| 摘要 |
A lighter includes an igniting device received in a housing, a casing engaged with the igniting device, and a button engaged on the casing and having a catch for engaging into a lock opening of the housing. The button is guided to move up and down relative to the casing and moves toward and away from the igniting device together with the casing. A spring may bias the catch to engage into the lock opening of the housing and to lock the button to the housing. The igniting device may be actuated by the button when the catch is disengaged from the lock opening of the housing.
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