CN220302514U - Rust-proof hollow oiling screw assembly - Google Patents
Rust-proof hollow oiling screw assembly Download PDFInfo
- Publication number
- CN220302514U CN220302514U CN202321774792.9U CN202321774792U CN220302514U CN 220302514 U CN220302514 U CN 220302514U CN 202321774792 U CN202321774792 U CN 202321774792U CN 220302514 U CN220302514 U CN 220302514U
- Authority
- CN
- China
- Prior art keywords
- eccentric screw
- rust
- oiling
- screw rod
- eccentric
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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
- 230000007246 mechanism Effects 0.000 claims abstract description 9
- 239000000945 filler Substances 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 4
- 235000014121 butter Nutrition 0.000 abstract description 10
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 abstract description 10
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract description 6
- 239000000428 dust Substances 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 4
- 239000000126 substance Substances 0.000 abstract description 4
- 230000008093 supporting effect Effects 0.000 abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 4
- 229910052742 iron Inorganic materials 0.000 abstract description 3
- 230000008569 process Effects 0.000 abstract description 3
- 230000002265 prevention Effects 0.000 abstract description 2
- 238000002347 injection Methods 0.000 description 9
- 239000007924 injection Substances 0.000 description 9
- 239000004519 grease Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
Landscapes
- Lubricants (AREA)
Abstract
The utility model relates to the technical field of screw rust prevention, in particular to a rust-proof hollow oiling screw assembly, which comprises an eccentric screw, wherein an oiling mechanism is arranged in the eccentric screw; the bottom thread of the eccentric screw rod is connected with the locking piece, two locking pieces sliding on the eccentric screw rod are sleeved between the top of the eccentric screw rod and the locking piece, and an oil storage cavity is formed by the two locking pieces and one side of the arc-shaped surface of the eccentric screw rod. The cavity is arranged in the eccentric screw rod, quantitative butter can be injected, and the butter directionally overflows from the upper oil outlet and the lower oil outlet, so that an oil film is formed at the relevant position of the vehicle in the moving process, the fixed iron sleeve between the eccentric screw rod and the lower supporting wall of the vehicle can be continuously lubricated, the free moving state can be realized under any working condition, substances such as water or dust can not be corroded, and the vehicle can be positioned and adjusted conveniently and quickly at any time.
Description
Technical Field
The utility model relates to the technical field of screw rust prevention, in particular to a rust-proof hollow oiling screw rod assembly.
Background
Automobiles are an indispensable tool for riding instead of walking in people's daily lives. There are a lot of structural component on the car, wherein, when the automobile vehicle lower support arm was used as the eccentric screw of location when using for a long time, it can not avoid meeting substances such as water or dust, can lead to final rust between eccentric screw and the lower support arm like this, can't dismantle, thereby this screw can not adjust, can appear the vehicle four-wheel location data not right, the problem of inclination is not right, can only totally cut off the back and just can change the screw when maintaining at last, based on this, the technical staff provides rust-resistant cavity oiling screw assembly, in order to solve above-mentioned problem.
Disclosure of Invention
In order to solve the technical problems, the utility model provides a rust-proof hollow oiling screw assembly, which comprises an eccentric screw, wherein an oiling mechanism is arranged in the eccentric screw;
the bottom thread of the eccentric screw rod is connected with the locking piece, two locking pieces sliding on the eccentric screw rod are sleeved between the top of the eccentric screw rod and the locking piece, and an oil storage cavity is formed by the two locking pieces and one side of the arc-shaped surface of the eccentric screw rod.
Preferably: the oiling mechanism comprises a cavity, an upper oil outlet, a lower oil outlet and an oil filler hole which are formed in the eccentric screw.
Preferably: an upper oil outlet communicated with the cavity is formed in one side of the upper portion of the outer side wall of the eccentric screw, and a lower oil outlet is formed in the other side of the lower portion of the eccentric screw.
