JPH10317559A - Panel structure - Google Patents

Abstract

PROBLEM TO BE SOLVED: To prevent a gasket to be turned in the out-of-plane direction and falling out therefrom through the in-plane displacement of a panel by providing an engagement edge on the gasket to hold the panel as a curtain wall so as to be engaged with a frame. SOLUTION: A gasket 37 is an elastic silicone resin formed product, and comprises a gasket member 37a and a zipper member 37b, a pressure bonding part 31, a covering part 32, an engaging part 33, and an engagement edge 34 are integrated with each other in the gasket member 37a, and the engagement edge 34 is engaged with an engagement groove 28 formed by a projected bar 27 on a frame side. A panel as a curtain wall is held between an indoor side tight material 18 and the pressure bonding part 31 of the gasket member 37a at four sides. When the panels is displaced in the in-plane direction through the interlayer displacement between each stair of a building, the expansion/ contraction of the panel caused by the temperature change, the deflection of a panel caused by the wind pressure, etc., the gasket member 37a is prevented from being turned around a locking part 21 in the out-of-plane direction and falling out therefrom through the engagement of the engagement edge 34.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a panel structure for mounting a panel on a frame such as a curtain wall or a sash.

[0002]

2. Description of the Related Art FIG. 9 shows a cross section of a blind portion of a curtain wall. Panel fitting grooves b1 and b2 are formed in a frame member a forming a frame as a curtain wall, and a panel c The edge is attached. The panel c is attached by pressing the indoor side to the cushion d attached to the indoor side wall of the panel fitting grooves b1 and b2, and pressing the outdoor side by the crimping portion f of the gasket e mounted on the outdoor side wall. Crimping part f
Are pressed between the inner surfaces of the panel fitting grooves b1 and b2 and the panel surface. In addition, this gasket e is provided with a covering portion covering the surface of the outdoor side wall, and therefore, a part of the gasket e is used as a crimping portion f. It becomes the original gasket. The outdoor side wall of the upper panel fitting groove b1 is formed by a pressing edge. In the above structure, the gasket e
Is that the base portion is fitted and attached to the concave portion g of the outdoor side wall, and the neck portion of the crimping portion f is fitted and attached to the engaging portion h at the front edge of the outdoor side wall.

[0003] By the way, the expansion and contraction of the panel c due to the interlayer displacement and temperature change of each floor of the building, or the panel c
When the panel c is displaced in the in-plane direction as shown by an arrow (a) in FIG. 10 due to bending or the like, the in-plane force of the panel c is also applied to the crimping portion f of the gasket e pressed against the panel c. It repeatedly acts, and finally, there is a possibility that the pressure-bonded portion f is disengaged from the engagement portion h and the panel c is dropped from the frame material a.

[0004]

SUMMARY OF THE INVENTION The present invention provides a highly safe panel structure which suppresses the tendency of the gasket to escape from the panel fitting groove due to the repeated deformation of the panel in the in-plane direction. The purpose is to do.

[0005]

Means for Solving the Problems When the panel c is repeatedly deformed in the in-plane direction, the crimping portion f pressed against the panel c escapes from the panel fitting grooves b1 and b2. When the panel c moves in the in-plane direction, the front end of the crimping portion f may rotate out of the plane (indoor side) around the engagement portion h of the neck as shown in FIG. To be observed. Then, it is found that the detachment of the crimping portion f from the engaging portion h due to the rotation is a cause of the escape.

Therefore, according to the present invention, in a structure in which a panel is attached to a frame, an engagement groove that opens in the in-plane direction of the panel is formed at the bottom of the panel fitting groove in the frame.
The bottom edge of the panel fitting groove of the gasket extends in the in-plane direction of the panel to form an engagement edge. Then, the engagement edge of the gasket is engaged with the engagement groove of the panel fitting groove to prevent the gasket from rotating out of plane. The frame body is a panel mounting portion, a sash frame, a frame frame, or the like in the curtain wall, which is composed of blinds and cubicles, and is mostly made of aluminum alloy.

[0007] The frame body sometimes has a frame material forming the frame body and a ridge for attaching a panel. In this case, the ridge integrally includes a finding wall extending in the in-plane direction of the panel and a prospective wall extending in the indoor and outdoor directions. The prospective direction wall is a portion which becomes the bottom surface of the panel fitting groove when the panel fitting groove is formed on the inner peripheral surface of the frame body by attaching the ridge to the frame material. An engaging groove that opens in the opening is formed.

[0008] Further, there is a case where the pressing edge is provided with an engagement concave portion which opens in the direction of the finding surface wall on the outer surface of the prospective direction wall, and a resilient piece is provided on an end edge opposite to the finding surface wall. The resilient piece is brought into contact with the inner surface of the panel fitting groove on the frame material side, and the engaging concave portion is engaged with the engaging convex portion of the frame material for mounting.
In addition to the engagement between the engagement recess and the projection, the resilient piece urges the engagement in a direction in which the engagement cannot be released, so that the attached ridge is securely attached. The gasket is a molded product of elastic silicone resin, polyvinyl chloride resin, etc.
A cover portion covering the surface of the wall surface forming the panel fitting groove, an insertion crimping portion formed on one side thereof and pressed between the inner surface of the panel fitting groove and the panel surface; There may be a zipper type in which an engaging portion formed on the other side of the portion is provided, and the engaging portion is pressed and fixed to the frame body side with a band material.

[0009]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS FIG. 1 shows a panel structure 1 as a curtain wall. As shown in cross sections in FIGS. The frame 5 is assembled vertically and horizontally, and the upper, lower, left, and right ends of the panel 7 are fitted into the panel fitting grooves 6a to 6d of the frame 5, and a gasket 8 is mounted between the frame 5 and the panel 7. ing.

The blind 3 has a horizontal frame member 2 a, a horizontal ridge 9 and a decorative material 10. The horizontal frame member 2a is an extruded material of an aluminum alloy and has a rectangular outer shape as a whole in cross section (FIG. 4).
3, the intermediate wall 14 and the outdoor side wall 15. The intermediate wall 14 includes a first intermediate wall portion 14a having a vertical upper portion, a second intermediate wall portion 14b having a lower vertical portion, and a horizontal third intermediate wall portion 14c. The first intermediate wall portion 14a extends from the upper surface wall 11 to the first intermediate wall portion 14a. The inside of the frame member 2 is connected in a hook shape to the third intermediate wall portion 14c, the second intermediate wall portion 14b, and the lower surface wall 12, and a hollow portion 16 is formed on the indoor side. The outdoor side wall 15 includes an upper vertical first outdoor side wall 15a, an intermediate vertical second outdoor side wall 15b, an upper horizontal third outdoor side wall 15c, and a lower horizontal fourth outdoor side 15d, The lower end of the first outdoor side wall portion 15a and the upper end of the second outdoor side wall portion 15b closer to the indoor side than the first outdoor side wall portion 15b are connected by a third outdoor side wall portion 15c. It protrudes in the outdoor direction, is connected in a hook shape, and forms a horizontal recess 17 having the second outdoor side surface 15b as a bottom surface at the center of the outdoor side surface as the frame member 2.

The outdoor side end of the third intermediate wall 14c is connected to the second outdoor side wall portion 15b of the lateral recess 17, the upper part of which is connected to the panel fitting groove 6a for receiving the lower edge of the panel 7, and the lower part of the panel. 7 into a panel fitting groove 6b for receiving the upper edge.
That is, the panel fitting groove 6a is located on the outdoor side portion of the upper surface wall 11 with respect to the first intermediate wall portion 14a and the first intermediate wall 14a,
The panel fitting groove 6b includes an intermediate wall portion 14c, a first outdoor side wall portion 15a, and a third outdoor side wall portion 15c. The panel fitting groove 6b includes a third intermediate wall portion 14c, a second intermediate wall portion 14b, and a fourth outdoor side wall portion 1.
5d.

In the panel fitting groove 6a, an indoor tight member 18 (FIG. 2) is attached to the outdoor end of the upper surface wall 11,
A projecting ridge 19 is formed upward on the outdoor side of the third outdoor side wall portion 15c to form a lower engagement groove 20 opened upward between the third outdoor side wall portion 15c and the first outdoor side wall portion 15a. The upper end of the first outdoor side wall 15a is slightly bent toward the indoor side to form the first locking portion 21, and the lower end of the first outdoor side wall 15a is
The second locking portion 2 protrudes slightly downward from the outdoor side wall portion 15c.
It is 2. In the panel fitting groove 6b, the lower wall 1
The indoor side tight material 23 (FIG. 2) is attached to the outdoor side end of No. 2 and the outdoor side end of the horizontal fourth outdoor side wall portion 15d is slightly bent upward to form the third locking portion 24. In addition, the indoor side end of the fourth outdoor side wall portion 15d protrudes toward the indoor side from the second outdoor side wall portion 15b to form a fourth locking portion 25 (engaging convex portion). The upper edge panel fitting groove 6b
Has a structure in which the outdoor side is opened because the ridge 9 is attached to the outdoor side.

The lateral ridge 9 (FIG. 5) is an integrally formed extruded aluminum alloy and has a vertical finding surface wall 9a on the outdoor side.
And a horizontal prospective direction wall 9b connected thereto. The finding surface wall 9a is provided at the lower end with the fifth locking portion 2 bent toward the indoor side.
6, the prospective direction wall 9b is provided with a ridge 27 on the outdoor side and forms an upper engaging groove 28 between the finding direction wall 9a and the indoor side on the outer surface of the prospective direction wall 9b. It has an engagement receiving portion 29 (engaging recess) opened to the outdoor side, and a resilient material 30 is attached to the indoor side end.

The horizontal gasket 8 is of a zipper type and is a molded product of silicone resin having elasticity. The horizontal gasket 8 is a set of two gasket members 8a and a zipper member 8b for fixing these to a frame member. . The gasket member 8a has a crimping portion 31, a covering portion 32, and an engaging portion 33 integrally in cross section, and the crimping portion 31 further includes panel fitting grooves 6a and 6b.
An engagement edge 34 is provided at an edge on the bottom side of the engagement. The zipper member 8b has a wedge-shaped cross section. The decorative material 10 is a normal material made of a metal or synthetic resin extruded material.
To be installed on the indoor side of the building.

The cubic 4 (FIG. 3) includes a frame member 2b, left and right frame members 35a and 35b, left and right vertical pressing edges 36a and 36b, and a vertical gasket 37. The frame member 2b is an extruded material of an aluminum alloy and has a hollow section 38 on the indoor side as a whole and a narrow projection 39 protruding from its outdoor side in cross section.
And projecting walls 40a, 40b on the outdoor side surface of the projecting portion 39.
Thereby, a vertical recess 41 is formed. Frame material 35a,
35b comprises a finding surface wall and a prospective direction wall, the indoor tight material 18 is mounted on the outdoor end of the prospective direction wall, and is attached to the side surface of the projecting portion 39 of the frame material 2 by engagement.

Since the vertical ridges 36a and 36b have the same structure as the horizontal ridge 9, the same reference numerals are given to the respective portions, and a detailed description thereof will be omitted. The engagement grooves 28 in the vertical pressing edges 36a and 36b are left and right engagement grooves. Since the vertical gasket 37 is the same as the horizontal gasket 8, the same reference numerals are given to the respective portions, and a specific description thereof will be omitted. The vertical gaskets 37 each have an engaging lip 34. In addition, the projecting walls 40a, 4
Reference numeral 0b constitutes an engagement receiving portion 29 slightly projecting toward the indoor side and opening toward the indoor side. The panel fitting groove 6c for mounting the left edge of the panel 7 is formed by the outdoor side wall and the vertical pressing edge 36a of the left frame material 35a, and the panel fitting groove 6d for mounting the right edge of the panel 7 is formed of the right frame material 35b. It is formed by an outdoor side wall and a vertical ridge 36b.

