JPH0133729Y2 - - Google Patents

Description

[Detailed Description of the Invention] [Industrial Field of Application] The present invention relates to a swimming pool provided with an entrance/exit section into the pool body.

[Conventional technology and its problems]

Conventionally, there is a pool body in which an opening is provided in the outer circumferential wall of the pool body, a water supply and drainage system is accommodated therein, and this opening is covered with a stairway member to form a staircase for entry and exit (Japanese Utility Model Publication No. 55-44988).

In this prior art, the load applied when entering and exiting is concentrated on the engagement portion between the periphery of the stair member and the opening edge, which places a large burden on the outer peripheral wall of the pool body, which may shorten its service life.

The purpose of the present invention is to extend the service life of a pool having a removable step member by avoiding concentrated stress acting on the pool body when entering and exiting the pool.

[Technical means]

The technical measures taken to achieve the above objectives are:
It consists of a pool body with continuous recesses in three walls: an inner peripheral wall, an upper edge wall, and an outer peripheral wall, and a step panel for lifting and lowering that is hooked into the recess and attached to the pool body. The step panel has an apron surface that contacts the installation surface bent from both sides parallel to the lifting direction, and a hook piece extending from the upper end, and the hook piece is attached to the inner side of the step panel. surrounding wall,
The apron surface side edge is fitted into a recessed part continuously recessed in the upper edge wall, and fitted into the recessed part recessed in the outer peripheral wall.

[Effect]

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

A recessed part in which the hook piece is fitted into a recessed part continuously recessed in the inner peripheral wall and the upper edge wall of the pool body, and the edge of the apron surface is recessed in the outer peripheral wall of the pool main body. By fitting into the pool body, a step panel for going up and down for going in and out is installed connected to the pool body, and the load applied during going up and down is supported by the apron surface that comes into contact with the installation surface.

[Effect of idea]

Since the present invention is constructed as described above, it is possible to reduce the burden on the pool body when entering and exiting the pool, thereby extending the service life of the pool body.

In addition, since the lifting step panel is set by fitting the hook pieces and the edge of the apron side to the three walls of the pool body, including the inner circumferential wall, upper edge wall, and outer circumferential wall, it is possible to temporarily use the pool for children. Even if a person does something wrong, such as shaking the panel horizontally, there is as little risk of it rattling, making it safe.

〔Example〕

Next, embodiments of the present invention will be described based on the drawings.

The pool body A has a bottom wall _A5 , an inner peripheral wall _A1 that rises continuously from the bottom wall _A5 , and an outer peripheral wall _A3 formed by bending the upper end of the inner peripheral wall _A1 through an upper edge wall _A2 . and inner peripheral wall a ₁
A step wall part _A1 ' is integrally molded at a desired location, and a step panel B for raising and lowering is continuously connected to the inner circumferential wall _A1 , upper edge wall _A2 , and outer circumferential wall _A3 of this pool body A. A recessed part 1 is provided to be fitted and locked.

Lifting step panel B is lifting step surface b ₁
It is formed into a step-like shape with alternating risers and riser surfaces b ₂ ,
Installation surface C from both sides parallel to the lifting direction
While bending and forming the apron surface _A4 that comes into contact with,
A hooking piece _b3 is provided extending from the uppermost lifting step surface _b1 .

The hook piece _b3 extends the dance scene _b3-1 continuously from the top step surface _b1 , and the dance scene _b3-1
It is formed by suspending a hanging surface portion b ₃ -2 from the tip.

This dance scene _b3-1 is formed in the recessed part 1 to have the same width as the upper recessed part 1-1 recessed in the upper edge wall _a2 , and the hanging surface part _b3-2 is formed in the recessed part 1, It is formed to have the same width as the inner recess 1-2 formed in the inner circumferential wall _A1 , and when the apron surface _A4 is brought into contact with the installation surface C, the dancing scene _B3-1 and the hanging surface _B3-2 are It fits into the upper recess 1-1 and the inner recess 1-2 to prevent movement in the front-rear direction and horizontal direction.

The apron surface _a4 has the upper recess 1-
1. Dance scene b in inner recess 1-2 _3-1 . Drooping surface part
When b ₃ -2 is fitted, its side edges a ₄ ′ and a ₄ ′ are
The recessed portion 1 is designed to fit and lock onto a rising surface 1-3' of an outer recessed portion 1-3 recessed in the outer peripheral wall _a3 .

The depth of the inner recess 1-2 and the upper recess 1-1 is the same as the thickness of the hanging surface part _b3-2 and the dance part _b3-1 , and when they are fitted, the hooking piece _b3
is prevented from protruding from the pool body A.

2 is a foot-washing tank integrated at the bottom end of the lifting step panel B, but it does not need to be integrated with the panel B, and pool supplies such as buckets and motsus can be placed in the space below panel B. There is no problem in constructing a structure in which 3 etc. are stored and taken out through a door 4 provided on the apron surface _A4 .

[Brief explanation of the drawing]

The drawings show an embodiment of the swimming pool of the present invention, in which Fig. 1 is a vertical sectional view of the main part, Fig. 2 is a perspective view of the same with a part cut away, and Fig. 3 is a longitudinal sectional view of the lifting step panel.
FIG. 4 is a plan view of the same. In the figure, A: pool body, _a1 : inner peripheral wall, _a2 : upper edge wall, _a3 : outer peripheral wall, _a4 : apron surface, 1: concave part, B: step panel for lifting, _b3 : Hanging piece, C: Installation surface, a ₄ ′: Side edge of apron surface.

Claims (1)

[Scope of utility model registration request] It consists of a pool body with continuous recesses in three walls: an inner peripheral wall, an upper edge wall, and an outer peripheral wall, and a step panel for lifting and lowering that is hooked into the recess and attached to the pool body. The step panel has an apron surface that contacts the installation surface bent from both sides parallel to the lifting direction, and a hook piece extending from the upper end, and the hook piece is attached to the inner side of the step panel. What is claimed is: 1. A swimming pool, characterized in that the apron surface side edge is fitted into a concave portion continuously recessed in a peripheral wall and an upper edge wall, and an edge on the apron surface side is fitted into a concave portion recessed in the outer peripheral wall.