Arm muscle tension training device

Abstract

The utility model discloses an arm muscle tension training device, which belongs to the technical field of muscle tension training and comprises a base, an outer rod mounted on the base, a second connecting plate mounted on the outer rod, a threaded rod in threaded connection with the second connecting plate, an inner rod slidably mounted on the outer rod, and a first connecting plate mounted on the inner rod. One end of the threaded rod is rotationally connected with the first connecting plate, a second connecting frame is arranged on the inner rod, a first elastic strip is installed on the second connecting frame, and one end of the first elastic strip is connected with a third connecting frame. According to the tension training device, the threaded rod is arranged, the height of the inner rod can be adjusted by rotating the threaded rod, then the position of the bracket can be adjusted, and the tension training device can adapt to users of different heights; a second main hook-and-loop fastener on a third elastic strip is attached to a second auxiliary hook-and-loop fastener on the bracket so that the arm can be limited, and the arm pulls the bracket to be matched with the first elastic strip to conduct tension training.

Description

Technical Field

[0001] The utility model relates to a muscle pulling force training device, in particular to an arm muscle pulling force training device, belonging to the technical field of muscle pulling force training. Background Art

[0002] When conducting rehabilitation treatment on patients in the rehabilitation department, it is generally necessary to use an arm muscle pulling training device to perform pulling activity exercises on the upper limb arms, which can speed up the patient's rehabilitation process and reduce the treatment time.

[0003] As for the existing arm muscle pulling training device, the general training pulling rehabilitation method is mostly to perform pulling training through a fixed pull rope and a pull ring. In actual use, it is not convenient to adjust the height of the training device, and thus it cannot be adapted to users of different heights, resulting in poor applicability. Utility Model Content

[0004] The main purpose of the utility model is to solve the problem that the height of the training device cannot be conveniently adjusted, and to provide an arm muscle pulling training device.

[0005] The purpose of the utility model can be achieved by adopting the following technical solutions:

[0006] An arm muscle pulling training device comprises a base, an outer rod is installed on the base, a second connecting plate is installed on the outer rod, a threaded rod is threadedly connected to the second connecting plate, an inner rod is slidably installed on the outer rod, a first connecting plate is installed on the inner rod, one end of the threaded rod is rotatably connected to the first connecting plate, a second connecting frame is arranged on the inner rod, a first elastic strip is installed on the second connecting frame, one end of the first elastic strip is connected to a third connecting frame, a connecting strip is installed on the third connecting frame, a second elastic strip is installed on the connecting strip, a bracket is installed on the second elastic strip, a third elastic strip is installed on the bracket, a second main Velcro is installed on one end of the third elastic strip, and a second auxiliary Velcro is installed on the bracket.

[0007] Preferably: a rotating block is installed on the threaded rod, a rotating groove cooperating with the rotating block is formed on the first connecting plate, and a sliding cavity cooperating with the inner rod is formed on the outer rod.

[0008] Preferably, a plurality of rotating cavities are provided on the rotating block, balls are rotatably mounted inside the rotating cavities, a rotating handle is mounted on the other end of the threaded rod, and a second anti-slip pad is mounted on the rotating handle.

[0009] Preferably: a storage cavity is provided on the inner rod, a second connecting frame is installed inside the storage cavity, and a protective cotton pad is installed on the bracket.

[0010] Preferably: a first auxiliary Velcro is installed on the protective cotton pad, the first auxiliary Velcro is installed on the bottom of the protective cotton pad, and a first main Velcro is installed on the bracket, and the first main Velcro is installed on the top of the bracket.

[0011] Preferably: a plurality of connecting rods are arranged on the inner rod, one end of the connecting rod is connected to the first connecting frame, a plurality of supporting rods are installed at the bottom of the first connecting frame, and moving wheels are installed on the supporting rods.

[0012] Preferably, there are two connecting rods, which are symmetrically mounted on both sides of the inner rod, one end of the connecting rod is connected to the top of the first connecting frame, and the connecting rod is an L-shaped connecting rod.

[0013] Preferably, the number of the support rods is four, and the four support rods are evenly distributed at the bottom of the first connecting frame.

[0014] Preferably, the number of the moving wheels is four, the four moving wheels are connected to four support rods respectively, and the moving wheels are installed at the bottom of the support rods.

[0015] Preferably: a plurality of supporting legs are installed on the base, the supporting legs are installed at the bottom of the base, the number of the supporting legs is four, the four supporting legs are evenly distributed at the bottom of the base, and a first anti-slip pad is installed at the bottom of the supporting legs.

[0016] Beneficial technical effects of the utility model:

[0017] According to the arm muscle pulling training device of the utility model, by setting a threaded rod and rotating the threaded rod, the height of the inner rod can be adjusted, and then the position of the bracket can be adjusted, so that the pulling training device can be adapted to users of different heights.

[0018] By setting a bracket, placing the arm on the bracket, and fitting the second main Velcro on the third elastic strip with the second auxiliary Velcro on the bracket, the arm can be limited in position, and the arm pulls the bracket to cooperate with the first elastic strip to perform tension training. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the structure of the second connecting frame of the utility model;

[0021] Figure 3 This is a schematic diagram of the protective cotton pad structure of the utility model;

[0022] Figure 4 This is a schematic diagram of the structure of the mobile wheel of the utility model;

[0023] Figure 5 This is a schematic diagram of the storage cavity structure of the utility model;

[0024] Figure 6 This is a schematic diagram of the threaded rod structure of the utility model;

[0025] Figure 7 This is a schematic diagram of the structure of the first connecting frame of the utility model;

[0026] Figure 8 It is a schematic diagram of the sliding cavity structure of the utility model;

[0027] Fig. 9 This is a schematic diagram of the support leg structure of the utility model.

[0028] In the figure: 1. base; 2. supporting legs; 3. outer rod; 4. first connecting frame; 6. supporting rod; 7. moving wheel; 8. connecting rod; 9. inner rod; 10. first connecting plate; 11. first elastic strip; 12. third connecting frame; 13. connecting strip; 14. second elastic strip; 15. bracket; 16. first main Velcro; 17. first auxiliary Velcro; 18. protective cotton pad; 19. third elastic strip; 20. second connecting frame; 21. second main Velcro; 22. second auxiliary Velcro; 23. threaded rod; 24. second connecting plate; 25. turning handle; 26. storage cavity; 27. turning block; 28. ball bearing; 29. ​​sliding cavity; 30. first anti-slip pad. DETAILED DESCRIPTION

[0029] In order to make the technical solution of the present invention more clear and specific to those skilled in the art, the present invention is further described in detail below in conjunction with embodiments and drawings, but the implementation methods of the present invention are not limited thereto.

[0030] like Figure 1-Figure 9As shown, the arm muscle tension training device provided in this embodiment includes a base 1, an outer rod 3 is installed on the base 1, a second connecting plate 24 is installed on the outer rod 3, a threaded rod 23 is threadedly connected to the second connecting plate 24, an inner rod 9 is slidably installed on the outer rod 3, a first connecting plate 10 is installed on the inner rod 9, one end of the threaded rod 23 is rotatably connected to the first connecting plate 10, a second connecting frame 20 is arranged on the inner rod 9, a first elastic strip 11 is installed on the second connecting frame 20, one end of the first elastic strip 11 is connected to a third connecting frame 12, a connecting strip 13 is installed on the third connecting frame 12, a second elastic strip 14 is installed on the connecting strip 13, and the second elastic strip 14 A bracket 15 is installed on the bracket 15, a third elastic strip 19 is installed on the bracket 15, a second main Velcro 21 is installed on one end of the third elastic strip 19, and a second auxiliary Velcro 22 is installed on the bracket 15. By setting a threaded rod 23 and rotating the threaded rod 23, the height of the inner rod 9 can be adjusted, and then the position of the bracket 15 can be adjusted, so that the tension training device can be adapted to users of different heights. By setting the bracket 15, the arm is placed on the bracket 15, and the second main Velcro 21 on the third elastic strip 19 is fitted with the second auxiliary Velcro 22 on the bracket 15 to limit the arm. The arm pulls the bracket 15 to cooperate with the first elastic strip 11 to perform tension training.

[0031] In this embodiment, if Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6As shown, a rotating block 27 is installed on the threaded rod 23, a rotating groove that cooperates with the rotating block 27 is opened on the first connecting plate 10, and a sliding cavity 29 that cooperates with the inner rod 9 is opened on the outer rod 3. By setting the rotating block 27 and the rotating groove for rotation connection, the threaded rod 23 is rotated, and the threaded rod 23 rotates on the second connecting plate 24, thereby driving the inner rod 9 to slide in the sliding cavity 29 on the outer rod 3 to adjust the muscle tension training device. By setting the sliding cavity 29 and the inner rod 9 for sliding connection, the inner rod 9 can be guided and limited. A plurality of rotating cavities are opened on the rotating block 27, and a ball 28 is installed for rotation inside the rotating cavity. A turning handle 25 is installed at the other end of the threaded rod 23, and a second anti-skid pad is installed on the turning handle 25. By setting the ball 28, the friction force of the rotation of the rotating block 27 can be reduced. By setting the turning handle 25, the threaded rod 23 can be easily rotated. By setting the second anti-skid pad, the friction force of the turning handle 25 can be increased. A storage cavity 26 is provided, and a second connecting frame 20 is installed inside the storage cavity 26. A protective cotton pad 18 is installed on the bracket 15. By setting the storage cavity 26, the bracket 15 is placed in the storage cavity 26, and the threaded rod 23 is rotated to rotate the inner rod 9 to the inside of the outer rod 3. The bracket 15 can be stored when not in use, thereby reducing the space occupied by the bracket 15. A first auxiliary Velcro 17 is installed on the protective cotton pad 18, and the first auxiliary Velcro 17 is installed at the bottom of the protective cotton pad 18. A first main Velcro 16 is installed on the bracket 15, and the first main Velcro 16 is installed on the top of the bracket 15. By setting the protective cotton pad 18, the arm can be protected. The protective cotton pad 18 will leave sweat stains on the arm after long-term use, and will breed bacteria if it is not cleaned for a long time. The protective cotton pad 18 is pulled, and the first auxiliary Velcro 17 is separated from the first main Velcro 16, so that the protective cotton pad 18 can be disassembled and cleaned.

