Patent ID: 6386563
Filing Date: 2002-05-14
Classification: A47D

Abstract:
A baby walker, comprising:a moveable base for moving on the ground; a plurality of legs with lower ends engaging the base; and a stationary tray above and supported by the legs, comprising: a seat for supporting a seated infant; a swivel mechanism being rotatably mounted on the tray for swiveling the seat, having at least one dent and at least one hole; a steel ball received by said hole; and a lock member being capable of engaging with the dent for fastening the seat to the swivel mechanism and having an indentation, a first elastic member for the lock member being against the swivel mechanism and a second elastic member of the steel ball being against the lock member; wherein the lock member is pulled to cause the steel ball to move into the indentation by the expansion of the first elastic member, the second elastic member is compressed to bias the lock member in a retained state, when the lock member is pushed to engage with the swivel mechanism for causing the indentation to disengage from the steel ball, the first elastic member is compressed and the second elastic member is expanded to bias the lock member in a free state, and when the swivel mechanism is rotated until the dent is aligned with the lock member, the second elastic member is expanded to bias the lock member to move into engagement with the dent to bias the lock member in a locked state.