CN220336982U - Efficient cylinder head assembly structure - Google Patents
Efficient cylinder head assembly structure Download PDFInfo
- Publication number
- CN220336982U CN220336982U CN202321603203.0U CN202321603203U CN220336982U CN 220336982 U CN220336982 U CN 220336982U CN 202321603203 U CN202321603203 U CN 202321603203U CN 220336982 U CN220336982 U CN 220336982U
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- Prior art keywords
- sealing ring
- assembly structure
- fixedly connected
- head assembly
- cylinder head
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- 238000007789 sealing Methods 0.000 claims abstract description 93
- 238000009434 installation Methods 0.000 claims abstract description 30
- 239000003351 stiffener Substances 0.000 claims description 4
- 230000003014 reinforcing effect Effects 0.000 description 9
- 238000000034 method Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model belongs to the technical field of cylinder covers, and particularly discloses a high-efficiency cylinder cover assembly structure, which comprises a cylinder cover, wherein a fixed frame is fixedly connected to the bottom of the cylinder cover, a sliding groove extending to the inside of the cylinder cover is formed in the bottom of the fixed frame, a movable frame extending to the outside of the sliding groove is connected to the inside of the sliding groove in a sliding manner, the section of the movable frame is in a shape of a Chinese character 'kou', an installation groove is formed in the outer surface of the movable frame, a second sealing ring is sleeved in the installation groove in a sliding manner, the high-efficiency cylinder cover assembly structure is hemispherical through a hemispherical block, the second sealing ring has certain elasticity, and meanwhile, the hemispherical block is obliquely arranged in the installation groove through a bump, so that the hemispherical block can be clamped between two adjacent bumps, friction between the second sealing ring and the installation groove is reinforced to a certain extent, and the installation of the second sealing ring is more stable, and meanwhile, the second sealing ring can move upwards smoothly through the hemispherical block through the oblique arrangement of the bumps.
Description
Technical Field
The utility model relates to the technical field of cylinder covers, in particular to a high-efficiency cylinder cover assembly structure.
Background
The information disclosed in the background of the utility model is only for enhancement of understanding of the general background of the utility model and is not necessarily to be taken as an admission or any form of suggestion that this information forms the prior art already known to a person of ordinary skill in the art.
In the gasoline injection system, when the cylinder cover and the cylinder body are installed and connected, the tightness of the cylinder cover can be influenced, so that the use effect of the cylinder cover is influenced.
The prior patent (publication number: CN 216841954U) discloses a gasoline engine cylinder cover assembly, which comprises a cylinder cover body, a skirt plate, a mounting cavity and a sealing gasket, wherein the skirt plate is fixedly connected to the outer side of the bottom of the cylinder cover body, the sealing gasket is extruded and pushes a connecting spring to shrink, and the connecting spring can generate a reaction force while shrinking, so that the sealing gasket is pushed to enable the joint between the bottom of the sealing gasket and a cylinder body to be more tightly attached, and the sealing performance of the cylinder cover body is better.
The inventor finds that the following problems in the prior art are not solved well in the process of realizing the scheme: after the sealing gasket in the device is damaged in the long-time use process, the sealing gasket is not easy to detach and replace due to the arrangement of the sealing gasket, so that the sealing gasket which is easy to damage reduces the tightness of the device, and aiming at the situation, the technical innovation is carried out on the basis of the existing cylinder cover.
Disclosure of Invention
The utility model aims to provide a high-efficiency cylinder cover assembly structure so as to solve the problem that a sealing gasket provided in the background art is not easy to detach and replace.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an efficient cylinder head assembly structure, includes the cylinder cap, the fixed frame of bottom fixedly connected with of cylinder cap, the spout that extends to the cylinder cap inside is seted up to the bottom of fixed frame, and the inside sliding connection of spout has the removal frame that extends to the spout outside, and the cross-section of removing the frame is the mouth font, and the mounting groove has been seted up to the surface of removing the frame, and the second sealing ring has been cup jointed in the inside slip of mounting groove, and the vertical cross-section of second sealing ring is L shape, and the inside of mounting groove is provided with installation antiskid structure, and the recess is seted up to the bottom of second sealing ring.
Preferably, the outer surface of the fixed frame is fixedly connected with a mounting plate, and mounting holes are formed in the mounting plate.
Preferably, the installation anti-slip structure comprises a bump, one side of the bump, which is close to the installation groove, is fixedly connected with the surface of the installation groove, and a hemispherical block is arranged on one side of the second sealing ring, which is close to the bump.
Preferably, the top of the movable frame is fixedly connected with a spring, and the top end of the spring is fixedly connected with the inner wall of the chute.
Preferably, the bottom of fixed frame has seted up the seal groove, and the inside of seal groove communicates with the inside of spout, and the surface fixedly connected with of moving the frame is first sealing ring, and the internal surface fixedly connected with of moving the frame is third sealing ring.
Preferably, the surfaces of the first sealing ring and the third sealing ring are in sliding connection with the inside of the sealing groove.
Preferably, the top of first sealing ring and third sealing ring all fixedly connected with stiffener ring, stiffener ring's cross-section is the arc.
Preferably, the protruding block is arranged in the installation groove in an inclined mode.
Compared with the prior art, the utility model has the beneficial effects that: 1. this efficient cylinder head assembly structure is hemisphere and second sealing ring has certain elasticity through the hemisphere piece, be the slope form setting in the inside of mounting groove through the lug simultaneously, make hemisphere piece can block between two adjacent lugs, thereby make the frictional force between second sealing ring and the mounting groove obtain certain enhancement, and make the installation of second sealing ring more stable, simultaneously set up through the slope of lug, make the second sealing ring can upwards move through the hemisphere piece more smoothly, and make second sealing ring slip cup joint in the inside of mounting groove, thereby make the installation of second sealing ring more convenient, simultaneously elasticity through the second sealing ring, make the staff can apply certain this efficient cylinder head assembly structure to the second sealing ring, be hemisphere and second sealing ring have certain elasticity through the hemisphere piece, simultaneously be the slope form setting in the inside of mounting groove through the lug, make hemisphere piece can block between two adjacent lugs, thereby make the frictional force between second sealing ring and the mounting groove obtain certain enhancement, and make the installation of second sealing ring more stable, simultaneously make the second sealing ring can remove through the hemisphere piece more smoothly, and make the second sealing ring can be applied the installation more convenient and make the second sealing ring change the inside of second sealing ring more conveniently, thereby make the second sealing ring can be more convenient and more convenient to install the second sealing ring, the second sealing ring can be used to install the device more conveniently and more conveniently.
2. The high-efficiency cylinder cover assembly structure has certain elasticity through the reinforcing ring, and the reinforcing ring is tightly contacted with the inner wall of the sealing groove through the deformation of the reinforcing ring, so that the sealing performance of the device is improved to a certain extent.
Drawings
FIG. 1 is a schematic structural view of a high efficiency cylinder head assembly of the present utility model;
FIG. 2 is a schematic diagram of a moving frame structure according to the present utility model;
FIG. 3 is a schematic plan view of a cylinder cover according to the present utility model;
fig. 4 is an enlarged schematic view of the structure of fig. 3 a according to the present utility model.
In the figure: 1. a fixed frame; 2. a cylinder cover; 3. a mounting plate; 4. a first seal ring; 5. a second seal ring; 6. a moving frame; 7. a mounting groove; 8. a chute; 9. a spring; 10. sealing grooves; 11. a reinforcing ring; 12. a groove; 13. hemispherical blocks; 14. a bump; 15. and a third seal ring.
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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present utility model provides the following technical solutions: the utility model provides an efficient cylinder head assembly structure, including cylinder cap 2, the fixed frame 1 of bottom fixedly connected with of cylinder cap 2, the spout 8 that extends to the cylinder cap 2 inside has been seted up to the bottom of fixed frame 1, the inside sliding connection of spout 8 has the removal frame 6 that extends to the spout 8 outside, the cross-section of removing frame 6 is the mouth font, the mounting groove 7 has been seted up to the surface of removing frame 6, second sealing ring 5 has been cup jointed in the inside slip of mounting groove 7, the vertical cross-section of second sealing ring 5 is L shape, recess 12 has been seted up to the bottom of second sealing ring 5, can make the leakproofness between cylinder cap 2 and the cylinder body obtain certain promotion through second sealing ring 5, the inside of mounting groove 7 is provided with installation antiskid structure.
Further, the mounting plate 3 is fixedly connected to the outer surface of the fixing frame 1, mounting holes are formed in the mounting plate 3, and the cylinder cover 2 penetrates through the mounting holes in the mounting plate 3 through bolts, so that the cylinder cover 2 can be mounted on a cylinder body.
The installation antiskid structure includes lug 14, and the lug 14 is close to one side of mounting groove 7 and the fixed surface of mounting groove 7 is connected, and the quantity of lug 14 is a plurality of, and a plurality of lug 14 equidistance setting is in the inside of mounting groove 7, and one side that second sealing ring 5 is close to lug 14 is provided with hemisphere piece 13, and hemisphere piece 13 is the hemisphere, and the quantity of hemisphere piece 13 is a plurality of, and a plurality of hemisphere boards 13 equidistance set up on second sealing ring 5, and lug 14 is the slope form setting in the inside of mounting groove 7.
The hemispherical block 13 is hemispherical, the second sealing ring 5 has certain elasticity, and meanwhile, the hemispherical block 13 is obliquely arranged in the installation groove 7 through the convex blocks 14, so that the hemispherical block 13 can be clamped between two adjacent convex blocks 14, friction force between the second sealing ring 5 and the installation groove 7 is enhanced to a certain extent, the installation of the second sealing ring 5 is more stable, meanwhile, the second sealing ring 5 can move upwards smoothly through the hemispherical block 13 through the oblique arrangement of the convex blocks 14, the second sealing ring 5 is sleeved in the installation groove 7 in a sliding manner, the installation of the second sealing ring 5 is more convenient, meanwhile, certain force can be applied to the second sealing ring 5 through the elasticity of the second sealing ring 5 by workers, the second sealing ring 5 is detached smoothly, and the sealing property of the device is enhanced smoothly.
Further, the top fixedly connected with spring 9 of moving frame 6, the top of spring 9 and the inner wall fixed connection of spout 8 can make spring 9 compress and restore to the throne through the reciprocates of moving frame 6, simultaneously through the effort of spring 9 to moving frame 6, make second sealing ring 5 can hug closely the cylinder body all the time to make the leakproofness of device obtain certain enhancement.
Further, the bottom of fixed frame 1 has seted up seal groove 10, and the inside of seal groove 10 communicates with the inside of spout 8, and the external surface fixedly connected with first sealing ring 4 of removal frame 6, and the internal surface fixedly connected with third sealing ring 15 of removal frame 6, through the cooperation of seal groove 10, first sealing ring 4 and third sealing ring 15, makes the leakproofness of device strengthened once more.
Further, the surfaces of the first seal ring 4 and the third seal ring 15 are both slidably connected to the inside of the seal groove 10.
Further, the top of the first sealing ring 4 and the top of the third sealing ring 15 are fixedly connected with a reinforcing ring 11, the section of the reinforcing ring 11 is arc-shaped, the reinforcing ring 11 also has certain elasticity, and the reinforcing ring 11 is tightly contacted with the inner wall of the sealing groove 10 through deformation of the reinforcing ring 11, so that the sealing performance of the device is improved to a certain extent.
Working principle: for such a high-efficiency cylinder head assembly structure, firstly, the spring 9 can be compressed and reset through the up-and-down movement of the movable frame 6, meanwhile, the acting force of the spring 9 on the movable frame 6 is used for enabling the second sealing ring 5 to be tightly attached to the cylinder body all the time, the tightness of the device is enhanced to a certain extent, the hemispherical block 13 is hemispherical and the second sealing ring 5 has certain elasticity, meanwhile, the hemispherical block 13 is obliquely arranged in the installation groove 7 through the convex block 14, the hemispherical block 13 can be clamped between two adjacent convex blocks 14, so that the friction force between the second sealing ring 5 and the installation groove 7 is enhanced to a certain extent, the installation of the second sealing ring 5 is more stable, meanwhile, the second sealing ring 5 can be moved upwards smoothly through the hemispherical block 13 through the oblique arrangement of the convex blocks 14, the second sealing ring 5 is sleeved in the installation groove 7 in a sliding manner, the installation of the second sealing ring 5 is more convenient, meanwhile, a certain force can be applied to the second sealing ring 5 by a worker through the elasticity of the second sealing ring 5, and the second sealing ring 5 is detached smoothly.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides an efficient cylinder head assembly structure, includes cylinder cap (2), and the bottom fixedly connected with of cylinder cap (2) is fixed frame (1), its characterized in that: the bottom of fixed frame (1) has been seted up and has been extended to inside spout (8) of cylinder cap (2), the inside sliding connection of spout (8) has been extended to outside removal frame (6) of spout (8), the cross-section of removal frame (6) is the mouth font, mounting groove (7) have been seted up to the surface of removal frame (6), second sealing ring (5) have been cup jointed in the inside slip of mounting groove (7), the vertical cross-section of second sealing ring (5) is L shape, the inside of mounting groove (7) is provided with installation antiskid structure, recess (12) have been seted up to the bottom of second sealing ring (5).
2. The high efficiency cylinder head assembly structure of claim 1, wherein: the outer surface of the fixed frame (1) is fixedly connected with a mounting plate (3), and mounting holes are formed in the mounting plate (3).
3. The high efficiency cylinder head assembly structure of claim 1, wherein: the installation anti-slip structure comprises a protruding block (14), one side, close to the installation groove (7), of the protruding block (14) is fixedly connected with the surface of the installation groove (7), and a hemispherical block (13) is arranged on one side, close to the protruding block (14), of the second sealing ring (5).
4. The high efficiency cylinder head assembly structure of claim 1, wherein: the top of the movable frame (6) is fixedly connected with a spring (9), and the top end of the spring (9) is fixedly connected with the inner wall of the chute (8).
5. The high efficiency cylinder head assembly structure of claim 1, wherein: the bottom of fixed frame (1) has seted up seal groove (10), and the inside of seal groove (10) communicates with the inside of spout (8), and the surface fixedly connected with first sealing ring (4) of movable frame (6), the internal surface fixedly connected with third sealing ring (15) of movable frame (6).
6. The high efficiency cylinder head assembly structure as set forth in claim 5, wherein: the surfaces of the first sealing ring (4) and the third sealing ring (15) are in sliding connection with the inside of the sealing groove (10).
7. The high efficiency cylinder head assembly structure as set forth in claim 5, wherein: the top of first sealing ring (4) and third sealing ring (15) all fixedly connected with stiffener ring (11), stiffener ring (11) cross-section is the arc.
8. A high efficiency cylinder head assembly structure as set forth in claim 3 wherein: the protruding block (14) is obliquely arranged in the mounting groove (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321603203.0U CN220336982U (en) | 2023-06-25 | 2023-06-25 | Efficient cylinder head assembly structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321603203.0U CN220336982U (en) | 2023-06-25 | 2023-06-25 | Efficient cylinder head assembly structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220336982U true CN220336982U (en) | 2024-01-12 |
Family
ID=89449564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321603203.0U Active CN220336982U (en) | 2023-06-25 | 2023-06-25 | Efficient cylinder head assembly structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220336982U (en) |
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2023
- 2023-06-25 CN CN202321603203.0U patent/CN220336982U/en active Active
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