F - Mech Eng,Light,Heat,Weapons – 23 – Q
Patent
F - Mech Eng,Light,Heat,Weapons
23
Q
F23Q 2/16 (2006.01) F23Q 2/34 (2006.01)
Patent
CA 2114772
26 ABSTRACT OF THE DISCLOSURE When a lighter is not in use, a push-down member (41) is kept positioned on one end side of a lift-up lever (27) and has a lower end abutting against a lighter body (1) to set a locked state to restrict a pushdown action. As the push-down member (41) is moved along the lift-up lever (27) toward the other end thereof, the locked state is released and the position of that movement of the push-down member (41) toward the other end of the lift-up lever (27) is maintained by its relationship with respect to the lighter body (1) or the lift-up lever (27). When the push-down member (41) is then pushed down, the lift-up lever (27) is rotated to open the valve means (9,15) and ignition means (17, 21, 25) is activated at a same time to ignite the fuel injected through the valve means (9,15). When that downward action of the pushdown member (41) is released, the pushdown member (41) moves upward to the original state while moving toward the one end of the lift-up lever (27) returning by the urging force of an elastic member (13) along the lift-up lever (27). Therefore, releasing of the locked state and ignition can both be accomplished merely by manipulating a single operating member, namely, the push-down member (41), and after the ignition, the pushdown member (41) automatically returns to the locked state. It is therefore possible to significantly improve the operability of the lighter without deteriorating the safety function of its safety device.
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