JPH074663U - Wall panel joint structure - Google Patents

Abstract

(57) [Summary] (Modified) [Purpose] Even if you use the same flat surface that is generally used without assembling a special dedicated surface, you can easily create a joint structure of a downspout type and also have a waterproof function. Intended for joint construction of sufficient wall panels. [Structure] The vertical gutters 2 are fixed to the base material 4 at a pitch of the width of the panel 1, and the folding plates 10 and 11 on both sides of the panel are pressed against the elastic waterproof members 16 protruding on both sides of the vertical gutter, and The holder is fixed to the hem plate 8 and arranged above, the lower folding plate of the upper panel is locked to the holder of the lower panel, and the holder of the upper panel is fixed to the base material. It was configured to be attached.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a joint structure of a wall panel.

[0002]

[Prior art]

 Conventional wall panels have a waterproof structure in which the joints between the opposing panels are filled with caulking material, but they deteriorate gradually over time, causing cracks and peeling, and rainwater permeates from there. was there. As a countermeasure, many rain gutters (especially vertical gutters) that do not use caulking material are used. However, since this gutter has a structure that is fixed to a dedicated base, the number of members increases, and However, since the position accuracy of the groundwork is required, it is a highly skilled work to build the groundwork, and it takes time and the construction cost is greatly increased.

[0003]

[Problems to be solved by the device]

 The present invention solves these drawbacks, and it is easy to construct a joint structure of a downspout type without using a special dedicated substrate, and it is possible to use a commonly used flush substrate as it is, and it also has a sufficient waterproof function. Its purpose is the joint structure of wall panels.

[0004]

[Means for Solving the Problems]

 In order to solve the above problems, the present invention provides a joint structure of a wall panel, which is a joint structure of a wall panel in which the panels are arranged vertically and horizontally to form a joint, in which the panel is a top plate, a side plate, and one hem plate and a folding plate. A vertical gutter, which has a box-like shape and has elastic waterproof members protruding from both ends, is fixed vertically to the base material at a pitch of the panel width, and the panel with the holder fixed to the hem plate is placed with the hem plate facing upward. Then, the lower folding plate of the upper panel is locked to the holder fixed to the lower panel, the holder fixed to the upper panel is fixed to the base material, and the folding plates of both sides are fixed to the elastic waterproof member. The panel was attached while being pressed against.

In the present invention, the holder is composed of a panel mounting piece, an L-shaped engaging portion protruding from one end of the panel mounting piece, and a base mounting piece protruding from the other end on the opposite side. If the panel has a standing piece protruding from the edge of the bottom plate, the panel mounting piece is fixed to the standing piece, and the base mounting piece is fixed to the base material, the construction becomes easier.

[0006]

[Action]

 To form the joint structure of the present invention, a vertical gutter is vertically fixed at a pitch of the panel width to a commonly used flat substrate, and then a holder is fixed to the hem plate of each panel. , The panel is placed with the hem plate upwards, and the bottom plate of the upper panel is locked to the locking piece that is fixed to the holder of the lower panel, and it is attached to the hem plate of the upper panel. The panel can be attached by fixing the holder to the base material. The whole panel can be attached by repeating the above procedure.

When installed in this way, the elastic waterproof member of the vertical gutter is pressed against the folded plates on both sides of the panel, so that the vertical joint shown in FIG. 2 and the U-shaped groove can be formed through, and at the same time, the horizontal joint shown in FIG. Is also formed. When rainwater enters this joint structure, the rainwater is prevented from entering inside at the pressure contact point between the elastic waterproof member and the folding plate, and gathers in the vertical groove to drop downward in the through U-shaped groove. If the second elastic waterproof members are provided at the lower end portions on both sides of the folding plate of the panel, the two elastic waterproof members are pressed against each other at the upper and lower panel joints where rainwater easily penetrates, so that the watertightness of this part is improved. The waterproof effect is further enhanced and the waterproof effect becomes more suitable.

[0008]

【Example】

 Next, an embodiment of the present invention will be described with reference to the drawings, but the present invention is not limited to this embodiment.

FIG. 1 is a front view showing a state in which a panel of this embodiment is attached, FIG. 2 is an enlarged sectional view taken along the line AA of FIG. 1, FIG. 3 is an enlarged sectional view taken along the line BB of FIG. 1, and FIG. It is a perspective view of a panel lower end part, 1 is a panel, 2 is a downspout, 3 is a holder, 4 is a base material. The panel 1 has a top plate 5, long side plates 6, 6 and 6, and a short side plate 7 in a box shape, and the front edge of the long side plate 6 facing the short side plate 7 is outside. The hem plate 8 bent toward one side is provided, and the hem piece 8 is provided with a via hole (not shown) and a standing piece 9 whose end edge is bent. Further, the two long side plates 6 and 6 and the short side plate 7 which face each other are provided with folded-back plates 10, 10 and 11 which are respectively bent inward at their tip edges. Here, the length of the hem plate 8 is about 3 to 4 times the length of the folding plate 11 of the short side plate 7.

On both sides of the lower ends of the folding plates 10, 10 and 11 of the panel 1, there are provided taper-shaped recesses 12, 12 as shown in FIG. The slightly elastic one-sided second elastic waterproof members 13, 13 are fixed. A rod-shaped waterproof member (not shown) made of the same material may be fixed to the lower end of the folding plate 11 between the second elastic waterproof members 13 and 13.