The panel 7 is mounted as follows. A setting block 42 is provided at the bottom of the panel fitting groove 6a for the lower edge.
(FIG. 2) is arranged, the panel 7 is fitted, and the upper horizontal ridge 9 and the left and right vertical ridges 36a, 36b are engaged with the engagement receiving portions 29, respectively, for the fourth locking of the horizontal frame member 2a and the vertical frame member 2b. Part 2
5 and the resilient material 30 on the indoor side end is
b. The frame members 35a and 35b are attached so as to be in contact with the outdoor side walls. By the urging of the resilient material 30 to the outdoor side, the engagement state between the engagement receiving portion 29 and the fourth locking portion 25 is reliably maintained, and the temporary fixing state is stabilized. The gasket portions 8a, 37a of the horizontal gasket 8 and the vertical gasket 37 are respectively connected to the first outdoor side wall 15a of the horizontal frame member 2a, the horizontal ridge 9 and the vertical ridge 3.
6a and 36b are mounted on the finding surface wall 9a.

At this time, each gasket portion 8a, 37a,
Of the first crimping portion 31 serving as a wall of the panel fitting grooves 6a to 6d.
The panel 7 is fixed between the indoor side tight member 18 and the indoor tight member 23 by pressure bonding between the inner surface of the outdoor side wall 15a and the inner surface of the finding surface wall 9a and the outer surface of the panel 7. The neck of the crimping part 31 is the first
The engaging edge 34 which engages with the locking portion 21 and forms the front end of the crimping portion 31, ie, the bottom side of the panel fitting grooves 6a to 6d, engages with the engaging grooves 28 and 20 at the bottom of the panel fitting grooves 6a to 6d. (Upper, lower, left and right). In addition, the covering portion 32 of each gasket portion 8a, 37a is the first outdoor side wall 1
5a, the horizontal ridge 9 and the vertical ridge 36 cover the outdoor side surface of each finding surface wall 9, and the engaging portion 33 further includes the second locking portion 22 and the third locking portion 22.
The engagement state is maintained by the zipper members 8b and 37b which are engaged with the locking portion 24 and are pushed into the horizontal recess 17 and the vertical recess 41 from the outdoor side. That is, the horizontal gasket 8 and the vertical gasket 37 press the four circumferences of the panel 7 toward the indoor side to fix the panel 7, and the engagement edges 34 of these crimping portions 31 are formed on the four circumferences at the bottom sides of the panel fitting grooves 6a to 6d. Engage with the positioned engagement grooves 20, 28.

According to the above configuration, the panel 7 has an in-plane movement (direction a in FIG. 10), and the first and second engaging portions 21 and 21 are attached to the crimping portions 31 of the horizontal and vertical gaskets 8, 37. Even if a force such as to rotate in the out-of-plane direction around the
1, the engaging edge 34 fitted in the engaging groove 28 on the blind 3 or cubic 4 side acts as a resistance and does not actually rotate. For this reason, the crimping portion 31, that is, the gasket holding the panel 7 does not escape from the blind 3 or the cubic 4. Although the zipper type has been described as an embodiment, a bead type without the covering portion 32 or the engaging portion 33 may be used.

[0020]

According to the first aspect of the present invention, even if the panel moves in the in-plane direction due to wind pressure, temperature change, interlayer displacement, etc., the gasket does not rotate out of the plane. There is no fear that the gasket will escape from the panel fitting groove, and a highly safe panel structure can be obtained.
According to the configuration of the second aspect, even in a panel structure provided with a ridge and making it easy to attach the panel, it is possible to eliminate the fear that the gasket comes out of the panel fitting groove.

According to the third aspect of the present invention, there is provided a panel structure having a ridge and making it easy to attach the panel.
The temporary fixing state of the ridge is stable, and the efficiency of panel mounting work is improved. According to the configuration of claim 4, in addition to the effect of claim 1, the gasket is provided with a covering part, which protects and decorates not only the installation of the panel but also the outdoor side surface of the blind or cubic. Can be. According to the configuration of the fifth aspect, by adopting a zipper type gasket, in addition to the effect of the first aspect, the entire outdoor side surface of the frame is covered and protected, and the frame structure is provided. Airtightness at joints generated at the boundary portion of the joint can be improved.

[Brief description of the drawings]

FIG. 1 is a front view of a curtain wall.

FIG. 2 is a cross-sectional perspective view taken along the line AA of FIG. 1 (partially omitted);

FIG. 3 is a cross-sectional perspective view (partially omitted) taken along line BB of FIG. 1;

FIG. 4 is a cross-sectional view of a horizontal frame member.

FIG. 5 is a sectional view of a ridge.

FIG. 6 is a sectional view of a gasket part.

FIG. 7 is a sectional view of a vertical frame member.

FIG. 8 is a sectional view of a frame material, a ridge and a gasket part.

FIG. 9 is a sectional view of a blind portion (conventional example).

FIG. 10 is a sectional view showing a contact portion between a gasket and a panel.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Panel structure 2a Horizontal frame material 2b Vertical frame material 3 Seamless 4 Square 5 Frame body 6a-6d Panel fitting groove 7 Panel 8 Horizontal gasket 8a Gasket member 8b Zipper member 9 Horizontal pressing edge 9a Finding surface wall 9b Prospect wall 10 Makeup Material 11 Upper surface wall 12 Lower surface wall 13 Indoor side wall 14 Intermediate wall 15 Outdoor side wall 16 Hollow portion 17 Horizontal recess 18 Indoor side tight material 19 Ridge 20 Lower engaging groove 21 First engaging portion 22 Second engaging portion 23 Inner tight member 24 Third locking part 25 Fourth locking part 26 Fifth locking part 27 Ridge 28 Upper engagement groove 29 Engagement receiving part 30 Resilient material 31 Crimping part 32 Covering part 33 Engaging part 34 Frame 35 Frame material 36 Vertical ridge 37 Vertical gasket 38 Hollow structure 39 Projection 40 Projection wall 41 Vertical recess 42 Setting block

Claims (5)

[Claims] 1. An edge of a panel is fitted into a panel fitting groove provided on an inner peripheral surface of a frame, and a gasket is pressed between a surface of the panel and an inner surface of the panel fitting groove to attach the panel to the frame. An attachment groove that opens in the in-plane direction of the panel at the bottom of the panel fitting groove, while extending the bottom side edge of the panel fitting groove of the gasket in the in-plane direction of the panel. A panel structure, wherein an engaging edge of the gasket is engaged with an engaging groove of the panel fitting groove. 2. The frame body has a frame member forming a frame body and a ridge for attaching the panel, and the ridge integrally includes a finding surface wall extending in the in-plane direction of the panel and a prospective direction wall extending in the indoor and outdoor directions. The prospective direction wall is a portion which becomes the bottom surface of the panel fitting groove when the pressing edge is attached to the frame material and the panel fitting groove is formed on the inner peripheral surface of the frame body, and the panel surface is provided on the inner surface of the prospective direction wall. While the engagement groove which opens inward is formed, the bottom edge of the panel fitting groove of the gasket is extended in the in-plane direction of the panel to form an engaging edge, and the panel fitting groove is formed in the panel fitting groove. A panel structure, wherein an end edge is fitted, and an engagement edge of a gasket is engaged with an engagement groove of the panel engagement groove. 3. The ridge is provided with an engaging recess which opens in the direction of the find surface wall on the outer surface of the prospective direction wall, and has a resilient piece on an end edge opposite to the find surface wall. The panel structure according to claim 2, wherein the engaging recess is engaged with the engaging convex portion of the frame member, the panel structure being in contact with the inner surface on the material side. 4. A gasket comprising: a covering portion covering a surface of a wall surface forming a panel fitting groove; and an insertion crimping portion formed on one side thereof and crimped between an inner surface of the panel fitting groove and a panel surface. The panel structure according to any one of claims 1 to 3, further comprising: an engagement edge formed in the crimping portion. 5. A gasket comprising: a covering portion covering a surface of a wall surface forming a panel fitting groove; and an insertion crimping portion formed on one side thereof and crimped between an inner surface of the panel fitting groove and the panel surface. The panel structure according to claim 4, further comprising an engaging portion formed on the other side of the covering portion and a zipper type in which the engaging portion is pressed toward the frame by a zipper member and fixed.