CN212296650U - Cylinder head cover - Google Patents
Cylinder head cover Download PDFInfo
- Publication number
- CN212296650U CN212296650U CN202021078676.XU CN202021078676U CN212296650U CN 212296650 U CN212296650 U CN 212296650U CN 202021078676 U CN202021078676 U CN 202021078676U CN 212296650 U CN212296650 U CN 212296650U
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- cylinder head
- head cover
- oil
- oiling
- engine
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- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Abstract
The utility model discloses a cylinder head cover, cylinder head cover are covered and are offered the oiling mouth that is used for filling machine oil, oiling mouth department is provided with the oiling flap, the oiling flap with oiling mouth sealing connection, the oiling flap with be provided with sealing device between the oiling mouth. The cylinder head cover among the prior art assembles on the cylinder head, and its purpose covers and seals the cylinder head, and is isolated with machine oil and air, also isolated with external pollutant and engine inside simultaneously, makes things convenient for cylinder head assembly's regulation and maintenance. At present, an oil filling port is arranged on a crankcase body of an engine. When the engine is assembled to the entire vehicle, it is inconvenient to fill the engine oil. The technical scheme provided by the utility model, cover at the cylinder head and design out the oiling mouth, be convenient for filling machine oil.
Description
Technical Field
The utility model relates to an engine parts technical field especially relates to a cylinder head cover.
Background
On all-terrain vehicles, the oil injection port is currently on the crankcase of the engine. When the engine is assembled to the entire vehicle, it is inconvenient to fill the engine oil. The engine oil is added at the oil filling port of the crankcase of the engine, so that the maintenance is difficult and the operation is inconvenient.
Therefore, how to provide a cylinder head cover to facilitate the filling of engine oil is a technical problem to be solved urgently by those skilled in the art.
SUMMERY OF THE UTILITY MODEL
In view of this, an object of the present invention is to provide a cylinder head cover for conveniently filling engine oil.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a cylinder head cover, sets up the oiling mouth that is used for filling machine oil on the cylinder head cover, oiling mouth department is provided with the oiling flap, the oiling flap with oiling mouth sealing connection, the oiling flap with be provided with sealing device between the oiling mouth.
Preferably, an internal thread is arranged in the oil filling port, an external thread is arranged on the oil filling port cover, and the oil filling port cover is screwed in the oil filling port.
Preferably, the oil filling port cover is connected with the oil filling port through a buckle.
Preferably, the sealing device is an O-ring.
Preferably, the bottom of the oil filling port is provided with a ring groove, and the O-shaped sealing ring is arranged in the ring groove.
Preferably, the sealing means is a gasket.
Preferably, the cylinder head cover is provided with a boss, and the boss is provided with the oil injection port.
Preferably, the oil filling port cover is provided with an annular bulge, and the circumferential side wall of the annular bulge is provided with anti-skid grains.
Preferably, the oil filling port cover is provided with an annular bulge, and the circumferential side wall of the annular bulge is provided with an anti-slip groove.
Preferably, the oil filling port is provided at a middle position of the cylinder head cover or at both side positions of the cylinder head cover.
The utility model provides a cylinder head cover, cylinder head cover are covered and are offered the oiling mouth that is used for filling machine oil, oiling mouth department is provided with the oiling flap, the oiling flap with oiling mouth sealing connection, the oiling flap with be provided with sealing device between the oiling mouth.
The cylinder head cover among the prior art assembles on the cylinder head, and its purpose covers and seals the cylinder head, and is isolated with machine oil and air, also isolated with external pollutant and engine inside simultaneously, makes things convenient for cylinder head assembly's regulation and maintenance. At present, an oil filling port is arranged on a crankcase body of an engine. When the engine is assembled to the entire vehicle, it is inconvenient to fill the engine oil. The technical scheme provided by the utility model, cover at the cylinder head and design out the oiling mouth, be convenient for filling machine oil.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a cylinder head cover according to an embodiment of the present invention.
In the above FIG. 1:
the oil filling port cover comprises an oil filling port cover 1, an anti-skidding groove 2, a sealing device 3, a boss 4, an oil filling port 5 and a cylinder head cover 6.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, fig. 1 is a schematic structural diagram of a cylinder head cover according to an embodiment of the present invention.
The embodiment of the utility model provides a cylinder head cover 6 offers the oiling mouth 5 that is used for filling machine oil on the cylinder head cover 6, and oiling mouth 5 department is provided with oiling flap 1, oiling flap 1 and 5 sealing connection of oiling mouth, is provided with sealing device 3 between oiling flap 1 and the oiling mouth 5.
The cylinder head cover among the prior art assembles on the cylinder head, and its purpose covers and seals the cylinder head, and is isolated with machine oil and air, also isolated with external pollutant and engine inside simultaneously, makes things convenient for cylinder head assembly's regulation and maintenance. At present, an oil filling port is arranged on a crankcase body of an engine. When the engine is assembled to the entire vehicle, it is inconvenient to fill the engine oil. The embodiment of the utility model provides a technical scheme designs out oiling mouth 5 on cylinder head cover 6, is convenient for to filling machine oil in the engine.
The embodiment of the utility model provides a cylinder head cover:
1. the operation is simple, and the oiling is convenient;
2. the cost is low, and more design structures are not needed;
3. simple structure, easy realization and convenient maintenance.
In order to further optimize the scheme, an internal thread is arranged in the oil filling opening 5, an external thread is arranged on the oil filling opening cover 1, and the oil filling opening cover 1 is screwed in the oil filling opening 5. Or the oil filling port cover 1 is connected with the oil filling port 5 through a buckle.
In order to further optimize the above solution, the sealing device 3 is an O-ring. The bottom of the oil injection port 5 is provided with a ring groove, and an O-shaped sealing ring is arranged in the ring groove. The sealing effect is better. Alternatively, the sealing means 3 is a gasket.
In order to further optimize the scheme, a boss 4 is arranged on the cylinder head cover 6, and an oil filling port 5 is arranged on the boss 4. More convenient filling machine oil.
In order to further optimize the scheme, the oil filling port cover 1 is provided with an annular bulge, and the circumferential side wall of the annular bulge is provided with anti-skid grains. Or, the circumferential side wall of the annular bulge is provided with an anti-skid groove 2.
In order to further optimize the above, the filler port 5 is provided at a middle position of the cylinder head cover 6, or at both side positions of the cylinder head cover 6.
The embodiment of the utility model provides a cylinder head cover 6, during the use, assemble oiling flap 1 and O shape sealing washer to the cylinder head cover 6 that has oiling mouth 5, on the cylinder head cover of reassembling the engine. The oil injection port 5 is formed in a boss shape on the cylinder head cover 6 and internally provided with a screw thread.
The working process is as follows:
before filling machine oil, dismantle the subassembly of oiling flap 1 and O shape sealing washer from cylinder head cover 6, then according to actual need, through adopting the filler funnel or not adopting the filler funnel, directly fill machine oil. After refueling, the assembly of the oil filler cap 1 and the O-shaped sealing ring is assembled on the cylinder head cover 6 and fastened through threads.
The embodiment of the utility model provides a cylinder head cover, 1, oiling mouth 5 are on the upper surface of cylinder head cover 6, can change the position of oiling mouth according to the needs of actual motorcycle type; 2. simple structure, easy realization of mass production and cost saving.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. The cylinder head cover is characterized in that an oil filling port for filling engine oil is formed in the cylinder head cover, an oil filling opening cover is arranged at the oil filling port and is in sealing connection with the oil filling port, and a sealing device is arranged between the oil filling opening cover and the oil filling port.
2. The cylinder head cover according to claim 1, characterized in that the oil filler port is provided with an internal thread therein, and an external thread is provided on the oil filler port cover, and the oil filler port cover is screwed in the oil filler port.
3. The cylinder head cover according to claim 1, characterized in that the oil filler cap is connected with the oil filler port by a snap fit.
4. The cylinder head cover according to claim 1, wherein the sealing device is an O-ring seal.
5. The cylinder head cover according to claim 4, characterized in that the bottom of the oil filler port is provided with a ring groove in which the O-ring is built.
6. The cylinder head cover of claim 1, wherein the sealing device is a gasket.
7. The cylinder head cover according to claim 1, characterized in that a boss is provided on the cylinder head cover, the boss being provided with the oil filler port.
8. The cylinder head cover according to claim 1, characterized in that an annular projection is provided on the filler cap, and an anti-slip pattern is provided on a circumferential side wall of the annular projection.
9. The cylinder head cover according to claim 1, characterized in that an annular projection is provided on the oil filler cap, and an anti-slip groove is provided on a circumferential side wall of the annular projection.
10. The cylinder head cover according to claim 1, characterized in that the oil filler port is provided at a middle position of the cylinder head cover, or at both side positions of the cylinder head cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021078676.XU CN212296650U (en) | 2020-06-12 | 2020-06-12 | Cylinder head cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021078676.XU CN212296650U (en) | 2020-06-12 | 2020-06-12 | Cylinder head cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212296650U true CN212296650U (en) | 2021-01-05 |
Family
ID=73941573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021078676.XU Active CN212296650U (en) | 2020-06-12 | 2020-06-12 | Cylinder head cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212296650U (en) |
-
2020
- 2020-06-12 CN CN202021078676.XU patent/CN212296650U/en active Active
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| GR01 | Patent grant |