Automobile gear shifting inhaul cable with internal friction and shock reducing structure and external friction and shock reducing structure
A technology for shifting cables and automobiles, which is applied to components with teeth, shafts and bearings, belts/chains/gears, etc., which can solve the problems of poor comfort in shifting operations, and achieve improved comfort, convenient operation and labor-saving. The effect of small contact area
Inactive Publication Date: 2016-01-13
CHONGQING YUJIE AUTO PARTS
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Problems solved by technology
[0006] In view of this, the purpose of the present invention is to provide a kind of automobile gear shift cable with internal and external anti-friction and shock-absorbing structure, to solve the friction and wear between steel wire rope and straight wire pipe in the prior art, and the straight wire pipe and other The problem of friction and wear between structures, and the technical problem of solving the technical problem of poor comfort in shifting operation due to transmission of car and engine vibration along the shift cable
Method used
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[0024] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.
[0025] As shown in the figure, the automotive gear shift cable with internal and external friction reduction and shock absorption structures in this embodiment includes a steel wire rope 1 and a straight wire tube 2 sleeved outside the steel wire rope. Engineering plastic balls 3 are evenly arranged side by side on the steel wire rope. The engineering plastic ball is slidingly fitted with the inner wall of the straight wire pipe;
[0026] It also includes a friction reducer, which includes a ball 4, an annular ball support 5 and a lug plate 6 integrally connected with the ball support, the lug plate is provided with a mounting hole 7, and the ball support An annular cavity is arranged inside, and an annular notch is arranged on the inner annular surface of the ball support, the balls are arranged side by side in the annular cavity, and part of the spher...
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The invention discloses an automobile gear shifting inhaul cable with an internal friction and shock reducing structure and an external friction and shock reducing structure. The automobile gear shifting inhaul cable comprises a steel wire rope and a straight wire tube, and engineering plastic balls are evenly arranged on the steel wire rope side by side. The automobile gear shifting inhaul cable further comprises a friction reducer, and the friction reducer comprises a ball, a ball support and a support lug plate. The automobile gear shifting inhaul cable further comprises a shock reducing sleeve, and the shock reducing sleeve comprises a tube body, a shock reducing corrugated tube and an installing connecting plate. Due to the fact that the engineering plastic balls are arranged on the steel wire rope, the steel wire rope is separated from the straight wire tube by the engineering plastic balls. Thus, the friction between the steel wire rope and the straight wire tube is reduced, and the service life of the steel wire rope and the service life of the straight wire tube are prolonged. Furthermore, the friction reducer is arranged outside the straight wire tube, the friction abrasion of the gear shifting inhaul cable is greatly reduced in a moving process, and the service life of the automobile gear shifting inhaul cable is prolonged. Furthermore, the shock reducing sleeve is arranged outside the straight wire tube, shock of the inhaul cable is prevented from being transmitted to a gear shifting operation bar, and the comfortableness of gear shifting operation is greatly improved.
Description
technical field [0001] The invention relates to an automobile component, in particular to an automobile cable. Background technique [0002] The car shift cable is used to pull to change the gear of the shifter. It is connected between the shifter and the transmission, including the earring connecting rod assembly for connecting the shifter, the steel wire rope, the straight wire tube sheathed outside the wire rope, Dust-proof corrugated casing components and foam pipes, etc., straight wire pipes protect the steel wire rope. [0003] During the shifting operation, the steel wire rope slides in the straight wire tube. Due to the frictional resistance between the steel wire rope and the straight wire tube, the straight wire tube and the steel wire rope are easily damaged by friction and wear, and the frictional resistance will also affect the comfort of the gear shifting operation. and sensitivity. [0004] And when the automobile shift cable is installed, the automobile shi...
Claims
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Patent Timeline
Login to View More IPC IPC(8): F16C1/20F16C1/24F16C1/26F16H59/02F16H61/36F16F15/04
Inventor 魏勇
Owner CHONGQING YUJIE AUTO PARTS