CN106080874A - A kind of self-balancing wheelbarrow with center of gravity self-regulating function - Google Patents
A kind of self-balancing wheelbarrow with center of gravity self-regulating function Download PDFInfo
- Publication number
- CN106080874A CN106080874A CN201610495871.4A CN201610495871A CN106080874A CN 106080874 A CN106080874 A CN 106080874A CN 201610495871 A CN201610495871 A CN 201610495871A CN 106080874 A CN106080874 A CN 106080874A
- Authority
- CN
- China
- Prior art keywords
- wheelbarrow
- pedal
- self
- linear reciprocating
- reciprocating 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
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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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rehabilitation Tools (AREA)
Abstract
The invention discloses 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, 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.
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 single wheel with center of gravity self-regulating function
Car.
Background technology
Self-balancing electronic wheelbarrow is a kind of driven by power, has the walking-replacing tool of homeostasis function；At full speed in society
Today of development, traffic congestion has also become universal phenomenon, and electric unicycle replaces bicycle and the electric motor car as the vehicles to be
The development of fashion.The rise of Self-balancing electronic wheelbarrow, will cause a new traffic revolution；Existing electric single-wheel
Car is when riding, and user controls wheelbarrow accordingly advance or brake, when with faster by adjusting forward lean or layback
When degree needs emergency brake during riding, health subconsciously can be swung back and be made wheelbarrow to the greatest extent by user greatly
Brake soon, but the excessive crank that easily causes of angle of layback causes falling, and there is unsafe factor, and the electricity of wheelbarrow
Machine stress crosses conference makes 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 in construction is skilful
Wonderful, 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 have center of gravity self-regulating function
Self-balancing wheelbarrow, includes car body and two pedals being arranged in the mounting post of car body both sides, the company of rotation on described pedal
It is connected to a screw mandrel, is provided with one in pedal and passes through with described mounting post in order to the motor driving screw mandrel to rotate, described screw mandrel
Screw-driven connects；Described motor electrically connects with the controller of wheelbarrow, when wheelbarrow speed is less than the first normal speed, and electricity
Machine 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
Time, 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
First normal speed.
Preferably: the first described normal speed is 5km/h, the second described normal speed is 12km/h, institute
The forward and backward mobile range stating 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 drives screw mandrel to rotate backward and make pedal move to the rear of wheelbarrow direct of travel, so when
When needing brake, as long as user health is somewhat swung back, center of gravity is the most mobile to wheelbarrow rear portion, it is possible to realize brake in time also
Ensure that the user amplitude of leaning back will not be excessive and cause falling down.It addition, when wheelbarrow speed is less than the first normal speed
(when i.e. wheelbarrow speed is relatively low), motor drives screw mandrel to rotate and makes pedal move to the front of wheelbarrow direction of advance, so make
User's 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, including
There are car body 1 and two pedals 3 being arranged in car body both sides mounting post 2, described pedal be rotatably connected to a screw mandrel 4,
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 when wheelbarrow speed is less than 5km/h, motor drives screw mandrel to rotate forward and makes
Pedal moves to wheelbarrow direct of travel front, and when wheelbarrow speed is higher than 12km/h, motor drives screw mandrel to rotate backward and makes
Pedal moves 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 most just
It it is the movable amplitude of pedal.Described motor is arranged on side in pedal, and motor output shaft is the most coaxially connected with screw mandrel；Or
Person's 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 near the top of pedal, the bottom of pedal and mounting post lateral wall offset from
And make pedal can maintain level after launching.
Described controller enables the controller to equipped with gyro sensor and acceleration transducer, gyro sensor
Controlling wheelbarrow fore-and-aft direction and be in the poised state of level, when body gravity deflection front or behind, controller is correspondingly
Controlling motor forward or reverse, when the amplitude of user body forward, rear-inclined is the biggest, it is inclined that acceleration transducer detects
Shifting amount 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 controls motor
Driving screw mandrel to rotate backward makes pedal move to the rear of wheelbarrow direct of travel, so when needs brake, if user
Health is somewhat swung back, and center of gravity is at once mobile to wheelbarrow rear portion, it is possible to realize braking in time and ensure that user is leaned back width
Degree 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 rotation to make
Pedal moves to the front of wheelbarrow direction of advance, and such user health that need not to lean forward can keep wheelbarrow low speed and even
Speed travels, thus reduces exerting oneself of shank,
For the electric unicycle that wheel is 16 inches, can set when wheelbarrow speed is higher than 15km/h, motor drives screw mandrel
Rotate backward and make 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, includes car body 1 and is arranged on
Two pedals 3 in car body both sides mounting post 2, described pedal is rotatably connected to a screw mandrel 4, is provided with a use in pedal
With the motor 5 driving screw mandrel to rotate, described screw mandrel is connected by screw-driven with described mounting post；Described motor and wheelbarrow
Controller electrically connects, and is provided with a switching in order to switch controller control mode being electrically connected with the controller on car body and opens
Close；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；Another state is pushed at switching switch
Time, controller control mode changes, and when wheelbarrow speed improves, motor driving screw mandrel rotates forward and makes pedal to single wheel garage
Entering front, direction to move, when wheelbarrow speed declines, motor driving screw mandrel rotates backward and makes pedal to wheelbarrow direct of travel
Rear move.
When switching switch and being in the first state, it is suitable in the case of or ground more people is uneven using,
So it is beneficial to brake safely, identical with embodiment 1 purpose.When switching switch and being in the second state, it is suitable for
Spacious flat road surface travels (in the case of i.e. need not emergency brake), is particularly suited for distance travel farther out；Specifically, car is worked as
Speed improve after, pedal moves forward, and makes user center of gravity be moved along, such user health avoided the need for significantly to
Top rake.
Embodiment 3
A kind of self-balancing wheelbarrow with center of gravity self-regulating function described in the present embodiment, includes car body 1 and is arranged on
Two pedals 3 in car body both sides mounting post 2, described pedal is rotatably connected to a connecting shaft, and the middle part of connecting shaft passes
Mounting post and being fixedly connected in mounting post by screw, pedal one end is installed with linear reciprocating motor, linear reciprocation electricity
The output shaft of machine is coaxially connected with connecting shaft, and described linear reciprocating motor electrically connects with the controller of wheelbarrow, when single wheel speed
When degree is less than 5km/h, linear reciprocating motor drives pedal to move to wheelbarrow direct of travel front, when wheelbarrow speed is higher than
During 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 reciprocation electricity disclosed in Publication No. CN103715858A
Machine, is adjusted the relative position of pedal and connecting shaft, thus adjusts the pedal position relative to car body by linear reciprocating motor.
Embodiment 4
A kind of self-balancing wheelbarrow with center of gravity self-regulating function described in the present embodiment, includes car body 1 and is arranged on
Two pedals 3 in car body both sides mounting post 2, described pedal is rotatably connected to a connecting shaft, and the middle part of connecting shaft passes
Mounting post and being fixedly connected in mounting post by screw, pedal one end is installed with linear reciprocating motor, linear reciprocation electricity
The output shaft of machine is coaxially connected with connecting shaft, and described linear reciprocating motor electrically connects with the controller of wheelbarrow, and pacifies on car body
Switch equipped with a switching in order to switch controller control mode being electrically connected with the controller；Switching switch is positioned at the first shape
During state, control mode is same as in Example 3, and i.e. when wheelbarrow speed is less than 5km/h, linear reciprocating motor drives pedal to solely
Wheel car direct of travel front is moved, and when wheelbarrow speed is higher than 12km/h, linear reciprocating motor drives pedal to single wheel garage
The rear entering direction is moved；When switching switch and pushing another state, controller control mode changes, when wheelbarrow speed carries
Gao Shi, linear reciprocating motor drives pedal to move to wheelbarrow direct of travel front, when wheelbarrow speed declines, linear reciprocation
Motor drives pedal to move to the rear of wheelbarrow direct of travel.
Specifically, described linear reciprocating motor can be selected for linear reciprocation electricity disclosed in Publication No. CN103715858A
Machine, is adjusted the relative position of pedal and connecting shaft, thus adjusts the pedal position relative to car body by linear reciprocating motor.
When switching switch and being in the first state, it is suitable in the case of or ground more people is uneven using,
So it is beneficial to brake safely, identical with embodiment 3 purpose.When switching switch and being in the second state, it is suitable for
Spacious flat road surface travels (in the case of i.e. need not emergency brake), is particularly suited for distance travel farther out；Specifically, car is worked as
Speed improve after, pedal moves forward, and makes user center of gravity be moved along, such user health avoided the need for significantly to
Top rake.
Claims (1)
1. a self-balancing wheelbarrow with center of gravity self-regulating function, it is characterised in that: include car body and be arranged on car
Two pedals in the mounting post of body both sides, described pedal is rotatably connected to a connecting shaft, and the middle part of connecting shaft is through installing
Post and being fixedly connected in mounting post by screw, pedal one end is installed with linear reciprocating motor, linear reciprocating motor
Output shaft is coaxially connected with connecting shaft, and described linear reciprocating motor electrically connects with the controller of wheelbarrow, and is provided with on car body
One switching in order to switch controller control mode being electrically connected with the controller switchs；Switching switch is positioned at the first state
Time, when wheelbarrow speed is less than 5km/h, linear reciprocating motor drives pedal to move to wheelbarrow direct of travel front, when solely
When wheel vehicle speed is higher than 12km/h, linear reciprocating motor drives pedal to move to the rear of wheelbarrow direct of travel；Open in switching
When pass pushes another state, controller control mode changes, and when wheelbarrow speed improves, linear reciprocating motor drives pedal
Moving to wheelbarrow direct of travel front, when wheelbarrow speed declines, linear reciprocating motor drives pedal to advance to wheelbarrow
The rear in direction is moved.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610495871.4A CN106080874A (en) | 2014-12-25 | 2014-12-25 | A kind of self-balancing wheelbarrow with center of gravity self-regulating function |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610495871.4A CN106080874A (en) | 2014-12-25 | 2014-12-25 | A kind of self-balancing wheelbarrow with center of gravity self-regulating function |
| CN201410827199.5A CN104527877B (en) | 2014-12-25 | 2014-12-25 | A kind of self-balancing wheelbarrow with center of gravity self-regulating 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 |
|---|---|
| CN106080874A true CN106080874A (en) | 2016-11-09 |
Family
ID=52843588
Family Applications (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| 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 |
| CN201610495871.4A Pending CN106080874A (en) | 2014-12-25 | 2014-12-25 | A kind of self-balancing wheelbarrow with center of gravity self-regulating function |
| CN201610447064.5A Pending CN105857463A (en) | 2014-12-25 | 2014-12-25 | Self-balance wheelbarrow with gravity center self-adjusting function |
| CN201610452722.XA Pending CN106005145A (en) | 2014-12-25 | 2014-12-25 | Self-balancing monocycle having gravity self-adjusting function |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| 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 (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 |
| CN201610452722.XA Pending CN106005145A (en) | 2014-12-25 | 2014-12-25 | Self-balancing monocycle having gravity self-adjusting function |
Country Status (1)
| Country | Link |
|---|---|
| CN (4) | CN104527877B (en) |
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| CN101417682A (en) * | 2008-12-02 | 2009-04-29 | 中国海洋大学 | Pre and post direction self balance type electric unicycle |
| 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 |
| CN104085464A (en) * | 2014-07-28 | 2014-10-08 | 李陈 | Electric monocycle |
| CN104085465A (en) * | 2014-07-28 | 2014-10-08 | 李陈 | Electric monocycle steering lamp system |
| 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 |
| CN204021087U (en) * | 2014-08-31 | 2014-12-17 | 李陈 | A kind of Self-balancing electronic wheelbarrow |
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| US6561294B1 (en) * | 1995-02-03 | 2003-05-13 | Deka Products Limited Partnership | Balancing vehicle with passive pivotable support |
| US8807250B2 (en) * | 2010-03-09 | 2014-08-19 | Shane Chen | Powered single-wheeled self-balancing vehicle for standing user |
| 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 |
| CN104071275B (en) * | 2014-07-14 | 2016-03-09 | 张军凯 | Self-balancing electronic two-wheel car and assembling vehicle frame thereof |
| CN104118507A (en) * | 2014-07-25 | 2014-10-29 | 祝珍海 | Split rotating type self-balancing two-wheeled car |
| CN104163220B (en) * | 2014-08-31 | 2016-08-24 | 李陈 | A kind of automatic pedal system of electric unicycle |
| 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 CN201410827199.5A patent/CN104527877B/en not_active Expired - Fee Related
- 2014-12-25 CN CN201610495871.4A patent/CN106080874A/en active Pending
- 2014-12-25 CN CN201610447064.5A patent/CN105857463A/en active Pending
- 2014-12-25 CN CN201610452722.XA patent/CN106005145A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101417682A (en) * | 2008-12-02 | 2009-04-29 | 中国海洋大学 | Pre and post direction self balance type electric unicycle |
| 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 |
| CN104085464A (en) * | 2014-07-28 | 2014-10-08 | 李陈 | Electric monocycle |
| CN104085465A (en) * | 2014-07-28 | 2014-10-08 | 李陈 | Electric monocycle steering lamp system |
| 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 |
| CN204021087U (en) * | 2014-08-31 | 2014-12-17 | 李陈 | A kind of Self-balancing electronic wheelbarrow |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104527877B (en) | 2016-11-23 |
| CN105857463A (en) | 2016-08-17 |
| CN104527877A (en) | 2015-04-22 |
| CN106005145A (en) | 2016-10-12 |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20161109 |