Packaging corner protector

Abstract

The utility model discloses a packaging corner protector, which relates to the technical field of packaging, and comprises three protection panels which are connected with one another, a wrapping cavity is formed among the three protection panels in a surrounding manner, edge protection frameworks are correspondingly arranged among the three protection panels, and the edge protection frameworks are connected with the wrapping cavity. The three safe edge frameworks are respectively concave inwards to form buffer cavities extending along the coating cavity; the face-to-face contact abutting connection between the three protection panels and the end corner portions of the inner packaging material of the product is achieved, the strength and stability of the inner packaging material of the product arranged in the outer packaging material are guaranteed, meanwhile, the sharp corner stress of the inner packaging material can be evenly distributed on the contact face of each protection panel, and the protection performance of product packaging can be improved. Due to the arrangement of the protective edge framework and the buffer cavity of the protective edge framework, the overall strength of the packaging protective corner is effectively improved, and the impact force of falling of the corners of the packaging protective corner is effectively reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging, in particular to a packaging corner protector. Background Art

[0002] Product packaging is an important part of the product. It not only protects the product during transportation, but also has a direct impact on the overall quality of the product. Carton packaging is the packaging of the product in a paper box to protect the product and facilitate storage and transportation. Carton packaging is the most widely used packaging method. Different from wooden box packaging, woven bag packaging, cloth bag packaging, and plastic box packaging, carton packaging has the characteristics of easy material acquisition, light weight, easy printing, easy design and molding, and low cost.

[0003] Packaging corner protectors are a kind of supporting structure, which are often used to support and protect the appearance of products, especially for flat or plate-shaped products that are placed in a stacked form and need to be transported over long distances. Packaging corner protectors are used to support the corners of products. Figure 1 The three-sided corner protection structure shown is often used to support the three-sided corner protection structure at the end corners of the inner packaging material of the product, so as to improve the strength and stability of the inner packaging material of the product inside the outer packaging material. However, since the three-sided corner protection structure is generally formed by three straight surfaces that are perpendicular to each other, its strength is not high and lacks a buffer structure, resulting in a lack of overall buffering performance of the product packaging.

[0004] Therefore, it is necessary to propose an improved technical solution to solve the above problems. Utility Model Content

[0005] The utility model aims to overcome the above-mentioned shortcomings and provide a technical solution that can solve the above-mentioned problems.

[0006] A packaging corner protector includes three protective panels connected to each other, wherein a covering cavity is formed between the three protective panels, wherein edge protection frames are correspondingly arranged between the three protective panels, and the three edge protection frames are respectively concave to form a buffer cavity extending along the covering cavity.

[0007] As a further solution of the utility model: two adjacent protection panels are connected by an edge protection frame to form an integrated structure with a right angle;

[0008] Wherein, two adjacent protection panels form a clamping groove through the edge protection frame, so as to form the buffer cavity connected to the covering cavity through the clamping groove.

[0009] As a further solution of the utility model: the edge protection frame includes a frame end, and a first connecting end and a second connecting end respectively connected to both sides of the frame end, so as to connect adjacent protection panels respectively through the first connecting end and the second connecting end;

[0010] Wherein, the first connection end, the skeleton end and the second connection end are sequentially connected and surrounded to form the buffer cavity.

[0011] As a further solution of the utility model: the connection angle between the first connection end and the skeleton end and the connection angle between the second connection end and the skeleton end are both obtuse angles.

[0012] As a further solution of the utility model: arc-shaped transition portions are respectively provided on both sides of the protection panel, so as to be connected to the first connection end or the second connection end through the arc-shaped transition portions;

[0013] Wherein, the arc-shaped transition portion is extended in a direction away from the covering cavity so that the first connection end or the second connection end protrudes outward from the protection panel.

[0014] As a further solution of the utility model: the contact surfaces of the skeleton end, the first connecting end and the second connecting end are all flat surfaces.

[0015] As a further solution of the utility model: the three skeleton ends are connected in pairs, and the first connecting end and the second connecting end located on the same protective panel are connected to each other and form an L shape.

[0016] As a further solution of the utility model: the joints of the three edge protection frames form a corner protection portion, and the corners of the corner protection portion are arranged with oblique chamfers.

[0017] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0018] 1) A three-sided corner protection structure is formed by three protection panels that are perpendicular to each other. The three protection panels are used to form a covering cavity to connect with the corners of the inner packaging material of the product. One of the protection panels is used to abut the upper end face / lower end face of the inner packaging material of the product, and the remaining two protection panels are used to abut the side faces of the inner packaging material of the product. Thus, the three protection panels can achieve surface-to-surface contact with the corners of the inner packaging material of the product, thereby ensuring the strength and stability of the inner packaging material of the product embedded in the outer packaging material. At the same time, the force on the sharp corners of the inner packaging material can be evenly distributed on the contact surface of each protection panel, which is conducive to improving the protection performance of the product packaging;

[0019] 2) By forming an edge protection frame on the connecting edge of the three protection panels, not only the overall strength of the packaging corner protection is effectively increased, thereby improving the protection performance of the product packaging, but also the edge protection frame can be recessed relative to the inner side of the covering cavity formed by the three protection panels to form a corresponding buffer space, so that the packaging corner protection has a gap between the edge protection frame and the inner packaging material, thereby effectively reducing the impact force of the packaging corner falling, and also making it easier for users to take out the inner box of the packaging;

[0020] 3) The design of the edge protection frame makes the corner protector of this packaging have texture. When the outer packaging material is opened, four corner protectors can be seen, which can enhance the product in terms of function and vision. In addition, due to the strong impact resistance of the packaging corner protector, the thickness of the paper material of the inner and outer packaging materials can be reduced, reducing the use of paper and saving production costs.

