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公开(公告)号：US20150366372A1
公开(公告)日：2015-12-24
申请号：US14621430
申请日：2015-02-13
发明人： Dexiang LEI , Jiangpeng ZHONG
CPC分类号： A47D13/043 , A47D1/004 , A47D13/04
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.
摘要翻译： 具有无限调节功能的婴儿助行器包括上板和下板。 在上板上设置靠背，在下板上设置有车轮组。 上板通过能够调节上板和下板之间的空间的伸缩结构连接到下板。 伸缩结构包括固定座和可动臂，固定座与可动臂伸缩连接。 旋转调节轮设置在固定座上，调节轮垂直放置，沿渐开线设置的调节槽设置在调节轮的一个表面上; 并且连接到固定座的可动臂的端部设置有定位柱，其具有延伸到调节槽中的一端。 调节构件连接到调节轮。
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公开(公告)号：US20150145304A1
公开(公告)日：2015-05-28
申请号：US14555641
申请日：2014-11-27
发明人： Fulai YAO , Dexiang LEI , Jinhai HUANG
IPC分类号： B62B9/10
CPC分类号： B62B9/104
摘要： A backrest adjustor comprises a shell, a rotary gear located inside the shell, a winding wheel which is driven by the gear and located inside the shell, a knob for driving the gear to rotate, and a button capable of controlling the gear to rotate, moving and being reset by a reset component. A rotating portion of the knob is exposed outside the shell. The backrest adjustor further comprises a ribbon, the middle segment of which is wound on the winding wheel while two ends of which used for connecting a frame of a baby carriage extend from the shell and are then wound around the outer face of the backrest.
摘要翻译： 靠背调节器包括壳体，位于壳体内部的旋转齿轮，由齿轮驱动并位于壳体内部的卷绕轮，用于驱动齿轮旋转的旋钮和能够控制齿轮旋转的按钮， 移动并由复位组件复位。 旋钮的旋转部分暴露在壳体外部。 靠背调节器还包括一个带子，其中间部分卷绕在卷绕轮上，其两端用于连接婴儿车架的框架，从壳体延伸出来然后卷绕在靠背的外表面上。
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