JPS603205Y2 - Drainage material joining device - Google Patents

Description

[Detailed description of the invention] The present invention has a V-shaped groove 3 provided on the surface of the vertical piece 2 of the joint plate 1 having a cross-section with a cross section extending substantially over the entire length in the vertical direction.
At the same time, the horizontal piece 4 is bent at the V-shaped cutout 5 portion provided in the horizontal piece 4 whose apex is continuous with the lower end of the V-shaped groove 3, and the edges of the horizontal piece 4 are joined in a watertight manner, thereby forming a planar shape. An abbreviated-shaped joint 6 is mounted, and the ends of a draining material 8 having a cross-sectional shape of a cross-section having a horizontal piece 7 cut diagonally are placed on the upper surface of both ends of the joint 6, and both horizontal pieces 7, 7 are placed on the upper surface of both ends of the joint 6. This invention relates to a joining device for draining materials, which is formed by butting together the oblique edges 9, 9 of the draining materials, and its purpose is to provide a joining device for draining materials with high waterproofness.

The present invention will be explained in detail below using examples.

The drainage material 8 is attached to the bottom of a panel (not shown) installed as an interior material in a room where a large amount of moisture is generated, such as a bathroom. This is to prevent the wall base 10 from going around and rotting.The vertical piece 11 is brought into contact with the wall base 10, the horizontal piece 7 is placed on the lower wall 12 finished with mortar, etc., and the front end of the horizontal piece 7 is The water section 13 extending further downward is connected to the lower wall 1.
2, moisture is dropped from the panel surface whose end back is in contact with the vertical piece 11 to the horizontal piece 7, and the moisture is returned from the horizontal piece 7 to the floor surface via the water cutter 13. It is something.

To join this draining material 8 at the inside corner of the room, cut the end of the horizontal piece 7 of each draining material 8 diagonally, push both edges down on the top surface of the joint 6, and connect both drainers through the joint 6. The embodiment shown in the figure shows an example in which the draining material 8 is joined using a joint 6 obtained by bending the joining plate 1 at right angles.

The joint plate 1 has a cross-sectional shape that is substantially the same as that of the water cutter 8, and a tongue piece 14 that overlaps the water cutter 13 is provided at the front end of the horizontal piece 4. A V-shaped notch 5 is provided in a portion that extends over the tongue piece 14, and a V-shaped groove 3 is formed in the vertical direction on the surface of the vertical piece 2 in a portion continuous with the apex of the V-shaped notch 5 to form a V-shaped notch. 5 and the V-shaped groove 3, the horizontal piece 4 and the vertical piece 2 are bent, and the edges of the horizontal piece 4 are watertightly joined with adhesive to form a right-angled joint.

Then, this joint 6 is placed on the lower wall 12 of the inner corner, and the draining material 8, which is obtained by cutting the end of the horizontal piece 7 at an angle of 45 degrees, is placed on the upper surface of both halves of the joint 6, and the horizontal piece 7 horizontal piece 4
The beveled edges 9, 9 of each horizontal piece 7 are butted against each other to join both draining materials 8, 8.

The jointed draining material 8 is lined with the horizontal piece 4 of the joint 6 watertightly connected to the abutting part of the horizontal piece 7,
In addition, since the vertical piece 2 of the joint 6 is located on the back side of the butt part of the vertical piece 11, which is continuous through the V-shaped groove 3, the joint 6 connects the draining material 4, the lower wall 12, and the wall base 10. This completely shuts off moisture and removes it with the joint 6, thereby preventing moisture from entering the lower wall 12 and wall base 10.

Since the present invention has the above-mentioned configuration, by lining a continuous joint with a V-shaped notch and a V-groove on the back side of the joint at the inside corner of the draining material, which has a cross-sectional shape, In addition to increasing the strength by making the part a double structure,
This has the advantage that the joint can completely block moisture leaking from the butt points of the draining materials, preventing moisture from entering the back wall base and the lower wall, and therefore the draining materials can be joined in a waterproof manner.

[Brief explanation of drawings]

Fig. 1 is a perspective view showing one embodiment of the present invention, Fig. 2 is an exploded perspective view of the same as above, Fig. 3 is a perspective view of the same as above, and Fig. 4 a and b are plan views showing the joint plate. Figures and side views;
Fig. 5 is a perspective view showing the joining plate same as above, 1 is a joining plate, 2 is a vertical piece, 3 is a V-shaped groove, 4 is a horizontal piece, 5 is a V-shaped notch, 6 is a joint, and 7 is a horizontal piece. Piece 8 is draining material, 9
is a beveled edge.

Claims (1)

[Scope of utility model registration request] A V-shaped groove is provided on the surface of the vertical piece of the joining plate having a cross-section shape, extending approximately the entire length in the vertical direction. The horizontal piece is bent at the notch part and the edges of the horizontal piece are joined in a watertight manner to create a joint with an abbreviated shape in plan view, and a draining material with a cross-section shaped like an oval and having a horizontal piece with the edge cut diagonally. A device for joining draining materials in which the ends of the horizontal pieces are placed on the upper surfaces of both ends of the joint, and the oblique edges of both horizontal pieces are butted against each other.