CN203162382U - Sealing ring provided with water stopping points - Google Patents
Sealing ring provided with water stopping points Download PDFInfo
- Publication number
- CN203162382U CN203162382U CN 201320162481 CN201320162481U CN203162382U CN 203162382 U CN203162382 U CN 203162382U CN 201320162481 CN201320162481 CN 201320162481 CN 201320162481 U CN201320162481 U CN 201320162481U CN 203162382 U CN203162382 U CN 203162382U
- Authority
- CN
- China
- Prior art keywords
- ring
- water
- annular
- sealing ring
- water stopping
- Prior art date
- 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 - Lifetime
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Abstract
The utility model provides a sealing ring provided with water stopping points. The sealing ring comprises an annular ring and a water stopping ring, wherein an annular water stopping ring is arranged on the outer wall of the annular ring and integrated with the annular ring. When water flows into a water purifier from one end of the sealing ring, pressure is produced on the inner wall of a casing of the sealing ring, and when the pressure is transferred to the water stopping ring, the water stopping ring is tightly attached to the matched casing, so that a circle of water stopping points are formed, the sealing effect is realized, and the water is prevented from leaking; and simultaneously, when a water pipe is inserted into the sealing ring, the rubber density can be increased, and the water pipe can be tightly clamped and prevented from falling off. The sealing ring provided with the water stopping points doesn't have spue lines, so that the problems of burrs and the like are avoided; and the sealing ring is simple in designed structure, good in sealing effect and long in service life.
Description
Technical field
The utility model relates to a kind of water purification plant part, especially a kind of seal ring that has sealing point.
Background technique
Seal ring is the belt rubber seal with circular cross-section.Be mainly used in mechanical part and under static conditions, prevent the leakage of liquids and gases medium. in some cases.Seal ring can also be used as the dynamic sealing element of axially reciprocating and low-speed rotation, is a kind of two-way function seal element.Radially or the axial initial compression of aspect during installation, the initial sealing ability of giving O type circle self.At present, the quick pipe connecting piece in the water purifier generally adopts the O RunddichtringO, but the annular assembly line place of O RunddichtringO easily produces burr, makes the edge of seal ring water leakage phenomenon occur, influences the sealing of seal ring.
The model utility content
The purpose of this utility model is to improve the problem that existing seal ring easily leaks in the background technique.
In order to overcome the above problems, the utility model provides a kind of seal ring that has sealing point, comprises annular ring and water-stop ring, and the outer wall of annular ring is provided with the water-stop ring of annular, and described water-stop ring and annular ring are one.
The outer wall of annular ring is provided with the water-stop ring of an annular.
Described water-stop ring is located at the middle part of annular ring outer wall.
The described seal ring that has sealing point is the rubber material.
The utility model provides a kind of seal ring that has sealing point, comprise annular ring and water-stop ring, and the outer wall of annular ring is provided with the water-stop ring of annular, and described water-stop ring and annular ring are one.When water flows into from an end of seal ring, produce pressure in the inner walls of seal ring, pressure reaches water-stop ring, and this moment, water-stop ring was close to supporting shell, formed one and enclosed the sealing point, thereby reach the effect of sealing and anti-leakage water.Simultaneously, when water service pipe inserts seal ring, increase rubber density, water service pipe is clamped, prevent that water service pipe from coming off.The seal ring that has sealing point described in the utility model does not have assembly line, therefore can not produce problems such as burr.This project organization is simple, good sealing effect and long service life.
Description of drawings
Accompanying drawing 1 is a kind of schematic representation that has the seal ring of sealing point described in the utility model.
1, annular ring; 2, water-stop ring;
Embodiment
Below in conjunction with accompanying drawing a kind of seal ring that has sealing point of the utility model is described further.
As shown in Figure 1, the seal ring that has sealing point of present embodiment comprises annular ring 1 and water-stop ring 2, and the outer wall of annular ring 1 is provided with the water-stop ring 2 of annular, and water-stop ring 2 and annular ring 1 are one.When water flows into from an end of seal ring, form pressure at the inwall of seal ring, when pressure reached water-stop ring, water-stop ring was close to supporting shell, formed one and enclosed the sealing point, water-stop ring and shell is closely offseted, thereby reach the effect of sealing and anti-leakage water.Simultaneously, when water service pipe inserts seal ring, can increase rubber density, water service pipe is clamped, prevent that water service pipe from coming off.Water-stop ring 2 is located at the middle part of annular ring 1 outer wall, can make the seal ring stress equalization.This design makes seal ring not have assembly line, therefore can not produce problems such as burr, and sealing effect is better.
The seal ring that has sealing point of present embodiment is the rubber material, can play buffer function to the water of big flow, and this project organization is simple, and cost is low, good sealing effect and long service life.
The utility model is not limited to above embodiment and conversion.
Claims (4)
1. seal ring that has sealing point is characterized in that: comprise annular ring (1) and water-stop ring (2), the outer wall of annular ring (1) is provided with the water-stop ring (2) of annular, and described water-stop ring (2) and annular ring (1) are one.
2. a kind of seal ring that has sealing point according to claim 1, it is characterized in that: the outer wall of annular ring (1) is provided with the water-stop ring (2) of an annular.
3. a kind of seal ring that has sealing point according to claim 1, it is characterized in that: described water-stop ring (2) is located at the middle part of annular ring (1) outer wall.
4. a kind of seal ring that has sealing point according to claim 1, it is characterized in that: the described seal ring that has sealing point is the rubber material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320162481 CN203162382U (en) | 2013-04-03 | 2013-04-03 | Sealing ring provided with water stopping points |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320162481 CN203162382U (en) | 2013-04-03 | 2013-04-03 | Sealing ring provided with water stopping points |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203162382U true CN203162382U (en) | 2013-08-28 |
Family
ID=49023565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320162481 Expired - Lifetime CN203162382U (en) | 2013-04-03 | 2013-04-03 | Sealing ring provided with water stopping points |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203162382U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106764235A (en) * | 2016-12-27 | 2017-05-31 | 史庭磊 | The quick online leak-proof device of flexible duct and application method |
-
2013
- 2013-04-03 CN CN 201320162481 patent/CN203162382U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106764235A (en) * | 2016-12-27 | 2017-05-31 | 史庭磊 | The quick online leak-proof device of flexible duct and application method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130828 |
|
| CX01 | Expiry of patent term |