CN219691647U - Engine valve chamber cover - Google Patents
Engine valve chamber cover Download PDFInfo
- Publication number
- CN219691647U CN219691647U CN202321336166.1U CN202321336166U CN219691647U CN 219691647 U CN219691647 U CN 219691647U CN 202321336166 U CN202321336166 U CN 202321336166U CN 219691647 U CN219691647 U CN 219691647U
- Authority
- CN
- China
- Prior art keywords
- fixed
- valve chamber
- groove
- cover
- spring
- 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.)
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Links
- 238000007789 sealing Methods 0.000 claims abstract description 31
- 230000007246 mechanism Effects 0.000 claims abstract description 27
- 230000000149 penetrating effect Effects 0.000 claims abstract description 3
- 238000012423 maintenance Methods 0.000 description 25
- 230000000694 effects Effects 0.000 description 11
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 239000010687 lubricating oil Substances 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 238000007689 inspection Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Landscapes
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Abstract
The utility model relates to the technical field of automobile accessories, in particular to an engine valve chamber cover. The valve chamber cover comprises a valve chamber cover body, wherein an overhaul groove is formed in the top of the valve chamber cover body in a penetrating manner, a limiting frame is fixed in the overhaul groove, a sealing mechanism is arranged at the top of the limiting frame, an overhaul cover for plugging the valve chamber cover is movably connected to the inside of the overhaul groove, mounting frames are fixed to two sides of the top of the valve chamber cover body, and a fixing mechanism for limiting the overhaul cover is arranged on the mounting frames.
Description
Technical Field
The utility model relates to the technical field of automobile accessories, in particular to an engine valve chamber cover.
Background
The engine valve cover is a sealing fitting at the uppermost part of the engine, and is used for sealing engine lubricating oil corresponding to the oil pan, so that the lubricating oil can not leak outside when the engine is running, the cylinder cover corresponds to the cylinder body, the corresponding valve is arranged on the cylinder cover, and a sealed compression chamber is formed by the corresponding valve and the cylinder body assembly, and the combustible gas mixture is combusted in the compression chamber under specific conditions.
In the process of overhauling an engine part, a valve chamber cover is usually required to be completely removed from the upper part of the valve chamber, and then the interior of the valve chamber is checked to see whether faults exist, however, the top of the valve chamber cover at present lacks a rapid overhauling structure.
Through searching, the prior Chinese patent application number: CN202122301742.6 discloses a valve cover of an automobile engine, which can disassemble the valve cover, so that people can use the valve cover conveniently, but the top of the valve cover lacks a structure for quick maintenance, so that the valve cover needs to be integrally dismantled in the process of checking the valve cover, and the valve cover is installed after the checking is finished, so that the operation is more troublesome, and the maintenance efficiency is reduced.
Disclosure of Invention
The utility model aims at: in order to solve the problem that the top of the existing valve chamber cover lacks a rapid overhaul structure, so that overhaul efficiency is reduced, the engine valve chamber cover is provided.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides an engine valve chamber lid, includes the valve chamber lid body, the maintenance groove has been run through at the top of valve chamber lid body, the inside of maintenance groove is fixed with spacing frame, the top of spacing frame is provided with sealing mechanism, the inside swing joint of maintenance groove has the access cover that is used for carrying out shutoff to it, the both sides at valve chamber lid body top all are fixed with the mounting bracket, be provided with on the mounting bracket and be used for carrying out spacing fixed establishment to the access cover, two logical groove has all been seted up on the surface of mounting bracket, the inside of leading to the groove is provided with auxiliary mechanism.
Further, the fixed establishment includes screw thread post, clamp plate and knob, the one end of screw thread post runs through the top of mounting bracket and rotates with the top of clamp plate to be connected, the other end of screw thread post is fixed mutually with the knob, screw thread post and the department threaded connection that runs through of mounting bracket.
Through adopting above-mentioned technical scheme, when in actual use, when needing to inspect the valve chamber inside, rotatable knob and drive the screw thread post and rotate, under the effect of screw thread, make the clamp plate upwards move to remove the fixed to the access cover, then take out the access cover and inspect the valve chamber, when needing to fix the access cover after waiting to inspect, but reverse rotation knob, under the effect of screw thread, make the clamp plate downwardly moving, thereby press down fixedly the top of access cover, through the cooperation use of screw thread post, clamp plate and knob, can fix in a flexible way the access cover, the convenience is inspected the valve chamber inside.
