CN214650305U - Degradable self-sealing bag - Google Patents
Degradable self-sealing bag Download PDFInfo
- Publication number
- CN214650305U CN214650305U CN202120786389.2U CN202120786389U CN214650305U CN 214650305 U CN214650305 U CN 214650305U CN 202120786389 U CN202120786389 U CN 202120786389U CN 214650305 U CN214650305 U CN 214650305U
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- China
- Prior art keywords
- sealing
- self
- degradable
- bag body
- plastic bag
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- 238000007789 sealing Methods 0.000 title claims abstract description 92
- 229920006238 degradable plastic Polymers 0.000 claims abstract description 34
- 229920003023 plastic Polymers 0.000 claims description 9
- 239000004033 plastic Substances 0.000 claims description 9
- 238000007373 indentation Methods 0.000 claims description 4
- 238000000748 compression moulding Methods 0.000 claims description 3
- 238000007731 hot pressing Methods 0.000 claims description 3
- 238000000465 moulding Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000006837 decompression Effects 0.000 abstract description 3
- 230000007613 environmental effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000004800 polyvinyl chloride Substances 0.000 description 2
- 229920000915 polyvinyl chloride Polymers 0.000 description 2
- 238000005204 segregation Methods 0.000 description 2
- 238000003856 thermoforming Methods 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002655 kraft paper Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Bag Frames (AREA)
Abstract
The utility model discloses a degradable valve bag, include from sealing area and the degradable plastic bag body, the back medial surface from sealing area is provided with the horizontally straight line and proclaims oneself the strip, the preceding medial surface from sealing area is provided with the horizontally straight line and proclaims oneself the groove, the lateral surface is provided with the friction arch around sealing the area, from the lower extreme fixedly connected with degradable plastic bag body of sealing area, the handle ring that link up around the side of the degradable plastic bag body and the position that is close to upper end central authorities seted up, the leading flank of the degradable plastic bag body just is located the first decompression ring of handle ring fixedly connected with of handle ring department. The utility model discloses, through carrying out the integrated structure design to valve bag, reduced the production degree of difficulty to practice thrift use cost, more be fit for extensively using widely, through design pull ring on the bag body, need not the portable part of independent design, just can conveniently mention valve bag.
Description
Technical Field
The utility model relates to an environmental protection bag technical field especially relates to a degradable valve bag.
Background
People often use plastic bags when shopping, the plastic bags are generally made of polyethylene films, the materials are harmless to human bodies, so the plastic bags can be used for containing food, the other film is made of polyvinyl chloride, the polyvinyl chloride is also nontoxic, additives added according to the use of the film are substances harmful to the human bodies and have certain toxicity, and the plastic bags are poor in degradability and cannot be degraded for a long time, so that serious environmental pressure is brought to cities, and the hidden danger of white pollution is brought.
A degradable self-sealing bag with the patent number of 201922383894.8 is searched on a Chinese patent network, and the self-sealing bag has good degradability by adopting a kraft paper material matched with a degradable mother particle layer. However, the design is undoubtedly faced with a problem that the plastic bag is easy to be broken, especially after meeting water, but the design has high production difficulty and high manufacturing cost, and the problem of white pollution is solved in common use, but for urban residents, whether to abandon the traditional plastic bag with low price and select products with higher price is still a problem. In order to solve the problem, a novel degradable self-sealing bag is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a degradable self-sealing bag.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a degradable self-sealing bag comprises a self-sealing belt and a degradable plastic bag body, wherein a horizontal linear self-sealing strip is arranged on the inner back side of the self-sealing belt, a horizontal linear self-sealing groove is arranged on the inner front side of the self-sealing belt, and friction bulges are arranged on the outer front side and the outer back side of the self-sealing belt;
from the lower extreme fixedly connected with degradable plastic bag body of sealing the area, the handle ring that link up around the side of the degradable plastic bag body and the position that is close to upper shed end central authorities have been seted up, the leading flank of the degradable plastic bag body just is located the first pressure ring of handle ring fixedly connected with of department, the leading flank of first pressure ring extends to the inside of the degradable plastic bag body and is provided with the annular and proclaims oneself the strip, the trailing flank of the degradable plastic bag body just is located handle ring department fixedly connected with second pressure ring, the trailing flank of second pressure ring extends to the inside of the degradable plastic bag body and is provided with the annular and proclaims oneself the groove.
As a further description of the above technical solution:
the linear self-sealing strip and the linear self-sealing groove have the same length, and are in contact with and matched with each other when the self-sealing bag is sealed.
As a further description of the above technical solution:
the annular self-sealing strip and the annular self-sealing groove have the same size, and are in contact with and matched with each other when the self-sealing bag is sealed.
As a further description of the above technical solution:
and mechanical seal indentations are arranged on the front side surface, the rear side surface and the position close to the lower side edge of the degradable plastic bag body.
As a further description of the above technical solution:
the self-sealing bag is an integrated plastic product.
As a further description of the above technical solution:
the first pressure reducing ring and the second pressure reducing ring are formed by hot pressing degradable plastics.
As a further description of the above technical solution:
the linear self-sealing strip and the linear self-sealing groove are formed by hot compression molding.
As a further description of the above technical solution:
the annular self-sealing strip and the annular self-sealing groove are formed by hot compression molding.
The utility model discloses following beneficial effect has:
1. compared with the prior art, this degradable valve bag through carrying out integrated structure design to the valve bag, has reduced the production degree of difficulty to practice thrift use cost, more be fit for extensively using widely.
2. Compared with the prior art, this degradable valve bag through design the ring of carrying on the bag on the body, need not the portable part of independent design, just can conveniently mention the valve bag.
Drawings
FIG. 1 is a schematic view of the overall structure of a degradable self-sealing bag provided by the present invention;
FIG. 2 is a front view of a degradable self-sealing bag provided by the present invention;
FIG. 3 is a bottom view of the degradable self-sealing bag provided by the utility model;
FIG. 4 is a cross-sectional view taken along line A-A of FIG. 2 of the degradable self-sealing bag of the present invention;
fig. 5 is an enlarged view of the point B in fig. 4 of the degradable self-sealing bag provided by the present invention.
Illustration of the drawings:
1. self-sealing tape; 2. a degradable plastic bag body; 3. a friction projection; 4. mechanically sealing the indentation; 5. lifting the ring; 6. a first pressure reducing ring; 7. a second pressure reducing ring; 8. a linear self-sealing strip; 9. a linear self-sealing groove; 10. an annular self-sealing strip; 11. and an annular self-sealing groove.
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.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-5, the utility model provides a pair of degradable valve bag: including from banding 1 and degradable plastic bag body 2, as the main part of constituteing this valve bag, the back medial surface from banding 1 is provided with the horizontally straight line and proclaims oneself strip 8, the preceding medial surface from banding 1 is provided with the horizontally straight line and proclaims oneself groove 9, the straight line is proclaimed oneself strip 8 and the length of straight line and proclaims oneself groove 9 the same, proclaims oneself strip 8 and the straight line and proclaims oneself groove 9 and contact each other and cooperate when this valve bag seals, an upper opening end for sealing the valve bag, lateral surface is provided with friction bulge 3 around proclaiming oneself 1, reduce the possibility of skidding when handheld.
The lower end of the self-sealing belt 1 is fixedly connected with a degradable plastic bag body 2, a main body for holding articles is arranged, the side surface of the degradable plastic bag body 2 and the position close to the center of the upper opening end are provided with a lifting ring 5 which is through from front to back, the self-sealing bag is convenient to lift and transfer, the front side surface of the degradable plastic bag body 2 and the position of the lifting ring 5 are fixedly connected with a first pressure reducing ring 6 for reducing the oppressive feeling of hands during lifting, the front side surface of the first pressure reducing ring 6 extends into the degradable plastic bag body 2 and is provided with an annular self-sealing strip 10, the rear side surface of the degradable plastic bag body 2 and the position of the lifting ring 5 are fixedly connected with a second pressure reducing ring 7 for reducing the oppressive feeling of the hands during lifting, the rear side surface of the second pressure reducing ring 7 extends into the degradable plastic bag body 2 and is provided with an annular self-sealing groove 11, and the annular self-sealing strip 10 is the same as the annular self-sealing groove 11 in size, when the self-sealing bag is sealed, the annular self-sealing strip 10 is contacted and matched with the annular self-sealing groove 11, and is used for sealing the lifting ring 5.
The side just is provided with mechanical seal indentation 4 near the position of side down around the degradable plastic bag body 2 for the lower open end of sealed degradable plastic bag body 2, this valve bag is integrated plastic products, and first decompression ring 6 and second decompression ring 7 are formed by degradable plastics hot pressing, and strip 8 is proclaimed oneself to the straight line and the straight line is proclaimed oneself groove 9 and is formed by the thermoforming type, and strip 10 is proclaimed oneself to the annular and groove 11 is proclaimed oneself by the thermoforming type to form to the annular, makes this valve bag possess the integral structure.
The working principle is as follows: during the use, both hands are pulled and are taken the front and back side of 1 from sealing, make sharp self-sealing strip 8 and sharp self-sealing groove 9 alternate segregation, annular self-sealing strip 10 also can alternate segregation with annular self-sealing groove 11 under the effect of pulling force afterwards, this is that the article that will need the packing is put into degradable plastic bag body 2, press first pressure ring 6 again and second pressure ring 7 messenger annular self-sealing strip 10 and annular self-sealing groove 11 interlock each other, straighten out at last and take 1 sharp self-sealing strip 8 and sharp self-sealing groove 9 interlock each other, accomplish sealed package, the user only need pass with the hand and carry pull ring 5 and just can mention and shift this self-sealing bag.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (8)
1. The utility model provides a degradable valve bag, includes from sealing area (1) and degradable plastic bag body (2), its characterized in that: a horizontal linear self-sealing strip (8) is arranged on the inner rear side of the self-sealing strip (1), a horizontal linear self-sealing groove (9) is arranged on the inner front side of the self-sealing strip (1), and friction bulges (3) are arranged on the outer front side and the outer rear side of the self-sealing strip (1);
from lower extreme fixedly connected with degradable plastic bag body (2) of sealing area (1), the handle ring (5) that link up around just being close to the position of upper shed end central authorities seted up in the side of degradable plastic bag body (2), the leading flank of degradable plastic bag body (2) just is located handle ring (5) and locates first pressure ring (6) of fixedly connected with, the leading flank of first pressure ring (6) extends to the inside of degradable plastic bag body (2) and is provided with the annular and proclaims oneself strip (10), the trailing flank of degradable plastic bag body (2) just is located handle ring (5) and locates fixedly connected with second pressure ring (7), the trailing flank of second pressure ring (7) extends to the inside of degradable plastic bag body (2) and is provided with the annular and proclaims oneself groove (11).
2. The degradable self-sealing bag of claim 1, wherein: the linear self-sealing strips (8) are the same as the linear self-sealing grooves (9) in length, and the linear self-sealing strips (8) are in contact with and matched with the linear self-sealing grooves (9) when the self-sealing bag is sealed.
3. The degradable self-sealing bag of claim 1, wherein: the annular self-sealing strips (10) and the annular self-sealing grooves (11) have the same size, and the annular self-sealing strips (10) are in contact with and matched with the annular self-sealing grooves (11) when the self-sealing bag is sealed.
4. The degradable self-sealing bag of claim 1, wherein: and mechanical sealing indentations (4) are arranged on the front side surface, the rear side surface and the position close to the lower side edge of the degradable plastic bag body (2).
5. The degradable self-sealing bag of claim 1, wherein: the self-sealing bag is an integrated plastic product.
6. The degradable self-sealing bag of claim 1, wherein: the first pressure reducing ring (6) and the second pressure reducing ring (7) are formed by hot pressing degradable plastics.
7. The degradable self-sealing bag of claim 1, wherein: the linear self-sealing strip (8) and the linear self-sealing groove (9) are formed by hot-press molding.
8. The degradable self-sealing bag of claim 1, wherein: the annular self-sealing strips (10) and the annular self-sealing grooves (11) are formed by hot compression molding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120786389.2U CN214650305U (en) | 2021-04-17 | 2021-04-17 | Degradable self-sealing bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120786389.2U CN214650305U (en) | 2021-04-17 | 2021-04-17 | Degradable self-sealing bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214650305U true CN214650305U (en) | 2021-11-09 |
Family
ID=78463130
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120786389.2U Active CN214650305U (en) | 2021-04-17 | 2021-04-17 | Degradable self-sealing bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214650305U (en) |
-
2021
- 2021-04-17 CN CN202120786389.2U patent/CN214650305U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Taizhou Andian Biotechnology Co.,Ltd. Assignor: TAIZHOU HAIDA PLASTIC PACKAGE CO.,LTD. Contract record no.: X2024980015497 Denomination of utility model: A biodegradable self sealing bag Granted publication date: 20211109 License type: Common License Record date: 20240918 |