| 摘要 |
A chair mounting device for mounting a chair on a mounting frame of a motor-driven wheeled vehicle includes a seat post mounted on the mounting frame, a seat stem mounted on a seat of the chair, a locking member movable relative to the seat stem between a locking position to guard against swiveling movement of the stem relative to the seat post and an unlocking position to permit the swiveling movement, a lever mounted on and operable relative to an anchored mount located above the seat, a biasing member disposed to bias the locking member to the locking position, and a pulling cord coupled with the locking member and the lever.
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