[0032] In this embodiment, if Figure 1 , Figure 4 , Figure 5 and Figure 7 As shown, a plurality of connecting rods 8 are arranged on the inner rod 9, one end of the connecting rod 8 is connected to the first connecting frame 4, a plurality of supporting rods 6 are installed at the bottom of the first connecting frame 4, and moving wheels 7 are installed on the supporting rods 6. There are two connecting rods 8, and the two connecting rods 8 are symmetrically installed on both sides of the inner rod 9, one end of the connecting rod 8 is connected to the top of the first connecting frame 4, the connecting rod 8 is an L-shaped connecting rod, the number of the supporting rods 6 is four, and the four supporting rods 6 are evenly distributed at the bottom of the first connecting frame 4, the number of the moving wheels 7 is four, and the four moving wheels 7 are respectively connected to the four supporting rods 6, and the moving wheels 7 are installed at the bottom of the support rods 6. By arranging the moving wheels 7, the pulling training device can be easily moved without manual handling and movement, which is more labor-saving. By arranging the connecting rods 8, the inner rod 9 can be connected to the first connecting frame 4, and rotating the threaded rod 23 to drive the inner rod 9 to descend can make the moving wheels 7 contact with the ground, so that the pulling training device can be easily moved.

[0033] In this embodiment, if Figure 1 and Fig. 9 As shown, a plurality of supporting legs 2 are installed on the base 1, and the supporting legs 2 are installed at the bottom of the base 1. The number of the supporting legs 2 is four, and the four supporting legs 2 are evenly distributed at the bottom of the base 1. A first anti-slip pad 30 is installed at the bottom of the supporting legs 2. By setting the supporting legs 2, the base 1 can be supported, and by setting the first anti-slip pad 30, the friction of the supporting legs 2 can be increased.

[0034] In this embodiment, if Figure 1-Figure 9 As shown, the working process of an arm muscle tension training device provided in this embodiment is as follows:

[0035] Step 1: Move the pulling training device to the use position by the moving wheel 7, rotate the threaded rod 23, drive the inner rod 9 to slide in the sliding cavity 29, move the moving wheel 7 away from the ground, and the supporting leg 2 contacts the ground to support the pulling training device;

[0036] Step 2: Take the bracket 15 out of the storage cavity 26, place the bracket 15 on the arm, fit the protective cotton pad 18 with the arm, contact the second main Velcro 21 with the second auxiliary Velcro 22 to limit the arm, pull the bracket 15, and cooperate with the first elastic strip 11 to perform tension training.

[0037] In summary, in the present embodiment, according to the arm muscle pulling training device of the present embodiment, by setting the threaded rod 23 and rotating the threaded rod 23, the height of the inner rod 9 can be adjusted, and then the position of the bracket 15 can be adjusted, so that the pulling training device can be adapted to users of different heights. By setting the bracket 15, the arm is placed on the bracket 15, and the second main Velcro 21 on the third elastic strip 19 is fitted with the second auxiliary Velcro 22 on the bracket 15 to limit the arm. The arm pulls the bracket 15 to cooperate with the first elastic strip 11 to perform pulling training. By setting the rotating block 27 to be rotatably connected with the rotating groove, the threaded rod 23 is rotated, and the threaded rod 23 rotates on the second connecting plate 24 to drive the inner rod 9 to slide in the sliding cavity 29 on the outer rod 3 to adjust the muscle pulling training device. By setting the sliding cavity 29 to be slidably connected with the inner rod 9, the inner rod 9 can be guided and limited. By setting the ball bearing 28, the friction force of the rotation of the rotating block 27 can be reduced. By setting the turning handle 25, it is convenient to rotate the threaded rod 23. By setting the second anti- The sliding pad can increase the friction of the turning handle 25. By setting a storage cavity 26, the bracket 15 is placed in the storage cavity 26, and the threaded rod 23 is rotated to rotate the inner rod 9 to the inside of the outer rod 3. The bracket 15 can be stored when not in use, thereby reducing the space occupied by the bracket 15. By setting a protective cotton pad 18, the arm can be protected. The protective cotton pad 18 will leave sweat stains on the arm after long-term use, and will breed bacteria if it is not cleaned for a long time. By pulling the protective cotton pad 18, the first auxiliary Velcro 17 is separated from the first main Velcro 16, and the protective cotton pad 18 can be disassembled and cleaned. By setting a moving wheel 7, the pulling training device can be easily moved without manual handling and movement, which is more labor-saving. By setting a connecting rod 8, the inner rod 9 can be connected to the first connecting frame 4. Rotating the threaded rod 23 to drive the inner rod 9 to descend can make the moving wheel 7 contact with the ground, which can facilitate the movement of the pulling training device. By setting a supporting leg 2, the base 1 can be supported. By setting a first anti-slip pad 30, the friction of the supporting leg 2 can be easily increased.

[0038] The above is only a further embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the scope disclosed by the present invention according to the technical solution and concept of the present invention, which fall within the protection scope of the present invention.

Claims

1. An arm muscle tension training device, comprising a base (1), characterized in that: An outer rod (3) is mounted on the base (1), a second connecting plate (24) is mounted on the outer rod (3), a threaded rod (23) is threadedly connected to the second connecting plate (24), an inner rod (9) is slidably mounted on the outer rod (3), a first connecting plate (10) is mounted on the inner rod (9), one end of the threaded rod (23) is rotatably connected to the first connecting plate (10), a second connecting frame (20) is arranged on the inner rod (9), a first elastic strip (23) is mounted on the second connecting frame (20) (11), one end of the first elastic strip (11) is connected to a third connecting frame (12), a connecting strip (13) is mounted on the third connecting frame (12), a second elastic strip (14) is mounted on the connecting strip (13), a bracket (15) is mounted on the second elastic strip (14), a third elastic strip (19) is mounted on the bracket (15), a second main Velcro (21) is mounted on one end of the third elastic strip (19), and a second auxiliary Velcro (22) is mounted on the bracket (15); A rotating block (27) is mounted on the threaded rod (23); a rotating groove cooperating with the rotating block (27) is formed on the first connecting plate (10); and a sliding cavity (29) cooperating with the inner rod (9) is formed on the outer rod (3); The rotating block (27) is provided with a plurality of rotating cavities, and a ball bearing (28) is rotatably mounted inside the rotating cavity. A rotating handle (25) is mounted on the other end of the threaded rod (23), and a second anti-slip pad is mounted on the rotating handle (25).

2. The arm muscle tension training device according to claim 1, characterized in that: The inner rod (9) is provided with a storage cavity (26), the second connecting frame (20) is installed inside the storage cavity (26), and a protective cotton pad (18) is installed on the bracket (15).

3. An arm muscle tension training device according to claim 2, characterized in that: A first auxiliary Velcro (17) is installed on the protective cotton pad (18), and the first auxiliary Velcro (17) is installed on the bottom of the protective cotton pad (18). A first main Velcro (16) is installed on the bracket (15), and the first main Velcro (16) is installed on the top of the bracket (15).

4. The arm muscle tension training device according to claim 1, characterized in that: A plurality of connecting rods (8) are arranged on the inner rod (9), one end of the connecting rod (8) is connected to the first connecting frame (4), a plurality of supporting rods (6) are installed at the bottom of the first connecting frame (4), and moving wheels (7) are installed on the supporting rods (6).

5. The arm muscle tension training device according to claim 4, characterized in that: The number of the connecting rods (8) is two, and the two connecting rods (8) are symmetrically mounted on both sides of the inner rod (9), one end of the connecting rod (8) is connected to the top of the first connecting frame (4), and the connecting rod (8) is an L-shaped connecting rod.

6. The arm muscle tension training device according to claim 4, characterized in that: The number of the support rods (6) is four, and the four support rods (6) are evenly distributed at the bottom of the first connecting frame (4).

7. The arm muscle tension training device according to claim 4, characterized in that: The number of the moving wheels (7) is four, and the four moving wheels (7) are respectively connected to the four support rods (6), and the moving wheels (7) are installed at the bottom of the support rods (6).

8. The arm muscle tension training device according to claim 1, characterized in that: A plurality of supporting legs (2) are mounted on the base (1), the supporting legs (2) being mounted at the bottom of the base (1), the number of the supporting legs (2) being four, the four supporting legs (2) being evenly distributed at the bottom of the base (1), and a first anti-slip pad (30) being mounted at the bottom of the supporting legs (2).

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