Fitness arm strength device safety protection system

Abstract

The invention discloses a fitness arm strength devicesafety protection system, which comprises two grips. The opposite side walls of the two grips are jointly and fixedly connected with a strong spring. Control cavities are formed in the two grips; the inner walls of the two control cavities are elastically connected with moving plates through pressure springs; the opposite side walls of the two movingplates are fixedly connected through pull ropes. The opposite side walls of the two grips are jointly and fixedly connected with a flexible pipe. The pull rope penetrates through the flexible pipe; and placing cavities are formed in the two grips correspondingly, the two placing cavities communicate with the two control cavities through two connecting pipes correspondingly, air outlet pipes communicate with the inner walls of the two placing cavities correspondingly, piston plates are slidably connected to the inner walls of the two placing cavities in a sealed mode correspondingly, and extrusion columns are fixedly connected to the upper walls of the two piston plates correspondingly. The situation that the strong spring rebounds quickly to cause dangers to people can be prevented, people can be prevented from being injured by the edges and corners of the grip, and the safety of a user is guaranteed.

Description

technical field [0001] The invention relates to the technical field of fitness equipment, in particular to a safety protection system for fitness arm strength equipment. Background technique [0002] With the continuous improvement of people's living standards, people pay more and more attention to their own health. Many people will exercise through fitness in order to have a healthy body, and the arm strength machine used for fitness is small in size and portable. The advantages of convenience and simple operation have been favored by the majority of fitness users, but the existing arm strength machines have the following problems. [0003] During the use of the existing arm strength device, due to improper operation and other reasons, people may accidentally release the hand or release the force too quickly. It is easy to quickly bounce back and cause damage to people, and there is a certain potential safety hazard. Therefore, it is necessary to design a fitness arm stren...

AI Technical Summary

Problems solved by technology

[0003] During the use of the existing arm strength device, due to improper operation and other reasons, people may accidentally release the hand or release the force too quickly. It is easy to bounce back quickly and cause damage to people, and there are certain safety hazards. Therefore, it is necessary to design a safety protection system for fitness arm strength equipment to solve the above problems

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