CN209959857U - Rubber sealing ring for automobile - Google Patents
Rubber sealing ring for automobile Download PDFInfo
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- CN209959857U CN209959857U CN201920317404.1U CN201920317404U CN209959857U CN 209959857 U CN209959857 U CN 209959857U CN 201920317404 U CN201920317404 U CN 201920317404U CN 209959857 U CN209959857 U CN 209959857U
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Abstract
The utility model discloses a rubber seal for car relates to auto parts technical field. The utility model discloses a circle body, circle body include first sealed piece, and first sealed piece surface mounting has the sealed piece of second and the sealed piece of third, and the sealed piece of second is located the sealed piece of third inside, and first sealed piece includes wear-resisting acrylate rubber board, and wear-resisting acrylate rubber board surface mounting has heat-resisting modified nitrile rubber board. The utility model discloses a wear-resisting acrylic ester rubber slab, the combined material that heat-resisting modified nitrile rubber board and water-fast resistant oily rubber slab formed carries out the processing of sealing washer, make the performance of sealing washer promote, and life and result of use can strengthen, install the sealed piece of third again and cup joint the mode on part surface after inserting the part with the sealed piece of second, make this rubber seal install more easily, and all be equipped with solid fixed ring on the sealed piece of second and third, prevent that this rubber seal from droing.
Description
Technical Field
The utility model belongs to the technical field of auto parts, especially, relate to rubber seal for car.
Background
The rubber sealing ring is widely applied to various industries as a common mechanical part, is often applied to dynamic sealing between a shaft and a hole, and mainly plays a role in preventing liquid or gas from leaking. The existing sealing ring is generally made of rubber, is soft in texture, can be tightly attached to a corresponding sealing surface through self deformation after being pressed, and improves the sealing effect. With the wide use of the sealing ring, the requirements of different application fields on the sealing ring are different.
The existing rubber sealing ring for the automobile is only made of rubber made of a single material, and the rubber made of the single material has great limitation in use, so that the rubber sealing ring for the automobile is short in service life and easy to break down, and the actual use is influenced; meanwhile, the existing rubber sealing ring for the automobile is not easy to fix and is easy to fall off after being fixed, so that the using effect of the sealing ring is greatly influenced, and the sealing performance is easily reduced.
Disclosure of Invention
An object of the utility model is to provide a rubber seal for car carries out the processing of sealing washer through the combined material that wear-resisting acrylate rubber board, heat-resisting modified nitrile rubber board and water-fast resistant oily rubber board combination formed for the performance of sealing washer can promote, and life and result of use can strengthen, has solved current rubber seal for car and has only adopted the rubber of single material to make, leads to the problem that the rubber seal performance is relatively poor, life is low.
In order to solve the technical problem, the utility model discloses a realize through following technical scheme:
the utility model relates to a rubber sealing ring for an automobile, which comprises a ring body, wherein the ring body comprises a first sealing block, a second sealing block and a third sealing block are fixed on the surface of the first sealing block, and the second sealing block is positioned inside the third sealing block;
the first sealing block comprises a wear-resistant acrylate rubber plate, a heat-resistant modified nitrile rubber plate is fixed on one surface of the wear-resistant acrylate rubber plate, a water-resistant oil-resistant rubber plate is fixed on the other surface of the heat-resistant modified nitrile rubber plate, and the first sealing block, the second sealing block and the third sealing block are identical in structural characteristics.
Furthermore, the cross section of the second sealing block is of a circular ring structure, and the third sealing block is of a horn mouth structure.
Furthermore, the peripheral side face of the second sealing block and the inner wall of the third sealing block are both fixed with fixing rings, and the fixing rings are both positioned in a cavity between the second sealing block and the third sealing block.
Further, the cross section of the side wall of the fixing ring is of a trapezoidal structure.
The utility model discloses following beneficial effect has:
1. the utility model discloses a combined material that wear-resisting acrylate rubber board, heat-resisting modified nitrile rubber board and water-fast resistant oily rubber board combination formed carries out the processing of sealing washer for the performance of sealing washer can promote, and life and result of use can strengthen, solved current car rubber seal and only adopted the rubber of single material to make, lead to the relatively poor, the low problem of life of rubber seal performance.
2. The utility model discloses an earlier install the sealed piece of second with the sealed piece of third cup joint the mode on part surface again after inserting the part for this rubber seal installs more easily, and all is equipped with solid fixed ring on the sealed piece of second and third, prevents that this rubber seal from droing, makes this rubber seal more stable, has solved current rubber seal for the car is difficult to fix, drops easily, leads to the problem that the leakproofness reduces.
Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of a rubber seal ring for an automobile according to the present invention;
FIG. 2 is a schematic structural view of the ring body and the fixing ring;
FIG. 3 is a schematic structural view of a first seal block, a second seal block and a third seal block;
FIG. 4 is a schematic structural diagram of a fixing ring, a wear-resistant acrylate rubber plate, a heat-resistant modified nitrile rubber plate and a water-resistant oil-resistant rubber plate; in the drawings, the components represented by the respective reference numerals are listed below:
1-ring body, 2-fixing ring, 101-first sealing block, 102-second sealing block, 103-third sealing block, 1011-wear-resistant acrylate rubber plate, 1012-heat-resistant modified nitrile rubber plate and 1013-water-resistant oil-resistant rubber plate.
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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention relates to a rubber seal ring for an automobile, which includes a ring body 1, the ring body 1 includes a first sealing block 101, a second sealing block 102 and a third sealing block 103 are fixed on a surface of the first sealing block 101, the second sealing block 102 is located inside the third sealing block 103;
the first sealing block 101 comprises an abrasion-resistant acrylate rubber plate 1011, a heat-resistant modified nitrile rubber plate 1012 is fixed on one surface of the abrasion-resistant acrylate rubber plate 1011, a water-resistant oil-resistant rubber plate 1013 is fixed on the other surface of the heat-resistant modified nitrile rubber plate 1012, and the first sealing block 101, the second sealing block 102 and the third sealing block 103 have the same structural characteristics.
As shown in fig. 3, the cross section of the second sealing block 102 is a circular ring structure, and the third sealing block 103 is a bell-mouth structure.
As shown in fig. 2 and 3, the fixing rings 2 are fixed on the peripheral side surface of the second sealing block 102 and the inner wall of the third sealing block 103, and the fixing rings 2 are located in the cavity between the second sealing block 102 and the third sealing block 103.
Wherein, as shown in fig. 2, the cross section of the side wall of the fixing ring 2 is in a trapezoidal structure.
One specific application of this embodiment is: the third sealing block 103 is reversely folded at first, so that the third sealing block 103 is attached to the peripheral side face of the first sealing block 101, then the second sealing block 102 is inserted into the inner wall of a part to be provided with a rubber sealing ring, after the second sealing block 102 completely enters the inner wall of the part, the third sealing block 103 is folded back to cover the outer surface of the part, so that the rubber sealing ring is fixed on the part, the fixing ring 2 on the second sealing block 102 and the fixing ring 2 on the third sealing block 103 are both contacted with the surface of the part, the third sealing block 103 is of a horn mouth structure, so that the rubber sealing ring is fixed more firmly, because the contact position of the sealing ring and the part is made of an abrasion-resistant acrylate rubber plate 1011, the sealing ring 1012 is not easy to be damaged, and the middle interlayer of the butyronitrile sealing ring is a heat-resistant modified rubber plate, so the sealing ring can be used under the condition of high, finally, the outermost layer of the sealing ring is a water-resistant and oil-resistant rubber plate 1013, so that the sealing ring is more stable in the use process, and in summary, the performance of the rubber sealing ring integrates the excellent performance of each rubber plate, so that the service life and the use effect of the sealing ring are better.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (4)
1. Rubber seal for car, including circle body (1), its characterized in that: the ring body (1) comprises a first sealing block (101), a second sealing block (102) and a third sealing block (103) are fixed on one surface of the first sealing block (101), and the second sealing block (102) is positioned inside the third sealing block (103);
the first sealing block (101) comprises a wear-resistant acrylate rubber plate (1011), a heat-resistant modified nitrile rubber plate (1012) is fixed on one surface of the wear-resistant acrylate rubber plate (1011), a water-resistant oil-resistant rubber plate (1013) is fixed on the other surface of the heat-resistant modified nitrile rubber plate (1012), and the first sealing block (101), the second sealing block (102) and the third sealing block (103) are identical in structural characteristics.
2. The rubber sealing ring for the automobile as claimed in claim 1, wherein the cross section of the second sealing block (102) is a circular ring structure, and the cross section of the third sealing block (103) is a bell-mouth structure.
3. The rubber sealing ring for the automobile as claimed in claim 1, wherein a plurality of fixing rings (2) are fixed on the peripheral side surface of the second sealing block (102) and the inner wall of the third sealing block (103), and the plurality of fixing rings (2) are located in the cavity between the second sealing block (102) and the third sealing block (103).
4. The rubber sealing ring for the automobile as claimed in claim 3, characterized in that the side wall cross section of the fixing ring (2) is a trapezoid structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920317404.1U CN209959857U (en) | 2019-03-13 | 2019-03-13 | Rubber sealing ring for automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920317404.1U CN209959857U (en) | 2019-03-13 | 2019-03-13 | Rubber sealing ring for automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209959857U true CN209959857U (en) | 2020-01-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920317404.1U Active CN209959857U (en) | 2019-03-13 | 2019-03-13 | Rubber sealing ring for automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209959857U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111981125A (en) * | 2020-08-11 | 2020-11-24 | 莱州市金城橡胶制品有限责任公司 | High-strength high-resilience low-temperature-resistant sealing ring and preparation method thereof |
-
2019
- 2019-03-13 CN CN201920317404.1U patent/CN209959857U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111981125A (en) * | 2020-08-11 | 2020-11-24 | 莱州市金城橡胶制品有限责任公司 | High-strength high-resilience low-temperature-resistant sealing ring and preparation method thereof |
| CN111981125B (en) * | 2020-08-11 | 2022-07-29 | 莱州市金城橡胶制品有限责任公司 | High-strength high-resilience low-temperature-resistant sealing ring and preparation method thereof |
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