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Speed changer assembly suitable for tricycle

A technology for transmissions and tricycles, which is applied to vehicle transmissions, vehicle components, wheeled transmissions, etc., can solve the problems of unreasonable outer wall layout of transmission assemblies, affecting the compactness of the structure, affecting the quality of products, etc., and achieves serious damage to gears. , The overall structure is compact and reasonable, and the effect of optimizing the layout

Inactive Publication Date: 2014-03-26
CHONGQING ZHONGHUA MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] Tricycles are divided into manpower tricycles and fuel tricycles. In the existing transmission assembly, gears are shifted through hard gears, which can easily damage the gears in the transmission assembly, resulting in a product return rate of up to 30%, which seriously affects product quality. Moreover, there is an unreasonable layout on the outer wall of the transmission assembly, which affects the compactness of the overall structure

Method used

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  • Speed changer assembly suitable for tricycle
  • Speed changer assembly suitable for tricycle
  • Speed changer assembly suitable for tricycle

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Embodiment Construction

[0016] Below by embodiment, in conjunction with accompanying drawing, technical scheme of the present invention is described in further detail:

[0017] combine figure 1 —— Figure 5 A transmission assembly suitable for a tricycle is shown, which consists of a transmission housing 1, an input shaft 2, an output shaft 3, a reverse gear idler shaft 4, a forward gear driving gear 5, a synchronizer 6, a reverse gear driving gear 7, a A gear 8, a second gear 9, a final reduction gear 10, some bolts 11, a shift fork 12, an engine zipper bracket 13, a shift zipper bracket 14 and the like. Input shaft 2, output shaft 3, reverse gear idler shaft 4, forward gear driving gear 5, synchronizer 6, reverse gear driving gear 7, first gear 8, second gear 9, main reduction gear 10, shift fork 12 Installed in the transmission housing 1 , the engine zipper bracket 13 and the gear shift zipper bracket 14 are arranged outside the transmission housing 1 .

[0018] On the input shaft 2, a forward ...

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Abstract

The invention discloses a speed changer assembly suitable for a tricycle. An input shaft, an output shaft and a reverse gear idler shaft arranged inside a speed changer shell, the input shaft is sequentially sleeved with a forward gear driving gear, a synchronizer and a reverse gear driving gear, the synchronizer is connected with the input shaft in a sliding mode, the output shaft is fixedly sleeved with a main reduction gear, the reverse gear idler shaft is fixedly provided with a first gear and a second gear, the first gear is meshed with the reverse gear driving gear, the second gear is meshed with the main reduction gear, and the main reduction gear is meshed with the forward gear driving gear in a transmission mode; an engine stay cable support is arranged on the outer circumferential wall of the speed changer shell, and a gear shift stay cable support is arranged on the outer wall of one end face of the speed changer shell. The synchronizer is applied to the speed changer assembly suitable for the tricycle and is improved according to characteristics of the tricycle, and therefore the technical problem that the gears in the speed changer assembly suitable for the tricycle are seriously damaged for a long time is solved effectively; by optimizing the structures and layout of the stay cable supports, the overall structure is more compact and reasonable.

Description

technical field [0001] The invention belongs to the technical field of mechanical structures, and in particular relates to a vehicle transmission assembly structure, which is mainly used for tricycles. Background technique [0002] Tricycles are divided into manpower tricycles and fuel tricycles. In the existing transmission assembly, gears are shifted through hard gears, which can easily damage the gears in the transmission assembly, resulting in a product return rate of up to 30%, which seriously affects product quality. Moreover, there is an unreasonable layout on the outer wall of the transmission assembly, which affects the compactness of the overall structure. Contents of the invention [0003] The object of the present invention is to provide a transmission assembly suitable for a tricycle, which can improve product quality and avoid gear damage during gear shifting by optimizing the structure. [0004] For this reason, the technical solution adopted by the present...

Claims

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Application Information

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IPC IPC(8): B62M11/06
Inventor 钟川钟华王兴政
Owner CHONGQING ZHONGHUA MACHINERY
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