JPH0647468U - Building board mounting structure - Google Patents

Abstract

(57) [Summary] [Purpose] To make it extremely easy to install and construct building board materials with dovetail grooves. [Structure] The wall 1 is composed of an extruded cement board or the like, and a plurality of dovetail grooves 2 are horizontally extended on the surface thereof. The metal fitting 3 is slid along the dovetail groove and fixed by adhesion or screws. The building plate material 4 with a dovetail groove has a plurality of dovetail grooves 5 on the back surface, and the dovetail grooves 5 are installed in a horizontal direction. The metal fitting 6 is slid along this dovetail groove and fixed by adhesion or screws. The building plate material 4 is fixed to the wall body 1 by engaging the hook portion 3 a of the metal fitting 3 with the hook hole 6 b of the metal fitting 6. The wall 1 and the building board 4 are the wall 1
The dovetail groove 2 and the dovetail groove 5 of the building board member 4 are configured so as to face each other and coincide with each other. [Effect] It can be easily hooked not only in the direction parallel to the dovetail but also in the direction perpendicular to the dovetail, and the construction is significantly facilitated. Since the metal fittings can be attached afterwards, the dovetail groove on the building board material with the dovetail groove and the wall side does not require so much accuracy, which is advantageous in manufacturing and can absorb the dimensional error.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a structure in which a building board material with a dovetail groove is attached to a wall body.

[0002]

[Prior art]

 As a conventional example of attaching a building board material with a dovetail groove to a wall body, the dovetail groove of the building board material with a dovetail groove and a dovetail groove provided on the wall body or a rail of a metal fitting are slid in a direction parallel to the dovetail groove and engaged with each other. The way is done. In this method, the shape of the back dovetail of the building board material with dovetail and the shape of the dovetail groove on the wall or the shape of the rail of the metal fitting are such that both are concave, one is concave and one is convex. It has a shape.

[0003]

[Problems to be solved by the device]

 Since the building board material with a dovetail groove is usually manufactured by extrusion molding, the dovetail groove can be provided only in the longitudinal direction of the product. It is difficult to slide long building boards with dovetails into the walls and engage them, and it is not easy to construct them on-site. In addition, the construction board material with a dovetail groove and the dovetail groove on both sides of the wall body require precision, which is not easy in manufacturing.

[0004]

[Means for Solving the Problems]

 The structure for mounting a building board according to claim 1 is a structure in which a building board with a dovetail groove in which a plurality of dovetail grooves are extended in parallel is attached to a wall body with a mounting bracket so that the dovetail groove is horizontal. In the above, the first metal fitting is fixed to the rear dovetail of the building board material with the dovetail groove, the dovetail groove is similarly provided in the horizontal direction on the wall body, and the second metal fitting is fixed to this dovetail groove. In the construction structure of a building board material, in which the building board material is fixedly attached to the wall body by engaging the first and second fittings with each other, one of the first and second fittings is , Is provided with a hook hole that opens upward, and the other is provided with a hook portion that is inserted into the hook hole from above.

According to a second aspect of the present invention, there is provided a construction board mounting structure in which the dovetail groove is oriented in the vertical direction.

In the present invention, the building board material is a surface finishing material such as a tile or a large porcelain board. The wall body is composed of panels such as cement building materials.

[0007]

[Action]

 According to the mounting structure of the building plate material with a dovetail groove of the present invention, it can be easily hooked not only in a direction parallel to the dovetail groove of the building board material but also in a direction perpendicular to the dovetail groove, and the construction is remarkably easy. Furthermore, the dovetails on both the building board with dovetails and the wall are not required to be very precise, which is advantageous in manufacturing and can absorb dimensional errors.

[0008]

【Example】

 Embodiments will be described below with reference to the drawings. FIG. 1 is a longitudinal sectional view of an essential part showing a structure in which a building board material with a dovetail groove is attached so that the dovetail groove is in a horizontal direction, and FIGS. 2 and 3 are perspective views of metal fittings 3 and 6. FIG. 5 is a side view showing the entire structure of this embodiment.

The wall 1 is made of an extruded cement board or the like, and has a plurality of dovetail grooves 2 extending horizontally in the surface thereof. The metal fitting 3 is slid along the dovetail groove and fixed by adhesion or screws. It is preferable that the material of the metal fitting 3 is stainless steel 304, hot dip galvanized steel plate, or the like having high weather resistance.

The building board material 4 with a dovetail groove has a plurality of dovetail grooves 5 on its back surface, and the dovetail grooves 5 are installed in a horizontal direction. The metal fitting 6 is slid along the dovetail groove and fixed with adhesive or screws.

In this mounting structure, the metal fitting 3 is mounted so that the tongue-shaped hook portion 3a is in a hanging posture. The metal fitting 6 is attached so that the hook hole 6b opens upward.

The building board 4 is fixed to the wall body 1 by engaging the hook portion 3 a of the metal fitting 3 with the hook hole 6 b of the metal fitting 6. The wall body 1 and the building board material 4 are configured so that the dovetail groove 2 of the wall body 1 and the dovetail groove 5 of the building board material 4 face each other and match each other. Further, the wall body 1 and the building board material 4 are flat surfaces so that the surfaces of the convex portions 7a, 7b which are not dovetails of both sides are in close contact with each other, so that a large adhesive area can be obtained when an adhesive agent is used together. It has become.

FIG. 4 is a longitudinal cross-sectional view of a main part showing a structure in which a building board material with a dovetail groove is attached so that the dovetail groove is oriented in the vertical direction.

The wall 8 is made of an extruded cement board or the like and has a plurality of dovetail grooves 9 extending in the vertical direction on the surface. The metal fitting 3 is slid along the dovetail groove and fixed by adhesion or screws. The building board material 11 with a dovetail groove has a plurality of dovetail grooves 12 on the back surface, and the dovetail grooves 12 are installed so as to extend in the up and down direction. The metal fitting 6 is slid along the dovetail groove 12 and fixed by adhesion or screws. The building board 11 is fixed to the wall body 8 by engaging the hook portion 3a of the metal fitting 3 with the hook hole 6b of the metal fitting 6. The wall body 8 and the building board material 11 are configured such that the dovetail groove 9 of the wall body 8 and the dovetail groove 12 of the building board material 11 face each other and match each other. Further, the wall 8 and the building board 11 are flat surfaces so that the surfaces of the projections 14a and 14b which are not dovetails of both sides are in close contact with each other, and a large adhesive area can be obtained when an adhesive is used together. It has become.

In the above embodiment, the metal fitting 3 is arranged on the wall side, and the metal fitting 6 is arranged on the building board side. However, conversely, the metal fitting 3 may be set on the building board side and the metal fitting 6 may be provided on the wall body side. .

According to the structure of the present invention, since the wall and the building board are arranged close to each other, it is possible to further strongly bond the both by interposing an adhesive in the gap between them. FIG. 6 is a side view showing an example thereof, in which the wall body 1 and the building board material 4 are bonded by the adhesive 15. Although not shown, it is clear that the wall 8 and the building board 11 may be bonded in the same manner.

[0017]

[Effect of device]

 As described above, in the mounting structure of the building plate material with the dovetail groove of the present invention, the metal fittings can be easily hooked not only in the direction parallel to the dovetail groove of the building plate material but also in the right angle direction, and the construction is remarkably easy. . Also, since the metal fittings can be attached later, the dovetail groove on both the building board material with dovetail and the wall body is not required to be very precise, which is advantageous in manufacturing and can absorb the dimensional error. Therefore, according to the present invention, it becomes easy to manufacture a building board material in a factory, and at the same time, on-site construction of a building board material with a dovetail groove is very easy and can be easily installed.

In the structure of the present invention, since there is a metal fitting in the dovetail, there is no risk of the metal fitting being caught in the dovetail and falling off. Furthermore, since there is a small gap between the wall body and the building board material, it is possible to use an adhesive to both Can be joined more firmly.

[Brief description of drawings]

FIG. 1 is a longitudinal cross-sectional view of essential parts showing an embodiment structure in which a building board material with a dovetail groove is attached so that the dovetail groove is horizontal.

FIG. 2 is a perspective view of a metal fitting 3.

FIG. 3 is a perspective view of a metal fitting 6.

FIG. 4 is a longitudinal cross-sectional view of essential parts showing a structure of an embodiment in which a building board material with a dovetail groove is attached so that the dovetail groove is oriented in the vertical direction.

FIG. 5 is a side view in which a building plate material with a dovetail groove is attached to a wall body.

FIG. 6 is a side view in which a building board material with a dovetail groove is attached to a wall body together with an adhesive.

[Explanation of symbols]

 1,8 Wall body 2,9 Dovetail groove of wall body 3,6 Metal fittings 3a Hook part 6b Hook hole 4,11 Dovetailed building board material 5,12 Dovetail groove 7,14 Convex part 15 Adhesive

Claims (2)

[Scope of utility model registration request] 1. A structure in which a building plate with a dovetail groove having a plurality of dovetail grooves extending in parallel is attached to a wall body with a mounting bracket so that the dovetail groove is in a horizontal direction. A first metal fitting is fixed to the dovetail groove on the back surface of the plate material, a dovetail groove is similarly provided in the wall body in the horizontal direction, and a second metal fitting is fixed to the dovetail groove. Is a building board mounting structure in which a building board is fixedly attached to a wall body by engaging the fittings with each other, and one of the first and second fittings has a hook hole that opens upward. The other is a structure for mounting a building board, comprising a hook portion inserted into the hook hole from above. 2. A structure in which a building plate with a dovetail groove in which a plurality of dovetail grooves are extended in parallel is attached to a wall body with a mounting bracket so that the dovetail groove is in the vertical direction, The first metal fitting is fixed to the dovetail groove on the back surface of the plate material, the dovetail groove is similarly provided on the wall body in the vertical direction, and the second metal fitting is fixed to the dovetail groove. Is a building board mounting structure in which a building board is fixedly attached to a wall body by engaging the fittings with each other, and one of the first and second fittings has a hook hole that opens upward. The other is a structure for mounting a building board, comprising a hook portion inserted into the hook hole from above.