Force-falling protection auxiliary device for arm strength bar

Abstract

The invention relates to the technical field of articles for daily use, and discloses a force-falling protection auxiliary device for an arm strength bar. The device comprises a main spring, the left and right ends of the main spring are fixedly connected with grips, the opposite ends of the two grips are fixedly connected with a limiting ball, the lower parts of the grips are movably connected with a retracting and releasing belt, the retracting and releasing belt is fixedly connected with the main spring, an elastic spring is fixedly connected to the end, away from the grip, of the retracting and releasing belt, an annular ring is fixedly connected to the inner side of the elastic spring, and speed limiting wheels are movably connected to the two ends of the elastic spring. According to the force-falling protection auxiliary device for the arm strength bar, a pressure plate moves to drive a movable plate to move, the movable plate drives a telescopic spring to move, meanwhile, the movable plate drives a rack to move, the rack drives a rotating gear to move, and the rotating gear, a traction ball and a protection belt are used in cooperation, so that the purpose of tightening the two hands of a user is achieved, the arm strength bar cannot be separated from the hands of the user, and the safety of the equipment is enhanced.

Description

technical field [0001] The invention relates to the technical field of daily necessities, in particular to a power-off protection auxiliary device for an arm bar. Background technique [0002] With the development of society and the gradual improvement of living standards, people's demand for a healthy body is becoming more and more urgent, because in the current rapid development, many people work hard every day, and they can't even eat on time, which causes the body to always be in a state of The state of sub-health, so some necessary fitness equipment has become a necessity of family life and a part of daily necessities. [0003] The more convenient fitness equipment commonly used in daily life includes dumbbells, tension machines, arm strength machines, etc. When using the arm strength machine for exercise, the user needs to hold both ends with both hands and squeeze the bending equipment hard to exercise arm strength. The spring in the middle of the arm strength device...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a power-off protection auxiliary device for the arm strength rod, which has the advantages of "preventing hands-off and delaying rebound", and solves the problem of "uncontrollable, out-of-control"

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