Carton board with composite zipper cutter

Abstract

The utility model discloses a paper box board with a composite zipper knife, which comprises a paper box bottom board and a paper box side board, the zipper knife is arranged at the joint of the paper box bottom board and the paper box side board, the zipper knife is a composite zipper knife, and the composite zipper knife comprises a zipper knife body. The zipper knife body is formed by inwards bending the bottom of a carton box side plate, a tearing strip is arranged on the zipper knife body, a tearing starting part is arranged at one end of the tearing strip, a plurality of connecting pieces which are arranged in a linear mode are arranged between the tearing strip and the carton box side plate, the zipper knife body is covered with an attaching piece, and the attaching piece is arranged on the zipper knife body. And the tearing strip and the connecting piece are adhered to the adhering piece. The paper box board with the composite zipper cutter is convenient to disassemble manually, is convenient to package or put into a paper box recycling machine, and can be widely applied to paper box / paper box packaging products of various types of corrugated paper paperboards.

Description

Technical Field

[0001] The utility model relates to a carton box plate, in particular to a carton box plate with a composite zipper knife. Background Art

[0002] Current products are increasingly focused on packaging. Good packaging not only protects the product, maintains hygiene, and facilitates distribution and storage, but also enhances its aesthetics and improves its market competitiveness. For cartons and boxes, ease of disassembly is also crucial. Large cartons, in particular, require convenient manual disassembly during recycling, facilitating packaging and placement in recycling machines. Therefore, there is a need for a carton board with a composite zipper cutter to facilitate manual disassembly and enhance the user experience. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide a carton box board with a composite zipper knife, which is convenient for manual disassembly, packaging or throwing into a carton recycling machine, and can be widely used on various types of corrugated paper and cardboard carton / carton packaging products.

[0004] The technical solution adopted by the present invention to solve the above-mentioned technical problems is to provide a carton box board with a composite zipper knife, comprising a carton box bottom plate and a carton box side plate, a zipper knife is provided at the connection between the carton box bottom plate and the carton box side plate, the zipper knife is a composite zipper knife, the composite zipper knife includes a zipper knife body, the zipper knife body is formed by bending the bottom of the carton box side plate inward, a tear strip is provided on the zipper knife body, a starting tearing portion is provided at one end of the tear strip, a plurality of connecting pieces arranged in a straight line are provided between the tear strip and the carton box side plate, the zipper knife body is covered with a bonding piece, and the tear strip and the connecting piece are pasted on the bonding piece.

[0005] The above-mentioned carton box board with a composite zipper knife, wherein the connecting piece is formed by setting a scoring line, and multiple connecting pieces are distributed at equal intervals along the same straight line.

[0006] The above-mentioned carton box board with a composite zipper knife, wherein the carton box bottom plate is corrugated paper or cardboard.

[0007] The above-mentioned carton box board with the composite zipper knife, wherein the end of the starting tearing portion is arc-shaped.

[0008] Compared with the prior art, the present invention has the following beneficial effects: the carton board with a composite zipper knife provided by the present invention is convenient for manual disassembly, packaging or throwing into a carton recycling machine, and can be widely used on various types of corrugated paper and cardboard carton / carton packaging products. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 This is a schematic diagram of the structure of a carton board with a composite zipper knife according to the present invention;

[0010] Figure 2 This is a schematic diagram of the exploded structure of a carton board with a composite zipper knife according to the present invention. DETAILED DESCRIPTION

[0011] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0012] Figure 1 This is a schematic diagram of the structure of a carton board with a composite zipper knife according to the present invention; Figure 2 This is a schematic diagram of the exploded structure of a carton board with a composite zipper knife according to the present invention.

[0013] See Figure 1 and Figure 2 The utility model provides a carton box board with a composite zipper knife, comprising a carton box bottom plate 1 and a carton box side plate 3, a zipper knife 2 is provided at the connection between the carton box bottom plate 1 and the carton box side plate 3, the zipper knife 2 is a composite zipper knife, the composite zipper knife comprises a zipper knife body 21, the zipper knife body 21 is formed by bending the bottom of the carton box side plate 3 inward, a tear strip 22 is provided on the zipper knife body 21, a starting tearing portion 23 is provided at one end of the tear strip 22, a plurality of connecting pieces 24 arranged in a straight line are provided between the tear strip 22 and the carton box side plate 3, the zipper knife body 21 is covered with a bonding piece 25, the tear strip 22 and the connecting piece 24 are pasted on the bonding piece 25.

[0014] The carton board with a composite zipper knife provided by the present invention is convenient for manual disassembly, packaging, or feeding into a carton recycling machine. It can be widely used on various types of corrugated paper and cardboard carton / carton packaging products. The connecting piece 24 is formed by setting a score line, and multiple connecting pieces 24 are distributed at equal intervals along the same straight line. The carton bottom plate 1 is corrugated paper or cardboard. The end of the starting tear portion 23 is arc-shaped, which is convenient for gripping and exerting force; so that the tear strip 22 and the starting tear portion 23 together with the bonding piece 25 can be easily torn apart.

[0015] Although the present invention has been disclosed above with reference to preferred embodiments, it is not intended to limit the present invention. Any person skilled in the art may make slight modifications and improvements without departing from the spirit and scope of the present invention. Therefore, the scope of protection of the present invention shall be based on the definition of the claims.

Claims

1. A carton box board with a composite zipper knife, characterized in that: The invention comprises a carton box bottom plate (1) and a carton box side plate (3), wherein a zipper knife (2) is provided at the connection between the carton box bottom plate (1) and the carton box side plate (3), wherein the zipper knife (2) is a composite zipper knife, and wherein the composite zipper knife comprises a zipper knife body (21), wherein the zipper knife body (21) is formed by bending the bottom of the carton box side plate (3) inwardly, wherein a tearing strip (22) is provided on the zipper knife body (21), wherein one end of the tearing strip (22) is provided with a starting tearing portion (23), wherein a plurality of connecting pieces (24) arranged in a straight line are provided between the tearing strip (22) and the carton box side plate (3), wherein a bonding piece (25) is provided on the zipper knife body (21), and wherein the tearing strip (22) and the connecting piece (24) are bonded to the bonding piece (25).

2. The carton board with a composite zipper knife according to claim 1, characterized in that: The connecting piece (24) is formed by setting a scoring line, and a plurality of connecting pieces (24) are distributed at equal intervals along the same straight line.

3. The carton board with a composite zipper knife according to claim 1, characterized in that: The carton bottom plate (1) is corrugated paper or cardboard.

4. The carton box board with a composite zipper knife according to claim 1, characterized in that: The end of the tearing start portion (23) is in an arc shape.

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