Packaging box easy to tear

Abstract

The utility model relates to the technical field of packaging boxes, in particular to an easy-to-tear packaging box which comprises a box body, inner folding covers are fixedly connected to the two sides of the top of the box body, outer folding covers are fixedly connected to the front side and the rear side of the top of the box body, and storage grooves are formed in the tops of the outer folding covers. And a positioning column is fixedly connected between the front side and the rear side of the inner cavity of the storage groove. By means of thin steel wires installed in the outer folding covers, adhesive tape used for fixing can be rapidly torn off when the box body needs to be opened, after the box body is sealed through the adhesive tape, the two outer folding covers are in a combined state, the pull ring is located on the outer side at the moment, and a user only needs to pull the pull ring and lift the pull ring upwards to pull out the thin steel wires located in the storage grooves. The adhesive tape is cut through the thin steel wire, extra tools are not needed, damage to the box body is avoided, the thin steel wire is fixed again through the positioning base after being used, and the whole box body can continue to be used and can be used repeatedly.

Description

TECHNICAL FIELD

[0001] The utility model relates to packing box technical field, especially easy to tear packing box. BACKGROUND

[0002] The packing box is an outer packing container for loading, protecting, fixing and transporting various articles, which is usually made of wood, plastic, metal or paperboard, and the design of the packing box needs to consider the performance of moisture-proof, shock-proof, compression-proof and the like to ensure the safety of the articles, and packing boxes of different sizes and shapes are suitable for the packing needs of different articles, and the standardized packing boxes are convenient for logistics transportation and warehouse management.

[0003] It is found in actual use that the device has the following disadvantages:

[0004] At present, the packing boxes used in some commodities are usually made of corrugated paper, the opening of the packing box is sealed by adhesive tape after the commodity is put into the packing box, and when it needs to be opened, the adhesive tape needs to be cut by using a sharp tool, and the packing box cannot be quickly and conveniently opened without the aid of tools, and forcibly opening the packing box will cause damage to the packing box, so that it cannot be continuously used, resources are wasted, the environmental protection performance is poor, and it is not conducive to use.

[0005] Therefore, the easy-to-tear packing box is provided to meet the needs. UTILITY MODEL CONTENTS

[0006] The utility model aims at solving the problems in the above background art and provides an easy-to-tear packing box.

[0007] To solve the above technical problems, the utility model provides the following technical scheme:

[0008] An easy-to-tear packing box, comprising a box body, inner folding covers are fixedly connected to both sides of the top of the box body, outer folding covers are fixedly connected to the front side and the rear side of the top of the box body, a storage groove is formed in the top of the outer folding cover, a positioning column is fixedly connected between the front side and the rear side of the inner cavity of the storage groove, a rotating sleeve is sleeved on the surface of the positioning column, a thin steel wire is fixedly connected to one side of the rotating sleeve, a positioning seat is fixedly connected to the bottom of the inner cavity of the storage groove, the bottom of the thin steel wire is located in the inner cavity of the positioning seat, and an outer protective layer is arranged on the surface of the box body.

[0009] Preferably, the outer protective layer comprises a base layer, a deformation-preventing layer is fixedly connected to the surface of the base layer through an adhesive, a support-reinforcing layer is fixedly connected to the surface of the deformation-preventing layer through an adhesive, a moisture-preventing layer is fixedly connected to the surface of the support-reinforcing layer through an adhesive, and a puncture-resistant layer is fixedly connected to the surface of the moisture-preventing layer through an adhesive.

[0010] Preferably, the base layer is made of a composite reinforced recycled paper material, and the anti-deformation layer is made of a multi-layer composite paperboard material.

[0011] Preferably, the support reinforcing layer is made of a C-shaped corrugated paper material, and the anti-puncture layer is made of a double high-strength corrugated paperboard material.

[0012] Preferably, the moisture-proof layer comprises kraft paper, and a polyethylene waterproof film is fixedly connected to the surface of the kraft paper by an adhesive.

[0013] Preferably, the front side and the rear side of the inner cavity of the positioning seat are fixedly connected with limiting protrusions, and the positioning seat is made of plastic and has a certain flexibility.

[0014] Preferably, the surface of the positioning column is in sliding connection with the rotating sleeve, and the positioning column and the positioning seat are fixedly connected with the inner wall of the storage groove by hot melt glue.

[0015] Preferably, the side of the thin steel wire away from the rotating sleeve extends to the outside of the storage groove and is fixedly connected with a pull ring, and the pull ring is made of hard plastic material.

[0016] Compared with the prior art, the utility model has at least the following beneficial effects:

[0017] In the above scheme, the thin steel wire installed in the outer folding cover can quickly tear the adhesive tape for fixing when the box body needs to be opened, the two outer folding covers are in a merged state after the box body is sealed by the adhesive tape, at this time, the pull ring is located on the outside, the user only needs to hold the pull ring and pull it upwards, so that the thin steel wire in the storage groove is pulled out, the adhesive tape is cut by the thin steel wire, no additional tool is needed, and the box body is not damaged, the thin steel wire is fixed again by the positioning seat after use, the whole box body can continue to be used, so that it can be repeatedly used for many times, resource waste is reduced, and environmental protection performance is improved.

[0018] In the above scheme, the surface of the box body is protected by the outer protective layer, the service life of the box body is improved, the box body can be repeatedly used for many times, environmental protection performance is further improved, resource waste is avoided, the box body is protected in multiple aspects by the anti-deformation layer, the support reinforcing layer and the moisture-proof layer, deformation and damage of the box body after being damp are avoided during use, and the use frequency is increased. BRIEF DESCRIPTION OF DRAWINGS

[0019] The drawings incorporated herein and forming part of the specification illustrate embodiments of the present disclosure and, together with the specification, further serve to explain the principles of the present disclosure and to enable one skilled in the relevant art to practice and use the same.

[0020] Figure 1It is the overall structure schematic view of the utility model;

[0021] Figure 2 It is the outer folding cover left view of the utility model;

[0022] Figure 3 It is the outer folding cover right view of the utility model;

[0023] Figure 4 It is the positioning seat schematic view of the utility model;

[0024] Figure 5 It is the material composition schematic view of the outer protective layer of the utility model;

[0025] Figure 6 It is the material composition schematic view of the moisture-proof layer of the utility model.

[0026] In the figure: 1, box body; 2, inner folding cover; 3, outer folding cover; 4, storage groove; 5, positioning column; 6, rotating sleeve; 7, thin steel wire; 8, positioning seat; 9, outer protective layer; 901, base layer; 902, anti-deformation layer; 903, support reinforcing layer; 904, moisture-proof layer; 905, anti-puncture layer; 9041, kraft paper; 9042, polyethylene waterproof film; 10, limiting bump; 11, pull ring.

[0027] As shown in the figure, in order to clearly realize the structure of the embodiment of the utility model, specific structures and devices are marked in the figure, but this is only for the need of illustration, and is not intended to limit the utility model in the specific structure, device and environment, according to the specific need, the person skilled in the art can adjust or modify these devices and environment. DETAILED DESCRIPTION

[0028] The technical scheme in the embodiments of the utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the utility model, apparently, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor are within the protection scope of the utility model.

[0029] In the description of the utility model, need understanding is, the orientation or positional relation indicated by the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" are based on the orientation or positional relation shown in the drawing, only for the convenience of describing the utility model and simplifying the description, and not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore can not be understood as the limitation of the utility model.

[0030] As Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 Indicated an easy-to-tear packaging box, including box 1, the both sides of the top of box 1 are fixedly connected with inner folding cover 2, the front side and the back side of the top of box 1 are fixedly connected with outer folding cover 3, the inner folding cover 2 and the outer folding cover 3 can be sealed by being set to box 1, the top of outer folding cover 3 is provided with storage groove 4, the installation and fixation of thin steel wire 7 can be facilitated by being set to storage groove 4, the front side and the back side between the inner cavity of storage groove 4 are fixedly connected with positioning column 5, the surface of positioning column 5 is sleeved with rotating sleeve 6, the use angle of thin steel wire 7 can be changed by being set to rotating sleeve 6, one side of rotating sleeve 6 is fixedly connected with thin steel wire 7, the adhesive tape of sealed box 1 can be cut by being set to thin steel wire 7, the box 1 is conveniently opened, the bottom of the inner cavity of storage groove 4 is fixedly connected with positioning seat 8, thin steel wire 7 can be positioned and fixed by being set to positioning seat 8, the bottom of thin steel wire 7 is located in the inner cavity of positioning seat 8, the surface of box 1 is provided with outer protective layer 9.

[0031] As an embodiment of the utility model, refer to Figure 5 and Figure 6The outer protective layer 9 comprises a base layer 901, the surface of the base layer 901 is fixedly connected with a deformation prevention layer 902 through an adhesive, the deformation prevention layer 902 is arranged to improve the deformation resistance of the box body 1, so that the box body 1 will not be deformed when subjected to the downward pressure of a heavy object, the surface of the deformation prevention layer 902 is fixedly connected with a support strengthening layer 903 through an adhesive, the support strengthening layer 903 is arranged to increase the support effect of the box body 1, so that the box body 1 can support a heavy object, the surface of the support strengthening layer 903 is fixedly connected with a moisture-proof layer 904 through an adhesive, the moisture-proof layer 904 is arranged to increase the moisture-proof effect of the box body 1, so that the box body 1 will not become soft and be easily damaged due to moisture from the outside, the surface of the moisture-proof layer 904 is fixedly connected with a puncture resistance layer 905 through an adhesive, the puncture resistance layer 905 is arranged to increase the puncture resistance of the box body 1, improve the surface strength of the box body 1, prevent the box body 1 from being damaged, and prolong the service life of the box body 1, the base layer 901 is made of composite reinforced recycled paper material, the deformation prevention layer 902 is made of multi-layer composite paperboard material, the support strengthening layer 903 is made of C-shaped corrugated paper material, the puncture resistance layer 905 is made of double high-strength corrugated paperboard material, and the moisture-proof layer 904 comprises kraft paper 9041, and the surface of the kraft paper 9041 is fixedly connected with a polyethylene waterproof film 9042 through an adhesive.

[0032] As an embodiment of the utility model, referring to Figure 1 、 Figure 2 、 Figure 3 and Figure 4 , the front side and the rear side of the inner cavity of the positioning seat 8 are fixedly connected with limiting protrusions 10, the limiting protrusions 10 are arranged to limit the fine steel wire 7 in cooperation with the positioning seat 8, so that the fine steel wire 7 will not be separated from the storage groove 4 when not in use, the positioning seat 8 is made of plastic and has a certain flexibility, the positioning seat 8 with a certain flexibility is arranged to facilitate repeated fixing of the fine steel wire 7, the surface of the positioning column 5 is slidingly connected with the rotating sleeve 6, and the positioning column 5 and the positioning seat 8 are fixedly connected with the inner wall of the storage groove 4 through hot melt glue, the hot melt glue is arranged to fix the positioning column 5 and the positioning seat 8, which not only can increase the stability of the fixed positioning column 5 and the positioning seat 8, but also can increase the strength of the surrounding area after the hot melt glue is solidified, so that damage of the positioning column 5 and the positioning seat 8 is avoided, and the side of the fine steel wire 7 away from the rotating sleeve 6 extends to the outside of the storage groove 4 and is fixedly connected with a pull ring 11, the pull ring 11 is arranged to facilitate the user to pull the fine steel wire 7, the fine steel wire 7 is used to cut the adhesive tape, and the pull ring 11 is made of hard plastic material.

[0033] Working principle: when the sealed box 1 needs to be opened, only need to find the pull ring 11, and by pulling the pull ring 11 to make the thin steel wire 7 from the storage tank 4, the cutting ability of the thin steel wire 7 is used to cut the adhesive tape, and the box 1 is not damaged after being opened, the thin steel wire 7 is straightened and clamped into the positioning seat 8 after being used, and the thin steel wire 7 is repositioned and fixed by the limiting block 10, at this time, the surface of the box 1 is not damaged, can be repeatedly used, reduces the waste of resources, improves the environmental protection performance;

[0034] The anti-deformation layer 902 can improve the anti-deformation effect of the box 1, so that the box 1 will not be deformed when being pressed by a heavy object; the support reinforcing layer 903 can increase the support effect of the box 1, so that the box 1 can support the heavy object; the moisture-proof layer 904 can increase the moisture-proof effect of the box 1, so that the box 1 will not be softened and damaged due to external moisture; the anti-puncture layer 905 can increase the anti-puncture effect of the box 1, improve the surface strength, prevent the box 1 from being damaged, improve the service life, avoid the box 1 from being deformed and damaged due to moisture during use, and increase the use frequency.

[0035] The utility model covers any alternative, modification, equivalent method and scheme in the essence and range of the utility model. In order to make the public have the thorough understanding of the utility model, the specific details are explained in the following utility model preferred embodiment, and the utility model can be completely understood without the description of these details for the person skilled in the art. In addition, in order to avoid unnecessary confusion to the essence of the utility model, the well-known method, process, flow, element and circuit are not explained in detail.

[0036] The above is only the preferred embodiment of the utility model, and it should be pointed out that, for ordinary skilled person in the art, without departing from the principle of the utility model, a plurality of improvements and refinements can be made, and these improvements and refinements should be regarded as the protection range of the utility model.

Claims

1. An easy-tear packaging box, comprising a box body (1), characterized in that: Both sides of the top of the box body (1) are fixedly connected with inner folding covers (2), the front side and the rear side of the top of the box body (1) are fixedly connected with outer folding covers (3), a storage groove (4) is provided on the top of the outer folding cover (3), a positioning column (5) is fixedly connected between the front side and the rear side of the inner cavity of the storage groove (4), a rotating sleeve (6) is provided on the surface of the positioning column (5), a thin steel wire (7) is fixedly connected to one side of the rotating sleeve (6), a positioning seat (8) is fixedly connected to the bottom of the inner cavity of the storage groove (4), the bottom of the thin steel wire (7) is located in the inner cavity of the positioning seat (8), and an outer protective layer (9) is provided on the surface of the box body (1).

2. The easy-tear packaging box according to claim 1, characterized in that: The outer protective layer (9) comprises a base layer (901), the surface of the base layer (901) is fixedly connected to an anti-deformation layer (902) via an adhesive, the surface of the anti-deformation layer (902) is fixedly connected to a support and reinforcement layer (903) via an adhesive, the surface of the support and reinforcement layer (903) is fixedly connected to a moisture-proof layer (904) via an adhesive, and the surface of the moisture-proof layer (904) is fixedly connected to an anti-puncture layer (905) via an adhesive.

3. The easy-tear packaging box according to claim 2, characterized in that: The base layer (901) is made of a composite reinforced recycled paper material, and the anti-deformation layer (902) is made of a multi-layer composite paperboard material.

4. The easy-tear packaging box according to claim 2, characterized in that: The supporting and reinforcing layer (903) is made of C-shaped corrugated paper material, and the anti-puncture layer (905) is made of double high-strength corrugated paper material.

5. The easy-tear packaging box according to claim 2, characterized in that: The moisture-proof layer (904) comprises kraft paper (9041), and a polyethylene waterproof film (9042) is fixedly connected to the surface of the kraft paper (9041) via an adhesive.

6. The easy-tear packaging box according to claim 1, characterized in that: The front side and the rear side of the inner cavity of the positioning seat (8) are both fixedly connected to the limiting protrusion (10), and the positioning seat (8) is made of plastic and has a certain degree of flexibility.

7. The easy-tear packaging box according to claim 1, characterized in that: The surface of the positioning column (5) is slidably connected to the rotating sleeve (6), and the positioning column (5) and the positioning seat (8) are fixedly connected to the inner wall of the storage tank (4) through hot melt adhesive.

8. The easy-tear packaging box according to claim 1, characterized in that: The thin steel wire (7) extends to the outside of the storage groove (4) on a side away from the rotating sleeve (6) and is fixedly connected to a pull ring (11), and the pull ring (11) is made of hard plastic material.

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