The structure of electric tricycle
An electric tricycle and frame technology, which is applied in the directions of motor vehicles, bicycles, bicycle accessories, etc., can solve the problem of high cost of power tricycles
Inactive Publication Date: 2016-02-03
KYMCO
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- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0006] The problem to be solved by the present invention is to overcome the shortcomings of the existing power tricycle by setting a differential to eliminate the large centrifugal force borne by the outer rear wheel group, which causes the cost of the power tricycle to be too high.
Method used
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Embodiment Construction
[0069] In order to make it easier to understand the structure of the present invention and the effect that can be achieved, it is described as follows in conjunction with the drawings:
[0070] First, please refer to the image 3 , 4 , Shown in 5, electric tricycle 2 of the present invention at least includes: vehicle frame 3, connecting rocker arm 4, rear wheel frame 5, rear wheel group 6 and shell 7.
[0071] Vehicle frame 3, front pivot is provided with turning handle 31, and the bottom of this steering handle 31 is connected with head tube 32, and the bottom of this head tube 32 is pivoted with front shock absorber 33, and this front shock absorber 33 is fixedly provided with front shock absorber 33. wheel 34, the head pipe 32 is covered by the shell 7, the vehicle frame 3 extends from the head pipe 32 to the rear of the vehicle body and has a horizontal pipe part 35 for the pedal part 71 to be provided with, and the horizontal pipe part 35 is extended upward with two risin...
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The invention discloses a structure of an electric tricycle, which at least comprises a vehicle frame, a connecting swinging arm, a back wheel frame and a back wheel set, wherein the back vehicle frame of the vehicle frame is provided with a pivot hole and a connecting part; the connecting swinging arm is provided with a pivot shaft part, a connecting part, a connecting seat and a limiting mechanism; a pivot shaft bearing is arranged in the pivot shaft part; the pivot shaft bearing passes through a connecting hole between the pivot shaft bearing and the back wheel frame through a pivot shaft bolt, so that the connecting swinging arm is connected to the back wheel frame; the connecting part passes through a pivot shaft hole between the connecting part and the back vehicle frame through a connecting bolt, so that the connecting swinging arm is connected with the back vehicle frame; a connecting seat is connected with the front end of a back vibration damper through the bolt; the back end of the back vibration damper is connected to the connecting part of the back vehicle frame through a bolt; and a limiting mechanism is arranged on the connecting swinging arm. A vehicle body can swing leftwards and rightwards by taking the pivot shaft bolt as the swinging center, so that large centrifugal force borne by an outer side wheel of the back wheel set caused by turning can be eliminated, and inclination or gravity deviation of a vehicle can be avoided.
Description
【Technical field】 [0001] The invention relates to a structure of an electric tricycle, in particular to a structure of an electric tricycle capable of reducing the manufacturing cost of the electric tricycle. 【Background technique】 [0002] Existing powered tricycle 1, see figure 1 , 2 As shown, it at least includes a vehicle frame 11 , a front wheel 12 , a seat cushion 13 , a power unit 14 , a rear wheel frame 15 , a rear wheel 16 and a differential 17 . [0003] The rear wheel frame 15 is pivotally arranged at the rear of the vehicle frame 11, and a shock absorber 111 is pivotally arranged between the rear wheel frame 15 and the vehicle frame 11, and a seat cushion 13 for the driver to ride is arranged on the top of the vehicle frame 11. , a power unit 14 is suspended below the vehicle frame 11, the power unit 14 is connected to the differential 17, the differential 17 is connected to a transmission shaft 171, and the two sides of the transmission shaft 171 are equipped ...
Claims
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IPC IPC(8): B62K5/027B62K25/04
Inventor 陈永新李炎修
Owner KYMCO