CN214836750U - Valve chamber cover connection structure that stability can be good - Google Patents
Valve chamber cover connection structure that stability can be good Download PDFInfo
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- CN214836750U CN214836750U CN202120847743.8U CN202120847743U CN214836750U CN 214836750 U CN214836750 U CN 214836750U CN 202120847743 U CN202120847743 U CN 202120847743U CN 214836750 U CN214836750 U CN 214836750U
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Abstract
The utility model discloses a valve chamber cover connecting structure with good stability performance in the field of automobile parts, which comprises a cover body, wherein the bottom of the cover body is fixedly connected with an edge retaining strip, the bottom of the edge retaining strip is fixedly connected with a sealing rubber strip, the upper side and the lower side of the edge retaining strip are fixedly connected with a top bolt and a bottom bolt, the left side of the edge retaining strip is fixedly connected with a cylinder bolt, the air vents are additionally arranged around the existing valve chamber cover for heat dissipation, so that the valve chamber cover of a plastic product is prevented from softening to cause engine oil leakage due to a large amount of heat generated during automobile starting in use, the normal use of an automobile is guaranteed, the noise reduction plate is arranged in the inner cavity of the engine to reduce noise of the engine cavity, the quality of a vehicle is improved, sealing rubber strips are additionally arranged at the sealing joint positions above the cylinder cover and around the valve cover to prevent engine oil from leaking to the whole cavity, and the whole cavity space where the engine is located cannot be damaged.
Description
Technical Field
The utility model relates to an automobile parts field specifically is a valve chamber cap connection structure that stability can be good.
Background
In a general automobile engine structure, the tail end of a valve is connected with a camshaft through a tappet or a tappet; the valve movement is controlled by a camshaft, which is more often overhead above the cylinder head of modern engines. The valve chamber is therefore also known as the camshaft chamber, or oil chamber of the cylinder head. A camshaft cover is arranged above the valve chamber and forms an approximately closed cavity together with the cylinder cover.
The valve chamber cover that current valve chamber cover can produce a large amount of heats when using and lead to plastic products's valve chamber cover softening to cause that engine oil reveals and can influence car normal use, and the engine can form a large amount of noises when using, influences the vehicle quality, and if the condition of oil leak appears, if the valve chamber cover does not have sealed laminating with the cylinder cap top all around and can lead to the cavity space at engine place to appear damaging.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a valve chamber cap connection structure that stability can be good to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a valve chamber cover connecting structure with good stability performance comprises a cover body, wherein the bottom of the cover body is fixedly connected with an edge blocking strip, the bottom of the edge blocking strip is fixedly connected with a sealing rubber strip, the upper side and the lower side of the edge blocking strip are fixedly connected with a top bolt and a bottom bolt, the left side of the edge blocking strip is fixedly connected with a cylinder bolt, the top and the bottom of the edge blocking strip are fixedly connected with fixing holes, the surface of each fixing hole is fixedly connected with a fixing bolt, the bottom of an inner cavity of the cover body is fixedly connected with a noise reduction plate, the surface of the noise reduction plate is fixedly connected with a fixing nail, the inner cavity of the noise reduction plate is fixedly connected with a noise reduction sponge, the top of the inner cavity of the cover body is fixedly connected with a connecting belt, the surface of the connecting belt is fixedly connected with an air inlet valve cover and a spark plug cover, the bottom of the inner cavity of the cover body is fixedly connected with an exhaust valve cover, and the bottom of the inner cavity of the cover body is fixedly connected with a cylinder gasket positioning ring, the surface of the cover body is fixedly connected with an antirust coating, the bottom of the inner cavity of the cover body is fixedly connected with a camshaft cover, the bottom of the inner cavity of the cover body is fixedly connected with a combustion chamber cover, the surface of the cover body is provided with air holes, and the bottom of the inner cavity of the cover body is provided with air holes.
As a further aspect of the present invention: the bottom of the noise reduction plate is fixedly connected with the bottom of the inner cavity of the cover body through fixing nails, and the inner cavity of the noise reduction plate is fixedly connected with the noise reduction sponge.
As a further aspect of the present invention: the air holes are fixedly connected with the surface of the cover body, and the bottom of the cover body is fixedly connected with the air holes.
As a further aspect of the present invention: the bottom of the sealing rubber strip is fixedly connected with the surface of the edge retaining strip, and the bottom of the edge retaining strip is fixedly connected with the cover body.
As a further aspect of the present invention: the bottom of the cylinder gasket locating ring is fixedly connected with the top of the inner cavity of the cover body, and the cylinder gasket locating ring is in contact with the cylinder gasket.
As a further aspect of the present invention: the cylinder bolt is fixedly connected with the surface of the cover body, and the cylinder bolt is in contact with the surface of the edge blocking strip.
As a further aspect of the present invention: the cover body is fixedly connected with the fixing bolt through the fixing holes, and the inner cavity of each fixing hole is fixedly connected with the surface of the corresponding fixing bolt.
Compared with the prior art, the beneficial effects of the utility model are that:
in the utility model, the vent holes are additionally arranged around the existing valve chamber cover for heat dissipation, so that the valve chamber cover of the plastic product is softened by a large amount of heat generated during automobile starting during use to prevent engine oil from leaking, and the normal use of the automobile is ensured; the noise reduction plate is arranged in the inner cavity of the engine to reduce noise of the engine cavity, the quality of a vehicle is improved, sealing rubber strips are additionally arranged at the sealing joint positions above the cylinder cover and around the valve cover to prevent engine oil from leaking to the whole cavity, and the whole cavity space where the engine is located cannot be damaged.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the noise reduction sponge of FIG. 1 according to the present invention;
fig. 3 is an enlarged view of the structure at a of the present invention.
In the figure: 1. a cover body; 2. a side blocking strip; 3. sealing rubber strips; 4. air holes are formed; 5. a fixing hole; 6. fixing the bolt; 7. a top bolt; 8. a bottom bolt; 9. a combustion chamber cover; 10. a camshaft cover; 11. a ventilation hole; 12. a cylinder gasket locating ring; 13. a cylinder bolt; 14. a connecting belt; 15. a spark plug cover; 16. an intake valve cover; 17. a noise reduction plate; 18. fixing nails; 19. an antirust coating; 20. a noise reducing sponge; 21. an exhaust valve cover.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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 to 3, in the embodiment of the present invention, a valve chamber cover connection structure with good stability comprises a cover body 1, a side bar 2 is fixedly connected to the bottom of the cover body 1, a sealing rubber strip 3 is fixedly connected to the bottom of the side bar 2, a top bolt 7 and a bottom bolt 8 are fixedly connected to both upper and lower edges of the side bar 2, a cylinder bolt 13 is fixedly connected to the left side of the side bar 2, a fixing hole 5 is fixedly connected to both the top and bottom of the side bar 2, a fixing bolt 6 is fixedly connected to the surface of the fixing hole 5, a noise reduction plate 17 is fixedly connected to the bottom of an inner cavity of the cover body 1, a fixing nail 18 is fixedly connected to the surface of the noise reduction plate 17, a noise reduction sponge 20 is fixedly connected to the inner cavity of the noise reduction plate 17, a connecting band 14 is fixedly connected to the top of the inner cavity of the cover body 1, an air inlet valve cover 16 and a spark plug cover 15 are fixedly connected to the surface of the connecting band 14, and an exhaust valve cover 21 is fixedly connected to the bottom of the inner cavity of the cover body 1, the bottom fixedly connected with cylinder gasket position circle 12 of 1 inner chamber of lid, the fixed surface of lid 1 is connected with anti rust coating 19, the bottom fixedly connected with camshaft cover 10 of 1 inner chamber of lid, the bottom fixedly connected with combustion chamber cover 9 of 1 inner chamber of lid, bleeder vent 4 has been seted up on the surface of lid 1, scavenge port 11 has been seted up to the bottom of 1 inner chamber of lid.
Wherein, the bottom of the noise reduction plate 17 is fixedly connected with the bottom of the inner cavity of the cover body 1 through a fixing nail 18, and the inner cavity of the noise reduction plate 17 is fixedly connected with a noise reduction sponge 20, when in use, the noise reduction plate 17 is conveniently arranged in the inner cavity of the noise reduction plate to reduce the noise of the engine cavity and improve the quality of the vehicle, the air holes 4 are fixedly connected with the surface of the cover body 1, and the bottom of the cover body 1 is fixedly connected with the air holes 11, when in use, the air holes 4 are conveniently added for heat dissipation to prevent the valve chamber cover of a plastic product from softening to cause the leakage of engine oil due to a large amount of heat generated when the vehicle is started, the bottom of the sealing rubber strip 3 is fixedly connected with the surface of the flange strip 2, the bottom of the flange strip 2 is fixedly connected with the cover body 1, when in use, the sealing rubber strip 3 is conveniently added at the sealing joint part at the periphery of the upper part of the cylinder cover to prevent the engine oil from leaking to the whole cavity, and the whole cavity space where the engine is located can not be damaged, the bottom of cylinder head gasket position circle 12 and the top fixed connection of the inner chamber of lid 1, and cylinder head gasket position circle 12 and cylinder head gasket contact, be convenient for during the use laminate cylinder head gasket position circle 12 and cylinder head gasket location, the fixed surface of cylinder bolt 13 and lid 1 is connected, and the fixed surface of cylinder bolt 13 and strake 2 contacts, be convenient for increase the stability of valve chamber cap during the use, through fixed connection between 5 between the fixed orifices between lid 1 and the fixing bolt 6, and the fixed surface of the inner chamber of fixed orifices 5 and fixing bolt 6 is connected, be convenient for during the use be connected valve chamber cap and organism fixedly.
