CN204415504U - A kind of heavy motor vehicle deflecting bar system - Google Patents
A kind of heavy motor vehicle deflecting bar system Download PDFInfo
- Publication number
- CN204415504U CN204415504U CN201520072793.8U CN201520072793U CN204415504U CN 204415504 U CN204415504 U CN 204415504U CN 201520072793 U CN201520072793 U CN 201520072793U CN 204415504 U CN204415504 U CN 204415504U
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- CN
- China
- Prior art keywords
- swing arm
- drag link
- bridge
- interim swing
- link
- 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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- Steering-Linkage Mechanisms And Four-Wheel Steering (AREA)
Abstract
The utility model discloses a kind of heavy motor vehicle deflecting bar system, belong to automobile steering system technical field.A kind of heavy motor vehicle deflecting bar system, comprise the bridge drag link that one end is connected with a bridge track arm, the one bridge drag link other end is connected with pitman arm ball pivot, the two bridge drag links that one end is connected with two bridge spindle arms and the pipe link connecting two bridge drag links, the two bridge drag link other ends are connected with rear interim swing arm ball pivot.The beneficial effects of the utility model are: structure is simple, easily dismantles, can ensure setting accuracy.
Description
Technical field
The utility model belongs to the technical field of automobile steering system, is specifically related to a kind of heavy motor vehicle deflecting bar system.
Background technology
At present, in most domestic heavy duty truck deflecting bar system, pull bar mostly is dull formula pull bar, and pitman arm and interim swing arm mostly are non-adjustable structure; Front and back transition drag link and, two bridge drag links are not all fixed, and repeatedly regulate various drag link just can reach required precision.
Utility model content
For solving the deficiency of above-mentioned prior art, the purpose of this utility model is to provide.
Invention thinking of the present utility model shows as: arrange in adjustable structure by pitman arm, front and back interim swing arm, front and back transition drag link is fixed, one or two bridge drag links are only regulated to reach required precision, one bridge drag link and two bridge drag links are adjustable steering track rod, adopt unique transition connecting jacket structure, facilitate steering track rod to regulate.
A kind of heavy motor vehicle deflecting bar system, comprise the bridge drag link that one end is connected with a bridge track arm, a described bridge drag link other end is connected with pitman arm ball pivot, the two bridge drag links that one end is connected with two bridge spindle arms and the pipe link connecting two bridge drag links, it is characterized in that: described pipe link comprises the pitman arm be connected with deflector output shaft, bearing before being fixedly connected with chassis side rail, interim swing arm before hinged with front bearing, front transition drag link, the rear support be fixedly connected with chassis side rail, the rear interim swing arm hinged with rear support, rear transition drag link, described front transition drag link one end is fixedly connected with pitman arm, one end is fixedly connected with front interim swing arm, described rear transition drag link one end is fixedly connected with front interim swing arm, the other end is fixedly connected with rear interim swing arm, the described two bridge drag link other ends are connected with rear interim swing arm ball pivot.
Described pitman arm upper end arranges the taper hole corresponding with output shaft, and there is boss middle part, and boss face arranges the taper hole corresponding with there being front transition drag link, and lower end is provided with the taper hole corresponding with a bridge drag link.
Described front interim swing arm upper end arranges the taper hole corresponding with front interim swing arm bearing axle, and middle part arranges the taper hole corresponding with rear transition drag link, and bottom arranges the taper hole corresponding with front transition drag link.
Described front interim swing arm rest base is provided with the bolt hole be connected with vehicle frame, and top is provided with the axle be connected with front interim swing arm.
Described rear interim swing arm rest base is provided with the bolt hole be connected with vehicle frame, and top is provided with the axle be connected with rear interim swing arm.
Described rear interim swing arm upper end arranges the taper hole corresponding with rear interim swing arm bearing axle, and middle part arranges the taper hole corresponding with rear transition drag link, and bottom arranges the taper hole corresponding with two bridge drag links.
A screwed adjustment transition adapter sleeve is set between described bridge drag link one end spherical hinge adapter assembly and centre link.
A screwed adjustment transition adapter sleeve is set between described two bridge drag link one end spherical hinge adapter assemblies and centre link.
During utility model works, pitman arm swing, drives pull bar and interim swing arm motion, and one or two bridges is rotated, complete turning function.
The beneficial effects of the utility model: structure is simple, easily dismantles, can ensure setting accuracy.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model on heavy-load automobile;
Fig. 2 is structural representation of the present utility model.
Wherein, Reference numeral is: 1, a bridge drag link; 2, two bridge drag links; 3, pipe link; 4, pitman arm; 5, front bearing; 6, front interim swing arm; 7, front transition drag link; 8, rear support; 9, rear interim swing arm; 10, rear transition drag link.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Certainly, specific embodiment described herein only in order to explain the utility model, and is not used in restriction the utility model.
Embodiment 1
See Fig. 1 and Fig. 2, a kind of heavy motor vehicle deflecting bar system, comprises bridge drag link 1, bridge drag link 1 other end that one end is connected with a bridge track arm and is connected with pitman arm 4 ball pivot, the two bridge drag links 2 that one end is connected with two bridge spindle arms and the pipe link 3 connecting two bridge drag links 2, pipe link 3 comprises the pitman arm 4 be connected with deflector output shaft, bearing 5 before being fixedly connected with chassis side rail, interim swing arm 6 before hinged with front bearing 5, front transition drag link 7, the rear support 8 be fixedly connected with chassis side rail, the rear interim swing arm 9 hinged with rear support 8, rear transition drag link 10, front transition drag link 7 one end is fixedly connected with pitman arm 4, one end is fixedly connected with front interim swing arm 6, rear transition drag link 10 one end is fixedly connected with front interim swing arm 6, the other end is fixedly connected with rear interim swing arm 9, two bridge drag link 2 other ends are connected with rear interim swing arm 9 ball pivot.Pitman arm 4 upper end arranges the taper hole corresponding with output shaft, there is boss middle part, boss face arranges the taper hole corresponding with there being front transition drag link 7, lower end is provided with the taper hole corresponding with a bridge drag link 1, front interim swing arm 6 upper end arranges the taper hole corresponding with front bearing 5 axle, middle part arranges the taper hole corresponding with rear transition drag link 2, bottom arranges the taper hole corresponding with front transition drag link 7, at the bottom of front bearing, 5 are provided with the bolt hole be connected with vehicle frame, top is provided with the axle be connected with front interim swing arm 6, the bolt hole be connected with vehicle frame is provided with bottom rear support 8, top is provided with the axle be connected with rear interim swing arm 9, rear interim swing arm 9 upper end arranges the taper hole corresponding with rear support 8 axle, middle part arranges the taper hole corresponding with rear transition drag link 10, bottom arranges the taper hole corresponding with two bridge drag links 2.A screwed adjustment transition adapter sleeve is set between one bridge drag link 1 one end ball pivot connector assembly and centre link.
A screwed adjustment transition adapter sleeve is set between two bridge drag link 2 one end spherical hinge adapter assemblies and centre link.
During utility model works, pitman arm swing, drives pull bar and interim swing arm motion, and one or two bridges is rotated, complete turning function.One bridge drag link 8 is identical with two bridge drag link 9 structures, and add a screwed adjustment transition adapter sleeve between one end spherical hinge adapter assembly of steering track rod and centre link, the other end remains unchanged.Overcome existing steering track rod and operate more loaded down with trivial details deficiency when length adjustment; Front transition drag link 4 is identical with rear transition drag link 7 structure, and steering track rod two ends are all heat pressing type structure, and steering track rod is indeformable, can not adjust, and facilitates pull bar assembling, and can ensure the accuracy rate of steering gear connection.
The utility model can pass through without the technical characteristic described or adopt existing techniques in realizing; do not repeat them here; certainly; above-mentioned explanation is not to restriction of the present utility model; the utility model is also not limited in above-mentioned citing; the change that those skilled in the art make in essential scope of the present utility model, remodeling, interpolation or replacement, also should belong to protection domain of the present utility model.
Claims (8)
1. a heavy motor vehicle deflecting bar system, comprises the bridge drag link that one end is connected with a bridge track arm, and a described bridge drag link other end is connected with pitman arm ball pivot; The two bridge drag links that one end is connected with two bridge spindle arms and the pipe link connecting two bridge drag links, is characterized in that:
Described pipe link comprise be connected with deflector output shaft pitman arm, to be fixedly connected with chassis side rail front bearing, with the hinged front interim swing arm of front bearing, front transition drag link, the rear support be fixedly connected with chassis side rail, rear interim swing arm, the rear transition drag link hinged with rear support, described front transition drag link one end is fixedly connected with pitman arm, one end is fixedly connected with front interim swing arm, described rear transition drag link one end is fixedly connected with front interim swing arm, and the other end is fixedly connected with rear interim swing arm;
The described two bridge drag link other ends are connected with rear interim swing arm ball pivot.
2. heavy motor vehicle deflecting bar system according to claim 1, it is characterized in that, described pitman arm upper end arranges the taper hole corresponding with output shaft, and there is boss middle part, boss face arranges the taper hole corresponding with there being front transition drag link, and lower end is provided with the taper hole corresponding with a bridge drag link.
3. heavy motor vehicle deflecting bar system according to claim 1, it is characterized in that, described front interim swing arm upper end arranges the taper hole corresponding with front interim swing arm bearing axle, and middle part arranges the taper hole corresponding with rear transition drag link, and bottom arranges the taper hole corresponding with front transition drag link.
4. heavy motor vehicle deflecting bar system according to claim 1, is characterized in that, described front interim swing arm rest base is provided with the bolt hole be connected with vehicle frame, and top is provided with the axle be connected with front interim swing arm.
5. heavy motor vehicle deflecting bar system according to claim 1, is characterized in that, described rear interim swing arm rest base is provided with the bolt hole be connected with vehicle frame, and top is provided with the axle be connected with rear interim swing arm.
6. heavy motor vehicle deflecting bar system according to claim 1, it is characterized in that, described rear interim swing arm upper end arranges the taper hole corresponding with rear interim swing arm bearing axle, and middle part arranges the taper hole corresponding with rear transition drag link, and bottom arranges the taper hole corresponding with two bridge drag links.
7. heavy motor vehicle deflecting bar system according to claim 1, is characterized in that, arranges a screwed adjustment transition adapter sleeve between described bridge drag link one end spherical hinge adapter assembly and centre link.
8. heavy motor vehicle deflecting bar system according to claim 1, is characterized in that, arranges a screwed adjustment transition adapter sleeve between described two bridge drag link one end spherical hinge adapter assemblies and centre link.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520072793.8U CN204415504U (en) | 2015-02-02 | 2015-02-02 | A kind of heavy motor vehicle deflecting bar system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520072793.8U CN204415504U (en) | 2015-02-02 | 2015-02-02 | A kind of heavy motor vehicle deflecting bar system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204415504U true CN204415504U (en) | 2015-06-24 |
Family
ID=53465897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520072793.8U Expired - Fee Related CN204415504U (en) | 2015-02-02 | 2015-02-02 | A kind of heavy motor vehicle deflecting bar system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204415504U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107499376A (en) * | 2017-09-19 | 2017-12-22 | 中国重汽集团济南动力有限公司 | A kind of double loop steering |
| CN113942571A (en) * | 2021-11-30 | 2022-01-18 | 重庆凯斯瑞机电设备有限公司 | High-strength two-bridge swing arm |
-
2015
- 2015-02-02 CN CN201520072793.8U patent/CN204415504U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107499376A (en) * | 2017-09-19 | 2017-12-22 | 中国重汽集团济南动力有限公司 | A kind of double loop steering |
| CN113942571A (en) * | 2021-11-30 | 2022-01-18 | 重庆凯斯瑞机电设备有限公司 | High-strength two-bridge swing arm |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150624 Termination date: 20210202 |