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CN201841881U - Circular orbital motion car and track therefor - Google Patents

Circular orbital motion car and track therefor Download PDF

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Publication number
CN201841881U
CN201841881U CN2010205872456U CN201020587245U CN201841881U CN 201841881 U CN201841881 U CN 201841881U CN 2010205872456 U CN2010205872456 U CN 2010205872456U CN 201020587245 U CN201020587245 U CN 201020587245U CN 201841881 U CN201841881 U CN 201841881U
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CN
China
Prior art keywords
track
wheel
circular
outer contour
square
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.)
Expired - Fee Related
Application number
CN2010205872456U
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Chinese (zh)
Inventor
刘文军
陈亮
蒋勇
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nanjing University of Information Science and Technology
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Nanjing University of Information Science and Technology
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nanjing University of Information Science and Technology filed Critical Nanjing University of Information Science and Technology
Priority to CN2010205872456U priority Critical patent/CN201841881U/en
Application granted granted Critical
Publication of CN201841881U publication Critical patent/CN201841881U/en
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Expired - Fee Related legal-status Critical Current

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Abstract

本实用新型涉及一种圆周轨道运动车及其轨道。车的车轮外轮廓线为正方形。所述的圆周轨道运动车所用的运动轨道,所述轨道由若干段圆弧组成,其中任意一段圆弧在平面直角坐标系下的方程为其中x、y分别为车轮外轮廓线上的点在坐标系中的坐标,a为正方形边长,车轮几何中心到地面的距离是

Figure 201020587245.6_AB_1
现有车轮一般均为圆形,较为死板,无法激发人们的想象力和创造力。本实用新型在娱乐人们的同时可以激发人们的创造性。

The utility model relates to a circular track moving car and its track. The outer contour of the wheel of the car is a square. The used motion track of described circular track moving car, described track is made up of several section circular arcs, wherein the equation of any section of circular arc under plane Cartesian coordinate system is Among them, x and y are the coordinates of points on the outer contour line of the wheel in the coordinate system, a is the side length of the square, and the distance from the geometric center of the wheel to the ground is

Figure 201020587245.6_AB_1
Existing wheels are generally circular, relatively rigid, and cannot stimulate people's imagination and creativity. The utility model can stimulate people's creativity while entertaining people.

Description

Circular orbit sporting car and track thereof
Technical field
The utility model relates to a kind of wheel and track thereof, particularly a kind of square wheel and track thereof.
Background technology
Existing wheel generally is circle, can be on level ground walking freely, when there was certain fluctuating on ground, the walking of circular wheel was no longer convenient, the main because wheel center of circle needs gravity acting in the driving process not all the time on a horizon.
Summary of the invention
This practical foursquare purpose is to overcome the deficiency of existing wheel and track thereof and a kind of square wheel and track thereof are provided.
The technical solution of the utility model is: a kind of circular orbit sporting car, wheel outer contour are square.
The used tracks of described circular orbit sporting car, described track is made up of the plurality of sections circular arc, and the equation of wherein any one section circular arc under plane right-angle coordinate is
Figure BDA0000030442240000011
Wherein x, y are respectively the coordinate of point in system of axes on the wheel outer contour, and a is the square length of side, and the wheel geometric centre to ground-surface distance is
Figure BDA0000030442240000012
The used tracks of described circular orbit sporting car, the outer contour of track satisfy: when wheel is walked in orbit, the point on the track of process all tangent with the wheel edge.
Beneficial effect
The utility model is compared with prior art walked and will no longer be required great effort on the road surface that rises and falls as adopting above-mentioned design.
Description of drawings:
Fig. 1 is a wheel scheme drawing in the utility model.
Fig. 2 is the utility model middle orbit scheme drawing.
Fig. 3 is an operational process scheme drawing one of the present utility model.
Fig. 4 is an operational process scheme drawing two of the present utility model.
Fig. 5 is an operational process scheme drawing three of the present utility model.
The specific embodiment:
A kind of circular orbit sporting car, wheel outer contour are square, and be highly symmetrical in system of axes.
The used tracks of described circular orbit sporting car, described track is made up of the plurality of sections circular arc, and the equation of wherein any one section circular arc under plane right-angle coordinate is
Figure BDA0000030442240000021
Wherein x, y are respectively the coordinate of point in system of axes on the wheel outer contour, and a is the square length of side, and the wheel geometric centre to ground-surface distance is
Figure BDA0000030442240000022
The used tracks of described circular orbit sporting car, the outer contour of track satisfy: when wheel is walked in orbit, the point on the track of process all tangent with the wheel edge.
Shown in accompanying drawing 3,4,5, suppose that position shown in the accompanying drawing 3 is the reference position of wheel, from this position, wheel is made non-sliding rolling along track, then can the position of experience shown in accompanying drawing 4,5 in the way.

Claims (3)

1.一种圆周轨道运动车,其特征在于,车轮外轮廓线为正方形。1. A circular track vehicle, characterized in that the wheel outer contour is a square. 2.权利要求1所述的圆周轨道运动车所用的运动轨道,其特征在于,所述轨道由若干段圆弧组成,其中任意一段圆弧在平面直角坐标系下的方程为
Figure FDA0000030442230000011
其中x、y分别为车轮外轮廓线上的点在坐标系中的坐标,a为正方形边长,车轮几何中心到地面的距离是
Figure FDA0000030442230000012
2. the used motion track of the circular track moving vehicle as claimed in claim 1, wherein the track is made up of several sections of arcs, wherein the equation of any section of arcs under the plane Cartesian coordinate system is
Figure FDA0000030442230000011
Among them, x and y are the coordinates of points on the outer contour line of the wheel in the coordinate system, a is the side length of the square, and the distance from the geometric center of the wheel to the ground is
Figure FDA0000030442230000012
3.如权利要求2所述的圆周轨道运动车所用的运动轨道,其特征在于,轨道的外轮廓线满足:当车轮在轨道上行走时,所经过的轨道上的点均与车轮边缘相切。3. The used moving track of the circular track moving vehicle as claimed in claim 2, wherein the outer contour of the track satisfies: when the wheel walks on the track, the points on the passed track are all tangent to the edge of the wheel .
CN2010205872456U 2010-11-01 2010-11-01 Circular orbital motion car and track therefor Expired - Fee Related CN201841881U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010205872456U CN201841881U (en) 2010-11-01 2010-11-01 Circular orbital motion car and track therefor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010205872456U CN201841881U (en) 2010-11-01 2010-11-01 Circular orbital motion car and track therefor

Publications (1)

Publication Number Publication Date
CN201841881U true CN201841881U (en) 2011-05-25

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Family Applications (1)

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CN2010205872456U Expired - Fee Related CN201841881U (en) 2010-11-01 2010-11-01 Circular orbital motion car and track therefor

Country Status (1)

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CN (1) CN201841881U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113716091A (en) * 2021-11-01 2021-11-30 深圳中科四合科技有限公司 Arrangement transposition device and method for square packaging device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113716091A (en) * 2021-11-01 2021-11-30 深圳中科四合科技有限公司 Arrangement transposition device and method for square packaging device
CN113716091B (en) * 2021-11-01 2022-01-07 深圳中科四合科技有限公司 Arrangement transposition device and method for square packaging device

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GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110525

Termination date: 20121101