[0021] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0023] Figure 1 It is a structural schematic diagram of the packaging corner protector in the prior art;

[0024] Figure 2 It is a structural schematic diagram of the utility model from one viewing angle;

[0025] Figure 3 yes Figure 2 A schematic diagram of the enlarged structure at A in the middle;

[0026] Figure 4 It is a structural schematic diagram of the utility model from another perspective;

[0027] Figure 5 It is a structural schematic diagram of the product packaging in the utility model.

[0028] The reference numerals and names in the figures are as follows:

[0029] 1. Protection panel; 2. Enclosing cavity; 3. Edge protection frame; 4. Buffer cavity; 5. Frame end; 6. First connecting end; 7. Second connecting end; 8. Arc transition part; 9. Corner protection part. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] See also Figure 2-5 In an embodiment of the utility model, a packaging corner protector includes three protective panels 1 connected to each other, and a covering cavity 2 is formed between the three protective panels 1, wherein edge protection frames 3 are correspondingly arranged between the three protective panels 1, and the three edge protection frames 3 are respectively concave to form a buffer cavity 4 extending along the covering cavity 2; specifically, the three protective panels 1 are perpendicular to each other, and the three edge protection frames 3 are also perpendicular to each other.

[0032] In the technical solution of the utility model, three protective panels 1 are arranged perpendicular to each other to form a three-sided corner protection structure, and the three protective panels 1 are used to enclose a covering cavity 2 to connect the end corners of the inner packaging material of the product, wherein one protective panel 1 is used to abut the upper end face / lower end face of the inner packaging material of the product, and the remaining two protective panels 1 are used to abut the side faces of the inner packaging material of the product, so that the three protective panels 1 can achieve surface-to-surface contact and abutment with the end corners of the inner packaging material of the product, thereby ensuring the strength and stability of the inner packaging material of the product embedded in the outer packaging material, and at the same time, the force on the sharp corners of the inner packaging material can be evenly distributed to the contact surface of each protective panel 1, which is conducive to improving the protection performance of the product packaging;

[0033] By forming an edge protection frame 3 at the connecting edges of the three protection panels 1, the overall strength of the packaging corner guard is effectively increased, thereby helping to improve the protective performance of the product packaging, and the edge protection frame 3 can be recessed relative to the inner side of the covering cavity 2 to form a corresponding buffer space, so that a gap is left between the edge protection frame 3 and the inner packaging material of the packaging corner, thereby effectively reducing the impact force of the packaging corner falling; at the same time, through the design of the edge protection frame 3, the packaging corner guard has a texture, and when the outer packaging material is opened, the four corner guards can be seen, which can enhance the product in terms of function and vision, and because the packaging corner guard has strong impact resistance, the thickness of the paper material of the inner and outer packaging materials can be reduced, thereby reducing the use of paper and saving production costs.

[0034] Furthermore, the packaging corner protector can be made of product waste, thereby forming waste recycling and achieving the purpose of environmental protection.

[0035] More specifically, in the embodiment of the utility model, two adjacent protection panels 1 are connected by an edge protection frame 3 to form an integrated structure with a right angle;

[0036] The two adjacent protection panels 1 form a clamping groove through the edge protection frame 3, so as to form the buffer cavity 4 connected to the covering cavity 2 through the clamping groove.

[0037] The integrated structural design facilitates the production of the corner protector of the package, while ensuring the strength of the corner protector of the package; a clamping groove is formed at the connection between the edges of two adjacent protection panels 1, thereby satisfying the design of the edge protection frame 3, and providing corresponding space to satisfy the design of the edge protection frame 3 being recessed relative to the inner side of the protection panel 1 and forming a buffer cavity 4.

[0038] More specifically, in the embodiment of the utility model, the edge protection frame 3 includes a frame end 5, and a first connection end 6 and a second connection end 7 respectively connected to both sides of the frame end 5, so as to connect adjacent protection panels 1 respectively through the first connection end 6 and the second connection end 7;

[0039] The first connection end 6 , the frame end 5 and the second connection end 7 are sequentially connected and surround the buffer cavity 4 .

[0040] The connection angle between the first connection end 6 and the frame end 5 and the connection angle between the second connection end 7 and the frame end 5 are both obtuse angles.

