CN217199610U - Packing plastic bag with novel structure - Google Patents
Packing plastic bag with novel structure Download PDFInfo
- Publication number
- CN217199610U CN217199610U CN202220756242.3U CN202220756242U CN217199610U CN 217199610 U CN217199610 U CN 217199610U CN 202220756242 U CN202220756242 U CN 202220756242U CN 217199610 U CN217199610 U CN 217199610U
- Authority
- CN
- China
- Prior art keywords
- sealing
- opening
- bag
- bag body
- buckling
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000004033 plastic Substances 0.000 title claims abstract description 17
- 229920003023 plastic Polymers 0.000 title claims abstract description 17
- 238000012856 packing Methods 0.000 title claims abstract description 12
- 238000007789 sealing Methods 0.000 claims abstract description 97
- 239000010410 layer Substances 0.000 claims description 8
- 239000011241 protective layer Substances 0.000 claims description 8
- 238000004806 packaging method and process Methods 0.000 claims description 5
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 229920006300 shrink film Polymers 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/80—Packaging reuse or recycling, e.g. of multilayer packaging
Landscapes
- Bag Frames (AREA)
Abstract
The utility model discloses a packing plastic bag with a novel structure, which comprises a bag body, wherein the upper end of the bag body is provided with an opening, the opening is provided with a sealing component, and the sealing component consists of a primary sealing strip and a secondary sealing strip which are connected end to end; the sub-sealing strip is composed of a plurality of sub-sealing elements with the same structure, and a buckling piece is arranged on the inward side of each sub-sealing element; the secondary sealing element and the primary sealing element are arranged, and the buckling element on the secondary sealing element is clamped into the buckling groove of the primary sealing element, so that the rubber bag is sealed; meanwhile, the secondary sealing piece and the primary sealing piece are of a structure with gradually-increased inner and outer widths, and when the sealing piece is opened, a gap is reserved between the adjacent sealing pieces to move, so that the opening of the rubber bag can be opened circularly as far as possible, the limitation of the long-strip-shaped sealing strip is eliminated, the opening area of the bag opening is enlarged, larger articles can be put in, and the articles can be stored conveniently.
Description
Technical Field
The utility model relates to a packing plastic bag field especially relates to a packing plastic bag of novel structure.
Background
The plastic bag is a packing product made of polyethylene, polyvinyl chloride, shrink film and other raw materials, has the advantage of low cost, has wide application in daily life, and simultaneously provides convenience and rapidness for life of people because the plastic bag is convenient and easy to use.
The packing plastic bags on the current market do not usually have a sealing effect, and usually need to be manually knotted to realize sealing, so that the sealing mode is complex and the sealing effect is poor.
Disclosure of Invention
In order to overcome the defects of the prior art, the utility model provides a novel packaging plastic bag with a structure, which can solve the problem provided by the background technology.
The utility model provides a technical scheme that its technical problem adopted is: a packaging plastic bag with a novel structure comprises a bag body, wherein an opening is formed in the upper end of the bag body, a sealing assembly is arranged at the opening, and the sealing assembly consists of a primary sealing strip and a secondary sealing strip which are symmetrically arranged at the opening;
the sub-sealing strips are composed of a plurality of sub-sealing pieces which are consistent in structure and are arranged in parallel, and buckling pieces are arranged on the inward side of each sub-sealing piece in a protruding mode;
the female sealing strip is composed of a plurality of female sealing pieces which are consistent in structure and are arranged in parallel, and a buckling groove which is inwards sunken and corresponds to the buckling pieces is formed in the inward side of each female sealing piece;
the cross sections of the secondary sealing pieces and the primary sealing pieces are isosceles trapezoids, the widths of the secondary sealing pieces and the primary sealing pieces are gradually increased from inside to outside, and the number of the secondary sealing pieces and the number of the primary sealing pieces are consistent and are mutually aligned;
the buckling piece is composed of a columnar connecting part and a limiting part arranged at one end of the connecting part, and the cross section of the limiting part is in an isosceles trapezoid shape.
Further, a placing groove with an upward opening is formed in the front end face of the bag body;
further, an anti-sticking layer is arranged on the inner side of the bag body, a protective layer is arranged on the outer side of the bag body, and the anti-sticking layer, the protective layer and the bag body are of an integrated structure;
furthermore, filling sponge is arranged on the inner side of the buckling groove.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a packing plastic bag with a novel structure, which is provided with a secondary sealing element and a primary sealing element, and the plastic bag can be sealed by the buckling element on the secondary sealing element being clamped into the buckling groove of the primary sealing element; meanwhile, the secondary sealing piece and the primary sealing piece are of a structure with gradually-increased inner and outer widths, and when the sealing piece is opened, a gap is reserved between the adjacent sealing pieces to move, so that the opening of the rubber bag can be opened circularly as far as possible, the limitation of the long-strip-shaped sealing strip is eliminated, the opening area of the bag opening is enlarged, larger articles can be put in, and the articles can be stored conveniently.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic view of a first partial structure of the present invention;
FIG. 3 is a schematic view of a second partial structure of the present invention;
FIG. 4 is a schematic view of the usage state of the present invention;
fig. 5 is a schematic view of the cross-sectional structure of the middle bag body of the present invention.
Reference numbers in the figures: 1-bag body; 2-a sub-seal strip; 3-mother sealing strip; 4-a sub-seal; 5-a female seal; 6-fasteners; 7-a fastening slot; 8-a connecting part; 9-a limiting part; 10-placing a groove; 11-an anti-sticking layer; 12-protective layer.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The following describes the packaging bag with a novel structure in detail with reference to fig. 1-5: a packing plastic bag with a novel structure comprises a bag body 1, wherein an opening is formed in the upper end of the bag body 1, a sealing assembly is arranged at the opening, and the sealing assembly consists of a secondary sealing strip 2 and a primary sealing strip 3 which are symmetrically arranged at the opening;
the sub-sealing strip 2 is composed of a plurality of sub-sealing pieces 4 which are consistent in structure and are arranged in parallel, and buckling pieces 6 are arranged on the inward side of each sub-sealing piece 4 in a protruding mode;
the female sealing strip 3 is composed of a plurality of female sealing pieces 5 which are consistent in structure and are arranged in parallel, and a buckling groove 7 which is inwards sunken and corresponds to the buckling piece 6 is formed in the inward side of each female sealing piece;
the cross sections of the secondary sealing elements 4 and the primary sealing elements 5 are isosceles trapezoids, the widths of the secondary sealing elements 4 and the primary sealing elements 5 are gradually increased from inside to outside, and the number of the secondary sealing elements 4 and the number of the primary sealing elements 5 are consistent and are mutually aligned.
The buckling piece 6 consists of a columnar connecting part 8 and a limiting part 9 arranged at one end of the connecting part 8, and the cross section of the limiting part 9 is in an isosceles trapezoid shape; a placing groove 10 with an upward opening is formed in the front end face of the bag body 1; an anti-sticking layer 11 is arranged on the inner side of the bag body 1, a protective layer 12 is arranged on the outer side of the bag body 1, and the anti-sticking layer 11, the protective layer 12 and the bag body 1 are of an integrated structure; the inner side of the buckling groove 7 is provided with filling sponge.
The working principle is as follows: the buckling piece 6 on the secondary sealing piece 4 is inserted into the buckling groove 7 on the primary sealing piece 5, and the shape of the inner wall of the buckling groove 7 is the same as that of the outer wall of the buckling piece 6, so that the buckling piece 6 can be clamped, and the sealing of the rubber bag is realized; when opening, only need exert force with buckling piece 6 extract buckling groove 7 can, and son sealing member 4 and female sealing member 5's structure is the width by interior design that increases gradually from outside, consequently with the in-process that the sack of plastic bag struts outwards, the side of adjacent son sealing member 4 and female sealing member 5 can contact, thereby son sealing strip 2 and female sealing strip 3 all strut and be the semicircle form, finally make the sack can be circular opening, the opening angle and the area of sack have been enlarged, just can put into bigger article, the suit of being convenient for.
The limiting part 9 in the buckling piece 6 is in an isosceles trapezoid shape in cross section, the inclined planes on the two sides are beneficial for the buckling piece 6 to enter the buckling groove 7, and filling sponge is placed on the inner side of the buckling groove 7, so that the allowance between the buckling piece 6 and the buckling groove 7 can be reduced, and the sealing tightness is improved; the placing groove 10 at the front end of the bag body 1 can be used for placing markers such as labels and the like, so that the identification and the arrangement are convenient; the anti-sticking layer 11 on the inner side of the bag body 1 can prevent food and other articles from sticking to the bag body 1 to influence the quality; the protective layer 12 can improve the strength of the bag body 1 to improve the service life thereof.
To sum up, the packaging plastic bag with a novel structure of the utility model is provided with the secondary sealing element and the primary sealing element, and the plastic bag can be sealed by the buckling element on the secondary sealing element being clamped into the buckling groove of the primary sealing element; meanwhile, the secondary sealing piece and the primary sealing piece are of a structure with gradually-increased inner and outer widths, and when the sealing piece is opened, a gap is reserved between the adjacent sealing pieces to move, so that the opening of the rubber bag can be opened circularly as far as possible, the limitation of the long-strip-shaped sealing strip is eliminated, the opening area of the bag opening is enlarged, larger articles can be put in, and the articles can be stored conveniently.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (4)
1. The packaging plastic bag with the novel structure is characterized by comprising a bag body, wherein an opening is formed in the upper end of the bag body, a sealing assembly is arranged at the opening, and the sealing assembly consists of a primary sealing strip and a secondary sealing strip which are symmetrically arranged at the opening;
the sub-sealing strips are composed of a plurality of sub-sealing pieces which are consistent in structure and are arranged in parallel, and buckling pieces are arranged on the inward side of each sub-sealing piece in a protruding mode;
the female sealing strip is composed of a plurality of female sealing elements which are consistent in structure and are placed in parallel, and a buckling groove which is inwards sunken and corresponds to the buckling element is formed in one inward side of each female sealing element;
the cross sections of the secondary sealing pieces and the primary sealing pieces are isosceles trapezoids, the widths of the secondary sealing pieces and the primary sealing pieces are gradually increased from inside to outside, and the number of the secondary sealing pieces and the number of the primary sealing pieces are consistent and are mutually aligned;
the buckling piece is composed of a columnar connecting part and a limiting part arranged at one end of the connecting part, and the cross section of the limiting part is in an isosceles trapezoid shape.
2. The packing bag of claim 1, wherein: the front end face of the bag body is provided with a placing groove with an upward opening.
3. The packing bag of claim 1, wherein: the inboard of the bag body is equipped with antiseized layer, the outside of the bag body is equipped with the protective layer, antiseized layer, protective layer and bag body formula structure as an organic whole.
4. The packing bag of claim 1, wherein: and filling sponge is arranged on the inner side of the buckling groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220756242.3U CN217199610U (en) | 2022-04-01 | 2022-04-01 | Packing plastic bag with novel structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220756242.3U CN217199610U (en) | 2022-04-01 | 2022-04-01 | Packing plastic bag with novel structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217199610U true CN217199610U (en) | 2022-08-16 |
Family
ID=82758833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220756242.3U Expired - Fee Related CN217199610U (en) | 2022-04-01 | 2022-04-01 | Packing plastic bag with novel structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217199610U (en) |
-
2022
- 2022-04-01 CN CN202220756242.3U patent/CN217199610U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20220816 |