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electric bicycle

An electric bicycle and battery technology, applied in bicycles, motor vehicles, motorcycles, etc., can solve the problems of increased weight, heavy battery weight, and reduced frame strength, and achieve the effect of reducing weight

Active Publication Date: 2015-10-21
DARFON ELECTRONICS (SUZHOU) CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the weight of the battery is quite heavy, and in order to avoid the reduction of the strength of the frame due to the battery, the design of the frame usually results in an increase in its weight

Method used

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Embodiment Construction

[0103] In order to have a further understanding of the purpose, structure, features, and functions of the present invention, the following detailed descriptions are provided in conjunction with the embodiments.

[0104] Please refer to figure 1 and figure 2 , Is an external view of an electric bicycle according to an embodiment of the present invention. The electric bicycle 100 includes a Y-shaped structure 110, a seat rod 120, a rear wheel rod 130, a pedal device 140, a power device 150, a control circuit 160, a handlebar 170, a front rod 180, and a transmission chain 190.

[0105] The Y-shaped structure 110 includes a main support arm 111 and a seat support arm 112. The seat support arm 112 is combined with the middle section of the main support arm 111 to form a Y-shaped structure. In another embodiment of the present invention, the main support arm 111 and the seat support arm 112 can form structures of other shapes, which are not limited to a Y shape. The seat arm 112 has an...

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PUM

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Abstract

The invention provides an electric bicycle. The electric bicycle comprises a Y-shaped structure, a motive power device, a battery, a control circuit and a power source line. The Y-shaped structure comprises a main support arm and seat support arms, wherein the seat support arms are combined on a middle section of the main support arm, the main support arm is provided with a battery containing space and a control circuit containing space, and the battery containing space is exposed out of an inlet opening and an outlet opening of the battery from the upper surface of the main support arm. The battery is detachably installed in the battery containing space, and the control circuit is installed in the control circuit containing space. The power source line extends to the main support arm and a rear wheel rod. The battery containing space extends to the front end of the main support arm and between the seat support arms. The control circuit containing space extends to the lower end of the main support arm and between the seat support arms and is exposed from the surface of the main support arm. When being installed in the battery containing space, the battery provides electric power to the control circuit through the power source line.

Description

Technical field [0001] The invention relates to an electric bicycle, in particular to an electric bicycle that can reduce weight. Background technique [0002] Currently, traditional electric bicycles include a motor, which is used to drive the tires of the electric bicycle to rotate, thereby driving the electric bicycle forward. In order to drive the motor, an additional battery is required to supply the power required by the motor. However, the weight of the battery is quite heavy. In order to avoid the reduction of the strength of the frame due to the battery, the design of the frame usually leads to an increase in its weight. Therefore, how to configure the battery position and design the frame is one of the goals of the industry. Summary of the invention [0003] The invention provides an electric bicycle, which can reduce the weight of the frame of the electric bicycle. [0004] To achieve the above objective, the present invention provides an electric bicycle, which includ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B62K11/00B62M6/90
Inventor 尹俊雄许孝宗
Owner DARFON ELECTRONICS (SUZHOU) CO LTD