CN208306897U - Electric bicycle and its implementation safety device - Google Patents
Electric bicycle and its implementation safety device Download PDFInfo
- Publication number
- CN208306897U CN208306897U CN201820532206.2U CN201820532206U CN208306897U CN 208306897 U CN208306897 U CN 208306897U CN 201820532206 U CN201820532206 U CN 201820532206U CN 208306897 U CN208306897 U CN 208306897U
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- Prior art keywords
- vehicle seat
- magnetic pole
- safety device
- hall sensor
- electric bicycle
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Abstract
The utility model discloses a kind of electric bicycle and its carry out safety device, electric bicycle includes: implementation safety device；Carrying out safety device includes: vehicle seat, reset spring, magnetic pole and the Hall sensor for carrying user；Magnetic pole can moved relative to Hall sensor between the first position that Hall sensor detects and the second position of disengaging Hall sensor detection zone；When user is sitting on vehicle seat, vehicle seat drives magnetic pole to move to first position from the second position；When user is detached from vehicle seat, the initial position of vehicle seat when reset spring drives vehicle seat to restore not sit on vehicle seat to user, vehicle seat drives magnetic pole to move to the second position from first position；Carrying out safety device further includes the controller for controlling motor when magnetic pole is not detected in Hall sensor and not controlled and starting by foot pedal.Electric bicycle disclosed by the utility model and its implementation safety device can effectively avoid the driving phenomenon generated when carrying out electric bicycle.
Description
Technical field
The utility model relates to a kind of electric bicycle and its carry out safety device.
Background technique
Electric bicycle refers to using battery as supplementary energy on the basis of ordinary bicycle, is mounted with motor, control
The Personal Transporter of the electromechanical integration of the control members such as device processed, battery, handle brake lever and display instrument system.
User tramples foot pedal, during rotating foot pedal forward, is detected by the Hall on velocity sensor
The rotational speed signal of foot pedal allows controller to judge, and runs motor with corresponding speed with this.But work as people
When rotating foot pedal forward unintentionally during cart, it is likely to result in electric bicycle and driving phenomenon, Ke Nengzao occurs
At security risk.
Utility model content
To solve the deficiencies in the prior art, the purpose of this utility model is to provide a kind of electric bicycles effectively to avoid
The driving phenomenon that foot pedal causes electric motor starting that electric bicycle is caused to be advanced forward is accidentally touched during carrying out.
In order to achieve the above objectives, the utility model adopts the following technical solutions:
A kind of electric bicycle, comprising: wheel, motor are trampled for user to start the foot pedal of motor and prevent user
The implementation safety device that foot pedal causes electric motor starting is accidentally touched when carrying out electric bicycle；Motor driven wheel turns
It is dynamic；Carry out safety device to include: the vehicle seat for carrying user, restore vehicle seat to initial position vehicle seat application active force
Reset spring, magnetic pole and Hall sensor；Magnetic pole is relative to Hall sensor in the first position that can be detected by Hall sensor
And it is detached between the second position of Hall sensor detection zone and moves；When user is sitting on vehicle seat, vehicle seat drive magnetic pole from
The second position moves to first position；When user is detached from vehicle seat, reset spring drives vehicle seat to restore not sit on vehicle seat to user
When vehicle seat initial position, vehicle seat drives magnetic pole from first position to move to the second position；Carrying out safety device further includes
The controller that motor is not controlled by foot pedal and started is controlled when magnetic pole is not detected in Hall sensor.
Further, carry out safety device further include: Hall orientation part；Hall sensor is fixed to Hall orientation
Part；Hall orientation part is formed with sliding slot；Magnetic pole is slided in sliding slot.
Further, carry out safety device further include: base element and adapter；Hall orientation part is fixed to pedestal
Part；Adapter is fixed to vehicle seat；Magnetic pole is installed to adapter；The both ends of reset spring are separately connected adapter and base element.
Further, reset spring is located at the periphery of Hall sensor, magnetic pole and Hall orientation part.
Further, carry out safety device further include: pressure ball and drawstring；The both ends of drawstring are individually secured to transfer
Seat and magnetic pole；Drawstring passes through the centre of sphere of pressure ball；Pressure ball is between magnetic pole and adapter；The bottom of sliding slot is formed with connection
The airflow channel of the outside of the inside and sliding slot of sliding slot.
A kind of implementation safety device suitable for electric bicycle, comprising: carry the vehicle seat of user, vehicle seat is applied
Active force makes vehicle seat restore the reset spring to initial position, magnetic pole and Hall sensor；Magnetic pole exists relative to Hall sensor
It can be moved between the first position that Hall sensor detects and the second position of disengaging Hall sensor detection zone；In user
When being sitting on vehicle seat, vehicle seat drives magnetic pole to move to first position from the second position；When user is detached from vehicle seat, reset spring band
The initial position of vehicle seat when motor-car seat restores not sit on vehicle seat to user, vehicle seat drive magnetic pole to move to second from first position
It sets；Carrying out safety device further includes that the motor of electric bicycle is controlled when magnetic pole is not detected in Hall sensor in pass
The controller of closed state.
Further, carry out safety device further include: Hall orientation part；Hall sensor is fixed to Hall orientation
Part；Hall orientation part is formed with sliding slot；Magnetic pole is slided in sliding slot.
Further, carry out safety device further include: base element and adapter；Hall orientation part is fixed to pedestal
Part；Adapter is fixed to vehicle seat；Magnetic pole is installed to adapter；The both ends of reset spring are separately connected adapter and base element.
Further, reset spring is located at the periphery of Hall sensor, magnetic pole and Hall orientation part.
Further, carry out safety device further include: pressure ball and drawstring；The both ends of drawstring are individually secured to transfer
Seat and magnetic pole；Drawstring passes through the centre of sphere of pressure ball；Pressure ball is between magnetic pole and adapter；The bottom of sliding slot is formed with connection
The airflow channel of the outside of the inside and sliding slot of sliding slot.
Electric bicycle disclosed by the utility model and its implementation safety device can effectively avoid electronic in implementation
The driving phenomenon generated when bicycle.
Detailed description of the invention
Fig. 1 is a kind of schematic diagram for carrying out safety device；
Fig. 2 is the schematic diagram for carrying out the part-structure of safety device in Fig. 1；
Fig. 3 is the schematic diagram of another part-structure for carrying out safety device.
Implementation safety device 100, vehicle seat 101, reset spring 102, magnetic pole (103,103 '), Hall sensor 104,
Hall orientation part (105,105 '), sliding slot (106,106 '), base element 107, adapter (108,108 '), pressure ball 109 ' are drawn
Rope 110 ', airflow channel 111 ', circuit board 112, signal transmssion line 113.
Specific embodiment
Specific introduce is made to the utility model below in conjunction with the drawings and specific embodiments.
As shown in Figure 1 to Figure 2, a kind of electric bicycle, comprising: wheel, motor are trampled for user to start the foot of motor
Pedal and prevent user from accidentally touching the implementation safety device that foot pedal causes electric motor starting when carrying out electric bicycle
100；Motor driven vehicle wheel rotation；Carry out safety device 100 to include: the vehicle seat 101 for carrying user, apply vehicle seat 101
Active force restores vehicle seat 101 to the reset spring 102 of initial position, magnetic pole 103 and Hall sensor 104；103 phase of magnetic pole
In the first position that can be detected by Hall sensor 104 and 104 detection zone of Hall sensor is detached from for Hall sensor 104
The second position between move；In Fig. 2, magnetic pole 103 is in first position；Magnetic pole 103 is in the second position in Fig. 1.
Magnetic pole 103 is connected to vehicle seat 101；When user is sitting on vehicle seat 101, vehicle seat 101 drives magnetic pole 103 from second
It sets and moves to first position；When user is detached from vehicle seat 101, reset spring 102 drives vehicle seat 101 to restore not sit on vehicle to user
The initial position of vehicle seat 101 when seat 101, vehicle seat 101 drive magnetic pole 103 to move to the second position from first position；Carry out safety
Protective device 100 further includes controlling motor when magnetic pole 103 is not detected in Hall sensor 104 not controlled and start by foot pedal
Controller.The motor that controller controls electric bicycle when magnetic pole 103 is not detected in Hall sensor 104, which is in, closes shape
State.Motor cannot be activated at this time.
As a kind of specific embodiment, carry out safety device 100 further include: Hall orientation part 105；Hall passes
Sensor 104 is fixed to Hall orientation part 105；Hall orientation part 105 is formed with sliding slot 106；Magnetic pole 103 is slided in sliding slot 106.
As a kind of specific embodiment, carry out safety device 100 further include: base element 107 and adapter 108；Hall is fixed
Position part 105 is fixed to base element 107；Adapter 108 is fixed to vehicle seat 101；Magnetic pole 103 is installed to adapter 108；As one kind
Specific embodiment, magnetic pole 103 are fixed to adapter 108.One end of magnetic pole 103 is fixed to adapter 108, magnetic pole 103
The other end stretches in sliding slot 106.The both ends of reset spring 102 are separately connected adapter 108 and base element 107.
As a kind of specific embodiment, base element 107 is fixed to the vehicle body of electric bicycle.
As a kind of specific embodiment, reset spring 102 is located at Hall sensor 104, magnetic pole 103 and Hall orientation
The periphery of part 105.It can effectively avoid foreign matter from touching Hall sensor 104 and magnetic pole 103, influence the movement of magnetic pole 103 or make
At damage.
As a kind of specific embodiment, carrying out safety device 100 further includes circuit board 112 and signal transmssion line
113.Signal transmssion line 113 connects circuit board 112 and controller.Hall sensor 104 is electrically connected to circuit board 112.
Carry out the specific embodiment of safety device, implementation safety device and Fig. 1 in Fig. 3 as another kind
With the safety device 100 in Fig. 2 the difference is that, the safety device in Fig. 3 further include: pressure ball 109 ' and
Drawstring 110 ', adapter, magnetic pole are different with the specific structure of Hall orientation part.Safety device and Fig. 1 and Fig. 2 in Fig. 3
In safety device other structures it is identical.
The both ends of drawstring 110 ' are individually secured to adapter 108 ' and magnetic pole 103 '；Drawstring 110 ' passes through pressure ball 109 '
The centre of sphere；Pressure ball 109 ' is between magnetic pole 103 ' and adapter 108 '；Hall orientation part 105 ' is formed with sliding slot 106 '；Magnetic pole
103 ' the slidings in sliding slot 106 '.
Pressure ball 109 ' can remain in the motion process of adapter 108 ' to the point contact of magnetic pole 103 ', pass through
Point contact applies active force to magnetic pole 103 '.Vehicle seat is avoided not generate in the active force generation deflection for receiving different directions
When one effect vertically downward, the problem of causing magnetic pole to be easily damaged.
The bottom of sliding slot 106 ' is formed with the airflow channel 111 ' of the inside of connection sliding slot 106 ' and the outside of sliding slot 106 '.
The sliding in sliding slot 106 ' of magnetic pole 103 ', the interior air with sliding slot 106 ' of sliding slot 106 ' can pass through airflow channel
111 ' mutually circulations prevent the too high or too low movement to magnetic pole 103 ' of air pressure in sliding slot 106 ' from generating obstruction.
Working principle: when user is sitting on vehicle seat 101, the weight compressing vehicle seat 101 of user is moved downward or is deformed.Vehicle
Seat 101 drives adapter 108 that the active force of reset spring 102 is overcome to move downward.Adapter 108 drives magnetic pole 103 to transport downwards
It moves to first position, Hall sensor 104 detects that magnetic pole 103 generates electric signal.When controller receive the signal make it is electronic
Bicycle is in standby, and user, which tramples foot pedal, at this time can control electric motor starting to make electric bicycle advance.?
When user carries out, i.e., user is not sitting on vehicle seat 101, and reset spring 102 drives adapter 108 and vehicle seat 101 to reset.Magnetic pole
103 move up to the second position by the drive of adapter 108, and magnetic pole 103, controller is not detected in Hall sensor 104 at this time
The motor of control electric bicycle is in close state.That is motor is not responding to user and tramples the movement of foot pedal and start in other words
User, which tramples foot pedal, cannot start motor.At this point, leg accidentally touches foot pedal, and motor is not even if user is during implementation
It will start, effectively prevent driving phenomenon.
The basic principles and main features and advantage of the utility model have been shown and described above.The technical staff of the industry
It should be appreciated that above-described embodiment does not limit the utility model in any form, it is all by the way of equivalent substitution or equivalent transformation
Technical solution obtained, all falls in the protection scope of the utility model.
Claims (10)
1. a kind of electric bicycle characterized by comprising wheel, motor are trampled for user to start the foot-operated of the motor
Plate and prevent user from accidentally touching the implementation security protection that the foot pedal causes electric motor starting when carrying out the electric bicycle
Device；Vehicle wheel rotation described in the motor driven；The safety device of carrying out includes: the vehicle seat for carrying user, to described
Vehicle seat, which applies active force, makes the vehicle seat restore the reset spring to initial position, magnetic pole and Hall sensor；The magnetic pole phase
In the first position that can be detected by the Hall sensor and the Hall sensor detection is detached from for the Hall sensor
It is moved between the second position in region；When user is sitting on the vehicle seat, the vehicle seat drives the magnetic pole from the second position
Move to first position；When user is detached from the vehicle seat, the reset spring drives the vehicle seat to restore not sit on to user
The initial position of the vehicle seat when vehicle seat, the vehicle seat drive the magnetic pole to move to the second position from first position；Institute
Stating implementation safety device further includes that the motor is controlled when the magnetic pole is not detected in the Hall sensor not by institute
The controller stating foot pedal control and starting.
