| 摘要 |
It provides a safety lock and comprises: hollow base body; sealing seat (4), in the base body; access orifice (5), in the sealing seat (4), to allow the inlet of liquid from a bag; pouring spout (6) for the outlet of liquid; windows (12) in the base body; bushing (7) displaceable within the base body; ribs (11), in the bushing (7), protruding from the base body through the windows (12), and which can be actuated, to displace the bushing (7), distancing it from the sealing seat (4), from a closed position, to an open position; deformable elastic element (9) connected to the base body; plug (10) located at one end of the bushing (7), and connected to the elastic element (9); and grooves (13) in the base body, in extension of the windows (12), to house the ribs (11) in closed position. |
