| 摘要 |
An armrest locking device for preventing unintentional unlocking thereof upon a car crash is disclosed. The armrest locking device includes an armrest body defining a receiving space therein, an armrest cover pivotally rotatably coupled to the armrest body for opening and closing the armrest body, a push button provided at the armrest cover for regulating locking and unlocking of the armrest, a hook member configured to move along with the push button, so as to be caught by the armrest body, an elastic member provided at the rear side of the push button for providing the push button with an elastic force in a protruding direction of the push button, and a sensor member having a rotating shaft pivotally rotatably disposed in a space defined at the rear side of the hook member, a supporting portion for supporting the hook member, and a weight connected to the rotating shaft.
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