Scissors for opening polyethylene bag with chuck to facilitate opening

The scissors with a creasing blade address the difficulty of opening zippered plastic bags by forming wrinkles during cutting, improving usability and convenience.

JP2025165412AActive Publication Date: 2025-11-04野口 鉄也
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Patent Information

Application Number
JP2025072696
Authority / Receiving Office
JP · JP
Patent Type
Applications
Current Assignee / Owner
Filing Date
2025-04-08
Publication Date
2025-11-04
Estimated Expiration
2045-04-08

AI Technical Summary

Technical Problem

Conventional scissors fail to create wrinkles in the opening of zippered plastic bags, making it difficult to open them effectively.

Method used

The scissors incorporate a creasing blade with uneven scratches on either the upper or lower blade, or both, to facilitate wrinkle formation during cutting, allowing easier opening.

Benefits of technology

The creasing blade creates wrinkles in the zippered plastic bag opening, enhancing ease of opening with both hands while cutting, thus providing convenience and efficiency.

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Abstract

To provide scissors for cutting an opening of a polyethylene bag with a chuck to generate wrinkles in the opening and facilitating opening of the opening.SOLUTION: A gap (10) accompanied by an irregular flaw of an upper blade is provided in the upper blade (6) in a wrinkle blade (5) part provided near a blade base (4) of a scissors body (1), and further a gap (9) accompanied by an irregular flaw of a lower blade is provided in the lower blade (7) in the wrinkle blade (5) part. The gap (9) accompanied by the irregular flaw of the lower blade is provided only in the lower blade (7) in the wrinkle blade (5) part provided near the blade base (4) of the scissors body (1). The gap (10) accompanied by the irregular flaw of the upper blade is provided only in the upper blade (6) in the wrinkle blade (5) part provided near the blade base (4) of the scissors body (1).SELECTED DRAWING: Figure 2
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