CN216867243U - Oil passing bolt of engine - Google Patents
Oil passing bolt of engine Download PDFInfo
- Publication number
- CN216867243U CN216867243U CN202220690822.7U CN202220690822U CN216867243U CN 216867243 U CN216867243 U CN 216867243U CN 202220690822 U CN202220690822 U CN 202220690822U CN 216867243 U CN216867243 U CN 216867243U
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- bolt
- top surface
- close
- fastening
- shaft
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Abstract
The utility model discloses an oil passing bolt of an engine, which comprises a bolt top, wherein a bolt column is arranged on the top surface of the bolt top close to the middle, hollow holes are respectively formed on the top surface of the bolt column close to the middle and two sides, a rubber pad is arranged on the outer side of the bolt column close to the bottom end, a sealing pad is arranged on the top end of the rubber pad, fastening shafts are respectively arranged on the top surface of the bolt top close to two sides, a threaded shaft is arranged on the top surface of the bolt column close to the middle, a stop block is arranged on the bottom end of the fastening shaft, and connecting threads are arranged on the outer side of the fastening shaft close to the top end; the oil passing bolt for the engine has a reinforcing function, so that the connection between the bolt and the oil cylinder is tighter, the bolt is prevented from falling off the oil cylinder due to thread slipping, the oil passing bolt and the hollow bolt are integrated, the multifunctional performance of the bolt is realized, and the bolt can be used for multiple purposes.
Description
Technical Field
The utility model relates to the field of engines, in particular to an oil passing bolt of an engine.
Background
The oil passing bolt of the engine is a bolt arranged at the bottom of an oil cylinder of the engine, the oil passing bolt is a bolt treated by anti-corrosion oil, and maintenance personnel can conveniently maintain the oil cylinder by disassembling the oil passing bolt;
firstly, the existing engine oil passing bolt does not have a reinforcing function when in use, and the bolt is easy to fall off from an oil cylinder due to bolt sliding; secondly, when the existing engine oil passing bolt is used, the function of integrating the oil passing bolt and the hollow bolt is not achieved, the functionality of the bolt is single, and certain influence is brought to actual use.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide an oil passing bolt of an engine, which can effectively solve the technical problems in the background technology.
In order to realize the purpose, the utility model adopts the technical scheme that:
the utility model provides an engine crosses oily bolt, includes the bolt top, the top surface on bolt top is close to the centre and installs the embolus, the top surface on bolt top is close to the centre and both sides all seted up a hollow hole, the outside of embolus is close to the bottom and installs the rubber pad, sealed the pad is installed on the top of rubber pad, the top surface on bolt top is close to both sides and all installs a fastening shaft, the top surface on bolt top is close to the centre and installs the screw thread axle, the dog is installed to the bottom of fastening shaft, the outside of fastening shaft is close to the top and has seted up connecting thread.
As a further scheme of the utility model, the area of the top surface of the bolt top is larger than the diameter of the bottom surface of the bolt, threads are arranged on the outer side of the bolt and above the hollow holes, and the three hollow holes are arranged in a penetrating manner.
As a further scheme of the utility model, the rubber pad and the sealing gasket are sleeved on the stud, the thickness of the rubber pad is smaller than the height of the hollow hole on the stud, the thickness of the rubber pad is smaller than the thickness of the sealing gasket, and the rubber pad and the sealing gasket are movably arranged with the stud.
As a further scheme of the utility model, the threaded shaft protrudes out of the top surface of the bolt column, threads are formed on the outer side of the threaded shaft, and the threaded shaft and the bolt column are in threaded connection and are movably arranged.
As a further scheme of the utility model, the fastening shaft penetrates through the top surface and the bottom surface of the bolt top, the length of the fastening shaft is greater than the thickness of the bolt top, and the fastening shaft and the bolt top are movably arranged.
As a further scheme of the utility model, the area of the top surface of the stop block is larger than the diameter of the bottom surface of the fastening shaft, the fastening shaft and the top surface of the stop block are vertically arranged, and the connecting screw thread is positioned at the part of the fastening shaft, which protrudes out of the top surface of the stop block.
