Tire fast pretightening device for passenger car

A passenger car, pre-tightening technology, applied in the direction of hand-held tools, manufacturing tools, etc., can solve the problems of poor man-machine operability, low efficiency, slow manual tightening speed, etc., and achieve the effect of simple structure and improved efficiency

Inactive Publication Date: 2013-09-11
ANHUI JIANGHUAI AUTOMOBILE GRP CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, passenger car tires are generally tightened by tire tightening machines. Before the tire tightening machine is tightened, the tire n

Method used

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  • Tire fast pretightening device for passenger car
  • Tire fast pretightening device for passenger car

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Embodiment Construction

[0012] In order to make the technical problems solved by the present invention, the technical solutions adopted, and the technical effects obtained easy to understand, the specific implementation manners of the present invention will be further described below in conjunction with the specific drawings.

[0013] refer to figure 1 , figure 2 , the invention discloses a quick pre-tightening device for passenger car tires, which comprises a cylindrical shell shell, a drive shaft is rotatably connected to the shell, a drive gear 1 is fixed on the drive shaft, and a plurality of connecting There are driven shafts 41 of the nut sleeve 3. In a specific embodiment of the present invention, five driven shafts 41 are arranged, which are equidistantly distributed in the circumferential direction of the driving shaft. On each driven shaft 41 Fix a driven gear 4 respectively, in a specific embodiment, driven gear 4 of the present invention meshes with driving gear 1 respectively, like thi...

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Abstract

The invention discloses a tire fast pretightening device for a passenger car. The tire fast pretightening device comprises a shell, a plurality of driven shafts and a torque transmission part. A drive shaft is rotatably connected to the shell. each driven shaft is connected with a nut sleeve. The torque transmission part is used for transmitting torque of the drive shaft to the driven shafts. The pretightening device is simple in structure, the driven shafts distributed on the periphery of the drive shaft can be driven by the drive shaft to rotate synchronously, synchronous rotation of the nut sleeves is achieved, and pretightening efficiency of nuts on a tire is increased.

Description

technical field [0001] The invention relates to a fast pre-tightening device for nuts, more precisely, relates to a fast pre-tightening device for nuts on passenger vehicle tires. Background technique [0002] At present, passenger car tires are generally tightened by tire tightening machines. Before the tire tightening machine is tightened, the tire nuts need to be pre-tightened on the rim. The manual tightening speed is slow, the efficiency is low, and the man-machine operability is relatively poor. Contents of the invention [0003] In order to solve the problems in the prior art, the present invention provides a quick pre-tightening device for passenger car tires, which has a simple structure and can quickly pre-tighten the nuts of automobile tires, which greatly saves the tightening time and improves the pre-tightening efficiency. [0004] In order to achieve the above object, the technical solution of the present invention is: a quick pre-tightening device for passen...

Claims

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Application Information

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IPC IPC(8): B25B27/14
Inventor 郭军峰
Owner ANHUI JIANGHUAI AUTOMOBILE GRP CORP LTD
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