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Electric bicycle operating device

A technology for electric bicycles and operating devices, used in bicycle accessories, vehicle parts, transportation and packaging, etc., can solve problems such as trouble, excessive chain tension, chain breakage, etc.

Active Publication Date: 2021-12-28
II ENG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, when the user is changing gears while the motor is still running, the chain will be under the force of the motor and cause excessive tension, which will easily cause the chain to fail to switch gears smoothly or the chain will break. Only by stopping the operation (such as releasing the throttle of the handle) can the speed change be carried out to ensure the smooth speed change process. However, this process is too troublesome and generally users often forget to stop the motor before starting the speed change, which often leads to such problems Occurs, there are deficiencies that need to be improved urgently

Method used

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  • Electric bicycle operating device
  • Electric bicycle operating device
  • Electric bicycle operating device

Examples

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Embodiment Construction

[0025] The following examples illustrate possible implementations of the present invention, but are not intended to limit the protection scope of the present invention.

[0026] Please refer to Figures 1 to 6 , which shows a preferred embodiment of the present invention, the electric bicycle operating device of the present invention includes a base 1, a rotating sleeve 2 and a signal transmitter 4.

[0027] The base 1 is sleeved on the handlebar of an electric bicycle and defines an axis 11 .

[0028] The rotating sleeve 2 is rotatably sleeved on the base body 1 along the axial direction 11 .

[0029] The signal transmitter 4 can selectively transmit a first electronic signal.

[0030] Wherein, one of the rotating sleeve 2 and the seat body 1 is provided with a plurality of grooves 21 arranged along the circumferential direction, and the other is provided with a resilient member 31, and the resilient member 31 is normally radially resilient to resist abut against one of th...

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Abstract

The invention relates to an electric bicycle operating device, which includes a base, a rotating sleeve and a signal transmitter. The base defines an axis. The rotating sleeve is rotatably sleeved on the seat body along the axial direction. One of the rotating sleeve and the seat body is provided with a plurality of grooves arranged along the circumferential direction, and the other is provided with a resilient member, and the resilient member normally springs radially to abut against one of the grooves .

Description

technical field [0001] The invention relates to an electric bicycle operating device. Background technique [0002] In the past, traditional bicycles were completely pedaled by manpower, and the driving chainrings drove the chains to rotate, and the chains then drove the chainrings of the rear wheels to rotate to make the rear wheels rotate forward. In order to increase speed and save labor, bicycle manufacturers combined the traditional chainring structure with a motor. Electric bicycles have just begun to come out, which can enable electric bicycles to have a speed change function and a motor drive function at the same time, so as to change the tooth disc ratio of the chain mesh and have a motor drive to achieve labor-saving riding effects, making it easier to ride. [0003] However, when the user is changing gears while the motor is still running, the chain will be under the force of the motor and cause excessive tension, which will easily cause the chain to fail to switc...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B62K21/14B62K21/16B62M6/45B62J3/10B62J6/26
CPCB62K21/14B62K21/16B62M6/45B62J3/00B62J6/00
Inventor 陈品旭张重仁
Owner II ENG