Cylinder head cover sealing gasket with good stability

Abstract

The utility model relates to the technical field of sealing gasket accessory devices, in particular to a cylinder head cover sealing gasket with good stability and a mechanism of the cylinder head cover sealing gasket with good stability, so that the use efficiency and the effect of the sealing gasket are enhanced. Comprising a first gasket and second gaskets, the second gaskets are arranged at the upper and lower ends of the first gasket, a stabilizing mechanism and a protecting mechanism are arranged between the first gasket and the second gaskets, multiple sets of mounting columns are arranged at the upper and lower ends of the first gasket, the second gaskets are fixedly sleeved with the mounting columns, and multiple sets of pressure relief grooves are formed in the upper and lower ends of the first gasket.

Description

Technical Field

[0001] The utility model relates to the technical field of sealing gasket attachment devices, in particular to a cylinder head cover sealing gasket with good stability. Background Art

[0002] As we all know, the cylinder head cover gasket is also called the cylinder liner, which is located between the cylinder head cover and the cylinder block. Its function is to fill the microscopic gap between the cylinder block and the cylinder head, ensure good sealing at the joint surface, and then ensure the sealing of the combustion chamber to prevent cylinder leakage and water jacket leakage;

[0003] It was found during use of an existing cylinder head cover sealing gasket that the cylinder head cover gasket is a pure rubber part with low strength. When the cylinder head cover is tightened, the cylinder head cover gasket is easily crushed due to its low strength and the compression rate cannot be effectively controlled, resulting in easy failure of the seal, thereby reducing the use efficiency and effect of the sealing gasket, resulting in poor practicality. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides a cylinder head cover sealing gasket mechanism with good stability, thereby enhancing the use efficiency and effect of the sealing gasket, thereby enhancing the practicality of the cylinder head cover sealing gasket with good stability.

[0005] The utility model discloses a cylinder head cover sealing gasket with good stability, comprising a first gasket and a second gasket, wherein the second gasket is arranged at the upper and lower ends of the first gasket, a stabilizing mechanism and a protective mechanism are arranged between the first gasket and the second gasket, the stabilizing mechanism comprises a mounting column, a plurality of groups of mounting columns are arranged at the upper and lower ends of the first gasket, the second gasket is fastened to the mounting column, and the protective mechanism comprises a pressure relief groove, and a plurality of groups of pressure relief grooves are arranged at the upper and lower ends of the first gasket.

[0006] Preferably, the first gasket is a metal sheet.

[0007] Preferably, the second gasket is made of rubber material.

[0008] Preferably, the top end of the mounting post is arc-shaped.

[0009] Preferably, the interior of the pressure relief groove is configured to be an arc shape.

[0010] Compared with the prior art, the beneficial effects of the utility model are as follows: through the use of the first gasket, the second gasket, the mounting column and the pressure relief groove, through the use of the double-layer second gasket and the first gasket, the sealing is good, the use of the mounting column allows the second gasket to be positioned and installed, and it is also convenient to replace the second gasket regularly, saving money, and through the use of the pressure relief groove, when the pressing force is greater than the rated threshold, the second gasket can enter the pressure relief groove, thereby effectively preventing the internal structure of the second gasket from being squeezed and damaged, and extending the service life of the second gasket, the overall rubber with good compensation is perfectly combined with the metal gasket with good rigidity but poor sealing, the structure is simple, easy to manufacture, good sealing, long service life, low cost, wide application range, and a cylinder head cover sealing gasket mechanism with good stability, thereby enhancing the use efficiency and effect of the sealing gasket, thereby enhancing practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a structural schematic diagram of the utility model;

[0012] Figure 2 It is a structural schematic diagram of a top view of the utility model;

[0013] Markings in the attached drawings: 1. first gasket; 2. second gasket; 3. mounting column; 4. pressure relief groove. DETAILED DESCRIPTION

[0014] The following is a further detailed description of the specific implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0015] like Figure 1 to Figure 2As shown, the utility model is a cylinder head cover sealing gasket with good stability, including a first gasket 1 and a second gasket 2, the second gasket 2 is arranged at the upper and lower ends of the first gasket 1, a stabilizing mechanism and a protective mechanism are arranged between the first gasket 1 and the second gasket 2, the stabilizing mechanism includes a mounting column 3, a plurality of mounting columns 3 are arranged at the upper and lower ends of the first gasket 1, the second gasket 2 and the mounting column 3 are fastened together, the protective mechanism includes a pressure relief groove 4, and a plurality of pressure relief grooves 4 are arranged at the upper and lower ends of the first gasket 1; through the use of the first gasket, the second gasket, the mounting column and the pressure relief groove, through the use of the double-layer second gasket and the first gasket, the sealing is good, the use of the mounting column allows the second gasket to be positioned and installed, and at the same time it is convenient to replace the second gasket regularly, saving money, and through the use of the pressure relief groove, when the pressing force is greater than the rated threshold, the second gasket can enter the pressure relief groove, thereby effectively preventing the internal structure of the second gasket from being damaged. The second gasket can be squeezed and damaged, which can extend the service life of the second gasket. The rubber with good compensation properties is perfectly combined with the metal gasket with good rigidity but poor sealing. It has a simple structure, easy manufacturing, good sealing, long service life, low cost and wide application range. Through a mechanism of a cylinder head cover sealing gasket with good stability, the use efficiency and effect of the sealing gasket are enhanced, thereby enhancing the practicality. The use of the mounting column allows the second gasket to be positioned and installed, and it is convenient to replace the second gasket regularly, saving money, thereby enhancing the practicality. Through the use of the pressure relief groove, when the pressing force is greater than the rated threshold, the second gasket can enter the pressure relief groove, thereby effectively preventing the internal structure of the second gasket from being squeezed and damaged, and extending the service life of the second gasket. Through a mechanism of a cylinder head cover sealing gasket with good stability, the use efficiency and effect of the sealing gasket are enhanced, thereby enhancing the practicality.

[0016] As a preferred embodiment of the above embodiment, the first gasket 1 is a metal sheet; the rubber with good overall compensation properties is perfectly combined with the metal gasket with good rigidity but poor sealing performance. It has a simple structure, is easy to manufacture, has good sealing performance, long service life, low cost, and a wide range of applications. Through a cylinder head cover sealing gasket mechanism with good stability, the use efficiency and effect of the sealing gasket are enhanced, thereby enhancing practicality.

[0017] As a preferred embodiment of the above embodiment, the second gasket 2 is made of rubber material; the rubber with good overall compensation properties is perfectly combined with the metal gasket with good rigidity but poor sealing performance. It has a simple structure, easy manufacturing, good sealing performance, long service life, low cost, and a wide range of applications. Through a cylinder head cover sealing gasket mechanism with good stability, the use efficiency and effect of the sealing gasket are enhanced, thereby enhancing practicality.

[0018] As a preference of the above embodiment, the top end of the mounting column 3 is in an arc shape; the use of the arc shape prevents the second gasket from being damaged, thereby enhancing practicality.

[0019] As a preference of the above embodiment, the interior of the pressure relief groove 4 is configured to be in an arc shape; the use of the arc shape prevents the second gasket from being damaged, thereby enhancing practicality.

[0020] The utility model discloses a cylinder head cover sealing gasket with good stability, and its working principle is as follows: through the use of a first gasket, a second gasket, a mounting column and a pressure relief groove, through the use of a double-layer second gasket and the first gasket, the sealing performance is good; the use of the mounting column allows the second gasket to be positioned and installed, and at the same time it is convenient to replace the second gasket regularly, saving costs; through the use of the pressure relief groove, when the pressing force is greater than the rated threshold, the second gasket can enter the pressure relief groove, thereby effectively preventing the internal structure of the second gasket from being squeezed and damaged, and prolonging the service life of the second gasket; the rubber with good overall compensation performance is perfectly combined with the metal gasket with good rigidity but poor sealing performance; the structure is simple, easy to manufacture, good sealing performance, long service life, low cost, and wide application range; through a mechanism of a cylinder head cover sealing gasket with good stability, the use efficiency and effect of the sealing gasket are enhanced.

[0021] The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.

[0022] The “first”, “second” and “third” mentioned in the present invention do not represent specific quantities and orders, but are merely used to distinguish names.

[0023] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A cylinder head cover sealing gasket with good stability, characterized in that: The invention comprises a first gasket (1) and a second gasket (2), wherein the second gasket (2) is arranged at the upper and lower ends of the first gasket (1), a stabilizing mechanism and a protective mechanism are arranged between the first gasket (1) and the second gasket (2), the stabilizing mechanism comprises a mounting column (3), a plurality of mounting columns (3) are arranged at the upper and lower ends of the first gasket (1), the second gasket (2) and the mounting columns (3) are fastened together, and the protective mechanism comprises a pressure relief groove (4), and a plurality of pressure relief grooves (4) are arranged at the upper and lower ends of the first gasket (1).

2. A cylinder head cover sealing gasket with good stability as claimed in claim 1, characterized in that: The first gasket (1) is a metal sheet.

3. A cylinder head cover sealing gasket with good stability as claimed in claim 2, characterized in that: The second gasket (2) is made of rubber material.

4. A cylinder head cover sealing gasket with good stability as claimed in claim 3, characterized in that: The top end of the mounting column (3) is in an arc shape.

5. A cylinder head cover sealing gasket with good stability as claimed in claim 4, characterized in that: The interior of the pressure relief groove (4) is arranged in an arc shape.

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