CN2581213Y - Universal vehicle wheel - Google Patents
Universal vehicle wheel Download PDFInfo
- Publication number
- CN2581213Y CN2581213Y CN 02291781 CN02291781U CN2581213Y CN 2581213 Y CN2581213 Y CN 2581213Y CN 02291781 CN02291781 CN 02291781 CN 02291781 U CN02291781 U CN 02291781U CN 2581213 Y CN2581213 Y CN 2581213Y
- Authority
- CN
- China
- Prior art keywords
- wheel
- drum
- big
- type support
- universal wheel
- 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
Links
Images
Landscapes
- Handcart (AREA)
Abstract
The utility model a wheel capable of moving in arbitrary direction, which is composed of the matching of a small dolioform roller, a big dolioform roller, a bracket, a mandril, a semi wheel hub disk and/or a bearing. Compared with the conventional universal wheel, the difference of the property aspect of the wheel capable of moving in arbitrary direction lies in that the wheel can be moved toward any direction without rotating the wheel direction. The wheel capable of moving in arbitrary direction can be used as a driven wheel and can also be used as a drive wheel; the action is very flexible. The wheel capable of moving in arbitrary direction can be immediately moved along with the external force direction when used as the driven wheel; three universal wheels individually driven or four universal wheels individually driven are symmetrically distributed and combined when the wheel capable of moving in arbitrary direction is used as the drive wheel. The carrier loader of different running directions can be combined according to the reciprocal steering and the rotating speed of each drive wheel.
Description
Affiliated field
The utility model 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 the utility model people 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 utility model provides a kind of drive wheel that can be used as to use, and also can be used as the universal wheel that follower uses.
The technical scheme that its technical matters that solves the utility model adopts 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 utility model is installed in corresponding position, just can have played the effect of moving to any direction.
The beneficial effects of the utility model are: because traditional universal wheel must give and stay wheel to center on the rotating space of vertical shaft, universal wheel of the present utility model 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 utility model 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 utility model 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 utility model can reach the purpose of drafting.
Description of drawings
Fig. 1 is a front view of the present utility model.
Fig. 2 is the left view of the utility model Fig. 1.
Fig. 3 is the single wheel front view of the utility model as follower.
Fig. 4 is the left view of Fig. 3.
Fig. 5 is double the take turns front view of the utility model as follower.
Fig. 6 is the left view of Fig. 5.
Fig. 7 is the three-wheel arrangement plan of the utility model as driving wheel.
Fig. 8 is the four-wheel arrangement plan of the utility model as driving wheel.
Fig. 9 is the alignment view of five pairs of big or small drum-shaped rollers of the utility model.
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 utility model 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 02291781 CN2581213Y (en) | 2002-05-27 | 2002-12-15 | Universal vehicle wheel |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN02234912 | 2002-05-27 | ||
| CN02234912X | 2002-05-27 | ||
| CN 02291781 CN2581213Y (en) | 2002-05-27 | 2002-12-15 | Universal vehicle wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2581213Y true CN2581213Y (en) | 2003-10-22 |
Family
ID=34065047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02291781 Expired - Fee Related CN2581213Y (en) | 2002-05-27 | 2002-12-15 | Universal vehicle wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2581213Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101657347B (en) * | 2007-04-20 | 2012-03-28 | 本田技研工业株式会社 | Omnidirectional driver and omnidirectional vehicle employing it |
-
2002
- 2002-12-15 CN CN 02291781 patent/CN2581213Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101657347B (en) * | 2007-04-20 | 2012-03-28 | 本田技研工业株式会社 | Omnidirectional driver and omnidirectional vehicle employing it |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1435330A (en) | Poller type wheel of vehicle | |
| CN2710999Y (en) | Carbon driving, double-arms and independent steering device | |
| CN201347300Y (en) | Correction device | |
| CN2581213Y (en) | Universal vehicle wheel | |
| CN2759531Y (en) | Sky wheel entertainment machine | |
| CN201428255Y (en) | Simple hydraulic three-dimensional parking equipment | |
| CN207173180U (en) | A kind of universal travel wheel and universal walking mechanism | |
| CN2635404Y (en) | Castor | |
| CN212738170U (en) | Material transporting cart for constructional engineering | |
| CN2826057Y (en) | Linear bearing, round guide rail | |
| JP3141156B2 (en) | Moving vehicle tires | |
| CN109606526B (en) | U-shaped suspension system with cross rod | |
| CN113071306A (en) | Multi-gear rotatable hub power assembly | |
| CN100479894C (en) | Body retractable self-moving slide board | |
| CN107780687B (en) | Double-crank rotary type three-dimensional parking garage | |
| CN2528655Y (en) | Wheel hub structure of signal-wheel bicycle | |
| CN200954783Y (en) | Beach-buggy over-drive type rear-bridge assembly | |
| CN2433358Y (en) | Lifting device for magic cube type machinery stero-carport | |
| CN213292341U (en) | Transportation equipment for indoor electrical equipment | |
| CN212289369U (en) | Omnidirectional wheel with compact structure | |
| CN202507911U (en) | Automatic guide trolley wheel train structure | |
| CN218843899U (en) | Initiative two-way carousel device based on circular intelligent underground parking garage | |
| CN107376374A (en) | A kind of intelligent avoidance carbon-free trolley based on STC89C52 single chip | |
| CN200985080Y (en) | No blind manpower force-applying device | |
| CN2239930Y (en) | Labour-saving device for bicycle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |