KR101975220B1 - Assistive device for exercise and rehabilitation - Google Patents

Abstract

The present invention relates to an assisting device for exercise and rehabilitation treatment, which comprises: an upper plate (100) having a fixed curvature, and including a first hinge supporting frame (130) and a second hinge supporting frame (140) at both ends thereof, respectively; a supporting plate (200) including a third hinge supporting frame (220) at one end thereof, which is combined to the first hinge supporting frame (130) by a first hinge rod (110) in order to rotate, including a fourth hinge supporting frame (230) at the other end thereof, and having a fixed curvature; an adjusting unit (300) combined with the second hinge supporting frame (140) in the upper plate (100) by a second hinge rod (120) in order to rotate, and providing a plurality of latchet gears; a guiding unit (400) combined to the fourth hinge supporting frame (230) of the supporting plate (200) by a third hinge rod (210) in order to rotate, guiding the adjusting unit (300), and adjusting the angle of the upper plate (100) according to the position of the adjusting unit (300); and a fixing shaft (500) inserted into a bending through-hole (410) on the guide unit (400) in order to fix the adjusting unit (300). Therefore, the assisting device for exercise and rehabilitation treatment can be easily carried by having a reduced size and weight.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to an assistive device for exercise and rehabilitation,

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to an assistance device for exercise and rehabilitation, and more particularly, to an exercise device for assisting waist and ankle stretching and an auxiliary device for rehabilitation therapy.

Recently, as the spread of smart phones becomes more common, there are a lot of pain in the back, neck, and wrists caused by instability of the human body. In addition to the instability of posture, obesity due to lack of exercise and excessive nutrition, and weakness of muscle strength, scoliosis and discs are increasing.

Many exercise and rehabilitation devices for correcting instability of such posture are being released. Since bulky apparatuses among these apparatuses are unsuitable for use in the home, a relatively small and simple structure apparatus has been proposed.

Registration Utility Model No. 20-0482054 (Registered Scoliosis Correction Zone, Dec. 2, 2016) is capable of adjusting the angle, and a device that allows the user to exercise, including stretching, has been proposed.

Specifically, the inclination angle of the swash plate can be adjusted by including a bottom plate including a plurality of latching grooves, a swash plate pivotably coupled to the bottom plate, and a support plate rotatably coupled to the swash plate and engaged with the latch groove.

However, the structure proposed in the above-mentioned registration utility model is inconvenient to carry even in a folded state because the size of the bottom plate is relatively large, and the inclination angle of the swash plate is determined depending on the number and position of the latching grooves provided on the bottom plate It is difficult to finely adjust the angle of inclination and the type of angles to be converted is the same as the number of the engaging grooves, which makes it impossible to adjust various angles.

In addition, when the inclination angle of the swash plate is the lowest, that is, when the support plate is engaged in the engaging groove which is farthest from the engaging part between the swash plate and the bottom plate in the engaging groove, the area of the engaging part is relatively small, , There is a risk of occurrence of safety accidents.

SUMMARY OF THE INVENTION It is an object of the present invention to provide an auxiliary device for exercise and rehabilitation which is easy to carry by reducing size and weight.

It is another object of the present invention to provide an auxiliary device for exercise and rehabilitation therapy capable of finely adjusting the angle of the upper plate.

It is another object of the present invention to provide an auxiliary device for exercise and rehabilitation therapy which can prevent the angle of the upper plate from being changed by a change in pressure or vibration.

An auxiliary device for exercise and rehabilitation treatment according to the present invention includes an upper plate 100 having a predetermined curvature and having a first hinge support frame 130 and a second hinge support frame 140 at both ends, A support plate 200 having a predetermined curvature having a fourth hinge support frame 230 at one end and a third hinge support frame 220 rotatably coupled to the first hinge support frame 130 by means of the first hinge support frame 110, An adjuster 300 rotatably coupled to the second hinge support frame 140 of the upper plate 100 by a second hinge rod 120 to provide a plurality of latchet gears, A third hinge rod 210 rotatably coupled to the fourth hinge support frame 230 of the support plate 200 and guiding the adjustment unit 300 to guide the upper plate 100 of the guide part 400 and a guide part 400 inserted into the bending through hole 410 of the guide part 400 It includes a fixed shaft 500 for fixing the adjustment element (300).

According to an embodiment of the present invention, a folding guide 700 may be further provided for guiding the movement of the guide unit 400, which is located on the bottom surface of the support plate 200 and is detached from the third conventional paper rod 210 have.

According to an embodiment of the present invention, the upper plate 100 is provided with a fixture 160 to which a strap for fixing a user's foot is coupled, and a rib 170 provided on the bottom surface to prevent deformation of the upper plate 100 .

According to an embodiment of the present invention, the guide part 400 includes an engagement groove 420 for detachably attaching to the third hinge rod 210, a guide part 400 formed with the engagement groove 420, And a guide groove 430 for guiding the movement of the adjusting unit 300. The guide groove 430 may be formed at one end of the guide groove 700, .

According to an embodiment of the present invention, the adjustment unit 300 includes a plurality of ratchet gears 320, which are provided at the upper end and are restricted by the fixed shaft 500 inserted through the bending hole 410, And a hinge hole 330 through which the second hinge rod 140 is inserted and the upper plate 100 and the adjustment unit 300 are rotatably engaged with each other, .

According to the present invention, an upper plate and a support plate which are mutually rotatable without using a lower plate, and an adjustment unit that adjusts the angle of the upper plate by connecting the lower ends of the upper plate and the support plate by adjusting the length thereof. There is an effect.

In addition, the present invention applies a ratchet having a relatively small groove to the adjustment part, thereby finely adjusting various top plates at various angles, thereby providing an exercise environment suitable for a user's body shape.

In addition, according to the present invention, since a constant holding force is always maintained regardless of the angle of the upper plate, the engagement is released so that the angle of the upper plate is prevented from changing rapidly, thereby preventing the occurrence of safety accidents.

1 is an exploded perspective view of an assistant device for exercise and rehabilitation therapy according to a preferred embodiment of the present invention.
2 is a plan view of the top plate in Fig.
3 is a bottom view of the top plate in Fig.
4 is a result of modeling the load of the upper plate.
5 is a perspective view of a support plate.
Fig. 6 is a configuration diagram of the guide portion in Fig.
Fig. 7 is a configuration diagram of the adjusting unit in Fig.
8 is a view for explaining the position of the fixed shaft and the engagement relationship between the adjusting portion and the guide portion.

Hereinafter, an auxiliary device for exercise and rehabilitation treatment of the present invention will be described in detail with reference to the accompanying drawings.

The embodiments of the present invention are provided to explain the present invention more fully to those skilled in the art, and the embodiments described below can be modified into various other forms, The scope of the present invention is not limited to the following embodiments. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of the invention to those skilled in the art.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the singular forms "a", "an," and "the" include plural forms unless the context clearly dictates otherwise. Also, " comprise " and / or " comprising " when used herein should be interpreted as specifying the presence of stated shapes, numbers, steps, operations, elements, elements, and / And does not preclude the presence or addition of one or more other features, integers, operations, elements, elements, and / or groups. As used herein, the term " and / or " includes any and all combinations of one or more of the listed items.

Although the terms first, second, etc. are used herein to describe various elements, regions and / or regions, it is to be understood that these elements, parts, regions, layers and / . These terms do not imply any particular order, top, bottom, or top row, and are used only to distinguish one member, region, or region from another member, region, or region. Thus, the first member, region or region described below may refer to a second member, region or region without departing from the teachings of the present invention.

Hereinafter, embodiments of the present invention will be described with reference to the drawings schematically showing embodiments of the present invention. In the figures, for example, variations in the shape shown may be expected, depending on manufacturing techniques and / or tolerances. Accordingly, embodiments of the present invention should not be construed as limited to any particular shape of the regions illustrated herein, including, for example, variations in shape resulting from manufacturing.

1 is an exploded perspective view of an assistant device for exercise and rehabilitation therapy according to a preferred embodiment of the present invention.

Referring to FIG. 1, an auxiliary device for exercise and rehabilitation treatment according to a preferred embodiment of the present invention includes a first hinge support frame 130 and a second hinge support frame 140 having a predetermined curvature, A third hinge support frame 220 rotatably coupled to the first hinge support frame 130 by the first hinge rod 110 is provided at one end and a fourth hinge support frame 220 is provided at the other end, A support plate 200 having a predetermined curvature and a second hinge support frame 140 of the upper plate 100 are rotatably coupled by a second hinge rod 120, a third hinge rod 210 rotatably coupled to the fourth hinge support frame 230 of the support plate 200 to guide the adjustment unit 300, (400) is inserted into the bending hole (410) of the guide part (400), and the adjustment part (300) is fixed And a folding guide 700 positioned on the bottom surface of the support plate 200 and guiding the movement of the guide unit 400 detached from the third internal fastener rod 210.

Reference numerals 610, 620 and 630 denote hinge rod covers, and reference numerals 111, 121 and 211 denote the first hinge support frame 130, the second hinge support frame 140 and the third hinge support frame 230, respectively, It is a cover to be joined.

Hereinafter, the construction and operation of the auxiliary device for exercise and rehabilitation treatment according to the preferred embodiment of the present invention will be described in detail.

2 and 3 are a plan view and a bottom view, respectively, of the upper plate 100. Referring to FIG. 2, the upper plate 100 has slip prevention protrusions 150 formed on its upper surface, and a strap (not shown) The user can fix his / her feet as needed.

An eyelet is provided on the bottom of the fixture 160 to prevent the top plate 100 from being damaged by a force applied to the strap when the user uses the resin.

In order to meet the object of the present invention described above, the top plate 100 may be made of a resin material rather than a conventional wood material to reduce the weight. At this time, under the condition of the upper plate 100, it is necessary to prevent the upper plate 100 from being bent or deformed when the user steps on the inclined upper plate 100.

4 is a result of load modeling of the upper plate 100. Ribs 170 are formed on the bottom surface of the upper plate 100 to reduce the maximum stress due to the load and minimize the amount of deformation to improve the overall durability .

The upper plate 100 has a predetermined curvature. That is, the upper plate 100 is formed to have a predetermined curvature in a direction in which the center side of the upper surface projects further. By the structure of the upper plate 100, stress due to a user's load can be reduced. When stretching is performed while lying on the waist of the present invention, pain or inconvenience due to human body contact at angled portions can be prevented .

Further, the shape of the upper plate 100 will be described later in detail, but it is easy to accommodate the adjusting unit 300 and the guide unit 400 by securing a space inside when folded for carrying.

A first hinge support frame 130 and a second hinge support frame 140 are provided at opposite ends of the upper plate 100. Each of the first hinge support frame 130 and the second hinge support frame 140 has a cylindrical structure. The third hinge support frame 220 and the adjustment unit 300 are disposed at a central portion of the first hinge support frame 130, So that the hinge support 320 of the hinge unit 320 can be engaged.

Circular grooves are provided at both ends of the first hinge support frame 130 and the second hinge support frame 140, and the covers 111 and 121 are engaged.

The first hinge support frame 130 of the upper plate 100 and the third hinge support frame 220 of the support plate 200 are coupled to each other so that the first hinge rod 110 is coupled to the upper plate 100, The support plate 200 is rotatably coupled.

5 is a perspective view of the support plate 200. Fig.

The support plate 200 also has a curved outer center portion. The third hinge support frame 220 coupled to the first hinge support frame 130 is located at one side of the support plate 200, A fourth hinge support frame 230 rotatably coupled to the first hinge support frame 400 is disposed.

The third hinge support frame 220 and the fourth hinge support frame 230 are cylindrical in shape and the third hinge support frame 220 is positioned at the center of one side of the support plate 200 facing the upper plate 100.

The fourth hinge support frame 230 is rotatably coupled to the guide unit 400 by a third hinge rod 210 and has a groove into which the cover 211 is inserted and fixed.

The guide part 400 is detachably attached to the third hinge rod 210 and adjusts the angle of the upper plate 100 according to the degree of insertion of the adjustment part 300 in the attached state So that the upper plate 100 and the support plate 200 can be folded in a state where they can be easily carried.

6 is a side view of the guide part 400. FIG.

Referring to FIG. 6, the guide part 400 is provided at one end with a coupling groove 420 to be coupled to the third hinge rod 210. Therefore, the user removes the third hinge rod 210 in a state where the third hinge rod 210 is inserted into the coupling groove 420 to carry the auxiliary mechanism of the present invention, and the first hinge rod 210 between the upper plate 100 and the support plate 200, The upper plate 100 and the support plate 200 may be folded about the support plate 110 so that the guide unit 400 and the adjustment unit 300 are positioned between the folded upper plate 100 and the support plate 200.

At this time, one end of the guide part 400 having the coupling groove 420 is moved along the folding guide 700. For this purpose, a coupling hole 440 may be formed on the outer side of the coupling groove 420 of the guide portion 400. The coupling hole 440 is coupled with a protruding means (not shown) 700 may be provided with guide grooves which can move in a state where the protruding means is inserted.

The guide part 400 is provided with a long guide groove 430 along its longitudinal direction so that the adjustment part 300 can stably move in a linear direction along the guide groove 430 and provides a bending through hole 410 By inserting the fixing shaft 500, it is possible to prevent the adjusting part 300 from being displaced in a state where the adjusting part 300 is inserted.

7 is a side view of the adjustment unit 300. FIG.

7, a plurality of ratchet gears 320 are provided at the upper end of the adjusting unit 300 so that the fixed shaft 500 inserted through the bending hole 410 is caught by the groove of the ratchet gear 320, 300 and the guide part 400 can be maintained.

The other end of the adjustment unit 300 is hinged to the upper plate 100. Specifically, the second hinge rod 120 is inserted into the hinge hole 330 to be rotatably coupled in a state where the second hinge rod 120 is prevented from being detached.

The adjusting unit 300 is provided with a coupling hole 310 to which the protrusion or protrusion is coupled and a protrusion coupled to the integrated protrusion or the coupling hole 310 is inserted into the guide groove 430 of the guide unit 400 So that it can move along the guide groove 430.

8 is a view for explaining the position of the fixed shaft 500 and the coupling relation between the adjusting unit 300 and the guide unit 400. FIG.

When the fixing shaft 500 is positioned on the upper side in a state where the fixing shaft 500 is inserted into the bending hole 410, the adjusting unit 300 can move in the horizontal direction along the guide unit 400.

This horizontal movement serves to adjust the inclination angle of the upper plate 100 and moves the fixing shaft 500 to the lower portion of the bending through hole 410 in a state in which the inclination angle of the upper plate 100 is appropriate, So that the shaft 500 is inserted into the groove of the ratchet gear 320.

When the user uses the present invention, downward force acts on the upper plate 100, and the force acts in a direction in which the upper plate 100 is lowered (F direction in the figure) by the force, The fixing shaft 500 is caught by the shape of the first and second elastic members 320 and 320 so that displacement is not generated.

The user can adjust the length by applying a suitable force in the opposite direction and adjust the length while pushing the fixed shaft 500 as necessary.

Since the present invention is fixed by the engagement force between the fixed shaft 500 and the ratchet gear 320 irrespective of the angle of the upper plate 100, the stable state of engagement can be maintained at all times.

It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit and scope of the invention will be.

100: upper plate 110: first hinge rod
120: second hinge rod 130: first hinge support frame
140: second hinge support frame 200: support plate
210: third hinge rod 220: third hinge support frame
230: fourth hinge support frame 300:
400: guide part 500: fixed shaft
700: folding guide

Claims (5)

An upper plate (100) having a predetermined curvature and having a first hinge support frame (130) and a second hinge support frame (140) at both ends;
A third hinge support frame 220 rotatably coupled to the first hinge support frame 130 by the first hinge rod 110 and a fourth hinge support frame 230 having a fourth hinge support frame 230 at the other end, A support plate 200 of curvature;
An adjustment unit 300 rotatably coupled to the second hinge support frame 140 of the upper plate 100 by a second hinge rod 120 and providing a plurality of latchet gears;
The third hinge rod 210 is rotatably coupled to the fourth hinge support frame 230 of the support plate 200 and guides the adjustment unit 300 so that the upper plate 100 A guide part 400 for adjusting the angle of the guide part 400; And
And a fixing shaft (500) inserted into the bending hole (410) of the guide part (400) to fix the adjusting part (300). The method according to claim 1,
Further comprising a folding guide (700) positioned on a bottom surface of the support plate (200) to guide movement of the guide unit (400) detached from the third hinge rod (210). 3. The method of claim 2,
The upper plate 100 further includes a fixture 160 to which a strap for fixing a user's foot is coupled and a rib 170 provided on the bottom surface to prevent deformation of the upper plate 100. [ Ancillary equipment. 3. The method of claim 2,
The guide part (400)
An engaging groove 420 to be detachably attached to the third hinge rod 210;
An engaging hole 440 provided on the outer side of one end of the guide part 400 formed with the engaging groove 420 and engaged with a protrusion moving along the guide of the folding guide 700; And
And a guide groove (430) for guiding the movement of the adjustment unit (300). 5. The method of claim 4,
The adjustment unit (300)
A plurality of ratchet gears 320 provided at an upper end of the shaft to allow movement of the ratchet gears 320 by the fixed shaft 500 inserted through the bending holes 410;
A protrusion inserted into the guide groove 430; And
And a hinge hole (330) in which the second hinge rod (120) is inserted to allow the upper plate (100) and the adjustment unit (300) to rotate together.

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