Safe help seeking device
The utility model discloses a safety help seeking device, which relates to the technical field of student safety and comprises a shell, a puncturing element, a limiting element and a dye bag, the dye bag is fixed on one side in the shell, the puncturing element is slidably connected to the other sid...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The utility model discloses a safety help seeking device, which relates to the technical field of student safety and comprises a shell, a puncturing element, a limiting element and a dye bag, the dye bag is fixed on one side in the shell, the puncturing element is slidably connected to the other side in the shell, the limiting element is mounted in the shell, and the dye bag is fixed on the other side in the shell. The shell is provided with a pressing hole and a discharging hole, one end of the puncturing element is used for puncturing the dye bag, the other end of the puncturing element is provided with a pressing block, the pressing block corresponds to the pressing hole in position, and when the pressing block is pressed through the pressing hole, the discharging hole is formed in the shell. The pressing block can drive the puncturing element to damage the limiting element and move to puncture the dye bag, and the discharging hole is used for discharging dye in the dye bag. The safety help seeking device |
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