JP3702367B2 - Sitting body with relief hole for ischia - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a sitting body with an escape hole for a sciatic bone, which is improved to prevent pain in the buttocks caused by compression of the sciatic bone by being used for a chair or the like.
[0002]
[Prior art]
As a conventional example in which a hole is provided in the seating portion of the chair, there is a shower chair with a nurse in which a through groove, which is a groove-like hole, is provided in the front-rear direction at the center of the seating portion of the chair.
This is a cleaning slot in which a shower head is inserted into the through groove from behind the seated portion so as to clean the vicinity of the anus by providing a groove in the central portion of the seating portion. (For example, see Patent Document 1)
[0003]
[Patent Document 1]
Japanese Utility Model Publication No. 6-77682 [0004]
[Problems to be solved by the invention]
The shower chair with a nurse shown in Patent Document 1 is a slot provided on the lower side of the anus, and the sciatus located on both sides of the anus hits the flat surface of the seating portion. It is a chair that hurts the buttocks.
Therefore, the chair shown in Patent Document 1 is provided with a hole-shaped member that allows a part of the butt to escape, but the position of the hole and its shape are different. This is not a hole for preventing pain in the buttocks caused by the contact of the ischia as in the present application, and is a chair having a drawback that the buttocks become painful by sitting.
The present invention has been made to solve such a problem, and an object of the present invention is to provide a seat with an escape hole for a sciatic bone that does not cause pain in the buttocks even when sitting for a long time.
[0005]
[Means for Solving the Problems]
In order to solve the above problems, the present invention has the following configuration.
The seat body with a relief hole for a seat bone according to claim 1 has an inclined surface inclined from the seat surface toward the inside thereof on the seat surface of the seat body made of a hard material and having a flat seat surface. A seating body with a seat bone relief hole was provided by providing a seat hole contact relief hole that can be directly recognized from the surface side of the surface.
When an escape hole is provided, the buttocks are not compressed between the pointed ischia and the sitting body, so that the hips do not hurt even when used for a long time.
The seat body with a relief hole for a sciatic bone according to claim 2 is formed as a seat body with a relief hole for a sciatic bone by forming the relief hole according to claim 1 in a pattern.
By forming an escape hole for the ischia like a pattern, it can be used not only for the fun of the design but also as a means of providing a topic that can be discussed immediately even with an unknown person who is present as in the case of claim 1.
The seat body with a relief hole for a sciatic bone according to claim 3 covers the seat body according to claim 1 and claim 2 with a cover, and indicates a position of an escape hole provided in the seat body on the cover. To provide a seat with a relief hole for the sciatic bone.
Even in a seat covered with a cover, the position of the escape hole is clarified from above the cover, so that it becomes a mark of the sitting position, so that the feel of the escape hole can be obtained more clearly when seated. is there.
[0006]
DETAILED DESCRIPTION OF THE INVENTION
The present invention will be described with reference to the drawings. FIG. 1 is a perspective view showing an example in which the seat body with a seat bone relief hole of the present invention is used in a chair for bathing, and FIG. 2 is an explanatory view showing a cross section AA in FIG.
The seating body with a seat bone relief hole according to the present invention will be described with reference to an example used for a chair for bathing.
As shown in FIG. 1, a bathing chair 10 includes a seating body 12 that is a seat and is provided with a relief hole for a seat bone, and a leg body 18 that is provided on the outer periphery of the seating body. The seating body 12 and the leg body 18 will be described in more detail.
[0007]
The seating body 12 is made of a circular flat plate, and is a curved flat plate with a slightly recessed central portion for the purpose of stabilizing the sitting posture. A pair of escape holes 14 arranged to face each other are provided at the center of the flat plate.
The size and interval of the escape hole 14 will be described. The buttocks have a pair of protruding bones called ischia, and when sitting on a chair or the like, the meat part covering the ischia is pressed by the ischia and the chair and feels pain.
Therefore, by providing a hole through which the seat bone enters, the seat bone escape hole 14 is obtained. In general, the interval between the protrusions of the isch bone is said to be around 15 cm, and is formed symmetrically from the center of the seating body 12.
As shown in FIG. 2, the escape hole 14 is formed in a funnel shape with an inclined surface 15 whose diameter decreases as it descends from the seating surface. This is to soften the contact of the buttocks by inclining the hole.
