CN221273200U - Wear-resistant automobile steering tie rod assembly - Google Patents
Wear-resistant automobile steering tie rod assembly Download PDFInfo
- Publication number
- CN221273200U CN221273200U CN202323307240.XU CN202323307240U CN221273200U CN 221273200 U CN221273200 U CN 221273200U CN 202323307240 U CN202323307240 U CN 202323307240U CN 221273200 U CN221273200 U CN 221273200U
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- ball
- auxiliary
- tie rod
- outer sides
- oil
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- 238000005461 lubrication Methods 0.000 claims abstract description 12
- 230000001050 lubricating effect Effects 0.000 claims abstract description 4
- 239000002184 metal Substances 0.000 claims description 18
- 238000007789 sealing Methods 0.000 claims description 8
- 230000002146 bilateral effect Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 18
- 238000005299 abrasion Methods 0.000 abstract description 4
- 239000010687 lubricating oil Substances 0.000 abstract description 3
- 239000003921 oil Substances 0.000 description 36
- 238000010586 diagram Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/40—Engine management systems
Landscapes
- Steering-Linkage Mechanisms And Four-Wheel Steering (AREA)
Abstract
The utility model provides a wear-resistant automobile steering tie rod assembly, which belongs to the technical field of automobile accessories and aims to solve the problem of mutual wear between a ball pin and a ball seat, which is easily caused by running friction of the ball pin, and comprises a tie rod main body, wherein two ball seats are symmetrically arranged at the outer side of the inner end of the tie rod main body; the two groups of connecting auxiliary structures are symmetrically arranged at the inner side of the joint of the tie rod main body and the two ball seats; the two groups of dustproof auxiliary structures are symmetrically arranged at the outer sides of the connecting auxiliary structure and the ball seat; the two ball pins are respectively and rotatably connected to the outer sides of the inner ends of the two ball seats; the two lubrication auxiliary structures are respectively arranged on the outer sides of the top end surfaces of the two ball seats; the process of timely filling and lubricating the lubricating oil at the inner ends of the ball head seat and the ball head pin is realized, and the abrasion between the ball head pin and the ball head seat caused by the high-speed running of the ball head pin is greatly slowed down.
Description
Technical Field
The utility model belongs to the technical field of automobile accessories, and particularly relates to a wear-resistant automobile steering tie rod assembly.
Background
The automobile steering tie rod assembly is an important part in an automobile steering system, is connected with a left steering lower arm and a right steering lower arm, so that the connection of left steering wheels and right steering wheels is realized, the automobile steering tie rod assembly mainly bears the steering and supporting functions of the steering system, plays a key role in the steering stability and the driving safety of a vehicle, and the existing automobile steering tie rod assembly is mostly composed of a tie rod, a ball seat and a ball head pin.
Like current application number CN202020989007.1, provide a car tie rod assembly, belong to auto-parts technical field. The problems that the adjustment of the toe-in value of the existing automobile steering tie rod is inconvenient and the like are solved; the automobile steering tie rod assembly comprises a joint, a rod body and a ball stud, wherein one end of the joint is provided with a ball seat, an upper ball bowl coated on the upper part of the ball stud is arranged in the ball seat, the bottom of the ball seat is fixedly connected with a bottom plate, a lower ball bowl is arranged between the bottom plate and the ball stud, the upper ball bowl is provided with a coating part coated on the outer side of the lower ball bowl, the joint is connected with the rod body through a cylindrical adjusting sleeve, the outer wall of the adjusting sleeve is provided with an external thread in threaded connection with the rod body, the inner wall of the adjusting sleeve is provided with an internal thread in threaded connection with the joint, the external thread of the adjusting sleeve and the thread of the internal thread are opposite in screwing direction, the outer wall of the end part of the adjusting sleeve extending out of the rod body is provided with a clamping surface, and the end part of the rod body, which is connected with the adjusting sleeve, is sleeved with a clamp; the utility model has the advantages of convenient adjustment of the toe-in value, good buffering and vibration damping effects, long service life and the like.
Based on the above, the ball pin is connected in a multi-rotation manner inside the ball seat, and in order to ensure the running stability and safety of the automobile, the outer side of the inner end of the ball pin is in a mutually compressed state with the inside of the ball seat, so that the problem of service life of the tie rod assembly in the practical application process is easily influenced due to the mutual abrasion between the ball pin and the ball seat caused by the running friction of the ball pin in the long-term application of the tie rod assembly and the high-speed running process of the ball pin.
Disclosure of utility model
In order to solve the technical problems, the utility model provides the wear-resistant automobile steering tie rod assembly, which aims to solve the problems that a ball pin is connected in a ball seat in a multi-rotation way, and the outer side of the inner end of the ball pin is in a mutually compressed state with the inner part of the ball seat in order to ensure the running stability and the safety of an automobile, and the ball pin and the ball seat are extremely easy to be worn mutually due to the running friction of the ball pin in the long-term application process of the tie rod assembly and the high-speed running process of the ball pin, so that the service life of the steering tie rod assembly in the practical application process is influenced.
The utility model discloses a wear-resistant automobile steering tie rod assembly, which is characterized by comprising the following specific technical means:
A wear-resistant automobile steering tie rod assembly comprises a tie rod main body, a ball seat, a connection auxiliary structure, a dustproof auxiliary structure, a ball pin and a lubrication auxiliary structure; the two ball heads are symmetrically arranged at the outer side of the inner end of the tie rod main body; the auxiliary structure of connection has two sets of, and two sets of auxiliary structure bilateral symmetry sets up the inboard at tie rod main part and two bulb seat junctions, and auxiliary structure of connection is including: the ball seat comprises a lock nut and two limiting studs, wherein the two limiting studs are symmetrically and fixedly connected to the outer sides of the inner end surfaces of the two ball seats; the two locking nuts are respectively connected to the outer sides of the inner ends of the two limit studs in a threaded manner; the two groups of dustproof auxiliary structures are symmetrically arranged at the outer sides of the connecting auxiliary structure and the ball seat; the two ball pins are respectively connected to the outer sides of the inner ends of the two ball seats in a rotating way; the two lubricating auxiliary structures are respectively arranged on the outer sides of the top end faces of the two ball head seats.
Further, dustproof auxiliary structure is including: the two elastic protection pipes are symmetrically sleeved on the inner sides of the joints of the two limit studs and the lock nuts; the two elastic protection cylinders are symmetrically and fixedly connected to the outer sides of the joint of the two ball pins and the ball seat.
Further, the dustproof auxiliary structure further comprises: the two positioning auxiliary rings are respectively and coaxially fixedly connected to the outer sides of the two ball pins.
Further, the auxiliary lubrication structure comprises: the device comprises an oil storage cylinder, an oil passing groove, an oil passing control block and an elastic traction piece; the two oil storage cylinders are respectively and fixedly connected to the outer sides of the top end surfaces of the two ball head seats; the two oil through grooves are respectively formed in the inner sides of the top end faces of the two ball seats; the two oil-through control blocks are symmetrically connected at the inner ends of the two oil storage cylinders in a sliding mode; the oil-through control block and the oil-through groove are conical structures with the upper end diameter larger than the lower end diameter, and the positions of the oil-through control block and the oil-through groove are relatively positive; the two elastic traction pieces are symmetrically and fixedly connected on the inner sides of the two oil-passing control blocks and the oil storage cylinder.
Further, the lubrication auxiliary structure further comprises: the two groups of limiting auxiliary frames are symmetrically and fixedly connected to the outer sides of the top end faces of the two oil-passing control blocks from front to back; the two groups of limit auxiliary grooves are symmetrically arranged on the outer sides of the inner ends of the two oil storage cylinders, and the outer ends of the limit auxiliary frames and the limit auxiliary grooves are of T-shaped structures.
Further, the connection auxiliary structure further comprises: the locking device comprises a metal sleeve, a sealing backing plate, a locking auxiliary pin, an elastic resetting piece and a positioning through hole; the two metal sleeves are symmetrically screwed on the outer side of the inner end of the transverse pull rod main body; the two sealing backing plates are symmetrically arranged at the inner sides of the joints of the two metal sleeves and the locking nuts; the two locking auxiliary pins are respectively connected to the outer sides of the front end surfaces of the two limit studs in a sliding manner; the two elastic reset pieces are respectively and fixedly connected to the inner sides of the two locking auxiliary pins and the limiting stud; the two groups of positioning through holes are symmetrically arranged on the outer sides of the front end surfaces of the tie rod main body and the two metal sleeves.
Compared with the prior art, the utility model has the following beneficial effects:
in the process of positioning and mounting the ball seat and the tie rod main body, the positioning and locking procedures among the ball seat, the metal sleeve and the tie rod main body are realized through the matching of the locking auxiliary pin and the positioning through hole, so that the use safety and the operation stability of the steering tie rod assembly in the actual application process are ensured, and the problem of looseness between the ball seat and the tie rod main body caused by long-time use and the influence of vibration of an automobile is greatly avoided;
When the steering tie rod assembly is used, the oil through groove is automatically controlled to open and close by the up-down sliding of the oil through control block, the working procedures of timely filling and lubricating oil at the inner ends of the ball head seat and the ball head pin are realized by the opening and closing control of the oil through groove, the abrasion between the ball head pin and the ball head seat caused by the high-speed running of the ball head pin is greatly slowed down, meanwhile, dust impurities and the like enter in a connecting gap, the running stability of the steering tie rod assembly in the practical application process is ensured, and the service life of the steering tie rod assembly in the practical application process is further improved.
Drawings
Figure 1 is a schematic view of an isometric structure of the present utility model.
Fig. 2 is a schematic overall sectional structure of the present utility model.
FIG. 3 is a schematic diagram of a lubrication assistance structure and a cross-sectional structure of a ball seat according to the present utility model.
Fig. 4 is a schematic diagram of a connection structure of an oil-passing control block and a limiting auxiliary frame of the present utility model.
Fig. 5 is a schematic view of the overall split structure of the present utility model.
Fig. 6 is a schematic view of a partially enlarged structure at a in fig. 5 according to the present utility model.
In the figure, the correspondence between the component names and the drawing numbers is:
1. A tie rod body; 2. a ball seat; 3. a metal sleeve; 301. a sealing backing plate; 302. a lock nut; 303. a limit stud; 304. a locking auxiliary pin; 305. an elastic reset piece; 306. positioning the through hole; 4. an elastic protective tube; 401. an elastic protective cylinder; 402. a positioning auxiliary ring; 5. a ball pin; 6. an oil storage cylinder; 601. oil through grooves; 602. an oil-passing control block; 603. an elastic traction member; 604. a limit auxiliary frame; 605. and a limit auxiliary groove.
Detailed Description
Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples.
Embodiment one:
As shown in fig. 1 to 6:
The utility model provides a wear-resistant automobile steering tie rod assembly which comprises a tie rod main body 1, a ball seat 2, a connection auxiliary structure, a dustproof auxiliary structure, a ball pin 5 and a lubrication auxiliary structure; the two ball seats 2 are symmetrically arranged at the outer side of the inner end of the tie rod main body 1; the auxiliary structure has two sets of, and two sets of auxiliary structure bilateral symmetry sets up the inboard at tie rod main part 1 and two bulb seat 2 junction, and auxiliary structure is connected including: the ball socket comprises a lock nut 302 and two limiting studs 303, wherein the two limiting studs 303 are symmetrically and fixedly connected to the outer sides of the inner end surfaces of the two ball sockets 2; the two locking nuts 302 are respectively connected to the outer sides of the inner ends of the two limit studs 303 in a threaded manner; the two groups of dustproof auxiliary structures are symmetrically arranged at the outer sides of the connecting auxiliary structure and the ball seat 2; the two ball pins 5 are respectively connected to the outer sides of the inner ends of the two ball seats 2 in a rotating way; the two lubrication auxiliary structures are respectively arranged on the outer sides of the top end faces of the two ball seat 2.
Wherein, dustproof auxiliary structure is including: the two elastic protection pipes 4 are symmetrically sleeved on the inner sides of the joints of the two limit studs 303 and the lock nuts 302; the number of the elastic protection cylinders 401 is two, and the two elastic protection cylinders 401 are symmetrically and fixedly connected on the outer sides of the joint of the two ball pins 5 and the ball seat 2.
Wherein, dustproof auxiliary structure still includes: the positioning auxiliary rings 402 are two, and the two positioning auxiliary rings 402 are respectively and coaxially fixedly connected to the outer sides of the two ball pins 5.
Wherein, lubrication auxiliary structure is including: an oil storage cylinder 6, an oil passing groove 601, an oil passing control block 602 and an elastic traction piece 603; the two oil storage cylinders 6 are respectively and fixedly connected to the outer sides of the top end surfaces of the two ball head seats 2; two oil through grooves 601 are formed in the inner sides of the top end faces of the two ball seats 2 respectively; two oil-through control blocks 602 are arranged, and the two oil-through control blocks 602 are symmetrically and slidingly connected at the inner ends of the two oil storage cylinders 6; the oil passing control block 602 and the oil passing groove 601 are conical structures, the diameter of the upper end of each conical structure is larger than that of the lower end of each conical structure, and the positions of the oil passing control block 602 and the oil passing groove 601 are relatively positive; the two elastic traction pieces 603 are symmetrically and fixedly connected on the left and right sides of the two oil passing control blocks 602 and the inner side of the oil storage cylinder 6.
