JP6745232B2 - Joinery - Google Patents

Description

The present invention relates to a fitting including a shoji screen and a door stop member.

Conventionally, a frame body having four frames as a framework, a shoji retained on the inner peripheral surface of the frame, and a door-stop member provided with a water stop member that abuts against the indoor-side finding surface of the shoji to stop water. There is known a fitting provided with, (for example, refer to Patent Document 1).

JP-A-7-197742

In the fitting described in Patent Document 1, watertightness between the door-stop member and the frame is not particularly considered. Therefore, it is desired to improve the watertightness between the door-stop member and the frame.

It is an object of the present invention to provide a fitting that can improve the water tightness between the door-stop member and the frame.

The present invention provides a frame body having four frames (for example, a smoke exhaust frame 52 described later), a shoji (for example, a smoke exhaust screen 53 described later) held on an inner peripheral surface of the frame, and the frame. A dry-type first water-stop member (for example, a fixed water-stop member fixed to the inner peripheral surface of the body and abutting against a shoji indoor side finding surface on the indoor side of the shoji (for example, a shoji indoor side finding surface 53a described later) to stop water (for example, A door fitting member (for example, a first cubic standing door contact portion 315 described below) provided with an airtight material 231a) described below, and a fitting (for example, a smoke exhaust window 51 described below), wherein the frame body is , A step portion (for example, a step portion 250 described later) arranged so as to face an end portion in the longitudinal direction of the door contact member, and the step portion is a door contact portion on the outdoor side of the door contact member. And a stepped portion-side facing side surface (for example, a stepped portion-side facing side surface 252 described below) that is disposed so as to face a mounting surface (for example, a door-stop portion finding surface 420 described below). The fitting is further provided with a dry-type second water stop member (for example, a seal member 450 described later) arranged between the door stop portion finding surface.

In addition, the door stop member is disposed so as to face the indoor-side finding surface of the shoji screen, and a finding member (for example, a finding extension portion 317 described below) extending in the finding direction, and the inside of the frame body. A cross-section L-shaped portion (for example, the first prospective piece 41 described below and the prospective body) that is arranged to face the peripheral surface and extends in the prospective direction (for example, a first prospective piece 41 described below). The extension piece 317), and the prospective piece is formed in an end portion in the longitudinal direction and is cut out in an L shape so as to avoid the step portion (for example, a notch portion 400 described later). ), and the door stop portion finding surface is preferably formed in the cutout portion.

Further, the frame body has a vertical frame (for example, a later-described upright 23) and a horizontal frame (for example, a later-described blind 24), and is held on the outdoor-side found surface of the horizontal frame. A dry-type third water-stop member (for example, an airtight member 24a described below) is provided, and the first water-stop member, the second water-stop member, and the third water-stop member have their water-stop locations integrated. Are preferably arranged in

ADVANTAGE OF THE INVENTION According to this invention, the fitting which can improve the watertightness between a door stop member and a frame can be provided.

It is the figure which looked at the sash unit which concerns on one Embodiment of this invention from the outdoor side. It is a longitudinal cross-sectional view of the smoke exhaust window unit 5, and is a cross-sectional view taken along the line AA of FIG. It is a longitudinal cross-sectional view of the smoke exhaust window unit 5, and is a BB line sectional view of FIG. It is a longitudinal cross-sectional view of the smoke exhaust window unit 5, and is a figure which shows the case where a connection part is attached. It is a longitudinal cross-sectional view of the smoke exhaust window unit 5, and is a CC sectional view taken on the line of FIG. It is a cross-sectional view of the smoke exhaust window unit 5, and is a cross-sectional view taken along the line D-D of FIG. 1. It is a partial expanded sectional view which shows the structure in the water-stopping part of a 1st stand door contact part and a blind. It is the perspective view which looked at the structure in the water stop part of the 1st standing door contact part and a blind from the indoor side. It is the perspective view which looked at the structure in the water stop part of the 1st standing door contact part and a blind from the outdoor side.

Hereinafter, an embodiment of the present invention will be described with reference to the drawings. In the present specification, the "finding direction" means the longitudinal direction of a horizontal frame (upper frame, blind, skirting part, etc.) of a sash unit (frame unit) housed in an opening formed in a building. (I.e., in-plane direction of glass or shoji), and "expected direction" means indoor/outdoor direction (ie, depth direction).

FIG. 1 is a view of a sash unit according to an embodiment of the present invention as viewed from the outside. As shown in FIG. 1, the sash unit 1 is used for a building such as a store, and is a frame unit including a frame body 2 attached to an opening formed in the building. The sash unit 1 is configured to include a smoke exhaust window 51 according to the present invention.

As shown in FIG. 1, the frame body 2 includes an upper frame 21, a skirting board 22, vertical frames (not shown) on both left and right sides, an upright 23, and a seamless eye 24. The frame body 2 is framed in a rectangular shape as a whole. The space inside the frame body 2 is partitioned by the upright 23 into a plurality of openings in the finding direction, and the blind 24 partitions each of the plurality of openings in the vertical direction.

On the left side of the sash unit 1 when viewed from the outside, a FIX window 61 is housed in the upper stage and a FIX window unit 6 is housed in the lower stage with the seamless window 24 as a boundary. To be done.

On the right side of the FIX window unit 6 which is continuously arranged by two units, the smoke exhaust window 51 (joint) is housed in the upper stage with the blind 24 as a boundary, and the FIX is provided in the lower stage below the smoke exhaust window 51. Two smoke exhaust window units 5 accommodating the windows 54 are continuously arranged.

In the present embodiment, the smoke exhaust window 51 is, as shown in FIG. 1, at least one of the continuous windows in which a plurality of windows are continuously arranged in the lateral direction (the left-right direction of the finding direction). Constitute. In the present embodiment, two smoke exhaust windows 51 are continuously arranged in the lateral direction (left-right direction in the finding direction), and the two smoke exhaust windows 51 are adjacent to each other on both sides in the horizontal direction (left-right direction). Is provided with a FIX window 54. Further, the smoke exhaust window 51 has a FIX window 54 arranged in the lower stage in the up-down direction in the finding direction.
It should be noted that the smoke exhaust window unit 5 can be appropriately changed according to circumstances, such as a configuration in which a plurality of smoke exhaust window units 5 are continuously provided or a configuration in which a single unit is provided.

The smoke exhaust window 51 of the present embodiment includes a smoke exhaust frame body 52 (frame body), and a smoke exhaust shovel 53 (shoji) arranged inside the smoke exhaust frame body 52 and held on the inner peripheral surface of the smoke exhaust frame body 52. And a connecting portion 56 that connects the smoke exhaust frame body 52 and the lower end portion of the smoke exhaust shovel 53. The connecting portion 56 connects the smoke exhaust screen 53 and the lower end of the smoke exhaust screen 53 to the smoke exhaust screen 53 so as to be rotatable with respect to the smoke exhaust frame 52. The smoke exhaust frame body 52 includes an upper frame 21 forming a part of the frame body 2 of the sash unit 1, a seamless frame 24 as horizontal frames, and left and right cubes 23 as left and right vertical frames. Composed. As a whole, the smoke exhaust frame body 52 is configured such that four sides are framed in a rectangular shape.
In the present embodiment, the upper frame 21, the seamless frame 24, and the left and right uprights 23 that form the smoke exhaust frame body 52 are formed by cutting along the direction orthogonal to the longitudinal direction. In other words, the upper frame 21, the seamless frame 24, and the left and right cubes 23 that form the smoke exhaust frame body 52 are cut so that the surface extending in the longitudinal direction and the end surface orthogonal to the longitudinal direction are at right angles. The so-called cutting process is applied.

In the smoke exhaust window 51, the smoke exhaust screen 53 arranged in the smoke exhaust frame 52 is rotatable around a rotation axis J (see FIGS. 2 and 3) at the lower end. The smoke exhaust screen 53 is arranged inside the smoke exhaust frame body 52 around a rotating shaft portion (a circular arc shaft piece 524b as a frame side shaft portion, a bearing circular arc portion 243d as a frame side shaft portion) described later. It is configured to be rotatable between a closed position and an open position arranged outside the smoke exhaust frame 52. The smoke exhaust window 51 is configured to rotate about the rotation axis J at the lower end of the smoke exhaust screen 53 so that the upper end of the smoke exhaust screen 53 falls to the outdoor side. The weight of the two smoke exhaust windows 51 arranged in the finding direction is supported by a wire (not shown) that connects the upper part of the smoke exhaust screen 53 and the upper frame 21 of the smoke exhaust frame 52. The wire is connected to an operator (not shown). The two smoke exhaust windows 51 are interlocked with each other, and can be opened/closed collectively by an operator.

FIG. 2 is a vertical cross-sectional view of the smoke exhaust window unit 5, which is a cross-sectional view taken along the line AA of FIG. 1. 3 is a vertical cross-sectional view of the smoke exhaust window unit 5, which is a cross-sectional view taken along the line BB of FIG. FIG. 4 is a vertical cross-sectional view of the smoke exhaust window unit 5, showing a case where the connecting portion 56 is attached. FIG. 5 is a vertical cross-sectional view of the smoke exhaust window unit 5, which is a cross-sectional view taken along the line CC of FIG. 1. 2 to 5, the left side of the paper is the outdoor side and the right side is the indoor side. FIG. 6 is a cross-sectional view of the smoke exhaust window unit 5, which is a cross-sectional view taken along the line D-D of FIG. 1. In FIG. 6, the upper side of the drawing is the indoor side, and the lower side is the outdoor side.

As shown in FIG. 2, the upper frame 21 includes an upper frame main body 211 arranged indoors, an upper frame extending piece 212 extending downward from the upper frame main body 211, and an outdoor side of the upper frame main body 211. And an upper frame intermediate portion 213 disposed on the upper frame intermediate portion 213, and an upper frame intermediate portion 213 further extending to the outdoor side.

The upper frame body portion 211 has a hollow structure including a hollow portion.
The upper frame extending piece 212 extends downward from the lower end of the upper frame main body 211 on the outdoor side. At the lower end of the upper frame extending piece 212, a fitting portion 212a that is open to the outside is formed. The airtight material 21a that presses the side surface of the indoor upper end of the smoke exhaust screen 53 when the smoke exhaust screen 53 is located at the closed position is fitted to the fitting portion 212a. The locking mechanism 55 is fixed to the indoor side surface of the upper frame extending piece 212. The locking mechanism 55 is for fixing the smoke exhaust door 53 of the smoke exhaust window 51 at the closed position.

The upper frame middle portion 213 has a hollow structure including a hollow portion. The upper frame middle portion 213 includes a groove portion 213a formed inside and extending in the longitudinal direction of the upper frame 21. The groove portion 213a is arranged at a corner on the indoor side of the upper inside portion of the upper frame body portion 211. The groove portion 213a serves as a screw receiver into which a screw (not shown) for connecting the upright 23 is inserted from the upright 23 side in the finding direction. The lower surface of the upper frame middle portion 213 is arranged above the lower surface of the upper frame body portion 211.

The upper frame extending portion 214 has a hollow structure including a hollow portion. The upper frame extending portion 214 includes a groove portion 214a formed inside and extending in the longitudinal direction of the upper frame 21, and a fitting portion 214b formed outside and opening downward.

The groove portion 214a is arranged in the upper portion on the indoor side inside the upper frame extension portion 214. The groove portion 214a serves as a screw receiver into which a screw (not shown) for connecting the upright 23 is inserted from the upright 23 side in the finding direction. The lower surface of the upper frame extending portion 214 is arranged below the lower surface of the upper frame intermediate portion 213.

The fitting portion 214b is arranged at the lower portion on the outdoor side outside the upper frame extending portion 214. The fitting portion 214b is fitted with the airtight material 21b that presses the outdoor upper end of the smoke exhaust screen 53 from above when the smoke exhaust screen 53 is located at the closed position.

The lower outdoor side of the upper frame main body 211, the outdoor side of the upper frame extending piece 212, the lower space of the upper frame intermediate portion 213, and the space below the upper frame extending portion 214 have a closed position. The upper part of the smoke exhaust screen 53 is accommodated.

As shown in FIG. 2, the smoke exhaust shovel 53 includes a smoke exhaust frame 500, a smoke exhaust glass 51a, and a lock receiving member 540. As shown in FIG. 1, the smoke exhaust frame 500 includes a smoke exhaust upper frame 510 that holds the upper end of the smoke exhaust glass 51a, a smoke exhaust lower frame 520 that holds the lower end of the smoke exhaust glass 51a, and the smoke exhaust glass 51a. The left and right smoke exhaust vertical frames 530 that hold the left and right ends of the.
In this embodiment, the smoke exhaust upper frame 510, the smoke exhaust lower frame 520, and the left and right smoke exhaust vertical frames 530 are formed by cutting along a direction orthogonal to the longitudinal direction. In other words, the smoke exhaust upper frame 510, the smoke exhaust lower frame 520, and the left and right smoke exhaust vertical frames 530 are cut so that the plane extending in the longitudinal direction and the end surface orthogonal to the longitudinal direction are perpendicular, It has been processed.

In the present embodiment, as shown in FIG. 1, the left and right smoke exhaust vertical frames 530 are arranged between the smoke exhaust upper frame 510 and the smoke exhaust lower frame 520, whereby the smoke exhaust upper frame 510 and the smoke exhaust lower frame 520 are arranged. The left and right smoke exhaust vertical frames 530 support the 520. The positions of the left and right outer ends of the smoke exhaust upper frame 510 and the lower smoke exhaust frame 520 coincide with the positions of the left and right outer ends of the left and right smoke exhaust vertical frames 530. In other words, the smoke evacuation frame 500 has the left and right smoke evacuation vertical frames between the smoke evacuation upper frame 510 and the smoke evacuation lower frame 520 at both ends of the smoke evacuation upper frame 510 and the smoke evacuation lower frame 520. It has a so-called “lateral win” structure in which a frame 530 is arranged, that is, “sideways”. That is, in the present embodiment, the smoke exhaust upper frame 510 and the smoke exhaust lower frame 520 are horizontally passed.

In the present embodiment, the smoke exhaust upper frame 510 and the smoke exhaust lower frame 520 are laterally passed through to form a so-called "lateral win" structure, so that the glass grooves 511a and 521a (described later) which are swallowing grooves of the smoke exhaust glass 51a. Is provided on the smoke exhaust upper frame 510 and the smoke exhaust lower frame 520, the upper end and the lower end of the smoke exhaust glass 51a are arranged in the glass grooves 511a, 521a, and the upper end and the lower end of the smoke exhaust glass 51a are connected to the glass groove. It is structured to be held by 511a and 521a.

As shown in FIG. 2, the smoke exhaust top frame 510 includes a smoke exhaust top frame main body portion 511 arranged on the outdoor side and having a glass groove 511a recessed from the lower side to the upper side, and from the smoke exhaust top frame main body portion 511. And a smoke exhaust upper frame extension portion 512 extended to the indoor side. When the smoke exhaust window 51 is in the closed position, the smoke exhaust upper frame main body portion 511 and the smoke exhaust upper frame extension portion 512 are accommodated in the space below the upper frame middle portion 213 and below the upper frame extension portion 214. It will be in the state to be.

The glass groove 511a of the smoke exhaust upper frame main body 511 holds the upper end of the smoke exhaust glass 51a.
The smoke exhaust upper frame extension portion 512 has a hollow structure including a hollow portion. When the smoke exhaust window 51 is in the closed position, the airtight material 21a fitted to the fitting portion 212a of the upper frame 21 comes into contact with the indoor side surface of the smoke exhaust upper frame extending portion 512. ..

The lock receiving member 540 is fixed to the lower surface of the smoke exhaust upper frame extending portion 512 on the indoor side with screws 541. The lock receiving member 540 is formed so as to extend from the smoke exhaust upper frame extending portion 512 toward the indoor side. The lock receiving member 540 is locked to the locking portion 551 at the lower portion of the locking mechanism 55 when the smoke exhaust window 51 is in the closed position. As a mechanism for locking the lock receiving member 540 to the locking mechanism 55, for example, a latch mechanism can be used.

The smoke exhaust window 51 is connected to a wire (not shown) via a lock receiving member 540, and the smoke exhaust window 51 is fixed at the closed position by locking the lock receiving member 540 with the locking mechanism 55. It When moving the smoke exhaust window 51 from the closed position to the open position, the lock of the lock receiving member 540 and the locking mechanism 55 is released by the operator (not shown).

As shown in FIG. 2 and FIG. 3, the smoke exhaust lower frame 520 includes a smoke exhaust lower frame main body 521 that is arranged on the outdoor side and has a glass groove 521a that is recessed from the upper side to the lower side, and the smoke exhaust lower frame. A smoke exhaust lower frame extension portion 522 extending from the portion 521 to the indoor side, and a lower frame outdoor side portion 523 (outdoor side portion) extending downward from a lower portion on the outdoor side of the smoke exhaust lower frame main body portion 521. A rotary shaft component piece 524 formed to extend from the lower end of the lower frame outdoor side portion 523 to the indoor side, and a lower frame shield as a shielding portion extending downward from the lower end of the lower frame outdoor side portion 523. And a unit 525.

The glass groove 521a of the smoke exhaust lower frame main body 521 holds the lower end of the smoke exhaust glass 51a.
The flue gas lower frame extending portion 522 has a hollow structure including a hollow portion. When the smoke exhaust window 51 is in the closed position, the dry side airtight member 24a is fitted to the fitting portion 242a of the blind 24, which will be described later, on the side surface on the indoor side of the smoke exhaust lower frame extending portion 522. The (third water blocking member) abuts. A step recess 522a as a step is provided in the lower portion of the smoke evacuation lower frame extension 522.

As shown in FIG. 3, the step recess 522a is formed so as to be recessed from the lower side to the upper side on the indoor side of the lower portion of the smoke evacuation lower frame extension 522 of the smoke evacuation lower frame 520. The stepped recess 522a is arranged above the upper surface of the seamless main body 241 of the seamless 24.

As shown in FIG. 3, the step recess 522a has a lower horizontal portion 522b, an inclined portion 522c, and an upper horizontal portion 522d. The lower horizontal portion 522b, the inclined portion 522c, and the upper horizontal portion 522d are arranged side by side in this order from the outdoor side to the indoor side. The lower horizontal portion 522b constitutes the bottom portion of the smoke exhaust lower frame extension portion 522 and extends in the horizontal direction. The inclined portion 522c is connected to an end portion on the indoor side of the lower horizontal portion 522b, and inclines so as to move upward from the outdoor side toward the indoor side. The upper horizontal portion 522d is connected to the indoor end of the inclined portion 522c and extends horizontally at a position above the lower horizontal portion 522b. By providing the step recess 522a that is recessed upward in the lower portion of the smoke exhaust lower frame 520, between the seamless 24 and the smoke exhaust lower frame 520, the seamless eye of the seamless 24 located below the smoke exhaust lower frame 520. The allowable amount of water flowing on the upper surface of the main body 241 can be increased.

As shown in FIG. 3, the lower frame outdoor side portion 523 extends downward from the lower part of the outdoor side end of the smoke exhaust lower frame main body 521 and extends in the vertical direction. The lower frame outdoor side portion 523 is a portion arranged on the outdoor side with respect to the finding surface 24b (described later) on which the bearing arcuate portion 243d (described later) of the seamless frame 24 is disposed. In the present embodiment, the blind 24 is arranged on the indoor side with respect to the lower frame outdoor side portion 523 of the smoke exhaust lower frame 520. Thereby, a space is provided in which the pivot shaft portion (the arcuate shaft piece 524b as the frame side shaft portion, the bearing arcuate portion 243d as the frame side shaft portion) (described later) of the smoke exhaust shovel 53 is provided, and the space in the finding direction is provided. The vertical width can be reduced.
The outdoor side surface of the lower frame outdoor side portion 523 is located on the same plane as the outdoor side surface of the smoke exhaust lower frame main body 521.

As shown in FIG. 3, the rotating shaft forming piece 524 has an L-shaped L-shaped bending piece 524a and an arcuate shaft piece 524b as a frame side shaft portion that constitutes the rotating shaft portion.
The L-shaped bending piece 524a is connected to the lower end portion of the lower frame outdoor side portion 523, extends from the lower end portion of the lower frame outdoor side portion 523 to the indoor side by a predetermined length, and bends downward from the indoor side end portion. , Extends downward for a predetermined length.
The arcuate shaft piece 524b is arranged on the outdoor side of the smoke exhaust lower frame 520. The arcuate shaft piece 524b is formed in a semi-circular substantially C-shape that opens from the lower end of the L-shaped bent piece 524a to the indoor side. The arcuate shaft piece 524b is rotatable about a rotary shaft J provided in a hollow portion inside a substantially C-shaped arc. The arcuate shaft piece 524b is the rotation center of the smoke exhaust shovel 53, and the smoke exhaust shovel 53 rotates about the rotation axis J.

A space is provided in the turning range of the turning shaft forming piece 524 including the arcuate shaft piece 524b so that the turning shaft forming piece 524 can turn. As shown in FIG. 3, a tip end side turning space 526 is formed at the tip end side of the turning shaft constituting piece 524, on the indoor side above the bearing arc-shaped portion 243d (described later) of the seamless glass holding portion 243. ing. On the base end side of the arcuate shaft piece 524b, a base end side turning space 527 is formed on the outdoor side above the bearing arcuate portion 243d (described later) of the seamless glass holding portion 243.

The lower frame shielding portion 525 is connected to the lower end of the lower frame outdoor side portion 523 on the outdoor side of the arcuate shaft piece 524b of the rotating shaft constituting piece 524, and extends downward from the lower end of the lower frame outdoor side portion 523. It extends a predetermined length. The lower frame shield portion 525 is arranged at a position that overlaps the seamless frame 24 of the smoke exhaust frame body 52 in the vertical direction. In other words, the lower frame shield 525 is arranged side by side with the blind 24 of the smoke exhaust frame 52 in the expected direction. The lower frame shielding portion 525 shields the arcuate shaft piece 524b so that the arcuate shaft piece 524b cannot be seen from the outdoors when viewed from the outside. The lower frame shield portion 525 extends in the vertical direction, and the outdoor side surface of the lower frame shield portion 525 is located on the same plane as the outdoor surface of the lower frame outdoor side portion 523 and the smoke exhaust lower frame body portion 521. ..

The holding of the upper end portion and the lower end portion of the smoke exhaust glass 51a will be described. As shown in FIG. 2, the smoke exhaust glass 51a is supported from below by a support member 51b arranged inside the glass groove 521a. The lower end portion of the smoke exhaust glass 51a is sandwiched between the backup material 51c arranged on the outdoor side and the backup material 51d arranged on the indoor side in the glass groove 521a. Further, a sealing material 51e is applied above the backup material 51c. A sealing material 51f is applied above the backup material 51d.

The upper end of the smoke exhaust glass 51a is sandwiched by the backup material 51g arranged on the outdoor side and the backup material 51h arranged on the indoor side in the glass groove 511a. Further, a sealing material 51i is applied below the backup material 51g. A seal material 51j is applied below the backup material 51h.

As shown in FIG. 2 and FIG. 3, the seamless 24 is a hollow structure main body 241 that is arranged indoors and has a hollow portion, and an upper end of the indoor end of the seamless main body 241. A seamless extending piece 242 extending upward and a seamless glass holding portion 243 formed on the outdoor side of the seamless body 241 are provided.

The seamless main body 241 includes groove portions 241a and 241b which are formed inside and extend in the longitudinal direction of the seamless 24. The groove portion 241a is arranged at an indoor-side corner of the inner upper portion of the seamless body portion 241, and the groove portion 241b is arranged at an indoor-side corner of the inner lower portion of the seamless body portion 241. Each of the groove portions 241a and 241b serves as a screw receiver into which a screw (not shown) for connecting the upright 23 is inserted from the upright 23 side in the finding direction.

The seamless extending piece 242 extends upward from the upper end of the indoor end of the seamless 24. A fitting portion 242a that is open to the outside is formed at the upper end of the seamless extension piece 242. The fitting portion 242a is formed to extend in the left-right direction of the finding direction on the outdoor-side finding surface of a portion forming the stepped portion 250 (see FIG. 7) of the seamless 24 described later. A dry airtight member 24a is fitted to the fitting portion 242a to press the side surface of the lower end portion on the indoor side of the smoke exhaust screen 53 when the smoke exhaust screen 53 is located at the closed position. The airtight member 24a is fitted to the fitting portion 242a, so that the airtight member 24a is provided on the outdoor side of the blind 24 on the side opposite to the step side facing side surface 252 (see later, FIG. 7) of the step 250 of the seamless 24. Held on the facing surface.

As shown in FIG. 6, the airtight material 24a is arranged so as to extend in the finding direction by a predetermined length. The positions of both ends 246 of the airtight member 24a in the finding direction are located inside the positions of both ends 245 of the seamless 24. That is, the airtight material 24 a is formed to be shorter than the length of the seamless 24 in the longitudinal direction, and the inner surface of the first cuboid main body portion 311 of the first cuboid member 31 and the second cuboid member 32 of the second cuboid member 32. It is arranged inside the surface of the standing body 321.

Therefore, for example, even when rainwater is placed on the smoke exhaust bottom frame 520, since the airtight material 24a is formed shorter than the longitudinal length of the blind 24, the portion where the airtight material 24a is not disposed. In, rain water can be dropped to the outdoor side. Thus, the airtight material 24a is formed to be shorter than the longitudinal length of the blind 24, so that the rainwater placed on the smoke evacuation lower frame 520 is not guided to the indoor side.

The seamless glass holding portion 243 extends from the upper end on the outdoor side of the seamless body portion 241 to the outdoor side. A glass groove 243a for holding the upper end portion of the glass 54a forming the FIX window 54 is formed by the seamless extending piece 242 and the seamless body portion 241. The description of the configuration of the skirting board portion 22 (see FIG. 1) that holds the lower end portion of the glass 54a forming the FIX window 54 is omitted.

The seamless glass holding portion 243 is formed in a substantially L-shape whose lower side and indoor side are open. The seamless glass holding portion 243 is formed with a groove portion 243b which is formed inside and extends in the longitudinal direction of the seamless glass 24. The groove portion 243b is arranged in the lower portion inside the seamless glass holding portion 243. The groove portion 243b serves as a screw receiver into which a screw (not shown) for connecting the upright 23 is inserted from the upright 23 side in the finding direction.

As shown in FIG. 3, the seamless glass holding portion 243 has a seamless L-shaped portion 243c and a bearing arcuate portion 243d as a frame-side shaft portion that constitutes a rotation shaft portion.
The seamless L-shaped portion 243c extends a predetermined length from the outdoor upper end of the seamless main body 241 to the outdoor side, bends downward from the outdoor end, and extends a predetermined length downward. A locking groove 243e is formed on the upper surface of the blind L-shaped portion 243c.
The bearing arc-shaped portion 243d is arranged on the found surface 24b of the seamless eye 24. The bearing arc-shaped portion 243d is formed at the lower end portion of the seamless L-shaped portion 243c, and is formed in a substantially semi-circular shape whose upper side is open. An arcuate shaft piece 524b with which a protruding shaft portion 563 (described later) of the connecting portion 56 is engaged is arranged in the bearing arcuate portion 243d.

The connecting portion 56 is configured to rotate the arc shaft piece 524b of the smoke evacuation lower frame 520 of the smoke exhaust shovel 53 with respect to the bearing arc-shaped portion 243d of the blind 24 so as to rotate with the bearing arc-shaped portion 243d of the seamless 24. The shovel 53 is connected with the arcuate shaft piece 524b of the smoke lowering frame 520. The connecting portions 56 are formed to extend along the longitudinal direction of the seamless 24, and a plurality of connecting portions 56 are arranged side by side along the longitudinal direction of the seamless 24. In the present embodiment, as shown in FIG. 1, three connecting portions 56 are arranged side by side along the longitudinal direction of the seamless 24 at intervals. In addition, at both ends in the longitudinal direction of the seamless 24, end caps (not shown) are provided at locations where the connecting portions 56 are not provided.

The structure of the connecting portion 56, the seamless portion 24, and the smoke lowering frame 520 is different in the longitudinal direction of the seamless portion 24 in the portion where the connecting portion 56 is provided and the portion where the connecting portion 56 is not provided. different.

First, the configuration of the portion where the connecting portion 56 is provided will be described. As shown in FIG. 3, in the portion where the connecting portion 56 is provided, the connecting portion 56 is arranged, and the bearing arc-shaped portion 243d of the seamless 24 and the rotating shaft forming piece 524 of the smoke evacuation lower frame 520 are provided. Is provided.
The connecting portion 56 has a connecting-side L-shaped portion 561, a locking portion 562, and a protruding shaft portion 563. The connecting side L-shaped portion 561 has a horizontal connecting portion 561b and a vertical connecting portion 561a. The horizontal connecting portion 561b extends in the horizontal direction. The vertical connecting portion 561a extends downward from the outdoor end of the horizontal connecting portion 561b.

The horizontal connecting portion 561b is arranged along the upper surface of the seamless L-shaped portion 243c of the seamless glass holding portion 243 of the seamless 24. The vertical connecting portion 561a is arranged along the outdoor side surface of the seamless eye L-shaped portion 243c of the seamless glass holding portion 243 of the seamless eye 24. The connecting portion 56 is a screw 57 with the horizontal connecting portion 561b extending along the upper surface of the eye-less L-shaped portion 243c and the vertical connecting portion 561a extending along the outdoor side surface of the eye-less L-shaped portion 243c. It is fixed at.

The protruding shaft portion 563 protrudes obliquely downward on the outdoor side at the lower end portion of the vertical connecting portion 561a of the connecting side L-shaped portion 561. The protruding shaft portion 563 is formed in a substantially columnar shape extending in the longitudinal direction of the seamless 24. The protruding shaft portion 563 engages with the arcuate shaft piece 524b of the rotary shaft forming piece 524 of the lower smoke evacuation frame 520.

In the present embodiment, the configuration of the rotating shaft portion for rotating the smoke exhaust screen 53 is the protruding shaft portion 563 of the connecting portion 56 and the arcuate shaft piece 524b of the rotating shaft forming piece 524 of the lower smoke evacuation frame 520. , A bearing arc-shaped portion 243d of the seamless 24. The configuration of the rotary shaft portion for rotating the smoke exhaust screen 53 is such that the arc shaft piece 524b of the rotary shaft forming piece 524 of the lower smoke evacuation frame 520 engaged with the protruding shaft portion 563 of the connecting portion 56 is seamless. By rotating around the rotation axis J while being supported by the bearing arcuate portion 243d of the 24, the smoke exhaust screen 53 can be rotated with respect to the seamless eye 24.

Configuration of a rotating shaft portion that rotates the smoke exhaust screen 53 (projecting shaft portion 563 of the connecting portion 56, arc shaft piece 524b of the rotating shaft forming piece 524 of the smoke evacuation lower frame 520, bearing arc-shaped portion of the seamless 24) 243d) is provided near the lowermost end of the smoke lowering frame 520 on the outdoor end side of the smoke lowering frame 520. The protruding shaft portion 563 of the connecting portion 56, the arcuate shaft piece 524b of the rotary shaft forming piece 524 of the lower smoke evacuation frame 520, and the bearing arcuate portion 243d of the seamless 24 are arranged side by side in the expected direction.
Accordingly, the smoke exhaust screen 53 can be formed compact in the vertical direction without disposing the configuration of the rotating shaft portion that rotates the smoke exhaust screen 53 in a wide range in the vertical direction.

In addition, the lower frame shielding part 525 is provided on the outdoor side of the protruding shaft part 563 of the connecting part 56, the arcuate shaft piece 524b of the turning shaft forming piece 524 of the smoke evacuation lower frame 520, and the bearing arcuate part 243d of the seamless 24. It is arranged. The arcuate shaft piece 524b of the rotary shaft forming piece 524 of the smoke exhaust lower frame 520 is arranged between the seamless frame 24 and the lower frame shield 525 in the prospective direction.

As a result, the lower frame shielding portion 525 shields the protruding shaft portion 563 of the connecting portion 56, the arcuate shaft piece 524b of the rotary shaft forming piece 524 of the smoke evacuation lower frame 520, and the bearing arcuate portion 243d of the seamless 24. Therefore, the designability in appearance can be improved. Further, since the arcuate shaft piece 524b is shielded by the lower frame shield portion 525, it becomes difficult to visually recognize the gap between the smoke exhaust lower frame 520 and the blind 24 from the outdoor side. Therefore, the smoke exhaust window 51 can be improved in appearance.

When connecting the blind 24 and the smoke exhaust screen 53 by using the connecting portion 56, first, as shown in FIG. 4, at the open position of the smoke exhaust screen 53, before arranging the connecting portion 56, The circular arc shaft piece 524b of the rotary shaft constituting piece 524 is locked to the bearing circular arc portion 243d of the eye 24. Specifically, the arcuate shaft piece 524b of the rotary shaft constituting piece 524 is provided with an indoor locking portion 243f facing the lower surface formed in the seamless 24 on the indoor side of the bearing arcuate portion 243d of the seamless 24, and The bearing arcuate portion 243d of the eye 24 is engaged with the outdoor arcuate portion 243g formed at the outdoor end of the bearing arcuate portion 243d. In this state, the arcuate shaft piece 524b of the rotary shaft constituting piece 524 is merely locked to the bearing arcuate part 243d of the seamless 24, and even if the connecting part 56 is not provided, the smoke evacuation bottom frame 520 is provided. The arcuate shaft piece 524b can be supported from the top surface on the distal end side and the bottom surface on the base end side of the arcuate shaft piece 524b. Accordingly, even if the connecting portion 56 is not provided, the smoke exhaust lower frame 520 can be temporarily fixed to the seamless eye 24. The bearing arc-shaped portion 243d of the seamless 24 is arranged at a position sandwiched by the arc shaft piece 524b of the smoke evacuation lower frame 520 and the shielding portion 525. Therefore, the smoke evacuation lower frame 520 can be temporarily fixed to the seamless eye 24 in a state in which the smoke evacuation lower frame 520 is unlikely to come off from the blind 24.

Next, the connecting portion 56 is arranged so as to straddle the lower smoke evacuation frame 520 and the blind 24 while the lower smoke evacuation frame 520 is temporarily fixed to the seamless 24. Specifically, the protruding shaft portion 563 of the connecting portion 56 is accommodated in the bearing arc-shaped portion 243 d of the seamless 24 while being engaged with the arc shaft piece 524 b of the rotary shaft forming piece 524 of the lower smoke evacuation frame 520. Then, the protruding shaft portion 563 of the connecting portion 56 is locked in the locking groove 243e of the seamless 24. In other words, in the case of connecting the blind 24 and the smoke exhaust screen 53 by using the connecting portion 56, in the open position of the smoke exhaust screen 53, the rotary shaft configuration is configured with respect to the bearing arcuate portion 243d of the seamless screen 24. The arcuate shaft piece 524b of the piece 524 is rotatably connected by the connecting part 56 to the bearing arcuate portion 243d of the seamless 24 and the arcuate shaft piece 524b of the rotary shaft constituting piece 524.

Subsequently, the screwdriver 57 is used to fix the connecting portion 56 and the seamless stitch 24 from above with screws 57. In this state, the circular arc shaft piece 524b of the rotary shaft forming piece 524 is simply locked to the bearing circular arc portion 243d of the seamless 24, and the circular arc shaft piece 524b of the lower smoke evacuation frame 520 is connected to the upper surface on the tip side. Since it is supported from the lower surface on the end side, it is not necessary for the operator to support the smoke evacuation lower frame 520, and the operator can fix the connecting portion 56 and the seamless eye 24 by himself. Here, at the fixing position of the screw 57, a back plate 244 for receiving the screw 57 is arranged below the seamless 24. The back plate 244 is formed in a piece shape having a predetermined length, and is arranged only in a portion where the screw 57 is screwed. The back plate 244 is inserted from above the pair of claw portions 243h, 243h from the side of the shape member of the seamless 24 when the smoke exhaust glass 51a is not fitted in the smoke exhaust frame 500. After the back plate 244 is installed at the fixing position of the screw 57, the back plate 244 is fixed by caulking the pair of claw portions 243h, 243h.
In this state, using the driver 100, the screw 57 is screwed in from above the connecting portion 56 in the order of the connecting portion 56, the seamless 24, and the back plate 244. In this way, the connecting portion 56 and the seamless stitch 24 are fixed by screws from above with the screw 57.
Therefore, the smoke exhaust window 51 can be easily attached to the smoke exhaust frame 52 by connecting the bearing arc-shaped portion 243d and the frame-side shaft portion 524b by the connecting portion 56, so that the smoke exhaust window 51 is constructed. It is possible to improve the property.

In this case, a step recess 522a that is recessed upward is formed in the lower portion of the smoke exhaust lower frame 520. Since the stepped recess 522a is formed in the lower part of the smoke exhaust lowering frame 520, the smoke exhausting lower frame 520 does not hinder the movement of the driver 100 during the construction of the smoke exhausting window 51 within the moving range of the driver 100. .. As a result, the driver 100 can be used to easily fix the connecting portion 56 with the screw 57, and the smoke exhaust screen 53 can be easily fixed to the seamless eye 24.

Further, since the step recess 522a is formed, it is possible to easily remove the screw 57 to which the connecting portion 56 is fixed from the smoke exhaust window 51 that has been constructed. As described above, in the constructed smoke exhaust window 51, the screw 57 can be easily attached and detached by the stepped recess 522a, so that the smoke exhaust screen 53 can be easily replaced.

Next, the configuration of the portion where the connecting portion 56 is not provided will be described. As shown in FIG. 5, between the three connecting portions 56 arranged in the finding direction as shown in FIG. 1, the bearing arcuate portion 243d of the seamless 24 also has an arc shaft piece of the smoke evacuation lower frame 520. Neither 524b is provided. With such a configuration, the connecting portion 56, the bearing arcuate portion 243d of the seamless eye 24, and the arc shaft piece 524b of the smoke evacuation lower frame 520 are provided between the seamless 24 and the smoke evacuation lower frame 520. Also, a space not provided can be formed. By forming a space between the blind 24 and the smoke lowering frame 520, it is possible to secure a flow path for draining invaded water such as rainwater. Thereby, the drainage property for discharging water can be improved. In addition, since the outside air can be introduced into the space between the blind 24 and the smoke lowering frame 520, by bringing the internal pressure and the external pressure close to each other, it is possible to suppress water from being sucked into the inside and further improve the water tightness. ..

The holding of the FIX glass 54a constituting the FIX window 54 will be described. As shown in FIG. 1, the FIX glass 54a is supported from below by a support member (not shown) arranged inside the glass groove (not shown) of the skirting board portion 22. The lower end of the FIX glass 54a is sandwiched between backup materials (not shown) arranged on the outdoor side and the indoor side in the glass groove, and a sealing material (not shown) is applied.

As shown in FIGS. 2 and 3, the upper end portion of the FIX glass 54a is sandwiched by the backup material 54b arranged on the outdoor side and the backup material 54c arranged on the indoor side in the glass groove 243a of the blind 24. Be done. Further, a sealing material 54d is coated below the backup material 54b. A seal material 54e is applied below the backup material 54c.

As shown in FIG. 6, the upright 23 includes a first upright member 231 arranged on the left side and a second upright member 232 arranged on the right side as viewed from the outdoor side.

The first upright member 231 includes a first upright body portion 311 arranged on the indoor side, a upright extension portion 312 extending from the first upright body portion 311 to the outdoor side, and a upright extension portion 312. And a first cubic outdoor side portion 313 extending outward.

The first cubic body 311 has a hollow structure including a hollow portion. The 1st cubic stand door contact part 315 (door stop member) is being fixed to the side surface on the right side (the side where the smoke exhaust screen 53 is provided) of the 1st cubic stand body part 311. That is, the first cubic door contact portion 315 is fixed to the side surface on the right side (the side on which the smoke exhaust screen 53 is provided) of the first cubic main body portion 311 which is the inner peripheral surface of the smoke exhaust frame body 52.

The configuration around the first side standing door contact portion 315 will be described. FIG. 7 is a partially enlarged cross-sectional view showing the structure of the water blocking portion of the first side standing door contact portion 315 and the seamless portion 24. FIG. 8 is a perspective view of the structure in the water stop portion of the first side standing door contact portion 315 and the seamless 24 as seen from the indoor side. FIG. 9 is a perspective view of the structure in the water stop portion of the first side standing door contact portion 315 and the seamless 24 as seen from the outdoor side.

As shown in FIG. 6, the first cubic door contact portion 315 is formed in a substantially L-shape that is open on the outdoor side and on the side opposite to the cubic 23 when seen in a vertical direction. The first directional door contact portion 315 extends rightward from the first cuboid main body portion 311 on the indoor side of the smoke exhaust screen 53 so as to prevent the smoke exhaust screen 53 from falling inside. Has been formed.

The first side standing door contact portion 315 includes a prospective extension portion 316 extending in the prospective direction, a prospective extension portion 317 extending to the right from an indoor end of the prospective extension portion 316 in the prospective direction, and a probable extension. The first prospective piece 41 extending from the right end of the portion 317 to the indoor side, and the indoor side parallel to the first prospective piece 41 from the outdoor side surface of the found extending portion 317 on the left side of the first prospective piece 41. And a second prospective piece 42 extending to the. The found extension part 317 and the first prospective piece 41 of the first side standing door contact part 315 form an L-shaped portion having an L-shaped cross section when viewed in the vertical direction.

The prospective extension 316 is connected to the right side surface of the first upright body 311 by a screw member 318. A dry seal material 316a is arranged between the expected extension 316 and the right side surface of the first cubic body 311. The sealing material 316a is arranged continuously in the longitudinal direction of the first upright member 31 and extends in the up-down direction.

The finding extension part 317 extends to the right side in the finding direction from the first upright main body part 311 on the indoor side of the smoke exhaust shovel 53. As shown in FIG. 7, the finding extension part 317 is arranged so as to face the shoji indoor side finding surface 53a on the indoor side of the smoke exhaust shoji 53.
As shown in FIG. 6, the first prospective piece 41 and the second prospective piece 42 are arranged so as to face the right side surface of the first cuboid body portion 311 which is the inner peripheral surface of the smoke exhaust frame body 52. It extends from the surface on the outdoor side of the extension part 317 to the outdoor side in the expected direction.

As shown in FIG. 6, a fitting portion 317a is formed at the outdoor ends of the first prospective piece 41 and the second prospective piece 42. The fitting portion 317a is formed at the right end of the first standing door contact portion 315 so as to open to the outdoor side. The fitting portion 317a has projecting pieces 41a and 42a that project toward the sides approaching each other. The 1st prospective piece 41 and the 2nd prospective piece 42 are arrange|positioned at the distance which can arrange|position the airtight material 231a between the front-end|tips of an outdoor side, and are arrange|positioned at a distance. Between the first prospective piece 41 and the second prospective piece 42, a portion on the base end side of the airtight material 231a when fitted to the fitting portion 317a is arranged. In addition, in this embodiment, in order to provide the fitting part 317a for fitting the airtight material 231a, the two first prospective pieces 41 and the second prospective pieces 42 are provided at a predetermined distance. However, the present invention is not limited to this, and may be a configuration in which only one first prospective piece 41 is provided, for example.

As shown in FIG. 6, the fitting portion 317a includes a dry airtight material 231a (first water blocking member) that presses the indoor side surface of the smoke exhaust screen 53 when the smoke exhaust screen 53 is located at the closed position. ) Is fitted. As shown in FIGS. 7 to 9, the airtight material 231a is arranged so as to extend in the vertical direction in the finding direction. The airtight material 231a abuts on the indoor side screen surface 53a of the smoke exhaust screen 53 on the indoor side of the smoke exhaust screen 53 when the smoke exhaust screen 53 is located at the closed position, and the smoke exhaust screen 53 and the first side door stop 315. And stop the water.

As shown in FIGS. 7 to 9, notches 400 are formed at the lower ends of the first prospective piece 41 and the second prospective piece 42 in the longitudinal direction, respectively. The notch 400 is cut into an L-shape that is open to the outdoor side and the lower side so as to avoid the step 250 formed on the indoor upper end of the seamless frame 24 of the smoke exhaust window 52. It is formed by being cut away, and is arranged so as to face the step portion 250. The cutout portion 400 has an upper facing surface 410, a door contact portion finding surface 420 formed on the door contact portion 315 on the side of the roof, and a lower facing surface 430.

The upper facing surface 410 is a lower surface formed above the lower end portions of the first prospective piece 41 and the second prospective piece 42, and from the outdoor side end portions of the first prospective piece 41 and the second prospective piece 42. , Extends for a predetermined length horizontally to the middle of the indoor side. The door stop portion finding surface 420 is a surface facing the outdoor side, and extends downward from the indoor end of the upper facing surface 410 to the lower ends of the first prospective piece 41 and the second prospective piece 42. The lower facing surface 430 is a lower surface formed by the lower ends of the first prospective piece 41 and the second prospective piece 42 at a position lower than the upper facing surface 410, and the lower end of the door stop portion finding surface 420. From the first prospective piece 41 to the end of the second prospective piece 42 on the indoor side, a predetermined length is horizontally extended.

The step portion 250 includes a step portion upper step upper surface 251 arranged to face the upper facing surface 410 of the cutout portion 400 and a step portion side arranged to face the door stop portion finding surface 420 of the cutout portion 400. It has an opposed side surface 252 and a stepped lower step upper surface 253 arranged to face the lower opposed surface 430 of the cutout portion 400. The upper step upper surface 251 of the stepped portion is a horizontal plane that faces upward and is formed on the upper step side on the outdoor side of the stepped portion 250. The step lower step upper surface 253 is an upward horizontal surface formed on the lower step indoor side of the step 250. The step-side facing side surface 252 is a surface facing the indoor side formed by vertically connecting the indoor-side end of the step upper-step upper surface 251 and the outdoor end of the step lower-step upper surface 253.

A dry seal member 450 (second water blocking member) is arranged between the step portion 250 and the cutout portion 400. The seal member 450 is formed in a sheet shape extending in the finding direction, and has an L-shaped cross section when viewed in the finding direction. The seal member 450 has an upper surface seal portion 451 extending along the horizontal direction and a side surface seal portion 452 extending downward from the indoor end of the upper surface seal portion 451 when viewed in the finding direction. The upper surface seal portion 451 and the side surface seal portion 452 are continuously formed in an L-shaped cross section.

The upper surface seal portion 451 is attached to the step upper surface 251 of the step 250, and as shown in FIG. 8, from a position inside the cutout portion 400 in the finding direction to the end side of the seamless 24. It is arranged to extend. As shown in FIG. 7, the upper surface seal part 451 is disposed between the step upper part upper surface 251 of the step part 250 and the upper facing surface 410 of the cutout part 400 and cuts from the step upper part upper surface 251 of the step part 250. It is sandwiched between the upper facing surface 410 of the notch portion 400.

Further, the side surface seal portion 452 is attached to the side surface 252 facing the step portion of the step portion 250, and as shown in FIG. 8, from the position inside the cutout portion 400 in the finding direction, the end of the seamless 24. It is arranged so as to extend to the part side. As shown in FIG. 7, the side surface seal portion 452 is arranged between the step-side facing side surface 252 of the step portion 250 and the door-stop portion finding surface 420 of the cutout portion 400, and the step portion side of the step portion 250. It is sandwiched between the facing side surface 252 and the door stop portion finding surface 420 of the cutout portion 400.

As described above, the upper surface seal portion 451 and the side surface seal portion 452 are arranged between the step portion 250 and the cutout portion 400 and sandwiched between the step portion 250 and the cutout portion 400. As a result, the upper surface seal portion 451 and the side surface seal portion 452 are arranged between the step portion 250 and the cutout portion 400 without the metal contact between the door stop portion 315 and the seamless portion 24, so that the watertightness is ensured. Nature is secured. In addition, in the present embodiment, since each of the first prospective piece 41 and the second prospective piece 42 has the notch portion 400, the notch is provided at two locations of the first prospective piece 41 and the second prospective piece 42. The seal member 450 is disposed between the portion 400 and the step portion 250. Thus, the watertight structure having the double watertight portion is provided, and the watertightness can be further enhanced.

In the 1st standing door contact part 315 comprised as mentioned above, the notch part 400 is formed in L shape, and can be arrange|positioned facing the step part 250. Therefore, when mounting the first side standing door contact portion 315, it is possible to easily perform positioning in the projected direction and the vertical direction in the stepped portion 250. As a result, it is possible to improve the workability when attaching the first side standing door contact portion 315.

Further, since the seal member 450 is formed in an L-shaped cross section, the seal member 450 can be firmly attached to the step 250 in an L-shaped shape. Therefore, when the first side standing door contact portion 315 is attached to the step portion 250 of the seamless 24, it is possible to reduce the rolling up of the seal member 450 attached to the step portion 250. Thereby, the workability of the first side standing door contact portion 315 can be improved.

Further, in the water blocking structure of the first side standing door contact portion 315 configured as described above, as shown in FIG. 9, the dry airtight member 231a (first water blocking member) is the first side standing door contact portion. In a state of being fitted to a fitting portion 317a formed so as to open to the outdoor side at the right end of 315, the first standing door contact portion 315 is arranged to extend linearly upward from the lower end portion thereof. In addition, the dry seal member 450 (second water blocking member) is attached to the step upper step upper surface 251 and the step side facing side surface 252 of the step 250 in a direction more than the cutout 400 in the finding direction. It is arranged so as to extend from the inner position to the end of the seamless 24. Further, the dry airtight material 24a (third waterproof member) is fitted to the fitting portion 242a which is open to the outside at the upper end portion of the seamless extending piece 242 of the seamless 24 so that the outdoor side of the seamless 24 is provided. In the state of being held by the found surface of No. 24, it is arranged on the opposite side of the step side facing side surface 252 (see FIG. 7) of the step 250 of the seamless 24, extending in the left-right direction of the finding direction.

Therefore, the airtight material 231a (first water blocking member), the seal member 450 (second water blocking member), and the airtight material 24a (third water blocking member) are, as shown in FIG. 7 and FIG. In the vicinity of the position where the cutout portion 400 of the contact portion 315 and the step portion 250 of the seamless portion 24 face each other, the water stop points are arranged so as to be concentrated. As a result, since the water stop points can be integrated, the watertightness between the first side standing door contact portion 315 and the blind 24 can be further enhanced.

Further, the cutout portion 400 of the first side standing door contact portion 315 is formed in an L shape and can be arranged so as to face the step portion 250. Therefore, when the first side standing door contact portion 315 is attached, the stepped portion 250 is positioned in the expected direction and the vertical direction, so that the dry type fitted to the fitting portion 317a of the first side standing door contact portion 315 is used. The airtight material 231a (first water blocking member) can be positioned. Accordingly, the dry airtight material 231a can be arranged at a fixed position, and the watertightness can be improved. Furthermore, since the airtight material 231a (first water blocking member) can be arranged at a fixed position, the airtight material 231a (first water blocking member), the seal member 450 (second water blocking member) and the airtight material 24a (third water blocking member). It is possible to further improve the water tightness in the portion where the water stopping portions of the water member) are integrated.

The upright extension portion 312 linearly extends from the left end portion of the first upright body portion 311 to the outdoor side. On the right side of the vertical extension portion 312, a glass housing groove 312a that is recessed from the right side to the left side is formed. The glass housing groove 312a is used when the FIX glass is directly attached to the upright 23. In other words, the upright 23 is configured so that it can be used both when the glass is directly attached and when the shoji is attached. Since the glass housing groove 312a is not used in the smoke exhaust window 51 of the present embodiment, the glass housing groove 312a is closed by the cover member 314.

The first cubic outdoor side portion 313 extends from the outdoor end of the cubic extension portion 312 to the outdoor side. The first cubic outdoor side portion 313 has a hollow structure including a hollow portion. On the right side surface of the first cubic outdoor side portion 313, when the smoke exhaust screen 53 is located at the closed position, the airtight material 231b fitted to the fitting portion 612c of the left vertical frame 611 is arranged. Contact.

The right side surface of the first upright main body portion 311, the right side surface of the cover member 314, and the right side surface of the first upright outdoor side portion 313 are formed to extend in the expected direction and are located on the same plane.

The second cuboid member 232 includes a second cuboid body portion 321, a found extension portion 322 extending on the outdoor side of the second cuboid body portion 321, and an outdoor side of the found extension portion 322. And a second cubic outdoor side portion 323 that is extended. Further, the second vertical standing member 232 is fixed with a second vertical standing door contact portion 325 (door contact member).

The second vertical member 232 and the second vertical door contact portion 325 have the same configuration as the first vertical member 231 and the second vertical door contact portion 325 in a symmetrical manner. Therefore, the description of the second cubic member 232 and the second cubic door contact portion 325 is given the same reference numerals as those of the first cubic member 231 and the first cubic door stopper portion 315, and the description thereof will be omitted.

The smoke exhaust screen 53 arranged between the first cuboid member 231 and the second cuboid member 232 will be described. As shown in FIG. 6, in the smoke exhaust door 53, the left and right ends of the smoke exhaust glass 51a are held by the left and right smoke exhaust vertical frames 530 in the finding direction.

As shown in FIG. 6, the smoke exhaust vertical frame 530 includes a left vertical frame 611 arranged on the left side and a right vertical frame 621 arranged on the right side when viewed from the outdoor side. The left vertical frame 611 and the right vertical frame 621 hold the left and right ends of the smoke exhaust glass 51a.

The left vertical frame 611 is provided on the outdoor side of the L-shaped left vertical frame main body 612, the first intermediate portion 613 provided on the indoor side of the left vertical frame main body 612, and on the indoor side of the first intermediate portion 613. It has the 2nd intermediate part 614 provided and the indoor side edge part 615 provided further indoors of the 2nd intermediate part 614.

The left vertical frame main body 612 constitutes an L-shaped portion having an L-shape that is open on the opposite side (right side) from the outdoor side and the upright 23. The left and right ends of the smoke exhaust glass 51a are arranged on the opening side of the left vertical frame body 612. The open side of the left vertical frame main body 612 constitutes a glass groove in which the left and right ends of the smoke exhaust glass 51a are arranged. The left vertical frame main body 612 has a found extending portion 612a, an expected extending portion 612b, and a fitting portion 612c. The found extension part 612a and the expected extension part 612b are continuously formed and are formed in an L shape. The finding extension part 612a extends in the horizontal direction of the finding direction. The estimated extension portion 612b extends to the outdoor side from an end portion of the found extension portion 612a on the first upright member 231 side (outside of the smoke exhaust screen 53).

The fitting portion 612c is opened to the left side in the left-right direction of the smoke exhaust screen 53 at the outdoor end of the prospective extension portion 612b of the left vertical frame body 612. The fitting portion 612c is fitted with an airtight material 231b that presses the indoor end of the smoke exhaust screen 53 on the left and right sides of the smoke exhaust screen 53 when the smoke exhaust screen 53 is located at the closed position. To be done.

A locking projection holder 612d is formed on the right side surface of the expected extension 612b of the left vertical frame body 612. The locking projection holder 612d projects rightward from the right side surface of the expected extending portion 612b.

The first intermediate portion 613 is arranged on the indoor side surface side of the L-shaped left vertical frame body 612 and has a hollow structure including a hollow portion. The first intermediate portion 613 includes a groove portion 613 a formed inside and extending in the longitudinal direction of the smoke exhaust vertical frame 530. The groove portion 613a is arranged at a left corner on the indoor side of the first intermediate portion 613. The groove portion 613a is a screw (not shown) for connecting the smoke exhaust upper frame 510 from the side of the smoke exhaust upper frame 510 in the finding direction, or the smoke lower frame 520 from the side of the smoke exhaust lower frame 520 in the direction of finding. A screw receiver into which a screw (not shown) for connection is inserted. In addition, in this embodiment, since the smoke exhaust upper frame 510 and the smoke exhaust lower frame 520 have a structure of laterally passing through (side win), screws are screwed from the upper side of the smoke exhaust upper frame 510, Screws are screwed in from the lower side of 520.

The second intermediate portion 614 is arranged on the indoor side surface side of the first intermediate portion 613 and has a hollow structure including a hollow portion.

The indoor side end portion 615 is disposed on the indoor side of the second intermediate portion 614 and is formed in a shape in which the side of the upright 23 is open. The indoor-side end portion 615 includes a groove portion 615a which is formed inside and extends in the longitudinal direction of the smoke exhaust vertical frame 530. The groove portion 615a is arranged on the outdoor side of the indoor side end portion 615. The groove portion 615a is a screw (not shown) for connecting the smoke exhaust upper frame 510 from the smoke exhaust upper frame 510 side in the finding direction, or the smoke exhaust lower frame 520 from the smoke exhaust lower frame 520 side in the finding direction. A screw receiver into which a screw (not shown) for connection is inserted. In addition, in this embodiment, since the smoke exhaust upper frame 510 and the smoke exhaust lower frame 520 have a structure of horizontally passing (sideways), the screw is screwed from the upper side of the smoke exhaust upper frame 510, and the smoke exhaust lower frame is connected. Screws are screwed in from the lower side of 520.
On the indoor surface of the indoor end portion 615, there is an airtight material 231a that is arranged by being fitted to the fitting portion 317a of the first standing door contact portion 315 when the smoke exhaust screen 53 is located at the closed position. Abut.

The right vertical frame 621 and the left vertical frame 611 are symmetrical and have the same configuration. Therefore, the description of the right vertical frame 621 is given the reference numeral corresponding to the left vertical frame 611, and the description thereof is omitted.

The holding of the left and right ends of the smoke exhaust glass 51a will be described. As shown in FIG. 6, the smoke exhaust glass 51a is provided with an L-shaped backup material 61a disposed on the open side of the L-shaped left vertical frame main body 612 at the left end in the left-right direction. End face 501 and indoor side face 502 are supported.

The L-shaped backup material 61a is formed in an L shape. The L-shaped backup material 61a has a found extension backup part 61b and an expected extension backup part 61c.

