An environmentally friendly multi-sided corrugated paper packaging box capable of protecting fragile goods

Abstract

This invention discloses an environmentally friendly multi-faceted corrugated cardboard packaging box that can protect fragile goods. It relates to the field of packaging box technology. The invention has an extremely simple structure, capable of being punched and folded in one piece without the need for gluing. It exhibits strong structural stability. The folding process creates a structure where the inner and outer boxes are nested together, ensuring that the goods inside the inner box and the side walls of the outer box form a cavity supported by the inner box's side walls, effectively buffering impacts from the sides of the box. The outer box's buffer corners are folded and fixed to the outer box wall by two fasteners. The bottom wall of the buffer corner abuts against the top cover of the inner box, forming a stable triangular structure that effectively buffers impacts from both the top and bottom surfaces of the box.

Description

Technical Field

[0001] This invention relates to the field of packaging box technology, specifically to an environmentally friendly multi-faceted corrugated cardboard packaging box that can protect fragile goods. Background Technology

[0002] In today's society, influenced by environmental protection concepts, the use of paper materials for product packaging has become very common, with corrugated cardboard boxes being the most widely used packaging method. Corrugated cardboard boxes are widely used for sales and transport packaging due to their ease of material sourcing, lightweight, printing, design, and low cost. In daily life, we often see food, candy, and small toys packaged in closed, square boxes. This method is relatively simple, involving a single die-cutting followed by folding and gluing. However, for packaging fragile items such as electronics and glassware, the strength and cushioning of corrugated cardboard alone are insufficient to provide adequate protection. Therefore, additional structural or filling materials are often added inside the box for secondary protection, which can lead to material waste or increased costs. Summary of the Invention

[0003] The main objective of this invention is to provide an environmentally friendly multi-faceted corrugated cardboard packaging box that can protect fragile goods, effectively solving the problems in the background art.

[0004] To achieve the above objectives, the technical solution adopted by the present invention is as follows:

[0005] An environmentally friendly multi-faceted corrugated cardboard packaging box for protecting fragile goods includes an inner box body: the inner box body has a first side wall, a top cover is connected to the first side wall, a second side wall is connected to one side of the first side wall, a first reinforcing arm is connected to the second side wall, a third side wall is connected to one side of the second side wall, a top wall is connected to the third side wall, a first pin groove is provided on the top wall, a second reinforcing arm is connected to the top wall, a fourth side wall is connected to one side of the third side wall, and a first fixing buckle is provided on the fourth side wall;

[0006] The outer box includes: an eleventh side wall connected to the other side of the first side wall, the eleventh side wall connected to the tenth side wall, the fourth side wall connected to the ninth side wall, the ninth side wall connected to the eighth side wall, the eighth side wall connected to the seventh side wall, the seventh side wall connected to the sixth side wall, the sixth side wall connected to the fifth side wall, and a buffer corner inner side wall connected to the outer side of the outer box.

[0007] Furthermore, the first sidewall has two fixing slots on the right side, the third sidewall has a first pin slot connected to the top, the top cover has a first pin buckle, and the fourth sidewall has two first fixing buckles connected to the right edge.

[0008] Furthermore, two second pin slots are opened on the left edge of the eleventh side wall, two second fixing buckles are cut out on the upper and lower parts of the ninth side wall, and two second pin buckles are connected to the left edge of the fifth side wall.

[0009] Furthermore, the inner sidewall of the buffer corner is connected to the sidewall of the outer box, the bottom wall of the buffer corner is connected to the inner sidewall of the buffer corner, and the support foot of the buffer corner is connected to the bottom wall of the buffer corner.

[0010] Furthermore, a third fixing buckle is provided on the bottom wall of the buffer corner, and a buffer corner connecting groove is provided between every two inner sidewalls of the buffer corner.

