CN106080949B - The automatically controlled double shift mode bicycle middle shaft gearboxes of line traffic control with more gear speed-changings - Google Patents
The automatically controlled double shift mode bicycle middle shaft gearboxes of line traffic control with more gear speed-changings Download PDFInfo
- Publication number
- CN106080949B CN106080949B CN201610532975.8A CN201610532975A CN106080949B CN 106080949 B CN106080949 B CN 106080949B CN 201610532975 A CN201610532975 A CN 201610532975A CN 106080949 B CN106080949 B CN 106080949B
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- China
- Prior art keywords
- gear
- babinet
- driving
- axis
- partition board
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Classifications
-
- 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
- B62M11/00—Transmissions characterised by the use of interengaging toothed wheels or frictionally-engaging wheels
- B62M11/04—Transmissions characterised by the use of interengaging toothed wheels or frictionally-engaging wheels of changeable ratio
-
- 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
-
- 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
Abstract
The invention discloses the automatically controlled double shift mode bicycle middle shaft gearboxes of the line traffic control with more gear speed-changings, include babinet and driving motor, axis is provided in babinet, jackshaft and driven shaft, axis, corresponding driving gear is respectively arranged on jackshaft and driven shaft, intermediate gear and driven gear, the present invention has line traffic control and automatically controlled the two shift mode, and more gear can be set, slewing range is wide, and by being provided with jackshaft, so that the shape of the device is than lighter, it is unlikely to excessive influence to use, the present invention uses simple, it is at low cost, speed change adjustment is efficient and convenient, and partition board one end is plugged in babinet lower end, the other end stretches out in outside babinet upper end, drive the power very little needed for partition board, driving motor can push partition board to realize accurately speed change easily；It is set in babinet additionally by by primary drive component, the erosion of the sundries such as silt rainwater, performance is avoided more to stablize, failure rate is lower, has very high practicability.
Description
Technical field
The present invention relates to bicycle shift fields, especially have the automatically controlled double shift modes of line traffic control of more gear speed-changings voluntarily
Vehicle centre shaft variable speed case.
Background technology
Bicycle is a kind of important vehicles in people's life, especially in recent years, due to using cycling trip
Have the advantages that environmental protection and body-building, cycling trip are more and more welcomed by the people.However, common bicycle, speed change
Device is fairly simple, generally by sprocket wheel and the mating connection of the Flywheel fluted disc with multiple and different numbers of teeth and realize speed change,
Its slewing range is narrow, and is hung on outside bicycle outside its speed change gear, is easy to be corroded by silt wind and rain, failure rate
It is high；And the bicycle of some professions, speed change realize rear axle drive by planetary gear, slewing range is wider, Er Qiejing
Density is relatively high, but its cost is excessively high, is not suitable for general population and uses.
Invention content
For overcome the deficiencies in the prior art, the present invention provides the automatically controlled double shift modes of line traffic control with more gear speed-changings certainly
It drives a vehicle centre shaft variable speed case, with line traffic control and automatically controlled two kinds of shifts mode, and its, failure rate wide with slewing range and cost
The characteristics of low, light structure.
The technical solution adopted by the present invention to solve the technical problems is：
The automatically controlled double shift mode bicycle middle shaft gearboxes of line traffic control with more gear speed-changings, including babinet and driving electricity
Machine, the driving motor are connected with control panel, and the babinet is provided with the axis that can be rotated in it, jackshaft and driven
Axis, the jackshaft is between axis and driven shaft, and wherein axis both ends stretch out in outside babinet and are fixedly connected with pedal crank,
Driven shaft one end stretches out in that babinet is outer and be fixedly connected with sprocket wheel, axis setting there are three or more driving gear, in described
Countershaft corresponds to each driving gear and is provided with the intermediate gear being engaged with, and the driven shaft corresponds to each intermediate gear and is provided with
The driven gear being engaged with, one of them driving gear for being located at axis outer end are fixedly connected on axis, remaining driving tooth
Mating connection move in turn in being fixed on the clutch sleeve of axis, the intermediate gear and driven gear move be connected in solid respectively
It is scheduled on the clutch sleeve of jackshaft and driven shaft, clutch tooth is provided on the clutch sleeve, described moved with clutch sleeve is matched
Driving gear, intermediate gear and the driven gear one end for closing connection are provided with and the cooperating teeth of clutch tooth engagement, other end setting
There are annular groove, the annular groove to be connected with partition board, the sliding slot of partition board upper end stretching babinet upper end is outer to be driven by driving motor
Connection, partition board lower end are plugged in the card slot of babinet lower end inner wall formation, and the partition board can control master under driving motor driving
Moving gear or intermediate gear or driven gear realize that automatically controlled shift, partition board upper end are also connected with corresponding clutch sleeve clutch
There are poke rod, described poke rod one end to be connected with bracing wire, the poke rod can pull the swing of lower band dynamic dividing plate to make actively in bracing wire
Gear or intermediate gear or driven gear realize that line traffic control is shifted gears with corresponding clutch sleeve clutch.
As an improvement of the above technical solution, towards driving gear connected to it or driven gear in the middle part of the partition board
Cooperating teeth side protrusion is formed with clamping portion, and the clamping portion is provided with through-hole and is connected on annular groove.
As a further improvement of the above technical scheme, the control panel is provided with the button for increasing and decreasing gear.
Further, the driving motor is stepper motor.
The beneficial effects of the invention are as follows：The present invention by being provided with babinet and driving motor, be provided in babinet axis, in
Countershaft and driven shaft are respectively arranged with corresponding driving gear, intermediate gear and driven tooth on axis, jackshaft and driven shaft
Wheel can make corresponding gear by driving motor in use, user manipulates increase and decrease gear by control panel with dynamic dividing plate
Intermediate gear and driven gear and/or driving gear and corresponding clutch sleeve clutch, to realize the automatically controlled shift of corresponding gear
Speed change；When the battery capacity deficiency of driving motor, the present invention can also be by pulling bracing wire that poke rod band dynamic dividing plate is made to swing
And control intermediate gear and driven gear and/or driving gear and shifted gears with corresponding clutch sleeve clutch to realize line traffic control, from
And ensureing that bicycle can still realize effective shift speed change when automatically controlled shift can not work by line traffic control, the present invention can be with
More gear is set, and slewing range is wide, and by being provided with jackshaft so that the shape of the device than it is lighter,
It is unlikely to excessive influence to use, the present invention is using simple, at low cost, and speed change adjustment is efficient and convenient, and partition board one end is plugged in
Babinet lower end, the other end stretch out in outside babinet upper end, drive partition board needed for power very little, driving motor can push easily every
Plate realizes accurately speed change；In addition, by the way that primary drive component to be set in babinet, invading for the sundries such as silt rainwater is avoided
Erosion so that its performance is more stablized, and failure rate is lower, has very high practicability.
Description of the drawings
The invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is the structural schematic diagram of embodiment one；
Fig. 2 is the A-A sectional views of Fig. 1；
Fig. 3 is the vertical view of Fig. 2.
Specific implementation mode
Referring to Fig.1 ~ Fig. 3, the automatically controlled double shift mode bicycle middle shaft speed changes of the line traffic control with more gear speed-changings of the invention
Case, including babinet 1 and driving motor 2, driving motor 2 connect promising its and provide the battery of electric energy, and battery is preferably chargeable electricity
Pond, driving motor 2 may be selected to be fixed on 1 outside of babinet, and driving motor 2 is preferably stepper motor, and transmission is more accurate, is driven
Dynamic motor 2 is connected with control panel, and control panel can select touch screen control panel or other kinds of electrical control panels,
Control panel is provided with the button for increasing and decreasing gear so that user can easily carry out speed change；Babinet 1 is provided with can be at it
Axis 3, jackshaft 4 and the driven shaft 5 of interior rotation, jackshaft 4 between axis 3 and driven shaft 5, stretch by wherein 3 both ends of axis
It is fixedly connected with pedal crank for babinet 1 is outer, 5 one end of driven shaft stretches out in outside babinet 1 and is fixedly connected with sprocket wheel 8, axis 3
Driving gear there are three being arranged or more, jackshaft 4 correspond to each driving gear and are provided with the intermediate gear being engaged with, from
Moving axis 5 corresponds to each intermediate gear and is provided with the driven gear being engaged with, one of them is located at the driving gear of 3 outer end of axis
Be fixedly connected on axis 3, remaining driving tooth moves in turn mating connection in being fixed on the clutch sleeve 6 of axis 3, intermediate gear and
Driven gear moves be connected on the clutch sleeve 6 for being fixed on jackshaft 4 and driven shaft 5 respectively, is provided on clutch sleeve 6
Clutch tooth moves the 6 dynamic driving gears being connected, intermediate gear with clutch sleeve and driven gear one end is provided with and clutch tooth
The cooperating teeth 54 of engagement, the other end are provided with annular groove 50, and the annular groove 50 is connected with partition board 7, and 7 upper end of the partition board is stretched out
The sliding slot 11 of 1 upper end of babinet is outer to be plugged in the card slot that 1 lower end inner wall of babinet is formed by the drive connection of driving motor 2,7 lower end of partition board
In 12, partition board 7 can control driving gear or intermediate gear or driven gear and corresponding clutch sleeve under the driving of driving motor 2
6 clutches are to realize automatically controlled shift speed change；7 upper end of partition board is also associated with poke rod 71, and 71 one end of poke rod is connected with bracing wire, draws
The line other end may be provided at bicycle handlebar and be connect on hand with shift by wire apparatus, and poke rod 71 can pull lower band dynamic dividing plate in bracing wire
7 swings make driving gear or driven gear with 6 clutch of corresponding clutch sleeve to realize that line traffic control is shifted gears.User rides a bicycle
When, being transferred power on axis 3 by pedal crank makes axis 3 rotate, and the driving gear on axis 3 drives on jackshaft 4
Intermediate gear rotation, intermediate gear drive driven shaft 5 on driven gear rotation, at this time where drivable position center tooth
Wheel, driven gear and/or driving gear are effectively connect with clutch sleeve 6 so that the power of axis 3 can be effectively passed to centre
Axis 4, then be transmitted on driven shaft 5 by jackshaft 4, drive the sprocket wheel 8 for being fixed on 5 end of driven shaft to rotate, sprocket wheel 8 drives voluntarily
The flywheel turns of back wheels of vehicle and so that bicycle rear is rotated.In the present invention, the gear ratio of each gear can be according to specific needs
And be arranged, the present invention is not limited to this.
When needing speed change, user can manipulate increase and decrease gear by control panel, can be driven by driving motor 2
Partition board 7 makes intermediate gear and driven gear and/or driving gear and 6 clutch of corresponding clutch sleeve of corresponding gear, to realize
The automatically controlled shift speed change of corresponding gear；When the battery capacity deficiency of driving motor 2, the present invention can also be by pulling bracing wire to make
Poke rod 71 swings with dynamic dividing plate 7 and controls driving gear or driven gear with 6 clutch of corresponding clutch sleeve to realize line
Control shift, to ensure that bicycle can still realize effective shift speed change when automatically controlled shift can not work by line traffic control.
More gear can be arranged in the present invention, and slewing range is wide, and by being provided with jackshaft 4 so that outside the device
Shape than it is lighter, be unlikely to excessive influence and use, the present invention is using simple, at low cost, and speed change adjustment is efficient and convenient, and partition board
7 one end are plugged in 1 lower end of babinet, the other end stretches out in outside 1 upper end of babinet, drive the power very little needed for partition board 7, driving motor
2 can push partition board 7 to realize accurately speed change easily；In addition, by the way that primary drive component to be set in babinet 1, mud is avoided
The erosion of the sundries such as husky rainwater so that its performance is more stablized, and failure rate is lower, has very high practicability.
In the present invention, 7 middle part of partition board is protruded towards 54 side of cooperating teeth of driving gear connected to it or driven gear
Be formed with clamping portion, clamping portion is provided with through-hole and is connected on annular groove 50 so that partition board 7 swing when, on the one hand
It can on the other hand be kept away by driving driving gear or driven gear and 6 clutch of clutch sleeve positioned at the clamping portion at 7 middle part of partition board
The upper and lower part for exempting from partition board 7 touches driving gear or driven gear.
Embodiment one：Referring to figs. 1 to Fig. 3, of the invention specific embodiment, there are three driving gears for the setting of axis 3
31,32,33, wherein the driving gear 31 on right side is shaped on axis 3, the dynamic cooperation of other two driving gears 32,33 connects
It is connected on the clutch sleeve 6 for being fixed on axis 3, is fixedly connected on jackshaft 4 there are three clutch sleeve 6, three clutch sleeves 6
It is upper to move three intermediate gears 41,42,43 for being connected with and engaging connection with driving gear respectively, it is fixedly connected on driven shaft 5
It is driven to move three for being connected with and engaging and connecting with intermediate gear respectively there are three clutch sleeve 6, on three clutch sleeves 6
Gear 51,52,53.
The above, only better embodiment of the invention, but the present invention is not limited to above-described embodiments, as long as
It reaches the technique effect of the present invention with any same or similar means, should all fall under the scope of the present invention.
Claims (4)
1. the automatically controlled double shift mode bicycle middle shaft gearboxes of line traffic control with more gear speed-changings, it is characterised in that：Including babinet
And driving motor, the driving motor are connected with control panel, the babinet is provided with axis, the jackshaft that can be rotated in it
And driven shaft, the jackshaft is between axis and driven shaft, and wherein axis both ends stretch out in outside babinet and pedal crank is solid
Fixed connection, driven shaft one end stretch out in that babinet is outer and be fixedly connected with sprocket wheel, axis setting there are three or more driving gear,
The jackshaft corresponds to each driving gear and is provided with the intermediate gear being engaged with, and the driven shaft corresponds to each intermediate gear
It is provided with the driven gear being engaged with, one of them driving gear for being located at axis outer end is fixedly connected on axis, remaining
Driving tooth moves in turn mating connection in being fixed on the clutch sleeve of axis, and the intermediate gear and driven gear move cooperation and connect respectively
It is connected on the clutch sleeve for being fixed on jackshaft and driven shaft, clutch tooth, described and clutch cover is provided on the clutch sleeve
Dynamic driving gear, intermediate gear and the driven gear one end being connected of cylinder is provided with and the cooperating teeth of clutch tooth engagement, another
End is provided with annular groove, and the annular groove is connected with partition board, and the sliding slot that babinet upper end is stretched out in the partition board upper end is outer by driving electricity
Machine is drivingly connected, partition board lower end is plugged in the card slot of babinet lower end inner wall formation, and the partition board can be under driving motor driving
Control driving gear or intermediate gear or driven gear realize automatically controlled shift, partition board upper end with corresponding clutch sleeve clutch
It is also associated with poke rod, described poke rod one end is connected with bracing wire, and the poke rod can pull lower band dynamic dividing plate to swing in bracing wire
Make driving gear or intermediate gear or driven gear with corresponding clutch sleeve clutch to realize that line traffic control is shifted gears.
2. the automatically controlled double shift mode bicycle middle shaft gearboxes of the line traffic control according to claim 1 with more gear speed-changings,
It is characterized in that：It is formed with towards the cooperating teeth side of driving gear connected to it or driven gear protrusion in the middle part of the partition board
Clamping portion, the clamping portion are provided with through-hole and are connected on annular groove.
3. the automatically controlled double shift mode bicycle middle shaft gearboxes of the line traffic control according to claim 1 with more gear speed-changings,
It is characterized in that：The control panel is provided with the button for increasing and decreasing gear.
4. the automatically controlled double shift mode bicycle middle shafts of the line traffic control according to any one of claims 1 to 3 with more gear speed-changings
Gearbox, it is characterised in that：The driving motor is stepper motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610532975.8A CN106080949B (en) | 2016-07-06 | 2016-07-06 | The automatically controlled double shift mode bicycle middle shaft gearboxes of line traffic control with more gear speed-changings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610532975.8A CN106080949B (en) | 2016-07-06 | 2016-07-06 | The automatically controlled double shift mode bicycle middle shaft gearboxes of line traffic control with more gear speed-changings |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106080949A CN106080949A (en) | 2016-11-09 |
| CN106080949B true CN106080949B (en) | 2018-08-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610532975.8A Active CN106080949B (en) | 2016-07-06 | 2016-07-06 | The automatically controlled double shift mode bicycle middle shaft gearboxes of line traffic control with more gear speed-changings |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108533697A (en) * | 2018-06-09 | 2018-09-14 | 夏元峰 | Gear-shift mechanism |
| CN110406623A (en) * | 2019-08-20 | 2019-11-05 | 浙江科技学院 | A kind of electric bicycle overdrive clutch non-clashing gear set |
| CN113401274B (en) * | 2021-05-16 | 2023-08-08 | 佛山市顺德区智趣动电子商务有限公司 | Gear box in middle shaft of bicycle |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB444433A (en) * | 1935-02-27 | 1936-03-20 | Wilhelm Goeckel | Improvements in or relating to cycle drives |
| CN2230272Y (en) * | 1995-06-08 | 1996-07-03 | 韩月芳 | Speed-regulating device for vehicle drawn by man |
| CN2565741Y (en) * | 2002-09-11 | 2003-08-13 | 田德生 | Speed-changing gear box for rickshaw |
| CN2818326Y (en) * | 2005-09-12 | 2006-09-20 | 岳修贵 | Speed-djustable driving mechanism of electric tricycle |
| CN201842212U (en) * | 2010-05-28 | 2011-05-25 | 柴明珠 | Box type speed changer for bicycle |
| CN201856881U (en) * | 2010-07-12 | 2011-06-08 | 张小通 | Speed changing device for electric tricycle |
| CN205854423U (en) * | 2016-07-06 | 2017-01-04 | 中山市峻国电器有限公司 | There is automatically controlled pair of gearshift mode bicycle middle shaft change speed gear box of line traffic control of many gear speed-changings |
-
2016
- 2016-07-06 CN CN201610532975.8A patent/CN106080949B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB444433A (en) * | 1935-02-27 | 1936-03-20 | Wilhelm Goeckel | Improvements in or relating to cycle drives |
| CN2230272Y (en) * | 1995-06-08 | 1996-07-03 | 韩月芳 | Speed-regulating device for vehicle drawn by man |
| CN2565741Y (en) * | 2002-09-11 | 2003-08-13 | 田德生 | Speed-changing gear box for rickshaw |
| CN2818326Y (en) * | 2005-09-12 | 2006-09-20 | 岳修贵 | Speed-djustable driving mechanism of electric tricycle |
| CN201842212U (en) * | 2010-05-28 | 2011-05-25 | 柴明珠 | Box type speed changer for bicycle |
| CN201856881U (en) * | 2010-07-12 | 2011-06-08 | 张小通 | Speed changing device for electric tricycle |
| CN205854423U (en) * | 2016-07-06 | 2017-01-04 | 中山市峻国电器有限公司 | There is automatically controlled pair of gearshift mode bicycle middle shaft change speed gear box of line traffic control of many gear speed-changings |
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| Publication number | Publication date |
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| CN106080949A (en) | 2016-11-09 |
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| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Line control and electricity control double-gear-shifting-mode bicycle center shaft gearbox with multi-gear speed change function Effective date of registration: 20190528 Granted publication date: 20180810 Pledgee: Science and Technology Branch of Torch Development Zone of Zhongshan Rural Commercial Bank Co., Ltd. Pledgor: ZHONGSHAN JUNGUO ELECTRICAL APPLIANCES CO., LTD. Registration number: 2019440020040 |
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Date of cancellation: 20220311 Granted publication date: 20180810 Pledgee: Science and Technology Branch of Torch Development Zone of Zhongshan Rural Commercial Bank Co.,Ltd. Pledgor: ZHONGSHAN JUNGUO ELECTRICAL APPLIANCES Co.,Ltd. Registration number: 2019440020040 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right |