Paper-plastic packaging inner box structure and packaging box structure
By designing the inner box structure of the paper-plastic packaging, including the inner tray and support structure, the problem of insufficient support in pulp molding packaging during transportation was solved, achieving an environmentally friendly and economical product protection effect.
Patent Information
- Application Number
- CN202520037902.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-08
- Publication Date
- 2026-01-02
- Estimated Expiration
- 2035-01-08
AI Technical Summary
Pulp molding packaging provides insufficient support when transporting large, fragile products, making them prone to damage. Furthermore, existing alternative materials such as EPP are not environmentally friendly and are costly.
Design a paper-plastic packaging inner box structure, including an inner tray and a support structure. The inner tray and the support structure are fixedly connected or integrally formed. The support structure is set around the inner tray and/or at the bottom. The inner tray has a groove. The support structure is a U-shaped frame or corrugated cardboard. The inner tray is molded from raw materials such as waste paper. The cover plate matches the inner tray. The protective component is fixedly connected to the inner tray. The outer box is a cardboard box, etc.
It provides robust protection, reduces the risk of damage during transportation, meets environmental protection requirements, and lowers production costs.
Smart Images

Figure CN223751339U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to paper plastic packaging field, especially a kind of paper plastic packaging inner box structure field. BACKGROUND
[0002] Paper pulp molding is a kind of three-dimensional papermaking technology, with the increasing demand of consumers for environmental protection products and the promotion of plastic ban and plastic limit policy, the market demand of paper pulp molding products continues to grow. Especially in the field of catering take-out, electronic product packaging, medical care packaging or handicraft packaging, paper pulp molding products have become an indispensable important choice;But when the product to be packaged is large and fragile, the supporting property of paper pulp molding is poor, and the product is easily damaged due to shaking during transportation.
[0003] In the prior art, epp (foamed polypropylene material) is generally used instead of paper pulp molding, which can make the packaging more stable and the packaged product less likely to be damaged, but the epp material does not meet the environmental protection requirements and the cost is high. Therefore, it is necessary to develop a new structure design that can be used, and the cost is low, and can meet the packaging protection requirements of products, so as to solve the above problems. UTILITY MODEL CONTENT
[0004] The utility model aims at providing a kind of paper plastic packaging inner box structure to solve the problems of packaging product easy to be damaged, high manufacturing cost, unable to meet environmental protection requirements and the like in the above background technology.
[0005] The utility model provides the following technical scheme: a kind of paper plastic packaging inner box structure, including the inner toek for placing product and support structure, the support structure and the inner toek are matched, the inner toek and the support structure are fixedly connected or integrally formed. The inner toek is equipped with recess for placing product.
[0006] Preferably, the support structure is arranged at the periphery and / or bottom of the inner toek.
[0007] Preferably, the support structure is a "hui" character-shaped frame structure or a "hui" character-shaped frame structure with a bottom shell.
[0008] Preferably, a cover plate is arranged above the inner toek, and the cover plate is matched with the inner toek.
[0009] Preferably, an upper protection member and a lower protection member for protection or reinforcement are arranged on the inner toek, and the upper protection member and the lower protection member are fixedly connected with the inner toek or integrally formed.
[0010] Preferably, the upper reinforcement member and the lower reinforcement member are fixedly connected with the inner toek or integrally formed, and the support structure and the lower protection member are fixedly connected or integrally formed.
[0011] Preferably, the inner support and the support structure are fixedly connected by adhesion.
[0012] Preferably, the inner support is formed by pulp molding injection or die casting.
[0013] Preferably, the support structure and the cover plate are corrugated paper board or double-shell paper board.
[0014] Preferably, the paper-plastic packaging inner box structure comprises the paper-plastic packaging inner box structure and an outer box (4), and the inner support and the support structure are integrally arranged in the outer box.
[0015] Preferably, the packaging structure is a paper box, a foam box or a wooden box.
[0016] Compared with the prior art, the paper-plastic packaging inner box structure has the following beneficial effects:
[0017] 1. The paper-plastic packaging inner box structure comprises an inner support for placing products and a support structure, the support structure and the inner support are matched, and the inner support and the support structure are fixedly connected or integrally formed. By arranging the support structure, the inner support is effectively protected.
[0018] 2. The paper-plastic packaging inner box structure comprises an inner support for placing products and a support structure, the support structure and the inner support are matched, and the inner support and the support structure are fixedly connected or integrally formed. By arranging the support structure, the inner support is effectively protected.
[0019] 3. The paper-plastic packaging inner box structure comprises an inner support for placing products and a support structure, the support structure and the inner support are matched, and the inner support and the support structure are fixedly connected or integrally formed. By arranging the support structure, the inner support is effectively protected.
[0020] 5. The paper-plastic packaging inner box structure comprises an inner support for placing products and a support structure, the support structure and the inner support are matched, and the inner support and the support structure are fixedly connected or integrally formed. By arranging the support structure, the inner support is effectively protected.
[0021] 6. The paper-plastic packaging inner box structure comprises an inner support for placing products and a support structure, the support structure and the inner support are matched, and the inner support and the support structure are fixedly connected or integrally formed. By arranging the support structure, the inner support is effectively protected.
[0022] 7. The paper-plastic packaging inner box structure comprises an inner support for placing products and a support structure, the support structure and the inner support are matched, and the inner support and the support structure are fixedly connected or integrally formed. By arranging the support structure, the inner support is effectively protected.
[0023] 8. The paper-plastic packaging inner box structure, the inner support is molded by pulp injection molding or die casting, raw materials of the inner support include waste paper, sugarcane pulp and bamboo pulp, the support structure and the cover plate are corrugated paperboard or double-shell paperboard. Through the selection of raw materials, it is environmental protection, and the problem of plastic restriction is effectively solved. BRIEF DESCRIPTION OF DRAWINGS
[0024] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments or prior art description will be briefly introduced. Obviously, the drawings in the following description only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained without creative labor.
[0025] Figure 1 It is a three-dimensional schematic view of the paper-plastic packaging inner box structure of the utility model;
[0026] Figure 2 It is an explosion schematic view of the paper-plastic packaging inner box structure of the utility model.
[0027] In the drawings, 1, inner support, 11, groove, 12, upper protection piece, 13, lower protection piece; 2, support structure; 3, cover plate; 4, outer box. DETAILED DESCRIPTION
[0028] The embodiments of the present application will be described in detail below, and examples of the embodiments are shown in the drawings, wherein the same or similar reference numerals represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are only used to explain the present application, and cannot be understood as a limitation of the present application.
[0029] In the description of the present application, it should be understood that the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features. Therefore, the features limited by "first", "second" can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "multiple" is two or more, unless otherwise specifically limited.
[0030] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "installation" and "connection" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection, an electrical connection, or a connection that allows communication between the components; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication between two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.
[0031] In the description of this application, it should be understood that the terms "upper", "lower", "side", "front", "rear", etc., indicate the orientation or positional relationship based on the installation orientation or positional relationship, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.
[0032] In the description of this application, it should be noted that the term "and / or" is merely a description of the relationship between related objects, indicating that there can be three relationships. For example, A and / or B can represent three situations: A exists alone, A and B exist simultaneously, and B exists alone.
[0033] It should also be noted that in the embodiments of this application, the same reference numerals are used to represent the same component or part. For the same part in the embodiments of this application, the reference numerals may only be used to mark one part or component as an example. It should be understood that the reference numerals are also applicable to other identical parts or components.
[0034] Furthermore, in this application, the technical features described in an open-ended manner include both closed technical solutions composed of the listed features and open technical solutions that include the listed features.
[0035] To further understand the utility model content, features, and effects of this application, the following embodiments are provided, and detailed descriptions are given below in conjunction with the accompanying drawings:
[0036] like Figures 1-2 As shown, the paper-plastic packaging inner box structure includes an inner tray 1 for placing the product and a support structure 2. The support structure 2 matches the inner tray 1, and the inner tray 1 and support structure 2 are fixedly connected or integrally formed. The inner tray 1 is provided with a groove 11 for placing the product. In this embodiment, by setting the support structure, the inner tray is effectively provided with support and protection. Of course, the above structural design is not limited to this and can be other structures that serve the same function.
[0037] Specifically, the support structure 2 is arranged at the periphery and / or bottom of the inner tray 1. In this embodiment, the support structure 2 can provide support and protection for the inner tray 1. Of course, the structure design is not limited to this, and other structures having the same function can be used.
[0038] Specifically, the support structure 2 is a "H" frame structure or a "H" frame structure with a bottom shell. In this embodiment, the support structure 2 is easier to assemble with the inner tray 1 and provides better protection for the inner tray 1. Of course, the structure design is not limited to this, and other structures having the same function can be used
[0039] Specifically, as shown in Figure 1 , a cover plate 3 is arranged above the inner tray 1, and the cover plate 3 is fixedly connected with the inner tray 1. In this embodiment, the cover plate 3 can prevent the product from falling out during the transportation process. Of course, the structure design is not limited to this, and other structures having the same function can be used.
[0040] Specifically, as shown in Figure 2 , an upper protection member 12 and a lower protection member 13 are arranged on the inner tray 1 for protection or reinforcement, and the upper protection member 12 and the lower protection member 13 are fixedly connected with or integrally formed with the inner tray 1. In this embodiment, the surface of the inner tray 1 is flat, and the product is not easy to scratch, and the overall structure is more stable. Of course, the structure design is not limited to this, and other structures having the same function can be used.
[0041] Specifically, the support structure 2 and the lower protection member 13 are fixedly connected or integrally formed. In this embodiment, the support structure 2 and the inner tray 1 are more stable, and the product is better protected. Of course, the connection method is not limited to this, and other connection methods having the same function can be used.
[0042] Specifically, the inner tray 1 and the support structure 2 are fixedly connected by gluing. In this embodiment, the inner tray 1 and the support structure 2 are more stable. Of course, the connection method is not limited to this, and other connection methods having the same function can be used.
[0043] Specifically, the inner tray 1 is formed by pulp molding injection molding or die casting. In this embodiment, the inner tray 1 is formed by pulp molding injection molding, which is formed by beating waste paper as raw material. On the one hand, the production cost is effectively reduced, and on the other hand, the environmental protection requirement is met. Of course, the forming method of the inner tray is not limited to this, and other forming methods having the same function can be used.
[0044] Specifically, the support structure 2 and the cover plate 3 are corrugated paperboard or double-shell paperboard. In the embodiment, the support structure 2 and the cover plate 3 are corrugated paperboard, so that the hardness of the corrugated paperboard effectively provides support protection for the inner toff. Of course, the types of the support structure and the cover plate are not limited thereto, and can be other raw materials that provide support protection.
[0045] Specifically, as shown in Figure 2 The inner toff 1 and the support structure 2 are arranged inside the outer box 4. In the embodiment, through such an arrangement, the product is not easy to fall off during transportation. Of course, the above-mentioned structure design is not limited thereto, and can be other structures that have the same effect.
[0046] Specifically, the outer box 4 is a paper box, a foam box or a wooden box. In the embodiment, the packaging structure is a paper box, and through such an arrangement, the cost is low, and the packaging cost is effectively reduced. Of course, the packaging structure is not limited thereto, and can be other packaging structures that have the same effect.
[0047] Working principle: The paper-plastic packaging inner box structure includes an inner toff for placing a product and a support structure. The support structure and the inner toff are matched, and the inner toff and the support structure are fixedly connected or integrally formed. The inner toff is provided with a recess for placing the product. The support structure is arranged at the periphery and / or the bottom of the inner toff. The inner toff and the support structure are adhesively connected. The support structure is provided with a packaging structure around the support structure, and the inner toff and the support structure are arranged inside the packaging structure. Through the adhesively connected support structure and the inner toff, support protection can be provided for the inner toff, effectively solving the problem that the support protection is not enough after the product is placed in the inner toff, thereby causing damage to the product. The inner toff is formed by molding pulp of waste paper and other raw materials. In this way, on the one hand, the production cost is effectively reduced, and on the other hand, the requirement of environmental protection is met. The support structure and the cover plate are corrugated paperboard or double-shell paperboard, so that the hardness of the corrugated paperboard or double-shell paperboard effectively provides support protection for the inner toff and effectively reduces the production cost.
[0048] The technical features of the above-mentioned embodiments can be combined in any manner. In order to make the description simple, all possible combinations of the technical features in the above-mentioned embodiments are not described, but as long as the combinations of the technical features do not exist, they should be considered as the scope of the present application.
[0049] The above-mentioned embodiments only express several implementation manners of the present application, and the description is relatively specific and detailed, but it should not be understood as a limitation on the scope of the present application. It should be pointed out that for ordinary skilled persons in the art, some modifications and improvements can be made without departing from the concept of the present application, and these all belong to the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the appended claims.
Claims
1. A paper-plastic packaging inner box structure, characterized by: The application relates to a paper-plastic packaging inner box structure, which comprises an inner to (1) for placing products and a supporting structure (2), the supporting structure (2) and the inner to (1) are matched, and the inner to (1) and the supporting structure (2) are fixedly connected or integrally formed; a recess (11) for placing products is arranged on the inner to (1), and an upper protection piece (12) and a lower protection piece (13) for protection or reinforcement are arranged on the inner to (1); the upper protection piece (12) and the lower protection piece (13) are fixedly connected with the inner to (1) or integrally formed.
2. The paper-plastic packaging carton structure according to claim 1, characterized in that: The supporting structure (2) is arranged on the periphery and / or the bottom of the inner to (1).
3. A carton structure of paper-plastic packaging according to claim 1 or 2, characterized in that: The supporting structure (2) is a "hui" character-shaped frame structure or a "hui" character-shaped frame structure with a bottom shell.
4. The carton structure of claim 3, wherein: A cover plate (3) is arranged above the inner to (1), and the cover plate (3) and the inner to (1) are matched.
5. The carton structure of claim 4 wherein: The supporting structure (2) and the lower protection piece (13) are fixedly connected or integrally formed.
6. A carton structure of a paper-plastic package according to claim 4 or 5, characterized in that: The inner to (1) and the supporting structure (2) are fixedly connected by gluing.
7. The carton structure of claim 6, wherein: The inner to (1) is formed by pulp molding injection or die casting.
8. The carton structure of claim 7, wherein: The supporting structure (2) and the cover plate (3) are corrugated paper boards or double-layer shell paper boards.
9. A paper-plastic packaging box structure, characterized by: The application further relates to a paper-plastic packaging outer box (4) which is matched with the paper-plastic packaging inner box structure, and the inner to (1) and the supporting structure (2) are arranged in the outer box (4).
10. The paper-plastic packaging box structure according to claim 9, characterized in that: The outer box (4) is a paper box, a foam box or a wooden box.