[0011] Compared with the prior art, the present invention has the following beneficial effects:

[0012] This invention has an extremely simple structure, which can be punched and folded in one go without gluing. It has strong structural stability. After folding, it forms a structure in which the inner box and the outer box are connected. This ensures that the goods in the inner box and the side wall of the outer box form a cavity structure supported by the side wall of the inner box, which effectively buffers the impact generated from the side of the box. The buffer corner of the outer box is fixed to the outer box wall by two fasteners after folding. The bottom wall of the buffer corner abuts against the top cover of the inner box, forming a stable triangular structure, which effectively buffers the impact generated from the top and bottom of the box. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall unfolded structure of the present invention;

[0014] Figure 2 This is a schematic diagram of the unfolded structure of the inner box of the present invention;

[0015] Figure 3 This is a schematic diagram of the unfolded structure of the outer box of the present invention.

[0016] In the diagram: 1. First sidewall; 2. Second sidewall; 3. Third sidewall; 4. Fourth sidewall; 5. Top cover; 6. Top wall; 11. Fixing groove; 31. First pin groove; 41. First fixing buckle; 51. First pin buckle; 61. First reinforcing arm; 62. Second reinforcing arm; a. Fifth sidewall; b. Sixth sidewall; c. Seventh sidewall; d. Eighth sidewall; e. Ninth sidewall; f. Tenth sidewall; g. Eleventh sidewall; h. Inner sidewall of buffer corner; i. Bottom wall of buffer corner; j. Support foot of buffer corner; a1. Second pin buckle; e1. Second fixing buckle; g1. Second pin groove; i1. Buffer corner connecting groove; i2. Third fixing buckle. Detailed Implementation

[0017] To make the technical means, creative features, objectives and effects of this invention easier to understand, the invention will be further described below in conjunction with specific embodiments.

[0018] In the description of this invention, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this invention and for 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. Therefore, they should not be construed as limitations on this invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0019] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0020] Example

[0021] Please see Figure 1-3 The present invention provides a technical solution:

[0022] An environmentally friendly multi-faceted corrugated cardboard packaging box for protecting fragile goods includes an inner box body: the inner box body has a first side wall 1, a top cover 5 connected to the first side wall 1, a second side wall 2 connected to one side of the first side wall 1, a first reinforcing arm 61 connected to the second side wall 2, a third side wall 3 connected to one side of the second side wall 2, a top wall 6 connected to the third side wall 3, a first pin groove 31 provided on the top wall 6, a second reinforcing arm 62 connected to the top wall 6, a fourth side wall 4 connected to one side of the third side wall 3, and a first fixing buckle 41 provided on the fourth side wall 4;

[0023] The outer box includes: an eleventh side wall g connected to the other side of the first side wall 1, the eleventh side wall g connected to the tenth side wall f, the fourth side wall 4 connected to the ninth side wall e, the ninth side wall e connected to the eighth side wall d, the eighth side wall d connected to the seventh side wall c, the seventh side wall c connected to the sixth side wall b, the sixth side wall b connected to the fifth side wall a, and a buffer corner inner side wall h connected to the outer side of the outer box.

[0024] Specifically, the first sidewall 1 has two fixing slots 11 on the right side, the third sidewall 3 has a first pin slot 31 connected above it, the top cover 5 has a first pin buckle 51, and the right edge of the fourth sidewall 4 has two first fixing buckles 41 connected.

[0025] Specifically, the eleventh side wall g has two second pin slots g1 on its left edge, the ninth side wall e has two second fixing buckles e1 cut out above and below, and the fifth side wall a has two second pin buckles a1 connected to its left edge.

[0026] Specifically, the inner sidewall h of the buffer corner is connected to the sidewall of the outer box, the bottom wall i of the buffer corner is connected to the inner sidewall h of the buffer corner, and the support foot j of the buffer corner is connected to the bottom wall i of the buffer corner.

[0027] Specifically, a third fixing buckle i2 is opened on the bottom wall i of the buffer corner, and a buffer corner connecting groove i1 is opened between every two inner side walls h of the buffer corner.

[0028] In this embodiment, the outer box's cushioning corner is folded and fixed to the outer box wall by two fasteners. The bottom wall of the cushioning corner abuts against the top cover of the inner box, forming a stable triangular structure that effectively cushions impacts from the top and bottom of the box. Due to its unique cushioning structure, this corrugated cardboard box can reduce the probability of fragile items breaking by more than 50%, significantly reducing the damage rate. Compared with traditional packaging materials, corrugated cardboard is cheaper. According to research, companies using this type of packaging box can reduce packaging costs by at least 20%. The design of this corrugated cardboard box gives it strong stability, reducing the risk of tipping and breakage. In fact, tests have shown that this structure can improve structural stability by more than 50%. Since the packaging box is formed by one-time punching and folding without gluing, material waste and production costs are reduced during the production process. In addition, this packaging box has strong structural stability, a long service life, and can be reused, further reducing logistics costs.

[0029] In this embodiment, the corrugated cardboard box has a reasonable structural design and is easy to fold, which greatly improves packaging efficiency. While ensuring the safe transportation of goods, it can reduce packaging steps and save time and labor costs. According to the design, the structure of the inner box and the outer box can ensure that a cavity structure supported by the side wall of the inner box is formed between the goods and the side wall of the outer box. When subjected to lateral impact, the cavity structure can effectively buffer the impact force and reduce the damage rate of goods. The triangular stable structure design allows the buffer corner of the outer box to tightly abut against the top cover 5 of the inner box, which enhances the compression resistance of the entire packaging box. During transportation, even if subjected to greater pressure, the goods can be effectively protected.

[0030] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of protection of this invention is defined by the appended claims and their equivalents.

Claims

1. An environmentally friendly multi-faceted corrugated cardboard box that protects fragile goods, characterized in that, The inner box includes a first side wall (1) with a top cover (5) connected to it. A second side wall (2) is connected to one side of the first side wall (1). A first reinforcing arm (61) is connected to the second side wall (2). A third side wall (3) is connected to one side of the second side wall (2). A top wall (6) is connected to the third side wall (3). A first pin groove (31) is provided on the top wall (6). A second reinforcing arm (62) is connected to the top wall (6). A fourth side wall (4) is connected to one side of the third side wall (3). A first fixing buckle (41) is provided on the fourth side wall (4). The outer box includes: an eleventh side wall (g) connected to the other side of the first side wall (1), the eleventh side wall (g) connected to the tenth side wall (f), the fourth side wall (4) connected to the ninth side wall (e), the ninth side wall (e) connected to the eighth side wall (d), the eighth side wall (d) connected to the seventh side wall (c), the seventh side wall (c) connected to the sixth side wall (b), the sixth side wall (b) connected to the fifth side wall (a), and the outer side of the outer box is connected to the inner side wall (h) of the buffer corner. The first sidewall (1) has two fixing slots (11) on the right side, the third sidewall (3) has a first pin slot (31) connected above, the top cover (5) has a first pin buckle (51), and the right edge of the fourth sidewall (4) has two first fixing buckles (41).

2. The environmentally friendly multi-faceted corrugated cardboard packaging box for protecting fragile goods according to claim 1, characterized in that: The eleventh side wall (g) has two second pin slots (g1) on its left edge, the ninth side wall (e) has two second fixing buckles (e1) cut out above and below, and the fifth side wall (a) has two second pin buckles (a1) connected to its left edge.

3. The environmentally friendly multi-faceted corrugated cardboard packaging box for protecting fragile goods according to claim 2, including cushioning corners, characterized in that: The inner sidewall (h) of the buffer corner is connected to the sidewall of the outer box, the bottom wall (i) of the buffer corner is connected to the inner sidewall (h), and the support foot (j) of the buffer corner is connected to the bottom wall (i).

4. The environmentally friendly multi-faceted corrugated cardboard packaging box for protecting fragile goods according to claim 3, characterized in that: A third fixing buckle (i2) is provided on the bottom wall (i) of the buffer corner, and a buffer corner connecting groove (i1) is provided between every two inner side walls (h) of the buffer corner.

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