JPS6033204Y2 - Wall panel joining equipment - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a device for joining wall panels at corners of prefabricated houses using metal plates as wall panels.

Generally, this type of wall panel will be joined together on the inside.

Therefore, the joint part is exposed on the inside and becomes an obstacle.
It was also unsightly.

In addition, in order to shield this with a decorative board, etc., separate mounting parts are required, so conventionally, when installing a decorative board on the inside in addition to the outside wall panel, it took a lot of effort and time. However, there was a problem in that the installation cost had to be borne twice.

The present invention was developed to solve the above problems, and allows the inner joining of wall panels and the decorative laminate lining to be installed easily, quickly, and simultaneously using simple common parts, thereby reducing the cost burden. The purpose of the present invention is to provide a device for joining wall panels at the corner of a prefabricated house, which not only allows the joint parts of the wall panels to be completely shielded to ensure safety, but also improves the interior aesthetics by lining with a decorative board. .

Embodiments of the present invention will be described below with reference to the accompanying drawings.

First, the structure will be described. Vertical long holes 7 are provided at regular intervals on the inside vertical surface of each bent end of a corner panel 1 placed at a corner of an assembled house.

Further, similar elongated holes 7 are provided at the same height positions on the inner vertical surface of each bent end of the wall panel 2 that is in close contact with the corner panel 1.

In this case, when the inner vertical surfaces of the corner panel 1 and the wall panel 2 are closely spaced in parallel, a total of two long holes 7, 7 are located at regular intervals. They are set up separately.

Next, the decorative board 3 installed on the inner side of each wall panel 2 near the corner is a thick material formed into an elongated body close to the length of the wall panel 2, and the front side is coated with melamine. In addition, a notch 3a with which the end of the wall panel 2 can be engaged is provided on the outside of one end in the vertical direction.

Further, a notch 3b symmetrical to the notch 3a is provided inside the same one end.

Similarly, a notch 3c similar to the notch 3a is provided on the outside of the other end in the longitudinal direction of the decorative board 3, and a notch 3d similar to the notch 3b is provided on the inside thereof. It is set up in a shape.

The tightening frame 4 for joining the corner panel 1 and the wall panel 2 is
It is a vertically long metal plate with semicircular vertical ribs 4 in the center band of the front part.
A is provided protrudingly.

In addition, the left and right parts are bent forward at right angles from both sides of the front part, and once protruded inward at a position near the front end to face each other under an arcuate surface, each part is bent parallel to the front part. The symmetrical tightening part 4b is bent outwardly.
4c is formed.

Further, on the left and right adjacent surfaces of the vertical rib 4a, the long holes 7, 7 described above are provided.
Elongated holes 8, 8 of the same shape for each two strips are provided at regular intervals.

The connecting tool 5 for connecting the two panels 1, 2 and the fastening frame 4 at three points has a U-shaped cross section, and projecting pieces 5a descend from both sides bent forward. It protrudes and has a screw hole 5b on the front.

The corner lid plate 6 for shielding the joint portion of both panels 1 and 2 at the corner is a vertically elongated member whose cross section is bent into an L-shape, and the above-mentioned long hole 7 is provided in each central band on both sides. , 7 and 8, 8 are provided with screw holes 6a that match the screw holes 5b of the connector 5 to be inserted.

In addition, there are screw holes 6 on at least one vertical surface of the square lid plate 6.
Except for the position a, the horizontal letter-shaped shelf support has metal holes 6b provided at regular intervals.

Next, the effect will be explained.

When joining panels at a corner, place one end of the wall panel 2, which will become the side outer wall, in close contact with one end of the corner panel 1.
After the notch 3a provided at one outer end of the decorative board 3 serving as the lining of the side surface is brought into close contact with the bent end of the wall panel 2, the front side where both the panels 1 and 2 are joined in this manner is To tighten the frame 4, one side of the frame 4 is tightened by bringing the front vertical surface into contact with the notch 3b provided at one inner end of the decorative board 3, and then tightening one side of the frame 4 with the matched length. When the protrusions 5a of the connector 5 are inserted into the holes 7, 8 and 7°8 and pressed downward, the inner portions of both protrusions 5a pull the lower surfaces of the respective elongated holes 7, 8 and descend. Therefore, both panels 1 and 2 and the frame 4 can be connected at three points.

At the same time, one end of the decorative board 3 is joined to the wall panel 2 by pressing and clamping at each end of the frame 4.

Therefore, tightening can be done in a distant manner when the corner panel 1 and the wall panel 2, which forms the outer side wall, are connected via the frame 4, and at the same time, one end of the decorative board 3, which forms the inner lining of the side surface, is connected.

Similarly, the other end of the wall panel 2 which becomes the rear outer wall is brought into close contact with the other end of the corner panel 1, and the other outer end of the decorative board 3 which becomes the inner lining of the back is attached to the bent end of the wall panel 2. After the notches 3c provided in the above are brought into close contact with each other, the frame 4 is tightened in the same way as described above on the front side where both panels 1 and 2 are joined in this embodiment, and the other side of the frame 4 is tightened with the decorative section 4c. The front vertical surface is brought into close contact with the notch 3d at the other inner end of the plate 3, and the protruding pieces 5a of the connector 5 are similarly inserted into the matching elongated holes 7, 8 and 7,8. When inserted and pressed downward, a three-point connection between both panels 1 and 2 and the tightening frame 4 can be made on this side as well as described above.

At the same time, the other end of the decorative board 3 is also joined to the wall panel 2 by clamping with each other end of the frame 4.

Therefore, when the corner panel 1 and the wall panel 2 forming the rear outer wall are connected via the frame 4, the tightening on this side can also be done in a distant manner to simultaneously connect the other end of the decorative board 3 forming the back lining.

As shown in FIG.
The screws 9 inserted through the respective screw holes 6a are inserted into the respective connectors so that the other end fits into the inner notch 3b of the rear decorative board 3, and the other end fits into the inner notch 3d of the back side decorative board 3. By screwing it into each screw hole 5b of No. 5, the corner joint portion can be completely shielded.

As described above, both panels 1.2 and the fastening frame 4 are connected at three points at the corner of the prefabricated house by the connectors 5, so that the tightness of the connection is increased and it is possible to prevent rainwater from entering the joint.

Furthermore, even if a small amount of rainwater were to enter through the joint between the panels 1 and 2 due to capillary phenomena, the vertical ribs 4a of the frame 4 would be placed at the inner end of the joint between the panels 1 and 2 to prevent tightening. Therefore, at this position, infiltration into the interior is prevented, and the matter flows down from the vertical rib 4a and is discharged to the outside.

As explained above, the present invention uses the frame 4 for tightening the corner panel 1 and the wall panel 2 at the corner of the prefabricated house. Since the inner lining can be tightened by common use of the frame 4, the cost burden can be reduced, and the square lid plate 6 is attached to the inside of the joint between both panels 1 and 2 to completely shield it. Therefore, safety is ensured, and the interior appearance of the room can be improved by lining the decorative board 3.

[Brief explanation of drawings]

Fig. 1 is a cross-sectional plan view showing how the panels of the corner of an assembled house are joined using the joining device according to the present invention;
Vertical side view showing the joint part along line A-A in the figure, No. 3
The figure is a perspective view showing the joint portion shown in Figure 1 and a square lid plate to be attached to that position. Explanation of symbols, 1... Corner panel, 2...
Wall panel, 3... Decorative board, 3at 3b, 3
c, 3d...Notch part, 4...Tightening part, 4a...Vertical rib, 4b, 4c...Tightening part, 5. ...Connector, 5a... Protrusion, 5b... Screw hole, 6... Square lid plate, 6a... Screw hole, 6b ...Shelf bracket has metal holes, 7. End: long hole, 9... screw.

Claims (1)

[Scope of utility model registration request] The corner panel 1 and the side wall panel 2 and the close end portions of the corner panel 1 and the back side wall panel 2 are both aligned with the vertical surfaces thereof.
Long holes 7.7 are individually provided to form a strip, and a vertical rib 4a is provided at the center of the front of the longitudinal member. Elongated holes 8, which match the elongated holes 7, 7, are provided at the left and right positions of the front vertical rib 4a.
8 is provided on the frame 4, and a descending protrusion 5a is provided on both sides of the face plate bent in a U-shape, and a screw hole 5b is provided on the front side.
A wall panel joining device comprising a connector 5 provided with an L-shaped cross section and a rectangular lid plate 6 having screw holes 6a on each of two vertically long sides having an L-shaped cross section.