CN101973309A - Steering control device for tricycle - Google Patents
Steering control device for tricycle Download PDFInfo
- Publication number
- CN101973309A CN101973309A CN 201010272690 CN201010272690A CN101973309A CN 101973309 A CN101973309 A CN 101973309A CN 201010272690 CN201010272690 CN 201010272690 CN 201010272690 A CN201010272690 A CN 201010272690A CN 101973309 A CN101973309 A CN 101973309A
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- China
- Prior art keywords
- column
- front fork
- support arm
- column support
- direction machine
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- 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.)
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Abstract
A steering control device for a tricycle comprises a frame front fork tube 1, front bearings 2, a front fork column 3, front fork column support arms 4, ballhead leading screws 5, a connecting arm 6, a steering gear column outer body 8, a steering gear column inner body 9, ballhead rods 10, steering column support arms 11, rear bearings 12, a front hold-down nut 13 and a rear hold-down nut 14. Compared with the prior art, the device has the following advantages: 1. simple structure, 2. steady running, 3. portable and comfortable operation and 4. stable and safe performance.
Description
One, technical field
The present invention relates to vehicle directional control technology field, be specifically related to a kind of three-wheel vehicle steering controlling device.
Two, background technology
The general direction of passage of conventional motor vehicle heading control loop is directly being connected with front fork, and this mode is that effect has been brought into play in the direction control of conventional motor vehicle, but it also exists following shortcoming or deficiency simultaneously: 1, steering torque is little, handles inconvenient; 2, driver comfort is poor, and front-wheel rocks during high speed, the handlebar shake; 3, the shortcoming such as easily overturning of turning during high speed.
Three, summary of the invention
Purpose of the present invention is exactly the defective that exists at prior art, and a kind of three-wheel vehicle steering controlling device is provided.
Its technical scheme is: comprise frame-front fork standpipe 1, front bearing 2, front fork column 3, front fork column support arm 4, bulb screw 5, connecting arm 6, direction machine column ectosome 8, direction machine column endosome 9, ball rod 10, direction column support arm 11, rear bearing 12, preceding captive nut 13 and back captive nut 14.Described front fork column 3 is installed in the frame-front fork standpipe 1 by front bearing 2, and with its normal-running fit; Described direction machine column endosome 9 is installed in the direction machine column ectosome 8 by rear bearing 12, and with its normal-running fit; Between described frame-front fork standpipe 1 and the direction machine column ectosome 8 by being connected connecting arm 6 captive joints; The centre of front fork column support arm 4 is connected with front fork column 3 by preceding captive nut 13, and the centre of direction column support arm 11 is connected with direction machine column endosome 9 by back captive nut 14; Between the two ends of the two ends of described front fork column support arm 4 and direction column support arm 11, all be connected with live body bonded assembly bulb screw 5 and ball rod (10).
Wherein, described connecting arm 6 is provided with butt flange 7.
The present invention has following advantage compared with prior art: 1, simple in structure; 2, travel steadily; 3, operation is light comfortable; 4, stable performance safety.
Four, description of drawings
Accompanying drawing is the structural representation of an embodiment of the present invention.
Five, the specific embodiment
With reference to accompanying drawing, a kind of three-wheel vehicle steering controlling device comprises frame-front fork standpipe 1, front bearing 2, front fork column 3, front fork column support arm 4, bulb screw 5, connecting arm 6, direction machine column ectosome 8, direction machine column endosome 9, ball rod 10, direction column support arm 11, rear bearing 12, preceding captive nut 13 and back captive nut 14.Front fork column 3 is installed in the frame-front fork standpipe 1 by front bearing 2, and with its normal-running fit; Direction machine column endosome 9 is installed in the direction machine column ectosome 8 by rear bearing 12, and with its normal-running fit; Between frame-front fork standpipe 1 and the direction machine column ectosome 8 by being connected connecting arm 6 captive joints; The centre of front fork column support arm 4 is connected with front fork column 3 by preceding captive nut 13, and the centre of direction column support arm 11 is connected with direction machine column endosome 9 by back captive nut 14; Between the two ends of the two ends of front fork column support arm 4 and direction column support arm 11, all be connected with live body bonded assembly bulb screw 5 and ball rod (10).Connecting arm 6 is provided with butt flange 7.
During use, bearing circle or steering handle are contained on the direction machine column endosome 9, during left steering, direction machine column endosome 9 direction of passage column support arms 11, ball rod 10, bulb screw 5, front fork column support arm 4 drive front fork column 3 and turn left, direction machine column endosome 9 direction of passage column support arms 11, ball rod 10, bulb screw 5, front fork column support arm 4 drive front fork column 3 and turn left, and realize left steering.When right steering, direction machine column endosome 9 direction of passage column support arms 11, ball rod 10, bulb screw 5, front fork column support arm 4 drive front fork column 3 turning clockwises, direction machine column endosome 9 direction of passage column support arms 11, ball rod 10, bulb screw 5, front fork column support arm 4 drive front fork column 3 turning clockwises, realize right steering.
Claims (2)
1. three-wheel vehicle steering controlling device, comprise frame-front fork standpipe (1), front bearing (2), front fork column (3), front fork column support arm (4), bulb screw (5), connecting arm (6), direction machine column ectosome (8), direction machine column endosome (9), ball rod (10), direction column support arm (11), rear bearing (12), preceding captive nut (13) and back captive nut (14), it is characterized in that: described front fork column (3) is installed in the frame-front fork standpipe (1) by front bearing (2), and with its normal-running fit; Described direction machine column endosome (9) is installed in the direction machine column ectosome (8) by rear bearing (12), and with its normal-running fit; Between described frame-front fork standpipe (1) and the direction machine column ectosome (8) by being connected connecting arm (6) captive joint; The centre of front fork column support arm (4) is connected with front fork column (3) by preceding captive nut (13), and the centre of direction column support arm (11) is connected with direction machine column endosome (9) by back captive nut (14); Between the two ends of the two ends of described front fork column support arm (4) and direction column support arm (11), all be connected with live body bonded assembly bulb screw (5) and ball rod (10).
2. three-wheel vehicle steering controlling device according to claim 1 is characterized in that: described connecting arm (6) is provided with butt flange (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010272690 CN101973309A (en) | 2010-08-25 | 2010-08-25 | Steering control device for tricycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010272690 CN101973309A (en) | 2010-08-25 | 2010-08-25 | Steering control device for tricycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101973309A true CN101973309A (en) | 2011-02-16 |
Family
ID=43573227
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010272690 Pending CN101973309A (en) | 2010-08-25 | 2010-08-25 | Steering control device for tricycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101973309A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4461609A (en) * | 1982-05-24 | 1984-07-24 | Zinno Clarence H | Self-propelled wheelchair vehicle |
| CN2242216Y (en) * | 1995-09-19 | 1996-12-11 | 杨机德 | Steering device of tricycle |
| CN200995753Y (en) * | 2007-06-04 | 2007-12-26 | 南京宇龙电子器材有限公司 | Steering-wheel mechanism of electric tricycle |
| CN201325550Y (en) * | 2008-11-04 | 2009-10-14 | 上海东裕电动车有限公司 | Vehicle steering mechanism |
-
2010
- 2010-08-25 CN CN 201010272690 patent/CN101973309A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4461609A (en) * | 1982-05-24 | 1984-07-24 | Zinno Clarence H | Self-propelled wheelchair vehicle |
| CN2242216Y (en) * | 1995-09-19 | 1996-12-11 | 杨机德 | Steering device of tricycle |
| CN200995753Y (en) * | 2007-06-04 | 2007-12-26 | 南京宇龙电子器材有限公司 | Steering-wheel mechanism of electric tricycle |
| CN201325550Y (en) * | 2008-11-04 | 2009-10-14 | 上海东裕电动车有限公司 | Vehicle steering mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20110216 |