Folding inner box and packaging assembly
By using a folding inner box design and cardboard folding technology, the problems of high production costs and long production cycles of cushioning inner boxes are solved, achieving a low-cost, fast manufacturing and efficient protection packaging solution.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-24
- Publication Date
- 2026-03-24
AI Technical Summary
The existing cushioning inner box is made by mold, which results in high production costs and long production cycles.
The inner box features a folding design, which uses cardboard folding to form the inner box base, cover assembly, and side push limiter. Combined with L-shaped connectors and snap-fit components, it achieves product packaging and protection.
Reduce production costs, shorten production cycles, improve space utilization, ensure product stability and protection during transportation, and ensure environmental safety.
Smart Images
Figure CN224029469U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to packing and transportation technical field especially relates to a folding inner box and packing assembly. BACKGROUND
[0002] With the popularity of electronic products, as portable power supply equipment, power bank has become an indispensable part of people's daily life. The packaging assembly of the power bank usually includes a buffer inner box for placing and fixing the power bank, and an outer packaging box located outside the buffer inner box and printed with exquisite patterns.
[0003] At present, most of the buffer inner boxes on the market are made of paper plastic or suction molding technology, which requires mold opening. This process not only increases the production cost, but also prolongs the production cycle.
[0004] Therefore, it is necessary to improve the existing buffer inner box to solve the problem of high production cost and long production cycle caused by the use of mold.
[0005] The above information disclosed in this background section is only included to enhance the understanding of the background of the present disclosure, and therefore can contain information that is not prior art known to those of ordinary skill in the art at the present time. UTILITY MODEL CONTENT
[0006] One object of the utility model is to provide a folding inner box and a packing assembly, which can effectively solve the problem of high production cost and long production cycle caused by the use of mold for the existing buffer inner box.
[0007] To achieve the above purpose, on the one hand, the utility model provides a folding inner box, which comprises:
[0008] The inner box bottom plate comprises adjacent first plate edge and second plate edge;
[0009] The cover plate assembly is connected to the first plate edge, and is used to cooperate with the inner box bottom plate to form a product storage compartment with the opening facing the second plate edge;
[0010] The side push limiting piece is connected to the second plate edge and opposite to the opening of the product storage compartment, and is used to laterally push the product in the product storage compartment.
[0011] Optionally, when laid flat, the side push limiting piece is provided with a first vertical plate, a horizontal plate and a second vertical plate in sequence away from the inner box bottom plate;
[0012] Among them, the first vertical plate, the horizontal plate and the second vertical plate are folded to form a U-shaped structure.
[0013] Optionally, the first vertical plate, the horizontal plate and the second vertical plate are folded to form a U-shaped structure, and the U-shaped structure surrounds a component storage bin.
[0014] The first vertical plate is provided with a communication groove for communicating the component storage bin with the product storage bin.
[0015] Optionally, the cover plate assembly comprises:
[0016] an inner box cover plate;
[0017] an L-shaped connecting piece, one end of the L-shaped connecting piece being connected with the inner box cover plate, and the other end of the L-shaped connecting piece being connected to the first plate edge;
[0018] an L-shaped supporting piece, the L-shaped supporting piece being arranged opposite to the L-shaped connecting piece, one end of the L-shaped supporting piece being connected with the inner box cover plate, and the other end of the L-shaped supporting piece being abutted with the inner box bottom plate to support the inner box cover plate.
[0019] Optionally, the cover plate assembly further comprises:
[0020] an L-shaped clamping piece, the L-shaped clamping piece being connected with the inner box cover plate and being arranged opposite to the side pushing limiting piece.
[0021] Optionally, the inner box bottom plate further comprises a third plate edge arranged opposite to the second plate edge, and a lateral pulling plate is connected to the third plate edge.
[0022] The connecting position of the lateral pulling plate and the third plate edge is provided with a limiting clamping groove clamped with the L-shaped clamping piece.
[0023] The L-shaped clamping piece is provided with an outward protruding clamping block corresponding to the position of the limiting clamping groove.
[0024] Optionally, the width dimension of the lateral pulling plate is smaller than the width dimension of the first vertical plate.
[0025] Optionally, the inner box bottom plate further comprises a fourth plate edge arranged opposite to the first plate edge, and a top pulling plate is connected to the fourth plate edge.
[0026] The width dimension of the top pulling plate is smaller than the width dimension of the first vertical plate.
[0027] Optionally, the top corners of the inner box cover plate, the lateral pulling plate and the top pulling plate are round corner structures.
[0028] On the other hand, a packaging assembly is provided, comprising an outer packaging box provided with a packaging box opening, an outer box cover plate hinged to the outer packaging box to cover the packaging box opening, and the folded inner box in and out of the packaging box through the packaging box opening.
[0029] The utility model discloses a beneficial effect lies in: provide a folding inner box and packing assembly, the use process is as follows:
[0030] (1) when needing to package and transport the product
[0031] Firstly, the cover plate assembly is folded to the upper side of the product, so that the cover plate assembly cooperates with the inner box bottom plate to form a product storage bin capable of protecting the product;
[0032] Then, the product is put into the product storage bin through the side opening of the product storage bin.
[0033] Finally, the folding inner box is inserted into the outer packaging box and the outer box cover plate is covered, and the packaging operation is completed.
[0034] (2) when needing to take out the product
[0035] Firstly, the outer box cover plate is opened and the folding inner box is taken out from the outer packaging box.
[0036] Then, the side pushing limiting piece is opened, and the product is taken out through the side opening of the product storage bin.
[0037] In summary, the folding inner box and the packing assembly provided by the utility model can complete the packaging operation of the product through the paperboard folding process, without the need to manufacture a mold in advance, thereby effectively reducing the production cost and shortening the production cycle. BRIEF DESCRIPTION OF DRAWINGS
[0038] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the drawings needed to be used in the embodiment or the prior art description will be briefly introduced below, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can be obtained according to these drawings without creative labor.
[0039] Fig. 1 The front structure schematic view of the folding inner box provided for the embodiment is shown in the figure.
[0040] Fig. 2 The side structure schematic view of the folding inner box provided for the embodiment is shown in the figure.
[0041] Fig. 3 The back structure schematic view of the folding inner box provided for the embodiment is shown in the figure.
[0042] Fig. 4 The unfolded and laid flat schematic view of the folding inner box provided for the embodiment is shown in the figure.
[0043] In the figure:
[0044] 1. inner box bottom plate;
[0045] 2. cover plate assembly; 201, inner box cover plate; 202, L-shaped connecting piece; 203, L-shaped supporting piece; 204, L-shaped clamping piece; 2041, outer convex clamping block;
[0046] 3. side pushing limiting piece; 301, first vertical plate; 3011, communication groove; 302, horizontal plate; 303, second vertical plate; 304, accessory storage bin;
[0047] 4. product storage bin;
[0048] 5. lateral pull plate;
[0049] 6. top pull plate;
[0050] 7. limiting clamping groove;
[0051] 8. rounded corner structure. DETAILED DESCRIPTION
[0052] In the present application, the term "embodiment" means that the specific features, structures or characteristics described in connection with the embodiment can be included in at least one embodiment of the present application. The term "embodiment" appearing at various places in the specification does not necessarily refer to the same embodiment, and does not particularly limit the independence or association between other embodiments. In principle, in the present application, as long as there is no technical contradiction or conflict, each technical feature mentioned in each embodiment can be combined in any way to form a corresponding implementable technical solution.
[0053] Unless otherwise defined, the meanings of the technical terms used herein are the same as those commonly understood by those skilled in the art to which the present application belongs; the use of related terms herein is only for the purpose of describing specific embodiments, and is not intended to limit the present application.
[0054] In the description of the present application, the phrase "and / or" is a description of the logical relationship between the objects, which means that there can be three relationships, for example, A and / or B, which means that there are three cases: A exists, B exists, and A and B exist at the same time. In addition, the character " / " in this paper generally represents that the associated objects before and after are a kind of "or" logical relationship.
[0055] In the present application, terms such as "first" and "second" are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual quantity, primary or secondary or order relationship between the entities or operations.
[0056] In the absence of more restrictions, in the utility model, the "including", "containing", "having" or other similar expressions used in the sentence are intended to cover non-exclusive inclusion, and these expressions do not exclude the presence of other elements in the process, method or product including the elements described, so that the process, method or product including a series of elements can not only include those defined elements, but also include other elements not explicitly listed, or also include the elements inherent in such process, method or product.
[0057] As the same understanding in the "examination guidelines", in the utility model, "greater than", "less than", "exceed" and other expressions are understood as not including the number; "above", "below", "within" and other expressions are understood as including the number. In addition, in the description of the embodiments of the utility model, the meaning of "multiple" is more than two (including two), and similar expressions related to "multiple" are also understood in this way, for example, "multiple groups", "multiple times" and the like, unless otherwise explicitly specified.
[0058] In the description of the embodiments of the utility model, the spatially related expressions used, such as "center", "vertical", "horizontal", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "vertical", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or position relationship based on the orientation or position relationship shown in the specific embodiment or the drawing, and are only for the convenience of describing the specific embodiments of the utility model or for the reader to understand, and do not indicate or imply that the indicated device or component must have a specific position, a specific orientation, or be constructed or operated in a specific orientation, therefore, it cannot be understood as a limitation on the embodiments of the utility model.
[0059] Unless otherwise explicitly specified or limited, in the description of the embodiments of the utility model, the terms "mounting", "connection", "connection", "fixing", "setting" and the like should be understood broadly. For example, the "connection" can be fixed connection, or detachable connection, or integrated setting; it can be mechanical connection, or electrical connection, or communication connection; it can be directly connected, or indirectly connected through an intermediate medium; it can be the communication or interaction relationship between two elements. For the skilled in the art to which the utility model belongs, the specific meaning of the above terms in the embodiments of the utility model can be understood according to the specific circumstances.
[0060] The utility model provides a kind of folding inner box and packaging assembly, it is suitable for such as power bank, earphone, mobile phone and other product's packaging transport and storage scene, it can effectively solve the problem that existing buffer inner box is made by mould, resulting in higher production cost, longer production cycle.
[0061] The packaging assembly provided by the embodiment comprises an outer packaging box provided with a packaging box opening, an outer box cover plate hinged to the outer packaging box to cover the packaging box opening, and a folded inner box for accessing the packaging box through the packaging box opening.
[0062] Referring to Figs. 1-3 The folded inner box comprises an inner box bottom plate 1, a cover plate assembly 2, and a side pushing limiting piece 3. The inner box bottom plate 1 comprises adjacent first and second plate edges. The cover plate assembly 2 is connected to the first plate edge and is used to cooperate with the inner box bottom plate 1 to form a product storage compartment 4 with an opening facing the second plate edge. The side pushing limiting piece 3 is connected to the second plate edge and opposite to the opening of the product storage compartment 4, and is used to laterally push the product in the product storage compartment 4.
[0063] The folded inner box and the packaging assembly provided by the embodiment are used as follows:
[0064] (1) When the product needs to be packaged and transported
[0065] First, fold the cover plate assembly 2 above the product, so that the cover plate assembly 2 cooperates with the inner box bottom plate 1 to form a product storage compartment 4 sufficient to protect the product;
[0066] Then, put the product into the product storage compartment 4 through the side opening of the product storage compartment 4;
[0067] Finally, insert the folded inner box into the outer packaging box and cover the outer box cover plate to complete the packaging operation; it should be noted that in the outer packaging box, the side pushing limiting piece 3 laterally pushes the product in the product storage compartment 4 under the resistance of the inner wall of the outer packaging box, thereby avoiding the product from making noise due to shaking.
[0068] (2) When the product needs to be taken out
[0069] First, open the outer box cover plate and take out the folded inner box from the outer packaging box;
[0070] Then, open the side pushing limiting piece 3 and take out the product through the side opening of the product storage compartment 4.
[0071] In summary, the folded inner box and the packaging assembly provided by the embodiment can complete the packaging operation of the product through the paperboard folding process, without the need to make a mold in advance, thereby effectively reducing the production cost and shortening the production cycle.
[0072] In the embodiment, when laid flat, the side pushing limiting piece 3 is sequentially provided with a first vertical plate 301, a horizontal plate 302, and a second vertical plate 303 in a direction away from the inner box bottom plate 1; after folding, the first vertical plate 301, the horizontal plate 302, and the second vertical plate 303 are folded to form a U-shaped structure and surround a component storage compartment 304.
[0073] Since the side pushing limiting member 3 is folded to form a U-shaped structure, when the folded inner box is inserted into the outer packaging box, the first vertical plate 301 and the second vertical plate 303 are both kept perpendicular to the horizontal plate 302 under the abutting action of the inner wall of the outer packaging box, and a relatively regular U-shaped structure is presented;
[0074] After the folded inner box is pulled out of the outer packaging box, the first vertical plate 301 and the second vertical plate 303 tend to be in an inclined state, and the included angle between the two and the horizontal plate 302 is obtuse, and the U-shaped structure formed by the first vertical plate 301, the horizontal plate 302 and the second vertical plate 303 is similar to a trapezoid. Further, since the first vertical plate 301 and the second vertical plate 303 will automatically become inclined and open the lateral opening of the product storage compartment 4 as soon as the folded inner box is pulled out of the outer packaging box, the consumer can be prompted and guided to take out the product from the lateral opening of the product storage compartment 4 without having to disassemble or even damage the entire folded inner box.
[0075] Optionally, the first vertical plate 301 is provided with a communication groove 3011 which communicates the accessory storage compartment 304 with the product storage compartment 4.
[0076] The accessory storage compartment 304 can accommodate some accessories with relatively long and thin size, such as charging wires, etc. If the accessory accommodated in the accessory storage compartment 304 is in an integral structure with the product (i.e. not detachable), the product can be placed in the product storage compartment 4, and then the accessory can be inserted into the accessory storage compartment 304 through the communication groove 3011.
[0077] In the embodiment, the cover plate assembly 2 includes an inner box cover plate 201, an L-shaped connecting piece 202, an L-shaped supporting piece 203 and an L-shaped clamping piece 204.
[0078] One end of the L-shaped connecting piece 202 is connected with the inner box cover plate 201, and the other end is connected to the first plate edge; the L-shaped supporting piece 203 is arranged opposite to the L-shaped connecting piece 202, and one end of the L-shaped supporting piece 203 is connected with the inner box cover plate 201, and the other end is in abutment with the inner box bottom plate 1 to support the inner box cover plate 201.
[0079] The L-shaped connecting piece 202 and the L-shaped supporting piece 203 are both mainly used for supporting the inner box cover plate 201, so that a stable product storage compartment 4 can be formed between the inner box cover plate 201 and the inner box bottom plate 1. The difference between them is that the L-shaped connecting piece 202 is directly connected with the inner box bottom plate 1, while the L-shaped supporting piece 203 is only folded and placed on the inner box bottom plate 1, and only needs to pull the other end of the L-shaped supporting piece 203 along the length direction of the folded inner box to disassemble and restore the entire folded inner box to a flat paperboard.
[0080] The L-shaped clamping piece 204 is connected with the inner box cover plate 201 and is arranged opposite to the side pushing limiting piece 3. The inner box bottom plate 1 further comprises a third plate edge arranged opposite to the second plate edge, and the third plate edge is connected with a lateral pulling plate 5.
[0081] The connecting position of the lateral pulling plate 5 and the third plate edge is provided with a limiting clamping groove 7 clamped with the L-shaped clamping piece 204, and the L-shaped clamping piece 204 is provided with an outwardly protruding clamping block 2041 corresponding to the position of the limiting clamping groove 7. After the outwardly protruding clamping block 2041 is clamped into the limiting clamping groove 7, the stability of the folded inner box in the folded state can be ensured, and the folded inner box is not easy to be scattered.
[0082] Optionally, the width size of the lateral pulling plate 5 is smaller than the width size of the first vertical plate 301. If the packaging box opening of the outer packaging box is arranged at the position opposite to the lateral pulling plate 5 (i.e., the outer packaging box is a side opening structure), after the outer packaging box is opened, the lateral pulling plate 5 needs to be pulled to take out the entire folded inner box from the outer packaging box. At this time, the width size of the lateral pulling plate 5 is designed to be small, so as to facilitate pinching the lateral pulling plate 5 to pull outwards in a narrow space.
[0083] In the embodiment, the inner box bottom plate 1 further comprises a fourth plate edge arranged opposite to the first plate edge, and the fourth plate edge is connected with a top pulling plate 6, and the width size of the top pulling plate 6 is smaller than the width size of the first vertical plate 301. If the packaging box opening of the outer packaging box is arranged at the position opposite to the top pulling plate 6 (i.e., the outer packaging box is a top opening structure), after the outer packaging box is opened, the top pulling plate 6 needs to be pulled to take out the entire folded inner box from the outer packaging box. At this time, the width size of the top pulling plate 6 is designed to be small, so as to facilitate pinching the top pulling plate 6 to pull outwards in a narrow space.
[0084] Optionally, the top corners of the inner box cover plate 201, the lateral pulling plate 5, and the top pulling plate 6 are round corner structures 8, so as to avoid scratching the appearance of the product or the accessory.
[0085] In summary, the folding inner box and packaging assembly provided in the embodiment have the following advantages:
[0086] ① Reduced production cost: made by paper folding process, without the need to make molds in advance, thereby effectively reducing the production cost.
[0087] ② Shortened production cycle: simplified production process, capable of quickly completing the manufacturing of the folding inner box, thereby shortening the production cycle.
[0088] ③ Stability and protection: in the packaging state, the side pushing limiting piece 3 can effectively push the product, avoid shaking and abnormal sound, and protect the product from being damaged.
[0089] ④ Space utilization optimization: through the U-shaped structure design, the accessory storage bin 304 is formed, the space utilization rate is improved, and the slender accessories are convenient to store; for the products and accessories of integrated structure, the integrated storage can be realized through the communication groove 3011 design, and the use is convenient.
[0090] ⑤ Environmental protection and safety: the folding inner box can be easily disassembled and restored to a flat paperboard, is convenient to recycle, and does not need to use glue, and the material is environmentally friendly and safe.
[0091] ⑥ Stable structure: through the design of the L-shaped connecting piece 202, the L-shaped supporting piece 203 and the L-shaped clamping piece 204, the structural stability of the folding inner box is ensured.
[0092] ⑦ Easy to pull out: the small size design of the lateral pull plate 5 and the top pull plate 6 is convenient to operate in a narrow space, and the convenience of use is improved.
[0093] Finally, it needs to be pointed out that although the above-mentioned embodiments have been described in the specification and drawings of the present application, the patent protection scope of the present application cannot be limited. Any equivalent structure or equivalent flow replacement or modification of the technical solutions based on the essential concept of the present application, using the contents described in the specification and drawings of the present application, and directly or indirectly implementing the technical solutions of the above embodiments in other related technical fields, etc. are all included in the patent protection scope of the present application.
Claims
1. A folding inner box, characterized in that, include: The inner box bottom plate (1) includes adjacent first plate edge and second plate edge; Cover assembly (2), the cover assembly (2) is connected to the edge of the first plate and is used to cooperate with the bottom plate of the inner box (1) to surround and form a product storage compartment (4) with the opening facing the edge of the second plate. Side-push limiting member (3), which is connected to the edge of the second plate and is opposite to the opening of the product storage compartment (4), is used to push the product in the product storage compartment (4) laterally.
2. The folding inner box according to claim 1, characterized in that, When laid flat, the side-pushing limiting member (3) is provided with a first vertical plate (301), a horizontal plate (302) and a second vertical plate (303) in sequence in the direction away from the bottom plate (1) of the inner box. The first vertical plate (301), the horizontal plate (302), and the second vertical plate (303) are folded together to form a U-shaped structure.
3. The folding inner box according to claim 2, characterized in that, After the first vertical plate (301), the horizontal plate (302), and the second vertical plate (303) are folded to form a U-shaped structure, they surround and form an accessory storage compartment (304). The first vertical plate (301) is provided with a connecting groove (3011) that connects the accessory storage compartment (304) to the product storage compartment (4).
4. The folding inner box according to claim 2, characterized in that, The cover plate assembly (2) includes: Inner box cover (201); L-shaped connector (202), one end of which is connected to the inner box cover (201), and the other end is connected to the edge of the first plate; L-shaped support member (203), the L-shaped support member (203) is arranged opposite to the L-shaped connector (202), and one end of the L-shaped support member (203) is connected to the inner box cover plate (201), and the other end abuts against the inner box bottom plate (1) to support the inner box cover plate (201).
5. The folding inner box according to claim 4, characterized in that, The cover plate assembly (2) also includes: L-shaped snap-fit connector (204) is connected to the inner box cover (201) and is positioned opposite to the side push limiting member (3).
6. The folding inner box according to claim 5, characterized in that, The inner box bottom plate (1) also includes a third plate edge disposed opposite to the second plate edge, and a lateral pull plate (5) is connected to the third plate edge. The connection position between the side pull plate (5) and the edge of the third plate is provided with a limiting groove (7) that engages with the L-shaped snap-fit (204). The L-shaped snap-fit component (204) has an outwardly protruding snap-fit block (2041) corresponding to the position of the limiting snap-fit groove (7).
7. The folding inner box according to claim 6, characterized in that, The width of the lateral pull plate (5) is smaller than the width of the first vertical plate (301).
8. The folding inner box according to claim 6, characterized in that, The inner box bottom plate (1) also includes a fourth plate edge disposed opposite to the first plate edge, and a top pull plate (6) is connected to the fourth plate edge. The width of the top pull plate (6) is smaller than the width of the first vertical plate (301).
9. The folding inner box according to claim 8, characterized in that, The top corners of the inner box cover (201), the side pull plate (5), and the top pull plate (6) are rounded (8).
10. A packaging component, characterized in that, The package includes an outer packaging box with an opening, an outer box cover hinged to the outer packaging box to cover the opening, and a folding inner box that enters and exits the packaging box through the opening as described in any one of claims 1-9.