CN214165836U

CN214165836U - Vacuum food bag

Info

Publication number: CN214165836U
Application number: CN202120037376.5U
Authority: CN
Inventors: 黄立文
Original assignee: Dongguan Xueliang Packaging Material Co ltd
Current assignee: Dongguan Xueliang Packaging Material Co ltd
Priority date: 2021-01-06
Filing date: 2021-01-06
Publication date: 2021-09-10
Anticipated expiration: 2031-01-06

Abstract

The utility model relates to the technical field of food bags, in particular to a vacuum food bag, which comprises a bag body, wherein the bag body is provided with a top opening, a sealing clamping groove and a sealing clamping block are respectively and integrally formed at the back and the front of the inner wall of the bag body and at the position close to the top, a plastic pipe is fixedly connected at the front of the bag body and at the position close to the top at the right side, the back of the plastic pipe penetrates through the front of the inner wall of the bag body, a one-way air valve is arranged inside the plastic pipe, a sealing cover is hinged at the front of the top of the plastic pipe, a plastic film is rotatably connected at the central position of the front of the bag body, a double-faced adhesive tape is arranged at the position close to the edge at the back of the plastic film, and release paper is arranged at the back of the double-faced adhesive tape; the utility model discloses can play the guard action to the one-way pneumatic valve in the plastic tubing, avoid the one-way pneumatic valve impaired and lead to the bag body inefficacy, can also make the plastic film cover the label, and then avoid the label to wet or impaired.

Description

Vacuum food bag

Technical Field

The utility model relates to a food bag technical field, concretely relates to vacuum food bag.

Background

Vacuum packaging refers to a packaging method in which a product is introduced into an airtight packaging container, and the air inside the container is evacuated to achieve a predetermined degree of vacuum in the sealed container.

The vacuum bag is also called as decompression package, which is to completely pump out and seal the air in the packaging container to maintain the bag in a high decompression state, the rarity of the air is equivalent to a low oxygen effect, so that microorganisms do not have survival conditions, and the purposes of fresh fruits and no occurrence of rottenness are achieved.

The current household food vacuum packaging bag is provided with an exhaust hole, a worker often cooperates with an exhaust tube to use the food vacuum packaging bag, but the exhaust hole is not provided with any safety protection mechanism, so that the exhaust hole is easy to damage, and further the problem that the air hole is blocked and cannot be exhausted or the air hole is enlarged and the sealing performance is reduced is easily caused.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a vacuum food bag possesses the protection gas pocket and does not receive advantages such as damage, protection label not receive damage, has solved the problem that traditional vacuum food bag became invalid easily.

The utility model discloses a vacuum food bag, comprises a bag bod, the bag body is open-top setting, the bag body inner wall back and the positive position punishment that just is close to the top do not integrated into one piece have sealed draw-in groove and sealed fixture block, the bag body openly just is close to the position fixedly connected with plastic tubing at right side top, the back of plastic tubing runs through the front of bag body inner wall, the inside of plastic tubing is provided with one-way pneumatic valve, the front at plastic tubing top articulates there is sealed lid, the positive central point department of position department of the bag body rotates and is connected with the plastic film, the plastic film back just is close to the position department at edge and is provided with the double faced adhesive tape, the back of double faced adhesive tape is provided with from type paper.

The utility model discloses a vacuum food bag, wherein the shape structure of sealed draw-in groove agrees with mutually with the shape structure of sealed fixture block, the length of sealed draw-in groove and sealed fixture block all is the same with the length of bag inner wall, and this structure setting has improved the holistic leakproofness of the bag body.

The utility model discloses a vacuum food bag, wherein the fixed slot has all been seted up to the top and the bottom of sealed draw-in groove inner wall, the top and the equal fixedly connected with fixed block in bottom of sealed fixture block, this structure setting has improved the stability of being connected between sealed fixture block and the sealed draw-in groove.

The utility model discloses a vacuum food bag, wherein the diameter of sealed lid is the same with the diameter of plastic tubing, the central fixedly connected with sealing plug at the sealed lid back, this structure setting can play sealed effect to the mouth of pipe of plastic tubing.

The utility model discloses a vacuum food bag, wherein the sealing plug is cylindrical, the diameter of sealing plug is the same with the internal diameter of plastic tubing, and this structure sets up, and the sealing plug can block into the inside of plastic tubing constantly, and then plays the guard action to the one-way pneumatic valve in the plastic tubing.

The utility model discloses a vacuum food bag, wherein bag body top back integrated into one piece has the fixed band, the through-hole has been seted up to the positive central authorities of fixed band, and this structure sets up, makes things convenient for the staff to accomodate the bag body.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a rotate the sealed lid of connection at the plastic tubing top, the sealing plug that the sealed back department of cooperation set up, make the sealing plug can block into the inside of plastic tubing constantly, and then play the guard action to the one-way pneumatic valve in the plastic tubing, avoid one-way pneumatic valve impaired and lead to the bag body inefficacy, through the plastic film of connecting at the positive rotation of the bag body, the double faced adhesive tape that the cooperation plastic film back set up is with from type paper, make people paste the back on the bag body with the label, the plastic film can cover the label, and then avoid the label to wet or impaired.

2. The utility model discloses a fixed block that sets up on sealed fixture block cooperates the fixed slot that sets up on the sealed draw-in groove, has improved the stability of being connected between sealed fixture block and the sealed draw-in groove, and then has increased the leakproofness of bag body top department, through the through-hole that sets up on the fixed band, makes things convenient for the staff to accomodate the bag body.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

FIG. 1 is a schematic view of the overall top-view cross-sectional structure of the present invention;

FIG. 2 is a schematic view of the overall front view structure of the present invention;

fig. 3 is a schematic view of the three-dimensional structure of the sealing slot of the present invention;

fig. 4 is a schematic view of the three-dimensional structure of the sealing clamping block of the present invention;

FIG. 5 is an enlarged view of the structure at A in FIG. 3;

FIG. 6 is an enlarged view of the structure at B in FIG. 4;

fig. 7 is a schematic view of the back structure of the plastic film of the present invention.

In the figure: 1. a bag body; 2. sealing the clamping groove; 21. fixing grooves; 3. sealing the clamping block; 31. a fixed block; 4. a plastic tube; 5. a one-way air valve; 6. a sealing cover; 61. a sealing plug; 7. a plastic film; 8. double-sided adhesive tape; 81. release paper; 9. fixing belts; 91. and a through hole.

Detailed Description

In the following description, for purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of the present invention. It should be understood, however, that these physical details should not be taken to limit the invention. That is, in some embodiments of the invention, these physical details are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.

In addition, the descriptions related to "first", "second", etc. in the present invention are only for description purposes, not specifically referring to the order or sequence, and are not intended to limit the present invention, but only to distinguish the components or operations described in the same technical terms, and are not to be construed as indicating or implying any relative importance or implicit indication of the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

Please refer to fig. 1-7, the utility model discloses a vacuum food bag, including the bag body 1, the bag body 1 is open-top setting, bag body 1 inner wall back and front and be close to the position punishment at top do not integrated into one piece have sealed draw-in groove 2 and sealed fixture block 3, bag body 1 is positive and be close to the position fixedly connected with plastic tubing 4 at right side top, the front of bag body 1 inner wall is run through at the back of plastic tubing 4, the inside of plastic tubing 4 is provided with one-way pneumatic valve 5, the front at plastic tubing 4 top articulates there is sealed lid 6, bag body 1 positive central position department rotates and is connected with plastic film 7, the plastic film 7 back just is close to the position department at edge and is provided with double faced adhesive tape 8, the back of double faced adhesive tape 8 is provided with from type paper 81.

The shape structure of sealing slot 2 agrees with the shape structure of sealed fixture block 3 mutually, and the length of sealing slot 2 and sealed fixture block 3 all is the same with the length of the 1 inner wall of the bag body, and this structure setting has improved the holistic leakproofness of the bag body 1.

Fixed slot 21 has all been seted up to the top and the bottom of 2 inner walls of sealed draw-in groove, and the top of sealed fixture block 3 and the equal fixedly connected with fixed block 31 in bottom, this structural setting has improved the stability of being connected between sealed fixture block 3 and the sealed draw-in groove 2.

The diameter of the sealing cover 6 is the same as that of the plastic pipe 4, a sealing plug 61 is fixedly connected to the center of the back of the sealing cover 6, and the sealing structure can seal the pipe opening of the plastic pipe 4.

The sealing plug 61 is cylindrical, the diameter of the sealing plug 61 is the same as the inner diameter of the plastic tube 4, and the sealing plug 61 can be clamped into the plastic tube 4 at any time by the structure, so that the one-way air valve 5 in the plastic tube 4 is protected.

The fixing belt 9 is integrally formed on the back of the top of the bag body 1, the through hole 91 is formed in the center of the front side of the fixing belt 9, and the bag body 1 is convenient for workers to store due to the structure.

In using the utility model discloses the time, the staff is at first packed food into the bag body 1 inside, then will seal in the fixture block 3 sealed draw-in groove 2 of impressing, accomplish the sealed to the bag body 1, then open sealed lid 6, and insert sealed lid 6 inside with the pump bowl, then use the pump bowl to take out the air of the internal portion of bag, later extract the pump bowl, cover sealed lid 6 again, make sealing plug 61 insert in the plastic tubing 4, then paste the label at the positive central authorities of the bag body 1 again, and make the record on the label, later tear the release paper 81 at the 7 backs of plastic film down, glue plastic film 7 in the bag body 1 openly through double faced adhesive tape 8, play the guard action to the label.

The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. A vacuum food bag, includes bag body (1), its characterized in that: the utility model discloses a plastic bag, including bag body (1), plastic bag (4), plastic bag (1) inner wall back and the front position punishment that just is close to the top do not integrated into one piece have sealed draw-in groove (2) and sealed fixture block (3), the bag body (1) openly just is close to position fixedly connected with plastic tubing (4) at right side top, the back of plastic tubing (4) runs through the front of bag body (1) inner wall, the inside of plastic tubing (4) is provided with one-way pneumatic valve (5), the front at plastic tubing (4) top articulates there is sealed lid (6), the positive central point department of putting of the bag body (1) rotates and is connected with plastic film (7), the position department that the plastic film (7) back just is close to the edge is provided with double faced adhesive tape (8), the back of double faced adhesive tape (8) is provided with from type paper (81).

2. The vacuum food bag of claim 1, wherein: the shape structure of the sealing clamping groove (2) is matched with that of the sealing clamping block (3), and the lengths of the sealing clamping groove (2) and the sealing clamping block (3) are the same as that of the inner wall of the bag body (1).

3. The vacuum food bag of claim 1, wherein: fixed slots (21) are formed in the top and the bottom of the inner wall of the sealing clamping groove (2), and fixed blocks (31) are fixedly connected to the top and the bottom of the sealing clamping block (3).

4. The vacuum food bag of claim 1, wherein: the diameter of the sealing cover (6) is the same as that of the plastic pipe (4), and a sealing plug (61) is fixedly connected to the center of the back of the sealing cover (6).

5. The vacuum food bag of claim 4, wherein: the sealing plug (61) is cylindrical, and the diameter of the sealing plug (61) is the same as the inner diameter of the plastic pipe (4).

6. The vacuum food bag of claim 1, wherein: the fixing strap (9) is integrally formed on the back face of the top of the bag body (1), and a through hole (91) is formed in the center of the front face of the fixing strap (9).