CN210106571U - Waterproof sealing ring with good sealing effect - Google Patents
Waterproof sealing ring with good sealing effect Download PDFInfo
- Publication number
- CN210106571U CN210106571U CN201920408966.7U CN201920408966U CN210106571U CN 210106571 U CN210106571 U CN 210106571U CN 201920408966 U CN201920408966 U CN 201920408966U CN 210106571 U CN210106571 U CN 210106571U
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- China
- Prior art keywords
- main part
- sealing
- sealed
- sealing ring
- upper portion
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000007789 sealing Methods 0.000 title claims abstract description 88
- 230000000694 effects Effects 0.000 title claims abstract description 23
- 238000009434 installation Methods 0.000 abstract description 9
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 230000002265 prevention Effects 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000010030 laminating Methods 0.000 description 3
- 230000003373 anti-fouling effect Effects 0.000 description 1
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Abstract
The utility model discloses a sealed effectual waterproof sealing circle, sealing ring including integrated into one piece, the sealing ring is including sealed main part, main part upper portion and main part lower part, the external diameter on main part upper portion is greater than the external diameter of sealed main part, the internal diameter on main part upper portion is less than the internal diameter of sealed main part, the internal diameter on main part upper portion is greater than the internal diameter of main part lower part. Compared with the prior art, the utility model discloses the sealing washer has that the adaptability to environmental change is stronger, and sealed effect is better, and the installation is easier, beneficial effect such as manufacturing cost is lower.
Description
Technical Field
The invention relates to the technical field of sealing rings, in particular to a waterproof sealing ring with a good sealing effect.
Background
The sealing ring is a part with sealing performance in a certain temperature range under working pressure, and has good stability and good waterproof, oil-proof and antifouling effects, so that the sealing ring is widely applied to production and life.
When using, the sealed effect of sealing washer often can receive sealed environment, the influence of factors such as sealing temperature, in order to guarantee sealed effect, the consumer is at the use of reality, often can adopt a plurality of sealing washers or the sealed superimposed mode of sealing washer + sealed pad, it is not only inconvenient to install, probably still need look for the sealing washer or the seal gasket that the size matches, although be a little product, nevertheless need not influence the product result of use, use needs to spend energy again and seeks, if the whole part of change product, will feel extravagant again.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a sealed effectual waterproof sealing circle has good assembly seal effect and waterproof performance, and use cost is lower.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a sealed effectual waterproof sealing, includes integrated into one piece's sealing ring, the sealing ring includes sealed main part, main part upper portion and main part lower part, the external diameter on main part upper portion is greater than the external diameter of sealed main part, the internal diameter on main part upper portion is less than the internal diameter of sealed main part, the internal diameter on main part upper portion is greater than the internal diameter of main part lower part, the sealing washer can closely laminate with the product that is sealed, and the leakproofness is better.
Preferably, the sealing body, the upper body part and the lower body part are rectangular in cross section. The sealing ring with the structure has a stable structure and is not easy to deform.
Preferably, an arc-shaped chamfer is arranged at the joint of the sealing main body and the outer surface of the upper part of the main body. This structure can make the sealing washer can be in the same place with the inseparabler laminating of sealed product, and when service temperature or pressure change, the different positions of arc chamfer can laminate completely with the product, does not need other sealing washers or sealed the pad cooperation, still can guarantee sealed effect.
Preferably, the joint of the outer surface of the sealing main body and the lower part of the main body is provided with a straight chamfer. The structure can facilitate the installation.
Preferably, the wall thickness of the lower portion of the body is less than the wall thickness of the sealing body. The structure mainly has the main functions of positioning and secondary water prevention, the wall thickness is thinned, the elasticity of the positioning part at the bottom can be increased, the installation is facilitated, the production cost can be saved, and the secondary water prevention function can be still met.
Advantageous effects
Compared with the prior art, the beneficial effects of the utility model are as follows:
(1) the top of the main body and the periphery of the sealing main body adopt a fillet structure, so that the adaptability of the sealing ring to environmental changes can be enhanced, and the sealing effect is ensured;
(2) the bottom of the sealing ring is additionally provided with a chamfer angle structure, so that the sealing ring is more convenient and faster to install;
(3) the thin sealing ring main body bottom structure is arranged, so that the elasticity of the sealing ring positioning structure is increased, the sealing ring is easier to install, and the manufacturing cost is reduced.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
fig. 2 is a schematic cross-sectional view of embodiment 1 of the present invention;
fig. 3 is a schematic cross-sectional view of embodiment 2 of the present invention.
In the figure:
1. a sealing body; 2. A main body top; 3. A main body bottom; 4. Chamfering with an arc; 5. And (6) straight chamfering.
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.
Example 1
Referring to fig. 1 and fig. 2, the present invention provides a technical solution: the utility model provides a sealed effectual waterproof sealing, includes integrated into one piece's sealing ring, and the sealing ring includes sealed main part 1, main part upper portion 2 and main part lower part 3, and the external diameter of main part upper portion 2 is greater than the external diameter of sealed main part 1, and the internal diameter of main part upper portion 2 is less than the internal diameter of sealed main part 1, and the internal diameter of main part upper portion 2 is greater than the internal diameter of main part lower part 3, and the sealing washer can closely laminate with the product that is sealed, and the leakproofness is better.
To ensure the sealing effect, the sealing body 1, the upper body 2 and the lower body 3 are further rectangular in cross section. The sealing ring with the structure has a stable structure and is not easy to deform.
In order to ensure the sealing effect, further, an arc-shaped chamfer 4 is arranged at the joint of the outer surface of the sealing main body 1 and the outer surface of the main body upper part 2. This structure can make the sealing washer can be in the same place with the inseparabler laminating of sealed product, and when service temperature or pressure change, the different positions of arc chamfer 4 can laminate completely with the product, does not need other sealing washers or sealed the pad cooperation, still can guarantee sealed effect.
In order to ensure the sealing effect, further, a straight chamfer 5 is arranged at the joint of the outer surface of the sealing main body 1 and the outer surface of the main body lower part 3. The structure can facilitate the installation.
In this embodiment, the structure setting of sealed main part 1, main part top 2 and main part bottom 3 to and the setting of the outside arc chamfer 4 of sealed main part 1 and straight line chamfer 5 for the sealing washer can better adapt to the change of using ambient temperature and pressure, keeps good sealing performance and waterproof performance, and the installation is easier.
Example 2
Referring to fig. 1 and fig. 3, the present invention provides a technical solution: the utility model provides a sealed effectual waterproof sealing, includes integrated into one piece's sealing ring, and the sealing ring includes sealed main part 1, main part upper portion 2 and main part lower part 3, and the external diameter of main part upper portion 2 is greater than the external diameter of sealed main part 1, and the internal diameter of main part upper portion 2 is less than the internal diameter of sealed main part 1, and the internal diameter of main part upper portion 2 is greater than the internal diameter of main part lower part 3, and the sealing washer can closely laminate with the product that is sealed, and the leakproofness is better.
To ensure the sealing effect, the sealing body 1, the upper body 2 and the lower body 3 are further rectangular in cross section. The sealing ring with the structure has a stable structure and is not easy to deform.
In order to ensure the sealing effect, further, an arc-shaped chamfer 4 is arranged at the joint of the outer surface of the sealing main body 1 and the outer surface of the main body upper part 2. This structure can make the sealing washer can be in the same place with the inseparabler laminating of sealed product, and when service temperature or pressure change, the different positions of arc chamfer 4 can laminate completely with the product, does not need other sealing washers or sealed the pad cooperation, still can guarantee sealed effect.
In order to ensure the sealing effect, further, a straight chamfer 5 is arranged at the joint of the outer surface of the sealing main body 1 and the outer surface of the main body lower part 3. The structure can facilitate the installation.
To ensure the sealing effect, the wall thickness of the lower body part 3 is further smaller than the wall thickness of the sealing body 1. The structure mainly has the main functions of positioning and secondary water prevention, the wall thickness is thinned, the elasticity of the positioning part at the bottom can be increased, the installation is facilitated, the production cost can be saved, and the secondary water prevention function can be still met.
In this embodiment, the structure setting of sealed main part 1, main part top 2 and main part bottom 3 to and the setting of the outside arc chamfer 4 of sealed main part 1 and straight line chamfer 5 for the sealing washer can better adapt to the change of using ambient temperature and pressure, keeps good sealing performance and waterproof performance, and the installation is easier. And meanwhile, the wall thickness of the structural part with the positioning and secondary waterproof functions at the bottom is reduced, so that the elasticity of the positioning structural part is increased, the installation is easier, and the manufacturing cost of the sealing ring can be reduced.
Although a few embodiments of the present invention have been shown and described, it would be appreciated by those skilled in the art that changes may be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the claims and their equivalents.
Claims (5)
1. The utility model provides a sealed effectual waterproof sealing circle, its characterized in that, includes integrated into one piece's sealing ring, the sealing ring is including sealed main part (1), main part upper portion (2) and main part lower part (3), the external diameter of main part upper portion (2) is greater than the external diameter of sealed main part (1), the internal diameter of main part upper portion (2) is less than the internal diameter of sealed main part (1), the internal diameter of main part upper portion (2) is greater than the internal diameter of main part lower part (3).
2. The waterproof sealing ring with good sealing effect according to claim 1, characterized in that: the sections of the sealing main body (1), the main body upper part (2) and the main body lower part (3) are all rectangular.
3. The waterproof sealing ring with good sealing effect according to claim 2, characterized in that: the joint of the outer surfaces of the sealing main body (1) and the main body upper part (2) is provided with an arc chamfer (4).
4. The waterproof sealing ring with good sealing effect according to claim 3, characterized in that: the sealing body (1) and the outer surface joint of the lower part (3) of the body are provided with straight chamfer angles (5).
5. The waterproof sealing ring with good sealing effect according to claim 4, characterized in that: the wall thickness of the lower body part (3) is smaller than that of the sealing body (1).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920408966.7U CN210106571U (en) | 2019-03-28 | 2019-03-28 | Waterproof sealing ring with good sealing effect |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920408966.7U CN210106571U (en) | 2019-03-28 | 2019-03-28 | Waterproof sealing ring with good sealing effect |
Publications (1)
Publication Number | Publication Date |
---|---|
CN210106571U true CN210106571U (en) | 2020-02-21 |
Family
ID=69534789
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201920408966.7U Expired - Fee Related CN210106571U (en) | 2019-03-28 | 2019-03-28 | Waterproof sealing ring with good sealing effect |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN210106571U (en) |
-
2019
- 2019-03-28 CN CN201920408966.7U patent/CN210106571U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200221 |
|
CF01 | Termination of patent right due to non-payment of annual fee |