Preferably: the top of eccentric screw is equipped with the oil filler point, and the inside screw thread that has of oil filler point, its internally mounted has threaded sealing rod.
Preferably: the two locking pieces are provided with through holes, the side walls of the through holes are in sliding connection with the eccentric screw rods, the locking pieces are circular, and the through holes are formed in the side edges of the circle centers of the locking pieces.
Preferably: the locking piece comprises a nut and a limiting sleeve, the upper end of the nut is fixed with the limiting sleeve, and the nut is arranged at the bottom of the eccentric screw.
The utility model has the technical effects and advantages that:
the cavity is arranged in the eccentric screw rod, quantitative butter can be injected, and the butter directionally overflows from the upper oil outlet and the lower oil outlet, so that an oil film is formed at the relevant position of the vehicle in the moving process, the fixed iron sleeve between the eccentric screw rod and the lower supporting wall of the vehicle can be continuously lubricated, the free moving state can be realized under any working condition, substances such as water or dust can not be corroded, and the vehicle can be positioned and adjusted conveniently and quickly at any time.
Drawings
FIG. 1 is a schematic structural view of a rust-resistant hollow oil injection screw assembly provided in an embodiment of the present application;
FIG. 2 is a schematic diagram II of a rust-resistant hollow oil injection screw assembly according to an embodiment of the present application;
FIG. 3 is an exploded view of a rust-resistant hollow oil injection screw assembly provided in an embodiment of the present application;
FIG. 4 is a schematic view of the structure of an eccentric screw in a rust-resistant hollow oil injection screw assembly provided in an embodiment of the present application;
fig. 5 is a cross-sectional view of an eccentric screw in a rust-resistant hollow oil filled screw assembly provided in an embodiment of the present application.
In the figure:
1. an eccentric screw; 11. an oil filling hole; 12. an upper oil outlet hole; 13. a lower oil outlet hole; 14. a cavity; 2. a locking piece; 3. a through hole; 4. a locking member; 41. a nut; 42. and a limit sleeve.
Detailed Description
The utility model will be described in further detail with reference to the drawings and the detailed description. The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.
Examples
Referring to fig. 1 to 5, in this embodiment, a rust-proof hollow oiling screw assembly is provided, which includes an eccentric screw 1, an oiling mechanism is disposed inside the eccentric screw 1, and grease is injected into the oiling mechanism, so that an oil film is formed between the eccentric screw 1 and a vehicle support arm in contact with the eccentric screw 1, thereby preventing rust, and facilitating replacement and disassembly;
the bottom of the eccentric screw 1 is in threaded connection with the locking piece 4, two locking pieces 2 sliding on the eccentric screw 1 are sleeved between the top of the eccentric screw 1 and the locking piece 4, an oil storage cavity is formed on one side of the arc-shaped surface of the eccentric screw 1 and the two locking pieces 2, grease injected into the oiling mechanism flows out of the eccentric screw 1, and an oil film is formed between the two locking pieces 2 in a storage mode;
the oiling mechanism comprises a cavity 14, an upper oil outlet 12, a lower oil outlet 13 and an oil injection hole 11 which are formed in the eccentric screw 1, wherein the cavity 14 is used for realizing the flow of butter, the upper oil outlet 12 communicated with the cavity 14 is formed in one side of the upper part of the outer side wall of the eccentric screw 1, the lower oil outlet 13 is formed in the other side of the lower part of the eccentric screw 1, meanwhile, the oil injection hole 11 is formed in the top end of the eccentric screw 1, so that the butter is injected into the oil injection hole 11, and is discharged from the upper oil outlet 12 and the lower oil outlet 13 after entering the cavity 14, and a threaded sealing rod with threads can be installed in the oil injection hole 11, so that the sealing rod can play a role in blocking after the butter is filled, and the butter is prevented from flowing out from the oil injection hole 11;
the two locking pieces 2 are provided with through holes 3, the side walls of the through holes 3 are in sliding connection with the eccentric screw 1, the locking pieces 2 are arranged in a round shape, and the through holes 3 are arranged on the side edges of the circle centers of the locking pieces to form an eccentric structure;
the locking piece 4 comprises a nut 41 and a limiting sleeve 42, the upper end of the nut 41 is fixedly provided with the limiting sleeve 42, the nut 41 is arranged at the bottom of the eccentric screw 1, the aperture inside the limiting sleeve 42 is larger than that of the eccentric screw 1, and meanwhile, the locking piece 2 at the lower side is limited, so that a supporting effect is achieved.
