Manual centering chain rod mechanism for automobile checking fixture

Abstract

The invention relates to the technical field of automobile checking fixtures, in particular to a manual centering chain rod mechanism for an automobile checking fixture, which comprises a chain rod body, and the upper surface of the chain rod body is movably connected with a support rod. Through arrangement of the motor body, the connecting rotating shaft, the functional rotating shaft, an auxiliary rotating wheel, a pressure transmission belt, a pressure transmission gear, a second fixing column, an auxiliary gear, an auxiliary groove, a driven gear, a first damping spring, a fixing plate, a bottom rod, a second damping spring and a base, a worker firstly starts the internal motor body; then a motor drives a connecting rotating shaft to rotate, and then a functional rotating shaft is driven to rotate, so that an auxiliary rotating wheel in the device drives a pressure transmission belt to rotate, and then an internal pressure transmission gear is matched with an internal auxiliary gear, so that the auxiliary rotating wheel in the device rotates; afterwards, the auxiliary rotating wheel is matched with a driven gear in the damping bin, so that pressure acting on the two sides outside the damping bin is firstly transmitted to the surface of the driven gear.

Description

technical field [0001] The invention relates to the technical field of automobile inspection fixtures, in particular to a manual centering link mechanism for automobile inspection fixtures. Background technique [0002] The chain rod for automobile spacing is called a linkage mechanism, which is formed by connecting several rigid components with a low pair. It is characterized by a component that moves in a plane, called a connecting rod, and a connecting rod mechanism is also called a low pair mechanism. It is widely used in internal combustion engines, mixers, conveyors, ellipsometers, mechanical claws, planers, window openings, car doors, robots, folding umbrellas, etc. According to the relative motion between the components, it is a plane motion or a spatial motion, and the linkage mechanism can be divided into Plane link mechanism and space link mechanism, planar link mechanism is a common transmission mechanism, it means that all rigid components are connected by low p...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a manual centering link mechanism for automobile inspection tools to solve the problem that the existing device itself can only be limited to one type of automobile in the above background technology, so that the function of the device is reduced, and the device is in use. When the shock absorption of the internal device is poor, the device is more prone to failure, which greatly reduces the service life of the device

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