Compared with the prior art, the utility model has the following beneficial effects: according to the bolt, the bolt top drives the bolt column to be connected with the oil cylinder, the fastening shaft is inserted into the bolt top, the fastening shaft is inserted into the threaded hole, the stop block is rotated, the stop block drives the fastening shaft to rotate, the fastening shaft is connected with the oil cylinder through the connecting threads, and the threads are fastened, so that the bolt has a reinforcing function, the connection between the bolt and the oil cylinder is tighter, and the bolt is prevented from falling off from the oil cylinder due to thread slipping;
the sealing gasket is taken down from the bolt column, the threaded shaft is rotated on the bolt column, so that the threaded shaft is separated from the bolt column, the hollow hole in the bolt column is exposed, the bolt with the hollow hole is used, the bolt has the function of integrating the oil passing bolt and the hollow bolt, the multifunctional performance of the bolt is realized, and the bolt can be used for multiple purposes.
Drawings
FIG. 1 is a schematic view of an overall structure of an oil passing bolt of an engine according to the present invention;
FIG. 2 is a front exploded view of a gasket, threaded shaft and stud and their components of an engine oil passing bolt of the present invention;
fig. 3 is a front exploded view of a fastening bolt and a bolt top of an engine oil passing bolt and an assembly thereof.
In the figure: 1. bolting; 2. a stud; 3. a hollow bore; 4. a rubber pad; 5. a gasket; 6. fastening the shaft; 7. a threaded shaft; 8. a stopper; 9. and connecting threads.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.
As shown in fig. 1-3, an engine oil passing bolt comprises a bolt top 1, a bolt 2 is installed near the middle of the top surface of the bolt top 1, a hollow hole 3 is formed near the middle and both sides of the top surface of the bolt 2, a rubber pad 4 is installed near the bottom of the outside of the bolt 2, a sealing pad 5 is installed at the top end of the rubber pad 4, a fastening shaft 6 is installed near both sides of the top surface of the bolt top 1, a threaded shaft 7 is installed near the middle of the top surface of the bolt 2, a stop block 8 is installed at the bottom end of the fastening shaft 6, and a connecting thread 9 is formed near the top end of the outside of the fastening shaft 6.
In this embodiment, in order to guarantee the stability of bolt 2, the top surface area of bolt top 1 is greater than the bottom surface diameter of bolt 2, and the outside of bolt 2 just is located the top of hollow hole 3 and has seted up the screw thread, and three hollow hole 3 are the through setting.
In this embodiment, in order to realize the sealed to hollow hole 3 bottom, rubber pad 4 and sealed 5 all overlap on the embolus 2, and the thickness of rubber pad 4 is less than hollow hole 3 height on the embolus 2, and the thickness of rubber pad 4 is less than the thickness of sealed 5, and rubber pad 4 and sealed 5 all are the activity setting with embolus 2.
In this embodiment, in order to seal the top of the bolt 2, a threaded shaft 7 is provided, the threaded shaft 7 protrudes out of the top surface of the bolt 2, a thread is formed on the outer side of the threaded shaft 7, and the threaded shaft 7 is movably connected with the bolt 2 in a threaded manner.
In this embodiment, in order to facilitate the use of the fastening shaft 6, the fastening shaft 6 penetrates through the top surface and the bottom surface of the plug top 1, the length of the fastening shaft 6 is greater than the thickness of the plug top 1, and the fastening shaft 6 and the plug top 1 are movably arranged.
In this embodiment, in order to ensure the stability of the fastening shaft 6, the top surface area of the stopper 8 is larger than the diameter of the bottom surface of the fastening shaft 6, the fastening shaft 6 is perpendicular to the top surface of the stopper 8, and the connecting screw 9 is located at the portion of the fastening shaft 6 protruding beyond the top surface of the stopper 8.
When the bolt is used, firstly, the rubber pad 4 and the sealing gasket 5 are sleeved on the bolt column 2, the rubber pad 4 is in contact with the top surface of the bolt top 1, the hollow hole 3 at the bottom of the bolt column 2 is sealed through the sealing gasket 5, the threaded shaft 7 is inserted into the hollow hole 3 at the top of the bolt column 2, the threaded shaft 7 is rotated to seal the hollow hole 3 at the top of the bolt column 2, two threaded holes are formed in two sides of the oil through hole at the bottom of an engine oil cylinder, the bolt column 2 is moved to be inserted into the oil through hole, the bolt top 1 is rotated, the bolt top 1 drives the bolt column 2 to be connected with the oil cylinder, the sealing gasket 5 is in contact with the oil cylinder, the tightness between the bolt and the oil cylinder is increased through the rubber pad 4 and the sealing gasket 5, the fastening shaft 6 is moved to be inserted into the bolt top 1, the fastening shaft 6 is inserted into the threaded holes, and the stopper 8 is rotated to drive the fastening shaft 6 to rotate, make fastening shaft 6 be connected with the hydro-cylinder through connecting thread 9, fasten the screw thread, take off sealed pad 5 on bolt post 2, rotate threaded shaft 7 on bolt post 2 for threaded shaft 7 breaks away from bolt post 2, exposes hollow hole 3 on bolt post 2, uses the bolt that has hollow hole 3.
