JPH0624072U - Bonding structure of waterproof pan - Google Patents

Abstract

(57) [Abstract] [Purpose] Even if the members such as the washroom waterproof pan are not molded with high precision, they can be tightly coupled to the members on the bathtub side, and
Provide a connection structure that fits well into the body of the bathroom. [Structure] In a connecting portion of both wall panel receiving portions 4 and 8 of a washroom waterproof pan 1 and a bathtub side member 2, rising edges 4a and 8a of both wall panel receiving portions 4 and 8 are abutted flush with each other. A connecting fitting 9 is abutted on the inner side surface of the abutting portion of the rising edges 4a, 8a, and the connecting fitting 9 is screwed to the rising edges 4a, 8a at a position closer to the center than the frame 3f of the wall panel 3. Will be stopped.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a wall side joint structure of a washroom waterproof pan that constitutes a bathroom unit and a bathtub support member or a bathtub waterproof pan.

[0002]

[Prior art]

 As shown in FIGS. 3 and 4, the bathroom unit has a bathtub supporting member having an eyeglass frame portion and a wash-basin waterproof pan, and the bathtub is fitted in the eyeglass frame portion of the bathtub supporting member. is there. FIG. 3 is an exploded perspective view showing a part of the washroom waterproof pan and the bathtub supporting member, and FIG. 5 is an enlarged perspective view of the joint portion on the wall side thereof.

In these drawings, reference numeral 21 is a washroom waterproof pan, 22 is a bathtub supporting member, and 23 is a wall panel. A receiving portion 24 of the wall panel 23 and a weir portion 25 which also serves as a receiving portion of the bathtub supporting member 22 are formed on the periphery of the washroom waterproof pan 21. The bathtub supporting member 22 is composed of a square-shaped eyeglass frame portion 26 and a rising wall portion 27, and a bathtub (not shown) is fitted in the eyeglass frame portion 26. A wall panel receiving portion 28 is formed from the peripheral edge of the wall to the side edge of the rising wall portion 27.

Then, the rising wall portion 27 of the bathtub supporting member 22 is attached to the weir portion 25 of the washing place waterproof pan 21, but on the wall side, the vertical wall at the side edge of the rising wall portion 27 of the bathtub supporting member 22 is attached. The horizontal wall panel receiving portion 24 on the side of the washroom is joined at a right angle to the wall panel receiving portion 28 in the direction, and the wall panel 23 is fitted into both of the joined receiving portions 24, 28.

[0005]

[Problems to be solved by the device]

 By the way, conventionally, at the connecting portion of the both wall panel receiving portions 24 and 28, the rising edges 24a and 28a of the both receiving portions 24 and 28 are overlapped on the front and back sides. That is, the rising edge 24a of the receiving part 24 on the washroom side is projected outward at the joining point to form a recess 24b inside thereof, and the rising edge of the receiving part 28 on the bathtub side is formed in the recess 24b. 28a is fitted, the rising edges 24a and 28a are overlapped with each other, and the overlapping portion is screwed.

However, in such a coupling structure, the depth of the recess 24b formed on one rising edge 24a and the rising of the other rising edge 24a, 28a so that the inner side surfaces of the coupling portions are flush with each other. Since the thickness of the edge 28a must be the same, high precision molding is required.

Further, since the recess 24b is formed on the rising edge 24a of the receiving part 24 on the washroom side, the rising edge 24a is projected to the outside of the bathroom unit, which hinders the fitting in the body of the bathroom. .

In view of such a conventional problem, the present invention can tightly couple the wash-basin waterproof pan and the bathtub-side member on the wall side without molding the members such as the wash-basin waterproof pan with high accuracy. It is an object of the present invention to provide a connection structure that can be fitted into the body of the bathroom with good fit.

[0009]

[Means for Solving the Problems]

 According to the present invention, in order to achieve the above object, the rising edge of both wall panel receiving portions is fixed from the lower support edge of the wall panel at the joint portion of both wall panel receiving portions of the washroom waterproof pan and the bathtub side member. The fittings are abutted flush with each other at a height apart from each other, and the connecting metal fittings are abutted on the inner side surfaces of the abutting portions of the two rising edges, and the connecting metal fittings are located on the center side of the frame of the wall panel. It is configured to be screwed to both rising edges with.

[0010]

[Action]

 In the above structure, since the rising edges of the both-wall panel receiving portions are abutted against each other and joined, they are joined flush with each other regardless of the thickness accuracy of members such as the washroom waterproof pan. The fittings project to the inside surface of the bathroom, but since the fittings are located off the frame of the wall panel, they fit into the recesses on the back of the wall panel.

[0011]

【Example】

 Hereinafter, details of the present invention will be described based on an embodiment shown in FIGS. FIG. 1 is a perspective view of a connecting portion between a washroom waterproof pan and a bathtub supporting member according to an embodiment of the present invention, and FIG. 2 is an exploded perspective view thereof.

In these drawings, reference numeral 1 is a washroom waterproof pan, 2 is a bathtub supporting member, and 3 is a wall panel. Here, the washroom waterproof pan 1 has a wall panel receiving portion 4 and a weir portion 5 formed on the periphery thereof, and the bathtub supporting member 2 includes a square-shaped eyeglass frame portion 6 and a rising wall. This is the same as the conventional example described above, in that the wall panel receiving portion 8 is formed from the peripheral edge of the spectacle frame portion 6 to the side edge of the wall portion 7.

On the wall side, the horizontal wall panel receiving portion 4 on the washroom side is connected at a right angle to the vertical wall panel receiving portion 8 on the side edge of the rising wall portion 7 of the bathtub supporting member 2. However, the difference between this embodiment and the conventional example is that in this right-angled joint part, the rising edge 4a of the receiving part 4 on the wash-basin side rises above a certain height at the connection part with the rising edge 8a on the bathtub side. That is, the rising edge 8a on the bathtub side projects to the washing area side, and both rising edges 4a, 8a are flush with each other at the above-mentioned rising height position. The rising height of the rising edge 4a on the washroom side and the overhanging width of the rising edge 8a on the bathtub side are determined by the thickness D of the frame 3f on the back surface of the wall panel 3 and the size of the connecting fitting 9 described later. .

In this embodiment, further, a plate-like connecting fitting 9 is brought into contact with the inner side surfaces of the abutting portions of the rising edges 4a, 8a, and the connecting fitting 9 is attached to each rising edge 4a, 8a by a screw 10. By fixing, both rising edges 4a and 8a are joined. Here, focusing on the fact that a concave portion is formed on the back surface of the wall panel 3 by providing a frame 3f that is generally in the shape of a rectangular tube around the back surface of the wall panel 3, the connecting fittings 9 and The wall panel 3 fitted in the joint portion of the portions 4 and 8 is provided at a position closer to the center than the frame 3f of the wall panel 3 so that the wall panel 3 can be accommodated in the recess on the back surface of the wall panel 3.

In the above configuration, the rising edges 4a, 8a of both receiving portions 4, 8 are butted against each other and are joined by the connecting fitting 9 applied to the inner side surface. Even if 8a is not molded with high precision to have a predetermined thickness, the inner surfaces can be joined so that they are flush with each other, and no unevenness is formed on the inner surfaces. Therefore, the two rising edges 4a and 8a are in close contact with the back surface of the wall panel 3 without a gap.

In this case, the connection fitting 9 projects to the inner surface of the bathroom, but is hidden by the wall panel 3 and fits into the recess formed on the back surface of the wall panel 3, which causes no trouble. Absent.

In the illustrated embodiment, the wall-side connecting portion between the bathtub supporting member 2 having the spectacle frame portion 6 and the wash-basin water-proof pan 1 is shown. It can also be applied to the joint portion of the bread and the bathtub waterproof pan on the wall side. In addition, in the above-mentioned embodiment, the joint structure of the present invention may be provided at the four corners of the wash-basin waterproof pan 1 so that the wash-basin waterproof pan 1 can be used in common even when the bathtubs are installed on opposite sides. .

[0018]

[Effect of device]

 As described above, according to the present invention, the wall panel receiving portion of the washroom waterproof pan and the wall panel receiving portion of the bathtub side member can be tightly coupled so that there is no gap on the back surface of the wall panel, Unlike the prior art, it is not necessary to mold each member with particularly high precision.

Further, since the rising edges of the wall panel receiving portion are joined together in a butt shape, and there is no portion protruding outside the bath room unit, the bathroom fits better in the body.

[Brief description of drawings]

FIG. 1 is a perspective view of a connecting portion between a waterproof pan and a bathtub supporting member according to an embodiment of the present invention.

FIG. 2 is an exploded perspective view of the above embodiment.

FIG. 3 is an exploded perspective view showing a part of a conventional washroom waterproof pan and a bathtub supporting member.

FIG. 4 is an enlarged perspective view of a coupling portion of the conventional example.

[Explanation of symbols]

 1 Washing place waterproof pan 2 Bathtub supporting member 3 Wall panel 3f frame 4 Washing place waterproof pan wall panel receiving part 4a Rising edge 8 Bathtub supporting member wall panel receiving part 8a Rising edge 9 Connecting metal fitting 10 Screw

Claims (1)

[Scope of utility model registration request] 1. A structure for connecting a wall panel receiving portion of a washroom waterproof pan and a wall panel receiving portion of a bathtub side member at a right angle, wherein rising edges of both wall panel receiving portions are from a lower supporting edge of the wall panel. The fittings are abutted flush with each other at a height position separated by a certain distance or more, and the connecting metal fittings are abutted on the inner side surfaces of the abutting portions of the both rising edges, and the connecting metal fittings are located on the center side of the frame of the wall panel. A waterproof pan connection structure characterized by being screwed to both rising edges.