CN209921419U - Adjusting rod assembly - Google Patents
Adjusting rod assembly Download PDFInfo
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- CN209921419U CN209921419U CN201920726115.7U CN201920726115U CN209921419U CN 209921419 U CN209921419 U CN 209921419U CN 201920726115 U CN201920726115 U CN 201920726115U CN 209921419 U CN209921419 U CN 209921419U
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- adjusting rod
- adjusting
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- short
- adjusting lever
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Abstract
The utility model discloses an adjusting lever assembly, its structure includes: a left ball head assembly, a right ball head assembly, adjust locking unit and right bulb assembly, left bulb assembly include the left spherical sheath of being connected with the auto steering knuckle and with left spherical sheath fixed connection's short adjusting lever, right bulb assembly include with the right spherical sheath of car frame connection and with the long regulation pole of right spherical sheath welded fastening, right spherical sheath satisfies the stable connection with the different angles of car frame, the pipe diameter of long regulation pole is less than the pipe diameter and the length of short adjusting lever and is greater than the length of short adjusting lever, the outside cover of long regulation pole is equipped with the length and the length of long adjusting lever of the hollow tube and the hollow tube the same with short adjusting lever internal diameter, adjust the short adjusting lever of locking unit connection and long adjusting lever and adjust the connection length of short adjusting lever and long adjusting lever, the utility model provides high adjustment rod assembly's flexibility, satisfied the stability of adjusting lever when twisting different angles.
Description
The technical field is as follows:
the utility model belongs to the technical field of an automobile parts technique and specifically relates to an adjusting lever assembly.
Background art:
in the prior art, a toe-in adjusting rod is usually adopted in a multi-link suspension to realize the function of adjusting the toe-in angle of a vehicle, and the adjustment is convenient.
The multi-link suspension toe adjustment rod disclosed in patent No. 201520479141.6 has the following disadvantages: 1. when assembling the adjusting rod with car knuckle and car frame respectively, have the limitation of single angle, 2, because the effort that the adjusting rod bore most comes from car sub vehicle frame, hardly guarantee the stability 3 that adjusting rod and car sub vehicle frame are connected at car sub vehicle frame and the connection of adjusting rod, along with the lightweight development of automobile industry, when the adjusting rod satisfies car manipulation performance, will reduce the weight of whole adjusting rod simultaneously.
The utility model has the following contents:
the utility model aims at providing an adjusting lever assembly solves one or more among the above-mentioned prior art problem.
In order to solve the technical problem, the utility model discloses an innovation point lies in: the structure includes: the left ball head assembly comprises a left spherical sheath connected with an automobile steering knuckle and a short adjusting rod fixedly connected with the left spherical sheath, the right ball head assembly comprises a right spherical sheath connected with an automobile frame and a long adjusting rod welded and fixed with the right spherical sheath, the right spherical sheath meets stable connection with different angles of the automobile frame, the pipe diameter of the long adjusting rod is smaller than that of the short adjusting rod, the length of the long adjusting rod is larger than that of the short adjusting rod, the length of the hollow pipe and the length of the hollow pipe which are the same as the inner diameter of the short adjusting rod are consistent with that of the long adjusting rod, and the short adjusting rod and the long adjusting rod are connected through the adjusting locking unit and the connection length of the short adjusting rod and the long adjusting rod are adjusted.
Further, above-mentioned regulation locking unit 2 includes middle adjusting pipe and two lock nuts, the middle part of middle adjusting pipe is equipped with the spacing collar, the both ends of spacing collar all are equipped with the external screw thread and lay on middle adjusting pipe, the inside of short adjusting rod right-hand member is equipped with the internal thread an that matches with the external screw thread, the inside of long adjusting rod left end is equipped with the internal thread b that matches with the external screw thread, two lock nuts suit is in the junction of short adjusting rod and middle adjusting pipe and the junction of long adjusting rod and middle adjusting pipe one by one.
Furthermore, the right spherical sheath comprises a right ball seat and rubber bushings symmetrically arranged at two ends of the right ball seat, and the middle parts of the long adjusting rod and the right ball seat are welded and fixed.
Furthermore, two anti-rotation grooves are formed in the hollow tube.
And further. The external threads at the two ends of the middle adjusting pipe are opposite in screwing direction.
Furthermore, the left spherical sheath comprises a left ball seat and a spherical sheath arranged on the left ball seat, and the middle parts of the short adjusting rod and the left ball seat are welded and fixed.
