Folding paper box not prone to deformation
By incorporating side panels, extension panels, support panels, and support ears into the folding cardboard box, the problem of easy deformation after folding is solved, thus achieving the sturdiness and stability of the inner box.
Patent Information
- Application Number
- CN202520036230.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-07
- Publication Date
- 2025-11-21
- Estimated Expiration
- 2035-01-07
AI Technical Summary
Existing folding cardboard boxes are prone to deformation after being folded due to insufficient support.
A folding cardboard box that is not easily deformed was designed. By setting up side panels, extension panels, support panels and support ears, the side walls of the inner box can be folded to form a double-layer structure, and the support ears and clearance notches are used to increase the sturdiness.
This design makes the inner box more secure after folding, preventing deformation and improving the convenience of transportation and carrying.
Smart Images
Figure CN223574913U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of packing box, concretely relates to a folding paper box not easy to deform. BACKGROUND
[0002] The packing box is the outer clothing of commodity, can make commodity convenient transportation, carry, protect commodity not to be damaged, also can promote the quality of commodity. The most common packing material on the market is paper box, but the volume of some packing boxes is too large when not placing commodity, increases the transportation cost, reduces the transportation efficiency. In order to solve the problem of too large volume, the existing packing box is usually foldable design, when not placing commodity, the packing box is plane, when needing placing commodity, through folding, the box-like structure of solid body is formed. But the existing folding paper box is not firm and steady after folding into a box, and is easy to deform. SUMMARY
[0003] The utility model discloses to the existing technology exists the lack, its main purpose is to provide a kind of folding paper box not easy to deform, and the inner box is more firm and steady after folding into a box, not easy to deform.
[0004] To achieve the above object, the utility model adopts the following technical scheme:
[0005] A kind of folding paper box not easy to deform, including inner box and the shell of covering inner box, the inner box includes bottom plate A, the side plate A in the vertical two sides of bottom face and the side plate B in the horizontal two sides of bottom plate A, the side plate A and side plate B are connected by folding plate, the side plate A is equipped with extension plate A in the side away from bottom plate, the extension plate A is equipped with support plate A in the side away from bottom plate, the both sides of extension plate A are equipped with support lug A, the side plate B includes extension plate B, the extension plate B is equipped with support plate B and support lug B, when assembling, the extension plate A and extension plate B are folded to the inside of bottom plate A to drive the side plate A and side plate B to the inside of bottom plate A fold, the support plate A and support plate B are respectively folded to the side away from side plate A and side plate B, in solid state, the support plate A and support plate B are on bottom plate A and parallel with bottom plate A, the extension plate A and extension plate B are respectively parallel with side plate A and side plate B, the side plate A and side plate B are perpendicular to bottom plate A, the support lug A is inserted between side plate B and extension plate B, the support lug A is perpendicular to the extension plate B, and the support lug B is parallel to the bottom plate A.
[0006] Preferably, the side plate A and the extension plate A are provided with a connecting plate A, the support lug A is arranged on both sides of the connecting plate A, the side plate B and the extension plate B are provided with a connecting plate B, and the support lug B is arranged on the connecting plate B. In the solid state, the connecting plate A and the connecting plate B are parallel to the bottom plate A.
[0007] Preferably, the bottom plate A and the side plate A and the side plate B form a folding line A, the side plate A and the connecting plate A form a folding line B, the connecting plate A and the extension plate A form a folding line C, the extension plate A and the support plate A form a folding line D, the side plate B and the connecting plate B form a folding line E, the connecting plate B and the extension plate B form a folding line F, the extension plate B and the support plate B form a folding line G, and one side of the support ear B coincides with the folding line G.
[0008] Preferably, when the extension plate A is folded inward along the folding line C, the extension plate A sequentially drives the connecting plate A and the side plate A to fold inward along the folding line B and the folding line A respectively, and the support plate A is folded away from the bottom plate A along the folding line D; when the extension plate B is folded inward along the folding line F, the extension plate B sequentially drives the connecting plate B and the side plate B to fold inward along the folding line E and the folding line A respectively, and the support plate B is folded away from the bottom plate A along the folding line G, so that the side plate A, the side plate B and the bottom plate A form an inner box.
[0009] Preferably, the folding plate and the side plate A and the side plate B form a folding line H, and the middle part of the folding plate forms a folding line I; when the side plate A and the side plate B are folded inward, the folding plate is folded inward along the folding line H and the folding line I.
[0010] Preferably, the outer shell comprises a top plate, a bottom plate B, a side plate C, a magnetic plate A and a magnetic plate B, and when assembled, the bottom plate B and the bottom plate A are attached, and the bottom plate B and the bottom plate A are bonded by glue.
