一种儿童安全座椅的头枕升降机构

Headrest elevating system of children's safety seat

Abstract

本实用新型公开了一种儿童安全座椅的头枕升降机构,包括椅背以及安装于所述椅背上的头枕,所述椅背和所述头枕之间设置有拉手,所述拉手上具有呈倒“八”字形设置的两个滑槽,所述滑槽配合设置有挡块,所述挡块的侧面具有插置于所述滑槽内的滑脚,所述椅背两侧开设有上下分布的若干插槽,所述挡块的一端活动插置于所述插槽内,所述挡块的另一端活动插置于所述头枕上;所述拉手上端开设有第一孔,所述头枕上开设有第二孔,所述第二孔的上侧面高于所述第一孔的上侧面。与现有技术相比,采用本方案,使用者只需要使用一只手即可完成对头枕高度的调节,简单方便,而且结构简单。
The utility model discloses a headrest elevating system of children's safety seat, including the back of the chair and install in headrest on the back of the chair, the back of the chair with be provided with the handle between the headrest, two spouts that are down " eight " font and set up have on the handle, the spout cooperation is provided with the dog, the side of dog have plant in employed foot in the spout, a plurality of slots that distribute about back of the chair both sides are seted up, the one end activity of dog plant in in the slot, the other end activity of dog plant in on the headrest, first hole has been seted up to the handle upper end, the second hole has been seted up on the headrest, the upside facial height in second hole in the upward side in first hole. Compared with the prior art, this scheme of adoption, the user only need use a hand can accomplish the high regulation of resting the head on, and is simple and convenient, in addition simple structure.

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