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Automobile mechanical tire changing machine

A technology for machinery and automobiles, applied in the field of automobile mechanical tire changing machines, can solve the problems of heavy tire weight, poor stability, and inconvenient handling, and achieve the effect of improving replacement efficiency and reducing the difficulty of disassembly and replacement.

Pending Publication Date: 2022-04-12
NANJING COMM INST OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] When the existing car tires are replaced, it is necessary to use a jack to support the car, and then loosen the screws to disassemble and replace the tire. The existing car is generally equipped with only one jack, and the jack is placed directly on the ground when in use, which is more stable. Poor, prone to dumping, when the tire is disassembled, it will rotate in the direction of the wrench, and the replaced tire is heavy and inconvenient to carry

Method used

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  • Automobile mechanical tire changing machine
  • Automobile mechanical tire changing machine
  • Automobile mechanical tire changing machine

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Embodiment Construction

[0027] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0028] like figure 1 shown;

[0029] An automobile mechanical tire changing machine, comprising a bottom plate 1.

[0030] In this embodiment: when the existing car tires are replaced, it is necessary to use a jack to support the car, and then loosen the screws to disassemble and replace the tires. The existing cars are generally only equipped with a jack, and the jack is directly placed on the car when in use. On the ground, the stability is poor, and it is...

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Abstract

The invention belongs to the field of automobile maintenance, and particularly relates to an automobile mechanical tire changing machine which comprises a bottom plate, an adjusting assembly is added on the basis of the bottom plate, two hydraulic supporting rods are used in cooperation, the bottom of an automobile can be supported more stably, the disassembly and replacement difficulty of tires can be reduced, and the replacement efficiency of workers is improved. On the basis, a height adjusting assembly is additionally arranged, a first supporting rod is driven to slide in a second supporting rod under the matching action of a first bevel gear, a second bevel gear and a screw rod by manually rotating an adjusting handle to rotate, adjustment in the height direction is conducted, meanwhile, the adjusting assembly is matched, and a sliding block is controlled to slide in a sliding groove by rotating an adjusting part; and meanwhile, the automobile hub is fixed through the L-shaped support, and the situation that the wheel rotates along with the automobile hub when the bolt on the automobile hub is detached can be avoided.

Description

technical field [0001] The invention belongs to the technical field of automobile maintenance, and in particular relates to an automobile mechanical tire changing machine. Background technique [0002] When the existing car tires are replaced, it is necessary to use a jack to support the car, and then loosen the screws to disassemble and replace the tire. The existing car is generally equipped with only one jack, and the jack is placed directly on the ground when in use, which is more stable. Poor, prone to dumping phenomenon, when the tire is disassembled, it will also rotate in the direction of the wrench, and the replaced tire is heavy and inconvenient to carry. [0003] For this reason, design a kind of automobile mechanical tire changing machine to solve the above problems. Contents of the invention [0004] In order to solve the problems raised in the above-mentioned background technology. The invention provides an automobile mechanical tire changing machine, which...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60B29/00
Inventor 郭兆松
Owner NANJING COMM INST OF TECH
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