Self-lifting device for starting clutch pedal of manual transmission vehicle

Abstract

The invention discloses an automatic lifting device for a manual-transmission vehicle starting clutch pedal. The automatic lifting device comprises a roll train, a gear train and a low-speed direct-current motor, the roll train is composed of a pair of a roll and an eccentric roll which are in transmission connection through a flexible steel wire rope, and the gear train is arranged on a gear stand and composed of a driving incomplete gear and a driven incomplete gear which are mutually meshed; the roll is connected with a central shaft of the clutch pedal through a solid shaft, the driving incomplete gear is connected with an output shaft of the low-speed direct-current motor, and the eccentric roll and the driven incomplete gear are coaxially arranged on a gear fixing support. The automatic lifting device which is high in stability, simple to operate and convenient to use has the advantages that lifting-up speed of the clutch pedal can be effectively controlled, the embarrassing situation that starting flameout happens when a greenhand is on the road can be avoided, safety in starting a vehicle is improved, and clutch friction plate abrasion caused by unreasonable starting can be reduced.

Description

technical field [0001] The invention relates to the field of manual transmission vehicle manufacturing, in particular to a self-lifting device for a starting clutch pedal of a manual transmission vehicle. Background technique [0002] Manual transmission (MT for short) is also called mechanical transmission, that is, the shift lever (commonly known as "gear") must be moved by hand to change the meshing position of the gears in the transmission and change the transmission ratio, so as to achieve the purpose of shifting. Car manual transmissions are mostly four-speed or five-speed stepped gear transmissions, and usually have a synchronizer, which is convenient for shifting and has low noise. Generally speaking, the transmission efficiency of manual transmissions is higher than that of automatic transmissions. Well, a car with a manual transmission is faster than an automatic transmission car when accelerating or overtaking, and it is also more fuel-efficient, and the price of ...

AI Technical Summary

Problems solved by technology

However, when the existing manual transmission car starts, the driver needs to control the speed at which the clutch is lifted. If the clutch is lifted too fast, it may cause the car to stall, and if the clutch is lifted too slowly, it will affect the starting speed of the car and increase the speed of the car. In these two situations, most people will encounter the same problem when the car is driving on the road, especially when the red light turns green at the intersection. Make the car owner behind keep honking to express anger

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