According to the utility model, the bolt top 1 drives the bolt column 2 to be connected with the oil cylinder, the fastening shaft 6 is inserted into the bolt top 1, the fastening shaft 6 is inserted into the threaded hole, the stop block 8 is rotated, the stop block 8 drives the fastening shaft 6 to rotate, the fastening shaft 6 is connected with the oil cylinder through the connecting thread 9, and the thread is fastened, so that the bolt has a reinforcing function, the connection between the bolt and the oil cylinder is tighter, and the bolt is prevented from falling off from the oil cylinder due to thread sliding; through taking off sealed pad 5 on the bolt 2, rotate threaded shaft 7 on bolt 2 for threaded shaft 7 breaks away from bolt 2, exposes hollow hole 3 on bolt 2, uses the bolt that has hollow hole 3, makes the bolt possess the function of oiliness bolt and hollow bolt integration, realizes the multifunctionality of bolt, makes the bolt can tie multi-purpose.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides an engine crosses oily bolt which characterized in that: including bolt top (1), the top surface of bolt top (1) is close to the centre and installs bolt post (2), the top surface of bolt post (2) is close to the centre and both sides all seted up one hollow hole (3), the outside of bolt post (2) is close to the bottom and installs rubber pad (4), sealed pad (5) are installed on the top of rubber pad (4), the top surface of bolt top (1) is close to both sides and all installs one fastening axle (6), the top surface of bolt post (2) is close to the centre and installs threaded shaft (7), dog (8) are installed to the bottom of fastening axle (6), connecting thread (9) have been seted up near the top in the outside of fastening axle (6).
2. The engine oil passing bolt of claim 1, characterized in that: the area of the top surface of the bolt top (1) is larger than the diameter of the bottom surface of the bolt column (2), the outer side of the bolt column (2) is provided with threads above the hollow holes (3), and the three hollow holes (3) are arranged in a penetrating mode.
3. The engine oil passing bolt of claim 1, characterized in that: rubber pad (4) and sealed pad (5) all overlap on stud (2), and the thickness of rubber pad (4) is less than the height of hollow hole (3) on stud (2), and the thickness of rubber pad (4) is less than the thickness of sealed pad (5), and rubber pad (4) and sealed pad (5) all are the activity setting with stud (2).
4. The engine oil passing bolt of claim 1, characterized in that: the threaded shaft (7) protrudes out of the top surface of the bolt column (2), threads are formed in the outer side of the threaded shaft (7), and the threaded shaft (7) is in threaded connection with the bolt column (2) and is movably arranged.
5. The engine oil passing bolt of claim 1, characterized in that: the fastening shaft (6) penetrates through the top surface and the bottom surface of the bolt top (1), the length of the fastening shaft (6) is larger than the thickness of the bolt top (1), and the fastening shaft (6) and the bolt top (1) are movably arranged.
6. The engine oil passing bolt of claim 1, characterized in that: the area of the top surface of the stop block (8) is larger than the diameter of the bottom surface of the fastening shaft (6), the fastening shaft (6) and the top surface of the stop block (8) are vertically arranged, and the connecting thread (9) is positioned on the part of the fastening shaft (6) protruding out of the top surface of the stop block (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220690822.7U CN216867243U (en) | 2022-03-28 | 2022-03-28 | Oil passing bolt of engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220690822.7U CN216867243U (en) | 2022-03-28 | 2022-03-28 | Oil passing bolt of engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216867243U true CN216867243U (en) | 2022-07-01 |
Family
ID=82124875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220690822.7U Active CN216867243U (en) | 2022-03-28 | 2022-03-28 | Oil passing bolt of engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216867243U (en) |
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2022
- 2022-03-28 CN CN202220690822.7U patent/CN216867243U/en active Active
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