Moreover, this funnel shape also has the objective of improving the intensity | strength, when a seating body is formed with a synthetic resin. Since this hole is a chair for bathing, it can be used by dropping hot water after washing the body or making it a hole for carrying the chair.
[0008]
The leg 18 will be described. The leg is composed of a wall surface disposed around the outer periphery of the seating body 12 and serves as a leg for sitting on the floor 12 to float from the floor surface.
The seating body 12 of the bathing chair 10 formed in this way has been described as a circle, but it may be a seating body made of an ellipse or a rectangle, and the leg body has a shape matched to them, not only the wall surface but also four legs. Thus, a leg composed of a plurality of legs may be used.
[0009]
A usage example of the chair 10 configured as described above will be described with reference to the drawings. FIG. 3 is an explanatory diagram showing an example of use of FIG.
To use the chair 10, the user sits so that the seat bone 2 enters the escape hole 14 as shown in FIG. 3.
According to such sitting, since the meat part covering the isch bone 2 is located in the hole, it is not compressed by the seating surface, so that it is possible to sit without feeling pain in the buttocks.
[0010]
Another example of the present invention will be described. FIG. 4 is another example of the present invention, and is a perspective view showing an example in which a seat with a sciatic escape hole is used as a chair for bathing.
Another example of a seat with a relief hole for a sciatic bone will be described as an example used for a chair for bathing. The bathing chair 20 shown in FIG. 3 is a chair made of wood, and includes a seating body 22 provided with a seat bone relief hole 24 formed in a heart shape on a seating surface, and a leg body 28 that supports the seating body. .
The seat body 22 and the leg body 28 will be described in more detail.
[0011]
The seating body 22 is formed of a rectangular flat plate, and a heart shape is slightly deformed at the center thereof, and an escape hole 24 having the same action as the escape hole of the ischone shown in FIG. 1 is provided.
Since the escape hole 24 has a heart shape, the escape hole 24 is not a pair of independent holes, but is an escape hole 24 that forms one pattern connected to each other in a symmetrical shape. This escape hole 24 is also formed with an inclined surface 25 that becomes smaller in heart shape toward the floor surface side, and has the same functions and effects as the escape hole shown in FIG.
The leg body 28 is composed of a pair of plate bodies provided in a square shape so as to cross obliquely on the back surface side of the seating body 22, and is a leg body 28 of a conventionally known bathing chair.
[0012]
The bathing chair 20 configured as described above is also used in the same manner as in the above example. The relief hole for the ischia has been described as a heart shape, but it may be a pair of round holes as in the above example, or another pattern shape.
As other shapes, other shapes having an arc, for example, a skewer shape, a glasses shape, a gourd shape and the like can be set.
The sitting body with the sciatic escape hole shown in FIGS. 1 and 4 has been described with a chair for bathing, but it is used for a seating surface that can be seated, such as a seat for a swing or a seesaw that is another chair or game equipment. Is something that can be done.
In addition, a seating body using a metal plate as well as a synthetic resin or wood is also possible.
[0013]
Other examples of the present invention will be described with reference to the drawings.
FIG. 5 is a perspective view showing an example in which a seat with a relief hole for a sciatic bone according to another example of the present invention is used in a chaise longue, and FIG. 6 is an exploded perspective view showing the seat in FIG.
As shown in FIG. 5, a seat body 32 with a seat bone relief hole shown in another example of the present invention is an example used for a chaise longue 30.
The chaise longue 30 includes a seating body 32 having a length that can be seated by a plurality of persons, and four legs 38 that support the seating body. The leg body 38 is the same as a general leg body, and only the seating body 32 will be described in detail.
As shown in FIG. 6, the seating body 32 covers a plate-shaped seating body 33 provided with relief holes 34 for a plurality of persons, a cushion 36 covering the seating body, and the cushion 36 and the seating body 33. And a cover 40.
[0014]
The seating main body 33 is provided with an escape hole 34 similar to the above-described example at each of the positions where a plurality of persons sit using a rectangular plate material or a metal plate. It is the same that this escape hole is formed with an inclined surface.
The cushion 36 covers the upper part of the seating body 33 and is a general one that improves the sitting comfort of the entire buttock.
The cover 40 wraps and integrates the seating body 33 and the cushion 36. The cover 40 is provided with a pattern 42 indicating the position of the escape hole 34 provided in the seating body 33.
The pattern 42 may be the same as the shape of the escape hole 34 or may have another shape. However, if the pattern 42 can make the position of the escape hole 34 clear, it is convenient for use.
In the example shown in FIGS. 5 and 6, the shape of the escape hole 34 and the pattern 42 are matched to show the shape of the gourd, butterfly, and heart. Further, it is possible to unify or mix one type of hole or pattern in one chair, and there is no particular limitation. In the case of a seating body using a cushion 36 like this chaise longue, a simple shape using an oval hole, an elliptical hole, or the like is obtained by increasing the thickness of the cushion as the shape of the escape hole 1 One hole can be substituted.
Although this chaise longue is shown as a seating body for three people, it can be used for one to a plurality of people, and does not limit the number of people. Furthermore, it may be a chaise longue having a backrest or a chair with an armrest on one side in the longitudinal direction. Therefore, it is a seating body that can also be used for a luxury chair such as a sofa.
[0015]
The above-described escape hole 34 has been described as a through hole, but in the case of a chair that is not used in a bathroom, it can be formed as an escape hole with a bottom surface.
An escape hole with a bottom is effective as a risk prevention so that you do not put your foot on a game machine that rides on the seat body, for example, a seat body that rises and rowes like a swing. .
It is necessary to consider the shape of the escape holes for the seats used by children, and if there are low and low escape holes on the seats of chairs used in bathrooms or outdoors, A small hole for dropping water accumulated on the bottom surface may be provided.
[0016]
【The invention's effect】
As described above, according to the present invention, the following effects can be obtained by providing the seating body used for a chair or the like with the hole for preventing contact with the seat bone.
That is, even when sitting for a long time, it is not compressed by the seat bone due to the presence of the escape hole, so that it is possible to improve the pain in the buttocks.
The seating body is provided with holes and patterns, so that it is possible to obtain a seating body that is both interesting and innovative in design, so that even the first person can talk about this seating body as a common topic. The effect of becoming was also obtained.
[Brief description of the drawings]
BRIEF DESCRIPTION OF DRAWINGS FIG. 1 is a perspective view showing an example in which a sitting body with a seat bone relief hole of the present invention is used in a chair for bathing.
FIG. 2 is an explanatory view showing a cross section AA in FIG. 1;
FIG. 3 is an explanatory diagram showing an example of use of FIG. 1;
FIG. 4 is a perspective view showing an example in which a seat with a sciatic escape hole is used in a bathing chair in another example of the present invention.
FIG. 5 is a perspective view showing an example in which a seat with a relief hole for a sciatic bone is used for a chaise lounge in another example of the present invention.
6 is an exploded perspective view showing the seating body of FIG. 5. FIG.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 10 Bathing chair 12 Seating body 14 Escape hole 15 Inclined surface 18 Leg body 20 Bathing chair 22 Seating body 24 Escape hole 28 Leg body 30 Chaise lounge 32 Seating body 34 Escape hole 36 Cushion 40 Cover 42 Pattern

Claims (3)

A seating body made of a hard material and having a flat seating surface;
A bottomed funnel-shaped escape hole provided on the seating surface of the seating body at the contact portion with the seat bone and having an inclined surface inclined from the seating surface toward the inside thereof. A seat with a relief hole for a sciatic bone , characterized in that a small hole is provided and the buttocks are supported by the seating surface and the inclined surface . A seating body made of a hard material and having a flat seating surface;
This provided the contact portion between the ischial at seating surface of the seating member, the bottomed of funnel-shaped逃穴to have a sloped surface from the seating surface inclined towards the inside, if necessary on its bottom surface small holes and is provided, it said逃穴 thereby forming the pattern shape of the seating surface and the ischial for逃穴with seating body and the inclined surface you characterized by supporting the buttocks Te. A seating body made of a hard material and having a flat seating surface;
This is a bottomed funnel-shaped escape hole provided on the seating surface of the seating body at the abutting portion with the seat bone and having an inclined surface inclined from the seating surface toward the inside thereof. A small hole is provided, and a pattern indicating the existence position of the escape hole is provided on the surface in a planar shape, and the cover covers the seating surface, and the relief pattern is provided by the planar pattern provided on the cover. A seat with an escape hole for the sciatic bone so that the position of the can can be confirmed from the upper surface of the cover.

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