Motorcycle
A motorcycle and frame technology, applied to bicycle accessories, bicycle brackets, transportation and packaging, etc., can solve the problems of motorcycle 1, such as reduced maneuverability and stability, impact on driving safety, and impact on service life, so as to improve control Effects of stability and stability, avoiding friction, and lowering the center of gravity
Active Publication Date: 2015-04-01
KYMCO
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Problems solved by technology
[0005] As the distance between the engine 12 and the crankcase 13 is smaller relative to the ground, the distance between the main leg 14 and the ground is also smaller, so that even in the stored position, the main leg 14 may still be on the motorcycle. 1. When driving, friction will occur with the ground, which will not only affect the service life, but also affect driving safety
But if increase the distance between the main legs 14 and the ground to avoid friction with the ground, it will inevitably cause the distance between the engine 12 and the crankcase 13 to increase more on the ground, and then cause the center of gravity to improve, resulting in motorcycle 1 reduced handling and stability
Method used
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[0035] The aforementioned and other technical contents, features and effects of the present invention will be clearly presented in the following detailed description of a preferred embodiment with reference to the drawings.
[0036] refer to image 3 A preferred embodiment of the motorcycle 2 of the present invention includes a frame 21 , a power unit 22 arranged on the frame 21 , and a main leg 23 capable of pivoting relative to the frame 21 .
[0037] refer to Figure 4 , 5 , and review image 3 , the vehicle frame 21 defines a vehicle length direction A and a vehicle width direction B; the power unit 22 includes a crankcase 221 arranged on the vehicle frame 21, and a crankshaft 226 accommodated in the crankcase 221, The crankcase 221 has two combined casings 222, two crankcase covers 223 respectively arranged on each casing 222, and two crankcase covers 223 and one of the casings 222 respectively formed along the vehicle length direction A. The accommodating portion 224...
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The invention provides a motorcycle, comprising a frame, a power unit and a main stand, wherein the power unit comprises a crankcase arranged on the frame; the main stand comprises two stressed columns and a connection arm; the stressed columns are spaced along the motorcycle width direction; the connection arm extends along the motorcycle width direction and is connected with the stressed columns; and the stressed columns can move between a storage position and a parking position. Through the adoption of a design that the projection of each stressed column in the storage position can overlap with the crankcase, the distance between the power unit and the ground can be effectively decreased in the case of not decreasing the distance between each stressed column and the ground; in such a way, the center of gravity is lowered and the friction with the ground is prevented; therefore, the controllability and the stability are further promoted; and meanwhile, the service life is prolonged and the safety is increased.
Description
【Technical field】 [0001] The present invention relates to a vehicle, in particular to a motorcycle. 【Background technique】 [0002] refer to figure 1 A motorcycle 1 includes a vehicle frame 11, an engine 12 arranged on the vehicle frame 11, a crankcase 13 connected with the engine 12, and a main leg 14 pivotally arranged on the vehicle frame 11 . [0003] refer to figure 1 , 2 , the main tripod 14 can be relative to the frame 11 as figure 1 The parking position shown is the same as figure 2 Move between the storage positions shown, when in the storage position, the main leg 14 is located below the crankcase 13 to facilitate riding; when in the parking position, the main leg 14 is to stand on the ground up for easy parking. [0004] In addition to considering the convenience of parking in the existing motorcycle 1, the main consideration is still to improve the handling performance. In order to effectively improve the handling performance of the motorcycle 1, the rela...
Claims
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IPC IPC(8): B62H1/02
Inventor 杨思待郑温坐
Owner KYMCO