KR102295878B1 - Self-use backbar - Google Patents

Abstract

The present invention relates to a self-use back acupressure device which comprises: a pedestal (100) maintaining a predetermined height by four legs; a backrest (200) provided on a surface of the pedestal (100) at a predetermined angle and including both side frames (201) and upper and lower frames (202, 203); a pair of guide rods (210) spaced apart and fixed to the upper and lower frames; a back acupressure unit (300) provided with a plurality of acupressure rollers (330) on the surface of a moving plate (310) moving up and down along the pair of guide rods (210); and a plurality of tension springs (220) connected between both ends of the lower frame (202) and the moving plate (310) in the case of a bottom-up and connected between the upper frame (202) and the moving plate (310) in the case of a top-down. In addition, the self-use back acupressure device includes any one or both of a leg traction belt (230) which connects one end and the moving plate (310) and connects the other end and both footrests (233) through the backrest (200) and the guide rollers (231, 232) of the front leg (110a) to move the back acupressure unit (300) up and down and an arm traction belt (240) which connects one end and a handle (243) through an upper roller (241) of the upper frame (202) of the backrest (200) and connects the other end and both locking device (321) to move the back acupressure unit (300) up and down, thereby enabling a user to perform arm/leg exercises and back acupressure in parallel.

Description

Self-use backbar

The present invention relates to a back acupressure device for self, and more particularly, while sitting on a seat and leaning against the backrest, the operation of pulling and releasing the acupressure roller of the backrest with either or both of the arm traction belt and the leg traction belt is repeated. It is about a self-pressure acupressure device for back muscles that performs acupressure on the back muscles in parallel with arm and leg movements without using electric power.

In general, in the human body, the back muscle part with the spine in between is widely known as a place where there are many important acupoints in the body, such as the acupoints in charge of the five internal organs.

The muscles of the back are made up of a number of muscles, such as the quadriceps, trapezius, trapezius, latissimus, and levator scapula, which hold the spine straight from the head to the pelvis. there are many

In other words, during the Lunar New Year or Chuseok, when making a large amount of holiday food while sitting on the floor, driving a long-distance vehicle, or studying for a long time in a chair, the muscles of the back tend to be severely stiff. If it is not released in time, it can lead to serious damage to the spine.

Therefore, whenever the back muscles are stiff, it is desirable to quickly release them by acupressure massage, which promotes blood circulation and facilitates metabolism, so it is good for tension relief, and can be very helpful in recovering from headaches, indigestion and fatigue. .

As a prior art for this purpose, there is a 'back acupressure tool' disclosed in Patent Document 1 of the following prior art documents, Republic of Korea Utility Model Publication No. 95-16726 (published on July 20, 1995).

The patent document 1 puts the acupressure tool on the backrest of the chair and sits so that the protrusion of the acupressure tool contacts the back and moves the back left and right to perform acupressure. There are no flaws.

As another prior art, there is the Republic of Korea Patent Publication No. 10-0873064 (announced on December 11, 2008) 'acupressure device for lower body strengthening, etc.' disclosed in Patent Document 2.

The Patent Document 2 has a drawback that it is necessary to repeat the process of getting up and sitting in a riding position with the back to the fixture, but it can also serve as a strengthening exercise for the lower body, but it is not possible to combine it with an arm exercise.

Republic of Korea Public Utility Model Publication No. 95-16726 (published on July 20, 1995) 'Acupressure Gu' Republic of Korea Patent Publication Registration No. 10-0873064 (No. 2008.12.11. Announcement) 'Acupressure device for lower body strengthening, etc.'

The present invention has been developed to improve the problems of Patent Documents 1 and 2, and an object of the present invention is to sit on a pedestal and lean against the backrest, either or both of the upper and lower arm traction belts and leg traction belts. The purpose of this is to provide a self-back acupressure device that performs acupressure on the back muscles and arms and legs simultaneously while the acupressure roller in the backrest moves up and down without using electric power simply by repeating the pulling and releasing action.

Another object of the present invention is to provide a self-supporting acupressure device that is convenient to transport and store in the distribution process by reducing the volume by allowing all of the backrest, the seat, and the legs to be stacked.

