JPH076367U - Wall panel joint structure - Google Patents

Abstract

(57) [Summary] (Corrected) [Purpose] A vertical gutter joint structure can be easily formed by using a commonly used flat surface without assembling a special dedicated base, and also a vertical joint. The purpose is the joint structure of the wall panel, which has a sufficient waterproof function for the side joints. [Structure] A channel member 3 is fixed to the inside of a side plate 6 facing a skirt plate 7 of a panel 1, vertical gutters 2 are vertically fixed to a base material 19 at a pitch of the panel width, and a hem plate of the panel is fixed. Service 20
The bottom of the channel member and the end of the side plate on the side of the channel member is fixed to the hem plate of the panel, and the second elastic waterproof member 17 provided on the channel member is pressed against the hem plate and emptied. The chamber is formed, and the bottom plate of the panel is pressed against the elastic waterproof members 16 provided on both sides of the vertical gutter.

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 positioning accuracy of the groundwork is required, it is a highly skilled work to assemble the groundwork, and if the previous groundwork is used as it is at the time of refurbishment, the waterproof function is not sufficient.

[0003]

[Problems to be solved by the device]

 The present invention eliminates these drawbacks and allows the use of a commonly used coplanar substrate as it is without forming a special dedicated substrate, or even when the refurbished substrate is used as it is. The purpose is to provide a joint structure for wall panels that can be easily made into a joint type structure and has a sufficient waterproof function for vertical joints and horizontal joints.

[0004]

[Means for Solving the Problems]

 SUMMARY OF THE INVENTION In order to solve the above problems, the present invention provides a joint structure of an outer wall panel with a top plate, side plates, a folded plate in which both side plates are folded inward, and a hem plate in which the other one side plate is folded outward. It consists of a panel formed on the bottom, a downspout with elastic waterproof members protruding from both sides, and a channel member with a second elastic waterproof member protruding from one end. The channel member is located inside the side plate facing the hem plate. The vertical gutter is fixed vertically to the base material at a pitch of the panel width, the hem plate of the panel is fixed to the base material via a spacer, and the hem plate of the panel is fixed to the hem of the adjacent panel. The front end of the side plate facing the plate is fixed, the second elastic waterproof member is pressed against the hem plate to form a vacant chamber, and the panel is attached while the folded plates on both sides are pressed against the elastic waterproof member. , The composition.

[0005]

[Action]

 In order to form the joint structure of the present invention, a vertical gutter is vertically fixed at a panel width pitch to a commonly used coplanar base or a front base at the time of remodeling, and a panel hem plate is used. The panel can be attached by fixing the to the base material via a spacer and fixing the tip of the side plate facing the hem plate of the adjacent panel to the hem plate of the panel. The whole panel can be attached by repeating the above process in sequence.

When the panel is attached in this manner, the second elastic waterproof member of the channel member is pressed against the hem plate to form a cavity forming an equal pressure space shown in FIG. 2 in the channel member, and both sides of the panel are formed. Since the elastic waterproof member of the vertical gutter is pressed against the return plate of (3), the vertical joint shown in FIG. 3 can be formed through, and at the same time, the horizontal joint shown in FIGS. 2 and 5 is also formed. When rainwater enters this joint structure, the rainwater in the horizontal joint gathers in the vertical joints without invading inside due to the vacant space as the isobaric space and the second elastic waterproof member. The pressure contact with the folding plates on both sides of the panel prevents it from entering the inside, so it falls downward in the vertical joint. If different elastic waterproof members are provided at the lower end portions on both sides of the folded plate of the panel as shown in FIG. 4, the upper and lower panel joints where rainwater easily permeates are the pressure contact between the two elastic waterproof members. The watertightness of the part is further increased and the waterproof effect becomes more suitable.

In the panel of the present invention, the side plate facing the hem plate is provided with an L-shaped piece whose front end portion is bent outward and folded back, a notch is provided at the front end edge thereof, and the remaining portion serves as a rain barrier. In addition, the other end of the channel member is provided with a notch whose position is different from that of the notch, and the remaining part serves as a second rain barrier, and the L-shaped piece is screwed to the hem plate of the adjacent panel. You may fix it with the etc. Also, bend the tip edge of the side plate facing the skirt plate inward to form a bent piece, fix the holder with the locking part on the hem plate, and lock the bent piece on the locking part of the holder-panel. May be fixed.

[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. FIG. 5 is a perspective view of the back side of the lower end of the panel, and FIG. 5 is an AA enlarged sectional view of another embodiment. In the embodiment of FIGS. 1 to 4, 1 is a panel, 2 is a downspout, and 3 is a channel member. is there. The panel 1 has a top plate 4, long side plates 5, 5, 5 and a short side plate 6 in a box shape, and a side plate 5 opposed to the short side plate 6 has a hem whose tip edge is bent outward. The plate 7 is provided, the skirt plate 7 is provided with a screw hole, and the standing piece 8 is provided at the tip edge thereof. Two long side plates 5 and 5 facing each other are provided with inward folding plates 9 and 9 at their tip edges. In addition, the short side plate 6 is provided with an L-shaped piece 10 having its tip edge bent outward and folded back, and the notch 11 shown in FIG. .

Tapered recesses 13 and 13 shown in FIG. 4 are provided on both sides of the lower ends of the folding plates 9 and 9 of the panel 1, and a trapezoidal rubber slightly larger than the recess 13 is formed therein. Fix the member 14.

The vertical gutter 2 is made of a T-rib-shaped long-sized extruded shape member, and fixing parts 15 and 15 are provided at both ends in the same direction, and elastic waterproofing members 16 and 16 are passed through the fixing parts 15 and 15, respectively. Fix it with and make it project.

The channel member 3 has a U-shaped cross section and is slightly shorter than the lateral width of the panel 1. One end of the channel member 3 is folded back inward, and the second elastic waterproof member 20 is fixed to the outer surface of the channel member 3 through the outside. Make it project toward. The other end of the channel member 3 is provided with a plurality of cutouts that are staggered in position from the cutouts 11 of the panel 1, and the remaining portion serves as a second rain barrier 18. When the channel member 3 is fixed to the panel 1, the tip surfaces of the two rain barriers 12 and 18 are UL flush with each other, and the tip surface of the second elastic waterproof member 17 projects from it. .

In order to attach the panel 1 of the present embodiment to the base material 19, first, the vertical gutter 2 is vertically passed through the generally used base material 19 of the same plane at a pitch of the width of the panel 1. Stop screwing. As shown in FIG. 2, a panel 1 in which a channel member 3 is previously fixed to a side plate 6 facing a hem plate 7 with waterproof rivets (not shown) as shown in FIG. The bottom plate 7 is screwed to the base material 19 via the spacer 20. At this time, the second elastic waterproof member 17 is located between the rubber members 14, 14 on both sides, and is in a state of being pressed against the hem plate 7.

Next, the panel 1 ′ adjacent to the panel 1 previously fixed is arranged, and the two rain barriers 12 and 18 are brought into contact with the hem plate 7 previously fixed, while the L-shaped Fix the piece 10 with screws and attach the panel 1 '. This is repeated one by one upward, and panel 1 is attached one after another.

When the panel 1 is attached in this way, the elastic waterproof members 16 of the downspout 2 are pressed against the folding plates 9 and the rubber members 14 on both sides of each panel 1, so that the vertical joint 21 shown in FIG. At the same time, the lateral joint 22 shown in FIG. 2 is also formed. Further, since the second elastic waterproof member 17 fixed to the channel member 3 is in pressure contact with the hem plate 7 and the two rain barriers 12 and 17 are also in contact with each other, an empty chamber 23 as an equal pressure space is formed in the channel member 3. Be done.

When rainwater enters the joint structure formed in this way from the outside, the rainwater entering the lateral joints 22 alternates between the rain barriers 12 and 18, the empty chamber 23 as an isobaric space, and the second joint. The elastic waterproof member 17 prevents the water from entering the interior and gathers in the vertical joints 21. Even in the vertical joints 21, rainwater cannot enter the inside by the elastic waterproof members 16 and falls downward in the vertical joints 21.

As the base material 19, a commonly used base material may be used as it is, but for refreshing (renovation), the base material after removing the old outer wall material may be used as it is. Good.

In the embodiment shown in FIG. 5, the side plate 6 facing the hem plate 7 of the panel 1 is provided with a bent plate 24 having its tip end bent inward, and the hem plate 7 has a piece-shaped holder. -25 is screw-fastened, and the holder -25 is provided with a rubber packing material 26 and is provided with a locking portion 31 opened downward. In order to mount the panel 1, after fixing the hem plate 7 of the lower panel 1 to which the holder 25 has been fixed in advance to the base material 19 with screws as described above, the locking portion 27 of the holder 25, The fold plate 24 of the panel 1'adjacent to the upper side is inserted and locked to attach the panel 1'to form the empty chamber 23.

[0019]

[Effect of device]

 The present invention makes it possible to easily form a joint structure of a downspout type without using a special dedicated substrate and to use a commonly used substrate of the same plane as it is, thus eliminating the work for assembling a special substrate. Therefore, the base material after removing the old outer wall material can be used as it is for refreshing (renovation). In addition, since waterproofing of horizontal joints using a vacant room as an isobaric space is combined with waterproofing of vertical joints using vertical gutters, there are various advantages such as a more reliable waterproofing function.

[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 the back side of the lower end portion of the panel of the embodiment.

FIG. 5 is an enlarged sectional view taken along line AA of another embodiment of the present invention.

[Explanation of symbols]

 1 Panel 2 Downspout 3 Channel member 4 Top plate 5 Side plate 6 Side plate 7 Bottom plate 9 Folding plate 10 L-shaped piece 11 Tip piece 12 Rain barrier 16 Elastic waterproof member 17 Second elastic waterproof member 18 Second rain barrier 19 Base Material 20 Spacer 23 Vacancy 24 Bending plate 25 Holder-26 Locking part

Claims (3)

[Scope of utility model registration request] 1. A top plate (4), side plates (5, 6), a folded plate (9) in which both side plates (5) are folded inward, and another one side plate.
Panel (1) formed in the shape of a box by the hem plate (7) with the (5) bent outward, and the vertical gutter (2) with elastic waterproof members (16) protruding on both sides.
And a channel member (3) having a second elastic waterproof member (17) protruding from one end, and the channel member (3) is attached to the hem plate (7).
Fixed to the inside of the side plate (6) facing the
Fix the (2) vertically with a pitch of the panel (1) width, and
The bottom plate (7) of the panel (1) is fixed to the base material (19) via the spacer (20), and the bottom plate (7) of the panel (1) is fixed to the bottom plate (7) of the adjacent panel (1). The tip of the side plate (6) facing 7) is fixed, the second elastic waterproof member (17) is pressed against the hem plate (7) to form the empty chamber (23), and the folding plates on both sides are formed. A joint structure for wall panels, in which the panel (1) is attached while the (9) is pressed against the elastic waterproof member (16). 2. A side plate (6) facing the skirt plate (7) is provided with an L-shaped piece (10) having its tip end bent outward and folded back, and a notch is provided at the tip edge part to leave the remaining part. In addition to the rain barrier (12), the other end edge of the channel member (3) is provided with a cutout that is staggered in position with the cutout, and the remaining portion serves as a second rain barrier (18). 10) Adjacent panel
The joint structure of the wall panel according to claim 1, wherein the joint structure is fixed to the hem plate (7) of (1). 3. A holder having a side plate (6) facing the skirt plate (7), the front edge of which is bent inward to form a bent plate (24), and the hem plate (7) having a locking portion (27). -Fix (25) and lock it
The joint structure of the wall panel according to claim 1, wherein the bent piece (24) is locked to the (27) and the panel (1) is fixed.