JPH0548001Y2 - - Google Patents

Description

[Detailed explanation of the idea] (Industrial application field) This invention relates to the improvement of the Horigotatsu.

(Prior art) Conventionally, a hori kotatsu is constructed by burying a box-shaped hori kotatsu body with an open top in an opening in the floor of a living room, and installing a four-legged table above the opening. It has been put into practical use in various ways.

However, the four legs got in the way, and only a limited number of people could fit into the space without legs. Furthermore, when storing the horigotatsu, it is necessary to fold each of the four legs of the table and fit the table into the opening in the floor, which causes a problem in that the storing operation is also troublesome.

Therefore, in Japanese Utility Model Application Publication No. 57-116053, a box-shaped horikotatsu body with an open top is buried in an opening in the floor of the living room, and the central part of the horikotatsu body is capable of expanding and contracting in the vertical direction. A single pillar is provided, and a table that can be fitted into the opening in the floor is fixed to the upper end of the pillar, so that the hori-kotatsu can be entered from any location and can be easily stored. A hori kotatsu is proposed.

(Problem to be solved by the invention) By the way, in the conventional horigotatsu mentioned above, a net-like plate is placed above the bottom of the horigotatsu body, and an infrared heater is inserted between the plate and the bottom. However, since the net-like plate is a rigid body, it does not feel comfortable to rest your feet on, and there was a problem that you could not relax into the horigotatsu.

The present invention was devised to solve the above-mentioned problem, and its purpose is to improve the feeling of footrest in the above-mentioned horigotatsu.

(Means for solving the problem) Therefore, in the present invention, a box-shaped horikotatsu main body with an open top is buried in an opening in the floor of the living room, and a vertically 1 that can be expanded and contracted to
A book support is provided, a table that can be fitted into the opening in the floor is fixed to the upper end of the support, and a temperature-adjustable water mat is provided at the bottom of the horikotatsu body. That is.

(Operations and Effects of the Invention) According to the invention, since the water mat is provided at the bottom of the horigotatsu body, unlike the conventional rigid net-like plate, it has cushioning properties, so it provides a comfortable footrest. It has improved significantly and you can relax and sit in the horigotatsu.

Furthermore, since the temperature of the water mat can be adjusted, it is possible to heat the feet of the person sitting in the hori-kotatsu and the inside of the hori-kotatsu without the need for a separate infrared heater.

(Embodiments) Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

As shown in FIG. 1, a tatami mat 11 is laid on a floorboard 10 of a living room, and an opening 12 for a horikotatsu is formed in the tatami mat 11 and the floorboard 10.

A joist 13 is arranged on the lower surface of the floorboard 10 along the inner peripheral edge of the opening 12.

Inside the opening 12 is a box-shaped box with an open top.
An FRP horigotatsu main body 14 is buried, the upper part of the horigotatsu main body 14 is fixed to the upper joist 13,
A gap is formed between it and the concrete foundation 15.

A hole 16 is drilled in the center of the bottom of the horigotatsu main body 14, and the concrete base 1 is inserted into the hole 16.
A pole guide 17 having a leg portion 17a fixed to the shaft 5 with an anchor bolt 18 passes through the shaft in the vertical direction.

A pole 19 is fitted into the pole guide 17 so as to be vertically slidable, and a table 20 having an outer shape that can be fitted into the opening 12 is attached to a flange 19a fixed to the upper end of the pole 19 with screws 21, . . . , 21.

It is preferable that the pole guide 17 and the pole 19 have a non-circular cross section, and in this case, the table 20 can be prevented from rotating inadvertently.

The pole guide 17 and the pole 19 are set to a length that allows the table 20 to be raised to a height where it can be used as a table for a kotatsu, and at the same time, the table 20 can be lowered to fit into the opening 12 and be stored. In order to hold the table 20 in the raised position when the table 20 is raised, the pole guide 17 is provided with an operating screw 22.
2, tighten and lock the pole 19.

When the table 20 is lowered, the table 20
In order to hold the horikotatsu in the lowered position, a stopper 23 is rotatably provided on the side of the horikotatsu main body 14 with a screw 24.

As shown in FIG. 2, the stopper 23 is set so that its height changes in two stages by rotating it up and down 180 degrees, and in the lower position shown by the solid line, it holds the table 20 flush with the floorboard 10. (see Figure 1), the table 20 can be hidden by laying another tatami mat on top of the table 20.

Further, the table 20 can be held on the same surface as the tatami mat 11 at a high position shown by the two-dot chain line in FIG.

The table 20 held in the lowered position is opened 12
As shown in FIG. 3, a hook 25 for hooking a finger is provided at the corner of the table 20 so as to be able to move in and out.

A water mat 26 containing water in a bag is placed at the bottom of the horigotatsu main body 14. As shown in FIG. 4, the water mat 26 has a mat piece 2 divided into nine pieces around the bottom of the horikotatsu main body 14.
6a, . . . , 26a are arranged in a square shape, and the mat pieces 26b are wound around the pole guide 17 in a C shape for easy handling.

Each mat piece 26a, 26b has a built-in heater for temperature control.

Furthermore, a water-absorbing polymer may be mixed into each mat piece 26a, 26b to adjust the hardness.

If the configuration is as above, now table 20
When the table 20 is raised to a height that can be used as a kotatsu table, the pole 19 is locked with the operation screw 22, and the kotatsu futon 28 is hung on the table 20, the hori-kotatsu is completed.

At this time, since there are no four legs at the four corners of the table 20, it is possible to enter the horigotatsu from any location.

The legs of the person sitting in the horigotatsu and the inside of the horigotatsu body 14 can be heated using the mat pieces 26a and 26b.

On the other hand, when storing the Horigotatsu, loosen the operation screw 22 and lower the table 20,
When the table 20 is fitted and stopped by the stopper 23, the table 20 is held flush with the floorboard 10 or the tatami mat 11 and stored.

FIG. 5 shows a modified example in which a steel frame (or a wooden frame) 29 is fixed to the joists 13.
A thin plywood 30 is attached to the inside of the frame 29 to form the sunken gotatsu body 14.
The lower part of 7 is fixed to a steel frame 29 by welding.

[Brief explanation of the drawing]

Figure 1 is a sectional view of the Horigotatsu according to the present invention, Figure 2
The figure is a front view of the stopper, Figure 3 is a front view of the hook fitting, Figure 4 is a plan view of the water mat, and Figure 5 is a front view of the stopper.
The figure is a sectional view of a modified example of a horigotatsu. 10...Floorboard, 11...Tatami, 12...Opening, 1
4...Horigotatsu body, 17...Pole guide, 1
9...Pole, 20...Table, 26...Water mat, 26a, 26b...Matsu pieces.

Claims (1)

[Scope of utility model registration request] A box-shaped horikotatsu body with an open top is buried in the opening in the floor of the living room, and a vertically expandable column is installed in the center of the horikotatsu body. A horigotatsu, characterized in that a table that can be fitted into the opening in the floor surface is fixed to the upper end, and a temperature-adjustable water mat is provided at the bottom of the horigotatsu main body.