CN216637439U

CN216637439U - Paper packaging bag convenient to seal

Info

Publication number: CN216637439U
Application number: CN202123270222.XU
Authority: CN
Inventors: 周勇
Original assignee: Mingda Plastic Technology Suzhou Co ltd
Current assignee: Mingda Plastic Technology Suzhou Co ltd
Priority date: 2021-12-23
Filing date: 2021-12-23
Publication date: 2022-05-31
Anticipated expiration: 2031-12-23

Abstract

The utility model discloses a paper packaging bag convenient to seal, which comprises a bag body, strip-shaped sealing paper and a self-sealing pressing strip, wherein the strip-shaped sealing paper is integrally formed at the opening end position of the top of the bag body, the self-sealing pressing strip is compounded on the inner wall of the strip-shaped sealing paper, a sealing pressing block is arranged outside the strip-shaped sealing paper in a sliding mode, the sealing pressing block is attached to the outer surface of the self-sealing pressing strip, heat-sealing paper boards are symmetrically arranged on the surface of the strip-shaped sealing paper, an arc-shaped convex block is integrally formed on the upper surface of the heat-sealing paper boards, a tearing groove is formed at the joint of the strip-shaped sealing paper and the heat-sealing paper boards, and traction paper boards are symmetrically arranged in the middle position of the upper surface of the strip-shaped sealing paper. When the sealing is processed, a user presses the surface of the bag body by one hand, the sealing pressing block is pinched by the other hand to directionally slide along the strip-shaped sealing paper, the self-sealing pressing strip is subjected to pressure to complete the sealing processing of the bag body, the sealing efficiency is improved, discomfort is not easily generated on the hand, and the using effect is improved.

Description

Paper packaging bag convenient to seal

Technical Field

The utility model belongs to the technical field of paper packaging bags, and particularly relates to a paper packaging bag convenient to seal.

Background

The paper-plastic bag is made up by using plastic and kraft paper through the processes of making bag, forming, processing and sewing, and is made into three-in-one paper-plastic bag.

The existing partial paper packaging bag has the self-sealing performance, when a user seals the bag, the user presses the self-sealing strip at a plurality of positions in sequence through fingers, or the fingers are attached to the self-sealing strip and slide along the outer wall of the bag in a directional manner, the two sealing modes can cause discomfort of the fingers, and the sealing efficiency is low; the sack is being proclaimed oneself strip top position and is passing through the hot pressing, carries out the pressfitting to the department of sealing of sack fixed, before opening the self-sealing strip, needs along the groove of tearing at sack both ends, tears the heat-seal part down, and the tear surface that can lead to the heat-seal part like this is close with the self-sealing strip position, and when the user wants to open the paper wrapping bag once more, the inconvenient problem of tearing the sack open end of drawing to both sides of finger, for this we propose one kind and seal convenient paper wrapping bag.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a paper packaging bag with convenient sealing, which solves the problems in the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme: a paper packaging bag convenient to seal comprises a bag body, strip-shaped sealing paper and a self-sealing pressing strip, wherein the strip-shaped sealing paper is integrally formed at the opening end position of the top of the bag body, the self-sealing pressing strip is combined on the inner wall of the strip-shaped sealing paper, a sealing pressing block is arranged outside the strip-shaped sealing paper in a sliding mode and is attached to the outer surface of the self-sealing pressing strip, heat-sealing paperboards are symmetrically arranged on the surface of the strip-shaped sealing paper, an arc-shaped convex block is integrally formed on the upper surface of each heat-sealing paperboard, a tearing groove is formed in the joint of the strip-shaped sealing paper and each heat-sealing paperboard, traction paperboards are symmetrically arranged in the middle position of the upper surface of the strip-shaped sealing paper, a reinforcing paper pad is combined on the outer surface of each traction paperboard, when sealing is performed, a user presses the surface of the bag body with one hand, holds the sealing pressing block to directionally slide along the strip-shaped sealing paper with the other hand, and the self-sealing pressing strip is used for performing paired sealing treatment, not only improves the sealing efficiency, but also does not cause discomfort to hands, and improves the use effect.

Preferably, the heat-seal paperboard and the traction paperboard are both positioned above the self-sealing pressing strip.

Preferably, the position, close to the end face, of the upper surface of the strip-shaped sealing paper is symmetrically provided with limiting blocks, and the upper surfaces of the limiting blocks protrude out of the sealing pressing block.

