Speed change operating device and bicycle
An operating device and shift lever technology, which is applied to bicycle accessories, bicycle gear shifting mechanisms, transportation and packaging, etc., can solve problems that affect driving safety, troublesome gear shifting operations, difficult to control gear shifting or shifting, and improve safety Sex, the effect of simple and convenient operation process
Pending Publication Date: 2022-07-08
S RIDE BICYCLE COMPONENTS FOSHAN CO LTD
View PDF0 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Since the handlebars of road bicycles are bent forward and the operating levers are set vertically, using the existing operation method will cause very troublesome gear shifting operations, and it is difficult to control the shifting or shifting, which will affect driving safety.
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0036] In order to make the technical solutions of the present invention well understood by those skilled in the art, the present invention will be further described below with reference to the embodiments and accompanying drawings, but the embodiments of the present invention are not limited thereto.
[0037] see Figure 1-Figure 9 , this embodiment discloses a speed change operating device, including a bracket body 1, a base 3 hinged on the bracket body 1 through a brake shaft 2, a speed change lever 4 rotatably arranged on the base 3, a release lever 5 and a shift operation unit 6; wherein, the shift lever 4 is used to control the shift operation unit 6 to wind (gear) the metal wire, and the release lever 5 is used to control the shift operation unit 6 to release the metal wire ( Back gear); during winding, the shifting lever 4 will drive the release lever 5 to move together in the same direction; during the release process, shifting the release lever 5, the shifting lever ...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention discloses a variable-speed operating device and a bicycle. The variable-speed operating device comprises a base, a gear lever rotationally arranged on the base, a release lever and a variable-speed operating unit. Wherein the speed change operation unit comprises a winding roll, a speed change driving plate, a rotary sliding plate, a gear keeping mechanism and a pushing driving mechanism; during winding, the gear lever is shifted to drive the release lever to move towards the same direction; in the releasing process, the releasing rod is poked, the gear lever is fixed, and the poked direction of the releasing rod is the same as the poked direction of the gear lever in the winding process. According to the device, in the gear shifting process, the operation directions of forward gear shifting and reverse gear shifting are the same, forward gear shifting can be achieved when the gear shifting lever is shifted, reverse gear shifting can be achieved when the release lever is shifted, forward gear shifting and reverse gear shifting can be achieved in the same operation direction, the operation process is simpler and more convenient, and the driving safety is improved.
Description
technical field [0001] The present invention relates to the technical field of shifting operation devices, in particular to a shifting operation device and a bicycle. Background technique [0002] The shifting operation device of the bicycle is used for the shifting operation of the bicycle, and the shifting operation device is connected to the shifting device through a control cable to perform the shifting operation. In the process of shifting gears, the bicycle chain is switched to cooperate with gear discs of different sizes. When adjusting the speed, the derailleur is pulled through the cable, and the chain is pulled from the current flywheel to the next flywheel to complete the gear switching. Adjust the transmission ratio of the front and rear gears and drive pedaling force to suit different usage needs. [0003] Road bicycles are usually provided with a pair of shifting operation devices, which are respectively used to adjust the transmission ratio of the front and r...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More IPC IPC(8): B62M25/04
CPCB62M25/04
Inventor 刘卫兵何顺基宋博
Owner S RIDE BICYCLE COMPONENTS FOSHAN CO LTD