A child seat trolley device, the seat is a combination of a backrest and a seat plate and the backrest with handrail and a plurality of back seat board before, on both sides of the pivoting tab, two at the end of the handrail pivoted on the pivoting tab, the armrest ends is provided with a plug made in the plug and a cart. The supporting plate is fixed on the side of the armrest with a pivoting round, pivoting round for the support plate junction, a segmented clamping mechanism, the upper end of the handle control arm clamping mechanism, the pivoting circle and the supporting plate can locate or several rotary armrest; two end of each telescopic the pivoting tab bar, telescopic rod is pivoted on the seat in front of the plate on both sides of the supporting plate is pivoted with the movable arm, a telescopic rod can be telescopic and movable arm joint is pivoted with the pivoting tab on the movable arm and the support plate is pivoted with a connecting piece; the armrest up or down, with retractable telescopic rod seat. The back of the chair is opened downwards to adjust the angle; the seat plate is changed according to the angle of the armrest; the telescopic pulling seat plate moves forwards or downwards and moves down, so as to reach the angle when the seat plate is lying flat.
【技术实现步骤摘要】
儿童推车之座椅装置
本技术是有关于一种儿童推车的座椅装置,尤指座椅的背靠向下开张可以调整角度,并连动拉伸座垫前移,使座椅重心往前挪移,贴近整台童车的重心,更为稳固,并使背靠与座垫角度拉伸至平躺角度,令幼儿更为舒适,安全性提高的儿童推车之座椅装置。
技术介绍
童车是一种婴儿推车,可以提供照顾幼儿,携带幼儿外出的便利装置,且可以加以收折,作收小体积运输或收藏,非常方便,目前通常主要有两个架构加以组合,一是童车主体,用以供照顾者推行的架构,有轮子、交叉杆、支杆所组成;第二架构是一座椅,座椅枢接于童车主体上,提供婴、幼儿躺或乘坐,座椅可以自童车主体上分离拆卸,减少童车主体收折后的体积,而且座椅可供照顾者提携幼儿,或当成汽车儿童座椅使用,非常便利。然而,如图1所示的座椅固定角度的简易示意图,座椅1有一靠背2及一前座3,靠背2供幼儿背部躺着,前座3供幼儿乘坐,靠背2与前座3成一角度,此一角度为固定式,无法调整,如图2所示,当座椅1的靠背2往下时,使幼儿接近平躺,前座3有跟随上仰,此时幼儿并无真正平躺,习知座椅1结构影响幼儿舒适度及重心。
技术实现思路
习知的座椅1的靠背2及前座3,其开张角度为固定式,幼儿只能呈单一姿态乘坐,座椅1往后下降时无法降低重心,仍然为高姿态定位于童车内,习知座椅1结构并没有带给幼儿舒适度,也无法降低重心,若童车受碰撞,更容易倾倒。本技术一种儿童推车之座椅装置,其目的是:1、提供座椅的背靠向下开张可以调整角度,扶手两末端各为伸缩杆,及座椅有一活动臂,利用伸缩杆可伸缩,座板依扶手角度变化,伸缩拉动座板前移上升或后退下移,以达到座板平躺时角度的 ...
【技术保护点】
一种儿童推车之座椅装置,座椅是组装于推车上,座椅是一靠背及一座板的组合,靠背具有一倒U型的扶手及数支背条,座板前两侧有枢接一U型的脚底杆及两侧各有一枢接片,扶手两末端各枢接于枢接片,背条接设于扶手与座板后端,扶手近末端处设有一插头,插头定位于推车上,该插头与一撑板相结合,插头与撑板固定呈一角度,扶手两侧有一枢接圆,枢接圆供撑板内面接合,内有分段式卡掣机构,扶手上端有握把作控制卡掣机构,使枢接圆与撑板能相定位或数段式旋转,扶手上有一护杆;其特征在于:扶手两末端各为一伸缩杆,伸缩杆枢接于座板前两侧的枢接片,撑板枢接一活动臂,伸缩杆可作伸缩与活动臂共同枢接于枢接片上,活动臂与撑板相枢接于一连接片上;该扶手下降或上升时,利用伸缩杆可伸缩,座椅的背靠向下开张调整角度,座板依扶手角度变化,伸缩拉动座板前移上升或后退下移,达到座板平躺时角度的要求。
【技术特征摘要】
1.一种儿童推车之座椅装置,座椅是组装于推车上,座椅是一靠背及一座板的组合,靠背具有一倒U型的扶手及数支背条,座板前两侧有枢接一U型的脚底杆及两侧各有一枢接片,扶手两末端各枢接于枢接片,背条接设于扶手与座板后端,扶手近末端处设有一插头,插头定位于推车上,该插头与一撑板相结合,插头与撑板固定呈一角度,扶手两侧有一枢接圆,枢接圆供撑板内面接合,内有分段式卡掣机构,扶手上端有握把作控制卡掣机构,使枢接圆与撑板能相定位或数段式旋转,扶手上有一护杆;其特征在于:扶手两末端各为一伸缩杆,伸缩杆枢接于座板前两侧的枢接片,撑板枢接一活动臂,伸缩杆可作伸缩与活动臂共同枢接于枢接片上,活动臂与撑板...
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