CN2538646Y - Chain transmission steering device - Google Patents
Chain transmission steering device Download PDFInfo
- Publication number
- CN2538646Y CN2538646Y CN 02209219 CN02209219U CN2538646Y CN 2538646 Y CN2538646 Y CN 2538646Y CN 02209219 CN02209219 CN 02209219 CN 02209219 U CN02209219 U CN 02209219U CN 2538646 Y CN2538646 Y CN 2538646Y
- Authority
- CN
- China
- Prior art keywords
- steering
- chain
- fixed
- rotating disk
- 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
A chain drive steering apparatus is characterized in that: A steering gear of the steering apparatus is connected with a small chain wheel through a universal joint. Wherein, the small chain wheel is fixed on a frame. A rotary disk shaft is connected with the frame. A rotary disk is connected with a steering yoke through the rotary disk shaft. The steering yoke is connected with a steering wheel. In addition, the small chain wheel is connected with the rotary disk through a chain. The utility model is suitable for front wheel steering of tricycles and has the advantages of easily adjustable chain tension and maximum steering angle, simple and compact structure, stable and reliable performance, convenient maximum steering angle adjustment and lower production cost.
Description
Technical field
The utility model belongs to a kind of chain gear steering hardware.
Background technology
The mechanism that realizes the three-wheel vehicle front-wheel steering is a lot, generally form by deflector, steering effort running part, steering fork and wheel flutter, existing foresteerage gear structure in vertical direction is complicated and compact inadequately, and is not too suitable to the vehicle of having relatively high expectations in vertical direction.
Summary of the invention
In view of this, the long-pending experience of being engaged in this area research for many years of this creator through studying repeatedly, proving, at the shortcoming that above-mentioned prior art exists, is created a kind of chain gear steering hardware of the utility model.
The technical solution adopted in the utility model is: a kind of chain gear steering hardware is characterized in that: its deflector links to each other with minor sprocket by universal-joint, and minor sprocket is fixed on the support; Turntable shaft links to each other with support, and rotating disk is connected with steering fork by turntable shaft, and steering fork connects wheel flutter; Minor sprocket also is connected with rotating disk by chain.
Upper arresting pin is fixed on the above-mentioned rotating disk, and the lower limit pin is fixed on the above-mentioned support; Chain one end is fixed on the above-mentioned rotating disk, and the other end is connected with adjustable bolt on being fixed on rotating disk.
Above-mentioned support links to each other with vehicle frame.
The utility model is used for the front-wheel steering of three-wheel vehicle, and the tightness of its chain, steering locking angle all can conveniently be adjusted, and the utility model is simple and compact for structure, stable and reliable for performance, the steering locking angle degree is easy to adjust, and cost of manufacture is low.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is that Figure 1A is to structural representation.
The specific embodiment
The utility model is described in further detail below in conjunction with drawings and the specific embodiments.
As shown in Figure 1, 2, a kind of chain gear steering hardware of the utility model deflector 1 links to each other with minor sprocket 6 by universal-joint 3, and minor sprocket 6 is fixed on the support 7, and support 7 links to each other with vehicle frame 11; Turntable shaft 2 links to each other with support 7, and rotating disk 10 is connected with steering fork 8 by turntable shaft 2, and the rotation of steering fork 8 drives wheel flutter 9 and realizes turning to; Minor sprocket 6 is connected with rotating disk 10 by chain 12, and upper arresting pin 4 is fixed on the rotating disk 10, and lower limit pin 5 is fixed on the support 7; Chain 12 1 ends are fixed on the rotating disk 10, and the other end is connected with adjustable bolt 13 on being fixed on rotating disk 10.
The utility model principle of work is:
When deflector is rotated, drive minor sprocket by universal-joint and rotate, minor sprocket drives dial rotation by chain, and rotating disk is connected with steering fork by turntable shaft, drives wheel flutter and realizes turning to.
One end of chain is fixed on the rotating disk, and the other end is connected with adjustable bolt on being fixed on rotating disk, and adjustable bolt can be regulated the tightness of chain.
When minor sprocket drove dial rotation to the hard-over of regulation, upper arresting pin and lower limit pin were collided, thereby realization is to the restriction of steering locking angle degree; The position of upper arresting pin and lower limit pin requires to determine according to hard-over, can regulate within the specific limits.
Be preferred embodiment of the present utility model in sum, all changes of making according to technical solutions of the utility model, the function that is produced all belong to protection domain of the present utility model when not exceeding the scope of technical solutions of the utility model.
Claims (3)
1, a kind of chain gear steering hardware, it is characterized in that: its deflector links to each other with minor sprocket by universal-joint, and minor sprocket is fixed on the support; Turntable shaft links to each other with support, and rotating disk is connected with steering fork by turntable shaft, and steering fork connects wheel flutter; Minor sprocket also is connected with rotating disk by chain.
2, a kind of chain gear steering hardware as claimed in claim 1, it is characterized in that: upper arresting pin is fixed on the above-mentioned rotating disk, and the lower limit pin is fixed on the above-mentioned support; Chain one end is fixed on the above-mentioned rotating disk, and the other end is connected with adjustable bolt on being fixed on rotating disk.
3, a kind of chain gear steering hardware as claimed in claim 1, it is characterized in that: above-mentioned support links to each other with vehicle frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02209219 CN2538646Y (en) | 2002-04-08 | 2002-04-08 | Chain transmission steering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02209219 CN2538646Y (en) | 2002-04-08 | 2002-04-08 | Chain transmission steering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2538646Y true CN2538646Y (en) | 2003-03-05 |
Family
ID=33689693
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02209219 Expired - Fee Related CN2538646Y (en) | 2002-04-08 | 2002-04-08 | Chain transmission steering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2538646Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100345716C (en) * | 2005-12-22 | 2007-10-31 | 储吉旺 | Fork truck steering device |
| CN102343932A (en) * | 2010-08-06 | 2012-02-08 | 江苏雅迪科技发展有限公司 | Steering mechanism of power car |
| CN104443004A (en) * | 2014-12-12 | 2015-03-25 | 苏州先锋物流装备科技有限公司 | Electronic steering wheel mechanism |
| CN104494688A (en) * | 2014-12-23 | 2015-04-08 | 苏州先锋物流装备科技有限公司 | Mechanical steering structure of towing vehicle |
| CN107639988A (en) * | 2016-07-20 | 2018-01-30 | 郑庆华 | Front wheels of motor-vehicles can upright bounce independent suspension mechanism and steering mechanism |
-
2002
- 2002-04-08 CN CN 02209219 patent/CN2538646Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100345716C (en) * | 2005-12-22 | 2007-10-31 | 储吉旺 | Fork truck steering device |
| CN102343932A (en) * | 2010-08-06 | 2012-02-08 | 江苏雅迪科技发展有限公司 | Steering mechanism of power car |
| CN102343932B (en) * | 2010-08-06 | 2013-04-03 | 江苏雅迪科技发展有限公司 | Steering mechanism of power car |
| CN104443004A (en) * | 2014-12-12 | 2015-03-25 | 苏州先锋物流装备科技有限公司 | Electronic steering wheel mechanism |
| CN104494688A (en) * | 2014-12-23 | 2015-04-08 | 苏州先锋物流装备科技有限公司 | Mechanical steering structure of towing vehicle |
| CN107639988A (en) * | 2016-07-20 | 2018-01-30 | 郑庆华 | Front wheels of motor-vehicles can upright bounce independent suspension mechanism and steering mechanism |
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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 |