Further, the auxiliary mechanism comprises a straight rod, a limiting plate and a second spring, wherein the straight rod is fixed in the through groove, the limiting plate is movably connected with the surface of the straight rod, the second spring is sleeved on the surface of the straight rod, the limiting plate is slidably connected with the inside of the through groove, and one side of the limiting plate is fixed with the surface of the pressing plate.
Through adopting above-mentioned technical scheme, when in actual use, when the clamp plate upwards moves, can drive limiting plate and remove together to extrude the second spring, when the clamp plate downwardly moving presses the access cover fixed, can drive limiting plate and remove together, through the elasticity application of force of second spring, can promote the limiting plate, simultaneously indirectly promote the clamp plate application of force together, make the clamp plate fix more firmly, thereby further improve fixed effect, and can also lead the clamp plate through the limiting plate, make it only can remove in vertical direction, prevent that it from rotating along with the screw post together.
Further, the sealing mechanism comprises a first spring and a sealing gasket, one end of the first spring is fixed at the top of the limiting frame, and the other end of the first spring is connected with the bottom of the sealing gasket.
Through adopting above-mentioned technical scheme, when in actual use, under fixed subassembly's effect, make the access cover extrude down to sealing washer to extrude together first spring, through the elasticity application of force of first spring, make sealing washer and access cover closely laminate, thereby can reach sealed purpose, in order to prevent that lubricating oil from leaking outside, improved the leakproofness of access cover and access groove junction.
Further, the bottom of screw thread post is fixed with the slipmat, and the slipmat is the rubber material.
Through adopting above-mentioned technical scheme, through the setting of slipmat, can play skid-proof effect, make the clamp plate fix more stable.
Further, the top of access cover is fixed with the pull rod, and the pull rod is located the intermediate position at access cover top.
Through adopting above-mentioned technical scheme, through the setting of pull rod, can be convenient for carry out the application of force pulling to the access cover to take out it from the inside of overhaul groove.
In summary, the present utility model includes at least one of the following advantages;
1. the utility model has a rapid maintenance structure, and can conveniently check whether faults exist in the valve chamber through the arrangement of the maintenance groove, the maintenance cover and the fixing mechanism, thereby facilitating the rapid maintenance of the engine part without integrally dismantling the valve chamber cover body, greatly improving the convenience in the maintenance process, improving the maintenance efficiency, further improving the fixing effect through the arrangement of the auxiliary mechanism, guiding the pressing plate, and only enabling the pressing plate to move in the vertical direction to prevent the pressing plate from rotating along with the threaded column.
2. In the use process, the sealing gasket can be tightly attached to the access cover under the elastic force of the first spring through the arrangement of the sealing mechanism, so that the sealing purpose can be achieved, lubricating oil is prevented from leaking to the outside, and the sealing performance of the connection part of the access cover and the access groove is improved.
Drawings
FIG. 1 is a schematic perspective view of an engine valve cover according to the present utility model;
FIG. 2 is a schematic view of the structure of the service trough in the present utility model;
FIG. 3 is a schematic diagram of a limiting frame according to the present utility model;
FIG. 4 is a schematic view of a seal mechanism according to the present utility model;
FIG. 5 is a schematic structural view of a fixing mechanism according to the present utility model;
fig. 6 is a schematic structural view of the auxiliary mechanism in the present utility model.
