JPH0622309Y2 - Connection structure between washroom and bathtub - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION [Technical Field] The present invention relates to a connection structure between a washing room and a bathtub, and more particularly to a technique for improving workability and waterproofness.

[Background Art] Conventionally, in order to connect the separated washing area 3 to the bathtub 1 in a waterproof manner, as shown in FIG. 8, a connecting piece 6 is hung down on the tip of the bathtub counter 2 to stand up the washing area 3. The connected piece 7 having an L-shaped cross section is extended from the upper end of the side wall 5, and the connected piece 7 is inserted into the back of the connecting piece 6 to connect the two. In order to put it in the inner part of the room, it is necessary to lift the bathtub 1 or insert the connected piece 7 from diagonally below, and there is a problem that the workability is poor and the waterproofness is difficult to improve.

[Object of the Invention] The present invention has been made in view of the above problems,
It is an object of the invention to provide a connection structure between a bathtub and a washroom, which can improve workability and waterproofness.

DISCLOSURE OF THE INVENTION The connection structure between the bathtub and the washing place of the present invention is such that a protruding receiver is provided on the lower surface of the bathtub counter 2 which is protruded outward from the upper end of the bathtub 1 and which is inserted into the bathtub 1 side from the tip on the washing place 3 side. The height of the standing side wall 5 that is erected integrally with the washing area 3 on the side of the bathtub 1 is made lower than the height to the lower surface of the bathtub counter 2 and the standing side wall 5 is The opening 10 is formed by leaving the upper edge portion thereof, and the upper edge portion of the standing side wall 5 is connected to the projecting receiving portion 4 by the bolt 11 and the nut 12, which is configured as described above. By doing so, the above object is achieved. That is, by lowering the height of the standing side wall 5 on the bathtub 1 side of the washroom 3 to be lower than the height to the lower surface of the bathtub counter 2, the bathtub 1 or the washroom 3 can be horizontally moved to connect the two. There is no need to move up and down like this, the horizontal level of each does not have to be greatly disturbed, the workability can be enhanced, and the washing place 3 side of the bathtub counter 2 that extends outward from the upper end of the bathtub 1 By connecting the protruding receiving portion 4 to the lower surface that has entered the bathtub 1 side from the tip of the, and connecting the upper portion of the standing side wall 5 to the protruding receiving portion 4, the connection point can be set deeper than the tip of the bathtub counter 2. As described above, since the connection point is located on the back side of the tip of the bathtub counter 2, the transmission of hot and cold water to the connection point can be reduced, and the waterproof property can be improved.

Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings.

As shown in FIG. 1, a bathtub counter 2 is formed on the upper end of the bathtub 1 so as to project outward. A protruding receiving portion 4 is hung over the entire length on the lower surface of the bathtub counter 2 which is located on the side of the bathtub 1 from the tip of the washing place 3 side. A standing side wall 5 is provided on the periphery of the washing area 3 formed adjacent to the bathtub 1, and the height of the standing side wall 5 of the washing area 3 on the bathtub 1 side is set lower than the height to the bottom surface of the bathtub counter 2. is there. In this way, by lowering the height of the standing side wall 5 on the bathtub 1 side of the washroom 3 to be lower than the height to the bottom surface of the bathtub counter 2, the bathtub 1 or the washroom 3 is moved horizontally, as shown in FIG. In addition, the upper end of the standing side wall 5 can be brought into contact with the projecting receiving portion 4 via the packing 9, so that the vertical movement is not required and the respective horizontal levels can be connected without being greatly changed.
And such a connection point is a point that enters the bathtub 1 side from the tip of the washing area 3 side of the bathtub counter 2 that is projected outward from the upper end of the bathtub 1, and can reduce the transmission of hot and cold water to the connection point, making it waterproof. It is possible to improve the property.

An opening 10 is formed in the standing side wall 5 on the side of the bathtub 1, and the fingers are made to wrap around from the opening 10 to the back side of the projecting receiving portion 4.
Since the inserted state of the bolt 11 and the tightened state to the nut 12 can be known, the connection work with the bolt 11 can be easily performed, and higher waterproofness can be obtained. Further, the thickness of the standing side wall 5 is set to be substantially equal to the length of the protrusion receiving portion 4 that has entered from the tip of the bathtub counter 2, and in the connected state of the standing sidewall 5, the tip of the bathtub counter 2 and the inner surface of the standing sidewall 5. And are designed to be substantially flush with each other. Further, the head of the bolt 11 may be sunk in the recess at the upper end of the standing side wall 5.

