CN203211674U - Vacuum packaging bag - Google Patents
Vacuum packaging bag Download PDFInfo
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- CN203211674U CN203211674U CN 201320196767 CN201320196767U CN203211674U CN 203211674 U CN203211674 U CN 203211674U CN 201320196767 CN201320196767 CN 201320196767 CN 201320196767 U CN201320196767 U CN 201320196767U CN 203211674 U CN203211674 U CN 203211674U
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- Prior art keywords
- bag
- vacuum packaging
- bag body
- opening
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- 238000009461 vacuum packaging Methods 0.000 title claims abstract description 58
- 238000007789 sealing Methods 0.000 claims abstract description 40
- 238000005336 cracking Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 description 5
- 238000004026 adhesive bonding Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- PYVRVRFVLRNJLY-KTKRTIGZSA-N 1-oleoyl phosphatidylethanolamine Chemical compound CCCCCCCC\C=C/CCCCCCCC(=O)OCC(O)COP(O)(=O)OCCN PYVRVRFVLRNJLY-KTKRTIGZSA-N 0.000 description 1
- 241000238631 Hexapoda Species 0.000 description 1
- 229920006449 PE+PET Polymers 0.000 description 1
- 235000018087 Spondias lutea Nutrition 0.000 description 1
- 230000004308 accommodation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
- 235000012976 tarts Nutrition 0.000 description 1
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Abstract
The utility model relates to the technical field of vacuum packaging bags, in particular to the improvement of a vacuum packaging bag. A vacuum packaging bag comprises a main bag body, a first bag body, a second bag body, a third bag body and a fourth bag body, wherein the first bag body and the second bag body are arranged on the upper portion of the main bag body and the third bag body and the fourth bag body are arranged on the lower portion of the main bag body. Heat seal is respectively conducted on the edges of the first bag body, the second bag body, the third bag body and the fourth bag body. An air valve is arranged on the main bag body. An opening is formed in the first bag body or the second bag body and a sealing structure is arranged on the opening. A first fork opening is formed by the first bag body and the second bag body. The condition that the opening can not be closed due to the expansion of the vacuum packaging bag after quilts or other large clothes are placed in the vacuum packaging bag is avoided and a user only needs to seal the sealing structure so that the opening can be sealed. Therefore, the opening can be sealed easily in a labor-saving mode, the opening is not prone to cracking, and the vacuum packaging bag is well protected.
Description
Technical field
The utility model relates to the vacuum packaging bag technical field, more specifically, relates to the improvement of existing vacuum packaging bag.
Background technology
Vacuum packaging bag is mainly used in adorning a kind of sack of cotton-wadded quilt and clothes class.Its principle of work be the air of cotton-wadded quilt clothing inside is taken away (as pressing sponge to dwindle) thus volume is dwindled, utilize barometric pressure that the original article such as cotton-wadded quilt that expand are flattened, isolate outside air, with conserve space, reach dustproof, mildew-resistant, moistureproof, though the effect of insect protected. but be vacuum packaging bag, but not absolute vacuum, present product generally is to use dust collecting fan or manual suction pump to take out the interior air of bag, be a newcomer who takes in family now. vacuum packaging bag has protection against the tide, mildew-resistant, mothproof, functions such as anti-peculiar smell, the utilization instrument of bleeding is taken out the air in vacuum packaging bag and the clothing cotton-wadded quilt, reduces volume thereby reach, and increases the effect of accommodation space!
The material of vacuum packaging bag, the sack of general PE+PET, adhesive bonding property is relatively good, also is the more material that present sack is used.But the shortcoming of this vacuum packaging bag is more crisp.Moreover be exactly the vacuum packaging bag of the MOPE common in the supermarket, the sack adhesive bonding property of this material is bad, than being easier to gas leakage, and particularly soft, sensuously quite a lot of than other bag.The more material that present outlet vacuum packaging bag is used is PA+PE, and the sack elasticity of this material is relatively good, and degree of adhesion is also higher, be not easy gas leakage, so cost is also than higher.
