CN200971967Y - Inserted rubber sealing device - Google Patents
Inserted rubber sealing device Download PDFInfo
- Publication number
- CN200971967Y CN200971967Y CN 200620040616 CN200620040616U CN200971967Y CN 200971967 Y CN200971967 Y CN 200971967Y CN 200620040616 CN200620040616 CN 200620040616 CN 200620040616 U CN200620040616 U CN 200620040616U CN 200971967 Y CN200971967 Y CN 200971967Y
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- CN
- China
- Prior art keywords
- sealing
- hollow elastic
- groove body
- face groove
- face
- 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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- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Abstract
The utility model relates to a flush type rubber sealing device, which comprises an end face groove body and a sealing door. The utility model is characterized in that: a hollow elastic sealing body is embedded in the groove mouth of the end face groove body and the hollow elastic sealing body is tightly higher than end face of the groove mouth of the end face groove body. The utility model adopts the hollow rubber sealing piece, which reduces the pressing force meeting the rubber sealing, thereby, simplifying the design of the structure, reducing the material weight of the structure, improving the service life and reliability of the sealing piece. Moreover the weight and the cost of the sealing piece are reduced.
Description
Technical field
The utility model relates to the mechanical seal field, and particularly a kind of end face seal that is used for normal pressure container prevents the fitting type rubber seal arrangement that liquid oozes out.
Background technique
The structure of existing seal arrangement comprises solid rubber Sealing 10, end face groove body 2 and sealed door 3 as shown in Figure 1.
It is big to satisfy the impacting force that produces the rubber seal effect, therefore requires sealed door and sealed groove body that enough rigidity are arranged, and for guaranteeing necessary its complex structural designs of rigidity of product, material consumption is many, and structure weight increases, and cost improves;
Rubber seal is difficult to return to original physical dimension after frequent extrusion-deformation, causes rubber seal to scrap in advance, and working life is short, the maintenance cost height;
Rubber seal is a solid material, and material consumption is big, cost is high.
Summary of the invention
The purpose of this utility model is to solve the problem that exists in the existing seal arrangement, and a kind of fitting type rubber seal arrangement that has increased sealing and reduced material consumption is provided.
The technical solution of the utility model is:
A kind of fitting type rubber seal arrangement, the sealing device comprises an end face groove body and a sealed door, it is characterized in that in the notch of described end face groove body, also embedding a hollow elastic sealed body, and this hollow elastic sealed body is a little more than the end face of the notch of described end face groove body.
Described hollow elastic sealed body adopts sealing means to form airtight air bag in the hollow lumen of hollow elastic sealed body.
Described sealing means is that described hollow elastic sealed body is sealed to the sealed at both ends of loop configuration or described hollow elastic sealed body.
Described hollow elastic sealed body is with the alteration of form shape of the notch of described end face groove body.
Technique effect of the present utility model is:
The utility model adopts the hollow rubber Sealing, has reduced the impacting force that satisfies rubber seal, thereby has simplified the structure design, reduces the material weight of structure; Improve the working life and the reliability of Sealing; And reduce Sealing weight and cost.
Description of drawings
Fig. 1 is the structural representation of existing seal arrangement;
Fig. 2 is a structural representation of the present utility model;
Fig. 3 is the deployed condition schematic representation of hollow rubber Sealing used among the embodiment of the present utility model;
Fig. 4 is the structural representation of used hollow rubber Sealing among the embodiment of the present utility model;
Among the figure:
10-solid rubber Sealing; 2-end face groove body; The 3-sealed door;
The hollow elastic sealed body of 1-.
Embodiment
Below in conjunction with accompanying drawing the utility model is described in detail:
A kind of as shown in Figure 2 fitting type rubber seal arrangement, the sealing device comprises an end face groove body 2 and a sealed door 3, in the notch of described end face groove body 2, also embed a hollow elastic sealed body 1, and this hollow elastic sealed body 1 is a little more than the end face of the notch of described end face groove body 2.Described hollow elastic sealed body 1 adopts sealing means to form airtight air bag in the hollow lumen of hollow elastic sealed body 1.Described sealing means is that described hollow elastic sealed body 1 is sealed to loop configuration or sealed at both ends at described hollow elastic sealed body 1.Described hollow elastic sealed body 1 is with the alteration of form shape of the notch of described end face groove body 2.
As shown in Figure 3, the strip of common 1 expansion of hollow elastic sealed body before not installing, it can surround difform seal ring according to the section form needs of sealing surface, as shown in Figure 4, on the docking port that forms seal ring, adopt gluing form to guarantee that sealed body cavity forms airtight air bag.
In the utility model, because hollow elastic sealed body 1 has formed the required impacting force that air bag has reduced rubber seal; And the Sealing intracapsular pressure increases after in rubber seal is squeezed, and makes the stressed sealing situation that evenly can improve sealing surface of sealing surface.Help to recover the geomery of seal, improve the working life and the reliability of seal; Owing to adopt hollow-core construction to reduce material weight, reduced cost simultaneously.
Claims (3)
1. fitting type rubber seal arrangement, the sealing device comprises an end face groove body (2) and sealed door (3), it is characterized in that also embedding in the notch of described end face groove body (2) a hollow elastic sealed body (1) and this hollow elastic sealed body (1) end face a little more than the notch of described end face groove body (2).
2. fitting type rubber seal arrangement according to claim 1 is characterized in that described hollow elastic sealed body (1) adopts sealing means to form airtight air bag in the hollow lumen of hollow elastic sealed body (1).
3. fitting type rubber seal arrangement according to claim 2 is characterized in that described sealing means is that described hollow elastic sealed body (1) is sealed to the sealed at both ends of loop configuration or described hollow elastic sealed body (1).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200620040616 CN200971967Y (en) | 2006-03-29 | 2006-03-29 | Inserted rubber sealing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200620040616 CN200971967Y (en) | 2006-03-29 | 2006-03-29 | Inserted rubber sealing device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN200971967Y true CN200971967Y (en) | 2007-11-07 |
Family
ID=38883221
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200620040616 Expired - Lifetime CN200971967Y (en) | 2006-03-29 | 2006-03-29 | Inserted rubber sealing device |
Country Status (1)
Country | Link |
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CN (1) | CN200971967Y (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101865428A (en) * | 2010-06-30 | 2010-10-20 | 海洋王照明科技股份有限公司 | Underwater operation lamp shell |
CN102042408B (en) * | 2009-10-23 | 2013-04-17 | 海洋王照明科技股份有限公司 | Hollow seal and lamp |
CN106979990A (en) * | 2017-05-19 | 2017-07-25 | 云南中烟工业有限责任公司 | A kind of constant humidity Pressure chamber of cigarette smoking machine and its method for suction experiment |
CN106990204A (en) * | 2017-05-19 | 2017-07-28 | 云南中烟工业有限责任公司 | The Pressure chamber and its encapsulating method of a kind of cigarette smoking machine |
CN106997216A (en) * | 2017-05-19 | 2017-08-01 | 云南中烟工业有限责任公司 | A kind of constant pressure storehouse of cigarette smoking machine and its method for suction experiment |
CN110219985A (en) * | 2018-03-02 | 2019-09-10 | 烟台冰轮医药装备有限公司 | A kind of sealing ring and sealing mechanism, vacuum freeze drier with the sealing ring |
-
2006
- 2006-03-29 CN CN 200620040616 patent/CN200971967Y/en not_active Expired - Lifetime
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102042408B (en) * | 2009-10-23 | 2013-04-17 | 海洋王照明科技股份有限公司 | Hollow seal and lamp |
CN101865428A (en) * | 2010-06-30 | 2010-10-20 | 海洋王照明科技股份有限公司 | Underwater operation lamp shell |
CN106979990A (en) * | 2017-05-19 | 2017-07-25 | 云南中烟工业有限责任公司 | A kind of constant humidity Pressure chamber of cigarette smoking machine and its method for suction experiment |
CN106990204A (en) * | 2017-05-19 | 2017-07-28 | 云南中烟工业有限责任公司 | The Pressure chamber and its encapsulating method of a kind of cigarette smoking machine |
CN106997216A (en) * | 2017-05-19 | 2017-08-01 | 云南中烟工业有限责任公司 | A kind of constant pressure storehouse of cigarette smoking machine and its method for suction experiment |
CN106990204B (en) * | 2017-05-19 | 2023-09-26 | 云南中烟工业有限责任公司 | Pressure bin for cigarette smoking machine and sealing method thereof |
CN110219985A (en) * | 2018-03-02 | 2019-09-10 | 烟台冰轮医药装备有限公司 | A kind of sealing ring and sealing mechanism, vacuum freeze drier with the sealing ring |
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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: 20071107 |
|
EXPY | Termination of patent right or utility model |