CN220281488U - Automobile steering mechanism - Google Patents
Automobile steering mechanism Download PDFInfo
- Publication number
- CN220281488U CN220281488U CN202320887512.9U CN202320887512U CN220281488U CN 220281488 U CN220281488 U CN 220281488U CN 202320887512 U CN202320887512 U CN 202320887512U CN 220281488 U CN220281488 U CN 220281488U
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- steering
- ball
- ball head
- rod
- head
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- 238000009434 installation Methods 0.000 claims abstract description 11
- 239000000428 dust Substances 0.000 claims description 26
- 239000010935 stainless steel Substances 0.000 claims description 5
- 229910000838 Al alloy Inorganic materials 0.000 claims description 4
- 229910000712 Boron steel Inorganic materials 0.000 claims description 4
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000002265 prevention Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 229910001256 stainless steel alloy Inorganic materials 0.000 description 1
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- Steering-Linkage Mechanisms And Four-Wheel Steering (AREA)
Abstract
The utility model discloses an automobile steering mechanism, which relates to the technical field of automobile steering systems and comprises a steering gear, a steering pull rod and a steering ball head, wherein the steering ball head comprises a fixed block, a first end head and a second end head, the fixed block is fixedly connected with the steering pull rod, the first end head is fixedly arranged at one end of the fixed block, the second end head is fixedly arranged at the other end of the fixed block, the first end head and the second end head are symmetrically arranged, a ball head rod of the first end head and a ball head rod of the second end head are oppositely arranged to form a steering knuckle installation part, and a gap exists between the ball head rod of the first end head and the ball head rod of the second end head. According to the utility model, the first end head and the second end head which are symmetrically arranged in opposite directions form the steering knuckle mounting part, so that the load bearing capacity of the steering ball head is improved, the risk of damage to the ball head rod is reduced, and the running stability and safety of an automobile are enhanced.
Description
Technical Field
The utility model relates to the technical field of automobile steering systems, in particular to an automobile steering mechanism.
Background
The steering system is an important system for controlling the running direction of the automobile, directly influences the stability of automobile operation, the running safety and the service life of tires, and is the basis of automobile driving safety. The steering system mainly comprises a steering gear, a steering pull rod, a steering ball head and the like, wherein the steering pull rod bears the task of transmitting the motion of the steering gear to the steering ball head, and the steering ball head is responsible for transmitting steering force to a steering knuckle which drives wheels to steer.
However, the existing steering ball head usually only comprises one ball head rod, so that the load is large, and the ball head rod is easy to wear and even break along with long-term use of the automobile, so that the running stability and safety of the automobile are affected.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art, and provides an automobile steering mechanism, wherein a steering knuckle installation part is formed by a first end head and a second end head which are symmetrically arranged in opposite directions, so that the load bearing capacity of a steering ball head is improved, the risk of damage to a ball head rod is reduced, and the running stability and safety of an automobile are enhanced.
The utility model provides an automobile steering mechanism which comprises a steering gear, a steering pull rod and a steering ball head, wherein the steering ball head comprises a fixed block, a first end head and a second end head, the fixed block is fixedly connected with the steering pull rod, the first end head is fixedly arranged at one end of the fixed block, the second end head is fixedly arranged at the other end of the fixed block, the first end head and the second end head are symmetrically arranged, a ball head rod of the first end head and a ball head rod of the second end head are oppositely arranged to form a steering knuckle installation part, and a gap exists between the ball head rod of the first end head and the ball head rod of the second end head.
Specifically, a first screw hole is formed in the fixing block, and the steering pull rod is fixedly arranged in the first screw hole.
Specifically, the fixed block is further provided with a limiting screw hole, the limiting screw hole is perpendicular to the side wall of the first screw hole, and the limiting screw hole is communicated with the first screw hole.
Specifically, a limit bolt is arranged in the limit screw hole, and the limit bolt is abutted with the steering pull rod.
Specifically, the fixed block is fixedly connected with the first end based on a first bolt; the fixed block is fixedly connected with the second end head based on a second bolt.
Specifically, the first end head comprises a first ball head seat and a first connecting rod, the first connecting rod is fixedly arranged on the side face of the first ball head seat, a first flat block part is arranged at one end, far away from the first ball head seat, of the first connecting rod, and the first connecting rod is fixedly connected with the fixed block based on the first flat block part;
the second end head comprises a second ball head seat and a second connecting rod, the second connecting rod is fixedly arranged on the side face of the second ball head seat, a second flat block portion is arranged at one end, away from the second ball head seat, of the second connecting rod, and the second connecting rod is fixedly connected with the fixing block based on the second flat block portion.
Specifically, be provided with first ball head pole in the first ball head seat, be provided with the second ball head pole in the second ball head seat, the cover is equipped with first dust cover on the first ball head seat, the cover is equipped with the second dust cover on the second ball head seat, the tip of first ball head pole wears out first dust cover, the tip of second ball head pole wears out the second dust cover.
Specifically, a main dust cover is sleeved between the first end head and the second end head.
Specifically, a window is formed in the middle of the main dustproof sleeve.
Specifically, the fixing block is made of stainless steel, aluminum alloy or boron steel.
Compared with the prior art, the utility model has the beneficial effects that:
the fixed block is fixedly connected with the steering pull rod, the first end head and the second end head are oppositely and symmetrically arranged on two sides of the fixed block, a steering knuckle installation part is formed between the ball head rod of the first end head and the ball head rod of the second end head, the ball head rods of the two end heads are used for sharing the load of the automobile steering, the load bearing capacity of the steering ball head is effectively improved, and compared with the situation that one ball head rod is used for driving one wheel to steer, the risk of damage of the ball head rod is effectively reduced, and the stability and safety of the automobile driving are greatly enhanced.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings which are required in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of a steering mechanism of an automobile in an embodiment of the utility model;
FIG. 2 is a schematic view of a first structure of a steering ball according to an embodiment of the present utility model;
FIG. 3 is a schematic view of a second structure of a steering ball according to an embodiment of the present utility model.
In the drawings, 100, diverter; 200. a steering tie rod; 300. steering ball head; 310. a fixed block; 311. a first screw hole; 312. limiting screw holes; 313. a limit bolt; 320. a first end; 321. a first ball socket; 322. a first connecting rod; 3221. a first flat block portion; 323. a first ball head stem; 324. a first dust cover; 330. a second end; 331. a second ball socket; 332. a second connecting rod; 3321. a second flat block portion; 333. a second ball head stem; 334. a second dust cover; 340. a main dust cover; 341. a window.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Fig. 1 shows a schematic structural diagram of an automobile steering mechanism in an embodiment of the utility model, which comprises a steering gear 100, a steering rod 200 and a steering ball head 300, wherein the steering gear 100 is movably connected with the steering rod 200, the steering rod 200 is fixedly connected with the steering ball head 300, the steering ball head 300 comprises a fixed block 310, a first end head 320 and a second end head 330, the fixed block 310 is fixedly connected with the steering rod 200, the first end head 320 is fixedly arranged at one end of the fixed block 310, the second end head 330 is fixedly arranged at the other end of the fixed block 310, the first end head 320 and the second end head 330 are symmetrically arranged, a ball head rod of the first end head 320 and a ball head rod of the second end head 330 are oppositely arranged to form a steering knuckle installation part, and a gap exists between the ball head rod of the first end head 320 and the ball head rod of the second end head 330.
The fixed block 310 is fixedly connected with the steering pull rod 200, the first end 320 and the second end 330 are oppositely and symmetrically arranged on two sides of the fixed block 310, a steering knuckle installation part is formed between the ball head rod of the first end 320 and the ball head rod of the second end 330, the ball head rods of the two ends are used for sharing the load of the steering of the automobile, the load bearing capacity of the steering ball 300 is effectively improved, and compared with the situation that one ball head rod is used for driving one wheel to steer, the risk of damage to the ball head rod is effectively reduced, and the stability and safety of the running of the automobile are greatly enhanced.
Fig. 2 shows a first structural schematic diagram of the steering ball in the embodiment of the present utility model, the fixing block 310 is provided with a first screw hole 311, the steering rod 200 is fixedly disposed in the first screw hole 311, one end of the steering rod 200 is provided with a screw, and the screw is matched with the first screw hole 311, so as to facilitate adjustment of the distance between the fixing block 310 and the steering rod 200, i.e. adjustment of the distance between the steering ball 300 and the steering rod 200, thereby facilitating installation and debugging of the steering mechanism of the automobile, and facilitating maintenance of the steering balance of the automobile.
Further, the fixing block 310 is further provided with a limiting screw hole 312, the limiting screw hole 312 is perpendicular to the side wall of the first screw hole 311, and the limiting screw hole 312 is communicated with the first screw hole 311; a limit bolt 313 is disposed in the limit screw hole 312, and the limit bolt 313 abuts against the tie rod 200. The limit bolts 313 can firmly support the steering tie rod 200, prevent looseness between the fixing block 310 and the steering tie rod 200, and guarantee the working stability of the steering ball head 300.
In some embodiments, the fixed block 310 is fixedly connected to the first end 320 based on a first bolt; the fixed block 310 is fixedly connected with the second end 330 based on a second bolt; the fixing block 310 and the end head are connected by using bolts, so that the steering ball head 300 is conveniently mounted on a corresponding steering knuckle, specifically, the first end head 320 is fixedly connected with the fixing block 310, then the ball head rod of the first end head 320 is inserted into the steering knuckle, then the ball head rod of the second end head 330 is inserted into the steering knuckle, and the second end head 330 is fixed on the fixing block 310; the knuckle mounting portion formed by the ball stem of the first end 320 and the ball stem of the second end 330 can firmly penetrate the knuckle therebetween, and the ball stem of the first end 320 and the ball stem of the second end 330 share the steering load of the automobile together.
Further, the first end 320 includes a first ball socket 321 and a first connecting rod 322, the first connecting rod 322 is fixedly disposed on a side surface of the first ball socket 321, a first flat block portion 3221 is disposed at an end of the first connecting rod 322 away from the first ball socket 321, and the first connecting rod 322 is fixedly connected with the fixed block 310 based on the first flat block portion 3221; the second end 330 includes a second ball socket 331 and a second connecting rod 332, the second connecting rod 332 is fixedly disposed on a side surface of the second ball socket 331, one end of the second connecting rod 332 away from the second ball socket 331 is provided with a second flat block portion 3321, and the second connecting rod 332 is fixedly connected with the fixed block 310 based on the second flat block portion 3321. The flat block part is connected with the fixed block 310, so that the end head is tightly attached to the fixed block 310, and the installation is easy.
In some embodiments, a first ball head rod 323 is disposed in the first ball head seat 321, a second ball head rod 333 is disposed in the second ball head seat 331, a first dust cover 324 is sleeved on the first ball head seat 321, a second dust cover 334 is sleeved on the second ball head seat 331, an end portion of the first ball head rod 323 penetrates out of the first dust cover 324, and an end portion of the second ball head rod 333 penetrates out of the second dust cover 334. The dust cover can prevent external dust, water, gravel and the like from entering the ball seat, has good protection effect on the ball head rod, and can prolong the service life of the ball head rod.
Fig. 3 shows a second structural schematic diagram of the steering ball in the embodiment of the present utility model, a main dust cover 340 is sleeved between the first end 320 and the second end 330, the main dust cover 340 protects the first ball rod 323, the first dust cover 324, the second ball rod 333 and the second dust cover 334 together, further enhances the performance of dust prevention, water prevention, sand prevention, etc. of the steering ball 300, effectively protects the steering ball 300, and prolongs the service life of the steering ball 300. Specifically, a window 341 is formed in the middle of the main dust cover 340, so that the arm of the knuckle can be conveniently inserted into and mounted on the knuckle mounting portion from the window 341.
In some embodiments, the fixing block 310 is made of stainless steel, or aluminum alloy, or boron steel; stainless steel is not easy to rust, aluminum alloy is easy to process, boron steel is extremely high in strength and various features, and preferably, the fixing block 310 is made of stainless steel, so that the strength is good and the durability is high.
The working principle of the automobile steering mechanism of the utility model is as follows:
the steering gear 100 transmits the motion from the steering wheel to the steering rod 200, and then the steering rod 200 transmits the motion to the steering ball 300, and the steering ball 300 drives the steering knuckle to deflect the steering knuckle and the wheels supported by the steering knuckle;
the steering ball head 300 comprises a fixed block 310, a first end head 320 and a second end head 330, wherein the fixed block 310 is fixedly connected with the steering pull rod 200, the first end head 320 and the second end head 330 are oppositely and symmetrically arranged on two sides of the fixed block 310, a steering knuckle installation part is formed between a ball head rod of the first end head 320 and a ball head rod of the second end head 330, the ball head rod of the first end head 320 is inserted into a steering knuckle from one side, the ball head rod of the second end head 330 is inserted into the steering knuckle from the opposite side, and the steering knuckle installation part formed by the ball head rod of the first end head 320 and the ball head rod of the second end head 330 firmly penetrates the steering knuckle in the middle to share the steering load of an automobile.
