CN201144057Y - Hand rolling compression vacuum bag - Google Patents
Hand rolling compression vacuum bag Download PDFInfo
- Publication number
- CN201144057Y CN201144057Y CNU2007201912931U CN200720191293U CN201144057Y CN 201144057 Y CN201144057 Y CN 201144057Y CN U2007201912931 U CNU2007201912931 U CN U2007201912931U CN 200720191293 U CN200720191293 U CN 200720191293U CN 201144057 Y CN201144057 Y CN 201144057Y
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- China
- Prior art keywords
- bag
- bonding
- bag body
- vacuum bag
- intermediate coat
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- Expired - Fee Related
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- Vacuum Packaging (AREA)
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Abstract
The prior compressed vacuum bag has a complex structure, needs to be used in cooperation with extra equipment and has other defects, and in order to resolve the defects, the utility model provides a rolled-up compressed vacuum bag. The rolled-up compressed vacuum bag includes a bag body, plastic seals which concavo-convexly match each other are arranged at the mouth of the bag, sealed edges are arranged on the circumference of the bag body, the bottom edge of the bag body is not fully adhibited and sealed, a plurality of vents are formed on the unadhibited parts, two layers of middle films are arranged close to the bottom edge in the bag body, the top layer of film of the bag body, the upper edges of the middle films and the bottom layer of film of the bag body are orderly adhibited together to form an isolating seal, which separates the bag body into two parts, a storage area and an one-way air-guiding channel, wherein, the upper edges of the two middle films are not adhibited with each other and sealed, and a plurality of air-guiding holes are formed on the unadhibited parts and communicated with the vents via the one-way air-guiding channel. Particularly applicable to occasions without an air extractor, the rolled-up compressed vacuum bag has the advantages of simple structure, low production cost and convenient use.
Description
Technical field
The utility model relates to a kind of storage bag, especially relates to a kind of hand scroll formula compression vacuum bag of discharging bag interior air.
Background technology
Storage bag is widely used in various occasions, general storage bag can pour into air when packing the storage thing into, during the comparatively fluffy Flexible articles of the quality of especially packing into, it is big to take storage space, and some stores such as clothing etc. easily go mouldy under the closed environment of air having, therefore the vacuum storing bag that can deflate has appearred on the market, general vacuum storing bag is provided with bleeding point, bleeding point is provided with seal cover cap, the storage of packing into seals sack behind the thing, deflate from bleeding point by extraction equipments such as dust collecting fans, cover seal cover cap again, this vacuum bag has solved the saving storage space and has prevented to store problems such as thing goes mouldy, but still has the following disadvantages: complex structure tooling cost height; Need air pump etc. to be used, use inconvenience with additional equipment.
Summary of the invention
For solving the defective that above-mentioned prior art exists, the utility model provides a kind of energy air-out to save the hand scroll formula compression vacuum bag of storage space, and its low processing cost simple in structure need not be used auxiliary extraction equipment, and is easy to use.
The technical solution adopted in the utility model is: a kind of hand scroll formula compression vacuum bag, comprise bag, the sack place of described bag is provided with the plastic paper strip seal of concavo-convex cooperation, the sealing lip that the bag periphery is provided with, it is characterized in that: the base of bag is not by fully bonding airtight, the bonding place does not form the plurality of rows gas port, be provided with two-layer intermediate coat near in the bag on base, the top layer film of bag, the upper limb of intermediate coat, the underlying membrane of bag is bonded together mutually successively and forms the isolating seal bar, bag is separated into storing part and unidirectional air guide channel two parts, wherein the upper limb of two-layer intermediate coat is bonding not airtight fully mutually, the bonding place does not form some gas ports, and gas port is communicated with by unidirectional air guide channel with exhausr port.
In order to solve the problems of the technologies described above, the utility model adopts following further technical scheme:
The compartment of terrain is provided with the bounding point of some bonding bag top layer films and underlying membrane above the isolating seal bar.
Two edge discharge directions of described gas port are provided with two sealing bands, and two sealing bands are by mutual bonding formation of two-layer intermediate coat, and two sealing bands cross long and narrow air guide channel.
By above technical scheme as can be known: the storage thing is packed into behind the bag, with plastic paper strip seal sack is sealed, with hand bag is rolled then, while rolling up the air in the bag is extruded bag through gas port, unidirectional air guide channel, exhausr port, because the adhesive effect of two plastic sheetings up and down of two-layer intermediate coat in the unidirectional air guide channel, make air not enter bag by secondary back, reach the fully enclosed effect.
Further, for guaranteeing isolating seal bar fastness, and avoid owing to the storage thing bag of packing into magnifies gas port as far as possible, the compartment of terrain is provided with the bounding point of some bonding bag top layer films and underlying membrane above the isolating seal bar, owing to be provided with bounding point, when the storage thing is packed bag into, can not have influence on bounding point with the lower part.
Better for the air guide effect that makes unidirectional air guide channel, two edge discharge directions of gas port are provided with two sealing bands, and two sealing bands cross long and narrow air guide channel, and air is discharged along long and narrow passage.
