Packaging box

By designing a combined structure of inner box, tray, and outer packaging, the problems of poor stability and inconvenient assembly of existing packaging boxes are solved, achieving convenient assembly, stable fixation, and efficient space utilization, while improving transportation protection and aesthetics.

CN223751336UActive Publication Date: 2026-01-02SHENZHEN TAIHE YIFENG PAPER PACKAGING CO LTD
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Patent Information

Application Number
CN202520368012.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-04
Publication Date
2026-01-02
Estimated Expiration
2035-03-04

AI Technical Summary

Technical Problem

The existing packaging boxes are not sturdy enough, making the items easy to be damaged during transportation, and they are inconvenient to assemble and fold.

Method used

A packaging box was designed, including an inner box, a tray, and an outer packaging. The inner box is easy to assemble and fix through structures such as fixing wings, fixing grooves, fixing inserts, and snap cavities. The tray and the bottom shell form a condensation cavity to improve space utilization. The outer packaging provides additional protection and aesthetics.

Benefits of technology

It enables convenient assembly and fixation of packaging boxes, improves space utilization and protection during transportation, and enhances aesthetics and user experience.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of packaging boxes, and discloses a packaging box in order to solve the problems that in the prior art, a packaging box is not convenient and fast to assemble and fold and not firm enough. Comprising an inner box and a supporting box, the inner box comprises a bottom shell, a long flange and a short flange are arranged on the two sides of the long edge and the short edge of the bottom shell respectively, the long flange is connected with an upper cover of the inner box, dustproof wings are arranged on the two sides of the upper cover, the upper cover is connected with a front flange, and one side of the short flange is connected with a fixed edge through a folding area. A clamping cavity is formed among the short blocking edge, the folding area and the fixing edge, a first fixing wing and a second fixing wing are arranged on the left side and the right side of the long blocking edge and the front blocking edge respectively, and the supporting box is fixed in the inner box. The inner box, the supporting box and the outer package are arranged to form two dissolution cavities, so that the utilization rate of the internal space is increased; and meanwhile, the long flange and the front flange are fixed through one clamping cavity, so that the packaging box is more convenient and firmer to assemble and fix.
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Description

TECHNICAL FIELD

[0001] The utility model relates to packing box technical field especially relates to a packing box. BACKGROUND

[0002] The packing box is a kind of for containing goods, to make goods store, transport with relatively fixed position, and protect goods from the various factors in the environment and lead to goods breakage etc.

[0003] However, the stability of simple structure packing box in the prior art is poor, and the goods are easily damaged due to collision with the outside during transportation;And the overall structure of the packing box with good stability is heavy or the structure is relatively complex, which is not convenient for folding assembly and fixing.

[0004] The prior art with publication number CN216916654U discloses a packing box, which comprises a box body, a plurality of side plates and a bottom plate, the bottom plate is arranged at the bottom of the plurality of side plates, and a containing space is defined between the plurality of side plates and the bottom plate;A partition is arranged in the containing space, the partition divides the containing space into a plurality of subspaces, the partition and the box body are an integral structure, and in the case that the packing box is in an unfolded state, one end of the partition is connected with the side edge of one of the side plates.

[0005] Although the containing space inside the box body is divided into a plurality of subspaces by the partition, too many divided spaces can lead to unstable internal space of the folded box body, and greatly weaken the packaging effect of the packing box. UTILITY MODEL CONTENTS

[0006] The utility model aims at providing a kind of packing box, to solve the problem of not enough convenient in assembling folding of prior art packing box, fastening.

[0007] To achieve the above object, the specific technical scheme of the utility model of a kind of packing box is as follows:

[0008] A kind of packing box, including inner box and the tray box being set in inner box, the inner box includes bottom shell, the long baffle of the two sides of the longer side of the bottom shell is provided with, the short baffle of the shorter two sides of the bottom shell is provided with, the long baffle of one side is connected the upper cover of inner box, the two sides of the upper cover are provided with dustproof wing for fixed, the side away from long baffle of the upper cover is connected with front baffle, the side away from bottom shell of short baffle is connected with fixed edge by folding area, one cavity is formed between short baffle, folding area and fixed edge, the left and right sides of long baffle are provided with first fixed wing, the left and right ends of front baffle are provided with second fixed wing for fixed, the tray box is fixed in the containing cavity formed by bottom shell, fixed edge and long baffle.

[0009] Further, the two sides of the bottom shell are provided with fixing grooves at the connection with the short blocking edge, and the fixing edge is provided with fixing tabs at the end away from the folding area for cooperation with the fixing grooves.

[0010] Further, the shape of the tray corresponds to the bottom shell, and the four edges of the tray are provided with folding edges, and the tray and the bottom shell form a containing cavity through the folding edges.

[0011] Further, the middle of the tray is provided with a groove penetrating the containing cavity between the tray and the bottom shell.

[0012] Further, the outer side of the inner box is further wrapped with an outer packaging box for beautification and packaging, and the two sides of the shorter edge of the outer packaging box are provided with openings for pushing in and out of the inner box.

[0013] Further, the second fixing wing is in the shape of D with a straight edge at the upper end.

[0014] Further, the fixing edge is provided with male locks at the two sides close to the folding area for facilitating folding.

[0015] The packaging box provided by the utility model has the following advantages:

[0016] 1. Convenient assembly and fixing; through cooperation of the first fixing wing, the second fixing wing, the fixing edge, the fixing tab and the fixing groove, the assembly and fixing of the packaging box become simple and fast, and the production efficiency and user convenience are improved.

[0017] 2. High space utilization; the shape of the tray corresponds to the bottom shell, and the four edges are provided with folding edges, forming two containing cavities, suitable for placing different shapes and sizes of articles at the same time, and increasing the practicality of the packaging box.

[0018] 3. Convenient appearance treatment; through the design of the outer packaging box, the pattern sprayed on the outer packaging increases the appearance of the product, and the outer packaging is sleeved on the inner box, which can reduce the appearance treatment of the inner box and the tray. DRAWINGS

[0019] Fig. 1 The device structure explosion diagram provided by the utility model;

[0020] Fig. 2 The inner box unfolded plan view provided by the utility model;

[0021] Fig. 3 The overall structure schematic view provided by the utility model.

[0022] In the figure: 1, outer package; 2, inner box; 212, fixing groove; 21, bottom box; 22, long baffle; 221, first fixing wing; 23, short baffle; 231, folding area; 232, fixing edge; 233, fixing tab; 234, male lock; 3, tray box; 31, folded edge; 32, groove. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical scheme and advantages of the utility model more clearly, the following will be further described in detail in combination with the drawings and examples. It should be understood that the specific examples described herein are only used to explain the utility model, and are not used to limit the utility model.

[0024] Referring to Figs. 1-3 The utility model provides a paper packaging box for product packaging, comprising inner box 2 and the tray box 3 of setting in inner box 2, the inner box 2 includes bottom shell 21, the both sides of long baffle 22 are provided in the longer side of bottom shell 21, the short baffle 23 is provided in the shorter two sides of bottom shell 21, and the long baffle 22 of one side is connected the upper cover of inner box 2, the both sides of upper cover are provided with dustproof wing for fixing, the side of upper cover away from long baffle 22 is connected with front baffle, the side of short baffle 23 away from bottom shell 21 is connected with fixing edge 232 through folding area 231, and a clamping cavity is formed between short baffle 23, folding area 231 and fixing edge 232, the both sides of long baffle 22 are provided with first fixing wing 221, the both ends of front baffle are provided with second fixing wing for fixing, and the tray box 3 is fixed in the cavity formed by bottom shell 21, fixing edge 232 and long baffle 22. The outer side of inner box 2 is also wrapped with outer package 1 box for beautifying and packaging, and the both sides of shorter edge of outer package 1 box are provided with opening for pushing into and pushing out inner box 2.

[0025] The packaging box is composed of an inner box 2, a supporting box 3 and an outer package 1, the outer package 1 is a box-shaped structure with hollowed middle and openings on both sides of the shorter side; the inner box 2 is arranged in the outer package 1 and includes a bottom shell 21 as a bottom, the bottom shell 21 is connected with a long side 22 and a short side 23, the long side 22 and the short side 23 are vertically folded to form a box shape with the bottom shell 21, the short side 23 is connected with a fixed side 232 through a folding area 231, after the short side 23 is vertically folded, the fixed side 232 is folded towards one side of the bottom shell 21, the short side 23 is parallel to the fixed side 232 after folding, the folding area 231 is the top of the short side 23 and the fixed side 232, the short side 23, the folding area 231 and the fixed side 232 form an n-shaped clamping cavity, both ends of the long side 22 are provided with first fixing wings 221, when the long side 22 and the short side 23 are vertically folded, the fixing wings are placed in the clamping cavity to form stable folding; an upper cover is connected with the long side 22 on one side of the bottom shell 21, dust wings are arranged on both sides of the long side 22 to increase friction by being close to the fixed side 232; a front side is further connected to one side of the long side 22 away from the upper cover, the front side is close to the long side 22 on the other side when the upper cover is closed, and second fixing wings are arranged on both sides of the long side 22, the second fixing wings are placed in the clamping cavity after the upper cover is closed to fix the long side 22.

[0026] A fixing groove 212 is arranged at the connection between both sides of the bottom shell 21 and the short side 23, one end of the fixed side 232 away from the folding area 231 is provided with a fixing plug 233 for cooperation with the fixing groove 212, the size of the fixing groove 212 and the fixing plug 233 is matched; when folding, the first fixing wings 221 on both sides of the long side 22 are perpendicular to the long side 22, the first fixing wings 221 are placed, then the short side 23 is folded, the short side 23 is close to the first fixing wings 221 when being vertically folded, the fixed side 232 is folded towards the middle of one side of the bottom shell 21 and forms an n-shaped cavity, at this time, the fixing plug 233 on the fixed side 232 is inserted into the fixing groove 212.

[0027] After the inner box 2 is folded, the supporting box 3 is placed on the bottom shell 21 in the inner box 2, the shape of the supporting box 3 corresponds to the bottom shell 21, four edges of the supporting box 3 are provided with folding edges 31, the supporting box 3 forms a cavity through the folding edges 31 and the bottom shell 21, at this time, the cavity in the inner box 2 is divided into two parts through the supporting box 3, the internal space is more efficiently utilized, different types of products can be placed, and the practicability of the packaging box is increased. Meanwhile, a groove 32 is arranged in the middle of the supporting box 3 and penetrates the cavity between the supporting box 3 and the bottom shell 21, the product placed in the lower cavity of the supporting box 3 can be taken out through the groove 32.

[0028] The inner box 2 is externally sleeved with the outer packaging 1 box after being folded and closed, and the outer packaging 1 box is provided with openings on both sides of the shorter side for pushing in and out of the inner box 2. The outer packaging 1 has an anti-dropping effect on the inner box 2, and can ensure that the inner box 2 will not be accidentally dropped during transportation. Since the upper cover of the inner box 2 is easily shaken open due to impact and jolt during transportation, the upper cover cannot protect the internal product, and therefore the outer packaging 1 can effectively prevent the upper cover from being opened. Meanwhile, the outer packaging 1 also improves the safety and reliability of the packaging, increases the aesthetic degree of the product, and improves the grade and attractiveness of the gift.

[0029] Preferably, the second fixed wing is in a D shape with a straight edge at the upper end. The upper end of the second fixed wing is a straight edge, which can effectively increase the contact area with the folding area 231 and prevent easy falling off without external interference.

[0030] Preferably, the fixed edge 232 is provided with a public lock 234 on both sides near the folding area 231 for facilitating folding. The width of the fixed edge 232 is narrowed by the setting of the public lock 234, and the fixed edge 232 can be conveniently folded when the inner box 2 is folded.

[0031] In summary, the present application sets the inner box 2, the supporting box 3 and the outer packaging 1, forms two stagnation cavities, so that the internal space is more efficiently utilized; meanwhile, through the setting of the fixed edge 232, the clamping cavity, the fixed groove 212 and the fixed insert 233, the device can be effectively and stably fixed after being folded, and the fixing of the long blocking edge 22 and the front blocking edge is completed through one clamping cavity, so that the assembly and fixing of the packaging box are more convenient and firm.

[0032] The above only describes the preferred embodiments of the present application and is not intended to limit the present application, and any modification, equivalent replacement and improvement within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A package, characterized in that The utility model provides an inner box (2) and the tray box (3) of setting in inner box (2), the inner box (2) includes bottom shell (21), the long side of bottom shell (21) both sides are provided with long baffle (22), the short side of bottom shell (21) is provided with short baffle (23), and the long baffle (22) of one side connects the upper cover of inner box (2), the both sides of upper cover are provided with dustproof wing for fixed, the side of upper cover away from long baffle (22) is connected with front baffle, the side of short baffle (23) away from bottom shell (21) is connected with fixed edge (232) through folding area (231), and a card cavity is formed between short baffle (23), folding area (231) and fixed edge (232), and the both sides of long baffle (22) are provided with first fixed wing (221), and the both ends of front baffle are provided with second fixed wing for fixed, and the tray box (3) is fixed in the capacity cavity formed by bottom shell (21), fixed edge (232) and long baffle (22).

2. The package of claim 1, wherein The both sides of bottom shell (21) are provided with fixed groove (212) at the connection of short baffle (23), and one end of fixed edge (232) away from folding area (231) is provided with fixed insert piece (233) for cooperation and fixation with fixed groove (212).

3. The package of claim 1, wherein The shape of tray box (3) corresponds to bottom shell (21), and the four edges of tray box (3) are provided with folding edge (31), and the capacity cavity is formed between tray box (3) and bottom shell (21) through folding edge (31).

4. The package of claim 3, wherein The middle of tray box (3) is provided with recess (32) penetrating the capacity cavity between tray box (3) and bottom shell (21).

5. The package of claim 1, wherein The outer side of inner box (2) is further wrapped with outer package (1) box for beautifying and packaging, and the both sides of the short edge of outer package (1) box are provided with opening for pushing in and out inner box (2).

6. The package of claim 1, wherein The second fixed wing is in the shape of D with straight edge at the upper end.

7. The package of claim 1, wherein The both sides of fixed edge (232) close to folding area (231) are provided with male lock (234) for facilitating folding.

Citation Information

Patent Citations

  • Packaging box

    CN216916654U