CN204726499U - The gear-driven steering hardware of a kind of two-stage - Google Patents
The gear-driven steering hardware of a kind of two-stage Download PDFInfo
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- CN204726499U CN204726499U CN201520316267.1U CN201520316267U CN204726499U CN 204726499 U CN204726499 U CN 204726499U CN 201520316267 U CN201520316267 U CN 201520316267U CN 204726499 U CN204726499 U CN 204726499U
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- wheel
- assembly
- front wheel
- transition sprocket
- sprocket
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Abstract
The utility model relates to the gear-driven steering hardware of a kind of two-stage, comprises universal-joint, front wheel spindle assembly, transition sprocket shaft bearing seat assembly, front wheel carrier assembly; Described universal-joint upper end is provided with bearing circle, and lower end is provided with the first minor sprocket; Described transition sprocket shaft bearing seat assembly is provided with transition sprocket shaft, and transition sprocket shaft is provided with transition sprocket wheel and the second minor sprocket from top to bottom successively; Described front wheel carrier assembly upper end is provided with the second axle, and lower end is provided with the U-shaped block that Open Side Down; Described second axle top is provided with hinge wheel; Described front wheel spindle assembly is made up of fixed block and transmission shaft; Described fixed block is arranged in the groove of U-shaped block; Described first minor sprocket is connected by the first chain with transition sprocket wheel, and the second minor sprocket is connected by the second chain with hinge wheel; The both sides of described transmission shaft are respectively provided with a wheel flutter; The utility model, by steering wheel rotation, indirectly drives hinge wheel to rotate, thus drives wheel flutter to turn to, increase transmitting ratio, reduce the steering force of operator.
Description
Technical field
The utility model relates to a kind of improvement of steering hardware, and particularly one has high transmission ratio, turns to the gear-driven steering hardware of labour-saving two-stage.
Background technology
Existing steering hardware mostly is single gear transmission, turns to effort.For this reason, we have developed one and have high transmission ratio, turn to the gear-driven steering hardware of labour-saving two-stage.
Utility model content
The utility model object provides one to have high transmission ratio to overcome the deficiencies in the prior art, turns to the gear-driven steering hardware of labour-saving two-stage.
For achieving the above object, the technical solution adopted in the utility model is: the gear-driven steering hardware of a kind of two-stage, comprises universal-joint, front wheel spindle assembly, transition sprocket shaft bearing seat assembly, front wheel carrier assembly; Described universal-joint upper end is provided with bearing circle, and lower end is provided with the first minor sprocket; Described transition sprocket shaft bearing seat assembly is provided with transition sprocket shaft, and transition sprocket shaft is provided with transition sprocket wheel and the second minor sprocket from top to bottom successively; Described front wheel carrier assembly upper end is provided with the second axle, and lower end is provided with the U-shaped block that Open Side Down; Described second axle top is provided with hinge wheel; Described front wheel spindle assembly is made up of fixed block and transmission shaft; Described fixed block is arranged in the groove of U-shaped block; Described first minor sprocket is connected by the first chain with transition sprocket wheel, and the second minor sprocket is connected by the second chain with hinge wheel; The both sides of described transmission shaft are respectively provided with a wheel flutter.
Preferably, described hinge wheel is provided with regulating block, and regulating block is provided with the first through hole; One end of described second chain is connected with hinge wheel, and the other end is connected with adjusting shaft; Described adjusting shaft is through the first through hole, and afterbody nut locking, is used for the tensioning degree of adjustment second chain.
Preferably, described fixed block is arranged in the groove of U-shaped block, and both are connected by king pin assembly radial type, and front wheel spindle assembly can rotate to pin assembly and rotate relative to front wheel carrier assembly, when travelling road conditions and being bad, can pass over obstacle.
Due to the utilization of technique scheme, the utility model compared with prior art has following advantages:
Described the utility model is optimized improvement to existing steering hardware, and whole steering hardware turns to laborsaving.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, technical solutions of the utility model are described further:
Accompanying drawing 1 is the assembling schematic diagram of the gear-driven steering hardware of two-stage described in the utility model;
Wherein: 1, universal-joint; 2, the first minor sprocket; 3, the first chain; 4, transition sprocket shaft; 5, transition sprocket wheel; 6, the second minor sprocket; 7, transition sprocket shaft bearing seat assembly; 8, wheel flutter; 9, front wheel spindle assembly; 10, king pin assembly; 11, the second chain; 12, adjusting shaft; 13, regulating block; 14, hinge wheel; 15, front wheel carrier assembly.
Detailed description of the invention
Below in conjunction with drawings and the specific embodiments, the utility model is described in further detail.
Accompanying drawing 1 is the gear-driven steering hardware of a kind of two-stage described in the utility model, comprises universal-joint 1, front wheel spindle assembly 9, transition sprocket shaft bearing seat assembly 7, front wheel carrier assembly 15; Described universal-joint 1 upper end is provided with bearing circle (omitting in figure), and lower end is provided with the first minor sprocket 2; Described transition sprocket shaft bearing seat assembly 7 is provided with transition sprocket shaft 4, and transition sprocket shaft 4 is provided with transition sprocket wheel 5 and the second minor sprocket 6 from top to bottom successively; Described front wheel carrier assembly 15 upper end is provided with the second axle, and lower end is provided with the U-shaped block that Open Side Down; Described second axle top is provided with hinge wheel 14, and hinge wheel is provided with regulating block 13, and regulating block 13 is provided with the first through hole; Described front wheel spindle assembly 9 is welded by fixed block and transmission shaft; Described fixed block is arranged in the groove of U-shaped block, and both are connected by king pin assembly 10 radial type, and front wheel spindle assembly 9 can rotate to pin assembly 10 and rotate relative to front wheel carrier assembly 15, when travelling road conditions and being bad, can pass over obstacle; Described first minor sprocket 2 is connected by the first chain 3 with transition sprocket wheel 5, and the second minor sprocket 6 is connected by the second chain 11 with hinge wheel 14; One end of described second chain 11 is connected with hinge wheel 14, and the other end is connected with adjusting shaft 12; Described adjusting shaft 12 is through the first through hole, and afterbody nut locking, is used for the tensioning degree of adjustment second chain 11; Described transmission shaft both sides are respectively provided with a wheel flutter 8.
When needing to turn to, use hand steering wheel rotation, indirectly drive hinge wheel 14 to rotate, thus drive wheel flutter 8 to turn to, increase transmitting ratio, reduce the steering force of operator.
The utility model is to existing steering hardware, and whole steering hardware turns to laborsaving.
Below be only embody rule example of the present utility model, protection domain of the present utility model is not constituted any limitation.The technical scheme that all employing equivalents or equivalence are replaced and formed, all drops within the utility model rights protection scope.
Claims (3)
1. the gear-driven steering hardware of two-stage, is characterized in that: comprise universal-joint, front wheel spindle assembly, transition sprocket shaft bearing seat assembly, front wheel carrier assembly; Described universal-joint upper end is provided with bearing circle, and lower end is provided with the first minor sprocket; Described transition sprocket shaft bearing seat assembly is provided with transition sprocket shaft, and transition sprocket shaft is provided with transition sprocket wheel and the second minor sprocket from top to bottom successively; Described front wheel carrier assembly upper end is provided with the second axle, and lower end is provided with the U-shaped block that Open Side Down; Described second axle top is provided with hinge wheel; Described front wheel spindle assembly is made up of fixed block and transmission shaft; Described fixed block is arranged in the groove of U-shaped block; Described first minor sprocket is connected by the first chain with transition sprocket wheel, and the second minor sprocket is connected by the second chain with hinge wheel; The both sides of described transmission shaft are respectively provided with a wheel flutter.
2. the gear-driven steering hardware of two-stage according to claim 1, it is characterized in that: described hinge wheel is provided with regulating block, described regulating block is provided with the first through hole; One end of described second chain is connected with hinge wheel, and the other end is connected with adjusting shaft; Described adjusting shaft is through the first through hole, and afterbody nut locking, is used for the tensioning degree of adjustment second chain.
3. the gear-driven steering hardware of two-stage according to claim 1, it is characterized in that: described fixed block is arranged in the groove of U-shaped block, both are connected by king pin assembly radial type, front wheel spindle assembly can rotate to pin assembly and rotate relative to front wheel carrier assembly, when travelling road conditions and being bad, can pass over obstacle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520316267.1U CN204726499U (en) | 2015-05-18 | 2015-05-18 | The gear-driven steering hardware of a kind of two-stage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520316267.1U CN204726499U (en) | 2015-05-18 | 2015-05-18 | The gear-driven steering hardware of a kind of two-stage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204726499U true CN204726499U (en) | 2015-10-28 |
Family
ID=54384873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520316267.1U Active CN204726499U (en) | 2015-05-18 | 2015-05-18 | The gear-driven steering hardware of a kind of two-stage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204726499U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104925125A (en) * | 2015-05-18 | 2015-09-23 | 苏州先锋物流装备科技有限公司 | Two-stage gear transmission steering mechanism |
| CN109263712A (en) * | 2018-09-13 | 2019-01-25 | 北京航空航天大学 | A kind of hovercar transfer |
| RU2755417C1 (en) * | 2020-10-13 | 2021-09-15 | Сергей Андреевич Корягин | Steering mechanism |
-
2015
- 2015-05-18 CN CN201520316267.1U patent/CN204726499U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104925125A (en) * | 2015-05-18 | 2015-09-23 | 苏州先锋物流装备科技有限公司 | Two-stage gear transmission steering mechanism |
| CN109263712A (en) * | 2018-09-13 | 2019-01-25 | 北京航空航天大学 | A kind of hovercar transfer |
| RU2755417C1 (en) * | 2020-10-13 | 2021-09-15 | Сергей Андреевич Корягин | Steering mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |