CN221033933U - C-shaped combined sealing ring - Google Patents
C-shaped combined sealing ring Download PDFInfo
- Publication number
- CN221033933U CN221033933U CN202322844875.7U CN202322844875U CN221033933U CN 221033933 U CN221033933 U CN 221033933U CN 202322844875 U CN202322844875 U CN 202322844875U CN 221033933 U CN221033933 U CN 221033933U
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- sealing ring
- sealing
- positioning
- ring
- washer
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- 238000007789 sealing Methods 0.000 title claims abstract description 202
- 239000000203 mixture Substances 0.000 claims description 3
- 239000002131 composite material Substances 0.000 claims 5
- 229920001971 elastomer Polymers 0.000 description 4
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 244000043261 Hevea brasiliensis Species 0.000 description 1
- 229920000459 Nitrile rubber Polymers 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229920003052 natural elastomer Polymers 0.000 description 1
- 229920001194 natural rubber Polymers 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 229920001084 poly(chloroprene) Polymers 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Gasket Seals (AREA)
Abstract
The utility model discloses a C-shaped combined sealing ring, which comprises a first sealing ring, a second sealing ring, a third sealing ring and a fourth sealing ring, wherein the second sealing ring is arranged at the end part of the first sealing ring; the first sealing ring and the second sealing ring are positioned and installed through the positioning groove and the positioning strip, and the second sealing ring and the third sealing ring are positioned and installed through the positioning groove and the positioning strip. This C type combination sealing washer, first sealing washer, second sealing washer, third sealing washer and fourth sealing washer are combined and are constituteed flange sealing washer structure in one, when in actual use, when a certain position takes place to damage on the flange sealing washer, only need change corresponding part can, other three sets of intact sealing washer still can continue the use, reduces the use replacement cost of sealing washer.
Description
Technical Field
The utility model relates to the field of sealing rings, in particular to a C-shaped combined sealing ring.
Background
The sealing ring is a sealing piece for equipment such as machinery, pipelines and the like, is very common in automobile production, and is mostly manufactured by adopting mixed rubber, such as nitrile rubber, natural rubber, chloroprene rubber, silicon rubber and the like which are all raw materials of the mixed rubber; besides the dustproof function, the sealing ring can also prevent the leakage of mediums such as water, oil, gas and the like; if the multifunctional expansion rubber ring is convenient to install, chamfer angles are arranged at two ends of the inner hole, the wall thickness of the rest parts is equal, and the multifunctional expansion rubber ring has the following defects:
The traditional sealing ring is annular, the sealing ring is clamped and fixed by the flange to generate deformation for sealing, when any position on the sealing ring is damaged, the phenomenon of leakage and drip easily occurs at the damaged position, the whole replacement of the sealing ring is needed, and the waste of materials is caused.
Disclosure of utility model
The utility model aims to provide a C-shaped combined sealing ring, which solves the defects in the prior art.
In order to achieve the above purpose, a C-shaped combined sealing ring is provided, which comprises a first sealing ring, a second sealing ring, a third sealing ring and a fourth sealing ring, wherein the second sealing ring is installed at the end part of the first sealing ring, the third sealing ring is installed at the end part of the second sealing ring, and the fourth sealing ring is installed at the end part of the third sealing ring;
The first sealing ring and the second sealing ring are positioned and installed through the positioning groove and the positioning strip, the second sealing ring and the third sealing ring are positioned and installed through the positioning groove and the positioning strip, meanwhile, the third sealing ring and the fourth sealing ring are positioned and installed through the positioning groove and the positioning strip, and the fourth sealing ring and the first sealing ring are positioned and installed through the positioning groove and the positioning strip.
Preferably, one ends of the first sealing ring, the second sealing ring, the third sealing ring and the fourth sealing ring are all fixedly provided with positioning strips, and the other ends of the first sealing ring, the second sealing ring, the third sealing ring and the fourth sealing ring are all provided with positioning grooves.
Preferably, the adjacent two groups of sealing rings are spliced in the positioning groove through the positioning strips, and the positioning strips and the positioning grooves are arc-shaped.
Preferably, the first sealing ring, the second sealing ring, the third sealing ring and the fourth sealing ring are all arranged in a C shape, the composition structures of the first sealing ring, the second sealing ring, the third sealing ring and the fourth sealing ring are identical, and meanwhile, the first sealing ring, the second sealing ring, the third sealing ring and the fourth sealing ring are combined together to form an annular shape.
Preferably, the first sealing ring is composed of a sealing ring assembly, a positioning groove and a positioning strip, a limiting piece is fixedly arranged on the surface of the positioning strip, and meanwhile, the longitudinal sections of the limiting piece and the positioning strip are in T-shaped arrangement.
Preferably, the sealing ring assembly comprises an upper sealing plate, a lower sealing plate, a right side groove and a left side groove, the inside of the sealing ring assembly is provided with a hollow part, and the longitudinal section of the sealing ring assembly is in an I-shaped arrangement.
Compared with the prior art, the utility model has the beneficial effects that: the first sealing ring, the second sealing ring, the third sealing ring and the fourth sealing ring are combined to form a flange sealing ring structure, when a certain part of the flange sealing ring is damaged in actual use, only the corresponding part needs to be replaced, other three groups of intact sealing rings can still be used continuously, and the use and replacement cost of the sealing rings is reduced.
Drawings
FIG. 1 is a schematic elevational view of the structure of the present utility model;
FIG. 2 is a schematic view of section A-A of FIG. 1, which is a structural diagram of the present utility model;
FIG. 3 is a schematic view of section B-B of FIG. 1, which is a structural diagram of the present utility model;
Fig. 4 is an exploded view of the structure of the present utility model, fig. 1.
Reference numerals in the drawings: 1. a first seal ring; 11. a seal ring assembly; 111. an upper sealing sheet; 112. a lower sealing sheet; 113. a right groove; 114. a left groove; 115. a hollow portion; 12. a positioning groove; 13. a positioning strip; 131. a limiting piece; 2. a second seal ring; 3. a third seal ring; 4. and a fourth sealing ring.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present utility model provides a C-shaped combined sealing ring, which comprises a first sealing ring 1, a second sealing ring 2, a third sealing ring 3 and a fourth sealing ring 4, wherein the second sealing ring 2 is installed at the end of the first sealing ring 1, the third sealing ring 3 is installed at the end of the second sealing ring 2, and the fourth sealing ring 4 is installed at the end of the third sealing ring 3;
The first sealing ring 1 and the second sealing ring 2 are positioned and installed through the positioning groove 12 and the positioning strip 13, the second sealing ring 2 and the third sealing ring 3 are positioned and installed through the positioning groove 12 and the positioning strip 13, meanwhile, the third sealing ring 3 and the fourth sealing ring 4 are positioned and installed through the positioning groove 12 and the positioning strip 13, and the fourth sealing ring 4 and the first sealing ring 1 are positioned and installed through the positioning groove 12 and the positioning strip 13.
Working principle: the first sealing ring 1, the second sealing ring 2, the third sealing ring 3 and the fourth sealing ring 4 are positioned and installed through the positioning groove 12 and the positioning strip 13, the first sealing ring 1, the second sealing ring 2, the third sealing ring 3 and the fourth sealing ring 4 are combined to form a flange sealing ring structure, when a certain part of the flange sealing ring is damaged in actual use, only the corresponding part is needed to be replaced, other three groups of intact sealing rings can still be used continuously, and the use and replacement cost of the sealing rings is reduced.
As a preferred embodiment, one ends of the first sealing ring 1, the second sealing ring 2, the third sealing ring 3 and the fourth sealing ring 4 are fixedly provided with positioning strips 13, and the other ends of the first sealing ring 1, the second sealing ring 2, the third sealing ring 3 and the fourth sealing ring 4 are provided with positioning grooves 12.
As shown in fig. 1-4: the two adjacent groups of sealing rings are positioned and installed through the positioning groove 12 and the positioning strip 13, and the two adjacent groups of sealing rings are positioned and installed through clamping the positioning strip 13 in the positioning groove 12.
As a preferred embodiment, two adjacent sealing rings are spliced in the positioning groove 12 through the positioning strips 13, and the positioning strips 13 and the positioning grooves 12 are arc-shaped.
As shown in fig. 1 and 4: the locating strip 13 and the locating groove 12 are arc-shaped, the locating strip 13 is clamped in the locating groove 12, four groups of sealing rings are combined together to form an annular sealing gasket, and sealing work is carried out on the two groups of flanges.
As a preferred embodiment, the first sealing ring 1, the second sealing ring 2, the third sealing ring 3 and the fourth sealing ring 4 are all in a C-shaped arrangement, and the first sealing ring 1, the second sealing ring 2, the third sealing ring 3 and the fourth sealing ring 4 have identical composition structures, and meanwhile, the first sealing ring 1, the second sealing ring 2, the third sealing ring 3 and the fourth sealing ring 4 are combined together to form an annular shape.
As a preferred embodiment, the first sealing ring 1 is composed of a sealing ring assembly 11, a positioning groove 12 and a positioning strip 13, wherein a limiting piece 131 is fixedly arranged on the surface of the positioning strip 13, and the longitudinal sections of the limiting piece 131 and the positioning strip 13 are in a T shape.
As shown in fig. 1-2: the longitudinal sections of the limiting piece 131 and the positioning strip 13 are in a T-shaped arrangement, and when the positioning strip 13 is clamped in the positioning groove 12, the limiting piece 131 is used for limiting, so that positioning and mounting work between two adjacent groups of sealing rings is completed.
As a preferred embodiment, the sealing ring assembly 11 includes an upper sealing plate 111, a lower sealing plate 112, a right side groove 113 and a left side groove 114, and the sealing ring assembly 11 is internally provided with a hollow portion 115, and the sealing ring assembly 11 is provided with an i-shaped longitudinal section.
As shown in fig. 1-4: the longitudinal section of the sealing ring assembly 11 is in an I-shaped structure, the upper sealing piece 111 and the lower sealing piece 112 are respectively contacted with the two groups of flanges, the contact area between the flanges and the sealing ring is increased, and the situation of running and leaking is not easy to occur when the sealing is carried out.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a C type combination sealing washer, includes first sealing washer (1), second sealing washer (2), third sealing washer (3) and fourth sealing washer (4) that encircle the setting in proper order, its characterized in that: positioning and mounting are carried out between the first sealing ring (1) and the second sealing ring (2) through a positioning groove (12) and a positioning strip (13), positioning and mounting are carried out between the second sealing ring (2) and the third sealing ring (3) through the positioning groove (12) and the positioning strip (13), positioning and mounting are carried out between the third sealing ring (3) and the fourth sealing ring (4) through the positioning groove (12) and the positioning strip (13), and positioning and mounting are carried out between the fourth sealing ring (4) and the first sealing ring (1) through the positioning groove (12) and the positioning strip (13).
2. The C-shaped composite seal ring of claim 1, wherein: one ends of the first sealing ring (1), the second sealing ring (2), the third sealing ring (3) and the fourth sealing ring (4) are fixedly provided with positioning strips (13), and the other ends of the first sealing ring (1), the second sealing ring (2), the third sealing ring (3) and the fourth sealing ring (4) are provided with positioning grooves (12).
3. A C-shaped composite seal ring as defined in claim 2, wherein: the two adjacent sealing rings are spliced in the positioning groove (12) through the positioning strips (13), and the positioning strips (13) and the positioning groove (12) are arc-shaped.
4. The C-shaped composite seal ring of claim 1, wherein: the first sealing ring (1), the second sealing ring (2), the third sealing ring (3) and the fourth sealing ring (4) are all arranged in a C shape, the composition structures of the first sealing ring (1), the second sealing ring (2), the third sealing ring (3) and the fourth sealing ring (4) are identical, and meanwhile the first sealing ring (1), the second sealing ring (2), the third sealing ring (3) and the fourth sealing ring (4) are combined together to form an annular shape.
5. The C-shaped composite seal ring of claim 4, wherein: the first sealing ring (1) is composed of a sealing ring assembly (11), a positioning groove (12) and a positioning strip (13), a limiting piece (131) is fixedly arranged on the surface of the positioning strip (13), and meanwhile, the longitudinal sections of the limiting piece (131) and the positioning strip (13) are in T-shaped arrangement.
6. The C-shaped composite seal ring of claim 5, wherein: the sealing ring assembly (11) comprises an upper sealing plate (111), a lower sealing plate (112), a right side groove (113) and a left side groove (114), a hollow part (115) is formed in the sealing ring assembly (11), and meanwhile, the longitudinal section of the sealing ring assembly (11) is in an I-shaped arrangement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322844875.7U CN221033933U (en) | 2023-10-24 | 2023-10-24 | C-shaped combined sealing ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322844875.7U CN221033933U (en) | 2023-10-24 | 2023-10-24 | C-shaped combined sealing ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221033933U true CN221033933U (en) | 2024-05-28 |
Family
ID=91175171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322844875.7U Active CN221033933U (en) | 2023-10-24 | 2023-10-24 | C-shaped combined sealing ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221033933U (en) |
-
2023
- 2023-10-24 CN CN202322844875.7U patent/CN221033933U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |