Wrist wrestling trainer

Abstract

The utility model relates to a wrist wrestling trainer which comprises a base, a handle and a damping device, the middle portion of the handle is rotationally connected with the base, one end of the handle is used for being held by hand, the other end of the handle is used for being matched with one end of the damping device to obtain resistance, and the other end of the damping device is rotationally arranged on the base. The middle part of the handle is provided with a shaft pin which is rotationally connected with the base; the handle comprises a handheld part and an extending part which are positioned at two ends of the shaft pin; wrist wrestling training is achieved by arranging the base, the handle and the telescopic damping device, the handle is rotationally installed on the base to form a lever, then the damping device is rotationally arranged on the base to apply resistance to the handle, and the damping device can rotate by an angle to bear force along with rotation of the handle. And the structure miniaturization is facilitated, the device is suitable for home use and commercial use, and the whole device has high stability.

Description

Technical Field

[0001] This utility model belongs to the field of fitness equipment, specifically relating to an arm wrestling training device. Background Technology

[0002] Arm wrestling is a fitness equipment used to exercise arm strength and wrist flexibility. It usually requires training against someone of similar strength. In order to improve the convenience of training, existing technologies have developed training devices that simulate the arm wrestling action to exercise the torsional strength of the wrist and arm.

[0003] In the prior art, arm wrestling training devices are generally equipped with structures such as a support, a table, a resistance device, and a handle. In order to be stable, they are designed to be relatively large. For example, patent number CN114177589B discloses an arm wrestling simulation training device, whose cost and space requirements are not suitable for home training. Utility Model Content

[0004] The purpose of this invention is to provide a small, home-use arm wrestling trainer to solve the above problems.

[0005] This utility model achieves the above objectives through the following technical solutions:

[0006] An arm wrestling trainer includes a base, a handle, and a damping device. The middle part of the handle is rotatably connected to the base. One end of the handle is used for holding and the other end is used to cooperate with one end of the damping device to obtain resistance. The other end of the damping device is rotatably mounted on the base.

[0007] As a further optimization of this utility model, the middle part of the handle is provided with a pivot pin that is rotatably connected to the base. The handle includes a hand-held part and an extension part located at both ends of the pivot pin. By setting the pivot pin to connect with the base, the handle forms a lever structure. Force is applied in the hand-held part, and resistance is set in the extension part to perform arm wrestling training.

[0008] As a further optimization of this utility model, the angle between the handheld part and the extension part is between 90° and 170°. In this solution, by setting the handheld part and the extension part to have a certain angle, the damping device can be set at the bottom of the base and has telescopic space, while the stroke of the handheld part conforms to the trajectory of the wrist wrench.

[0009] As a further optimization of this utility model, the base includes two separate plates, which are connected and fixed together by a first connecting pin and a second connecting pin. In order to further optimize the structure and make the trainer compact, this solution sets the base as a separate plate, and the damping device can be set between the two separate plates, saving space and facilitating production and assembly.

[0010] As a further optimization of this utility model, the first connecting pin is used to limit the extension part, and the second connecting pin is used to connect with the damping device. During arm wrestling training, the first connecting pin also serves to limit the rotation angle of the hand part. When the handle is turned to the lowest position, the extension part contacts the first connecting pin and is limited.

[0011] As a further optimization of this utility model, the damping device includes a cylinder and a resistance arm. The tail of the cylinder is rotatably connected to the second connecting pin, and a protective sleeve is provided at the connection. This solution provides stable resistance when the extension rotates by setting a telescopic damping device and making rotatable connections between the various parts.

[0012] As a further optimization of this utility model, the damping device is a hydraulic tension damper. By setting a hydraulic tension damper, the hand-held part can be moved in the direction where the damping device is installed, which helps to improve stability.

[0013] As a further optimization of this utility model, the damping device is a multi-position damper with an adjustment knob, which can be used for gradient training according to needs, thereby improving the training effect.

[0014] The beneficial effects of this utility model are as follows:

[0015] This invention enables arm wrestling training by setting a base, a handle, and a telescopic damping device. The handle is rotated and mounted on the base to form a lever. The damping device is then rotated on the base to apply resistance to the handle. As the handle rotates, the damping device can rotate to receive force, which is beneficial for miniaturization. It is suitable for both home and commercial use and has high overall stability. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0017] Figure 2 This is a top view of the present invention.

[0018] Figure 3 This is the front view of this utility model.

[0019] Figure 4 This is a sectional view of the main view of this utility model.

[0020] In the diagram: 1. Base; 101. First connecting pin; 102. Second connecting pin; 2. Handle; 21. Handheld part; 22. Extension part; 23. Shaft pin; 3. Damping device; 31. Protective sleeve; 32. Cylinder body; 33. Resistance arm; 34. Adjustment knob. Detailed Implementation

[0021] The present application will now be described in further detail with reference to the accompanying drawings. It should be noted that the following specific embodiments are only used to further illustrate the present application and should not be construed as limiting the scope of protection of the present application. Those skilled in the art can make some non-essential improvements and adjustments to the present application based on the above application content.

[0022] Example 1

[0023] like Figure 1-4 As shown, an arm wrestling training device includes a base 1, a handle 2, and a damping device 3. The middle part of the handle 2 is rotatably connected to the base 1. One end of the handle 2 is used for holding and the other end is used to cooperate with one end of the damping device 3 to obtain resistance. The other end of the damping device 3 is rotatably mounted on the base 1.

[0024] This solution enables arm wrestling training by setting up a base 1, a handle 2, and a telescopic damping device 3. The handle 2 is rotated and mounted on the base 1 to form a lever. The damping device 3 is then rotated on the base 1 to apply resistance to the handle 2. As the handle 2 rotates, the damping device 3 rotates to receive force, which is beneficial for miniaturization. It is suitable for both home and commercial use and has high overall stability.

[0025] The handle 2 has a pivot pin 23 in the middle part that is rotatably connected to the base 1. The handle 2 includes a hand-held part 21 and an extension part 22 located at both ends of the pivot pin 23. By setting the pivot pin 23 to connect with the base 1, the handle 2 forms a lever structure. Force is applied in the hand-held part 21 and resistance is set in the extension part 22 to perform arm wrestling training.

[0026] Furthermore, the angle between the handle 21 and the extension 22 is between 90° and 170°. In this design, by setting the handle 21 and the extension 22 to have a certain angle, the damping device 3 can be located at the bottom of the base 1 and has telescopic space, while the stroke of the handle 21 conforms to the trajectory of a wrist wrench. Specifically, the angle is preferably 130°. Figure 4 As shown, when the hand-held part 21 rotates counterclockwise downwards, the extension part 22 rotates to the other side and contacts the first connecting pin 101. At this time, the damping device 3 swings with the force with a small amplitude, still within the range of the base 1. This setting is conducive to miniaturization.

[0027] The base 1 includes two separate plates, which are connected and fixed together by a first connecting pin 101 and a second connecting pin 102. In order to further optimize the structure and make the trainer compact, this solution sets the base as a separate plate, and the damping device 3 can be set between the two separate plates, saving space and making production and assembly easier.

[0028] The first connecting pin 101 is used to limit the extension 22, and the second connecting pin 102 is used to connect to the damping device 3. During arm wrestling training, the first connecting pin 101 also serves to limit the rotation angle of the hand grip 21. When the handle 2 is in its lowest position, that is... Figure 3 As shown, when the extension 22 is pulled to fit snugly against the base 1, it contacts the first connecting pin 101 and is thus limited.

[0029] Specifically, the damping device 3 includes a cylinder 32 and a resistance arm 33. The tail of the cylinder 32 is rotatably connected to the second connecting pin 102, and a protective sleeve 31 is provided at the connection. A measuring device can also be provided inside the protective sleeve 31 as needed to measure the resistance provided by the damping device 3. The resistance arm 33 is hinged to the extension 22 of the handle 2, or connected by other movable connection methods.

[0030] Damping device 3 is a hydraulic tension damper. Damping device 3 is a multi-position damper with an adjustment knob 34. By using the hydraulic tension damper, the handle can be moved towards the direction where the damping device 3 is installed. The tension damper helps improve stability, such as... Figure 3 As shown, this type of base 1 will not tip over when the direction is turned; it can be kept stable simply by pressing or holding the base 1 against the left side.

[0031] Hydraulic tension dampers and adjustable damping gears are existing technologies. The damping device 3 in this embodiment was purchased from Changzhou Xusha Gas Spring Co., Ltd., and its model is YZB-300L adjustable tension type.

[0032] The specific implementation method is as follows: In use, the resistance is adjusted by rotating the adjustment knob 34, and then the handle 21 is held and pulled towards the damping device 3. Figure 3 As indicated by the middle arrow, the resistance arm 33 of the stretching damping device 3 extends to apply resistance, completing the arm wrestling training, which can be repeated as needed.

[0033] The embodiments described above are merely examples of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of this utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these modifications and improvements all fall within the protection scope of this utility model.

Claims

1. An arm wrestling training device, characterized in that: It includes a base (1), a handle (2) and a damping device (3), wherein the middle part of the handle (2) is rotatably connected to the base (1), one end of the handle (2) is used for holding, and the other end is used to cooperate with one end of the damping device (3) to obtain resistance, and the other end of the damping device (3) is rotatably mounted on the base (1).

2. The arm wrestling training device according to claim 1, characterized in that: The handle (2) is provided with a pivot pin (23) in the middle part and is rotatably connected to the base (1). The handle (2) includes a hand-held part (21) and an extension part (22) located at both ends of the pivot pin (23).

3. The arm wrestling training device according to claim 2, characterized in that: The angle between the handheld part (21) and the extension part (22) is between 90° and 170°.

4. The arm wrestling training device according to claim 2, characterized in that: The base (1) includes two separate plates, which are connected and fixed together by a first connecting pin (101) and a second connecting pin (102).

5. The arm wrestling training device according to claim 4, characterized in that: The first connecting pin (101) is used to limit the extension (22), and the second connecting pin (102) is used to connect to the damping device (3).

6. The arm wrestling training device according to claim 5, characterized in that: The damping device (3) includes a cylinder (32) and a resistance arm (33). The tail of the cylinder (32) is rotatably connected to the second connecting pin (102), and a protective sleeve (31) is provided at the connection.

7. An arm wrestling training device according to any one of claims 1-6, characterized in that: The damping device (3) is a hydraulic tension damper.

8. The arm wrestling training device according to claim 6, characterized in that: The damping device (3) is a multi-position damper with an adjustment knob (34) on it.

Images