| 摘要 |
The invention relates to a child-resistant gas helper comprising a gas container having a gas valve, a spark mechanism, an operating mechanism operable to open the gas valve and operate the spark mechanism, a first safety element which normally prevents operation of the operating mechanism and a second safety element which normally prevents operation of the first safety element and the operating mechanism comprises an operating button which is movable generally transversely to the body of the gas helper, and the second safety element is coupled to the first safety element, and normally, prevents movement of the first safety element but is movable against a restoring force to a position in which movement of the first safety element is not prevented. The second safety element is preferably operated by a pulling action by the user and is preferably arranged on the side of the gas helper opposite the operating button. The second safety element may be movable by rotation.
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