KR101717762B1 - Streching machine - Google Patents

Abstract

Disclosed is a stretching device, which repeatedly pulls and relaxes the ankle and the knees while lying comfortably and relaxes the waist by repeatedly performing motion bending upward and descending downward, thereby helping to grow the height of growth phase children by stimulating a growth point with a stretching effect, having an improved effect of overcoming lower body imbalance and spinal lesion, and relieving fatigue by relaxing each part of the contracted body in the case of people standing or walking for many hours during a day.

Description

Stretching device {STRECHING MACHINE}

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a stretching apparatus, and more particularly, to a stretching apparatus which stretches ankle and knee repeatedly to relax and relax, In addition to stimulating the growth point by stimulating the growth point, it helps not only the height of the growing child but also the improvement of overcoming the disbalance of the legs and the spondylosis. In the case of those who stand or walk a lot of time during the day, And relieving fatigue by loosening each part.

In recent years, parents have been very interested in the height of their children. They have been seeking oriental and bilateral hospitals to receive various prescriptions related to the growth plate to grow their children's height, In fact.

However, the above-mentioned prescription and surgery costs a lot, and if it is forcibly carried out, it causes adverse effects.

Accordingly, a fitness apparatus has been developed in which the height of the body, that is, the body is straightened to relax the ankle and knee or correct the spine so that the metabolism of the human body can be smoothly performed. The above-mentioned conventional exercises have been disclosed in Patent Applications 10-2006-0099451, 10-2011-0137924, and 10-2012-0002621.

Since the backrest is rotatably installed in the conventional exercise machine, the backrest is rotated to allow the user to ride on the backrest standing upright, and then the backrest is rotated manually or by motorized transmission to turn the user's body upside down And the kidney is relaxed.

However, since the conventional exercise device rotates the backrest and places the user upside down, the user relaxes the kidney in the posture of standing on his back, so that a child user can not easily use his / her body because of the fear of turning his body upside down. High hypertension patients have problems in that they are rarely used for health.

In addition, since the conventional exercise apparatus is configured to maintain the posture of the human body upside down, there is a problem that a backflow phenomenon in which the user reverses the blood during use or a serious injury may occur when the user falls down.

SUMMARY OF THE INVENTION The present invention has been made in order to solve the above-mentioned problems and it is an object of the present invention to provide a method and apparatus for repeatedly pulling and relaxing ankle and knee in a comfortable lying state, To stimulate the growth point in addition to the stretching effect, thereby helping the growth of the child's height in the growing period. In addition, it improves the overcoming of the disbalance of the legs and the spinal disorders, The present invention provides a stretching device configured to relieve fatigue by relaxing each part of a contracted body.

According to an aspect of the present invention, there is provided a stretching apparatus comprising: a bed provided on a rear side of a bed, the foot of a user lying on the bed being seated and fixed; And a leg stretching plate for repeatedly pulling and releasing the knees repeatedly, a back and forth moving means provided at a rear end of the bed for repeatedly reciprocating the leg stretching plate in forward and backward directions, A waist elevating member for repeatedly performing an operation of lifting and lowering the waist of a user laid down on the bed to bend and reversely lowering the waist elevating member and an elevating means provided on the bed for operating the waist elevating member up and down .

The stretching apparatus according to the present invention is characterized in that, in a state where the stretching apparatus is comfortably laid on the bed, the ankle and the knee are relaxed by repeatedly moving the leg stretching plate fixed to the ankle through the back and forth moving means, By repeatedly lifting and lowering the waist by bending it and lowering it in the opposite direction, it is possible to stimulate the growth point in addition to the stretching effect, thereby helping the child to grow in height.

In addition, the stretching apparatus according to the present invention effectively stretches the vertebrae by applying a stimulus in accordance with the manual reciprocating movement of the legs and the back and forth movement of the waist, thereby improving the overcoming of imbalance and spinal disorders, In the case of people with or without walking, it is possible to relieve fatigue by relaxing each part of the contracted body.

1 is a perspective view of a stretching apparatus according to the present invention,
FIG. 2 is a perspective view showing a preferred embodiment of the back and forth moving means in the stretching apparatus according to the present invention,
FIGS. 3 and 4 are views for explaining the operation of the leg stretching plate through the back and forth moving means according to FIG. 2;
5 is a perspective view showing a preferred embodiment of the waist elevating member and the elevating means in the stretching apparatus according to the present invention,
6 and 7 are views for explaining the operation of the waist elevating member through the elevating means according to Fig. 5; Fig.

Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

1 is a perspective view of a stretching apparatus according to the present invention, FIG. 2 is a perspective view showing a preferred embodiment of a back and forth moving means in a stretching apparatus according to the present invention, FIGS. 3 and 4 are cross- FIG. 5 is a perspective view showing a preferred embodiment of the waist elevating member and the elevating means in the stretching apparatus according to the present invention, and FIGS. 6 and 7 are views for explaining the operation of the leg stretching plate, Fig. 8 is a view for explaining the operation of the waist elevating member through the elevating means according to the embodiment of the present invention.

Referring to FIG. 1, the present invention relates to a stretching apparatus configured to repeatedly pull and relax ankle, knee (leg), and to repeatedly perform an operation of bending the waist upward and lowering the waist repeatedly, A leg stretching plate 200, a back and forth moving means 300, a waist elevating member 400,

The bed 100 is provided so that the user can lie down, and is arranged in a horizontal direction so that the user can lie in a comfortable state. In particular, the bed 100 may be provided with a mat having a constant cushion to provide comfort while the user is lying down.

The leg stretching plate 200 is installed on the rear side of the bed 100 to rest the user's feet on the bed and is repeatedly reciprocated in the back and forth direction with respect to the bed 100 to repeatedly pull the ankles and knees to relax . The upper surface of the leg stretching plate 200 may be formed to have the same height as the upper surface of the bed 100.

That is, the leg stretching plate 200 moves the legs in the forward and backward directions while the user is lying comfortably on the bed 100, relaxes the leg muscles, thereby facilitating the metabolism along with the stretching effect, And to stretch the knee repeatedly to relax it, thereby stimulating the growth point.

More specifically, the leg stretching plate 200 is formed with a seat portion 210 on which feet are seated, and a belt engagement hole 220 is formed on both sides of the seat seating portion 210, And is configured to bind and fix the feet placed on the seat 210 via the combined belt 230. [ Here, the belt 230 may be provided to be adjustable in length through unshown length adjusting means, and may be worn according to the ankle size of the user.

The back and forth moving means 300 is installed at the rear end of the bed 100 to repeatedly reciprocate the leg stretching plate 200 in the forward and backward directions. That is, the back and forth moving means 300 reciprocates the leg stretching plate 200 in the forward and backward directions, thereby allowing the ankle and the knee to repeatedly pull and relax through the leg stretching plate 200.

The back-and-forth moving means 300 may be installed in the rear installation space 110 where the upper and rear ends of the rear end of the bed 100 are opened. That is, the back and forth moving means 300 is operated to the rear side of the bed 100 while being installed in the rear installation space 110 in the bed 100, and the leg stretching plate 200 is repeatedly reciprocated .

More specifically, as shown in FIG. 2, the back and forth moving means 300 includes a rectangular frame 310 installed in the rear installation space 110.

The forward / backward moving means 300 includes a first forward / reverse motor 320 installed at one side of the rectangular frame 310 and selectively rotated in forward and reverse directions, A first driven sprocket 332 installed at an inner rear end of the rectangular frame and a first driven sprocket 332 installed at an inner front end of the rectangular frame, And a first rotating body 333 installed in the first driven sprocket 332 and rotating in forward and reverse directions corresponding to the forward and reverse rotations of the first and second forward and reverse motors 320.

The back and forth moving means 300 includes a guide plate 340 installed at both sides of the rectangular frame 310 and having guide rail grooves 341 installed in the forward and backward directions, A guide roller 351 which is inserted and rotated in the front and rear direction is provided and a central portion thereof is engaged with a part of the first rotary body 333 to rotate in the forward and backward directions by the forward and reverse rotation of the first rotary body 333 A front and rear moving plate 350 that is repeatedly reciprocated and a rear frame that is installed to pass through the rear surface of the rectangular frame 310 and is movable in the front and rear direction on the rectangular frame, A front and rear conveying rods 360 coupled to front lower ends of the leg stretching plates 200 for repeatedly reciprocating the leg stretching plate 200 in the forward and backward directions by the forward and backward movement of the forward and backward moving plates 350, , It is configured to include a cover plate 370 which covers the upper surface of Im (310).

3 and 4, when the first and second normal / reverse motors 320 rotate, the first and the second forward and reverse motors 333 transmit the power of the first / The back and forth moving plate 350 is moved forward and backward by the rotation of the first rotating shaft 333 and the back and forth moving plate 350 moves forward and backward through the front and rear conveying rods 360 to move the leg stretching plate 200 forward and backward . Therefore, the back and forth moving means 300 reciprocates the leg stretching plate 200 back and forth so that the ankle and the knee are repeatedly pulled and relaxed through the leg stretching plate 200.

The guide plate 340 is provided with a sensing sensor 380 at one side of the front end and the sensing sensor 380 is configured to sense the forward and backward travel distances of the guide roller 351. That is, the sensing sensor 351 is configured to sense the forward and backward travel distances of the guide rollers 351 so that the guide rollers 351 reciprocate only a predetermined distance in the forward and backward directions. Accordingly, the detection sensor 340 selectively rotates the first and second normal / reverse motors 320 in the forward and reverse directions through the sensing signal for detecting the forward and backward moving distances of the guide roller 351, (350) is repeatedly reciprocated in the forward and backward direction of the predetermined section.

The waist elevating member 400 is installed at a central portion of the bed 100 to bend the waist of the user lying on the bed 100 and to lower the waist to the back to loosen the waist .

That is, the waist elevating member 400 repeatedly performs lifting and lowering of the waist in a state where the user is lying comfortably on the bed 100, thereby loosening the waist, thereby facilitating the metabolism in addition to the stretching effect And the correction effect of the spine can be seen.

Here, the waist elevating member 400 may include a pair of lifting and lowering rollers 420 spaced apart from each other to support both sides of the vertebrae. That is, the elevating roller 420 is configured such that the spaced apart central portion is located on the vertebra and the elevating roller 420 lifts the waist while supporting both sides of the vertebra so that the elevating roller 420 does not directly press the vertebrae . Therefore, when loosening the waist through the waist elevating member 400 according to the present invention, it is possible to comfortably lift the waist without pain due to the pressing of the spine.

As shown in FIG. 5, the lifting unit 500 is installed on the bed 100 to operate the waist elevating member 400 up and down. That is, the lifting unit 500 lifts the waist lifting member 400 up and down to operate the waist lifting member 400 to relax the waist.

Here, it is preferable that the elevating means 500 is installed in a central installation space 120 where the upper part of the central portion of the bed 100 is opened. That is, the elevating means 500 is configured to move up and down the waist elevating member 400 in the vertical direction while being operated on the upper side of the bed 100 in a state where the elevating means 500 is installed in the central installation space 120 of the bed 100 .

More specifically, the elevating means 500 includes an installation frame 510 installed in the central installation space 120.

The elevating means 500 includes a second normal / reverse motor 520 installed on the rear side of the installation frame 510 and selectively rotated in forward and reverse directions, and a second forward / reverse motor 520 installed on the motor shaft 521 of the second forward / A second driving sprocket 531 installed at an inner rear end of the installation frame 510, a second driven sprocket 532 rotatably installed at an inner front end of the installation frame 510, And a second rotating body 533 installed in the driving sprocket 531 and the second driven sprocket 532 and rotating in the forward and reverse directions corresponding to the forward and reverse rotations of the second and fourth forward and reverse motors 520.

The elevating means 500 includes front and rear guide plates 540 provided on both sides of the installation frame 510 and provided with front and rear rail grooves 541 in the forward and backward directions, And a central portion thereof is engaged with a central portion of the second rotary body 523 to rotate in the forward and backward directions by the forward and reverse rotation of the second rotary body 523, A rear end portion of the movable frame 550 is rotatably coupled to the rotary shaft 551a of the moving roller, and the front end portion of the movable frame 550 is rotatably coupled to the upper portion And a rotation support 560 to which both ends of the roller 420 are rotatably engaged.

The elevating means 500 is installed below the elevating roller 420 and is inclined upwards from the rear end to the front end so that the elevating roller 500 is moved upward and downward by the forward and backward moving frames 550, 420) are guided by the guide rails so that the waist is lifted up to bend and move downward, and an elevating swash plate (571) protruded upward from the outside of the elevating swash plate (571) so that the side surface of the elevating roller And a lifting guide plate 570 formed of a supporting plate 572 supporting the lifting plate 570.

The elevating means 500 is configured to cover the upper surface of the installation frame 510 through the cover plate 580. An opening portion 581 is formed in the cover plate 510 to expose the lifting roller 420 to the upper side of the bed 100.

6 and 7, when the second normal-motor 520 rotates, the second rotating motor 523 receives the power of the second normal-motor, The front and rear moving frames 550 are moved in the forward and backward directions by the rotation of the second overall phosphor 523 and the elevating and lowering frames 550 are rotatably coupled to the rotation supporting frame 560 The roller 420 is moved up and down along the ascending / descending plate 571. Accordingly, the elevating means 500 moves the lifting roller 420 upward to bend the waist of the user lying down on the bed 100 upward, moves the lifting roller 420 downward, and reversely moves the waist downward So as to relax the waist.

In the stretching device constructed as described above, the ankle and the knee are relaxed by repeatedly moving the leg stretching plate having the ankle fixed by the back and forth moving means in the back and forth direction while lying comfortably on the bed, The lifting roller is repeatedly raised and lowered to bend the waist up and backward to lower the waist, thereby relaxing the effect of stretching and stimulating the growth point of the child to help grow the height of the child.

In addition, the stretching apparatus according to the present invention effectively stretches the vertebrae by applying a stimulus in accordance with the manual reciprocating movement of the legs and the back and forth movement of the waist, thereby improving the overcoming of imbalance and spinal disorders, People with or without walking can relax fatigue by loosening each part of the contracted body.

In addition, the stretching apparatus according to the present invention is advantageous in that the user can relax while lying on the bed and stretching in a relaxed state, as well as performing stretching while keeping the posture erected upside down as in the prior art .

While the invention has been shown and described with respect to the specific embodiments thereof, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. Anyone with it will know easily.

100: Bed 200: leg stretch plate
300: forward / backward moving means 400: waist elevation member
500: lifting means

Claims (5)

A bed provided so that the user can lie down; A leg stretching plate provided on a rear side of the bed for resting the feet of a user lying on the bed and allowing the user to repeatedly pull and relax the ankle and the knees while reciprocatingly moving forward and backward with respect to the bed; Backward moving means installed at a rear end of the bed to repeatedly reciprocate the leg stretching plate in forward and backward directions; A waist elevation member provided at a central portion of the bed to repeatedly perform an operation of lifting the waist of the user lying down on the bed and bending the waist up and downward; And a lifting means installed on the bed for lifting the waist elevating member up and down,
A rear installation space in which an upper portion and a rear portion are opened is formed at a rear end portion of the bed,
The front and rear moving means includes a rectangular frame installed in the rear installation space, a first normal motor installed on one side of the rectangular frame and selectively rotated in forward and reverse directions, A first drive sprocket installed at an inner front end of the square frame, a first driven sprocket rotatably installed at an inner rear end of the rectangular frame, and a second driven sprocket installed at the first drive sprocket and the first driven sprocket, A first rotating chain rotating in forward and reverse directions corresponding to forward and reverse rotations of the motor, a guide plate provided on both sides of the rectangular frame and provided with guide rail grooves in forward and backward directions, A guide roller that rolls in the forward and backward directions is provided, and a central portion thereof is engaged with a portion of the first rotating chain, Rearward moving plate repeatedly reciprocating in a forward and backward direction by a forward and a backward rotation of the square frame, and a rear frame which is installed to penetrate the rear surface of the rectangular frame and movable in the front and rear direction on the rectangular frame, And a cover plate covering the upper surface of the rectangular frame, the front and rear transfer rods being reciprocally moved reciprocally in the forward and backward directions by the forward and backward movement of the front and rear moving plates by being moved in the forward and backward directions, The stretching device comprising:
The method according to claim 1,
Wherein the leg stretch plate is formed with a seat portion on which the foot is seated and a belt engaging hole is formed on both sides of the seat portion so that the foot placed on the seat portion is bundled and fixed through a belt coupled to the belt engaging hole. Stretching device.
delete The method according to claim 1,
Wherein the guide plate is provided with a detection sensor at one side of the front end thereof and the detection sensor is configured to detect the forward and backward movement distances of the guide rollers,
Wherein the first and second forward and reverse motors are rotated in forward and reverse directions through a sensing signal of the detection sensor so that the forward and backward movement plates repeatedly reciprocate in a forward and backward direction of a predetermined section.
The method according to claim 1,
A central installation space having an open upper portion is formed at a central portion of the bed to install the elevating means,
The waist elevating member is composed of a pair of elevating rollers spaced apart from each other at a central portion thereof so as to support both sides of the vertebra,
The elevation means includes an installation frame installed in a center installation space, a second normal motor provided on the rear side of the installation frame and selectively rotated in forward and reverse directions, and a second normal motor provided on a motor shaft of the second normal motor, A second drive sprocket installed at the inner rear end of the frame, a second driven sprocket rotatably installed at an inner front end portion of the installation frame, and a second drive sprocket, a second driven sprocket, A second rotating chain installed in the driven sprocket and rotating in forward and backward directions corresponding to forward and reverse rotations of the second forward and reverse motors, a front and rear guide plates installed on both sides of the mounting frame and having front and rear rail grooves in the front- And a moving roller which is fitted to the front and rear rail grooves and rolls in forward and backward directions is provided on both sides, and a center portion thereof is connected to a central portion of the second rotating chain Backward moving frame repeatedly reciprocating in forward and backward directions by forward and backward rotations of the second rotating chain, and a rear end frame protruding forward from both sides of the back and forth moving frame, the rear end being rotatably mounted on the rotating shaft of the moving roller And the front end portion is provided with a rotation support to which both ends of the up / down roller are rotatably engaged, and a lower support member which is installed below the up / down roller and which is installed to be inclined upward from the rear end to the front end, And a support plate protruding upward from the outer side of the ascending / descending plate and supporting the side surface of the ascending / descending roller so as not to be separated from the upper surface of the ascending / descending plate, A guide plate, and an upper surface of the mounting frame And a cover plate having an opening formed such that the lifting roller is exposed to the upper side of the bed.

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