Multifunctional tricycle gearbox assembly
A technology for tricycles and transmissions, which is applied to vehicle parts, gear transmissions, belts/chains/gears, etc., can solve the problems of unreasonable outer wall layout of transmission assembly, low sensitivity and accuracy, and impact on structural compactness, etc. The overall structure is compact and reasonable, the market prospect is broad, and the effect of reducing the phenomenon of return
Inactive Publication Date: 2014-03-19
CHONGQING ZHONGHUA MACHINERY
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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
[0003] In addition, the reverse light switch in the traditional structure is located at the installation position of the shift handle. The reverse light switch is controlled by operating the shift handle. The sensitivity and accuracy are not high, and it is easy to cause the reverse light to not light up after the reverse gear. , or the phenomenon that the reverse light is on when in the forward gear
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[0018] Below by embodiment, in conjunction with accompanying drawing, technical scheme of the present invention is described in further detail:
[0019] combine figure 1 —— Figure 5 A multifunctional tricycle transmission assembly shown is composed 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 First gear 8, second gear 9, final reduction gear 10, some bolts 11, gear shift fork 12, engine zipper bracket 13, gear shift zipper bracket 14, vehicle body connection seat 15, reverse gear light switch 16 and other components. 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 case 1 , the engine zipper bracket 13 , the gear shift zipper support 14 , the vehicle body connection...
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The invention discloses a multifunctional tricycle gearbox assembly. An input shaft, an output shaft and a reverse gear idler shaft are arranged inside a gearbox shell. The input shaft is 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 speed reducing gear, the reverse gear idler shaft is fixedly provided with a first gear meshed with the reverse gear driving gear and a second gear meshed with the main speed reducing gear, and the main speed reducing gear is in meshed transmission with the forward gear driving gear. The outer wall of the gearbox shell is provided with an engine pulling and locking support, a gear shifting pulling and locking support, a tricycle connecting base and a reverse gear tricycle lamp switch. The synchronizer is adopted in the tricycle gearbox assembly, and the improvement is carried out according to the characters of a tricycle, so that the technical problem that a gear in a tricycle gearbox assembly is damaged seriously for a long time is effectively solved. The structural layout of the two pulling and locking supports, the tricycle body connecting base and the reverse gear tricycle lamp switch is optimized, and the whole 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. [0003] In addition, the reverse light switch in the traditional structure is located at the installation position of the shift handle. The reverse light switch is controlled by operating the shift handle. The sensitivity and accuracy are not high, and it is easy to cause the reverse light to not light up after ...
Claims
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Patent Timeline
Login to View More IPC IPC(8): F16H3/38F16H57/025F16H63/40B60Q1/22
CPCF16H57/025B60K20/02B60Q1/22F16H57/023F16H2057/0203
Inventor 钟川钟华王兴政
Owner CHONGQING ZHONGHUA MACHINERY