CN201245043Y - Universal wheel - Google Patents
Universal wheel Download PDFInfo
- Publication number
- CN201245043Y CN201245043Y CNU2008201316158U CN200820131615U CN201245043Y CN 201245043 Y CN201245043 Y CN 201245043Y CN U2008201316158 U CNU2008201316158 U CN U2008201316158U CN 200820131615 U CN200820131615 U CN 200820131615U CN 201245043 Y CN201245043 Y CN 201245043Y
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- Prior art keywords
- wheel
- double
- wheel support
- screw
- screw bolt
- Prior art date
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- Expired - Lifetime
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Abstract
The utility model discloses a universal wheel which comprises a wheel (10) and a wheel support (7); and a steel steering bowl (5) is arranged on the wheel support (7). The steel steering bowl (5) is movably connected with the wheel support (7); and the wheel (10) is connected with the wheel support (7) in a detachable way. The steel steering bowl (5) is movably connected with the wheel support (7), i.e. the universal wheel also comprises a stud (1); the wheel support (7) is movably connected with the stud (1); and the steel steering bowl (5) is movably connected with the stud (1). With the structure, the universal wheel has favorable stability performance, higher bearing capacity, long service life and convenient maintenance.
Description
Technical field
The utility model relates to a kind of cardan wheel.
Background technology
Cardan wheel is mounted in a kind of annex of being convenient to move on object bottom or the leg.The cardan wheel that generally uses mostly is the moulding formula greatly in the market, it is made up of flange, rivet, steel ball, supporting plate, top board, wheel body, wheel and wheel shaft, flange, supporting plate, steel ball, wheel body and top board use the rivet riveting to be in the same place successively, on top board and wheel body, also be provided with the annular ball seat that is used to install steel ball, wheel is installed on the wheel body by wheel shaft, reaches purpose to any one directional steering of level by the steel ball between top board and the wheel body.But this cardan wheel exists following shortcoming: because the cardan wheel of this structure is after using through heavy burden after a while, with the gap increase that causes between top board and the wheel body, thereby make the discontinuity of cardan wheel, cause stability, rollability variation, even steel ball is dropped out from annual seat, therefore the load-carrying capacity of cardan wheel is relatively poor like this, thereby causes its service life shorter.
The utility model content
Technical problem to be solved in the utility model is, provides that a kind of good stability, load-carrying capacity are big, the cardan wheel of long service life.
For solving the problems of the technologies described above, a kind of cardan wheel that the utility model provides comprises wheel, wheel support, also is provided with on the described wheel support and turns to the steel bowl, and described steel bowl and the wheel support of turning to is rotatably connected.
After adopting above structure, owing to turn to steel bowl and wheel support to be rotatably connected, area of contact is big, so this cardan wheel stability is good, bigger load-carrying capacity is arranged, thus long service life.
Described steel bowl and the wheel support of turning to is rotatably connected, and is meant that this cardan wheel also comprises double-screw bolt, and described wheel support and double-screw bolt are rotatably connected, and described steel bowl and the double-screw bolt of turning to is rotatably connected.
Described wheel support and double-screw bolt are rotatably connected, and are meant on the described double-screw bolt to have the shaft shoulder, and described double-screw bolt rolls with the inside face of wheel support by the spacing steel ball of its shaft shoulder and cooperates.
Described steel bowl and the double-screw bolt of turning to is rotatably connected, be meant that described turning in the steel bowl is provided with axle bumper, this axle bumper is threaded with double-screw bolt, also is provided with a fastening screw nut above it, and described double-screw bolt rolls with the inside face that turns to the steel bowl by the spacing steel ball of axle bumper and cooperates.
After adopting above structure, make the structure of cardan wheel simpler, it is more steady, flexible to move.
As further improvement, described wheel is connected with wheel support is detachable, and promptly wheel is connected with wheel support by the screw that has internal thread hole, and the other end and the Screw of screw screw.After adopting this structure, make wheel more simple and convenient with being connected of wheel support, dismounting is faster, keeps in repair more convenient.
Description of drawings
Fig. 1 is the sectional structure scheme drawing of the utility model cardan wheel;
Fig. 2 is the construction profile scheme drawing of the utility model cardan wheel.
Wherein, 1, double-screw bolt; 2, fastening screw nut; 3, axle bumper; 4, steel ball; 5, turn to the steel bowl; 6, the shaft shoulder; 7, wheel support; 8, Screw; 9, screw; 10, wheel.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is done explanation in further detail.
By the structural representation of Fig. 1, the utility model cardan wheel shown in Figure 2 as can be known, the utility model cardan wheel comprises wheel 10, wheel support 7, also be provided with on the described wheel support 7 and turn to steel bowl 5, described steel bowl 5 and the wheel support 7 of turning to is rotatably connected described wheel 10 and 7 detachable connections of wheel support.
Described steel bowl 5 and the wheel support 7 of turning to is rotatably connected, and is meant that this cardan wheel also comprises double-screw bolt 1, and described wheel support 7 is rotatably connected with double-screw bolt 1, and described steel bowl 5 and the double-screw bolt 1 of turning to is rotatably connected.Described wheel support 7 is rotatably connected with double-screw bolt 1, is meant on the described double-screw bolt 1 to have the shaft shoulder 6, and described double-screw bolt 1 rolls with the inside face of wheel support 7 by its shaft shoulder 6 spacing steel balls 4 and cooperates.Described steel bowl 5 and the double-screw bolt 1 of turning to is rotatably connected, be meant that described turning to is provided with axle bumper 3 in the steel bowl 5, this axle bumper 3 is threaded with double-screw bolt 1, also is provided with a fastening screw nut 2 above it, and described double-screw bolt 1 rolls with the inside face that turns to steel bowl 5 by axle bumper 3 spacing steel balls 4 and cooperates.
Described wheel 10 and 7 detachable connections of wheel support are meant that wheel 10 is connected with wheel support 7 by the screw 9 that has internal thread hole, and the other end of screw 9 and Screw 8 screw.
During assembling, utilize the shaft shoulder 6 on the double-screw bolt 1 that one group of steel ball 4 is pressed in the wheel support 7 earlier, turn to steel bowl 5 to be enclosed within on the double-screw bolt 1, axle bumper 3 is pressed into one group of steel ball 4 and turns to steel bowl 5, and tightens fixing with fastening screw nut 2.Then wheel 10 is put in the wheel support 7, worn with screw 9, the other end of screw 9 is tightened fixing with Screw 8.During use, double-screw bolt 1 directly is screwed on the object gets final product.
Claims (5)
1, a kind of cardan wheel comprises wheel (10), wheel support (7), it is characterized in that: also be provided with on the described wheel support (7) and turn to steel bowl (5), described steel bowl (5) and the wheel support (7) of turning to is rotatably connected.
2, cardan wheel according to claim 1, it is characterized in that: described steel bowl (5) and the wheel support (7) of turning to is rotatably connected, be meant that this cardan wheel also comprises double-screw bolt (1), described wheel support (7) is rotatably connected with double-screw bolt (1), and described steel bowl (5) and the double-screw bolt (1) of turning to is rotatably connected.
3, cardan wheel according to claim 2, it is characterized in that: described wheel support (7) is rotatably connected with double-screw bolt (1), be meant to have the shaft shoulder (6) on the described double-screw bolt (1) that described double-screw bolt (1) rolls with the inside face of wheel support (7) by the spacing steel ball (4) of its shaft shoulder (6) and cooperates.
4, cardan wheel according to claim 2, it is characterized in that: described steel bowl (5) and the double-screw bolt (1) of turning to is rotatably connected, be meant that described turning to is provided with axle bumper (3) in the steel bowl (5), this axle bumper (3) is threaded with double-screw bolt (1), also be provided with a fastening screw nut (2) above it, described double-screw bolt (1) rolls with the inside face that turns to steel bowl (5) by the spacing steel ball (4) of axle bumper (3) and cooperates.
5, cardan wheel according to claim 1, it is characterized in that: described wheel (10) and detachable connection of wheel support (7), be that wheel (10) is connected with wheel support (7) by the screw (9) that has internal thread hole, the other end of screw (9) and Screw (8) screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201316158U CN201245043Y (en) | 2008-03-20 | 2008-07-22 | Universal wheel |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200820084863.1 | 2008-03-20 | ||
| CN200820084863 | 2008-03-20 | ||
| CNU2008201316158U CN201245043Y (en) | 2008-03-20 | 2008-07-22 | Universal wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201245043Y true CN201245043Y (en) | 2009-05-27 |
Family
ID=40728859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201316158U Expired - Lifetime CN201245043Y (en) | 2008-03-20 | 2008-07-22 | Universal wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201245043Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101332744B (en) * | 2008-03-20 | 2010-07-14 | 陆颂荫 | Steerable wheel |
| CN107584970A (en) * | 2017-08-25 | 2018-01-16 | 泰州市万达轮业制造有限公司 | A kind of high degree of balance universal wheel of height adjustable |
-
2008
- 2008-07-22 CN CNU2008201316158U patent/CN201245043Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101332744B (en) * | 2008-03-20 | 2010-07-14 | 陆颂荫 | Steerable wheel |
| CN107584970A (en) * | 2017-08-25 | 2018-01-16 | 泰州市万达轮业制造有限公司 | A kind of high degree of balance universal wheel of height adjustable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20090527 Effective date of abandoning: 20080722 |