2. electric bicycle according to claim 1, it is characterised in that:
The implementation safety device further include: Hall orientation part；The Hall sensor is fixed to the Hall orientation part；
The Hall orientation part is formed with sliding slot；The magnetic pole is slided in the sliding slot.
3. electric bicycle according to claim 2, it is characterised in that:
The implementation safety device further include: base element and adapter；The Hall orientation part is fixed to the base element；
The adapter is fixed to the vehicle seat；The magnetic pole is installed to the adapter；The both ends of the reset spring are separately connected
The adapter and the base element.
4. electric bicycle according to claim 3, it is characterised in that:
The reset spring is located at the periphery of the Hall sensor, the magnetic pole and the Hall orientation part.
5. electric bicycle according to claim 4, it is characterised in that:
The implementation safety device further include: pressure ball and drawstring；The both ends of the drawstring are individually secured to the switching
Seat and the magnetic pole；The drawstring passes through the centre of sphere of the pressure ball；The pressure ball is located at the magnetic pole and the adapter
Between；The bottom of the sliding slot is formed with the airflow channel of the outside of the inside and the sliding slot that are connected to the sliding slot.
6. a kind of implementation safety device suitable for electric bicycle characterized by comprising carry user vehicle seat,
Applying active force to the vehicle seat makes the vehicle seat restore the reset spring to initial position, magnetic pole and Hall sensor；It is described
Magnetic pole in the first position that can be detected by the Hall sensor and is detached from the hall sensing relative to the Hall sensor
It is moved between the second position of device detection zone；When user is sitting on the vehicle seat, the vehicle seat drives the magnetic pole from the
Two positions move to first position；When user is detached from the vehicle seat, the reset spring drives the vehicle seat to restore to user
The initial position of the vehicle seat when vehicle seat is not sat on, and the vehicle seat drives the magnetic pole to move to second from first position
It sets；The implementation safety device further includes controlling electric bicycle when the magnetic pole is not detected in the Hall sensor
The controller that is in close state of motor.
7. the implementation safety device according to claim 6 suitable for electric bicycle, it is characterised in that:
The implementation safety device further include: Hall orientation part；The Hall sensor is fixed to the Hall orientation part；
The Hall orientation part is formed with sliding slot；The magnetic pole is slided in the sliding slot.
8. the implementation safety device according to claim 7 suitable for electric bicycle, it is characterised in that:
The implementation safety device further include: base element and adapter；The Hall orientation part is fixed to the base element；
The adapter is fixed to the vehicle seat；The magnetic pole is installed to the adapter；The both ends of the reset spring are separately connected
The adapter and the base element.
9. the implementation safety device according to claim 8 suitable for electric bicycle, it is characterised in that:
The reset spring is located at the periphery of the Hall sensor, the magnetic pole and the Hall orientation part.
10. the implementation safety device according to claim 9 suitable for electric bicycle, it is characterised in that:
The implementation safety device further include: pressure ball and drawstring；The both ends of the drawstring are individually secured to the switching
Seat and the magnetic pole；The drawstring passes through the centre of sphere of the pressure ball；The pressure ball is located at the magnetic pole and the adapter
Between；The bottom of the sliding slot is formed with the airflow channel of the outside of the inside and the sliding slot that are connected to the sliding slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820532206.2U CN208306897U (en) | 2018-04-13 | 2018-04-13 | Electric bicycle and its implementation safety device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820532206.2U CN208306897U (en) | 2018-04-13 | 2018-04-13 | Electric bicycle and its implementation safety device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208306897U true CN208306897U (en) | 2019-01-01 |
Family
ID=64719816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820532206.2U Active CN208306897U (en) | 2018-04-13 | 2018-04-13 | Electric bicycle and its implementation safety device |
Country Status (1)
| Country | Link |
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| CN (1) | CN208306897U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108423116A (en) * | 2018-04-13 | 2018-08-21 | 南京溧水电子研究所有限公司 | Electric bicycle and its implementation safety device |
| CN111806617A (en) * | 2019-04-12 | 2020-10-23 | 北京骑胜科技有限公司 | Control method and device of electric vehicle |
-
2018
- 2018-04-13 CN CN201820532206.2U patent/CN208306897U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108423116A (en) * | 2018-04-13 | 2018-08-21 | 南京溧水电子研究所有限公司 | Electric bicycle and its implementation safety device |
| CN111806617A (en) * | 2019-04-12 | 2020-10-23 | 北京骑胜科技有限公司 | Control method and device of electric vehicle |
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