Corner protection structure for packaging box
By using a combined structure of corner guards, adjustable edge guards and nylon connecting belts at the corners of valuable items packaging boxes/boxes, the problem of bumping and damage of the packaging boxes/boxes during transportation is solved, and packaging boxes/boxes that are suitable for different sizes is achieved, and the protection effect and uniformity of the packaging are improved.
Patent Information
- Application Number
- CN202420663056.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-02
- Publication Date
- 2025-03-11
- Estimated Expiration
- 2034-04-02
AI Technical Summary
Existing valuable packaging boxes/boxes are prone to collision and damage during transportation, and different sizes of outer corrugated cartons/boxes are required to be customized during secondary packaging, resulting in increased packaging costs and poor protection effects.
A corner guard structure including corner guards, adjustable edge guards and nylon connecting straps is adopted, and these components are used in combination to secure the edges and corners of the packaging box, providing additional protection and adaptable to different sizes of packaging boxes/boxes.
It improves the protective effect of valuable items packaging boxes/boxes, ensures its integrity during logistics and transportation, has better distribution, adapts to packaging boxes/boxes of different sizes, and does not require additional glue bonding to avoid damage to the packaging boxes/boxes.
Smart Images

Figure CN222592268U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of paper packaging boxes, in particular to a corner protection structure for a packaging box used in secondary packaging of a packaging box for valuables. Background Art
[0002] With the improvement of living standards and the development of the cross-border e-commerce industry, more and more people are starting to buy valuable items online, such as cosmetics, jewelry, watches, electronic products, artworks, etc. These valuable items usually come with their own packaging boxes / boxes. These valuable item packaging boxes / boxes are usually very beautifully designed, which are not only used to protect the items, but also can increase the value and attractiveness of the items, and also have a better effect on improving the value of the items in the box and the brand image.
[0003] Based on the above reasons, the bumps and collisions that occur during the transportation of valuables may cause their value to decrease. In the requirements of different platforms or merchants, whether the valuables packaging boxes are intact is also one of the factors for returning or exchanging goods. Damaged packaging boxes are also prone to cause disputes between buyers and sellers. Therefore, when merchants express packaging for valuables, they usually perform secondary packaging on the basis of the original product packaging boxes. At present, the common secondary packaging method is to use a corrugated paper box on the basis of the original product packaging box. The defect of this method is that it requires additional customization of the outer corrugated paper box of a specific size. When facing different products, there is a defect of poor compatibility. It is necessary to customize the outer corrugated paper box of multiple sizes, which leads to an additional increase in packaging costs. In addition, the protection effect of the original product packaging box at the corner position is not ideal. Utility Model Content
[0004] The technical problem solved by the utility model is to provide a corner protection structure for a packaging box, which can be used for secondary packaging protection of a packaging box / box of valuables, so as to solve the shortcomings of the above-mentioned background technology.
[0005] The technical problem solved by the utility model is achieved by the following technical solutions:
[0006] A corner protection structure for a packaging box, comprising a combined corner protection, an adjustable edge protection and a nylon connecting belt;
[0007] The corner guard has two side panels and a bottom panel, wherein the bottom panel is correspondingly clamped on the bottom surface or the top surface of the packaging box, and the side panels cover the corner sides of the packaging box;
[0008] The adjustable edge guard is a hard long strip edge guard structure that can be cut in the length direction;
[0009] The corner guard and the adjustable edge guard are formed with a soft lining material on the inner side surface;
[0010] The corner guard and the adjustable edge guard are both formed with side buckles; the side buckles on the corner guard are arranged on the outer sides of the two side panels, and the side buckles on the adjustable edge guard include multiple side buckles, which are arranged at intervals along the length direction on the outer sides corresponding to the right-angle sides of the adjustable edge guard; the nylon connecting belt is provided with one-way insertion teeth matching the side buckles along the length direction.
[0011] As a further limitation, the corner guard is formed with a bottom buckle on the bottom panel, and the nylon connecting belt with one-way insertion teeth is connected and fixed to the bottom panel by diagonal insertion.
[0012] As a further limitation, the corner guard and the adjustable edge guard are made of hard plastic material or hot-pressed cardboard.
[0013] As a further limitation, the soft lining material is a layer of foam material.
[0014] As a further limitation, one end of the nylon connecting belt is preformed with an end surface limiting structure.
[0015] Beneficial effects: The corner protection structure for packaging boxes of the utility model can be used as a packaging material for secondary packaging of valuables packaging boxes / boxes. It can provide additional protection for the corner structure and side structure of the valuables packaging boxes / boxes, thereby improving the protective effect of the valuables packaging boxes / boxes and ensuring their integrity during logistics transportation;
[0016] The corner protection structure also has good compatibility and can be adapted to packaging boxes / cases of different sizes;
[0017] The corner protection structure adopts a physical structure to fix the position, does not require additional glue bonding, will not cause damage to the packaging box / case of valuables, and can be assembled and disassembled quickly and conveniently. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 This is a schematic diagram of the assembly structure of a preferred embodiment of the utility model.
[0019] Among them: 1. Bottom buckle; 2. Limit block; 3. Bottom nylon connecting belt; 4. Side nylon connecting belt; 5. Side buckle of edge protection; 6. Adjustable edge protection; 7. Product packaging box; 8. Corner protection; 9. Side buckle of corner protection. DETAILED DESCRIPTION
[0020] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below with reference to specific illustrations.
[0021] See also Figure 1A preferred embodiment of a corner protection structure for a packaging box is provided. In this embodiment, the corner protection structure is used for secondary packaging protection of a commodity packaging box 7 containing liquor. The packaging structure after protection is as shown in the figure. Figure 1 As shown, the packaging structure can be directly boxed on the outside using a large-sized ordinary paper box, and then the lining material is filled in the gap area inside the box to achieve secondary packaging, and enter the logistics process under the secondary packaging condition; or the packaging structure can be directly wrapped with a multi-layer packaging film on the outside to achieve secondary packaging, and enter the logistics process under the secondary packaging condition.
[0022] The corner protection structure of this embodiment includes a corner protector 8, an adjustable edge protector 6 and a nylon connecting belt used in combination; eight corner protectors 8 and four adjustable edge protectors 6 are required in a single packaging structure; the eight corner protectors 8 are respectively wrapped at the eight outer corners of the product packaging box 7, and the adjustable edge protectors 6 are wrapped at the four vertical edges of the product packaging box 7. The corner protectors 8 and the adjustable edge protectors 6 are both formed by hot-pressed paperboard, and a layer of foam material is bonded to the inner side of the hot-pressed paperboard as a soft lining material, and the corner protectors 8 and the adjustable edge protectors 6 use the soft lining material as the side against which the product packaging box 7 is attached.
[0023] In different embodiments, the adjustable edge guard 6 is a preformed long strip structure, which is cut according to the product packaging box 7 to be packaged when in use to obtain the corresponding adjustable edge guard 6 that can be used for packaging.
[0024] In another embodiment, if the upper and lower surfaces of the product packaging box 7 are relatively long, it is also necessary to use adjustable edge guards 6 to cover the four lateral sides corresponding to the upper and lower surfaces of the product packaging box 7 .
[0025] Each corner guard 8 has two side panels and a bottom panel, wherein the bottom panel is correspondingly mounted on the bottom or top surface of the product packaging box 7, and the side panels are outside the corner and side positions of the product packaging box 7; the corner guard 8 is formed with a bottom buckle 1 on the outer surface of the bottom panel, and with a side buckle 5 on the outer surface of the side panel. Before the adjustable edge guard 6 is cut, it is formed with corner side buckles 9 at intervals in the length direction, and in this embodiment, the corresponding adjustable edge guard 6 after disassembly is formed with three side buckles 9 in the length direction. The corresponding nylon connecting belt has a one-way insertion tooth matching the bottom buckle 1, the side buckle 5 of the edge guard and the side buckle 9 of the corner guard, and is divided into a bottom nylon connecting belt 3 and a side nylon connecting belt 4 according to the insertion position, and a limit block 2 is formed at one end of each nylon connecting belt.
[0026] In this embodiment, when packaging the commodity packaging box 7, the following steps are followed:
[0027] First, the adjustable edge guard 6 is cut to a fixed length according to the height of the product packaging box 7, and the adjustable edge guard 6 after the fixed length cutting is ready for use;
[0028] Assemble the corner guard 8 at the corner position of the product packaging box 7. After the assembly is completed, insert the side nylon connecting belt 4 on the upper corner guard side buckle 9. When inserting, the tooth surface of the nylon connecting belt faces inward and is inserted to the bottom, and the limit block 2 is against the top surface of the upper corner guard side buckle 9;
[0029] The adjustable edge guard 6 is sequentially installed on the side nylon connecting belt 4, and the lower part of the side nylon connecting belt 4 is inserted into the lower corner protection side buckle 9 and tightened, and then the excess part of the lower part of the side nylon connecting belt 4 is cut off;
[0030] At the top and bottom surfaces of the product packaging box 7, the bottom nylon connecting belt 3 is inserted and fixed according to the above-mentioned side nylon connecting belt 4 insertion method. When the bottom nylon connecting belt 3 is inserted and fixed, the corner protector 8 is connected and fixed to the bottom panel in a diagonal insertion manner, thereby completing the edge and corner protection operation of the product packaging box 7.
[0031] After completing the above-mentioned edge and corner protection operations, the structure can be repackaged using a paper box or packaging film.
[0032] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.
Claims
1. A corner protection structure for a packaging box, characterized in that: Includes combined corner guards, adjustable edge guards and nylon connecting straps; The corner guard has two side panels and a bottom panel, wherein the bottom panel is correspondingly clamped on the bottom surface or the top surface of the packaging box, and the side panels cover the corner sides of the packaging box; The adjustable edge guard is a hard long strip edge guard structure that can be cut in the length direction; The corner guard and the adjustable edge guard are formed with a soft lining material on the inner side surface; The corner guard and the adjustable edge guard are both formed with side buckles; the side buckles on the corner guard are arranged on the outer sides of the two side panels, and the side buckles on the adjustable edge guard include multiple side buckles, which are arranged at intervals along the length direction on the outer sides corresponding to the right-angle sides of the adjustable edge guard; the nylon connecting belt is provided with one-way insertion teeth matching the side buckles along the length direction.
2. The corner protection structure for a packaging box according to claim 1, characterized in that: The corner guard is formed with a bottom buckle on the bottom panel, and the nylon connecting belt with one-way insertion teeth is connected and fixed to the bottom panel by diagonal insertion.
3. The corner protection structure for a packaging box according to claim 1, characterized in that: The corner guard and the adjustable edge guard are made of hard plastic material or hot pressed cardboard.
4. The corner protection structure for a packaging box according to claim 1, characterized in that: The soft lining material is a layer of foam material.
5. The corner protection structure for a packaging box according to claim 1, characterized in that: One end of the nylon connecting belt is preformed with an end surface limiting structure.