CN213899132U - Sealing gasket for cylinder head cover of automobile engine - Google Patents

Abstract

The utility model discloses a sealing gasket for a cylinder head cover of an automobile engine, which relates to the field of sealing elements of the automobile engine, and comprises a gasket, wherein sealing rings are arranged around the upper end and the lower end of the gasket, a plurality of groups of patches and two groups of magnetic strips are arranged at the upper end and the lower end of the gasket, a plurality of groups of bolts are arranged in the gasket, a plurality of groups of piston holes are arranged in the gasket, a plurality of groups of cylinders are arranged in the cylinders, and a baffle is arranged in the cylinder, two groups of elastic rubbers are arranged at the upper end and the lower end of the baffle, the sealing gasket, the magnetic strips, the bolts and the patches are used for slowly approaching the cylinder under the mutual magnetic attraction of the magnetic strips to the surface metal of the cylinder, and the gasket is completely attached to the surface of the cylinder under the buffer action of the plurality of patches on the surface of the gasket, at the moment, the sealing ring completely covers the contact gap between the gasket and the surface of the cylinder, the effect of complete sealing is achieved.

Description

Sealing gasket for cylinder head cover of automobile engine

Technical Field

The utility model relates to an automobile engine sealing member field specifically is an automobile engine cylinder head cover seal gasket.

Background

The sealing member is a material or a part for preventing fluid or solid particles from leaking from an adjacent joint surface and preventing external impurities such as dust, moisture and the like from invading parts inside machine equipment, and an automobile engine is a device for providing power for an automobile, is the heart of the automobile and determines the dynamic property, the economical efficiency, the stability and the environmental protection property of the automobile.

The sealing gasket of the cylinder head cover of the existing automobile engine has certain defects, the existing sealing gasket is poor in structural strength and wear resistance, unnecessary scratches and abrasion are easily caused in the using process, the using effect of the engine is even influenced, unnecessary troubles are brought to a user, in addition, the existing sealing gasket is general in sealing effect, the phenomenon of oil leakage is easily caused in the using process, the service life is greatly shortened, and inconvenience is brought to the user.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problems of poor structural strength and general sealing effect of the sealing gasket, the sealing gasket for the cylinder head cover of the automobile engine is provided.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an automobile engine cylinder head cover seal gasket includes the gasket, all be provided with the sealing washer around both ends about the gasket, and both ends all are provided with multiunit paster and two sets of magnetic force strip about the gasket, the inside of gasket is provided with multiunit bolt, multiunit piston hole and multiunit drum, the multiunit the inside of drum is provided with the baffle, and the upper and lower both ends that the inside of multiunit and drum is located the baffle are provided with two sets of elastic rubber, the inner wall welding of gasket has the flexible post of multiunit, and the bottom of multiunit and flexible post contacts with the top of two sets of elastic rubber.

Preferably, the constituent materials of the multiple groups of patches are plant fibers, and the multiple groups of plant fibers are compressed to form the polymer.

Preferably, the two groups of magnetic strips are made of magnetic materials capable of attracting metal.

Preferably, the sealing ring is made of rubber, and the rubber is wrapped around the lower end of the gasket.

Preferably, the contact position of the partition board and the two groups of elastic rubbers is provided with an adhesive.

Preferably, the contact position of the bolts and the gasket in multiple groups is provided with threads, and the threads are positioned in the gasket.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a flexible post, drum, elasticity rubber and baffle, when the external world exerted pressure to the gasket surface, the gasket promoted flexible post extrusion to be located two sets of elasticity rubber of drum inside, reached the effect to external force buffering, after external force disappeared, and under the elastic action of two sets of elasticity rubbers, flexible post reset, reached the effect of reinforcing gasket internal structure intensity;

2. the utility model discloses a sealing washer, magnetic force strip, bolt and paster, under the magnetic force strip attracts the cylinder surface metal to each other magnetic force, the gasket is slowly close to the cylinder to under the cushioning effect of gasket surface multiunit paster, the gasket laminating cylinder surface completely, at this moment, the sealing washer covers gasket and cylinder surface contact space completely, has reached totally enclosed effect.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a side view of the present invention;

fig. 3 is an enlarged view of the position a of the present invention.

In the figure: 1. a gasket; 2. a seal ring; 3. a bolt; 4. a piston bore; 5. pasting a piece; 6. a magnetic strip; 7. a telescopic column; 8. a cylinder; 9. an elastic rubber; 10. a separator.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "disposed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. The following describes an embodiment of the present invention according to its overall structure.

Referring to fig. 1-3, an automobile engine cylinder head cover sealing gasket includes a gasket 1, sealing rings 2 are disposed around upper and lower ends of the gasket 1, a plurality of sets of patches 5 and two sets of magnetic strips 6 are disposed on the upper and lower ends of the gasket 1, a plurality of sets of bolts 3 are disposed inside the gasket 1, a plurality of sets of piston holes 4 are disposed inside the gasket 1, a plurality of sets of cylinders 8 are disposed inside the gasket 1, a partition plate 10 is disposed inside each set of cylinder 8, two sets of elastic rubbers 9 are disposed inside each set of cylinder 8 and at upper and lower ends of the partition plate 10, a plurality of sets of telescopic columns 7 are welded on an inner wall of the gasket 1, and bottoms of the plurality of sets of telescopic columns 7 are in contact with top ends of the two sets of elastic rubbers 9.

Referring to fig. 1 and 2, the constituent materials of the plurality of patches 5 are plant fibers, and the plurality of groups of plant fibers are compressed to form a polymer, so that the pressure from the outside can be buffered, and the abrasion to the surface of the cylinder can be reduced.

Please refer to fig. 2, the two sets of magnetic strips 6 are made of magnetic material capable of attracting metal, so that the gasket 1 can be in complete contact with the cylinder, and the sealing performance is improved.

Please refer to fig. 1, the sealing ring 2 is made of rubber, and the rubber is wrapped around the upper and lower ends of the gasket 1, so as to increase the sealing performance between the gasket 1 and the cylinder.

Please refer to fig. 2 and fig. 3, the contact position between the partition board 10 and the two sets of elastic rubbers 9 is provided with an adhesive, so as to fix the partition board 10 and the two sets of elastic rubbers 9 conveniently and increase the elasticity of the two sets of elastic rubbers 9.

Please refer to fig. 1 and fig. 2, a plurality of sets of the bolts 3 are provided with threads at the contact positions with the gasket 1, and the threads are located inside the gasket 1, so as to facilitate the rotation of the bolts 3 to fix the gasket 1.

The working principle is as follows: firstly, when the sealing gasket of the cylinder cover of the automobile engine is used, the gasket 1 is slowly close to the cylinder, under the mutual magnetic attraction of the magnetic strip 6 at the bottom end of the gasket 1 and the metal on the surface of the cylinder, the magnetic strip 6 is gradually close to the surface of the cylinder, and under the contact of a plurality of groups of patches 5 at two sides of the gasket 1 and the surface of the cylinder, the abrasion phenomenon generated when the gasket 1 is in contact with the surface of the cylinder is reduced, at the moment, the sealing ring 2 at the bottom end of the gasket 1 completely covers the contact gap between the gasket 1 and the surface of the cylinder, so that the complete sealing effect is achieved, when the top end of the gasket 1 is extruded by external force, the telescopic column 7 is downwards contracted in the cylinder 8, so as to extrude the elastic rubber 9, so as to achieve the effect of buffering the external force and enhancing the internal structural strength of the gasket 1, when the external force at the top end of the gasket 1 disappears, and when the two groups of elastic rubber 9 extrude the partition plate 10 to generate elasticity, will promote two sets of flexible posts 7 that contact with two sets of elastic rubber 9 and extend, after gasket 1 sealed complete, rotate the multiunit bolt 3 on gasket 1 surface to reach the effect of fixed gasket 1.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. The utility model provides an automobile engine cylinder head cover seal gasket, includes gasket (1), its characterized in that: all be provided with sealing washer (2) around both ends about gasket (1), and both ends all are provided with multiunit paster (5) and two sets of magnetic force strip (6) about gasket (1), the inside of gasket (1) is provided with multiunit bolt (3), and the inside of gasket (1) is provided with multiunit piston hole (4), the inside of gasket (1) is provided with multiunit drum (8), and the inside of multiunit and drum (8) is provided with baffle (10), multiunit the inside of drum (8) is located the upper and lower both ends of baffle (10) and is provided with two sets of elastic rubber (9), and the inner wall welding of gasket (1) has multiunit flexible post (7), multiunit the bottom of flexible post (7) contacts with the top of two sets of elastic rubber (9).

2. The gasket seal of claim 1, wherein: the constituent materials of the multiple groups of patches (5) are plant fibers, and the multiple groups of plant fibers are compressed to form polymers.

3. The gasket seal of claim 1, wherein: the two groups of magnetic strips (6) are made of magnetic materials capable of attracting metal.

4. The gasket seal of claim 1, wherein: the sealing ring (2) is made of rubber, and the rubber is wrapped around the upper end and the lower end of the gasket (1).

5. The gasket seal of claim 1, wherein: and the contact position of the partition plate (10) and the two groups of elastic rubbers (9) is provided with an adhesive.

6. The gasket seal of claim 1, wherein: the contact position department of multiunit bolt (3) and gasket (1) is provided with the screw thread, and the screw thread is located the inside of gasket (1).

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