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Gear-shifting stay wire ball of automobile

A technology for gear pull wires and automobiles, applied in the direction of linear motion shafts, components with teeth, belts/chains/gears, etc., can solve the problems affecting the comfort of the driver's gear shifting, and achieve the effect of reducing jitter and cushioning impact

Active Publication Date: 2012-04-11
ZHEJIANG GEELY AUTOMOBILE RES INST CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This vibration is transmitted along the gearbox through the shift cable to the shift lever, causing the shift handle in the cab to vibrate, which seriously affects the driver's shift comfort

Method used

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  • Gear-shifting stay wire ball of automobile
  • Gear-shifting stay wire ball of automobile
  • Gear-shifting stay wire ball of automobile

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] Such as figure 1 , image 3 As shown, the automotive gear shift cable ball head includes a cable connecting body 1 and a gear lever connecting body 2 with a relief cavity. The thread connecting body 1 is made of metal material, and is fixedly connected with the backguy body. The connecting body 2 of the gear rod includes a metal inner sleeve 21 and a connecting sleeve 22 made of rubber material and firmly connected with the metal inner sleeve 21 . Both sides of the gear lever connecting body 2 and the cable connecting body 1 are provided with a shock absorbing connection structure 3, and the gear rod connecting body 2 and the clue connecting body 1 are connected by a shock absorbing connecting structure 3 and the shock absorbing connecting structure 3 is located at on the moving locus of the gear lever connecting body 2. Also be provided with two cylindrical positioning rods 5 between the thread connecting body 1 and the gear rod connecting body 2, the axes of the tw...

Embodiment 2

[0030] Embodiment 2 has the same basic structure as Embodiment 1, the difference is that both side walls of the shock absorbing block 31 are provided with relief grooves distributed along the longitudinal axis of the shock absorbing block 31, and the relief grooves can effectively reduce the vibration of the shock absorbing block 31. degree of lateral deformation.

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PUM

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Abstract

The invention provides a gear-shifting stay wire ball of automobile, which belongs to the technical field of machinery. The gear-shifting stay wire ball of automobile solves the problem that the existing gear-shifting stay rope structure has no shock-absorbing function. The gear-shifting stay wire ball of automobile comprises a rope connecting body having an abdicating cavity and a baffling rod connecting body located in the rope connecting body; a shock-absorbing connecting structure is arranged between the two sides of the baffling rod connecting body and the rope connecting body; and the baffling rod connecting body and the rope connecting body are connected by the shock-absorbing connecting structure and the shock-absorbing connecting structure is located on the moving track line of the baffling rod connecting body. The shock-absorbing connecting structure can connect the baffling rod connecting body and the rope connecting body as well as can endow buffering and shock-absorbing functions to the baffling rod connecting body and the rope connecting body.

Description

technical field [0001] The invention belongs to the technical field of machinery, and relates to a cable ball head, in particular to an automobile shift cable ball head. Background technique [0002] The shift cable is connected to the shift lever and the gearbox. People operate the shift lever to change the speed and direction of the car. Since the shift lever needs to swing back and forth when shifting gears, it is necessary to set a ball head structure that can rotate flexibly on the connecting end of the shift cable, so that the front, rear, left, and right swings of the shift lever can be transmitted to the gearbox through the shift cable . [0003] For example, a shift lever cable structure announced by the State Intellectual Property Office of the People’s Republic of China [Patent No. ZL 200820214032.1, authorized announcement number CN201330791Y], including a shift lever, a ball joint connected to the shift lever, a cable, and a pulley The ball seat connected with...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16C1/14F16H59/02
Inventor 翟洪军丁勇杨安志金吉刚赵福全
Owner ZHEJIANG GEELY AUTOMOBILE RES INST CO LTD