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Variable speed operation rod for automobile

A technology for shifting joysticks and joysticks, which is applied to components with teeth, belts/chains/gears, mechanical equipment, etc., can solve the problems of frequent joystick movements, shortened lifespan of joysticks, and inflexible speed changes of automobiles.

Inactive Publication Date: 2012-03-07
SHANDONG SUNSHINE TAILI TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the joystick on the corresponding speed change control mechanism moves frequently and is easily damaged, which makes the speed change of the car inflexible and shortens the service life of the joystick

Method used

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  • Variable speed operation rod for automobile
  • Variable speed operation rod for automobile

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Embodiment Construction

[0009] Such as figure 1 As shown, the present invention is connected with a joystick 2 on the upper side of the bearing fixed sleeve 1, and the fixed shaft 3 is arranged on the lower side of the bearing fixed sleeve, and the bearing fixed sleeve 1, the joystick 2 and the fixed shaft 3 are on the same axis. The coupling sleeve 4 is arranged on the lower end of the fixed shaft 3 . Through the above arrangement, ball bearings are inlaid in the bearing fixing sleeve 1 of the present invention, and the coupling sleeve 4 is connected with the transmission telescopic rod of the automobile, so that the automobile transmission becomes light and flexible.

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Abstract

The invention discloses a variable speed operation rod for an automobile. The operation rod is characterized in that the upper side of a bearing fixing sleeve is connected with an operation rod; a fixing shaft is arranged at the lower side of the bearing fixing sleeve, wherein the bearing fixing sleeve, the operation rod and the fixing shaft are in the same axis, and a linkage sleeve is arranged at the lower end of the fixing shaft. Through the arrangement above, a ball bearing is inlaid in the bearing fixing sleeve provided by the invention, and the linkage sleeve is connected with a variable speed telescopic rod of the automobile, thus variable speed of the automobile is easy, convenient and flexible; and the variable speed operation rod provided by the invention is hard to deform, and the service life of a variable speed operation mechanism is prolonged.

Description

technical field [0001] The invention relates to an automobile part, in particular to a nine-gear shift lever for heavy-duty trucks. Background technique [0002] It is a trend for heavy trucks to develop into multiple gears. However, the joystick on the corresponding speed change control mechanism moves frequently and is easily damaged, which makes the automobile gear shift inflexible and shortens the service life of the joystick. Contents of the invention [0003] The object of the present invention is to provide a nine-gear heavy-duty truck transmission joystick with high service life. [0004] In order to achieve the above object, the present invention is connected with a joystick on the upper side of the fixed bearing sleeve, the fixed shaft is arranged on the lower side of the fixed bearing sleeve, the fixed bearing sleeve, the joystick and the fixed shaft are on the same axis, and the coupling sleeve is arranged on the Fix the lower end of the shaft. [0005] Thro...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16H59/02
Inventor 石林袁勇宋兴云
Owner SHANDONG SUNSHINE TAILI TECH
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