JPH01150668U

JPH01150668U -

Info

Publication number: JPH01150668U
Application number: JP4558388U
Authority: JP
Priority date: 1988-04-04
Filing date: 1988-04-04
Publication date: 1989-10-18
Anticipated expiration: 2003-04-04
Also published as: JPH077410Y2

Description

[Brief explanation of the drawing]

図面は本考案の実施例に係る浴槽の排水口取合
構造及びこれを適用した風呂場に付き示したもの
で、第１図は排水口廻りの縦断面図、第２図は伸
縮継手側取合部の平面図、第３図は風呂場の伏図
、第４図は第３図の４−４線断面図である。尚、図中、１は継手側取合部材を構成する環体
、１ｂはその内周、２は突起、３は段部、４は金
具側取合部材としての板体、４ｂはその外周、１
０は排水金具、２０は伸縮継手、２２は継手側取
合部材、Ｂｔは浴槽、Ｐｉは排水トラツプ、Ｏｗ
は洗場側の集水口、Ｓｎは槽底シンク部つまり排
水口である。 The drawings show a bathtub drain connection structure according to an embodiment of the present invention and a bathroom to which the same is applied. FIG. 3 is a plan view of the joint, FIG. 3 is a plan view of the bathroom, and FIG. 4 is a sectional view taken along the line 4--4 in FIG. In addition, in the figure, 1 is an annular body constituting a joint side connecting member, 1b is its inner periphery, 2 is a protrusion, 3 is a step, 4 is a plate as a metal fitting side connecting member, 4b is its outer periphery, 1
0 is the drain fitting, 20 is the expansion joint, 22 is the joint side connecting member, Bt is the bathtub, Pi is the drain trap, Ow
is the water collection port on the washing area side, and Sn is the bottom sink portion of the tank, that is, the drain port.

Claims

[Scope of Claim for Utility Model Registration] (1) The connecting part of the drain fitting fixed to the drain port at the bottom of the tank and the connecting part of the expansion joint leading to the drainage system outside the tank,
In a bathtub drain connection structure that is watertightly fitted and connected, a protrusion is provided on the inner periphery of one of the fitting parts for locking the outer periphery of the other, and the protrusion is elastically bent or retracted. A drain connection structure for a bathtub characterized by being deformable and returning to its original shape. (2) The drain port connection structure for a bathtub according to claim 1, wherein the one connection part is made of a softer material than the other. (3) The drain port connection structure for a bathtub according to claim 1, wherein one of the connection parts is cylindrical and the other is plate-shaped. (4) The one fitting portion is formed into a substantially cylindrical shape, and the protrusion is formed by recessing the cylindrical wall of the cylindrical fitting portion in the radially inner direction in external appearance. Bathtub drain connection structure. (5) The bathtub drain connection structure according to claim 1, wherein a plurality of the protrusions are provided at predetermined intervals along the inner periphery of the one connection part.