The found extension backup part 61b extends in the horizontal direction of the found direction. The found extension backup part 61b is attached to the surface of the L-shaped left vertical frame body 612 facing the outdoor side of the found extension part 612a. The outdoor side surface of the found extension backup unit 61b contacts the indoor side surface 502 (indoor side surface) of the end of the smoke exhaust glass 51a.

The prospective extension backup part 61c extends from the end of the probable extension backup part 61b on the first upright member 231 side (outside of the smoke exhaust screen 53) to the outdoor side in the prospective direction. The prospective extension backup portion 61c is attached to a surface of the prospective extension portion 612b of the L-shaped left vertical frame main body 612 that faces the inside (right side) of the smoke exhaust screen 53. The inside (right side) surface of the smoke extension screen 53 of the expected extension backup portion 61c is in contact with the end surface 501 of the end portion of the smoke exhaust glass 51a extending in the expected direction.

An end portion on the left side in the left-right direction of the smoke exhaust glass 51a is L-shaped arranged indoors while being in contact with and supported by an L-shaped backup material 61a arranged on the end surface 501 and the side surface 502 on the outdoor side. It is sandwiched between the backup material 61a and the covering member 61e coated on the outdoor side. The covering member 61e is arranged on the outdoor side surface 503 (outdoor surface) of the smoke exhaust glass 51a. Further, a sealing material 61d is applied to the inside of the L-shaped backup material 61a in the left-right direction of the smoke exhaust glass 51a. Here, since the L-shaped backup material 61a is arranged on the end surface 501 of the smoke exhaust glass 51a, the sealing material does not come into contact with it. Therefore, since the seal material does not come into contact with the seal material, damage to the seal material is reduced, and the workability when the smoke exhaust glass 51a is installed on the smoke exhaust frame 500 is improved.

In the present embodiment, the covering member 61e is formed of a material having airtightness and watertightness. In the present embodiment, the smoke exhaust glass 51a is arranged such that the upper end is swallowed by the glass groove 511a of the smoke exhaust upper frame 510 and the lower end is swallowed by the glass groove 521a of the smoke exhaust lower frame 520 in the vertical direction. It is held by being placed. Therefore, the airtightness and the watertightness of the end portion of the smoke exhaust glass 51a are secured instead of fixing the end portion of the smoke exhaust glass 51a in the lateral direction (the left-right direction of the finding direction). As a result, the covering member 61e is arranged at the end of the smoke exhaust glass 51a so as to cover the minimum portion inside the smoke exhaust glass 51a from the end surface 501 of the end of the smoke exhaust glass 51a. This makes it possible to increase the exposed area (opened area) of the smoke exhaust glass 51a toward the outdoor side. Since the smoke exhaust glass 51a can be made to look large, the designability can be improved.

The holding of the right end of the smoke exhaust glass 51a in the left-right direction is symmetrical and the same as the structure of holding the left end of the smoke exhaust glass 51a in the left-right direction. Therefore, the description of the structure for holding the right end of the smoke exhaust glass 51a in the left-right direction is given a reference numeral corresponding to the structure of holding the left end of the smoke exhaust glass 51a in the left-right direction, and the description thereof is omitted. To do.

As described above, according to this embodiment, the following effects are achieved.
In the smoke exhaust window 51 of the present embodiment, a smoke exhaust frame body 52 having four frames as a framework, a smoke exhaust shovel 53 held on an inner peripheral surface of the smoke exhaust frame body 52, and an inner periphery of the smoke exhaust frame body 52. A first side standing door contact portion 315 provided with a dry airtight material 231a that is fixed to the surface and comes into contact with the indoor screen surface 53a on the indoor side of the smoke exhaust screen 53 to stop water. The body 52 has a step portion 250 arranged so as to face an end portion in the longitudinal direction of the first side standing door contact portion 315, and the step portion 250 is an outdoor side door contact portion of the first side standing door contact portion 315. A dry seal member 450 is provided that has a step-side facing side surface 252 that is arranged so as to face the finding surface 420, and that is arranged between the step-side facing side surface 252 and the door-stop portion finding surface 420. .. Therefore, since the dry seal member 450 is provided between the side surface 252 of the step portion 250 facing the step portion and the door contact portion finding surface 420 of the first side standing door contact portion 315, the first side standing door contact portion 315 and the discharge portion Watertightness between the smoke frame body 52 can be improved.

In addition, in the smoke exhaust window 51 of the present embodiment, the first standing door contact portion 315 is arranged so as to face the shoji indoor side finding surface 53a on the indoor side of the smoke exhaust shovel 53 and extends in the finding direction. An L-shaped cross-section portion (first expected piece) that is formed by the found extension portion 317 and a first expected piece 41 that is arranged so as to face the inner peripheral surface of the smoke exhaust frame body 52 and that extends in the expected direction. 41 and a found extension portion 317), and the first prospective piece 41 has a notch portion 400 formed in an end portion in the longitudinal direction and cut out in an L-shape so as to avoid the step portion 250. In the cutout portion 400, a door stop portion finding surface 420 is formed. Accordingly, the L-shaped cutout portion 400 can be arranged so as to face the step portion 250. Therefore, when attaching the first side standing door contact portion 315, the step portion 250 is positioned in the projected direction and the vertical direction. Can be done easily. Therefore, the workability at the time of attaching the 1st standing door contact part 315 can be improved.

Further, in the present embodiment, the smoke exhaust frame body 52 has the upright 23 and the blind 24, and is provided with the dry airtight member 24a held on the outdoor-side found surface of the blind 24. The airtight material 24a (first water blocking member), the seal member 450 (second water blocking member), and the airtight material 24a (third water blocking member) are arranged so that the water blocking points are integrated. As a result, since the water stop points of the first side standing door contact portion 315 are integrated, the water tightness between the first side standing door contact portion 315 and the smoke exhaust frame 52 can be further improved.

Although the preferred embodiment of the smoke exhaust window 51 of the present invention has been described above, the present invention is not limited to the above-described embodiment and can be appropriately modified.
For example, although the airtight member 24a (first water blocking member) and the seal member 450 (second water blocking member) are separately configured, the present invention is not limited to this. The airtight member 24a (first water blocking member) and the seal member 450 (second water blocking member) may be integrally configured to double as a water blocking member.

In the above-described embodiment, a case has been described in which two windows (a smoke exhaust window 51 and a FIX window 54) are vertically arranged in two stages in the sash unit 1, but the present invention is not limited to this. For example, it is not necessary to arrange the windows in the upper and lower portions in succession, and the smoke exhaust window may be formed in one stage. Further, the plurality of windows may be vertically arranged and the plurality of windows may be continuously arranged in three or more stages.

23... cubic (vertical frame)
24... Eyeless (horizontal frame)
24a... Airtight material (third waterproof member)
41... 1st prospective piece (prospecting piece, L-shaped part)
51... Smoke exhaust window (joint)
52... Smoke exhaust frame (frame)
53... Smoke exhaust shoji
53a... Shoji indoor side facing surface 231a... Airtight material (first water blocking member)
250... Step portion 252... Step portion side facing side surface 315... First side standing door contact portion (door contact member)
317... Finding extension portion (finding member, L-shaped portion)
325... Second-side standing door contact part (door contact member)
400... Notch portion 420... Door stop portion finding surface 450... Seal member (second water blocking member)

Claims (3)

A frame body with four rims framed,
A shoji retained on the inner peripheral surface of the frame,
A door stop member fixed to the inner peripheral surface of the frame body and provided with a dry-type first water stop member that abuts against the indoor surface of the shoji door on the indoor side to stop water. There
The frame body has a step portion that is arranged to face an end portion in the longitudinal direction of the door-stop member,
The step portion has a step portion side facing side surface that is arranged so as to face the outdoor side door contact portion finding surface of the door stopper member,
Joinery further comprising a dry second water blocking member arranged between the side surface facing the step portion and the door stop portion finding surface. The door-stop member is arranged to face the indoor-side finding surface of the shoji screen and extends in the finding direction, and the door-stop member is arranged to face the inner peripheral surface of the frame and extends in the expected direction. A prospective piece, and an L-shaped section having a cross section composed of
The prospective piece has a cutout portion formed in an end portion in the longitudinal direction and cut out in an L shape so as to avoid the step portion,
The fitting according to claim 1, wherein the door stop portion finding surface is formed in the cutout portion. The frame body has a vertical frame and a horizontal frame,
A dry type third water blocking member held on the outdoor side of the horizontal frame,
The fitting according to claim 1 or 2, wherein the first water blocking member, the second water blocking member, and the third water blocking member are arranged so that water blocking points are integrated.

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