Wherein, lubrication auxiliary structure still includes: the limiting auxiliary frames 604 and the limiting auxiliary grooves 605 are arranged in two groups, and the two groups of limiting auxiliary frames 604 are symmetrically and fixedly connected to the outer sides of the top end surfaces of the two oil passing control blocks 602 front and back; the limiting auxiliary grooves 605 are two groups, the two groups of limiting auxiliary grooves 605 are symmetrically arranged on the outer sides of the inner ends of the two oil storage cylinders 6, and the outer ends of the limiting auxiliary frame 604 and the limiting auxiliary grooves 605 are of T-shaped structures.
Specific use and action of the embodiment:
When the ball pin 5 is used, the gap compensation at the joint of the outer side of the connection auxiliary structure and the ball seat 2 and the ball pin 5 is realized through the matching of the elastic protection tube 4 and the elastic protection tube 401, the entry of dust and impurities in the actual application process and the running process of the ball pin 5 is slowed down, and the connection stability of the elastic protection tube 401 and the ball pin 5 is improved through the matching of the positioning auxiliary ring 402; the storage of lubricating oil is realized through the oil storage cylinder 6, when the pull rod assembly vibrates up and down due to the operation of an automobile, the up-and-down sliding of the oil passing control block 602 and the automatic resetting procedure of the oil passing control block 602 are realized through the matching of the elastic traction piece 603, the opening and closing control of the oil passing groove 601 is realized through the up-and-down sliding of the oil passing control block 602, the lubricating procedure of the inner ends of the ball seat 2 and the ball pin 5 is realized when the oil passing groove 601 is opened, the problem of mutual abrasion between the ball pin 5 and the ball seat 2 caused by the high-speed operation of the ball pin 5 is effectively alleviated, the guiding and limiting procedure when the oil passing control block 602 slides up and down is realized through the matching of the limiting auxiliary frame 604 and the limiting auxiliary groove 605, and the accuracy of the oil passing control block 602 in the opening and closing control of the oil passing groove 601 is effectively ensured.
Embodiment two:
on the basis of the first embodiment, as shown in fig. 5 and 6:
Wherein, connect auxiliary structure still including: the metal sleeve 3, the sealing base plate 301, the locking auxiliary pin 304, the elastic reset piece 305 and the positioning through hole 306; the two metal sleeves 3 are symmetrically threaded on the outer side of the inner end of the transverse pull rod main body 1; the two sealing cushion plates 301 are arranged symmetrically on the left and right sides of the connecting part of the two metal sleeves 3 and the locking nut 302; the two locking auxiliary pins 304 are respectively connected to the outer sides of the front end surfaces of the two limit studs 303 in a sliding manner; two elastic resetting pieces 305 are arranged, and the two elastic resetting pieces 305 are respectively and fixedly connected to the inner sides of the two locking auxiliary pins 304 and the limiting stud 303; the two groups of the positioning through holes 306 are symmetrically arranged on the outer sides of the front end surfaces of the tie rod main body 1 and the two metal sleeves 3.
Specific use and action of the embodiment:
When the automatic positioning and locking device is used, after the metal sleeve 3, the sealing base plate 301, the locking nut 302 and the limiting stud 303 are sequentially installed and positioned on the outer side of the tie rod main body 1, the limiting stud 303 is rotated to the designated positions of the metal sleeve 3 and the tie rod main body 1, the locking auxiliary pin 304 is outwards slid through the cooperation of the elastic reset piece 305, and when the locking auxiliary pin 304 is outwards slid, the automatic positioning and locking procedure of the metal sleeve 3 and the ball seat 2 on the outer side of the tie rod main body 1 is realized through the cooperation of the positioning through holes 306.
Claims (6)
1. A wear-resistant automotive tie rod assembly, characterized in that: comprises a transverse pull rod main body (1), a ball seat (2), a connection auxiliary structure, a dustproof auxiliary structure, a ball pin (5) and a lubrication auxiliary structure; the two ball seats (2) are symmetrically arranged at the outer side of the inner end of the tie rod main body (1) left and right; the auxiliary structure has two sets of, and two sets of auxiliary structure bilateral symmetry sets up the inboard in tie rod main part (1) and two bulb seat (2) junction, and auxiliary structure is connected including: the ball joint comprises lock nuts (302) and limit studs (303), wherein two limit studs (303) are arranged, and the two limit studs (303) are symmetrically and fixedly connected to the outer sides of the inner end surfaces of the two ball seats (2) left and right; the two locking nuts (302) are respectively connected with the outer sides of the inner ends of the two limit studs (303) in a threaded manner; the two groups of dustproof auxiliary structures are symmetrically arranged at the outer sides of the connecting auxiliary structure and the ball seat (2) in a left-right mode; the two ball pins (5) are respectively connected to the outer sides of the inner ends of the two ball seats (2) in a rotating way; the two lubricating auxiliary structures are respectively arranged on the outer sides of the top end faces of the two ball heads (2).
2. A wear-resistant automotive tie rod assembly as set forth in claim 1 wherein: the dustproof auxiliary structure comprises: the two elastic protection pipes (4) are symmetrically sleeved on the inner sides of the joints of the two limit studs (303) and the locking nuts (302); the two elastic protection cylinders (401) are symmetrically and fixedly connected to the outer sides of the joints of the two ball pins (5) and the ball seat (2) left and right.
3. A wear-resistant automotive tie rod assembly as set forth in claim 1 wherein: the dustproof auxiliary structure further comprises: the two positioning auxiliary rings (402) are respectively and coaxially fixedly connected to the outer sides of the two ball pins (5).
4. A wear-resistant automotive tie rod assembly as set forth in claim 1 wherein: the auxiliary lubrication structure comprises: the device comprises an oil storage cylinder (6), an oil passing groove (601), an oil passing control block (602) and an elastic traction piece (603); the two oil storage cylinders (6) are respectively and fixedly connected to the outer sides of the top end surfaces of the two ball seats (2); two oil through grooves (601) are formed in the inner sides of the top end faces of the two ball seats (2) respectively; the two oil-through control blocks (602) are symmetrically connected to the inner ends of the two oil storage cylinders (6) in a sliding mode; the oil passing control block (602) and the oil passing groove (601) are of conical structures, the diameter of the upper end of each conical structure is larger than that of the lower end of each conical structure, and the positions of the oil passing control block (602) and the oil passing groove (601) are relatively positive; the two elastic traction pieces (603) are symmetrically and fixedly connected on the inner sides of the two oil passing control blocks (602) and the oil storage barrel (6) in a left-right mode.
5. A wear-resistant automotive track rod assembly as set forth in claim 4, wherein: the lubrication auxiliary structure further comprises: the device comprises two groups of limiting auxiliary frames (604) and limiting auxiliary grooves (605), wherein the two groups of limiting auxiliary frames (604) are symmetrically and fixedly connected to the outer sides of the top end surfaces of two oil-passing control blocks (602) front and back; the two groups of limit auxiliary grooves (605) are arranged, the two groups of limit auxiliary grooves (605) are symmetrically arranged on the outer sides of the inner ends of the two oil storage cylinders (6), and the outer ends of the limit auxiliary frames (604) and the limit auxiliary grooves (605) are of T-shaped structures.
6. A wear-resistant automotive tie rod assembly as set forth in claim 1 wherein: the connection auxiliary structure further comprises: the locking device comprises a metal sleeve (3), a sealing base plate (301), a locking auxiliary pin (304), an elastic resetting piece (305) and a positioning through hole (306); two metal sleeves (3) are arranged, and the two metal sleeves (3) are in bilateral symmetry threaded connection with the outer side of the inner end of the transverse pull rod main body (1); the two sealing cushion plates (301) are symmetrically arranged at the inner sides of the connecting positions of the two metal sleeves (3) and the locking nuts (302) left and right; the two locking auxiliary pins (304) are respectively connected to the outer sides of the front end surfaces of the two limit studs (303) in a sliding manner; the two elastic reset pieces (305) are respectively and fixedly connected to the inner sides of the two locking auxiliary pins (304) and the limiting stud (303); the two groups of positioning through holes (306) are symmetrically arranged on the outer sides of the front end surfaces of the tie rod main body (1) and the two metal sleeves (3) left and right.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323307240.XU CN221273200U (en) | 2023-12-06 | 2023-12-06 | Wear-resistant automobile steering tie rod assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323307240.XU CN221273200U (en) | 2023-12-06 | 2023-12-06 | Wear-resistant automobile steering tie rod assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221273200U true CN221273200U (en) | 2024-07-05 |
Family
ID=91703373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323307240.XU Active CN221273200U (en) | 2023-12-06 | 2023-12-06 | Wear-resistant automobile steering tie rod assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221273200U (en) |
-
2023
- 2023-12-06 CN CN202323307240.XU patent/CN221273200U/en active Active
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