K-型的机构考虑到了围绕座椅前部下面的轴转动的膝盖倾斜的摇摆运动。
The K-style mechanism allows for a knee-tilt rocking motion pivoting from a point under the front of the seat.
一种幼儿用摇摆设备包括支撑于地面的第一支架、供安装座椅的第二支架、和连接第一支架与第二支架的摆动装置。
The swing equipment for infants comprises a first stand supported on the group, a second stand for arranging a seat, and a swing device connected with the first stand and the second stand.
使用方法：坐在吊椅上，双手握住座椅扶手，利用身体重心的移动，进行摇摆。
Use Methool:Sit on the hanging chair, and hold the handrails of the chair with two hands. Then make use of the humen body barycenter to move and sway.
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