CN220869864U - Bulb sealing structure of automobile steering tie rod - Google Patents
Bulb sealing structure of automobile steering tie rod Download PDFInfo
- Publication number
- CN220869864U CN220869864U CN202322897195.1U CN202322897195U CN220869864U CN 220869864 U CN220869864 U CN 220869864U CN 202322897195 U CN202322897195 U CN 202322897195U CN 220869864 U CN220869864 U CN 220869864U
- Authority
- CN
- China
- Prior art keywords
- oil
- ball
- fixed connection
- pull rod
- spherical shell
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000007789 sealing Methods 0.000 title claims abstract description 28
- 230000007246 mechanism Effects 0.000 abstract description 2
- 239000003921 oil Substances 0.000 description 61
- 239000010687 lubricating oil Substances 0.000 description 14
- 238000005299 abrasion Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005574 cross-species transmission Effects 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model relates to the technical field of automobile steering mechanisms, in particular to a ball head sealing structure of an automobile steering pull rod, which comprises a ball pin and a pull rod, wherein the top of the ball pin is fixedly connected with the pull rod, the top of the pull rod is fixedly connected with a self-locking nut, the outer side of the lower half part of the pull rod is fixedly connected with a sealing plate, the sealing plate is fixedly connected with the top end of a folding pipe through a first bolt, the bottom end of the folding pipe is fixedly connected with a ball shell through the first bolt, the right side of the ball shell is provided with a connecting groove, the inner side of the ball shell is clamped with a ball seat, an oil outlet and an oil passing cavity are arranged in the middle of the ball seat, and the right side of the ball shell is fixedly connected with a small oil bottle.
Description
Technical Field
The utility model relates to the technical field of automobile steering mechanisms, in particular to a ball head sealing structure of an automobile steering pull rod.
Background
The traditional automobile steering pull rod ball head sealing structure comprises a ball pin, a ball shell, a dust cover, a ball seat and a sealing cover, wherein the ball pin is arranged in the ball shell, then the ball seat is placed in the ball shell, a tower-shaped spring is placed in the ball seat, the sealing cover is placed in the ball seat, then the ball seat is riveted by a special connector, and then the dust cover is sleeved in the ball seat to complete the assembly of the connecting structure.
The ball shell and the ball pin can generate friction in the steering process of the automobile steering pull rod ball head, the friction force is reduced and abrasion is prevented by adopting lubricating oil, grease can be evaporated by generating heat through inter-metal friction, so that the lubricating oil needs to be added regularly, the oiling nozzle of the existing part of automobile steering pull rod ball head sealing structure is arranged on the bottom sealing cover, oiling is troublesome, and a lot of inconvenience is brought to users, so that the automobile steering pull rod ball head sealing structure is provided for the problems.
Disclosure of utility model
The utility model aims to provide a ball sealing structure of an automobile steering pull rod, which aims to solve the problems that an oil filling nozzle of the ball sealing structure of the automobile steering pull rod is arranged on a bottom sealing cover, oil filling is troublesome and a lot of inconvenience is brought to users.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
The utility model provides an automobile steering tie rod bulb seal structure, includes ball round pin and pull rod, ball round pin top fixed connection pull rod, pull rod top fixed connection self-locking nut, pull rod lower half outside fixed connection closing plate, the closing plate passes through first bolt fixed connection folding tube top, folding tube bottom passes through first bolt fixed connection spherical shell, the spherical shell right side is equipped with the spread groove, spherical shell inboard and ball seat block, ball seat intermediate position is equipped with the oil-out and crosses the oil pocket, spherical shell right side fixed connection oil bottle, oil bottle side is equipped with perspective window, oil conveying pipe is connected to oil bottle bottom fixed connection, spherical shell top passes through second bolt fixed connection angle cover.
Preferably, the ball pin is of a spherical structure, the pull rod is of a round shaft, the self-locking nut is of a round nut, the sealing plate is of a round plate distributed horizontally, and a round fixing groove is formed in the middle of the sealing plate.
Preferably, the first bolts are two groups, each first bolt is two, the folding pipe has certain elasticity, the spherical shell is a cylindrical shell with an opening at the top, and the connecting groove is an inclined cylindrical groove.
