CN205489947U - Put electric bicycle of motor in putting motor in hidden type and installing hidden type - Google Patents
Put electric bicycle of motor in putting motor in hidden type and installing hidden type Download PDFInfo
- Publication number
- CN205489947U CN205489947U CN201521125113.0U CN201521125113U CN205489947U CN 205489947 U CN205489947 U CN 205489947U CN 201521125113 U CN201521125113 U CN 201521125113U CN 205489947 U CN205489947 U CN 205489947U
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- motor
- main shaft
- shaft
- bearing
- reducer
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Abstract
The utility model relates to a put motor, characterized by in the hidden type: the reduction gear with motor shaft be connected is reached including the motor, the reduction gear includes gear assembly casing, planetary gear, ring gear and gearbox output axle, planetary gear passes through planetary gear support bearing and eccentric balancing piece is connected with the motor shaft, planetary gear and the ring gear meshing of rigid coupling at the gear assembly casing inner wall, the support of reduction gear bearing is overlapped to export through slider output cover support bearing support slider and is overlapped, a concave circular platform and a word spout in slider output cover upper end is equipped with, slide in the word spout in the concave circular platform including the crosshead shoe downside word arch, the circle rigid coupling has the motor one -way bearing of side and supports the gearbox output axle in the slider output cover. Put the electric bicycle of motor in the hidden type of installation, put the motor before the frame in the middle of sloping pipe or the frame in the hidden type of the intraductal grafting of sloping. Beneficial effect: the installation is hidden the bicycle of putting behind the motor and can't see the motor in appearance in the type, the outward appearance is generous pleasing to the eye.
Description
Technical field
This utility model belongs to built-in motor, particularly relates to a kind of concealed type built-in motor and installs the electric bicycle of concealed type built-in motor.
Background technology
At present, electric bicycle is not only used as walking-replacing tool, and also serves as tool movement and deeply favored by the vast fan of riding.Electric bicycle is roughly divided into rear wheel hub motors mode and built-in motor mode.By force, therefore motion, amusement type electric bicycle major part use built-in motor mode for the bicycle steadily of centre of gravity of built-in motor, riding safety sense.Just because of the motion of built-in motor electric bicycle, entertaining this fundamental nature, it is desirable to bicycle overall appearance is attractive in appearance and in car load, motor is taken up space unsuitable excessive.In order to meet above-mentioned requirements, built-in motor is developed into the more relatively small motor of volume-vehicle frame separation type by motor-vehicle frame that initial volume is bigger is one-piece type.Either motor-vehicle frame is one-piece type or separation type, and motor shaft, reducer shaft and main shaft relative position relation are parastate, and motor and decelerator are all outer is hung on vehicle frame, takies bicycle larger space.
Utility model content
This utility model is to overcome deficiency of the prior art, a kind of concealed type built-in motor is provided and the electric bicycle of concealed type built-in motor is installed, by motor shaft, reducer shaft coaxial design with bottom bracket bearing of bicycle in vertical state, not only can significantly reduce radial dimension, also achieve and be placed in skew girder of vehicle frame, it is achieved that the concealment effect that motor does not exposes.
nullThis utility model is for achieving the above object，It is achieved through the following technical solutions，A kind of concealed type built-in motor，It is characterized in that: include motor、Motor housing and the decelerator being connected with motor shaft，Motor shaft is supported on motor shaft spring bearing bracing frame by motor shaft spring bearing，Motor shaft spring bearing bracing frame is affixed with motor housing，Described decelerator includes speed reducer housing、Planetary gear、Gear ring and reducer output shaft，Described planetary gear is connected with motor shaft by Supporting Planetary Gears bearing and eccentric balancing blocks，Described planetary gear engages with the gear ring being fixed in speed reducer housing inwall，Described speed reducer housing inwall is connected with decelerator bearing support set，Decelerator bearing support set is by slide block output set spring bearing support slipper output set，Described slide block output set upper side is provided with indent round platform and a word chute，On the downside of described crosshead shoe, a word is protruding slides in a word chute in indent round platform，Slide block output set inner circle is connected with motor side unilateral bearing and supports reducer output shaft，Described reducer output shaft is connected with decelerator bearing support set by reducer output shaft spring bearing，Described reducer output shaft front end is linked with drive bevel gear，Described drive bevel gear engages with driven wheel of differential，Driven wheel of differential and power output set keyed jointing，Described power output set supports a left side by power output set、Right side bearing is supported on a left side、On right-hand end lid,Described power output set medial extremity is connected with main shaft side unilateral bearing support set，Main shaft side unilateral bearing support set supports main shaft side unilateral bearing.
Described power output set outboard end is connected with chain wheel adapter sleeve, and chain wheel adapter sleeve is supported on main shaft by power output set, main shaft side unilateral bearing support set and main shaft side unilateral bearing.
Described planetary gear front end is provided with a word chute, upside one word being plugged with crosshead shoe on a described word chute is protruding, reducer output shaft is staged, its front end is provided with indent round platform and a word chute, the protruding slip in a word chute in indent round platform of a word on the downside of described crosshead shoe, described reducer output shaft is connected with decelerator bearing support set by reducer output shaft spring bearing；Described power output set outboard end is connected with motor side unilateral bearing support set, and motor side unilateral bearing support set supports motor side unilateral bearing.
Described motor side unilateral bearing is supported on chain wheel adapter sleeve, and described chain wheel adapter sleeve is supported on main shaft by main shaft side unilateral bearing, and described main shaft is overlapped in power output by main shaft support left and right sides bearings.
Described left and right side end cap is connected to main shaft shell two side ends, and described main shaft shell is provided with reducer shaft bearing sleeve connector, and described reducer shaft bearing sleeve connector is spirally connected decelerator bearing support set.
Described motor, decelerator or constitute the T-shaped concealed type built-in motor assembly of shape together with main shaft or together with main shaft, chain wheel adapter sleeve and main shaft shell.
A kind of electric bicycle installing concealed type built-in motor, including cant beam, central frame beam cant beam, rear wheel and chain before motor, chain wheel, driver, vehicle frame, it is characterized in that: grafting concealed type built-in motor in cant beam pipe or central frame beam cant beam pipe before described vehicle frame.
Described driver is placed in before vehicle frame in cant beam or central frame beam cant beam.
Beneficial effect: compared with prior art, after built-in motor of the present utility model is installed, motor be can't see in appearance by bicycle, identical with ordinary bicycle, outward appearance is generous attractive in appearance, ideally meets the requirement of " be from the appearance ordinary bicycle, function be electric bicycle " consumers in general.
Accompanying drawing explanation
Fig. 1 is schematic appearance of the present utility model；
Fig. 2 is the longitudinal sectional view of first embodiment of this utility model built-in motor；
Fig. 3 is the longitudinal sectional view of second embodiment of this utility model built-in motor；
Fig. 4 is the mounting position of motor schematic diagram of first embodiment of this utility model electric bicycle；
Fig. 5 is the mounting position of motor schematic diagram of second embodiment of this utility model electric bicycle.
nullIn figure: 1、Motor，2、Decelerator，3、Main shaft shell，3-1、Reducer shaft bearing sleeve connector，4、Main shaft，5、Chain wheel adapter sleeve，6、Chain wheel，7、Motor shaft，8、Motor shaft spring bearing，9、Motor shaft spring bearing bracing frame，10、Motor housing，11、Eccentric balancing blocks，12、Supporting Planetary Gears bearing，13、Planetary gear，14、Gear ring，15、Crosshead shoe，16、Slide block output set，17、Slide block output set spring bearing，18、Decelerator bearing support set，19、Motor side unilateral bearing，20、Reducer output shaft，21、Reducer output shaft spring bearing，22、Drive bevel gear，23、Driven wheel of differential，24、Left side end cap，24-1、Right side end cap，25、Power output set，26、Bearing on the left of power output set support，26-1、Power output set supports right side bearing，27、Bearing on the left of main shaft support，27-1、Bearing on the right side of main shaft support，28、Main shaft side unilateral bearing，29、Main shaft side unilateral bearing support set，30、Sealing ring,31、Motor side unilateral bearing support set，32、Speed reducer housing，33、Built-in motor，34、Driver，35、Cant beam before vehicle frame,36、Central frame beam cant beam，37、Rear wheel，38、Chain.
Detailed description of the invention
Below in conjunction with preferred embodiment, to the detailed description of the invention provided according to this utility model, details are as follows:
nullEmbodiment 1，Refer to accompanying drawing 1-2，Compared with prior art，This utility model provides a kind of concealed type built-in motor，Including motor 1、Motor housing 10 and the decelerator 2 being connected with motor shaft，Motor shaft 7 is supported on motor shaft spring bearing bracing frame 9 by motor shaft spring bearing 8，Motor shaft spring bearing bracing frame is affixed with motor housing 10，Described decelerator includes speed reducer housing 32、Planetary gear 13、Gear ring 14 and reducer output shaft 20，Described planetary gear is connected with motor shaft 7 by Supporting Planetary Gears bearing 12 and eccentric balancing blocks，Described planetary gear engages with the gear ring being fixed in speed reducer housing inwall，Described speed reducer housing 32 inwall is connected with decelerator bearing support set 18，Decelerator bearing support set is by slide block output set spring bearing 17 support slipper output set 16，Described slide block output set upper side is provided with indent round platform and a word chute，On the downside of described crosshead shoe, a word is protruding slides in a word chute in indent round platform，Slide block output set inner circle is connected with motor side unilateral bearing 19 and supports reducer output shaft 20，Described reducer output shaft is connected with decelerator bearing support set 18 by reducer output shaft spring bearing 21，Described reducer output shaft front end is linked with drive bevel gear 22，Described drive bevel gear engages with driven wheel of differential 23，Driven wheel of differential and power output set 25 keyed jointings，Described power output set supports a left side by power output set、Right side bearing 26、26-1 is supported on a left side、Right side end cap 24、On 24-1.Described power output set medial extremity is connected with main shaft side unilateral bearing support set 29, and main shaft side unilateral bearing support set 29 supports main shaft side unilateral bearing 28.Wherein, planetary gear is around electrical axis revolution at a high speed simultaneously around planetary gear self low speed rotation under the driving of motor shaft and eccentric balancing blocks, and planetary gear low speed rotation is deceleration output.The swing produced to eliminate planetary gear revolution, utilizes crosshead shoe planetary gear and reducer output shaft to be connected as power transmission part.Due to planetary gear number only one of which, planet crop rotation revolution motion can produce vibration, the vibration produced to prevent the bias of planetary gear, needs balance weight to offset planetary bias.The present embodiment is laborsaving when using " slide block output set inner circle be connected with motor side unilateral bearing 19 and support reducer output shaft 20 " structure can make artificial pedal.The effect of unilateral bearing can disengage the transmission of motor, and during pedal, the umbrella tooth pair of drive is idle running.Concealed type built-in motor is constituted by motor and the decelerator that is connected with motor shaft.
The preferred version of the present embodiment is, described power output set outboard end is connected with chain wheel adapter sleeve 5.The concealed type built-in motor with chain wheel adapter sleeve is constituted with embodiment 1.
The present embodiment preferred version is, described power output set is supported on main shaft 4 by main shaft support left and right side bearing 27,27-1.Described main shaft is supported on main shaft side unilateral bearing support set 29 by main shaft side unilateral bearing 28.The concealed type built-in motor with main shaft is constituted with embodiment 1；Or constitute the concealed type built-in motor with chain wheel adapter sleeve and main shaft with embodiment 1 and above-mentioned preferred version.
Refer to accompanying drawing 2, the output of power: chain wheel 6 is fixed on chain wheel adapter sleeve 5, chain wheel adapter sleeve and power output set 25 keyed jointings, main shaft side unilateral bearing support set 29 is supported on main shaft by main shaft side unilateral bearing 28, main shaft side unilateral bearing support set and power output set keyed jointing.
nullEmbodiment 2，Refer to accompanying drawing 3，Another preferred version of the present utility model is，Including motor 1、Motor housing 10 and the decelerator 2 being connected with motor shaft，Motor shaft 7 is supported on motor shaft spring bearing bracing frame 9 by motor shaft spring bearing 8，Motor shaft spring bearing bracing frame is affixed with motor housing 10，Described decelerator includes speed reducer housing 32、Planetary gear 13、Gear ring 14 and reducer output shaft 20，Described planetary gear is connected with motor shaft 7 by Supporting Planetary Gears bearing 12 and eccentric balancing blocks，Described planetary gear engages with the gear ring being fixed in speed reducer housing inwall，Described planetary gear front end is provided with a word chute，Upside one word being plugged with crosshead shoe 15 on a described word chute is protruding，Reducer output shaft 20 is in staged，Its front end is provided with indent round platform and a word chute，The protruding slip in a word chute in indent round platform of a word on the downside of described crosshead shoe，Described reducer output shaft is connected with decelerator bearing support set 18 by reducer output shaft spring bearing 21，Described reducer output shaft front end is linked with drive bevel gear 22，Described drive bevel gear engages with driven wheel of differential 23，Driven wheel of differential and power output set 25 keyed jointings，Described power output set supports a left side by power output set、Right side bearing 26、26-1 is supported on a left side、Right side end cap 24、On 24-1.Described power output set outboard end is connected with motor side unilateral bearing support set 31, and motor side unilateral bearing support set supports motor side unilateral bearing 19.The concealed type built-in motor of another kind of structure it is made up of motor and the decelerator that is connected with motor shaft.
The preferred version of the present embodiment is, motor side unilateral bearing support set 31 is supported on chain wheel adapter sleeve 5 by motor side unilateral bearing 19, is connected with main shaft side unilateral bearing inside described chain wheel adapter sleeve.The concealed type built-in motor with chain wheel adapter sleeve is constituted with embodiment 2.
The preferred version of the present embodiment is, chain wheel adapter sleeve 5 is supported on main shaft 4 by main shaft side unilateral bearing 28.The concealed type built-in motor with main shaft is constituted with embodiment 2；Or constitute the concealed type built-in motor with chain wheel adapter sleeve and main shaft with embodiment 2 and above-mentioned preferred version.
Preferred version of the present utility model, described left and right side end cap 24,24-1 be connected to main shaft shell 3 two side ends, and described main shaft shell is provided with reducer shaft bearing sleeve connector 3-1, described reducer shaft bearing sleeve connector 3-1 and is spirally connected decelerator bearing support set.Supporting dynamic output set on described left side end cap, right-hand end lid respectively and support left and right side bearing 26,26-1, described power output set supports the power output set 25 of left and right side bearings built-in motor.
Refer to accompanying drawing 3, the output of power: chain wheel 6 is fixed on chain wheel adapter sleeve 5, chain wheel adapter sleeve is supported on main shaft by main shaft side unilateral bearing 28, motor side unilateral bearing support set 31 is supported on chain wheel adapter sleeve 5 by motor side unilateral bearing 19, motor side unilateral bearing support set and power output set keyed jointing.
Above-described embodiment 1 or 2 is made up of the concealed type built-in motor assembly that a kind of shape is T-shaped motor, decelerator, main shaft shell, main shaft and chain wheel adapter sleeve.
A kind of electric bicycle installing concealed type built-in motor, including cant beam 35, central frame beam cant beam 36, rear wheel 37 and chain 38 before motor 1, main shaft shell 3, chain wheel adapter sleeve 5, chain wheel 6, driver 34, vehicle frame, grafting concealed type built-in motor in cant beam pipe or central frame beam cant beam pipe before described vehicle frame.Described driver is placed in before vehicle frame in cant beam or central frame beam cant beam.Left side end cap 24, right side end cap 24-1 are equipped with sealing ring 30 respectively.
Work process
Power transfer path:
During simple pedal:
To front pedal → main shaft side unilateral bearing (power transmission) → chain wheel；
Chain wheel → motor side unilateral bearing (skidding)；Or,
Chain wheel → power output set → driven wheel of differential → drive bevel gear → reducer output shaft → motor side unilateral bearing (skidding).
Simple electronic time:
Motor → small teeth number difference planet gear → crosshead shoe → reducer output shaft → drive bevel gear → driven wheel of differential → power output set → motor side unilateral bearing (transmission power) → chain wheel or small teeth number difference planet gear → crosshead shoe → slide block output set → motor side unilateral bearing (transmission power) → reducer output shaft → drive bevel gear → driven wheel of differential → power output set → chain wheel；
Chain wheel → main shaft side unilateral bearing (skidding).
During power-assisted:
Above-mentioned two situations work simultaneously.
The above-mentioned detailed description this automobile-used variable deceleration of a kind of electrical salf-walking carried out than built-in motor with reference to embodiment; it is illustrative rather than determinate; can according to restriction scope list several embodiments; therefore without departing from changing and modifications under this utility model general plotting, within protection domain of the present utility model should be belonged to.
Claims (8)
- null1. a concealed type built-in motor，It is characterized in that: include motor、Motor housing and the decelerator being connected with motor shaft，Motor shaft is supported on motor shaft spring bearing bracing frame by motor shaft spring bearing，Motor shaft spring bearing bracing frame is affixed with motor housing，Described decelerator includes speed reducer housing、Planetary gear、Gear ring and reducer output shaft，Described planetary gear is connected with motor shaft by Supporting Planetary Gears bearing and eccentric balancing blocks，Described planetary gear engages with the gear ring being fixed in speed reducer housing inwall，Described speed reducer housing inwall is connected with decelerator bearing support set，Decelerator bearing support set is by slide block output set spring bearing support slipper output set，Described slide block output set upper side is provided with indent round platform and a word chute，On the downside of crosshead shoe, a word is protruding slides in a word chute in indent round platform，Slide block output set inner circle is connected with motor side unilateral bearing and supports reducer output shaft，Described reducer output shaft is connected with decelerator bearing support set by reducer output shaft spring bearing，Described reducer output shaft front end is linked with drive bevel gear，Described drive bevel gear engages with driven wheel of differential，Driven wheel of differential and power output set keyed jointing，Described power output set supports a left side by power output set、Right side bearing is supported on a left side、On right-hand end lid，Described power output set medial extremity is connected with main shaft side unilateral bearing support set，Main shaft side unilateral bearing support set supports main shaft side unilateral bearing.
- Concealed type built-in motor the most according to claim 1, is characterized in that: described power output set outboard end is connected with chain wheel adapter sleeve, and chain wheel adapter sleeve is supported on main shaft by power output set, main shaft side unilateral bearing support set and main shaft side unilateral bearing.
- Concealed type built-in motor the most according to claim 1, it is characterized in that: described planetary gear front end is provided with a word chute, upside one word being plugged with crosshead shoe on a described word chute is protruding, reducer output shaft is staged, its front end is provided with indent round platform and a word chute, the protruding slip in a word chute in indent round platform of a word on the downside of described crosshead shoe, described reducer output shaft is connected with decelerator bearing support set by reducer output shaft spring bearing；Described power output set outboard end is connected with motor side unilateral bearing support set, and motor side unilateral bearing support set supports motor side unilateral bearing.
- Concealed type built-in motor the most according to claim 3, it is characterized in that: described motor side unilateral bearing is supported on chain wheel adapter sleeve, described chain wheel adapter sleeve is supported on main shaft by main shaft side unilateral bearing, and described main shaft is overlapped in power output by main shaft support left and right sides bearings.
- 5. according to claim 1 or described concealed type built-in motor, it is characterized in that: described left and right side end cap is connected to main shaft shell two side ends, described main shaft shell is provided with reducer shaft bearing sleeve connector, and described reducer shaft bearing sleeve connector is spirally connected decelerator bearing support set.
- 6. according to the concealed type built-in motor described in claim 1 or 2 or 3 or 4 or 5, it is characterized in that: described motor, decelerator or constitute the T-shaped concealed type built-in motor assembly of shape together with main shaft or together with main shaft, chain wheel adapter sleeve and main shaft shell.
- 7. one kind the electric bicycle of concealed type built-in motor described in claim 1 is installed, including cant beam, central frame beam cant beam, rear wheel and chain before motor, chain wheel, driver, vehicle frame, it is characterized in that: grafting concealed type built-in motor in cant beam pipe or central frame beam cant beam pipe before described vehicle frame.
- Electric bicycle the most according to claim 7, is characterized in that: described driver is placed in before vehicle frame in cant beam or central frame beam cant beam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521125113.0U CN205489947U (en) | 2015-12-30 | 2015-12-30 | Put electric bicycle of motor in putting motor in hidden type and installing hidden type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521125113.0U CN205489947U (en) | 2015-12-30 | 2015-12-30 | Put electric bicycle of motor in putting motor in hidden type and installing hidden type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205489947U true CN205489947U (en) | 2016-08-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521125113.0U Withdrawn - After Issue CN205489947U (en) | 2015-12-30 | 2015-12-30 | Put electric bicycle of motor in putting motor in hidden type and installing hidden type |
Country Status (1)
| Country | Link |
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| CN (1) | CN205489947U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105449921A (en) * | 2015-12-30 | 2016-03-30 | 天津迪思科博科技发展有限公司 | Hidden type middle-mounted motor and electric bicycle equipped with hidden type middle-mounted motor |
| CN106335592A (en) * | 2016-09-07 | 2017-01-18 | 新安乃达驱动技术（上海）股份有限公司 | Electric bicycle, central driving system thereof and driving method |
| CN106953462A (en) * | 2017-03-30 | 2017-07-14 | 深圳先进技术研究院 | Wheel hub motor |
| CN108058780A (en) * | 2017-12-29 | 2018-05-22 | 门德君 | Concealed bicycle power-assisted accessory and composition bicycle |
| EP3381786A1 (en) * | 2017-03-30 | 2018-10-03 | Yung-Sung Huang | Clutch type electric drive device for bicycle |
| CN109665040A (en) * | 2017-10-13 | 2019-04-23 | 株式会社岛野 | The installation method and bicycle use vehicle frame of Bicycle drive unit |
| CN110001855A (en) * | 2018-01-05 | 2019-07-12 | 黄永松 | Tubular type clutch bicycle electric driving device |
| CN111319637A (en) * | 2018-12-13 | 2020-06-23 | 斯特曼机械和操作有限公司 | Rail-floor conveyor system |
| DE102022211932A1 (en) | 2022-11-10 | 2024-05-16 | Robert Bosch Gesellschaft mit beschränkter Haftung | Drive arrangement for a vehicle that can be operated with muscle power and/or motor power |
-
2015
- 2015-12-30 CN CN201521125113.0U patent/CN205489947U/en not_active Withdrawn - After Issue
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105449921B (en) * | 2015-12-30 | 2017-10-27 | 天津迪思科博科技发展有限公司 | Concealed type built-in motor and the electric bicycle for installing concealed type built-in motor |
| CN105449921A (en) * | 2015-12-30 | 2016-03-30 | 天津迪思科博科技发展有限公司 | Hidden type middle-mounted motor and electric bicycle equipped with hidden type middle-mounted motor |
| CN106335592A (en) * | 2016-09-07 | 2017-01-18 | 新安乃达驱动技术（上海）股份有限公司 | Electric bicycle, central driving system thereof and driving method |
| CN108688761A (en) * | 2017-03-30 | 2018-10-23 | 黄永松 | Clutch type electric driving device for bicycle |
| EP3381786A1 (en) * | 2017-03-30 | 2018-10-03 | Yung-Sung Huang | Clutch type electric drive device for bicycle |
| CN106953462A (en) * | 2017-03-30 | 2017-07-14 | 深圳先进技术研究院 | Wheel hub motor |
| JP2018172115A (en) * | 2017-03-30 | 2018-11-08 | 黄永松 | Power drive unit for clutch type bicycle |
| CN106953462B (en) * | 2017-03-30 | 2020-02-18 | 深圳先进技术研究院 | Hub motor |
| CN109665040A (en) * | 2017-10-13 | 2019-04-23 | 株式会社岛野 | The installation method and bicycle use vehicle frame of Bicycle drive unit |
| CN108058780A (en) * | 2017-12-29 | 2018-05-22 | 门德君 | Concealed bicycle power-assisted accessory and composition bicycle |
| CN108058780B (en) * | 2017-12-29 | 2020-07-07 | 门德君 | Hidden bicycle helping hand accessory and constitute bicycle |
| CN110001855A (en) * | 2018-01-05 | 2019-07-12 | 黄永松 | Tubular type clutch bicycle electric driving device |
| CN111319637A (en) * | 2018-12-13 | 2020-06-23 | 斯特曼机械和操作有限公司 | Rail-floor conveyor system |
| DE102022211932A1 (en) | 2022-11-10 | 2024-05-16 | Robert Bosch Gesellschaft mit beschränkter Haftung | Drive arrangement for a vehicle that can be operated with muscle power and/or motor power |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160817 Effective date of abandoning: 20171027 |