CN2736281Y - Vacuum sealing bag - Google Patents
Vacuum sealing bag Download PDFInfo
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- CN2736281Y CN2736281Y CN 200420047123 CN200420047123U CN2736281Y CN 2736281 Y CN2736281 Y CN 2736281Y CN 200420047123 CN200420047123 CN 200420047123 CN 200420047123 U CN200420047123 U CN 200420047123U CN 2736281 Y CN2736281 Y CN 2736281Y
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- bag
- hides
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- inboard
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Abstract
The utility model relates to a packing bag, particularly a vacuum sealing bag which can make packed goods store in vacuum condition. The utility model is formed by board-board adhesion of a first bag skin and a second bag skin, and a storage space is formed between the first bag skin and the second bag skin. The inner side of the first bag skin and the inner side of the second bag skin of the vacuum sealing bag are both provided with a vacuum sealing structure. The vacuum sealing structure is formed by densely arranged vent grooves, and the first row of vent grooves vertically on the inner side of the first bag skin and the second row of vent grooves horizontally on the inner side of the second bag skin communicate to one another in vertical and cross-banding shape. Compared with the prior art, the utility model can more rapidly and completely suck out air in the packing bag, the air in the storage space can be efficiently sucked out completely, no air bubbles can be on corners of the storage space or between goods and the bag skin, and the packed goods can be kept in the vacuum sealing bag in absolute vacuum condition. The utility model increases the practicability of the vacuum sealing bag.
Description
Technical field
The utility model relates to a kind of packaging bag, especially a kind of vacuum seal bag that makes connection with wrapping of piece be able to deposit in vacuum state.
Background technology
At present vacuum packaging bag generally is used for the seal-packed article of needs, such as the article can vacuum mode packed of food, clothes and other.General vacuum packaging bag is by forming a bag shape storage space in the bag hides edge butt joint of two sides, after being placed on wherein, article connect a vacuum again, by vacuum the air exhaustion in the bag is reached the effect of vacuum storage then, like this, after the air in the bag is discharged from, just form the packaging bag of a so-called vacuum environment, make and deposit article and play the effect that prevents bacteria breed again in the minimized while of volume.For example, the air in the emptying packing, the clothes volume can reach minimum, and this helps storing; Another purposes in vacuum storing space is a sheathing foodstuff, and after air was discharged from the vacuum sealing bag, food just can be preserved under the vegetative environment not having.
Yet general vacuum packaging bag has a fatal shortcoming, and that is exactly that air in the storage space can not be drawn out of fully.Because contoured article is irregular, vacuum bag is in vacuum, and a considerable amount of air still remain between the corner or bag hides and article of packaging bag.Vacuum can form bubble between bag hides, be quite difficult and the bubble in the storage space will be discharged.Therefore, if there is air in the storage space, that packs with this that to preserve food be unsafe.In other words, traditional vacuum mode can not make vacuum packaging bag reach its due effect.The US Patent of holding by Kristen: 4756422, in this patent, Kristen has invented the improvement vacuum seal bag, this vacuum seal bag is made up of two bag hides, forms the storage area between the bag hides, and a large amount of latticed protuberantias become a bag hides, constituted the air drain of many intercommunications on it, under this mode, the air in the storage space can be drawn out of from the passage of intercommunication, so can prevent to form between the bag hides bubble like this.Because these grids have formed protuberantia, the air in the storage space will turbulent being drawn out of from the air discharge duct of intercommunication.Therefore, needed time that deflates fully can prolong greatly; Another kind does not have the bag hides of protuberantia to be sealedly attached to the surface of article, so still can form bubble between article surface and bag hides.
Summary of the invention
Of the present utility modelly main provide a kind of air and can be extracted out, make connection with wrapping of piece to be able to the vacuum seal bag of under the absolute vacuum environment, preserving quickly fully.
Adopt following technical scheme for reaching above purpose the utility model: a kind of vacuum seal bag, constitute by first bag hides and second the bonding together of bag hides edge-to-edge, constitute storage space between first bag hides and second bag hides, first bag hides inboard and the second bag hides inboard of described vacuum seal bag are equipped with the vacuum tight structure, and this vacuum tight structure is made of the air discharge duct of dense arrangement.
Vertical first air discharge duct of the first bag hides inboard of vacuum tight structure described in the utility model communicates with the mutual vertical crossover of the horizontal second series air drain of the second bag hides inboard.
The form that first air discharge duct described in the utility model and second series air drain separate with segmentation respectively is distributed in the inboard and second bag hides inboard of first bag hides, and each first air discharge duct and second series air drain all communicate with storage space.
First air discharge duct described in the utility model is parallel to each other and run through and be distributed in the first bag hides inboard; The second series air drain is also parallel to each other and run through and be distributed in the second bag hides inboard.
First bag hides described in the utility model has a plurality of vertical air guide partial sum longitudinal sealing parts, each hermetic unit is between two air guide parts, longitudinal sealing partly is provided with a smooth sealing surface on each sealing bag first bag hides, article are tightly connected together in sealing surface and the storage space, simultaneously, first air discharge duct is separated mutually is distributed in the vertical air guide part of first bag hides.
Each first bag hides air guide part described in the utility model will be wider than hermetic unit.
Second bag hides described in the utility model has a plurality of horizontal air guide partial sum transverse sealing parts, each hermetic unit is between two air guide parts, transverse sealing partly is provided with a smooth sealing surface on each sealing bag second bag hides, article are tightly connected together in sealing surface and the storage space, simultaneously, the second series air drain is separated mutually is positioned at the horizontal air guide part of second bag hides.
Each second bag hides air guide part described in the utility model will be wider than hermetic unit.
Vertical first air discharge duct of the first bag hides inboard of vacuum tight structure described in the utility model and vertical second series air drain of the second bag hides inboard are parallel to each other.
The form that first air discharge duct described in the utility model and second series air drain separate with segmentation respectively is distributed in the inboard and second bag hides inboard of first bag hides, and each first air discharge duct and second series air drain all communicate with storage space; Described first air discharge duct is parallel to each other and run through and be distributed in the first bag hides inboard; The second series air drain is also parallel to each other and run through and be distributed in the second bag hides inboard.
The utility model compared with prior art, can extract the air in the packaging bag quickly fully out, air in the storage space effectively can be found time, can in the storage space corner or between article and the bag hides, not produce bubble, make products to be packaged be able to the vacuum seal bag of under the absolute vacuum environment, preserving.That the utility model need not to use other costlinesses or mechanical structures can reach above-mentioned effect and target, thus a kind of fast vacuum sealing method not only is provided, and strengthened the practicality of vacuum seal bag.
Description of drawings
Fig. 1 is the transparent view of the utility model specific embodiment.
Fig. 2 is the fragmentary, perspective view of the vacuum tight structure of the utility model specific embodiment.
Fig. 3 places fragmentary, perspective view in the vacuum seal bag for article in the utility model specific embodiment with vacuum sealing mode.
Fig. 4 is the transparent view of another specific embodiment of the utility model.
Fig. 5 is the fragmentary, perspective view of the vacuum tight structure of another specific embodiment of the utility model.
Fig. 6 places fragmentary, perspective view in the vacuum seal bag for article in another specific embodiment of the utility model with vacuum sealing mode.
The specific embodiment
Below in conjunction with specific embodiment the utility model is described in further detail.
As shown in Figure 1 and Figure 2, vacuum seal bag of the present utility model, overlapping bonding together by first bag hides 10 and second bag hides, 20 edge-to-edges constitutes, constitute storage space 101 between first bag hides 10 and second bag hides 20, first bag hides, 10 inboards and second bag hides, 20 inboards of described vacuum seal bag are equipped with vacuum tight structure 30, and this vacuum tight structure 30 is made of the air discharge duct of dense arrangement; Vertical first air discharge duct 31 of first bag hides, 10 inboards 11 of vacuum tight structure 30 communicates with the horizontal second series air drain of second bag hides, 20 inboards 21 32 mutual vertical crossovers; The form that first air discharge duct 31 and second series air drain 32 separate with segmentation respectively is distributed in first bag hides, 10 inboard 11 and second bag hides, 20 inboards 21, and each first air discharge duct 31 and second series air drain 32 all communicate with storage space 101; First air discharge duct 31 is parallel to each other and run through and be distributed in first bag hides, 10 inboards 11; Second series air drain 32 is also parallel to each other and run through and be distributed in second bag hides, 20 inboards 21.
Vacuum tight structure 30 is made of horizontal second series air drain 32 on vertical first air discharge duct 31 on many first bag hides 10 and many second bag hides 20, under this mode, when first bag hides, 10 inboard 11 and second bag hides, 20 inboards 21 overlap together, first air discharge duct 31 intersects with second series air drain 32 and is communicated with, so storage space 101 hollow conductances can be gone out, make airtight storage space 101 become vacuum state.
First bag hides 10 and second bag hides 20 are to be made by air tight material, after preventing first bag hides 10 and 20 sealings of second bag hides, in the air admission storage space 101, as can be seen from Figure 1, the peripheral edge portion of the peripheral edge portion of first bag hides 10 and second bag hides 20 is sticked together, and first bag hides, 10 inboard 11 and second bag hides, 20 inboards 21 have formed storage space 101, simultaneously the corresponding edge blowing-by of first bag hides one side and second bag hides, formed opening 102, logical storage space.
First air discharge duct 31 and second series air drain 32 are distributed in first bag hides, 10 inboard 11 and second bag hides, 20 inboards 21 with separated form respectively, each first air discharge duct 31 and second series air drain 32 all communicate with storage space 101, so can be with outside the storage space 101 hollow conductance outputs.
First air discharge duct 31 is parallel and run through and be distributed in first bag hides, 10 inboards 11, and second series air drain 32 is parallel and run through and be distributed in second bag hides, 20 inboards 21.When inboard 11 and second bag hides of first bag hides 10 20 inboards 21 overlap on a time-out, first, second air discharge duct 31 then, 32 one-tenths right-angled crossings, bootable air is from wherein outflow.
A large amount of grooves that vertically, laterally embed first bag hides, 10 inboard 11 and second bag hides, 20 inboards 21 form first air discharge duct 31 and second series air drain 32 respectively.So, first air discharge duct 31 and second series air drain 32 are just integrated respectively and are embedded first bag hides, 10 inboard 11 and second bag hides, 20 inboards 21.
As depicted in figs. 1 and 2, first, second air discharge duct 31,32 is vertical mutually, so when first, second air discharge duct 31,32 intersected, air just can be drawn out of between first air discharge duct 31 and second series air drain 32 smoothly in the storage space 101.First bag hides 10 has a plurality of vertical air guide parts 12 and hermetic unit 13, each hermetic unit position 13 is in the middle of two air guide parts 12, wherein, each first bag hides, 10 longitudinal sealing part 13 has a smooth sealing surface, article are tightly connected together in sealing surface and the storage space 101, simultaneously, first air discharge duct, 31 first bag hides, the 10 vertical air guide parts 12 that are positioned at spaced apart from each other, make air to extract out from longitudinal sealing part 13, each first bag hides air guide part 12 will be wider than hermetic unit 13, can prevent residual bubble in first bag hides, the 10 longitudinal sealing parts 13 like this.
In addition, second bag hides 20 has a plurality of horizontal air guide parts 22 and transverse sealing part 23, each hermetic unit 23 is positioned in the middle of two air guide parts 22, wherein, each second bag hides, 20 transverse sealing part 23 has a smooth sealing surface, and article are tightly connected together in sealing surface and the storage space 101, simultaneously, second series air drain 32 second bag hides, the 20 horizontal air guide parts 22 that are positioned at spaced apart from each other make air to extract out from transverse sealing part 23.Equally, each second bag hides air guide part 22 will be wider than hermetic unit 23, can prevent residual bubble in second bag hides, the 20 transverse sealing parts 23 like this.
Shown in the utility model specific embodiment, in order to produce this vacuum seal bag, need lengthening bag hides material, plurality of grooves vertically is distributed on the bag hides material, cutting bag hides material becomes first, second bag hides 10,20 of many corresponding sizes and shape, and the groove of formation just is first air discharge duct 31 on first bag hides 10, corresponding, the groove of formation is a second series air drain 32 on second bag hides 20.Therefore, the alignment of second bag hides 20 be folded to a position, on this position, first bag hides 10 is folded on second bag hides 20, first, second air discharge duct 31,32 square crossings.In other words, the production of this novel package bag has been simplified, so reduced the present invention's productive costs.
Therefore, for the article sealed package in this novel package bag, the user can put into article storage space 101, article surface is relative with first, second two bag hides inboard 11,21 respectively.With conventional vacuum pump air in the storage space 101 is extracted out from opening part 102 again, sticked together up to article surface and first, second bag hides inboard 11,21.Simultaneously, air is derived from first, second air discharge duct 31,32 in the storage space 101, is drained fully up to air wherein.
What deserves to be mentioned is, when article surface is tightly connected with first, second bag hides inboard 11,21 respectively, because of air is derived from first, second air discharge duct 31,32, so can and not pack residual bubble between the bag hides 10,20 at article surface.In addition, when first bag hides of packaging bag and the second bag hides inboard, 11,21 crossovers, first, second air discharge duct 31,32 intersections communicate, and air is extracted out along air discharge duct, does not so just have bubble and remains in first of packaging bag, between second bag hides 10,20, packaging bag bag angle especially.
As Fig. 4, Fig. 5 is the transparent view of another specific embodiment of the utility model and the fragmentary, perspective view of vacuum tight structure, in Fig. 4, embodiment shown in Figure 5, vertical first air discharge duct 31 of first bag hides, 10 inboards 11 of vacuum tight structure 30 and vertical second series air drain 32 ' of second bag hides, 20 inboards 21 are parallel to each other.The form that first air discharge duct 31 and second series air drain 32 ' separate with segmentation respectively is distributed in first bag hides, 10 inboard 11 and second bag hides, 20 inboards 21, and each first air discharge duct 31 and second series air drain 32 ' all communicate with storage space 101; Described first air discharge duct 31 is parallel to each other and run through and be distributed in first bag hides, 10 inboards 11; Second series air drain 32 ' is also parallel to each other and run through and be distributed in second bag hides, 20 inboards 21.
The vacuum seal bag that the utility model provides, wherein air can be drawn out of fully, products to be packaged can be preserved under the environment of absolute vacuum, it forms a large amount of vertical first air discharge ducts on bag hides of packaging bag, simultaneously form horizontal second series air drain, under this mode, when two bag hides are overlapping at another bag hides, first air discharge duct and second series air drain communicate, and the air in the vacuum seal bag is just extracted out fully by first, second air discharge duct.When article wrapped in two bag hides, first, second air discharge duct communicated or links to each other with the surface of article, and like this, bubble just can not be formed in the storage space corner or between article and the bag hides.Air is derived along first, second air discharge duct in the bag, does not so just have turbulent flow and is formed between the bag hides, so the air in the storage space effectively can be found time.The applicable any vacuum of this vacuum sealing bag, this vacuum sealing bag need not to change original bag hides structure simultaneously, is minimized with regard to the cost that makes production have built-in first, second air discharge duct vacuum bag like this.That the utility model need not to use other costlinesses or mechanical structures can reach above-mentioned effect and target, thus a kind of fast vacuum sealing method not only is provided, and strengthened the practicality of vacuum seal bag.
Claims (10)
1. vacuum seal bag, the formation that bonds together by first bag hides (10) and second bag hides (20) edge-to-edge, constitute storage space (101) between first bag hides (10) and second bag hides (20), it is characterized in that: first bag hides (10) inboard and second bag hides (20) inboard of described vacuum seal bag are equipped with vacuum tight structure (30), and this vacuum tight structure (30) is made of the air discharge duct of dense arrangement.
2. vacuum seal bag according to claim 1 is characterized in that: the horizontal second series air drain (32) of vertical first air discharge duct (31) of first bag hides (10) of described vacuum tight structure (30) inboard (11) and second bag hides (20) inboard (21) vertical crossover mutually communicates.
3. vacuum seal bag according to claim 2, it is characterized in that: the form that described first air discharge duct (31) and second series air drain (32) separate with segmentation respectively is distributed in first bag hides (10) inboard (11) and second bag hides (20) inboard (21), and each first air discharge duct (31) and second series air drain (32) all communicate with storage space (101).
4. vacuum seal bag according to claim 2 is characterized in that: described first air discharge duct (31) is parallel to each other and run through and be distributed in first bag hides (10) inboard (11); Second series air drain (32) is also parallel to each other and run through and be distributed in second bag hides (20) inboard (21).
5. vacuum seal bag according to claim 2, it is characterized in that: described first bag hides (10) has a plurality of vertical air guide parts (12) and longitudinal sealing part (13), each hermetic unit (13) is positioned between two air guide parts (12), each sealing bag first bag hides (10) is gone up longitudinal sealing part (13) and is provided with a smooth sealing surface, the interior article of sealing surface and storage space (101) are tightly connected together, simultaneously, first air discharge duct (31) is mutually separated is distributed in vertically air guide part (12) of first bag hides (10).
6. vacuum seal bag according to claim 5 is characterized in that: described each first bag hides air guide part (12) will be wider than hermetic unit (13).
7. vacuum seal bag according to claim 2, it is characterized in that: described second bag hides (20) has a plurality of horizontal air guide parts (22) and transverse sealing part (23), each hermetic unit (23) is positioned between two air guide parts (22), each sealing bag second bag hides (20) is gone up transverse sealing part (23) and is provided with a smooth sealing surface, the interior article of sealing surface and storage space (101) are tightly connected together, simultaneously, second series air drain (32) is mutually separated is positioned at laterally air guide part (22) of second bag hides (20).
8. vacuum seal bag according to claim 7 is characterized in that: described each second bag hides air guide part (22) will be wider than hermetic unit (23).
9. vacuum seal bag according to claim 1 is characterized in that: vertical second series air drain (32 ') of vertical first air discharge duct (31) of first bag hides (10) of described vacuum tight structure (30) inboard (11) and second bag hides (20) inboard (21) is parallel to each other.
10. vacuum seal bag according to claim 9, it is characterized in that: the form that described first air discharge duct (31) and second series air drain (32 ') separate with segmentation respectively is distributed in first bag hides (10) inboard (11) and second bag hides (20) inboard (21), and each first air discharge duct (31) and second series air drain (32 ') all communicate with storage space (101); Described first air discharge duct (31) is parallel to each other and run through and be distributed in first bag hides (10) inboard (11); Second series air drain (32 ') is also parallel to each other and run through and be distributed in second bag hides (20) inboard (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420047123 CN2736281Y (en) | 2004-06-14 | 2004-06-14 | Vacuum sealing bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420047123 CN2736281Y (en) | 2004-06-14 | 2004-06-14 | Vacuum sealing bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2736281Y true CN2736281Y (en) | 2005-10-26 |
Family
ID=35307017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420047123 Expired - Fee Related CN2736281Y (en) | 2004-06-14 | 2004-06-14 | Vacuum sealing bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2736281Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008131670A1 (en) * | 2007-04-30 | 2008-11-06 | Guoqiang Liang | Vacuum packaging bag |
| CN109896134A (en) * | 2019-04-03 | 2019-06-18 | 张家港富瑞特种装备股份有限公司 | Molecular sieve packet |
-
2004
- 2004-06-14 CN CN 200420047123 patent/CN2736281Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008131670A1 (en) * | 2007-04-30 | 2008-11-06 | Guoqiang Liang | Vacuum packaging bag |
| CN109896134A (en) * | 2019-04-03 | 2019-06-18 | 张家港富瑞特种装备股份有限公司 | Molecular sieve packet |
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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: 20051026 Termination date: 20120614 |