CN200977830Y - Universal wheel - Google Patents
Universal wheel Download PDFInfo
- Publication number
- CN200977830Y CN200977830Y CN 200620146999 CN200620146999U CN200977830Y CN 200977830 Y CN200977830 Y CN 200977830Y CN 200620146999 CN200620146999 CN 200620146999 CN 200620146999 U CN200620146999 U CN 200620146999U CN 200977830 Y CN200977830 Y CN 200977830Y
- Authority
- CN
- China
- Prior art keywords
- wheel
- ball dish
- wheel seat
- spherical
- 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
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Abstract
Disclosed is a universal wheel, which is composed of a bracket (1), a wheel seat (2) that is fixed with the bracket and a spherical wheel (3). It is characterized in that: the spherical wheel is embedded inside the wheel seat; a plurality of glomeruluses (4) that can rotate are arranged inside the wheel seat, and the glomeruluses (4) contact with the spherical wheel. These glomeruluses are embedded inside the respective glomerulus plate (5), inside which a bearing ball (6) is arranged; and the glomerulus plate is fixed with the wheel seat.
Description
Affiliated technical field
The utility model relates to the transport trolley wheel, but the universal wheel that moves of any direction particularly.
Background technology
Traditional universal wheel is that arbor wheel is arranged basically, only when the wheel direction is consistent with external force direction, just can move forward and backward, when external force changes sense of motion, need the process that one section wheel turns to,, and influence service life of wheel so in use with regard to underaction.China's application patent of invention " a kind of later-model universal wheel " (application number 02156287.3, publication number: CN1435330A) constitute along circumferential arrangement by big or small waist drum type roller, though it can overcome the above-mentioned shortcoming of traditional universal wheel, but structure is too complicated, the manufacturing cost height is safeguarded also inconvenient.
Summary of the invention
The purpose of this utility model is the universal wheel that a kind of assembling simple in structure, easy is provided, is convenient to safeguard, do not have axletree.
Its technical scheme is such: wheel seat, spherical wheel that this utility model fixes by support, with support constitute, and its main points are that spherical wheel is embedded in the wheel seat, are provided with several rotary beads in the wheel seat and contact with spherical wheel; These beads are embedded in separately the ball dish, in the ball dish bearing ball are arranged, and ball dish and wheel seat are fixed; Wheel seat is made of two parts up and down, and top is semisphere, and the bottom is the shape that semisphere is removed round bottom, fastens fixing between the top and the bottom with Luo; The ball dish constitutes by closing removable two parts; Two groups of bearing balls are arranged in the ball dish.
The wheel of this utility model is spherical in shape, relies on several beads in wheel seat and the wheel seat that it is clamped, and does not have axletree, therefore can rotate by any direction, is not subjected to the influence of propulsive effort direction; Be to contact between wheel and the bead, frictional resistance is little, and wheel is flexible; Wheel seat and ball dish structural similitude all are to be fixed by two parts to constitute, and can take apart easily, are easy to change when wheel or bead wearing and tearing; This product structure is simple, and is cheap for manufacturing cost, is easy to apply.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1 is the utility model structural representation.
Fig. 2 is bead and ball dish structural representation.
Among the figure, 1 is support, and 2 is wheel seat, and 3 is spherical wheel, and 4 is bead, and 5 is the ball dish, and 6 is bearing ball, and 7 is bolt, and 8 is pin.
The specific embodiment
The utility model is made of support (1), wheel seat (2) and spherical wheel (3), spherical wheel is embedded in the wheel seat, being provided with 13 rotary beads (4) in the wheel seat contacts with spherical wheel, these beads are embedded in separately the ball dish (5), bearing ball (6) is arranged in the ball dish, and ball dish and wheel seat are fixed; Wheel seat is made of two parts up and down, and top is semisphere, and the bottom is the shape that semisphere is removed round bottom, and is fixing with nut (7) between the top and the bottom; The distribution situation of 13 beads is such: 1 of wheel seat top top, periphery are provided with 4 symmetrically, and the wheel seat bottom is provided with 8 symmetrically; The ball dish constitutes by closing removable two parts, is fixed together with pin (8); Two groups of bearing balls are arranged in the ball dish, can in the ball dish, rotate on freedom and flexibility ground in order to guarantee bead.
Claims (5)
1, a kind of universal wheel, the wheel seat (2), the spherical wheel (3) that comprise support (1), fix with support is characterized in that spherical wheel is embedded in the wheel seat, are provided with several rotary beads (4) in the wheel seat and contact with spherical wheel.
2, universal wheel according to claim 1 is characterized in that: described several beads are embedded in separately the ball dish (5), and bearing ball (6) is arranged in the ball dish, and ball dish and wheel seat are fixed.
3, universal wheel according to claim 1 is characterized in that: wheel seat is made of two parts up and down, and top is semisphere, and the bottom is the shape that semisphere is removed round bottom, between the top and the bottom with Luo fasten (7) fixing.
4, universal wheel according to claim 2 is characterized in that: the ball dish constitutes by closing removable two parts.
5, universal wheel according to claim 2 is characterized in that: two groups of bearing balls are arranged in the ball dish.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620146999 CN200977830Y (en) | 2006-11-07 | 2006-11-07 | Universal wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620146999 CN200977830Y (en) | 2006-11-07 | 2006-11-07 | Universal wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200977830Y true CN200977830Y (en) | 2007-11-21 |
Family
ID=38978209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620146999 Expired - Fee Related CN200977830Y (en) | 2006-11-07 | 2006-11-07 | Universal wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200977830Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103802657A (en) * | 2014-03-11 | 2014-05-21 | 太仓明静纺织有限公司 | Spherical wheel driving system |
| CN107745608A (en) * | 2017-10-30 | 2018-03-02 | 桂林电子科技大学 | Omnidirectional's wheel load capacity improves structure |
| CN109562640A (en) * | 2016-08-10 | 2019-04-02 | 潘特公司 | Item motion system, ball wheel and relevant apparatus and method |
-
2006
- 2006-11-07 CN CN 200620146999 patent/CN200977830Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103802657A (en) * | 2014-03-11 | 2014-05-21 | 太仓明静纺织有限公司 | Spherical wheel driving system |
| CN109562640A (en) * | 2016-08-10 | 2019-04-02 | 潘特公司 | Item motion system, ball wheel and relevant apparatus and method |
| CN107745608A (en) * | 2017-10-30 | 2018-03-02 | 桂林电子科技大学 | Omnidirectional's wheel load capacity improves structure |
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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 |