CN214331177U - Oil storage end cover of automobile steering pull rod joint assembly - Google Patents
Oil storage end cover of automobile steering pull rod joint assembly Download PDFInfo
- Publication number
- CN214331177U CN214331177U CN202022686572.3U CN202022686572U CN214331177U CN 214331177 U CN214331177 U CN 214331177U CN 202022686572 U CN202022686572 U CN 202022686572U CN 214331177 U CN214331177 U CN 214331177U
- Authority
- CN
- China
- Prior art keywords
- oil storage
- end cover
- counter bore
- joint assembly
- pull rod
- Prior art date
- 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.)
- Expired - Fee Related
Links
- 238000007789 sealing Methods 0.000 claims description 12
- 238000009434 installation Methods 0.000 abstract description 11
- 230000001050 lubricating effect Effects 0.000 abstract description 6
- 239000004519 grease Substances 0.000 abstract description 5
- 230000001788 irregular Effects 0.000 abstract description 5
- 238000005461 lubrication Methods 0.000 abstract description 4
- 239000003921 oil Substances 0.000 description 16
- 239000010687 lubricating oil Substances 0.000 description 3
- 238000001035 drying Methods 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Steering-Linkage Mechanisms And Four-Wheel Steering (AREA)
Abstract
The utility model discloses an automobile steering pull rod joint assembly oil storage end cover, the bottom is established along establishing the flange in the end cover body main part of counter bore, when doing benefit to the installation, sealed pad embedding is installed at spacing counter bore radial restraint, flange annular equipartition installation through-hole, during the fastening, make sealed pad axial pressurized radial deformation, increase the leakproofness, the round oil storage tank is established to the lower extreme of spacing counter bore, do benefit to the collection and store lubricating grease, make the inside orderly lubricated state that keeps all the time of pull rod joint assembly, and avoid the spring holding surface to draw the hair because of dry wearing and tearing, the utility model discloses do benefit to and keep continuous lubrication in the joint housing, keep inside lubricating grease sufficient state to solve the problem that former flat plate end cover installation back sealed pad irregular deformation leads to the seepage.
Description
Technical Field
The utility model belongs to the technical field of the auto steering system, especially, auto steering tie rod connects assembly oil storage end cover.
Background
The conventional large-scale two-axle and three-axle freight cars are provided with a steering power-assisted oil cylinder joint assembly, the lower end of a ball pin in a joint component is connected with a joint shell, the upper half spherical surface of the ball head at the lower end of the ball pin is in contact connection with a spherical hole surface in the joint shell, the lower end of the joint shell is fixed by an end cover, a planar sealing ring is additionally arranged in the middle, the inner end surface of the conventional end cover is flat plate type and is fixedly installed, and an axial screw is locked to enable the planar sealing ring to be irregularly deformed in the radial direction around, so that the irregular thickness of the sealing ring is different, the sealing performance is influenced, the sealing ring is easily aged, the service life of the sealing ring is shortened, meanwhile, regularly-filled lubricating oil is in the joint shell and is in a flowing type, and the joint shell is also provided with no corresponding space for storing oil, and the lubricating property and the service life of the oil cylinder joint assembly are greatly influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome above-mentioned prior art not enough, a car steering linkage joint assembly oil storage end cover is provided, the bottom is established along establishing the flange in the end cover body main part of counter bore, when doing benefit to the installation, sealed pad embedding is installed at spacing counter bore radial restraint, flange annular equipartition installation through-hole, when fastening, make sealed pad axial pressurized radial deformation, increase the leakproofness, the round oil storage tank is established to the lower extreme of spacing counter bore, do benefit to the collection and store lubricating grease, make the inside orderly lubricated state that keeps all the time of tie rod joint assembly, and avoid the spring holding surface to draw the hair because of dry and wearing and tearing, the utility model discloses it keeps the continuous lubrication in the joint housing, keeps inside lubricating grease sufficient state to solve the problem that the sealed irregular deformation of pad leads to the seepage after the installation of former flat end cover.
In order to achieve the above purpose, the technical scheme of the utility model is that: an oil storage end cover of an automobile steering pull rod joint assembly comprises an end cover body, wherein a flange is arranged on the upper edge of a main body of the end cover body, the flange is provided with a limiting counter bore embedded with a mounting sealing gasket, the lower end of the limiting counter bore is provided with a circle of oil storage tank, and the upper edge of the inner ring of the oil storage tank is connected with a middle spring support surface arc;
the flanges are annularly and uniformly provided with through holes;
the lower end of the main body is provided with a counter bore.
Further, circular arcs are arranged on the upper edge openings of the oil storage tanks.
And further setting, the specification of the limiting counter bore is consistent with that of the sealing gasket.
The utility model has the advantages that: the utility model discloses do benefit to and keep lasting lubrication in the joint casing, keep inside lubricating oil pearl sufficient state to solve the problem that sealed irregular deformation of filling up leads to the seepage behind the installation of former flat end cover.
Drawings
FIG. 1 is a schematic view of the present invention;
FIG. 2 is a top view of FIG. 1;
fig. 3 is a schematic view of the installation of the gasket of fig. 1.
In the figure: the end cover comprises an end cover body 1, a flange 101, a main body 2, a counter bore 3, an oil storage tank 4, a limiting counter bore 5, a spring support surface 6, an installation through hole 7 and a sealing gasket 8.
Detailed Description
The technical solution of the present invention is further specifically described below by way of examples and with reference to the accompanying drawings.
As shown in fig. 1 and 2, an oil storage end cover of an automobile steering pull rod joint assembly is characterized in that a flange 101 is arranged on the upper edge of a main body 2 of an end cover body 1, through holes 7 are uniformly distributed on the flange 101 in an annular mode and used for penetrating fixing screws to be fixedly connected with a joint shell, a limiting counter bore 5 embedded with a mounting sealing gasket 8 is arranged on the flange 101, a circle of oil storage tank 4 is arranged at the lower end of the limiting counter bore 5, and the inner edge of the oil storage tank 4 is connected with a middle spring support surface 6 in an arc mode;
as shown in fig. 3, sealed 8 embedded installations of pad in spacing counter bore 5, during the fastening, make sealed 8 axial pressurized radial deformation of pad, increase the leakproofness, round oil storage tank 4 is established to spacing counter bore 5's lower extreme, does benefit to and collects and stores lubricating grease, makes the inside orderly lubricated state that remains all the time of pull rod joint assembly to avoid spring holding surface 6 to draw hair because of drying and wearing and tearing, the utility model discloses it keeps continuous lubrication in the joint casing to do benefit to, keeps inside lubricating oil pearl sufficient state, and has solved the problem that sealed irregular deformation of pad leads to the seepage behind the installation of former flat end cover.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the protection scope of the present invention.
Claims (3)
1. The utility model provides an automobile steering tie rod connects oil storage end cover of assembly which characterized in that: the end cover comprises an end cover body (1), wherein a flange (101) is arranged on the upper edge of a main body (2) of the end cover body (1), a limiting counter bore (5) embedded with a mounting sealing gasket (8) is arranged on the flange (101), a circle of oil storage tank (4) is arranged at the lower end of the limiting counter bore (5), and the upper edge of the inner ring of the oil storage tank (4) is connected with a spring support surface (6) in the middle in an arc manner;
the flanges (101) are annularly and uniformly provided with through holes (7);
the lower end of the main body (2) is provided with a counter bore (3).
2. The vehicle steering linkage joint assembly oil storage end cap of claim 1, wherein: and circular arcs are arranged on the upper edge openings of the oil storage tank (4).
3. The vehicle steering linkage joint assembly oil storage end cap of claim 1, wherein: the limiting counter bore (5) conforms to the specification of the sealing gasket (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022686572.3U CN214331177U (en) | 2020-11-19 | 2020-11-19 | Oil storage end cover of automobile steering pull rod joint assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022686572.3U CN214331177U (en) | 2020-11-19 | 2020-11-19 | Oil storage end cover of automobile steering pull rod joint assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214331177U true CN214331177U (en) | 2021-10-01 |
Family
ID=77895767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022686572.3U Expired - Fee Related CN214331177U (en) | 2020-11-19 | 2020-11-19 | Oil storage end cover of automobile steering pull rod joint assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214331177U (en) |
-
2020
- 2020-11-19 CN CN202022686572.3U patent/CN214331177U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211001 |