CN214825581U

CN214825581U - Moisture-proof food zipper bag

Info

Publication number: CN214825581U
Application number: CN202022662737.3U
Authority: CN
Inventors: 余建仁
Original assignee: Hangzhou Golden Flame Packaging & Multi Color Printing Co ltd
Current assignee: Hangzhou Golden Flame Packaging & Multi Color Printing Co ltd
Priority date: 2020-11-17
Filing date: 2020-11-17
Publication date: 2021-11-23
Anticipated expiration: 2030-11-17

Abstract

The utility model provides a moisture-proof food zipper bag. It has solved current technical problem. This dampproofing food zip fastener bag, have the open-ended bag body including the upper end, the bag body on be equipped with the first zip fastener strip that is located opening one of them side, be equipped with the second that sets up adjacent with first zip fastener strip at the opening opposite side, first zip fastener strip draw one side of zip fastener strip towards the second to be equipped with and be the arcuation and have the sealed chamber of breach portion, sealed chamber and second draw and be equipped with inflatable sealing mechanism between the zip fastener strip, just sealed chamber on breach portion draw the zip fastener strip towards the second and offer. The utility model has the advantages of good sealing effect, good moisture-proof effect and the like.

Description

Moisture-proof food zipper bag

Technical Field

The utility model belongs to the technical field of the wrapping bag, especially, relate to a dampproofing food zipper bag.

Background

The food bag is a necessity for food packaging, a large number of food bags are consumed in daily life, but when the food bag is used, some articles in the food bag can be eaten for many times, so that the food is still required to be preserved for a period of time, the simple food bag has a single function, after the food bag is opened, the food bag cannot be sealed again, or the sealing effect is not ideal, so that the food in the food bag is affected with damp and goes bad, and waste is caused. However, the existing food zipper bag has poor sealing effect and poor moisture-proof effect, and the storage of food is influenced.

In response to this problem, research and study have been conducted in long-term production and life practice, and for example, chinese utility model patent discloses a reclosable slider zipper bag [ application No.: 201420472380.4], the utility model comprises a bag body, a filling opening is arranged on the bag body, and the filling opening can be sealed after the filling of the articles; the mouth of the bag body is provided with a closure device comprising a fixed seal for fixedly sealing the slider zipper bag and which in use can be broken to access the contents contained within the slider zipper bag and a movable seal located above the fixed seal for operably sealing the slider zipper bag and arranged to operably seal the slider zipper bag after the fixed seal is broken.

The solution described above improves to some extent some of the problems of the prior art, but it also has at least the following drawbacks: the sealing effect is poor, and the moisture-proof effect is not good.

Disclosure of Invention

The utility model aims at the above problem, provide a sealed effectual, the good dampproofing food zip fastener bag of dampproofing effect.

In order to achieve the above purpose, the utility model adopts the following technical proposal: this dampproofing food zip fastener bag, have the open-ended bag body including the upper end, the bag body on be equipped with the first zip fastener strip that is located opening one of them side, be equipped with the second that sets up adjacent with first zip fastener strip at the opening opposite side, first zip fastener strip draw one side of zip fastener strip towards the second to be equipped with and be the arcuation and have the sealed chamber of breach portion, sealed chamber and second draw and be equipped with inflatable sealing mechanism between the zip fastener strip, just sealed chamber on breach portion draw the zip fastener strip towards the second and offer. When sealed, inflatable sealing mechanism puts into the sealed intracavity of first zip fastener strip through breach portion, thereby aerifys inflatable sealing mechanism and makes its inflation and fill up sealed chamber and seal the opening part after inflatable sealing mechanism puts into, effectively avoids steam to get into the internal portion of bag, and dampproofing effectual.

