JPH064178U - Waterproof pan connection structure - Google Patents

Abstract

(57) [Abstract] [Purpose] To provide a connection structure for ensuring the inner size of a waterproof pan to a predetermined size. [Structure] In a waterproof pan having a structure in which a washing place side waterproof pan and a bathtub side waterproof pan are connected and integrated, a horizontal wall attachment surface 8 at the upper end of the washing place side waterproof pan 1 and the bathtub side waterproof pan 3 is provided.
A waterproof pan connection structure in which a projection integrally formed with the waterproof pan is provided on the back side of the rising surface 9 that rises from, and the projections of both waterproof pans are butted against each other and tightened with a connection fitting.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to an improvement in a connection structure of a waterproof pan including a washroom side waterproof pan and a bathtub side waterproof pan.

[0002]

[Prior art]

 Recently, in a so-called waterproof pan that has a washing room and a tub installation base and constitutes the floor of the equipment unit, from the viewpoint of improving the carry-in and workability by reducing the weight and size of the members, for example, Japanese Patent Laid-Open No. The one in which two waterproof pans on the washroom side and the bathtub side are connected and integrated at the installation location as shown in Japanese Patent Publication No. 1-235737 is prized.

[0003]

[Problems to be solved by the device]

 When connecting and integrating the two waterproof pans, the wash pan side waterproof pan and the bathtub side waterproof pan, adjust the wall mounting surface for mounting the top wall panel horizontally and accurately at the same height. In addition, it is necessary to accurately secure the in-plane normal dimension after connection to a predetermined length. If these adjustment accuracy is incorrect, when the wall panels are placed, they cannot be installed vertically and the gaps between multiple wall panels become uneven, or the internal dimensions of the equipment unit are distorted. This will cause inconvenience. However, in the past, since the horizontal and height adjustment of the wall mounting surface of both waterproof pans or the in-plane dimension adjustment was performed by the level and scale, the accuracy could be easily obtained in spite of the time required. It had the drawback of not having it. SUMMARY OF THE INVENTION It is an object of the present invention to solve the above-mentioned drawbacks and to provide a water-proof pan connecting structure for ensuring a predetermined inner dimension.

[0004]

[Means for Solving the Problems]

 The present invention relates to a waterproof pan having a structure in which a washing pan side waterproof pan and a bathtub side waterproof pan are connected and integrated with each other, and the backside of the rising surface rising from the horizontal wall attachment surface at the upper end of the washing pan side waterproof pan and the bathtub side waterproof pan. The present invention relates to a waterproof pan connection structure in which a projection integrally formed with a waterproof pan is provided, the projections of both waterproof pans are butted against each other, and the fittings are tightened.

[0005]

【Example】

 The present invention will be described by way of examples with reference to FIGS. In FIG. 1, reference numeral 1 denotes a washroom side waterproof pan, which forms a vertical wall 6 around the washroom 2 and bends the upper end of the vertical wall 6 to form a horizontal wall attachment surface 8. Reference numeral 3 denotes a bath-side waterproof pan, and a vertical wall 6 is formed around the bath-mounting base portion 4 in the same manner as the wash-room-side waterproof pan 1, and the upper end of the vertical wall 6 is bent to provide a horizontal wall attachment surface. 8 is set. As shown in FIG. 3, there is a protrusion 10 on the back side of the rising surface 9 that rises from the wall attachment surface 8 that abuts on the bathtub side waterproof pan 3 of the washroom side waterproof pan 1, and the wall thickness is roughly It is processed with high precision, and a through hole 18 is formed in the protrusion 10. Similarly, on the back side of the rising surface 9 that rises from the wall-attaching surface 8 that abuts on the washroom-side waterproof pan 1 of the bathtub-side waterproof pan 3, there is a protrusion 10 similar to that of the washroom-side waterproof pan 1. A through hole 18 is formed in the hole 10. A floor inspection port 7 is formed at the bottom of the bathtub mounting base 4, and an inspection port 19 is provided in a pipe shelf 5 provided for connecting pipes.

To install the waterproof pan, first install the wash-side waterproof pan 1 at a predetermined position, adjust the length of the leg material 11 to adjust the horizontal and height of the wash-side waterproof pan 1. Next, the bath-side waterproof pan 3 is installed at a predetermined position, the protrusions 10 on the back side of the rising surface 9 of both the wash-side waterproof pan 1 and the bath-side waterproof pan 3 are butted against each other, and the through hole in the protrusion 10 is provided. Pass the bolt 12 through 18 and tighten the nut 13 through the plain washer 14 as shown in FIG. At that time, affix the waterproof tape 15 to the back of the rising surface 9 of the washing pan side waterproof pan 1 as shown in Fig. 3, butt the waterproof pan 3 on the bathtub side, and tighten it with bolts and nuts. After the inner dimension l (reference numeral 20) of the bread is set to a predetermined dimension, caulking 16 is applied to the connecting portion as shown in FIG. 2 to ensure watertightness. In order to secure a caulking allowance, a caulking groove 17 is provided at the upper end of the rising surface 9 of the washing pan side waterproof pan 1 and the bathtub side waterproof pan 3 (FIG. 3). After that, the length of the leg material 11 is adjusted from the floor inspection port 7 provided on the bottom surface of the bath-side waterproof pan 3 to ensure the level of the bath-side waterproof pan 3. In the present invention, both the washroom side waterproof pan 1 and the bathtub side waterproof pan 3 are bilaterally symmetrical with respect to the center line.

[0007]

[Effect of device]

 According to the present invention, the inner dimension of the waterproof pan can be ensured to be a predetermined dimension, so that the construction can be easily and accurately performed.

[Submission date] May 14, 1993

[Procedure Amendment 2]

[Document name to be amended] Statement

[Name of item to be corrected] 0005

[Correction method] Change

[Correction content]

The present invention will be described by way of examples with reference to FIGS. In FIG. 1, reference numeral 1 denotes a washroom side waterproof pan, which forms a vertical wall 6 around the washroom 2 and bends the upper end of the vertical wall 6 to form a horizontal wall attachment surface 8. Reference numeral 3 denotes a bath-side waterproof pan, and a vertical wall 6 is formed around the bath-mounting base portion 4 in the same manner as the wash-room-side waterproof pan 1, and the upper end of the vertical wall 6 is bent to provide a horizontal wall attachment surface. 8 is set. As shown in FIG. 3, there is a protrusion 10 on the back side of the rising surface 9 that rises from the wall attachment surface 8 that abuts on the bathtub side waterproof pan 3 of the washroom side waterproof pan 1, and the wall thickness is roughly It is processed with high precision, and a through hole 18 is formed in the protrusion 10. Similarly, on the back side of the rising surface 9 that rises from the wall attachment surface 8 that abuts the washbasin side waterproof pan 1 of the bathtub side waterproof pan 3, there is a protrusion 10 similar to the washroom side waterproof pan 1, and the protrusion 10 A through hole 18 is formed in the hole 10. In the above embodiment of FIG. 3, the protrusions are formed at a plurality of positions on the back side of the rising surface of the washroom side waterproof pan and the bathtub side waterproof pan that face each other, but the present invention is not limited to the above embodiment. Instead, it may be formed over the entire length on the back side of the rising surface. A floor inspection port 7 is formed at the bottom of the bathtub mounting table 4, and an inspection port 19 is provided on the pipe shelf 5 provided for connecting pipes.

[Brief description of drawings]

FIG. 1 is a partial sectional perspective view showing a waterproof pan according to an embodiment of the present invention.

FIG. 2 is an enlarged cross-sectional view showing a connection state of a waterproof pan at a portion A of FIG.

FIG. 3 is an enlarged perspective view showing a structure of a joint portion of the waterproof pan of FIG.

[Explanation of symbols]

1 ... Washing place side waterproof pan, 2 ... Washing place, 3 ... Bathtub side waterproof pan, 4 ... Bathtub installation stand part, 5 ... Piping shelf part, 6 ... Vertical wall, 7 ... Floor inspection port, 8 ... Wall mounting surface, 9 ... Rising surface, 10
... protrusions, 11 ... legs, 12 ... bolts, 13 ... nuts, 1
4 ... Plain washer, 15 ... Waterproof tape, 16 ... Caulking, 1
7 ... Caulking groove, 18 ... Through hole, 19 ... Inspection port, 2
0 ... Inner dimension

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[Procedure amendment]

[Submission date] May 14, 1993

[Procedure Amendment 1]

[Document name to be amended] Statement

[Name of item to be amended] Scope of utility model registration request

[Correction method] Change

[Correction content]

[Scope of utility model registration request]

 ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Creator Soichi Kawakami 1010 Ippongi, Toyama City, Toyama Prefecture Within Hitachi Kasei Unit Co., Ltd. Within

Claims (2)

[Scope of utility model registration request] 1. A waterproof pan having a structure in which a washing place side waterproof pan and a bathtub side waterproof pan are connected and integrated with each other, wherein a rising surface rising from a horizontal wall attachment surface at the upper ends of the washing place side waterproof pan and the bathtub side waterproof pan. A waterproof pan connection structure in which a projection integrally formed with the waterproof pan is provided on the back side, the projections of both waterproof pans are abutted against each other, and the fittings are tightened. 2. The waterproof pan connection structure according to claim 1, wherein a caulking groove is formed at an end of a rising surface rising from a horizontal wall-attached surface at the upper ends of the washroom side waterproof pan and the bathtub side waterproof pan.