Vehicle tire changer

Abstract

The invention discloses a disassembling and assembling machine for a vehicle-mounted tire. The disassembling and assembling machine for the vehicle-mounted tire comprises a tire-shoveling device, a tire disassembling and assembling device and a power device used for supplying power; the tire-shoveling device comprises a tire-shoveling support and a tire-shoveling mechanism fixed to the upper portion of the tire-shoveling support, and the tire-shoveling mechanism comprises a shoveling body and a tire-shoveling air cylinder for controlling the shovel body; the tire disassembling and assembling device comprises a supporting upright fixed to a base and a slide piece capable of sliding on the supporting upright, a tire-pressing air cylinder is installed between the slide piece and the supporting upright, and a tire-pressing arm is installed on the slide piece and comprises at least two rotary arms which are sequentially connected in a pin joint; and pressure heads used for pressing the tire are installed at the ends of the tire-pressing arm, and the power device comprises an air pump for supplying an air source to the device and a storage battery for supplying a power supply. The disassembling and assembling machine can quickly arrive at a car breakdown site to achieve the disassembling and assembling function and the repairing function of the car tire, the three-dimensional occupied space of the disassembling and assembling machine for the vehicle-mounted tire is shrunk, carrying and operating are convenient, an externally-connected power source is not needed, and cost is low.

Description

technical field [0001] The invention relates to an auto repair and maintenance equipment, in particular to a vehicle-mounted tire changer. Background technique [0002] With the rapid development of my country's automobile manufacturing industry and the continuous increase in car ownership, more and more cars are driving on the road, and the phenomenon of car tire blowouts and tire punctures also occurs frequently; moreover, tires are important components of cars , After a period of use, it also faces certain repairs or replacements; therefore, as a device for unloading and installing automobile tires, the effective and convenient use of tire changers is very necessary, especially when the tires need to be disassembled on the spot. When loading, it is necessary to use a vehicle transport tool to transport the tire changer to the scene where the tire is to be disassembled. The tire changer in the prior art has the following problems: 1. It is impossible to quickly arrive at th...

AI Technical Summary

Problems solved by technology

The tire changer in the prior art has the following problems: 1. It is impossible to quickly arrive at the scene where the tire is to be disassembled, such as the scene where the car breaks down; The space is large, and it is not suitable for small vehicles; 4. An external power supply is often required to provide working power; 5. The manufacturing cost is high, and the disassembly process is relatively complicated

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