Rear wheel shock-absorbing system of treadmill

Abstract

The invention discloses a rear wheel shock-absorbing system of a treadmill. The system comprises a shock-absorbing wheel, a shock-absorbing wheel mounting seat, a metal connecting plate seat and a shock-absorbing and buffering assembly, wherein the shock-absorbing wheel mounting seat comprises a seat body and a bracket, the shock-absorbing wheel is mounted on the bracket through a bolt, the metal connecting plate seat comprises a connecting part and a metal plate seat body, the upper end of the connecting part is fixedly connected with a treadmill base, the lower end of the connecting part is connected with the shock-absorbing wheel mounting seat through a bolt, the seat body of the shock-absorbing wheel mounting seat and the metal plate seat body of the metal connecting plate seat are stacked together during assembly, the metal plate seat body is located above the seat body, and the shock-absorbing and buffering assembly is arranged between the metal plate seat body and the treadmill base and fixed among the seat body, the metal plate seat body and the treadmill base through a bolt. The rear wheel shock-absorbing system of the treadmill has the advantages that defects of existing products are overcome by the aid of the shock-absorbing wheel, the shock-absorbing wheel mounting seat, the metal connecting plate seat and the shock-absorbing and buffering assembly, the effect of running outdoors can be realized after human feet touch a tread, joint positions such as ankles and the like are protected, strains and injuries are avoided, and the like.

Description

Technical field [0001] The invention relates to a treadmill, in particular to a rear wheel shock absorption system of the treadmill. Background technique [0002] Treadmill is a common fitness equipment, which is changed according to the principle of transmission belt. Generally, it consists of a frame, an electric motor, an adjustable power supply, a running belt and an instrument control panel. The existing frame is always placed on the ground, and the human feet are running on the running belt. Existing treadmills have strong rigidity. When people are running for a long time, the landing points of human feet are almost the same, and the impact force formed by the human feet during the ascent process and the descending process will in turn act on the human feet. It makes the feet and body and mind feel depressed and uncomfortable. Summary of the invention [0003] The purpose of the present invention is to provide a treadmill rear wheel shock absorption system that overcomes ...

AI Technical Summary

Problems solved by technology

Due to the strong rigidity of existing treadmills, when people run for a long time, because the footholds of people's feet are almost the same, and the impact force formed by the people's feet during the rising process and the falling process will act on the people's feet in reverse. Make people's feet and body and mind have a feeling of depression and discomfort

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