CN101332744A - Steerable wheel - Google Patents
Steerable wheel Download PDFInfo
- Publication number
- CN101332744A CN101332744A CNA2008101300898A CN200810130089A CN101332744A CN 101332744 A CN101332744 A CN 101332744A CN A2008101300898 A CNA2008101300898 A CN A2008101300898A CN 200810130089 A CN200810130089 A CN 200810130089A CN 101332744 A CN101332744 A CN 101332744A
- Authority
- CN
- China
- Prior art keywords
- bolt
- wheel
- axle bumper
- steel bowl
- screw
- 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.)
- Granted
Links
Images
Landscapes
- Handcart (AREA)
Abstract
The invention discloses a universal wheel which comprises a wheel (10) and a wheel bracket (7); a steering steel bowl (5) is arranged at the wheel bracket (7) as well; the steering steel bowl (5) and the wheel bracket (7) can be connected in a rotating way; the wheel (10) and the wheel bracket (7) can be connected in a dismountable way. After the structure is adopted, the universal wheel is stressed uniformly, has good stability performance and larger bearing capacity, thus having long service life and being convenient for maintenance.
Description
Technical field
The present invention relates to a kind of cardan wheel, specifically is a kind of demountable 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 are in the same place by the rivet riveting 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 cardan wheel discontinuity, 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.
Summary of the invention
Technical matters to be solved by this invention 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 provided by the invention 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, and evenly stability is good, and bigger load-carrying capacity is arranged so this cardan wheel is stressed, 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 another kind of improvement the of the present invention, described steel bowl and the wheel support of turning to is rotatably connected, be meant that this cardan wheel also comprises bolt disjunctor axle bumper, described wheel support and bolt disjunctor axle bumper are rotatably connected, described steel bowl and the bolt disjunctor axle bumper of turning to is rotatably connected, and the described steel bowl that turns to has the plane connecting panel.Described wheel support and bolt disjunctor axle bumper are rotatably connected, and are meant that the bolt connecting shaft is blocked to have the shaft shoulder, and this bolt disjunctor axle bumper cooperates with the inside face rolling of wheel support by the spacing steel ball of its shaft shoulder.Described steel bowl and the bolt disjunctor axle bumper of turning to is rotatably connected, the bolt that is meant described bolt disjunctor axle bumper partly is positioned at and turns to the steel bowl, turn in the steel bowl and be provided with axle bumper, this axle bumper partly is threaded with the bolt of bolt disjunctor axle bumper, also be provided with a fastening screw nut above it, bolt disjunctor axle bumper rolls with the inside face that turns to the steel bowl by the spacing steel ball of axle bumper and cooperates; The end face that described bolt disjunctor axle bumper bolt part is divided and the end face of fastening screw nut all are lower than the end face of the plane connecting panel that turns on the steel bowl.
After adopting above structure, owing to turn to the steel bowl to have the plane connecting panel, promptly its end face is the plane, and is big with the contact surface that is connected object, and therefore bigger load-carrying capacity is arranged, thereby stable better, longer service life.And, make maintenance more convenient because wheel is connected with the detachable of wheel support.
As further improving, described wheel is connected with wheel support is detachable, is meant that 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 that the double-screw bolt of cardan wheel of the present invention connects the sectional structure scheme drawing;
Fig. 2 is that the plane of cardan wheel of the present invention connects the sectional structure scheme drawing;
Fig. 3 is that the plane of cardan wheel of the present invention connects schematic top plan view.
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; 11, plane connecting panel; 12, bolt disjunctor axle bumper.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the present invention is done explanation in further detail.
Double-screw bolt by cardan wheel of the present invention shown in Figure 1 connects the sectional structure scheme drawing as can be known, and cardan wheel of the present invention comprises wheel 10, wheel support 7, also is provided with on the described wheel support 7 and turns to steel bowl 5, and described steel bowl 5 and the wheel support 7 of turning to is rotatably connected.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.
By the plane connection structure scheme drawing of Fig. 2, cardan wheel of the present invention shown in Figure 3 as can be known, cardan wheel of the present invention comprises wheel 10, wheel support 7, also is provided with on the described wheel support 7 and turns to steel bowl 5, and described steel bowl 5 and the wheel support 7 of turning to is rotatably connected.Described steel bowl 5 and the wheel support 7 of turning to is rotatably connected, be meant that this cardan wheel also comprises bolt disjunctor axle bumper 12, described wheel support 7 is rotatably connected with bolt disjunctor axle bumper 12, described steel bowl 5 and the bolt disjunctor axle bumper 12 of turning to is rotatably connected, and the described steel bowl 5 that turns to has plane connecting panel 11.Described wheel support 7 is rotatably connected with bolt disjunctor axle bumper 12, is meant on the bolt disjunctor axle bumper 12 to have the shaft shoulder 6, and this bolt disjunctor axle bumper 12 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 bolt disjunctor axle bumper 12 of turning to is rotatably connected, the bolt that is meant described bolt disjunctor axle bumper 12 partly is positioned at and turns to steel bowl 5, turn to and be provided with axle bumper 3 in the steel bowl 5, this axle bumper 3 partly is threaded with the bolt of bolt disjunctor axle bumper 12, also be provided with a fastening screw nut 2 above it, bolt disjunctor axle bumper 12 rolls with the inside face that turns to steel bowl 5 by axle bumper 6 spacing steel balls 4 and cooperates; The end face of described bolt disjunctor axle bumper 12 bolts part and the end face of fastening screw nut 2 all are lower than the end face of the plane connecting panel 11 that turns on the steel bowl 5.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 bolt disjunctor axle bumper 12 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 bolt part of bolt disjunctor axle bumper 12, axle bumper 3 is pressed into one group of steel ball 4 and turns in the 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.After installing, the end face of bolt disjunctor axle bumper 12 bolts part and the end face of fastening screw nut 2 all will be lower than the end face of the plane connecting panel 11 that turns on the steel bowl 5.During use, utilize the plane connecting panel turn on the steel bowl 1 11 that cardan wheel is fixed on the object and get final product.
Claims (8)
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 steel bowl (5) and the wheel support (7) of turning to is rotatably connected, be meant that this cardan wheel also comprises bolt disjunctor axle bumper (12), described wheel support (7) is rotatably connected with bolt disjunctor axle bumper (12), described steel bowl (5) and the bolt disjunctor axle bumper (12) of turning to is rotatably connected, and the described steel bowl (5) that turns to has plane connecting panel (11).
6, cardan wheel according to claim 5, it is characterized in that: described wheel support (7) is rotatably connected with bolt disjunctor axle bumper (12), be meant to have the shaft shoulder (6) on the bolt disjunctor axle bumper (12) that this bolt disjunctor axle bumper (12) rolls with the inside face of wheel support (7) by the spacing steel ball (4) of its shaft shoulder (6) and cooperates.
7, cardan wheel according to claim 5, it is characterized in that: described steel bowl (5) and the bolt disjunctor axle bumper (12) of turning to is rotatably connected, the bolt that is meant described bolt disjunctor axle bumper (12) partly is positioned at and turns to steel bowl (5), turn to and be provided with axle bumper (3) in the steel bowl (5), this axle bumper (3) partly is threaded with the bolt of bolt disjunctor axle bumper (12), also be provided with a fastening screw nut (2) above it, bolt disjunctor axle bumper (12) rolls with the inside face that turns to steel bowl (5) by the spacing steel ball (4) of axle bumper (6) and cooperates; The end face of described bolt disjunctor axle bumper (12) bolt part and the end face of fastening screw nut (2) all are lower than the end face of the plane connecting panel (11) that turns on the steel bowl (5).
8, according to the described cardan wheel of any one claim in the claim 1～7, it is characterized in that: described wheel (10) and detachable connection of wheel support (7), be meant 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 |
|---|---|---|---|
| CN2008101300898A CN101332744B (en) | 2008-03-20 | 2008-07-22 | Steerable wheel |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810061274 | 2008-03-20 | ||
| CN200810061274.6 | 2008-03-20 | ||
| CN2008101300898A CN101332744B (en) | 2008-03-20 | 2008-07-22 | Steerable wheel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101332744A true CN101332744A (en) | 2008-12-31 |
| CN101332744B CN101332744B (en) | 2010-07-14 |
Family
ID=40195725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008101300898A Expired - Fee Related CN101332744B (en) | 2008-03-20 | 2008-07-22 | Steerable wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101332744B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105059055A (en) * | 2015-08-24 | 2015-11-18 | 太仓兴锋脚轮有限公司 | Dustproof heavy-duty trundle |
| CN105059054A (en) * | 2015-08-24 | 2015-11-18 | 太仓兴锋脚轮有限公司 | Double-ball universal wheel bracket |
| CN106476534A (en) * | 2016-11-22 | 2017-03-08 | 广西大学 | A kind of wheel |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105033830A (en) * | 2015-07-28 | 2015-11-11 | 安徽潜山轴承制造有限公司 | Novel bearing polishing machine |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201245043Y (en) * | 2008-03-20 | 2009-05-27 | 陆颂荫 | Universal wheel |
-
2008
- 2008-07-22 CN CN2008101300898A patent/CN101332744B/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105059055A (en) * | 2015-08-24 | 2015-11-18 | 太仓兴锋脚轮有限公司 | Dustproof heavy-duty trundle |
| CN105059054A (en) * | 2015-08-24 | 2015-11-18 | 太仓兴锋脚轮有限公司 | Double-ball universal wheel bracket |
| CN106476534A (en) * | 2016-11-22 | 2017-03-08 | 广西大学 | A kind of wheel |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101332744B (en) | 2010-07-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101332744B (en) | Steerable wheel | |
| CN103213455B (en) | Vehicle wheel hub assembly | |
| CN201245043Y (en) | Universal wheel | |
| CN201261356Y (en) | Universal wheel | |
| CN202378943U (en) | Integral steering knuckle for front axle of light truck | |
| US20070138754A1 (en) | Live spindle design for heavy duty steer axle | |
| CN101905636B (en) | Single-rail wheeled traveling frame and railway illumination lamp | |
| CN207485854U (en) | A kind of hub bearing assembly for sedan | |
| CN203185983U (en) | Hub assembly of vehicle | |
| CN203185989U (en) | Foldable universal wheel | |
| CN201833825U (en) | Caster | |
| CN201277418Y (en) | Supporting leg pad apparatus | |
| CN210026909U (en) | Truckle mounting structure capable of reducing screw fixation | |
| CN201245042Y (en) | Universal wheel | |
| CN1676971A (en) | Ball pulley | |
| CN208484479U (en) | The combination wheel of AGV | |
| CN202573719U (en) | Automobile and engine thereof | |
| CN206552126U (en) | Joist frame assembly structure | |
| CN206825312U (en) | A kind of rolling device applied to cylinder device | |
| CN101708604B (en) | Automobile steering wheel disassembling tool | |
| CN200984519Y (en) | Novel burnisher apparatus | |
| CN215970931U (en) | Mecanum wheel small roller mounting structure | |
| CN210949454U (en) | Hub bolt | |
| CN219848090U (en) | Skateboard bridge | |
| CN220566417U (en) | Double-hinge upper hinge for vehicle through channel system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100714 Termination date: 20120722 |