The eccentric screw 1 is internally provided with the cavity 14, and quantitative butter can be injected, and the butter directionally overflows from the upper oil outlet 12 and the lower oil outlet 13, so that an oil film is formed at the relevant position of the vehicle in the moving process, the fixed iron sleeve between the eccentric screw 1 and the lower supporting wall of the vehicle can be continuously lubricated, further, the free moving state can be realized under any working condition, the phenomenon that substances such as water or dust are corroded together is avoided, and the vehicle can be positioned and adjusted conveniently and quickly at any time.
It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art and which are included in the embodiments of the present utility model without the inventive step, are intended to be within the scope of the present utility model. Structures, devices and methods of operation not specifically described and illustrated herein, unless otherwise indicated and limited, are implemented according to conventional means in the art.
Claims (6)
1. The rust-proof hollow oiling screw assembly is characterized by comprising an eccentric screw (1), wherein an oiling mechanism is arranged inside the eccentric screw (1);
the bottom thread connection retaining member (4) of eccentric screw rod (1), cover is equipped with two locking piece (2) that slide on eccentric screw rod (1) between the top of eccentric screw rod (1) and retaining member (4), and two locking piece (2) form the oil storage chamber with arcwall face one side of eccentric screw rod (1).
2. The rust-proof hollow oiling screw assembly according to claim 1, wherein the oiling mechanism comprises a cavity (14) formed inside an eccentric screw (1), an upper oil outlet (12), a lower oil outlet (13) and an oil filler hole (11).
3. The rust-proof hollow oiling screw assembly according to claim 2, wherein an upper oil outlet (12) communicated with the cavity (14) is formed on one side of the upper part of the outer side wall of the eccentric screw (1), and a lower oil outlet (13) is formed on the other side of the lower part of the eccentric screw (1).
4. A rust-proof hollow oiling screw assembly according to claim 3, characterized in that the top end of the eccentric screw (1) is provided with an oiling hole (11), the inside of the oiling hole (11) is threaded, and a sealing rod with threads is arranged inside the oiling hole.
5. The rust-proof hollow oiling screw assembly according to claim 1, wherein two locking pieces (2) are provided with through holes (3), the side walls of the through holes (3) are in sliding connection with the eccentric screw (1), the locking pieces (2) are arranged in a round shape, and the through holes (3) are arranged on the side edges of the circle center of the locking pieces.
6. The rust-proof hollow oiling screw assembly according to claim 1, wherein the locking member (4) comprises a nut (41) and a limiting sleeve (42), the upper end of the nut (41) is fixed with the limiting sleeve (42), and the nut (41) is installed at the bottom of the eccentric screw (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321774792.9U CN220302514U (en) | 2023-07-07 | 2023-07-07 | Rust-proof hollow oiling screw assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321774792.9U CN220302514U (en) | 2023-07-07 | 2023-07-07 | Rust-proof hollow oiling screw assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220302514U true CN220302514U (en) | 2024-01-05 |
Family
ID=89345651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321774792.9U Active CN220302514U (en) | 2023-07-07 | 2023-07-07 | Rust-proof hollow oiling screw assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220302514U (en) |
-
2023
- 2023-07-07 CN CN202321774792.9U patent/CN220302514U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |