CN209553426U - A kind of bicycle power-assisted system - Google Patents
A kind of bicycle power-assisted system Download PDFInfo
- Publication number
- CN209553426U CN209553426U CN201920289605.5U CN201920289605U CN209553426U CN 209553426 U CN209553426 U CN 209553426U CN 201920289605 U CN201920289605 U CN 201920289605U CN 209553426 U CN209553426 U CN 209553426U
- Authority
- CN
- China
- Prior art keywords
- motor
- attachment base
- socketed
- pedestal
- connecting line
- 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.)
- Expired - Fee Related
Links
Landscapes
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The utility model discloses a kind of bicycle power-assisted systems, including attachment base, IMU measuring appliance, mounting plate, first connecting line, power module, bluetooth connector, connection terminal, second connecting line, mounting hole, motor, motor shaft, motor slot, bolt and pedestal, the attachment base bottom is welded with bolt, the stud base is socketed with pedestal, and pedestal is located at attachment base bottom, mounting hole is offered at the attachment base bottom center and base top center, motor slot is offered at the top of the attachment base, motor is provided at the top of the attachment base, motor shaft is socketed with inside the motor, the bicycle power-assisted system structure is simple, it is easy to operate, motor silica gel crust uses and automobile tire same material, contact friction force is bigger, a whole set of force aid system can achieve 6 using the battery durable of 4S3000mah The control logic of -8km, whole system are smooth, and the output torque of motor is big, high-efficient, the efficient matchings of motor and motor control.
Description
Technical field
The utility model relates to technical field of bicycles, specially a kind of bicycle power-assisted system.
Background technique
With the continuous development and growth of shared bicycle in recent years, shared bicycle has become one that we live
Point, but comparatively ride or can consume one's strength very much for a long time, existing vehicle using motor system is substantially adopted on the market
With bicycle rear is directly driven, sensor is using pressure sensor, and motor-drive technique is using the driving side BLDC
Formula, since the characteristic of BLDC driving leads to the features such as drive efficiency is low, and cruise duration is short, and noise is big, irregularity, and big portion absolutely
Point vehicle does not have gradient feedback system, still relatively laborious when causing to go up a slope；For this defect, designs a kind of bicycle and help
Force system is necessary.
Utility model content
The purpose of this utility model is to provide a kind of bicycle power-assisted systems, mentioned above in the background art to solve
Problem.
In order to solve the above-mentioned technical problem, the utility model provides the following technical solutions: a kind of bicycle power-assisted system, packet
Include attachment base, IMU measuring appliance, mounting plate, the first connecting line, power module, bluetooth connector, connection terminal, the second connecting line, peace
Hole, motor, motor shaft, motor slot, bolt and pedestal are filled, the attachment base bottom is welded with bolt, stud base's socket
There is pedestal, and pedestal is located at attachment base bottom, offers installation at the attachment base bottom center and base top center
Hole, the attachment base top offer motor slot, are provided with motor at the top of the attachment base, and motor is located inside motor slot,
It is socketed with motor shaft inside the motor, and is connect at the top of motor shaft both ends and attachment base, described attachment base one end is provided with peace
Loading board, the mounting plate top side are provided with connection terminal, and described connection terminal one end is socketed with the second connecting line, and second
Connecting line one end is connect with attachment base, and IMU measuring appliance, the mounting plate other end top are provided at the top of described mounting plate one end
It is provided with bluetooth connector, and bluetooth connector is located at IMU measuring appliance side, the mounting plate bottom end is provided with the first company
Wiring, the first connecting line other end is connected with power module, and power module is located at mounting plate side.
Further, the base bottom offers fixation hole, and fixation hole is socketed on the outside of bolt.
Further, rotation hole is offered at the top of the attachment base, and rotation hole is socketed on the outside of motor shaft.
Further, the power module both ends are socketed with protective case, and power module surface is equipped with dustproof film.
Further, centre bore is offered at the motor center, and centre bore is socketed with outside at motor axis center.
Compared with prior art, the utility model beneficial effect achieved is: the bicycle power-assisted system structure is simple,
Easy to operate, motor control schemes use 32 arm processors, and processing capacity is stronger, while avoiding causing to control due to overload
System failure, gyroscope built in IMU measuring appliance use the MPU6500 six-axle acceleration gyro sensor of Invensense, intend
It closes out angle judgement all around to go up a slope, descending, swaying style, to make different judgements to control output, the angle of fitting is defeated
Precision controlling is within 1 degree out, and bluetooth connector uses ZLG special module, and connection is more stable, and power consumption is lower, is connect using serial ports
Mouthful connect with processor, motor silica gel crust using with automobile tire same material, contact friction force is bigger, and a whole set of force aid system exists
Can achieve 6-8km using the battery durable of 4S3000mah, the control logic of whole system is smooth, and the output torque of motor is big,
It is high-efficient, the efficient matchings of motor and motor control.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.In the accompanying drawings:
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the integrally-built front view of the utility model；
Fig. 3 is the integrally-built side view of the utility model；
In figure: 1, attachment base；2, IMU measuring appliance；3, mounting plate；4, the first connecting line；5, power module；6, bluetooth connection
Device；7, connection terminal；8, the second connecting line；9, mounting hole；10, motor；11, motor shaft；12, motor slot；13, bolt；14, bottom
Seat.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of bicycle power-assisted system, including attachment base
1, IMU measuring appliance 2, mounting plate 3, the first connecting line 4, power module 5, bluetooth connector 6, connection terminal 7, the second connecting line 8, peace
Dress hole 9, motor 10, motor shaft 11, motor slot 12, bolt 13 and pedestal 14,1 bottom of attachment base are welded with bolt 13, bolt 13
Bottom is socketed with pedestal 14, and pedestal 14 is located at 1 bottom of attachment base, and 14 bottom of pedestal offers fixation hole, and fixation hole is socketed
In 13 outside of bolt, is conducive to pedestal 14 and fixes, offer installation at 1 bottom center of attachment base and 14 top center of pedestal
Hole 9 offers motor slot 12 at the top of attachment base 1, motor 10 is provided at the top of attachment base 1, and motor 10 is located in motor slot 12
Portion is socketed with motor shaft 11 inside motor 10, and connects at the top of 11 both ends of motor shaft and attachment base 1, and motor opens up at 10 center
There is centre bore, and centre bore is socketed with outside at 11 center of motor shaft, is conducive to the work of motor 10, is offered at the top of attachment base 1
Rotation hole, and rotation hole is socketed in 11 outside of motor shaft, is conducive to motor shaft 11 and fixes, 1 one end of attachment base is provided with mounting plate
3,3 top side of mounting plate is provided with connection terminal 7, and 7 one end of connection terminal is socketed with the second connecting line 8, and the second connecting line 8
One end is connect with attachment base 1, and IMU measuring appliance 2 is provided at the top of 3 one end of mounting plate, is provided with bluetooth at the top of 3 other end of mounting plate
Connector 6, and bluetooth connector 6 is located at 2 side of IMU measuring appliance, 3 bottom end of mounting plate are provided with the first connecting line 4, and first
4 other end of connecting line is connected with power module 5, and power module 5 is located at 3 side of mounting plate, and 5 both ends of power module are socketed with protection
Set, and 5 surface of power module is equipped with dustproof film, is conducive to protection power source block 5；The bicycle power-assisted system is in use, motor
10 control programs use 32 arm processors, and processing capacity is stronger, and 10 control program of motor integrally continues working electric current 30A, in advance
The surplus for reserving 10A avoids causing control system to be damaged due to overload, and gyroscope built in IMU measuring appliance 2 uses Invensense
MPU6500 six-axle acceleration gyro sensor, fit all around angle judgement go up a slope, descending, swaying style, with right
Different judgements are made in control output, and the angle output accuracy of fitting is controlled within 1 degree, connect using SPI interface with processor,
Bluetooth connector 6 uses ZLG special module, and connection is more stable, and power consumption is lower, is connect using serial interface with processor, motor
10 revolving speeds: 2700 rpms, spindle size: 36*20mm, motor silica gel crust is used to rub with automobile tire same material, contact
It is bigger to wipe power.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (5)
1. a kind of bicycle power-assisted system, including attachment base (1), IMU measuring appliance (2), mounting plate (3), the first connecting line (4),
Power module (5), bluetooth connector (6), connection terminal (7), the second connecting line (8), mounting hole (9), motor (10), motor shaft
(11), motor slot (12), bolt (13) and pedestal (14), it is characterised in that: attachment base (1) bottom is welded with bolt
(13), bolt (13) bottom is socketed with pedestal (14), and pedestal (14) is located at attachment base (1) bottom, the attachment base (1)
It is offered mounting hole (9) at bottom center and pedestal (14) top center, offers motor slot at the top of the attachment base (1)
(12), it is provided with motor (10) at the top of the attachment base (1), and motor (10) is located at motor slot (12) inside, the motor
(10) internal to be socketed with motor shaft (11), and connect at the top of motor shaft (11) both ends and attachment base (1), the attachment base (1) one
End is provided with mounting plate (3), and mounting plate (3) top side is provided with connection terminal (7), described connection terminal (7) one end
It is socketed with the second connecting line (8), and the second connecting line (8) one end is connect with attachment base (1), at the top of described mounting plate (3) one end
It is provided with IMU measuring appliance (2), is provided with bluetooth connector (6) at the top of mounting plate (3) other end, and bluetooth connector (6)
Positioned at IMU measuring appliance (2) side, mounting plate (3) bottom end is provided with the first connecting line (4), first connecting line
(4) other end is connected with power module (5), and power module (5) is located at mounting plate (3) side.
2. a kind of bicycle power-assisted system according to claim 1, it is characterised in that: pedestal (14) bottom offers
Fixation hole, and fixation hole is socketed on the outside of bolt (13).
3. a kind of bicycle power-assisted system according to claim 1, it is characterised in that: opened up at the top of the attachment base (1)
There is rotation hole, and rotation hole is socketed on the outside of motor shaft (11).
4. a kind of bicycle power-assisted system according to claim 1, it is characterised in that: power module (5) both ends cover
It is connected to protective case, and power module (5) surface is equipped with dustproof film.
5. a kind of bicycle power-assisted system according to claim 1, it is characterised in that: opened up at motor (10) center
There is centre bore, and centre bore is socketed with outside at motor shaft (11) center.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920289605.5U CN209553426U (en) | 2019-03-07 | 2019-03-07 | A kind of bicycle power-assisted system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920289605.5U CN209553426U (en) | 2019-03-07 | 2019-03-07 | A kind of bicycle power-assisted system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209553426U true CN209553426U (en) | 2019-10-29 |
Family
ID=68312656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920289605.5U Expired - Fee Related CN209553426U (en) | 2019-03-07 | 2019-03-07 | A kind of bicycle power-assisted system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209553426U (en) |
-
2019
- 2019-03-07 CN CN201920289605.5U patent/CN209553426U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103407518B (en) | The automatic angular balance Controlling System of vehicle and there is the tricycle of this system | |
| CN209553426U (en) | A kind of bicycle power-assisted system | |
| CN108326840A (en) | Plane multi-joint type robot | |
| CN208463957U (en) | Inclined-plane sweeping robot and purging system | |
| CN210799800U (en) | Wear-resisting universal transmission shaft | |
| CN218177769U (en) | Universal joint roller pin limiting block structure | |
| CN216815462U (en) | Vehicle-mounted gradiometer with head-up display function | |
| CN212258396U (en) | Digital modular motor protection controller | |
| CN207328732U (en) | Convenient bicycle resistance absorber | |
| CN213929129U (en) | Rotating shaft for assisting automobile engine | |
| CN216070329U (en) | Balance car | |
| CN218082765U (en) | Multifunctional manipulator for industrial robot | |
| CN214689942U (en) | Electric vehicle instrument with mobile phone quick charging connector | |
| CN215282974U (en) | Rotational molding machine sways drive structure | |
| CN214165162U (en) | Quadruped robot built by using steering engine | |
| CN218097786U (en) | Full-digital closed-loop optical fiber gyroscope convenient to install | |
| CN218732295U (en) | Battery car switching charging module | |
| CN214358957U (en) | Paster tool and chip mounter | |
| CN220539723U (en) | Automobile exhaust pipe tuning actuator shaft supporting seat | |
| CN220118524U (en) | Shaft body connecting mechanism for multi-shaft driving and controlling integrated machine | |
| CN217843408U (en) | Communication equipment fixing support | |
| CN209561826U (en) | A kind of compound embedded clock spring structure | |
| CN210706916U (en) | Create visitor's education with piecing together formula robot dolly | |
| CN214645496U (en) | Polishing fixing device for plastic mold | |
| CN214057742U (en) | Intelligent AI robot for administration |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191029 Termination date: 20210307 |