Safety type high pull trainer

Abstract

The utility model relates to the technical field of high-stretching training devices, in particular to a safety type high-stretching training device which comprises a training device body, two sets of handles are arranged on the training device body, the ends, away from the training device body, of the handles are rotationally connected with grips, the safety type high-stretching training device further comprises anti-disengaging assemblies, and the anti-disengaging assemblies are all located on the outer sides of the grips. The anti-disengaging assembly is used for preventing the hand disengaging phenomenon when the grip is used, the anti-disengaging assembly is composed of a moving block, inclined grooves, limiting blocks, rolling wheels, a connecting block, a supporting block and a compression spring, the moving block is slidably connected to the top of the grip, the two inclined grooves start from the two sides of the moving block, and the limiting blocks are arranged on the two sides of the moving block. The two sets of limiting blocks are both located on the two sides of the moving block, the idler wheels are rotationally connected to the ends, close to the inclined grooves, of the limiting blocks, the two sets of connecting blocks are both located on the two sides of the two sets of limiting blocks, and compared with an existing high-stretching training device, the overall safety of the high-stretching training device can be improved through the design.

Description

Technical Field

[0001] The utility model relates to the technical field of high pull training devices, in particular to a safe high pull training device. Background Art

[0002] The high back pull trainer, also known as a high-position training machine or a high-position back puller, is a common anaerobic exercise equipment in gyms and homes. During the use of the existing high back pull trainer, when the user becomes tired after a long period of training, the user will not be able to hold the handle tightly, which will cause the user's hand to fall off the handle. In severe cases, the high back pull trainer may be damaged or the user may be injured. Therefore, there is an urgent need for a high back pull trainer with an anti-hand-slip function.

[0003] After searching, announcement number CN209361762U discloses a high-tension back muscle trainer for physical education teaching, including a bottom support frame, a top support frame, a counter and a display screen, the top support frame is arranged on one side of the bottom support frame, a mounting seat is arranged below the bottom support frame, a seat cushion is arranged above the bottom support frame, a leg support is arranged above the seat cushion, a gravity box is arranged inside the top support frame, and the display screen is arranged above the gravity box. The beneficial effect is that the utility model can adjust the intensity of back muscle training by adjusting the number of tension springs, and can freely match it according to the trainee's own situation, can provide high-intensity back muscle training, and improve the training effect. By setting the hydraulic damper, it can play a damping role in the process of the middle support plate moving downward, so that the middle support plate can be stably lowered to prevent the trainee from being injured due to the excessive force of the tension spring. The defect is that the above-mentioned trainer does not have an anti-hand-slip function during use, so that when the user is tired after long-term training, the user cannot hold the handle tightly, which will cause the user's hand to fall off the handle. In severe cases, the high pull back trainer will be damaged or the user will be injured, which will increase the cost of use. Therefore, it is particularly important to design a new type of safe high pull trainer to solve the above-mentioned technical defects and improve the safety of the overall high pull trainer for the improvement of the existing high pull trainer. Utility Model Content

[0004] The purpose of the utility model is to provide a safe high pull trainer, which can limit the fingers and prevent the user from being unable to grip the handle tightly, which would cause the user's hand to fall off the handle, and in serious cases, cause damage to the trainer body or injury to the user, thereby improving the overall safety of the high pull trainer and solving the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A safe high pull training device, comprising a training device body, two groups of which are provided with handles, and one end of the handle away from the training device body is rotatably connected to a grip, and further comprising:

[0007] Anti-slip components, multiple groups of anti-slip components are located on the outside of the handle, and the anti-slip components are used to prevent the handle from slipping when in use. The anti-slip components are composed of a moving block, an inclined groove, a limit block, a roller, a connecting block, a support block and a compression spring. The moving block is slidably connected to the top of the handle, two groups of inclined grooves start at both sides of the moving block, two groups of limit blocks are located on both sides of the moving block, the roller is rotatably connected to one end of the limit block close to the inclined groove, the two groups of connecting blocks are located on both sides of the two groups of limit blocks, the support block is located at the end of the moving block away from the handle, and the compression spring is located at the end of the moving block extending to the inside of the handle.

[0008] As a preferred solution of the utility model, the internal structure size of the inclined groove is designed to correspond to the external structure size of the limit block, and the limit block is connected to the moving block through the inclined groove.

[0009] As a preferred solution of the utility model, the roller is connected to the inclined groove through a limit block, the limit block and the connecting block are rotatably connected, and the connecting block is connected to the handle through a fixed block at one end away from the limit block.

[0010] As a preferred solution of the utility model, the ends of the support block and the limit block that are close to each other are designed with an arc-shaped structure, and the ends of the support block and the limit block that are close to each other are provided with multiple groups of anti-slip strips, and the multiple groups of anti-slip strips are distributed at equal intervals on the outside of the support block and the limit block.

[0011] As a preferred solution of the utility model, a plurality of groups of bumps are provided on the surface of the handle, through grooves are provided inside the bumps, and the plurality of groups of bumps are distributed at equal intervals on the surface of the handle.

[0012] As a preferred solution of the utility model, a sponge strip is provided inside the handle, the through groove and the inside of the handle are designed to be interconnected, and a closing block is threadedly connected to the outside of the handle.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] In the utility model, through the design of the anti-detachment component, when the user uses the training device body, the palm is in contact with the grip, the fingers are in contact with the two groups of limit blocks and the support block, and the force is exerted to drive the support block to move, so that the moving block is displaced, and the inclined slot is driven to move. When the inclined slot is displaced, the connecting block can drive the limit block to rotate, and limit the fingers, which can prevent the user from being unable to hold the grip tightly, causing the user's hand to fall off the grip, and in serious cases, the training device body may be damaged or the user may be injured. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the handle of the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the anti-slip assembly of the utility model;

[0018] Figure 4 This is a schematic diagram of the structure of the moving block and the limiting block of the utility model.

[0019] In the figure: 1. Trainer body; 2. Handle; 3. Grip; 4. Anti-slip assembly; 5. Moving block; 6. Inclined groove; 7. Limit block; 8. Roller; 9. Connecting block; 10. Support block; 11. Compression spring; 12. Anti-slip strip; 13. Bump; 14. Closing block. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0021] Example:

[0022] See also Figure 1-Figure 4 , the utility model provides a technical solution:

[0023] A safe high pull training device, comprising a training device body 1, two groups of which are provided with handles 2, and one end of the handle 2 away from the training device body 1 is rotatably connected to a grip 3, and further comprising:

[0024] The anti-slip components 4 , wherein the plurality of anti-slip components 4 are all located on the outside of the handle 3 , and the anti-slip components 4 are used to prevent the handle 3 from slipping out of the hand when being used.

[0025] Furthermore, the anti-slip assembly 4 is composed of a moving block 5, an inclined groove 6, a limit block 7, a roller 8, a connecting block 9, a supporting block 10 and a compression spring 11. The moving block 5 is slidably connected to the top of the handle 3. The two groups of inclined grooves 6 start at both sides of the moving block 5. The two groups of limit blocks 7 are located on both sides of the moving block 5. The roller 8 is rotatably connected to one end of the limit block 7 close to the inclined groove 6. The two groups of connecting blocks 9 are located on both sides of the two groups of limit blocks 7. The supporting block 10 is located at the end of the moving block 5 away from the handle 3. The compression spring 11 is located at the end of the moving block 5 extending to the inside of the handle 3. When the user uses the trainer body 1 and the user becomes tired after a long period of training, the anti-slip assembly 4 can prevent the user from being unable to hold the handle 3 tightly, which will cause the user's hand to fall off the handle 3. In severe cases, the trainer body 1 may be damaged or the user may be injured.

[0026] Among them, the internal structure size of the inclined groove 6 is designed to correspond to the external structure size of the limit block 7. The limit block 7 is connected to the moving block 5 through the inclined groove 6, and the inclined groove 6 and the limit block 7 are slidably connected so that the limit block 7 can be slidably connected to the moving block 5. When the moving block 5 is displaced and drives the inclined groove 6 to be displaced, the limit block 7 can rotate.

[0027] Secondly, the roller 8 is connected to the inclined slot 6 through the limit block 7, and the limit block 7 is rotatably connected to the connecting block 9. The connecting block 9 is connected to the handle 3 through a fixed block at one end away from the limit block 7. When the limit block 7 rotates through the inclined slot 6, the roller 8 can increase the smoothness of the connection between the limit block 7 and the inclined slot 6. When the user uses the trainer body 1, the palm is in contact with the handle 3, and the fingers are in contact with the two groups of limit blocks 7 and the support block 10. The force is exerted to drive the support block 10 to move, so that the moving block 5 is displaced, and the inclined slot 6 is driven to move. When the inclined slot 6 is displaced, the connecting block 9 can drive the limit block 7 to rotate to limit the fingers. When the use is over, the handle 3 is released, and the moving block 5 is driven to move by the compression spring 11, so that the two groups of limit blocks 7 can be unfolded, and the fingers are moved out from between the two groups of limit blocks 7, and the connection with the handle 3 is disconnected, so that the limitation of the palm can be ended.

[0028] Furthermore, the ends of the support block 10 and the limit block 7 that are close to each other are designed with an arc-shaped structure, and the ends of the support block 10 and the limit block 7 that are close to each other are provided with multiple groups of anti-slip strips 12, and the multiple groups of anti-slip strips 12 are evenly distributed on the outside of the support block 10 and the limit block 7. When the fingers come into contact with the support block 10 and the limit block 7, the friction between the support block 10 and the limit block 7 and the fingers can be increased through the multiple groups of anti-slip strips 12, which can ensure the stability of the user during training.

[0029] Furthermore, a plurality of groups of bumps 13 are provided on the surface of the handle 3, a through groove is provided inside the bump 13, and the plurality of groups of bumps 13 are evenly spaced on the surface of the handle 3, a sponge strip is provided inside the handle 3, and the through groove and the inside of the handle 3 are interconnected in structure design, and a closing block 14 is threadedly connected to the outside of the handle 3. When the user's palm contacts the handle 3, the friction between the palm and the handle 3 can be increased through the bump 13. When the palm sweats, the sweat is introduced into the inside of the handle 3 along the through groove, and can be absorbed by the sponge strip to prevent the sweat from affecting the friction between the palm and the handle 3. When the sponge strip needs to be replaced, the closing block 14 is rotated from the outside of the handle 3 to enable the sponge strip to be replaced.

[0030] In this embodiment, the implementation scenario is specifically as follows: in actual use, when the user uses the training device body 1, the palm of the user contacts the handle 3, the fingers contact the two groups of limit blocks 7 and the support block 10, and the force is applied to drive the support block 10 to move, so that the moving block 5 is moved, and the inclined slot 6 is moved. When the inclined slot 6 is moved, the connecting block 9 can drive the limit block 7 to rotate to limit the fingers, which can prevent the user from being unable to hold the handle 3 tightly, causing the user's hand to be separated from the handle 3, and in severe cases, causing the training device body 1 to be damaged or the user to be injured. When the use is over, the handle 3 is released, and the moving block 5 is driven to move by the compression spring 11, so that the two groups of limit blocks 7 can be expanded, and the fingers are moved out from between the two groups of limit blocks 7 and the connection with the handle 3 Disconnection makes it possible to end the limitation of the palm. When the fingers come into contact with the support block 10 and the limit block 7, the friction between the support block 10 and the limit block 7 and the fingers can be increased by multiple sets of anti-slip strips 12, so as to ensure the stability of the user during training. When the user's palm comes into contact with the grip 3, the friction between the palm and the grip 3 can be increased by the protrusion 13. When the palm sweats, the sweat is introduced into the interior of the grip 3 along the through groove, and can be absorbed by the sponge strip to prevent the sweat from affecting the friction between the palm and the grip 3. When the sponge strip needs to be replaced, the closing block 14 is rotated from the outside of the grip 3 to enable the sponge strip to be replaced. Compared with the existing high pull trainer, the utility model can improve the overall safety of the high pull trainer through design.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A safe high pull training device, comprising a training device body (1), wherein both groups of the training device body (1) are provided with handles (2), and the handles (2) are rotatably connected to a grip (3) at one end away from the training device body (1), characterized in that: Also includes: An anti-slip assembly (4), wherein a plurality of groups of the anti-slip assembly (4) are all located on the outside of the handle (3), and the anti-slip assembly (4) is used to prevent the handle (3) from slipping out of the hand when being used. The anti-slip assembly (4) is composed of a moving block (5), an inclined groove (6), a limiting block (7), a roller (8), a connecting block (9), a supporting block (10) and a compression spring (11). The moving block (5) is slidably connected to the top of the handle (3), the two groups of the inclined grooves (6) start at both sides of the moving block (5), the two groups of the limiting blocks (7) are both located at both sides of the moving block (5), the roller (8) is rotatably connected to one end of the limiting block (7) close to the inclined groove (6), the two groups of the connecting blocks (9) are both located at both sides of the two groups of the limiting blocks (7), the supporting block (10) is located at one end of the moving block (5) away from the handle (3), and the compression spring (11) is located at one end of the moving block (5) extending to the inside of the handle (3).

2. A safe high pull training device according to claim 1, characterized in that: The internal structure size of the inclined groove (6) is designed to correspond to the external structure size of the limit block (7), and the limit block (7) is connected to the moving block (5) through the inclined groove (6).

3. A safe high pull training device according to claim 1, characterized in that: The roller (8) is connected to the inclined groove (6) via a limit block (7); the limit block (7) is rotatably connected to the connecting block (9); and the connecting block (9) is connected to the handle (3) via a fixed block at one end away from the limit block (7).

4. A safe high pull training device according to claim 1, characterized in that: The ends of the support block (10) and the limit block (7) that are close to each other are both designed with an arc-shaped structure, and the ends of the support block (10) and the limit block (7) that are close to each other are both provided with multiple groups of anti-slip strips (12), and the multiple groups of anti-slip strips (12) are distributed at equal intervals on the outer sides of the support block (10) and the limit block (7).

5. A safe high pull training device according to claim 1, characterized in that: The surface of the handle (3) is provided with a plurality of groups of protrusions (13), through grooves are provided inside the protrusions (13), and the plurality of groups of protrusions (13) are distributed at equal intervals on the surface of the handle (3).

6. A safe high pull training device according to claim 5, characterized in that: A sponge strip is provided inside the handle (3), the through groove and the inside of the handle (3) are designed to be interconnected, and a closing block (14) is threadedly connected to the outside of the handle (3).

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