A parking device for an electric vehicle
An electric vehicle and parking technology, which is applied in the direction of brakes, vehicle parts, braking components, etc., can solve the problem of low safety factor, inability to fit into the groove between two gear teeth, affecting the performance of the parking device and Mechanical life and other issues, to achieve the effect of high safety factor
Active Publication Date: 2019-05-17
江苏学而为科技研究院有限公司
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Problems solved by technology
After careful study, it is found that after the electric vehicle is parked, the bending part of the electric vehicle parking device sometimes abuts on the gear teeth, but cannot just fit into the groove between the two gear teeth, and the electric vehicle will slip. Or after the electric vehicle moves slightly, the bending part is embedded in the groove between the two gear teeth, but such a slight swing will have a certain impact on the mechanical structure, affecting the performance and mechanical life of the parking device, and also Or when the car is parked on flat ground, when the bending part cannot fit into the groove of the two gear teeth, it is also a meaningless operation to manually move the car and then make the bending part enter the groove of the gear teeth; In addition, the single bending part is embedded in the groove, and the safety factor is low
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[0029] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0030] refer to Figure 1 to Figure 9 ,Such as figure 1 and figure 2 A parking device for an electric vehicle is shown, which is used to lock the drive axle 5 of the electric vehicle when parking, and includes a transmission system 1 and a support plate 2. The transmission system 1 is arranged on the support plate 2, and the output of the transmission system 1 The end is a push rod 11, the push rod 11 passes through the waist hole 21 on the support plate 2,...
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The invention discloses an electric vehicle parking device for locking a driving wheel axle of an electric vehicle during parking. The electric vehicle parking device comprises a transmission system and a supporting plate. The transmission system is arranged on the supporting plate. The output tail end of the transmission system is a push rod, the push rod runs through a kidney-shaped hole in thesupporting plate and can swing left and right along the kidney-shaped hole, a sliding groove is formed in the bottom of the push rod, the parking device further comprises a locking mechanism, the locking mechanism is arranged below the supporting plate, a position regulating mechanism is fixedly arranged on the lower end face of the supporting plate, and the position regulating mechanism can adjust the position of the locking mechanism so as to achieve precise locking of the driving wheel axle; by adopting the locking mechanism for adjusting theposition, the electric vehicle parking device hasthe advantages of being safe, reliable and precise in locking and the like.
Description
technical field [0001] The invention relates to the technical field of automobiles, in particular to a parking device for electric vehicles. Background technique [0002] The electric vehicle is a new type of transportation that is powered by a self-loaded battery and powered by a high-power electric motor. Electric vehicles have the advantages of clean and pollution-free, diversified power sources, high energy conversion efficiency, simple structure, convenient use and maintenance, and are called "green and environmentally friendly vehicles in the 21st century". In recent years, with the shortage of global oil resources, serious air pollution and the improvement of battery technology, electric vehicles have been recognized by the world as the main direction of transformation and development of the automobile industry in the 21st century. [0003] The parking brake device is an essential parking safety device for electric vehicles. In view of the lack of manual parking of c...
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IPC IPC(8): B60T1/06
Inventor 翁景坚杨向前
Owner 江苏学而为科技研究院有限公司