The utility model discloses a theory of operation is: when in use, the combustion chamber cover 9, the camshaft cover 10, the spark plug cover 15, the intake valve cover 16 and the exhaust valve cover 21 in the inner cavity of the cover body 1 are respectively clamped with a fixing piece on the surface of the engine body, the noise reduction plate 17 in the inner cavity of the cover body 1 is fixed through the fixing nail 18, the valve chamber cover is fixed with the engine body through the flange strip 2 and the fixing bolt 6 on the surface of the fixing hole 5, the cylinder bolt 13, the top bolt 7 and the bottom bolt 8 are screwed down with the same torque, the air holes 4 and the ventilation holes 11 around the valve chamber cover are used for heat dissipation to prevent the valve chamber cover of a plastic product from softening to cause engine oil leakage due to a large amount of heat generated when an automobile is started during use, the normal use of the automobile is ensured, meanwhile, the material of the whole component of the valve chamber cover is upgraded to be made of aluminum alloy material with better performance, and the noise reduction plate 17 is arranged in the inner cavity to reduce the noise of the engine chamber and improve the quality of the automobile, sealing rubber strip 3 is added at the sealing joint position of the periphery of the valve chamber cover and the upper part of the cylinder cover to prevent engine oil from leaking to the whole cavity, so that the damage of the whole cavity space where the engine is located can not be caused.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The utility model provides a valve chamber cap connection structure that stability can be good, includes lid (1), its characterized in that: the bottom fixedly connected with of lid (1) keeps off strake (2), the bottom fixedly connected with joint strip (3) of keeping off strake (2), the equal fixedly connected with top bolt (7) in upper and lower both sides and bottom bolt (8) of keeping off strake (2), the left side fixedly connected with cylinder bolt (13) of keeping off strake (2), the top and the equal fixedly connected with fixed orifices (5) in bottom of keeping off strake (2), the fixed surface of fixed orifices (5) is connected with fixing bolt (6), the bottom fixedly connected with of lid (1) inner chamber falls board (17) of making an uproar, the fixed surface of falling board (17) is connected with staple (18), the inner chamber fixedly connected with of falling board (17) falls sponge (20) of making an uproar, the top fixedly connected with connecting band (14) of lid (1) inner chamber, the fixed surface of connecting band (14) is connected with into valve cover (16) and spark plug cover (15), the exhaust valve cover is characterized in that an exhaust valve cover (21) is fixedly connected to the bottom of an inner cavity of the cover body (1), a cylinder gasket locating ring (12) is fixedly connected to the bottom of the inner cavity of the cover body (1), an antirust coating (19) is fixedly connected to the surface of the cover body (1), a camshaft cover (10) is fixedly connected to the bottom of the inner cavity of the cover body (1), a combustion chamber cover (9) is fixedly connected to the bottom of the inner cavity of the cover body (1), air holes (4) are formed in the surface of the cover body (1), and air holes (11) are formed in the bottom of the inner cavity of the cover body (1).
2. The valve chamber cover connecting structure with good stability according to claim 1, wherein: fall board (17) bottom of making an uproar and lid (1) inner chamber bottom through staple (18) fixed connection, just fall the inner chamber of board (17) of making an uproar and fall sponge (20) fixed connection of making an uproar, be convenient for fall board (17) of making an uproar and reduce the quick-witted chamber noise in its inner chamber setting during the use, improve the vehicle quality.
3. The valve chamber cover connecting structure with good stability according to claim 1, wherein: the ventilation holes (4) are fixedly connected with the surface of the cover body (1), and the bottom of the cover body (1) is fixedly connected with the ventilation holes (11).
4. The valve chamber cover connecting structure with good stability according to claim 1, wherein: the bottom of the sealing rubber strip (3) is fixedly connected with the surface of the edge blocking strip (2), and the bottom of the edge blocking strip (2) is fixedly connected with the cover body (1).
5. The valve chamber cover connecting structure with good stability according to claim 1, wherein: the bottom of the cylinder gasket locating ring (12) is fixedly connected with the top of the inner cavity of the cover body (1).
6. The valve chamber cover connecting structure with good stability according to claim 1, wherein: the cylinder bolt (13) is fixedly connected with the surface of the cover body (1), and the cylinder bolt (13) is in contact with the surface of the flange strip (2).
7. The valve chamber cover connecting structure with good stability according to claim 1, wherein: the cover body (1) is fixedly connected with the fixing bolt (6) through the fixing hole (5), and the inner cavity of the fixing hole (5) is fixedly connected with the surface of the fixing bolt (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120847743.8U CN214836750U (en) | 2021-04-23 | 2021-04-23 | Valve chamber cover connection structure that stability can be good |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120847743.8U CN214836750U (en) | 2021-04-23 | 2021-04-23 | Valve chamber cover connection structure that stability can be good |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214836750U true CN214836750U (en) | 2021-11-23 |
Family
ID=78766129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120847743.8U Active CN214836750U (en) | 2021-04-23 | 2021-04-23 | Valve chamber cover connection structure that stability can be good |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214836750U (en) |
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2021
- 2021-04-23 CN CN202120847743.8U patent/CN214836750U/en active Active
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