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Self-adaption automatic-adjusted friction wheel installation driving device

A technology of automatic adjustment and drive device, applied in the direction of transmission device, belt/chain/gear, mechanical equipment, etc., can solve the problems of complex design, poor transmission performance, large space occupation, etc., to reduce the volume and facilitate installation and disassembly. , The effect of simplifying the transmission path

Pending Publication Date: 2017-05-24
四川田奥环保科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Its transmission mode mainly includes V-belt transmission and V-belt transmission in a serpentine arrangement. Often, multiple V-belts or longer V-belts are needed to solve the problem, and the design is also very complicated, and the transmission performance is also poor. It takes up a lot of space; in order to change its complex design and space constraints, part of the gear train is changed from belt drive to friction drive between wheels

Method used

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  • Self-adaption automatic-adjusted friction wheel installation driving device
  • Self-adaption automatic-adjusted friction wheel installation driving device
  • Self-adaption automatic-adjusted friction wheel installation driving device

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Embodiment Construction

[0030] The present invention provides a self-adaptive and self-adjusting friction wheel mounting drive device, which includes a rocker arm 1 , an outer shell 6 , an eccentric drive wheel 11 , a torsion spring 9 , a limit mechanism and a friction wheel 5 .

[0031] The rocker arm 1 is one of the installation and driving bodies of the friction wheel. The rocker arm 1 includes an eccentric end 2, a U-shaped installation end 3 and a connecting arm 4 connecting the eccentric end and the installation end. The eccentric end 2 has a cavity for accommodating the eccentric drive wheel , The friction wheel 5 is installed in the U-shaped mounting end. Driven by the eccentric drive wheel 11 , the eccentric end 2 can rotate eccentrically within a certain range, so that the front and rear positions of the mounting end 3 change accordingly within a certain range.

[0032] The friction wheel 5 can rotate in the installation end 3, and the specific installation method can preferably be provided...

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Abstract

The invention discloses a self-adaption automatic-adjusted friction wheel installation driving device. The device comprises a rocking arm, an outer shell and an eccentric driving wheel; the rocking arm includes an eccentric end, an U-shaped mounting end, and a connecting arm for connecting the eccentric end with the mounting end; the eccentric driving wheel is provided with a torsion spring, and drives the eccentric end to perform an eccentric motion in the rotating process; the outer shell is provided with a through hole in the position of a connecting part; a limiting groove is formed in the outer edge of the eccentric driving wheel; a pressing automatic latch is mounted in the limiting hole; and when the connecting part of the eccentric driving part is driven by a driving device to rotate in the position of a lower limiting hole, the rocking arm extends out, a lower limiting groove is aligned to the lower limiting hole, and the torsion spring stores power. The eccentric driving wheel provided with the torsion spring is assembled on the outer shell after being mounted in the rocking arm, so that the mounting end of the rocking arm extends front and back; meanwhile, through matching among the automatic latch, the limiting hole and the limiting groove, the installation and the disassembly are convenient; and meanwhile, the locking and unlocking effects can be realized.

Description

technical field [0001] The invention relates to the technical field of accessories for automobile engine transmission, in particular to an adaptive and self-adjusting friction wheel mounting drive device. Background technique [0002] The merits and demerits of the transmission system of the front-end accessories of the automobile engine will directly affect the performance and reliability of the engine accessories, and then affect the technical indicators of the engine and the whole vehicle, so its design and development have attracted more and more attention. The front-end accessory transmission system of the engine uses the friction between the transmission belt and the wheel to transmit the power of the engine to the accessories and make them run at an appropriate speed. Its transmission mode mainly includes V-belt transmission and V-belt transmission in a serpentine arrangement. Often, multiple V-belts or longer V-belts are needed to solve the problem, and the design is...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16H7/20
CPCF16H7/20
Inventor 华家本陈梅华魏东李斌
Owner 四川田奥环保科技有限公司
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