CN214533122U - Gasoline engine oil filling pipe assembly structure - Google Patents
Gasoline engine oil filling pipe assembly structure Download PDFInfo
- Publication number
- CN214533122U CN214533122U CN202120461624.9U CN202120461624U CN214533122U CN 214533122 U CN214533122 U CN 214533122U CN 202120461624 U CN202120461624 U CN 202120461624U CN 214533122 U CN214533122 U CN 214533122U
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- engine oil
- gasoline engine
- hole
- oil filler
- cylinder crankcase
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- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Abstract
The utility model discloses a gasoline engine oil filler pipe assembly structure contains body, tube cap and bolt, is equipped with the dipstick on the tube cap, and the lower extreme assembly of body is equipped with on the oil filler hole on cylinder crankcase, the lower part of body is equipped with the fixed plate, establishes the through-hole on the fixed plate, the bolt passes the through-hole is fixed on the fixing base that cylinder crankcase was equipped with.
Description
Technical Field
The utility model relates to a gasoline engine oil filler pipe assembly structure.
Background
The existing gasoline engine generally comprises a crankshaft connecting rod mechanism, a valve actuating mechanism, a fuel supply system, an electric system, a lubricating and cooling system, a speed regulator and a starting device. The crankshaft connecting rod mechanism is the main body of the gasoline engine, and the heat energy generated by the gasoline is converted into mechanical energy through the crankshaft connecting rod mechanism. The crankshaft connecting rod mechanism comprises a cylinder crankcase, a cylinder cover, a piston, a crankshaft connecting rod and the like. The cylinder crankcase, cylinder head, etc. are stationary parts that support and contain the piston, crankshaft connecting rod. When the gasoline engine runs, a piston, a connecting rod, a crankshaft and the like run at a high speed, friction is generated on the surface of a machine part, and the lubricating task is to supply engine oil to the friction surface, so that the friction surface achieves liquid friction, and the friction work and the abrasion of parts are reduced. The cylinder crankcase is provided with an engine oil filling pipe, engine oil is filled into the cylinder crankcase through the engine oil filling pipe, a certain engine oil level is kept, and the height of the engine oil level is checked by an oil dipstick. The engine oil filling pipe comprises a pipe body and a pipe cover, wherein an oil level indicator is arranged on the pipe cover, the lower end of the pipe body is assembled on an oil filling port arranged on a cylinder crankcase, and the lower part of the pipe body is fixed on a fixing seat arranged on the cylinder crankcase through a clamp and a bolt. Because the engine oil filling pipe is fixed on the fixed seat of the cylinder crankcase through the clamping hoop, the cost is high, and the assembly is troublesome.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a gasoline engine oil filler pipe assembly structure, this gasoline engine oil filler pipe assembly structure is with low costs not only, convenient assembling moreover.
For solving the technical problem, the utility model relates to a gasoline engine oil filling pipe assembly structure contains body, tube cap and bolt, is equipped with the dipstick on the tube cap, and the lower extreme assembly of body is equipped with on the oil filler hole on the cylinder crankcase, the lower part of body is equipped with the fixed plate, establishes the through-hole on the fixed plate, the bolt passes the through-hole is fixed on the fixing base that the cylinder crankcase was equipped with.
The through hole is a long hole.
And a sealing element is arranged between the lower end of the pipe body and an oil filling port arranged on the cylinder crankcase.
The sealing element is an annular sealing ring.
In the oil filling pipe assembly structure of the gasoline engine, the fixing plate is arranged at the lower part of the pipe body, the through hole is formed in the fixing plate, and the bolt penetrates through the through hole and is fixed on the fixing seat of the cylinder crankcase, so that a clamp in the prior art is omitted, the cost is reduced, and the assembly is facilitated.
Drawings
FIG. 1 is a schematic diagram of the assembly structure of the engine oil filling pipe of the gasoline engine of the present invention.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," 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 is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. In addition, in the description of the present invention, "a plurality" means two or more and "several" means two or more unless otherwise specified.
As shown in figure 1, the utility model discloses a gasoline engine oil filler pipe assembly structure contains body 2, tube cap 1 and bolt 5. An oil scale is arranged on the tube cover 1. The lower end of the pipe body 2 is assembled on an oil filling port 3 arranged on a cylinder crankcase. The lower part of the pipe body 2 is provided with a fixing plate 4, and the fixing plate 4 is provided with a through hole. The bolt 5 penetrates through the through hole and is fixed on a fixed seat 6 arranged on the cylinder crankcase.
To further facilitate assembly, the through-holes are elongated holes.
For further sealing performance, a sealing element is arranged between the lower end of the pipe body 2 and an oil filling port arranged on a cylinder crankcase.
In order to reduce the cost, the sealing element is an annular sealing ring.
In above-mentioned gasoline engine oil filler pipe assembly structure, because the lower part of body 2 is equipped with fixed plate 4 and establishes the through-hole on it, bolt 5 passes the through-hole and fixes on the fixing base 6 of cylinder crankcase, has consequently not only saved prior art's clamp, and the cost is reduced has made things convenient for the assembly moreover.
The above-mentioned embodiments further describe the objects, technical solutions and advantages of the present invention in detail, it should be understood that the above description is only the embodiments of the present invention, and is not intended to limit the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (4)
1. The utility model provides a gasoline engine oil filler pipe assembly structure, contains body, tube cap and bolt, is equipped with the oil dipstick on the tube cap, and the lower extreme assembly of body is equipped with on the oil filler hole on the cylinder crankcase, its characterized in that, the lower part of body is equipped with the fixed plate, establishes the through-hole on the fixed plate, the bolt passes the through-hole is fixed on the fixing base that the cylinder crankcase was equipped with.
2. The gasoline engine oil filler pipe assembling structure as set forth in claim 1, wherein the through-hole is a long hole.
3. The assembling structure of the engine oil filler pipe for a gasoline engine as defined in claim 1, wherein a sealing member is provided between the lower end of the pipe body and an oil filler port provided in a cylinder crankcase.
4. The gasoline engine oil filler pipe assembling structure as set forth in claim 3, wherein the sealing member is an annular seal ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120461624.9U CN214533122U (en) | 2021-03-03 | 2021-03-03 | Gasoline engine oil filling pipe assembly structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120461624.9U CN214533122U (en) | 2021-03-03 | 2021-03-03 | Gasoline engine oil filling pipe assembly structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214533122U true CN214533122U (en) | 2021-10-29 |
Family
ID=78260270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120461624.9U Active CN214533122U (en) | 2021-03-03 | 2021-03-03 | Gasoline engine oil filling pipe assembly structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214533122U (en) |
-
2021
- 2021-03-03 CN CN202120461624.9U patent/CN214533122U/en active Active
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