CN202919645U - 婴童椅具的背靠调整机构 - Google Patents

婴童椅具的背靠调整机构 Download PDF

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CN202919645U
CN202919645U CN2012201970069U CN201220197006U CN202919645U CN 202919645 U CN202919645 U CN 202919645U CN 2012201970069 U CN2012201970069 U CN 2012201970069U CN 201220197006 U CN201220197006 U CN 201220197006U CN 202919645 U CN202919645 U CN 202919645U
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seat
baby
backrest
gripper shoe
regulating mechanism
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游咏富
吴泽坚
林永顺
陈纪谦
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Zhongshan Lerui Infant And Children Products Co Ltd
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Zhongshan Longcheng Daily Products Co Ltd
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Priority to US13/875,038 priority patent/US20130292984A1/en
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    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47DFURNITURE SPECIALLY ADAPTED FOR CHILDREN
    • A47D1/00Children's chairs
    • A47D1/002Children's chairs adjustable
    • A47D1/004Children's chairs adjustable in height
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47DFURNITURE SPECIALLY ADAPTED FOR CHILDREN
    • A47D1/00Children's chairs
    • A47D1/002Children's chairs adjustable
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47CCHAIRS; SOFAS; BEDS
    • A47C1/00Chairs adapted for special purposes
    • A47C1/02Reclining or easy chairs
    • A47C1/022Reclining or easy chairs having independently-adjustable supporting parts
    • A47C1/023Reclining or easy chairs having independently-adjustable supporting parts the parts being horizontally-adjustable seats ; Expandable seats or the like, e.g. seats with horizontally adjustable parts

Abstract

本实用新型公开了一种婴童椅具的背靠调整机构,包括一背靠支撑板及一推顶调整机构。背靠支撑板可前、后移动地装设于一婴童椅具之座位的背靠部前方;推顶调整机构装设于背靠部与背靠支撑板之间,用以驱动背靠支撑板,并使之随一外露于座位后方的调整件的上、下挪动而前、后移位调整,藉以改变座位的纵向深浅,使能机动地适合不同腿长的婴童乘坐,提供较佳的背靠支撑效果。

Description

婴童椅具的背靠调整机构
技术领域
本实用新型涉及一种婴童椅具的背靠调整机构,尤指装有一靠背支撑板可供调整座位的纵向深浅而适合不同腿长的婴童乘坐。 
背景技术
传统的高脚餐椅,其椅背与座位部均为固定或为一体成型的制品,因此椅子的纵深与椅背的角度都无法依乘坐者的需要而调整,因此腿短的小婴儿于正常的坐姿时,后背无法靠到椅背而无法获得适当的支撑,必须在背后塞些东西撑住小婴儿才不会往后仰倒。目前有一种高脚餐椅,其椅背系枢接于椅子的座位部而可调整倾斜角度;而这种椅背的角度调整,仅能调整倾斜角度而已,椅子的纵向深度仍然无法调整,故仍有待进一步改良。 
实用新型内容
本实用新型的目的是克服现有技术的上述缺点,提供一种可调整座位的纵向深浅而适合不同腿长的婴童乘坐的婴童椅具的背靠调整机构。 
本实用新型的目的是这样实现的: 
婴童椅具的背靠调整机构装置于一座位上,于该座位设有一乘座平面及一背靠部而形成一乘座部;该背靠调整机构至少包括:一背靠支撑板,可前、后移动地装置于该背靠部的前方;及一推顶调整机构,装置于该背靠部与背靠支撑板之间,用以驱动该背靠支撑板使沿该乘座平面上前、后移动,藉以调整该座位的深浅。 
该座位连接于一支撑架上。 
该座位可上、下调整高度地与该支撑架连接,可改变该座位的离地高度。 
该乘座平面前端向下延伸出而形成一脚支撑部。 
该乘座平面两侧系向上延伸而形成一侧扶手部。 
该侧扶手部可连接一餐盘者。 
该推顶调整机构包括:一连杆组,一端与该背靠支撑板连接;及一调整件,可上下移动定位地装置于该背靠部,并与该连杆组的另外一端连动以移动该背靠支撑板。 
该背靠部设有一长槽供引导该调整件上、下位移。 
该连杆组枢接于该背靠支撑板的中段与该调整件之间。 
该背靠支撑板设于该乘座平面的上方,并沿该乘座平面前、后移动以调整位置,藉以改变该乘座平面的可乘坐纵深。 
该连杆组为一连杆,该连杆枢接于该背靠支撑板下段位置与该调整件之间。 
该背靠支撑板由该连杆推动而改变其倾斜角度,藉以改变该乘座平面的可乘坐纵深。 
本实用新型的有益效果: 
与现有技术相比,本实用新型包括一背靠支撑板及一推顶调整机构,其中背靠支撑板可前、后移动地装设于一座位的背靠部前方;推顶调整机构装设于背靠部与背靠支撑板之间,用以驱动背靠支撑板,使随一外露于座位后方的调整件上下挪动而前、后移动,藉以调整座位的纵向深浅,使能机动地适合不同腿长的婴童乘坐,俾对婴童提供较佳的背靠支撑作用。 
附图说明
图1、是本实用新型的装置于婴童餐椅具体实施例的正面立体示意图。 
图2、是本实用新型的装置于婴童餐椅具体实施例的后侧立体示意图。 
图3、是本实用新型的座位的立体示意图。 
图4、是本实用新型的背靠支撑板与推顶机构构件分解立体示意图。 
图5、是本实用新型的背靠支撑板贴近背靠部具有较大的乘座平面之剖面示意图。 
图6、是本实用新型的背靠支撑板垂直移动调整较小的乘座平面之剖面动作示意图。 
图7、是本实用新型的背靠支撑板倾斜移动调整较小的乘座平面,且具倾斜支撑背靠支撑板之剖面动作示意图。 
附图中各组件编号说明: 
Figure DEST_PATH_GDA0000222964761
具体实施方式
如图1至图3所示,是一本实用新型背靠调整机构的婴童高脚餐椅10的应用实施例,其中背靠调整机构包括一背靠支撑板3及一推顶调整机构4,供装设于一座位2,用以调整座位2的可乘坐纵深以适合不同腿长的婴童使用。 
较佳者,可令高脚餐椅10的座位2锁定于一支撑架1上的不同高度,或使之可滑动调整地与支撑架1连接,并利用卡掣组件(未图标) 定位于所选定的各种高度,以适合于不同使用者喂食婴儿时所需或其它用途的最适高度。 
本实施例的支撑架1可包括有一前支撑杆11以及一后支撑杆12,并于前支撑杆11与后支撑杆12之间连接一关节组13,藉由关节组13的舒展与闭合以并拢折收及展开固定。支撑架1可实施为其它形态,譬如呈L形支架或以一直立杆与底架杆枢接而可组成折收的支撑架 (图未示)。 
本应用例的座位2至少包括一乘座平面24及一背靠部23而形成一乘座部22。此外,座位2尚可设一套接部21而与支撑架1套接、锁定或可移动的连接前支撑杆11以调整高度。实施时,可令乘座平面24一体向下延伸出一可支撑婴童脚部的脚支撑部25,及由乘座平面24两侧向上延伸出侧扶手部26,以供婴童手臂置放及保护婴童侧边安全性,进一步的,可于该两侧扶手部26连接一餐盘27,以供置放食物方便喂食婴童时使用。背靠部23设置一长槽28供安装背靠调整机构,可由乘座平面24的后端一体向上延伸或与乘座平面24枢接而可收折或调整其倾斜角度。 
如图4至图6所示,背靠支撑板3可前、后移动地装置于背靠部23的前方,及乘座平面24的上方,并可沿乘座平面24前、后移动以调整位置, 藉以改变乘座平面24的可乘坐纵深29。 
推顶调整机构4装设于背靠部23与背靠支撑板3之间,用以驱动背靠支撑板3,使随一外露于座位2后方的调整件42上下挪动而前、后移动,藉以调整座位2的纵向深浅,使机动地适合不同腿长的婴童乘坐,对婴童提供较佳的背靠支撑作用。 
推顶调整机构4可包括一连杆组43以及一调整件42。其中连杆组43系连接于背靠支撑板3与调整件42之间相枢连的一对交叉杆或交叉板块,调整件42以一端贯穿长槽28而从背靠部23的后面露出,供操作者上、下挪移操作。在本实施例的连杆组43系与调整件42枢接连动而受其驱动而展开与收合;譬如可于连杆组43的一侧以其中一端和背靠支撑板3的中段位置枢接,于另一侧以其中一端和调整件42枢接,藉此可让操作者藉由上、下挪动调整件42而控制连杆组43的展开与收合而驱动背靠支撑板3,使随调整件42的上、下而前、后移动。 
当调整件42的移动使连杆组43展开时,可使背靠支撑板3朝向座位2的前端并沿着乘座平面24位移,使座位2的可乘坐纵深29因此得以变小而适合体格较小的婴童乘坐;反之,当调整件42的移动使连杆组43逐渐收合时,可使背靠支撑板3随之往后朝背靠部23靠近,藉此将可加大座位2的可乘坐纵深29而适合较大婴童乘坐。 
此外,如图7所示的连杆组43系经简化实施为一连杆44,譬如为单一的杆件或板块取代前述的交叉杆或交叉板块,以其一端枢接于背靠支撑板3的下段位置,以另一端枢接于调整件42。当调整件42沿长槽28上、下挪动时,可经由连杆44驱动背靠支撑板3而使背靠支撑板3产生角度上的变化;换言之,当调整件42往上挪动时,经由连杆44的连动将使背靠支撑板3往后移动而靠近背靠部23,藉此将增加座位2的可乘坐纵深29。又当调整件42往下挪动时,可经由连杆44的连动而将背靠支撑板3往前推移,使背靠 支撑板3的下端朝座位2前端移动,使座位2的可乘坐纵深29因此变小。由于调整时背靠支撑板3的倾斜角度也跟着改变,故兼可调整背靠支撑板3的倾斜角度。 
从以上说明可知,随着外露于座位2后方的调整件42上、下挪动,可使背靠支撑板3随之前、后移动,藉以调整座位的纵向深浅,故能机动地适合不同腿长的婴童乘坐,对婴童们提供较佳的背靠支撑作用。 

Claims (12)

1.婴童椅具的背靠调整机构,装置于一座位上,于该座位设有一乘座平面及一背靠部而形成一乘座部;该背靠调整机构至少包括:
一背靠支撑板,可前、后移动地装置于该背靠部的前方;及
一推顶调整机构,装置于该背靠部与背靠支撑板之间,用以驱动该背靠支撑板使沿该乘座平面上前、后移动,藉以调整该座位的深浅。
2.根据权利要求1所述的婴童椅具的背靠调整机构,其特征是该座位连接于一支撑架上。
3.根据权利要求2所述的婴童椅具的背靠调整机构,其特征是该座位可上、下调整高度地与该支撑架连接,可改变该座位的离地高度。
4.根据权利要求1所述的婴童椅具的背靠调整机构,其特征是该乘座平面前端向下延伸出而形成一脚支撑部。
5.根据权利要求1所述的婴童椅具的背靠调整机构,其特征是该乘座平面两侧系向上延伸而形成一侧扶手部。
6.根据权利要求5所述的婴童椅具的背靠调整机构,其特征是该侧扶手部可连接一餐盘者。
7.根据权利要求1所述的婴童椅具的背靠调整机构,其特征是该推顶调整机构包括:
一连杆组,一端与该背靠支撑板连接;及
一调整件,可上下移动定位地装置于该背靠部,并与该连杆组的另外一端连动以移动该背靠支撑板。
8.根据权利要求7所述的婴童椅具的背靠调整机构,其特征是该背靠部设有一长槽供引导该调整件上、下位移。 
9.根据权利要求7所述的婴童椅具的背靠调整机构,其特征是该连杆组枢接于该背靠支撑板的中段与该调整件之间。
10.根据权利要求1所述的婴童椅具的背靠调整机构,其特征是该背靠支撑板设于该乘座平面的上方,并沿该乘座平面前、后移动以调整位置,藉以改变该乘座平面的可乘坐纵深。
11.根据权利要求7所述的婴童椅具的背靠调整机构,其特征是该连杆组为一连杆,该连杆枢接于该背靠支撑板下段位置与该调整件之间。
12.根据权利要求11所述的婴童椅具的背靠调整机构,其特征是该背靠支撑板由该连杆推动而改变其倾斜角度,藉以改变该乘座平面的可乘坐纵深。 
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WO2018157420A1 (zh) * 2017-02-28 2018-09-07 浙江恒林椅业股份有限公司 一种具有腰靠调节功能的椅子

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Inventor after: You Yongfu

Inventor after: Lin Yongshun

Inventor after: Chen Jiqian

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