The utility model is simple in structure, low cost of manufacture, easy to use, and the occasion of the mechanism of qi that is specially adapted to not find time is used.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment.
Fig. 2 is that the A-A of Fig. 1 is to cutaway view.
Fig. 3 is the structural representation of two-layer intermediate coat.
The specific embodiment
The utility model is described in further detail below in conjunction with drawings and Examples:
Referring to Fig. 1, Fig. 2, Fig. 3, a kind of hand scroll formula compression vacuum bag, comprise bag 1, the sack place of described bag 1 is provided with the plastic paper strip seal 2 of concavo-convex cooperation, bag 1 sealing part is provided with the clips 3 that clamps plastic paper strip seal 2, bag 1 periphery be provided with bonding airtight bag sealing lip 4, the base of bag 1 is not by fully bonding airtight, the bonding place does not form plurality of rows gas port 5, in the close bag 1 on base, it is the top layer film 8 of bag 1, be provided with two-layer intermediate coat 6 between the underlying membrane 9,7, the top layer film 8 of bag 1, intermediate coat 6,7 upper limb, the underlying membrane 9 of bag 1 is bonded together mutually successively and forms isolating seal bar 10, and bag 1 is separated into storing part 11 and unidirectional air guide channel 12 two parts.
The top layer film 8 of bag 1 is fully bonding airtight with the upper limb of intermediate coat 6, the underlying membrane 9 of bag 1 is fully bonding airtight with the upper limb of intermediate coat 7, but the edge of two-layer intermediate coat 6,7 is bonding not airtight fully mutually, the bonding place does not form some gas ports 13, and gas port 13 is communicated with by unidirectional air guide channel 12 with exhausr port 5.The compartment of terrain is provided with the bounding point 14 of some bonding bag top layer films 8 and underlying membrane 9 above isolating seal bar 10.Two edge discharge directions of gas port 13 are provided with two sealing bands, 15,16, two sealing bands 15,16 by two-layer intermediate coat phase 6,7 mutual bonding formation, and two sealing bands 15,16 cross long and narrow air guide channel 17.
During use, put into bag 1 with the object leveling and from sack, airtight with plastic paper strip seal 2, in order to make plastic paper strip seal 2 fully enclosed better effects if, available plastic seal folder 3 clamps, with hand bag 1 is rolled then, extrude bag 1 while the air of rolling up in the bag 1 through long and narrow air guide channel 17, the exhausr port 5 of gas port 13, unidirectional air guide channel 12, because the adhesive effect between the plastic sheeting of the two-layer intermediate coat 6,7 of unidirectional air guide channel 12, make air not enter bag by secondary back, reach the fully enclosed effect.
Claims (4)
1, a kind of hand scroll formula compression vacuum bag, comprise bag (1), the sack place of described bag (1) is provided with the plastic paper strip seal (2) of concavo-convex cooperation, bag (1) periphery is provided with sealing lip (4), it is characterized in that: the base of bag (1) is not by fully bonding airtight, the bonding place does not form plurality of rows gas port (5), be provided with two-layer intermediate coat (6 near in the bag (1) on base, 7), the top layer film (8) of bag (1), intermediate coat (6,7) upper limb, the underlying membrane (9) of bag (1) is bonded together mutually successively and forms isolating seal bar (10), bag (1) is separated into storing part (11) and unidirectional air guide channel (12) two parts, wherein two-layer intermediate coat (6,7) upper limb is bonding not airtight fully mutually, the bonding place does not form some gas ports (13), and gas port (13) is communicated with by unidirectional air guide channel (12) with exhausr port (5).
2, hand scroll formula compression vacuum bag as claimed in claim 1 is characterized in that: the bounding point (14) that is provided with some bonding bag top layer films (8) and underlying membrane (9) in the compartment of terrain, top of isolating seal bar (10).
3, hand scroll formula compression vacuum bag as claimed in claim 1 or 2, it is characterized in that: two edge discharge directions of described gas port (13) are provided with two sealing bands (15,16), two sealing bands (15,16) are by mutual bonding formation of two-layer intermediate coat (6,7), and two sealing bands (15,16) cross long and narrow air guide channel (17).
4, hand scroll formula compression vacuum bag as claimed in claim 1 or 2 is characterized in that: described bag (1) sealing part is provided with the clips (3) that clamps plastic paper strip seal (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201912931U CN201144057Y (en) | 2007-11-23 | 2007-11-23 | Hand rolling compression vacuum bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201912931U CN201144057Y (en) | 2007-11-23 | 2007-11-23 | Hand rolling compression vacuum bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201144057Y true CN201144057Y (en) | 2008-11-05 |
Family
ID=40080925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201912931U Expired - Fee Related CN201144057Y (en) | 2007-11-23 | 2007-11-23 | Hand rolling compression vacuum bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201144057Y (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 |
-
2007
- 2007-11-23 CN CNU2007201912931U patent/CN201144057Y/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081105 Termination date: 20101123 |