CN212830105U - Environment-friendly packaging bag - Google Patents

Abstract

The utility model relates to an environmental protection technology field, an environmental protection wrapping bag, including the bag body, be equipped with folding line, portable hole, strengthening band, support piece, sealing member, built-in bag and function material package on the bag body, support piece set up in four edge inboards of the bag body, built-in bag set up in the bag body is inboard, the function material package is placed in the built-in bag, the function material package can adopt different materials to obtain different functional effects. An object of the utility model is to provide an environmental protection wrapping bag possesses the function of handbag and packing carton simultaneously, solves traditional paper wrapping bag simple structure, the problem of function singleness.

Description

Environment-friendly packaging bag

Technical Field

The utility model relates to an environmental protection technology field especially relates to an environmental protection packaging bag.

Background

The packaging bag is a bag used for packaging various products, so that the products are convenient to store and take in the production, transportation and sale processes, wherein the paper packaging bag is relatively environment-friendly, and is widely applied to daily life and industrial production, for example, when a customer purchases shoes and clothes and then packages the products, the paper packaging bag is used.

However, the existing paper packaging bag is generally easy to break and not waterproof, so that the packaging bag cannot be repeatedly used, although the packaging bag is relatively environment-friendly, the use amount of the packaging bag is greatly increased, the resource waste is caused to a certain extent, and the existing paper packaging bag is relatively simple in structure, only has the storage function, and does not have the functions of drying, fumigating and the like.

Disclosure of Invention

Based on this, the utility model aims at providing an environmental protection wrapping bag possesses the function of handbag and packing carton simultaneously, solves traditional paper wrapping bag simple structure, the problem of function singleness.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an environment-friendly packaging bag, comprising:

the bag body is formed by compounding a hydrophobic layer, a paper layer and a resin layer from outside to inside, and the upper end of the bag body is provided with an opening;

folding lines arranged at the two sides and the bottom of the bag body;

the lifting holes are arranged on the front side surface and the rear side surface of the bag body and close to the opening;

the supporting pieces are arranged on the inner sides of four edges of the bag body;

the built-in bag is arranged on the inner side of the bag body and is made of breathable paper;

the functional material bag is placed in the built-in bag;

a closure, the closure comprising:

the first seal is arranged inside the rear side surface of the bag body;

the second seal is arranged inside the front side surface of the bag body;

the first seal and the second seal are both provided with at least one notch, a buckling piece is formed on one side of the notch, and the buckling piece on one side can be inserted into the notch on the other side to form a buckling structure to finish sealing.

Preferably, the resin layer is uniformly provided with a drying agent, and the drying agent is partially exposed on the surface of the resin layer.

Preferably, the portable terminal further comprises a reinforcing band, wherein the reinforcing band is of a thin sheet structure, covers the periphery of the carrying hole and extends to the upper edge.

Preferably, the support member is made of a paper sheet wound to have one of a circular, triangular or polygonal cross section.

Preferably, the hydrophobic layer is a PBS film.

Preferably, the functional material bag is filled with spice or mildew-proof desiccant.

Advantageous effects

Compared with the prior art, the utility model discloses at least, including following advantage:

the utility model discloses can regard as an environmental protection paper wrapping bag, it adopts hydrophobic layer, paper layer and resin layer to compound from outside to inside, wherein the hydrophobic layer adopts the PBS membrane, and polybutylene succinate material promptly, its easy little biological decomposition becomes carbon dioxide and water, plays waterproof effect to the paper wrapping bag skin under the prerequisite of guaranteeing the environmental protection, and paper layer and resin layer are environmental protection material equally, and this resin layer is located the inboard and can adsorbs the steam in the wrapping bag, and the equipartition has naked drier in the resin layer, can further adsorb the steam in the wrapping bag with high efficiency; the utility model is provided with the supporting pieces at the inner sides of the four edges of the bag body and the reinforcing bands at the periphery of the portable hole, so that the structure of the packaging bag is further strengthened on the aspect of satisfying the portable function, the problem of easy damage is solved, and the service life is prolonged; the utility model designs the first seal and the second seal of the mutual buckle structure under the hand-held hole, and the sealing can be completed as long as the two are staggered and aligned with the buckle, thus being convenient for operation; the utility model discloses set up the built-in bag that ventilative paper constitutes at bag internal side, place the function material package in the built-in bag, this function material package can use materials such as mould proof drier or spices, makes it possess effects such as drying, stacte and riches the functional of wrapping bag.

Drawings

FIG. 1 is a schematic view of an embodiment of an environmentally friendly packaging bag;

FIG. 2 is a schematic view of the structure of the bag shown in FIG. 1;

FIG. 3 is a schematic view of a closure of the cartridge of FIG. 1;

fig. 4 is a schematic structural view of two embodiments a and b of the support member of fig. 1.

The figure is marked with: 1-bag body; 11-a hydrophobic layer; 12-a paper layer; 13-a resin layer; 131-a desiccant; 2-fold line; 3-hand-held hole; 4-a reinforcing band; 5-a support member; 51-a first support; 52-a second support; 6-sealing piece; 61-first seal; 62-second sealing; 63-a fixed part; 64-a connecting part; 65-incision; 66-a snap tab; 7-a built-in bag; 71-baffle plate; 8-functional material bag.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the following detailed description is made with reference to the accompanying drawings and specific embodiments. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention can be embodied in many other forms than those specifically described herein, and it will be apparent to those skilled in the art that similar modifications can be made without departing from the spirit and scope of the invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the two elements or intervening elements may be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1, a schematic view of an environment-friendly packaging bag according to an embodiment is shown. The bag body 1 in the embodiment is made of environment-friendly paper materials, has a cuboid structure and an open upper end, a cavity for accommodating articles is formed inside the bag body, two carrying holes 3 which are aligned are formed in the front side surface and the rear side surface of the opening close to the upper end, the carrying holes 3 are of a strip-shaped hole structure with semicircular ends, when the bag body is operated, fingers penetrate through the carrying holes 3 to carry the articles, reinforcing belts 4 are arranged on the peripheries of the carrying holes 3, the reinforcing belts 4 are made of thin paper materials and cover the peripheries of the carrying holes 3 and extend to the opening at the upper end, so that the structural strength of the bag body 1 on the peripheries of the carrying holes 3 is improved, compared with the weak points of the traditional structure, the bag body 1 in the embodiment is more durable, supporting pieces 5 are fixedly arranged on the inner sides of four edges, the supporting pieces 5 are arranged to the open end from the bottom, and the, further strengthen the structural strength of the bag body 1, make it difficult to deform, carry the atress of taking the in-process more balanced, effective increase of service life.

As shown in fig. 2, the bag body 1 has a paper layer 12, paper layer 12 covers one deck hydrophobic layer 11 in the outside through the environment-friendly binder, reaches lateral surface water-proof effects, the hydrophobic layer 11 adopts the PBS membrane, and the polybutylene succinate material promptly, its easy carbon dioxide and water of becoming of being decomposed into by the microorganism are guaranteed the outer waterproofing action of playing to the paper wrapping bag under the prerequisite of environmental protection, paper layer 12 inboard is applied paint with a brush and is had resin layer 13, resin layer 13 itself has certain effect of adsorbing steam, just evenly has laid drier 131 in the resin layer 13, drier 131 is partly exposed the surface of resin layer 13 makes drier 131 can with steam direct contact in the wrapping bag, further improves the effect of adsorbing steam, reaches the effect of dehumidification to the inside drying of this wrapping bag.

As shown in fig. 1 and 3, a sealing member 6 is disposed below the carrying hole 3, the sealing member 6 includes a first seal 61 fixedly disposed inside a rear side of the bag body 1 and a second seal 62 fixedly disposed inside a front side of the bag body 1, the first seal 61 and the second seal 62 are horizontally disposed and adapted to each other, both of which are provided with a fixing portion 63 and a connecting portion 64, the fixing portion 63 and the connecting portion 64 are of an integral structure, a joint of the fixing portion 63 and the connecting portion 64 is in an acute angle state, a high-strength hard paper material is used, the fixing portion 63 is fixedly connected to the bag body 1 by an environment-friendly adhesive, the connecting portion 64 is provided with two notches 65, one side of the notches 65 forms a buckling piece 66, during the sealing process, the buckling piece 66 on the first seal 61 can be inserted into the notch 65 on the second seal 62 to form a buckling state and simultaneously correspond to each other, the buckle piece 66 on the second seal 62 can be inserted into the notch 65 on the first seal 61 to form a buckle state, so that the first seal 61 and the second seal 62 are tightly attached to each other to achieve a sealing effect, the structure is simple, the operation is convenient, and the structure such as a self-sealing structure is not required to be made of non-environment-friendly materials.

