CN216812790U - Strong-fixing and sealing large-cover rubber ring with groove - Google Patents
Strong-fixing and sealing large-cover rubber ring with groove Download PDFInfo
- Publication number
- CN216812790U CN216812790U CN202122882735.XU CN202122882735U CN216812790U CN 216812790 U CN216812790 U CN 216812790U CN 202122882735 U CN202122882735 U CN 202122882735U CN 216812790 U CN216812790 U CN 216812790U
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- rubber ring
- groove
- ring main
- annular groove
- fixed
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Abstract
The utility model relates to the technical field of sealing elements, and discloses a strong-fixing airtight large-cover rubber ring with a groove, which comprises a rubber ring main body and a limiting block, wherein a connecting part is fixedly arranged on the inner side wall of the middle end of the rubber ring main body, the limiting block is fixedly arranged in the connecting part, a limiting bulge is fixedly arranged on the front side of the limiting block, a limiting groove is formed in the rear side of the limiting block and in the position corresponding to the limiting bulge, a first annular groove is formed in the rear side surface of the rubber ring main body, a second annular groove is formed in the front side surface of the rubber ring main body, and a taking mechanism is arranged in the second annular groove. The utility model can be stably fixed with the sealing end cover, prevents movement during installation and greatly improves the sealing performance.
Description
Technical Field
The utility model relates to the technical field of sealing elements, in particular to a strong-fixing airtight large-cover rubber ring with a groove.
Background
The sealing end cover is also called an end cover or a blank cap oil seal, is mainly used for a gear box and a speed reducer box body and prevents dust and dirt from invading a moving part, and a sealing rubber ring is usually arranged on the inner side of the sealing end cover for improving the sealing performance.
Traditional sealing rubber ring can not be fixed when using, and in the end cover installation, sealing rubber ring can move about, can't laminate with the inboard and by the intermittent type between the sealing object of end cover, causes the reduction of sealing performance.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problem that in the prior art, a sealing rubber ring can move in the installation process of a sealing end cover and cannot be intermittently attached to the inner side of the sealing end cover and a sealed object, so that the sealing performance is reduced, and provides a strong-fixed large-cover rubber ring with a groove.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a take airtight big lid rubber ring of recess rigid fixation, includes rubber ring main part and stopper, the fixed connecting portion that are provided with of middle-end inside wall of rubber ring main part, the stopper is fixed to be set up in the inside of connecting portion, the fixed spacing arch that is provided with in front side of stopper, the rear side of stopper and with the spacing groove has been seted up to the position that spacing arch corresponds, first annular groove has been seted up to the rear side surface of rubber ring main part, the second annular groove has been seted up to the preceding side surface of rubber ring main part, the inside of second annular groove is provided with the mechanism of taking.
Preferably, the mechanism of taking includes arc strip and connecting pin, two the arc strip sets up respectively in the inside both sides of second annular groove, and is a plurality of the connecting pin is fixed respectively and wears to locate the correspondence inside the both ends of arc strip, it is a plurality of the both ends of connecting pin all are connected with the inside wall rotation of the second annular groove that corresponds.
Preferably, the front side surface of the rubber ring main body and the middle ends of the two sides of the second annular groove are both provided with a hand taking groove.
Preferably, the rubber ring main body, the connecting part and the limiting block are integrally formed.
Preferably, the rubber ring main body is made of high-temperature-resistant silica gel materials.
Preferably, the two arc-shaped strips are made of soft silica gel.
Compared with the prior art, the utility model provides a strong-fixing closed large-cover rubber ring with a groove, which has the following beneficial effects:
1. this take airtight big lid rubber ring of recess strong fixation opens through rubber ring main part rear side and is equipped with first annular groove, and the installation back notch is because of pressure closure, and the inslot produces atmospheric pressure, realizes the seal, has the stopper in the rubber ring main part, and the stopper surface is provided with spacing arch, is used for fixed rubber ring main part for the rubber ring main part realizes strong solidity.
2. This take airtight big lid rubber ring of recess rigid coupling has seted up the second annular groove through rubber ring main part front side surface, and the inside rotation of second annular groove is provided with the arc strip, conveniently takes and installs convenient operation to the rubber ring.
The parts which are not involved in the device are the same as or can be realized by adopting the prior art, and the device can be stably fixed with the sealing end cover, so that the movement during installation is prevented, and the sealing performance is greatly improved.
Drawings
FIG. 1 is a schematic structural view of a strong-fixing airtight large-cover rubber ring with a groove according to the present invention;
fig. 2 is a schematic view of the overall structure of fig. 1.
In the figure: 1 rubber ring main part, 2 first annular groove, 3 connecting portions, 4 stopper, 5 spacing archs, 6 spacing grooves, 7 second annular groove, 8 arc strips, 9 connecting pins, 10 hand-taking grooves.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-2, a strong fixed airtight big lid rubber ring of area recess, including rubber ring main part 1 and stopper 4, the fixed connecting portion 3 that is provided with of middle-end inside wall of rubber ring main part 1, stopper 4 is fixed to be set up in the inside of connecting portion 3, the fixed spacing arch 5 that is provided with in front side of stopper 4, spacing groove 6 has been seted up to the rear side of stopper 4 and the position that corresponds with spacing arch 5, first annular groove 2 has been seted up to the rear side surface of rubber ring main part 1, second annular groove 7 has been seted up to the front side surface of rubber ring main part 1, the inside of second annular groove 7 is provided with the mechanism of taking.
The mechanism of taking includes arc strip 8 and connecting pin 9, and two arc strips 8 set up respectively in the inside both sides of second annular groove 7, and inside a plurality of connecting pins 9 fixed both ends of wearing to locate corresponding arc strip 8 respectively, the both ends of a plurality of connecting pins 9 all rotated with the inside wall of the second annular groove 7 that corresponds and is connected.
The front side surface of rubber ring main part 1 just is located the both sides middle-end of second annular groove 7 and has all been seted up and has been got hand groove 10 and make things convenient for arc strip 8 to rotate out from second annular groove 7.
Rubber ring main part 1, connecting portion 3 and stopper 4 set up for integrated into one piece for the connection between rubber ring main part 1, connecting portion 3 and the stopper 4 is more firm.
The rubber ring main body 1 is made of high-temperature-resistant silica gel materials, and the high-temperature resistance of the rubber ring main body 1 is improved.
Two arc strips 8 all adopt soft silica gel preparation to form, prevent to cause the crushing to rubber ring main part 1.
In the utility model, when the rubber ring is used, the first annular groove 2 is formed in the rear side of the rubber ring main body 1, the notch is closed due to pressure after installation, air pressure is generated in the groove, airtightness is realized, the limiting block 4 is arranged in the rubber ring main body 1, the limiting bulge 5 is arranged on the surface of the limiting block 4 and is used for fixing the rubber ring main body 1, so that the rubber ring main body 1 is strong in firmness and is not easy to obtain during installation, and the installation is more stable, the second annular groove 7 is formed in the front side surface of the rubber ring main body 1, the arc-shaped strip 8 is rotatably arranged in the second annular groove 7, the rubber ring main body 1 is convenient to take and install, and the operation is convenient.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
1. The utility model provides a take airtight big lid rubber ring of recess rigid fixation, includes rubber ring main part (1) and stopper (4), its characterized in that, the fixed connecting portion (3) that are provided with of middle-end inside wall of rubber ring main part (1), stopper (4) are fixed to be set up in the inside of connecting portion (3), the fixed spacing arch (5) that are provided with in front side of stopper (4), the rear side of stopper (4) and with spacing groove (6) have been seted up to the position that spacing arch (5) correspond, first annular groove (2) have been seted up to the rear side surface of rubber ring main part (1), second annular groove (7) have been seted up to the front side surface of rubber ring main part (1), the inside of second annular groove (7) is provided with the mechanism of taking.
2. The strong fixed airtight big lid rubber ring of taking of recess of claim 1, characterized in that, the mechanism of taking includes arc strip (8) and connecting pin (9), two arc strip (8) set up respectively in the inside both sides of second annular groove (7), and is a plurality of connecting pin (9) are fixed respectively to wear to locate corresponding inside the both ends of arc strip (8), and is a plurality of the both ends of connecting pin (9) all are connected with the inside wall of second annular groove (7) that corresponds rotation.
3. The fixed closed large cover rubber ring with the groove strength as claimed in claim 1, wherein the front side surface of the rubber ring main body (1) and the middle ends of the two sides of the second annular groove (7) are both provided with a handle groove (10).
4. The strong-fixing closed large-cover rubber ring with the groove as claimed in claim 1, wherein the rubber ring main body (1), the connecting portion (3) and the limiting block (4) are integrally formed.
5. The fixed closed large-cover rubber ring with the groove strength as claimed in claim 1, wherein the rubber ring main body (1) is made of high-temperature-resistant silica gel material.
6. The strong-fixing large-sealing rubber ring with the groove as claimed in claim 2, wherein the two arc-shaped strips (8) are made of soft silica gel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122882735.XU CN216812790U (en) | 2021-11-24 | 2021-11-24 | Strong-fixing and sealing large-cover rubber ring with groove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122882735.XU CN216812790U (en) | 2021-11-24 | 2021-11-24 | Strong-fixing and sealing large-cover rubber ring with groove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216812790U true CN216812790U (en) | 2022-06-24 |
Family
ID=82049701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122882735.XU Active CN216812790U (en) | 2021-11-24 | 2021-11-24 | Strong-fixing and sealing large-cover rubber ring with groove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216812790U (en) |
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2021
- 2021-11-24 CN CN202122882735.XU patent/CN216812790U/en active Active
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