JP2717765B2 - Opening and closing structure of skylight - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an opening / closing structure of a skylight in which a sliding door is opened and closed in a door frame manner with respect to a window frame mainly by a hinge formed on a ridge side.

[0002]

2. Description of the Related Art A skylight is provided horizontally in a girder direction and in accordance with a roof gradient in a beam-to-beam direction, that is, parallel to a roof surface. However, actually, due to construction errors, the girder direction is often slightly inclined from horizontal, even if it is parallel to the roof surface. However, the right or left side is biased. For this reason, by repeating the opening and closing operations, a thrust direction force is applied to the hinge member connecting the window frame and the frame of the shoji, and at the time of closing, the position of the shoji is displaced and the sealing performance is reduced, or the window frame and the shoji are reduced. There is a risk of crossing the frame and breaking.

As a structure for opening and closing a skylight to solve such a problem, a structure disclosed in Japanese Utility Model Publication No. 57-59531 is conventionally known. This skylight consists of a window frame and a shoji each made of extruded aluminum material, and the shoji is provided on the ridge side of the skylight, that is, between the upper frame of the window frame and the upper frame of the shoji. Around the hinge member
The door is opened and closed. in this case,
The skylight is closed such that the lower end of the frame of the shoji fits into the upper end of the window frame, and the overlapping portion between the upper end of the window frame and the lower end of the frame has two side frames of the window frame. A guide projection is provided on the eaves side. The shoji is guided by the damping member, and is opened and closed and closed in the damping state.

[0004]

In such a conventional opening / closing structure, the steady rest functions effectively when the shoji is closed. However, the shake stopper and the frame of the shoji cannot be contacted, that is, the shoji is closed. At the time of opening and opening / closing operation, the hinge member receives all the thrust force based on the load of the shoji and the wind pressure. For this reason, when the hinge member is in the open state, the hinge member is distorted by the force in the thrust direction, and as a result, the window frame and the sash frame may intersect, resulting in breakage or poor closing.

SUMMARY OF THE INVENTION The present invention has been made in view of the above-described problems, and has a simple structure to form a vibration damper, thereby preventing a window frame from intersecting with a shoji frame. Its purpose is to provide an opening and closing structure.

[0006]

SUMMARY OF THE INVENTION In order to achieve the above object, the present invention provides a door opening / closing centered on a hinge portion, wherein lower portions of both side frames of a shoji overlap with upper portions of upper portions of both side frames of a window frame and are closed. In the opening / closing structure of the skylight, a swing member for guiding the lower part of each side frame when opening and closing the shoji is provided on the ridge side and the eave side above each side frame, respectively. .

[0007] In this case, the window frame is formed by forming a four-sided frame on both sides of an upper frame and a lower frame, and the vibration damping member is a fixing screw for frame assembly for fixing each side frame to the upper frame and the lower frame. Preferably, the head is

In these cases, the frame of the shoji is formed by assembling a frame into a four-sided frame, and a lower portion of the frame serves as a guide portion for the vibration damping member, and serves as a circular arc serving as a pivot axis of the hinge portion. It is more preferable that the portion is formed.

[0009]

According to the skylight opening / closing structure of the first aspect, a vibration damping member for guiding the lower part of each side frame of the shoji when opening / closing the shoji is provided on the ridge side and the eave side above each side frame of the window frame. , Because each is protruded, when opening and closing, it can guide the position of the shoji in the girder line direction (left and right direction) not only on the eaves side but also on the ridge side, and it is possible to correct left and right swing at two places before and after it can. This makes it possible to correct the shake not only in the state where the sash is closed but also during the opening and closing operation. In addition, when the position of the damping member on the ridge side is close to the hinge portion, and when the opening and closing angle of the shoji is relatively small, contact between the lower part of the ridge side of the side frame of the shoji in the open state and the damping member. Since the state (overlap state) is maintained, even if the sash is in the open state, the sway is corrected by the ridge-side vibration damping member.

According to the skylight opening / closing structure of the second aspect, the window frame is constituted by four sides of the upper frame and the lower frame, and the anti-vibration member connects the upper frame to the upper frame and the lower frame. Since it is composed of the head of the fixing screw for the frame to be fixed to the lower frame, the fixing screw for the frame can be used also as the vibration damping member without preparing a vibration damping member. In addition, by using a round screw or a round head screw with a round head as the fixing screw, the opening and closing resistance of the shoji can be reduced, and the shoji can be smoothly opened and closed without impairing the anti-shake function. .

According to the skylight opening / closing structure of the third aspect, the frame of the shoji is formed by assembling a frame into a four-sided frame, and an arc portion serving as a rotation axis of a hinge portion is provided below the frame. Since it is formed, the rotating shaft of the hinge part and the part for guiding to the vibration-preventing member can be simultaneously formed as a shape member, and the arc-shaped part serves as a part for guiding to the vibration-reducing member. It functions to make the switching resistance smaller.

[0012]

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is an exploded perspective view of a skylight according to an embodiment of the present invention; FIG. 2 is a longitudinal sectional view of the skylight of FIG. 1 and FIG.
As shown in the cross-sectional view of FIG. 1, the skylight 1 includes a window frame 3 protruding from an opening 2 of a roof, and a sash 4 attached to the window frame 3 so as to be openable and closable. The window frame 3 is configured by combining a wooden frame 5 and a metal frame 6, and the shoji 4 is configured by attaching a double glazing 9 to a frame combined with a wooden frame 7 and a metal frame 8. . A hinge receiving member 10 for opening and closing the shoji 4 is provided between the metal frame 6 and the metal frame 8 on the ridge side.
The hinge receiving member 10 and the lower piece 34 of the metal frame 8 described later form a hinge portion of the skylight 1.

The wooden frame 5 of the window frame 3 is attached to both side frames 5a, 5a.
The upper frame 5b on the ridge side and the lower frame 5c on the eave side are framed in a rectangular shape, and the metal frame 6 has both ends cut at 45 degrees, both metal side frames 6a, 6a, on metal. The frame 6b and the metal lower frame 6c are framed in a rectangular shape. Wooden frame 5
Is made of wood in consideration of heat insulation, and is attached so as to be placed on the edge of the opening 2 formed in the roof. The metal frame 6 is made of an extruded aluminum material or the like, and is screwed to the upper end of the wooden frame 5.

The metal frame 6 has a hollow portion 21 in a cross-sectional direction, an upper portion 22 extending upward from the hollow portion 21, a lower portion 23 extending downward from the hollow portion 21, and extending from the hollow portion 21 to the outside. It has an outer piece part 24 and an inner piece part 25 extending from the hollow part 21 to the indoor side. The lower piece part 23 is screwed to the wooden frame 5. The upper piece part 22 and the outer piece part 24 are provided with screw holes 26a and 26b, the lower surfaces of which are open to the outside, respectively. Are screwed together (see FIG. 2).

On the outside of the outer piece 24, the drain frame 1 is provided.
The drain frame 12 is suspended around the metal frame 6 so as to cover the upper half of the wooden frame 5.
In this case, the ridge side portion of the metal frame 6, that is, the metal upper frame 6
In the outer piece 24 of FIG.
It is screwed with 0 held.

The hinge receiving member 10 is made of an extruded aluminum member or the like, and is formed to be slightly shorter than the metal upper frame 6b. One end of the hinge receiving member 10 in the cross-sectional direction is hooked on the upper piece 22 (the screw hole 26a) of the metal upper frame 6b, and the other end is between the outer piece 24 of the metal upper frame 6b and the drain frame 12. It is pinched. An arc-shaped hinge receiving portion 10a is formed upward at an intermediate portion of the hinge receiving member 10, and the ridge side of the metal frame 8 of the shoji 4 is rotatably locked to the hinge receiving portion 10a.

On the other hand, the wooden frame 7 of the shoji screen 4 is formed by forming a rectangular frame of both sides 7a, 7a, an upper frame 7b on the ridge side, and a lower frame 7c on the eaves, each end of which is cut at 45 degrees. Similarly, the metal frame 8 has 45 ends at each end.
Each time, both metal side frames 8a, 8a, metal upper frame 8b
And the lower metal frame 8c are framed in a square shape.
The wooden frame 7 is made of wood having a predetermined thickness, and has an inverted cross section “L”.
The upper piece 22 of the metal frame 6 faces a pocket that is formed in a letter shape and that is open to the outside. And wooden frame 7
A metal frame 8 made of extruded aluminum or the like is screwed to an upper end of the frame.

The metal frame 8 has a hollow portion 31 in a sectional direction,
It has a pressing piece 32 extending inward from the upper end of the hollow portion 31, an outer piece 33 extending outward from the hollow portion 31, and a lower piece 34 extending downward from the hollow portion 31. 34
An arc portion 34a is formed at the lower end of the. The arc portion 34a functions as a rotation axis for rotatably supporting the shoji 4 on the hinge receiving member 10 at the portion of the upper metal frame 8b, and at the portion of the other metal side frame 8a and the lower metal frame 8c, It functions as a water return and a contact portion with a vibration damping member described later. Also, the holding piece 32 of the metal frame 8 and the wooden frame 7
A mounting groove 13 is formed between the mounting glass 13 and the upper surface of the multi-layer glass 9.

On the other hand, at the upper end of the hollow portion 31 and the outer piece portion 33 of the metal frame 8, a screw hole 35 having an open lower surface,
35 are provided respectively. Each screw hole 35
In the same manner as the metal frame 6, both metal side frames 8a, 8a
A pair of left and right fixed screws 14 for assembling the upper metal frame 8b and the lower metal frame 8c are screwed together (see FIG. 2).

