BABY WALKER WITH INFINITE-ADJUSTMENT FUNCTION

摘要

A baby walker with an infinite-adjustment function includes an upper plate and a lower plate. A backrest is provided on the upper plate, and a wheel set is provided on the lower plate. The upper plate is connected to the lower plate by a telescopic structure capable of adjusting a space between the upper plate and the lower plate. The telescopic structure comprises a fixed seat and a movable arm, the fixed seat being in telescopic connection to the movable arm. A rotary adjusting wheel is provided on the fixed seat, the adjusting wheel being placed vertically, an adjusting groove disposed along an involute being provided on one surface of the adjusting wheel; and the end of the movable arm, connected to the fixed seat, is provided with a positioning column having one end extended into the adjusting groove. An adjusting member is connected to the adjusting wheel.

主权项

1. A baby walker with an infinite-adjustment function, including an upper plate and a lower plate, wherein a backrest is provided on the upper plate, and a wheel set is provided on the lower plate; and the upper plate is connected to the lower plate by a telescopic structure capable of adjusting a space between the upper plate and the lower plate;
the telescopic structure comprises a fixed seat and a movable arm, the fixed seat is in telescopic connection to the movable arm; a rotary adjusting wheel is provided on the fixed seat, the adjusting wheel is placed vertically, an adjusting groove disposed along an involute is provided on one surface of the adjusting wheel; and the end of the movable arm, connected to the fixed seat, is provided with a positioning column having one end extended into the adjusting groove; and an adjusting member is connected to the adjusting wheel.