Existing vacuum packaging bag is after cotton-wadded quilt or other bigger clothes are put into, because cotton-wadded quilt or other bigger clothes volume are bigger, expands easily, when the sealing opening, must a people firmly grasp bag its opening is closed up, another one people is closed and sealing with opening, very loaded down with trivial details of operation; And because cotton-wadded quilt or other bigger clothes volume are bigger, cause opening to break easily during the sealing opening, thus making the vacuum packaging bag opening that splits, can not vacuumize.
Summary of the invention
The utility model is for overcoming the described at least a defective of above-mentioned prior art, provide a kind of simple in structure, seal the vacuum packaging bag of opening easily.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of vacuum packaging bag, comprise main bag body, be located at first bag and second bag on main bag body top, the 3rd bag of being located at the main bag body bottom and the 4th bag, the equal heat seal of edge of described first bag, second bag, the 3rd bag, the 4th bag is sealed, and main bag body is provided with air valve; Described first bag or second bag are provided with opening, and opening part is provided with sealing structure, and wherein, described first bag and second bag form first slit port.After the user puts into vacuum packaging bag with cotton-wadded quilt or other bigger clothes, can enter in the main bag body, owing to be provided with first slit port that first bag and second bag form, do not make its expansion after vacuum packaging bag can not put into because of cotton-wadded quilt or other bigger clothes and cause opening to close up, the user only needs the sealing structure can be with the opening involution; Like this, make that the sealing opening is more simple, laborsaving, and be not easy to cause opening to break, better protection vacuum packaging bag.
Further, described the 3rd bag and the 4th bag form second slit port.Second slit port is located at the bottom of whole vacuum packaging bag, after the user puts into vacuum packaging bag with cotton-wadded quilt or other bigger clothes, cotton-wadded quilt or other bigger clothes can enter in the main bag body, this second slit port opens, at this moment, cotton-wadded quilt or other bigger clothes further can be pressed into the bottom of whole vacuum packaging bag, and then increase the receiving volume of vacuum packaging bag, make the user bigger or more cotton-wadded quilt or other bigger clothes can be preserved.
Further, described first bag comprises the first bag anterior bag surface, the first bag back pkt. face, the both sides heat sealing of the first bag anterior bag surface and the first bag back pkt. face, form the first bag opening between the first bag anterior bag surface and the first bag back pkt. face, the first bag opening part is provided with sealing structure.By the first bag opening cotton-wadded quilt or other bigger clothes are packed in the vacuum packaging bag.
Further, described sealing structure comprises the sealing structure main body of being located at respectively on the first bag anterior bag surface, the first bag back pkt. face, be respectively equipped with at least one groove and at least one raised line on the two sealing structure main bodys, described groove is two, and described raised line is two.When needing the involution opening, firmly pressing two sealing structure main bodys snap in the groove raised line, and opening that so just can the sealed vacuum packaging bag acts on air valve by air extracting pump again and can extract air in the vacuum packaging bag out; And groove is that two, raised line are that two structure makes and seals more firmly, is difficult for getting loose.
Further, the Y-shaped structure of described first slit port, described second slit port is the shape of falling Y structure.
Further, also be provided with a card on the described sealing structure.When the involution opening, because when people's finger acts on sealing structure, may produce slip, make raised line can not well cooperate snapping with groove, but when being to use card, card is moved the clamping sealing structure along the direction of sealing structure, raised line is snapped in the groove preferably, opening that so just can the sealed vacuum packaging bag.
Further, the sidepiece of described main bag body is provided with the jag line that is extended to second slit port by first slit port.By this jag line, make the receiving volume of main bag body increase, and then increased the space of storage.
Compared with prior art, beneficial effect is: the utility model is provided with first slit port of first bag and the formation of second bag, do not make its expansion after vacuum packaging bag can not put into because of cotton-wadded quilt or other bigger clothes and cause opening to close up, the user only needs the sealing structure can be with the opening involution; Like this, make that the sealing opening is more simple, laborsaving, and be not easy to cause opening to break, better protection vacuum packaging bag.
Description of drawings
Fig. 1 is the integral structure scheme drawing of embodiment 1.
Fig. 2 is the use status architecture scheme drawing of embodiment 1.
Fig. 3 is the sealing structure scheme drawing of embodiment 1.
Fig. 4 is the integral structure scheme drawing of embodiment 2.
Fig. 5 is the integral structure scheme drawing of embodiment 3.
The specific embodiment
Accompanying drawing only is used for exemplary illustration, can not be interpreted as the restriction to this patent; For better explanation present embodiment, some parts of accompanying drawing have omission, amplify or dwindle, and do not represent the size of actual product; To those skilled in the art, in the accompanying drawing some known features and explanation thereof may to omit be understandable.Describe the position relation in the accompanying drawing and only be used for exemplary illustration, can not be interpreted as the restriction to this patent.
Embodiment 1
As shown in Figure 1, a kind of vacuum packaging bag, comprise main bag body 5, be located at first bag 1 and second bag 2 on main bag body 5 tops, the 3rd bag 3 of being located at main bag body 5 bottoms and the 4th bag 4, the equal heat seal of edge of first bag 1, second bag 2, the 3rd bag 3, the 4th bag 4 is sealed, and main bag body 5 is provided with air valve 6; First bag 1 is provided with opening, and opening part is provided with sealing structure, and wherein, first bag 1 and second bag 2 form first slit port 7.
As shown in Figure 2, after the user puts into vacuum packaging bag with cotton-wadded quilt or other bigger clothes, can enter in the main bag body 5, owing to be provided with first slit port 7 that first bag 1 and second bag 2 form, this first slit port 7 opens certain angle, do not make its expansion after vacuum packaging bag can not put into because of cotton-wadded quilt or other bigger clothes and cause opening to close up, the user only need utilize the sealing structure 14 can be with the opening involution; Like this, make that the sealing opening is more simple, laborsaving, and be not easy to cause opening to break, better protection vacuum packaging bag.
In addition, the 3rd bag 3 and the 4th bag 4 form second slit port 8, second slit port 8 is located at the bottom of whole vacuum packaging bag, after the user puts into vacuum packaging bag with cotton-wadded quilt or other bigger clothes, cotton-wadded quilt or other bigger clothes can enter in the main bag body 5, this second slit port 8 opens, at this moment, cotton-wadded quilt or other bigger clothes further can be pressed into the bottom of whole vacuum packaging bag, and then increased the receiving volume of vacuum packaging bag, make the user bigger or more cotton-wadded quilt or other bigger clothes can be preserved.
As shown in Figure 1, in the present embodiment, first bag 1 comprises the first bag anterior bag surface 11, the first bag back pkt. face 12, the both sides heat sealing of the first bag anterior bag surface 11 and the first bag back pkt. face 12, form the first bag opening, 13, the first bag openings, 13 places between the first bag anterior bag surface 11 and the first bag back pkt. face 12 and be provided with sealing structure 14.By the first bag opening 13 cotton-wadded quilt or other bigger clothes are packed in the vacuum packaging bag.First slit port, 7 Y-shaped structures, second slit port 8 is the shape of falling Y structure, and this Y shape structure or the shape of falling Y structure expansible be angle arbitrarily.
Shown in Fig. 1,3, sealing structure 14 comprises on sealing structure main body 141, the two sealing structure main bodys of being located at respectively on the first bag anterior bag surface 11, the first bag back pkt. face 12 141 and is respectively equipped with at least one groove 142 and at least one raised line 143.In the present embodiment, groove 142 is two, and raised line 143 is two.When needing the involution opening, firmly pressing two sealing structure main bodys 141 snap in the groove 142 raised line 143, and opening that so just can the sealed vacuum packaging bag acts on air valve 6 by air extracting pump again and can extract air in the vacuum packaging bag out; And groove 142 is that two, raised line 143 are that two structure makes and seals more firmly, is difficult for getting loose.
In the present embodiment, vacuum packaging bag can have the size of three kinds of specifications, be respectively 60*105*(35*2), 55*75*(25*2), 80*110*(35*2), the thickness of the numeral main bag body 5 in the integral width of preceding 2 numeral vacuum packaging bags and length, the bracket after strutting, in addition, vacuum packaging bag can also tart up, and makes the user obtain pure and fresh sensation.
Embodiment 2
As shown in Figure 4, also be provided with a card 9 on the sealing structure 14.When involution opening 13, because when people's finger acts on sealing structure, may produce slip, make raised line can not well cooperate snapping with groove, but when being to use card 9, card 9 moved along the direction of sealing structure 14 clamp sealing structure 14, raised line is snapped in the groove preferably, opening that so just can the sealed vacuum packaging bag.All the other structures of present embodiment and embodiment 1 are identical, no longer narrate at this.
As shown in Figure 5, the sidepiece of main bag body 5 is provided with the jag line 10 that is extended to second slit port 8 by first slit port 7.By this jag line 10, make the receiving volume of main bag body 5 increase, and then increased the space of storage.All the other structures of present embodiment and embodiment 2 are identical, no longer narrate at this.
Obviously, above-described embodiment of the present utility model only is for the utility model example clearly is described, and is not to be restriction to embodiment of the present utility model.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here need not also can't give all embodiments exhaustive.All any modifications of within spirit of the present utility model and principle, doing, be equal to and replace and improvement etc., all should be included within the protection domain of the utility model claim.
Claims (8)
1. vacuum packaging bag, comprise main bag body (5), it is characterized in that, also comprise first bag (1) and second bag (2) of being located at main bag body (5) top, first bag (1), second bag (2) are communicated with main bag body (5), and main bag body (5) is provided with air valve (6); Described first bag (1) or second bag (2) are provided with opening, and described first bag (1) forms first slit port (7) with second bag (2).
2. a kind of vacuum packaging bag according to claim 1, it is characterized in that: also comprise the 3rd bag (3) and the 4th bag (4) of being located at main bag body (5) bottom, the 3rd bag (3), the 4th bag (4) are communicated with main bag body (5), and described the 3rd bag (3) forms second slit port (8) with the 4th bag (4).
3. a kind of vacuum packaging bag according to claim 2, it is characterized in that: described first bag (1) comprises the first bag anterior bag surface (11), the first bag back pkt. face (12), the both sides heat sealing of the first bag anterior bag surface (11) and the first bag back pkt. face (12), form described opening between the first bag anterior bag surface (11) and the first bag back pkt. face (12), opening is the first bag opening (13), and the first bag opening (13) locates to be provided with sealing structure (14).
4. a kind of vacuum packaging bag according to claim 3, it is characterized in that: described sealing structure (14) comprises the sealing structure main body of being located at respectively on the first bag anterior bag surface (11), the first bag back pkt. face (12) (141), is respectively equipped with at least one groove (142) and at least one raised line (143) on the two sealing structure main bodys (141).
5. a kind of vacuum packaging bag according to claim 4, it is characterized in that: described groove (142) is two, described raised line (143) is two.
6. according to the arbitrary described a kind of vacuum packaging bag of claim 2 to 4, it is characterized in that: the Y-shaped structure of described first slit port (7), described second slit port (8) is the shape of falling Y structure.
7. a kind of vacuum packaging bag according to claim 3 is characterized in that: also be provided with a card (9) on the described sealing structure.
8. a kind of vacuum packaging bag according to claim 2, it is characterized in that: the sidepiece of described main bag body (5) is provided with the jag line (10) that is extended to second slit port (8) by first slit port (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320196767 CN203211674U (en) | 2013-04-18 | 2013-04-18 | Vacuum packaging bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320196767 CN203211674U (en) | 2013-04-18 | 2013-04-18 | Vacuum packaging bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203211674U true CN203211674U (en) | 2013-09-25 |
Family
ID=49201232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320196767 Expired - Fee Related CN203211674U (en) | 2013-04-18 | 2013-04-18 | Vacuum packaging bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203211674U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110406804A (en) * | 2019-07-13 | 2019-11-05 | 中山市太力家庭用品制造有限公司 | A kind of vacuum compression bag easily sealed |
-
2013
- 2013-04-18 CN CN 201320196767 patent/CN203211674U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110406804A (en) * | 2019-07-13 | 2019-11-05 | 中山市太力家庭用品制造有限公司 | A kind of vacuum compression bag easily sealed |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20151104 Address after: 510000, Guangdong Province, Yuexiu District, Guangzhou agriculture and forestry road, No. 80 Crown Building, 12 floor, 1201 Patentee after: Guangzhou Tongli Daily Articles Co., Ltd. Address before: 510000, 12 floor, crown building, No. 80, Agro forestry road, Yuexiu District, Guangdong, Guangzhou Patentee before: Peng Jieni |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130925 Termination date: 20190418 |