Here, the main part of this embodiment will be described in detail. The shoji 4 is opened at an angle of about 30 degrees with respect to the window frame 3 around the hinge receiving member 10, and the upper piece 22 that forms the upper end of the window frame 3 and the lower piece that forms the lower end of the shoji 4. The pieces 34 are closed so as to overlap in the vertical direction. As shown in FIG. 3, the upper side portion 22 of the window frame 3 includes two metal side frames 6 a on the ridge side and four places on the eave side (a total of four places on the left and right sides), and a metal lower frame 6 b and a metal lower frame. A fixing screw 11a for fixing to the 6c is provided on the lower piece 34 of the shoji 4 as shown by an imaginary line outside the four fixing screws 11a in the closed state. The arcuate portion 34a is located in the vicinity. That is, each fixing screw 11a is configured by a round screw, the head is projected from the metal side frame 6a, and the upper end of the back surface of the head is arranged to be the same as the upper end of the upper piece 22,
It constitutes a damping member for the shoji 4.

Incidentally, as shown in FIG.
(Showing an open state of 5 degrees), but the lower end of the metal side frame 8a of the shoji 4, that is, the lower end of the arc portion 34a is the fixed screw 1 on the ridge side.
The lower end of the metal side frame 8a of the shoji 4 is located at the upper half of the fixed screw 11a on the ridge side even when the shoji 4 is fully opened, although not particularly shown. In the opening and closing operation as well as in the open state, the vibration damping function is not impaired.

As described above, according to the present embodiment, the upper fixing screw 1 for the frame that protrudes toward the ridge side and the eave side of each metal side frame 6.
Since the round head 1a functions as a vibration-stopping member for the shoji 4, the vibration-stopping member for the shoji 4 can be formed simply by forming the fixing screw 11a with a round screw. Further, since the shoji 4 is guided by the fixed screw 11a on the ridge side and the eave side, the position of the shoji 4 in the left-right direction is corrected regardless of whether it is closed, opened / closed, or opened. For this reason, even if the skylight 1 is constructed so that the girder direction is inclined and a force in the thrust direction acts, it is possible to prevent the window frame 3 and the frame of the shoji 4 from intersecting.

On the other hand, since the arc portion 34a of the metal frame 8 is a portion for contacting (guidance) of the fixing screw 11a, a shaft for opening and closing the shoji 4 is used as a metal frame. And the guide portion to the fixing screw 11a can be formed at the same time, and the useless portion of the profile can be utilized. In addition, since the portion guided to the fixing screw 11a is rounded, in combination with the round head of the fixing screw 11a, it is possible to prevent a blocking failure such as the sliding door 4 riding on the head of the fixing screw 11 at the time of closing. In addition, the opening and closing resistance can be reduced, and the sliding door 4 can be opened and closed smoothly.

In this embodiment, the anti-vibration member is
Although the fixing screws for the frame are also used, as long as they are provided on the ridge side and the eave side of each side frame, a dedicated vibration damping member may be provided, and the shape and material are arbitrary.

[0025]

As described above, according to the skylight opening / closing structure of the present invention, the position of the shoji in the row direction with respect to the window frame can be controlled by the damping members provided on the ridge side and the eave side regardless of the open / close state of the shoji. Therefore, even if a force in the thrust direction is applied, it is possible to prevent the window frame from intersecting and breaking the frame of the shoji with a simple structure. Therefore, a durable and sealable skylight can be formed at low cost.

[Brief description of the drawings]

FIG. 1 is a longitudinal sectional view of a skylight to which a skylight opening / closing structure according to an embodiment of the present invention is applied.

FIG. 2 is a cross-sectional view of a skylight to which the skylight opening / closing structure according to the embodiment is applied.

FIG. 3 is a plan view of a window frame of a skylight according to the embodiment.

FIG. 4 is an operation diagram at the time of opening and closing the skylight according to the embodiment.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Skylight 3 Window frame 4 Shoji 6 Metal frame 6a Metal side frame 6b Metal upper frame 6c Metal lower frame 8 Metal frame 8a Metal side frame 10 Hinge receiving member 11a Fixing screw 22 Upper piece 34 Lower piece 34a Arc part

Claims (3)

(57) [Claims] The door is opened and closed around a hinge part, and a lower part of both side frames of a sliding door is provided on an upper part of both side frames of a window frame. In the opening / closing structure of a skylight which is closed by being overlapped on the outside, the lower part of each side frame (8a) is provided on the ridge side and the eave side above each side frame (6a) when the shoji (4) is opened and closed. An opening / closing structure for a skylight, wherein guide members (11) for guiding are respectively protruded. 2. The window frame (3) is configured by four-sided frames (6a, 6a) on an upper frame (6b) and a lower frame (6c). 2. The head of a fixing screw (11a, 11a) for a frame for fixing each of the side frames (6a) to the upper frame (6b) and the lower frame (6c). The opening and closing structure of the skylight. 3. The frame (8) of the shoji (4) is formed by forming a frame into a four-sided frame, and a guide portion for the damping member (11) is provided at a lower portion of the frame (8). 3. The skylight opening / closing structure according to claim 1 or 2, wherein an arc portion (34a) serving as a rotation axis of the hinge portion (10, 34a) is formed.