CN212606831U - Self-sealing bag - Google Patents
Self-sealing bag Download PDFInfo
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- CN212606831U CN212606831U CN202021223259.XU CN202021223259U CN212606831U CN 212606831 U CN212606831 U CN 212606831U CN 202021223259 U CN202021223259 U CN 202021223259U CN 212606831 U CN212606831 U CN 212606831U
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Abstract
The utility model provides a self-sealing bag, which comprises a big bag body, wherein the top end of the big bag body is provided with a bag opening, the bag opening is provided with an easy-tearing line and a sealing component, the easy-tearing line is positioned above the sealing component, the sealing component comprises an elastic groove and an elastic convex bone, the elastic groove is arranged at one side of the bag opening, and the elastic convex bone is arranged at the other side of the bag opening; the side surface of the big bag body is provided with an air outlet which is provided with a one-way check valve used for preventing the exhausted air from returning to the interior of the bag body; a small bag body is arranged on the side surface of the big bag body, and a thread gluing tape is arranged at the top end of the small bag body; the big bag body and the small bag body are of three-layer composite structures and sequentially comprise an outer protective layer, a waterproof layer and a water absorption layer from inside to outside; the inner sides of the water absorption layers are provided with antibacterial nets. The utility model discloses a valve bag reasonable in design, convenient to use, using value height.
Description
Technical Field
The utility model relates to a wrapping bag field particularly, relates to a valve bag.
Background
The self-sealing bag is a packaging bag which is sealed without any tool and can be used for containing various small parts, and the self-sealing bag is widely applied to the processes of laboratory sampling, sample preservation and transportation, and overcomes the defects of heavy weight, large occupied space, frangibility and difficulty in carrying of a hard container. In addition, the self-sealing bag made of food-grade raw materials can be used for storing tea leaves, dried fruits and rice, and can also be used for storing frozen foods, so that moisture absorption and taint of odor are avoided; books and clothes can be put in the storage box for storage, and the storage box has the advantages of moisture resistance, insect prevention and the like. Along with the development in market packing field, also the requirement to the valve bag is more and more high, and bag body structure is also various, and the valve bag body material on the market is poor at present, and the leakproofness is poor, and the internal air of bag is difficult for discharging, does not have the portable device of being convenient for moreover to set up, has caused very big inconvenience for the user.
In view of this, the present invention is especially provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a valve bag, the combination back gas tightness through recess and protruding bone is better, can make the air escape bag body through setting up one-way check valve to prevent the air admission bag body, can reach antibiotic, damp-proofing effect through the three-layer composite construction of the bag body.
In order to realize the above purpose of the utility model, the following technical scheme is adopted:
the utility model provides a self-sealing bag, which comprises a big bag body, wherein the top end of the big bag body is provided with a bag opening, the bag opening is provided with an easy-to-tear line and a sealing component, the easy-to-tear line is positioned above the sealing component, the sealing component comprises an elastic groove and an elastic convex bone, the elastic groove is arranged at one side of the bag opening, and the elastic convex bone is arranged at the other side of the bag opening;
an exhaust port is arranged on the side surface of the big bag body, and a one-way check valve for preventing exhausted air from returning to the interior of the bag body is arranged on the exhaust port; the bag surface of the big bag body is provided with a wire hole, and the wire hole is used for passing through a hand-held rope; a small bag body is arranged on the side surface of the big bag body, and a thread gluing belt is arranged at the top end of the small bag body;
the big bag body and the small bag body are of three-layer composite structures and sequentially comprise an outer protective layer, a waterproof layer and a water absorption layer from inside to outside; the inner sides of the water absorbing layers are provided with antibacterial nets.
Preferably, the air outlet is also provided with a waterproof breathable film.
Preferably, the width of the tear line is 3 mm.
Preferably, the two sides of the easy-tearing line are provided with easy-tearing openings.
Preferably, the antibacterial net is a net structure woven by antibacterial threads.
Preferably, the antibiotic thread is made of natural fiber and bamboo fiber.
Compared with the prior art, the beneficial effects of the utility model reside in that:
the self-sealing bag has better air tightness after the combination of the groove and the convex ribs, air can be discharged out of the bag body by arranging the one-way check valve, and air is prevented from entering the bag body, and the effects of antibiosis and damp proofing can be achieved through the three-layer composite structure of the bag body; in a word, the utility model discloses a valve bag reasonable in design, convenient to use, using value are high.
Drawings
Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:
FIG. 1 is a schematic view of the overall structure of a self-sealing bag according to an embodiment of the present invention when the self-sealing bag is opened;
FIG. 2 is a schematic view of the overall structure of the self-sealing bag according to the embodiment of the present invention;
fig. 3 is a schematic view of a three-layer composite structure of a bag body provided by the embodiment of the present invention.
1-big bag body; 10-bag opening;
11-a protective layer; 12-a waterproof layer;
13-a water-absorbing layer; 14-an antibacterial net;
101-an elastic groove; 102-elastic ribs;
20-easy-tear line; 201-easy tearing port;
2-small bag body; 210-a fastening tape;
30-an exhaust port; 301-one-way check valve;
a 40-wire hole; 401-carrying rope.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings and detailed description, but those skilled in the art will understand that the following described embodiments are some, not all, of the embodiments of the present invention, and are only used for illustrating the present invention, and should not be construed as limiting the scope of the present invention. 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 examples, in which specific conditions are not specified, were conducted under conventional conditions or conditions recommended by the manufacturer. The reagents or instruments used are not indicated by the manufacturer, and are all conventional products available commercially.
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. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified 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.
In order to clarify the technical solution of the present invention, the following description is made in the form of specific embodiments.
Examples
Referring to fig. 1-2, the present invention provides a self-sealing bag, comprising: the bag comprises a big bag body 1, wherein a bag opening 10 is formed in the top end of the big bag body 1, an easy-to-tear line 20 and a sealing assembly are arranged at the bag opening 10, the easy-to-tear line 20 is located above the sealing assembly, and preferably, the width of the easy-to-tear line is 3 mm; in this embodiment, the two sides of the easy-to-tear line 20 are further provided with easy-to-tear openings 201. The sealing assembly comprises an elastic groove 101 and an elastic lug 102, the elastic groove 101 is arranged on one side of the bag opening 10, and the elastic lug 102 is arranged on the other side of the bag opening 10;
the side surface of the big bag body 1 is provided with an air outlet 30, and the air outlet 30 is provided with a one-way check valve 301 for preventing the exhausted air from returning to the interior of the bag body; in this embodiment, the air outlet 30 is further provided with a waterproof and breathable film.
A wire hole 40 is formed in the bag surface of the big bag body 1, and the wire hole 40 is used for allowing a hand-held rope 401 to pass through; the bag surface is also connected with a small bag body 2, and the top end of the small bag body 2 is provided with a thread gluing tape 210;
the big bag body 1 and the small bag body 2 are of a three-layer composite structure and sequentially comprise an outer protection layer 11, a waterproof layer 12 and a water absorption layer 13 from inside to outside; the inner sides of the water absorption layers 13 are provided with antibacterial nets 14.
In this embodiment, the antibacterial net 14 is a net structure woven from antibacterial threads made of natural fibers and bamboo fibers.
The utility model discloses a valve bag is through the combination back gas tightness through recess and protruding bone better, can make the air escape bag body through setting up one-way check valve to prevent the air admission bag body, can reach antibiotic, damp-proofing effect through the three-layer composite structure of the bag body.
In a word, the utility model discloses a valve bag reasonable in design, convenient to use, using value are high.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (6)
1. A self-sealing bag is characterized by comprising a large bag body, wherein the top end of the large bag body is provided with a bag opening, an easy-to-tear line and a sealing assembly are arranged at the bag opening, the easy-to-tear line is positioned above the sealing assembly, the sealing assembly comprises an elastic groove and an elastic convex bone, the elastic groove is arranged on one side of the bag opening, and the elastic convex bone is arranged on the other side of the bag opening;
an exhaust port is arranged on the side surface of the big bag body, and a one-way check valve for preventing exhausted air from returning to the interior of the bag body is arranged on the exhaust port; the bag surface of the big bag body is provided with a wire hole, and the wire hole is used for passing through a hand-held rope; a small bag body is arranged on the side surface of the big bag body, and a thread gluing belt is arranged at the top end of the small bag body;
the big bag body and the small bag body are of three-layer composite structures and sequentially comprise an outer protective layer, a waterproof layer and a water absorption layer from inside to outside; the inner sides of the water absorbing layers are provided with antibacterial nets.
2. The valve bag of claim 1, wherein the vent is further provided with a waterproof, breathable membrane.
3. The valve bag of claim 1, wherein the width of the tear line is 3 mm.
4. The valve bag of claim 1, wherein the easy-to-tear line is provided with easy-to-tear openings on both sides.
5. The valve bag of claim 1, wherein the antimicrobial mesh is woven from antimicrobial thread into a mesh structure.
6. The valve bag of claim 5, wherein the antimicrobial thread is made of natural fibers and bamboo fibers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021223259.XU CN212606831U (en) | 2020-06-28 | 2020-06-28 | Self-sealing bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021223259.XU CN212606831U (en) | 2020-06-28 | 2020-06-28 | Self-sealing bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212606831U true CN212606831U (en) | 2021-02-26 |
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ID=74743452
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021223259.XU Active CN212606831U (en) | 2020-06-28 | 2020-06-28 | Self-sealing bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212606831U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116902369A (en) * | 2023-09-06 | 2023-10-20 | 菏泽瑞诚塑料包装有限公司 | Dampproofing antibacterial food packaging element |
-
2020
- 2020-06-28 CN CN202021223259.XU patent/CN212606831U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116902369A (en) * | 2023-09-06 | 2023-10-20 | 菏泽瑞诚塑料包装有限公司 | Dampproofing antibacterial food packaging element |
| CN116902369B (en) * | 2023-09-06 | 2023-11-28 | 菏泽瑞诚塑料包装有限公司 | Dampproofing antibacterial food packaging element |
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