In foretell dampproofing food zip fastener bag, inflatable sealing mechanism include the gasbag body, the gasbag body be linked together with the air flue of seting up in the second zip fastener strip, the air flue one side of keeping away from the gasbag body be equipped with the gas injection pipe. The air bag body is connected with an inflating device through an air injection pipe or is inflated through manual blowing, so that the air bag body is expanded and fills the whole sealed cavity, the diameter of the expanded air bag body is larger than the width of the notch part, and the air bag body is stably embedded in the sealed cavity at the moment, so that the opening is sealed; in addition, then can extract the gasbag body from sealed chamber after the gasbag body bursts, the opening is in open mode this moment, convenient operation.

In the moisture-proof food zipper bag, a sealing ring is arranged between the air injection pipe and the air passage. The sealing washer can improve the leakproofness between gas injection pipe and the air flue, prevents gas leakage.

In the moisture-proof food zipper bag, the first zipper strip, the second zipper strip, the air bag body and the sealed cavity are all in a strip shape.

In the moisture-proof food zipper bag, the gas injection pipe is made of flexible materials, and a sealing structure is arranged at one end, far away from the end connected with the air passage, of the gas injection pipe. The gas injection pipe is made of a flexible material and can be bent to facilitate inflation, and the sealing structure herein is used to prevent gas leakage.

In foretell dampproofing food zip fastener bag, seal structure including dismantling the plunger body of wearing to locate the gas injection pipe, the plunger body include the body that the cross-section is the T type, the outer fringe of the big head end of body be equipped with the sealing ring, sealing ring up end and body be located the coplanar, the lower extreme downwardly extending of sealing ring and form and have the elasticity clamping part that gathers together the trend to the body middle part. The body on the plunger piston body is plugged in the gas injection pipe, and the elastic clamping part at the side part of the sealing ring can enable the outer end of the plunger piston body to tightly hold the outer edge of the gas injection pipe after the body is plugged in the gas injection pipe, so that sealing is realized; when needing to deflate, the plunger body is pulled down, and the operation is convenient.

In the moisture-proof food zipper bag, the opening is also provided with an adhesive sealing assembly positioned above the first zipper strip and the second zipper strip.

In the above moisture-proof food zipper bag, the bonding type sealing component comprises a first bonding strip fixed on the bag body and positioned on one side of the opening, and a second bonding strip fixed on the bag body and arranged adjacent to the first zipper strip is arranged on the other side of the opening. The first bonding strip and the second bonding strip can be further sealed at the part of the opening, which is positioned at the upper part of the inflatable sealing mechanism, after being bonded, so that the moisture-proof sealing effect is further improved.

In the moisture-proof food zipper bag, the first bonding strip and the second bonding strip are respectively provided with a bonding layer, and the bonding layers are made of magic tapes. The tie coat is made by the magic subsides, and the bonding is firm and the separation is convenient.

In the moisture-proof food zipper bag, the inner cavity of the bag body is covered with a moisture-proof layer made of an aluminum foil material.

Compared with the prior art, the moisture-proof food zipper bag has the advantages that:

1. the inflatable sealing mechanism is reasonable in design, and the sealing cavity can be filled with the inflatable sealing mechanism after inflation, so that the opening is sealed, and water vapor is effectively prevented from entering the bag body;

2. the first bonding strip and the second bonding strip can be further sealed at the part of the opening, which is positioned at the upper part of the inflatable sealing mechanism, after being bonded, so that the moisture-proof sealing effect is further improved.

Drawings

FIG. 1 is a cross-sectional view of the structure provided by the present invention;

FIG. 2 is an enlarged view of the point A provided by the present invention;

fig. 3 is a schematic structural view of the other side provided by the present invention;

fig. 4 is a schematic structural diagram of a sealing structure provided by the present invention;

in the figure, the opening 1, the bag body 1a, the first zipper strip 2, the second zipper strip 3, the notch portion 4, the sealed cavity 5, the inflatable sealing mechanism 6, the airbag body 7, the air duct 8, the air injection pipe 9, the sealing ring 10, the sealing structure 11, the plunger body 12, the body 13, the sealing ring 14, the elastic clamping portion 15, the bonding type sealing assembly 16, the first bonding strip 17, the second bonding strip 18, the bonding layer 19 and the moisture-proof layer 20 are arranged.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

As shown in fig. 1-4, the moisture-proof food zipper bag comprises a bag body 1a having an opening 1 at the upper end thereof, a first zipper strip 2 located at one side of the opening 1 is arranged on the bag body 1a, a second zipper strip 3 arranged adjacent to the first zipper strip 2 is arranged at the other side of the opening, a sealing cavity 5 having an arc shape and a notch portion 4 is arranged at one side of the first zipper strip 2 facing the second zipper strip 3, an inflatable sealing mechanism 6 is arranged between the sealing cavity 5 and the second zipper strip 3, and the notch portion 4 on the sealing cavity 5 is opened towards the second zipper strip 3.

When sealing, inflatable sealing mechanism 6 puts into the sealed chamber 5 of first zip fastener strip 2 through breach portion 4 in, thereby aerify inflatable sealing mechanism 6 and make its inflation and fill up sealed chamber 5 and seal the opening part when inflatable sealing mechanism 6 puts into the back, effectively avoid steam to get into inside the bag body 1a, and dampproofing is effectual.

Preferably, the inflatable sealing mechanism 6 comprises an airbag body 7, the airbag body 7 is communicated with an air passage 8 arranged in the second zipper strip 3, one side of the air passage 8, which is far away from the airbag body 7, is provided with an air injection pipe 9, the air injection pipe 9 is connected with an inflating device or used for manually blowing air to inflate the airbag body 7, so that the airbag body 7 expands and fills the whole sealed cavity 5, the diameter of the airbag body 7 after expansion is larger than the width of the notch part 4, and the airbag body 7 is stably embedded in the sealed cavity 5 at the moment, so that the opening 1 is sealed; in addition, after the air bag body 7 is collapsed, the air bag body 7 can be pulled out from the sealed cavity 5, and the opening 1 is in an open state at the moment, so that the operation is convenient.

Further, be equipped with sealing washer 10 between gas injection pipe 9 and the gas channel 8, first draw zipper 2, the second draws zipper 3, the gasbag body 7, sealed chamber 5 all is the bar. The seal ring 10 can improve the sealing property between the gas injection pipe 9 and the gas duct 8, preventing gas leakage. The gas-injection pipe 9 is made of a flexible material, and the end of the gas-injection pipe 9 remote from the end connected to the gas passage 8 is provided with a sealing structure 11, and the gas-injection pipe 9 is made of a flexible material and is bendable for inflation, where the sealing structure 11 is used to prevent gas leakage.

Furthermore, the sealing structure 11 comprises a plunger body 12 detachably inserted into the gas injection pipe 9, the plunger body 12 comprises a body 13 with a T-shaped cross section, a sealing ring 14 is arranged on the outer edge of the large end of the body 13, the upper end surface of the sealing ring 14 is located on the same plane as the body 13, and the lower end of the sealing ring 14 extends downwards and forms an elastic clamping portion 15 with a tendency of gathering towards the middle of the body 13.

The body 13 on the plunger body 12 is plugged in the gas injection pipe 9, and the elastic clamping part 15 at the side part of the sealing ring 14 can enable the outer end of the plunger body 12 to tightly hold the outer edge of the gas injection pipe 9 after the body 13 is plugged in the gas injection pipe 9, so that sealing is realized; when the air needs to be discharged, the plunger body 12 is pulled down, and the operation is convenient.

In addition, an adhesive sealing assembly 16 positioned above the first zipper strip 2 and the second zipper strip 3 is further arranged on the opening 1, the adhesive sealing assembly 16 comprises a first adhesive strip 17 fixed on the bag body 1a and positioned on one side of the opening 1, and a second adhesive strip 18 fixed on the bag body 1a and arranged adjacent to the first zipper strip 2 is arranged on the other side of the opening 1; the first adhesive strip 17 and the second adhesive strip 18 can be bonded to further seal the upper part of the opening 1 of the inflatable sealing mechanism 6, so as to further improve the moisture-proof sealing effect.

Respectively be equipped with tie coat 19 on first bonding strip 17 and the second bonding strip 18 respectively, tie coat 19 is made by the magic subsides, and the tie coat is made by the magic subsides, and it is firm and the separation is convenient to bond.

Still further, the inner cavity of the bag body 1a is covered with a moisture-proof layer 20 made of an aluminum foil material.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Although the terms of the opening 1, the bag body 1a, the first fastener stringer 2, the second fastener stringer 3, the notch 4, the sealed cavity 5, the inflatable sealing mechanism 6, the airbag body 7, the gas duct 8, the gas injection tube 9, the sealing ring 10, the sealing structure 11, the plunger body 12, the body 13, the sealing ring 14, the elastic clamping portion 15, the adhesive sealing member 16, the first adhesive strip 17, the second adhesive strip 18, the adhesive layer 19, the moisture barrier 20, and the like are used more herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.

Claims

1. The utility model provides a dampproofing food zip fastener bag, includes that the upper end has bag body (1a) of opening (1), its characterized in that, bag body (1a) on be equipped with and be located opening (1) first zip fastener strip (2) of one side wherein, be equipped with second zip fastener strip (3) with first zip fastener strip (2) adjacent setting at the opening opposite side, first zip fastener strip (2) draw one side of zip fastener strip (3) towards the second to be equipped with and be the arcuation and have sealed chamber (5) of breach portion (4), sealed chamber (5) and second zip fastener strip (3) between be equipped with inflatable sealing mechanism (6), just sealed chamber (5) on breach portion (4) draw zipper strip (3) towards the second and set up.

2. The moisture-proof food zipper bag according to claim 1, wherein the inflatable sealing mechanism (6) comprises an air bag body (7), the air bag body (7) is communicated with an air channel (8) formed in the second zipper strip (3), and an air injection pipe (9) is arranged on one side of the air channel (8) far away from the air bag body (7).

3. Moisture-proof food zipper bag according to claim 2, characterized in that a sealing ring (10) is arranged between the gas injection pipe (9) and the gas channel (8).

4. The moisture-proof food zipper bag according to claim 2, wherein the first zipper strip (2), the second zipper strip (3), the air bag body (7) and the sealed cavity (5) are strip-shaped.

5. Moisture-proof food zipper bag according to claim 3, characterized in that the gas injection tube (9) is made of flexible material and that the gas injection tube (9) is provided with a sealing structure (11) at the end remote from the connection with the gas duct (8).

6. The moisture-proof food zipper bag according to claim 5, wherein the sealing structure (11) comprises a plunger body (12) detachably arranged through the gas injection pipe (9), the plunger body (12) comprises a body (13) with a T-shaped cross section, a sealing ring (14) is arranged on the outer edge of the large end of the body (13), the upper end surface of the sealing ring (14) and the body (13) are positioned on the same plane, and the lower end of the sealing ring (14) extends downwards and forms an elastic clamping part (15) with a tendency of gathering towards the middle of the body (13).

7. Moisture-proof food zipper bag according to claim 1, wherein the opening (1) is further provided with an adhesive sealing assembly (16) above the first zipper strip (2) and the second zipper strip (3).

8. Moisture-proof food zipper pack according to claim 7, wherein the adhesive sealing means (16) comprises a first adhesive strip (17) secured to the pack body (1a) on one side of the opening (1) and a second adhesive strip (18) secured to the pack body (1a) on the other side of the opening (1) and arranged adjacent to the first zipper strip (2).

9. Moisture-proof food zipper pack according to claim 8, wherein the first adhesive strip (17) and the second adhesive strip (18) are provided with an adhesive layer (19), respectively, and the adhesive layer (19) is made of a hook and loop fastener.

10. Moisture-proof food zipper bag according to claim 1, characterized in that the inner cavity of the bag body (1a) is covered with a moisture-proof layer (20) made of aluminum foil material.