High-strength high-sealing soundproof automobile cylinder head cover

Abstract

The utility model discloses a high-strength high-sealing soundproof automobile cylinder head cover which comprises a cylinder head. The first hollow cover plate is arranged at the top of the cylinder cover; the first hollow cover plate is filled with the damping sound insulation cotton; the noise reduction layer is coated on the surface of the first hollow cover plate; the mounting groove is formed in the first hollow cover plate; the second hollow cover plate is connected to the mounting groove; the V-shaped reinforcing ribs are tightly arranged in the second hollow cover plate; the buffer ball body is arranged in a gap of the V-shaped reinforcing rib in the second hollow cover plate; the sealing gasket covers the second hollow cover plate; the hollow sealing cover is connected to the sealing gasket; and the moisture-proof filling agent is filled in the hollow sealing cover. Through the damping sound insulation cotton filled in the first hollow cover plate and the noise reduction layer coated outside the first hollow cover plate, noise is greatly reduced; v-shaped reinforcing ribs and buffer balls are arranged in the second hollow cover plate, so that the overall strength of the cover is greatly enhanced; and the sealing gasket and the hollow sealing cover are arranged, so that the sealing performance of the cover is enhanced.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile engines, in particular to a high-strength, high-sealing and sound-insulating automobile cylinder head cover. Background Art

[0002] Cars are "machines that change the world" and wheels that drive social progress. Cars have become an indispensable and important part of our daily lives. The widespread use of cars will change the economic and social structure, form a whole new economic, cultural, and life system, improve people's quality of life, promote social progress, and promote economic development.

[0003] The most important component in a car is the engine. The engine is the part that best reflects the performance of the car. The engine is composed of many parts. Different engines have different performances. The engine will produce noise when working, and the loud noise will not only affect your own riding comfort, but also affect others.

[0004] In the prior art, the engine cylinder head cover has poor sound insulation effect, poor sealing, insufficient strength, and is very easy to be damaged. Utility Model Content

[0005] The main purpose of the utility model is to provide a high-strength and high-sealing sound-insulating automobile cylinder head cover, which greatly reduces noise by filling the damping sound-insulating cotton in the first hollow cover plate and coating the noise reduction layer on the outside of the first hollow cover plate; greatly enhances the overall strength of the cover by arranging V-shaped reinforcement ribs and buffer spheres in the second hollow cover plate; enhances the sealing performance of the cover by arranging a sealing gasket and a hollow sealing cover; and ensures the dryness inside the cover and extends its service life by arranging a moisture-proof filler.

[0006] In order to solve the above technical problems, the utility model discloses a high-strength, high-sealing and sound-insulating automobile cylinder head cover, comprising: a cylinder head; a first hollow cover plate arranged on the top of the cylinder head; damping sound-insulating cotton filled in the first hollow cover plate; a noise reduction layer coated on the surface of the first hollow cover plate; a mounting groove arranged on the first hollow cover plate; a second hollow cover plate connected to the mounting groove; closely arranged V-shaped reinforcement ribs arranged in the second hollow cover plate; a buffer sphere arranged in the gap between the V-shaped reinforcement ribs in the second hollow cover plate; a sealing gasket covering the second hollow cover plate; a hollow sealing cover connected to the sealing gasket; and a moisture-proof filler filled in the hollow sealing cover.

[0007] According to one embodiment of the present invention, the number of the mounting slots is 4 groups.

[0008] According to one embodiment of the present invention, the thickness of the noise reduction layer is 5 μm.

[0009] According to one embodiment of the present invention, the second hollow cover plate is threadedly connected to the hollow sealing cover.

[0010] Compared with the existing technology, this application can achieve the following technical effects:

[0011] 1) The noise is greatly reduced by filling the damping sound insulation cotton in the first hollow cover plate and coating the noise reduction layer on the outside of the first hollow cover plate; the overall strength of the cover is greatly enhanced by setting V-shaped reinforcement ribs and buffer spheres in the second hollow cover plate; the sealing performance of the cover is enhanced by setting a sealing gasket and a hollow sealing cover; and the moisture-proof filler is set to ensure the dryness inside the cover and extend its service life.

[0012] Of course, any product implementing the present utility model does not necessarily need to achieve all of the above technical effects at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0014] Figure 1 It is a cross-sectional view of a high-strength, high-sealing, and sound-insulating automobile cylinder head cover according to an embodiment of the present application.

[0015] Figure ID

[0016] Cylinder head 10, first hollow cover plate 20, damping sound insulation cotton 21, noise reduction layer 22, mounting groove 23, second hollow cover plate 30, V-shaped reinforcement rib 31, buffer sphere 32, sealing gasket 40, hollow sealing cover 50, moisture-proof filler 51. DETAILED DESCRIPTION

[0017] The following will describe the implementation methods of the present application in detail with reference to the accompanying drawings and examples, so that the implementation process of how the present application applies technical means to solve technical problems and achieve technical effects can be fully understood and implemented accordingly.

[0018] Please refer to Figure 1 , Figure 1is a sectional view of a high-strength SMC engine cylinder cover 10 cover of the embodiment of the present application. As shown in the figure, a high-strength SMC engine cylinder cover 10 cover comprises: a cylinder cover 10; a first hollow cover plate 20 arranged on the top of the cylinder cover 10; a damping sound insulation cotton 21 filled in the first hollow cover plate 20; a noise reduction layer 22 coated on the surface of the first hollow cover plate 20; a mounting groove 23 arranged on the first hollow cover plate 20; a second hollow cover plate 30 connected to the mounting groove 23; a closely arranged V-shaped reinforcing rib 31 arranged in the second hollow cover plate 30; a buffer ball 32 arranged in the gap of the V-shaped reinforcing rib 31 in the second hollow cover plate 30; a sealing gasket 40 arranged on the second hollow cover plate 30; a hollow sealing cover 50 connected to the sealing gasket 40; and a moisture-proof filler 51 filled in the hollow sealing cover 50.

[0019] In the embodiment of the present application, the first hollow cover plate 20 is arranged on the cylinder cover 10, the damping sound insulation cotton 21 is filled in the first hollow cover plate 20, and the noise reduction layer 22 is coated on the surface of the first hollow cover plate 20, so that the noise in the cover is greatly reduced through the damping sound insulation cotton 21 and the noise reduction layer 22. The mounting groove 23 is arranged on the first hollow cover plate 20, the second hollow cover plate 30 is connected through the mounting groove 23, the V-shaped reinforcing rib 31 is arranged in the second hollow cover plate 30, the buffer ball 32 is filled in the gap of the V-shaped reinforcing rib 31, so that the strength and impact resistance of the cover are enhanced. The sealing gasket 40 is arranged on the second hollow cover plate 30, the hollow sealing cover 50 is arranged on the sealing gasket 40, the sealing performance of the cover is greatly enhanced through the hollow sealing cover 50 and the sealing gasket 40, the moisture-proof filler 51 is filled in the hollow sealing cover 50, the dryness in the cover is ensured, and the waterproof performance of the cover is enhanced.

[0020] Preferably, the number of mounting grooves 23 is 4 groups, the thickness of the noise reduction layer 22 is 5 μm, and the second hollow cover plate 30 is threadedly connected with the hollow sealing cover 50.

[0021] The above description shows and describes several preferred embodiments of the present application, but as before, it should be understood that the present application is not limited to the forms disclosed herein, should not be considered as excluding other embodiments, and can be used in various other combinations, modifications and environments, and can be modified within the scope of the present application, through the above teaching or related technical or knowledge. The modifications and changes made by those skilled in the art without departing from the spirit and scope of the present application shall be within the scope of protection of the appended claims of the present application.

Claims

1. A high-strength, high-sealing and sound-insulating automobile cylinder head cover, characterized in that: include: cylinder head; a first hollow cover plate disposed on the top of the cylinder head; Damping sound insulation cotton filled in the first hollow cover plate; a noise reduction layer applied on the surface of the first hollow cover plate; a mounting groove provided on the first hollow cover plate; a second hollow cover plate connected to the mounting slot; Tightly arranged V-shaped reinforcement ribs disposed within the second hollow cover plate; A buffer ball disposed in the second hollow cover plate at the gap between the V-shaped reinforcement ribs; a sealing gasket covering the second hollow cover plate; a hollow sealing cover connected to the sealing gasket; A moisture-proof filler is filled in the hollow sealing cover.

2. The high-strength, high-sealing, and sound-insulating automobile cylinder head cover according to claim 1 is characterized in that: The number of the installation slots is 4 groups.

3. The high-strength, high-sealing, and sound-insulating automobile cylinder head cover according to claim 1 is characterized in that: The thickness of the noise reduction layer is 5 μm.

4. The high-strength, high-sealing, and sound-insulating automobile cylinder head cover according to claim 1, characterized in that: The second hollow cover plate is threadedly connected to the hollow sealing cover.

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