CN204296858U - A kind of steering linkage assembly - Google Patents
A kind of steering linkage assembly Download PDFInfo
- Publication number
- CN204296858U CN204296858U CN201420735438.XU CN201420735438U CN204296858U CN 204296858 U CN204296858 U CN 204296858U CN 201420735438 U CN201420735438 U CN 201420735438U CN 204296858 U CN204296858 U CN 204296858U
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- CN
- China
- Prior art keywords
- pull bar
- bond end
- steering linkage
- length adjuster
- linkage assembly
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Abstract
The utility model relates to a kind of steering linkage assembly, comprise pull bar and be arranged on the connector assembly at pull bar two ends respectively, it is characterized in that: also include length adjuster, pull bar includes the first pull bar and the second pull bar, wherein, first pull bar and the second pull bar have first bond end and the second bond end that mutually can be overlapped on a plane respectively, first bond end and the second bond end are limited in length adjuster, compared with prior art, the utility model has the advantage of by being provided with length adjuster between first bull stick and the second bull stick of bull stick, due to first, two bull sticks have first, two bond ends are in being mutually overlapped on a plane, the first bull stick and the second bull stick can be driven inside or to external extension relative to length adjuster when rotating length adjuster, and keep the connector assembly axial location at pull bar two ends not change, thus realize the object adjusting rod assembly length, the simple feature of easy to adjust and structure.
Description
Technical field
The utility model relates to a kind of steering linkage assembly, be specifically related to a kind of can regulating rotary to the steering linkage assembly of rod assembly both sides length.
Background technology
The rod assembly of automotive steering structure is used for connecting steering direction device and deflecting roller in automobile chassis structure, the security ensureing wheel steering motor and beat, be the vital part in chassis steering system, therefore the Design and manufacture level of this rod assembly directly affects the stationarity that vehicle travels.
Present stage automobile pull rod assembly turn to horizontal stroke, Drag link is by middle steel pipe, spherical hinge adapter assembly passes through thread connection, two ends are again by clamping stirrup, bolt, fastening nuts and forming, due to the needs of arrangement and specific design, middle steel pipe can be made into different shapes according to bulk usually, new car assembling or user need adjustment pull bar length to suitable size when keeping in repair, and the type of attachment of what two lateral bracing struts and other part of automobile adopted is ball pivot, if desired length is finely tuned, its both sides nut can not be locked, therefore the problem that both sides pull bar axial location changes is there is when regulating length.In addition, need two ends clip to unclamp and could adjust when regulating length, because middle steel pipe drop is larger, shape is more complicated, and space is less, steering linkage need be removed from pitman arm or knuckle arm and adjust, its workload is large and operate loaded down with trivial details, production efficiency is low, thus causes automobile pull rod assembly to turn to the total length of horizontal stroke, Drag link to regulate difficulty.As disclosed in the patent No. Chinese utility model patent " a kind of novel steering rod assembly with guiding mechanism " that is ZL200920022336.2 (notification number is CN201354097Y), one comprises steering linkage, two spherical hinge adapter assemblies, one end of described steering linkage is connected by hot-forming with a spherical hinge adapter assembly, the other end is connected with another spherical hinge adapter assembly screw thread by adjustment sleeve, inside and outside adjustment sleeve, face is processed with screw thread respectively, and its rotation direction is contrary.One end and the spherical hinge adapter assembly of this kind of steering linkage adopt hot-forming mode, eliminate clamping stirrup, fastening screw screw bolt and nut, therefore when needs adjustment extension bar length, as long as the clip debuging a whole set of cylinder is unclamped, rotate adjustment sleeve and steering linkage assembly can be adjusted to suitable length, operation is simple.Because steering linkage one end and spherical hinge adapter are for being fixedly connected with, the other end is the simple form adopting screw thread and adjustable pipe just, therefore easily occur that pull bar easily spins relative to spherical hinge adapter when adjustment length, and this steering linkage is more suitable in double-front-axle steering vehicle, be not suitable for all kinds of vehicle, therefore need to be improved further the length adjusting mechanism of steering linkage assembly.
Summary of the invention
Technical problem to be solved in the utility model provides one not easily to cause two lateral bracing struts steering linkage assembly in relative rotation in automobile pull rod assembly for above-mentioned prior art present situation.
The utility model solves the problems of the technologies described above adopted technical scheme: this steering linkage assembly, comprise pull bar and be arranged on the connector assembly at described pull bar two ends respectively, it is characterized in that: also include a length adjuster, described pull bar includes the first pull bar and the second pull bar, wherein, first pull bar and the second pull bar have respectively can limit the first pull bar and the second pull bar the first bond end and the second bond end in relative rotation, described first bond end and the second bond end are limited in described length adjuster, can inside and outside telescopic movable be made relative to connector assembly and keep described connector assembly axial location constant.
As preferably, for preventing the first pull bar and the second pull bar from relatively rotating, the first bond end and the second bond end can be overlapped on a plane mutually.
Further, described length adjuster has the first bond end and the second bond end cavity volume accommodated therein, and the oral area of described cavity volume both sides be outside equipped with the adjustment keeper that described length adjuster can be made fixing relative to pull bar.When needs pull bar length, as long as adjustment keeper is unclamped, rotating length adjuster can adjust to suitable length rod assembly, and operation is simple.
Further, described length adjuster is sleeve pipe, and described first pull bar and the second pull bar are with sleeve pipe for being threaded, and the direction of rotation of screw thread on the first pull bar and the second pull bar is contrary.Because the direction of rotation of the screw thread on the first pull bar and the second pull bar is contrary, sleeve pipe to inward turning or in the process of inner rotary, can keep the first pull bar and the second bar relative to sleeve pipe inside or outwards contraction time position do not change.
Described adjustment keeper can be clamping stirrup or nut.As long as can fastening length adjuster both sides oral area.
Further, for preventing connector assembly axial location from changing when regulating length, described first bond end and the second bond end in can mutually limit rotation polygon or irregular shape.
Similarly for preventing connector assembly axial location from changing when regulating length, described first bond end and the second bond end are in semicircle or the inverted trapezoidal that mutually can be overlapped on a plane.Mutually can be overlapped on semicircle or the inverted trapezoidal of a plane, the first bond end being limited and the second bond end also followed by mutual rotation when length adjuster rotates, finally avoid the change of the connector assembly axial location brought because mutually rotating between the first pull bar and the second pull bar.
Compared with prior art, the utility model has the advantage of by being provided with length adjuster between first bull stick and the second bull stick of bull stick, due to the first bull stick, second bull stick have first bond end and the second bond end that can limit and rotate, therefore the first bull stick and the second bull stick can be driven inside or to external extension relative to length adjuster when rotating length adjuster, and can not cause mutually rotating between the first bull stick and the second bull stick, thus the connector assembly axial location at pull bar two ends can also be kept not change while rod assembly length is adjusted in realization, there is the easy to adjust and simple feature of structure.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is the structural representation removing length adjuster in the utility model embodiment.
Detailed description of the invention
Below in conjunction with accompanying drawing embodiment, the utility model is described in further detail.
As shown in Fig. 1 ~ 2, it is a preferred embodiment of the present utility model.As shown in the figure, the steering linkage assembly in the present embodiment comprises pull bar 1 and is arranged on the connector assembly at pull bar 1 two ends respectively, also includes a length adjuster 2.Pull bar includes the first pull bar 11 and the second pull bar 12, first pull bar 11 and the second pull bar 12 have cross section semicircular in shape respectively and mutually can be overlapped on the first bond end 111 of a plane and the second bond end 121, first bond end 111 and the second bond end 121 and be limited in length adjuster 2.Length adjuster 2 in the present embodiment is sleeve pipe, sleeve pipe has the first bond end 111 and the second bond end 121 cavity volume accommodated therein, first pull bar 11 and the second pull bar 12 with sleeve pipe for being threaded, and the direction of rotation of screw thread on the first pull bar 11 and the second pull bar 12 is contrary, the setting that screw thread is contrary is to make the first pull bar 11 and the second pull bar 12 inwardly or simultaneously outwards move simultaneously, to shorten pull bar or to extend pull bar, and the first bond end 111 on the first pull bar 11 and the second pull bar 12 and the second bond end 121 are overlapped on a plane mutually, effectively limit rotation therebetween.In addition, the oral area of cavity volume both sides be outside equipped with nut, length adjuster 2 can be made to be fixed in pull bar 1.
When needs adjustment pull bar 1 length, as long as the nut of fixed muffle is unclamped, rotating adjustment sleeve can elongated for steering linkage 1 assembly or shortening, and adjustment steering linkage 1 assembly meets the demands after length, then clamp nut.Due to the first pull bar 11 and the second pull bar 12, there is cross section semicircular in shape respectively and mutually can be overlapped on the first bond end 111 and the second bond end 121 of a plane, so just accomplish when rotating adjustment sleeve, first pull bar 11 and the second pull bar 12 only can change the length of steering linkage 1 assembly in the axial direction, and can not change the axial location of connector assembly.
Claims (7)
1. a steering linkage assembly, comprise pull bar (1) and be arranged on the connector assembly at described pull bar (1) two ends respectively, it is characterized in that: also include a length adjuster (2), described pull bar (1) includes the first pull bar (11) and the second pull bar (12), wherein, first pull bar (11) and the second pull bar (12) have respectively can limit the first pull bar (11) and the second pull bar (12) the first bond end (111) and the second bond end (121) in relative rotation, described first bond end (111) and the second bond end (121) are limited in described length adjuster (2), can inside and outside telescopic movable be made relative to connector assembly and keep described connector assembly axial location constant.
2. steering linkage assembly according to claim 1, is characterized in that: described first bond end (111) and the second bond end (121) can be overlapped on a plane mutually.
3. steering linkage assembly according to claim 1 and 2, it is characterized in that: described length adjuster (2) has the first bond end (111) and the second bond end (121) cavity volume accommodated therein, and the oral area of described cavity volume both sides be outside equipped with the adjustment keeper (3) that described length adjuster (2) can be made fixing relative to pull bar (1).
4. steering linkage assembly according to claim 1 and 2, it is characterized in that: described length adjuster (2) is sleeve pipe, described first pull bar (11) and the second pull bar (12) are with sleeve pipe for being threaded, and the direction of rotation of screw thread on the first pull bar (11) and the second pull bar (12) is contrary.
5. steering linkage assembly according to claim 3, is characterized in that: described adjustment keeper (3) is clip or nut.
6. steering linkage assembly according to claim 1, is characterized in that: described first bond end (111) and the second bond end (121) are in mutually limiting the polygon of rotation or irregular shape.
7. steering linkage assembly according to claim 2, is characterized in that: described first bond end (111) and the second bond end (121) are in semicircle or the inverted trapezoidal that mutually can be overlapped on a plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420735438.XU CN204296858U (en) | 2014-11-28 | 2014-11-28 | A kind of steering linkage assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420735438.XU CN204296858U (en) | 2014-11-28 | 2014-11-28 | A kind of steering linkage assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204296858U true CN204296858U (en) | 2015-04-29 |
Family
ID=53102425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420735438.XU Active CN204296858U (en) | 2014-11-28 | 2014-11-28 | A kind of steering linkage assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204296858U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107097848A (en) * | 2017-04-07 | 2017-08-29 | 安徽宏祥工业循环经济开发有限公司 | A kind of hydraulic booster chassis vehicle axle steering system |
| CN112519083A (en) * | 2020-10-29 | 2021-03-19 | 四川鑫运达制冷设备有限公司 | Four-arm linkage locking mechanism |
-
2014
- 2014-11-28 CN CN201420735438.XU patent/CN204296858U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107097848A (en) * | 2017-04-07 | 2017-08-29 | 安徽宏祥工业循环经济开发有限公司 | A kind of hydraulic booster chassis vehicle axle steering system |
| CN112519083A (en) * | 2020-10-29 | 2021-03-19 | 四川鑫运达制冷设备有限公司 | Four-arm linkage locking mechanism |
| CN112519083B (en) * | 2020-10-29 | 2022-03-04 | 四川鑫运达汽车科技有限公司 | Four-arm linkage locking mechanism |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |