CN1530156A - Vehicle with spherical structure - Google Patents
Vehicle with spherical structure Download PDFInfo
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- CN1530156A CN1530156A CNA031139140A CN03113914A CN1530156A CN 1530156 A CN1530156 A CN 1530156A CN A031139140 A CNA031139140 A CN A031139140A CN 03113914 A CN03113914 A CN 03113914A CN 1530156 A CN1530156 A CN 1530156A
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Abstract
A vehicle with external spherical structure features that it has only one spherical wheel to support vehicle body arranged in the spherical wheel, the both ends of wheel axle are fixed to said spherical wheel, the axis of wheel axle passes through the center of spherical wheel, its drive bridge sleeves around the wheel axle, the swinging axle is fixed to the drive bridge, and said vehicle body is suspended from said swinging axle. It can be used as model and toy or for entertainment purpose.
Description
Affiliated technical field
The present invention relates to the car of a kind of exterior contour structure spherical in shape, particularly vehicle body and be installed in spherical inside wheel, and have only a spherical wheel support vehicle body, and can finish the car of normal driving functions such as advancing (reversing) and turn to.
Background technology
Car in being applied at present live, no matter be motor vehicle or rickshaw, model car still is the car that toy car and other amusement aspect are used, usually all adopt two take turns, the structure of three-wheel, four-wheel and a plurality of wheels, like this, though guaranteed car driving, turn to and the stability when travelling, its drive unit, transfer and body structure are all very complicated, the deadweight of car is also bigger.
For overcoming the above problems, common way is to improve the machining accuracy of related components, or adopts more excellent material, and carries out from the improvement of other processing technology aspect, because car load fails to carry out structural improvement, thereby also can only be the office's solution step, problem in a certain respect.
Summary of the invention
The purpose of this invention is to provide a kind of is the car of wheel (being spherical wheel) with a hollow ball shell, its vehicle body (comprising all parts such as drive unit, transfer, vehicle frame) all places spherical inside wheel, thereby this car is a ball on gabarit fully.Though the present invention has only a wheel, but normal driving functions such as can independently finish supporting, advance (reversing) and turn to vehicle body, and stability better, this car has simple in structure, compact simultaneously, flexible operation, characteristics such as cost is low are specially adapted to model, toy, amusement and other specific use.
The object of the present invention is achieved like this: in open circles spherical shell (spherical wheel), the two ends of a wheel shaft are fixed on the inwall of spherical wheel, the axis of wheel shaft is by the centre of sphere of spherical wheel, and axis is parallel with horizontal road, drive axle is sleeved on the wheel shaft, and can rotate around the axis of wheel shaft, be fixedly connected with a swinging axle on the drive axle, the axis of swinging axle and the axis of wheel shaft are perpendicular, also be parallel to simultaneously horizontal road, vehicle frame then resembles a hanging basket suspension on swinging axle, power set, control device and other associated components then are installed on the vehicle frame, (following with vehicle frame and on the summation of all installing components abbreviate car body as).Car body can rotate before and after the axis of wheel shaft together with drive axle, and car body also can swing around the axis of swinging axle simultaneously.Generally, the quality of car body be running gear (comprise spherical wheel, wheel shaft and drive axle and connect firmly parts above the three) quality hereinafter to be referred as running gear 5-20 doubly.And car body is suspended on the swinging axle, thereby the position of the focus point of whole spherical vehicle is lower than the centre of sphere of spherical wheel, and the position of the focus point of car body self is lower, under the condition of the parts in the reasonable Arrangement car body, the height of the common dried up plane earth in position of its focus point is less than 1/4th of the diameter of spherical wheel.Under static state, the structure of this spherical vehicle is similar to a tumbler, and the contact point of spherical wheel and level ground, the focus point of car body and the centre of sphere are on same vertical line.When the axis around wheel shaft under the driving of car body at power turn an angle (usually between 0 °-90 °), at this moment the car of spherical structure then is similar to the tumbler that departs from the equilbrium position, spherical wheel then can roll to the direction (being direction of advance) that car body rotates, to come back to the equilbrium position.Because car body rotates forward continuously, line and vertical line that body gravity is put the centre of sphere remain certain angular range (between 0 °-90 °).At this moment whole spherical vehicle is similar to a tumbler that does not reach balance all the time, and spherical wheel also just constantly rolls forward, thereby finishes the straight ahead of car load.Principle when equally, this car retreats (reversing) is identical.When car need bend to right, make car body turn an angle to the right (angle is between 0 °-90 °) by transfer, at this moment spherical wheel straight-line rolling forward then becomes simultaneously not only forward but also rolling to the right, and the moving line of spherical vehicle becomes a right-handed curve.The angle that keeps car body to rotate to the right is constant, and car body is constant around the speed that wheel shaft rotates, and at this moment, the right-handed route of the car of spherical structure becomes a circle that radius is identical.The sample car experimental result shows, is lower than in the turning speed per hour under 5 kilometers/hour the situation, and the min. turning radius of the car of spherical structure is less than the diameter of spherical wheel, and it is very flexible to turn.Equally, the principle of the car of spherical structure left-hand bend is also like this.
The present invention is owing to only need a spherical wheel just can finish functions such as driven, turning, thereby the running gear of car load is very simple, and whole vehicle body all places spherical inside wheel, vehicle frame adopts suspended structure simultaneously, and complete vehicle structure is simple, compact, little, the flexible operation of deadweight thereby make.Spherical wheel self is exactly an enclosed structure, also just is easy to realize the hermetically sealed of car load, thereby has improved dustproof, the water resistance of this car.This car is applied to model, toy, amusement and other purposes aspect, has more recreational, interest and practicality.
Description of drawings
Concrete structure of the present invention is described in detail by the embodiment and the accompanying drawing thereof of the car of following wireless remote control spherical structure.
Fig. 1 is the structural representation of the present invention when remaining static.
Fig. 2 is the schematic diagram (only draw spherical wheel, wheel shaft, drive axle, vehicle frame, swinging axle, focus point, horizontal road, all the other do not draw) of the left view of Fig. 1.
Schematic diagram when Fig. 3 is a straight ahead of the present invention.
Fig. 4 is the schematic diagram of the present invention when turning right.
Among the figure 1, spherical wheel 2, drive axle 3, wheel axle gear 4, wheel shaft
5, driven wheel 6, swinging axle 7, wobble gear 8, tooth sector
9, steering spindle 10, turning-bar 11, vehicle frame 12, steering control device
13, focus point 14, driving control device 15, horizontal road
16, power transmission shaft 17, driving shaft
The specific embodiment:
Referring to accompanying drawing, spherical wheel (1) is made up of the uniform hollow ball shell of wall thickness, the two ends of wheel shaft (4) connect firmly on spherical wheel (1), the centre of sphere of the axis of wheel shaft (4) by spherical wheel (1) and parallel with horizontal road (15), [annotate: wheel shaft (4) all adopts simplified painting in Fig. 2 and Fig. 4] wheel axle gear (3) connects firmly on wheel shaft (4), drive axle (2) is enclosed within on the wheel shaft (4), and can rotate around the axis of wheel shaft (4), connect firmly swinging axle (6) on the drive axle (2), the axis normal of its axis and wheel shaft (4), and be parallel to horizontal road (15), vehicle frame (11) then is suspended on the swinging axle (6), vehicle frame (11) can swing around the axis of swinging axle (6), and (seeing shown in Fig. 2 double dot dash line), an end of swinging axle (6) connects firmly wobble gear (7).Driving control device (14) constitutes (not drawing in detail among the figure) by wireless remote controlled receiver, battery pack, motor, decelerator, this device connects firmly on vehicle frame (11), power is by reducer output shaft → universal joint → power transmission shaft (16) → universal joint → driving shaft (17) → driven wheel (5), driven wheel (5) (see figure 1) that is meshed with wheel axle gear (3).When power transmission shaft (16) when rotating forward or backwards, drive axle (2) and car body [that is: the summation of various parts that go up to install of vehicle frame (11) and vehicle frame (11), hereinafter to be referred as car body] will be together rotate (seeing Fig. 1, Fig. 3) forward or backward around the axis of wheel shaft (4).Power transmission shaft (16) is by two sections concentric circumferentially fixing, and axially movable axle forms by spline or the connection of slip flat key, and the length of power transmission shaft (16) is scalable, the transmission of power when turning with assurance.Steering control device (12) is made of motor and decelerator, also connect firmly on vehicle frame (11), power supply is from battery pack, control command is also from receiver of remote-control sytem, its power is by reducer output shaft → shaft coupling → turning-bar (10) → shaft coupling → steering spindle (the 9) → tooth sector (8) of steering control device (12), and tooth sector (8) is meshed with wobble gear (7).The output shaft of this steering power can rotate forward or backwards by the angle of telecommand appointment, thereby make the car body that is suspended on the swinging axle (6) rotate corresponding angle (angle is usually between 0 °-90 °) to the left or to the right, referring to Fig. 2 double dot dash line part and Fig. 4 around the axis of swinging axle (6).
In the inactive state of the car of this spherical structure before straight-line travelling, the focus point of its car body (13) is positioned on the vertical join line of contact point of the centre of sphere of spherical wheel (1) and wheel and level ground (15) (hereinafter to be referred as vertical line), the quality of car body normally the quality of running gear 5-20 doubly, the position of focus point (13) is lower than the position of the centre of sphere of spherical wheel.At this moment whole vehicle is similar to the tumbler of a poised state.When power transmission shaft (16) forward rotation (seeing shown in Fig. 1 arrow) thus driving drive axle (2) and car body turns an angle (between 0 °-90 °) forward during to position shown in Figure 3 around the axis of wheel shaft (4), equilibrium of forces during inactive state is destroyed, the gravity of the focus point of car body (13) becomes an active force that spherical wheel (1) is rotated round about, and increase along with rotational angle (between 0 °-90 °), its active force is also big more, when resistance that the effect of this power is rolled forward greater than spherical wheel (1), spherical wheel (1) just begins to roll forward, like this, power transmission shaft (16) rotates continuously, spherical wheel (1) also just constantly rolls forward, thereby finishes advancing of car load.When the power output of design driven control device (14), under the fixed condition of spherical wheel (1), when the output peak torque, the maximum angle that this moment of torsion makes car body can rotate relative to vertical line should be less than 90 °, to guarantee that car body can be around the continuous 360 ° of rotations of wheel shaft (4) when car is started to walk, thereby cause spherical wheel (1) only in the original place swing, can not normally start to walk, travel.Otherwise the principle the when car of spherical structure retreats (reversing) is also like this.
As a same reason, when turning-bar (10) reverse rotation (seeing shown in Fig. 1 arrow) certain angle, then can make car body around swinging axle (6) certain angle (usually between 0 °-90 °) that turns right, during to position shown in Fig. 2 double dot dash line, spherical wheel (1) also deflection to the right when rolling forward, reach the state shown in figure (4), at this moment the axis of wheel shaft (4) just and the angle of horizontal road (15) between forming one 0 °-90 °, the constant (see figure 4) of angle that keeps the relative swinging axle (6) of body gravity point (13) to turn over, the speed of advancing is identical, at this moment the route that spherical wheel rolls forward just forms a circle that right-handed radius is identical, the principle that the car of Here it is spherical structure is turned right.The sample car experimental result shows, is lower than in the turning speed per hour under 5 kilometers/hour the situation, and the min. turning radius of the car of spherical structure is less than the diameter of spherical wheel, and it is very flexible to turn.Equally, the principle during left-hand bend is also like this.
Claims (4)
1, a kind of car of spherical structure, this car has driving control device (14) and steering control device (12), it is characterized in that: the car of this kind structure has only a spherical wheel (1), and each parts of vehicle body place spherical wheel (1) inside, and the gabarit of this car then is a ball fully; The axis of wheel shaft (4) is through the centre of sphere of spherical wheel (1), the axis normal of the axis of swinging axle (6) and wheel shaft (4), body suspension is on swinging axle (6), and car body can rotate around the axis of swinging axle (6), car body also can and drive axle (2) rotate around the axis of wheel shaft (4) together.
2, the car of spherical structure according to claim 1 is characterized in that: under static state, the position of the focus point of car body (13) is lower than the centre of sphere of spherical wheel (1).
3, the car of spherical structure according to claim 1 is characterized in that: spherical wheel (1) starting reaches when normally travelling, and the focus point of car body (13) remains certain angular range (between 0 °-90 °) to the line and the vertical line of the spherical wheel centre of sphere.
4, the car of spherical structure according to claim 1 is characterized in that: the car of spherical structure is when (to the right) turns left, the relative swinging axle of car body (6) left (to the right) angle of turning between 0 °-90 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA031139140A CN1530156A (en) | 2003-03-14 | 2003-03-14 | Vehicle with spherical structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA031139140A CN1530156A (en) | 2003-03-14 | 2003-03-14 | Vehicle with spherical structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1530156A true CN1530156A (en) | 2004-09-22 |
Family
ID=34283850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA031139140A Pending CN1530156A (en) | 2003-03-14 | 2003-03-14 | Vehicle with spherical structure |
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| Country | Link |
|---|---|
| CN (1) | CN1530156A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103264648A (en) * | 2013-05-20 | 2013-08-28 | 成秉功 | Goods carrying vehicle |
| CN106693377A (en) * | 2017-02-24 | 2017-05-24 | 深圳市比赛得科技有限公司 | Electric yo-yo |
| CN108273267A (en) * | 2018-02-05 | 2018-07-13 | 秦皇岛点知汇科技有限公司 | A kind of winged marble system of ice and snow amusement |
| CN109173281A (en) * | 2018-09-26 | 2019-01-11 | 广州市华秦游乐设备有限公司 | A kind of spherical shape dodgem |
| CN111982526A (en) * | 2019-05-22 | 2020-11-24 | 北京京东尚科信息技术有限公司 | Unmanned test system |
| CN113272212A (en) * | 2018-09-18 | 2021-08-17 | 迪奇米诺加布里埃尔戴夫科技公司 | Dual wheel vehicle with independent internal motorized propulsion trolley |
-
2003
- 2003-03-14 CN CNA031139140A patent/CN1530156A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103264648A (en) * | 2013-05-20 | 2013-08-28 | 成秉功 | Goods carrying vehicle |
| CN106693377A (en) * | 2017-02-24 | 2017-05-24 | 深圳市比赛得科技有限公司 | Electric yo-yo |
| CN108273267A (en) * | 2018-02-05 | 2018-07-13 | 秦皇岛点知汇科技有限公司 | A kind of winged marble system of ice and snow amusement |
| CN108273267B (en) * | 2018-02-05 | 2020-06-05 | 张�杰 | Ice and snow amusement flying marble system |
| CN113272212A (en) * | 2018-09-18 | 2021-08-17 | 迪奇米诺加布里埃尔戴夫科技公司 | Dual wheel vehicle with independent internal motorized propulsion trolley |
| CN113272212B (en) * | 2018-09-18 | 2023-10-20 | 迪奇米诺加布里埃尔戴夫科技公司 | Two-wheeled vehicle with independent internal motorized propulsion trolley |
| CN109173281A (en) * | 2018-09-26 | 2019-01-11 | 广州市华秦游乐设备有限公司 | A kind of spherical shape dodgem |
| CN109173281B (en) * | 2018-09-26 | 2023-11-28 | 广州市华秦游乐设备有限公司 | Spherical bumper car |
| CN111982526A (en) * | 2019-05-22 | 2020-11-24 | 北京京东尚科信息技术有限公司 | Unmanned test system |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |