Paper-plastic structure with extending corner protectors

Abstract

The utility model provides a paper-plastic structure with extending angle beads, which comprises a paper-plastic body, and extending angle bead structures are integrally formed on four sides of the paper-plastic body. The extending angle bead structure comprises a first connecting face formed on one side of the paper-plastic body in the length direction and a second connecting face formed on one side of the paper-plastic body in the width direction, and first embedding blocks are linearly, orderly and evenly distributed in the length direction of the first connecting face. Second embedding blocks are linearly, orderly and uniformly distributed in the length direction of the second connecting surface, the first connecting surface and the second connecting surface form a vertical relation, and the first embedding blocks and the second embedding blocks are arranged to be of an interdigital distribution structure; and in an assembling state, the first connecting surface and the second connecting surface are upwards folded by 90 degrees, and the first embedding block and the second embedding block are connected in an interdigital embedding manner. And the integrated structure is convenient for assembly and alignment.

Description

Technical Field

[0001] The utility model relates to the technical field of paper plastics, in particular to a paper plastic structure with extended corner guards. Background Art

[0002] China Authorization Announcement No. CN 217625206 U, with an authorization announcement date of October 21, 2022, discloses a paper-plastic protective packaging comprising an outer box, an upper support, and a lower support. The upper support and the lower support are arranged opposite each other and placed inside the outer box, and a display is placed between the upper support and the lower support. The lower support comprises a first bracket and a second bracket. The first bracket is inserted into a first placement slot at the top of the second bracket. Buffer columns are provided at the four corners of the bottom of the first bracket. The buffer columns are inserted into the first buffer slots at the four corners of the top of the second bracket. The first buffer slots are provided with a plurality of obliquely arranged first reinforcing ribs. The top of the first bracket and the bottom of the second bracket are smooth surfaces, while the bottom of the first bracket and the top of the second bracket are rough surfaces. The packaging protects the display through the upper and lower supports. The lower support adopts a composite paper support with smooth surfaces on both sides. At the same time, a variety of different reinforcing ribs are provided in the lower support to help improve the cushioning performance of the packaging and provide sufficient cushioning protection for the product. The disadvantages of the prior art are that the corner protector is a separate structure, which increases the number of accessories and is inconvenient for assembly and alignment. In view of this situation, improvement is urgently needed. Utility Model Content

[0003] Based on this, the purpose of the present invention is to provide a paper-plastic structure with extended corner guards, which is an integrated structure and is easy to assemble and align.

[0004] The utility model provides a paper-plastic structure with extended corner protection, comprising a paper-plastic body, wherein the four sides of the paper-plastic body are integrally formed with extended corner protection structures; the extended corner protection structure comprises a first connecting surface formed on one side of the length direction of the paper-plastic body, a second connecting surface formed on one side of the width direction of the paper-plastic body, first mosaic blocks linearly and orderly evenly distributed along the length direction of the first connecting surface, and second mosaic blocks linearly and orderly evenly distributed along the length direction of the second connecting surface, the first connecting surface and the second connecting surface form a vertical relationship, and the first mosaic block and the second mosaic block are arranged as an interdigitated distribution structure; when in an assembled state, the first connecting surface and the second connecting surface are both folded upward by 90°, and the first mosaic block and the second mosaic block are interdigitated and connected.

[0005] Preferably, the upper surface of the paper-plastic body forms a stepped interlocking cavity that matches the shape of the product, and the four inner side walls of the stepped interlocking cavity are all provided with reinforcing ribs.

[0006] Preferably, buffer cavities are formed on the four sides of the paper-plastic body and at positions corresponding to the extended corner protection structures, and an X-shaped support portion is provided in each buffer cavity.

[0007] Preferably, the inner side surface of the stepped interlocking cavity is provided with a suede decorative layer.

[0008] Preferably, the first mosaic block and the second mosaic block are both configured as hollow mosaic blocks.

[0009] The beneficial effects of the present invention are as follows: the first connecting surface and the second connecting surface of the extended corner protection structure are respectively formed on two adjacent side surfaces of the paper-plastic body; when in the assembled state, the first connecting surface and the second connecting surface are both folded upward by 90°, and the first chimeric block and the second chimeric block are connected in a cross-finger chimeric connection; the integrated structure facilitates assembly and alignment, improves assembly efficiency, and ensures the protective effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a three-dimensional view of the present invention.

[0011] The accompanying drawings are marked as: paper-plastic body 10, reinforcing rib 11, buffer cavity 12, first connecting surface 13, second connecting surface 14, second interlocking block 15, first interlocking block 16, extended corner protection structure 17, stepped interlocking cavity 18, and X-shaped support portion 19. DETAILED DESCRIPTION

[0012] In order to further understand the features, technical means, and specific objectives and functions achieved by the present invention, the present invention is described in further detail below in conjunction with specific implementation methods and accompanying drawings.

[0013] In this utility model, unless otherwise specified or limited, the terms "installed," "connected," "connect," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integral connection; they can refer to mechanical connection or electrical connection; they can refer to direct connection or indirect connection through an intermediate medium; they can refer to internal communication between two components. For those skilled in the art, the specific meanings of the above terms in this utility model can be understood according to the specific circumstances.

[0014] Please refer to Figure 1As shown, the utility model provides a paper-plastic structure with extended corner protection, including a paper-plastic body 10, and the four sides of the paper-plastic body 10 are integrally formed with extended corner protection structures 17; the extended corner protection structure 17 includes a first connecting surface 13 formed on one side of the length direction of the paper-plastic body 10, a second connecting surface 14 formed on one side of the width direction of the paper-plastic body 10, first interlocking blocks 16 are linearly and orderly evenly distributed along the length direction of the first connecting surface 13, and second interlocking blocks 15 are linearly and orderly evenly distributed along the length direction of the second connecting surface 14. The first connecting surface 13 and the second connecting surface 14 form a vertical relationship, and the first interlocking blocks 16 and the second interlocking blocks 15 are arranged in an interdigital distribution structure; when in the assembled state, the first connecting surface 13 and the second connecting surface 14 are both folded upward by 90°, and the first interlocking blocks 16 and the second interlocking blocks 15 are interdigitally interlocked.

[0015] The upper surface of the paper-plastic body 10 forms a stepped interlocking cavity 18 that matches the product shape. The four inner side walls of the stepped interlocking cavity 18 are all provided with reinforcing ribs 11 to enhance the strength of the stepped interlocking cavity 18, avoid deformation during use, and increase service life.

[0016] Buffer cavities 12 are formed on the four sides of the paper-plastic body 10 and at positions corresponding to the extended corner protection structures 17. Each buffer cavity 12 is provided with an X-shaped support portion 19, which cooperates with the extended corner protection structure 17 to further enhance the protection function of this structure.

[0017] The inner side surface of the stepped interlocking cavity 18 is provided with a suede decorative layer, which protects the surface of the product from scratches on the one hand and enhances the decorative function of the structure on the other hand.

[0018] The first interlocking block 16 and the second interlocking block 15 are both configured as hollow interlocking blocks, thereby improving the buffering function of the structure.

[0019] In this embodiment, the first connecting surface and the second connecting surface of the extended corner protection structure are respectively formed on two adjacent side surfaces of the paper plastic body. When in the assembled state, the first connecting surface and the second connecting surface are both folded upward 90°, and the first chimeric block and the second chimeric block are interdigitated and connected. The integrated structure facilitates assembly and alignment, improves assembly efficiency, and ensures the protective effect.

[0020] The above-described embodiment merely represents one embodiment of the present invention. While the description is relatively specific and detailed, it should not be construed as limiting the scope of the present invention. It should be noted that a person skilled in the art would be able to make various modifications and improvements without departing from the concept of the present invention, and these modifications and improvements fall within the scope of protection of the present invention. Therefore, the scope of protection of the present invention shall be determined by the appended claims.

Claims

1. A paper-plastic structure with extended corner protection, comprising a paper-plastic body (10), characterized in that: The four sides of the paper plastic body (10) are all integrally formed with an extended corner protection structure (17); the extended corner protection structure (17) comprises a first connecting surface (13) formed on one side of the length direction of the paper plastic body (10), a second connecting surface (14) formed on one side of the width direction of the paper plastic body (10), first interlocking blocks (16) linearly and orderly evenly arranged along the length direction of the first connecting surface (13), and second interlocking blocks (15) linearly and orderly evenly arranged along the length direction of the second connecting surface (14), the first connecting surface (13) and the second connecting surface (14) form a vertical relationship, and the first interlocking blocks (16) and the second interlocking blocks (15) are arranged in an interdigitated distribution structure; when in an assembled state, the first connecting surface (13) and the second connecting surface (14) are both folded upward by 90 degrees, and the first interlocking blocks (16) and the second interlocking blocks (15) are interdigitated and interlocked.

2. The paper-plastic structure with extended corner protection according to claim 1, characterized in that: The upper surface of the paper-plastic body (10) forms a stepped interlocking cavity (18) that matches the shape of the product, and the four inner side walls of the stepped interlocking cavity (18) are all provided with reinforcing ribs (11).

3. The paper-plastic structure with extended corner protection according to claim 1, characterized in that: Buffer cavities (12) are formed on the four sides of the paper-molded body (10) and at positions corresponding to the extended corner protection structures (17), and an X-shaped support portion (19) is provided in each buffer cavity (12).

4. The paper-plastic structure with extended corner protection according to claim 2, characterized in that: The inner side surface of the stepped interlocking cavity (18) is provided with a velvet decorative layer.

5. The paper-plastic structure with extended corner protection according to claim 1, characterized in that: The first interlocking block (16) and the second interlocking block (15) are both configured as hollow interlocking blocks.

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