CN111717330A - Bicycle operating device - Google Patents
Bicycle operating device Download PDFInfo
- Publication number
- CN111717330A CN111717330A CN201910216005.0A CN201910216005A CN111717330A CN 111717330 A CN111717330 A CN 111717330A CN 201910216005 A CN201910216005 A CN 201910216005A CN 111717330 A CN111717330 A CN 111717330A
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- terminal
- shift
- winding
- gear
- stroke
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
- B62M25/00—Actuators for gearing speed-change mechanisms specially adapted for cycles
- B62M25/08—Actuators for gearing speed-change mechanisms specially adapted for cycles with electrical or fluid transmitting systems
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
- B62M25/00—Actuators for gearing speed-change mechanisms specially adapted for cycles
- B62M25/02—Actuators for gearing speed-change mechanisms specially adapted for cycles with mechanical transmitting systems, e.g. cables, levers
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Steering Devices For Bicycles And Motorcycles (AREA)
Abstract
The invention relates to a bicycle operating device, which is used for controlling a speed changing device of an electric bicycle, the speed changing device is provided with a speed changing lead, and the bicycle operating device comprises a shell, a winding structure and an induction assembly. The shell is arranged on a handle of the electric bicycle. The winding structure is pivoted in the shell and is used for connecting a speed change lead of the speed change device. The induction component is arranged in the shell and is provided with a transmission line, and a rotor signal can be selectively transmitted through the transmission line.
Description
Technical Field
The present invention relates to a bicycle operating device.
Background
According to, traditional bicycle relies on the manpower to trample completely before, the drive fluted disc drives the chain and rotates, the chain drives the fluted disc rotation of rear wheel again so that the rear wheel rotates and gos forward, in order to promote speed and laborsaving, the bicycle trade person has combined the motor with traditional fluted disc chain structure, electric bicycle just begins to appear, can make electric bicycle can have simultaneously like the bicycle operating device function and the motor drive function that taiwan patent number TW519960 disclosed, in order to change the fluted disc of chain meshing and have motor drive in order to reach laborsaving riding effect, it is free to take advantage of in riding more easily.
However, when the user shifts the speed and the motor is still in operation, the chain is stressed by the motor to cause excessive tension, which easily causes the chain to fail to switch the toothed disc smoothly or the chain to break, and the motor needs to be stopped (such as the throttle of the handle is released) to shift the speed to ensure the smooth speed shifting process.
Therefore, there is a need for a novel and improved bicycle operating device that solves the above-mentioned problems.
Disclosure of Invention
The present invention is directed to a bicycle operating device, wherein an electrical signal is transmitted when a winding structure of the bicycle operating device is about to pull a speed-changing wire for speed-changing, and power supply to a motor is stopped when a power module of an electric bicycle receives the electrical signal.
To achieve the above objects, the present invention provides a bicycle operating device for controlling a speed changing device of an electric bicycle, the speed changing device having a speed changing wire, the bicycle operating device including a housing, a winding structure, a sensing assembly and a driving structure. The shell is arranged on a handle of the electric bicycle. The winding structure is pivoted in the housing and is connected to the speed-changing wire of the speed-changing device, and the winding structure is provided with a winding fluted disc in a linkage manner. The sensing component is arranged in the shell and is provided with a transmission line which can selectively transmit an electronic signal through the transmission line. The driving structure is pivoted on the shell and sequentially provided with a first stroke and a second stroke when rotating, and the second stroke enables the electric bicycle to carry out gear-shifting speed change or gear-shifting speed change. When the driving structure moves in the first stroke, the driving structure touches the sensing component, and the sensing component transmits the electronic signal through the transmission wire.
Preferably, when the driving structure moves in the first stroke, the driving structure does not drive the winding toothed disc to rotate, and when the driving structure moves in the second stroke, the driving structure drives the winding toothed disc to rotate.
Preferably, when the driving structure moves in the first stroke, the driving structure drives the winding fluted disc to rotate, and when the driving structure moves in the second stroke, the driving structure drives the winding fluted disc to rotate.
Preferably, in the above technical solution, the sensing assembly includes a first terminal and a second terminal, two ends of the transmission wire are respectively connected to the first terminal and the second terminal, the first terminal and the second terminal are in one of a phase conducting state and a non-phase conducting state in a normal state, and when the driving structure moves in the first stroke, the driving structure triggers the first terminal and the second terminal to switch to the other state, that is, triggers the electronic signal.
Preferably, the driving structure includes a shift-in lever and a shift-out lever pivotally disposed on the housing, respectively, the shift-in lever has a shift-in pawl portion, and the winding structure further includes a shift-in pawl portion and a shift-out pawl portion linked to the winding toothed disc; when the gear shifting lever is shifted, the gear shifting claw part and the gear shifting clamping tooth part are clamped and rotated so as to drive the winding fluted disc and the winding structure to rotate towards the gear shifting direction; when the gear-withdrawing poking rod is poked, the wire winding structure rotates towards the gear-withdrawing direction.
Preferably, as the above technical solution, the housing is further fixedly provided with a stop plate, in a normal state, the shift pawl of the shift lever rotates toward the stop plate and abuts against the stop plate at a first position, when the shift lever is shifted, the shift pawl moves toward the shift pawl and abuts against the shift pawl at a second position, when the shift lever is shifted continuously along the same direction, the shift pawl drives the shift pawl and the winding fluted disc to rotate toward the shift direction, a stroke between the first position and the second position is the first stroke, and a stroke when the shift pawl rotates continuously at the second position is the second stroke.
Preferably, as the above technical solution, the power supply further includes a return spring, one end of the return spring is connected to the housing, and the other end of the return spring is connected to the winding structure, so that the winding fluted disc normally rotates in the shift direction, the shift lever is further provided with a shift pawl portion, the shift pawl portion is normally engaged with the shift pawl portion to prevent the winding fluted disc from rotating in the shift direction, when the shift lever is shifted, the shift pawl portion is not engaged with the shift pawl portion, the winding fluted disc rotates in the shift direction, the transmission wire is electrically connected to a component of the electric bicycle, and when the transmission power supply wire transmits the electronic signal, the power supply component stops supplying power to the motor of the electric bicycle for a predetermined time.
Preferably, in the above technical solution, the first terminal and the second terminal are disposed on an arc-shaped guide surface of the stop plate, the gear shift claw is made of a conductive material, the first terminal and the second terminal are in a non-conductive state in a normal state, and when the gear shift lever moves from the first position to the second position, the gear shift claw is in contact with the first terminal and the second terminal to make the first terminal and the second terminal conductive.
Preferably, in the above aspect, the first terminal is an elastic conductive sheet, the second terminal is provided on the shift claw portion, the second terminal is in contact with the first terminal when the shift claw portion is located at the first position, and the second terminal is not in contact with the first terminal when the shift claw portion is moved toward the second position.
Preferably, as the above technical solution, the first terminal is fixedly disposed on the housing, the second terminal is slidably disposed on the housing, an elastic member normally urges the second terminal to contact the first terminal, the second terminal is provided with a rod body in an extending manner, when the shift claw is located at the first position, the shift claw abuts against the rod body to move the second terminal in a direction away from the first terminal, when the shift claw moves in the second position, the shift claw is separated from the rod body, and the second terminal moves toward the first terminal to contact the first terminal.
Preferably, in the above-described aspect, the first terminal is provided on the shift latch portion, the second terminal is provided on the shift pawl portion, the shift pawl portion and the shift latch portion are made of a conductive material, and when the shift pawl portion moves to the second position and comes into contact with the shift latch portion, the first terminal and the second terminal are in a conductive state.
The invention has the advantages that an electronic signal is transmitted before the wire winding structure of the bicycle operating device pulls the speed change wire to change the speed, and the power supply component of the electric bicycle stops supplying power to the motor after receiving the electronic signal. The problem that when a user changes speed and the motor is still actuated, the chain is stressed by the motor to cause overlarge tension, so that the chain can not be smoothly switched or the chain is broken is solved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, a brief description will be given below of the drawings required for the embodiments or the technical solutions in the prior art, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a perspective view of a first preferred embodiment of the present invention.
Fig. 2 is an exploded view of the first preferred embodiment of the present invention.
Fig. 3 and 4 are schematic operation diagrams of the first preferred embodiment of the present invention.
Fig. 5 and 6 are partial operation diagrams of the first preferred embodiment of the present invention.
Fig. 7 and 8 are partial operation diagrams of a second preferred embodiment of the invention.
Fig. 9 and 10 are partial operation diagrams of the third preferred embodiment of the invention.
Fig. 11 and 12 are partial operation diagrams of a fourth preferred embodiment of the invention.
Fig. 13 and 14 are partial operation diagrams of a fifth preferred embodiment of the invention.
Wherein, 1: a housing; 2: a wire winding structure; 3: an inductive component; 4: a drive structure; 11: a stopper plate; 12: a return spring; 13: an elastic member; 111: an arc-shaped guide surface; 21: a winding fluted disc; 22: a gear-in latch part; 23: a gear-shifting clamping tooth part; 31: a transmission wire; 312: a first terminal; 313: a second terminal; 314: a rod body; 315: an elastic conductive sheet; 41: a gear-in driving lever; 42: a gear-withdrawing driving lever; 411: a shift pawl part; 421: a shift-out claw part.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
The following description is given by way of example only, and is not intended to limit the scope of the present invention, as illustrated in .
Referring to fig. 1 to 6, which show a first preferred embodiment of the present invention, the bicycle operating device of the present invention is for controlling a speed changing device of an electric bicycle, the speed changing device is provided with a speed changing wire (not shown), and the bicycle operating device comprises a housing 1, a winding structure 2, a sensing assembly 3 and a driving structure 4.
The housing 1 is provided to a handlebar of an electric bicycle.
The winding structure 2 is pivotally disposed in the housing 1 and is connected to the speed-changing wire of the speed-changing device, and the winding structure 2 is provided with a winding fluted disc 21 in a linkage manner.
The sensing component 3 is disposed in the housing 1 and has a transmission line 31, and an electrical signal can be selectively transmitted through the transmission line 31.
The driving structure 4 is pivotally disposed on the housing 1, and the driving structure 4 has a first stroke and a second stroke in sequence when rotating, and the second stroke enables the electric bicycle to perform a forward speed change or a backward speed change.
When the driving structure 4 moves in the first stroke, the driving structure 4 triggers the sensing component 3, and the sensing component 3 transmits the electronic signal through the transmission wire 31. Furthermore, in the embodiment, the transmission wire 31 is electrically connected to the power supply module of the electric bicycle, when the transmission wire 31 transmits the electrical signal, the power supply module stops supplying power to the motor of the electric bicycle for a predetermined time (e.g. 2 seconds to 3 seconds), and the motor stops operating, so that when the electric bicycle shifts gears, the chain cannot be switched smoothly due to too much tension when the chain is switched to the chain plate, or the chain is broken due to too much tension.
It should be noted that, in the embodiment, when the driving structure 4 moves in the first stroke, the driving structure 4 does not drive the winding toothed disc 21 to rotate, and when the driving structure 4 moves in the second stroke, the driving structure 4 drives the winding toothed disc 21 to rotate.
Specifically, in the present embodiment, the sensing assembly 3 includes a first terminal 312 and a second terminal 313, two ends of the transmission wire 31 are respectively connected to the first terminal 312 and the second terminal 313, the first terminal 312 and the second terminal 313 are in one of a conducting state and a non-conducting state in a normal state, when the driving structure 4 moves in the first stroke, the driving structure 4 does not drive the winding fluted disc 21 to rotate, and the driving structure 4 triggers the first terminal 312 and the second terminal 313 to switch to the other, i.e., triggers the electronic signal.
Wherein, the driving structure 4 comprises a shift lever 41 and a shift lever 42 respectively pivoted to the housing 1, the shift lever 41 has a shift pawl 411, the winding structure 2 further comprises a shift engaging portion 22 and a shift engaging portion 23 linked to the winding fluted disc 21; when the stepping lever 41 is pulled, the stepping pawl 411 and the stepping tooth portion 22 are engaged to rotate, so as to drive the winding toothed disc 21 and the winding structure 2 to rotate toward the stepping direction, so as to pull the tension member on the insulated wire; when the shift lever 42 is shifted, the winding structure 2 rotates in the shift direction to release the shift wire for shifting.
Preferably, the housing 1 is further fixedly provided with a shift stop plate 11, the shift pawl 411 of the shift lever 41 rotates toward the shift stop plate 11 and abuts against the shift stop plate 11 at a first position in a normal state, when the shift lever 41 is shifted, the shift pawl 411 moves toward the shift latch portion 22 and abuts against the shift latch portion 22 at a second position, when the shift lever 41 is shifted continuously along the same direction, the shift pawl 411 drives the shift latch portion 22 and the winding toothed disc 21 to rotate toward the shift direction, a stroke between the first position and the second position is the first stroke, and a stroke when the shift pawl 411 rotates continuously at the second position is the second stroke.
Specifically, the bicycle operating device further includes a return spring 12, one end of the return spring 12 is connected to the housing 1, and the other end is connected to the winding structure 2, so that the winding toothed disc 21 normally rotates in the shift direction, the shift lever 42 is further provided with a shift pawl 421, the shift pawl 421 is normally engaged with the shift pawl 23 to prevent the winding toothed disc 21 from rotating in the shift direction, when the shift lever 42 is shifted, the shift pawl 421 is not engaged with the shift pawl 23, and the winding toothed disc 21 rotates in the shift direction.
Referring to fig. 5 and 6, in the present embodiment, the first terminal 312 and the second terminal 313 are disposed on an arc-shaped guide surface 111 of the stop plate 11, the gear shift pawl 411 is made of a conductive material, the first terminal 312 and the second terminal 313 are in a non-conductive state in a normal state, when the gear shift lever 41 moves from the first position to the second position, the gear shift pawl 411 contacts with the first terminal 312 and the second terminal 313 to make the first terminal 312 and the second terminal 313 conductive, and the sensing element 3 transmits the electronic signal, so that the power supply element stops supplying power to the motor of the electric bicycle for the preset time.
Referring to fig. 7 and 8, in comparison with the above embodiment, in the second embodiment of the present invention, the first terminal 312 is an elastic conductive sheet 315 and is disposed on the stopping plate 11, the second terminal 313 is disposed on the gear shifting claw 411, when the gear shifting claw 411 is located at the first position, the second terminal 313 contacts with the first terminal 312, when the gear shifting claw 411 moves towards the second position, the second terminal 313 does not contact with the first terminal 312, and the sensing component 3 transmits the electronic signal, so that the power supply component stops supplying power to the motor of the electric bicycle for the preset time.
Referring to fig. 9 and 10, compared to the above embodiment, in the third embodiment of the present invention, the first terminal 312 is fixed to the housing 1, the second terminal 313 is slidably disposed on the housing 1, the elastic member 13 normally abuts and contacts the second terminal 313 toward the first terminal 312, the second terminal 313 extends to form a rod 314, when the shift pawl 411 is located at the first position, the shift pawl 411 abuts and contacts the rod 314 to move the second terminal 313 away from the first terminal 312, when the shift pawl 411 moves toward the second position, the shift pawl 411 is separated from the rod 314, the second terminal 313 moves toward the first terminal 312 to abut and contact, and the sensing element 3 transmits the electronic signal, so that the power supply element stops supplying power to the motor of the electric bicycle for the preset time.
Referring to fig. 11 and 12, in comparison with the above embodiments, in the fourth embodiment of the present invention, the first terminal 312 is disposed on the gear engaging portion 22, the second terminal 313 is disposed on the gear engaging portion 411, the gear engaging portion 411 and the gear engaging portion 22 are made of conductive materials, when the gear engaging portion 411 moves to the second position and contacts with the gear engaging portion 22, the first terminal 312 and the second terminal 313 are in a conductive state, and the sensing component 3 transmits the electronic signal, so that the power supply component stops supplying power to the motor of the electric bicycle for the preset time.
Referring to fig. 2, 13 and 14, in a fifth embodiment of the present invention, when the driving structure 4 moves in the first stroke, the driving structure 4 also drives the winding toothed disc 21 to rotate, specifically, the stopping plate 11 is provided with the first terminal 312, the gear engaging portion 22 is provided with the second terminal 313, the gear engaging portion 411 abuts against the gear engaging portion 22 in the initial position, when the gear engaging portion 22 is driven by the gear engaging portion 411 to move in the first stroke, the first terminal 312 contacts with the second terminal 313, the first terminal 312 and the second terminal 313 are in a conductive state, and the sensing element 3 transmits the electronic signal.
It should be noted that the above embodiments are merely examples of the sensing element 3, and the feature of triggering the sensing element 3 to generate the electronic signal when the driving structure 4 moves in the first stroke is within the spirit of the present invention, but the above embodiments are not limited thereto, and the electronic signal can also be used for other functions, such as controlling the transmission prompting sound or the transmission prompting light of the electric bicycle, etc., without being limited thereto.
In summary, in the bicycle operating device of the present invention, when the driving structure moves in the first stroke, the driving structure triggers the sensing element, the sensing element transmits the electronic signal through the transmission wire, and the power supply element of the electric bicycle stops supplying power to the motor after receiving the electronic signal.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (11)
1. A bicycle operating device for controlling a transmission of an electric bicycle, the transmission having a shift conductor, comprising:
the shell is arranged on a handle of the electric bicycle;
a winding wire structure, which is pivoted in the shell and is used for connecting with a speed change lead of the speed change device, and the winding wire structure is provided with a winding fluted disc in a linkage way;
the induction component is arranged in the shell and is provided with a transmission line which can selectively transmit an electronic signal through the transmission line;
the driving structure is pivoted on the shell and sequentially provided with a first stroke and a second stroke when rotating, and the second stroke enables the electric bicycle to carry out forward gear speed change or backward gear speed change;
when the driving structure moves in the first stroke, the driving structure triggers the sensing component, and the sensing component transmits the electronic signal through the transmission wire.
2. The bicycle operating device according to claim 1, wherein the drive structure does not rotate the wire winding chainring when the drive structure moves in the first stroke and the drive structure rotates the wire winding chainring when the drive structure moves in the second stroke.
3. The bicycle operating device according to claim 1, wherein the drive structure also rotates the wire winding cog when the drive structure moves in the first stroke, and wherein the drive structure rotates the wire winding cog when the drive structure moves in the second stroke.
4. The bicycle operating device of claim 1, wherein the sensing assembly includes a first terminal and a second terminal, the two ends of the transmission wire are connected to the first terminal and the second terminal respectively, the first terminal and the second terminal are in one of a phase conducting state and a non-phase conducting state under a normal condition, and when the driving structure moves in the first stroke, the driving structure triggers the first terminal and the second terminal to switch to the other state, i.e., triggers the electronic signal.
5. The bicycle operating device according to claim 4, wherein the driving structure includes a shift lever and a shift lever pivotally mounted to the housing, respectively, the shift lever having a shift pawl portion, the winding structure further including a shift pawl portion and a shift pawl portion that are operatively coupled to the winding toothed disc;
when the gear shifting lever is shifted, the gear shifting claw part and the gear shifting clamping tooth part are clamped and rotated so as to drive the winding fluted disc and the winding structure to rotate towards the gear shifting direction; when the gear-withdrawing poking rod is poked, the wire winding structure rotates towards the gear-withdrawing direction.
6. The bicycle operating device according to claim 5, wherein the housing further comprises a shift stop plate, the shift pawl of the shift lever normally rotates toward the shift stop plate and abuts against the shift stop plate at a first position, when the shift lever is shifted, the shift pawl moves toward the shift pawl and abuts against the shift pawl at a second position, the shift pawl drives the shift pawl and the winding fluted disc to rotate in the shift direction when the shift lever is shifted in the same direction, the first stroke is a stroke between the first position and the second position, and the second stroke is a stroke when the shift pawl rotates in the second position.
7. The bicycle operating device according to claim 6, further comprising a return spring having one end connected to the housing and another end connected to the wire winding structure, so that the winding fluted disc normally rotates towards the gear withdrawing direction, the gear withdrawing shift lever is further provided with a gear withdrawing claw part which is clamped against the gear withdrawing clamping tooth part under the normal state to prevent the winding fluted disc from rotating towards the gear withdrawing direction, when the gear-withdrawing driving lever is pulled, the gear-withdrawing claw part is not clamped with the gear-withdrawing clamping tooth part, the winding fluted disc rotates towards the gear-withdrawing direction, the transmission wire is electrically connected with a power supply component of the electric bicycle, when the transmission wire transmits the electronic signal, the power supply assembly stops supplying power to the motor of the electric bicycle for a preset time.
8. The bicycle operating device of claim 6, wherein the first terminal and the second terminal are disposed on an arc-shaped guide surface of the stopper plate, the shift pawl is made of a conductive material, the first terminal and the second terminal are in a non-conductive state in a normal state, and the shift pawl contacts the first terminal and the second terminal to make the first terminal and the second terminal conductive when the shift lever moves from the first position to the second position.
9. The bicycle operating device according to claim 6, wherein the first terminal is an elastic conductive strip, the second terminal is disposed on the shift pawl, the second terminal contacts the first terminal when the shift pawl is in the first position, and the second terminal does not contact the first terminal when the shift pawl is moved toward the second position.
10. The bicycle operating device of claim 6, wherein the first terminal is fixedly secured to the housing, the second terminal is slidably disposed in the housing, an elastic member normally urges the second terminal into contact with the first terminal, the second terminal has a rod extending therefrom, the shift pawl urges against the rod to move the second terminal away from the first terminal when the shift pawl is in the first position, and the shift pawl disengages from the rod when the shift pawl moves toward the second position, such that the second terminal moves toward the first terminal into contact with the first terminal.
11. The bicycle operating device according to claim 6, wherein the first terminal is provided on the shift pawl portion, the second terminal is provided on the shift pawl portion, the shift pawl portion and the shift pawl portion are made of a conductive material, and when the shift pawl portion moves to the second position and comes into contact with the shift pawl portion, the first terminal and the second terminal are in a conductive state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910216005.0A CN111717330B (en) | 2019-03-21 | 2019-03-21 | Bicycle operating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910216005.0A CN111717330B (en) | 2019-03-21 | 2019-03-21 | Bicycle operating device |
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| Publication Number | Publication Date |
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| CN111717330A true CN111717330A (en) | 2020-09-29 |
| CN111717330B CN111717330B (en) | 2022-01-04 |
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| CN201910216005.0A Active CN111717330B (en) | 2019-03-21 | 2019-03-21 | Bicycle operating device |
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| CN2438652Y (en) * | 1999-08-10 | 2001-07-11 | 台湾微转股份有限公司 | Bicycle double-rod automatic restoring speed-changing operation apparatus |
| TW519960U (en) * | 1999-08-10 | 2003-02-01 | Ad Ii Engineering Inc | Dual leveled automatic returning bicycle derailleur operating device |
| CN2897804Y (en) * | 2006-04-28 | 2007-05-09 | 台湾微转股份有限公司 | Speed-shifting gear of bicycle |
| WO2007114409A1 (en) * | 2006-03-31 | 2007-10-11 | Honda Motor Co., Ltd. | Change mechanism of transmission |
| CN102874374A (en) * | 2011-07-12 | 2013-01-16 | 株式会社岛野 | Bicycle shift operating device |
| CN203497125U (en) * | 2013-10-12 | 2014-03-26 | 钱海泽 | Bicycle speed-changing gearshift |
| CN103963901A (en) * | 2013-01-31 | 2014-08-06 | 株式会社岛野 | Bicycle operating device |
| CN104015856A (en) * | 2014-06-06 | 2014-09-03 | 太仓市悦博电动科技有限公司 | Gear shift induction device, gear shift control device, gear shift method and gear change hand lever of variable speed electric car |
| CN104890804A (en) * | 2014-03-05 | 2015-09-09 | 日驰企业股份有限公司 | Bicycle speed variator |
| CN208181345U (en) * | 2017-10-26 | 2018-12-04 | 惠州市微展自行车配件有限公司 | The speed change positioning mechanism of bicycle change lever |
-
2019
- 2019-03-21 CN CN201910216005.0A patent/CN111717330B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2438652Y (en) * | 1999-08-10 | 2001-07-11 | 台湾微转股份有限公司 | Bicycle double-rod automatic restoring speed-changing operation apparatus |
| TW519960U (en) * | 1999-08-10 | 2003-02-01 | Ad Ii Engineering Inc | Dual leveled automatic returning bicycle derailleur operating device |
| WO2007114409A1 (en) * | 2006-03-31 | 2007-10-11 | Honda Motor Co., Ltd. | Change mechanism of transmission |
| CN2897804Y (en) * | 2006-04-28 | 2007-05-09 | 台湾微转股份有限公司 | Speed-shifting gear of bicycle |
| CN102874374A (en) * | 2011-07-12 | 2013-01-16 | 株式会社岛野 | Bicycle shift operating device |
| CN103963901A (en) * | 2013-01-31 | 2014-08-06 | 株式会社岛野 | Bicycle operating device |
| CN203497125U (en) * | 2013-10-12 | 2014-03-26 | 钱海泽 | Bicycle speed-changing gearshift |
| CN104890804A (en) * | 2014-03-05 | 2015-09-09 | 日驰企业股份有限公司 | Bicycle speed variator |
| CN104015856A (en) * | 2014-06-06 | 2014-09-03 | 太仓市悦博电动科技有限公司 | Gear shift induction device, gear shift control device, gear shift method and gear change hand lever of variable speed electric car |
| CN208181345U (en) * | 2017-10-26 | 2018-12-04 | 惠州市微展自行车配件有限公司 | The speed change positioning mechanism of bicycle change lever |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111717330B (en) | 2022-01-04 |
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