Folding lines 2 are arranged on the left side face, the right side face and the bottom face of the bag body 1, so that the bag body is beneficial to folding and pressing when the packaging bag is not in use, is convenient to store and reduces occupied space.

The inner side surface of the bag body 1 is provided with an internal bag 7, the internal bag 7 is made of breathable paper, so that a communication gap is formed between the inside of the internal bag 7 and a cavity in the bag body 1, the condition of material interaction is provided, an opening of the internal bag 7 is arranged at the upper end, a blocking piece 71 made of the same material is arranged at the opening end, the blocking piece 71 is used for pressing the opening, and the functional material bag 8 placed in the internal bag 7 is prevented from easily falling off when the bag body 1 is inverted; the functional material bag 8 can adopt materials with specific functions such as mildewproof drying agents or spices, for example, when the functional material bag 8 adopts spices, the fragrance emitted by the functional material bag can permeate the built-in bag 7 and slowly and continuously spread to the cavity in the bag body 1.

As shown in fig. 4, the supporting member 5 in this embodiment is made of a paper sheet and wound into a cylindrical structure, and may be wound into a cylinder with a circular cross section (as shown in state a in fig. 4), or may be wound into a cylinder with a triangular cross section (as shown in state b in fig. 4), or may be wound into other structures not shown in the drawings, which are not described herein. The outer dimension of the support column 5 is matched with the included angles of the inner sides of the four edges of the bag body 1 and is fixedly connected with the bag body through an environment-friendly adhesive.

In the practical implementation process, along folding line 2 can be with the wrapping bag pressfitting into sheet structure, convenient transportation accomodates, during the use, opens this wrapping bag open end, and shoes or clothes can be put into this wrapping bag for example in the shoes and clothes trade, through the pulling the bag body 1 front and back both sides face makes it stagger each other, at this moment first seal 61 with second seal 62 staggers the removal relatively thereupon, then laminating both sides face makes on the first seal 61 buckle piece 66 insert on the second seal 62 in the incision 65, on the second seal 62 buckle piece 66 insert on the first seal 61 in the incision 65 forms buckle structure, makes first seal 61 with the second seal 62 closely laminates, accomplishes the operation of sealing, passes the hand and carries hole 3 and take. It should be noted that, when the "function upgrade" needs to be performed on the packaging bag, the corresponding functional material bag 8 may be placed in the internal bag 7 in advance, and if the requirement on the dryness degree in the packaging bag needs to be high, the functional material bag 8 with the mildew-proof desiccant may be added to cooperate with the resin layer 13 and the desiccant 131, so as to further improve the effect of water vapor in the absorption bag; if the packaging bag needs to have a fumigating effect, the functional material bag 8 containing spices can be added.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; 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 technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims (6)

1. An environmental protection packaging bag, its characterized in that, this wrapping bag includes:

the bag body is formed by compounding a hydrophobic layer, a paper layer and a resin layer from outside to inside, and the upper end of the bag body is provided with an opening;

folding lines arranged at the two sides and the bottom of the bag body;

the lifting holes are arranged on the front side surface and the rear side surface of the bag body and close to the opening;

the supporting pieces are arranged on the inner sides of four edges of the bag body;

the built-in bag is arranged on the inner side of the bag body and is made of breathable paper;

the functional material bag is placed in the built-in bag;

a closure, the closure comprising:

the first seal is arranged inside the rear side surface of the bag body;

the second seal is arranged inside the front side surface of the bag body;

the first seal and the second seal are both provided with at least one notch, a buckling piece is formed on one side of the notch, and the buckling piece on one side can be inserted into the notch on the other side to form a buckling structure to finish sealing.

2. The environmentally friendly packaging bag according to claim 1, wherein the resin layer is uniformly provided with a desiccant, and the desiccant is partially exposed on the surface of the resin layer.

3. The environmentally friendly packaging bag of claim 1, further comprising a reinforcing strip having a thin sheet structure covering the periphery of the handle hole and extending to the upper edge.

4. The environmentally friendly packaging bag of claim 1, wherein the supporting member is formed by winding a paper sheet into one of a circular, triangular or polygonal cross section.

5. The environmentally friendly packaging bag of claim 1, wherein the hydrophobic layer is a PBS film.

6. The environment-friendly packaging bag according to claim 1, wherein a spice or a mildew-proof desiccant is filled in the functional bag.

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