CN209800115U - Engine side cover - Google Patents
Engine side cover Download PDFInfo
- Publication number
- CN209800115U CN209800115U CN201920679493.4U CN201920679493U CN209800115U CN 209800115 U CN209800115 U CN 209800115U CN 201920679493 U CN201920679493 U CN 201920679493U CN 209800115 U CN209800115 U CN 209800115U
- Authority
- CN
- China
- Prior art keywords
- gasket
- bottom plate
- protrusion
- groove
- crankshaft
- Prior art date
- 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.)
- Expired - Fee Related
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Abstract
the utility model discloses an engine side cover, through first gasket with crankshaft connection step fixed connection, first gasket has first protrusion, crankshaft connection step has first recess, first protrusion with first recess complete gomphosis, second gasket with connection base fixed connection, second gasket has second protrusion, connection base has second recess, second protrusion with the second recess complete gomphosis; the drainage plate is located on the surface of the side wall and extends to the inside of the side wall in a circle, the inclined surface of the drainage plate is a curved surface, so that the friction between the first gasket and the side cover and the friction between the second gasket and the side cover are increased, the movement and deformation of the gaskets in long-term use are reduced, meanwhile, the flow baffle changes the flow track of oil in the side cover, the flowing oil is reduced from entering an assembly gap, and the risk of oil seepage is reduced.
Description
Technical Field
The utility model relates to an engine field especially relates to an engine side cover.
background
At present, when the side cover of an engine is assembled, in order to prevent the contact part of the cover body from causing the pore to be enlarged after long-time abrasion, a gasket with sealant is usually added at the connection part, but the sealant can be loosened and fall off after long-time use, and the effect is not ideal.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an engine side cover aims at solving the long-time use after the side cover assembly among the prior art, the technical problem of the easy oil impregnate of coupling part.
In order to achieve the above purpose, the present invention provides an engine side cover, including a housing and a gasket, where the gasket is located on the surface of the housing, the housing includes a bottom plate and a side wall, the gasket includes a first gasket and a second gasket, and the side wall is located around the bottom plate; the bottom plate is provided with a crankshaft connecting step, the crankshaft connecting step is positioned on the surface of the bottom plate, faces to the direction of the side wall extending out of the bottom plate and faces to the direction far away from the bottom plate, and the crankshaft connecting step is provided with a first groove; the side wall is provided with a connecting base and a drainage plate, the connecting base is positioned at one end of the side wall, which is far away from the bottom plate, and the connecting base is provided with a second groove; the drainage plate extends out of the surface of the side wall and faces the inner side of the side wall; the first gasket is fixedly connected with the crankshaft connecting step and is positioned on the surface of the crankshaft connecting step, and the second gasket is fixedly connected with the connecting base and is far away from the bottom plate; the first gasket is provided with a first protrusion, the first protrusion is positioned on the surface of the first gasket, faces the direction of the crankshaft connecting step and is embedded with the first groove; the second gasket is provided with a second protrusion, the second protrusion is positioned on the surface of the second gasket, faces to the direction close to the connecting base and is embedded with the second groove.
wherein, the drainage plate is right triangle to a right angle limit is located the face of drainage plate, another right angle limit is located and keeps away from one side of bottom plate, and the hypotenuse is the circular arc, and the circular arc center orientation the direction of bottom plate.
Wherein the first and second gasket surfaces have a relief and a sealant.
The first protrusion is triangular and provided with two equal sides and a bottom side, the bottom side is located inside the first gasket, and the two equal sides extend out of the first gasket and face the direction of the step connected with the crankshaft.
the second protrusion is triangular and provided with two equal sides and a bottom side, the bottom side is located inside the second gasket, and the two equal sides extend out of the second gasket and face the direction of the step connected with the crankshaft.
The first groove and the second groove are V-shaped groove bodies, and two sides of each groove body are equilateral.
The first gasket is bonded with the crankshaft connecting step through the sealant, the first protrusion is bonded with the first groove, and the first protrusion is completely embedded with the first groove.
