JP6566680B2 - Joinery - Google Patents

Description

  The present invention relates to a joinery with a lock for locking a shoji in a closed state.

  The windows such as the vertical sliding window and the horizontal sliding window are provided with locks that lock the shoji screen in a closed state. Conventionally, such a lock has been designed and manufactured for each type of window such as a vertical sliding window and a horizontal sliding window, and for each type of operation unit for opening and closing the shoji (see Non-Patent Document 1, for example). ), Unification of design properties and cost reduction by combining the members are demanded.

Sankyo Tateyama Co., Ltd. Catalog “Madio P Conventional / 2 × 4 General Catalog” (Catalog No. STJ0953A TS.14.02-250), February 2014, p. 465

  The present invention has been made in view of the above-described circumstances, and an object of the present invention is to provide a joinery that can unify designability and reduce costs by sharing a member.

In order to achieve the above object, a joinery according to the first aspect of the present invention includes a frame, a shoji, and a shoji lock, and the lock includes a base portion attached to the frame and an operation arm pivotally attached to the base portion. The operating arm has a grooved portion to be fitted that extends in the same direction as the fitting portion, which is provided separately from the operating portion having the groove-like fitting portion and the shaft- attaching portion with the base portion. The engagement member is fixed to the operation member by being fitted to the fitting portion and is engaged with the shoji side, and the engagement member can be selected from a plurality of types. .

The fitting according to the invention of claim 2 includes a frame, a shoji, and a shoji lock. The lock has a base portion attached to the frame and an operation arm pivotally attached to the base portion. An operation member having a groove-like fitting portion and a shaft- attached portion between the base portion and a fitting portion extending in the same direction as the fitting portion are fitted into the groove-like fitting portion. The engaging member is fixed to the operating member and engages with the shoji side. The engaging member can be selected from the one that directly engages with the shoji and the one that engages with the interlocking rod of the lock device. It is characterized by being.

  The fitting according to the first aspect of the present invention has a common base member and an operation member for the operation arm, and by changing the engagement member of the operation arm, the lock according to the window type, the size of the shoji, the locking position, etc. It can be formed, and it is possible to unify the design and to reduce the cost by sharing the members.

  The fitting according to the second aspect of the present invention has a common base member and an operation member for the operation arm, and by changing the engagement member of the operation arm, locks of different window types can be formed. Can be unified and cost can be reduced. Since the engaging member can be selected from a member that directly engages with the shoji and a member that engages with the interlocking rod of the locking device, it can be adapted to either the one-point locking specification or the two-point locking specification.

It is a longitudinal cross-sectional view which expands and shows the handle | steering-wheel attaching part of the fitting of 1st Embodiment. It is a longitudinal cross-sectional view which shows 1st Embodiment (horizontal sliding window) of the joinery of this invention. It is a cross-sectional view of the joinery of the first embodiment. It is a room side front view of the fitting of 1st Embodiment. (A) is a top view which shows the lock | rock of the shoji in the fitting of 1st Embodiment, (b) is a side view of the lock. It is a longitudinal cross-sectional view which shows 2nd Embodiment (vertical sliding window) of the joinery of this invention. It is a cross-sectional view of the joinery of the second embodiment. It is a room inner side front view of the fitting of 2nd Embodiment. It is a side view which shows the lock | rock of the shoji in the fitting of 2nd Embodiment, (a) shows a locked state, (b) shows an unlocked state. (A) is AA sectional drawing of FIG. 9, (b) is BB sectional drawing of FIG. It is a side view which shows other embodiment of the locking mechanism for vertical sliding windows. (A) is a top view which shows another embodiment of the locking mechanism for vertical sliding windows, (b) is a side view of the locking mechanism. It is a side view which compares and shows the lock | rock of the joinery of each embodiment. It is a longitudinal cross-sectional view which shows other embodiment of a handle | steering-wheel attachment part.

  Hereinafter, embodiments of the present invention will be described with reference to the drawings. 1-4 is 1st Embodiment of the fitting of this invention, Comprising: The horizontal sliding window for houses is shown. This joinery includes a frame 1 attached to the frame opening, a shoji 2 supported by the frame 1 so as to be freely opened and closed, and a screen door 57 installed on the indoor side of the frame 1.

As shown in FIGS. 2 and 3, the frame 1 is configured by an upper frame 11, a lower frame 12, and left and right eaves frames 13 and 13. The upper frame 11, the lower frame 12, and the eaves frame 13 are made of resin covering the metal frame portions 14, 15, and 16 made of an extruded shape of an aluminum alloy and the exposed portions on the indoor side of the metal frame portions 14, 15, 16 It consists of resin covers 17, 5, 18 made of extruded shapes.
The shoji 2 is composed of an upper collar 19, a lower collar 20, and left and right collars 21, 21. It is crowded. Each of the cages 19, 20, and 21 has an outdoor portion formed of an aluminum shape 25 and an indoor side portion formed of a resin shape 26. As shown in FIG. 3, the shoji 2 is connected to the frame 1 by a friction stay 27 disposed between the metal frame portion 16 of the collar frame 13 and the metal portion 25 of the collar 21, and slides out to the outside while sliding. It is designed to rotate around its axis. Between the inner peripheral side surface of the metal frame portion 16 of the collar frame 13 and the friction stay 27, a collar frame auxiliary material 28 made of an aluminum profile is interposed.
As shown in FIGS. 1 and 2, a handle (so-called operator handle) 3 is provided on the indoor side of the lower frame 12, and the shoji 2 can be opened and closed by rotating the handle 3. .

  As shown in FIG. 1, the metal frame portion 15 of the lower frame 12 is formed of a shape member having a plurality of hollow portions, and the upper surface thereof has a stepped shape that gradually increases toward the indoor side. The lower frame upper surface 29 is formed substantially flat, and the handle mounting bracket 4 is attached to the flat lower frame upper surface 29. The handle mounting bracket 4 has a substantially L-shaped cross section having a lateral wall 30 and a longitudinal wall 31, and the lateral wall 30 is provided with a locking piece 32 by bending the outdoor end to the outer peripheral side. Is locked to the edge of the lower frame upper surface 29 on the outdoor side, and the lateral wall 30 is fixed to the lower frame upper surface 29 with screws 33 from the inner peripheral side. A locking piece 34 for attaching the resin cover 5 is formed to protrude to the inner peripheral side at a position slightly spaced from the handle mounting bracket 4 on the upper surface 29 of the lower frame 29 to the indoor side. The locking groove 35 is formed.

As shown in FIG. 1, the resin cover 5 of the lower frame is composed of two members, an indoor side member 36 that covers the indoor side of the handle mounting bracket 4 and an inner peripheral side member 37 that covers the inner peripheral side of the handle mounting bracket 4. It is.
The indoor side member 36 is attached to the locking piece 34 and the locking groove 35 formed on the metal frame portion 15 of the lower frame 12 by being locked from the inner peripheral side, and is fixed to the frame 38. , And a locating portion 40 that rises inward from the outdoor end of the angle portion 39. The finding portion 40 has a lip groove shape in which the outdoor side having folded portions 41 a and 41 b at the inner peripheral side and the outer peripheral end is opened.
The inner circumferential side member 37 is attached to the edge of the folded portions 41a and 41b of the finding portion 40 of the indoor side member 36 by being locked from the outdoor side, and a plate-like portion 42 that closes the opening portion of the finding portion 40. In addition, a prospective portion 43 that extends outward from the plate-like portion 42 is provided. In the resin cover 5, a hollow portion 44 extending in the vertical direction of the mounting portion of the handle 3 is formed by the finding portion 40 of the indoor side member 36 and the plate-like portion 42 of the inner peripheral side member 37. Further, the prospective portion 43 of the inner circumferential side member 37 has a hollow portion 45 that extends over substantially the entire length in the prospective direction. The outdoor end of the prospective portion 43 is close to the shoji 2. More specifically, the outer end of the prospective portion 43 has a soft fin piece 46 extending slightly inwardly toward the inner periphery as it goes to the outdoor side. 20 overlaps with the inner peripheral side of the inner peripheral side surface 20a. A gap 47 of 2 mm or less is formed between the tip of the fin piece 46 and the inner peripheral side edge of the shoji lower collar 20. The inner peripheral side surface 5a of the resin cover 5 and the inner peripheral side surface 20a of the shoji lower heel 20 are the same surface. The vertical wall 31 of the handle mounting bracket 4 is in contact with or close to the outdoor side surface of the resin cover 5.

  As shown in FIG. 1, the handle 3 has a pedestal portion 48 that penetrates the resin cover 5 of the lower frame 12, abuts against the vertical wall 31 of the handle mounting bracket 4, and is fixed with screws 49 from the indoor side. A gap between the finding portion 40 of the resin cover 5 and the pedestal portion 48 of the handle 3 is closed by the packing 50.

  As shown in FIGS. 2 and 3, the resin covers 17 and 18 attached to the upper frame 11 and the collar frame 13 have an angle portion 51 fixed to the frame 38 and an overhanging portion 52 projecting to the inner peripheral side. The overhanging portion 52 has a plurality of hollow portions. The inner peripheral side surface 52a of the overhang portion 52 is substantially the same surface as the upper collar 19 of the shoji 2 and the inner perimeter side surfaces 19a, 21a of the shim 21, and the collars 19, 20, 21 of the shoji 2 are the resin cover 17, 5 and 18 are hidden from view.

As described above, the present joinery has the handle mounting bracket 4 attached to the inner peripheral prospective surface of the lower frame 12 and the handle 3 attached to the handle mounting bracket 4, so that Since the resin cover 5 covering the inner peripheral side and the indoor side of the handle mounting bracket 4 is provided in the longitudinal direction of the lower frame 12, it is possible to prevent cold air from being transmitted from the handle mounting bracket 4 to the room. Therefore, heat insulation performance improves. Furthermore, the resin cover 5 has the outdoor side end of the prospective portion 43 covering the inner peripheral side of the handle mounting bracket 4 close to the shoji 2 so that cold air can enter the room from between the resin cover 5 and the shoji 2. Insulation performance is further improved because it can be prevented from flowing in.
The pedestal portion 48 of the handle 3 is fixed to the handle mounting bracket 4 through the resin cover 5, and a hollow portion 44 extending in the vertical direction of the handle mounting portion is formed on the indoor side of the handle mounting bracket 4. For this reason, it is possible to effectively suppress the heat conduction in the expected direction at the handle mounting portion. Furthermore, since the resin cover 5 has the hollow portion 45 extending in the indoor and outdoor directions formed in the prospective portion 43 covering the inner peripheral side of the handle mounting bracket 4, heat conduction in the prospective direction can be effectively suppressed.
Furthermore, this joinery has a fin piece 46 inclined to the inner peripheral side at the outdoor side end portion of the prospective portion 43 of the resin cover 5, and the tip of the fin piece 46 overlaps the inner peripheral side edge of the shoji lower armpit 20. As a result, the door tip side of the shoji 2 falls down in the case of a vertical sliding window, and there is a step between the inner peripheral side surface 20a of the shoji lower arm 20 and the inner peripheral side surface 5a of the resin cover 5. , Can hide the step. Further, since the gap 47 is provided between the fin piece 46 and the inner peripheral side edge of the shoji lower armpit 20, even if dew condensation water is generated on the indoor side of the shoji 2, the dew condensation water is Since it is allowed to flow down without damming, the drainage of the condensed water can be secured satisfactorily. Further, by setting the size of the gap 47 between the fin piece 46 and the inner peripheral side edge of the shoji lower armpit 20 to 2 mm or less, the space 53 between the frame shoji can be regarded as a sealed space. By forming the sealed space 53 between the frame shoji, the heat insulation can be further improved.
The resin cover 5 of the lower frame 12 is divided into an indoor side member 36 that covers the indoor side of the handle mounting bracket 4 and an inner peripheral member 37 that covers the inner peripheral side of the handle mounting bracket 4. Since only the inner peripheral side member 37 can be attached and detached while the inner member 36 is attached to the frame 1, the maintainability is good.