In the figure: 1. a valve chamber cover body; 2. an overhaul groove; 3. a limit frame; 4. a sealing mechanism; 41. a first spring; 42. a sealing gasket; 5. an access cover; 6. a mounting frame; 7. a fixing mechanism; 71. a threaded column; 72. a pressing plate; 73. a knob; 8. a through groove; 9. an auxiliary mechanism; 91. a straight rod; 92. a limiting plate; 93. a second spring; 10. an anti-slip pad; 11. and (5) a pull rod.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-6, an engine valve chamber lid, including valve chamber lid body 1, the maintenance groove 2 has been seted up in the top of valve chamber lid body 1, the inside of maintenance groove 2 is fixed with spacing frame 3, the top of spacing frame 3 is provided with sealing mechanism 4, the inside swing joint of maintenance groove 2 has the maintenance lid 5 that is used for carrying out shutoff to it, both sides at valve chamber lid body 1 top all are fixed with mounting bracket 6, be provided with the fixed establishment 7 that is used for carrying out spacing to maintenance lid 5 on mounting bracket 6, logical groove 8 has all been seted up on the surface of two mounting brackets 6, the inside of logical groove 8 is provided with auxiliary mechanism 9, this application is through the setting of maintenance groove 2, maintenance lid 5 and fixed establishment 7, whether the inspection is in order to be convenient for to carry out quick maintenance to the engine position, need not to demolish valve chamber lid body 1 wholly, the convenience in the maintenance process has been improved greatly, thereby maintenance efficiency has been improved, setting up through auxiliary mechanism 9, can further improve fixed effect, the purpose that can reach sealed outside through sealing mechanism 4, prevent to leak to the maintenance lid 5, sealing position has been connected with maintenance groove 2.
Referring to fig. 5, the fixing mechanism 7 includes a threaded post 71, a pressing plate 72 and a knob 73, one end of the threaded post 71 penetrates through the top of the mounting frame 6 and is rotationally connected with the top of the pressing plate 72, the other end of the threaded post 71 is fixed with the knob 73, the threaded post 71 is in threaded connection with the penetrating part of the mounting frame 6, more specifically, when the interior of the valve chamber needs to be inspected in actual use, the knob 73 can be rotated and the threaded post 71 is driven to rotate, under the action of the threads, the pressing plate 72 is moved upwards, so that the fixing of the access cover 5 is released, then the access cover 5 is taken out and inspected in the valve chamber, when the fixing of the access cover 5 is needed after the inspection is finished, the knob 73 can be rotated reversely, the pressing plate 72 is moved downwards under the action of the threads, so that the top of the access cover 5 is pressed and fixed, and the access cover 5 can be flexibly fixed through the cooperation of the threaded post 71, the pressing plate 72 and the knob 73, so that the interior of the valve chamber can be inspected conveniently.
Referring to fig. 6, the auxiliary mechanism 9 includes a straight rod 91, a limiting plate 92 and a second spring 93, the straight rod 91 is fixed inside the through groove 8, the limiting plate 92 is movably connected with the surface of the straight rod 91, the second spring 93 is sleeved on the surface of the straight rod 91, the limiting plate 92 is slidably connected with the inside of the through groove 8, one side of the limiting plate 92 is fixed with the surface of the pressing plate 72, more specifically, when the pressing plate 72 moves upwards in actual use, the limiting plate 92 can be driven to move together, the second spring 93 is extruded, when the pressing plate 72 moves downwards to press and fix the access cover 5, the limiting plate 92 can be driven to move together through elastic force of the second spring 93, and meanwhile, the pressing plate 72 can be indirectly pushed to move together, so that the pressing plate 72 is fixed more firmly, and the fixing effect can be further improved.
Referring to fig. 4, the sealing mechanism 4 includes a first spring 41 and a sealing pad 42, one end of the first spring 41 is fixed at the top of the limiting frame 3, and the other end of the first spring 41 is connected with the bottom of the sealing pad 42, more specifically, when in actual use, under the action of the fixing component, the access cover 5 presses the sealing pad 42 downwards and presses the first spring 41 together, and the sealing pad 42 is tightly attached to the access cover 5 by elastic force of the first spring 41, so that the sealing purpose can be achieved, the lubricating oil is prevented from leaking to the outside, and the sealing performance of the connection part of the access cover 5 and the access groove 2 is improved.
Referring to fig. 5, the anti-slip pad 10 is fixed to the bottom of the screw post 71, and the anti-slip pad 10 is made of rubber, more specifically, the anti-slip pad 10 is provided to prevent slipping, so that the platen 72 is more stably fixed.
Referring to fig. 1, a pull rod 11 is fixed to the top of the access cover 5, and the pull rod 11 is located at a middle position of the top of the access cover 5, more specifically, by means of the arrangement of the pull rod 11, it is possible to facilitate the pulling of the access cover 5 by applying force, thereby taking it out from the inside of the access tank 2.
Working principle: in the use, when the inside inspection of valve chamber is needed, rotatable knob 73 and drive screw post 71 rotate, under the effect of screw thread, make clamp plate 72 and slipmat 10 upwards move, and drive limiting plate 92 and remove together, thereby remove the fixed to access cover 5, drag pull rod 11 and take out access cover 5 from the inside of access groove 2 afterwards, then check whether there is the trouble in the valve chamber, thereby the convenience of carrying out quick overhaul to the engine position is convenient, the convenience in the maintenance process has been improved, when need carry out the fixed to access cover 5 after waiting to inspect, can reverse rotation knob 73, under the effect of screw thread, make clamp plate 72 and slipmat 10 down, and drive limiting plate 92 and remove together, thereby press down the top of access cover 5 and fix, simultaneously under the effect of fixed subassembly, make access cover 5 extrude down to sealing pad 42, and extrude together first spring 41, through the elastic force of first spring 41, make sealing pad 42 closely laminate with access cover 5, thereby the purpose that can reach sealed, the quick laminating of access cover 5 and the present air valve chamber of the connection of groove 2 has been solved, the maintenance efficiency is reduced, the top of the present structure of quick overhaul cover has been solved.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. An engine valve cover, includes valve cover body (1), its characterized in that: the utility model discloses a valve chamber lid, including valve chamber lid body (1), valve chamber lid body (1) top has run through and has been seted up repair groove (2), the inside of repair groove (2) is fixed with spacing frame (3), the top of spacing frame (3) is provided with sealing mechanism (4), the inside swing joint of repair groove (2) has access cover (5) that are used for carrying out shutoff to it, the both sides at valve chamber lid body (1) top all are fixed with mounting bracket (6), be provided with on mounting bracket (6) and be used for carrying out spacing fixed establishment (7) to access cover (5), two logical groove (8) have all been seted up on the surface of mounting bracket (6), the inside of leading to groove (8) is provided with auxiliary mechanism (9).
2. An engine valve cover as set forth in claim 1 wherein: the fixing mechanism (7) comprises a threaded column (71), a pressing plate (72) and a knob (73), one end of the threaded column (71) penetrates through the top of the mounting frame (6) and is rotationally connected with the top of the pressing plate (72), the other end of the threaded column (71) is fixed with the knob (73), and the threaded column (71) is in threaded connection with the penetrating position of the mounting frame (6).
3. An engine valve cover as set forth in claim 2 wherein: the auxiliary mechanism (9) comprises a straight rod (91), a limiting plate (92) and a second spring (93), wherein the straight rod (91) is fixed inside the through groove (8), the limiting plate (92) is movably connected with the surface of the straight rod (91), the second spring (93) is sleeved on the surface of the straight rod (91), the limiting plate (92) is in sliding connection with the inside of the through groove (8), and one side of the limiting plate (92) is fixed with the surface of the pressing plate (72).
4. An engine valve cover as set forth in claim 1 wherein: the sealing mechanism (4) comprises a first spring (41) and a sealing gasket (42), one end of the first spring (41) is fixed at the top of the limiting frame (3), and the other end of the first spring (41) is connected with the bottom of the sealing gasket (42).
5. An engine valve cover as set forth in claim 2 wherein: the bottom of the threaded column (71) is fixedly provided with an anti-skid pad (10), and the anti-skid pad (10) is made of rubber.
6. An engine valve cover as set forth in claim 1 wherein: the top of access cover (5) is fixed with pull rod (11), and pull rod (11) are located the intermediate position at access cover (5) top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321336166.1U CN219691647U (en) | 2023-05-30 | 2023-05-30 | Engine valve chamber cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321336166.1U CN219691647U (en) | 2023-05-30 | 2023-05-30 | Engine valve chamber cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219691647U true CN219691647U (en) | 2023-09-15 |
Family
ID=87940501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321336166.1U Active CN219691647U (en) | 2023-05-30 | 2023-05-30 | Engine valve chamber cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219691647U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117514510A (en) * | 2023-12-28 | 2024-02-06 | 浙江铭泰五金有限公司 | Automobile engine valve chamber cover |
-
2023
- 2023-05-30 CN CN202321336166.1U patent/CN219691647U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117514510A (en) * | 2023-12-28 | 2024-02-06 | 浙江铭泰五金有限公司 | Automobile engine valve chamber cover |
| CN117514510B (en) * | 2023-12-28 | 2024-05-10 | 浙江铭泰五金有限公司 | Automobile engine valve chamber cover |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |