CN111762278B - Electric bicycle operating device - Google Patents
Electric bicycle operating device Download PDFInfo
- Publication number
- CN111762278B CN111762278B CN201910244500.2A CN201910244500A CN111762278B CN 111762278 B CN111762278 B CN 111762278B CN 201910244500 A CN201910244500 A CN 201910244500A CN 111762278 B CN111762278 B CN 111762278B
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- Prior art keywords
- terminal
- operating device
- sleeve
- electric bicycle
- grooves
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- 230000001960 triggered effect Effects 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 230000009191 jumping Effects 0.000 description 7
- 238000009434 installation Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 239000011324 bead Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
- B62K21/00—Steering devices
- B62K21/12—Handlebars; Handlebar stems
- B62K21/14—Handlebars; Handlebar stems having resilient parts therein
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
- B62J3/00—Acoustic signal devices; Arrangement of such devices on cycles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
- B62J6/00—Arrangement of optical signalling or lighting devices on cycles; Mounting or supporting thereof; Circuits therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
- B62K21/00—Steering devices
- B62K21/12—Handlebars; Handlebar stems
- B62K21/16—Handlebars; Handlebar stems having adjustable parts therein
-
- 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
- B62M6/00—Rider propulsion of wheeled vehicles with additional source of power, e.g. combustion engine or electric motor
- B62M6/40—Rider propelled cycles with auxiliary electric motor
- B62M6/45—Control or actuating devices therefor
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Transportation (AREA)
- Mechanical Control Devices (AREA)
Abstract
The invention relates to an electric bicycle operating device, which comprises a seat body, a rotating sleeve and a signal transmitter. The base defines an axial direction. The rotating sleeve can be 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 an elastic abutting piece which is normally and radially abutted to abut against one of the grooves.
Description
Technical Field
The present invention relates to an electric bicycle operating device.
Background
Formerly traditional bicycle leans on the manpower to trample completely, the drive fluted disc drives the chain and rotates, the fluted disc that the chain drove the rear wheel again rotates so that the rear wheel rotates and gos forward, in order to promote speed and laborsaving, bicycle trade person has combined the motor with traditional fluted disc chain structure, electric bicycle just begins to come out, can make electric bicycle can have variable speed function and motor drive function simultaneously, compare and have motor drive in order to reach laborsaving riding effect with the fluted disc that changes the chain meshing, it is more light free to ride on.
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 electric bicycle operating device to solve the above problems.
Disclosure of Invention
The main objective of the present invention is to provide a bicycle operating device, which has a jumping-off hand feeling for the user to refer to when a rotating sleeve of the bicycle operating device rotates, so that the user can know the rotating angle range of the rotating sleeve, and the signal transmitter is triggered to transmit a first electronic signal for powering off a motor or sending a warning light signal.
To achieve the above objective, the present invention provides an operating device for an electric bicycle, which includes a base, a rotating sleeve and a signal transmitter. The seat body is sleeved on a handle of an electric bicycle and defines an axial direction. The rotating sleeve can be rotatably sleeved on the seat body along the axial direction. The signal transmitter selectively transmits a first electronic signal. 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 an elastic abutting piece which is normally and radially abutted to abut against one of the grooves. When the rotating sleeve rotates relative to the seat body, the signal emitter is triggered to transmit the first electronic signal, and the elastic abutting piece deforms to jump off the groove and abuts against the other groove. Wherein, the signal transmitter is arranged on the base body and is provided with a driving end, the rotating sleeve is additionally provided with a first gear, the first gear is provided with a first tooth part, the driving end is provided with a second gear, the second gear is provided with a second tooth part, and the first tooth part is meshed with the second tooth part
Furthermore, the elastic component is a positioning elastic sheet, the positioning elastic sheet is provided with a fixed end and a free end which are opposite, the fixed end is arranged on the seat body, the free end is normally and radially abutted towards one of the grooves, and the rotating sleeve can carry out 360-degree bidirectional rotation without limit.
Furthermore, the rotating sleeve comprises a first sleeve body with a larger diameter and a second sleeve body with a smaller diameter, the first sleeve body is fixedly connected with the second sleeve body, a connecting pipe extending along the axial direction is arranged in the seat body, and the second sleeve body is rotatably sleeved on the connecting pipe.
Furthermore, a flange and a plurality of grooves extending along the axial direction are radially arranged at one end of the connecting pipe far away from the seat body, and the outer diameter of the flange is larger than the inner diameter of the second sleeve body.
Furthermore, the outer peripheral wall of the second sleeve body is provided with the groove, the free end of the positioning elastic sheet is bent to form a positioning convex part, and the positioning convex part elastically abuts against the groove.
Furthermore, the seat body is provided with an extension part in a radial direction, an installation seat is assembled and connected with the extension part, the installation seat is provided with a clamping groove, and the fixed end is positioned and clamped in the clamping groove.
Furthermore, the mounting base is further provided with a butting part in a protruding manner, and the butting part butts against the fixed end and the free end of the positioning elastic sheet.
Furthermore, the device also comprises a first terminal and a second terminal, wherein the first terminal is arranged on the elastic member, the second terminal is arranged on the mounting seat, when the elastic member jumps off one of the grooves, the elastic member swings outwards in the radial direction to enable the first terminal to be in contact with the second terminal, and the second terminal transmits a second electronic signal.
Furthermore, the device also comprises a first terminal and a second terminal, wherein the first terminal is arranged on the elastic member, the second terminals are respectively arranged in the grooves, when the elastic member is elastically pressed against one of the grooves, the first terminal is electrically connected with one of the second terminals, when the elastic member is tripped out of the groove, the first terminal is not electrically connected with any of the second terminals, and the second terminal transmits a second electronic signal.
The invention has the beneficial effects that:
the invention provides an electric bicycle operating device, which can have a jumping hand feeling for a user to refer when rotating a rotating sleeve, the user can know the rotating angle range of the rotating sleeve by the aid of the jumping hand feeling, and a signal transmitter transmits a first electronic signal so that a power supply assembly stops supplying power to a motor of the electric bicycle, so that a chain of the electric bicycle is prevented from being driven by the motor to cause overlarge tension in the process of speed change and tooth jumping; or a warning light or a warning sound of the electric bicycle is controlled to remind the user that the user needs to take a careful ride and to pay attention to the surrounding environment while changing the speed.
Drawings
Fig. 1 is a perspective view of a preferred embodiment of the present invention.
Fig. 2 is an exploded view of a preferred embodiment of the present invention.
Fig. 3 is a schematic view of an urging member according to a preferred embodiment of the invention.
FIG. 4 is a cross-sectional view of a preferred embodiment of the present invention.
Fig. 5 and 6 are cross-sectional views of the a-a end operation of a preferred embodiment of the present invention.
Fig. 7 and 8 are operational sectional views of the a-a end face of another preferred embodiment of the present invention.
Reference numerals
1: a base body; 2: rotating the sleeve; 4: a signal transmitter; 5: a first gear; 6: a second gear; 11: axial direction; 12: a connecting pipe; 13: an extension portion; 14: installing a base; 121: a flange; 122: grooving; 141: clamping the groove; 142: a butting part; 21: a groove; 22: a first sleeve body; 23: a second sleeve body; 31: an urging member; 32: positioning the elastic sheet; 33: a fixed end; 34: a free end; 35: a positioning projection; 36: a first terminal; 37: a second terminal; 41: a driving end; 51: a first tooth portion; 61: and a second tooth portion.
Detailed Description
The following description is given by way of example only, and is not intended to limit the scope of the invention.
Referring to fig. 1 to 6, which show a preferred embodiment of the present invention, the operating device of an electric bicycle of the present invention includes a base 1, a rotating sleeve 2 and a signal transmitter 4.
The seat body 1 is provided for being sleeved on a handle of an electric bicycle and defines an axial direction 11.
The rotating sleeve 2 is rotatably sleeved on the base 1 along the axial direction 11.
The signal transmitter 4 can selectively transmit a first electrical signal.
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 an elastic abutting piece 31, and the elastic abutting piece 31 is normally and radially abutted to abut against one of the grooves 21; when the rotating sleeve 2 rotates relative to the base 1, the signal emitter is triggered to transmit the first electronic signal, and the elastic member 31 deforms to jump off the groove 21 and elastically abuts against another groove 21. By the elastic member 31 jumping between the grooves 21, the elastic member 31 can provide a jumping feeling for the user to refer to, so that the user can know the rotating angle range of the rotating sleeve 22. In this embodiment, the signal emitter 4 and the elastic member 31 are disposed on the base 1, and the grooves 21 are disposed on the rotating sleeve 2, but they may be disposed in opposite directions in other embodiments.
For example, in the embodiment, the signal transmitter 4 is disposed on the base 1 and has a driving end 41, wherein the rotating sleeve 2 further has a first gear 5, the first gear 5 has a first tooth portion 51, the driving end 41 has a second gear 6, the second gear 6 has a second tooth portion 61, the first tooth portion 51 is engaged with the second tooth portion 61, when the rotating sleeve 2 is rotated, the first gear 5 of the rotating sleeve 2 drives the second gear 6 of the driving end 41 to rotate, and when the driving end 41 rotates, the transmission of the electric bicycle can be controlled to operate to change speed. Therefore, in the embodiment, the signal transmitter 4 is electrically connected to the power supply component of the electric bicycle and is also used for controlling the electronic speed changer of the electric bicycle, so that the electric bicycle can be controlled to change speed when the rotating sleeve 2 is rotated, in addition, when the signal transmitter 4 transmits the first electronic signal, the power supply component stops supplying power to the motor of the electric bicycle, so as to prevent the chain of the electric bicycle from being driven by the motor during the process of speed change and tooth skipping to cause overlarge tension, which leads to chain breakage or chain falling, and in other embodiments, the signal transmitter 4 can also be used for controlling the warning light or warning sound of the electric bicycle, so as to remind the user of needing to carefully ride and take care of the surrounding environment when the speed is changed.
Specifically, the elastic member 31 is a positioning elastic sheet 32, the positioning elastic sheet 32 has a fixed end 33 and a free end 34 opposite to each other, the fixed end 33 is disposed on the base 1, the free end 34 is normally radially and radially abutted against one of the grooves 21, the rotating sleeve 2 can rotate in two directions at 360 degrees without limitation, and a user can freely rotate the rotating sleeve 2 to smoothly transmit the first electronic signal. In other embodiments, the spring 31 may be a spring and a bead, which may provide a snap-off feel.
Preferably, the rotating sleeve 2 includes a first sleeve 22 with a larger diameter and a second sleeve 23 with a smaller diameter, the first sleeve 22 is fixedly connected with the second sleeve 23 (integrally formed in this embodiment), a connecting tube 12 extending along the axial direction 11 is disposed in the seat body 1, and the second sleeve 23 is rotatably sleeved on the connecting tube 12. A flange 121 and a plurality of grooves 122 extending along the axial direction 11 are radially disposed at one end of the connecting tube 12 away from the seat body 1, the outer diameter of the flange 121 is larger than the inner diameter of the second sleeve 23, the grooves 122 can radially deform the connecting tube 12 to smoothly sleeve the second sleeve 23 on the connecting tube 12, and the flange 121 can stop and limit the second sleeve 23 to prevent the second sleeve 23 from separating from the connecting tube 12.
Furthermore, the outer peripheral wall of the second sleeve 23 is provided with the grooves 21, the free end 34 of the positioning elastic sheet 32 is bent to form a positioning protrusion 35, and the positioning protrusion 35 is abutted against the groove 21. In addition, the seat body 1 is integrally provided with an extending portion 13 in a radial direction, an installation seat 14 is assembled and connected to the extending portion 13, the installation seat 14 is provided with a clamping groove 141, the fixed end 33 is positioned and clamped in the clamping groove 141, the installation seat 14 is further convexly provided with a butting portion 142, the butting portion 142 butts against between the fixed end 33 and the free end 34 of the positioning elastic sheet 32, the fixed end 33 is clamped in the clamping groove 141, the butting portion 142 butts against between the fixed end 33 and the free end 34, and the free end 34 can elastically swing so as to smoothly butt against the groove 21.
Specifically, in the present embodiment, a first terminal 36 and a second terminal 37 are further included, the first terminal 36 is disposed on the elastic member 31, the second terminal 37 is disposed on the mounting base 14 (as shown in fig. 5 and 6), when the elastic member 31 jumps off one of the grooves 21, the elastic member 31 swings radially outward to make the first terminal 36 contact with the second terminal 37, and the first terminal 36 transmits a second electronic signal.
As shown in fig. 7 and 8, another embodiment of the present invention further includes a first terminal 36 and a plurality of second terminals 37, the first terminal 36 is disposed on the elastic member 31, the second terminals 37 are respectively disposed in the grooves 21, when the elastic member 31 is pressed against one of the grooves 21, the first terminal 36 is electrically connected to one of the second terminals 37, when the elastic member 31 jumps off the groove 21, the first terminal 36 is not electrically connected to any of the second terminals 37, and the first terminal 36 transmits a second electronic signal. It should be noted that the technical features of triggering the signal emitter 4 when the elastic member 31 is deformed are all the spirit of the present invention, and the above embodiments are not limited, and the first electronic signal and the second electronic signal can be used for other functions, but not limited thereto.
In summary, the operating device of the electric bicycle of the present invention has a jumping feel for the user to refer to when rotating the rotating sleeve, so that the user can know the rotating angle range of the rotating sleeve, and the signal transmitter transmits the first electronic signal, so that the power supply assembly stops supplying power to the motor of the electric bicycle, thereby preventing the chain of the electric bicycle from being driven by the motor during the process of speed changing and tooth jumping to cause excessive tension; or a warning light or a warning sound of the electric bicycle is controlled to remind the user that the user needs to take a careful ride and to pay attention to the surrounding environment while changing the speed.
Claims (9)
1. An electric bicycle operating device, comprising:
the seat body is sleeved on a handle of the electric bicycle and defines an axial direction;
a rotating sleeve which can be rotationally sleeved on the seat body along the axial direction;
a signal transmitter for selectively transmitting a first electronic signal;
wherein, 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 an elastic abutting piece which is normally and radially abutted to abut against one of the grooves; when the rotating sleeve rotates relative to the seat body, the signal emitter is triggered to transmit the first electronic signal, and the elastic abutting piece deforms to jump off the groove and abuts against the other groove;
the signal emitter is arranged on the base body and is provided with a driving end, the rotating sleeve is additionally provided with a first gear, the first gear is provided with a first tooth part, the driving end is provided with a second gear, the second gear is provided with a second tooth part, and the first tooth part is meshed with the second tooth part.
2. The operating device for electric bicycle according to claim 1, wherein the resilient member is a positioning resilient plate having a fixed end and a free end opposite to each other, the fixed end is disposed on the seat body, the free end is normally biased radially toward one of the grooves, and the rotating sleeve can rotate in two directions of 360 degrees without limitation.
3. The operating device of an electric bicycle according to claim 2, wherein the rotating sleeve includes a first sleeve body with a larger diameter and a second sleeve body with a smaller diameter, the first sleeve body is fixed to the second sleeve body, the seat body has a connecting tube extending along the axial direction, and the second sleeve body is rotatably sleeved on the connecting tube.
4. The operating device of claim 3, wherein the connecting tube has a flange and a plurality of slots extending along the axial direction at an end thereof away from the seat, and the flange has an outer diameter larger than an inner diameter of the second sleeve.
5. The operating device of claim 3, wherein the outer peripheral wall of the second sleeve has the recess, and the free end of the positioning spring is bent to form a positioning protrusion, which elastically contacts the recess.
6. The operating device for electric bicycle according to claim 2, wherein the seat body is integrally formed with an extending portion in a radial direction, a mounting seat is assembled to the extending portion, the mounting seat is formed with a locking groove, and the fixing end is positioned and locked in the locking groove.
7. The operating device for electric bicycle according to claim 6, wherein the mounting seat further comprises a supporting portion protruding from the mounting seat and supporting between the fixed end and the free end of the positioning resilient piece.
8. The operating device of claim 6, further comprising a first terminal and a second terminal, wherein the first terminal is disposed on the resilient member, the second terminal is disposed on the mounting base, and when the resilient member is disengaged from one of the grooves, the resilient member swings radially outward to contact the first terminal with the second terminal, and the second terminal transmits a second electrical signal.
9. The operating device of claim 6, further comprising a first terminal and a plurality of second terminals, wherein the first terminal is disposed on the resilient member, the second terminals are disposed in the grooves respectively, when the resilient member is resiliently pressed against one of the grooves, the first terminal is electrically connected to one of the second terminals, when the resilient member is disengaged from the groove, the first terminal is not electrically connected to any of the second terminals, and the second terminal transmits a second electrical signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910244500.2A CN111762278B (en) | 2019-03-28 | 2019-03-28 | Electric bicycle operating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910244500.2A CN111762278B (en) | 2019-03-28 | 2019-03-28 | Electric bicycle operating device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111762278A CN111762278A (en) | 2020-10-13 |
| CN111762278B true CN111762278B (en) | 2021-12-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910244500.2A Active CN111762278B (en) | 2019-03-28 | 2019-03-28 | Electric bicycle operating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111762278B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW448900U (en) * | 2000-05-04 | 2001-08-01 | Nat Science Council | Handle for bicycle gear change |
| DE10027193A1 (en) * | 2000-05-31 | 2001-12-06 | Magenwirth Gmbh Co Gustav | Rotary accelerator grip, e.g. for motor cycle, has electrical element that provides electrical signal correlated with rotary position of grip tube on handlebar for operating actuator |
| EP1808367A2 (en) * | 2006-01-13 | 2007-07-18 | Shimano Inc. | Bicycle control device |
| CN101244754A (en) * | 2007-02-15 | 2008-08-20 | Sram德国有限公司 | Speed switch mechanism for a bicycle |
| EP2530003A1 (en) * | 2011-06-01 | 2012-12-05 | Honda Motor Co., Ltd. | Handle weight mounting structure of saddle-ride-type vehicle |
| CN103963914A (en) * | 2013-01-31 | 2014-08-06 | 株式会社岛野 | Bicycle operating device |
| CN103963899A (en) * | 2013-01-31 | 2014-08-06 | 株式会社岛野 | Bicycle operating device |
-
2019
- 2019-03-28 CN CN201910244500.2A patent/CN111762278B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW448900U (en) * | 2000-05-04 | 2001-08-01 | Nat Science Council | Handle for bicycle gear change |
| DE10027193A1 (en) * | 2000-05-31 | 2001-12-06 | Magenwirth Gmbh Co Gustav | Rotary accelerator grip, e.g. for motor cycle, has electrical element that provides electrical signal correlated with rotary position of grip tube on handlebar for operating actuator |
| EP1808367A2 (en) * | 2006-01-13 | 2007-07-18 | Shimano Inc. | Bicycle control device |
| CN101244754A (en) * | 2007-02-15 | 2008-08-20 | Sram德国有限公司 | Speed switch mechanism for a bicycle |
| EP2530003A1 (en) * | 2011-06-01 | 2012-12-05 | Honda Motor Co., Ltd. | Handle weight mounting structure of saddle-ride-type vehicle |
| CN103963914A (en) * | 2013-01-31 | 2014-08-06 | 株式会社岛野 | Bicycle operating device |
| CN103963899A (en) * | 2013-01-31 | 2014-08-06 | 株式会社岛野 | Bicycle operating device |
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| Publication number | Publication date |
|---|---|
| CN111762278A (en) | 2020-10-13 |
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