CN216811931U - Low-fault-rate cylinder cover based on integrated forming technology - Google Patents
Low-fault-rate cylinder cover based on integrated forming technology Download PDFInfo
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- CN216811931U CN216811931U CN202220347520.XU CN202220347520U CN216811931U CN 216811931 U CN216811931 U CN 216811931U CN 202220347520 U CN202220347520 U CN 202220347520U CN 216811931 U CN216811931 U CN 216811931U
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Abstract
The utility model provides a low-failure-rate cylinder cover based on an integrated forming technology. The low-failure-rate cylinder cover based on the integrated forming technology comprises a cover body; the peripheral side surface of the steel plate is fixedly connected with the peripheral side surface of the inner wall of the cover body; the bottoms of the four connecting assemblies are respectively arranged on the left side and the right side of the top of the cover body; the bottom of the oil inlet pipe is communicated with the top of the cover body; and the bottom of the pressure relief assembly is arranged on the left side of the top of the cover body. The low-failure-rate cylinder cover based on the integrated forming technology provided by the utility model has the advantages that the problem that gaps are generated at the part of the cylinder cover, which is not easy to contact with an engine, due to high pressure is solved by using the connecting assembly and the components in the pressure relief assembly, the strength of the cylinder cover is improved by using the steel plate, and the problem that the cover body is easy to break is further avoided, so that safer driving is brought to people.
Description
Technical Field
The utility model relates to the field of cylinder covers, in particular to a low-failure-rate cylinder cover based on an integrated forming technology.
Background
The cylinder head is mounted on the top of the engine, seals the cylinder from above and forms a combustion chamber, which is often in contact with high-temperature and high-pressure combustion gases and therefore is subjected to great thermal and mechanical loads.
In practical use, the cylinder cover must have the characteristics of strong local sealing performance, strong pressure resistance and the like, so that the engine can always keep normal operation when the vehicle runs.
In some existing technologies, a part of cylinder heads generates high temperature and large pressure inside, when the cylinder heads work in a production time, the pressure is increased, and then cracks occur at the joints of the cylinder heads and an engine, so that the problem of oil leakage is caused.
Therefore, it is necessary to provide a cylinder head with low failure rate based on an integral forming technology to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a low-failure-rate cylinder cover based on an integrated forming technology, which solves the problems that the joint of the cylinder cover and an engine is easy to be expanded by high pressure to generate cracks and the cylinder cover is easy to break.
In order to solve the technical problem, the low-failure-rate cylinder cover based on the integrated forming technology comprises a cover body;
the peripheral side surface of the steel plate is fixedly connected with the peripheral side surface of the inner wall of the cover body;
the bottoms of the four connecting components are respectively arranged on the left side and the right side of the top of the cover body;
the bottom of the oil inlet pipe is communicated with the top of the cover body;
the bottom of the pressure relief assembly is arranged on the left side of the top of the cover body, the pressure relief assembly comprises an auxiliary pipe, the bottom of the auxiliary pipe is arranged on the left side of the top of the cover body, the top of the auxiliary pipe is fixedly connected with an auxiliary shell, and the left side and the right side of the top of the inner wall of the auxiliary shell are fixedly connected with return springs;
the peripheral side surface of the inner wall of the fixing component is fixedly connected with the peripheral side surface of the pressure relief component;
and the left side and the right side of the auxiliary assembly are respectively and fixedly connected with the left side and the right side of the inner wall of the pressure relief assembly.
Preferably, the bottoms of the two return springs are fixedly connected with an auxiliary plate, the left side of the auxiliary shell is communicated with an air outlet pipe, and the left side of the air outlet pipe is in threaded connection with a filter cap.
Preferably, coupling assembling includes the bolt, the bottom of bolt is run through the right side at lid top and the right side at steel sheet top and the right side that extends to steel sheet inner wall top, the week side cover of bolt is equipped with the gasket.
