CN214729100U - Automobile pull rod with locking mechanism - Google Patents
Automobile pull rod with locking mechanism Download PDFInfo
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- CN214729100U CN214729100U CN202120895605.7U CN202120895605U CN214729100U CN 214729100 U CN214729100 U CN 214729100U CN 202120895605 U CN202120895605 U CN 202120895605U CN 214729100 U CN214729100 U CN 214729100U
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- movable rod
- rod
- connecting cylinder
- locking mechanism
- limiting
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Abstract
The utility model relates to the technical field of automobile accessories, in particular to an automobile pull rod with a locking mechanism; including adjusting the pole, the through hole has been seted up to the regulation pole, the inner wall of through hole is provided with reverse screw thread, a reverse screw thread screw connection has first movable rod among them, another reverse screw thread screw connection has the second movable rod, first movable rod and second movable rod all with adjust and be provided with limit structure between the pole, the outer end of first movable rod and second movable rod all is provided with the bayonet joint, the bayonet joint cooperation is pegged graft and is had first connecting cylinder and second connecting cylinder, be equipped with locking structure between first connecting cylinder and second connecting cylinder and the bayonet joint, the utility model discloses a rotation regulation pole can make first movable rod and second movable rod flexible, reaches the purpose of adjusting length, simple structure, first movable rod and second movable rod cooperation locking structure realize and the quick firm of first connecting cylinder and the second connecting cylinder that corresponds are connected, guaranteed the stability of pull rod at the during operation.
Description
Technical Field
The utility model relates to the technical field of auto-parts, concretely relates to car pull rod with locking mechanism.
Background
The automobile fixed cylinder is a non-rail-bearing vehicle which is driven by power and provided with four or more wheels, and is mainly used for: the vehicle is used for carrying personnel or goods, towing the personnel or goods, and has special purposes, while the automobile pull rod is one of the important accessories of the automobile and directly influences the operation stability, the operation safety and the service life of tires of the automobile, and the pull rod is divided into two types, namely a steering drag rod and a steering tie rod; the steering drag link undertakes the task of transferring the motion of the steering rocker arm to the knuckle arm; the tie rod is the bottom edge of the steering trapezoid mechanism and is a key component for ensuring the right and left steering wheels to generate correct motion relation, wherein the tie rod of the automobile has the functions of enabling the two wheels to be synchronous, adjusting toe-in and ensuring the safe driving of the automobile.
However, when the general automobile pull rod is used, the locking effect between the tie rod and the connecting cylinder is poor, and if the tie rod cannot be locked strongly, accidents are easily caused, and the use requirements of drivers cannot be met; meanwhile, the length of the rod body part of the tie rod cannot be adjusted, and the assembly difficulty is caused when the wheel is adjusted to position the vehicle model with insufficient internal space.
SUMMERY OF THE UTILITY MODEL
Solves the technical problem
Aiming at the defects in the prior art, the utility model provides an automobile pull rod with a locking mechanism, which can effectively solve the problems that when the general automobile pull rod is used, the locking effect between a cross pull rod and a fixed cylinder is poor, and the strong locking can not be realized, so that accidents are easily caused, and the use requirements of drivers can not be met; simultaneously, the body of rod part length of drag link can't be adjusted, to the not enough motorcycle type of inner space, will lead to the problem of assembly difficulty when adjusting the wheel location.
Technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:
the utility model provides an automobile pull rod with locking mechanism, includes the regulation pole, the through hole has been seted up along its length direction to the regulation pole, the inner wall of through hole is provided with the reverse screw thread that a pair of symmetry set up, and one of them reverse screw thread screwed connection has first movable rod, and another reverse screw thread screwed connection has the second movable rod, first movable rod and second movable rod all with adjust the pole between be provided with limit structure to make first movable rod and first movable rod only can follow its axial displacement under the action of rotation regulation pole, the outer end of first movable rod and second movable rod all is provided with the bayonet joint, the bayonet joint cooperates the grafting respectively and has first connecting cylinder and second connecting cylinder, be equipped with locking structure between first connecting cylinder and second connecting cylinder and the bayonet joint that corresponds to fasten first connecting cylinder and second connecting cylinder and the bayonet joint that corresponds.
Furthermore, the section of the adjusting rod is regular hexagon, so that the wrench can be conveniently clamped on the outer wall of the adjusting rod.
Furthermore, the limiting structure comprises a regulating rod, wherein two ends of the regulating rod are provided with limiting screw holes, the limiting screw holes are communicated to the through holes, first bolts are spirally connected in the limiting screw holes, and the limiting screw holes are fixedly connected with the first bolts in a spiral mode.
Furthermore, the limiting structure further comprises a limiting sliding groove formed in the first movable rod and the second movable rod from outside, the limiting sliding groove extends along the axial direction of the limiting sliding groove, meanwhile, the first bolt extends into the limiting sliding groove, the first bolt is screwed to be tightly pressed on the limiting sliding groove to achieve fixing, and the first movable rod and the second movable rod can move after being unscrewed.
Furthermore, the locking structure comprises a positioning screw hole formed in the plug connector from outside to inside, through holes corresponding to the positioning screw holes are formed in the first connecting cylinder and the second connecting cylinder, and a second bolt is fixedly connected in the positioning screw hole and the through holes together.
Furthermore, the end part of the plug connector is provided with a guide groove along the axial direction, and the inner walls of the first connecting cylinder and the second connecting cylinder are integrally formed with guide strips matched with the guide groove, so that the positioning screw hole can be aligned to the through hole.
Furthermore, the outer walls of the first movable rod and the second movable rod are provided with external threads which are respectively in spiral fit with the reverse threads, so that reverse fit is realized.
Advantageous effects
Adopt the utility model provides a technical scheme compares with known public technique, has following beneficial effect:
1. the utility model discloses a setting has the regulation pole of a pair of reverse screw thread, adjusts pole spiral connection simultaneously and has first movable rod and second movable rod, adjusts the pole through rotating and can make first movable rod and second movable rod flexible, reaches the purpose of adjusting length, simple structure.
2. The utility model discloses a tip at first movable rod and second movable rod sets up the bayonet joint to cooperation locking structure realizes being connected with the quick firm of the first connecting cylinder and the second connecting cylinder that correspond, has guaranteed the pull rod stability at the during operation.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is an enlarged schematic view of the structure at a in fig. 1 according to the present invention;
FIG. 3 is a schematic end sectional view of the adjusting lever of the present invention;
the reference numerals in the drawings denote: 1-adjusting a rod; 2-a through hole; 3-reverse thread; 4-a first movable bar; 5-a second movable bar; 6-a plug-in connector; 7-a first connecting cylinder; 8-a second connector barrel; 9-limiting screw holes; 10-a second connector barrel; 11-a limiting chute; 12-positioning screw holes; 13-a through hole; 14-a second bolt; 15-a guide groove; 16-a guide bar; 17-external thread.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The present invention will be further described with reference to the following examples.
Examples
In the implementation process of the automobile pull rod with the locking mechanism, as shown in fig. 1: including adjusting pole 1, adjust the cross-section of pole 1 and be regular hexagon, make things convenient for the spanner card on adjusting the outer wall of pole 1, rotate through the spanner and adjust pole 1.
In the specific implementation, as shown in fig. 1 and fig. 3: adjust pole 1 and seted up through hole 2 along its length direction, the inner wall of through hole 2 is provided with reverse screw thread 3 that a pair of symmetry set up, 3 threaded connection of one of them reverse screw thread has first movable rod 4, 3 threaded connection of another reverse screw thread has second movable rod 5, for the matching, the outer wall of first movable rod 4 and sub movable rod 5 all is provided with respectively with 3 screw complex external screw threads 17 of reverse screw thread, through the cooperation of reverse screw thread 3 with external screw threads 17, first movable rod 4 and sub movable rod 5 have realized and have adjusted the screw fit of pole 1.
In the specific implementation, as shown in fig. 1 and fig. 3: a limiting structure is arranged between each of the first movable rod 4 and the second movable rod 5 and the adjusting rod 1, so that the first movable rod 4 and the first movable rod 4 can only move axially along the adjusting rod 1 under the action of rotating the adjusting rod 1, the limiting structure comprises limiting screw holes 9 arranged at two ends of the adjusting rod 1, the limiting screw holes 9 are communicated into the through holes 2, and first bolts 10 are spirally connected in the limiting screw holes 9; limit structure still includes first movable rod 4 and second movable rod 5 and has seted up spacing spout 11 from the extroversion, this spacing spout 11 is along its axial extension, first bolt 10 stretches into in spacing spout 11 simultaneously, because first bolt 10 stretches into in spacing spout 11, therefore, first movable rod 4 and second movable rod 5 can not take place to rotate when adjusting pole 1 and rotate, only can follow axial displacement, thereby realize the regulation to length, in addition, adjust pole 1 and first movable rod 4 and second movable rod 5's screwed connection length longer, connection stability has been guaranteed.
In the implementation, as shown in fig. 2: the outer ends of the first movable rod 4 and the second movable rod 5 are respectively provided with a plug 6, the plug 6 is respectively matched and plugged with a first connecting cylinder 7 and a second connecting cylinder 8, and a locking structure is arranged between the first connecting cylinder 7 and the corresponding plug 6 and between the second connecting cylinder 8 and the corresponding plug 6 so as to fasten the first connecting cylinder 7 and the second connecting cylinder 8 and the corresponding plug 6; locking structure includes the location screw 12 that bayonet joint 6 was seted up from outside-in, all be provided with the through-hole 13 that corresponds with location screw 12 on first connecting cylinder 7 and the second connecting cylinder 8, common fixedly connected with second bolt 14 in location screw 12 and the through-hole 13, when bayonet joint 6 of first movable rod 4 and second movable rod 5 stretched into to the first connecting cylinder 7 and the second connecting cylinder 8 of correspondence in, can pass through-hole 13 through first bolt 14 and screw up and realize first movable rod 4 and second movable rod 5 and first connecting cylinder 7 and the second connecting cylinder 8 that corresponds in location screw 12 fixed.
Meanwhile, in order to quickly align the through hole 13 and the positioning screw hole 12, a guide groove 15 is formed in the end portion of the plug 6 along the axial direction of the plug, a guide strip 16 matched with the guide groove 15 is integrally formed on the inner walls of the first connecting cylinder 7 and the second connecting cylinder 8, and the plug 6 is quickly connected through the guide groove 15 and the guide strip 16 which are in sliding fit with each other.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (7)
1. The utility model provides an automobile pull rod with locking mechanism which characterized in that: the adjusting rod is provided with a through hole along the length direction, the inner wall of the through hole is provided with a pair of reverse threads which are symmetrically arranged, one of the reverse threads is spirally connected with a first movable rod, the other reverse thread is spirally connected with a second movable rod, a limiting structure is arranged between the first movable rod and the second movable rod and the adjusting rod, so that the first movable rod and the first movable rod can only move along the axial direction of the first movable rod and the second movable rod under the action of the rotating adjusting rod, the outer ends of the first movable rod and the second movable rod are respectively provided with a plug-in connector, the plug-in connectors are respectively matched and plugged with a first connecting cylinder and a second connecting cylinder, and a locking structure is arranged between the first connecting cylinder and the corresponding plug-in connector, so that the first connecting cylinder and the second connecting cylinder are fastened with the corresponding plug-in connector.
2. The vehicle tie rod with a locking mechanism of claim 1, wherein the cross section of the adjusting rod is a regular hexagon.
3. The automobile pull rod with the locking mechanism is characterized in that the limiting structure comprises an adjusting rod, limiting screw holes are formed in two ends of the adjusting rod and communicated into the through holes, and first bolts are spirally connected in the limiting screw holes.
4. The automobile pull rod with the locking mechanism is characterized in that the limiting structure further comprises a limiting sliding groove formed in the first movable rod and the second movable rod from outside, the limiting sliding groove extends along the axial direction of the limiting sliding groove, and meanwhile the first bolt extends into the limiting sliding groove.
5. The automobile pull rod with the locking mechanism is characterized in that the locking structure comprises a positioning screw hole formed in the plug connector from outside to inside, through holes corresponding to the positioning screw holes are formed in the first connecting cylinder and the second connecting cylinder, and a second bolt is fixedly connected into the positioning screw hole and the through holes together.
6. The automobile pull rod with the locking mechanism is characterized in that a guide groove is formed in the end portion of the plug connector along the axial direction of the plug connector, and guide strips matched with the guide groove are integrally formed on the inner walls of the first connecting cylinder and the second connecting cylinder.
7. The vehicle tie rod with a locking mechanism of claim 1, wherein the outer walls of the first movable rod and the second movable rod are provided with external threads which are respectively matched with the reverse threads in a spiral manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120895605.7U CN214729100U (en) | 2021-04-28 | 2021-04-28 | Automobile pull rod with locking mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120895605.7U CN214729100U (en) | 2021-04-28 | 2021-04-28 | Automobile pull rod with locking mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214729100U true CN214729100U (en) | 2021-11-16 |
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ID=78614604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120895605.7U Active CN214729100U (en) | 2021-04-28 | 2021-04-28 | Automobile pull rod with locking mechanism |
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| Country | Link |
|---|---|
| CN (1) | CN214729100U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116080756A (en) * | 2023-02-27 | 2023-05-09 | 宣城东海汽车转向部件有限公司 | Fixing structure for steering tie rod hinge joint |
| CN117536981A (en) * | 2023-10-24 | 2024-02-09 | 索密克汽车配件有限公司 | Real-time evaluation system for ball head connecting rod and service life |
-
2021
- 2021-04-28 CN CN202120895605.7U patent/CN214729100U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116080756A (en) * | 2023-02-27 | 2023-05-09 | 宣城东海汽车转向部件有限公司 | Fixing structure for steering tie rod hinge joint |
| CN116080756B (en) * | 2023-02-27 | 2023-11-17 | 宣城东海汽车转向部件有限公司 | Fixing structure for steering tie rod hinge joint |
| CN117536981A (en) * | 2023-10-24 | 2024-02-09 | 索密克汽车配件有限公司 | Real-time evaluation system for ball head connecting rod and service life |
| CN117536981B (en) * | 2023-10-24 | 2024-05-10 | 索密克汽车配件有限公司 | Real-time evaluation system for ball head connecting rod and service life |
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