The beneficial effects of the utility model reside in that:
1. the utility model provides an adjusting lever assembly, the setting of right spherical sheath assembly bilateral symmetry rubber bush has improved the flexibility of adjusting lever assembly, and two rubber bush and connected to the frame make whole adjusting lever and connected to the frame more stable simultaneously, have satisfied the stability of adjusting lever when twisting reverse different angles:
2. the utility model provides an adjusting lever assembly, the length of long regulating stem is greater than short regulating stem, make the moment of torsion that is close to connecting the frame be greater than the moment of torsion that is close to connecting the automobile steering knuckle, the effectual automobile frame that has reduced is to the automobile steering knuckle effort, thereby the torsional rigidity of whole adjusting stem when twisting reverse has been reduced, the manipulation performance of car has then been improved, based on this, the pipe diameter setting of adjusting the pole long is lower and the outside cover of adjusting the pole long is equipped with the hollow tube unanimous with short regulating stem pipe diameter, make whole adjusting stem lightweight on the one hand, on the other hand makes the outside of adjusting the pole long and the outside of short regulating stem at same horizontal plane, whole adjusting stem stability when twisting has been guaranteed:
3. the utility model provides an adjusting lever assembly, right ball head assembly and left ball head assembly pass through regulation locking unit connection, and the detachable design of three big subassemblies has been satisfied when a certain little subassembly takes place to damage, can change wherein a certain little subassembly, the effectual cost that reduces, adjust the design of locking unit simultaneously, through adjusting pipe 2 in the middle of rotating and can realize the length adjustment of whole adjusting lever to satisfy the adjustment demand at toe angle, not only the structure is reliable, and it is convenient to adjust.
Description of the drawings:
fig. 1 is a schematic front structural view of the present invention.
The specific implementation mode is as follows:
in order to deepen the understanding of the present invention, the present invention will be further described in detail with reference to the following embodiments and the attached drawings, and the embodiments are only used for explaining the present invention, and do not constitute the limitation to the protection scope of the present invention.
Fig. 1 shows a specific embodiment of the present invention, which structurally includes: the left ball head assembly 1, adjust locking unit 2 and right ball head assembly 3, the left ball head assembly 1 includes a left spherical sheath 11 connected with an automobile steering knuckle and a short adjusting rod 12 fixedly connected with the left spherical sheath 11, the right ball head assembly 3 includes a right spherical sheath 31 connected with an automobile frame and a long adjusting rod 32 welded and fixed with the right spherical sheath 31, the right spherical sheath 31 satisfies the stable connection with the automobile frame at different angles, the right spherical sheath 31 includes a right ball seat 311 and rubber bushings 312 symmetrically arranged at two ends of the right ball seat 311, the middle parts of the long adjusting rod 32 and the right ball seat 311 are welded and fixed, the left spherical sheath 11 includes a left ball seat 111 and a ball sheath 112 arranged on the left ball seat 111, and the middle parts of the short adjusting rod 12 and the left ball seat 111 are welded and fixed.
The utility model discloses in, when being connected to car knuckle and car frame with left spherical sheath 11 and right spherical sheath 31 cooperation respectively, because the rubber bush 312 that the last symmetry of right spherical sheath 31 set up, make left spherical sheath 11 and right spherical sheath 31 no longer confine single angle when the installation, the flexibility of adjusting lever assembly has been improved, two rubber bush 312 and connected to frames make whole adjusting lever and connected to the frame more stable simultaneously, the stability of adjusting lever when twisting different angles has been satisfied.
The pipe diameter of the long adjusting rod 32 is smaller than the pipe diameter of the short adjusting rod 12 and the length is larger than the length of the short adjusting rod 12, the hollow pipe 4 with the same inner diameter as the short adjusting rod 12 is sleeved on the outer side of the long adjusting rod 32, the length of the hollow pipe 4 is consistent with that of the long adjusting rod 32, the adjusting and locking unit 2 is connected with the short adjusting rod 12 and the long adjusting rod 32, and the connecting length of the short adjusting rod 12 and the long adjusting rod 32 is adjusted.
The utility model discloses in, the length of long regulation pole 32 is greater than short adjusting rod 12, make the moment of torsion that is close to connecting the frame be greater than the moment of torsion that is close to connecting the steering knuckle, the effectual automobile frame that has reduced to the steering knuckle effort, thereby the torsional rigidity of whole adjusting rod when twisting round has been reduced, the manipulation performance of car has then been improved, based on this, the pipe diameter that will long adjust pole 32 sets up lower and the outside cover that adjusts pole 32 at long is equipped with the hollow tube unanimous with short adjusting rod 12 pipe diameter, make whole adjusting rod lightweight on the one hand, on the other hand makes the outside of long adjusting pole 32 and the outside of short adjusting rod 12 at same horizontal plane, whole adjusting rod stability when twisting round has been guaranteed.
The adjusting and locking unit 2 comprises a middle adjusting pipe 21 and two locking nuts 22, the middle part of the middle adjusting pipe 21 is provided with a limiting ring 5, the two ends of the limiting ring 5 are provided with external threads and are paved on the middle adjusting pipe 21, the inside of the right end of the short adjusting rod 12 is provided with an internal thread a matched with the external threads, the inside of the left end of the long adjusting rod 32 is provided with an internal thread b matched with the external threads, and the two locking nuts 22 are sleeved at the joint of the short adjusting rod 12 and the middle adjusting pipe 21 and the joint of the long adjusting rod 32 and the middle adjusting pipe 21 one by one.
The utility model discloses in, whole adjusting lever comprises the triplex, be left bulb assembly 1 respectively, right bulb assembly 3 and regulation locking unit 2, and left bulb assembly 1 and right bulb assembly 3 are connected through adjusting locking unit 2, three big subassembly detachable connect, when a certain little subassembly takes place to damage, can change wherein a certain little subassembly, the effectual cost that has reduced, short adjusting lever 12, long adjusting lever 32 and middle adjusting pipe 2's connection is respectively through external screw thread and internal thread a, external screw thread and internal thread b connect, loosen lock nut 22, the length adjustment of whole adjusting lever can be realized to adjusting pipe 2 in the middle of rotating, in order to satisfy the adjustment demand at toe angle, not only the structure is reliable, and it is convenient to adjust.
The utility model discloses in, in order to avoid when the length of the whole adjusting lever of adjustment, hollow tube 4 follows the rotation, is equipped with two on above-mentioned hollow tube 4 and prevents changeing recess 6, prevents changeing recess 6 and can be used for blocking and prevents changeing the spanner.
The utility model discloses in, for further precision and the stability of adjusting locking unit 2 regulation length, the external screw thread at above-mentioned middle adjusting pipe 21 both ends is revolved to opposite, and the both ends of middle adjusting pipe 21 have and revolve to opposite external screw thread, cooperate with internal thread an on the short adjusting rod 12 respectively, and the internal thread b on the long adjusting rod 32, can make short adjusting rod 12 and long adjusting rod 32 stretch out and draw back to both ends simultaneously through rotatory middle adjusting pipe 21 to adjustment vehicle toe angle. Compared with a commonly used eccentric bolt adjusting mode, the mode of adjusting by utilizing the threads has higher precision and better stability in the adjusting process.
It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. An adjuster rod assembly, comprising: the structure of the automobile steering knuckle adjusting device comprises a left ball head assembly (1), an adjusting and locking unit (2) and a right ball head assembly (3), wherein the left ball head assembly (1) comprises a left spherical sheath (11) connected with an automobile steering knuckle and a short adjusting rod (12) fixedly connected with the left spherical sheath (11), the right ball head assembly (3) comprises a right spherical sheath (31) connected with an automobile frame and a long adjusting rod (32) fixedly welded with the right spherical sheath (31), the right spherical sheath (31) meets the stable connection with the automobile frame at different angles, the pipe diameter of the long adjusting rod (32) is smaller than the pipe diameter of the short adjusting rod (12) and the length of the short adjusting rod (12), a hollow pipe (4) with the same inner diameter as the short adjusting rod (12) is sleeved on the outer side of the long adjusting rod (32), the length of the hollow pipe (4) is consistent with the length of the long adjusting rod (32), the adjusting and locking unit (2) is connected with the short adjusting rod (12) and the long adjusting rod (32) and adjusts the connecting length of the short adjusting rod (12) and the long adjusting rod (32).
2. An adjuster rod assembly according to claim 1, wherein: adjust locking unit (2) including middle adjusting tube (21) and two lock nut (22), the middle part of middle adjusting tube (21) is equipped with spacing collar (5), the both ends of spacing collar (5) all are equipped with the external screw thread and lay on middle adjusting tube (21), the inside of short adjusting rod (12) right-hand member be equipped with the internal thread an that the external screw thread matches, the inside of long adjusting rod (32) left end be equipped with the internal thread b that the external screw thread matches, two lock nut (22) suit one by one short adjusting rod (12) with the junction of middle adjusting tube (21) and long adjusting rod (32) with the junction of middle adjusting tube (21).
3. An adjuster rod assembly according to claim 1, wherein: the right spherical sheath (31) comprises a right ball seat (311) and rubber bushings (312) symmetrically arranged at two ends of the right ball seat (311), and the middle parts of the long adjusting rod (32) and the right ball seat (311) are welded and fixed.
4. An adjuster rod assembly according to claim 1, wherein: two anti-rotation grooves (6) are arranged on the hollow pipe (4).
5. An adjuster rod assembly according to claim 2, wherein: the external threads at the two ends of the middle adjusting pipe (21) are opposite in screwing direction.
6. An adjuster rod assembly according to claim 1, wherein: the left spherical sheath (11) comprises a left ball seat (111) and a spherical sheath (112) arranged on the left ball seat (111), and the short adjusting rod (12) and the middle part of the left ball seat (111) are welded and fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920726115.7U CN209921419U (en) | 2019-05-21 | 2019-05-21 | Adjusting rod assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920726115.7U CN209921419U (en) | 2019-05-21 | 2019-05-21 | Adjusting rod assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209921419U true CN209921419U (en) | 2020-01-10 |
Family
ID=69091349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920726115.7U Active CN209921419U (en) | 2019-05-21 | 2019-05-21 | Adjusting rod assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209921419U (en) |
-
2019
- 2019-05-21 CN CN201920726115.7U patent/CN209921419U/en active Active
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