Parking device of logistics tractor

Abstract

The invention discloses a logistics tractor parking device in the technical field of parking devices. The logistics tractor parking device comprises a guide plate, a pushing structure is installed on the right wall face of the guide plate, a braking structure is installed on the right wall face of the pushing structure, and a driving structure is installed on the left wall face of the pushing structure; the pushing structure comprises a rolling body, a pushing block, a shifting column and a pushing rod; the rolling body is installed on the right wall face of the guide plate, the pushing block is installed on the right wall face of the rolling body, the shifting column is installed on the right wall face of the pushing block, and the pushing rod is installed on the upper wall face of the pushing block. Compared with a traditional parking device. The driving motor can enable the driving shaft to rotate in the forward direction or the reverse direction and enable the pushing rod to move upwards or downwards, locking in two directions can be achieved through cooperation with the pawl, the transmission route is shortened, then the switching time between locking and unlocking of the parking device is shortened, potential safety hazards are reduced, and meanwhile the parking device is simpler and more compact in structure and more convenient to use. And the installation space of the parking device is saved.

Description

technical field [0001] The invention relates to the technical field of parking devices, in particular to a parking device for logistics tractors. Background technique [0002] The parking brake, generally called the hand brake, is used to give the car a resistance when parking, so that the car does not slip. The parking brake, which is the handbrake or the park gear in an automatic transmission, locks the propshaft or rear wheels. The parking brake is much less powerful than the driving brake, and it is only necessary to stop the car on a slope without slipping. There are different types of parking brakes, such as the aforementioned mechanical mechanisms that are operated by hand or by feet. In addition, high-end cars also gradually adopt electronically controlled parking systems, commonly known as electronic handbrakes. [0003] However, in the prior art, during the transmission process, most of the parking work is realized by using the rotary motion of the rotating part...

AI Technical Summary

Problems solved by technology

[0003] However, in the prior art, in the transmission process, most of the parking work is realized by using the rotary motion of the rotating parts, resulting in a long transmission line, resulting in a long transition time between the locking and unlocking of the parking device. At the same time, it is inconvenient for the driver to operate, it is easy to slip the car, and there is a potential safety hazard. In addition, due to the limitation of the rotary motion transmission, the structure of the parking device is relatively complicated and not compact enough, which takes up too much installation space

Images