JPS62286420A - Watertight integration method of bathtub - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Detailed Description of the Invention] 3. Detailed Description of the Invention (Object of the Invention) The present invention relates to a watertight integration method for bathtubs that maintains water sound properties semi-permanently.

Conventional bathtubs are constantly exposed to water, so in order to prevent water leakage, it is necessary to have water damage resistance between adjacent materials.For this reason, materials such as mortar and concrete are poured around the bathtub to make it watertight. However, due to repeated expansion and absorption of the bathtub and the material due to shocks such as earthquakes and temperature changes, the bonding surface between the bathtub and the material easily peels off and separates, creating a void. This had disadvantages such as increased water leakage.

The present invention is designed to absorb the expansion and contraction of the bathtub, mortar, concrete, etc. due to shocks such as earthquakes and temperature changes into the brim, thereby preventing the separation of the joint surfaces between the bathtub, mortar, concrete, etc. The purpose of this invention is to provide a method for integrating watertight bathtubs so as to prevent such problems.

=Structure of the Invention] In view of this point, the present invention provides a bathtub that requires watertightness between the materials, by fixing a rubber collar to the side of the bathtub, After that, the mortar required to be integrated with the material separately,
To solve the above-mentioned drawbacks by providing a method for watertightly integrating a bathtub by pouring concrete or the like and impregnating a collar in the mortar, concrete, etc. to integrate the bathtub with mortar, concrete, etc.

A rubber flange is fixed to the side of the bathtub, and the flange is impregnated within the mortar, concrete, etc., thereby integrating the bathtub with the mortar, concrete, etc.

One embodiment of the present invention will be described below based on the drawings.
As shown in FIG. 2, all or part of the outer wall surface of the bathtub body is formed into a recessed bathtub formed by being embedded in the bathroom floor or wall surface.

Reference numeral 2 denotes a flange fixedly fixed along the side of the bathtub 1, and the flange 2 is made of an elastic material such as rubber, which is flexible and impermeable to water, so as to form a corrugated cross section in the transverse direction. It is being formed.

Then, such a bathtub 1 is installed in a predetermined place such as a bathroom, and as shown in FIG.
The bathtub 1 and the filling material 3 are integrated by driving the flange 2 into the filling material 3.

Next, to explain the operation of the watertight integration method for a bathtub according to the present invention, a rubber flange 2 is fixed to the side of the bathtub l, and then mortar, concrete, etc., which are required for integration with a separate material, are applied. By placing the tsuba 2 in the mortar, concrete, etc., and integrating the bathtub 1 with the mortar, concrete, etc., the tsuba prevents the expansion and contraction of the bathtub 1, mortar, concrete, etc. due to shocks such as earthquakes and temperature changes. 2, and prevents ff1lJ AiI on joint surfaces of mortar, concrete, etc.

:Effects of the Invention] Summary of the Invention The present invention provides a bathtub 1 in which watertightness is established between separate materials, in which a rubber collar 2 is fixed to the side of the bathtub 1, and then integrated with the separate material. The necessary mortar, concrete, etc. are poured into the bathtub 1 and the mortar, concrete, etc. are poured into the mortar, concrete, etc. to integrate the bathtub 1 with the mortar, concrete, etc. Expansion and contraction of bathtub 1, mortar, concrete, etc.! Bathtub 1 and mortar to be absorbed by v2,
It is possible to prevent the peeling of joint surfaces of concrete, etc., and even if the joint surfaces peel off due to strong impact, mortar,
The flange 2 impregnated in concrete etc. can prevent water leakage and maintain complete watertightness, and since the flange 2 above is formed to have a corrugated cross section, it absorbs the impact and prevents water leakage. Its practical effects are enormous, such as making it possible to more effectively control the infiltration of

[Brief explanation of drawings]

The drawings show an embodiment of the present invention, and FIG. 1 is a perspective view of the bathtub, and FIG. 2 is a sectional view showing the bathtub in use. ■Tile 2 tsuba or more

Claims (1)

[Claims] For bathtubs that require watertightness between separate materials, a rubber flange is fixed to the side of the bathtub, and then the mortar, concrete, etc. necessary to integrate with the separate materials is poured into the mortar, concrete, etc. A method for watertightly integrating a bathtub, characterized in that the bathtub, mortar, concrete, etc. are integrated by impregnating the brim.