JPH0412982Y2 - - Google Patents

Description

[Detailed description of the invention] (Field of industrial application) This invention allows the sitting part to move up and down the body greatly using the elastic action of compression coil springs with a large difference in expansion and contraction, and this action allows the user to relax without putting any strain on the knees. To provide a chair that allows the whole body to be exercised in a state where it is in a relaxed state, and also allows for appropriate acupressure on the back according to preference.

(Prior art) Conventional techniques include Utility Model Application No. 56-109735 (chair applied acupressure device), Utility Model Application No. 61-172561 (vehicle seat), and a roller-shaped movable acupressure member is provided in the backrest. There was a chair that was powered by power to produce acupressure effects.

(Problem to be solved by the invention) Utility Model Application No. 56-109735 (chair applied acupressure device) has a plurality of hemispherical acupressure protrusions on the top surface of the base plate, and the base plate is rotatable. It is attached to the backrest of an office chair and applies acupressure to the back and lower back. This method merely involves moving the body slightly back and forth, left and right, and shaking the body to obtain an acupressure effect using the acupressure protrusions, but does not allow active whole-body exercise in a relaxed state.

Utility Model Application No. 61-172561 (vehicle seat) is characterized in that a mountain-shaped pillow portion whose position can be movably adjusted is provided below the backrest of an automobile seat. This involves simply moving your body slightly back and forth, shaking it, or using the slight vibrations of a moving car to apply acupressure to your lower back. It is not possible to exercise the whole body.

Chairs with a roller-like movable acupressure member on the backrest allow you to receive the acupressure effect passively without moving your body while sitting on the chair, and it is not possible to actively exercise your whole body in a relaxed state. It is something.

The present invention was developed in view of these problems with the conventional technology, and its purpose is to enable active whole-body exercise in a relaxed state, loosen the muscles of the entire body, To provide an elastic and retractable acupressure chair that can shake the internal organs and apply appropriate acupressure according to preference.

(Means for Solving the Problems) In order to achieve the above object, the elastic telescopic shiatsu chair of the present invention has the following configuration.

Attach a stretchable elastic member such as a compression coil spring with a large difference in expansion and contraction to the top of the base, attach a sitting part to the top of the stretchable elastic member, raise the backrest from the base to the back of the seat, and place the backrest in front of the backrest. An arbitrary number of acupressure members are provided at arbitrary locations in the section.

Stretchable elastic members include compression coil springs, air springs,
There are various types of leaf springs, and there are many types of springs, such as those with a single large compression coil spring, those with several air springs, and those with a single leaf spring. Further, it is preferable that the backrest portion has some degree of elasticity. Further, the acupressure member is preferably a roller in which the acupressure part rotates, or a flexible roller in which the acupressure part is made of a spherical body.

Alternatively, a support member may be raised from the stand beside the seat and a grip portion may be provided on the upper part of the support member.

(Function) Sit on the seat and gently raise and lower your body while adjusting yourself with your legs.The elastic action of the stretchable elastic member will allow your body to relax and move in a continuous manner. It can be moved up and down. These movements allow you to release muscle tension, release and change your mood, and get your internal organs moving without putting any strain on your knees. Further, by pressing the back against the backrest portion, a desired acupressure effect can be obtained using the acupressure member.

By lightly grasping the grip part independent from the sitting part, the body can move up and down more stably. It also helps relieve tension in the arm muscles from the elbow to the shoulder. Shiatsu can also be adjusted more delicately.

(Example) Embodiments of the present invention will be described with reference to the drawings.

In FIG. 1, a stretchable elastic member 2a made of a compression coil spring is attached to the top of a stand A, and a seat 1 is attached to the top of the stretchable elastic member 2a. Attach the backrest part 3 to the stand A, raise the backrest part 3 to the back of the sitting part 1, and
Arrange the acupressure members 4 in two rows on the front part so that the acupressure parts protrude.
There are 12 of them. Support members 8a, 8 on both sides of stand A
b, and the supporting members 8a, 8b are attached to the seat part 1.
Stand up next to the support member 8a and attach the grip part 9 to the top of the support member 8a.
a, and a grip portion 9b is provided on the upper part of the support member 8b. Support members 5a and 5b are attached to the seat part 1, the support members 5a and 5b are raised on both sides of the rear part of the backrest part 3, and an elastic member 6a is provided on the upper part of the support member 5a, and a shoulder tap is provided on the front part of the elastic member 6a. A member 7a is attached, an elastic member 6b is provided on the upper part of the support member 5b, and a shoulder tapping member 7b is attached to the front part of the elastic member 6b.

In FIG. 2, a cylindrical outer support shaft 11 is mounted upright on the upper part of the stand A, a compression coil spring 2b is installed inside the outer support shaft 11, and a cylindrical outer support shaft 11 is mounted on the bottom of the seat 1. The inner support shaft 10 is lowered and attached, and the inner support shaft 10 is inserted into the outer support shaft 11.

In FIG. 3, a bow-shaped leaf spring 12 is mounted upright on the upper part of the stand A, and a seat part 1 is mounted on the upper part of the leaf spring 12.

(Effect of the invention) Since the present invention is constructed as described above,
This produces the following effects.

It is an exercise that does not put any strain on the knees, and allows the body to move up and down in a large, continuous manner while remaining relaxed. These movements release muscle tension, release the mind, and change the mood, and the internal organs also move up and down continuously.
It has the effect of activating the function of internal organs, and it is good for health as it puts a light burden on the heart and lungs.

Furthermore, by pressing the back against the backrest portion, the desired acupressure effect can be obtained using the acupressure member, which is more effective.

In addition, by lightly grasping the grip part that is independent from the sitting part, you can move your body up and down more stably, and it also relieves tension in the arm muscles from the elbow to the shoulder. It can be adjusted more delicately.

In this way, you can easily and naturally do it without making any special decisions.
It is very convenient because it allows you to actively exercise, relieve fatigue and stress, and promote a healthy body.

Also, it was shaped like a cube without an upper front rod and an upper rear rod.

[Brief explanation of the drawing]

Fig. 1 is a perspective view showing the seat supported by a compression coil spring, Fig. 2 is a partial cross-sectional perspective view showing the seat supported by a cylindrical support shaft with an internal compression coil spring, and Fig. 3 The figure is a perspective view showing a seat part supported by a leaf spring. A...stand, 1...sitting part, 2a...stretchable elastic member, 2b...compression coil spring, 3...backrest part, 4...shiatsu member, 5a, 5b...support member,
6a, 6b...Elastic member, 7a, 7b...Shoulder hit member, 8a, 8b...Supporting member, 9a, 9b...
...grip portion, 10...inner support shaft, 11...outer support shaft, 12...plate spring.

Claims (1)

[Claims for Utility Model Registration] Any number of stretchable elastic members such as compression coil springs with a large difference in expansion and contraction are attached to the upper part of the machine, a sitting part is attached to the upper part of the stretchable elastic members, and the backrest part is moved from the base to the seat. 1. An elastic and retractable acupressure chair, characterized in that an arbitrary number of acupressure members are provided at arbitrary locations on the front part of the backrest part. 2. The elastic telescopic acupressure chair according to claim 1, wherein a support member is raised up from the base next to the sitting portion, and a grip portion is provided on the upper part of the support member.