JPS6328254Y2 - - Google Patents

Description

[Detailed description of the invention] [Field of industrial application] This invention is a method for connecting vertical walls such as room walls and objects to be attached such as bathtubs, sinks, wash basins, ceiling walls, etc. that face perpendicularly to the vertical walls. This relates to a drain joint that closes the installation gap that occurs between the two.

[Prior art and its problems]

Conventionally, water cutting joints (joint material) were made using Utsukushi 53-
There is one in Publication No. 68506.

In this prior art, several rows of upper and lower tongue pieces are protruded in parallel from both left and right sides of a long main hollow body having a generally T-shaped cross section, and these tongue pieces form a mounting gap between the mounting body and the mounting body. It provides sealing properties by elastically adhering to the opposing surface.

However, in the case of this prior art, if the installation gap becomes somewhat wide due to installation errors or molding errors of the object to be installed, the tongue pieces will no longer come into close contact with the surface of the object to be installed that faces the installation gap, and the seal will fail. There are problems that make it less certain.

[Technical issues]

The technical problem of the present invention is to securely seal between a vertical wall surface and an object to be mounted perpendicularly to the vertical wall surface even if the mounting gap becomes somewhat wide.

[Technical means]

The technical means of the present invention are as follows.

A seal strip made of soft resin that closes the installation gap between a vertical wall surface and an object to be mounted perpendicular to the vertical wall surface, and a seal strip strip made of a soft resin that extends from the lower surface of the seal strip strip in the width direction of the seal strip strip as appropriate. A plurality of hard resin core strips hung vertically at intervals, and each of the core strips facing the vertical wall surface and the object to which it is attached has a vertical wall surface and a soft resin core strip that is in close contact with the object to be attached A seal fin piece is made to protrude over the entire length of the core strip, and a spacer having a thickness thicker than the spacing between the core strips is removably fitted between the core strips, and the seal strip is made such that its surface is vertical. The structure has a gradually decreasing slope from the wall side to the object to be attached.

[Effect]

The effects of the technical means of the present invention are as follows.

If the mounting gap between the vertical wall surface and the object to be mounted is somewhat wide, fit a spacer between the core strips that is thicker than the spacing between the core strips to tightly adhere the vertical wall surface and the object to be mounted within the mounting gap. Widen the gap between the seal fins and fit them into the mounting gap.

If the mounting gap between the vertical wall surface and the object to be mounted is narrow, the spacer is not fitted into the mounting gap and the object is fitted into the mounting gap.

〔Example〕

Next, an example of implementation of the present invention will be described based on the drawings.

D in the figure is a drain joint main body, and this drain joint main body D is a seal band made of soft resin that closes the installation gap C between a vertical wall surface A and an attached object B that faces perpendicularly to the vertical wall surface A. A strip 1, a plurality of core strips 2 made of hard resin hanging from the lower surface of the seal strip 1 at appropriate intervals in the width direction of the seal strip 1, and attachment/detachment between the core strips 2, 2. It is composed of spacers 3 that fit freely.

The seal strip 1 is molded from soft resin, and has a total length equal to the total length of the connecting surface 6 with the vertical wall surface A (room wall) of the attached object B (for example, bathtub 1B, sink, wash basin). The vertical wall A and the bathtub 1 span the entire width.
The width should be longer than the mounting gap C with B.

Further, the seal strip 1 has a portion of the upper edge of the bathtub 1B that corresponds to the drain surface 7 inclined downward so as to be in surface contact with the drain surface 7, and a portion corresponding to the vertical wall surface A slopes upward. The water overflowing from the bathtub 1B through the water cutting surface 7 and reaching the upper surface of the seal strip 1 flows down to the bathtub 1B via the seal strip 1 again.

The core strip 2 consists of a plurality of pieces hanging downward in parallel from the lower surface of the seal strip strip 1 at appropriate intervals 5 in the width direction of the seal strip strip 1, and the outermost core strip 2, 2. On the outer surface of each of the core strips 2, 2, which face the vertical wall surface A and the attached body B when fitted into the mounting gap C, seal fin pieces 8 are provided at arbitrary intervals over the entire length in the longitudinal direction. is integrally formed into a protruding shape using a soft resin.

The spacer 3 has a spacing 5 between the core strips 2, 2.
It is thicker than the core strip 2 and has a length equivalent to the entire length of the core strip 2, and by fitting between the core strips 2 and 2, the core strip facing the vertical wall surface A and the object to be attached B can be It has the role of widening the gap between the seal fin pieces 8, 8 protruding from the outer surface of the pieces 2, 2 in the same direction as the width direction of the mounting gap C.

When the mounting gap C is wide, the core strips 2, 2
A spacer 3 is inserted between them to maintain the fixed shape, and then the water skip joint body D is fitted into the mounting gap C, and the seal strip 1 is brought into close contact with the vertical wall surface A and the water skip surface 7 to close the mounting gap C. At this time, the seal fin pieces 8 on the outer ends of both core strips 2, 2 are crushed by the vertical wall surface A and the mating surface 6 of the body to be mounted B, and come into close contact with the vertical wall surface A and the mating surface 6, firmly supporting the water skip joint body D so that it cannot fall out.

Also, if the mounting gap C is narrow, use the spacer 3
It is tightly fitted into the mounting gap C without being inserted.

[Effect of idea]

Since the present invention is constructed as described above, it has the following advantages.

If the installation gap is somewhat wide, use a spacer, or if it is narrow, fit it into the installation gap without using a spacer, so that the object to be installed faces the vertical wall at right angles to the vertical wall. It is possible to reliably seal between the Therefore, regardless of the size of the installation gap, it is possible to provide a drainage joint that can be fitted into the installation gap to prevent water leakage.

The seal strip has a tapered slope that slopes from the vertical wall side to the object to which it is attached, so even if the object to be attached to water is splashed from an appliance that uses water, such as a bathtub, sink, or wash basin, the seal will remain intact. Since the surface (upper surface) of the strip can be used as a drainage guide surface to allow the scattered water to flow down into the device again, the scattered water will not accumulate and become unsanitary.

Thus, the intended purpose can be achieved.

[Brief description of the drawings]

Figure 1 is a cross-sectional perspective view of the drainage joint of the present invention;
The figure is a cross-sectional perspective view showing how the drain joint is used. In the figure, A: Vertical wall surface, B: Mounted object, C: Mounting gap, 1: Seal strip, 2: Core strip, 3: Spacer.

Claims (1)

[Scope of utility model registration request] A seal strip made of soft resin that closes the installation gap between a vertical wall surface and an object to be mounted perpendicular to the vertical wall surface, and a seal strip strip made of a soft resin that closes the mounting gap between a vertical wall surface and an object to be mounted perpendicular to the vertical wall surface, and A plurality of hard resin core strips hung vertically at intervals, and each of the core strips faces the vertical wall surface and the object to which it is attached. A seal fin piece is made to protrude over the entire length of the core strip, a spacer thicker than the spacing between the core strips is removably fitted between the core strips, and the seal strip is made such that its surface is vertical. A drain joint characterized by having a gradually decreasing slope from the wall side to the side to which it is attached.