| 摘要 |
PURPOSE: A grip unit for a fire extinguisher having a safety pin sealing structure is provided to enable the easy installation of an elastic spring and to automatically restore a pulled safety pin. CONSTITUTION: A grip unit for a fire extinguisher having a safety pin sealing structure comprises a plug(10), an opening and closing valve(20), a grip unit(30), and a restoring unit(40). The plug comprises first and second fastening units(11,12), an opening hole(13), and a flow path. The flow path connects the first and second fastening units and the opening hole to each other. The opening and closing valve is arranged on the opening hole. The grip unit comprises upper and lower grips(31,32). The upper and lower grips are connected to each other and are installed on the plug. The restoring unit is pressed when the upper grip of the grip unit is pushed and automatically ascends and descends the opening and closing valve.
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