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    • 53. 发明授权
    • Safety lighter
    • 安全打火机
    • US6142766A
    • 2000-11-07
    • US389693
    • 1999-10-14
    • Yong Yuan Hu
    • Yong Yuan Hu
    • F23Q2/28
    • F23Q2/287
    • A piezoelectric lighter incorporates with a safety device which includes a pusher cap slidably mounted on a pusher cavity of a casing in a vertically movable manner and attached to a top end of a piezoelectric unit; a locking member fitting on an upper portion of the casing, wherein the locking member having a stopper latch locking up the pusher cap for blocking the pusher cap in a vertical manner. The safety device further includes a resilient unit, which is articulated on an axle mounted on the upper portion of the casing, normally urging and retaining the locking member locking up the pusher cap so as to block any downwardly movement of the pusher cap and thus prevent the ignition operation of the piezoelectric unit. Thereby, in order to ignite the piezoelectric lighter, the locking member must be pressed transversely inward to move the latch of the locking member out of the edge of the cap body of the pusher cap. Once in this position, the pusher cap can be pressed downward to compress the piezoelectric unit to ignite the lighter.
    • 一种压电打火机包括安全装置,该安全装置包括可滑动地安装在壳体的推动器腔中的推动器盖,其可垂直移动并附接到压电单元的顶端; 锁定构件,其配合在所述壳体的上部,其中所述锁定构件具有止动器闩锁,所述止动器闩锁锁定所述推动器盖,以垂直方式阻止所述推动器盖。 该安全装置还包括弹性单元,该弹性单元铰接在安装在壳体上部的轴上,通常推动并保持锁定构件锁定推动器盖,以阻止推动器盖的任何向下移动,从而防止 压电单元的点火操作。 因此,为了点燃压电打火机,锁定构件必须被横向向内按压,以将锁定构件的闩锁移出推动器盖的盖体的边缘。 一旦处于该位置,可以向下按压推动器盖以压缩压电单元以点燃打火机。