Patent ID: 11933396
Assignee: HUAWEI DIGITAL POWER TECHNOLOGIES CO., LTD.
Field: Mechanical elements (Mechanical engineering)
Classification: CPC F | IPC F

Claim 4:
5. The gear shifting mechanism according to claim 1, wherein the shifting drum further comprises a second guiding contour disposed in the circumferential direction of the gear shifting shaft, and the second guiding contour has a path in the axial direction of the gear shifting shaft; and
the gear shifting mechanism further comprises a second shifting mechanism, the second shifting mechanism comprises a second coupling pin, a second shifting fork, and a supporting shaft, the second coupling pin is connected to a first end of the second shifting fork and is located in the second guiding contour, a via is disposed in the middle of the second shifting fork, the supporting shaft is inserted into the via, and the second shifting fork is configured to rotate relative to the supporting shaft; and when the gear shifting shaft rotates, the second coupling pin and the first end of the first shifting fork are pushed to slide in the axial direction of the gear shifting shaft, and a second end of the second shifting fork moves in a direction opposite to that of the first end of the first shifting fork through the supporting shaft.