Packaging carton convenient to unseal

Through magnetic connection and snap-fit ​​structure design, the problem of inconvenient sealing and unsealing of existing packaging boxes is solved, realizing quick sealing and convenient unsealing without tape or rope, improving packaging efficiency and user experience.

CN223792091UActive Publication Date: 2026-01-13广东盛林纸品包装有限公司
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Patent Information

Application Number
CN202520407533.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-10
Publication Date
2026-01-13
Estimated Expiration
2035-03-10

AI Technical Summary

Technical Problem

Existing packaging boxes require the use of tape or rope for sealing and tools for unsealing, resulting in low packaging efficiency and increased costs.

Method used

Employing a magnetic connection and snap-fit ​​structure, the magnetic strip is attracted to the iron frame, and combined with the snap-fit ​​frame and slot design, it achieves stable docking and convenient disassembly of the box and lid.

Benefits of technology

It enables quick sealing without tape or rope, and requires no tools for unsealing, improving packaging efficiency and user experience.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223792091U_ABST
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Abstract

The utility model relates to the technical field of packaging paper boxes, in particular to a packaging paper box convenient to unseal, which comprises a box body, a cover body and a clamping frame, the top surface of the box body is opened, a lower connecting frame is horizontally fixed at the top of the outer side end surface of the box body, the bottom surface of the cover body is opened, and an upper connecting frame is horizontally fixed at the bottom of the outer side end surface of the cover body; embedding grooves are formed in the adjacent horizontal end faces of the lower connecting frame and the upper connecting frame, an iron frame is horizontally fixed in the embedding groove of the lower connecting frame, a magnetic strip is horizontally fixed in the embedding groove of the upper connecting frame, the magnetic strip is magnetically connected with the iron frame, and the clamping frame is assembled on the lower connecting frame and the upper connecting frame in a clamped mode and used for assembling the lower connecting frame and the upper connecting frame in a clamped mode. During later-stage disassembly, the clamping frame is pulled out of the lower connecting frame and the upper connecting frame of the box body and the cover body, and then the box body and the cover body are separated by lifting, so that the box body and the cover body are convenient to assemble.
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Description

TECHNICAL FIELD

[0001] The utility model relates to packing carton technical field, in particular to a packing carton convenient to unseal. BACKGROUND

[0002] Packing cartons are a common form of packaging used to protect, transport, and display products. They play a crucial role not only in the logistics process but also in brand promotion and consumer experience.

[0003] The existing announcement number for CN215884422U, named as a packing carton, the packing carton includes upper cover, lower box body, card paper and cover plate, the upper cover is buckled on the lower box body, the lower box body upper end opening and having accommodating cavity, multiple card papers surround the frame which is adapted to the accommodating cavity, the outer side wall of the frame is attached to the corresponding inner side wall of the accommodating cavity, the frame has the main cavity accommodating the product and the auxiliary cavity accommodating the accessory. The cover plate is covered on the frame, and the top surface of the cover plate is flush with the opening end of the lower box body. The packing carton adopts paper material, which is convenient for recycling and beneficial to environmental protection. The upper cover is buckled on the lower box body to form an outer package, and the frame and the cover plate form an inner package, so that the inner package and the outer package form double protection for the product and the accessory. The top surface of the cover plate is flush with the opening end of the lower box body, so that the inner package can be supported on the outer package, which is beneficial to improve the strength and impact resistance of the packing carton.

[0004] However, the above-mentioned packing carton needs to use adhesive tape or rope to seal, which has low packaging efficiency, and also generates additional costs of adhesive tape, glue, metal nails or rope. Moreover, the unpacking of the paper box needs the help of scissors, knives and other tools, which is not convenient for users to unpack. UTILITY MODEL CONTENTS

[0005] The utility model solves the problem in the related art, and provides a packing carton convenient to unseal.

[0006] In order to solve the above technical problems, the utility model is realized by the following technical scheme: a packing carton convenient to unseal, including box body, cover body and card frame, the top surface of the box body is open, and the outer side end surface top of the box body is horizontally fixed with a lower connecting frame, the bottom surface of the cover body is open, and the outer side end surface bottom of the cover body is horizontally fixed with an upper connecting frame, the horizontal end surfaces of the lower connecting frame and the upper connecting frame are both provided with embedding grooves, and the embedding groove of the lower connecting frame is horizontally fixed with an iron frame, the embedding groove of the upper connecting frame is horizontally fixed with a magnetic strip, and the magnetic strip is magnetically connected with the iron frame, the card frame is assembled and connected on the lower connecting frame and the upper connecting frame, and the card frame is used for assembling and connecting the lower connecting frame and the upper connecting frame.

