Packaging box with inner support structure

Abstract

The utility model discloses a packaging box with an inner support structure, belongs to the field of packaging, and aims to solve the problems that a large number of raw materials are used for manufacturing unnecessary packaging materials due to excessive buffering packaging, and a large number of material resources are consumed in the production process of the materials. The four trapezoidal plates are synchronously folded inwards through the folding marks of the trapezoidal plates and the concentric-square-shaped insertion plate, the first folding wing is folded inwards through the folding marks of the trapezoidal plates, the second folding wing is folded inwards through the folding marks of the second folding wing and the first folding wing, the concentric-square-shaped insertion plate is preliminarily formed through a pasting head, and the concentric-square-shaped insertion plate and the box body are stably clamped through the buffering inner support and the concentric-square-shaped lock box; the end face of the porcelain plate is clamped into the inner side of the clamping groove, and a space formed by folding the trapezoidal plate, the first folding wing and the second folding wing can serve as a buffer space to absorb impact and vibration in the transportation process, so that fragile products such as the porcelain plate are protected from being damaged.

Description

Technical Field

[0001] The utility model relates to the field of packaging, and more particularly to a packaging box with an inner supporting structure. Background Art

[0002] A packaging box is an outer container designed specifically for packaging products. Typically made from a variety of materials, such as paper, plastic, and metal, it is intended to protect products during transportation, enhance their quality, and attract consumers. It serves not only as a physical protective layer for products but also as a key tool for brand promotion, product display, and marketing. Depending on product characteristics and market demand, packaging boxes can be categorized into various types and materials to meet the needs of different industries and consumer scenarios.

[0003] It can be seen from Patent No. 202321763059.7 that a buffer packaging box is disclosed, which is used for buffering packaging of items to be packaged, and the items to be packaged include a main body and a base; the buffer packaging box includes an outer box and a buffer structure, and the buffer structure is arranged in the outer box. The buffer structure includes a bottom buffer component, a top buffer component and a circumferential buffer component, and the bottom buffer component and the top buffer component are arranged in parallel and at intervals. A first chamber for accommodating the base is formed between the bottom buffer component and the inner bottom of the outer box, and a second chamber for accommodating the main body is formed between the bottom buffer component and the top buffer component. The circumferential buffer component is wrapped around the outside of the base and passes through the bottom buffer component, the main body and the top buffer component in sequence.

[0004] In order to ensure that goods are not damaged during transportation or carrying, merchants often resort to over-packaging and add cushioning materials to protect goods, especially the packaging of fragile items. However, excessive cushioning packaging will cause a large amount of raw materials to be used to manufacture unnecessary packaging materials, which require a large amount of material resources during the production process. Utility Model Content

[0005] The purpose of the utility model is to provide a packaging box with an inner support structure to solve the problem that excessive cushioning packaging will cause a large amount of raw materials to be used to manufacture unnecessary packaging materials, and these materials need to consume a large amount of material resources during the production process, and to facilitate use.

[0006] In order to achieve the above-mentioned purpose, the technical solution provided by the present utility model is:

[0007] The utility model discloses a packaging box with an inner support structure, comprising a flip-lid box and a buffer inner support arranged on the inner side of the flip-lid box, wherein the buffer inner support comprises a circular plug-in plate matching the inner side of the flip-lid box and a trapezoidal plate installed on the upper end surface of the circular plug-in plate, wherein four trapezoidal plates are installed, a first folding wing is provided at the top end of the trapezoidal plate, a second folding wing is provided at one side end of the first folding wing, a snap-fitting groove is opened on the surface of the trapezoidal plate, and the heights of the four snap-fitting grooves are the same.

[0008] Preferably, the flip box includes a box body and a swing cover installed on one side end of the box body, a side strip is installed on one side end of the swing cover, a first magnet is provided on the inner surface of the side strip, a second magnet is installed on one side vertical surface of the box body, the swing cover matches the upper opening of the box body, and the first magnet and the second magnet are magnetically connected.

[0009] Preferably, the circular lock box includes a circular plate and a third folding wing installed on the four outer end surfaces of the circular plate, one side end of the third folding wing is provided with a docking wing, the four inner end surfaces of the circular plate are installed with a fourth folding wing, and one side end of the fourth folding wing is installed with a fitting wing.

[0010] Preferably, the fourth folding wing is folded through the fold between it and the circular plate, the fitting wing is folded through the fold between it and the fourth folding wing, the third folding wing is folded through the fold between it and the circular plate, the docking wing is folded through the fold between it and the third folding wing, the height of the third folding wing is shorter than the height of the fourth folding wing, the inner surface of the docking wing is in contact with the outer surface of the fitting wing, the length of the docking wing is shorter than the fitting wing, and the circular lock box is folded to the circular box body.

[0011] Preferably, the molding structure of the circular lock box is placed on the inner bottom surface of the box body, the outer surface of the docking wing is in contact with the inner bottom surface of the box body, and a snap-fit side groove is provided between the third folding wing and the inner wall of the box body. The snap-fit side groove is a circular groove, and the circular plug plate matches the circular plate.

[0012] Preferably, the surface of the second folding wing is provided with an auxiliary pad plate, and the four trapezoidal plates are folded inward synchronously through the fold between the four trapezoidal plates and the circular insert plate, the first folding wing is folded inward through the fold between the four trapezoidal plates and the trapezoidal plates, and the second folding wing is folded inward through the fold between the four trapezoidal plates and the first folding wing, and the length of the first folding wing is shorter than the height of the circular insert plate.

[0013] Preferably, the length difference between the butting wing and the fitting wing forms a snap-fit bottom groove, and the second folding wing and the auxiliary pad plate are plugged into the snap-fit bottom groove.

[0014] The technical solution provided by the utility model has the following beneficial effects compared with the existing technology: the buffer inner support and the circular lock box are firmly engaged with the box body and are not easy to deform or loosen during transportation or carrying. The end face of the porcelain plate is engaged with the inner side of the engaging groove. The space formed by the folded trapezoidal plate, the first folding wing and the second folding wing can be used as a buffer space to absorb the impact and vibration during transportation and protect fragile items such as porcelain plates from damage. Through multiple folding, every inch of the packaging material space is effectively utilized, unnecessary material waste is reduced, and lightweight packaging is achieved. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is the overall split structure diagram of the utility model;

[0016] Figure 2 This is a schematic diagram of the overall assembly of the utility model;

[0017] Figure 3 This is a schematic diagram of the buffer inner support structure of the utility model;

[0018] Figure 4 This is a schematic diagram of the planar structure of the circular lock box of the present utility model;

[0019] Figure 5 This is a schematic diagram of the expanded structure of the buffer inner support of the present invention;

[0020] Figure 6 This is a schematic diagram of the expanded structure of the circular lock box of the present invention.

[0021] In the figure: 1. flip-top box; 11. box body; 12. swing cover; 13. side strip; 14. first magnet; 15. second magnet; 2. buffer inner support; 21. circular insert; 22. trapezoidal plate; 23. first folding wing; 24. second folding wing; 25. engaging groove; 26. auxiliary pad plate; 3. circular lock box; 31. circular plate; 32. third folding wing; 33. docking wing; 34. fourth folding wing; 35. fitting wing; 36. engaging side groove; 37. engaging bottom groove. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] In order to further understand the content of the present invention, the present invention is described in detail with reference to the accompanying drawings.

[0024] Combine Figure 1 The utility model is a packaging box with an inner support structure, comprising a flip box 1 and a buffer inner support 2 arranged on the inner side of the flip box 1, the buffer inner support 2 comprising a circular plug-in plate 21 matching the inner side of the flip box 1 and a trapezoidal plate 22 installed on the upper end surface of the circular plug-in plate 21, four trapezoidal plates 22 are installed, the top of the trapezoidal plate 22 is provided with a first folding wing 23, and one side end of the first folding wing 23 is provided with a second folding wing 24, the surface of the trapezoidal plate 22 is provided with a snap-fitting groove 25, and the heights of the four snap-fitting grooves 25 are the same.

[0025] The present invention will be further described below with reference to the embodiments.

[0026] Combine Figure 2-Figure 6The flip box 1 includes a box body 11 and a swing cover 12 installed at one side end of the box body 11. A side strip 13 is installed on one side end of the swing cover 12. The inner surface of the side strip 13 is provided with a first magnet 14. A second magnet 15 is installed on one side elevation of the box body 11. The swing cover 12 matches the upper opening of the box body 11. The first magnet 14 and the second magnet 15 are magnetically connected. The circular lock box 3 includes a circular plate 31 and a third folding wing 32 installed on the four outer end surfaces of the circular plate 31. A docking wing 33 is provided on one side end of the third folding wing 32. The four inner end surfaces of the circular plate 31 are provided with a third folding wing 32. There are four folding wings 34, and a fitting wing 35 is installed on one side end of the fourth folding wing 34. The fourth folding wing 34 is folded through the fold between it and the circular plate 31, the fitting wing 35 is folded through the fold between it and the fourth folding wing 34, the third folding wing 32 is folded through the fold between it and the circular plate 31, and the docking wing 33 is folded through the fold between it and the third folding wing 32. The height of the third folding wing 32 is shorter than the height of the fourth folding wing 34, the inner surface of the docking wing 33 is in contact with the outer surface of the fitting wing 35, and the length of the docking wing 33 is shorter than the fitting wing 35. The circular lock box 3 is folded into the circular box body.

[0027] In this embodiment, the molding structure of the circular lock box 3 is placed on the inner bottom surface of the box body 11, the outer surface of the docking wing 33 is in contact with the inner bottom surface of the box body 11, and a locking side groove 36 is provided between the third folding wing 32 and the inner side wall of the box body 11. The locking side groove 36 is a circular groove, and the circular plug-in plate 21 matches the circular plate 31. The surface of the second folding wing 24 is provided with an auxiliary pad 26. The four trapezoidal plates 22 are folded inward synchronously through the folds with the circular plug-in plate 21, the first folding wing 23 is folded inward through the folds with the trapezoidal plate 22, and the second folding wing 24 is folded inward through the folds with the first folding wing 23. The length of the first folding wing 23 is shorter than the height of the circular plug-in plate 21. The length difference between the docking wing 33 and the fitting wing 35 forms a locking bottom groove 37, and the second folding wing 24 and the auxiliary pad 26 are plugged into the locking bottom groove 37.

[0028] In this embodiment, the fourth folding wing 34 is folded through the fold between it and the circular plate 31, the fitting wing 35 is folded through the fold between it and the fourth folding wing 34, the third folding wing 32 is folded through the fold between it and the circular plate 31, the docking wing 33 is folded through the fold between it and the third folding wing 32, the inner surface of the docking wing 33 is fitted with the outer surface of the fitting wing 35, the circular lock box 3 is folded into a circular box body, and the circular box body is fixed to the inner bottom surface of the box body 11, the four trapezoidal plates 22 are folded inward synchronously through the fold between it and the circular inserting plate 21, the first folding wing 23 is folded inward through the fold between it and the trapezoidal plate 22, the second folding wing 24 is folded inward through the fold between it and the first folding wing 23, the circular inserting plate 21 is initially formed by the pasting head, and the formed circular box body is fixed to the inner bottom surface of the box body 11. The inserting plate 21 is inserted into the inner side of the engaging side groove 36. Since the length of the first folding wing 23 is shorter than the height of the circular inserting plate 21, the trapezoidal plate 22 is tilted, and the second folding wing 24 and the auxiliary pad plate 26 are inserted into the engaging bottom groove 37. Then the buffer inner support 2 and the circular lock box 3 are firmly engaged with the box body 11, and are not easy to deform or loosen during transportation or carrying. The end face of the porcelain plate is inserted into the inner side of the engaging groove 25. The space formed by the folding of the trapezoidal plate 22, the first folding wing 23 and the second folding wing 24 can be used as a buffer space to absorb the impact and vibration during transportation and protect fragile items such as porcelain plates from damage. Through multiple folding, every inch of the packaging material is effectively utilized, unnecessary material waste is reduced, and lightweight packaging is achieved.

[0029] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0030] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A packaging box with an inner support structure, comprising a flip-lid box, a circular lock box, and a buffer inner support arranged on the inner side of the flip-lid box, characterized in that: The buffer inner support includes a circular plug-in plate that matches the inner side of the flip box and a trapezoidal plate installed on the upper end surface of the circular plug-in plate. Four trapezoidal plates are installed, and a first folding wing is provided at the top end of the trapezoidal plate. A second folding wing is provided at one side end of the first folding wing. A snap-fit groove is provided on the surface of the trapezoidal plate, and the heights of the four snap-fit grooves are the same.

2. The packaging box with an inner support structure according to claim 1, characterized in that: The flip box includes a box body and a swing cover installed on one side of the box body, a side strip is installed on one side of the swing cover, a first magnet is provided on the inner surface of the side strip, a second magnet is installed on one side vertical surface of the box body, the swing cover matches the upper opening of the box body, and the first magnet and the second magnet are magnetically connected.

3. The packaging box with an inner support structure according to claim 2, characterized in that: The circular lock box includes a circular plate and a third folding wing installed on the four outer end surfaces of the circular plate, one side end of the third folding wing is provided with a docking wing, the four inner end surfaces of the circular plate are installed with a fourth folding wing, and one side end of the fourth folding wing is installed with a fitting wing.

4. The packaging box with an inner support structure according to claim 3, characterized in that: The fourth folding wing is folded through the fold between it and the circular plate, the fitting wing is folded through the fold between it and the fourth folding wing, the third folding wing is folded through the fold between it and the circular plate, the docking wing is folded through the fold between it and the third folding wing, the height of the third folding wing is shorter than the height of the fourth folding wing, the inner surface of the docking wing is in contact with the outer surface of the fitting wing, the length of the docking wing is shorter than the fitting wing, and the circular lock box is folded into the circular box body.

5. The packaging box with an inner support structure according to claim 3, characterized in that: The molding structure of the circular lock box is placed on the bottom surface of the box body, the outer surface of the docking wing is in contact with the inner bottom surface of the box body, and a clamping side groove is provided between the third folding wing and the inner wall of the box body. The clamping side groove is a circular groove, and the circular plug plate matches the circular plate.

6. The packaging box with an inner support structure according to claim 4, characterized in that: The surface of the second folding wing is provided with an auxiliary pad plate, and the four trapezoidal plates are folded inward synchronously through the folds between the four trapezoidal plates and the circular inserting plate. The first folding wing is folded inward through the folds between the four trapezoidal plates and the trapezoidal plates, and the second folding wing is folded inward through the folds between the four trapezoidal plates and the first folding wing. The length of the first folding wing is shorter than the height of the circular inserting plate.

7. The packaging box with an inner support structure according to claim 6, characterized in that: The length difference between the butting wing and the fitting wing forms a clamping bottom groove, and the second folding wing and the auxiliary pad plate are plugged into the clamping bottom groove.

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