CN210121310U - Leg Rehabilitation Exercise Equipment - Google Patents

Abstract

A leg rehabilitation exercise equipment comprises: a seat body; a seat part, which is arranged on the seat body; a leg exercise frame, which is arranged on the seat body; an upper rotating fulcrum part, which is arranged on the leg exercise frame; a lower rotating fulcrum part, which is arranged on the leg exercise frame; a reciprocating motion part, which has a left lifting motion part, a right lifting motion part, an upper connecting part and a lower connecting part, the upper connecting part connects the upper end of the left lifting motion part and the upper end of the right lifting motion part, the upper connecting part contacts and moves in conjunction with the upper rotating fulcrum part, the lower connecting part connects the lower end of the left lifting motion part and the lower end of the right lifting motion part, the lower connecting part contacts and moves in conjunction with the lower rotating fulcrum part; a left lifting part, which is arranged on the left lifting motion part; and a right lifting part, which is arranged on the right lifting motion part. The lifting and lowering movements of the left lifting motion part and the right lifting motion part are in opposite directions. The leg rehabilitation exercise equipment of the utility model can achieve the effect of strengthening the quadriceps femoris of the calf and the calf, and is also a safe equipment.

Description

Leg Rehabilitation Exercise Equipment

technical field

The utility model relates to a kind of exercise fitness equipment, in particular to a leg rehabilitation exercise equipment for lifting the lower leg. The resistance exercise muscle endurance training is used to strengthen the quadriceps femoris, so that the lower plate muscles of the body are solid and can prevent muscle strength. churn.

Background technique

Osteoarthritis is a bone disease in which the cartilage of the knee is worn away, causing the bones in the knee joint to directly rub against each other. Patients will experience pain, stiffness, abnormal noise, and even swelling and deformation. Osteoarthritis occurs with age and can also be caused by excess weight, strenuous exercise, and heavy work. Therefore, middle-aged and elderly people, those who are overweight, athletes or people with previous knee injuries are all groups that are prone to degenerative arthritis.

In addition to the use of medication and glucosamine sulfate to relieve discomfort and pain, patients with degenerative arthritis also need regular knee activities, stretching and muscle strength training near the knee joint, and avoid excessively strenuous exercise. However, the common leg fitness equipment on the market at present emphasizes the exercise of thigh muscle strength. The athlete lifts the weight by pressing the pedal hard in the sitting position. This action causes a large load on the knee, so this kind of equipment is not suitable for use. Suitable for patients with degenerative arthritis or those whose knees cannot exercise vigorously.

The inventor of the present utility model has developed a leg rehabilitation exercise equipment based on his own long-term experience and years of painstaking research, thinking and design, so as to solve the problems of the known technology.

Utility model content

The main purpose of the utility model is to provide a leg rehabilitation exercise equipment for training the muscles of the large and small legs. Because of good muscle strength, it can prevent muscle loss and distribute pressure, and can provide stable support for joints. In addition, tension components are arranged on both sides and upper and lower parts of the seat body for exercising arm muscles and performing chest expansion training to achieve the effect of whole body movement.

Therefore, in order to achieve the above purpose, the present invention is a kind of leg rehabilitation exercise equipment, comprising: a seat body; a seat part, which is arranged on the seat body; a leg exercise frame, which is arranged on the seat body; The fulcrum piece is set on the leg exercise frame in a way that it can rotate around the first rotation axis; the pivot piece is set on the leg exercise frame in a way that it can rotate around a second rotation axis, and the second rotation axis is set on the first rotating shaft A vertical lower part of a rotating shaft; a reciprocating motion part, the reciprocating motion part has a left lifting motion part, a right lifting motion part, an upper connecting part and a lower connecting part, the two ends of the upper connecting part are respectively connected to the left lifting motion The upper end of the upper part and the upper end of the right lifting and moving part, the upper connecting part and the upper rotating fulcrum are in contact with each other and are linked in a mutually driven manner; At the lower end of the right lifting and moving part, the lower connecting part and the lower rotating fulcrum piece are in contact with each other and are linked together; a left lifting piece is arranged on the left lifting and moving part, and the left lifting piece has a left leg a placing part; and a right lifting piece, which is arranged on the right lifting moving part, and the right lifting piece has a right leg placing part. Wherein, the lift movement of the left lift movement part and the right lift movement part move in opposite directions.

An embodiment of the present invention provides a leg rehabilitation exercise equipment, wherein the seat body is provided with a resistance mechanism, and the resistance mechanism is provided with a foot pedal.

In an embodiment of the present invention, there is provided a leg rehabilitation exercise equipment, wherein the resistance mechanism is one of a flywheel device and a thigh pusher, or both are provided at the same time.

In an embodiment of the present invention, there is provided a leg rehabilitation exercise equipment, wherein the foot pedal set in the thigh press machine has two protruding placing parts and a connecting part, the placing parts are arranged on the left and right, the The connecting portion connects the two placing portions.

An embodiment of the present invention provides a leg rehabilitation exercise equipment, further comprising a tension component, the tension component includes an elastic element and a handle, one end of the elastic element is connected to the seat portion or the seat The other end of the elastic element is connected to the handle.

In an embodiment of the present invention, there is provided a leg rehabilitation exercise equipment, wherein the handle is further connected with a rotating secondary handle, and the rotating secondary handle is arranged in a manner that can be rotated toward the inner side of the seat portion.

In an embodiment of the present invention, a leg rehabilitation exercise equipment is provided, wherein the upper rotating fulcrum member is a pulley, a gear or a pulley, the lower rotating fulcrum member is a pulley, a gear or a pulley, and the reciprocating motion part is a pulley, a gear or a pulley. For ropes, chains or belts.

An embodiment of the present invention provides a leg rehabilitation exercise equipment, wherein the leg exercise frame is provided with a counting device for sensing and calculating the movement of the left lifting member and the right lifting member and passing through the counting device. frequency.

An embodiment of the present invention provides a leg rehabilitation exercise equipment, wherein the leg exercise frame is detachably disposed on the seat body.

An embodiment of the present invention provides a leg rehabilitation exercise equipment, wherein the leg exercise frame is rotatably disposed on the seat body, and the leg exercise frame is provided with a knob for adjusting the leg The tilt angle of the upper kinematic frame.

Through the technical means of the present utility model, a leg rehabilitation exercise equipment is proposed. The setting of the parts can be used for the user to place the left and right calves and perform lifting and lowering movements. Under the condition of not causing excessive load on the knees, the lifting and lowering movements can achieve the effect of moderately moving the knee joints and exercising the muscles near the knees. The leg rehabilitation exercise equipment can also be combined with a resistance mechanism and a tension component to achieve the effect of exercising cardiopulmonary function and exercising hand muscles at the same time. The leg rehabilitation exercise equipment of the utility model has the advantages of simple structure, easy disassembly and storage, and can save the manufacturing cost.

Description of drawings

Fig. 1a is a three-dimensional schematic diagram of an embodiment of the leg rehabilitation exercise equipment of the present invention;

Fig. 1b is a perspective view of the other side of the embodiment of the leg rehabilitation exercise equipment of the present invention;

Fig. 2a is the schematic diagram of the movement of the reciprocating motion part of the leg rehabilitation exercise equipment of the present invention;

Figure 2b is a schematic diagram of the movement of the reciprocating motion part of the leg rehabilitation exercise equipment of the present invention;

3 is a schematic diagram of the use of the leg rehabilitation exercise equipment of the present invention;

4 is a schematic diagram of a use situation of another embodiment of the leg rehabilitation exercise equipment of the present invention;

5 is a perspective view of a use situation of another embodiment of the leg rehabilitation exercise equipment of the present invention;

Fig. 6 is the front view of Fig. 5;

FIG. 7 is a schematic diagram of an embodiment of the placement part of the thigh pusher of the leg rehabilitation exercise equipment of the present invention.

[Description of reference numerals]

100 Leg Rehabilitation Exercise Equipment

1 body

2 seats

3 Leg Exercise Racks

31 Knob

41 Upper swivel pivot piece

42 Lower pivot piece

5 Reciprocating part

51 Left lift motion part

52 Right lift motion part

53 Upper connector

54 lower connector

61 Left lift

611 Left Leg Placement

62 Right lift

621 Right Leg Placement

7a flywheel device

71a Foot pedal

7b thigh press

71b Foot Pedal

711b Placement

712b connector

8 Tension kit

81 Spring elements

82 Grips

821 Rotating Secondary Grip

8a Tension kit

81a Spring elements

82a Grip

9 Counting device

10 handles

P1 first reel

P2 second reel

Detailed ways

Embodiments of the present invention will be described below with reference to FIGS. 1 a to 4 . This description is not intended to limit the embodiments of the present invention, but is an example of the present invention.

First of all, please refer to FIGS. 1a to 2b at the same time, a leg rehabilitation exercise equipment 100 is provided, which includes a base 1 , a seat part 2 , a leg exercise frame 3 , and an upper rotating fulcrum member 41 , a pivot point piece 42 , a reciprocating motion part 5 , a left lift piece 61 and a right lift piece 62 .

In order to explain the relative positions between the elements and facilitate the understanding of the present invention, the terms used in this specification, such as left, right, up, down, front, and back, indicate directions from the seat portion 2 to the leg portion from the angle of the athlete. View from the direction of motion frame 3.

The base body 1 is placed on the ground or a contact surface for carrying other elements of the leg rehabilitation exercise equipment 100 .

The seat portion 2 is disposed on the seat body 1 , and may include a seat cushion and a seat back for an exerciser to sit on. Preferably, the seat portion 2 is arranged so that the position can be adjusted forward and backward along the seat body 1, or the height can be adjusted to match the height and leg length of the athlete. The seat portion 2 is not limited to the seat form shown in the drawings, and can also be provided in a form for a sports person to lie down.

The leg exercise frame 3 is arranged on the base body 1 . Preferably, the leg exercise frame 3 is set in a detachable manner, so as to facilitate the handling and storage of the leg rehabilitation exercise equipment 100 .

The upper rotating fulcrum member 41 is disposed on the leg exercise frame 3 in a way that it can rotate around the first rotation axis P1 .

The lower pivot member 42 is disposed on the leg exercise frame 3 in a rotatable manner around a second rotating shaft P2, and the second rotating shaft P2 is disposed vertically below the first rotating shaft P1.

Please refer to Figure 2a and Figure 2b again. The reciprocating portion 5 has a left lifting portion 51 , a right lifting portion 52 , an upper connecting portion 53 and a lower connecting portion 54 .

Two ends of the upper connecting portion 53 are respectively connected to the upper end of the left lifting movement portion 51 and the upper end of the right lifting movement portion 52 . The upper connecting portion 53 is in contact with the upper rotating fulcrum member 41 and is linked, for example, through frictional force therebetween, or a concave-convex fit between the two.

Both ends of the lower connecting portion 54 are respectively connected to the lower end of the left lifting movement portion 51 and the lower end of the right lifting movement portion 52 . The lower connecting portion 54 is in contact with the lower pivoting fulcrum member 42 to be linked, for example, by using the frictional force between the two or by using a concave-convex fit.

In some embodiments, the upper rotational fulcrum member 41 and the lower rotational fulcrum member 42 may be pulleys, gears or pulleys. The reciprocating part 5 can be a rope, chain or belt.

When the reciprocating motion part 5 adopts a rope or a belt, the upper rotating fulcrum member 41 and the lower rotating fulcrum member 42 can be correspondingly matched pulleys or pulleys. The rotating fulcrum member 42 rotates clockwise or counterclockwise, and the rope or belt itself also moves around the upper rotating fulcrum member 41 and the lower rotating fulcrum member 42 . When the reciprocating motion part 5 adopts a chain, the upper rotating fulcrum member 41 and the lower rotating fulcrum member 42 can adopt gears corresponding to the chain. The pivot piece 41 and the lower pivot pivot piece 42 rotate clockwise or counterclockwise, and the chain itself also moves around the upper pivot pivot piece 41 and the lower pivot pivot piece 42 . In these embodiments, the rope, chain or belt surrounds the upper pivot member 41 and a part of the lower pivot member 42, and different sections of the rope, chain or belt serve as the left lifting and lowering movement portion 51, the The right lift movement part 52 , the upper connection part 53 and the lower connection part 54 . The up-down movement of the left up-down movement part 51 and the right up-down movement part 52 moves in opposite directions.

The left lift member 61 is disposed on the left lift movement portion 51 . The left lifting member 61 has a left leg placing portion 611 for the athlete to place the left lower leg.

The right lift member 62 is disposed on the right lift movement portion 52 , and the right lift member 62 has a right leg placing portion 621 for the athlete to place the right lower leg. Preferably, the left lifting member 61 and the right lifting member 62 are provided in a detachable manner to meet the convenience of transportation and storage. Preferably, the leg exercise frame 3 is rotatably disposed on the base body 1 , and the leg exercise frame 3 is provided with a knob 31 for adjusting the inclination angle of the leg exercise frame 3 .

Preferably, the lift movement of the left lift movement part 51 and the right lift movement part 52 keep vertical movement, so that the left lift member 61 and the right lift member 62 can be vertically lifted and lowered to the ground, so that the legs of the athlete can move vertically. During the movement, only the up-and-down lifting position is changed, but the angle of the left and right opening and closing of the legs is not changed. One embodiment is that the upper rotating fulcrum member 41 and the lower rotating fulcrum member 42 use pulleys, gears or pulleys of the same specification, and the reciprocating motion part 5 uses corresponding ropes, chains or belts.

As shown in FIG. 3 , the athlete applies different forces to the left leg placing portion 611 and the right leg placing portion 621 through the left and right lower legs, and the left lifting member 61 and the right lifting member 62 drive the left lifting movement. 51 , the right lifting movement part 52 , the upper connecting part 53 , the lower connecting part 54 , the upper rotating fulcrum member 41 and the lower rotating fulcrum member 42 move, so that the left lifting member 61 and the right lifting member 62 move Go up or down (as shown in Figure 2a and Figure 2b) to achieve the purpose of moving the legs.

In this embodiment, the base body 1 is further provided with a resistance mechanism, and the resistance mechanism is connected with a foot pedal for the user to perform leg fitness exercise. The resistance mechanism can be a flywheel device 7a, and the athlete can achieve a fitness effect similar to cycling by stepping on the pedal 71a.

Please refer to FIG. 5 and FIG. 6 , in another embodiment, the resistance mechanism is a thigh pusher 7b, and the athlete can exercise the thigh muscles by pushing and pushing the pedals 71b with both feet. Optionally, as shown in FIG. 7 , in one embodiment, the footboard 71b has two protruding placing portions 711b and a connecting portion 712b. The two placing portions 711b are disposed left and right, and the connecting portion 712b connects the two placing portions 711b. In the leg rehabilitation exercise equipment 100 of the present invention, the flywheel device 7a and the thigh pusher 7b can be installed simultaneously or alternatively.

In this embodiment, the leg rehabilitation exercise equipment 100 further includes a tension component 8 . The tension component 8 includes an elastic element 81 and a handle 82 . One end of the elastic element 81 is connected to the seat portion 2 or the seat body 1 , and the other end of the elastic element 81 is connected to the handle 82 . The elastic element 81 can be a spring. As shown in FIG. 3 , the athlete can lift the handle 82 by a movement similar to lifting a dumbbell to achieve the effect of training the muscles of the hand.

In another embodiment, as shown in FIG. 4 , the tension member 8a can also be set at a higher position on the seat portion 2, and the athlete can pull the elastic member 81a by pulling down the handle 82a to train the hand muscles. Effect.

Optionally, as shown in FIG. 1 a and FIG. 1 b , the handle 82 may be connected with a rotating secondary handle 821 . The rotating secondary grip 821 is provided so as to be rotatable inward of the seat portion 2 . When the tension assembly 8 is not in use or after use, the rotating secondary handle 821 can be rotated to the front-rear direction, so as to facilitate the athlete to sit on or leave the seat portion 2 . When the pulling force assembly 8 needs to be used, the rotating secondary handle 821 can be rotated inwardly, so as to facilitate the athlete to exert force to use the pulling force assembly 8 .

Preferably, in one embodiment, the leg exercise frame 3 is provided with a counting device 9 for sensing and counting the number of times the left lifting member 61 and the right lifting member 62 move and pass through the counting device 9. The counting device 9 knows the number of movements of its own legs.

Optionally, as shown in FIG. 5 , the leg exercise frame 3 may be provided with a handle 10 for the athlete to support during the exercise.

Combining the above-mentioned embodiments, the leg rehabilitation exercise equipment of the present invention has a simple structure, and the athlete can adopt a sitting or lying posture, drive the thigh by lifting the calf, and exercise the muscles near the knee without overloading the knee. (eg: quadriceps) and the purpose of moving the knee joint. The leg rehabilitation exercise equipment is suitable for exercisers with degenerative arthritis or those whose knees are not suitable for strenuous exercise, but can also be used by healthy people. The leg rehabilitation exercise equipment can also be further equipped with a resistance mechanism and a pulling force structure, so as to provide the exercisers with the effects of exercising cardiopulmonary function, exercising thigh muscles and exercising hand muscles.

The specific embodiments described above further describe the purpose, technical solutions and beneficial effects of the present invention in detail. It should be understood that the above are only specific embodiments of the present invention and are not intended to limit the present invention. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included within the protection scope of the present utility model.

Claims (10)

1. A leg rehabilitation exercise apparatus, comprising:

a base body;

a seat part arranged on the seat body;

a leg moving frame arranged on the seat body;

an upper rotary fulcrum member provided to the leg portion moving frame in a manner rotatable around the first rotary shaft;

a lower rotation fulcrum member provided to the leg portion moving frame in a manner rotatable around a second rotation shaft provided vertically below the first rotation shaft;

a reciprocating part, which has a left lifting motion part, a right lifting motion part, an upper connection part and a lower connection part, wherein two ends of the upper connection part are respectively connected with the upper end of the left lifting motion part and the upper end of the right lifting motion part, the upper connection part is contacted with the upper rotation fulcrum piece to be linked, two ends of the lower connection part are respectively connected with the lower end of the left lifting motion part and the lower end of the right lifting motion part, and the lower connection part is contacted with the lower rotation fulcrum piece to be linked;

the left lifting piece is arranged on the left lifting movement part and is provided with a left leg placing part; and

the right lifting piece is arranged on the right lifting movement part and is provided with a right leg placing part;

wherein, the lifting movement of the left lifting movement part and the right lifting movement part is opposite to each other.

2. The leg rehabilitation exercise device according to claim 1, wherein the seat body is provided with a resistance mechanism provided with a foot pedal.

3. The leg rehabilitation exercise device according to claim 2, wherein the resistance mechanism is provided by one or both of a flywheel device and a thigh kicker.

4. The leg-rehabilitation exercise device according to claim 3, wherein the pedal provided to the thigh push-pedal machine has two projecting placing portions and a connecting portion, the placing portions being disposed in a left-right direction, the connecting portion connecting the two placing portions.

5. The leg rehabilitation exercise apparatus according to claim 1, further comprising a pulling member, wherein the pulling member comprises an elastic member and a handle, one end of the elastic member is connected to the seat or the seat, and the other end of the elastic member is connected to the handle.

6. The leg rehabilitation exercise device according to claim 5, wherein the handle is further connected to a rotary sub-handle, and the rotary sub-handle is rotatably provided to the inside of the seat portion.

7. The leg rehabilitation exercise device according to any one of claims 1 to 6, wherein the upper rotation fulcrum member is a pulley, gear or pulley, the lower rotation fulcrum member is a pulley, gear or pulley, and the reciprocating portion is a rope, chain or belt.

8. The leg rehabilitation exercise device according to any one of claims 1 to 6, wherein the leg exercise frame is provided with a counting device for sensing and counting the number of times the left and right elevating members move past the counting device.

9. The leg rehabilitation exercise device according to any one of claims 1 to 6, wherein the leg exercise frame is detachably provided to the base body.

10. The leg rehabilitation exercise device according to any one of claims 1 to 6, wherein the leg exercise frame is rotatably provided to the base body, and the leg exercise frame is provided with a knob for adjusting an inclination angle of the leg exercise frame.

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