The second gasket is adhered to the connecting base through the sealant, the second protrusion is adhered to the second groove, and the second protrusion is completely embedded in the second groove.
The bottom plate is provided with a crankshaft hole, and the crankshaft hole is positioned inside the crankshaft connecting step and penetrates through the bottom plate.
The bottom plate is further provided with reinforcing ribs, the reinforcing ribs are fixedly connected with the side walls, located on the outer sides of the side walls and located inside the bottom plate and distributed at intervals.
the utility model discloses an engine side cover, through first gasket with crankshaft connection step fixed connection, first gasket has first protrusion, crankshaft connection step has first recess, first protrusion with the complete gomphosis of first recess, second gasket with connection base fixed connection, second gasket has the second protrusion, connection base has the second recess, the second protrusion with the complete gomphosis of second recess; the drainage plate is positioned on the surface of the side wall and extends to the inside of the side wall in a circle, the inclined surface of the drainage plate is a curved surface, so that the friction between the first gasket and the side cover and the friction between the second gasket and the side cover are increased, the movement and deformation of the gaskets in long-term use are reduced, meanwhile, the flow baffle changes the flow track of oil in the cover, the flowing oil enters an assembly gap, and the risk of oil seepage is reduced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only 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 plan view of the overall structure of the present invention.
fig. 2 is a plan view of the present invention.
Fig. 3 is a schematic view of a part of the structure of the present invention.
Fig. 4 is an enlarged view of the gasket part structure of the present invention.
Wherein: 1-shell, 2-gasket, 11-bottom plate, 12-side wall, 13-first gasket, 14-second gasket, 21-crankshaft connecting step, 22-connecting base, 23-flow guiding plate, 24-convex pattern, 25-sealant, 26-crankshaft hole, 27-reinforcing rib, 31-first groove, 32-second groove, 33-first bulge and 34-second bulge.
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 and intended to be used for 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 "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Referring to fig. 1, 2 and 3, the present invention provides an engine side cover, including a housing 1 and a gasket 2, where the gasket 2 is located on a surface of the housing 1, the housing 1 includes a bottom plate 11 and a side wall 12, the gasket 2 includes a first gasket 13 and a second gasket 14, and the side wall 12 is located around the bottom plate 11; the bottom plate 11 is provided with a crankshaft connecting step 21, the crankshaft connecting step 21 is positioned on the surface of the bottom plate 11, facing the direction of the side wall 12 extending out of the bottom plate 11 and facing away from the bottom plate 11, and the crankshaft connecting step 21 is provided with a first groove 31; the side wall 12 is provided with a connecting base 22 and a drainage plate 23, the connecting base 22 is positioned at one end of the side wall 12 far away from the bottom plate 11, and the connecting base 22 is provided with a second groove 32; the drainage plate 23 faces the surface of the side wall 12, towards the inside of the side wall 12; the first gasket 13 is fixedly connected with the crankshaft connecting step 21 and is positioned on the surface of the crankshaft connecting step 21, and the second gasket 14 is fixedly connected with the connecting base 22 and is far away from the bottom plate 11; the first gasket 13 is provided with a first protrusion 33, the first protrusion 33 is positioned on the surface of the first gasket 13, faces the direction of the crankshaft connecting step 21 and is embedded with the first groove 31; the second gasket 14 has a second protrusion 34, and the second protrusion 34 is located on the surface of the second gasket 14, faces the direction close to the connection base 22, and is engaged with the second groove 32.
In this embodiment, by fixedly connecting the first gasket 13 with the crankshaft connecting step 21, the first gasket 13 has a first protrusion 33 surrounding the first gasket 13 and located on the surface of the first gasket 13, the crankshaft connecting step 21 has a first groove 31, the first protrusion 33 is completely embedded with the first groove 31, the second gasket 14 is fixedly connected with the connecting base 22, the second gasket 14 has a second protrusion 34, the second protrusion 34 surrounds the second gasket 14 and located on the surface of the second gasket 14, the connecting base 22 has a second groove 32, and the second protrusion 34 is completely embedded with the second groove 32; the drainage plate 23 is located on the surface of the side wall 12 and extends to the inside of the side wall 12 in a surrounding mode, the inclined plane of the drainage plate 23 is a curved surface, so that friction between the first gasket 13 and the second gasket 14 and the side cover is increased, movement and deformation of the gaskets in long-term use are reduced, meanwhile, the flow baffle changes the flow track of oil in the cover, flowing oil enters an assembly gap, and the risk of oil seepage is reduced.
Further, the drainage plate 23 is a right triangle, a right-angle side is located on the plate surface of the drainage plate 23, another right-angle side is located on one side of the bottom plate 11, the bevel side is an arc, and the center of the arc faces the direction of the bottom plate 11.
In this embodiment, drainage plate 23 is right triangle, and one of them right-angle side is located inside lateral wall 12, and another right-angle side perpendicular to lateral wall 12 is towards keeping away from the direction of bottom plate 11, and the hypotenuse is the circular arc of opening towards bottom plate 11 direction, so enable the mobile liquid of lateral wall 12 to flow to inside through drainage plate 23, reduce liquid to the infiltration of erection joint portion, and right triangle can directly reduce the processing step through stamping forming.
Further, the surfaces of the first gasket 13 and the second gasket 14 are provided with ribs 24 and sealant 25.
In this embodiment, in order to reduce the gap between the first gasket 13 and the second gasket 14 and the edge cover, the gasket surface is coated with the sealant 25 and has the ribs 24, so that the friction with the sealant 25 is increased, the connection is tighter, and the seepage of the seepage liquid is reduced.
Further, referring to fig. 4, the first protrusion 33 is triangular and has two equal sides and a bottom side, the bottom side is located inside the first gasket 13, and the two equal sides extend out of the first gasket 13 and face the direction of the crankshaft connecting step 21.
In this embodiment, the first protrusion 33 is an isosceles triangle, and an included angle formed by two equal sides extends into the first groove 31, so that the isosceles triangle is easy to form and has high adaptability.
Further, second protrusion 34 is triangular and has two equal sides and a base, and the base is located inside second pad 14, and the two equal sides extend out of second pad 14 and face the direction of connection base 22.
In this embodiment, the second protrusion 34 is an isosceles triangle, and an included angle formed by two equal sides extends into the second groove 32, so that the isosceles triangle is easy to form and has high fitting degree.
further, the first groove 31 and the second groove 32 are V-shaped groove bodies, and two sides of each groove body are equilateral.
In this embodiment, the first groove 31 and the second groove 32 are V-shaped grooves, and the first protrusion 33 and the second protrusion 34 can be matched, and the V-shaped grooves are completely embedded with the protrusions.
Further, the first gasket 13 and the crankshaft connecting step 21 are bonded by the sealant 25, the first protrusion 33 is bonded with the first groove 31, and the first protrusion 33 is completely embedded with the first groove 31.
In this embodiment, the first gasket 13 is connected to the crankshaft connecting step 21 by a sealant 25, and when the temperature rises, the sealant 25 makes the first gasket 13 and the crankshaft connecting step 21 completely adhere, and at the same time makes the first protrusion 33 and the first groove 31 completely adhere.
Further, the second gasket 14 and the connection base 22 are adhered by the sealant 25, the second protrusion 34 is adhered to the second groove 32, and the second protrusion 34 is completely embedded in the second groove 32.
In this embodiment, the second gasket 14 is connected to the connection base 22 by a sealant 25, and when the temperature rises, the sealant 25 makes the second gasket 14 and the crankshaft connection step 21 completely adhere, and at the same time makes the second protrusion 34 and the second groove 32 completely adhere.
further, the bottom plate 11 has a crank hole 26, and the crank hole 26 is located inside the crank connecting step 21 and penetrates through the bottom plate 11.
In this embodiment, the crank hole 26 is located at the middle portion of the crank shaft connecting step 21, and penetrates the edge cover, so that the crank shaft connecting rod can be connected to the flywheel disk through the crank hole 26.
Further, the bottom plate 11 further has a reinforcing rib 27, and the reinforcing rib 27 is fixedly connected with the side wall 12, located outside the side wall 12, located inside the bottom plate 11, and distributed at intervals.
In this embodiment, the reinforcing ribs 27 are distributed inside the bottom plate 11 at intervals, and the reinforcing ribs 27 enclose a quadrangle to connect the side wall 12 and the bottom plate 11, so that the strength of the bottom plate 11 is ensured, the material consumption is reduced, and the cost is saved.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention.
Claims (10)
1. An engine side cover is characterized in that,
The gasket is positioned on the surface of the shell, the shell comprises a bottom plate and a side wall, the side wall and the bottom plate are integrally formed and surround the bottom plate for a circle, and the gasket comprises a first gasket and a second gasket;
The bottom plate is provided with a crankshaft connecting step, the crankshaft connecting step is positioned on the surface of the bottom plate, faces to the direction of the side wall extending out of the bottom plate and faces to the direction far away from the bottom plate, and the crankshaft connecting step is provided with a first groove; the side wall is provided with a connecting base and a drainage plate, the connecting base is positioned at one end of the side wall, which is far away from the bottom plate, and the connecting base is provided with a second groove; the drainage plate extends out of the surface of the side wall and faces the inner side of the side wall; the first gasket is fixedly connected with the crankshaft connecting step and is positioned on the surface of the crankshaft connecting step, and the second gasket is fixedly connected with the connecting base and is far away from the bottom plate; the first gasket is provided with a first protrusion, the first protrusion is positioned on the surface of the first gasket, faces the direction of the crankshaft connecting step and is embedded with the first groove; the second gasket is provided with a second protrusion, the second protrusion is positioned on the surface of the second gasket, faces to the direction close to the connecting base and is embedded with the second groove.
2. the engine cover according to claim 1,
The drainage plate is right triangle, and a right-angle side is located the face of drainage plate, another right-angle side is located and keeps away from one side of bottom plate, and the hypotenuse is the circular arc, and the circular arc center orientation the direction of bottom plate.
3. The engine cover according to claim 1,
The first and second gasket surfaces have ridges and sealant.
4. The engine cover according to claim 3,
The first protrusion is triangular and is provided with two equal sides and a bottom side, the bottom side is located inside the first gasket, and the two equal sides extend out of the first gasket and face the direction of the step connected with the crankshaft.
5. The engine cover according to claim 3,
The second protrusion is triangular and is provided with two equal sides and a bottom side, the bottom side is located inside the second gasket, and the two equal sides extend out of the second gasket and face the direction of the step connected with the crankshaft.
6. The engine cover according to claim 1,
The first groove and the second groove are V-shaped groove bodies, and two sides of each groove body are equilateral.
7. The engine cover according to claim 3,
The first gasket is bonded with the crankshaft connecting step through the sealant, the first protrusion is bonded with the first groove, and the first protrusion is completely embedded with the first groove.
8. The engine cover according to claim 3,
The second gasket is adhered with the connecting base through the sealant, the second protrusion is adhered with the second groove, and the second protrusion is completely embedded with the second groove.
9. The engine cover according to claim 7,
The bottom plate is provided with a crankshaft hole, and the crankshaft hole is positioned inside the crankshaft connecting step and penetrates through the bottom plate.
10. The engine cover according to claim 9,
The bottom plate is also provided with reinforcing ribs, and the reinforcing ribs are fixedly connected with the side walls, positioned outside the side walls, positioned inside the bottom plate and distributed at intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920679493.4U CN209800115U (en) | 2019-05-13 | 2019-05-13 | Engine side cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920679493.4U CN209800115U (en) | 2019-05-13 | 2019-05-13 | Engine side cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209800115U true CN209800115U (en) | 2019-12-17 |
Family
ID=68832547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920679493.4U Expired - Fee Related CN209800115U (en) | 2019-05-13 | 2019-05-13 | Engine side cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209800115U (en) |
-
2019
- 2019-05-13 CN CN201920679493.4U patent/CN209800115U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191217 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |