A wrist exercise device

An exercise device and wrist technology, applied in the direction of elastic resistance devices, sports accessories, gymnastics equipment, etc., can solve the problems of complex structure and poor safety, and achieve the effect of safe operation, simple structure, and convenient disassembly and assembly

Active Publication Date: 2017-11-28
连云港兄弟金属制品有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The shortcoming of prior art is that structure is complicated, and security is poor

Method used

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  • A wrist exercise device
  • A wrist exercise device

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Experimental program
Comparison scheme
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Embodiment

[0022] The base 1 is preferably made of steel, in the shape of a cuboid, with a length of 75 cm, a width of 50 cm, and a height of 5 cm.

[0023] The protective frame 3 is preferably made of plastic material, and it is composed of two 1 / 4 toruses and a small half torus. The diameter of the torus is 100cm, the cross section of the torus is a square, the size is a side length of 4cm, and the diameter of the small semicircle is 15cm. The cross-section of the small torus is a square with a dimension of 4 cm in side length.

[0024] The handle 4 is preferably made of wood material, cylindrical in shape, 15 cm long and 7 cm in diameter.

[0025] The sheath 5 is preferably made of plastic material and is cylindrical in shape with a length of 15 cm and a diameter of 7 cm.

[0026] The blocking column 6 is preferably made of wood material, cylindrical in shape, 5 cm long and 3.5 cm in diameter.

[0027] The large spring 8 is preferably a helical structure with a length of 45 cm and ...

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PUM

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Abstract

The invention relates to the field of fitness equipment, in particular to a wrist exercise device. The invention provides an exercise device for one person to practice arm wrestling, a device for exercising arm strength by using a spring as resistance; the structure is simple and the operation is safe; frequent training enables the arm to be fully exercised; the device is convenient for disassembly and assembly and saves space.

Description

technical field [0001] The invention relates to the field of fitness equipment, in particular to a wrist exercise device. Background technique [0002] Nowadays, people pay more and more attention to health and exercise. The traditional exercise of arm wrestling is performed by two people, and one person cannot exercise. Moreover, excessive force in arm wrestling can easily cause sports injuries. [0003] At present, there are two methods of arm wrestling: the traditional two-player game - arm wrestling; arm wrestling devices, such as two-way torque-adjustable friction resistance devices and wrist trainers (CN200720003511. Exercise device (CN201020046024.8). The disadvantages of the prior art are complex structure and poor safety. Contents of the invention [0004] The invention provides an exercise device for one person to practice arm wrestling, and a device for exercising arm strength by using springs as resistance. [0005] In order to achieve the above object, the ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A63B21/02A63B23/12A63B23/14
Inventor 李刚
Owner 连云港兄弟金属制品有限公司
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