Upper limb trainer

Abstract

The utility model discloses an upper limb trainer which relates to the technical field of upper limb training, has the advantage of being convenient to adjust training intensity, and is characterized in that the upper limb trainer comprises a fixing plate, a column body and four stand columns arranged at the top end of the fixing plate, the top ends of the four stand columns are connected through a mounting plate, and a sliding groove is formed in the top end of the mounting plate; the bottom end of the column vertically penetrates through the sliding groove, two opposite blocking discs are arranged on the column, the two blocking discs are located on the upper side and the lower side of the mounting plate respectively and make contact with the mounting plate, a push column is coaxially arranged at the top end of the column, the top end of the mounting plate is horizontally and slidably connected with a baffle located on one side of the sliding groove through a moving part, and the baffle and the sliding groove are distributed in a T shape. A plurality of extension springs are arranged on the side, close to the sliding groove, of the baffle and distributed at intervals in the sliding direction of the baffle, connecting pieces used for being connected with the push column are arranged at the ends, away from the baffle, of the extension springs, and the elasticity of the extension springs is different.

Description

Technical Field

[0001] The utility model relates to the technical field of upper limb training, in particular to an upper limb training device. Background Art

[0002] The upper limbs of a person include the shoulders, arms, elbows, forearms and hands. Upper limb exercise can stimulate the production of a variety of brain chemicals, which will make you feel much happier and more relaxed than before exercise. Regular exercise can enhance self-confidence and self-esteem. Exercise can even reduce your feelings of stress and anxiety. Therefore, among people with high work pressure, more and more people choose to exercise.

[0003] The current existing arm strength training method generally uses a spring arm bar for training. The training intensity of the spring arm bar is not convenient to adjust, which can easily cause injuries to beginners. Therefore, the present application provides an upper limb trainer that is easy to adjust the training intensity. Summary of the invention

[0004] In view of the above-mentioned technical deficiencies, the purpose of the present invention is to provide an upper limb training device, which has the advantage of being easy to adjust the training intensity.

[0005] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0006] The top end of the support leg is connected with the support of the control wheel, and the top end of the support leg is connected with the support wheel to contact with the control wheel.

[0007] By adopting the above technical solution, the baffle is driven to move horizontally by the moving part until one of the tension springs on the baffle is aligned with the push column, and then the connecting part on one of the tension springs is connected to the push column, and then the push column is driven to move horizontally away from the baffle by the strength of the arm by standing on one side of the fixed plate, and the tension spring provides movement resistance to the push column, so that the arm strength can be trained;

[0008] The baffle is driven to move horizontally by the moving part to adjust the tension spring aligned with the push column. When one of the tension springs is aligned with the push column, it is connected to the push column through the connecting part arranged thereon. At this time, since the elastic forces of each tension spring are different, the intensity of training can be adjusted, which is simple and convenient to use.

[0009] Preferably, the connecting member comprises a fixing plate which is arranged at one end of each tension spring away from the baffle, and each fixing plate is provided with a hook at one end away from the tension spring, wherein one of the hooks is hung on the push column.

[0010] Preferably, the movable part includes a sliding groove arranged at the top of the mounting plate and a slide plate horizontally slidably connected in the sliding groove, the baffle plate is arranged at the top of the slide plate, a screw rod is rotatably connected between the groove walls on opposite sides of the sliding groove, and one end of the screw rod passes through the slide plate and is threadedly connected to the slide plate, a transmission shaft is coaxially provided at one end of the screw rod, and the end of the transmission shaft away from the screw rod passes through the mounting plate and is provided with a turntable located on one side of the mounting plate.

[0011] Preferably, an arc groove connected to the slide groove is provided at the top of the mounting plate, a vertical column is vertically provided at the bottom end of the column, and a placement plate is coaxially provided at the bottom end of the vertical column, and a plurality of counterweights are placed on the placement plate.

[0012] Preferably, a placement ring is coaxially provided on the top of the placement plate, and each of the counterweight blocks is located in the placement ring.

[0013] Preferably, a limiting column is horizontally provided at one end of the baffle plate close to each tension spring, and the limiting column is located inside the tension spring.

[0014] The beneficial effect of the utility model is that: the baffle is driven to move horizontally by the moving part until one of the tension springs on the baffle is aligned with the push column, and then the connecting part on one of the tension springs is connected to the push column, and then the push column is driven to move horizontally in the direction away from the baffle by the strength of the arm by standing on one side of the fixed plate, and the tension spring provides movement resistance to the push column, so that the arm strength can be trained;

[0015] The baffle is driven to move horizontally by the moving part to adjust the tension spring aligned with the push column. When one of the tension springs is aligned with the push column, it is connected to the push column through the connecting part arranged thereon. At this time, since the elastic forces of each tension spring are different, the intensity of training can be adjusted, which is simple and convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a structural schematic diagram of this embodiment;

[0018] Figure 2 It is a schematic diagram of the structure of the limiting column of this embodiment.

[0019] Description of reference numerals:

[0020] In the figure: 1. fixed plate; 2. column; 3. column; 4. mounting plate; 5. slide groove; 6. baffle plate; 7. push column; 8. baffle plate; 9. tension spring; 10. fixed plate; 12. hook; 13. sliding groove; 14. slide plate; 15. screw rod; 16. transmission shaft; 17. turntable; 18. arc groove; 19. vertical column; 20. placement plate; 21. counterweight block; 22. placement ring; 23. limit column. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] An upper limb training device, such as Figure 1 and Figure 2 , comprises a fixing plate 1, a column 2 and four columns 3 arranged at the top of the fixing plate 1, the four columns 3 are evenly distributed along the circumference of the fixing plate 1, and the tops of the four columns 3 are connected by a mounting plate 4, a slide groove 5 is opened at the top of the mounting plate 4 along the length direction of the mounting plate 4, the column 2 is vertically arranged, and the bottom end of the column 2 vertically passes through the slide groove 5, two opposite baffles 6 are arranged on the column 2, and the two baffles 6 are respectively located at the upper and lower sides of the mounting plate 4 and are in contact with the mounting plate 4, a push column 7 is coaxially arranged at the top of the column 2, and the top of the mounting plate 4 is horizontally slidably connected with a baffle 8 located on one side of the slide groove 5 through a moving part, and the baffle 8 and the slide groove 5 are T-shaped, and a plurality of tension springs 9 are arranged on the side of the baffle 8 close to the slide groove 5, and each tension spring 9 is spaced apart along the sliding direction of the baffle 8, and each tension spring 9 is provided with a connecting piece for connecting the push column 7 at one end away from the baffle 8, and the elastic force of each tension spring 9 is different.

[0023] like Figure 1 and Figure 2 , the baffle plate 8 is driven to move horizontally by the moving part until one of the tension springs 9 on the baffle plate 8 is aligned with the push column 7, and then the connecting piece on one of the tension springs 9 is connected to the push column 7, and then the user stands on the side of the fixed plate 1 away from the baffle plate 8, holds the push column 7, and drives the push column 7 to move horizontally in the direction away from the baffle plate 8 by the strength of the arm. At this time, the tension spring 9 provides movement resistance to the push column 7, and the arm strength training can be carried out;

[0024] The baffle plate 8 is driven to move horizontally by the moving part to adjust the tension spring 9 aligned with the push column 7. When one of the tension springs 9 is aligned with the push column 7, it is connected to the push column 7 through the connecting piece arranged thereon. At this time, since the elastic forces of each tension spring 9 are different, the intensity of training can be adjusted, which is simple and convenient to use.

[0025] like Figure 1 The connecting parts include a fixed plate 10 which is arranged at one end of each tension spring 9 away from the baffle 8, and a hook 12 is provided at one end of each fixed plate 10 which is away from the tension spring 9, one of which is hung on the push column 7. When one of the tension springs 9 is aligned with the push column 7, the fixed plate 10 arranged thereon will correspond to the push column 7. At this time, by hanging the hook 12 on the fixed plate 10 on the push column 7, the tension spring 9 aligned with the push column 7 can be connected with the push column 7, which is simple and convenient to use.

[0026] like Figure 1 The moving part includes a sliding groove 13 arranged at the top of the mounting plate 4 and a slide plate 14 horizontally slidably connected in the sliding groove 13. The baffle plate 8 is arranged at the top of the slide plate 14. A screw rod 15 is rotatably connected between the groove walls on opposite sides of the sliding groove 13, and one end of the screw rod 15 passes through the slide plate 14 and is threadedly connected to the slide plate 14. A transmission shaft 16 is coaxially provided at one end of the screw rod 15, and the end of the transmission shaft 16 away from the screw rod 15 passes through the mounting plate 4 and is provided with a turntable 17 located on one side of the mounting plate 4.

[0027] like Figure 1 When it is necessary to drive the baffle 8 to move on the mounting plate 4, it is only necessary to rotate the turntable 17. At this time, the turntable 17 will drive the screw rod 15 to rotate through the transmission shaft 16. At this time, because one end of the screw rod 15 passes through the slide plate 14 and is threadedly connected to the slide plate 14, when the screw rod 15 rotates, it can drive the slide plate 14 to slide horizontally in the sliding groove 13. At this time, the baffle 8 will move with the slide plate 14, which is simple and convenient to use.

[0028] like Figure 1 and Figure 2The top of the mounting plate 4 is provided with an arc groove 18 connected with the slide groove 5, the bottom end of the column 2 is vertically provided with a vertical column 19, and the bottom end of the vertical column 19 is coaxially provided with a placement plate 20, and a plurality of counterweights 21 are placed on the placement plate 20. The purpose of this setting is that after the arm training is completed, the connection between the push column 7 and the connecting piece is disconnected, and then the push column 7 is slid to the connection between the arc groove 18 and the slide groove 5, and then the push column 7 is held by hand, and the push column 7 is driven to slide along the arc direction of the arc groove 18 by the force of the wrist. At this time, the column 2 It will enter the arc groove 18 from the slide groove 5. At this time, because the counterweight 21 is placed on the placement plate 20, the placement plate 20 is set on the vertical column 19, and the vertical column 19 is set at the bottom end of the column 2, the counterweights 21 on the placement plate 20 can provide movement resistance to the column 2 and the push column 7, thereby exercising the strength of the wrist. By adjusting the number of counterweights 21 on the placement plate 20, the intensity of wrist exercise can be adjusted. The counterweight 21 removed from the placement plate 20 is placed on the fixed plate 1, which is simple and convenient to use.

[0029] like Figure 2 A placement ring 22 is coaxially provided at the top of the placement plate 20, and each counterweight block 21 is located in the placement ring 22. The purpose of this arrangement is to reduce the occurrence of the counterweight block 21 falling from the placement plate 20 through the placement ring 22.

[0030] like Figure 2 A limit column 23 is horizontally provided at one end of the baffle plate 6 close to each tension spring 9, and the limit column 23 is located in the tension spring 9. The purpose of this arrangement is to reduce the situation where the end of the tension spring 9 away from the baffle plate 8 bends downward when the tension spring 9 is not connected to the push column 7 through the connecting piece through the limit column 23, which is simple and convenient to use.

[0031] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. An upper limb training device, It is characterized in that The invention comprises a fixing plate (1), a column (2), and four columns (3) arranged at the top of the fixing plate (1), wherein the four columns (3) are evenly distributed along the circumference of the fixing plate (1), and the tops of the four columns (3) are connected via a mounting plate (4), and a slide groove (5) is provided at the top of the mounting plate (4) along the length direction of the mounting plate (4), the column (2) is vertically arranged, and the bottom end of the column (2) vertically passes through the slide groove (5), and two opposing baffles (6) are provided on the column (2), and the two baffles (6) are respectively located at the upper and lower sides of the mounting plate (4) and are both connected to the mounting plate (4). The top of the column (2) is coaxially provided with a push column (7), the top of the mounting plate (4) is horizontally slidably connected to a baffle (8) located on one side of the slide groove (5) through a moving part, and the baffle (8) and the slide groove (5) are arranged in a T shape, a side of the baffle (8) close to the slide groove (5) is provided with a plurality of tension springs (9), and each tension spring (9) is distributed at intervals along the sliding direction of the baffle (8), and each tension spring (9) is provided with a connecting piece for connecting to the push column (7) at one end away from the baffle (8), and the elastic force of each tension spring (9) is different.

2. An upper limb training device as claimed in claim 1, It is characterized in that The connecting member comprises a fixing plate (10) which is arranged at one end of each tension spring (9) away from the baffle (8), and each fixing plate (10) is provided with a hook (12) at one end away from the tension spring (9), wherein one of the hooks (12) is hung on the push column (7).

3. An upper limb training device as claimed in claim 1, It is characterized in that The movable member comprises a sliding groove (13) arranged at the top of the mounting plate (4) and a slide plate (14) horizontally slidably connected in the sliding groove (13); the baffle plate (8) is arranged at the top of the slide plate (14); a screw rod (15) is rotatably connected between groove walls on opposite sides of the sliding groove (13); one end of the screw rod (15) passes through the slide plate (14) and is threadedly connected to the slide plate (14); one end of the screw rod (15) is coaxially provided with a transmission shaft (16); and the end of the transmission shaft (16) away from the screw rod (15) passes through the mounting plate (4) and is provided with a rotating disk (17) located on one side of the mounting plate (4).

4. An upper limb training device as claimed in claim 1, It is characterized in that The top end of the mounting plate (4) is provided with an arc-shaped groove (18) connected to the slide groove (5), the bottom end of the column (2) is vertically provided with a vertical column (19), and the bottom end of the vertical column (19) is coaxially provided with a placement plate (20), and a plurality of counterweight blocks (21) are placed on the placement plate (20).

5. An upper limb training device as claimed in claim 4, It is characterized in that A placement ring (22) is coaxially disposed at the top end of the placement plate (20), and each of the counterweight blocks (21) is located inside the placement ring (22).

6. An upper limb training device as claimed in claim 1, It is characterized in that A limiting column (23) is horizontally provided at one end of the baffle (6) close to each tension spring (9), and the limiting column (23) is located inside the tension spring (9).

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