CN2814033Y - Rubber double-sealing structure - Google Patents
Rubber double-sealing structure Download PDFInfo
- Publication number
- CN2814033Y CN2814033Y CN 200520103773 CN200520103773U CN2814033Y CN 2814033 Y CN2814033 Y CN 2814033Y CN 200520103773 CN200520103773 CN 200520103773 CN 200520103773 U CN200520103773 U CN 200520103773U CN 2814033 Y CN2814033 Y CN 2814033Y
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- CN
- China
- Prior art keywords
- seal
- sealing
- rubber
- utility
- model
- 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 - Fee Related
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Abstract
The utility model relates to a rubber double-sealing structure which comprises a seal body and a seal cap, wherein the periphery of a position of the seal body combining the seal cap is provided with a thickening layer, the periphery of the seal cap is downwards provided with rubber seal edges which are in the shape of an inversed V, and the inner sides of the lower parts of the seal edges are outwards provided with convex parts. Because the utility model adopts the seal edges in the shape of an inversed V, the convex parts can be used for clamping and sealing, and the clamping part of the seal body can attach both sides of the sealing edges in the shape of an inversed V for double sealing. The utility model has the advantages of simple structure and convenient operation, and is beneficial to large scale popularization and use.
Description
Technical field:
The utility model relates to a kind of seal arrangement, is meant a kind of rubber double sealing structure especially.
Background technique:
Processing of plastic had had long historical already, and plastic container are easy to process because of it, cost is low is widely used, the container of food and fresh-keeping aspect particularly, and their important feature is to need good sealabilities.Existing encapsulating method is a kind of to be in pairs default emboss pit on the edge; Another kind is to embed the sealing rubber cushion in the groove; Also having a kind of is to be provided with to keep to the side to compress locker on the edge.The shortcoming of first method is that plastic article elasticity is big, and sealing is poor, is difficult to reach the sealing to liquid; Second and third kind may be accomplished liquid seal, but complex procedures, operation inconvenience; Particularly sealing difficulty behind the Kaifeng once more accomplishes.Seal as jelly production is bonding in addition in addition, need adopt damage type to tear to pieces method during Kaifeng, just more can not seal once more.
The model utility content:
The purpose of this utility model is to provide a kind of rubber double sealing structure, adopts the periphery of the lid of container to add the sealing lip structure that forms inverted V-shape with rubber, can address the above problem effectively.
The purpose of this utility model is achieved through the following technical solutions:
A kind of rubber double sealing structure, include seal and sealing cover, the seal top is provided with thickening layer with sealing cover binding site periphery, and the sealing cover periphery is to having the rubber seal edge, sealing edge is is inverted the V-arrangement shape, and inboard, sealing edge below outwards is provided with lug boss.
The utlity model has following advantage:
1. the utility model adopts the word of falling V sealing edge, and not only lug boss can play the engaging seal action, and on the seal also can fit with sealing edge V word both sides in the engagement portion, plays the double seal effect.
2. the utility model is simple in structure, and is easy to use, is beneficial to large-scale promotion and uses.
Description of drawings:
Fig. 1 is the utility model structural representation.
Number in the figure is described as follows:
1-seal 2-sealing cover 3-engagement portion 4-sealing edge
The 5-lug boss
Embodiment:
As shown in Figure 1, a kind of rubber double sealing structure includes seal 1 and sealing cover 2, seal 1 top and sealing cover 2 binding site peripheries are provided with the engagement portion, sealing cover 2 peripheries are to having rubber seal edge 4, and sealing edge 4 is is inverted the V-arrangement shape, and inboard, sealing edge below outwards is provided with lug boss 5.
When needing to cover tightening seal, only need the seal engagement portion a little firmly can be inserted in the sealing edge word of the falling V space, lug boss is used for certain seal action is fixed and played in the engagement portion, and simultaneously, the sealing edge word of falling V both sides also fit in the engagement portion, play seal action.
Claims (1)
1. rubber double sealing structure, include seal and sealing cover, it is characterized in that: the seal top is provided with the engagement portion with sealing cover binding site periphery, and the sealing cover periphery is to having the rubber seal edge, sealing edge is is inverted the V-arrangement shape, and inboard, sealing edge below outwards is provided with lug boss.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520103773 CN2814033Y (en) | 2005-08-16 | 2005-08-16 | Rubber double-sealing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520103773 CN2814033Y (en) | 2005-08-16 | 2005-08-16 | Rubber double-sealing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2814033Y true CN2814033Y (en) | 2006-09-06 |
Family
ID=36949121
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520103773 Expired - Fee Related CN2814033Y (en) | 2005-08-16 | 2005-08-16 | Rubber double-sealing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2814033Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102682525A (en) * | 2011-03-09 | 2012-09-19 | 富士电机零售设备系统株式会社 | Door for automatic vending machine |
| CN103738587A (en) * | 2013-12-31 | 2014-04-23 | 宏秀电气有限公司 | Vacuum storage cabinet and working method thereof |
| CN111038837A (en) * | 2018-10-12 | 2020-04-21 | 义乌市易开盖实业公司 | High-sealing twist cover with strong adaptability |
| CN111137550A (en) * | 2018-11-05 | 2020-05-12 | 义乌市易开盖实业公司 | High-sealing packing container with strong adaptability |
| US11820559B2 (en) | 2021-10-15 | 2023-11-21 | Blackberry Limited | Waterproof container |
-
2005
- 2005-08-16 CN CN 200520103773 patent/CN2814033Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102682525A (en) * | 2011-03-09 | 2012-09-19 | 富士电机零售设备系统株式会社 | Door for automatic vending machine |
| CN103738587A (en) * | 2013-12-31 | 2014-04-23 | 宏秀电气有限公司 | Vacuum storage cabinet and working method thereof |
| CN111038837A (en) * | 2018-10-12 | 2020-04-21 | 义乌市易开盖实业公司 | High-sealing twist cover with strong adaptability |
| CN111137550A (en) * | 2018-11-05 | 2020-05-12 | 义乌市易开盖实业公司 | High-sealing packing container with strong adaptability |
| US11820559B2 (en) | 2021-10-15 | 2023-11-21 | Blackberry Limited | Waterproof container |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060906 Termination date: 20110816 |