CN204506337U - A kind of omni-directional wheel - Google Patents
A kind of omni-directional wheel Download PDFInfo
- Publication number
- CN204506337U CN204506337U CN201520170272.6U CN201520170272U CN204506337U CN 204506337 U CN204506337 U CN 204506337U CN 201520170272 U CN201520170272 U CN 201520170272U CN 204506337 U CN204506337 U CN 204506337U
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- CN
- China
- Prior art keywords
- wheel hub
- driven voller
- supporting wheel
- rotating shaft
- omni
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- 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
- 238000001746 injection moulding Methods 0.000 claims abstract description 18
- 229910000831 Steel Inorganic materials 0.000 claims description 7
- 239000010959 steel Substances 0.000 claims description 7
- 239000004677 Nylon Substances 0.000 claims description 5
- 229920001778 nylon Polymers 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
A kind of omni-directional wheel, comprise wheel hub and be installed on the multiple driven vollers on wheel hub, wheel hub comprises the first supporting wheel hub and with the first supporting wheel hub symmetrical configuration and the second supporting wheel hub arranged in opposite directions, the excircle of the first supporting wheel hub and the second supporting wheel hub is equipped with the driven voller fixed edge extended internally; Described driven voller comprises center rotating shaft, the outside of center rotating shaft is socketed with inner sleeve successively and injection moulding roller body; The two ends of center rotating shaft are individually fixed on the driven voller fixed edge of the first supporting wheel hub and the second supporting wheel hub, and driven voller is fixed on wheel hub so that identical angle of inclination is oblique.The utility model structure is simple, mainly through driven voller is fixed on wheel hub by central rotating shaft is oblique, simplify the structure, move more flexible, two ends due to center rotating shaft are individually fixed on the driven voller fixed edge of wheel hub, the area of contact making driven voller and ground is larger, thus reaches can ensure good stability under the condition of ground injustice.
Description
Technical field
The utility model relate to a kind of can the wheel of implementation platform all-around mobile, especially a kind of omni-directional wheel.
Background technology
Omni-directional wheel is a kind of wheel that may be used for building omni-directional moving platform.Its feature is that each omni-directional wheel is distributed with the driven voller angled with it around wheel hub.Under the driving of wheel hub, flower wheel freely can rotate towards either direction, thus realize plane moves ahead, traversing, diagonal, the all-around mobile mode such as rotation and combination thereof.Due to this feature, use the mobile platform of omni-directional wheel to compare common train platform, there is higher kinematic dexterity, can adapt to move in more narrow space.In prior art, the complex structure of omni-directional wheel, installs comparatively loaded down with trivial details, and stable not for rough earth motion.
Summary of the invention
The purpose of this utility model is to provide that a kind of structure is simple, motion flexibly and the high omni-directional wheel of stability.
The utility model solves the technical scheme that prior art problem adopts: a kind of omni-directional wheel, comprise wheel hub and be installed on the multiple driven vollers on wheel hub, described wheel hub comprises the first supporting wheel hub and with the first supporting wheel hub symmetrical configuration and the second supporting wheel hub arranged in opposite directions, the excircle of the first supporting wheel hub and the second supporting wheel hub is equipped with the driven voller fixed edge extended internally; Described driven voller comprises center rotating shaft, the outside of center rotating shaft is socketed with inner sleeve successively and injection moulding roller body; The two ends of center rotating shaft are individually fixed on the driven voller fixed edge of the first supporting wheel hub and the second supporting wheel hub, and driven voller is fixed on wheel hub so that identical angle of inclination is oblique.
Described driven voller fixed edge is waveform.
Described driven voller is fixed on wheel hub with oblique relative to the angle of inclination on the first supporting wheel hub surface or 45 degree, the second supporting wheel hub surface by center rotating shaft.
Described inner sleeve is connected together by two-layer inner sleeve and forms, and namely comprise the first inner sleeve and the second inner sleeve, the first inner sleeve is socketed on center rotating shaft, and the second inner sleeve is socketed on the first inner sleeve.
Described injection moulding roller body comprises injection moulding inner steel piece and is wrapped in the MC nylon roll body outside injection moulding inner steel piece.
16 driven vollers are evenly distributed with between described first supporting wheel hub and the second supporting wheel hub.
The beneficial effects of the utility model are: the utility model structure is simple, mainly through driven voller is fixed on wheel hub by central rotating shaft is oblique, simplify the structure of omni-directional wheel, easy for installation, simultaneously omni-directional wheel motion is more flexible, two ends due to center rotating shaft are individually fixed on the driven voller fixed edge of the first supporting wheel hub and the second supporting wheel hub, the area of contact making driven voller and ground is larger, thus reaches can ensure good stability under the condition of ground injustice.And the Omni-directional forklift developed on this basis and comprehensive shipping platform are applicable to transhipment limited space, ships environment that operation path is narrow very much, ensure efficiency on raising naval vessel, increase naval vessel space availability ratio and reduce in human cost and all have a significant effect.
Accompanying drawing explanation
Fig. 1 is integral structure schematic diagram of the present utility model.
Fig. 2 is the front view of the utility model first supporting wheel hub.
Fig. 3 is the structural representation of the utility model injection moulding roller body.
In figure: 1-driven voller, 2-wheel hub, 2a-first supporting wheel hub, 2b-second supporting wheel hub, 3-driven voller fixed edge, 4-center rotating shaft, 5-inner sleeve, 6-injection moulding roller body, 6a-injection moulding inner steel piece, 6b-MC nylon roll body.
Detailed description of the invention
Below in conjunction with the drawings and the specific embodiments, the utility model is described:
Fig. 1 is the integral structure schematic diagram of a kind of omni-directional wheel of the utility model.A kind of omni-directional wheel, comprises wheel hub and is evenly installed on the multiple driven vollers 1 on wheel hub 2, preferably adopts 16 driven vollers 1, and wheel hub comprises the first supporting wheel hub 2a and with the first supporting wheel hub 2a symmetrical configuration and the second supporting wheel hub 2b arranged in opposite directions.The excircle of the first supporting wheel hub 2a and the second supporting wheel hub 2b is equipped with waveform driven voller fixed edge 3(that the inner side to the first supporting wheel hub 2a and the second supporting wheel hub 2b extends as shown in Figure 2).Driven voller 1 comprises center rotating shaft 4, the outside of center rotating shaft 4 is socketed with inner sleeve 5 successively and injection moulding roller body 6; The two ends of center rotating shaft 4 are individually fixed on the driven voller fixed edge 3 of the first supporting wheel hub 2a and the second supporting wheel hub 2b, and driven voller 1 is fixed on wheel hub 2 so that identical angle of inclination is oblique.Preferred driven voller 1 is fixed on wheel hub 2 with oblique relative to the angle of inclination on the first supporting wheel hub 2a surface or 45 degree, the second supporting wheel hub 2b surface by center rotating shaft 4.According to the design concept of omni-directional wheel, the outer contour of 16 driven voller 1 formation and the theoretical circumference of omni-directional wheel coincide.The driven voller 1 of oblique setting can realize horizontal sliding, and when wheel hub 2 rotates around fixing wheel arbor, the intrinsic curve of each driven voller 1 is the face of cylinder, therefore can realize rolls forward continuously.
In order to better reduce the internal friction of driven voller 1 in rotation process, preferred inner sleeve 5 is made up of two-layer connecting together, that is: the first inner sleeve and the second inner sleeve is comprised, first inner sleeve is socketed on center rotating shaft, second inner sleeve is socketed on the first inner sleeve, the outside socket injection moulding roller body 6 of the second inner sleeve.
Fig. 3 is the structural representation of the utility model injection moulding roller body.Injection moulding roller body 6 specifically comprises injection moulding inner steel piece 6a and is wrapped in the MC nylon roll body 6b outside injection moulding inner steel piece.Roll for the ease of smooth under rough earth condition, the profile of this MC nylon roll body 6b is cydariform.
Above content is in conjunction with concrete optimal technical scheme further detailed description of the utility model, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, without departing from the concept of the premise utility, some simple deduction or replace can also be made, all should be considered as belonging to protection domain of the present utility model.
Claims (6)
1. an omni-directional wheel, comprise wheel hub (2) and be installed on the multiple driven vollers (1) on wheel hub (2), it is characterized in that, described wheel hub (2) comprises the first supporting wheel hub (2a) and with the first supporting wheel hub (2a) symmetrical configuration and the second supporting wheel hub (2b) arranged in opposite directions, the first supporting wheel hub (2a) and the excircle of the second supporting wheel hub (2b) is equipped with the driven voller fixed edge (3) extended internally; Described driven voller (1) comprises center rotating shaft (4), the outside of center rotating shaft (4) is socketed with inner sleeve (5) successively and injection moulding roller body (6); The two ends of center rotating shaft (4) are individually fixed on the driven voller fixed edge (3) of the first supporting wheel hub (2a) and the second supporting wheel hub (2b), and driven voller (1) is fixed on wheel hub (2) so that identical angle of inclination is oblique.
2. a kind of omni-directional wheel according to claim 1, is characterized in that, described driven voller fixed edge (3) is waveform.
3. a kind of omni-directional wheel according to claim 1, it is characterized in that, described driven voller (1) is fixed on wheel hub (2) with oblique relative to the angle of inclination on the first supporting wheel hub (2a) surface or 45 degree, the second supporting wheel hub (2b) surface by center rotating shaft (4).
4. a kind of omni-directional wheel according to claim 1, is characterized in that, described inner sleeve (5) is connected together by two-layer inner sleeve and forms.
5. a kind of omni-directional wheel according to claim 1, is characterized in that, described injection moulding roller body (6) comprises injection moulding inner steel piece (6a) and is wrapped in injection moulding inner steel piece (6a) MC nylon roll body (6b) outward.
6. a kind of omni-directional wheel according to claim 1, is characterized in that, is evenly distributed with 16 driven vollers (1) between described first supporting wheel hub (2a) and the second supporting wheel hub (2b).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520170272.6U CN204506337U (en) | 2015-03-25 | 2015-03-25 | A kind of omni-directional wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520170272.6U CN204506337U (en) | 2015-03-25 | 2015-03-25 | A kind of omni-directional wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204506337U true CN204506337U (en) | 2015-07-29 |
Family
ID=53704338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520170272.6U Expired - Fee Related CN204506337U (en) | 2015-03-25 | 2015-03-25 | A kind of omni-directional wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204506337U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108521771A (en) * | 2017-05-31 | 2018-09-11 | 深圳市大疆创新科技有限公司 | Mecanum wheel and robot with the Mecanum wheel |
-
2015
- 2015-03-25 CN CN201520170272.6U patent/CN204506337U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108521771A (en) * | 2017-05-31 | 2018-09-11 | 深圳市大疆创新科技有限公司 | Mecanum wheel and robot with the Mecanum wheel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150729 |