Two-gear speed changing and gear shifting structure of electric two-wheeled motorcycle with reverse pushing function
An electric two-wheel and motorcycle technology, which is applied to bicycle gear shifting mechanisms, vehicle gearboxes, vehicle components, etc., can solve the problems of complex mechanical transmission, unfavorable rapid shifting of electric vehicles, and inability to realize reverse carts, etc. simple effect
Inactive Publication Date: 2021-06-01
CHONGQING LIHUA AUTOMATION TECH CO LTD
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Problems solved by technology
[0005] In view of the meshing of the input gear and the transmission gear in the existing gearbox, the driving gear of the first gear and the driving gear of the second gear coaxially connected with the transmission gear drive the driven gear of the first gear and the driven gear of the second gear to rotate to realize the The speed of the motor is transmitted after changing, but the mechanical transmission is complicated when shifting gears, which is not conducive to the rapid shifting of electric vehicles, and the technical problem that the reverse cart cannot be realized. The invention provides an electric two-wheeled motorcycle with the function of reverse cart Car two-speed gear shift structure
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[0016] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific illustrations.
[0017] In the description of the present invention, it should be noted that unless otherwise specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection. Connected, or integrally connected; it may be mechanically connected or electrically connected; it may be directly connected or indirectly connected through an intermediary, and it may be the internal communication of two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention in specific situations.
[0018] Please refer to Figure 1 to Figure 3 As shown, the present invention provides a two-speed...
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The invention provides a two-gear speed changing and gear shifting structure of an electric two-wheeled motorcycle with a back-pushing function, which comprises a motor shaft, an output shaft, a low-speed gear disc gear and a low-speed gear secondary input gear, the low-speed gear disc gear and the low-speed gear secondary input gear are coaxially and fixedly connected, and the motor shaft is coaxially and fixedly connected with a low-speed gear input gear and movably sleeved with a high-speed gear input gear. The low-speed gear input gear is meshed with the low-speed gear disc gear, the motor shaft is further connected with a clutch capable of being meshed with or separated from the high-speed gear input gear, the output shaft is connected with a low-speed gear output gear, the low-speed gear output gear is meshed with the low-speed gear secondary input gear, and the high-speed gear output gear is meshed with the high-speed gear input gear. Any one of the low-speed gear disc gear, the low-speed gear secondary input gear, the low-speed gear input gear and the low-speed gear output gear is a one-way gear, and any one of the high-speed gear input gear and the high-speed gear output gear is a one-way gear. The two-gear speed changing and gear shifting structure is beneficial to rapid gear shifting of high and low gears of the electric two-wheeled motorcycle and reverse pushing of the motorcycle.
Description
technical field [0001] The invention relates to the technical field of speed change gear devices, in particular to a two-speed shift structure of an electric two-wheeled motorcycle with the function of reversing a cart. Background technique [0002] With the development of society and the demand for environmentally friendly travel, electric motorcycles, especially two-wheeled electric motorcycles, as an economical and environmentally friendly transportation tool with many advantages such as green environmental protection, cheap price, quick use, and low driving costs, have become more and more popular. more into people's lives. [0003] The electric motorcycle needs to adjust the speed during use. At present, the speed of the electric motorcycle is realized mainly by adjusting the voltage or current input to the motor to change the rotation of the motor. However, the speed of the electric motorcycle is adjusted by voltage or current. When the electric motorcycle is adjusted...
Claims
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Patent Timeline
Login to View More IPC IPC(8): B62M11/04B62M25/08
CPCB62M11/04B62M25/08
Inventor 何林朱国强高毕江
Owner CHONGQING LIHUA AUTOMATION TECH CO LTD