Monostable electronic gear shift device and vehicle having gear shift device

Abstract

The invention is applicable to the technical field of vehicle gear shift devices, and discloses a monostable electronic gear shift device and a vehicle having the gear shift device. The monostable electronic gear shift device comprises a shift lever component, a shell component, a gear block component and a gear signal sensing component; the shift lever component comprises a shift lever rotatablyconnected to the shell component; the gear block component is arranged inside a shell; the gear block component is provided with a steady-state position and a transient position; the gear signal sensing component is respectively connected to the shift lever component and the shell component; the gear block component comprises a silencing guide structure; and the lower end of the shift lever component abuts against the silencing guide structure. The vehicle has the above monostable electronic gear shift device. According to the monostable electronic gear shift device and the vehicle having thegear shift device provided by the invention, by simplifying the structural arrangement of a shifter, the size of parts can be miniaturized, the number of the parts is reduced, the feasibility of quality control is improved, and the user experience is good.

Description

technical field [0001] The invention belongs to the technical field of vehicle shifting devices, and in particular relates to a monostable electronic shifting device and a vehicle having the shifting device. Background technique [0002] With the increasingly fierce competition in the automobile industry, the shifting mechanism of automobile applications is becoming more and more electrified, and the cancellation of the cable-type shifting mechanism has become the trend of research and development and application of major OEMs. Most of the electronic shifters currently used in the automotive field are bistable. The shift lever has 2 steady-state positions, which are the physical positions where the shift lever can stop naturally. The shift lever can send out the transient position of R / N / D gear signal, and in the second stable row, the shift lever can send out the transient position of manual M+ / M- gear signal. The shifting operation mode of the gear shifter is complicated,...

AI Technical Summary

Problems solved by technology

Most of the electronic shifters currently used in the automotive field are bistable. The shift lever has two stable positions, which are the physical positions where the shift lever can stop naturally. The transient position of the gear lever that can send the R / N / D gear signal, and the transient position of the gear lever that can send the manual M+ / M- gear signal in the second stable column, this bistable electronic shift The gear shifting operation method is complicated, especially for first-time users, which affects the customer experience and is easy to cause complaints; moreover, this kind of bistable electronic gear shifter has a complex structure, a large number of parts, and low requirements for development cost and weight Due to its own structural reasons, the design of structural parts such as motors and transmission belts with the second stable position back to the first stable position will cause a large impact on the entire transmission chain during the working process of the motor. Sound, users who have high requirements for quietness in the car, are likely to cause complaints; because the bistable electronic shifter has two rows of Y-direction movement and one row of X-direction movement, the overall structural layout and size of the shifter Such requirements have a great impact, the layout space of the whole vehicle is large, the structural design is complex, the number of parts is large, and it is not easy to control the quality

[0003] In summary, the bistable electronic shifter mainly has the following problems: the cost of the shifter is high, the layout space is relatively large, and the shifting operation is complicated, especially when the bistable shifter returns from the second stable state to the first. In the steady state position, the sound of the return motor is loud, which is likely to cause user complaints and the user experience is not good

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