CN203268570U - One-way valve type simple vacuum storage bag - Google Patents
One-way valve type simple vacuum storage bag Download PDFInfo
- Publication number
- CN203268570U CN203268570U CN 201320278767 CN201320278767U CN203268570U CN 203268570 U CN203268570 U CN 203268570U CN 201320278767 CN201320278767 CN 201320278767 CN 201320278767 U CN201320278767 U CN 201320278767U CN 203268570 U CN203268570 U CN 203268570U
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- sealing
- bag
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- paper used
- sealing strip
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Abstract
The utility model relates to a one-way valve type simple vacuum storage bag which comprises a bag body and a sealing strip arranged on a bag opening of the bag body. The bottom or/and the side edge of the bag body is/are provided with at least one exhaust port, each exhaust port is formed by a left side sealing strip and a right side sealing strip which extend out of the side edge of the bag body in a ring-fence mode, and more than one channel sealing strip is sequentially laid out outward at intervals on the opening formed by the left side sealing strip and the right side sealing strip in the ring-fence mode. A user can squeeze out air in the storage bag easily in a rolling-up mode and can prevent the air from returning to the storage bag in a back flow mode, so that the storing effect of the storage bag is improved.
Description
Technical field
The utility model relates to a kind of vacuum storage bag, is specifically related to a kind of check valve-type simple vacuum collecting bag.
Background technology
in daily life, for article more bulk in family, generally collect with collecting bag obsolete the time, for fear of moist and nourish bacterium also for conserve space, general collecting bag adopts lift pump to be communicated with the air suction valve of collecting bag, the air of collecting bag is extracted out, make and be close to vacuum state in collecting bag, again air suction valve is closed, make extraneous air can not enter in collecting bag, so design causes element too many, and must rely on just can find time air in collecting bag of lift pump, troublesome poeration, easily damage during use, and the accessory of bleeding is easily lost, collecting bag can not be used, cause waste.
Summary of the invention
The utility model provides a kind of check valve-type simple vacuum collecting bag, and is complicated to solve existing collecting bag design, the exhaust mode of troublesome poeration.
The technical scheme in the invention for solving the above technical problem is:
The open check valve-type simple vacuum collecting bag of the utility model, comprise bag and the sealing band of being located at the bag sack, it is characterized in that: the bottom of described bag is or/and side is provided with at least more than one exhausr port, the left side strip of paper used for sealing that described exhausr port is extended by the bag side and right side strip of paper used for sealing are contained and are formed, be intervally arranged successively laterally at least more than one passage strip of paper used for sealing of the opening part that forms after left and right strip of paper used for sealing is contained.
Described strip of paper used for sealing is bonded by bag up and down double-layer films welding or glue.
Described passage strip of paper used for sealing comprises the first strip of paper used for sealing and the second strip of paper used for sealing, the first strip of paper used for sealing or/and the second strip of paper used for sealing two ends be not connected with the bag side.
Use check valve-type simple vacuum collecting bag of the present utility model:
Have structure simplify, simple to operation and save the effect such as cost, the user can be discharged the air extrusion in collecting bag like a cork in the rolling mode, and can prevent that back flow of gas from getting back in collecting bag, thereby improve the preservation effect of collecting bag.
Description of drawings
Fig. 1 is block diagram of the present utility model, in figure and the state when expressing bag and reeling.
Description of reference numerals in figure:
1 is the left side strip of paper used for sealing; 2 is the right side strip of paper used for sealing;
3 is the first strip of paper used for sealing; 4 is the second strip of paper used for sealing;
5 is exhausr port; 6 is sealing band;
7 is the passage strip of paper used for sealing; 8 is air by-pass passage.
The specific embodiment
The present invention is further detailed explanation below in conjunction with the drawings and specific embodiments:
As shown in Figure 1, the utility model provides check valve-type simple vacuum collecting bag, comprise bag and the sealing band (6) of being located at the bag sack, the bottom of described bag is or/and side is provided with at least more than one exhausr port (5), the left side strip of paper used for sealing (1) that described exhausr port (5) is extended by the bag side and right side strip of paper used for sealing (2) are contained and are formed, be intervally arranged successively laterally at least more than one passage strip of paper used for sealing (7) of the opening part of containing rear formation at left and right side strip of paper used for sealing (1,2), described strip of paper used for sealing is bonded by bag up and down double-layer films welding or glue.Described passage strip of paper used for sealing (7) comprises the first strip of paper used for sealing (3) and the second strip of paper used for sealing (4), the first strip of paper used for sealing (3) or/and the second strip of paper used for sealing (4) two ends be not connected with the bag side.
during use, the user puts into collecting bag with article, close encapsulation bar (6), in the mode of rolling collecting bag, the gas extrusion in collecting bag is discharged again, during exhaust, the air by-pass passage (8) that gas forms through passage strip of paper used for sealing (7) unanimously flows to exhausr port (5) by different directions and discharges, the air by-pass passage (8) that becomes by passage strip of paper used for sealing shape (7) can not allow gas too hurriedly discharge in exhaust process, in order to avoid disposable free air capacity causes too greatly exhausr port (5) too to expand, so in the situation that do not rely on other instruments just can be with the collecting bag volume-diminished, and keep in bag near vacuum state.After exhaust, because the collecting bag internal gas pressure diminishes, form from the outside air-breathing antagonistic force of accommodation space, exhausr port (5) absorption formation is mutually fitted to prevent that outside air from bleeding back.Improve like this structure of collecting bag, can reach structure simplify, simple to operation and save the effect such as cost.
Claims (3)
1. check valve-type simple vacuum collecting bag, comprise bag and the sealing band of being located at the bag sack, it is characterized in that: the bottom of described bag is or/and side is provided with at least more than one exhausr port, the left side strip of paper used for sealing that described exhausr port is extended by the bag side and right side strip of paper used for sealing are contained and are formed, be intervally arranged successively laterally at least more than one passage strip of paper used for sealing of the opening part that forms after left and right strip of paper used for sealing is contained.
2. check valve-type simple vacuum collecting bag according to claim 1 is characterized in that: described strip of paper used for sealing is bonded by bag up and down double-layer films welding or glue.
3. check valve-type simple vacuum collecting bag according to claim 1, it is characterized in that: described passage strip of paper used for sealing comprises the first strip of paper used for sealing and the second strip of paper used for sealing, the first strip of paper used for sealing or/and the second strip of paper used for sealing two ends be not connected with the bag side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320278767 CN203268570U (en) | 2013-05-21 | 2013-05-21 | One-way valve type simple vacuum storage bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320278767 CN203268570U (en) | 2013-05-21 | 2013-05-21 | One-way valve type simple vacuum storage bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203268570U true CN203268570U (en) | 2013-11-06 |
Family
ID=49499026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320278767 Expired - Fee Related CN203268570U (en) | 2013-05-21 | 2013-05-21 | One-way valve type simple vacuum storage bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203268570U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020103868A1 (en) * | 2018-11-21 | 2020-05-28 | 中山市太力家庭用品制造有限公司 | One-way air outlet channel used for vacuum compression bag and vacuum compression bag having said one-way air outlet channel |
-
2013
- 2013-05-21 CN CN 201320278767 patent/CN203268570U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020103868A1 (en) * | 2018-11-21 | 2020-05-28 | 中山市太力家庭用品制造有限公司 | One-way air outlet channel used for vacuum compression bag and vacuum compression bag having said one-way air outlet channel |
| US11702248B2 (en) | 2018-11-21 | 2023-07-18 | Zhongshan Taili Household Products Manufacturing Co., Ltd. | One-way air outlet channel for vacuum compression bag and vacuum compression bag having one-way air outlet channel |
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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: ZHEJIANG WENWU SOFT PACKING PRINTING CO., LTD. Free format text: FORMER OWNER: PAN BIN Effective date: 20150402 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 318050 TAIZHOU, ZHEJIANG PROVINCE TO: 318056 TAIZHOU, ZHEJIANG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20150402 Address after: Lake Village Hengjie town Luqiao District West Ring Road on the west side of Taizhou City, Zhejiang province 318056 Patentee after: ZHEJIANG WENWU SOFT-PACKING COLOR-PRINTING CO., LTD. Address before: Taizhou City, Zhejiang province Luqiao District 318050 streets of Luqiao Nanyang Road No. 168 Patentee before: Pan Bin |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 318056 West Side of Huanzhen West Road, Hutou Village, Hengjie Town, Luqiao District, Taizhou City, Zhejiang Province Patentee after: Zhejiang Wenwu Color Printing Co., Ltd. Address before: 318056 West Side of Huanzhen West Road, Hutou Village, Hengjie Town, Luqiao District, Taizhou City, Zhejiang Province Patentee before: ZHEJIANG WENWU SOFT-PACKING COLOR-PRINTING CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131106 Termination date: 20200521 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |