CN1435330A - Poller type wheel of vehicle - Google Patents
Poller type wheel of vehicle Download PDFInfo
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- CN1435330A CN1435330A CN 02156287 CN02156287A CN1435330A CN 1435330 A CN1435330 A CN 1435330A CN 02156287 CN02156287 CN 02156287 CN 02156287 A CN02156287 A CN 02156287A CN 1435330 A CN1435330 A CN 1435330A
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- type support
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Abstract
A vehicle's wheel able to move in any direction is composed of big and small drum-shaped rollers, supporting frame, central axle, semi-hub disk and screw-nut sets. It can be used as drive wheel and driven wheel.
Description
Affiliated field
The present invention relates to the structure of universal wheel, is a kind of later-model universal wheel that can move in any direction specifically.
Background technology
The universal wheel of tradition can only move forward or backward along the wheel direction.If the rotating-wheel direction just can't not make wheel side travel or oblique course.Therefore, it can only do the follower use.The wheel of traditional universal wheel must redirect to when consistent with external force direction, could drag it by external force and move along external force direction.Though it can do moving of any direction, if when starting its external force direction different with wheel direction or when external force change sense of motion traditional universal wheel all need one section wheel steering procedure.So in use have and wave phenomenon and underaction.Traditional universal wheel is subjected to the direction of load and wheel subcenter that one segment distance is arranged simultaneously, is subjected to very big eccentric moment on the wheel carrier of traditional so universal wheel, influences the service life of wheel carrier.
" universal wheel " application number: 02234912.X that inventor's May in this year invents is to overcome the deficiencies in the prior art, and a kind of new structure and technical scheme thereof of implementing the universal rotation of arrangement by big or small drum-shaped roller at circumference of design-calculated.But its design still has some shortcomings through facts have proved: because big vacancy gap is arranged on the wheel cylindrical circular arc that big or small waist drum roller is formed, so there is problems such as can sending the sound in the motion process.
Show that from the pertinent data retrieval that comprises Chinese patent not having by big or small drum-shaped roller as yet at present is the relevant report that core is implemented in the universal wheel of arranging on the circumference.
Summary of the invention
In order to overcome the dumb and center of effort's skew of existing universal wheel and in service problem such as the sound to be arranged, the invention provides a kind of drive wheel that can be used as to use, also can be used as the universal wheel that follower uses.
The technical solution adopted for the present invention to solve the technical problems is: a semi-hub disk is arranged, in the middle of semi-hub disk, be provided with groove, be inserted with Y type support in the groove, on left and right sides jaw above the Y type support, respectively there is axis hole that axle can be installed, little drum-shaped roller is installed on axle, respectively there is axis hole that short axle can be installed about the middle part between Y type support is adjacent, on short axle, big drum-shaped roller is installed, the left and right sides, Y type support top jaw is imbedded in the big drum-shaped roller groove, and Y type support below has arc-shaped base to be inserted in half wheel hub; Big drum-shaped roller and little drum-shaped roller are alternately distributed on the whole wheel rim of wheel; Antifriction-bearing box is loaded onto in two semi-hub disk outer ends, and its center string has axis.Described big or small drum-shaped roller, the external form profile of being formed have been arranged in that the gap between the circular arc is 1～2mm on a cylindrical and the cylindrical; Described Y type support is to be hidden in the wheel hub of wheel; Described big or small waist drum type roller quantity equates, and is double-type; Described big or small waist drum roller quantity is 3 pairs～50 pairs.During use the present invention is installed in corresponding position, just can have played the effect of moving to any direction.
The invention has the beneficial effects as follows: because traditional universal wheel must give and stay wheel to center on the rotating space of vertical shaft, universal wheel of the present invention does not need to give spacing, so saved structure space.In addition, when it was subjected to the external force of different directions when the present invention was used as the follower use, it just moves along external force direction immediately, wheel does not turn to, because have big or small drum-shaped roller and contact position, ground to have the motion (being that big or small drum-shaped roller freely rotates and wheel itself freely rotates) of two degree of freedom to improve the alerting ability of universal wheel movement so greatly on the universal wheel.The direction of universal wheel bearing load of the present invention is by the wheel subcenter, does not therefore have eccentric moment, and is stressed good to wheel carrier.Simultaneously, present patent application has overcome the shortcoming of former patent application (02234912.X), has realized that the external form profile is arranged in the work continuity of a cylindrical, has eliminated the problem that has the sound in the former patent application.So the present invention can reach the purpose of drafting.
Description of drawings
Fig. 1 is a front view of the present invention.
Fig. 2 is the left view of Fig. 1 of the present invention.
Fig. 3 is the single wheel front view of the present invention as follower.
Fig. 4 is the left view of Fig. 3.
Fig. 5 is double the take turns front view of the present invention as follower.
Fig. 6 is the left view of Fig. 5.
Fig. 7 is the three-wheel arrangement plan of the present invention as driving wheel.
Fig. 8 is the four-wheel arrangement plan of the present invention as driving wheel.
Fig. 9 is the alignment view of five pairs of big or small drum-shaped rollers of the present invention.
Figure 10 is the left view of Fig. 9 half section.
Among the figure 1, big drum-shaped roller, 2, little drum-shaped roller, 3, Y type support, 4, axle, 5, lack axle, 6, semi-hub disk, 7, antifriction-bearing box, 8, axis, 9, wheel carrier, 10, universal wheel, 11, axle, 12, nut, 13, wheel carrier, 14, axle, 15, universal wheel, 16, nut, 17, universal wheel, 18, retarder, 19, drive motor.
Specific embodiments
Embodiment 1:
Fig. 1 is the embodiment figure of four pairs of big or small drum-shaped roller numbers, on semi-hub disk (6), there is groove Y type support (3) can be inserted in the groove among the figure, on the jaw of the left and right sides, Y type support (3) top, respectively there is axis hole that axle (4) can be installed and goes up installation little drum-shaped roller (2) in axle (4), respectively there is axis hole that short axle (5) can be installed about the middle part between Y type support (3) is adjacent, go up installation big drum-shaped roller (1) in short axle (5), big drum-shaped roller (1) and little drum-shaped roller (2) are alternately distributed on the whole wheel rim of wheel.If from the axial view direction of universal wheel, the external form profile that these big or small drum-shaped rollers (1) (2) are formed has been arranged in a cylindrical.At last antifriction-bearing box (7) is loaded onto in two semi-hub disk outer ends, again axis (8) is sealed in the antifriction-bearing box endoporus.Y type support (3) also just is hidden in the wheel.So just finished universal wheel fitting work.Big or small waist drum type roller quantity equates on the universal wheel, and is double-type.Present embodiment is 4 pairs of big or small drum-shaped rollers, can increase the logarithm of big or small waist drum type roller when wheel diameter is big.
Two kinds of structural shapes are arranged when universal wheel uses as follower, and the single wheel structure is adorned universal wheel (10) in wheel (10) central mounting axle (11), at axle (11) fastening two nuts in two ends (12) in the wheel carrier (9) among Fig. 3 and Fig. 4.Another kind is double wheel construction pattern, as Fig. 5 and Fig. 6, it has an axis hole by a wheel carrier (13) in wheel carrier (13) below, one single mandrel (14) can be installed, on axle (14) both sides two universal wheels (15) can be installed, two universal wheels (15) be fastened on the axle (14) with nut (16).These two kinds of structural shapes can be installed in go-cart vehicle frame below or seat chair frame below, can arrange three, and four or five single wheels or double the wheel are promoted to travel by external force, and be flexible and convenient to use.
When universal wheel uses as drive wheel, can not adopt antifriction-bearing box in the structure of the present invention and directly use bearing to cooperate.Two kinds of combination forms are arranged like this, and a kind of is three drive wheel combinations of directions dolly patterns of travelling, and as Fig. 7, each drive wheel all is by universal wheel (17), and retarder (18) and drive motor (19) are formed.The three along the tangent to periphery direction mutually every 120 ℃ of layouts.Another kind is that as Fig. 8, each drive wheel also all is made up of universal wheel (17) retarder (18) and drive motor (19) by four drive wheel combinations of directions dolly pattern of travelling, and layout pattern is symmetry and is arranged vertically.
These three drive wheels all are can reach different travel direction by each drive wheel rotating combination different with the rotating speed speed with four driving cars, just the direction running dolly.
Embodiment 2:
Fig. 9 and Figure 10 are the embodiments of five pairs of big or small drum-shaped roller quantity, on semi-hub disk (6), there is groove Y type support (3) can be inserted in the groove among the figure, on the jaw of the left and right sides, Y type support (3) top, respectively there is axis hole that axle (4) can be installed, go up installation little drum-shaped roller (2) in axle (4), respectively there is axis hole that short axle (5) can be installed about the middle part between Y type support (3) is adjacent, go up installation big drum-shaped roller (1) in short axle (5), big drum-shaped roller (1) and little drum-shaped roller (2) are alternately distributed on the whole wheel rim of wheel.If from the axial view direction of universal wheel, the external form profile that these big or small drum-shaped rollers (1) (2) are formed has been arranged in a cylindrical.At last antifriction-bearing box (7) is loaded onto in two semi-hub disk outer ends, again axis (8) is sealed in the antifriction-bearing box endoporus.Y type support (3) also just is hidden in the wheel.
Claims (5)
1. later-model universal wheel, it is characterized in that: a semi-hub disk is arranged, in the middle of semi-hub disk, be provided with groove, be inserted with Y type support in the groove, on left and right sides jaw above the Y type support, respectively there is axis hole that axle can be installed, little drum-shaped roller is installed on axle, respectively there is axis hole that short axle can be installed about the middle part between Y type support is adjacent, on short axle, big drum-shaped roller is installed, the left and right sides, Y type support top jaw is imbedded in the big drum-shaped roller groove, and Y type support below has arc-shaped base to be inserted in half wheel hub; Big drum-shaped roller and little drum-shaped roller are alternately distributed on the whole wheel rim of wheel; Antifriction-bearing box is loaded onto in two semi-hub disk outer ends, and its center string has axis.
2. a kind of later-model universal wheel according to claim 1 is characterized in that: described big or small drum-shaped roller, the external form profile of being formed has been arranged in a cylindrical, on the cylindrical between the circular arc gap be 1～2mm;
3. a kind of later-model universal wheel according to claim 1 is characterized in that: described Y type support is to be hidden in the wheel hub of wheel;
4. a kind of later-model universal wheel according to claim 1 is characterized in that: described big or small waist drum type roller quantity equates, and is double-type;
5. a kind of later-model universal wheel according to claim 1 is characterized in that: described big or small waist drum roller quantity is 3 pairs～50 pairs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02156287 CN1435330A (en) | 2002-05-27 | 2002-12-15 | Poller type wheel of vehicle |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN02234912X | 2002-05-27 | ||
| CN02234912 | 2002-05-27 | ||
| CN 02156287 CN1435330A (en) | 2002-05-27 | 2002-12-15 | Poller type wheel of vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1435330A true CN1435330A (en) | 2003-08-13 |
Family
ID=27664199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02156287 Pending CN1435330A (en) | 2002-05-27 | 2002-12-15 | Poller type wheel of vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1435330A (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102059915A (en) * | 2010-12-17 | 2011-05-18 | 张豫南 | Hub of omni-directional wheel |
| WO2012079538A1 (en) * | 2010-12-17 | 2012-06-21 | 浙江美科斯叉车有限公司 | All-direction wheel |
| CN101663194B (en) * | 2007-04-20 | 2012-10-10 | 本田技研工业株式会社 | Omnidirectional driver and omnidirectional vehicle employing it |
| CN102791494A (en) * | 2009-10-23 | 2012-11-21 | 罗德卡斯特车轮有限公司 | Wheel frame |
| CN104670360A (en) * | 2015-01-23 | 2015-06-03 | 温州职业技术学院 | Universal traveling mechanism |
| CN104825286A (en) * | 2015-05-19 | 2015-08-12 | 南京信息工程大学 | Universal wheel |
| CN106218315A (en) * | 2016-08-24 | 2016-12-14 | 福建明鑫智能科技股份有限公司 | Universal wheel |
| CN106985608A (en) * | 2017-04-14 | 2017-07-28 | 常州市吉庆机电有限公司 | A kind of universal wheel |
| CN108567526A (en) * | 2017-03-12 | 2018-09-25 | 广东凯洋医疗科技集团有限公司 | Drive assembly after a kind of wheelchair vehicle intelligence |
| CN112739606A (en) * | 2018-11-28 | 2021-04-30 | 国立大学法人九州工业大学 | Ball driving type moving device |
| WO2021093149A1 (en) * | 2018-11-19 | 2021-05-20 | 椅夫健康(厦门)智能科技有限公司 | Welding shaft for omnidirectional wheel, wheel assembly thereof, and omnidirectional wheel |
-
2002
- 2002-12-15 CN CN 02156287 patent/CN1435330A/en active Pending
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101663194B (en) * | 2007-04-20 | 2012-10-10 | 本田技研工业株式会社 | Omnidirectional driver and omnidirectional vehicle employing it |
| CN102791494A (en) * | 2009-10-23 | 2012-11-21 | 罗德卡斯特车轮有限公司 | Wheel frame |
| CN102791494B (en) * | 2009-10-23 | 2014-12-10 | 罗德卡斯特车轮有限公司 | Wheel frame |
| CN102059915A (en) * | 2010-12-17 | 2011-05-18 | 张豫南 | Hub of omni-directional wheel |
| WO2012079538A1 (en) * | 2010-12-17 | 2012-06-21 | 浙江美科斯叉车有限公司 | All-direction wheel |
| CN104670360A (en) * | 2015-01-23 | 2015-06-03 | 温州职业技术学院 | Universal traveling mechanism |
| CN104825286A (en) * | 2015-05-19 | 2015-08-12 | 南京信息工程大学 | Universal wheel |
| CN106218315A (en) * | 2016-08-24 | 2016-12-14 | 福建明鑫智能科技股份有限公司 | Universal wheel |
| CN108567526A (en) * | 2017-03-12 | 2018-09-25 | 广东凯洋医疗科技集团有限公司 | Drive assembly after a kind of wheelchair vehicle intelligence |
| CN106985608A (en) * | 2017-04-14 | 2017-07-28 | 常州市吉庆机电有限公司 | A kind of universal wheel |
| WO2021093149A1 (en) * | 2018-11-19 | 2021-05-20 | 椅夫健康(厦门)智能科技有限公司 | Welding shaft for omnidirectional wheel, wheel assembly thereof, and omnidirectional wheel |
| KR20210086639A (en) * | 2018-11-19 | 2021-07-08 | 아이에프 헬스(샤먼)인텔리전트 테크놀로지 컴퍼니 리미티드 | Welding shaft for universal wheel and its wheel assembly and universal wheel |
| CN112739606A (en) * | 2018-11-28 | 2021-04-30 | 国立大学法人九州工业大学 | Ball driving type moving device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |