CN220850719U - Sealing waterproof structure - Google Patents
Sealing waterproof structure Download PDFInfo
- Publication number
- CN220850719U CN220850719U CN202322605209.8U CN202322605209U CN220850719U CN 220850719 U CN220850719 U CN 220850719U CN 202322605209 U CN202322605209 U CN 202322605209U CN 220850719 U CN220850719 U CN 220850719U
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- CN
- China
- Prior art keywords
- sealing ring
- sealing
- groove
- wall
- waterproof structure
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- 238000007789 sealing Methods 0.000 title claims abstract description 95
- 230000013011 mating Effects 0.000 claims description 18
- 210000002421 cell wall Anatomy 0.000 claims 10
- 238000004078 waterproofing Methods 0.000 claims 2
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 9
- 230000000903 blocking effect Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 230000009545 invasion Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Landscapes
- Gasket Seals (AREA)
Abstract
The utility model belongs to the technical field of sealing structures of sealing rings, and particularly relates to a sealing waterproof structure, which comprises a first part, a second part and a sealing ring, wherein the inner side surface of the first part is a first matching surface, the outer circumferential surface of the second part is a second matching surface, a sealing ring groove which is sunken back to the first matching surface is arranged on the second matching surface, the sealing ring groove comprises a first side groove wall, a second side groove wall and a groove bottom wall, the second matching surface comprises a first surface and a second surface which are connected with the first side groove wall, the width of the first side groove wall is larger than that of the second side groove wall, one side close to the first surface is gradually inclined and is gradually close to the groove bottom wall of the sealing ring groove, and the sealing ring is embedded in the sealing ring groove and is abutted with the first matching surface. The sealing ring can be avoided by the first matching surface, so that the sealing ring is directly contacted with the first matching surface, the phenomenon of blocking the sealing ring with the first part is avoided, the installation is convenient, and the installation efficiency is improved.
Description
Technical Field
The utility model belongs to the technical field of sealing structures of sealing rings, and particularly relates to a sealing waterproof structure.
Background
The sealing ring is a common engineering part and is widely applied to various mechanical equipment and industrial systems. The main function of the device is to form an effective seal between two contacted parts, prevent leakage of liquid, gas or solid particles, prevent invasion of external dust, moisture and other impurities, and ensure normal operation of mechanical equipment and industrial systems.
The existing sealing structure adopting a sealing ring comprises a first part, a second part and the sealing ring, wherein the second part is sleeved on the first part, a sealing ring groove is formed in the first part, the sealing ring is embedded in the sealing ring groove, the second part is sleeved in the first part, and the sealing ring is compressed and deformed to seal the sealing ring groove, so that the second part is in tight contact with the sealing ring, and sealing is formed between the first part and the second part.
However, when the sealing ring is embedded in the sealing ring groove, one side of the sealing ring away from the bottom of the sealing ring groove protrudes out of the sealing ring groove, and as the matching surfaces of the first part and the second part are straight structures in the direction of the insertion sleeve of the first part and the second part, the second part is blocked by the sealing ring in the process of sleeving the first part, the installation is inconvenient, and the sealing ring is likely to fall from the sealing ring groove.
Disclosure of utility model
The technical problems to be solved by the utility model are as follows: the sealing waterproof structure is provided for solving the problem that the existing sealing structure adopting the sealing ring is inconvenient to install during installation.
In order to solve the technical problems, the embodiment of the utility model provides a sealing waterproof structure, which comprises a first part, a second part and a sealing ring, wherein the first part is annular and sleeved outside the second part, the inner side surface of the first part is a first matching surface, the outer circumferential surface of the second part is a second matching surface, a sealing ring groove which is sunken back to the first matching surface is arranged on the second matching surface, the sealing ring groove comprises a first side groove wall, a second side groove wall and a groove bottom wall, the second matching surface comprises a first surface connected with the first side groove wall and a second surface connected with the second side groove wall, the first surface and the second surface are separated by an opening of the sealing ring groove, the width of the first side groove wall is larger than that of the second side groove wall, one side close to the first surface is gradually inclined and is gradually close to the groove bottom wall of the sealing ring, and the sealing ring groove bottom wall is embedded in the sealing ring groove and is abutted against the first sealing ring groove.
Optionally, the diameter of the sealing ring is larger than the width of the groove wall of the first side.
Optionally, the width of the groove bottom wall is smaller than the opening width of the sealing ring groove.
Optionally, the first side groove wall is inclined from the first surface towards the groove bottom wall.
Optionally, the second side groove wall is inclined from the second surface towards the groove bottom wall.
Optionally, the bottom wall of the groove is a flat structure.
Optionally, the first surface is a flat structure.
Optionally, the second surface is a flat structure.
Optionally, the first surface is parallel to the first mating surface.
Optionally, the second surface is parallel to the first mating surface.
According to the sealing waterproof structure provided by the embodiment of the utility model, the first matching surface is obliquely arranged, and as the first part is annular, the two ends of the first matching surface are respectively formed into the narrow end and the wide end, the second part is arranged from the wide end to the narrow end of the first matching surface in the assembly process of the second part and the first part, and the wide end of the first matching surface can avoid the sealing ring, so that the sealing ring is directly contacted with the first matching surface, the phenomenon of blocking the sealing ring with the first part can not happen, the installation is convenient, and the installation efficiency is improved.
Drawings
Fig. 1 is a schematic structural view of a sealing waterproof structure according to an embodiment of the present utility model;
Fig. 2 is an enlarged view of fig. 1 at C.
Reference numerals in the specification are as follows: 1. a first part; 2. a second part; 3. a first mating surface; 4. a second mating surface; 5. a first surface; 6. a second surface; 7. a seal ring; 8. sealing ring grooves; 9. a first side groove wall; 10. a second side groove wall; 11. a bottom wall of the groove.
Detailed Description
In order to make the technical problems, technical schemes and beneficial effects solved by the utility model more clear, the utility model is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
As shown in fig. 1 and 2, an embodiment of the present utility model provides a sealing waterproof structure, including a first part 1, a second part 2, and a sealing ring 7, where the first part 1 is annular and sleeved outside the second part 2, an inner side surface of the first part 1 is a first mating surface 3, an outer circumferential surface of the second part 2 is a second mating surface 4, a sealing ring groove 8 recessed away from the first mating surface 3 is disposed on the second mating surface 4, the sealing ring groove 8 includes a first side groove wall 9, a second side groove wall 10, and a groove bottom wall 11, the second mating surface 4 includes a first surface 5 contacting the first side groove wall 9 and a second surface 6 contacting the second side groove wall 10, the first surface 5 and the second surface 6 are separated by an opening of the sealing ring groove 8, a width of the first side groove wall 9 is greater than a width of the second side groove wall 10 (in fig. 2, a width a represents a width of the first side groove wall 9, B represents a width of the second side groove wall 10 is greater than a width of the second side groove wall 10, and the second surface 10 is adjacent to the first groove wall 7 and is adjacent to the groove bottom surface 8, and is adjacent to the first groove wall 8, and is adjacent to the groove bottom surface 8.
In one embodiment, the diameter of the sealing ring 7 is larger than the width of the first side groove wall 9. The deformation of the sealing ring 7 can be increased, so that the contact area between the sealing ring 7 and the first matching surface 3 is increased, and the sealing effect is improved
In one embodiment, the width of the groove bottom wall 11 is smaller than the opening width of the seal ring groove 8. The sealing ring groove 8 is provided with a flaring, so that the sealing ring 7 can be conveniently installed, and a larger deformation space is provided for the sealing ring 7.
In one embodiment, the first side groove wall 9 is inclined from the first surface 5 towards the groove bottom wall 11, and the second side groove wall 10 is inclined from the second surface 6 towards the groove bottom wall 11. The first side groove wall 9 and the second side groove wall 10 are obliquely arranged, so that the manufacturing is convenient.
In one embodiment, the tank bottom wall 11 is a straight structure.
In one embodiment, the first surface 5 is a straight structure, and the second surface 6 is a straight structure, which is convenient for manufacturing.
The sealing waterproof structure of the embodiment of the utility model has the following working principle:
during installation, the two ends of the first matching surface 3 are respectively formed into a narrow end and a wide end, the second part 2 is installed from the wide end of the first matching surface 3 to the narrow end, the wide end of the first matching surface 3 can avoid the sealing ring 7, the sealing ring 7 is directly contacted with the first matching surface 3, the sealing ring 7 is extruded and deformed by the first matching surface 3 and the sealing ring groove 8 in the continuous installation process, the sealing ring 7 is filled in the sealing ring groove 8 and is abutted with the first matching surface 3, and sealing between the first part 1 and the second part 2 is realized.
According to the sealing waterproof structure provided by the utility model, as the first part 1 is annular, the two ends of the first matching surface 3 are respectively formed into the narrow end and the wide end, the second part 2 is arranged from the wide end to the narrow end of the first matching surface 3 in the assembly process of the second part 2 and the first part 1, and the wide end of the first matching surface 3 can avoid the sealing ring 7, so that the sealing ring 7 is directly contacted with the first matching surface 3, the phenomenon of blocking the sealing ring with the first part 1 can not happen, the installation is convenient, and the installation efficiency is improved.
In other embodiments, the first side groove wall 9 is inclined from the first surface 5 toward the groove bottom wall 11, and the second side groove wall 10 is a straight structure.
In other embodiments, the first surface 5 is parallel to the first mating surface 3 and the second surface 6 is parallel to the first mating surface 3.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (10)
1. The utility model provides a sealing waterproof structure, its characterized in that includes first part (1), second part (2) and sealing washer (7), first part (1) is annular and overlaps and establish the outside of second part (2), the medial surface of first part (1) is first mating surface (3), the outer peripheral surface of second part (2) is second mating surface (4), be provided with on second mating surface (4) and be directed away from first mating surface (3) sunken seal ring groove (8), seal ring groove (8) include first side cell wall (9), second side cell wall (10) and tank bottom wall (11), second mating surface (4) include with first side cell wall (5) that first side cell wall (9) meet and with second side cell wall (10) meet second surface (6), first side cell wall (5) with second surface (6) are separated by seal ring groove (8) opening, first side cell wall (9) width is greater than first side cell wall (10) is close to first side cell wall (6) and is close to first side cell wall (8) gradually, the sealing ring (7) is embedded in the sealing ring groove (8) and is abutted against the first matching surface (3).
2. The sealing waterproof structure according to claim 1, characterized in that the diameter of the sealing ring (7) is larger than the width of the first side groove wall (9).
3. The sealing waterproof structure according to claim 2, characterized in that the width of the groove bottom wall (11) is smaller than the opening width of the sealing ring groove (8).
4. A sealing and waterproofing structure according to claim 3, characterized in that the first side groove wall (9) is inclined from the first surface (5) toward the groove bottom wall (11).
5. The sealing waterproof structure according to claim 4, characterized in that the second side groove wall (10) is inclined from the second surface (6) towards the groove bottom wall (11).
6. The sealing and waterproofing structure according to claim 5, characterized in that the tank bottom wall (11) is a flat structure.
7. The sealing waterproof structure according to any one of claims 1 to 6, characterized in that the first surface (5) is a flat structure.
8. The sealing waterproof structure according to claim 7, characterized in that the second surface (6) is a flat structure.
9. The sealing waterproof structure according to any one of claims 1 to 6, characterized in that the first surface (5) is parallel to the first mating surface (3).
10. The sealing waterproof structure according to claim 9, characterized in that the second surface (6) is parallel to the first mating surface (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322605209.8U CN220850719U (en) | 2023-09-25 | 2023-09-25 | Sealing waterproof structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322605209.8U CN220850719U (en) | 2023-09-25 | 2023-09-25 | Sealing waterproof structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220850719U true CN220850719U (en) | 2024-04-26 |
Family
ID=90783958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322605209.8U Active CN220850719U (en) | 2023-09-25 | 2023-09-25 | Sealing waterproof structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220850719U (en) |
-
2023
- 2023-09-25 CN CN202322605209.8U patent/CN220850719U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |