CN106005145A - Self-balancing monocycle having gravity self-adjusting function - Google Patents
Self-balancing monocycle having gravity self-adjusting function Download PDFInfo
- Publication number
- CN106005145A CN106005145A CN201610452722.XA CN201610452722A CN106005145A CN 106005145 A CN106005145 A CN 106005145A CN 201610452722 A CN201610452722 A CN 201610452722A CN 106005145 A CN106005145 A CN 106005145A
- Authority
- CN
- China
- Prior art keywords
- wheelbarrow
- monocycle
- pedal
- screw mandrel
- self
- 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
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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
- B62K1/00—Unicycles
-
- 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
-
- 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
- B62K2204/00—Adaptations for driving cycles by electric motor
Abstract
The invention discloses a self-balancing monocycle having a gravity self-adjusting function. The monocycle comprises a monocycle body and two pedals mounted on mounting columns on two sides of the monocycle body, wherein a lead screw is rotationally connected onto each pedal, a motor for driving the lead screw to rotate is mounted in the pedal, and the lead screw is in transmission connection with the corresponding mounting column through threads; the motors are electrically connected with a controller of the monocycle. When the monocycle is at the relatively high speed, the motors drive the lead screws to rotate reversely, the pedals move in the opposite direction of the advancing direction of the monocycle, so that when the monocycle is required to be braked, all that is required is that a user leans back slightly, the gravity immediately moves to the back part of the monocycle, the monocycle can be braked timely, and the user can be prevented from falling due to excessive back leaning.
Description
This patent is:
Invention entitled: a kind of self-balancing wheelbarrow with center of gravity self-regulating function
Application No.: 2014108271995
Filing date: 2014.12.25
The divisional application of patent application.
Technical field
The invention belongs to wheelbarrow construction applications, be specifically related to a kind of self-balancing wheelbarrow with center of gravity self-regulating function.
Background technology
Self-balancing electronic wheelbarrow is a kind of driven by power, has the walking-replacing tool of homeostasis function；In today that society develops rapidly, traffic congestion has also become universal phenomenon, and electric unicycle replaces bicycle and electric motor car as the development that the vehicles are fashions.The rise of Self-balancing electronic wheelbarrow, will cause a new traffic revolution；Existing electric unicycle is when riding, user controls wheelbarrow accordingly advance or brake by adjusting forward lean or layback, when needing emergency brake with fast speed during riding, health subconsciously can be swung back and be made wheelbarrow brake as soon as possible by user greatly, but the excessive crank that easily causes of angle of layback causes falling, there is unsafe factor, and the motor stress of wheelbarrow is crossed conference and made immediate current excessive, affects the service life of motor.
Summary of the invention
The technical problem to be solved is: the deficiency existed for prior art, it is provided that a kind of simple and ingenious structure, it is possible to the self-balancing wheelbarrow with center of gravity self-regulating function of transition layback when avoiding user to bring to a halt.
For realizing the purpose of the present invention, it is achieved by the following technical solutions: a kind of self-balancing wheelbarrow with center of gravity self-regulating function, include car body and two pedals being arranged in the mounting post of car body both sides, a screw mandrel it is rotatably connected on described pedal, it is provided with one in pedal to be connected by screw-driven with described mounting post in order to the motor driving screw mandrel to rotate, described screw mandrel；Described motor electrically connects with the controller of wheelbarrow, when wheelbarrow speed is less than the first normal speed, motor driving screw mandrel rotates forward and makes pedal move to wheelbarrow direct of travel front, when wheelbarrow speed is higher than the second normal speed, motor driving screw mandrel rotates backward and makes pedal move to the rear of wheelbarrow direct of travel, and described second normal speed is more than the first normal speed.
Preferably: the first described normal speed is 5km/h, the second described normal speed is 12km/h, and the forward and backward mobile range of described pedal is 20-50mm.
Compared with prior art, the invention has the beneficial effects as follows: when wheelbarrow speed is higher than the second normal speed (during wheelbarrow speed), motor driving screw mandrel rotates backward and makes pedal move to the rear of wheelbarrow direct of travel, so when needs brake, as long as user health is somewhat swung back, center of gravity is at once mobile to wheelbarrow rear portion, it is possible to realize braking in time and ensure that the user amplitude of leaning back will not be excessive and cause falling down.Additionally, when wheelbarrow speed is less than the first normal speed (when wheelbarrow speed is relatively low), motor drives screw mandrel to rotate to make pedal move to the front of wheelbarrow direction of advance, and such user health that need not to lean forward can keep wheelbarrow low speed and at the uniform velocity travel, thus reduce shank firmly.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the structural representation of pedal part.
Detailed description of the invention
Below according to accompanying drawing, the detailed description of the invention of the present invention is made a detailed explanation.
Embodiment
1
According to Fig. 1 and Fig. 2, a kind of self-balancing wheelbarrow with center of gravity self-regulating function described in the present embodiment, include car body 1 and two pedals 3 being arranged in car body both sides mounting post 2, a screw mandrel 4 it is rotatably connected on described pedal, it is provided with one in pedal to be connected by screw-driven with described mounting post in order to the motor 5 driving screw mandrel to rotate, described screw mandrel；Described motor electrically connects with the controller of wheelbarrow, when wheelbarrow speed is less than 5km/h, motor driving screw mandrel rotates forward and makes pedal move to wheelbarrow direct of travel front, when wheelbarrow speed is higher than 12km/h, motor driving screw mandrel rotates backward and makes pedal move to the rear of wheelbarrow direct of travel.
One notch portion of described pedal intermediate formation, the big 20-50mm of width of the width ratio mounting post of notch portion, the amplitude that namely pedal is movable.Described motor is arranged on side in pedal, and motor output shaft is the most coaxially connected with screw mandrel；Or motor output shaft connects train of reduction gears, and then the outfan of train of reduction gears is connected with screw mandrel.
The link position of the first screw mandrel and pedal is near the top of pedal, and the bottom of pedal and mounting post lateral wall offset so that pedal can maintain level after launching.
Described controller is equipped with gyro sensor and acceleration transducer, gyro sensor enables the controller to control wheelbarrow fore-and-aft direction and is in the poised state of level, when body gravity deflection front or behind, controller correspondingly controls motor forward or reverse, when the amplitude of user body forward, rear-inclined is the biggest, the side-play amount that acceleration transducer detects is the biggest, then controller correspondingly controls the rotating speed increase of motor.
For the electric unicycle that wheel is 14 inches, when wheelbarrow speed is higher than 12km/h, controller control motor driving screw mandrel rotates backward and makes pedal move to the rear of wheelbarrow direct of travel, so when needs brake, as long as user health is somewhat swung back, center of gravity is at once mobile to wheelbarrow rear portion, it is possible to realize braking in time and ensure that the user amplitude of leaning back will not be excessive and cause falling down.It addition, when wheelbarrow speed is less than 5km/h, controller controls motor and drives screw mandrel to rotate to make pedal move to the front of wheelbarrow direction of advance, and such user health that need not to lean forward can keep wheelbarrow low speed and at the uniform velocity travel, thus reduce shank firmly,
For the electric unicycle that wheel is 16 inches, can set when wheelbarrow speed is higher than 15km/h, motor driving screw mandrel rotates backward and makes pedal move to the rear of wheelbarrow direct of travel.
Embodiment
2
A kind of self-balancing wheelbarrow with center of gravity self-regulating function described in the present embodiment, include car body 1 and two pedals 3 being arranged in car body both sides mounting post 2, a screw mandrel 4 it is rotatably connected on described pedal, it is provided with one in pedal to be connected by screw-driven with described mounting post in order to the motor 5 driving screw mandrel to rotate, described screw mandrel；Described motor electrically connects with the controller of wheelbarrow, and is provided with a switching switch in order to switch controller control mode being electrically connected with the controller on car body；When switching switch is positioned at the first state, control mode is same as in Example 1, i.e. when wheelbarrow speed is less than 5km/h, motor driving screw mandrel rotates forward and makes pedal move to wheelbarrow direct of travel front, when wheelbarrow speed is higher than 12km/h, motor driving screw mandrel rotates backward and makes pedal move to the rear of wheelbarrow direct of travel；When switching switch and pushing another state, controller control mode changes, when wheelbarrow speed improves, motor driving screw mandrel rotates forward and makes pedal move to wheelbarrow direct of travel front, when wheelbarrow speed declines, motor driving screw mandrel rotates backward and makes pedal move to the rear of wheelbarrow direct of travel.
When switching switch and being in the first state, it is suitable in the case of or ground more people is uneven using, so beneficially brakes safely, identical with embodiment 1 purpose.When switching switch and being in the second state, it is suitable for travelling (in the case of i.e. need not emergency brake) in spacious flat road surface, is particularly suited for distance travel farther out；Specifically, after speed improves, pedal moves forward, and makes user center of gravity be moved along, and such user health avoided the need for turning forward significantly.
Embodiment
3
A kind of self-balancing wheelbarrow with center of gravity self-regulating function described in the present embodiment, include car body 1 and two pedals 3 being arranged in car body both sides mounting post 2, a connecting shaft it is rotatably connected on described pedal, the middle part of connecting shaft through mounting post and is fixedly connected in mounting post by screw, pedal one end is installed with linear reciprocating motor, the output shaft of linear reciprocating motor is coaxially connected with connecting shaft, described linear reciprocating motor electrically connects with the controller of wheelbarrow, when wheelbarrow speed is less than 5km/h, linear reciprocating motor drives pedal to move to wheelbarrow direct of travel front, when wheelbarrow speed is higher than 12km/h, linear reciprocating motor drives pedal to move to the rear of wheelbarrow direct of travel.
Specifically, described linear reciprocating motor can be selected for linear reciprocating motor disclosed in Publication No. CN103715858A, is adjusted the relative position of pedal and connecting shaft by linear reciprocating motor, thus adjusts the pedal position relative to car body.
Embodiment
4
A kind of self-balancing wheelbarrow with center of gravity self-regulating function described in the present embodiment, include car body 1 and two pedals 3 being arranged in car body both sides mounting post 2, a connecting shaft it is rotatably connected on described pedal, the middle part of connecting shaft through mounting post and is fixedly connected in mounting post by screw, pedal one end is installed with linear reciprocating motor, the output shaft of linear reciprocating motor is coaxially connected with connecting shaft, described linear reciprocating motor electrically connects with the controller of wheelbarrow, and a switching switch in order to switch controller control mode being electrically connected with the controller is installed on car body；When switching switch is positioned at the first state, control mode is same as in Example 3, i.e. when wheelbarrow speed is less than 5km/h, linear reciprocating motor drives pedal to move to wheelbarrow direct of travel front, when wheelbarrow speed is higher than 12km/h, linear reciprocating motor drives pedal to move to the rear of wheelbarrow direct of travel；When switching switch and pushing another state, controller control mode changes, and when wheelbarrow speed improves, linear reciprocating motor drives pedal to move to wheelbarrow direct of travel front, when wheelbarrow speed declines, linear reciprocating motor drives pedal to move to the rear of wheelbarrow direct of travel.
Specifically, described linear reciprocating motor can be selected for linear reciprocating motor disclosed in Publication No. CN103715858A, is adjusted the relative position of pedal and connecting shaft by linear reciprocating motor, thus adjusts the pedal position relative to car body.
When switching switch and being in the first state, it is suitable in the case of or ground more people is uneven using, so beneficially brakes safely, identical with embodiment 3 purpose.When switching switch and being in the second state, it is suitable for travelling (in the case of i.e. need not emergency brake) in spacious flat road surface, is particularly suited for distance travel farther out；Specifically, after speed improves, pedal moves forward, and makes user center of gravity be moved along, and such user health avoided the need for turning forward significantly.
Claims (1)
1. a self-balancing wheelbarrow with center of gravity self-regulating function, it is characterized in that: include car body and two pedals being arranged in the mounting post of car body both sides, a screw mandrel it is rotatably connected on described pedal, it is provided with one in pedal to be connected by screw-driven with described mounting post in order to the motor driving screw mandrel to rotate, described screw mandrel；Described motor electrically connects with the controller of wheelbarrow, and is provided with a switching switch in order to switch controller control mode being electrically connected with the controller on car body；When switching switch is positioned at the first state, when wheelbarrow speed is less than 5km/h, motor driving screw mandrel rotates forward and makes pedal move to wheelbarrow direct of travel front, and when wheelbarrow speed is higher than 12km/h, motor driving screw mandrel rotates backward and makes pedal move to the rear of wheelbarrow direct of travel；When switching switch and pushing another state, controller control mode changes, when wheelbarrow speed improves, motor driving screw mandrel rotates forward and makes pedal move to wheelbarrow direct of travel front, when wheelbarrow speed declines, motor driving screw mandrel rotates backward and makes pedal move to the rear of wheelbarrow direct of travel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610452722.XA CN106005145A (en) | 2014-12-25 | 2014-12-25 | Self-balancing monocycle having gravity self-adjusting function |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410827199.5A CN104527877B (en) | 2014-12-25 | 2014-12-25 | A kind of self-balancing wheelbarrow with center of gravity self-regulating function |
| CN201610452722.XA CN106005145A (en) | 2014-12-25 | 2014-12-25 | Self-balancing monocycle having gravity self-adjusting function |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410827199.5A Division CN104527877B (en) | 2014-12-25 | 2014-12-25 | A kind of self-balancing wheelbarrow with center of gravity self-regulating function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106005145A true CN106005145A (en) | 2016-10-12 |
Family
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Family Applications (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610447064.5A Pending CN105857463A (en) | 2014-12-25 | 2014-12-25 | Self-balance wheelbarrow with gravity center self-adjusting function |
| CN201410827199.5A Expired - Fee Related CN104527877B (en) | 2014-12-25 | 2014-12-25 | A kind of self-balancing wheelbarrow with center of gravity self-regulating function |
| CN201610452722.XA Pending CN106005145A (en) | 2014-12-25 | 2014-12-25 | Self-balancing monocycle having gravity self-adjusting function |
| CN201610495871.4A Pending CN106080874A (en) | 2014-12-25 | 2014-12-25 | A kind of self-balancing wheelbarrow with center of gravity self-regulating function |
Family Applications Before (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610447064.5A Pending CN105857463A (en) | 2014-12-25 | 2014-12-25 | Self-balance wheelbarrow with gravity center self-adjusting function |
| CN201410827199.5A Expired - Fee Related CN104527877B (en) | 2014-12-25 | 2014-12-25 | A kind of self-balancing wheelbarrow with center of gravity self-regulating function |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610495871.4A Pending CN106080874A (en) | 2014-12-25 | 2014-12-25 | A kind of self-balancing wheelbarrow with center of gravity self-regulating function |
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| Country | Link |
|---|---|
| CN (4) | CN105857463A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN203318594U (en) * | 2013-05-27 | 2013-12-04 | 陈和 | Standing type handle-free self-balancing two-wheeled electric vehicle |
| CN203740043U (en) * | 2014-01-13 | 2014-07-30 | 嘉兴斯麦龙电子科技有限公司 | Turning locating structure for pedals of electric self-balancing monocycle |
| CN104071275A (en) * | 2014-07-14 | 2014-10-01 | 张军凯 | Self-balancing electric two-wheel vehicle and assembling vehicle frame thereof |
| CN104118507A (en) * | 2014-07-25 | 2014-10-29 | 祝珍海 | Split rotating type self-balancing two-wheeled car |
| CN204021087U (en) * | 2014-08-31 | 2014-12-17 | 李陈 | A kind of Self-balancing electronic wheelbarrow |
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| US8807250B2 (en) * | 2010-03-09 | 2014-08-19 | Shane Chen | Powered single-wheeled self-balancing vehicle for standing user |
| CN102079348A (en) * | 2010-12-03 | 2011-06-01 | 北京工业大学 | Self-balance manned monocycle system and control method thereof |
| CN202806968U (en) * | 2012-04-11 | 2013-03-20 | 浙江易力车业有限公司 | Self-balance electric manned monocycle |
| CN103407528A (en) * | 2013-07-24 | 2013-11-27 | 钟淑娣 | Self-balancing electric monocycle with extendable handlebars |
| CN203681759U (en) * | 2013-10-30 | 2014-07-02 | 李吉昌 | Self-balancing electric unicycle |
| CN105857455A (en) * | 2014-07-28 | 2016-08-17 | 李陈 | Steering lamp system of electric monocycle |
| CN203996583U (en) * | 2014-07-28 | 2014-12-10 | 宁波智天档案管理咨询有限公司 | Electric unicycle steering indicating light system |
| CN105836014A (en) * | 2014-08-31 | 2016-08-10 | 李陈 | Electric monocycle |
| CN204021088U (en) * | 2014-08-31 | 2014-12-17 | 李陈 | A kind of pedal system of Self-balancing electronic wheelbarrow |
| CN104192226B (en) * | 2014-09-25 | 2016-08-24 | 李陈 | A kind of wheelbarrow with auxiliary wheel |
-
2014
- 2014-12-25 CN CN201610447064.5A patent/CN105857463A/en active Pending
- 2014-12-25 CN CN201410827199.5A patent/CN104527877B/en not_active Expired - Fee Related
- 2014-12-25 CN CN201610452722.XA patent/CN106005145A/en active Pending
- 2014-12-25 CN CN201610495871.4A patent/CN106080874A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203318594U (en) * | 2013-05-27 | 2013-12-04 | 陈和 | Standing type handle-free self-balancing two-wheeled electric vehicle |
| CN203740043U (en) * | 2014-01-13 | 2014-07-30 | 嘉兴斯麦龙电子科技有限公司 | Turning locating structure for pedals of electric self-balancing monocycle |
| CN104071275A (en) * | 2014-07-14 | 2014-10-01 | 张军凯 | Self-balancing electric two-wheel vehicle and assembling vehicle frame thereof |
| CN104118507A (en) * | 2014-07-25 | 2014-10-29 | 祝珍海 | Split rotating type self-balancing two-wheeled car |
| CN204021087U (en) * | 2014-08-31 | 2014-12-17 | 李陈 | A kind of Self-balancing electronic wheelbarrow |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105857463A (en) | 2016-08-17 |
| CN106080874A (en) | 2016-11-09 |
| CN104527877B (en) | 2016-11-23 |
| CN104527877A (en) | 2015-04-22 |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20161012 |