JPH05141027A - Support structure of panel material - Google Patents

Abstract

PURPOSE:To support all four sides of a rectangular glass plate by adhesive seal structure, and to hold a panel material physically even when the adhesion of a sealant is deteriorated. CONSTITUTION:A support frame 30 composed of a metallic base material section 12 disposed along the inside of the edge of a panel material to be supported 11 and a connecting section 15 for bonding the metallic base material 12 with a supporter member on building body side is provided. A notch section is formed to the edge section of the panel material 11 while a resin material is molded integrally so as to engage the notch section. The metallic base material section 12 of the support frame 30 is mounted and fixed through the resin material 14, and the panel material 11 is fastened on the building body side through the connecting 15 of the support frame 30.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a support structure for a panel material used for an outer wall of a building, and more particularly to a support structure using an adhesive material.

[0002]

2. Description of the Related Art Heat ray reflecting glass, heat ray absorbing glass, double glazing,
Various glass plates such as laminated glass and colored glass, and reinforced resin,
A panel material made of ceramics or the like is mounted. As an example of such a support structure for a panel material, SSG (Structur
al Silicone Sealant Glazing) construction method is known. This SSG construction method is also called a structural silicone construction method, and is composed of a metal member made of aluminum or the like that substantially supports the panel material, and a structural sealing material made of silicone rubber or the like that joins the metal member and the panel material. ..

FIG. 6 shows the basic structure of a conventional panel material support structure using a structural silicone construction method. This support structure comprises a glass plate 1 constituting a panel material and an aluminum member 2 made of an extruded body. The glass plate 1 and the aluminum member 2 are made of silicone rubber or silicone via a backup material 3 also serving as a spacer. It is adhesively fixed by a sealing material 4 made of a resin material such as a sealant.

The joining work between the glass plate 1 and the aluminum member 2 is performed in a factory from the viewpoint of quality control and the like.
This was conveyed to a construction site as a glass unit, and the aluminum member 2 of each glass plate was connected to a support member such as a cubic on the side of the building frame to support the glass plate at the site. In addition, a plurality of glass units are attached to the outer wall surface of the building by interposing a sealing material for preventing intrusion of rainwater or the like between the adjacent glass units. The panel material support structure using such an adhesive seal material is excellent in appearance because the aluminum member as the support material is not exposed on the outer wall surface.

[0005]

However, in the above-mentioned conventional supporting structure, the glass plate and the aluminum member are joined only through the silicone rubber or the silicone sealant (hereinafter, these are collectively referred to as silicone rubber). From the standpoint of strength, as shown in FIG. 7 (a), the support structure of the silicone rubber 6 is provided only on the two sides of the glass unit 5 in the vertical direction, and the metal support member is exposed in the blind direction. Had to have a higher configuration. However, from an aesthetic point of view, it has been desired to use an adhesive support structure using silicone rubber 6 on all four sides of the rectangular glass unit 5, as shown in FIG.

Further, in the above conventional support structure, since the adhesive seal material 4 is directly bonded to the aluminum member 2, the adhesive property of the seal material 4 to the aluminum member 2 depends on the material of the aluminum member 2 and the surface treatment state. There was a case where it changed to cause a defective joint. In order to avoid this, prior to the step of joining the aluminum member to the glass plate, it is necessary to perform a step of selecting a sealing material having the best adhesive property for the aluminum member to be joined from the various kinds of sealing materials by a test. Was becoming. Such a test selection process requires a long period of time, which delays the construction period of the glass unit manufacturing process or the entire construction work, and must be tested every time the aluminum member is changed. It made the work troublesome.

[0007] In addition, in such a joining work between the aluminum member and the glass plate, the aluminum member 2 is temporarily held on the glass plate 1 via the backup material 3 by the manual work of the operator in the factory, The sealing material 4 was filled in the space formed between the glass plate 1 and the aluminum member 2. Such a manual filling operation of the sealing material is very troublesome. Further, in such a conventional joining work, room temperature curable silicone rubber is used as a sealing material for manual filling work. Therefore, a long curing time is required, which also causes a long manufacturing process and a long construction period.

The present invention has been made in view of the above-mentioned drawbacks of the prior art. It is possible to support all four sides of a rectangular glass plate with an adhesive seal structure, and the metal supporting member is not exposed on the outer wall of the building. An object of the present invention is to provide a panel material support structure in which an aluminum member is joined to a glass plate with a certain best adhesive property regardless of the material of the aluminum member, etc. to simplify the joining work and shorten the work period. ..

[0009]

In order to achieve the above object, in the present invention, a metal base material portion disposed along the inside of the edge of the panel material to be supported, and the metal base material portion are built. The panel member includes a support frame including a connecting portion for connecting to a support member on the frame side, and the panel material has a cutout portion formed by cutting a ridge line portion of the edge portion on the side opposite to the building frame. A resin material is integrally formed on the panel material having the cutout portion so as to lock the cutout portion of the edge portion, and the metal base material portion of the support frame is a panel through the resin material. The panel material is mounted and fixed to the end of the material, and the panel material is fixed to the building body side through the connecting portion of the support frame.

According to another aspect of the present invention, the resin material is integrally molded with the metal base material portion, and the panel material is adhesively fixed to the metal base material portion of the support frame at the end edge portion thereof. .. In the preferred embodiment, 4 of rectangular panel material.
The support frame is attached to the side.

[0011]

The end of the panel material has a notch at the ridge line opposite to the building frame, and the notch is integrally molded and fixed so as to be locked by the adhesive sealing resin material.
This resin material is a thermosetting resin integrally molded with the panel material,
Alternatively, it is a thermoplastic resin. Since the adhesive sealing resin material is integrally molded, the joining process is simplified. Further, this resin material is mounted or integrally molded and fixed to a support frame composed of a metal base material portion such as aluminum and a connecting portion with the building body on the building body side.

Since the resin material is integrally molded so as to lock the notch at the end of the panel material and the end portion of the panel material is supported, the panel material becomes unstable due to deterioration of the adhesive force of the seal member. Can be fixed by physical locking and supporting, the strength and reliability of supporting the panel material are improved, and an adhesive seal structure can be formed on all four sides. Since the aluminum member is not exposed to the outer wall surface, it is excellent in appearance and has a corrosion preventing effect. In addition, the panel materials are joined with a constant adhesive force regardless of the material of the aluminum member and the surface treatment state, and the joining force between the adjacent panel materials and the sealing member is constant.

[0013]

1 is a sectional view showing the basic construction of an embodiment of a panel material supporting structure according to the present invention. At the end of the glass plate 11 made of heat ray reflecting glass, heat ray absorbing glass, double glazing, laminated glass, colored glass, etc., which constitutes the panel material,
The support frame 30 is mounted via the resin material 14 to support the glass plate 11. The support frame 30 is composed of metal material portions (12, 15) made of an aluminum material.

The metal material portion of the support frame 30 is a metal base material portion 12 which is arranged along the inner edge of the glass plate 11.
And a connecting portion 15 for connecting the support frame 30 to a supporting member such as a cuboid on the side of the building frame.

The glass plate 11 has a cutout portion formed by cutting a ridge line portion on the side opposite to the building frame. The cutout portion has a good catch on the resin material 14 and is excellent in strength. As shown in FIG. 1, the glass plate is appropriately chamfered so that the cross-sectional shape of the glass plate is inclined.

At the end of the glass plate 11, a resin material, preferably a thermosetting fat-and-oil material, particularly preferably a silicone rubber forming material, is used for injection molding and reaction injection molding (RIM).
Method) or an extrusion molding method or the like, the resin material 14 is integrally molded so as to cover the cutout portion, and the cutout portion is physically locked and fixed by the resin material made of this silicone rubber. ing.

The metal base 12 and the end of the glass plate 11 are integrally molded with the resin material 14 made of thermosetting silicone rubber, and the support frame 30 and the end of the glass plate 11 are integrally molded. It may be fixed by adhesion. In this case, since the silicone rubber 14 is thermosetting, the curing time is shortened as compared with the conventional room temperature curable resin. Such mounting work of the support frame 30 is performed in a factory and is transported to a construction site as a glass unit (panel material).

FIG. 2 shows an example of mounting a panel material using the support frame 30 at a construction site. A resin material 14 formed by integral molding is provided at each end of the adjacent glass plates 11, and the resin material 14 adhered and fixed to the end of the glass plate is the metal base member 1 of the support frame 30.
2, the connecting portions 15 of the support frame 30 are connected to each other by a connecting member 17, and the connecting member 17 is fixed to the supporting plate portion 20 of the upright 16 on the building frame side by screws 21. A spacer and a backup material 19 for reinforcement are provided between both adjacent support frames 30 and between the resin materials 14, and a waterproof seal (weather seal) 18 for preventing intrusion of rainwater and the like is provided.

In this case, since the waterproof seal 18 is bonded to the resin material 14 made of silicone rubber and is not directly bonded to the aluminum member, it is reliably bonded with a constant adhesive force regardless of the material of the aluminum member and the surface treatment state. To be done. Further, since the aluminum member is not directly exposed to the outer wall surface, the appearance is improved and the corrosive action of the aluminum member is prevented.

The glass plate 11 is formed by integrally molding the resin material 14 on the edge of the glass plate 11 using the cutout portion.
The building frame side is sealed with a resin material 14 made of silicone rubber, and the glass plate 11 is supported by physical engagement with the resin material 14 made of silicone rubber at the notch at the edge of the glass plate 11. Therefore, sufficient supporting strength can be obtained. For this reason, it becomes possible to form an adhesive seal structure using silicone rubber on all four sides of the rectangular glass plate, and an outer wall surface having an excellent appearance can be obtained.

FIG. 3 is an external view of the case where the support structure according to the present invention is applied to the four sides of each panel material (eg, heat ray reflective glass plate) 24 constituting the outer wall of the building. The above-described support frame 30 and the resin material 14 made of silicone rubber are mounted in the blind direction 22 and the vertical direction 23 of each panel material 24.

FIG. 4 and FIG. 5 respectively show AA of FIG.
FIG. 6 is a cross-sectional view of a portion B and B, showing a more specific configuration example of the four-sided adhesive seal structure according to the present invention. Eyeless material 2
5 (FIG. 4) upper support piece 25a and lower support piece 25b
On the other hand, the connecting portions 15 of the support frames 30 mounted on the upper and lower glass plates 11 are engaged and fixed, and the glass plates 11 integrally molded with silicone rubber are fixedly supported on the eye-less member 25 side. Between the upper and lower support frames 30 and 30 and between the resin materials 14 and 14, as in the example of FIG.
And the backup material 19 is interposed.

As for the vertical direction, as shown in FIG. 5, the connecting members 15 connect the connecting portions 15 of the supporting frames 30 mounted on the glass plates 11 which are laterally adjacent to each other, and the connecting members 28 are connected to each other. Are fixed to the support plate 20 of the cuboid member 16 by screws. As a result, each glass plate 11 is fixedly supported on the side of the vertical member 16. Both adjacent support frames 30,
A waterproof seal 18 and a backup material 19 are interposed between the 30 and between the resin materials 14, 14 as in the case of the blind direction. Other configurations, functions and effects are substantially the same as those of the examples of FIGS. 1 and 2.

[0024]

As described above, in the panel material supporting structure according to the present invention, the thermosetting resin is used so as to physically engage the notch at the end of the panel material with the thermosetting resin. Since it is integrally molded and supported, and this resin material is attached to the metal base material, the panel material can be reliably supported with sufficient strength, and the metal member is not exposed on the outer wall surface. In addition, since the resin material does not protrude beyond the outer wall surface, the structure has an excellent appearance. Therefore, the rectangular panel material 4
Since it is possible to adopt such an adhesive seal structure on both sides, the reliability of panel support is enhanced and an outer wall surface having an excellent aesthetic appearance can be realized. Further, the glass plate 11 is physically engaged with the resin material 14 made of silicone rubber,
Even if the adhesive force of the silicone rubber 14 deteriorates, the glass plate 11
Can be held.

Further, since the adhesive sealing material is integrally molded on the edge of the glass plate and attached to or fixed to a metal member such as aluminum by integrally molding, it is not necessary to manually fill the adhesive material, which is required in the conventional case. The time and effort required for joining the member and the panel material can be reduced. Further, since the thermosetting resin formed by integral molding is used as the adhesive seal material, the curing time is shortened and the manufacturing required period or the construction period can be shortened.

Further, since the metal material is not exposed to the outside, not only the aesthetic appearance, which is an important element of the building, is excellent, but also the corrosive action of the metal material on the outer wall side of the building is prevented, and the metal material and Regardless of the surface treatment state, the panel material is securely adhered and held with a certain best adhesive property, and the waterproof sealing material on the back side is also firmly joined with a certain strong adhesive force to enhance the reliability of the waterproof function. ..

[Brief description of drawings]

FIG. 1 is a basic sectional configuration diagram of a panel material support structure according to the present invention.

FIG. 2 is a cross-sectional view of a usage example of the panel material support structure of FIG.

FIG. 3 is an external view of an outer wall surface of a building embodying the present invention.

4 is a sectional view taken along line AA of FIG.

5 is a sectional view taken along line BB of FIG.

FIG. 6 is a cross-sectional configuration diagram of a conventional panel material support structure.

FIG. 7 is an explanatory diagram of the configuration of the panel unit.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1; Glass plate 2; Aluminum member 3; Backup material 4; Seal material 5; Glass unit 6; Silicone rubber 11; Glass plate 12; Metal base material portion 14; Resin material 15; Connection portion 16; 18; Waterproof seal 19; Backup material 20; Support plate 21; Screw 22; Eyeless 23; Cubic 24; Panel material 25; Eyeless material 28; Coupling member 30; Support frame

Claims (3)

[Claims] 1. A support comprising a metal base member arranged along an inner side of an edge of a panel material to be supported, and a connecting part for connecting the metal base member to a supporting member on the side of a building body. A frame is provided, and the panel material has a cutout portion formed by shaving a ridge line portion on the side opposite to the building frame of the edge portion,
A resin material is integrally molded to the panel material having the cutout portion so as to lock the cutout portion of the edge portion, and the metal base material portion of the support frame is a panel material through the resin material. A panel material support structure, wherein the panel material is fixedly attached to an end portion of the panel, and the panel material is fixed to a building frame side through a connecting portion of the support frame. 2. A support comprising a metal base member arranged along the inner side of the edge of a panel material to be supported, and a connecting part for connecting the metal base member to a support member on the side of the building structure. A frame is provided, and the panel material has a cutout portion formed by shaving a ridge line portion on the side opposite to the building frame of the edge portion,
The panel material having the cutout portion is integrally molded with a resin material so as to lock the cutout portion of the edge portion thereof, and the resin material is also integrally molded with the metal base portion of the support frame. A panel material support structure, characterized in that the panel material is fixed to the building body side through a connecting portion of the support frame. 3. The support frame and the resin material are attached to four sides of a rectangular panel material.
Alternatively, the panel material support structure according to claim 2.