CN103085916A - Spherical wheelbarrow started and controlled by aid of gravity - Google Patents
Spherical wheelbarrow started and controlled by aid of gravity Download PDFInfo
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- CN103085916A CN103085916A CN 201110331232 CN201110331232A CN103085916A CN 103085916 A CN103085916 A CN 103085916A CN 201110331232 CN201110331232 CN 201110331232 CN 201110331232 A CN201110331232 A CN 201110331232A CN 103085916 A CN103085916 A CN 103085916A
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Abstract
The invention discloses a spherical wheelbarrow started and controlled by the aid of the gravity. The spherical wheelbarrow comprises a wheeled outer spherical shell, a spindle, a driving device, an inner gear ring, a driving gear, a carrying body and a gravity center shifting mechanism; arc-shaped spokes are connected among a rim and hubs; two ends of the spindle are rotatably mounted in the hubs of the wheeled outer spherical shell; the driving device is mounted inside the wheeled outer spherical shell and is supported on the spindle; the inner gear ring is mounted on the inner wall of the rim of the wheeled outer spherical shell, and the axis of the inner gear ring is coincided with that of the rim; the driving gear is in transmission connection with the driving device and is meshed with the inner gear ring; the carrying body is directly or indirectly connected onto the spindle, and the gravity center of the carrying body is positioned under the spindle and can shift towards two ends of the spindle; and the gravity center shifting mechanism is used for driving the gravity center of the carrying body to shift towards the two ends of the spindle. The spherical wheelbarrow has the advantages that the weight of a wheelbarrow body is greatly reduced, a driving mechanism is simplified, energy consumption is lowered, and internal space is increased; and when the wheeled outer spherical shell rolls, the spindle only translates, a foundation is provided for installing various internal components, and a reliable platform for carrying the internal components is provided for personnel.
Description
Technical field
The present invention relates to a kind of spherical rolling device of built-in propulsive effort, it can be used as a kind of small-sized traffic delivery means, also can be used as a kind of perambulator or as a kind of toy, a kind of recreation facility.
Background technology
The pleiotaxy small vehicles such as existing storage battery car, motor bike, roadlice, safety, traveling comfort are poor, and energy consumption is high.Roadlice is particularly taked the mode of motion of shifting car body, is safety and the stationarity that guarantees Vehicle Driving Cycle, is provided with heavy chassis structure and complicated transmission device, causes deadweight far away higher than load-carrying, slatterns most of energy.
Chinese patent application CN99103781.2 discloses a kind of single-wheel motorcycle and spherical vehicle, it is a kind of automotive monocycle, with driving engine, (driving engine can utilize any energy in rotation by driven by engine single wheel kiss the earth, it can be the energy mix mode, can be also electrical motor, be hidden in this single wheel), car is travelled on road.Among car travelled, almost total head was on this single wheel for full car weight amount, and full car only depends on this single wheel row that lands substantially; When car is turned, the chaufeur steering wheel rotation directly offers a pair of torsional moment of full vehicle body certain level face (take the single wheel touchdown point as center of turn), the twisting car load turns a travel direction, and the whole wheel face of single wheel that at this moment supports full car has also synchronously turned direction, and full car is realized turning.The single wheel of single-wheel motorcycle and spherical vehicle can be circular, can be also non-circular Athey wheel.On car can also with: can (load for alleviating car along pipe (rail) road weight equalizer that move, weight can serve as with necessary accumulate pond etc. on car), keeping the operating balance of car body, or when turning, impel by car vehicle body to produce required centripetal force to lopsidedness; Auxiliary steamboat, these steamboats can be can upwards receive to break away from ground or to transferring to ground, to keep the balance of car car lower than a certain speed, brake, reversing, parking etc. the time; Can make the stealthy fibre system of outer toroid wheel; Elastomeric shell.But this application only provides a kind of abstract design and imagination, does not provide the technical scheme that can implement, such as: how to drive the basic problems such as single wheel rotates, how to brake, how to turn to and all do not provide concrete measure.
Chinese patent application CN03113914.0 discloses a kind of car of globosity, this car has driving control device and steering controlling device, the car of this kind structure only has a spherical wheel, and each parts of vehicle body are placed in spherical inside wheel, and the outline of this car is a ball fully; The axis of wheel shaft is through the centre of sphere of spherical wheel, and the axis of oscillating axle is vertical with the axis of wheel shaft, and body suspension is on oscillating axle, and car body can rotate around the axis of oscillating axle, and car body also can rotate around the axis of wheel shaft together with drive axle.Under static state, the position of body gravity point is lower than the centre of sphere of spherical wheel.Spherical wheel starting and when normally travelling, the focus point of car body remains certain angular range (between 0-90 °) to the line of the spherical wheel centre of sphere and perpendicular line.The car of globosity is when (to the right) turns left, the relative oscillating axle of car body left (to the right) angle of turning between 0-90 °.But this car owner will be applicable to the purposes of the aspects such as model, toy or amusement, mainly relies on the mode of remote control to control, and unpromising manned driving provides solution.
Chinese patent application CN03128216.4 discloses a kind of spherical vehicle, balance block is housed in endosphere, engine is connected with transmission device by drive link, and gear drive is housed in ectosphere, and the two ends of the main shaft in the transmission device in the gear drive in ectosphere and endosphere are connected.Gear drive comprises: the large disk gear that is connected with main shaft two ends; Support shaft is equipped with parallel-axes gears on support shaft; Have on a parallel-axes gears axle cone gear is housed, cone gear and large disk gear are meshed, and parallel-axes gears is connected with the interior gear track of ectosphere.The transmission device of this patent application is very complicated, make processing, the assembling all very difficult.In addition, this patent application does not provide solution for manned driving yet.
Summary of the invention
The technical problem to be solved in the present invention be to provide a kind of simple in structure, control spherical wheelbarrow easily, to overcome the defects of prior art.
In order to solve the problems of the technologies described above, the present invention adopts following technical scheme: a kind of spherical wheelbarrow by gravity-actuated and control comprises with lower member: wheeled outer spherical shell, simultaneously as wheel and vehicle body, comprise wheel rim and wheel hub, be connected with the spoke of circular arc between wheel rim and wheel hub; Main shaft, two ends are installed in rotation in the wheel hub of described wheeled outer spherical shell; Actuating device is arranged on the inside of wheeled outer spherical shell and is supported on described main shaft; Internally toothed annulus is arranged on the inwall of described wheeled outer spherical shell wheel rim, the axis of internally toothed annulus and the dead in line of described wheel rim; Driven wheel is in transmission connection with described actuating device and is meshed with described internally toothed annulus; The load-carrying body is connected on main shaft directly or indirectly, the center of gravity of load-carrying body be positioned at main shaft under and can be to the skew of described main shaft two ends; Centre-of gravity shift mechanism is used for making the center of gravity of described load-carrying body to the two ends skew of described main shaft.
Preferably, described actuating device is electrical motor, driving engine or Manpower driver.
Preferably, described centre-of gravity shift mechanism comprises screw rod, nut and servomotor, described screw rod is connected with servomotor and matches with nut, be fixed with two vibration damping bearing bases below described main shaft, the two end supports of described screw rod is on the vibration damping bearing base, and described load-carrying body is fixedly connected on described nut.
Preferably, the inside of described wheeled outer spherical shell also is provided with inner casing, is provided with the gap between inner casing and described wheeled outer spherical shell, and the two ends of described main shaft are passed in the wheel hub of the described wheeled outer spherical shell of inner casing insertion.
Further, described load-carrying body comprises a slide block, and described centre-of gravity shift mechanism comprises a cambered way and a shift fork, described cambered way is located on inner casing, described slide block is positioned on cambered way, and an end of described shift fork is installed in rotation on main shaft, and the other end contacts with described slide block.
Further, also be provided with brake facing between described inner casing and wheeled outer spherical shell.
Further, described load-carrying body comprises a seat, and the bottom of seat is provided with roller, is provided with damper spring between seat and inner casing, also is provided with roller between inner shell bottom and wheeled outer spherical shell.
Further, described centre-of gravity shift mechanism comprises screw rod, nut and servomotor, and described main shaft is hollow shaft, and described screw rod, nut and servomotor all are positioned at main shaft inside, have vertically bar hole on the sidewall of main shaft, described nut passes described bar hole captives joint with seat.
Preferably, stretch out beyond wheeled outer spherical shell at the two ends of described main shaft, and the two ends of main shaft respectively connect one, and the stage casing of strut is equipped with telescopic spring perpendicular to the downward telescopic strut of main shaft, and the lower end of strut is equipped with auxiliary wheel.
Further, on described strut, car light is installed also.
The invention has the beneficial effects as follows: 1, employing driven wheel and internally toothed annulus mesh to drive structural pattern and the mode of motion as the wheeled outer spherical shell rolling of vehicle body, can greatly alleviate own wt, simplify driver train, reduce energy consumption, increase the inner space, improve traveling comfort; 2, utilize the engagement between driven wheel and internally toothed annulus to rotate, can be formed naturally very much the center of gravity lifting unloading phase of spherical wheelbarrow, thereby realize the startup of vehicle by gravity; 3, main shaft of the present invention and wheeled outer spherical shell are rotationally connected, and when wheeled outer spherical shell rolled, main shaft was only done motion of translation, and the main shaft of this translation is that the installation of various INT COMP provides the foundation, and also the lift-launch for personnel provides a failure-free platform; 4, be provided with centre-of gravity shift mechanism, the balance that realizes vehicle by the centre-of gravity shift that makes the load-carrying body with turn to, for controlling flexibly of vehicle provides may; 5, by being arranged on the telescopic pole auxiliary balance vehicle body at main shaft two ends, can improve safety and the stationarity of Vehicle Driving Cycle.
Description of drawings
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
Fig. 1 is the forward sight structural representation of the spherical wheelbarrow of the present invention.
Fig. 2 is the side-looking structural representation of the spherical wheelbarrow of the present invention.
Fig. 3 is the schematic diagram (side-looking direction) of the spherical wheelbarrow of the present invention under starting state.
Fig. 4 is the schematic diagram (front apparent direction) of the spherical wheelbarrow of the present invention under turn condition.
Fig. 5 is the structural representation of a kind of spherical wheelbarrow that can be manned of the present invention.
Fig. 6 is the A-A cutaway view in Fig. 5.
Fig. 7 is the partial enlarged drawing at B place in Fig. 6.
Fig. 8 is the structural representation of the spherical wheelbarrow that another kind of the present invention can be manned.
Fig. 9 be in Fig. 8 C to partial schematic diagram.
Figure 10 is the structural representation of a kind of wheeled outer spherical shell in the present invention.
Figure 11 is the structural representation of a kind of electronic spherical wheelbarrow of the present invention.
The specific embodiment
As shown in Figure 1, a kind of spherical wheelbarrow by gravity-actuated and control of the present invention comprises a wheeled outer spherical shell 1, wheeled outer spherical shell 1 is simultaneously as wheel and vehicle body, its a kind of profile as shown in figure 10, comprise wheel rim 13 and two wheel hubs 15, be connected with the spoke 14 of circular arc between wheel rim 13 and two wheel hubs 15, form spherical profile.It can be both so spherical skeleton that does not seal as shown in figure 10; Also can be between adjacent spokes 14 installation panel, or directly spoke 14 is made the disc of spheric, form the housing of a sealing.
As shown in Figure 1 and Figure 2, in conjunction with Figure 10, be provided with the main shaft 2 of a level in the inside of wheeled outer spherical shell 1, main shaft 2 is through the centre of sphere of wheeled outer spherical shell 1, and its two ends are installed in rotation in the wheel hub 15 of wheeled outer spherical shell 1 by bearing 21.Actuating device 4 is arranged on the inside of wheeled outer spherical shell 1 by erection support 41, erection support 41 is fixed on main shaft 2.Fix an internally toothed annulus 11 on the inwall of wheeled outer spherical shell wheel rim 13, the dead in line of the axis of internally toothed annulus 11 and main shaft 2, a driven wheel 3 is meshed with this internally toothed annulus 11, and driven wheel 3 is in transmission connection with described actuating device 4 and can drives internally toothed annulus 11 and 1 rotation of wheeled outer spherical shell.Actuating device 4 can be the known engine installations such as electrical motor, driving engine, can be also to adopt manually driven device (such as foot-operated, driven by shaking), and its effect is to provide power for driven wheel 3.In the embodiment shown in fig. 1, actuating device 4 is arranged on the top of main shaft 2.Also be provided with load-carrying body 6 and centre-of gravity shift mechanism 5 at interior of body, load-carrying body 6 is connected on main shaft 2 directly or indirectly, under normal conditions, the center of gravity of load-carrying body 6 be positioned at main shaft 2 under, the center of gravity of whole vehicle also be positioned at main shaft 2 under; Centre-of gravity shift mechanism 5 is used for making the center of gravity of load-carrying body 6 to two ends (the namely left and right sides of the vehicle body) skew of main shaft 2.
In the embodiment shown in fig. 1, centre-of gravity shift mechanism 5 comprises screw rod 53, nut 54 and servomotor 52, screw rod 53 is parallel with main shaft 2, screw rod 53 and nut 54 match and are incorporated in the end and are connected with servomotor 52, be fixed with two vibration damping bearing bases 51 below main shaft 2, the two end supports of screw rod 53 is on vibration damping bearing base 51, and load-carrying body 6 is captiveed joint with nut 54.When servomotor 52 drove screw rod 53 rotation, nut 54 drove load-carrying bodies 6 along screw rod 53 sway, thereby changed the center-of-gravity position of load-carrying body 6.
Startup principle below in conjunction with the spherical wheelbarrow of Fig. 1-3 explanation the present invention.Fig. 2 is stationary vehicle or the state that normally travels, when vehicle is started by quiescence, actuating device 4 drives driven wheel 3 and rotates, owing to having friction force between wheeled outer spherical shell 1 and ground, wheeled outer spherical shell 1 and internally toothed annulus 11 remain static, and relatively rotating between driven wheel 3 and internally toothed annulus 11 can drive main shaft 2 and load-carrying body 6 rotates certain angle, but main shaft 2 still keeps horizontality, as shown in Figure 3, the center of gravity of load-carrying body 6 will be to the place ahead skew of vehicle body like this, produce the eccentric moment with respect to main shaft 2, this eccentric moment finally acts on internally toothed annulus 11 and wheeled outer spherical shell 1 by driven wheel 3, when this eccentric moment greatly to a certain extent the time, wheeled outer spherical shell 1 just can overcome and ground between friction force roll, realized the startup by gravity.After vehicle launch normally travels, the center of gravity of load-carrying body 6 come back to main shaft 2 under (as shown in Figure 2), wheeled outer spherical shell 1 progressive rolling movement under the driving of actuating device, and load-carrying body 6 and main shaft 2 are only made motion of translation.
Below in conjunction with Fig. 1,2,4, the principle that the spherical wheelbarrows of the present invention turn to is described.As shown in Figure 1, when vehicle is kept straight on, the center of gravity of load-carrying body 6 (more precisely, being the center of gravity of whole vehicle) be in the centre of sphere under, main shaft 2 keeps horizontalitys; When needs were turned, centre-of gravity shift mechanism 5 made the center of gravity center of gravity of whole vehicle (thereby make) of load-carrying body 6 to left side or the right side skew of vehicle body, main shaft 2 run-off the straights, and as shown in Figure 4, spherical wheelbarrow will turn under steam.
A kind of spherical wheelbarrow that can be manned of the present invention shown in Fig. 5-7, the spherical skeleton of its wheeled outer spherical shell for not sealing.Be provided with inner casing 8 in the inside of wheeled outer spherical shell 1, be provided with the gap between inner casing 8 and wheeled outer spherical shell 1, the two ends of described main shaft 2 are passed inner casing 8 and are inserted in the wheel hub 15 of wheeled outer spherical shell.Be provided with seat 61 in inner casing 8, the bottom of seat 61 is provided with roller 62, is provided with damper spring 83 between seat 61 and inner casing 8.Inner casing 8 can be captiveed joint with main shaft 2, and the load-carrying in inner casing 8 is delivered to wheeled outer spherical shell 1 by main shaft 2; The weight of perhaps bearing for the spherical skeleton that alleviates main shaft 2 and wheeled outer spherical shell 1 improves load-carrying ability, and roller 12 can also be set in the bottom of inner casing 8, inner casing 8 directly is supported on the wheel rim 13 of wheeled outer spherical shell 1.Seat 61 and take a kind of load-carrying body in superincumbent personnel component the present embodiment.As Fig. 5, shown in Figure 7, centre-of gravity shift mechanism in the present embodiment comprises screw rod 53a, nut 54a and servomotor 52a, wherein main shaft 2 is hollow shaft, screw rod 53a, nut 54a and servomotor 52a all are positioned at the inside of main shaft 2, have vertically bar hole 22 on the sidewall of main shaft 2, a connection piece (such as screw) passes described bar hole 22 captives joint nut 54a with seat 61.When servomotor 52a drove screw rod 53a rotation, nut 54a drove seat 61 (and passenger) to the vehicle body left side or the right side skew, to realize Vehicular turn.Roller 62 can reduce friction when seat moves.Between inner casing 8 and wheeled outer spherical shell 1, brake facing 81 can also be set, the chaufeur that is sitting in seat 61 can be trampled brake facing 81, and it is contacted with wheeled outer spherical shell 1, realizes friction braking.
As shown in Figure 5, in order to improve the present invention's safety and stationarity when stopping in motion, a pair of telescopic strut 7 can also be set at the two ends of main shaft 2.Stretch out beyond wheeled outer spherical shell 1 at the two ends of main shaft 2, and strut 7 is fixedly connected on the end of main shaft 2 and downward perpendicular to main shaft, and strut 7 tops are equipped with car light 71, and the lower end is equipped with auxiliary wheel 72, and the stage casing is equipped with telescopic spring 73.Strut 7 can limit the maximum angle of body inclination, the auxiliary balance vehicle body, eliminate because moment the side direction wind-engaging or personnel the reason such as rock to the impact of car body balance, also can be by the predetermincd tension of setting spring 73, make roller 72 receiving portions divide load carrying ability, improve the vehicle load ability.When vehicle parking, strut 7 supports on the ground, the stationarity when guaranteeing to stop.
Fig. 8, shown in Figure 9 be the spherical wheelbarrow that another kind of the present invention can be manned, from embodiment illustrated in fig. 5 different be that this embodiment is arranged in actuating device 4 below of main shaft 2, to reduce the center of gravity of car load.The present embodiment is divided into three sections with main shaft 2, and two is hollow tubular, and the centre is screw rod 53a.Seat 61 is divided into front-row seats 61a and back seat 61c, and back seat 61c changes semicircle into, adapts with the inner casing shape, can utilize more fully the space in vehicle body.The nut that coordinates with screw rod 53a is captiveed joint with an intermediate connector 61b, intermediate connector 61b is connected with back seat 61c with front-row seats 61a simultaneously, when screw rod 53a drives intermediate connector 61b sway, front-row seats 61a and back seat 61c be synchronous sway also, realizes centre-of gravity shift.
Figure 11 is a kind of spherical wheelbarrow that can be used as toy or amusement purpose of the present invention, and its wheeled outer spherical shell is the spherical shell of sealing.Its adopts electrical motor as actuating device 4, and battery pack 42 is fixed on inner casing 8, can adopt the mode such as remote control to control.Load-carrying body in the present embodiment comprises a slide block 56, centre-of gravity shift mechanism comprises a cambered way 82 and a shift fork 55, cambered way 82 is arranged on inner casing 8, slide block 56 is positioned on cambered way 82, one end of shift fork 55 is installed in rotation on main shaft 2, can drive with another motor shift fork 55 is swung, and the other end of shift fork 55 contacts with slide block 56, when shift fork 55 band movable sliders 56 to the left or during the skew of right side, can be realized Vehicular turn along cambered way 82.The startup principle of the present embodiment is identical with aforesaid each embodiment, be connected to directly or indirectly the load-carrying body in the formation the present embodiment such as inner casing 8, electrical motor 4, battery pack 42 and slide block 56 on main shaft 2, utilize the skew forward of load-carrying body can realize vehicle launch.
Claims (10)
1. the spherical wheelbarrow by gravity-actuated and control, is characterized in that, comprises with lower member:
Wheeled outer spherical shell simultaneously as wheel and vehicle body, comprises wheel rim and wheel hub, is connected with the spoke of circular arc between wheel rim and wheel hub;
Main shaft, two ends are installed in rotation in the wheel hub of described wheeled outer spherical shell;
Actuating device is arranged on the inside of wheeled outer spherical shell and is supported on described main shaft;
Internally toothed annulus is arranged on the inwall of described wheeled outer spherical shell wheel rim, the axis of internally toothed annulus and the dead in line of described wheel rim;
Driven wheel is in transmission connection with described actuating device and is meshed with described internally toothed annulus;
The load-carrying body is connected on main shaft directly or indirectly, the center of gravity of load-carrying body be positioned at main shaft under and can be to the skew of described main shaft two ends;
Centre-of gravity shift mechanism is used for making the center of gravity of described load-carrying body to the two ends skew of described main shaft.
2. spherical wheelbarrow according to claim 1, is characterized in that, described actuating device is electrical motor, driving engine or Manpower driver.
3. spherical wheelbarrow according to claim 1, it is characterized in that, described centre-of gravity shift mechanism comprises screw rod, nut and servomotor, described screw rod is connected with servomotor and matches with nut, be fixed with two vibration damping bearing bases below described main shaft, the two end supports of described screw rod is on the vibration damping bearing base, and described load-carrying body is fixedly connected on described nut.
4. spherical wheelbarrow according to claim 1, is characterized in that, the inside of described wheeled outer spherical shell also is provided with inner casing, is provided with the gap between inner casing and described wheeled outer spherical shell, and the two ends of described main shaft are passed in the wheel hub of the described wheeled outer spherical shell of inner casing insertion.
5. spherical wheelbarrow according to claim 4, it is characterized in that, described load-carrying body comprises a slide block, described centre-of gravity shift mechanism comprises a cambered way and a shift fork, described cambered way is located on inner casing, described slide block is positioned on cambered way, and an end of described shift fork is installed in rotation on main shaft, and the other end contacts with described slide block.
6. spherical wheelbarrow according to claim 4, is characterized in that, also is provided with brake facing between described inner casing and wheeled outer spherical shell.
7. spherical wheelbarrow according to claim 4, is characterized in that, described load-carrying body comprises a seat, and the bottom of seat is provided with roller, is provided with damper spring between seat and inner casing, also is provided with roller between inner shell bottom and wheeled outer spherical shell.
8. spherical wheelbarrow according to claim 7, it is characterized in that, described centre-of gravity shift mechanism comprises screw rod, nut and servomotor, described main shaft is hollow shaft, described screw rod, nut and servomotor all are positioned at main shaft inside, have vertically bar hole on the sidewall of main shaft, described nut passes described bar hole captives joint with seat.
9. spherical wheelbarrow according to claim 1, it is characterized in that, stretch out beyond wheeled outer spherical shell at the two ends of described main shaft, and the two ends of main shaft respectively connect one perpendicular to the downward telescopic strut of main shaft, the stage casing of strut is equipped with telescopic spring, and the lower end of strut is equipped with auxiliary wheel.
10. spherical wheelbarrow according to claim 9, is characterized in that, car light also is installed on described strut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110331232 CN103085916A (en) | 2011-10-27 | 2011-10-27 | Spherical wheelbarrow started and controlled by aid of gravity |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110331232 CN103085916A (en) | 2011-10-27 | 2011-10-27 | Spherical wheelbarrow started and controlled by aid of gravity |
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| CN103085916A true CN103085916A (en) | 2013-05-08 |
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| CN 201110331232 Pending CN103085916A (en) | 2011-10-27 | 2011-10-27 | Spherical wheelbarrow started and controlled by aid of gravity |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016155032A1 (en) * | 2015-03-31 | 2016-10-06 | 深圳市格瑞普电池有限公司 | Lithium ion battery having adjustable offset center of gravity |
| TWI622518B (en) * | 2017-09-28 | 2018-05-01 | Chen rui tang | Intelligent electric balance car and its intelligent control device |
| CN109203849A (en) * | 2018-11-16 | 2019-01-15 | 吉林大学 | A kind of single self-balancing spherical shape electric car |
| TWI661978B (en) * | 2018-05-14 | 2019-06-11 | National Taiwan Normal University | Vehicle moving device, moving method and vehicle device using the same |
| CN110973820A (en) * | 2019-12-22 | 2020-04-10 | 厦门时源物联科技有限公司 | But self-adjusting horizontally table foot structure based on ratchet principle utilizes dead weight |
| CN112810716A (en) * | 2021-03-17 | 2021-05-18 | 章征凯 | Posture adjusting device |
-
2011
- 2011-10-27 CN CN 201110331232 patent/CN103085916A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016155032A1 (en) * | 2015-03-31 | 2016-10-06 | 深圳市格瑞普电池有限公司 | Lithium ion battery having adjustable offset center of gravity |
| TWI622518B (en) * | 2017-09-28 | 2018-05-01 | Chen rui tang | Intelligent electric balance car and its intelligent control device |
| TWI661978B (en) * | 2018-05-14 | 2019-06-11 | National Taiwan Normal University | Vehicle moving device, moving method and vehicle device using the same |
| CN109203849A (en) * | 2018-11-16 | 2019-01-15 | 吉林大学 | A kind of single self-balancing spherical shape electric car |
| CN110973820A (en) * | 2019-12-22 | 2020-04-10 | 厦门时源物联科技有限公司 | But self-adjusting horizontally table foot structure based on ratchet principle utilizes dead weight |
| CN110973820B (en) * | 2019-12-22 | 2021-01-26 | 杭州港华家具有限公司 | But self-adjusting horizontally table foot structure based on ratchet principle utilizes dead weight |
| CN112810716A (en) * | 2021-03-17 | 2021-05-18 | 章征凯 | Posture adjusting device |
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Application publication date: 20130508 |