Gearbox and vehicle

Abstract

The invention provides a gearbox and a vehicle, wherein the gearbox comprises a shell, a driving shaft, a gear selecting and changing shifting block and a reverse gear positioning pin assembly. The driving shaft is arranged on the shell, the gear selecting and changing shifting block is configured to be arranged on the driving shaft in a sleeving manner so as to be fixedly connected with the driving shaft, and a limiting part is formed on the periphery of the gear selecting and changing shifting block; the reverse gear positioning pin assembly is arranged on the shell, the gear selecting and changing shifting block can move relative to the reverse gear positioning pin, the limiting part can abut against the reverse gear positioning pin assembly, the gear selecting and changing shifting block abuts against the reverse gear positioning pin assembly, and the reverse gear positioning pin assembly provides blocking force for the gear selecting and changing shifting block, so that the gear selecting positions of a first-gear gear, a second-gear gear and a reverse-gear gear are clearly distinguished from the gear selecting positions of other gears, a driver can feel whether the gear selecting and shifting block moves to the gear selecting positions of the first-gear gear, the second-gear gear and the reverse-gear gear or not through a gear handle in the gear shifting process, and the driving experience and the driving safety are effectively improved.

Description

technical field [0001] The invention belongs to the technical field of vehicle equipment, and in particular relates to a gearbox and a vehicle. Background technique [0002] In order to improve the power and fuel economy of the vehicle, the multi-gear trend of the truck transmission has been very obvious. However, the following problems still exist during the shifting process: [0003] When the driver uses the gear lever in the vehicle to shift gears, the gear selection position of the reverse gear is not clearly distinguished from the gear selection positions of other gears. The driver needs to determine the current gearbox based on driving experience or by checking the gear lever position. Being in the gear selection position of the reverse gear brings great inconvenience to the driving process. Contents of the invention [0004] The present invention aims to solve one of the technical problems existing in the prior art or related art. [0005] In view of this, the fir...

AI Technical Summary

Problems solved by technology

[0003] When the driver uses the gear lever in the vehicle to shift gears, the gear selection position of the reverse gear is not clearly distinguished from the gear selection positions of other gears. The driver needs to determine the current gearbox based on driving experience or by checking the gear lever position. The gear selection position in the reverse gear brings great inconvenience to the driving process

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