CN216642302U

CN216642302U - Coating type internal combustion engine cylinder sealing pad plate

Info

Publication number: CN216642302U
Application number: CN202122592362.2U
Authority: CN
Inventors: 吴凯珺
Original assignee: Guangzhou Dongshan Nanfang Sealing Element Co ltd
Current assignee: Guangzhou Dongshan Nanfang Sealing Element Co ltd
Priority date: 2021-10-27
Filing date: 2021-10-27
Publication date: 2022-05-31
Anticipated expiration: 2031-10-27

Abstract

The utility model discloses a coated internal combustion engine cylinder sealing base plate which comprises a spacer body, a middle hole and a mesh layer, wherein the middle hole is formed in the middle of the spacer body, a metal ring is arranged on the outer side of the middle hole, the mesh layer is arranged on one side of the metal ring, the middle hole is formed in the spacer body, the metal ring is connected with the spacer body through a clamping groove, the mesh layer is connected with the metal ring through the clamping groove, and a panel is arranged on one side wall of the spacer body. Has the advantages that: according to the utility model, the net layer is arranged, so that the cylinder of the internal combustion engine can be blocked and filtered, the power reduction caused by impurities in air sucked by the internal combustion engine is avoided, and the use efficiency of the sealing base plate of the cylinder of the internal combustion engine is improved.

Description

Coating type internal combustion engine cylinder sealing pad plate

Technical Field

The utility model relates to the technical field of sealing base plates, in particular to a coating type internal combustion engine cylinder sealing base plate.

Background

Gasoline engines and diesel engines are generally called internal combustion engines, the basic functions of the internal combustion engines are that gasoline or diesel is combusted in a cylinder to generate explosive force to push a piston to reciprocate in the cylinder to do work, the sealing performance (including air sealing, water sealing and oil sealing) and the durability of a cylinder cover of the internal combustion engine are important, and the improvement of the sealing performance and the durability of a sealing base plate of the cylinder cover of the internal combustion engine is an important link for improving the performance of the engine all the time, and the improvement of the sealing performance and the durability of the sealing base plate of the cylinder cover of the internal combustion engine is important for decades.

At present, most of existing internal combustion engine cylinder sealing base plates adopt a single-layer structure, the air suction amount is large when an internal combustion engine runs, impurities in air sucked by the internal combustion engine are easy to bring about power reduction, the use efficiency of the internal combustion engine cylinder sealing base plate is reduced, secondly, most of the existing internal combustion engine cylinder sealing base plates adopt a smooth structure, and the internal combustion engine cylinder sealing base plate is not tight due to the fact that the internal combustion engine cylinder is heavy, the sealing base plate slides back and forth when being installed, and the use requirement of the internal combustion engine cylinder sealing base plate cannot be met.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the defects of the prior art, the coating type internal combustion engine cylinder sealing base plate is provided, and the problems that the power is reduced and the use efficiency of the internal combustion engine cylinder sealing base plate is reduced due to the fact that the air suction amount of the internal combustion engine is large when the internal combustion engine runs, impurities are easily carried in air sucked by the internal combustion engine are solved.

(II) technical scheme

The utility model is realized by the following technical scheme: the utility model provides a coated internal combustion engine cylinder sealing base plate which comprises a spacer body, a middle hole and a mesh layer, wherein the middle hole is formed in the middle of the spacer body, a metal ring is arranged on the outer side of the middle hole, the mesh layer is arranged on one side of the metal ring, the middle hole is formed in the spacer body, the metal ring is connected with the spacer body through a clamping groove, and the mesh layer is connected with the metal ring through a clamping groove.

Furthermore, a panel is arranged on one side wall of the gasket body.

By adopting the technical scheme, the gasket body can ensure that the panel is firmly fixed.

Furthermore, a back plate is arranged on the other side wall of the gasket body, a sealing strip is arranged on the outer side of the back plate, and an inner pipe is arranged on the inner side of the back plate.

By adopting the technical scheme, the backing plate can be protected by the backing plate.

Further, the face plate is bonded to the spacer body.

Through adopting above-mentioned technical scheme, the panel can protect the backing plate.

Furthermore, the back plate is bonded with the gasket body, and the sealing strip is bonded with the back plate.

Through adopting above-mentioned technical scheme, the sealing strip can seal the backing plate.

Furthermore, the inner pipe is connected with the gasket body through a clamping groove.

Through adopting above-mentioned technical scheme, the inner tube can be fixed a position the backing plate body.

(III) advantageous effects

Compared with the prior art, the utility model has the following beneficial effects:

1. in order to solve the problems that most of the existing internal combustion engine cylinder sealing backing plates adopt a single-layer structure, the intake air volume is large when the internal combustion engine runs, so that the power is reduced due to impurities in the air sucked by the internal combustion engine, and the use efficiency of the internal combustion engine cylinder sealing backing plate is reduced, the utility model can block and filter the internal combustion engine cylinder by arranging the mesh layer, thereby avoiding the power reduction due to the impurities in the air sucked by the internal combustion engine, and improving the use efficiency of the internal combustion engine cylinder sealing backing plate;

2. the utility model aims to solve the problems that the existing internal combustion engine cylinder sealing base plate mostly adopts a smooth structure, and the internal combustion engine cylinder is heavy, so that the internal combustion engine cylinder sealing base plate is easy to slide back and forth during installation, and the internal combustion engine cylinder sealing base plate is not tight, and the use requirement of the internal combustion engine cylinder sealing base plate cannot be met.

Drawings

FIG. 1 is a front view of a coated internal combustion engine cylinder seal insert of the present invention;

FIG. 2 is a left side view of a coated internal combustion engine cylinder seal insert of the present invention;

FIG. 3 is a back view of a coated internal combustion engine cylinder gasket in accordance with the present invention.

The reference numerals are explained below:

1. a spacer body; 2. a mesopore; 3. a metal ring; 4. a mesh layer; 5. a panel; 6. a back plate; 7. a sealing strip; 8. an inner tube.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

As shown in fig. 1-3, the cylinder seal pad of the coating type internal combustion engine in the embodiment comprises a pad body 1, mesopore 2 and net piece layer 4, 1 middle part of gasket body is provided with

mesopore

2, 2 outsides in mesopore are provided with becket 3, 3 one side of becket is provided with net piece layer 4, mesopore 2 shaping is on gasket body 1, becket 3 passes through the draw-in groove with gasket body 1 and is connected, be provided with panel 5 on 1 lateral wall of gasket body, gasket body 1 can make panel 5 fixed firm, be provided with backplate 6 on 1 another lateral wall of gasket body, 6 outsides in backplate are provided with

sealing strip

7, 6 inboards in backplate are provided with inner tube 8, backplate 6 can protect the backing plate, panel 5 bonds with gasket body 1, panel 5 can protect the backing plate, backplate 6 bonds with gasket body 1, sealing strip 7 bonds with backplate 6, sealing strip 7 can seal the backing plate.

As shown in fig. 1 to fig. 3, in this embodiment, the mesh sheet layer 4 is connected to the metal ring 3 through the clamping groove, so that the cylinder of the internal combustion engine can be blocked and filtered, the power reduction caused by impurities in air sucked by the internal combustion engine is avoided, and the use efficiency of the cylinder sealing pad plate of the internal combustion engine is improved.

As shown in fig. 1 and 3, in this embodiment, the inner tube 8 is connected with the gasket body 1 through the clamping groove, so that the auxiliary positioning can be performed when the sealing pad plate is installed, the loose sealing of the cylinder of the internal combustion engine caused by the back-and-forth sliding of the sealing pad plate during the installation is avoided, and the use requirement of the sealing pad plate of the cylinder of the internal combustion engine is met.

The specific implementation process of this embodiment is as follows: in inserting the mounting hole of internal-combustion engine cylinder with inner tube 8 on the sealed backing plate, conveniently carry out assistance-localization real-time to the sealed backing plate, make internal-combustion engine cylinder installation more accurate, it is sealed more tight, internal-combustion engine when the operation, through the inspiratory air of cylinder, filter through net piece layer 4, avoid impurity in the air to get into the internal-combustion engine inside and cause the jam, this internal-combustion engine cylinder sealed backing plate installation is convenient, high durability and convenient use has improved the efficiency of internal-combustion engine cylinder sealed backing plate installation.

The above-described embodiments are merely illustrative of the preferred embodiments of the present invention and do not limit the spirit and scope of the present invention. Various modifications and improvements of the technical solutions of the present invention may be made by those skilled in the art without departing from the design concept of the present invention, and the technical contents of the present invention are all described in the claims.

Claims

1. A coating type internal combustion engine cylinder sealing pad plate is characterized in that: the gasket comprises a gasket body (1), a middle hole (2) and a mesh layer (4), wherein the middle part of the gasket body (1) is provided with the middle hole (2), a metal ring (3) is arranged on the outer side of the middle hole (2), the mesh layer (4) is arranged on one side of the metal ring (3), the middle hole (2) is formed in the gasket body (1), the metal ring (3) is connected with the gasket body (1) through a clamping groove, and the mesh layer (4) is connected with the metal ring (3) through a clamping groove.

2. The coated internal combustion engine cylinder gasket of claim 1, wherein: a panel (5) is arranged on one side wall of the gasket body (1).

3. The coated internal combustion engine cylinder gasket of claim 2, wherein: a back plate (6) is arranged on the other side wall of the gasket body (1), a sealing strip (7) is arranged on the outer side of the back plate (6), and an inner pipe (8) is arranged on the inner side of the back plate (6).

4. The coated internal combustion engine cylinder gasket of claim 2, wherein: the face plate (5) is bonded to the spacer body (1).

5. A coated internal combustion engine cylinder seal shim plate according to claim 3, wherein: the back plate (6) is bonded with the gasket body (1), and the sealing strip (7) is bonded with the back plate (6).

6. A coated internal combustion engine cylinder seal shim plate according to claim 3, wherein: the inner pipe (8) is connected with the gasket body (1) through a clamping groove.