CN205417860U - Two wheeler that can take off and land voluntarily supports wheel carrier system - Google Patents
Two wheeler that can take off and land voluntarily supports wheel carrier system Download PDFInfo
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- CN205417860U CN205417860U CN201620198703.4U CN201620198703U CN205417860U CN 205417860 U CN205417860 U CN 205417860U CN 201620198703 U CN201620198703 U CN 201620198703U CN 205417860 U CN205417860 U CN 205417860U
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- wheel carrier
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- support wheel
- wheeler
- carrier system
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Abstract
The utility model provides a two wheeler that can take off and land voluntarily supports wheel carrier system, it has been solved, and present two wheeler support wheel carrier system security is poor, the technical problem of poor stability, and it is equipped with motor and two support wheel carriers, and the motor passes through transmission or coaxial direct drive support the wheel carrier, two are supported the wheel carrier and are connected with the supporting wheel respectively. The utility model discloses but wide application in the two wheeler field of making.
Description
Technical field
This utility model relates to a kind of two wheeler and supports wheel carrier system, particularly relates to a kind of the two wheeler of automatic lifting stick to support wheel carrier system.
Background technology
The two wheelers such as bicycle, motorcycle, electric bicycle, battery-operated motor cycle are still the important vehicles of people's trip, but due to its characteristic, when running at a low speed or stop, vehicle unstability is notable, support the most dangerous also inconvenient with foot.If the situation such as bad weather or excess surface water icing of chance, insecurity also can strengthen.
Two wheeler in the market supports, and whether manpower is the most electronic, is the support for stopping mostly, it is impossible to low vehicle speeds.
The Chinese invention patent of Publication No. CN104340296A discloses a kind of two wheeler bracing frame system, it is achieved more preferable safety supports, its two wheeler bracing frame system when pole travels at a slow speed or after parking, can be fixed on two wheeler bumper by support bar；By gear driven support bar downward vertically, circuit is had to connect between gear and small machine, small machine is connected with vehicle controller, small machine receives the speed parameter of controller for electric vehicle, when the speed received is less than certain value, control gear is rotated down by small machine clockwise, so that bracing frame is downward；Or make gear rotate down by foot pedal, so that bracing frame is become downward vertically from level, be used for supporting ground.
But this system is the most undesirable, this system is only used for the motorcycle containing pedal and electric motor car, and is mainly used in auxiliary of stopping.During vehicle launch, bracing frame can not rise automatically, needs manpower to assist；And during running at a low speed upon actuation, support wheel carrier and be in level, it is impossible to travelling with car, stability and safety are poor.
Summary of the invention
This utility model supports for existing two wheeler that wheel carrier security of system is poor, the technical problem of poor stability, it is provided that a kind of safety is good, good stability can the two wheeler support wheel carrier system of automatic lifting stick.
What this utility model provided the two wheeler of automatic lifting stick can support wheel carrier system, and it is provided with motor and two and supports wheel carriers, and motor passes through actuating device or coaxial direct driving described support wheel carrier；Two support wheel carrier and are connected to support wheel.
Preferably, actuating device is intermeshing motor-driven gear and power transfer wheel；Motor-driven gear and motor connect, and power transfer wheel is connected with described support wheel carrier.
Preferably, power transfer wheel is that power transmits half moon.
Preferably, actuating device is worm-and-wheel gear, worm screw and motor be connected, worm gear is connected with described support wheel carrier.
Preferably, motor is motor.
Preferably, the middle-end supporting wheel carrier is provided with vibration damper assembly.
Preferably, it is provided with connection ring between two support wheels；The structure centre line supporting wheel carrier is straight line, camber line or multistage broken line.
Preferably, can automatic lifting stick two wheeler support wheel carrier system also include miniature signal processing controller and velometer；Described velometer is connected with described miniature signal processing controller, and described motor is connected with described miniature signal processing controller；Described miniature signal processing controller is provided with configuration port and status signal output mouth, and connects man-machine interaction display by status signal output mouth.
Control method of the present utility model, comprises the following steps:
Step 1, described velometer is to car speed V1With acceleration a1Signals collecting, and be transferred to described miniature signal processing controller；
Step 2, described miniature signal processing controller is to speed V1With acceleration a1Carry out signal processing, and command signal is sent to described motor；
Step 3, described motor brings into operation, and drives described support wheel carrier to rise, declines or static.
Preferably, step 1, after system power-on reset, carry out self-inspection；Status information according to sensor judges that system initial state is the most normal；If there being abnormal generation, then alarm lamp flicker, point out user's removal system fault, until Abnormality remove, self-inspection is passed through；
Step 2, whether detection " Non-follow control " button triggers, if user selects MANUAL CONTROL mode, i.e. " Non-follow control " button is pressed, then system detects the state of " up " button and " descending " button in real time；If user presses " up " button, system controls motor and rotates forward with certain speed, until user unclamps " up " button or detects that upper level position signal is triggered；If user presses " descending " button, system controls motor and inverts with certain speed, until user unclamps " descending " button or detects that low order position sensor is triggered；
Step 3, if " Non-follow control " button does not trigger, then system enters automatic control mode；First system according to interval and the controlled device tire circumference of velocity sensor pulse, calculates travel speed V of controlled device1, then to speed derivation, obtain its acceleration a1；
Step 4, whether detection low order position signal is triggered；If low order position signal is triggered, then according to controlled device travel speed V1Size, control motor rotate；If controlled device travel speed V1Less than lower velocity limit Vlow, motor is static；If travel speed V1Between lower velocity limit VlowWith speed limit VhighBetween, then control motor and rotate forward, and the traveling acceleration a of motor velocity of rotation and controlled device1Absolute value be directly proportional；If travel speed V1More than speed limit Vhigh, then system control motor quickly rotates forward with certain speed；
Step 5, if low order position signal is not triggered, then judges whether upper level position signal is triggered；If upper level position signal is triggered, then according to controlled device travel speed V1Size, control motor rotate.Travel speed V when controlled device1More than speed limit VhighTime, motor is static；If travel speed V1Between speed limit VhighWith lower velocity limit VlowBetween, then control motor and rotate backward, and velocity of rotation travels acceleration a with controlled device1Absolute value be directly proportional；If travel speed V1Less than lower velocity limit Vlow, then system control motor quickly inverts with certain speed；
Step 6, if low order position signal is not triggered, and upper level position signal is not the most triggered, then according to travel speed V of controlled device1Control the rotation of motor；If now travel speed V1More than speed limit Vhigh, then system control motor quickly rotates forward with certain speed；If travel speed V1Less than lower velocity limit Vlow, then system control motor quickly inverts with certain speed；If travel speed V1Less than speed limit Vhigh, and more than lower velocity limit Vlow, now motor rotation direction and velocity of rotation are by the traveling acceleration a of controlled device1Determine, as acceleration a1During more than 0, explanation is the process accelerated, then control motor and rotate forward, motor velocity of rotation and acceleration a1Absolute value be directly proportional, as acceleration a1During equal to 0, keep motor static, as acceleration a1During less than 0, explanation is the process slowed down, then control motor and rotate backward, motor velocity of rotation and acceleration a1Absolute value be directly proportional.
The beneficial effects of the utility model are, the Based Intelligent Control of wheel carrier lifting is realized supporting by arranging control system circuit board mounting box, not only can realize stably parking as parking support, and can travel with car when low speed, considerably increase stability and safety that vehicle is ridden；Bidirectionally limited device and the setting of vibration damper assembly, can reduce the uneven road surface impact to rotary shaft while guaranteeing safety, increase the service life.This system structure is simple, and production cost is low, good with the associativity of the two wheeler such as bicycle, motorcycle, not only can install on new car, it is also possible to transform used car；The closure of low cost that the vehicles can realize simultaneously because automatic lifting stick two wheeler supports the installing additional of wheel carrier system, electric bicycle etc., is greatly increased the comfortableness of bicyclist.
This utility model further feature, by the description of detailed description below, is clearly stated that.
Accompanying drawing explanation
Fig. 1 is that this utility model supports wheel carrier and contacts to earth holding state side view；
Fig. 2 is that this utility model supports wheel carrier and contacts to earth holding state rearview；
Fig. 3 is that this utility model supports wheel carrier raised configuration side view；
Fig. 4 is control system connection diagram of the present utility model；
Fig. 5 is control method flow chart of the present utility model.
Symbol description in figure:
1. motor；2. motor-driven gear；3. power transmits half moon；The most bidirectionally limited device；5. vibration damper assembly；6. support wheel；7.U type connects ring；8. bearing；9. control system circuit board mounting box；10. velometer；11. cables；12. motor fixing holders；13. electric bicycle Chain stays；14. electric bicycle rear axles；15. Power Entry Modules；16. velometers；17. miniature signal processing controllers；18. configuration ports；19. man-machine interactive system display.In Fig. 5, V1Represent the gait of march of controlled device, a1Represent the traveling acceleration of controlled device, VlowRepresent the low speed threshold values of user setup controlled device, VhighRepresenting the high speed threshold of user setup controlled device, Fpluse1 represents the frequency of step motor drive signal, and CON represents the numerical value pre-defined.
Detailed description of the invention
Referring to the drawings, with specific embodiment, this utility model is described in further detail.
As Figure 1-3, as a example by 20 electric bicycles, electric bicycle rear axle 14 is installed two and supports wheel carrier, the upper end supporting wheel carrier is flexibly connected with electric bicycle rear axle 14, power transmits half moon 3 and welds together with supporting wheel carrier, and electric bicycle rear axle 14 passes power and transmits the centre bore of half moon 3.The structure centre line supporting wheel carrier is straight line, uses back rotation mode to rise.Supporting wheel carrier lower end and be provided with support wheel 6, support the shaped article of wheel 6 employing band bearing 8, a diameter of 120 millimeters of this shaped article, wheel outer ring is rubber ring.Being provided with U-shaped connection ring 7 on two central shafts supporting wheel 6, U-shaped connection ring 7 uses the reinforcing bar of a diameter of 5 millimeters of a cold roll forming.The middle-end supporting wheel carrier is provided with vibration damper assembly.
Motor 1 with motor-driven gear 2 is installed on electric bicycle Chain stay 13, and fixes with motor fixing holder 12.Motor 1 supports wheel carrier by actuator drives, and this actuating device is intermeshing step motor drive gear 2 and power transmits half moon 3.Because two gear relative displacement total angle are little, so using more close-toothed gear.Motor 1 drives motor-driven gear 2 to rotate, and motor-driven gear 2 drives power to transmit half moon 3 and rotates, and power transmits half moon 3 and drives support wheel carrier and support wheel 6 to rotate to an angle forward or backward.
It should be noted that motor 1 can also coaxial directly drive supports wheel carrier.Motor 1 and the actuating device supported between wheel carrier can also be worm-and-wheel gears, and the output shaft of motor 1 is connected with worm screw, support wheel carrier and are connected with worm gear.
It is also equipped with control system circuit board mounting box 9 on electric bicycle Chain stay 13, the position that electric bicycle Chain stay 13 is relative with wheel of electric bicycle is provided with velometer 10, miniature signal processing controller 17 is installed in control system circuit board mounting box 9.The inner side of electric bicycle Chain stay 13 is provided with bidirectionally limited device 4, and this bidirectionally limited device 4 uses the steel plate that thickness is 2 millimeters of a cold moudling.
As shown in Figure 4, Power Entry Module 15 powers to velometer 16, miniature signal processing controller 17 and motor 1, miniature signal processing controller 17 is provided with configuration port 18 and status signal output mouth, and two ends are connected with velometer 10 and motor 1 respectively by cable 11.Miniature signal processing controller 17 can be upgraded by configuring port 18, it is also possible to by status signal output oral instructions, the information such as power supply status, system mode and tach signal are delivered to man-machine interaction display 19 and shows.
The circuit control part of this system can be individually attached, it is possible to is integrated into a system with whole-control system.
Can automatic lifting stick two wheeler support wheel carrier system power supply can share power supply with car load, it is also possible to by support wheel carrier system set up power supply.User arranges low speed threshold values and the high speed threshold of system flexibly also by man-machine interaction display stepping.
Can automatic lifting stick two wheeler support wheel carrier system in addition to Based Intelligent Control, be also specifically designed device manually.When system is in manual mode, only need to press lifting key, support wheel carrier and just rise to highest order；Pressing decline key, support wheel carrier drops down to lowest order and realizes four-wheel support.The two wheeler parking brake system to be installed of this system is installed.
The control method of the present embodiment, comprises the following steps:
Step 1, electric bicycle Acceleration of starting, velometer gathers the rate signal V of two wheeler1, and by V1Send miniature signal processing controller to；
Step 2, miniature signal processing controller is to V1And a1Carry out signal processing: work as V1Reach setting value Vlow(low speed threshold values), command signal is sent to motor by miniature signal processing controller, and motor starts to rotate forward, and supports wheel carrier and rises；Work as V1Reach setting value Vhigh(high speed threshold), command signal is sent to motor by miniature signal processing controller, and motor stops operating, and supports wheel carrier and peaks, and is limited by bidirectionally limited device；
Step 3, electric bicycle reduction of speed, velometer gathers the rate signal V of two wheeler1, and by V1Send miniature signal processing controller to；
Step 4, miniature signal processing controller is to V1Carry out signal processing: work as V1Reach setting value Vhigh(high speed threshold), command signal is sent to motor by miniature signal processing controller, and motor starts reversion, supports wheel carrier and declines；Work as V1Reach setting value Vlow(low speed threshold values), command signal is sent to motor by miniature signal processing controller, and motor stops operating, and supports wheel carrier and contacts to earth supporting and running, and is limited by bidirectionally limited device.
Control method flow chart as shown in Figure 5, comprises the following steps:
Step 1, after system power-on reset, carries out self-inspection.Status information according to sensor judges that system initial state is the most normal.If there being abnormal generation, then alarm lamp flicker, point out user's removal system fault, until Abnormality remove, self-inspection is passed through.
Step 2, whether detection " Non-follow control " button triggers, if user selects MANUAL CONTROL mode, i.e. " Non-follow control " button is pressed, then system detects the state of " up " button and " descending " button in real time.If user presses " up " button, system controls motor and rotates forward with certain speed, until user unclamps " up " button or detects that upper level position signal is triggered.If user presses " descending " button, system controls motor and inverts with certain speed, until user unclamps " descending " button or detects that low order position sensor is triggered.
Step 3, if " Non-follow control " button does not trigger, then system enters automatic control mode.First system according to interval and the controlled device tire circumference of velocity sensor pulse, calculates travel speed V of controlled device1, then to speed derivation, obtain its acceleration a1。
Step 4, whether detection low order position signal is triggered.If low order position signal is triggered, then according to controlled device travel speed V1Size, control motor rotate.If controlled device travel speed V1Less than lower velocity limit Vlow, motor is static；If travel speed V1Between lower velocity limit VlowWith speed limit VhighBetween, then control motor and rotate forward, and the traveling acceleration a of motor velocity of rotation and controlled device1Absolute value be directly proportional；If travel speed V1More than speed limit Vhigh, then system control motor quickly rotates forward with certain speed.
Step 5, if low order position signal is not triggered, then judges whether upper level position signal is triggered.If upper level position signal is triggered, then according to controlled device travel speed V1Size, control motor rotate.Travel speed V when controlled device1More than speed limit VhighTime, motor is static；If travel speed V1Between speed limit VhighWith lower velocity limit VlowBetween, then control motor and rotate backward, and velocity of rotation travels acceleration a with controlled device1Absolute value be directly proportional；If travel speed V1Less than lower velocity limit Vlow, then system control motor quickly inverts with certain speed.
Step 6, if low order position signal is not triggered, and upper level position signal is not the most triggered, then according to travel speed V of controlled device1Control the rotation of motor.If now travel speed V1More than speed limit Vhigh, then system control motor quickly rotates forward with certain speed；If travel speed V1Less than lower velocity limit Vlow, then system control motor quickly inverts with certain speed；If travel speed V1Less than speed limit Vhigh, and more than lower velocity limit Vlow, now motor rotation direction and velocity of rotation are by the traveling acceleration a of controlled device1Determine, as acceleration a1During more than 0, explanation is the process accelerated, then control motor and rotate forward, motor velocity of rotation and acceleration a1Absolute value be directly proportional, as acceleration a1During equal to 0, keep motor static, as acceleration a1During less than 0, explanation is the process slowed down, then control motor and rotate backward, motor velocity of rotation and acceleration a1Absolute value be directly proportional.
The above only to preferred embodiment of the present utility model, is not limited to this utility model, and for a person skilled in the art, this utility model can have various modifications and variations.Every in the range of claim of the present utility model limits, any modification, equivalent substitution and improvement etc. done, all should be within protection domain of the present utility model.
Claims (8)
1. the two wheeler of automatic lifting stick can support a wheel carrier system, it is characterized in that, it is provided with motor and two and supports wheel carriers, and described motor passes through actuating device or coaxial direct driving described support wheel carrier；Said two supports wheel carrier and is connected to support wheel.
The most according to claim 1 can automatic lifting stick two wheeler support wheel carrier system, it is characterised in that described actuating device is intermeshing motor-driven gear and power transfer wheel；Described motor-driven gear and described motor connect, and described power transfer wheel is connected with described support wheel carrier.
The most according to claim 2 can automatic lifting stick two wheeler support wheel carrier system, it is characterised in that described power transfer wheel is that power transmits half moon.
The most according to claim 1 can automatic lifting stick two wheeler support wheel carrier system, it is characterised in that described actuating device is worm-and-wheel gear, and described worm screw is connected with motor, and described worm gear is connected with described support wheel carrier.
5. according to described in claim 3 or 4 can automatic lifting stick two wheeler support wheel carrier system, it is characterised in that described motor is motor.
The most according to claim 5 can automatic lifting stick two wheeler support wheel carrier system, it is characterised in that the middle-end of described support wheel carrier is provided with vibration damper assembly.
The most according to claim 6 can automatic lifting stick two wheeler support wheel carrier system, it is characterised in that said two support wheel between be provided with connection ring；The structure centre line of described support wheel carrier is straight line, camber line or multistage broken line.
The most according to claim 7 can automatic lifting stick two wheeler support wheel carrier system, it is characterised in that described can automatic lifting stick two wheeler support wheel carrier system also include miniature signal processing controller and velometer；Described velometer is connected with described miniature signal processing controller, and described motor is connected with described miniature signal processing controller；Described miniature signal processing controller is provided with configuration port and status signal output mouth, and connects man-machine interaction display by status signal output mouth.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620198703.4U CN205417860U (en) | 2016-03-15 | 2016-03-15 | Two wheeler that can take off and land voluntarily supports wheel carrier system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201620198703.4U CN205417860U (en) | 2016-03-15 | 2016-03-15 | Two wheeler that can take off and land voluntarily supports wheel carrier system |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105774948A (en) * | 2016-03-15 | 2016-07-20 | 付佩民 | Two-wheeled vehicle supporting wheel stand system capable of rising and falling automatically and control method |
| CN107792226A (en) * | 2017-12-08 | 2018-03-13 | 重庆铁力士科技有限公司 | A kind of fully closed two-wheeled electric motor car with automatic support structure |
| CN109703657A (en) * | 2019-01-09 | 2019-05-03 | 邹兆文 | A kind of multipurpose parking assistor and usage thereof |
| CN110282052A (en) * | 2019-07-09 | 2019-09-27 | 北京恒玖创新科技有限公司 | A kind of intelligent auxiliary wheel system for making two wheeler keep balance |
-
2016
- 2016-03-15 CN CN201620198703.4U patent/CN205417860U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105774948A (en) * | 2016-03-15 | 2016-07-20 | 付佩民 | Two-wheeled vehicle supporting wheel stand system capable of rising and falling automatically and control method |
| CN105774948B (en) * | 2016-03-15 | 2018-07-03 | 付佩民 | Can automatic lifting stick two wheeler support wheel carrier system and control method |
| CN107792226A (en) * | 2017-12-08 | 2018-03-13 | 重庆铁力士科技有限公司 | A kind of fully closed two-wheeled electric motor car with automatic support structure |
| CN107792226B (en) * | 2017-12-08 | 2024-01-23 | 重庆铁力士科技有限公司 | Totally-enclosed two-wheeled electric vehicle with automatic supporting structure |
| CN109703657A (en) * | 2019-01-09 | 2019-05-03 | 邹兆文 | A kind of multipurpose parking assistor and usage thereof |
| CN110282052A (en) * | 2019-07-09 | 2019-09-27 | 北京恒玖创新科技有限公司 | A kind of intelligent auxiliary wheel system for making two wheeler keep balance |
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| C14 | Grant of patent or utility model | ||
| 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: 20160803 Termination date: 20210315 |