The vertical gutter 2 is formed of a T-rib-shaped long extruded mold member, and an inverted T-shaped projecting piece 14 is provided at the center portion, and fixing portions 15 and 15 are provided at both end portions in the same direction so as to be fixed. An elastic waterproof member 16 made of EPDM foam is fixedly attached to the portion 15 so as to project. The height of the vertical gutter 2 including the elastic waterproof member 16 is slightly larger than the distance between the panel 1 and the base material 4 when the panel 1 is attached to the base material 4.

The holder 3 is a slightly short piece of material, and includes a panel mounting piece 17 that is fixed to the upright plate 9 with a screw, and an L-shaped locking piece 18 that projects from one end of the panel mounting piece 17 at a right angle. And a base mounting piece 19 projecting at the other end at a right angle to the opposite side. The base mounting piece 19 is provided with a screw hole (not shown) corresponding to the screw hole of the hem piece 8, and the mounting piece 17 An elastic material 20 is provided at one end of the.

In order to attach the panel 1 of the present embodiment to the base material 20, first, the vertical gutter 2 is vertically passed through the commonly used base material 4 of the same plane at a pitch of the width of the panel 1. Stop screwing. As shown in FIG. 3, with respect to the vertical gutter 2, the panel 1 in which the panel mounting piece 17 of the holder 3 is fixed to the upright plate 9 in advance is arranged with the hem plate 8 facing upward. Pass the screw 21 through the screw hole of 19 to fix it to the base material 4.

Next, the panel 1'adjacent to the panel 1 previously fixed is placed, and the folding plate 11 below the panel 1'adjacent to the panel 1 is fixed from below as shown by the chain line in FIG. The elastic member 20 is engaged with the inner surface of the top plate 2 of the panel 1 while being pressed against the da-3. At the same time, the base mounting piece 19 (not shown) of the holder 3 mounted above the panel 1'is screwed to the base material 4 by the above-described method to complete the mounting of the panel 1 '. This is sequentially repeated upward to attach the panels 1 one after another.

When the panel 1 is attached in this manner, the folding waterproof plates 16 and the second elastic prevention members 13 on both sides of each panel 1 are pressed against the elastic waterproof member 16 of the vertical gutter 2, so that the vertical joint 22 shown in FIG. And the U-shaped rain gutter 23 are formed therethrough, and at the same time, the lateral joint 24 shown in FIG. 3 is also formed. When rainwater enters the joint structure formed in this way from the outside, the rainwater does not enter the inside at each of the pressure contact points but collects in the rain gutter portion 23 of the vertical gutter 2 and falls downward.

As the base material 4, a commonly used base material may be used as it is, but the base material after the old outer wall material is removed may be used as it is for refreshing. Good.

[0017]

[Effect of device]

 Since the present invention can form a joint structure of a downspout type without using a special dedicated base and using a commonly used flat base as it is, the number of members can be reduced and a special base can be formed. No assembly work is required, and the base material after removing the old outer wall material can be used as it is for refreshing. At the same time, there are various advantages such as more reliable waterproofing.

[Brief description of drawings]

FIG. 1 is a front view showing a state in which a panel according to an embodiment of the present invention is attached.

FIG. 2 is an enlarged sectional view taken along line AA of FIG.

3 is an enlarged sectional view taken along line BB of FIG.

FIG. 4 is a perspective view of a lower end portion of the panel of the embodiment.

[Explanation of symbols]

 1 panel 2 vertical gutter 3 holder-4 base material 5. Top plate 6 Side plate 7 Side plate 8 Bottom plate 9 Standing plate 10 Folding plate 11 Folding plate 12 Recessed portion 13 Second elastic waterproof member 16 Elastic waterproof member 17 Panel mounting piece 18 Locking piece 19 Base mounting piece 22 Vertical joint 24 Horizontal joint

Claims (3)

[Scope of utility model registration request] 1. A joint structure of a wall panel in which a panel (1) is arranged vertically and horizontally to form a joint, and the panel (1) is a top plate (5).
, Side plates (6,7), and one hem plate (8) and folding plate (1
0, 11) to form a box shape, and vertical gutters (2) with elastic waterproof members (16) protruding from both ends are used as a base material (4) vertically at a panel (1) width pitch.
Panel with the holder (3) fixed to the hem plate (8).
Place (1) with the bottom plate (8) facing up, and lock the bottom folding plate (11) of the upper panel (1) with the holder (3) fixed to the lower panel (1). The holder (3) fixed to the upper panel (1) is fixed to the base material (4), and the panel 1 is attached to the elastic waterproof member (16) while pressing the folding plates (10) on both sides. Joint structure of wall panels. 2. A holder (3) comprises a panel mounting piece (17) and an L-shaped locking portion (20) projecting from one end of the panel mounting piece (17).
And the base mounting piece (19) protruding on the opposite side at the other end.The panel (1) has the standing plate (9) protruding from the end edge of the hem plate (8), and the panel mounting piece (19) The waterproof structure for a wall panel according to claim 1, wherein the member (17) is fixed to the upright piece (9), and the base attachment piece (19) is fixed to the base material (4). 3. The panel (1) is provided with a recess (12) on both sides of the lower end of the folding plate (6, 7), and the recess (12) has a second shape of substantially the same shape.
The elastic waterproof member (13) of (1) is fixed, and the elastic waterproof member (16) of the downspout (2) is pressed against the second elastic waterproof member (11) together with the folding plates (10) on both sides of the panel (1). ) Is attached, The waterproof structure of the wall panel according to claim 1 or 2.