FIG. 14 shows another embodiment of the handle mounting bracket 4. The handle mounting bracket 4 has a vertical wall 31 bent in a crank shape in the middle at the middle portion and inserted into the hollow portion 44 of the locating portion 40 of the resin cover 5. The handle mounting bracket 4 is in contact with the resin cover 5. Not done. In the handle 3, the pedestal portion 48 is squeezed into the resin cover 5.
According to this embodiment, since the handle mounting bracket 4 is not in contact with the resin cover 5, cold heat is not directly transmitted from the handle mounting bracket 4 to the resin cover 5, so that heat insulation is improved.

As shown in FIGS. 4 and 5, the present fitting includes a lock 6 that locks the shoji 2 in a closed state on the indoor side of the lower frame 12. The lock 6 includes a resin base portion 7 that is embedded and attached to the resin cover 5 from the indoor side, and an operation arm 8 that is inserted through the base portion 7 and pivotally attached to a shaft 54. The base portion 7 is fixed to a mounting bracket 55 attached to the inner peripheral side surface of the metal frame portion 15 of the lower frame 12 with a screw 56.
The operation arm 8 includes a resin operation member 9 that protrudes indoors from the base portion 7 and a metal engagement member 10a that protrudes outward from the base portion 7. The engaging member 10 a is fixed to the operating member 9 by being fitted into a groove-like fitting portion 58 formed in the operating member 9. The engaging member 10a has a hook-shaped hook portion 59 on the outdoor side, and the hook portion 59 is engaged with and disengaged from the lock pin 60 attached to the shoji lower saddle 20 by operating the operation arm 8 left and right from the indoor side. The shoji 2 can be locked and unlocked. As will be described later, the engaging member 10a is replaced according to the difference in the window type.

  6-8 is 2nd Embodiment of the fitting of this invention, Comprising: The case of the vertical sliding window for houses is shown. In the first embodiment, a friction stay 27 that connects the shoji 2 and the frame 1 is provided between the upper frame 11 and the upper collar 19, and between the lower frame 12 and the lower collar 20, and the shoji 2 rotates around the vertical axis. It is different in that it opens by moving. Most of the configuration, such as how to attach the handle 3 and the structure of the resin cover 5, is the same as in the first embodiment. In the first and second embodiments, the frame members 11, 12, 13, the flanges 19, 20, 21 and the resin covers 5, 17, 18 have the same cross-sectional shape.

  As described above, the mounting structure of the handle 3 according to the present invention can be used for both the horizontal sliding window and the vertical sliding window, and has the same effect.

As shown in FIGS. 7 to 10, the joinery of the second embodiment includes a lock device 61 between the fence frame 13 and the fence 21 on the door end side (right side as viewed from the indoor side). A lock 6 for operating the lock device 61 is provided on the lower chamber side.
As shown in FIGS. 7 and 9, the lock device 61 has an interlocking rod 62 that slides along the longitudinal direction of the collar frame 13 and a lock receiver 64 that engages and disengages with a lock pin 63 attached to the collar 21. Yes, when the interlocking rod 62 moves up and down, the lock receiver 64 is engaged and disengaged with the lock pin 63, and the shoji 2 can be locked and unlocked.

As in the first embodiment, the lock 6 includes a resin base portion 7 that is embedded in the resin cover 18 of the frame 13 from the indoor side and is attached to the base portion 7 so as to be rotatable about a shaft 54. The operation arm 8 is provided. The operation arm 8 includes a resin operation member 9 and a metal engagement member 10 b fixed to the operation member 9. The engaging member 10b includes a bifurcated engaging groove 66 that engages with an interlocking pin 65 attached to the lower end of the interlocking rod 62 at the outdoor end, and is operated from the indoor side as shown in FIG. When the arm 8 is moved up and down, the interlocking rod 62 moves up and down in conjunction with it, and the shoji 2 is locked and unlocked. Thus, by locking the shoji 2 via the interlocking rod 62, the shoji 2 is separated from the operation portion while being provided at a position where the operation portion (operation arm 8) can be easily operated, for example, at the lower portion of the collar frame 13. It can be locked in a more advantageous position.
In the lock 6, the base portion 7 and the operation member 9 of the operation arm 8 are the same as those in the first embodiment, and only the engagement member 10b is replaced.

  FIG. 11 shows another embodiment of the lock mechanism for the vertical sliding window. In the embodiment described above, the shoji 2 is locked at one point. However, in the present embodiment, the lock pin 63 and the lock receiver 64 are provided two at a time, and the shoji 2 is locked at two points. Like to do. The lock 6 for moving the interlocking rod 62 up and down is the same as that shown in FIG. Thus, by locking the shoji at two points, even the shoji 2 having a large vertical dimension can be reliably locked.

  FIG. 12 shows yet another embodiment of a locking mechanism for a vertical sliding window. In this example, the interlocking rod 62 is not used, but the engaging member 10c extending from the operation arm 8 of the lock 6 is directly engaged with and disengaged from the lock pin 63 attached to the collar 21 of the shoji 2, so that the shoji 2 can be locked and unlocked. Like to do. The engagement member 10c is similar in shape to the engagement member 10a in the case of the horizontal sliding window shown in FIG. 5, but the lock pin 63 is located further away from the outdoor side, so in the case of the horizontal sliding window. The length is longer than that of the engaging member 10a. The base member 7 and the operation member 9 of the operation arm 8 are common to the other locks 6.

  FIG. 13 shows the three types of locks 6 described so far, in which (a) is for a side sliding window and is directly engaged with the shoji 2, and (b) is for a vertical sliding window. (C) shows what engages with the shoji 2 directly for the sliding sliding window. These locks 6 are common to the base member 7 and the operation member 9 of the operation arm 8, and only the engagement members 10a, 10b, and 10c are replaced.

  As described above, the joinery of the present invention uses the base portion 7 and the operation member 9 of the operation arm 8 in common, and by changing the engagement members 10a, 10b, and 10c of the operation arm 8, the window type and the shoji 2 The lock 6 can be formed in accordance with the size, the locking position, etc., and the design can be unified and the cost can be reduced by sharing the members. The engaging members 10a, 10b, and 10c can be selected from those that directly engage with the shoji 2 and those that engage with the interlocking rod 62 of the locking device 61. Therefore, either the one-point locking specification or the two-point locking specification can be selected. Can also be supported. In addition, this joinery uses the horizontal sliding window and the vertical sliding window to share the frames 19, 20 and 21 of the shoji 2, and the resin covers 5, 17 and 18, so that more members can be shared. The design is unified and the cost is reduced.

  The present invention is not limited to the embodiments described above. The specific structure of the frame, shoji and handle is not limited. The shape of each component constituting the lock can be changed as appropriate. There may be at least two types of engaging members, and any of the engaging members may be directly engaged with the shoji. The way to open the shoji and the structure of the stay to support the shoji to the frame are optional, and the window type is not limited to the horizontal sliding window and the vertical sliding window, but it applies to louver windows, awning windows, etc. You can also.

DESCRIPTION OF SYMBOLS 1 Frame 2 Shoji 3 Handle 4 Handle attachment bracket 5 Resin cover 6 Lock 7 Base part 8 Operation arm 9 Operation member 10a, 10b, 10c Engagement member 43 Prospect part (part which covers the inner peripheral side of a handle attachment bracket)
61 Locking device 62 Interlocking rod

Claims (2)

A frame, a shoji, and a shoji lock are provided. The lock has a base portion attached to the frame and an operation arm pivotally attached to the base portion. The operation arm has an operation having a groove-like fitting portion. It is fixed to the operating member by fitting the fitting part, which is provided separately from the pivot part of the member and the base part and extends in the same direction as the fitting part, into the groove-like fitting part. A joinery comprising an engaging member that engages with the shoji side, and the engaging member is freely selectable from a plurality of types. A frame, a shoji, and a shoji lock are provided. The lock has a base portion attached to the frame and an operation arm pivotally attached to the base portion. The operation arm has an operation having a groove-like fitting portion. It is fixed to the operating member by fitting the fitting part, which is provided separately from the pivot part of the member and the base part and extends in the same direction as the fitting part, into the groove-like fitting part. A joinery comprising an engaging member that engages with the shoji side, and the engaging member is selectable between an engaging member that directly engages with the shoji and an engaging member that engages with the interlocking rod of the locking device.

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