CN218063376U

CN218063376U - Rubber sealing ring for automobile

Info

Publication number: CN218063376U
Application number: CN202220855345.5U
Authority: CN
Inventors: 朴贤柱
Original assignee: Dongguan Sanxian Auto Parts Co ltd
Current assignee: Dongguan Sanxian Auto Parts Co ltd
Priority date: 2022-04-14
Filing date: 2022-04-14
Publication date: 2022-12-16
Anticipated expiration: 2032-04-14

Abstract

The utility model discloses an automobile rubber seal ring, including sealing washer main part and filling layer, the inside of sealing washer main part is provided with the filling layer, and the top of filling layer is provided with first wearing layer, the top that first wearing layer has been provided with the tensile layer, and the top of tensile layer is provided with the second wearing layer, the bottom of filling layer is provided with the resistance to compression layer, and the bottom on resistance to compression layer is provided with the heat-resistant layer. This car rubber seal passes through second trapezoidal piece and the mutual staggered arrangement of first trapezoidal piece, be convenient for make the tensile strength of sealing washer main part higher through second trapezoidal piece and first trapezoidal piece, be the inside at the anti-pressure layer of annular staggered arrangement through the strengthening rib main part simultaneously, be convenient for through the design of strengthening rib main part, thereby be convenient for make the compressive capacity of sealing washer main part higher, avoid car rubber seal to receive pressure and pulling emergence fracture, thereby influence car rubber seal's result of use.

Description

Rubber sealing ring for automobile

Technical Field

The utility model relates to a sealing washer technical field specifically is an automobile rubber seal.

Background

The selection of the material of the sealing ring has important significance on the sealing performance and the service life of the sealing ring, the performance of the material directly influences the service performance of the sealing ring, the automobile rubber sealing ring is an annular cover consisting of one or more parts, and the annular cover is fixed on one ferrule or gasket of the bearing and is in contact with the other ferrule or gasket or forms a narrow labyrinth gap to prevent lubricating oil from leaking and foreign matters from intruding, the traditional automobile rubber sealing ring can basically meet the use requirements of people, but still has certain problems, and the specific problems are as follows:

1. most automobile rubber sealing rings in the current market have poor wear resistance and heat resistance when used for a long time, so that the service life of the automobile rubber sealing rings is shortened when used for a long time;

2. most automobile rubber seal in the existing market, when using for a long time, tensile property and compressive property are relatively poor, cause automobile rubber seal to receive pressure and pulling to take place the fracture easily to influence automobile rubber seal's result of use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automobile rubber seal to solve the relatively poor, the tensile strength of the relatively poor problem of compressive property of the relatively poor, tensile strength of wear resistance and heat resistance that provide among the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides an automobile rubber seal, includes sealing washer main part and filling layer, the inside of sealing washer main part is provided with the filling layer, and the top of filling layer is provided with first wearing layer, the top that first wearing layer had been provided with the tensile layer, and the top of tensile layer is provided with the second wearing layer, the bottom of filling layer is provided with the resistance to compression layer, and the bottom on resistance to compression layer is provided with the heat-resistant layer.

Preferably, the first wear-resistant layer is internally provided with wear-resistant ball main bodies in an annular arrangement.

Preferably, the top of tensile layer inside is the annular and arranges and all installs first trapezoidal piece, the bottom of tensile layer inside is the annular and arranges and all installs second trapezoidal piece, and second trapezoidal piece and the mutual staggered arrangement of first trapezoidal piece.

Preferably, the second wear-resistant layer is made of graphite sheets, and the thickness of the second wear-resistant layer is 0.3mm-0.5mm.

Preferably, the pressure resistant layer is internally provided with a reinforcing rib main body, and the reinforcing rib main body is annularly and alternately arranged in the pressure resistant layer.

Preferably, the material of the heat-resistant layer is butyl rubber, and the thickness of the heat-resistant layer is 0.2mm-0.5mm.

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

1. by installing the first wear-resistant layer, the wear-resistant ball main body, the second wear-resistant layer and the heat-resistant layer, the wear-resistant ball main body is arranged in an annular mode and is arranged inside the tensile layer, the wear-resistant performance of the sealing ring main body is better through the design of the first trapezoidal block, meanwhile, through the design of the second wear-resistant layer, the material of the second wear-resistant layer is a graphite sheet, the wear-resistant performance of the sealing ring main body is higher through the second wear-resistant layer, meanwhile, through the design of the heat-resistant layer, and the heat-resistant layer is made of butyl rubber, the heat-resistant performance of the sealing ring main body is better through the heat-resistant layer;

2. the device is through installing the tensile layer simultaneously, first trapezoidal piece, second trapezoidal piece, anti-pressure layer and strengthening rib main part, top through tensile in situ portion is the ring arrangement and all installs first trapezoidal piece, and bottom through tensile in situ portion is the ring arrangement and all installs second trapezoidal piece, and through second trapezoidal piece and the mutual staggered arrangement of first trapezoidal piece, be convenient for make the tensile strength of sealing washer main part higher through second trapezoidal piece and first trapezoidal piece, be the inside at anti-pressure layer through the strengthening rib main part and be the ring staggered arrangement simultaneously, be convenient for through the design of strengthening rib main part, thereby be convenient for make the compressive capacity of sealing washer main part higher, avoid car rubber seal to receive pressure and pulling emergence fracture, thereby influence car rubber seal's result of use.

Drawings

FIG. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a schematic view of the sectional structure of the present invention;

FIG. 3 is a schematic view of the internal structure of the first wear-resistant layer of the present invention;

FIG. 4 is a schematic view of the internal structure of the tensile layer of the present invention;

fig. 5 is a schematic view of the internal structure of the anti-pressure layer of the present invention.

In the figure: 1. a seal ring main body; 2. a filling layer; 3. a first wear resistant layer; 301. a wear-resistant ball body; 4. a tensile layer; 401. a first trapezoidal block; 402. a second trapezoidal block; 5. a second wear layer; 6. a pressure resistant layer; 601. a reinforcing rib main body; 7. and a heat-resistant layer.

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.

Embodiment 1, please refer to fig. 1-3, the present invention provides an embodiment: a rubber sealing ring for an automobile comprises a sealing ring main body 1 and a filling layer 2, wherein the filling layer 2 is arranged inside the sealing ring main body 1, a first wear-resistant layer 3 is arranged at the top end of the filling layer 2, wear-resistant ball main bodies 301 are arranged inside the first wear-resistant layer 3 in an annular mode, a tensile layer 4 is arranged at the top end of the first wear-resistant layer 3, a second wear-resistant layer 5 is arranged at the top end of the tensile layer 4, the second wear-resistant layer 5 is made of graphite flakes, the second wear-resistant layer 5 is 0.3mm-0.5mm thick, a heat-resistant layer 7 is arranged at the bottom end of a compression-resistant layer 6, the heat-resistant layer 7 is made of butyl rubber, the heat-resistant layer 7 is made of 0.2mm-0.5mm thick, the heat-resistant layer 7 is designed, the heat-resistant layer 7 is made of butyl rubber, the heat-resistant layer 7 is convenient to enable the heat-resistant performance of the sealing ring main body 1 to be better, and the service life of the rubber sealing ring for the automobile is prevented from being shortened when the rubber sealing ring is used for a long time;

embodiment 2, please refer to fig. 2, fig. 4 and fig. 5, the inside top of tensile layer 4 is the annular arrangement and all installs first trapezoidal piece 401, the inside bottom of tensile layer 4 is the annular arrangement and all installs second trapezoidal piece 402, and second trapezoidal piece 402 and the mutual staggered arrangement of first trapezoidal piece 401, the bottom of filling layer 2 is provided with resistance to compression layer 6, the internally mounted of resistance to compression layer 6 has strengthening rib main part 601, and strengthening rib main part 601 is the annular staggered arrangement and installs the inside at resistance to compression layer 6, design through strengthening rib main part 601, thereby be convenient for make sealing washer main part 1's compressive capacity higher, avoid car rubber seal to receive pressure and pulling to take place the fracture, thereby influence car rubber seal's result of use.

The working principle is as follows: when the automobile rubber sealing ring is used, firstly, the wear-resistant ball main bodies 301 are arranged in an annular mode and are arranged inside the tensile layer 4, through the design of the first trapezoidal blocks 401, the wear-resistant performance of the sealing ring main body 1 is better through the first trapezoidal blocks 401, meanwhile, through the design of the second wear-resistant layer 5, the material of the second wear-resistant layer 5 is a graphite sheet, the wear-resistant performance of the sealing ring main body 1 is higher through the second wear-resistant layer 5, meanwhile, through the design of the heat-resistant layer 7, and the heat-resistant layer 7 is made of butyl rubber, the heat-resistant performance of the sealing ring main body 1 is better through the heat-resistant layer 7, and the service life of the automobile rubber sealing ring is prevented from being shortened in long-term use;

simultaneously be the annular through the inside top of tensile layer 4 and arrange all to install first trapezoidal piece 401, and be the annular through the inside bottom of tensile layer 4 and arrange all to install second trapezoidal piece 402, and through second trapezoidal piece 402 and the mutual staggered arrangement of first trapezoidal piece 401, be convenient for make sealing washer main part 1's tensile strength higher with first trapezoidal piece 401 through second trapezoidal piece 402, be annular staggered arrangement through strengthening rib main part 601 and install in the inside of compressive layer 6 simultaneously, be convenient for through the design of strengthening rib main part 601, thereby be convenient for make sealing washer main part 1's compressive strength higher, avoid car rubber seal to receive pressure and pulling and take place the fracture, thereby influence car rubber seal's result of use, do above the utility model discloses a whole theory of operation, above do the utility model discloses a whole theory of operation.

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

1. The utility model provides an automobile rubber sealing ring, includes sealing washer main part (1) and filling layer (2), its characterized in that: the inside of sealing washer main part (1) is provided with filling layer (2), and the top of filling layer (2) is provided with first wearing layer (3), the top that first wearing layer (3) had been provided with tensile layer (4), and the top of tensile layer (4) is provided with second wearing layer (5), the bottom of filling layer (2) is provided with resistance to compression layer (6), and the bottom of resistance to compression layer (6) is provided with heat-resistant layer (7).

2. The rubber seal ring for automobiles according to claim 1, wherein: the first wear-resistant layer (3) is internally provided with wear-resistant ball main bodies (301) in annular arrangement.

3. The rubber seal ring for automobiles according to claim 1, wherein: first trapezoidal piece (401) are all installed to tensile layer (4) inside top is the annular arrangement, second trapezoidal piece (402) are all installed to tensile layer (4) inside bottom is the annular arrangement, and second trapezoidal piece (402) and first trapezoidal piece (401) staggered arrangement each other.

4. The rubber seal ring for automobiles according to claim 1, wherein: the second wear-resistant layer (5) is made of graphite sheets, and the thickness of the second wear-resistant layer (5) is 0.3-0.5 mm.

5. The rubber seal ring for automobiles according to claim 1, wherein: the internal mounting of anti pressure layer (6) has strengthening rib main part (601), and strengthening rib main part (601) are annular staggered arrangement and install the inside at anti pressure layer (6).

6. The rubber seal ring for automobiles according to claim 1, wherein: the heat-resistant layer (7) is made of butyl rubber, and the thickness of the heat-resistant layer (7) is 0.2mm-0.5mm.