According to the utility model, the load of the steering ball 300 is effectively improved by sharing the load of the steering of the automobile by the ball rods with two ends, so that the risk of damage of the ball rods is effectively reduced and the running stability and safety of the automobile are greatly enhanced compared with the situation that one ball rod is used for driving one wheel to steer.
While the foregoing has been provided in some detail by way of example of the utility model, the principles and embodiments of the utility model have been described herein with reference to specific examples, the foregoing examples being provided to assist in understanding the methods of the utility model and their core concepts; meanwhile, as those skilled in the art will have variations in the specific embodiments and application scope in accordance with the ideas of the present utility model, the present description should not be construed as limiting the present utility model in view of the above.
Claims (10)
1. The utility model provides an automobile steering mechanism, includes steering gear, steering tie rod and steering ball, its characterized in that, steering ball includes fixed block, first end and second end, the fixed block with steering tie rod fixed connection, first end is fixed to be set up the one end of fixed block, the second end is fixed to be set up the other end of fixed block, first end with second end symmetry sets up, the bulb pole of first end with the bulb pole of second end sets up in opposite directions and forms steering knuckle installation department, there is the clearance between the bulb pole of first end with the bulb pole of second end.
2. The vehicle steering mechanism of claim 1, wherein the fixed block is provided with a first screw hole, and the tie rod is fixedly disposed in the first screw hole.
3. The steering mechanism of claim 2, wherein the fixing block is further provided with a limiting screw hole, the limiting screw hole is perpendicular to the side wall of the first screw hole, and the limiting screw hole is communicated with the first screw hole.
4. A steering mechanism according to claim 3, wherein a limit bolt is provided in the limit screw hole, the limit bolt abutting the tie rod.
5. The vehicle steering mechanism of claim 1, wherein the fixed block is fixedly connected to the first end based on a first bolt; the fixed block is fixedly connected with the second end head based on a second bolt.
6. The automobile steering mechanism according to claim 1, wherein the first end head comprises a first ball seat and a first connecting rod, the first connecting rod is fixedly arranged on the side surface of the first ball seat, one end of the first connecting rod, which is far away from the first ball seat, is provided with a first flat block part, and the first connecting rod is fixedly connected with the fixed block based on the first flat block part;
the second end head comprises a second ball head seat and a second connecting rod, the second connecting rod is fixedly arranged on the side face of the second ball head seat, a second flat block portion is arranged at one end, away from the second ball head seat, of the second connecting rod, and the second connecting rod is fixedly connected with the fixing block based on the second flat block portion.
7. The steering mechanism of claim 6, wherein a first ball head rod is disposed in the first ball head seat, a second ball head rod is disposed in the second ball head seat, a first dust cover is sleeved on the first ball head seat, a second dust cover is sleeved on the second ball head seat, an end portion of the first ball head rod penetrates out of the first dust cover, and an end portion of the second ball head rod penetrates out of the second dust cover.
8. The vehicle steering mechanism of claim 1, wherein a primary dust boot is disposed between the first end and the second end.
9. The vehicle steering mechanism of claim 8, wherein a window is provided in a middle portion of the main dust boot.
10. The steering mechanism of claim 1, wherein the fixing block is made of stainless steel, aluminum alloy or boron steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320887512.9U CN220281488U (en) | 2023-04-19 | 2023-04-19 | Automobile steering mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320887512.9U CN220281488U (en) | 2023-04-19 | 2023-04-19 | Automobile steering mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220281488U true CN220281488U (en) | 2024-01-02 |
Family
ID=89336319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320887512.9U Active CN220281488U (en) | 2023-04-19 | 2023-04-19 | Automobile steering mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220281488U (en) |
-
2023
- 2023-04-19 CN CN202320887512.9U patent/CN220281488U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |