Packaging box

Abstract

The utility model discloses a packing box which comprises a bottom piece and a side portion, the side portion is arranged on the bottom piece, the side portion is a rectangular side portion, the packing box further comprises a pressing piece and a cover piece, the pressing piece and the cover piece are both arranged on the side portion, the side portion and the bottom piece are integrally formed, the pressing piece and the side portion are integrally formed, and the cover piece and the bottom piece are integrally formed. The cover piece and the side portion are integrally formed, the pressing piece is provided with a locking hole, the cover piece is provided with a locking piece, the locking piece and the cover piece are integrally formed, and the locking piece is used for being matched with the locking hole. Compared with the prior art, the packaging box has the advantages that the bottom piece, the side portions, the bottom piece and the pressing piece are all formed by cutting and folding one piece of paper, glue and magnetic sheets are not used in the whole packaging box, the phenomenon of glue failure and deformation is avoided in the using process, and the packaging box is not affected by external iron instruments and magnetic sheets.

Description

Technical Field

[0001] The utility model relates to the field of packaging materials, in particular to a packaging box. Background Art

[0002] The packaging square box is a commonly used packaging box at present. The structure of the packaging square box currently used is shown in the patent publication document CN212290770U. In order to ensure that the box cover can be closed with the box bottom, the packaging square box shown in this structure must be fixed by means of glue bonding or magnet adsorption. Using glue bonding requires the consumption of glue, and the glue is prone to problems such as debonding and deformation during use. Using magnet adsorption to adsorb and fix requires the setting of magnetic sheets, and the magnetic sheets are prone to being affected by external iron instruments during use. Summary of the Utility Model

[0003] The utility model aims at the above problems and provides a packaging box.

[0004] The technical solution adopted by the utility model is as follows:

[0005] A packaging box includes a bottom sheet and side parts. The side parts are arranged on the bottom sheet. The side parts are rectangular side parts. It also includes a pressing sheet and a covering sheet. The pressing sheet and the covering sheet are both arranged on the side parts. The side parts and the bottom sheet are integrally formed. The pressing sheet and the side parts are integrally formed. The covering sheet and the side parts are integrally formed. The pressing sheet is provided with a locking hole. The covering sheet is provided with a locking piece. The locking piece is integrally formed with the covering sheet. The locking piece is used to cooperate with the locking hole.

[0006] In this kind of packaging box, the bottom sheet and the side parts are integrally formed, and the pressing sheet and the covering sheet on the side parts are also integrally formed. The bottom sheet, side parts, pressing sheet and covering sheet of the whole packaging box are not bonded with glue. Moreover, the locking between the covering sheet and the pressing sheet is also carried out by the cooperation of the locking piece and the locking hole. Therefore, there is no glue bonding or magnetic adsorption fixation in the whole packaging box. The whole packaging box will not have the phenomenon of debonding and deformation during use, nor will it be affected by external iron instruments and magnetic sheets. Specifically, in this kind of packaging box, the bottom sheet, side parts, pressing sheet and covering sheet are all cut from the same piece of paper, and after cutting, it is folded into this kind of packaging box.

[0007] To sum up, the bottom sheet, side parts, bottom sheet and pressing sheet in this kind of packaging box are all cut and folded from one piece of paper. Glue and magnetic sheets are not used in the whole packaging box. There will be no phenomenon of debonding and deformation during use, nor will it be affected by external iron instruments and magnetic sheets.

[0008] Optionally, it further includes a sealing piece. The sealing piece is arranged on the side parts and is integrally formed with the side parts. The sealing piece is used to support the pressing sheet and the covering sheet.

[0009] The function of the sealing piece is to seal the side parts, and both ends of the side parts are sealed by the bottom piece and the sealing piece respectively.

[0010] Optionally, the locking piece is a semi-circular locking piece, and the locking hole is a semi-circular locking hole.

[0011] Optionally, the side part includes a first-direction side piece and a second-direction side piece. Both the first-direction side piece and the second-direction side piece are integrally formed with the bottom piece. The first-direction side piece and the second-direction side piece are perpendicular to each other. There are two pieces of the first-direction side piece, and the two pieces of the first-direction side piece are parallel to each other. There are two pieces of the second-direction side piece, and the two pieces of the second-direction side piece are parallel to each other.

