Spherical packing box combining heaven and earth

By setting up a connecting piece and a crease structure between the upper and lower spheric shells of the paper-plastic spherical packaging box, the problem of easy separation between the upper and lower spheric shells is solved, and the effect of stable connection and convenient opening and closing is achieved.

CN223267414UActive Publication Date: 2025-08-26ZRP PRINTING GRP CO LTD
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Patent Information

Application Number
CN202422241871.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-12
Publication Date
2025-08-26
Estimated Expiration
2034-09-12

AI Technical Summary

Technical Problem

The upper and lower spheric shells of existing paper-plastic spherical packaging boxes are prone to disengage after opening, resulting in loss problems.

Method used

By providing a connecting piece between the upper spherical shell and the lower spherical shell, the upper part of the connecting piece is fixedly connected to the upper spherical shell, the lower part is fixedly connected to the lower spherical shell, and a crease structure is provided in the middle. By combining the convex stop and the concave stop and overlapping the shutter, the stable connection and convenient opening and closing of the upper spherical shell are achieved.

Benefits of technology

It is realized that the upper and lower spheric shells are not easy to separate in the open state, avoiding loss, and the crease structure is convenient for opening and closing operations.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a heaven and earth combined spherical packaging box. Comprising an upper hemispherical shell and a lower hemispherical shell; a connecting piece which enables the upper hemispherical shell to be opened and closed in a swinging manner relative to the lower hemispherical shell is connected between the upper hemispherical shell and the lower hemispherical shell; the upper part of the connecting piece is fixedly connected with the upper hemispherical shell, and the lower part of the connecting piece is fixedly connected with the lower hemispherical shell; and a crease structure for folding the connecting sheet is arranged in the middle of the connecting sheet. According to the technical scheme, the upper semi-spherical shell and the lower semi-spherical shell are connected together through the connecting piece and cannot be separated even in an open state, so that the phenomenon that the upper semi-spherical shell and the lower semi-spherical shell are separated and lost is avoided. In addition, a crease structure is arranged in the middle of the connecting piece, so that the upper hemispherical shell and the lower hemispherical shell can be conveniently opened and closed.
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Description

Technical Field

[0001] The utility model relates to a spherical packaging box that combines heaven and earth. Background Art

[0002] Chinese Design Patent Gazette CN 307869607 S discloses a paper-plastic spherical packaging box. The box consists of an upper hemispherical shell and a lower hemispherical shell, both of which are hemispherical. The upper and lower hemispherical shells are joined together to form an internal space for the packaged product. When the upper and lower hemispherical shells are opened, they completely separate, making them easily lost. Utility Model Content

[0003] The purpose of the utility model is to provide a spherical packaging box for the heaven and earth, comprising an upper hemispherical shell and a lower hemispherical shell; a connecting piece is connected between the upper hemispherical shell and the lower hemispherical shell, which enables the upper hemispherical shell to open and close relative to the lower hemispherical shell in a swinging manner; the upper part of the connecting piece is fixedly connected to the upper hemispherical shell, and the lower part of the connecting piece is fixedly connected to the lower hemispherical shell; a crease structure is provided in the middle part of the connecting piece for folding the connecting piece.

[0004] This technical solution uses a connecting piece to connect the upper and lower hemispherical shells together, so that the two will not separate even when opened, thus preventing them from being separated or lost. In addition, a fold structure is provided in the middle of the connecting piece to facilitate the opening and closing of the upper and lower hemispherical shells. BRIEF DESCRIPTION OF THE DRAWINGS

[0005] Figure 1 and Figure 2 Two three-dimensional views of the present invention at different angles are shown, wherein the upper hemispherical shell and the lower hemispherical shell are in a closed state;

[0006] Figure 3 Shows a front view of the utility model;

[0007] Figure 4 Shows a right side view of the present utility model;

[0008] Figure 5 Shows a rear view of the present invention;

[0009] Figure 6 Shown Figure 3 AA section view;

[0010] Figure 7 Shown Figure 6 A partial enlarged view of part C;

[0011] Figure 8 Shown in Figure 7 Schematic diagram of separating the upper hemispherical shell from the lower hemispherical shell based on the ;

[0012] Figure 9 Shown Figure 6 A partial enlarged view of the D portion;

[0013] Figure 10 Shown in Figure 9 Schematic diagram of the upper hemispherical shell, the lower hemispherical shell and the connecting piece after being separated;

[0014] Figure 11 Shown Figure 4 BB cross-sectional view;

[0015] Figure 12 Shown in Figure 11 Schematic diagram of separating the upper hemispherical shell from the lower hemispherical shell based on the ;

[0016] Figure 13 Shows a three-dimensional exploded view of the present utility model;

[0017] Figure 14 Shows a three-dimensional exploded view of the upper hemispherical shell of the present invention;

[0018] Figure 15 Shows a three-dimensional exploded view of the lower hemispherical shell of the present invention;

[0019] Figure 16 A schematic diagram showing the upper hemispherical shell and the lower hemispherical shell of the present invention in an open state is shown;

[0020] Figure 17 and Figure 18 A schematic diagram of a first embodiment of the connecting piece of the present invention is shown;

[0021] Figure 19 and Figure 20 A schematic diagram of a second embodiment of the connecting piece of the present invention is shown.

[0022] Figure Number:

[0023] 10 upper hemispherical shell, 101 upper outer shell, 102 upper inner shell, 103 edge of the upper inner shell, 104 edge of the upper outer shell, 105 convex stop, 106 upper slot;

[0024] 20 lower hemispherical shell, 201 lower outer shell, 202 lower inner shell, 203 edge of lower inner shell, 204 edge of lower outer shell, 205 concave stopper, 206 hollow portion, 207 exposed edge portion, 208 lower slot;

[0025] 30 connecting piece, 301 upper part of the connecting piece, 302 lower part of the connecting piece, 303 middle part of the connecting piece, 304 groove, 305 protrusion, 306 depression;

[0026] 40 is a blocking piece, 401 is a protruding portion, and 402 is a bottom end of the protruding portion. DETAILED DESCRIPTION

[0027] The present application scheme is further described below in conjunction with the accompanying drawings.

[0028] like Figures 1 to 16 The spherical packaging box shown comprises an upper hemispherical shell 10 and a lower hemispherical shell 20;

[0029] A connecting piece 30 is connected between the upper hemispherical shell 10 and the lower hemispherical shell 20 to enable the upper hemispherical shell 10 to open and close relative to the lower hemispherical shell 20 in a swinging manner;

[0030] The upper portion 301 of the connecting piece is fixedly connected to the upper hemispherical shell 10, and the lower portion 302 of the connecting piece is fixedly connected to the lower hemispherical shell 20;

[0031] The middle portion 303 of the connecting piece is provided with a folding structure for folding the connecting piece 30 .

[0032] In this embodiment, the crease structure can be implemented in the following two ways:

[0033] The first implementation method, such as Figure 17 and Figure 18 As shown, the fold structure includes one or more parallel grooves 304, one groove 304 being a fold, and each groove 304 extending along the width direction of the connecting piece 30. This technical solution utilizes grooves to form folds, which can simplify the structure while facilitating the folding of the connecting piece.

[0034] The second implementation method, such as Figure 19 and Figure 20 As shown, the fold structure includes multiple parallel protrusions 305, each extending along the width of the connecting piece 30, and the recess 306 between two adjacent protrusions 305 forms a fold. This technical solution uses the recess between the two protrusions to form a fold, which not only facilitates the folding of the connecting piece but also improves its strength.

[0035] The upper hemispherical shell 10, the lower hemispherical shell 20 and the connecting piece 30 are all made of paper plastic;

[0036] The upper portion 301 of the connecting piece is fixedly connected to the upper hemispherical shell 10, which means that the upper portion 301 of the connecting piece is adhesively fixed inside the upper hemispherical shell 10;

[0037] The lower portion 302 of the connecting piece is fixedly connected to the lower hemispherical shell 20 , which means that the lower portion 302 of the connecting piece is adhesively fixed inside the lower hemispherical shell 20 .

[0038] This technical solution adopts adhesive fixation to facilitate the fixed connection of the connecting piece with the upper hemispherical shell and the lower hemispherical shell respectively.

[0039] The upper hemispherical shell 10 comprises an upper outer shell 101 and an upper inner shell 102. The upper outer shell 101 is fixedly sleeved on the outer surface of the upper inner shell 102, and the edge 103 of the upper inner shell protrudes from the edge 104 of the upper outer shell to form a convex stop 105.

[0040] The lower hemispherical shell 20 includes a lower outer shell 201 and a lower inner shell 202. The lower outer shell 201 is fixedly mounted on the outer surface of the lower inner shell 202, and the edge 204 of the lower outer shell protrudes from the edge 203 of the lower inner shell to form a concave stop 205.

[0041] The convex stop 105 is inserted into the concave stop 205 when the upper hemispherical shell 10 and the lower hemispherical shell 20 are closed. In this embodiment, the convex stop 105 is an annular convex ridge and the concave stop 205 is an annular pit. When the convex stop 105 is inserted into the concave stop 205, the edge 103 of the upper inner shell presses the edge 203 of the lower inner shell.

[0042] This technical solution can not only center the upper and lower hemispherical shells to avoid misalignment through the connection of the convex stop and the concave stop, but also play a role in restricting the opening of the upper and lower hemispherical shells.

[0043] The front side of the upper inner shell 102 is fixedly provided with a blocking piece 40;

[0044] The blocking piece 40 has a protruding portion 401 protruding from the edge 103 of the upper inner shell;

[0045] The edge 204 of the lower housing is provided with a hollow portion 206 , and the hollow portion 206 is located at the front side of the lower housing 201 ;

[0046] The lower inner shell 202 has an exposed edge portion 207 exposed to the outside through the hollow portion 206;

[0047] When the upper hemispherical shell 10 and the lower hemispherical shell 20 are closed, the protruding portion 401 of the blocking piece enters the hollow portion and overlaps the exposed edge portion 207 .

[0048] This technical solution utilizes a baffle to overlap the exposed edge of the lower inner shell to restrict the upper and lower hemispherical shells from opening.

[0049] The bottom end 402 of the protruding portion of the blocking piece is bent and extended in a direction away from the exposed edge portion 207 of the lower inner shell to prevent the protruding portion of the blocking piece from blocking the exposed edge portion of the lower inner shell when the upper and lower hemispherical shells are closed, thereby facilitating the closing action of the upper and lower hemispherical shells.

[0050] The baffle 40 is also made of paper;

[0051] The baffle 40 is bonded and fixed to the front side of the upper inner shell 102. The bonding method is used for easy implementation.

[0052] An upper slot 106 for inserting the upper portion 301 of the connecting piece is formed between the rear side of the upper outer shell 101 and the rear side of the upper inner shell 102. The upper portion 301 of the connecting piece is inserted into the upper slot 106.

[0053] A lower slot 208 for inserting the lower portion 302 of the connecting piece is formed between the rear side of the lower outer shell 201 and the rear side of the lower inner shell 202 . The lower portion 302 of the connecting piece is inserted into the lower slot 208 .

[0054] This technical solution facilitates the assembly of the connecting piece by providing an upper slot and a lower slot, and can also serve to hide the glue used to bond the connecting piece.

Claims

1. A spherical packaging box for Tiandihe, comprising an upper hemispherical shell and a lower hemispherical shell, characterized in that: A connecting piece is connected between the upper hemispherical shell and the lower hemispherical shell, which enables the upper hemispherical shell to open and close relative to the lower hemispherical shell in a swinging manner; The upper portion of the connecting piece is fixedly connected to the upper hemispherical shell, and the lower portion of the connecting piece is fixedly connected to the lower hemispherical shell; The middle portion of the connecting piece is provided with a folding structure for folding the connecting piece; The upper hemispherical shell comprises an upper outer shell and an upper inner shell, wherein the upper outer shell is fixedly sleeved on the outer surface of the upper inner shell; The lower hemispherical shell comprises a lower outer shell and a lower inner shell, wherein the lower outer shell is fixedly sleeved on the outer surface of the lower inner shell; An upper slot for inserting the upper portion of the connecting piece is formed between the rear side of the upper outer shell and the rear side of the upper inner shell, and the upper portion of the connecting piece is inserted into the upper slot; A lower slot for inserting the lower portion of the connecting piece is formed between the rear side of the lower outer shell and the rear side of the lower inner shell, and the lower portion of the connecting piece is inserted into the lower slot.

2. The Tiandihe spherical packaging box according to claim 1, characterized in that: The fold structure includes one or more parallel grooves, one groove is a fold, and each groove extends along the width direction of the connecting piece.

3. The Tiandihe spherical packaging box according to claim 1, characterized in that: The crease structure includes a plurality of parallel protrusions, each of which extends along the width direction of the connecting piece, and the depression between two adjacent protrusions forms a crease.

4. The Tiandihe spherical packaging box according to any one of claims 1 to 3, characterized in that: The upper hemispherical shell, the lower hemispherical shell and the connecting piece are all made of paper plastic; The upper portion of the connecting piece is fixedly connected to the upper hemispherical shell, which means that the upper portion of the connecting piece is adhesively fixed inside the upper hemispherical shell; The lower portion of the connecting piece is fixedly connected to the lower hemispherical shell, which means that the lower portion of the connecting piece is adhesively fixed in the lower hemispherical shell.

5. The Tiandihe spherical packaging box according to claim 4, characterized in that: The edge of the upper inner shell protrudes from the edge of the upper outer shell to form a convex stop; The edge of the lower outer shell protrudes from the edge of the lower inner shell to form a concave stop; The convex stop is inserted into the concave stop when the upper hemispherical shell and the lower hemispherical shell are closed.

6. The Tiandihe spherical packaging box according to claim 5, characterized in that: A blocking piece is fixedly provided on the front side of the upper inner shell; The blocking piece has a protrusion protruding from the edge of the upper inner shell; The edge of the lower shell is provided with a hollow portion, and the hollow portion is located on the front side of the lower shell; The lower inner shell has an exposed edge portion exposed to the outside through the hollow portion; The protruding portion of the blocking piece enters the hollow portion and overlaps the exposed portion of the edge when the upper hemispherical shell and the lower hemispherical shell are closed.

7. The Tiandihe spherical packaging box according to claim 6, characterized in that: The bottom end of the protruding portion of the blocking piece is bent and extended in a direction away from the exposed edge portion of the lower inner shell.

8. The Tiandihe spherical packaging box according to claim 6, characterized in that: The baffle is also made of paper; The blocking piece is bonded and fixed to the front side of the upper inner shell.

Citation Information

Patent Citations

  • Packaging box (paper-plastic spherical shape)

    CN307869607S