| 摘要 |
A locking device is to be mounted on a bed of a truck or within an ambulance to lock or fasten goods on the bed or a stretcher within the ambulance. The locking device includes a frame, an operating handle rotatably mounted on the frame, a link mechanism connected to the operating handle and having a recess defined therein, a hook connected to the operating handle via the link mechanism, and a locking pin slidable relative to the operating handle. The hook is locked by introducing the locking pin into the recess and is unlocked by moving the locking pin apart from the recess.
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