CN214945716U - Dust cover for automobile pull rod - Google Patents
Dust cover for automobile pull rod Download PDFInfo
- Publication number
- CN214945716U CN214945716U CN202120756183.5U CN202120756183U CN214945716U CN 214945716 U CN214945716 U CN 214945716U CN 202120756183 U CN202120756183 U CN 202120756183U CN 214945716 U CN214945716 U CN 214945716U
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- CN
- China
- Prior art keywords
- lantern ring
- dust cover
- pull rod
- ball seat
- pin
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Abstract
The utility model discloses a dust cover for automobile pull rod, which comprises a pull rod ball seat, a ball pin is arranged in the pull rod ball seat, the upper end of the ball pin is integrally connected with a pin rod, the outer surfaces of the pin rod and the pull rod ball seat are provided with a dust cover, the dust cover comprises an upper lantern ring and a lower lantern ring, a rubber sleeve is connected between the upper lantern ring and the lower lantern ring, a sleeve hole is arranged between the rubber sleeve, the upper lantern ring and the lower lantern ring, the upper lantern ring is sleeved on the outer surface of the pin rod, the lower lantern ring is sleeved on the outer surface of the pull rod ball seat, the structure is simple, the structure is clear and understandable, the dust cover for the pull rod is sleeved on the outer surfaces of the pin rod and the pull rod ball seat, wherein the dust cover comprises an upper lantern ring and a lower lantern ring, the rubber sleeve is connected between the upper lantern ring and the lower lantern ring, the dust cover is used for sealing and preventing dust at the opening of the pull rod ball seat, the dust cover is convenient to install, the sealing performance is good, the structural strength is high, the dismounting is convenient, convenient use, strong functionality and worth popularizing.
Description
Technical Field
The utility model relates to an automobile pull rod field specifically is a dust cover for automobile pull rod.
Background
The steering tie rod of the automobile is an important part in the steering mechanism of the automobile, plays a role in transmitting motion in a steering system, and directly influences the stability of automobile operation, the running safety and the service life of tires. In the concrete use of car pull rod, receive the dust influence in the air easily, cause pull rod wearing and tearing grow, reduce life, influence car safety of traveling, however traditional pull rod dust cover installation is inconvenient, and structural strength is not high, consequently, needs a dust cover for the car pull rod.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a dust cover for car pull rod to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a dust cover for car pull rod, includes the pull rod ball seat, install the ball round pin in the pull rod ball seat, ball round pin upper end integration is connected with the pin pole, pin pole and pull rod ball seat surface mounting have the dust cover, the dust cover includes the lantern ring and lower lantern ring, go up the lantern ring and be connected with the rubber sleeve down between the lantern ring, the rubber sleeve, go up the lantern ring and be provided with the trepanning in the middle of the lantern ring down, it is at the pin pole surface to go up the lantern ring suit, lower lantern ring suit is at pull rod ball seat surface.
Preferably, the outer surface of the pin rod is provided with a first external thread, the inner surface of the upper lantern ring is provided with a first internal thread, and the upper lantern ring is rotatably connected with the pin rod through the threads.
Preferably, the outer surface of the pull rod ball seat is provided with an annular groove, a second external thread is arranged in the annular groove, a second internal thread is arranged on the inner surface of the lower sleeve ring, and the lower sleeve ring is rotatably connected in the annular groove through the thread.
Preferably, the upper and lower collars are made of stainless steel metal material.
Preferably, the outer surfaces of the upper lantern ring and the lower lantern ring are respectively sleeved with an upper pressing lantern ring and a lower pressing lantern ring, and the upper pressing lantern ring and the lower pressing lantern ring are stainless steel rings with gaps.
Preferably, the upper surface of the upper lantern ring is connected with an annular rubber buffer ring.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses simple structure, the structure is clear and understandable, and the dust cover suit is at pin rod and pull rod ball seat surface for the pull rod, and wherein the dust cover includes the lantern ring and the lantern ring down, goes up the lantern ring and is connected with the rubber sleeve down between the lantern ring for the sealed dustproof of pull rod ball seat opening part, dust cover simple to operate, the leakproofness is good, and structural strength is high, and the dismouting is convenient, and convenient to use is functional strong, is worth promoting.
Drawings
FIG. 1 is a schematic view showing the overall structure of a dust cover for an automobile drawbar;
FIG. 2 is a schematic structural view of a dust cover for an automotive drawbar;
fig. 3 is a schematic view of a lower pressing collar structure of a dust cover for an automotive tie rod.
In the figure: 1-first external thread, 2-pin rod, 3-dust cover, 4-annular groove, 5-second external thread, 6-pull rod ball seat, 7-ball pin, 8-second internal thread, 9-lower lantern ring, 10-lower pressing lantern ring, 11-rubber sleeve, 12-upper pressing lantern ring, 13-upper lantern ring, 14-first internal thread and 15-trepanning.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 3, the present invention provides a technical solution: the utility model provides a dust cover for car pull rod, includes pull rod ball seat 6, install ball round pin 7 in the pull rod ball seat 6, 7 upper end integrations of ball round pin are connected with pin pole 2, pin pole 2 and 6 surface mounting of pull rod ball seat have dust cover 3, dust cover 3 includes lantern ring 13 and lower lantern ring 9, it is connected with rubber sleeve 11 to go up between lantern ring 13 and the lower lantern ring 9, be provided with trepanning 15 in the middle of rubber sleeve 11, the last lantern ring 13 and the lower lantern ring 9, go up lantern ring 13 suit at 2 surfaces of pin pole, 9 suits of lantern ring are at 6 surfaces of pull rod ball seat down.
The utility model provides a 3 suits of dust cover for pull rod are at pin rod 2 and 6 surfaces of pull rod ball seat, and wherein dust cover 3 includes lantern ring 13 and lower lantern ring 9, go up lantern ring 13 and be connected with rubber sleeve 11 down between the lantern ring 9 for the sealed dustproof of 6 openings of pull rod ball seat.
The outer surface of the pin rod 2 is provided with a first external thread 1, the inner surface of the upper lantern ring 13 is provided with a first internal thread 14, the upper lantern ring 13 is rotatably connected with the pin rod 2 through threads, the outer surface of the pull rod ball seat 6 is provided with an annular groove 4, a second external thread 5 is arranged in the annular groove, the inner surface of the lower lantern ring 9 is provided with a second internal thread 8, and the lower lantern ring 9 is rotatably connected in the annular groove 4 through threads.
When the dust cover 3 is specifically installed, the lower lantern ring 9 is rotatably sleeved on the periphery of the annular groove 4, then the upper lantern ring 13 is rotated, the upper lantern ring 13 is sleeved on the outer surface of the pin rod 2, the dust cover 3 is installed,
the upper lantern ring 13 and the lower lantern ring 9 are made of stainless steel metal materials, and the structural strength of the dust cover mounting structure is improved.
The outer surfaces of the upper lantern ring 13 and the lower lantern ring 9 are respectively sleeved with an upper pressing lantern ring 12 and a lower pressing lantern ring 10, the upper pressing lantern ring 12 and the lower pressing lantern ring 10 are stainless steel circular rings with gaps, and the upper surface of the upper lantern ring 13 is connected with an annular rubber buffer ring.
After the upper lantern ring 13 and the lower lantern ring 9 in the dust cover 3 are installed, the upper pressing lantern ring 12 and the lower pressing lantern ring 10 are sleeved on the periphery of the upper lantern ring 13 and the lower lantern ring 9 respectively, the structural strength and the stability of the joint are improved, the dust cover 3 is convenient to install and structurally strengthen, and the sealing performance of the dust cover 3 is improved.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides a dust cover for car pull rod, includes pull rod ball seat (6), its characterized in that: install ball round pin (7) in pull rod ball seat (6), ball round pin (7) upper end integration is connected with pin pole (2), pin pole (2) and pull rod ball seat (6) surface mounting have dust cover (3), dust cover (3) are including lantern ring (13) and lower lantern ring (9), it is connected with rubber sleeve (11) to go up between lantern ring (13) and lower lantern ring (9), be provided with trepanning (15) in the middle of rubber sleeve (11), last lantern ring (13) and lower lantern ring (9), it installs at pin pole (2) surface to go up lantern ring (13), lantern ring (9) suit is at pull rod ball seat (6) surface down.
2. The dust cover for the vehicle tie rod according to claim 1, characterized in that: the outer surface of the pin rod (2) is provided with a first external thread (1), the inner surface of the upper lantern ring (13) is provided with a first internal thread (14), and the upper lantern ring (13) is rotatably connected with the pin rod (2) through threads.
3. The dust cover for the vehicle tie rod according to claim 2, characterized in that: the outer surface of the pull rod ball seat (6) is provided with an annular groove (4), a second external thread (5) is arranged in the annular groove, a second internal thread (8) is arranged on the inner surface of the lower sleeve ring (9), and the lower sleeve ring (9) is rotatably connected in the annular groove (4) through threads.
4. A dust cover for an automobile drawbar according to claim 3, characterized in that: the upper lantern ring (13) and the lower lantern ring (9) are made of stainless steel metal materials.
5. The dust cover for the vehicle tie rod according to claim 4, characterized in that: go up lantern ring (13) and lower lantern ring (9) surface and overlap respectively and be equipped with and compress tightly lantern ring (12) and compress tightly lantern ring (10) down, it is the stainless steel ring of taking the breach to go up to compress tightly lantern ring (12) and compress tightly lantern ring (10) down.
6. The dust cover for the vehicle tie rod according to claim 5, characterized in that: the upper surface of the upper lantern ring (13) is connected with an annular rubber buffer ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120756183.5U CN214945716U (en) | 2021-04-14 | 2021-04-14 | Dust cover for automobile pull rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120756183.5U CN214945716U (en) | 2021-04-14 | 2021-04-14 | Dust cover for automobile pull rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214945716U true CN214945716U (en) | 2021-11-30 |
Family
ID=79045584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120756183.5U Active CN214945716U (en) | 2021-04-14 | 2021-04-14 | Dust cover for automobile pull rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214945716U (en) |
-
2021
- 2021-04-14 CN CN202120756183.5U patent/CN214945716U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |