Protective device for fitness equipment

Abstract

The invention discloses a protective device for fitness equipment. The device structurally comprises armrests, a dial plate, a protective mechanism, a crash pad, a hydraulic shaft, a roller, running boards, a running belt adjusting shaft and a running belt; the running boards are installed at the two sides of the running belt, when the acceleration phenomenon happens, after a starting structure isstarted, a pushing structure is promoted to begin to be operated, an inflation structure constantly reciprocates to instantly inflates an air bag, while inflation is performed, on one hand, the air bag is expanded after being inflated, a sliding structure slides to the two sides, a pressing angle structure is promoted to be operated, and the air bag is not pressed by a foot pressing plate and ispopped out; on the other hand, the pushing structure and the pressing angle structure are matched, the transfer speed of the foot pressing plate is higher, the air bag is popped out rapidly, after thehuman body loses the balance, the user leans forwards and kneels on the air bag, no injury is caused to the knee joints of the human body, and the safety protection coefficient and practicability ofa running machine are improved.

Description

technical field [0001] The invention is a protective device for fitness equipment, which belongs to the field of fitness equipment. Background technique [0002] The electric treadmill is a whole-body exercise method through which the motor drives the running belt so that people can passively run or walk at different speeds or slopes to experience different running environments. Because there is almost no pedaling and stretching in the way of exercise, compared with land, it can reduce exercise intensity, increase exercise volume, and run 1 / 3 more distance than land, which is very important for improving the user's cardiopulmonary function, muscle endurance and weight loss. It has a very good effect, the power supply can adjust the speed of the motor speed, and the power is transmitted to the front and rear rollers through the V-belt, and then the running belt is moved through the front and rear rollers, and people run on the running belt. Since human motion is a passive mo...

AI Technical Summary

Problems solved by technology

[0003] Aiming at the deficiencies in the prior art, the purpose of the present invention is to provide a protective device for fitness equipment, so as to solve the problem that emergency stop cannot be carried out when the phenomenon of sudden rush occurs, and the human body will generate an impulsive force to make the knee joint kneel. Joint damage caused by the running belt, poor practicality, and low safety factor

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