[0012] Optionally, it further includes a connecting piece, and both ends of the connecting piece are integrally and cooperatively connected with the first-direction side piece and the second-direction side piece respectively.

[0013] The function of the connecting piece is to connect the first-direction side piece and the second-direction side piece. The connecting piece connects the first-direction side piece and the second-direction side piece

[0014] Optionally, the first-direction side piece is perpendicular to the bottom piece.

[0015] Optionally, the second-direction side piece is perpendicular to the bottom piece.

[0016] Optionally, the bottom piece is a paper bottom piece.

[0017] The beneficial effects of the present utility model are as follows: The bottom piece, the side part, the bottom piece and the pressing piece are all cut and folded from a single piece of paper. Glue and magnetic sheets are not used in the whole packaging box, so there will be no phenomenon of glue opening and deformation during use, nor will it be affected by external iron instruments and magnetic sheets. Description of the Drawings

[0018] Figure 1 It is a schematic diagram of the state when the packaging box is fully unfolded;

[0019] Figure 2 It is a schematic simplified diagram of the state when the sealing piece is folded;

[0020] Figure 3 It is a schematic simplified diagram of the state before the cover piece is sealed;

[0021] Figure 4 It is a schematic simplified diagram of the state after the cover piece is sealed.

[0022] In the figures, the reference numerals of each drawing are: 1, bottom piece; 2, cover piece; 201, locking piece; 3, pressing piece; 301, locking hole; 4, sealing piece; 501, first-direction side piece; 502, second-direction side piece; 503, connecting piece. Detailed Embodiment

[0023] In order to make the above - mentioned objects, features and advantages of the present utility model more obvious and understandable, the following will specifically describe the embodiments of the present utility model in detail with reference to the accompanying drawings.

[0024] In the following description, many specific details are set forth in order to fully understand the present utility model. However, the present utility model can also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the connotation of the present utility model. Therefore, the present utility model is not limited by the specific embodiments disclosed below.

[0025] As shown in Figure 1 Figure Figure 2 Figure Figure 3 Figure Figure 4 and Figure

[0026] shown, a packaging box includes a bottom sheet 1 and side parts. The side parts are arranged on the bottom sheet 1. The side parts are rectangular side parts. It further includes a pressing piece 3 and a covering piece 2. Both the pressing piece 3 and the covering piece 2 are arranged on the side parts. The side parts and the bottom sheet 1 are integrally formed. The pressing piece 3 and the side parts are integrally formed. The covering piece 2 and the side parts are integrally formed. The pressing piece 3 is provided with a locking hole 301, and the covering piece 2 is provided with a locking piece 201. The locking piece 201 and the covering piece 2 are integrally formed. The locking piece 201 is used to cooperate with the locking hole 301.

[0027] In this kind of packaging box, the bottom sheet 1 and the side parts are integrally formed, and the pressing piece 3 and the covering piece 2 on the side parts are also integrally formed. The bottom sheet 1, side parts, pressing piece 3 and covering piece 2 of the whole packaging box are not bonded with glue. Moreover, the locking between the covering piece 2 and the pressing piece 3 is also carried out by the cooperation of the locking piece 201 and the locking hole 301. Therefore, there is no glue bonding and magnetic attraction fixation in the whole packaging box. When the whole packaging box is used, it will not show the phenomenon of glue opening and deformation, nor will it be affected by external iron instruments and magnetic sheets. Specifically, in this kind of packaging box, the bottom sheet 1, side parts, pressing piece 3 and covering piece 2 are all cut from the same piece of paper, and after cutting, it is folded into this kind of packaging box.

[0028] To sum up, in this kind of packaging box, the bottom sheet 1, side parts, bottom sheet 1 and pressing piece 3 are all cut and folded from a single piece of paper. There is no use of glue and magnetic sheets in the whole packaging box. When in use, it will not show the phenomenon of glue opening and deformation, nor will it be affected by external iron instruments and magnetic sheets. As shown in Figure 1 Figure Figure 2 Figure Figure 3 Figure Figure 4 and Figure

[0029] shown, it further includes a sealing piece 4. The sealing piece 4 is arranged on the side parts, and the sealing piece 4 and the side parts are integrally formed. The sealing piece 4 is used to support the pressing piece 3 and the covering piece 2.

[0030] As shown in the attached Figure 1 , the attached Figure 2 , the attached Figure 3 , and the attached Figure 4 , the locking piece 201 is a semi-circular locking piece 201, and the locking hole 301 is a semi-circular locking hole 301.

[0031] As shown in the attached Figure 1 , the attached Figure 2 , the attached Figure 3 , and the attached Figure 4 , the side part includes a first side piece 501 and a second side piece 502. Both the first side piece 501 and the second side piece 502 are integrally formed with the bottom sheet 1. The first side piece 501 and the second side piece 502 are perpendicular to each other. There are two pieces of the first side piece 501, and the two pieces of the first side piece 501 are parallel to each other. There are two pieces of the second side piece 502, and the two pieces of the second side piece 502 are parallel to each other.

[0032] As shown in the attached Figure 1 , the attached Figure 2 , the attached Figure 3 , and the attached Figure 4 , it further includes a connecting piece 503. The two ends of the connecting piece 503 are integrally formed and fitted with the first side piece 501 and the second side piece 502 respectively.

[0033] The function of the connecting piece 503 is to connect the first side piece 501 and the second side piece 502. The connecting piece 503 connects the first side piece 501 and the second side piece 502

[0034] As shown in the attached Figure 1 , the attached Figure 2 , the attached Figure 3 , and the attached Figure 4 , the first side piece 501 is perpendicular to the bottom sheet 1.

[0035] As shown in the attached Figure 1 , the attached Figure 2 , the attached Figure 3 , and the attached Figure 4 , the second side piece 502 is perpendicular to the bottom sheet 1.

[0036] As shown in the attached Figure 1 , the attached Figure 2 , the attached Figure 3 , and the attached Figure 4 , the bottom sheet 1 is a paper bottom sheet 1.

[0037] The above-described embodiments only represent some embodiments of the present invention. The description is relatively specific and detailed, but it should not be construed as a limitation on the scope of the patent for the present invention. It should be noted that for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A packaging box, comprising a bottom sheet and side parts, the side parts being disposed on the bottom sheet, the side parts being rectangular side parts, characterized in that, It further includes a pressing piece and a covering piece, both the pressing piece and the covering piece are arranged on the side part, the side part is integrally formed with the bottom piece, the pressing piece is integrally formed with the side part, the covering piece is integrally formed with the side part, the pressing piece is provided with a locking hole, the covering piece is provided with a locking piece, the locking piece is integrally formed with the covering piece, and the locking piece is used to cooperate with the locking hole.

2. The packaging box according to claim 1, characterized in that, It further includes a sealing piece, the sealing piece is arranged on the side part, and the sealing piece is integrally formed with the side part, and the sealing piece is used to support the pressing piece and the covering piece.

3. A packaging box according to claim 1, characterized in that, The locking piece is a semi-circular locking piece, and the locking hole is a semi-circular locking hole.

4. A packaging box according to claim 1, characterized in that, The side part includes a first-side piece and a second-side piece, both the first-side piece and the second-side piece are integrally formed with the bottom piece, the first-side piece and the second-side piece are perpendicular to each other, there are two pieces of the first-side piece and two pieces of the second-side piece, the two pieces of the first-side piece are parallel to each other, and the two pieces of the second-side piece are parallel to each other.

5. A packaging box according to claim 4, wherein, It further includes a connecting piece, and the two ends of the connecting piece are integrally formed and cooperated with the first-side piece and the second-side piece respectively.

6. A packaging box according to claim 4, wherein, The first-side piece is perpendicular to the bottom piece.

7. A packaging box according to claim 4, wherein, The second-side piece is perpendicular to the bottom piece.

8. The packaging box according to claim 4, wherein, The bottom piece is a paper bottom piece.

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