Automobile lifting machine with detachable and replaceable supporting arms

Abstract

The automobile lifting machine with the detachable and replaceable supporting arms comprises a base, the top of the base is rotationally connected with double supporting rods, the tops of the double supporting rods are movably connected with a balance block, the left side and the right side of the balance block are both rotationally connected with bearings, and the left side and the right side of the balance block are both provided with bearings. And the bearing is movably connected with a supporting mechanism. According to the automobile lifting machine with the detachable and replaceable supporting arm, clamping force of the clamping block to the bearing is provided through the torsional spring assembly to form primary positioning, extrusion force of the abutting block to the bearing is provided through the gravity of an automobile to form secondary positioning, and then the stability of positioning of the telescopic arm is guaranteed; and when the telescopic arm is detached, the telescopic arm can be conveniently detached due to the fact that the gravity effect of the automobile does not exist, the pressing plate and the arc plate for regulating and controlling the adjusting disc are designed in an embedded mode, the arc plate is ejected out when needed, and therefore the convenience of detaching and replacing the supporting arm is improved on the premise that use safety is guaranteed, and the use safety of equipment is improved.

Description

Technical field [0001] The present invention relates to the field of automotive lift, which is specifically a car lift that is detachable replacement of the arm. Background technique [0002] At present, when the car is maintained or maintained, the lift will be used to lift it as needed to perform depth detection and maintenance, and the general car raised the hit of the lift after multiple use, there will be various wear Therefore, there is a need to disassemble the trunk, but the traditional car hobby is locked between multiple bolts and bearings. It will be very troublesome when disassembled, and partially utilizes card picking and other means easy to disassemble the lift arm Because its regulating mechanism is easily touched, it will lead to the lack of security. Inventive content [0003] In order to solve the above-mentioned general trunk detachable, the lift is in the process of use, there is a problem with the arm disassembly replacement, the equipment is low, and the e...

AI Technical Summary

Problems solved by technology

[0003] In order to solve the problems that the above-mentioned general car lift with detachable and replaceable support arm is not convenient enough to disassemble and replace the support arm, and the safety of the equipment is low, the above-mentioned support arm disassembly is improved under the premise of ensuring the safety of use. The convenience of replacement and the purpose of further improving the use safety of the equipment are achieved by the present invention through the following technical solutions: a car lift with a detachable and replaceable support arm, including a base, the top of which is rotatably connected with double The top of the double poles is movably connected with a balance weight, and the left and right sides of the balance weight are rotatably connected with bearings, and the bearings are movably connected with a support mechanism, and the support mechanism includes a telescopic arm. The top of the bearing in the inner cavity of the telescopic arm is rotatably connected with an adjustment disc, the bottom of the telescopic arm is movably connected with racks on the left and right sides, and the left and right sides of the bearing in the inner cavity of the telescopic arm are slidably connected with A clamping block, a transmission gear meshingly connected between the clamping block and the rack, an abutment block slidingly connected to the bottom of the clamping block in the inner cavity of the telescopic arm, and an abutment block in the inner cavity of the telescopic arm The outer periphery of the abutment block at the bottom is rotatably connected with a bevel gear ring, and a connecting rod is movably connected between the bevel gear ring and the abutment block, and the end of the telescopic arm away from the balance block is slidably connected with a telescopic table , the bottom of the telescopic table is slidably connected with a bevel gear rod, the surface of the bevel gear rod is provided with a curved groove, and the inner cavity of the telescopic arm is connected with a telescopic rod between the bevel gear rod and the bevel gear ring. Tooth column

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