FIG. 3 shows an embodiment in which the opening 10 of the standing side wall 5 is closed, and the central portion of the opening 10 at the peripheral portion is the washing space 3.
The peripheral portion of the inner lid 13 protruding to the side is connected with a bolt 11, and the outer lid 14 whose upper portion is bent in a U shape is further connected to the lower surface of the bathtub counter 2 with a bolt 15. Cover the connection with 13, 14 to improve waterproofness,
Further, by inserting the upper end portion 14a of the outer lid 14 into the recess 2a on the lower surface of the bathtub counter 2, the mounting bolt 15 is difficult to see, and the upper end portion 14a is also flush with the lower surface of the bathtub counter 2. Since the outer lid 14 has the inner lid 13, the outer lid 14 is not required to have a waterproof function. Therefore, the outer lid 14 can be made of a material such as artificial marble, natural stone, or an elastic body. Therefore, the decorativeness and safety can be improved. Moreover, since the upper end portion 14a of the outer lid 14 can be placed on the upper end of the central protruding portion of the inner lid 13, the outer lid 14 can be easily attached and detached even if the outer lid 14 is made of a heavy material such as stone. You can do it.

4 to 7 show a molding example of the bathtub counter 2,
The bathtub counter 2 having the protrusion 2b at its tip is molded by a split mold of the upper and lower molds 16 and 17 as shown in FIG. 5, and after molding, a groove 18 is formed at the boundary between the upper and lower molds 16 and 17 as shown in FIG. Even if a molding defect occurs at the boundary between the upper and lower molds 16 and 17 by processing the mold, it can be eliminated, the productivity can be improved, and the arc-shaped protrusion 2b can be formed at the tip. The bathtub counter 2 has a profound feeling, can be made wider and luxurious, and even if the body is hit unexpectedly on the protrusion 2b, there is no horn and it is difficult to get injured. By turning and holding, it is possible to easily stand up in the bathtub 1, and as shown in FIG.
It is also possible to hide the cover 19 made of rubber, plastic material or the like by attaching it with an adhesive or the like, and by selecting the color or pattern of the cover 19, the decorativeness is further improved and the cover 19 is made of an elastic body, so that Can increase safety. And such a protrusion 2b can be implemented not only in the bathtub counter 2 but also in a normal counter.

[Effects of the Invention] In summary, according to the present invention, since the height of the standing side wall on the bathtub side of the washroom is lower than the height to the bottom surface of the bathtub counter, both can be connected by horizontally moving the bathtub or washroom. It does not require vertical movement as in the past, does not disturb each horizontal level greatly when connecting, it can improve the workability, and furthermore, the washing place of the bathtub counter that extends outward at the upper end of the bathtub Form a protruding receiving part on the lower surface that has entered the bathtub side from the tip of the side,
Since the upper part of the standing side wall is connected to the protruding receiving part, the connection point can be set to the back side from the tip of the bathtub counter. The transmission of hot water can be reduced, and since the opening is formed on the standing side wall on the bathtub side,
From this opening, you can wrap your fingers around the back of the protruding receiving part, you can see the inserted state of the bolt and the tightened state of the nut, the connection work with the bolt can be easily performed, and the waterproof property can be improved. is there.

[Brief description of drawings]

FIG. 1 is a cutaway perspective view of an embodiment of the present invention, FIG. 2 is a partial sectional view of the same as above, FIG. 3 is a cutaway perspective view of another embodiment of the same above, and FIG. FIG. 5 is a sectional perspective view showing a molding die of the same as above, FIG. 6 is a perspective view of a bathtub counter obtained by the same as above, FIG. 7 is a perspective view of another example of the same, and FIG. The drawing is a cross-sectional view of a conventional example, in which 1 is a bathtub, 2 is a bathtub counter, 3 is a washing room, 4 is a protruding receiving portion, 5 is a standing side wall, 10 is an opening, 11 is a bolt, and 12 is a nut.

Claims (1)

[Scope of utility model registration request] 1. A protruding receiving portion is hung on a lower surface of the bathtub counter, which extends outwardly from the upper end of the bathtub and extends into the bathtub side from a tip of the bathtub counter, and stands upright integrally with the washroom on the bathtub side. The height of the standing side wall is made lower than the height to the lower surface of the bathtub counter, an opening is formed in the standing side wall leaving the upper edge portion thereof, and the standing side wall is formed by bolts and nuts. A structure for connecting a washing place and a bath by connecting the upper edge portion of the bath to the protruding receiving portion.