CN201472848U - Fast vacuum sealing and packing bag with repeatedly openable mouth - Google Patents
Fast vacuum sealing and packing bag with repeatedly openable mouth Download PDFInfo
- Publication number
- CN201472848U CN201472848U CN2009202344323U CN200920234432U CN201472848U CN 201472848 U CN201472848 U CN 201472848U CN 2009202344323 U CN2009202344323 U CN 2009202344323U CN 200920234432 U CN200920234432 U CN 200920234432U CN 201472848 U CN201472848 U CN 201472848U
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- China
- Prior art keywords
- bag
- zip
- clamping
- sealing
- clip chain
- Prior art date
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- Expired - Fee Related
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Abstract
The utility model discloses a repeated opening valve port type fast vacuum sealing and packing bag, which comprises a bag body and a clamping zip; the clamping zip includes a pair of cog and groove matching each other capable of being opened and closed repeatedly; sealing edges are formed on both sides of the bag body; the opening width of the clamping zip is less than the width of the bag body; the clamping zip is arranged between the sealing edges on both sides of the bag body; sealing surfaces are formed on both ends of the clamping zip to reduce the deformation of the clamping zip when opened and absorb the opening force; thereby, the vacuum sealing performance of the re-closed clamping zip is improved. The sealing surfaces on both ends of the clamping zip are sealed and fixed with corresponding sealing edges to form a body attached sealing of the bag body and the clamping zip for further anti-seepage; at least check valve is disposed on the bag body for only allowing the unidirectional flow of air from inside to outside of the bag; the reinforcing sealing surfaces on both ends of the clamping zip of the packing bag improves its connection firmness and appearance aesthetics; the check valve can keep the sealing bag in vacuum state for protect the food better; and the bag also achieves the advantages of simple structure, convenient use and low cost.
Description
Technical field
The utility model relates to a kind of sealing bag, especially a kind ofly repeats to open the packaging bag of valve port formula fast vacuum sealing.
Background technology
In recent years; the customer extremely pays close attention to the repetition opening technology of soft packaging bag; can conveniently be sealed once more after opening technology makes flexible packing products be broken a seal because repeat; just with storage; on the other hand; vacuum-packed sack is extracted air out and has been prolonged the content matter shelf-life and reduces reservoir volume simultaneously from content; but because clip chain bag with same is when finding time once more after repeating to open; usually gas permeation can take place; make the vacuum failure; its reason is that the involution position of the sack of clip chain end can not bear that the user loads content or overexerting when opening bag; stress concentration causes gas permeation at clip chain end and sack involution position, even causes bag limit destroyed; therefore, existing vacuum clip chain bag with same is restricted aspect packaging applications.
Summary of the invention
In order to overcome above-mentioned defective, the utility model provides a kind of valve port formula fast vacuum sealing packaging bag that repeats to open, and this vacuum packaging bag is difficult for taking place gas permeation, and the bag limit is difficult for destroyed, simple in structure again and with low cost.
The utility model for the technical scheme that solves its technical matters and adopt is: a kind ofly repeat to open the packaging bag of valve port formula fast vacuum sealing, comprise bag and clip chain, clip chain is for repeating the fin that matches each other and the groove of opening and closing, the bag both sides form the involution limit, the clip chain A/F is less than the width of bag, clip chain is between the involution limit of bag both sides, the clip chain two ends form sealing surface, reduce the clip chain distortion after opening, absorb and open stress, thus closed again vacuum seal performance after the unlatching of lifting clip chain, and the sealing surface at described clip chain two ends is fixed in respective side involution banding, form the fit involution of bag and clip chain, further antiseep; Bag be provided with at least one only allow air-flow in bag outwards folk prescription to the check valve that flows.
As further improvement of the utility model, be provided with the clip chain of one group of above repeated opening and closing at least with fin and groove coupling.
As further improvement of the utility model, described sealing surface reinforcing mode is envelope cutter involution.
The beneficial effects of the utility model are: owing to the width of clip chain A/F less than bag, clip chain is between the involution limit of bag both sides, and the clip chain two ends form sealing surface, and the sealing surface at described clip chain two ends is fixed in respective side involution banding; Bag be provided with at least one only allow air-flow in bag outwards folk prescription to the check valve that flows.It is more firm that the reinforcing sealing surface at clip chain two ends makes its connection like this, is difficult for getting loose, and appearance is more attractive in appearance, and check valve makes sealing bag can be in vacuum state, better protection food, and the utility model is simple in structure, and easy to use, with low cost.
Description of drawings
Fig. 1 is a front view of the present utility model.
The specific embodiment
Embodiment: a kind ofly repeat to open the packaging bag of valve port formula fast vacuum sealing, comprise bag 1 and clip chain 2, clip chain 2 is for repeating the fin that matches each other and the groove of opening and closing, the bag both sides form involution limit 5, and clip chain 2 A/Fs are less than the width of bag, and clip chain 2 is between the involution limit 5 of bag both sides, the clip chain two ends form sealing surface 4, clip chain distortion after the minimizing unlatching absorbs and opens stress, thus closed again vacuum seal performance after the unlatching of lifting clip chain; The sealing surface at described clip chain two ends is fixed in respective side involution banding, forms the fit involution of bag and clip chain, further antiseep; Bag 1 be provided with at least one only allow air-flow in bag outwards folk prescription to the check valve 3 that flows.
At least be provided with the clip chain 2 of one group of above repeated opening and closing with fin and groove coupling.
Described sealing surface 4 reinforcing modes are envelope cutter involution.
Claims (3)
1. one kind is repeated to open the packaging bag of valve port formula fast vacuum sealing, comprise bag (1) and clip chain (2), clip chain (2) is for repeating the fin that matches each other and the groove of opening and closing, the bag both sides form involution limit (5), it is characterized in that: clip chain (2) A/F is less than the width of bag, clip chain (2) is between the involution limit (5) of bag both sides, and the clip chain two ends form sealing surface (4), and the sealing surface at described clip chain two ends is fixed in respective side involution banding; Bag (1) be provided with at least one only allow air-flow in bag outwards folk prescription to the check valve (3) that flows.
2. a kind of valve port formula fast vacuum sealing packaging bag that repeats to open according to claim 1 is characterized in that: the clip chain (2) that is provided with one group of above repeated opening and closing with fin and groove coupling at least.
3. a kind of valve port formula fast vacuum sealing packaging bag that repeats to open according to claim 1 is characterized in that: described sealing surface (4) reinforcing mode is envelope cutter involution.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202344323U CN201472848U (en) | 2009-08-17 | 2009-08-17 | Fast vacuum sealing and packing bag with repeatedly openable mouth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202344323U CN201472848U (en) | 2009-08-17 | 2009-08-17 | Fast vacuum sealing and packing bag with repeatedly openable mouth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201472848U true CN201472848U (en) | 2010-05-19 |
Family
ID=42409092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202344323U Expired - Fee Related CN201472848U (en) | 2009-08-17 | 2009-08-17 | Fast vacuum sealing and packing bag with repeatedly openable mouth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201472848U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111186632A (en) * | 2018-11-15 | 2020-05-22 | 珠海润都制药股份有限公司 | Package for improving stability of medicine |
-
2009
- 2009-08-17 CN CN2009202344323U patent/CN201472848U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111186632A (en) * | 2018-11-15 | 2020-05-22 | 珠海润都制药股份有限公司 | Package for improving stability of medicine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: KUNSHAN ZHANGPU COLOR PRINTING FACTORY Free format text: FORMER OWNER: KUNSHAN JIAPU PACKING MATERIAL CO., LTD. Effective date: 20110801 Free format text: FORMER OWNER: KUNSHAN ZHANGPU COLOR PRINTING FACTORY JIANGSU CAIHUA PACKAGING GROUP CO. |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20110801 Address after: 215321 No. 21, Wu Wu street, Zhang Pu town, Jiangsu, Kunshan Patentee after: Kunshan Zhangpu Color Printing Factory Address before: 215321 Jiangsu city in Kunshan Province, Zhangpu Dong hills Road No. 188 Co-patentee before: Kunshan Zhangpu Color Printing Factory Patentee before: Kunshan Jiapu Packing Material Co., Ltd. Co-patentee before: Jiangsu Caihua Packaging Group Company |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100519 Termination date: 20170817 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |