Electric wrench for automobile tire

Abstract

The invention discloses an electric wrench for an automobile tire. The electric wrench comprises a machine shell, a front handle and a rear handle, wherein the front handle comprises a first outer rod with one end fixed on the machine shell, a first inner rod is arranged in the other end of the first outer rod in a sleeving manner, a rotating shaft is arranged at the other end of the first inner rod and is hinged to a second outer rod, and a second inner rod is arranged in the other end of the second outer rod in a sleeving manner; a motor is arranged in the machine shell and is connected with an overload clutch through a main shaft, the clutch is connected with a ratchet transmission device, and the ratchet transmission device is connected with a bolted joint positioned at the front end of the machine shell; a power line is arranged at the tail end of the rear handle and is electrically connected with a special plug for a cigarette lighter. The electric wrench disclosed by the invention is simple in structure, convenient to use, low in time and labor consumption, safe and quick.

Description

technical field [0001] The invention relates to the mechanical field, in particular to an electric wrench for automobile tires. Background technique [0002] In the existing technology, during the driving process of the vehicle, the tires of the vehicle are usually disassembled by manpower using enlarged rods and large dismantling hands, which is time-consuming and labor-intensive, especially for large vehicles on expressways. For drivers with little strength, It is impossible to remove the fixing bolts on the tire at all, and there is nothing to do when encountering a sudden failure. Therefore, there is an urgent need for an improved technology to solve this problem in the prior art. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide an electric wrench for automobile tires which is simple in structure, convenient to use, saves time and effort, and is safe and fast. [0004] In order to achieve the above object, t...

AI Technical Summary

Problems solved by technology

[0002] In the existing technology, during the driving process of the vehicle, the tires of the vehicle are usually disassembled by manpower using enlarged rods and large dismantling hands, which is time-consuming and labor-intensive, especially for large vehicles on expressways. For drivers with little strength, It is impossible to remove the fixing bolts on the tire at all, and there is nothing to do in the event of a sudden failure

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