[0041] By dividing the edge protection frame 3 into a frame end 5, a first connection end 6 and a second connection end 7, the frame end 5 is used as the central part, and the first connection end 6 and the second connection end 7 are used to complete the bending connection of two adjacent protection panels 1 at the bending point, and the connection angle between the first connection end 6 and the frame end 5 and the connection angle between the second connection end 7 and the frame end 5 are both obtuse angles, so that the edge protection frame 3 can have a concave space relative to the protection panel 1, thereby effectively forming a buffer cavity 4, and the spatial range of the buffer cavity 4 can be guaranteed.

[0042] More specifically, in the embodiment of the utility model, arc-shaped transition portions 8 are respectively provided on both sides of the protection panel 1 to be connected to the first connection end 6 or the second connection end 7 through the arc-shaped transition portions 8;

[0043] The arc-shaped transition portion 8 is extended in a direction away from the covering cavity 2 so that the first connection end 6 or the second connection end 7 protrudes outward from the protection panel 1 .

[0044] Through the design of the arc-shaped transition portion 8, the first connection end 6 / the second connection end 7 can extend outward relative to the protective panel 1, so that the edge protection frame 3 as a whole can bulge relative to the surface of the protective panel 1 to extend the corresponding space to form a buffer cavity 4, and the extended buffer cavity 4 will not hinder the contact between the interior of the protective panel 1 and the inner packaging material surface.

[0045] More specifically, in the embodiment of the present invention, the contact surfaces of the skeleton end 5, the first connection end 6 and the second connection end 7 are all straight surfaces.

[0046] The straight surface design facilitates the flat connection between the surface of the edge protection frame 3 and the inside of the outer packaging material.

[0047] More specifically, in the embodiment of the present invention, the three skeleton ends 5 are connected in pairs, and the first connection end 6 and the second connection end 7 located on the same protection panel 1 are connected to each other and form an L shape.

[0048] This helps ensure that the packaging corner protector is an integrated right-angle triangle structure, ensures overall strength, and is particularly suitable for the end corners of product packaging materials.

[0049] More specifically, in the embodiment of the utility model, the joints of the three edge protection frames 3 form a corner protection portion 9, and the corners of the corner protection portion 9 are chamfered.

[0050] In addition to protecting the product during logistics, this packaging corner protector can also be used continuously by users, especially for sharp parts of furniture. As long as the adhesive is used to fix the corner of the furniture (and the packaging corner protector is fixed at the same time), users can avoid hitting the furniture and causing personal injury.

[0051] The appearance and color of the corner protector of this package have been carefully processed. When users open the package, they can see the highly standardized packaging effect, which can protect the product and enhance the brand image.

[0052] The material of this packaging corner protector comes from waste plastics on the market, or we recycle plastics of products with problems through our own quality control. We break the materials into pieces and reshape them for recycling, reducing waste and doing our part for environmental protection.

[0053] The surface craftsmanship of this packaging corner protector reaches the quality of the product, and it can also be used as decoration or furniture protection;

[0054] The packaging corner protector has a simple structure, a simple mold, no excessive design, high production efficiency, and a good output ratio during the production process, achieving energy saving and emission reduction during production;

[0055] The structural design of the packaging corner protector has good impact buffering ability, which can effectively distribute the impact force of the edge and corner of the package evenly to the corresponding three surfaces, and can reduce the material grade of the packaging box to obtain the same or better protection effect.

[0056] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or basic features of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention.

Claims

1. A packaging corner protector, characterized in that: It comprises three protective panels which are interconnected, wherein a covering cavity is formed between the three protective panels, wherein edge protection frames are correspondingly arranged between the three protective panels, and the three edge protection frames are respectively concave to form a buffer cavity extending along the covering cavity.

2. A packaging corner protector according to claim 1, characterized in that: Two adjacent protection panels are connected by an edge protection frame to form an integrated structure with a right angle; Wherein, two adjacent protection panels form a clamping groove through the edge protection frame, so as to form the buffer cavity connected to the covering cavity through the clamping groove.

3. A packaging corner protector according to claim 1 or 2, characterized in that: The edge protection frame includes a frame end, and a first connection end and a second connection end respectively connected to both sides of the frame end, so as to respectively connect adjacent protection panels through the first connection end and the second connection end; Wherein, the first connection end, the skeleton end and the second connection end are sequentially connected and surrounded to form the buffer cavity.

4. A packaging corner protector according to claim 3, characterized in that: The connection angle between the first connection end and the frame end and the connection angle between the second connection end and the frame end are both obtuse angles.

5. The packaging corner protector according to claim 3, characterized in that: The protective panel is provided with arc-shaped transition portions on both sides, so as to be connected to the first connection end or the second connection end through the arc-shaped transition portions; Wherein, the arc-shaped transition portion is extended in a direction away from the covering cavity so that the first connection end or the second connection end protrudes outward from the protection panel.

6. The packaging corner protector according to claim 3, characterized in that: The contact surfaces of the skeleton end, the first connection end and the second connection end are all straight surfaces.

7. The packaging corner protector according to claim 3, characterized in that: The three skeleton ends are connected in pairs, and the first connection end and the second connection end located on the same protection panel are connected to each other and form an L shape.

8. The packaging corner protector according to claim 1, characterized in that: The joints of the three edge protection frames form a corner protection portion, and the corners of the corner protection portion are arranged with oblique chamfers.

Images