CN215521106U - Bolt fastener for oil inlet pipeline of engine - Google Patents
Bolt fastener for oil inlet pipeline of engine Download PDFInfo
- Publication number
- CN215521106U CN215521106U CN202121781532.5U CN202121781532U CN215521106U CN 215521106 U CN215521106 U CN 215521106U CN 202121781532 U CN202121781532 U CN 202121781532U CN 215521106 U CN215521106 U CN 215521106U
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- bolt
- oil inlet
- sealing plate
- external thread
- thread sleeve
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- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Abstract
The utility model discloses a bolt fastener for an oil inlet pipeline of an engine, which comprises a nut, wherein the bottom of the nut is provided with a bolt, the bottoms of two sides of the inside of the bolt are provided with mounting grooves, mounting blocks are arranged inside the two groups of mounting grooves in a sliding manner, one side of the two groups of mounting blocks, which is close to each other, is provided with a filter plate, the tops of two sides of the bolt are provided with threaded holes, a sealing assembly is sleeved inside the threaded holes, the bottoms of the two groups of threaded holes are provided with oil inlet holes, and the inside of the bolt is provided with an oil channel; according to the utility model, through the mutual matching of the oil inlet hole, the first sealing plate, the threaded hole, the connecting rod, the connecting port, the external thread sleeve and the second sealing plate, the threaded hole and the oil inlet hole can be sealed when the oil inlet hole and the oil inlet hole are idle. Not only can reduce the mistake of impurity and go into, can also prevent the refluence of fluid simultaneously, the waste of the fluid that leads to.
Description
Technical Field
The utility model relates to the technical field of bolt fasteners, in particular to a bolt fastener for an oil inlet pipeline of an engine.
Background
The bolt is used as a fastener, the bolt is mainly connected with nuts with the same thread specifications or parts with the same thread holes to play a fastening role, and the existing bolt often plays a role in communicating a fixed place of an oil pipe on an engine to achieve the oil inlet or air ventilation effect;
however, the existing bolt has certain defects in use:
1. when oil is injected into an engine oil pipe through a bolt, but an oil injection port is exposed outside, impurities can easily enter the oil injection port, and the oil in the oil pipe is easily guided out to cause waste of the oil;
2. meanwhile, condensed oil can be carried during oil injection, and the condensed oil block easily causes damage inside the transmitter and is not paid.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a bolt fastener for an oil inlet pipeline of an engine, which aims to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a bolt fastener for engine advances oil pipe way, includes the nut, the bottom of nut is provided with the bolt the bottom of the inside both sides of bolt is provided with the mounting groove two sets of the inside slip of mounting groove is provided with the installation piece, and is two sets of one side that the installation piece is close to each other is provided with the filter, the top of bolt both sides is provided with the screw hole, the inside cover of screw hole is equipped with seal assembly, and is two sets of the inside bottom of screw hole is provided with the inlet port, the inside of bolt is provided with the fluid passageway.
Preferably, the sealing assembly comprises a first sealing plate, a connecting rod, a connecting port, an external thread sleeve and a second sealing plate, the external thread sleeve is located inside the threaded hole, the second sealing plate is hinged to one side of the top of the external thread sleeve, the connecting rod is arranged at the bottom of the external thread sleeve, the first sealing plate is arranged at the bottom of the connecting rod, and the connecting port is arranged on one side of the inside of the external thread sleeve.
Preferably, the bottom of the outer side of the connecting rod is provided with a bearing, and the bottom of the bearing is fixedly connected with the first sealing plate.
Preferably, slide bars are arranged at the tops of two sides in the oil passage, two groups of slide bars penetrate through the inside of the first sealing plate, and the first sealing plate and the slide bars are matched in a sliding mode.
Preferably, the mounting groove is J-shaped.
Preferably, one side of the second sealing plate and one side of the first sealing plate are both provided with rubber blocks.
Compared with the prior art, the utility model has the beneficial effects that:
1. through mutually supporting between inlet port, first closing plate, screw hole, connecting rod, connector, external screw thread sleeve pipe and the second closing plate, can be when idle to screw hole and inlet port, can seal it. Not only can reduce the mistake of impurity and go into, can also prevent the refluence of fluid simultaneously, the waste of the fluid that leads to.
2. Through mutually supporting between filter, mounting groove, installation piece, fluid passageway and the bolt, can filter the impurity of fluid inside and the oil cake memorability that condenses when fluid passes through the inside of fluid passageway, prevent that impurity and oil cake from causing the influence to the engine, convenience when further improving the oiling improves the life-span of engine simultaneously.
Drawings
FIG. 1 is a front cross-sectional view of the present invention;
FIG. 2 is a front cross-sectional view of the bolt of the present invention;
fig. 3 is an enlarged view of the structure at a in fig. 1 according to the present invention.
FIG. 4 is a front view of the present invention
In the figure: 1. a nut; 2. a filter plate; 3. mounting grooves; 4. mounting blocks; 5. an oil passage; 6. a bolt; 7. an oil inlet hole; 8. a first sealing plate; 9. a threaded hole; 10. a connecting rod; 11. a connecting port; 12. an externally threaded sleeve; 13. a second sealing plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides an embodiment: the utility model provides a bolt fastener for engine advances oil pipe way, including nut 1, nut 1's bottom is provided with 6 inside both sides of bolt bottom of mounting groove 3 two sets of mounting grooves 3 and slides and be provided with installation piece 4, two sets of installation pieces 4 one side that is close to each other is provided with filter 2, filter impurity, the top of 6 both sides of bolt is provided with screw hole 9, the inside cover of screw hole 9 is equipped with sealing component, the inside bottom of two sets of screw hole 9 is provided with inlet port 7, the inside of bolt 6 is provided with fluid passageway 5.
In the embodiment, the sealing assembly comprises a first sealing plate 8, a connecting rod 10, a connecting port 11, an external thread sleeve 12 and a second sealing plate 13, the external thread sleeve 12 is positioned inside the threaded hole 9, one side of the top of the external thread sleeve 12 is hinged with the second sealing plate 13, the bottom of the external thread sleeve 12 is provided with the connecting rod 10, the bottom of the connecting rod 10 is provided with the first sealing plate 8, one side inside the external thread sleeve 12 is provided with the connecting port 11 which can prevent impurities from entering and prevent backflow of oil, the bottom of the outside of the connecting rod 10 is provided with a bearing, the bottom of the bearing is fixedly connected with the first sealing plate 8 to prevent the first sealing plate 8 from rotating along with the connecting rod 10, the tops of two sides inside the oil channel 5 are provided with sliding rods, two groups of sliding rods penetrate through the inside of the first sealing plate 8, the first sealing plate 8 and the sliding rods are in sliding fit with each other, so that the first sealing plate 8 is always coincided with the oil inlet hole 7, mounting groove 3 is the J style of calligraphy, and is more firm to the installation of filter 2, prevents to drop, and one side of second closing plate 13 and one side of first closing plate 8 all are provided with the block rubber, improve the leakproofness.
The working principle is as follows: when the oil injection device is used, firstly, the external thread sleeve 12 is rotated, so that the external thread sleeve 12 moves towards the inside of the threaded hole 9 under the action of threads in the threaded hole 9, at the moment, the connecting port 11 moves to the oil inlet hole 7, so that the external thread sleeve 12 is communicated with the inside of the oil inlet hole 7 through the connecting port 11, the first sealing plate 8 is pushed to be separated from the inside of the oil inlet hole 7 through the connecting rod 10 while the external thread sleeve 12 moves, at the moment, the second sealing plate 13 is opened, oil is injected through the external thread sleeve 12 and enters the inside of the oil channel 5 through the connecting port 11 and the oil inlet hole 7, oil injection is completed, after the oil injection is completed, the external thread sleeve 12 can be reversed, so that the first sealing plate 8 seals the oil inlet hole 7 again, and the second sealing plate 13 is closed to complete the sealing of the bolt 6;
through fluid of fluid passageway 5, remove to filter 2 department, filter 2 can block impurity and oil cake, prevents that it from entering into the inside of engine, improves the security and the life-span of engine, when dismantling bolt 6 simultaneously, can promote filter 2, rotatory filter 2 again takes out filter 2 along mounting groove 3 at last, clears up the impurity of fluid passageway 5 inside.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that the terms "connected" and "connected" are to be interpreted broadly, e.g., as either a fixed connection or a removable connection, unless expressly stated or limited otherwise; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Claims (6)
1. The utility model provides a bolt fastener for engine oil inlet pipe way, includes nut (1), its characterized in that: the bottom of nut (1) is provided with bolt (6) the bottom of the inside both sides of bolt (6) is provided with mounting groove (3) two sets of the inside slip of mounting groove (3) is provided with installation piece (4), and is two sets of one side that installation piece (4) are close to each other is provided with filter (2), the top of bolt (6) both sides is provided with screw hole (9), the inside cover of screw hole (9) is equipped with seal assembly, and is two sets of the inside bottom of screw hole (9) is provided with inlet port (7), the inside of bolt (6) is provided with fluid passageway (5).
2. The bolt fastener for an engine oil inlet pipe according to claim 1, characterized in that: the sealing assembly comprises a first sealing plate (8), a connecting rod (10), a connecting port (11), an external thread sleeve (12) and a second sealing plate (13), the external thread sleeve (12) is located inside a threaded hole (9), the second sealing plate (13) is hinged to one side of the top of the external thread sleeve (12), the connecting rod (10) is arranged at the bottom of the external thread sleeve (12), the first sealing plate (8) is arranged at the bottom of the connecting rod (10), and the connecting port (11) is arranged on one side of the inside of the external thread sleeve (12).
3. The bolt fastener for an engine oil inlet pipe according to claim 2, characterized in that: the bottom of the outer side of the connecting rod (10) is provided with a bearing, and the bottom of the bearing is fixedly connected with the first sealing plate (8).
4. The bolt fastener for an engine oil inlet pipe according to claim 1, characterized in that: the top of the two sides in the oil passage (5) is provided with slide bars, two groups of slide bars penetrate through the inside of the first sealing plate (8), and the first sealing plate (8) is matched with the slide bars in a sliding mode.
5. The bolt fastener for an engine oil inlet pipe according to claim 1, characterized in that: the mounting groove (3) is J-shaped.
6. The bolt fastener for an engine oil inlet pipe according to claim 2, characterized in that: and rubber blocks are arranged on one side of the second sealing plate (13) and one side of the first sealing plate (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121781532.5U CN215521106U (en) | 2021-08-02 | 2021-08-02 | Bolt fastener for oil inlet pipeline of engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121781532.5U CN215521106U (en) | 2021-08-02 | 2021-08-02 | Bolt fastener for oil inlet pipeline of engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215521106U true CN215521106U (en) | 2022-01-14 |
Family
ID=79788787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121781532.5U Active CN215521106U (en) | 2021-08-02 | 2021-08-02 | Bolt fastener for oil inlet pipeline of engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215521106U (en) |
-
2021
- 2021-08-02 CN CN202121781532.5U patent/CN215521106U/en active Active
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