KR102331912B1 - A remedial exercise stretching device - Google Patents

Abstract

According to the present invention, by using the resistance of an elastic wire according to the operation of pulling the grip part while seated in a chair, it is possible to perform a muscle strength treatment exercise, so that patients with poor mobility can easily perform rehabilitation treatment while sitting, and also by pulling the grip part, muscle strength When exercise occurs and the grip part is released, the stretching means automatically returns to its initial state, so it is relatively easy to operate, so anyone can easily perform rehabilitation treatment even if there is no skilled person. We propose a stretching device for rehabilitation exercise with the effect that two or more people can perform rehabilitation treatment at the same time with one device as it can do muscle strength exercise and also stretch the lower body in a sitting position.

Description

A remedial exercise stretching device {A remedial exercise stretching device}

The present invention relates to a stretching device for recycling exercise, and more particularly, to a stretching device for rehabilitation exercise that enables patients with disabilities to perform rehabilitation exercise while stretching the upper and lower body while sitting on a chair. .

In general, stretching (stretching) is a type of gymnastics that stretches and unfolds tendons and muscles, also called stretchgymnastics.

This stretching is a development of flexible gymnastics, which has been used as a warm-up exercise so far, without giving elasticity or recoil, gradually stretching the muscles until a light elongation is felt, and then maintaining the posture for 10 to 30 seconds depending on each person's ability. It is characterized by Stretch gymnastics gives elasticity to tendons and muscles and increases the range of motion of joints to increase flexibility, so it is suitable for conditioning and injury prevention in all sports and is very useful for maintaining body balance. It is a gymnastics suitable for students, the elderly, housewives, etc.

On the other hand, as a representative prior art related to a stretching device that combines rehabilitation, the Republic of Korea Intellectual Property Office Registered Utility Model Publication No. 20-0484175 (name: rehabilitation exercise device) can be given as an example.

The prior art includes a gimbal part disposed on one side of the installation frame, and one or more handles installed on the installation frame and gripped by a user when using the gimbal part, and the handle part is a first handle installed on the vertical member. part, and a second handle portion positioned on the upper horizontal member, and further comprising a height adjustment portion for adjusting the height of the second handle portion, wherein the height adjustment portion is arranged at left and right intervals on the upper horizontal member It is installed and consists of a height adjustment guide having a lifting hole formed therein, a lifting unit formed in the second handle portion and ascending and lowering along the lifting hole, and a fixing unit for fixing the lifting unit to the height adjustment guide.

However, the prior art has a disadvantage in that it is suitable for use by patients who can move as the patients do not sit and use it, and is not suitable for use by severely ill patients with inconvenient movement itself.

In addition, it is difficult to operate the device, so it is difficult for the elderly or children who are not skilled to use it, and there is a risk of causing a safety accident in the process of using it.

(Document 0001) Korean Intellectual Property Office Registered Utility Model Gazette Registration No. 20-0484175

Accordingly, an object of the present invention for solving the above problems is a stretching device for rehabilitation exercise that is easy to operate and enables patients with disabilities to perform rehabilitation exercises while stretching the upper and lower body while sitting in a chair. would like to provide

Another object of the present invention is to provide a stretching apparatus for rehabilitation exercise that allows stretching to be performed only by pulling a handle so that the elderly or unskilled persons can use it conveniently.

Another object of the present invention is to provide a stretching apparatus for rehabilitation exercise that can perform muscle strength exercise even in a standing position using an upper surface stretching means, so that two or more people can simultaneously perform rehabilitation treatment with one device.

Another object of the present invention is to provide a stretching device for rehabilitation exercise that can adjust the tension of the elastic wire using the tension adjusting means.

Another object of the present invention is to provide a stretching device for rehabilitation exercise that can adjust the tension of the lower body elastic wire.

The present invention for achieving the above object is a saddle that provides a seat for a user, a backrest that is installed behind the saddle and supports the user's back, is installed at the lower end of the saddle and the saddle is fixed on the ground A first circulation pipe including a saddle frame supporting the seat apart from each other and a backrest frame installed behind the backrest and supporting the backrest, circulatingly connected along the lower end and outside of the saddle frame and provided with a space therein , a second circulation pipe connected to and communicating with the first circulation pipe and circulatingly connected to both sides of the back frame and provided with a space therein, passing through the inner space of the first and second circulation pipes, and providing a certain elasticity An elastic wire made of a material having a branch, a side stretching means and an upper surface stretching means that are connected to the elastic wire and perform muscle strength exercise using the elastic resistance of the elastic wire, a support plate installed on the upper surface of the saddle frame, the support plate first and second guide rollers that are shaft-coupled to both sides of the upper surface of the The first and second guide rollers and the moving roller sequentially pass through, both ends of which are exposed to the front of the support plate and have a tension force; It is characterized in that it comprises a configured lower body stretching means.

A fixed frame installed in the center of the upper surface of the support plate, a lead screw that is installed inside the fixed frame and rotates in the forward and reverse directions according to the operation of turning the lever installed at the bottom, screwed to the outer diameter of the lead screw A carriage coupled to and moving up and down on the thread of the lead screw according to the rotational operation of the lead screw, one end of which is fixed to the carriage and the other end is connected to the shaft of the moving roller, It is preferable to configure a connection link to move later so that a tension adjusting unit for adjusting the tension of the elastic wire of the lower body is further installed.

The present invention makes it possible to perform a muscle strength treatment exercise using the resistance of an elastic wire according to the operation of pulling the grip part while sitting on a chair, so that patients with reduced mobility can sit down and perform rehabilitation treatment through stretching the upper and lower body. .

In addition, it becomes a strength exercise just by pulling the grip part, and when the grip part is released, the stretching means automatically returns to its initial state.

In addition, patients who are able to move can do strength training using the upper surface stretching means in a standing position, so that two or more people can perform rehabilitation treatment at the same time with one device.

1 is a view three-dimensionally showing the overall configuration of a stretching device for rehabilitation exercise according to a preferred embodiment of the present invention.
FIG. 2 is a view showing the saddle part and the backrest in FIG. 1 separated;
Figure 3 is a three-dimensional view of the rear surface of Figure 2;
Figure 4 is a view showing the first and second circulation pipe and the elastic wire is extracted from Figure 1;
Figure 5 is a view showing an extract of the elastic wire in Figure 1.
Figure 6 is a view showing the extracted coupling structure of the side stretching means and the elastic wire in Figure 1;
Figure 7 is an enlarged view of the disassembled bearing unit in Figure 1;
8 is a view showing an extracting the coupling structure of the upper surface stretching means and the elastic wire in FIG.
Figure 9 is a view showing an excerpt of the lower body stretching means shown in Figure 1.
Fig. 10 is a plan view of Fig. 9;

Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings. In the detailed description to be described later, representative embodiments of the present invention will be presented in order to achieve the above-described technical problems. And other embodiments that can be presented as the present invention is replaced by the description in the configuration of the present invention.

1 is a three-dimensional view showing the entire configuration of a stretching apparatus for rehabilitation exercise according to a preferred embodiment of the present invention, FIG. 2 is a view showing the saddle part and the backrest in FIG. 1 separately, FIG. 3 is FIG. 2 It is a three-dimensional view of the rear surface, Figure 4 is a view showing the first and second circulation pipes and the elastic wire is extracted from Figure 1, Figure 5 is a view showing the extracted elastic wire from Figure 1.

1 to 5, the recycling stretching device of the present invention is largely composed of a saddle 10 and a backrest 20 so that the user can sit.

The saddle 10 provides a seat for the user to sit on, and the backrest 20 is installed at the rear of the saddle 10 to support the user's back.

A saddle frame 12 is installed at the lower end of the saddle part 10 to support the saddle part 10 while being spaced apart from the ground by a certain distance, and the backrest 20 is provided on the rear surface of the backrest 20. A backrest frame 22 for supporting is installed.

In addition, a first circulation pipe 30 is connected and installed at the lower end and both sides of the saddle frame 12 , and a second circulation pipe communicates with the first circulation pipe 30 at the rear of the backrest frame 22 . (40) is connected and installed.

Spaces 32 and 42 are respectively formed inside the first and second circulation pipes 30 and 40, and one elastic wire 90 sequentially passes through the spaces 32 and 42. The elastic wire 90 elastically resists when the user performs a pulling operation using its own tension force, so that the muscle-strength exercise is performed naturally.

A side stretching mechanism 50 is installed on the first circulation pipe 30 disposed on both sides of the saddle frame 12 , and the second circulation pipe 40 disposed on both rear sides of the backrest frame 22 has an upper surface A stretching mechanism 70 is installed, respectively.

FIG. 6 is a view showing the coupling structure of the side stretching means 50 and the elastic wire 90 extracted from FIG. 1 , and FIG. 7 is an enlarged view of the bearing unit in FIG. 1 .

6 and 7, the side stretching means 50 is a coupling pipe 52 coupled to the outer diameter of the elastic wire 90 passing through the first circulation pipe 30, the coupling pipe 52 ) is connected to the holder 54 and consists of a grip portion 56 that allows the user to hold it by hand.

The side stretching means 50 performs a muscle strength exercise with resistance through the elasticity of the elastic wire 90 according to the operation of holding and pulling the grip portion 56 with one hand while the patient with difficulty in movement is seated on the saddle portion 10 . can do.

The lateral stretching means 50 has the same structure so that a plurality of them are respectively arranged on both sides of the saddle 10 .

In order to connect the side stretching means 50 to the elastic wire 90, the elastic wire 90 circulating in the inner space 32 of the first circulation pipe 30 must be exposed, and thus the side stretching means 50 The first circulation pipe 30 is cut at the place where it is installed to expose the elastic wire 90, and the coupling pipe 56 of the side stretching means 50 can be fitted to the outer diameter of the exposed elastic wire 90. let it be

In addition, the elastic wire 90 passing through the cut first circulation pipe 30 may be bent and damaged, and in consideration of this, the bearing unit 60 is installed at the cut end of the first circulation pipe 30 . By installing, to prevent damage due to the bending of the elastic wire (90).

The bearing unit 60 is a unit provided for the purpose of preventing the bending of the elastic wire and preventing friction from occurring at the bending portion during pulling and tucking operations.

7 is an exploded view showing the structure of the bearing unit. As shown in FIG. 7, the bearing unit 60 is a body 62 provided with a fitting hole 61 to be fitted into the cut end of the first circulation pipe 30 at the lower end, and is mounted on the upper surface of the body 62. At least one axially coupled bearing 63, a roller holder 64 mounted on the bearing 63, and the roller holder 64, the elastic wire 90 in a state in contact with the outer diameter of the elastic wire 90 ) is composed of at least one roller 66 guiding the pulling and closing, and a cover 68 surrounding the roller 66 and the roller holder 64 and the bearing 63 .

In this bearing unit 60, the elastic wire 90 penetrates to the center, and at this time, the elastic wire 90 is pulled and pinched, and the bearing 63 rotates in the horizontal direction and friction through the guide of the roller. The pulling and tucking of the elastic wire is stably performed without any stumbling or stumbling blocks.

The rollers 66 are arranged along four directions, and a space through which the elastic wire 90 can pass is provided between the rollers 66 .

The upper surface stretching means 70 has the same structure so that a plurality of them are respectively arranged on both sides of the rear of the backrest frame 22 .

FIG. 8 is a view showing the coupling structure of the upper surface stretching means 70 and the elastic wire 90 taken from FIG. 1 .

As in FIG. 8, if described as a representative of one upper surface stretching means, the upper surface stretching means 70 is a coupling pipe 72 coupled to the outer diameter of the elastic wire 90 passing through the second circulation pipe 40, the It is connected from the coupling tube 72 to the holder 74 and consists of a grip portion 76 that allows the user to hold it by hand.

In order to connect the upper surface stretching means 70 to the elastic wire 90, the elastic wire 90 circulating in the inner space 42 of the second circulation pipe 40 must be exposed to the outside of the second circulation pipe 40. Therefore, the second circulation pipe 40 is cut in the place where the upper surface stretching means 70 is installed to expose the elastic wire 90, and the side stretching means 50 to the outer diameter of the exposed elastic wire 90. The coupling tube 52 is to be fitted.

In addition, at the end of the cut second circulation pipe 40, a bearing unit 60 installed in the above-described first circulation pipe is installed, and the bearing unit is located at the bent portion of the elastic wire exposed to the outside of the second circulation pipe. to prevent damage due to bending of the inertia wire.

A tension adjusting means 100 for adjusting the tension of the elastic wire 90 passing through the first and second circulation pipes 30 and 40 is installed at the lower rear end of the back frame 22 .

The tension adjusting means 100 is supported by the support plate 102 installed on the rear surface of the backrest frame 22, the support plate 102, and rotates in forward and reverse directions according to the operation of turning the lever 104. A lead screw 106 that is screwed to the outer diameter of the lead screw 106 and moves up and down on the screw thread 106a of the lead screw 106 according to the rotation operation of the lead screw 106 The carriage 108, the connecting link 110 that is fixedly installed on the carriage 108 and moves up and down, is coupled to the end of the connecting link 110, and an elastic wire ( 90) is composed of a pressing roller 112 for pressing. That is, the above-described elastic wire 90 passes through the outer diameter of the pressure roller 112, and in this case, the tension of the elastic wire 90 is elastically adjusted according to the up and down movement of the pressure roller 112. can

9 is a three-dimensional view by extracting the structure of the lower body stretching means, and FIG. 10 is a view showing the plane of FIG. 9 .

As shown in FIGS. 9 to 10 , the lower body stretching means is provided for the purpose of allowing the user sitting in the saddle to exercise the lower body.

The lower body stretching means 200 includes a support plate 210 supported by the saddle frame in a state positioned between the saddle part and the saddle frame in the form of a flat plate, and a first shaft coupled to both sides of the upper surface of the support plate 210, 2 guide rollers 214 and 216 and a moving roller that is positioned between the first and second guide rollers 214 and 216 and is coupled with a shaft 219 to a long hole 212 formed in the support plate 210 ( 218), the first and second guide rollers 214 and 216 and the moving roller 218 sequentially pass through the lower body elastic wire 220, both ends of which are exposed to the front of the support plate 210, the lower body elastic A guide pipe 250 installed at both ends of the wire 220 and installed on both sides of the upper surface of the support plate 210 and the hook portions 222 and 224 hung on the user's feet to guide the lower body elastic wire 220, 252), which is installed in the center of the upper surface of the support plate 210 and is divided into a tension adjusting unit 230 for reciprocating the moving roller 218 forward and backward.

The lower body stretching means 200 can perform lower body muscle strength exercise with resistance through the elasticity of the lower body elastic wire when the user seated in the saddle stretches the feet forward in a state where both feet are hung on the hooks respectively.

The tension control unit 230 is a means used when the lower body elastic wire 220 is loosened in the process of use or when you want to adjust the resistance, such as increasing.

The tension control unit 230 is fixed according to the operation of turning the fixed frame 231 installed in the center of the upper surface of the support plate 102, the lever 232 installed in the fixed frame and installed at the bottom. , The lead screw 234 rotating in the reverse direction is screwed to the outer diameter of the lead screw 234 and moves up and down on the screw thread of the lead screw 234 according to the rotation operation of the lead screw 234 . a carriage 236, one end of which is fixed to the carriage 236, and the other end is connected to the shaft 219 of the moving roller 218, and the moving roller 218 has a long hole ( 212), by moving it forward and backward, and is composed of a connection link 238 for adjusting the tension of the lower body elastic wire 220 passing through the moving roller 218.

The stretching apparatus for rehabilitation exercise of the present invention configured as described above can perform rehabilitation treatment such as strength training in a state of sitting on the saddle 10 without difficulty even for patients with reduced mobility.

That is, when the patient pulls upward while holding the grip part 56 , which is the side stretching means 50 provided on both sides of the saddle part 10 , while sitting on the saddle part 10 , the first circulation pipe 30 is opened. The elastic wire 90 passing through is elastically resisted by its own tension force according to the pulling action of the grip part 56 in a state in which it is connected to the coupling tube 52 of the grip part 56, in this process, muscle strength exercise It is effective and can help the patient's rehabilitation treatment.

In addition, in addition to the side stretching means 50, the upper surface stretching means 70 is further provided separately at the rear of the backrest frame 22, so that even the patient who can move does not have to wait for the grip part of the upper surface stretching means 70 in a standing position ( 76), you can do strength training together.

On the other hand, the elastic wire 90 may gradually lose its tension due to the lapse of time, and the resistance due to pulling may gradually decrease, thereby reducing the exercise effect. At this time, when the carriage 108 is lowered by turning the lever which is the tension adjusting means 100, the pressure roller 108 connected to the carriage 108 and the connecting link 110 is lowered and the elastic wire 90 is lowered. is pressed down, the elastic wire 90 is pressed by the pressing pressure at this time, and the tension can be adjusted.

In addition, when the user wants to exercise the lower body with the recycling stretching device of the present invention, the user hangs both feet on the hook parts 222 and 224 while sitting on the saddle, and then spreads the feet forward, the elastic force of the lower body elastic wire 220 It is possible to perform muscle strength exercise with resistance by The connected moving roller 218) descends and pushes the lower body elastic wire 220 forward, and the lower body elastic wire 220 is pressed by the pushing pressure at this time to adjust the tension.

10: saddle 12: saddle frame
20: backrest 22: backrest frame
30: first circulation pipe 40: second circulation pipe
50: lateral stretching means 52: coupling tube
56: grip portion 60: bearing unit
70: upper surface stretching means 72: coupling tube
76: grip portion 90: elastic wire
200: lower body stretching means 210: support plate
212: long hole 214, 216: guide roller
218: moving roller 220: lower body elastic wire
230: tension control unit 234: lead screw
236: carriage 238: connecting link

Claims (2)

In the lower body stretching device for rehabilitation exercise,
a saddle 10 that provides a seat for the user to sit on;
a backrest 20 installed at the rear of the saddle 10 and supporting the user's back;
a saddle frame 12 installed at the lower end of the saddle part 10 and supporting the saddle part 10 in a state spaced apart from the ground by a certain distance;
and a backrest frame (22) installed at the rear of the backrest (20) and supporting the backrest (20);
a first circulation pipe 30 provided with a space 32 therein and provided with a circulation connection along the lower end and the outside of the saddle frame 12;
a second circulation pipe 40 connected to and communicating with the first circulation pipe 30 and provided with a circulating connection at both rear sides of the backrest frame 22 and having a space 42 therein;
An elastic wire 90 made of a material having a predetermined elasticity passing through the inner space 32, 42 of the first and second circulation pipes (30, 40);
It is connected to the elastic wire (90) and includes a side stretching means (50) and an upper surface stretching means for performing a muscle strength exercise using the elastic resistance of the elastic wire (90);
a support plate 102 installed on the rear surface of the backrest frame 22;
a lead screw 106 supported by the support plate 102 and rotating in forward and reverse directions according to the operation of turning the lever 104;
a carriage 108 that is screwed to the outer diameter of the lead screw 106 and moves up and down on the screw thread 106a of the lead screw 106 according to the rotational operation of the lead screw 106;
A connection link 110 that is fixedly installed on the carriage 108 and moves up and down;
Tension adjusting means 100 coupled to the end of the connecting link 110 and composed of a pressing roller 112 for pressing the elastic wire 90 by the operation of the connecting link 110 is installed;
a support plate 210 installed on the upper surface of the saddle frame 12;
first and second guide rollers 214 and 216 axially coupled to both sides of the upper surface of the support plate 210;
A front and a moving roller 218 positioned between the first and second guide rollers 214 and 216 and coupled to a shaft 219 to be movable forward and backward in a long hole 212 formed in the support plate 210 . );
The first and second guide rollers 214 and 216 and the moving roller 220 sequentially pass through the lower body elastic wire 220, both ends of which are exposed in front of the support plate 210 and having a tension force;
The lower body stretching means 200 are installed at both ends of the lower body elastic wire 220 and consisting of hook portions 222 and 224 that are hung on the user's feet;
a fixed frame 231 installed in the center of the upper surface of the support plate 210;
a lead screw 234 installed in the fixed frame 231 and rotating in forward and reverse directions in accordance with the operation of turning the lever 232 installed at the lower end;
a carriage 236 screwed to the outer diameter of the lead screw 234 and moving up and down on the screw thread of the lead screw 234 according to the rotation operation of the lead screw 234 ;
One end is fixed to the carriage 236 and the other end is connected to the shaft 219 of the moving roller 218, and a connection link 238 for moving the moving roller 218 forward and backward is configured to form the lower body. A tension control unit 230 for adjusting the tension of the elastic wire 220 is further installed;
Bearing units 60 are installed at the cut ends of the first circulation pipe 30, respectively, due to the bending of the elastic wire 90 passing through the inner space 32 of the first circulation pipe 30. to prevent damage;
The bearing unit 60 is;
a main body 62 provided with a fitting hole 61 fitted to the cut end of the first circulation pipe 30 at the lower end;
a bearing 63 mounted on the upper surface of the body 62;
a roller holder (64) mounted on the bearing (63);
At least one or more shaft-coupled rollers to the roller holder 64 and a roller 66 for guiding the pulling and tucking of the elastic wire 90 in a state in contact with the outer diameter of the elastic wire 90;
and a cover (68) surrounding the roller (66), the roller holder (64), and the bearing (63);
In a state where the elastic wire 90 penetrates the center of the bearing unit 60 , the pulling and squeezing operation is stably performed through the horizontal rotation of the bearing 63 and the guide of the roller 66 , ;
The roller (66) is arranged along four directions, the stretching device for rehabilitation exercise, characterized in that the space through which the elastic wire (90) can pass between the rollers (66).


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