The above object of the present invention, the pedestal to maintain a certain height by the legs; a backrest provided at a certain angle on the surface of the pedestal and composed of both side frames and upper and lower frames; a pair of guide rods, the upper and lower ends of which are fixed to the upper and lower frames of the backrest; The moving plate has a support part on both sides fitted to the pair of guide rods so as to be lifted along the guide rods, and a plurality of acupressure rollers provided on the surface of the moving plate such that a plurality of acupressure rollers are idle; A plurality of tension springs whose both ends are connected between the lower frame and the moving plate or between the upper frame and the moving plate to return the back acupressure part to its original position with the tensile force generated when the back acupressure part rises or falls.

a leg traction belt having one end connected to the moving plate and the other end connected to both footrests via a guide roller between the guide roller of the backrest and the front leg; One end is connected to the handle through the upper roller provided on both inner surfaces of the upper frame of the backrest portion, the other end is an arm traction belt connected to the hooks of both supports; It can be achieved by having either or both of them.

Another object of the present invention is to provide a support bracket having a fastening groove of a predetermined angle on the central inner surface of the seat frame on both sides of the seat, and on both sides of the lower frame of the lower back of the seat, it is provided with fastening protrusions that are fitted into the fastening groove). It can be achieved by making it detachable and attached at an angle, and the front and rear legs can be folded or detached and assembled on the pedestal.

The present invention is able to repeatedly raise and lower the acupressure roller of the backrest with the arms or legs while sitting on the seat and leaning on the backrest, so that the acupressure of the back muscles can be effectively combined with the exercise of the arms and legs without using electric power. there is

In addition, the backrest of the back acupressure machine is separated from the pedestal and superimposed on the pedestal, and the front and rear legs can be folded toward the center of the pedestal or taken out of the pedestal to reduce the overlapping surface volume as much as possible. have.

1 is a perspective view showing an example of forming the back acupressure device of the present invention in a bottom-up manner;
FIG. 2 is a partial perspective view showing the main parts of the seat and backrest in FIG. 1 in an enlarged view; FIG.
Figure 3 is a side cross-sectional view of operating the bottom-up back acupressure device of Figure 1 with hands or feet;
4 is a cross-sectional view of a state in which the backrest is separated from the seat of the present invention;
Figure 5 is a side view of a state in which the backrest is overlapped with the seat of the present invention and the legs are folded;
Figure 6 is a side view showing an example of the present invention formed by a top-down acupressure machine

Hereinafter, with reference to the accompanying drawings, a self-pressure acupressure device according to a preferred embodiment of the present invention will be described in detail as follows.

1 is a perspective view showing the entire structure of the back acupressure device of the present invention partially cut out, FIG. 2 is an enlarged perspective view showing the back acupressure part installed in the back part in the present invention, and FIG. This is a cross-sectional view of the condition.

The self-back acupressure machine of the present invention shown here is composed of a seat 100, a backrest part 200, a guide rod 210, a back acupressure part 300, and a tension spring 220, and a leg traction belt ( 230), any one or both of the arm traction belt 240 is characterized in that it is configured.

The pedestal 100 maintains a predetermined height by the front and rear legs 110a and 110b provided to support the four sides of the pedestal frame.

The backrest part 200 is composed of both side frames 201 and horizontal upper and lower frames 202 and 203 , and is erected on the surface of the seat 100 at a predetermined angle. At this time, it is preferable that the backrest 200 is angled as obliquely as possible so that the user's weight can act when the user's weight is applied to the back.

The guide rods 210 are installed by spacing the two guide rods at a predetermined interval and fixing the upper and lower ends to the upper and lower frames 202 and 203 of the backrest 200 .

The back acupressure part 300 is provided on the surface of the moving plate 310 and the moving plate 310 in which both support parts 320 are fitted to the pair of guide rods 210 and lifted along the guide rods 210. It is composed of a rotating acupressure roller (330).

The acupressure roller 330 is preferably installed in a plurality of upper and lower rows to form a set of two acupressure rollers spaced apart at regular intervals to press the back of both sides of the spine with the spine interposed therebetween.

And it is preferable that the support part 320 has a bearing therein so that the moving plate 310 can be moved smoothly on the guide rod 210, and the acupressure roller 330 is rotated using frictional force with the back.

Here, the back acupressure part 300 may be operated upwardly in a state initially positioned at the lower end of the guide rod 210 , or may be positioned at the upper end of the guide rod 210 and then operated in a downward direction.

To this end, the tension spring 220 is connected between the lower frame 202 and the moving plate 310 at both ends so that the back acupressure part 300 is placed at the bottom in the case of the bottom up type, and in the case of the top down type, the back acupressure part 300 is It is connected between the upper frame 202 and the moving plate 310 so as to be placed on the top.

Therefore, in the bottom-up type, when the back acupressure part 300 is in a lifting operation, and in the top-down type, a tensile force of the tension spring 220 is generated when the back acupressure part 300 is lowered. is returned to

The tension spring 220 is shown in the drawing as being provided with one on each side, but may be installed as a pair of two or three as needed to increase the tension.

The leg traction belt 230 has one end connected to the moving plate 310, and the other end is both footrests through the guide roller 231 at the bottom of the backrest 200 and the guide roller 232 between the front leg 110a. It is connected to the part 233 and raises and lowers the back acupressure part 300 according to the position of the footrest part 233 .

Here, one end of the leg traction belt 230 is connected to the upper end of the moving plate 310 via a guide roller 234 provided at the lower center of the upper frame 202 when the back acupressure part 300 is upward-facing, and in a downward-facing case It is directly connected to the lower end of the moving plate 310 .

One end of the arm traction belt 240 is connected to the handle 243 through the upper rollers 241 on both sides of the upper frame 202 of the backrest 200, and the other end of the arm traction belt 240 is a back acupressure part ( When 300) is upward, it is directly connected to the hook 321 of the support 320, and in the case of top down, it is connected to the hanger 321 through a lower roller 242 provided at the lower end of the inner surface of the side frame 201. .

In the drawings, reference numeral 260 denotes an exterior material cover covered with the backrest 200 .

Such a pressure machine for self of the present invention may be provided with either one of the leg traction belt 230 and the arm traction belt 240, or both may be provided, and carry out the process in which the present invention operates Each example is explained as follows.

Example 1 <Type with only leg traction belt installed>

In the case of the type in which only the leg traction belt 230 is installed, when sitting on the seat 100 and leaning on the backrest 200, the foot rests 233 are As it advances forward, the leg traction belt 230 is pulled. The footrest 233 may be used barefoot or may be used while wearing shoes such as indoor shoes.

As described above, when the leg traction belt 230 is pulled, the moving plate 310 of the back acupressure unit 300 is upwardly raised along the guide rod 210 while pulling the tension spring 220, and the downwardly downwardly descended, so the back acupressure unit A pair of acupressure rollers 330 spaced apart from each other at regular intervals of 300 are rotated by frictional force with the back and acupressure on both sides of the spine with the spine interposed therebetween.

After that, when the stretched foot is retracted to its original position, the force pulling the leg traction belt 230 is released, so the back acupressure part 300 by the tensile force of the tension spring 220 is quickly lowered in the case of the upward movement, and in the case of the downward movement is raised and returned to the original position.

At this time, the acupressure roller 330 on the surface is rotated again by frictional force to press the back. Therefore, if the above process is repeated, the back massage and acupressure can be performed in parallel with the leg movement.

Example 2 <Type with only arm traction belt installed>

In the case of the type in which only the arm traction belt 240 is installed, while sitting on the seat 100 and leaning on the backrest 200, grab the handle 243 placed on the outside of the upper frame 202 by hand and pull it down. As the arm traction belt 240 spans the upper roller 241 is pulled, the back pressure unit 300 operates.

Here, in the case of an upward movement, the back acupressure part 300 located at the lower end of the guide rod 210 is pulled up and down, and in the case of a downward movement, the back acupressure part 300 located at the upper end of the guide rod 210 is moved to a lower roller 242 ) lowers the back pressure unit 300 as the traction belt 240 connected through the pull pulls.

Then, the moving plate 310 is raised or lowered along the guide rod 210 while pulling the tension spring 220, so the acupressure roller 330 of the back acupressure unit 300 is raised or lowered along the spine while lifting or lowering the back of both sides of the spine. Do not drink acupressure.

After that, when the hand holding the handle 243 is raised to the original position, the force pulling the arm traction belt 240 is relieved. , in the case of a top-down type, the acupressure roller 330 presses the back again as it rises and returns to its original position, and by repeating the above process, arm movement and back massage acupressure can be performed in parallel.

Example 3 <Type with both arm and leg traction belts installed>

When both the leg traction belt 230 and the arm traction belt 240 are installed, sit on the pedestal 100 and hold the handle 243 with your hand while leaning on the backrest 200, the feet In a state of being inserted into the footrest part 233, the operation of pulling the handle 243 downward and the operation of extending the foot may be performed together.

Then, as described above, the arm traction belt 240 and the leg traction belt 230 are simultaneously pulled along the guide rod 210, and the back acupressure unit 300 rises in an upward direction, and the back acupressure unit 300 descends in a downward direction along the guide rod 210, so that the spine It becomes acupressure on both sides of the back.

And when the pulling force of the handle 243 and the footrest part 233 is relieved, as described above, the back acupressure part 300 is lowered to the original position by the force of the tension spring 220 as described above. Back acupressure is performed again while the body is raised to its original position, and if this is repeated, self-back acupressure and arm and leg exercises will be performed in parallel.

And as described above, in a state in which both the leg traction belt 230 and the arm traction belt 240 are provided, it is also possible to perform back acupressure using only one traction belt. 300) may become loose as much as it descends and become sagging.

As described above, if the traction belt on the unused side sags, there is a risk of it deviate from the roller. It is preferable to provide a separation prevention part 250 for preventing separation of the belt on one side of the 231 and 232, respectively.

And it is preferable to provide a cover 204 having a guide hole 205 on the inner surface of both side frames 201 so as not to interfere with the lifting and lowering hook 321 .

Then, since the cover 204 protects the arm traction belt 240 that droops down as the back acupressure part 300 is operated only with the leg traction belt 230 and does not deviate from both side frames 201, the arm traction belt Good readiness for towing operation can be maintained.

In the present invention, as shown in FIGS. 1 to 3 , the moving plate 310 of the back acupressure part 300 is provided with a roller support plate 340 , which is elastically operated by receiving the tension of the elastic spring 342 , on the front surface, and the roller support plate It is preferable to install a plurality of acupressure rollers 330 on the front of the 340.

Then, when the back acupressure part 300 moves up and down along the back curves on both sides of the spine to perform acupressure, the acupressure roller 330 flexibly operates in response to the curves of the back and provides acupressure to increase the acupressure effect. and reduces the impact of friction as much as possible.

4 is a cross-sectional view of a state in which the backrest is separated from the seat of the present invention, and FIG. 5 is a side view showing a state in which the seat, the back, and the legs of the present invention are overlapped.

As shown in this figure, the backrest 200 of the present invention can be configured to be assembled in a detachable and attachable manner that is separated from the seat 100 .

To this end, the seat 100 is provided with support brackets 120 having fastening grooves 130 at a predetermined angle on the central inner surface of both seat frames, and the fastening grooves ( 130) by providing a binding protrusion 206 to be fitted to the backrest 200 to be detached and attached at a predetermined angle.

In addition, the front and rear legs 110a and 110b are folded around the hinge axis in the pedestal 100, or are detachably attached to and detached from the leg supports 140 provided on all sides of the pedestal 100. Can be configured in a prefabricated manner. .

Then, it is possible to reduce the volume by overlapping all of the seat 100, the backrest 200 and the legs 110a and 110b, so that a larger amount can be delivered than when transported for distribution, and it is also very advantageous for portable storage. .

Although the invention made by the present inventor has been described in detail according to the above embodiment, the present invention is not limited to the above embodiment, and it is common knowledge in the art that various changes can be made without departing from the gist of the present invention. It will be self-evident to those who have

100: pedestal 110a, 110b: leg
120: support bracket 130: fastening groove
200: backrest 201: side frame
202, 203: upper, lower frame 204: cover
205: guide hole 206: fastening protrusion
210: guide rod 220: tension spring
230: leg traction belt 231,232,234: guide roller
233: footrest 240: arm traction belt
241, 242: upper and lower rollers 243: handle
250: separation prevention part 300: back acupressure part
310: moving plate 320: support
330: acupressure roller 340: roller support plate
342: elastic spring

Claims (6)

a pedestal 100 for maintaining a predetermined height by the front and rear legs 110a and 110b;
The backrest 200 is made of both side frames 201 and upper and lower frames 202 and 203, and is erected at a predetermined angle on the surface of the pedestal 100;
a pair of guide rods 210 fixed to the upper and lower frames 202 and 203 of the backrest 200 and spaced apart from each other;
Acupressure part ( 300);
In the case of the bottom-up type, both ends are connected between the lower frame 202 and the moving plate 310, and in the case of the top-down type, it is connected between the upper frame 202 and the moving plate 310, so that the tension generated during the operation of the back acupressure part 300 A plurality of tension springs 220 to return the back pressure unit 300 to its original position;
One end is connected to the moving plate 310, and the other end is connected to both footrests 233 via the backrest 200 and the guide rollers 231 and 232 of the front leg 110a to press the back 300. Elevating, lowering the leg traction belt 230; Self-use back acupressure device, characterized in that it is composed of acupressure and leg movements in parallel.
delete a pedestal 100 for maintaining a predetermined height by the front and rear legs 110a and 110b;
The backrest 200 is made of both side frames 201 and the upper and lower frames 202 and 203 in the horizontal direction, and is erected at a predetermined angle on the surface of the pedestal 100;
a pair of guide rods 210 fixed to the upper and lower frames 202 and 203 of the backrest 200 and spaced apart from each other;
It consists of a moving plate 310 that is raised and lowered by both support parts 320 fitted in a pair of guide rods 210, and a plurality of acupressure rollers 330 that are provided on the surface of the moving plate 310 and rotated, and both support parts. (320) back acupressure unit 300 provided with a hook 321 on the outer surface;
In the case of the bottom-up type, both ends are connected between the lower frame 202 and the moving plate 310, and in the case of the top-down type, it is connected between the upper frame 202 and the moving plate 310, so that the tension generated during the operation of the back acupressure part 300 A plurality of tension springs 220 to return the back pressure unit 300 to its original position;
One end is connected to the moving plate 310, and the other end is connected to both footrests 233 via the guide roller 231 at the bottom of the backrest 200 and the guide roller 232 between the front leg 110a. Elevating the pressing part 300, the leg traction belt 230 for lowering;
One end is connected to the handle 243 through the upper rollers 241 on both sides of the upper frame 202 of the backrest 200, and the other end is connected to the hook 321 of both support parts 320 to support the back acupressure part 300 ) elevating, lowering the arm traction belt 240; Self-use back acupressure, characterized in that it is composed of acupressure and leg and arm movements in parallel.
4. The method of any one of claims 1 or 3,
The moving plate 310 of the back acupressure part 300 is provided with a roller support plate 340 elastically operated by receiving the tension of the elastic spring 342 on the front side,
By installing a plurality of acupressure rollers 330 on the front of the roller support plate 340,
Acupressure device for self, characterized in that the acupressure roller 330 is elastically operated when the back acupressure part 300 moves up and down.
4. The method of claim 1 or 3,
A cover 204 provided with a guide hole 205 is provided on the inner surface of both side frames 201 so as not to interfere with the lifting and lowering hook 321,
Acupressure device for self, characterized in that the arm traction belt 240 for traction operation does not deviate from both side frames 201 .
4. The method of any one of claims 1 or 3,
The pedestal 100 is provided with a support bracket 120 having a fastening groove 130 of a predetermined angle on the central inner surface of both pedestal frames,
Both sides of the lower frame 203 of the lower frame 203 of the backrest 200 are provided with fastening protrusions 206 fitted into the fastening grooves 130 so that the backrest 200 is detachable and attached at a predetermined angle,
The front and rear legs 110a and 110b are folded around the hinge axis in the pedestal 100, or are assembled so that they can be detached and attached from the leg supports 140 provided on all sides of the pedestal 100.
Acupressure device for self-use, characterized in that it can reduce the volume during transportation and storage.

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