[0007] As a preferred scheme, multiple lower convex strips are horizontally fixed on the bottom surface of the lower connecting frame, and multiple upper convex strips are horizontally fixed on the top surface of the upper connecting frame.

[0008] As a preferred scheme, the card frame is clamped on the lower connecting frame and the upper connecting frame, and a clamping groove is horizontally arranged on the upper and lower horizontal end faces of the inner side of the card frame, and the clamping groove is slidably clamped with the lower convex strip and the upper convex strip on the lower connecting frame and the upper connecting frame.

[0009] As a preferred scheme, the vertical end face of the lower connecting frame is provided with a lower adhesive groove, and the vertical end face of the upper connecting frame is provided with an upper adhesive groove.

[0010] As a preferred scheme, the lower adhesive groove and the upper adhesive groove are both provided with a double-sided adhesive sheet, and the other adhesive surface of the double-sided adhesive sheet is fixedly connected with the vertical end face of the inner side of the card frame.

[0011] As a preferred scheme, the inner side of the box body is vertically fixed with a plurality of insertion frame strips.

[0012] As a preferred scheme, the inner side of the cover body is vertically fixed with a plurality of insertion strip frames, and the plurality of insertion strip frames are correspondingly inserted with the plurality of insertion frame strips.

[0013] Compared with the prior art, the box body and the cover body are connected in the present application, the magnetic strip on the bottom surface of the upper connecting frame is magnetically adsorbed on the iron frame of the lower connecting frame, the effectiveness of the connection of the box body and the cover body is ensured, the card frame is inserted on the lower connecting frame and the upper connecting frame of the box body and the cover body, the stability of the connection of the lower connecting frame and the upper connecting frame of the box body and the cover body is ensured, the lower connecting frame and the upper connecting frame of the box body and the cover body are pulled out when the box body and the cover body are separated, and the box body and the cover body are separated by pulling, so that the assembly of the box body and the cover body is facilitated. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 is a schematic diagram of the overall structure of the present application;

[0015] Figure 2 is a schematic diagram of the exploded structure of the present application;

[0016] Figure 3 is a schematic diagram of the structure of the box body in the disassembled state in the embodiment of the present application;

[0017] Figure 4 is a schematic diagram of the structure of the cover body in the disassembled state in the embodiment of the present application;

[0018] Figure 5 is a schematic diagram of the structure of the card frame in the disassembled state in the embodiment of the present application.

[0019] In the figure: 1, box body; 11, lower connecting frame; 12, embedded groove; 13, iron frame; 14, inserted frame strip; 15, lower convex strip; 16, lower sticking groove; 2, cover body; 21, upper connecting frame; 22, magnetic strip; 23, inserted strip frame; 24, upper convex strip; 25, upper sticking groove; 3, card frame; 31, card slot; 4, double-sided adhesive sheet. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present application will be clearly and completely described with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. The description of the at least one exemplary embodiment is actually only illustrative, but not as any limitation on the present application and its application or use. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0021] It should be noted that the terms used herein are only intended to describe specific embodiments, and are not intended to limit the exemplary embodiments according to the present application. As used herein, the singular form is intended to include the plural form unless the context clearly indicates otherwise, and it should be understood that when the terms "comprise" and / or "include" are used in the specification, there is a feature, step, operation, device, component and / or combination thereof.

[0022] Unless specifically stated otherwise, the relative arrangement of components and steps, numerical expressions, and numerical values set forth in the various embodiments described herein are not meant to limit the scope of the present application. At the same time, it should be understood that the sizes of the various parts shown in the drawings are not drawn in proportion. The techniques, methods and devices known to those skilled in the art can not be discussed in detail, but should be considered as part of the authorized description. In all examples shown and discussed herein, any specific value should be interpreted as merely exemplary, and not as a limitation. Therefore, other examples of exemplary embodiments can have different values. It should be noted that similar reference numbers and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further discussed in subsequent drawings.

[0023] In the description of the utility model, it is understood that the orientation words such as '' front, back, up, down, left, right '' '' horizontal, vertical, perpendicular, horizontal '' and '' top, bottom '' and the like indicated orientation or positional relationship is usually based on the orientation or positional relationship shown in the drawing, only for the convenience of describing the utility model and simplifying the description, in the absence of the opposite statement, these orientation words do not indicate and imply the device or element indicated must have a particular orientation or be constructed and operated in a particular orientation, therefore can not be understood as the restriction of the protection scope of the utility model;The orientation words '' inside, outside '' refer to the inside and outside relative to the contour of each component.

[0024] For the convenience of description, spatial relative terms can be used here, such as '' above '' '' above '' '' upper surface '' '' upper '' and the like, to describe the spatial position relationship of one device or feature with other devices or features as shown in the drawing. It should be understood that the spatial relative terms are intended to include different orientations in use or operation in addition to the orientation of the device described in the drawing. For example, if the device in the drawing is inverted, the device described as '' above '' or '' above '' other devices or structures will be positioned '' below '' or '' below '' other devices or structures. Thus, the exemplary term '' above '' can include both '' above '' and '' below '' orientations. The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatial relative descriptions used herein are interpreted accordingly.

[0025] In addition, it should be noted that the use of '' first '' '' second '' and the like to limit parts is only for the convenience of distinguishing the corresponding parts, and the above words have no special meaning unless otherwise stated, therefore can not be understood as the restriction of the protection scope of the utility model.

[0026] As Figures 1 to 5As shown, a kind of packing carton convenient to unseal, including box 1, cover 2 and card frame 3, the top surface of box 1 is open, and the top of the outer side end surface of box 1 is horizontally fixed with lower connecting frame 11, the bottom surface of cover 2 is open, and the bottom of the outer side end surface of cover 2 is horizontally fixed with upper connecting frame 21, the embedding groove 12 is formed in the adjacent horizontal end surface of lower connecting frame 11 and upper connecting frame 21, and the embedding groove 12 of lower connecting frame 11 is horizontally fixed with iron frame 13, the embedding groove 12 of upper connecting frame 21 is horizontally fixed with magnetic stripe 22, and magnetic stripe 22 is magnetically connected with iron frame 13, card frame 3 is assembled in lower connecting frame 11 and upper connecting frame 21, and card frame 3 is used to assemble lower connecting frame 11 and upper connecting frame 21, and cover 2 is covered in the opening of box 1 in use, the lower connecting frame 11 and upper connecting frame 21 of box 1 and cover 2 are butted, so that the magnetic stripe 22 on the bottom surface of upper connecting frame 21 is magnetically adsorbed on the iron frame 13 of lower connecting frame 11, so as to guarantee the effectiveness of the butt joint of box 1 and cover 2, then card frame 3 is inserted in the lower connecting frame 11 and upper connecting frame 21 of box 1 and cover 2, and the butt joint stability of the lower connecting frame 11 and upper connecting frame 21 of box 1 and cover 2 is guaranteed, so that when splitting later, pull out the lower connecting frame 11 and upper connecting frame 21 of box 1 and cover 2, then lift and separate box 1 and cover 2, so as to facilitate the assembly of box 1 and cover 2.

[0027] In one embodiment, as shown in Figure 3 、 Figure 4 and Figure 5 , a plurality of lower convex strips 15 are horizontally fixed on the bottom surface of lower connecting frame 11, and a plurality of upper convex strips 24 are horizontally fixed on the top surface of upper connecting frame 21, card frame 3 is assembled in lower connecting frame 11 and upper connecting frame 21, and card slot 31 is horizontally formed on the inner upper and lower side horizontal end surface of card frame 3, and card slot 31 is slidably assembled with lower convex strip 15 and upper convex strip 24 on lower connecting frame 11 and upper connecting frame 21.

[0028] In one embodiment, as shown in Figure 3 and 4 , lower adhesive groove 16 is formed on the vertical end surface of lower connecting frame 11, and upper adhesive groove 25 is formed on the vertical end surface of upper connecting frame 21. Double-sided adhesive tape 4 is adhered in lower adhesive groove 16 and upper adhesive groove 25, and the other adhesive surface of double-sided adhesive tape 4 is fixedly connected with the inner vertical end surface of card frame 3. In use, one surface of double-sided adhesive tape 4 is adhered in lower adhesive groove 16 or upper adhesive groove 25 of lower connecting frame 11 or upper connecting frame 21, and the other surface of double-sided adhesive tape 4 is adhered to the inner vertical end surface of card frame 3 to ensure the stability of the assembly of card frame 3.

[0029] In one embodiment, as Figure 3 and 4 As shown in the drawings, the inside of the box body 1 is vertically fixed with the frame strip 14, and the frame strip 14 is transversely provided with a plurality of, the inside of the cover body 2 is vertically fixed with the strip frame 23, and the strip frame 23 is transversely provided with a plurality of, the plurality of strip frames 23 and the plurality of frame strips 14 are one-to-one corresponding and inserted, and the effectiveness of the assembly and insertion of the box body 1 and the cover body 2 is ensured by the one-to-one corresponding insertion of the plurality of strip frames 23 and the plurality of frame strips 14.

[0030] In this embodiment, the cover body 2 is covered on the opening of the box body 1, the adjacent lower connecting frame 11 and the upper connecting frame 21 on the box body 1 and the cover body 2 are butted, so that the magnetic strip 22 on the bottom surface of the upper connecting frame 21 is magnetically adsorbed on the iron frame 13 of the lower connecting frame 11, thereby ensuring the effectiveness of the butt joint of the box body 1 and the cover body 2, then the card frame 3 is inserted on the lower connecting frame 11 and the upper connecting frame 21 of the box body 1 and the cover body 2, thereby ensuring the butt joint stability of the lower connecting frame 11 and the upper connecting frame 21 of the box body 1 and the cover body 2, thereby the lower connecting frame 11 and the upper connecting frame 21 of the box body 1 and the cover body 2 are pulled out when disassembled, then the box body 1 and the cover body 2 are separated by lifting, thereby facilitating the assembly of the box body 1 and the cover body 2.

[0031] The above is the preferred embodiment of the present application, and the person skilled in the art of the present application can also change and modify the above embodiment, therefore, the present application is not limited to the above specific embodiments, and any obvious improvement, replacement or modification made by the person skilled in the art on the basis of the present application belongs to the protection scope of the present application.

Claims

1. A carton of packaging facilitating opening, characterized in that, Including box (1), cover (2) and card frame (3), the top surface of the box (1) is open, and the top of the outer side end surface of the box (1) is horizontally fixed with a lower connecting frame (11), the bottom surface of the cover (2) is open, and the bottom of the outer side end surface of the cover (2) is horizontally fixed with an upper connecting frame (21), the adjacent horizontal end surface of the lower connecting frame (11) and the upper connecting frame (21) is provided with an embedded groove (12), and the embedded groove (12) of the lower connecting frame (11) is horizontally fixed with an iron frame (13), the embedded groove (12) of the upper connecting frame (21) is horizontally fixed with a magnetic stripe (22), and the magnetic stripe (22) and the iron frame (13) are magnetically connected, the card frame (3) is connected and assembled on the lower connecting frame (11) and the upper connecting frame (21), and the card frame (3) is used for connecting and assembling the lower connecting frame (11) and the upper connecting frame (21) to assemble.

2. A carton according to claim 1 wherein: The bottom surface of the lower connecting frame (11) is transversely and horizontally fixed with a plurality of lower convex strips (15), and the top surface of the upper connecting frame (21) is transversely and horizontally fixed with a plurality of upper convex strips (24).

3. A carton according to claim 2 wherein: The card frame (3) is connected and assembled on the lower connecting frame (11) and the upper connecting frame (21), and the inner upper and lower side horizontal end surfaces of the card frame (3) are horizontally provided with a clamping groove (31), and the clamping groove (31) is slidably connected with the lower convex strips (15) and the upper convex strips (24) on the lower connecting frame (11) and the upper connecting frame (21).

4. A carton according to claim 1 wherein: The vertical end surface of the lower connecting frame (11) is provided with a lower adhesive groove (16), and the vertical end surface of the upper connecting frame (21) is provided with an upper adhesive groove (25).

5. A carton according to claim 4 wherein: The lower adhesive groove (16) and the upper adhesive groove (25) are adhered with double-sided adhesive tape (4), and the other adhesive surface of the double-sided adhesive tape (4) is fixedly connected with the inner vertical end surface of the card frame (3).

6. A carton according to claim 1 wherein: The inner vertical end surface of the box (1) is fixed with an insertion frame strip (14), and the insertion frame strip (14) is transversely provided with a plurality of insertion frame strips.

7. A carton according to claim 6 wherein: The inner vertical end surface of the cover (2) is fixed with an insertion strip frame (23), and the insertion strip frame (23) is transversely provided with a plurality of insertion strip frames, and the plurality of insertion strip frames (23) and the plurality of insertion frame strips (14) are one-to-one correspondingly inserted.

Citation Information

Patent Citations

  • Packaging carton

    CN215884422U