Preferably, the ball seat is a rectangular block provided with a hemispherical groove, the ball seat is clamped with the ball pin through the hemispherical groove, the oil outlet is a rectangular notch, the oil passing cavity is an inclined cylindrical groove, the right side of the oil outlet is connected with the oil passing cavity, and the small oil bottle is a cylindrical bottle.
Preferably, the perspective window is rectangular transparent shell, the oil delivery pipe is a bending round pipeline, the oil delivery pipe is fixedly connected with the spherical shell through a connecting groove, the oil delivery pipe is fixedly connected with the ball seat through an oil passing cavity, two second bolts are arranged, and the angle sleeve is of a circular ring structure.
Compared with the prior art, the utility model has the beneficial effects that:
According to the utility model, through the oil outlet, the oil passing cavity, the small oil bottle, the perspective window and the oil conveying pipe, the small oil bottle and the ball seat can be connected through the oil conveying pipe, the lubricating oil flows out through the small oil bottle, enters the oil passing cavity through the oil conveying pipe and flows out from the oil outlet, the contact surface of the spherical shell and the spherical pin is lubricated, the oil conveying pipe is thinner, the small oil bottle is provided with the liquid outlet with adjustable size, the lubricating oil can be controlled to slowly overflow, the residual lubricating oil in the small oil bottle can be observed through the perspective window, the lubricating oil can be supplemented for the small oil bottle regularly, and the device can conveniently add the lubricating oil into the ball seat, so that the abrasion of the spherical shell and the spherical pin is effectively reduced.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
fig. 2 is a schematic diagram of the structure of fig. 1 at a.
In the figure: 1. ball pins; 2. a pull rod; 3. a self-locking screw cap; 4. a sealing plate; 5. a first bolt; 6. folding the tube; 7. a spherical shell; 8. a connecting groove; 9. a ball seat; 10. an oil outlet; 11. passing through the oil cavity; 12. a small oil bottle; 13. a perspective window; 14. an oil delivery pipe; 15. a second bolt; 16. and (5) corner sleeves.
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.
Referring to fig. 1-2, the present utility model provides a technical solution:
The utility model provides an automobile steering pull rod bulb seal structure, including ball round pin 1 and pull rod 2, 1 top fixed connection pull rod 2 of ball round pin, 2 top fixed connection self-locking nut 3 of pull rod, 2 lower half outside fixed connection closing plate 4 of pull rod, closing plate 4 passes through first bolt 5 fixed connection folding tube 6 top, folding tube 6 bottom passes through first bolt 5 fixed connection spherical shell 7, spherical shell 7 right side is equipped with spread groove 8, spherical shell 7 inboard and ball seat 9 block, ball seat 9 intermediate position is equipped with oil-out 10 and crosses oil pocket 11, spherical shell 7 right side fixed connection oil bottle 12, oil bottle 12 side is equipped with perspective window 13, oil bottle 12 bottom fixed connection oil pipe 14, spherical shell 7 top passes through second bolt 15 fixed connection angle cover 16.
The ball pin 1 is of a ball-shaped structure, the pull rod 2 is of a round shaft, the self-locking nut 3 is of a round nut, the sealing plate 4 is of a round plate which is horizontally distributed, and a round fixing groove is arranged in the middle of the sealing plate 4 and can be connected with the pull rod 2 in a sealing way; the first bolts 5 are two groups, each group of the first bolts 5 has two, the folding pipe 6 has certain elasticity, the spherical shell 7 is a cylindrical shell with an opening at the top, the connecting groove 8 is an inclined cylindrical groove, and the oil conveying pipe 14 can be fixed; the ball seat 9 is a rectangular block provided with a hemispherical groove, the ball seat 9 is clamped with the ball pin 1 through the hemispherical groove, the oil outlet 10 is a rectangular notch, the oil passing cavity 11 is an inclined cylindrical groove, the right side of the oil outlet 10 is connected with the oil passing cavity 11, and the small oil bottle 12 is a cylindrical bottle capable of storing lubricating oil; the perspective window 13 is rectangular transparent shell, and the oil delivery pipe 14 is the circular pipeline of buckling, and oil delivery pipe 14 passes through spread groove 8 fixed connection spherical shell 7, and oil delivery pipe 14 passes through oil pocket 11 fixed connection ball seat 9, and second bolt 15 has two, and angle cover 16 is the ring structure, can prevent that ball round pin 1 dislocation.
The working flow is as follows: before use, take down the little oil bottle 12, pour into a certain amount of lubricating oil, fix little oil bottle 12 on the spherical shell 7 right side, it is fixed with defeated oil pipe 14 through spread groove 8, be connected little oil bottle 12 and ball seat 9 through defeated oil pipe 14, lubricating oil flows out from little oil bottle 12, it passes oil pocket 11 to get into through defeated oil pipe 14, it flows out from oil-out 10, can lubricate the contact surface of spherical shell 7 and ball round pin 1, oil pipe 14 is thinner and little oil bottle 12 is equipped with the liquid outlet of adjustable size, can control lubricating oil slowly to spill over, can observe little oil bottle 12 inside lubricating oil surplus through perspective window 13, can regularly supply lubricating oil for little oil bottle 12, it is fixed to overlap 16 through the second bolt 15 simultaneously, carry out spacingly to ball round pin 1 through angle cover 16 and ball seat 9, prevent it and break away from, with folding pipe 6 respectively with spherical shell 7 through first bolt 5, sealing plate 4 and pull rod 2 fixed connection, pull rod 2 respectively with ball round pin 1, self-locking nut 3 fixed connection, make the whole sealed of the device, the device can be guaranteeing that the inside lubricating oil of sealed structure is comparatively convenient for ball round pin 1 is filled with ball round pin 1 under the whole structure.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a car steering tie rod bulb seal structure, includes ball round pin (1) and pull rod (2), its characterized in that: ball round pin (1) top fixed connection pull rod (2), pull rod (2) top fixed connection self-locking nut (3), pull rod (2) lower half outside fixed connection closing plate (4), closing plate (4) are through first bolt (5) fixed connection folding tube (6) top, folding tube (6) bottom is through first bolt (5) fixed connection spherical shell (7), spherical shell (7) right side is equipped with spread groove (8), spherical shell (7) inboard and ball seat (9) block, ball seat (9) intermediate position is equipped with oil-out (10) and crosses oil pocket (11), spherical shell (7) right side fixed connection little oil bottle (12), little oil bottle (12) side is equipped with perspective window (13), little oil bottle (12) bottom fixed connection oil pipe (14), spherical shell (7) top is through second bolt (15) fixed connection angle cover (16).
2. The automotive steering tie rod ball head sealing structure of claim 1, wherein: the ball pin (1) is of a spherical structure, the pull rod (2) is of a round shaft, the self-locking nut (3) is of a round nut, the sealing plate (4) is of a round plate distributed horizontally, and a round fixing groove is formed in the middle of the sealing plate (4).
3. The automotive steering tie rod ball head sealing structure of claim 1, wherein: the two groups of first bolts (5) are arranged, each group of first bolts (5) is two, the folding pipe (6) has certain elasticity, the spherical shell (7) is a cylindrical shell with an opening at the top, and the connecting groove (8) is an inclined cylindrical groove.
4. The automotive steering tie rod ball head sealing structure of claim 1, wherein: the ball seat (9) is a rectangular block provided with a hemispherical groove, the ball seat (9) is clamped with the ball pin (1) through the hemispherical groove, the oil outlet (10) is a rectangular notch, the oil passing cavity (11) is an inclined cylindrical groove, the right side of the oil outlet (10) is connected with the oil passing cavity (11), and the small oil bottle (12) is a cylindrical bottle.
5. The automotive steering tie rod ball head sealing structure of claim 1, wherein: the perspective window (13) is a rectangular transparent shell, the oil conveying pipe (14) is a bent round pipeline, the oil conveying pipe (14) is fixedly connected with the spherical shell (7) through the connecting groove (8), the oil conveying pipe (14) is fixedly connected with the ball seat (9) through the oil passing cavity (11), two second bolts (15) are arranged, and the angle sleeve (16) is of a circular ring structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322897195.1U CN220869864U (en) | 2023-10-27 | 2023-10-27 | Bulb sealing structure of automobile steering tie rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322897195.1U CN220869864U (en) | 2023-10-27 | 2023-10-27 | Bulb sealing structure of automobile steering tie rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220869864U true CN220869864U (en) | 2024-04-30 |
Family
ID=90811814
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322897195.1U Active CN220869864U (en) | 2023-10-27 | 2023-10-27 | Bulb sealing structure of automobile steering tie rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220869864U (en) |
-
2023
- 2023-10-27 CN CN202322897195.1U patent/CN220869864U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant |