一种具有锁定防护功能的美工剪刀
By designing utility scissors with a blade sheath assembly, the safety hazards of traditional utility scissors when not in use are solved, and the convenient operation of hiding or exposing the blade is achieved, improving safety and stability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 徐子航
- Filing Date
- 2025-08-22
- Publication Date
- 2026-07-17
AI Technical Summary
Traditional craft scissors have exposed blades when not in use, posing a risk of accidental injury to the user. They are also prone to damage or scratching other items when stored, and the individual sheaths are easy to lose and inconvenient to use.
Design a craft scissors assembly that includes a scissor assembly and a blade sheath assembly. The blade sheath assembly consists of two guard plates, a push block, a limiting strip, and a connecting pin. The blade is hidden and exposed through sliding engagement, ensuring safety and stability.
It effectively prevents accidental injury to the user from the blade, protects the blade from damage, is simple and convenient to operate, and improves the safety and reliability of the scissors.
Smart Images

Figure CN224509784U_ABST
Abstract
Claims
1. An art scissors with locking protection function, comprising a scissors assembly (1) and a scabbard assembly (2), characterized in that: The scissor assembly (1) is externally slidably fitted with a blade sleeve assembly (2). The blade sleeve assembly (2) includes two mutually symmetrical guard plates (201). The upper part of each guard plate (201) is provided with a movable groove (202). The lower part of the movable groove (202) is formed with symmetrically distributed positioning protrusions (203). The lower part of each guard plate (201) is connected with a push block (204). The upper and lower sides of the push block (204) are provided with arc-shaped surfaces (205). The surface of the arc-shaped surfaces (205) is connected with anti-slip ridges (206). The lower center of the opposite side of each guard plate (201) is fixedly connected with a bottom fixing block (207). The upper side of each guard plate (201) is fixedly connected with a side fixing block (208).
2. The art scissors with locking safety function according to claim 1, characterized in that: Each of the two guard plates (201) has a limiting strip (209) connected to one side of one of their opposite sides near the edge. The limiting strip (209) is located below the side fixing block (208).
3. The art scissors with locking safety function according to claim 1, characterized in that: Each of the two guard plates (201) has a slot (210) at one edge of one side of its opposite side.
4. The art scissors with locking safety function according to claim 1, characterized in that: The scissor assembly (1) includes a fixed blade (101) and a movable blade (102). The fixed blade (101) and the movable blade (102) are rotatably connected by a connecting pin (103). One end of the fixed blade (101) and the movable blade (102) is respectively fitted with a fixed blade handle (104) and a movable blade handle (105). The fixed blade handle (104) and the movable blade handle (105) are provided with sliding grooves (106) on the sides of their respective sides to form a sliding plane of the scissor assembly (2). A limiting groove (107) is provided on the surface of the sliding groove (106) on the fixed blade handle (104). A limiting strip (209) slides with the limiting groove (107). A protrusion (108) is provided on the lower side of the limiting groove (107). The protrusion (108) is movably engaged with the slot (210).
5. The design scissors with locking safety function according to claim 4, characterized in that: The connecting pin (103) includes a first pin (1031), one end of which is connected to a second pin (1032), and the second pin (1032) is connected to the first pin (1031) by a screw (1033).