[0011] Preferably, the top plate, the bottom plate B, the side plate C, the magnetic plate A and the magnetic plate B are integrally connected in a long strip shape, the magnetic plate A and the top plate B form a folding line J, the top plate B and the side plate C form a folding line K, the side plate C and the bottom plate form a folding line L, and the bottom plate and the magnetic plate B form a folding line M; when the magnetic plate A is folded inward, the magnetic plate A sequentially drives the top plate and the side plate C to fold inward along the folding line K and the folding line L, and the magnetic plate B is folded inward along the folding line M; after folding, the magnetic plate A and the magnetic plate B are magnetically fixed, and after assembly, the side plate C, the magnetic plate A and the magnetic plate B are parallel to the side plate A, and the bottom plate A and the bottom plate B are parallel to each other.
[0012] Preferably, both sides of the support plate A are provided with a gap, and after assembly, the side of the support plate B away from the extension plate B is in contact with the support plate A.
[0013] Compared with the prior art, the utility model has obvious advantages and beneficial effects:
[0014] (1) By setting the side plate A, extension plate A, side plate B and extension plate B, the inner box is folded to form a double-layer structure, so that the structure of the inner box is more firm and not easy to deform.
[0015] (2) By setting the support ear A and support ear B, the inner box is folded, the support ear A is inserted between the side plate A and the extension plate A and abuts against the side plate A, and the support ear B abuts against the bottom plate A, further increasing the firmness of the folded inner box.
[0016] (3) By setting the let-in notch on both sides of the support plate A, the support plate B away from the side of the extension plate B is in contact with the support plate A after folding, further preventing the inner box from deforming.
[0017] In order to more clearly illustrate the structural features, technical means and specific purposes and functions achieved by the utility model, the utility model will be further described in detail below in combination with the drawings and specific embodiments: BRIEF DESCRIPTION OF DRAWINGS
[0018] Fig. 1 is a three-dimensional structure schematic diagram of an embodiment of the utility model;
[0019] Fig. 2 is a plane schematic diagram of an unfolded inner box structure of an embodiment of the utility model;
[0020] Fig. 3 is a plane schematic diagram of an unfolded outer shell structure of an embodiment of the utility model.
[0021] Explanation of the attached drawings:
[0022] 10, outer shell; 11, top plate; 12, side plate C; 13, bottom plate B; 14, magnetic plate A; 15, magnetic plate B; 16, folding line J; 17, folding line K; 18, folding line L; 19, folding line M; 20, inner box; 21, bottom plate A; 22, side plate A; 221, extension plate A; 222, support plate A; 223, connecting plate A; 224, support ear A; 23, side plate B; 231, extension plate B; 232, support plate B; 233, connecting plate B; 234, support ear B; 30, folding plate; 31, folding line I; 40, folding line A; 41, folding line B; 42, folding line C; 43, folding line D; 44, folding line E; 45, folding line F; 46, folding line G; 47, folding line H. DETAILED DESCRIPTION
[0023] In the description of the utility model, it is necessary to explain that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the indicated position or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model.
[0024] In the description of the utility model, it is necessary to explain that, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, can be fixed connection, can also be detachable connection, or integrally connected; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through an intermediate medium, can be the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.
[0025] This part will describe the specific embodiments of the utility model in detail, and the preferred embodiments of the utility model are shown in the drawings, and the drawings are used to supplement the description of the text part of the description, so that people can intuitively and visually understand each technical feature and the overall technical scheme of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.
[0026] Refer to Figs. 1-3The utility model discloses a kind of folding cartons not easy to deform, including inner box 20 and the shell 10 of cladding inner box 20, the inner box 20 includes bottom plate A21, the side plate A22 located in the vertical two sides of bottom surface and the side plate B23 located in the lateral two sides of bottom plate A21, the side plate A22 and side plate B23 are connected by folding plate 30, the side plate A22 is equipped with extension plate A221 in the side away from bottom plate, the extension plate A221 is equipped with support plate A222 in the side away from bottom plate, the both sides of extension plate A221 are equipped with support lug A224, the side plate B23 includes extension plate B231, the extension plate B231 is equipped with support plate B232 and support lug B234, when assembling, extension plate A221 and extension plate B231 are folded to the inside of bottom plate A21 to drive side plate A22 and side plate B23 to fold to the inside of bottom plate A21, support plate A222 and support plate B232 are respectively folded to the side away from side plate A22 and side plate B23, in three-dimensional state, support plate A222 and support plate B232 are resisted to bottom plate A21 and parallel with bottom plate A21, extension plate A221 and extension plate B231 are respectively parallel with side plate A22 and side plate B23, the side plate A22 and side plate B23 are perpendicular to bottom plate A21, the support lug A224 is inserted between side plate B23 and extension plate B231, the support lug A224 is perpendicular to the extension plate B231, and the support lug B234 is parallel to the bottom plate A21. By being equipped with side plate A22, extension plate A221, side plate B23 and extension plate B231, the side wall of inner box 20 forms double-layer structure after folding, so that the structure of inner box 20 is more firm, not easy to deform;By being equipped with support lug A224 and support lug B234, after folding, support lug A224 is inserted between side plate A22 and extension plate A221 and is resisted to side plate A22, and simultaneously support lug B234 is resisted to bottom plate A21, to further increase the firmness of inner box 20 after folding.
[0027] More specifically, the both sides of support plate A222 are equipped with gap, after assembling, the side away from extension plate B231 of support plate B232 is resisted to support plate A222. By being equipped with gap in the both sides of support plate A, after folding, the side away from extension plate B of support plate B is resisted to support plate A, to further prevent inner box from deforming.
[0028] Specifically, the connection plate A223 is equipped between side plate A22 and extension plate A221, the support lug A224 is equipped in the both sides of connection plate A223, the connection plate B233 is equipped between side plate B23 and extension plate B231, and the support lug B234 is equipped in connection plate B233, in three-dimensional state, the connection plate A223 and connection plate B233 are parallel to bottom plate A21.
[0029] Specifically, the bottom plate A21 and the side plate A22 and the side plate B23 form a folding line A40, the side plate A22 and the connecting plate A223 form a folding line B41, the connecting plate A223 and the extension plate A221 form a folding line C42, the extension plate A221 and the support plate A222 form a folding line D43, the side plate B23 and the connecting plate B233 form a folding line E44, the connecting plate B233 and the extension plate B231 form a folding line F45, the extension plate B231 and the support plate B232 form a folding line G, and one side of the support ear B234 coincides with the folding line G.
[0030] Specifically, when the extension plate A221 is folded inward along the folding line C42, the extension plate A221 sequentially drives the connecting plate A223 and the side plate A22 to fold inward along the folding line B41 and the folding line A40, respectively, and the support plate A222 is folded away from the bottom plate A21 along the folding line D43. When the extension plate B231 is folded inward along the folding line F45, the extension plate B231 sequentially drives the connecting plate B233 and the side plate B23 to fold inward along the folding line E44 and the folding line A40, respectively, and the support plate B232 is folded away from the bottom plate A21 along the folding line G, so that the side plate A22, the side plate B23 and the bottom plate A21 form the inner box 20.
[0031] Specifically, the folding plate 30 and the side plate A22 and the side plate B23 form a folding line H47, and the folding plate 30 has a folding line I31 in the middle. When the side plate A22 and the side plate B23 are folded inward, the folding plate 30 is folded inward along the folding line H47 and the folding line I31.
[0032] Specifically, the outer shell 10 includes a top plate 11, a bottom plate B13, a side plate C12, a magnetic plate A14 and a magnetic plate B15. When assembled, the bottom plate B13 and the bottom plate A21 are attached, and the bottom plate B13 and the bottom plate A21 are bonded by glue.
[0033] More specifically, the top plate 11, bottom plate B13, side plate C12, magnetic plate A14, and magnetic plate B15 are integrally connected in a long strip shape. A fold line J16 is formed between the magnetic plate A14 and the top plate 11B, a fold line K17 is formed between the top plate 11B and the side plate C12, a fold line L18 is formed between the side plate C12 and the bottom plate, and a fold line M19 is formed between the bottom plate and the magnetic plate B15. The magnetic plate A14 extends into the bottom plate A21. When the parts are folded, the magnetic suction plate A14 sequentially drives the top plate 11 and the side plate C12 to fold inward along the folding lines K17 and L18 towards the bottom plate A21. The magnetic suction plate B15 folds inward along the folding line M19 towards the bottom plate A21. After folding, the magnetic suction plate A14 and the magnetic suction plate B15 are magnetically fixed together. The side plate C12, the magnetic suction plate A14 and the magnetic suction plate B15 are parallel to the side plate A22. The bottom plate A21 and the bottom plate B13 are parallel to each other.
[0034] In summary, this utility model has the following advantages and beneficial effects:
[0035] (1) By setting side plate A, extension plate A, side plate B and extension plate B, the side wall of the inner box is folded to form a double-layer structure, which makes the structure of the inner box more solid and less prone to deformation.
[0036] (2) By setting support ears A and support ears B, after the inner box is folded, support ear A extends between side plate A and extension plate A and abuts against side plate A, while support ear B abuts against bottom plate A, further increasing the firmness of the inner box after folding.
[0037] (3) By setting clearance notches on both sides of the support plate A, after folding, the side of the support plate B away from the extension plate B abuts against the support plate A, further preventing the inner box from deforming.
[0038] The above description is merely a preferred embodiment of the present utility model and does not constitute any limitation on the technical scope of the present utility model. Therefore, any minor modifications, equivalent changes and alterations made to the above embodiments based on the technical essence of the present utility model shall still fall within the scope of the technical solution of the present utility model.
Claims
1. A non-deformable folding carton comprising an inner carton and an outer shell covering the inner carton, characterized in that, The inner box comprises a bottom plate A, side plates A located on the vertical sides of the bottom plate, and side plates B located on the lateral sides of the bottom plate A, the side plates A and the side plates B are connected by a folding plate, one side of the side plate A away from the bottom plate is provided with an extension plate A, one side of the extension plate A away from the bottom plate is provided with a support plate A, both sides of the extension plate A are provided with support ears A, the side plate B comprises an extension plate B, the extension plate B is provided with a support plate B and a support ear B, during assembly, the extension plate A and the extension plate B are folded inwardly to the inside of the bottom plate A, thereby driving the side plate A and the side plate B to fold inwardly to the inside of the bottom plate A, the support plate A and the support plate B are respectively folded away from one side of the side plate A and the side plate B, in the three-dimensional state, the support plate A and the support plate B are located on the bottom plate A and are parallel to the bottom plate A, the extension plate A and the extension plate B are respectively parallel to the side plate A and the side plate B, the side plate A and the side plate B are perpendicular to the bottom plate A, the support ear A extends into the side plate B and the extension plate B, the support ear A is perpendicular to the extension plate B, and the support ear B is parallel to the bottom plate A.
2. The non-deformable, folded carton of claim 1, wherein, The side plate A and the extension plate A are provided with a connecting plate A, the support ear A is located on both sides of the connecting plate A, the side plate B and the extension plate B are provided with a connecting plate B, the support ear B is located on the connecting plate B, in the three-dimensional state, the connecting plate A and the connecting plate B are parallel to the bottom plate A.
3. The non-deformable, folded carton of claim 2, wherein, The bottom plate A, the side plate A and the side plate B form a folding line A, the side plate A and the connecting plate A form a folding line B, the connecting plate A and the extension plate A form a folding line C, the extension plate A and the support plate A form a folding line D, the side plate B and the connecting plate B form a folding line E, the connecting plate B and the extension plate B form a folding line F, the extension plate B and the support plate B form a folding line G, and one side of the support ear B coincides with the folding line G.
4. The non-deformable, folded carton of claim 3, wherein, When the extension plate A is folded inwardly to the inside of the bottom plate A along the folding line C, the extension plate A sequentially drives the connecting plate A and the side plate A to be folded inwardly to the inside of the bottom plate A along the folding line B and the folding line A respectively, and the support plate A is folded away from one side of the bottom plate A along the folding line D, when the extension plate B is folded inwardly to the inside of the bottom plate A along the folding line F, the extension plate B sequentially drives the connecting plate B and the side plate B to be folded inwardly to the inside of the bottom plate A along the folding line E and the folding line A respectively, and the support plate B is folded away from one side of the bottom plate A along the folding line G, so that the side plate A, the side plate B and the bottom plate A form an inner box.
5. The non-deformable, folded carton of claim 4, wherein, The folding plate and the side plate A and the side plate B form a folding line H, and the middle part of the folding plate forms a folding line I, when the side plate A and the side plate B are folded inwardly to the inside of the bottom plate A, the folding plate is folded inwardly to the inside of the bottom plate A along the folding line H and the folding line I.
6. The non-deformable, folded carton of claim 1, wherein, The outer shell comprises a top plate, a bottom plate B, a side plate C, a magnetic plate A and a magnetic plate B, during assembly, the bottom plate B and the bottom plate A are attached, and the bottom plate B and the bottom plate A are bonded by glue.
7. The non-deformable, folded carton of claim 6, wherein, The top plate, the bottom plate B, the side plate C, the magnetic plate A and the magnetic plate B are integrally connected in a long strip shape, a folding line J is formed between the magnetic plate A and the top plate B, a folding line K is formed between the top plate B and the side plate C, a folding line L is formed between the side plate C and the bottom plate, a folding line M is formed between the bottom plate and the magnetic plate B, when the magnetic plate A is folded to the inside of the bottom plate A, the magnetic plate A sequentially drives the top plate and the side plate C to fold to the inside of the bottom plate A along the folding line K and the folding line L, and the magnetic plate B folds to the inside of the bottom plate A along the folding line M, after folding, the magnetic plate A and the magnetic plate B are magnetically attracted and fixed, after assembly, the side plate C, the magnetic plate A and the magnetic plate B are parallel to the side plate A, and the bottom plate A and the bottom plate B are parallel to each other.
8. The non-deformable, folded carton of claim 1, wherein, Both sides of the support plate A are provided with a gap, and after assembly, the side of the support plate B away from the extension plate B is in contact with the support plate A.