Balance weight adjusting device of bodybuilding apparatus

Abstract

The invention discloses a counterweight adjustment device for fitness equipment, which relates to the technical field of sports and fitness equipment. The invention includes a bracket, a counterweight and a lever; the lever is hinged to the bracket, and the counterweight is suspended on the lever through a first traction unit One end of the lever, the other end of the lever is provided with a second traction unit, the second traction unit constitutes a load output end for connecting the action parts of the fitness equipment; at least one end of the lever is provided with a slider, the The slider is slidably arranged along the length of the lever, and a locking unit for locking the slider relative to the lever is provided between the slider and the lever; the first traction unit and / or the second traction unit pass through the slider and the lever Form an adjustable fixed connection. The invention utilizes the lever to transmit the load weight, and changes the output torque of the lever by changing the length of the force arm. The length of the force arm can be linearly adjusted through the slider, so that the load can also be linearly adjusted to meet the needs of different exercise groups.

Description

technical field [0001] The invention belongs to sports fitness equipment, and in particular relates to a counterweight adjustment device of fitness equipment. Background technique [0002] Nowadays, people's pace of life is gradually accelerating, and the body is often in a state of high-load operation, but rarely gets rest and exercise. But as people's health awareness gradually improves, many people choose to use their limited spare time to go to the gym and exercise with fitness equipment. There are many types of fitness equipment, which can guide people to exercise muscles all over the body through different technical actions. But in terms of equipment structure, almost all fitness equipment is roughly composed of two parts, namely, action parts and loads (ie counterweights). The counterweights of most fitness equipment can be adjusted according to individual needs. However, the problem is that the counterweights in the prior art are often multiple counterweights stack...

AI Technical Summary

Problems solved by technology

The counterweights of most fitness equipment can be adjusted according to individual needs. However, the problem is that the counterweights in the prior art are often multiple counterweights stacked together. When adjusting the load size, only one whole counterweight can be used. The weight is added or subtracted for the unit, that is to say, the size of the load changes in jumps and cannot be adjusted linearly. For some people, it may be impossible to find the most suitable load weight for them, resulting in one more weight and one less. mild embarrassment

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