Preferably, the outer wall of the sealing pressing block is provided with an anti-skidding boss, and the upper surface of the sealing pressing block is fixedly connected with a traction ring.

Preferably, a plastic film is compounded at the position of the observation window on the front surface of the bag body.

Preferably, the surface of the bag body close to the corners is compounded with an arc-shaped rubber mat, and the surface of the arc-shaped rubber mat is provided with anti-skid grains.

Compared with the prior art, the utility model has the beneficial effects that:

1. when sealing the processing, the user is pressed on one hand at bag body surface, and another hand is holding between the fingers and is sealing the briquetting and sealing paper directional slip along strip type, and the self-sealing layering receives pressure effect and uses up the processing of sealing to the bag body, not only improves and seals efficiency, and the difficult uncomfortable sense that produces of hand moreover improves the result of use, seals the anti-skidding boss increase of briquetting outer wall and the frictional force between the finger, improves stability, uses the pull ring convenience to support the bag body suspension.

2. The bag body is opened by pulling the symmetrically arranged traction paperboards to two sides respectively by two hands, so that the bag body can be opened conveniently.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the connection structure of the bag body and the strip-shaped sealing paper of the present invention;

FIG. 3 is a schematic front view of the bag of the present invention;

fig. 4 is a schematic structural diagram of the sealing press block of the present invention.

In the figure: 1. a bag body; 2. strip-shaped sealing paper; 201. a tearing groove; 3. self-sealing layering; 4. sealing and pressing the mixture; 401. an anti-slip boss; 402. a traction ring; 5. a limiting block; 6. heat sealing the paperboard; 7. an arc-shaped bump; 8. a traction paperboard; 9. reinforcing the paper pad; 10. a circular arc-shaped rubber pad; 11. a plastic film.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The first embodiment is as follows:

referring to fig. 1 to 4, the present invention provides a technical solution: the utility model provides a seal convenient paper packaging bag, including the bag body 1, strip sealing paper 2 and proclaim oneself layering 3, strip sealing paper 2 integrated into one piece is in bag body 1 top opening end position, proclaim oneself layering 3 complex at strip sealing paper 2 inner wall, strip sealing paper 2 outside slides and sets up seals briquetting 4, seal briquetting 4 laminating is in proclaim oneself the layering 3 surface, strip sealing paper 2 surface symmetry is provided with heat-seal cardboard 6, heat-seal cardboard 6 upper surface integrated into one piece has circular arc type lug 7, strip sealing paper 2 is provided with tearing groove 201 with heat-seal cardboard 6 junction, strip sealing paper 2 upper surface intermediate position symmetry sets up pulls the cardboard 8, pull cardboard 8 surface complex and have reinforced paper pad 9, heat-seal cardboard 6 and pull cardboard 8 all are located proclaim oneself layering 3 top position.

As apparent from the above description, the present invention has the following advantageous effects: the bag body 1 is opened by symmetrically arranging the heat-seal paperboards 6 on the surface of the strip-shaped sealing paper 2, arranging tearing grooves 201 at the joints of the strip-shaped sealing paper 2 and the heat-seal paperboards 6, symmetrically arranging the traction paperboards 8 at the middle positions of the upper surface of the strip-shaped sealing paper 2, tearing off the heat-seal paperboards 6 in the strip-shaped sealing paper 2 along the tearing grooves 201 when the bag body 1 is opened, and then respectively pulling the symmetrically arranged traction paperboards 8 towards the two sides by two hands, so that the bag body 1 can be opened, and traction and force application are facilitated; when sealing the processing, user's hand is pressed on bag body 1 surface, and another hand is holding between the fingers and is sealing briquetting 4 and along the directional slip of strip type sealing paper 2, proclaims oneself layering 3 and receives the pressure and use up the processing of sealing to bag body 1, not only improves and seals efficiency, and difficult uncomfortable sense that produces of hand improves the result of use moreover.

Example two:

referring to fig. 1-2, on the basis of the first embodiment, the present invention provides a technical solution: the upper surface of the strip-shaped sealing paper 2 is symmetrically provided with limiting blocks 5 close to the end face, the upper surfaces of the limiting blocks 5 protrude out of the sealing pressing block 4, the outer wall of the sealing pressing block 4 is provided with an anti-skidding boss 401, and the upper surface of the sealing pressing block 4 is fixedly connected with a traction ring 402.

Adopt above-mentioned stopper 5 to slide to set up and carry out spacing processing at the outside briquetting 4 that seals of strip type sealing paper 2, be difficult for dropping, seal the anti-skidding boss 401 increase of briquetting 4 outer wall and the frictional force between the finger, improve stability, use the convenient support that hangs of traction ring 402 to the bag body 1.

Further, referring to fig. 3, a plastic film 11 is compounded at the position of an observation window in the front of the bag body 1, an arc-shaped rubber mat 10 is compounded at the position, close to the corner, of the surface of the bag body 1, anti-skid lines are arranged on the surface of the arc-shaped rubber mat 10, a user can observe the types and the surplus of products inside the bag body 1 conveniently through the plastic film 11, and the arc-shaped rubber mat 10 is used for reinforcing the surface of the bag body 1 and is convenient to hold.

The working principle and the using process of the utility model are as follows: the bag body 1 is opened by symmetrically arranging the heat-seal paperboards 6 on the surface of the strip-shaped sealing paper 2, arranging tearing grooves 201 at the joints of the strip-shaped sealing paper 2 and the heat-seal paperboards 6, symmetrically arranging the traction paperboards 8 at the middle positions of the upper surface of the strip-shaped sealing paper 2, tearing off the heat-seal paperboards 6 in the strip-shaped sealing paper 2 along the tearing grooves 201 when the bag body 1 is opened, and then respectively pulling the symmetrically arranged traction paperboards 8 towards the two sides by two hands, so that the bag body 1 can be opened, and traction and force application are facilitated; during sealing treatment, a user presses the surface of the bag body 1 with one hand, the sealing pressing block 4 is pinched by the other hand to directionally slide along the strip-shaped sealing paper 2, the self-sealing pressing strip 3 is used for sealing the bag body 1 under the action of pressure, so that the sealing efficiency is improved, discomfort is not easily caused to the hand, the use effect is improved, and the arc-shaped rubber pad 10 is used for reinforcing the surface of the bag body 1; stopper 5 sets up in the outside briquetting 4 that seals of strip type sealing paper 2 to the slip and carries out spacing processing, is difficult for dropping, seals the anti-skidding boss 401 increase of briquetting 4 outer wall and the frictional force between the finger, improves stability, uses the convenient support that hangs of traction ring 402 to the bag body 1.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent substitutions made by those skilled in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention without departing from the spirit and scope of the technical solutions of the present invention.

Claims

1. The utility model provides a seal convenient paper packaging bag, includes bag body (1), strip sealing paper (2) and proclaim oneself layering (3), strip sealing paper (2) integrated into one piece is in bag body (1) top open end position, proclaim oneself layering (3) complex in strip sealing paper (2) inner wall, its characterized in that: the strip sealing paper is characterized in that a sealing pressing block (4) is arranged outside the strip sealing paper (2) in a sliding mode, the sealing pressing block (4) is attached to the outer surface of a self-sealing pressing strip (3), heat-sealing paperboards (6) are symmetrically arranged on the surface of the strip sealing paper (2), arc-shaped protruding blocks (7) are integrally formed on the upper surface of the heat-sealing paperboards (6), tearing grooves (201) are formed in the joints of the strip sealing paper (2) and the heat-sealing paperboards (6), traction paperboards (8) are symmetrically arranged in the middle of the upper surface of the strip sealing paper (2), and reinforcing paper pads (9) are compounded on the outer surfaces of the traction paperboards (8).

2. A paper packing bag with convenient sealing according to claim 1, wherein: the heat-seal paperboard (6) and the traction paperboard (8) are both positioned above the self-sealing batten (3).

3. A paper packing bag with convenient sealing according to claim 1, wherein: the upper surface of the strip-shaped sealing paper (2) is symmetrically provided with limiting blocks (5) at positions close to the end faces, and the upper surfaces of the limiting blocks (5) protrude out of the sealing pressing blocks (4).

4. A paper packing bag with convenient sealing according to claim 1, wherein: the outer wall of the sealing pressing block (4) is provided with an anti-skidding boss (401), and the upper surface of the sealing pressing block (4) is fixedly connected with a traction ring (402).

5. A paper packing bag with convenient sealing according to claim 1, wherein: the plastic film (11) is compounded at the position of the observation window on the front surface of the bag body (1).

6. A paper packing bag with convenient sealing according to claim 1, wherein: the anti-skid bag is characterized in that an arc-shaped rubber pad (10) is compounded on the surface of the bag body (1) close to the corner position, and anti-skid lines are arranged on the surface of the arc-shaped rubber pad (10).