Preferably, the fixed subassembly is including solid fixed ring, gu the week side fixed connection of solid fixed ring inner wall in week side of auxiliary tube, gu the equal fixedly connected with slotted piece in fixed ring's left side and right side, two the top of slotted piece all is provided with the screw, two run through two respectively the bottom of screw the top of slotted piece and the top of lid and extend to the top of lid inner wall, gu fixed ring's bottom fixedly connected with sealing washer.
Preferably, the auxiliary assembly comprises two fixing blocks, the left side and the right side of each fixing block are respectively and fixedly connected to the left side and the right side of the inner wall of the auxiliary pipe, concave plates are arranged at the bottoms of the fixing blocks, a connecting plate is arranged between the two opposite sides of the concave plates, and oil mist adsorption blocks are fixedly connected to the bottoms of the connecting plates.
Preferably, two the bottom of notch plate all is provided with the threaded rod, two the top of threaded rod runs through two respectively the bottom of notch plate, the both sides of connecting plate bottom and the bottom of two fixed blocks and extend to two the top of fixed block.
Compared with the related art, the low-failure-rate cylinder cover based on the integrated forming technology has the following beneficial effects:
the utility model provides a low-failure-rate cylinder cover based on an integrated forming technology, which solves the problem that a gap is not easily generated on a part of the cylinder cover, which is in contact with an engine, due to high pressure by matching a connecting component and a component in a pressure relief component, improves the strength of the cylinder cover by using a steel plate, further avoids the problem that a cover body is easily broken, and brings safer driving to people.
Drawings
FIG. 1 is a schematic structural diagram of a preferred embodiment of a low failure rate cylinder head based on an integral forming technique according to the present invention;
FIG. 2 is a schematic structural view of the cover shown in FIG. 1;
FIG. 3 is a schematic view of the structure shown at A in FIG. 1;
FIG. 4 is a schematic view of the structure shown at B in FIG. 1;
fig. 5 is a schematic structural view at C shown in fig. 1.
Reference numbers in the figures: 1. a cover body; 2. a steel plate; 3. a connecting assembly; 4. an oil inlet pipe; 5. a pressure relief assembly; 6. a fixing component; 7. an auxiliary component; 31. a bolt; 32. a gasket; 51. an auxiliary tube; 52. an auxiliary housing; 53. a return spring; 54. an auxiliary plate; 55. an air outlet pipe; 56. a filter cap; 61. a fixing ring; 62. a grooved block; 63. a screw; 64. a seal ring; 71. a fixed block; 72. a concave plate; 73. a connecting plate; 74. an oil mist adsorption block; 75. a threaded rod.
Detailed Description
The utility model is further described below with reference to the drawings and the embodiments.
Referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of a low failure rate cylinder head based on an integral forming technique according to the present invention; FIG. 2 is a schematic structural view of the cover shown in FIG. 1; FIG. 3 is a schematic view of the structure shown at A in FIG. 1; FIG. 4 is a schematic view of the structure shown at B in FIG. 1; fig. 5 is a schematic structural view at C shown in fig. 1. The low-failure-rate cylinder cover based on the integrated forming technology comprises a cover body 1;
the peripheral side surface of the steel plate 2 is fixedly connected with the peripheral side surface of the inner wall of the cover body 1;
the bottoms of the four connecting components 3 are respectively arranged on the left side and the right side of the top of the cover body 1;
the bottom of the oil inlet pipe 4 is communicated with the top of the cover body 1;
the pressure relief assembly 5, the bottom of the pressure relief assembly 5 is arranged on the left side of the top of the cover body 1, the pressure relief assembly 5 comprises an auxiliary pipe 51, the bottom of the auxiliary pipe 51 is arranged on the left side of the top of the cover body 1, the top of the auxiliary pipe 51 is fixedly connected with an auxiliary shell 52, and the left side and the right side of the top of the inner wall of the auxiliary shell 52 are both fixedly connected with a return spring 53;
the peripheral side surface of the inner wall of the fixing component 6 is fixedly connected with the peripheral side surface of the pressure relief component 5;
the left side and the right side of the auxiliary component 7 are fixedly connected to the left side and the right side of the inner wall of the pressure relief component 5 respectively.
The bottoms of the two return springs 53 are fixedly connected with an auxiliary plate 54, the left side of the auxiliary shell 52 is communicated with an air outlet pipe 55, and the left side of the air outlet pipe 55 is in threaded connection with a filter cap 56.
The connecting assembly 3 comprises a bolt 31, the bottom of the bolt 31 penetrates through the right side of the top of the cover body 1 and the right side of the top of the steel plate 2 and extends to the right side of the top of the inner wall of the steel plate 2, and a gasket 32 is sleeved on the peripheral side face of the bolt 31.
The auxiliary assembly 7 comprises two fixing blocks 71, the left sides and the right sides of the two fixing blocks 71 are fixedly connected to the left side and the right side of the inner wall of the auxiliary pipe 51 respectively, concave plates 72 are arranged at the bottoms of the two fixing blocks 71, a connecting plate 73 is arranged between the opposite sides of the two concave plates 72, and an oil mist adsorption block 74 is fixedly connected to the bottom of the connecting plate 73.
The bottom of two concave plates 72 all is provided with threaded rod 75, the bottom of two concave plates 72 is run through respectively at the top of two threaded rods 75, the both sides of connecting plate 73 bottom and the bottom of two fixed blocks 71 and extend to the top of two fixed blocks 71, the thickness of steel sheet 2 is 2 ~ 3mm, lid 1's top seted up with bolt 31 assorted thread groove, the top of trough of belt piece 62 seted up with screw 63 assorted thread groove, lid 1's top seted up two with screw 63 assorted thread groove, fixed block 71's bottom, the left side and the right side of concave plate 72's bottom and connecting plate 73 bottom all seted up with threaded rod 75 assorted thread groove, the surface of connecting plate 73 is provided with a plurality of pressure release hole.
The working principle of the low-failure-rate cylinder cover based on the integrated forming technology provided by the utility model is as follows:
the first step is as follows: firstly, the cover body 1 is placed on the top of an engine, then the cover body 1 is connected with the engine by using the bolt 31, then the auxiliary pipe 51 is inserted into the cover body 1, then the screw 63 fixes the groove block 62 and the cover body 1, and when the sealing ring 64 at the bottom of the fixing ring 61 is completely in close contact with the cover body 1, the screw 63 can be stopped to rotate, and then the installation is completed.
The second step is that: then, oil is delivered into the engine through the oil inlet pipe 4, when the engine is working and generates higher air pressure, the higher air pressure can push the auxiliary plate 54 upwards through the auxiliary pipe 51, when the auxiliary plate 54 moves upwards, the auxiliary plate 54 drives the two return springs 53 to extrude, then, the high-pressure gas is discharged outwards through the air outlet pipe 55, the purpose of reducing the pressure is achieved, therefore, the problem that the joint of the cover body 1 and the engine is opened by high pressure is avoided, when the pressure is reduced, the return springs 53 drive the auxiliary plate 54 to return to the original position, therefore, the closed state is recovered, the oil mist adsorption block 74 can prevent the high-pressure gas from carrying oil mist to run out of the inside of the cover body 1 to cause safety accidents, if the oil mist adsorption block 74 needs to be disassembled, the threaded rod 75 is screwed out, and then the concave plate 72 is drawn out of the inside of the auxiliary pipe 51, then, the new oil mist adsorption block 74 is replaced, and the strength of the cover body 1 can be improved by using the steel plate 2, so that the problem that the cover body 1 is easy to break is solved.
Compared with the related art, the low-failure-rate cylinder cover based on the integrated forming technology has the following beneficial effects:
under the cooperation of subassembly is used in coupling assembling 3 and the pressure release subassembly 5 for the difficult emergence of cylinder cap and engine contact part because the high pressure produces the problem in gap, through steel sheet 2's use, make the intensity of cylinder cap obtain improving, and then avoided the easy problem that breaks that takes place of lid 1, consequently brought safer driving for people.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (6)
1. The utility model provides a low fault rate cylinder cap based on integrated into one piece technique which characterized in that: comprises a cover body (1);
the peripheral side surface of the steel plate (2) is fixedly connected to the peripheral side surface of the inner wall of the cover body (1);
the bottoms of the four connecting components (3) are respectively arranged on the left side and the right side of the top of the cover body (1);
the bottom of the oil inlet pipe (4) is communicated with the top of the cover body (1);
the pressure relief assembly (5), the bottom of the pressure relief assembly (5) is arranged on the left side of the top of the cover body (1), the pressure relief assembly (5) comprises an auxiliary pipe (51), the bottom of the auxiliary pipe (51) is arranged on the left side of the top of the cover body (1), the top of the auxiliary pipe (51) is fixedly connected with an auxiliary shell (52), and the left side and the right side of the top of the inner wall of the auxiliary shell (52) are both fixedly connected with a return spring (53);
the peripheral side surface of the inner wall of the fixing component (6) is fixedly connected with the peripheral side surface of the pressure relief component (5);
the auxiliary assembly (7), the left side and the right side of auxiliary assembly (7) respectively fixed connection in the left side and the right side of pressure release component (5) inner wall.
2. The cylinder cover with low failure rate based on integrated molding technology according to claim 1, characterized in that the bottoms of the two return springs (53) are fixedly connected with an auxiliary plate (54), the left side of the auxiliary shell (52) is communicated with an air outlet pipe (55), and the left side of the air outlet pipe (55) is in threaded connection with a filter cap (56).
3. The cylinder head with low failure rate based on the integrated forming technology as claimed in claim 2, characterized in that the connecting assembly (3) comprises a bolt (31), the bottom of the bolt (31) penetrates through the right side of the top of the cover body (1) and the right side of the top of the steel plate (2) and extends to the right side of the top of the inner wall of the steel plate (2), and a gasket (32) is sleeved on the peripheral side surface of the bolt (31).
4. The cylinder cover with low failure rate based on integrated molding technology according to claim 3, wherein the fixing assembly (6) comprises a fixing ring (61), the peripheral side surface of the inner wall of the fixing ring (61) is fixedly connected to the peripheral side surface of the auxiliary pipe (51), both the left side and the right side of the fixing ring (61) are fixedly connected with grooved blocks (62), the tops of the two grooved blocks (62) are provided with screws (63), the bottoms of the two screws (63) respectively penetrate through the tops of the two grooved blocks (62) and the top of the cover body (1) and extend to the top of the inner wall of the cover body (1), and the bottom of the fixing ring (61) is fixedly connected with a sealing ring (64).
5. The cylinder cover with low fault rate based on integrated molding technology according to claim 4, characterized in that the auxiliary assembly (7) comprises two fixing blocks (71), the left side and the right side of the two fixing blocks (71) are respectively and fixedly connected to the left side and the right side of the inner wall of the auxiliary pipe (51), the bottoms of the two fixing blocks (71) are respectively provided with a concave plate (72), a connecting plate (73) is arranged between the opposite sides of the two concave plates (72), and the bottom of the connecting plate (73) is fixedly connected with an oil mist adsorption block (74).
6. The cylinder head with low failure rate based on integrated molding technology of claim 5, characterized in that the bottoms of the two concave plates (72) are provided with threaded rods (75), and the tops of the two threaded rods (75) respectively penetrate through the bottoms of the two concave plates (72), two sides of the bottom of the connecting plate (73) and the bottoms of the two fixing blocks (71) and extend to the tops of the two fixing blocks (71).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220347520.XU CN216811931U (en) | 2022-02-21 | 2022-02-21 | Low-fault-rate cylinder cover based on integrated forming technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220347520.XU CN216811931U (en) | 2022-02-21 | 2022-02-21 | Low-fault-rate cylinder cover based on integrated forming technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216811931U true CN216811931U (en) | 2022-06-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220347520.XU Active CN216811931U (en) | 2022-02-21 | 2022-02-21 | Low-fault-rate cylinder cover based on integrated forming technology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216811931U (en) |
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2022
- 2022-02-21 CN CN202220347520.XU patent/CN216811931U/en active Active
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