CN110712702A - Modular bicycle - Google Patents
Modular bicycle Download PDFInfo
- Publication number
- CN110712702A CN110712702A CN201911001841.3A CN201911001841A CN110712702A CN 110712702 A CN110712702 A CN 110712702A CN 201911001841 A CN201911001841 A CN 201911001841A CN 110712702 A CN110712702 A CN 110712702A
- Authority
- CN
- China
- Prior art keywords
- bicycle
- front wheel
- module
- frame module
- hub motor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- 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
- B62K11/00—Motorcycles, engine-assisted cycles or motor scooters with one or two wheels
- B62K11/02—Frames
-
- 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
- B62M6/60—Rider propelled cycles with auxiliary electric motor power-driven at axle parts
- B62M6/65—Rider propelled cycles with auxiliary electric motor power-driven at axle parts with axle and driving shaft arranged coaxially
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The invention provides a modular bicycle which comprises a front wheel module, a frame module and a rear wheel module, wherein the front wheel module comprises a front wheel, and a hub motor for providing front-drive electric power for the bicycle is arranged in a hub of the front wheel; the frame module is detachably and fixedly connected with the front wheel module, and is provided with a storage battery for supplying electric energy to the hub motor; the rear wheel module is detachably and fixedly connected with the frame module and comprises a rear wheel, a pedal device and a shaft transmission assembly connected between the rear wheel and the pedal device. The bicycle is designed into the frame module, and the front wheel module and the rear wheel module which are respectively detachably connected with the frame module, so that the assembly and the disassembly of the bicycle are facilitated, the disassembly, the independent maintenance or the replacement of a damaged module are facilitated, and the maintenance efficiency of the bicycle is improved. The hub motor is arranged in the front wheel of the front wheel module of the bicycle, so that the design and transformation cost of the bicycle can be reduced, and the influence of the hub motor on the whole structure of the bicycle is effectively avoided.
Description
Technical Field
The invention relates to the technical field of bicycles, in particular to a modular bicycle.
Background
Now, as the sharing bicycle is more and more favored by trip personnel, the demand and the market of the bicycle are also more and more increased. However, the existing shared bicycle is basically designed by a conventional bicycle, and the conventional bicycle has different problems of difficulty in carrying and dismounting, easiness in damage, complex maintenance, larger weight and the like, and the problems greatly increase the maintenance and operation cost of the shared bicycle.
Disclosure of Invention
In view of the above, the present invention has been developed to provide a modular bicycle that overcomes, or at least partially solves, the above-mentioned problems.
According to an aspect of the present invention, there is provided a modular bicycle comprising:
the front wheel module comprises a front wheel, and a hub motor for providing forerunner electric power for the bicycle is arranged in a hub of the front wheel;
the frame module is detachably and fixedly connected with the front wheel module and is provided with a storage battery for supplying electric energy to the hub motor;
the rear wheel module is detachably and fixedly connected with the frame module and comprises a rear wheel, a treading device and a shaft transmission assembly connected between the rear wheel and the treading device.
Optionally, the frame module comprises:
the rear fork is detachably and fixedly connected with the rear wheel, and the saddle is used for bearing a riding user;
the steering frame is pivotally connected with the main frame and comprises a front fork and a handlebar, the front fork is detachably and fixedly connected with a middle shaft of the front wheel, and the handlebar controls the front wheel to steer through the front fork.
Optionally, the modular bicycle further comprises: a controller, a torque sensor and/or a tread frequency sensor electrically connected with the controller, wherein,
the moment sensor is arranged on a central axis of the pedal device, detects the pedal force borne by the central axis of the pedal device, converts the detected pedal force into an electric signal and transmits the electric signal to the controller;
the treading frequency sensor is arranged on a middle shaft of the treading device, detects the treading frequency born by the middle shaft of the treading device, converts the detected treading frequency into an electric signal and transmits the electric signal to the controller;
the controller is electrically connected with the hub motor and controls the electrification, the outage and the rotating speed of the hub motor according to the electric signals transmitted by the sensor.
Optionally, the modular bicycle further comprises:
the first intelligent vehicle lock is arranged on the front wheel and used for receiving wireless locking and unlocking control signals, locking the front wheel by using the locking and unlocking control signals and unlocking the front wheel by using the unlocking control signals.
Optionally, the modular bicycle further comprises:
and the second intelligent vehicle lock is arranged at the position, close to the front wheel, of the frame module and used for receiving wireless lock opening and closing control signals, locking the frame module and the front wheel by using the lock closing control signals and unlocking the frame module and the front wheel by using the unlocking control signals.
Optionally, the frame module is a plastic frame module with high strength properties.
Optionally, the hub motor is a brushless motor.
In the embodiment of the invention, the bicycle is designed into the frame module, the front wheel module and the rear wheel module which are respectively detachably connected with the frame module through modular design of the bicycle, so that the assembly and disassembly of the bicycle are facilitated, the size of each disassembled module is small, the storage and the transportation are facilitated, the corresponding module can be conveniently disassembled and independently maintained or replaced for any damaged module, the maintenance efficiency of the bicycle is improved, and the maintenance and operation cost of the bicycle is saved. In addition, the hub motor is installed in the front wheel of the front wheel module of the bicycle, so that the hub motor is utilized to provide the front-drive electric power assisting for the bicycle, the design and transformation cost of the bicycle can be reduced, and the influence of the hub motor on the whole structure of the bicycle is effectively avoided.
The foregoing description is only an overview of the technical solutions of the present invention, and the embodiments of the present invention are described below in order to make the technical means of the present invention more clearly understood and to make the above and other objects, features, and advantages of the present invention more clearly understandable.
The above and other objects, advantages and features of the present invention will become more apparent to those skilled in the art from the following detailed description of specific embodiments thereof, taken in conjunction with the accompanying drawings.
Drawings
Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:
FIG. 1 is a schematic structural view of a modular bicycle in accordance with one embodiment of the present invention;
FIG. 2 illustrates a schematic structural view of a front wheel module of a modular bicycle in accordance with one embodiment of the present invention;
FIG. 3 illustrates a structural schematic view of a frame module of a modular bicycle in accordance with one embodiment of the present invention;
fig. 4 illustrates a structural view of a rear wheel module of a modular bicycle according to one embodiment of the present invention.
Detailed Description
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.
In order to solve the technical problem, the embodiment of the invention provides a modular bicycle. Referring to fig. 1 to 4, the modular bicycle includes a front wheel module 1, a frame module 2, and a rear wheel module 3. And the frame module 2 is respectively detachably and fixedly connected with the front wheel module 1 and the rear wheel module 3.
The front wheel module 1 mainly comprises a front wheel 11, and a hub motor (not shown in the figure) for providing a front-drive electric power assistance for the bicycle is arranged in a hub of the front wheel 11.
The frame module 2 is provided with a storage battery (not shown in the figure), and the storage battery is electrically connected with the hub motor and used for providing electric energy for the hub motor.
The rear wheel module 3 comprises a rear wheel 31, a pedal 32 and a shaft transmission assembly 33 connected between the rear wheel 31 and the pedal 32, wherein the pedal 32 rotates under the pedal force of a rider, and the shaft transmission assembly 33 transmits power to the rear wheel 31 to drive a hub of the rear wheel 31 to rotate, so that the traveling crane can move forwards.
In the embodiment of the invention, the bicycle is designed into the frame module, the front wheel module and the rear wheel module which are respectively detachably connected with the frame module through modular design of the bicycle, so that the assembly and disassembly of the bicycle are facilitated, the size of each disassembled module is small, the storage and the transportation are facilitated, the corresponding module can be conveniently disassembled and independently maintained or replaced for any damaged module, the maintenance efficiency of the bicycle is improved, and the maintenance and operation cost of the bicycle is saved. In addition, the hub motor is installed in the front wheel of the front wheel module of the bicycle, so that the hub motor is utilized to provide the front-drive electric power assisting for the bicycle, the design and transformation cost of the bicycle can be reduced, and the influence of the hub motor on the whole structure of the bicycle is effectively avoided. The hub motor in the embodiment of the present invention may adopt a brushless motor, and certainly, may also adopt other types of motors, which is not specifically limited in the embodiment of the present invention.
Referring to fig. 1 and 3, in an embodiment of the present invention, the frame module 2 may further include a main frame 21 and a steering frame 22, wherein the main frame 21 is provided with a rear fork 211 and a seat 212, the rear fork 211 is detachably and fixedly connected to the rear wheel 31 of the rear wheel module 3, and the seat 212 is used for carrying a riding user. The steering frame 22 is pivotally connected to the main frame 21 and includes a front fork 221 and a handlebar 222, the handlebar 222 is fixedly disposed at an upper end of the front fork 221, an upper portion of the front fork 221 is rotatably and fixedly connected to the main frame 21, a lower portion of the front fork 221 is detachably and fixedly connected to a center axis of the front wheel 11, and a user can control the front fork 221 to rotate by the rotating handlebar 222 and further control the front wheel 11 to steer by the front fork 221 by rotating the handlebar 222 from left to right during riding.
In an embodiment of the present invention, the storage battery is disposed at the bottom of the main frame 21, so that the storage battery can provide electric energy to the hub motor in the front wheel 11 at a short distance, and the influence of the storage battery on riding of a user is avoided, and the overall aesthetic property of the frame module 2 is not affected.
Referring to fig. 1 and 4, in the embodiment of the present invention, the shaft transmission assembly 33 of the rear wheel module 3 includes a toothed disc (not shown), a chain 331 and a flywheel 332, the pedal device 32 is connected to the toothed disc through a crank 333, the flywheel 332 is connected to the toothed disc through the chain 331 in a transmission manner, when the pedal device 32 receives a pedaling force from a user, the pedal device 32 drives the toothed disc to rotate through the crank 333, the toothed disc drives the flywheel 332 to rotate through the chain 331, and the flywheel 332 controls the rear wheel 31 to rotate.
In an embodiment of the present invention, in order to reduce the dead weight of the modular bicycle and effectively ensure the strength of the bicycle, the plastic frame module 2 with high strength performance may be adopted, for example, the frame module 2 is made of carbon fiber and plastic composite material. Of course, the frame module 2 may also be made of low alloy steel pipe, and the embodiment of the present invention is not limited to this.
In an embodiment of the present invention, in order to better provide the forerunner power assist for the modular bicycle to travel and improve the riding experience of the riding user, a controller (not shown) and a sensor (not shown) may be further disposed on the modular bicycle, and the controller is electrically connected to the hub motor and the sensor respectively located in the hub of the front wheel 11. The bicycle driving parameter and the riding parameter of a riding user are detected through the sensors, the detected driving parameter and the detected riding parameter are converted into electric signals, the controller controls the electrifying, the power-off and the rotating speed of the hub motor according to any sensor electric signals, the rotating speed of the hub motor is adjusted through adjusting the size of the front-drive electric power assisting provided by the hub motor, and therefore better riding experience is provided for the riding user.
In this embodiment, the riding parameters of the riding user include the pedaling force and the pedaling frequency of the pedal device 32, and the driving parameters of the bicycle may include the speed of the bicycle. The sensor may include at least one of a torque sensor, a cadence sensor, and a speed sensor.
The torque sensor may be disposed on a central axis of the pedal device 32, and the torque sensor detects a pedal force borne by the central axis of the pedal device 32, so as to convert the detected pedal force into an electrical signal and transmit the electrical signal to the controller.
The pedaling frequency sensor may also be disposed on the central axis of the pedaling device 32, and the pedaling frequency sensor detects the pedaling frequency borne by the central axis of the pedaling device 32, so as to convert the detected pedaling frequency into an electrical signal and transmit the electrical signal to the controller.
A speed sensor may be provided on the front wheel 11 or the rear wheel 31, and the speed sensor may convert the detected speed into an electric signal and transmit it to the controller by detecting the rotation speed of the front wheel 11 or the rear wheel 31.
The controller is electrically connected with the hub motor and can control the electrification, the outage and the rotating speed of the hub motor according to the electric signals transmitted by any sensor.
For example, a torque sensor is provided on a bicycle. Generally, when a user rides on an uphill slope, the user can pedal the pedal device 32 with a greater force, and therefore, after the torque sensor detects that the pedal force borne by the middle shaft of the pedal device 32 is increased, the detected increased pedal force can be converted into an increased electric signal and transmitted to the controller. The controller controls the hub motor to increase the rotating speed according to the increased electric signal, so that a user can ride the bicycle to ascend the slope more labor-saving.
For another example, a bicycle is provided with a pedal frequency sensor and a speed sensor. When the user needs to accelerate, the pedaling frequency of the pedals 32 is increased to increase the vehicle speed, so that when the pedaling frequency sensor detects that the pedaling frequency applied to the middle axle is increased and the vehicle speed detected by the speed sensor is also increased, the detected increased pedaling frequency and vehicle speed are converted into increased electric signals and transmitted to the controller. The controller knows that the user needs to accelerate, just can control in-wheel motor increase rotational speed according to the signal of increase to for the bicycle provides bigger forerunner's electric helping hand, in order to increase the bicycle speed. In addition, when the pedaling frequency sensor detects that the pedaling frequency borne by the middle shaft is gradually reduced to zero and the vehicle speed detected by the speed sensor is also reduced to zero, the detected pedaling frequency and the vehicle speed are converted into reduced electric signals and transmitted to the controller. The controller knows that the user needs to stop the vehicle, and controls the hub motor to be powered off according to the electric signal.
Of course, in the implementation of the present invention, other types of sensors may be disposed on the bicycle and electrically connected to the controller, so as to detect other driving parameters of the bicycle or riding parameters of the user.
The controller in the embodiment of the invention can be arranged at the position, close to the storage battery, at the bottom of the main frame 21, and the controller and the storage battery can be provided with corresponding accommodating shells, so that the power supply of the storage battery to the controller is facilitated, the integral attractiveness of the frame module 2 is not influenced, the controller and the storage battery can be effectively prevented from being easily damaged, and the controller and the storage battery can be protected.
In an embodiment of the present invention, the modular bicycle further includes a first smart lock (not shown), and the first smart lock may be disposed on the front wheel 11. If the front wheel 11 of the modular bicycle is locked by the first intelligent bicycle lock, the first intelligent bicycle lock can unlock the front wheel 11 by receiving a wireless unlocking control signal from the control terminal. If the first intelligent lock of the modular bicycle does not lock the front wheel 11 and is in an unlocked state, the first intelligent lock can lock the front wheel 11 by receiving a wireless locking control signal from the control terminal.
In another embodiment of the present invention, the modular bicycle further comprises a second smart lock (not shown), which can be disposed at a position of the frame module 2 near the front wheel 11. A second smart lock may lock the front wheel 11 to the frame module 2. If the second intelligent lock locks the front wheel 11 on the frame module 2, the second intelligent lock can unlock the frame module 2 and the front wheel 11 by receiving the wireless unlocking control signal from the control terminal. If the front wheel 11 is not locked on the frame module 2 by the second intelligent lock, the frame module 2 and the front wheel 11 can be locked by the second intelligent lock by receiving a wireless locking control signal from the control terminal through the second intelligent lock.
In the embodiment of the invention, the first intelligent bicycle lock and the second intelligent bicycle lock can be provided with the GPS module so as to realize the remote positioning of the modular bicycle. In addition, the first intelligent vehicle lock has a GPRS intelligent networking function, and can receive a control signal from the control terminal through the GPRS intelligent networking.
The control terminal in this embodiment may include a smart phone, a smart watch, a tablet computer, and the like, which is not specifically limited in this embodiment of the present invention. Control terminal can with the APP of intelligent lock communication through the installation to utilize APP to acquire the remote positioning information of GPS module in the intelligent lock, realize the remote positioning to the bicycle. APP can also send unlocking control signals or locking control signals to the first intelligent vehicle lock and the first intelligent vehicle lock through GPRS intelligent networking respectively so as to control the on-off states of the first intelligent vehicle lock and the first intelligent vehicle lock.
In addition, the driving parameters detected by the sensors or the riding parameters of the user can be displayed through the APP. And, also can show through APP to the map navigation of riding, information such as the battery power on the modularization bicycle, the user can conveniently know current driving parameter, the parameter of riding, current position, navigation route etc. diversified information through APP to help the user of riding to know the modularization bicycle effectively and ride more relevant information with the modularization bicycle.
In order to be able to lock and unlock the modular bicycle more safely, the first intelligent lock and the second intelligent lock can be combined with the blockchain technology. Moreover, if the modular bicycle is applied to the shared bicycle which is currently attracting attention, the intelligent bicycle lock based on the block chain can greatly facilitate the supervision of the shared bicycle. Specifically, first, a blockchain platform is constructed by a modular bicycle operator, such as a sharing bicycle operator, and a blockchain is generated using the blockchain platform. Then, a private key is set for each modular bicycle and an account is formed. Furthermore, the private key HASH is used for generating a public key and is attached to the modular bicycle to be combined with the two-dimensional code of the existing payment. A special transaction is formed for each code scanning and car borrowing action of the user, and the transaction is stored in a block chain. The renting record of the user can be obtained through the private key of the user. And the rental history for each modular bicycle is obtained by unlocking the corresponding private key of the modular bicycle.
In the renting process, a user sends an unlocking request to the intelligent bicycle lock through the control terminal, an address public key is generated through the private key, then the unlocking request is sent to the block chain network in a transaction mode, and if the public key is correct, the intelligent bicycle lock unlocks the modular bicycle. In the locking process, after the modular bicycle is locked by the intelligent bicycle lock, the intelligent bicycle lock can send the position and the locking state of the intelligent bicycle lock to the blockchain platform of the modular bicycle, and the blockchain platform can record the event that the intelligent lock is locked on the blockchain.
Of course, password buttons can be arranged on the first intelligent vehicle lock and the second intelligent vehicle lock, and if the user does not carry a smart phone, the user can input a password through the password buttons to unlock the intelligent vehicle lock.
In addition, the functional units in the embodiments of the present invention may be physically independent of each other, two or more functional units may be integrated together, or all the functional units may be integrated in one processing unit. The integrated functional units may be implemented in the form of hardware, or in the form of software or firmware.
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 can be modified or some or all of the technical features can be equivalently replaced within the spirit and principle of the present invention; such modifications or substitutions do not depart from the scope of the present invention.
Claims (7)
1. A modular bicycle, comprising:
the front wheel module comprises a front wheel, and a hub motor for providing forerunner electric power for the bicycle is arranged in a hub of the front wheel;
the frame module is detachably and fixedly connected with the front wheel module and is provided with a storage battery for supplying electric energy to the hub motor;
the rear wheel module is detachably and fixedly connected with the frame module and comprises a rear wheel, a treading device and a shaft transmission assembly connected between the rear wheel and the treading device.
2. The modular bicycle of claim 1, wherein the frame module comprises:
the rear fork is detachably and fixedly connected with the rear wheel, and the saddle is used for bearing a riding user;
the steering frame is pivotally connected with the main frame and comprises a front fork and a handlebar, the front fork is detachably and fixedly connected with a middle shaft of the front wheel, and the handlebar controls the front wheel to steer through the front fork.
3. The modular bicycle of claim 1 or 2, further comprising: a controller, a torque sensor and/or a tread frequency sensor electrically connected with the controller, wherein,
the moment sensor is arranged on a central axis of the pedal device, detects the pedal force borne by the central axis of the pedal device, converts the detected pedal force into an electric signal and transmits the electric signal to the controller;
the treading frequency sensor is arranged on a middle shaft of the treading device, detects the treading frequency born by the middle shaft of the treading device, converts the detected treading frequency into an electric signal and transmits the electric signal to the controller;
the controller is electrically connected with the hub motor and controls the electrification, the outage and the rotating speed of the hub motor according to the electric signals transmitted by the sensor.
4. The modular bicycle of claim 1 or 2, further comprising:
the first intelligent vehicle lock is arranged on the front wheel and used for receiving wireless locking and unlocking control signals, locking the front wheel by using the locking and unlocking control signals and unlocking the front wheel by using the unlocking control signals.
5. The modular bicycle of claim 1 or 2, further comprising:
and the second intelligent vehicle lock is arranged at the position, close to the front wheel, of the frame module and used for receiving wireless lock opening and closing control signals, locking the frame module and the front wheel by using the lock closing control signals and unlocking the frame module and the front wheel by using the unlocking control signals.
6. The modular bicycle of claim 1 or 2, wherein the frame module is a plastic frame module with high strength properties.
7. The modular bicycle of claim 1 or 2, wherein the hub motor is a brushless motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911001841.3A CN110712702A (en) | 2019-10-21 | 2019-10-21 | Modular bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911001841.3A CN110712702A (en) | 2019-10-21 | 2019-10-21 | Modular bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110712702A true CN110712702A (en) | 2020-01-21 |
Family
ID=69213958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911001841.3A Pending CN110712702A (en) | 2019-10-21 | 2019-10-21 | Modular bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110712702A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080088113A1 (en) * | 2006-10-16 | 2008-04-17 | Menayan Jesse M | Method and device for connecting structural parts |
| CN105253231A (en) * | 2014-07-17 | 2016-01-20 | 福特全球技术公司 | Modular bicycle |
| CN108045482A (en) * | 2017-12-08 | 2018-05-18 | 天津佐佑工业设计有限公司 | A kind of modular removable formula electric bicycle |
| CN207670569U (en) * | 2017-12-08 | 2018-07-31 | 天津佐佑工业设计有限公司 | A kind of drive module of electric bicycle |
| CN207737425U (en) * | 2017-11-20 | 2018-08-17 | 东峡大通（北京）管理咨询有限公司 | The vehicle frame and moped of moped |
-
2019
- 2019-10-21 CN CN201911001841.3A patent/CN110712702A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080088113A1 (en) * | 2006-10-16 | 2008-04-17 | Menayan Jesse M | Method and device for connecting structural parts |
| CN105253231A (en) * | 2014-07-17 | 2016-01-20 | 福特全球技术公司 | Modular bicycle |
| CN207737425U (en) * | 2017-11-20 | 2018-08-17 | 东峡大通（北京）管理咨询有限公司 | The vehicle frame and moped of moped |
| CN108045482A (en) * | 2017-12-08 | 2018-05-18 | 天津佐佑工业设计有限公司 | A kind of modular removable formula electric bicycle |
| CN207670569U (en) * | 2017-12-08 | 2018-07-31 | 天津佐佑工业设计有限公司 | A kind of drive module of electric bicycle |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US11877616B2 (en) | Safety integrated personal mobility vehicle | |
| TW202142443A (en) | Electric-power-assisted bicycle | |
| CN103303400B (en) | For the integrated anti-theft device of electric bicycle | |
| CN110077167B (en) | Wheel, bicycle control system and method, data acquisition system and method | |
| McLoughlin et al. | Campus mobility for the future: the electric bicycle | |
| US8706331B2 (en) | Two wheeled vehicle with all wheel drive system | |
| CN103796910A (en) | Foldable, ultra-lightweight tricycle having an electric motor | |
| CN211568218U (en) | Bicycle sharing system | |
| CN203698571U (en) | Wireless torque sensing system for bike bottom bracket | |
| JP2018522778A (en) | Anti-theft lock for motorcycles | |
| CN205872354U (en) | Multi -mode driven electric bicycle | |
| CN103600796B (en) | A kind of shaft-driven double-wheel self-balancing car of list | |
| Outram et al. | of real-time information and crowd sourcing | |
| CN106005221A (en) | Multi-mode driving method of electric bicycle and multi-mode driven electric bicycle | |
| JP2012523347A (en) | Power assisted pedal and pedal charging means for bicycles | |
| CN203652054U (en) | Wireless torque detection-based middle positioned system | |
| CN110712702A (en) | Modular bicycle | |
| CN207292298U (en) | A kind of power assisting device of shared bicycle | |
| EP3762285B1 (en) | Device for controlling a pedal-assisted bicycle, pedal-assisted bicycle and bike sharing system | |
| CN216102630U (en) | Electric vehicle | |
| CN114348162B (en) | Automatic speed-changing electric power-assisted bicycle, control method thereof and mobile terminal | |
| CN206231552U (en) | A kind of moped system with anti-theft feature | |
| CN109969322A (en) | Brake system | |
| JP2022099026A (en) | Electrically-driven movable body | |
| CN206623934U (en) | A kind of public bicycles |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |