CN202080330U - Full-trailer chassis steering pull rod and connecting structure - Google Patents
Full-trailer chassis steering pull rod and connecting structure Download PDFInfo
- Publication number
- CN202080330U CN202080330U CN2011201479710U CN201120147971U CN202080330U CN 202080330 U CN202080330 U CN 202080330U CN 2011201479710 U CN2011201479710 U CN 2011201479710U CN 201120147971 U CN201120147971 U CN 201120147971U CN 202080330 U CN202080330 U CN 202080330U
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- CN
- China
- Prior art keywords
- full
- trailer chassis
- steering
- pull rod
- hinge
- 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)
- Vehicle Body Suspensions (AREA)
Abstract
Disclosed is a full-trailer chassis steering pull rod and a connecting structure. The steering pull rod employing a straight rod structure enables a hinge joint of a rear hitch pole of a traction device of a full-trailer chassis to move downwardly through a connecting sheet, a spherical hinge at the hinge joint is positioned at the same horizontal height with a sphere center of a driven spherical hinge on a front axle steering arm, and two ends of the steering pull rod are connected with the spherical hinge at the hinge joint of the rear hitch pole and the driven spherical hinge on a front axle steering arm respectively. The full-trailer chassis steering pull rod is simple in structure, low in cost, fine in processing technology, easily guaranteed in quality, fine in assembly and adjustment and convenient to correct consistency of left and right steering performances, and the steering rod in the straight rod structure is fine in rigidity so as to avoid hidden danger of breakage in overload impact.
Description
Technical field
The utility model relates to a kind of full-trailer chassis steering track rod and connection structure, specifically a kind of decanter type straight-bar connection structure of full-trailer chassis steering track rod.
Background technology
Steering track rod is the connecting rod that connects draft arm and trailer steering hardware in the full-trailer chassis, is that independent trailer realizes that car load turns to the drive source of function, can drive wheel steering on one side by it, and then drive the function that turns to that realizes the independent trailer car load by tie rod linkage.Because of the spatial destribution situation of draft arm and suspended structure, steering track rod is generally many deflections formula structure (as shown in Figure 1) to walk around steel spring, drives spindle arm at present, but this deflecting bar exists processing difficulties, quality to be difficult for shortcomings such as assurance and rigidity difference.
The utility model content
In order to overcome the deficiencies in the prior art, the utility model provides a kind of full-trailer chassis steering track rod to improve structure, its organization plan is: described full-trailer chassis steering track rod adopts the straight-bar structure, during connection thill upper link point behind the draw gear is moved down, make the passive ball pivot centre of sphere on this hinge-point ball pivot and the propons spindle arm be in same level height, thill upper link point ball pivot is connected with passive ball pivot on the propons spindle arm behind steering track rod two ends and the described draw gear.
Adopt the beneficial effect of technique scheme to be:
1, simple in structure, with low cost;
2, fabrication properties is good, and quality easily guarantees;
3, assembling and the property adjusted are good, are convenient to proofread and correct left and right sides turning efficiency conformability;
4, the steering track rod good rigidly of straight-bar structure, the hidden danger that has ruptured when having avoided overload impact.
Description of drawings
Fig. 1 is prior art full-trailer chassis steering track rod and connection structure.
Fig. 2 is the utility model full-trailer chassis steering track rod and connection structure.
Among the figure: passive ball pivot on thill hinge-point, the 3-propons spindle arm behind 1-steering track rod, the 2-draw gear.
The specific embodiment
As shown in Figure 2, full-trailer chassis steering track rod described in the utility model and connection structure are: steering track rod 1 adopts the straight-bar structure, thill hinge-point behind the draw gear 2 is moved down by connecting strap, make passive ball pivot 3 centre ofs sphere on this place's ball pivot and the propons spindle arm be in same level height, the steering track rod two ends are connected with described ball pivot respectively.
Claims (1)
1. full-trailer chassis steering track rod and connection structure, it is characterized in that: described steering track rod (1) adopts the straight-bar structure, thill hinge-point (2) behind the full-trailer chassis draw gear is moved down by connecting strap, make passive ball pivot (3) centre of sphere on this hinge-point ball pivot and the propons spindle arm be in same level height, steering track rod (1) two ends are connected with passive ball pivot (3) on the propons spindle arm with described back thill hinge-point (2) ball pivot respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201479710U CN202080330U (en) | 2011-05-11 | 2011-05-11 | Full-trailer chassis steering pull rod and connecting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201479710U CN202080330U (en) | 2011-05-11 | 2011-05-11 | Full-trailer chassis steering pull rod and connecting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202080330U true CN202080330U (en) | 2011-12-21 |
Family
ID=45340977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201479710U Expired - Fee Related CN202080330U (en) | 2011-05-11 | 2011-05-11 | Full-trailer chassis steering pull rod and connecting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202080330U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102774420A (en) * | 2011-05-11 | 2012-11-14 | 贵州航天凯山特种车改装有限公司 | Full-trailer chassis steering linkage and connecting structure |
-
2011
- 2011-05-11 CN CN2011201479710U patent/CN202080330U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102774420A (en) * | 2011-05-11 | 2012-11-14 | 贵州航天凯山特种车改装有限公司 | Full-trailer chassis steering linkage and connecting structure |
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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 |
Granted publication date: 20111221 Termination date: 20200511 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |