CN205780875U - A kind of new type water seal - Google Patents
A kind of new type water seal Download PDFInfo
- Publication number
- CN205780875U CN205780875U CN201620651644.1U CN201620651644U CN205780875U CN 205780875 U CN205780875 U CN 205780875U CN 201620651644 U CN201620651644 U CN 201620651644U CN 205780875 U CN205780875 U CN 205780875U
- Authority
- CN
- China
- Prior art keywords
- water seal
- circle body
- seal circle
- sealing lip
- lip
- 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.)
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Abstract
The utility model discloses a kind of new type water seal, including water seal circle body, metallic framework and metal elastic circlip；Described metallic framework is arranged on described water seal circle, and this is internal；The inner seal face of described water seal circle body is provided with upper sealing lip, middle sealing lip and the lower seal lip extended by water seal circle body one；The outer side seal face of described water seal circle body is provided with the protruding outer seal ring extended by water seal circle body one；The outer peripheral face top of described water seal circle body has an annular groove, and described metal elastic circlip is arranged in described annular groove.Water seal circle of the present utility model has a multi-sealing structure, and good sealing effect, service life are long.
Description
Technical field
This utility model relates to technical field of sealing technology, is specifically related to a kind of new type water seal.
Background technology
Being currently used for the water seal circle of washing machine, service life is the most relatively short, and reason is that water seal circle is through long-term use
Have deformation in various degree and seal lip abrasion, make the seal f ace width of water seal circle reduce, cause water seal circle to seal the tightest
Close to losing efficacy, Shortcomings.
Utility model content
For above-mentioned deficiency, this utility model provides a kind of new type water seal, has multi-sealing structure, sealing effectiveness
Well, service life is long.
For achieving the above object, the technical solution of the utility model is:
A kind of new type water seal, including water seal circle body, metallic framework and metal elastic circlip；Described metallic framework is arranged on
Described water seal circle is the most internal；The inner seal face of described water seal circle body is provided with the upper sealing extended by water seal circle body one
Lip, middle sealing lip and lower seal lip；Be provided with upper groove between described upper sealing lip and described middle sealing lip, described middle sealing lip with
It is provided with low groove between described lower seal lip；The outer side seal face of described water seal circle body is provided with integrally is prolonged by water seal circle body
The protruding outer seal ring stretched；The outer peripheral face top of described water seal circle body has an annular groove, and described metal elastic circlip is pacified
It is contained in described annular groove；In the bottom of described water seal circle body, exterior angle is chamfering structure.
Described metallic framework is the ring skeleton of rectangular in cross-section.
The cross section of described outer seal ring is trapezoidal.
Improving as one, described outer seal ring and described upper sealing lip, middle sealing lip, the outer surface of lower seal lip are all coated with
It is covered with polytetrafluorethylecoatings coatings.
The beneficial effects of the utility model are:
(1) on the inner sealing surface of water seal circle of the present utility model, there is multiple sealing lips, form multiple sealing surface, multiple close
Seal effective.
(2) in bottom water seal circle of the present utility model, exterior angle is chamfering structure, it is simple to install.
(3) this utility model is coated with polytetrafluorethylecoatings coatings, can improve wearability and the self-lubricity of sealing lip, reduces
Coefficient of friction, increases the service life.
(4) lower notches of the present utility model not only provided extruding wider space for sealing lip but also can store sealing medium, carried
High leakproofness.
Accompanying drawing explanation
Fig. 1 is the cross section structure schematic diagram that this is novel.
Detailed description of the invention
Embodiment:
As it is shown in figure 1, a kind of new type water seal, including water seal circle body (1), metallic framework (2) and metal elastic circlip
(3)；Described metallic framework (2) is arranged in described water seal circle body (1)；On the inner seal face of described water seal circle body (1)
It is provided with upper sealing lip (11), middle sealing lip (12) and the lower seal lip (13) extended by water seal circle body one；Described upper sealing
Upper groove (14), described middle sealing lip (12) and described lower seal lip (13) it is provided with between lip (11) and described middle sealing lip (12)
Between be provided with low groove (15)；The outer side seal face of described water seal circle body (1) is provided with by the one extension of water seal circle body
Protruding outer seal ring (16)；The outer peripheral face top of described water seal circle body (1) has an annular groove (4), described metal elastic
(3 are arranged in described annular groove (4) circlip；In the bottom of described water seal circle body (1), exterior angle is chamfering structure.
Described metallic framework (2) is the ring skeleton of rectangular in cross-section.
The cross section of described outer seal ring (16) is trapezoidal.
Improve as one, described outer seal ring (16) and described upper sealing lip (11), middle sealing lip (12), lower seal lip
(13) outer surface is coated with polytetrafluorethylecoatings coatings (not shown).
The above is preferred implementation of the present utility model, it is noted that for the ordinary skill of the art
For personnel, on the premise of without departing from this utility model principle, it is also possible to make some improvements and modifications, these improve and profit
Decorations are also considered as protection domain of the present utility model.
Claims (3)
1. a new type water seal, it is characterised in that: it includes water seal circle body, metallic framework and metal elastic circlip；Described gold
Genus skeleton is arranged on described water seal circle, and this is the most internal；The inner seal face of described water seal circle body is provided with by water seal circle body one
Upper sealing lip, middle sealing lip and the lower seal lip extended；It is provided with upper groove, institute between described upper sealing lip and described middle sealing lip
State and be provided with low groove between sealing lip and described lower seal lip；The outer side seal face of described water seal circle body is provided with by water seal
The protruding outer seal ring that circle body one extends；The outer peripheral face top of described water seal circle body has an annular groove, described
Metal elastic circlip is arranged in described annular groove；In the bottom of described water seal circle body, exterior angle is chamfering structure.
A kind of new type water seal the most according to claim 1, it is characterised in that: described metallic framework is rectangular in cross-section
Ring skeleton.
A kind of new type water seal the most according to claim 1, it is characterised in that: the cross section of described outer seal ring is trapezoidal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620651644.1U CN205780875U (en) | 2016-06-28 | 2016-06-28 | A kind of new type water seal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620651644.1U CN205780875U (en) | 2016-06-28 | 2016-06-28 | A kind of new type water seal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205780875U true CN205780875U (en) | 2016-12-07 |
Family
ID=58129218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620651644.1U Active CN205780875U (en) | 2016-06-28 | 2016-06-28 | A kind of new type water seal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205780875U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107917230A (en) * | 2017-12-14 | 2018-04-17 | 德施普科技发展温州有限公司 | A kind of forced seal ball valve |
| CN108006257A (en) * | 2017-12-14 | 2018-05-08 | 德施普科技发展温州有限公司 | A kind of efficient sealed ball valve |
-
2016
- 2016-06-28 CN CN201620651644.1U patent/CN205780875U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107917230A (en) * | 2017-12-14 | 2018-04-17 | 德施普科技发展温州有限公司 | A kind of forced seal ball valve |
| CN108006257A (en) * | 2017-12-14 | 2018-05-08 | 德施普科技发展温州有限公司 | A kind of efficient sealed ball valve |
| CN107917230B (en) * | 2017-12-14 | 2023-09-08 | 希佛隆阀门集团有限公司 | Forced sealing ball valve |
| CN108006257B (en) * | 2017-12-14 | 2023-09-12 | 希佛隆阀门集团有限公司 | High-efficient sealed ball valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |