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CN201169218Y - 具备头枕及吊带调整的儿童汽车座椅 - Google Patents

具备头枕及吊带调整的儿童汽车座椅 Download PDF

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CN201169218Y
CN201169218Y CNU2007201869166U CN200720186916U CN201169218Y CN 201169218 Y CN201169218 Y CN 201169218Y CN U2007201869166 U CNU2007201869166 U CN U2007201869166U CN 200720186916 U CN200720186916 U CN 200720186916U CN 201169218 Y CN201169218 Y CN 201169218Y
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詹姆士·M.F.·亨庭顿
罗伯特·E.·豪特
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    • B60N2/2857Seats readily mountable on, and dismountable from, existing seats or other parts of the vehicle characterised by the peculiar orientation of the child
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    • B60N2/28Seats readily mountable on, and dismountable from, existing seats or other parts of the vehicle
    • B60N2/2857Seats readily mountable on, and dismountable from, existing seats or other parts of the vehicle characterised by the peculiar orientation of the child
    • B60N2/286Seats readily mountable on, and dismountable from, existing seats or other parts of the vehicle characterised by the peculiar orientation of the child forward facing
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    • B60N2/2863Seats readily mountable on, and dismountable from, existing seats or other parts of the vehicle characterised by the peculiar orientation of the child backward facing
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Abstract

一种包括可调整的头枕及会根据该头枕的移动而将吊带移到相对于儿童的适当位置的吊带支撑装置的汽车座椅。该头枕可沿着弯曲轨道移动,以在最高位置时相对于车辆的头枕提供一个横向的空隙。该吊带被长度调整装置扣着,并跟随一条路径以包住儿童。该路径伸展并穿过位于该汽车座椅顶部的固定引导棒,然后向下穿过将吊带引导穿过该椅背中的开口的引导部件。该引导部件被与齿架装置接合的吊带控制管支撑着,以在选择头枕的位置之后将该吊带控制管固定。

Description

具备头枕及吊带调整的儿童汽车座椅
技术领域
本发明涉及一种在汽车内运送儿童的汽车座椅,特别是一种调节时不需大幅改变肩膀吊带的长度的肩膀吊带及头枕调节装置。
背景技术
根据被运送儿童的年龄,体重及体形的不同,市面上有很多种不同结构的儿童用汽车安全座椅。家长可以选择一个不但适合其儿女体形及其车辆,还可以符合他们的喜好,预算及生活方式的汽车座椅。随着儿童渐渐成长及成熟,他们需要不同种类的汽车座椅。例如,一个儿童可能一开始要使用一个面向后方的婴孩汽车座椅,然后过渡到使用一个面向前方而结合吊带的幼儿汽车座椅,最后再使用一个利用该车辆的膝上及肩带系统的吊带定位承托座椅,之后才能够安全地单独使用该车辆的安全带。
市场上有很多汽车座椅能够以多种构造使用。例如,一个面向前方,结合吊带而适合一个二十至四十磅重的儿童使用的汽车座椅,在拿掉吊带并使用该车辆的膝上及肩带之后,可能可以承受一个三十至一百磅重的儿童。因为这样用户不需要购买太多座椅,所以他们会觉得这种座椅很方便。有一些家长会选择购买一个吊带定位承托座椅给他们较年长的儿童。这种承托座椅可以配置一个高的椅背,如在2004年1月27日颁授给戴维斯·艾米拉乌的美国专利,号码6,682,143中所透露的,或是也完全没有椅背。那些不愿被人看到他们坐在一个”婴儿座椅”上的较年长的儿童喜欢这个选择,而家长们亦不需要管理一个大型而笨重的汽车座椅。
现有的汽车座椅通常有一个一体化的外壳,即椅背及座椅不能分开使用。有一些汽车座椅的设计中有可以有无背部基板的选择,但是是作为与该一体的坐位及椅背固定在一起的一个独立座椅,例如在1998年7月5日颁授给詹姆士·凯恩的美国专利,号码4,754,999中所披露的。这个结构的问题是座椅的重覆使用:一个座椅是一体化外壳的一部份,另一个只是单纯的座椅。
政府会检讨及规定约束装置的年龄限制及体重要求。当建议使用儿童约束装置的年龄及体重值持续上升时,要适合更多必须使用约束装置的儿童,需要各种不同的约束装置的尺码。肩膀的高度及吊带路线的正确配置对于发挥汽车座椅约束装置的安全功用是关键的。随着儿童渐渐长大,头枕的位置需为了容纳他们的体形而向上移动。有一些座椅可以提供给给多于一个儿童使用,而头枕的位置需要配合每一个儿童而上下移动。另一个昂贵的选择是随着儿童成长而购买新的座椅。一些市面上的座椅的头枕可以向上下调整,但它们不一定可以显而易见地或是简单地操作。一种拥有可上下调整的头枕的座椅可以在2003年9月23日颁授给朗奴·艾斯巴克的美国专利,号码为6,623,074中找到。该专利中的吊带穿过头枕并可以调节,所以头枕可以在椅背上垂直移动。另一个例子可以在2005年10月13日公布的,威廉·荷顿申请的美国专利,公开号2005/0225136中找到,其中头枕可以相对椅背的位置垂直调节。
在这些现有技术的装置中,吊带的整体长度可根据头枕的位置调节以及配合调节后头枕的位置的吊带路径的适当配置而改变。为了容纳吊带长度的变化,汽车座椅提供了一个通常放置在汽车座椅装置下前部的吊带长度调整装置。为了矫正吊带的长度而令吊带正确的配合儿童,每次头枕的位置被调整的时候,用户都需要控制吊带长度调整装置。
上述每一个现有技术中的不同结构都使用了线型轨道来实现相对于椅背或是椅底的头枕移动。随着头枕从最低的位置移至最高的位置,头枕的顶部只是单单从座椅底部沿着一条直线伸长。假设汽车座椅面向前方,当座椅是倾斜的时候,那头枕当然会向后倾斜。这个结构会令头枕的顶部跟车辆座椅的顶部,或是车辆座椅顶部的头枕之间形成阻碍。因此,需要一种当座椅是倾斜时及头枕的位置被升高了时可以有效地增加汽车座椅的头枕与车辆座椅的顶部之间的距离的头枕调节装置。
需要提供一种一个可以跟可调节头枕的汽车座椅相配合,而不论头枕在甚麽位置,吊带的整体长度也不会改变的吊带支撑装置。
发明内容
本发明的一个目的在于提供一种具备头枕及吊带调整的儿童汽车座椅,该汽车座椅具有可调节位置的头枕,也具有会跟随头枕的位置而移动的可动吊带。
本发明的另一个目的在于提供一个吊带的支持装置,该吊带支持装置会连同儿童用汽车座椅的头枕一起移动,从而使当头枕移到别一个位置时,吊带的整体长度不需要作出大幅度的调节。
本发明的一个特征在于该吊带穿过一个引导部件,该引导部件引导吊带的路径从椅背后面,经过椅背的开口,以包住该汽车座椅上的儿童。
本发明的一个优点在于该引导部件是相对于头枕而放置的,从而使当该头枕在正确地配置的时候,该引导部件相应地处于在该汽车座椅上的儿童的肩膀位置。
本发明的另一个特征在于该吊带在一条位于在椅框顶部的固定引导棒上方穿过,从而使该引导部件在跟随该头枕移到另一个位置的时候,该吊带的长度实际上不改变。
本发明的另一个优点在于该可垂直调节位置的头枕及吊带会根据在该汽车座椅中运送的儿童的体形而调节位置。
本发明的另一个优点在于该固定引导棒可以设计成在车辆受撞击的场合加强吊带对儿童的阻力。
本发明的另一个目的是提供一种汽车座椅的头枕,该头枕相对于该汽车座椅的背部沿着一条弯曲的轨道基本上垂直地移动。
本发明的另一个特色在于该头枕的拱形移动轨道在该头枕在同上移动的同时将其向内移动。
本发明的另一个优点在于该头枕在其上移动的弯曲背面,为一个坐在正确摆放的汽车座椅中的较年长儿童,创造出一个更为垂直的椅背角度。
本发明的另一个特色在于该头枕使用的弯曲轨道对坐在该汽车座椅上的儿童而言呈凹形弯曲。
本发明一个更大的优点在于该头枕位置调节用的弯曲轨道减少了升高后的头枕与该汽车座椅坐落其上的车辆座椅顶部有阻碍的可能。
本发明的另一个特征在于该头枕在其弯曲轨道上垂直移动的座椅背部表面,为一个年幼的儿童提供一个比较倾斜的椅背角度,而为一个较年长的儿童提供一个比较挺直的角度。
本发明的另一个目的在于提供一种结构上耐用,製造便宜,无需忧虑保养,装配容易,及可以简单而有效地使用的用于汽车座椅的可调节头枕及吊带装置。
通过提供一个拥有可垂直调整的头枕及会跟随该头枕的位置而相对于该儿童正确地配置其吊带的吊带支撑装置的汽车座椅,使得这些及其他目的,特色及优点在本发明中得以达成。该头枕可以沿着弯曲的轨道移动,以为较年幼的儿童提供一个比较倾斜的角度,及向较年长的儿童提供一个较挺直的角度。该吊带由长度调整锁扣着,并沿着一条路径以包住该儿童;该路径绕过位于汽车座椅框的顶部的固定引导棒,然后向下穿过一个引导该吊带穿过椅背的开口的引导部件。该引导部件被一条吊带控制管支撑着,该吊带控制管跟一个挂架装置接合,从而在选择了该头枕的位置之后,将该吊带控制管的位置固定。
附图说明
考虑到以下关于本发明的详尽公开,尤其是连同附图一起考虑之后,本发明的优点是显而易见的。
图1是体现了本发明原理的底板部件的上前视透视图,该底板部件装载于以剖视图方式显示的典型车辆座椅上。
图2是图1所示的底板部件的左视垂切面图,该典型的车辆座椅以剖视图的形式显示。
图3是图1所示的底板部件的前视垂切面图。
图4是类似图1的上前视透视图,但显示了体现了本发明原理的座椅部件,该座椅部件在一个完全挺直的位置,以面向前方的方式装载于该底板部件上,该典型的车辆座椅以剖面图的形式显示。
图5是如图4所示装载于该底板部件上的座椅的左视垂切面图,该典型的车辆座椅以剖视图的形式显示。
图6是如图4和图5所示装载于该底板部件上的座椅的前视垂切面图。
图7是类似于图5所示的左视垂切面图,但该面向前方的座椅部件处在一个倾斜位置。
图8是如图7所示的倾斜座椅部件的前视垂切面图,该典型的车辆座椅以剖视图的形式显示。
图9是体现了本发明的原理的汽车座椅的放大前视垂切面图,其头枕被移至中间位置。
图10是沿着图9中线10--10切开的横断面视图,显示了体现了本发明原理的头枕调整结构及吊带支撑装置,该头枕被移至最高位置。
图11是如图9所示的汽车座椅的后视垂切面图,该座椅部件被移至倾斜的位置,该头枕被移至最高位置。
图12是沿图11中的线12--12切开的汽车座椅的横断面视图。
图13是汽车座椅的前视垂切面图,该汽车座椅处在一个完全挺直的位置,该头枕被移至中间位置。
图14是沿图13中的线14--14切开的汽车座椅横断面视图,该头枕从中间位置至最高位置的移动以剖视图的方式显示。
图15是类似图14所示的横断面视图,但是显示了该座椅部件移至面向后方的方向,该头枕处在最高位置,儘管在该座椅部件因儿童体形小巧而面向后方使用的时候,该头枕应处在最低位置。
图16是一个与图14方向相反的横断面视图,但以透视的方向呈现,该底板部件上的座椅部件被再次调节至面向后方,该头枕处在最高位置。
图17是如图16所示的吊带控制装置的局部放大透视图,该吊带引导部件至最低的位置的移动以剖视图的形式显示。
图18是如图16所示的,显示了在最高的位置时的吊带路径的座椅部件的局部放大横断面视图,该跟随该头枕移至中间位置的吊带路径以剖视图的方式显示。
图19是头枕的锁定结构的局部放大横断面视图,该锁棒呈现在一个没有关上的状态,同时正从控制齿架的一个凹槽移至另一个凹槽。
图20是移去了防护屏的座椅部件的后视垂切面图,以显示该头枕的锁定结构,该头枕位于最高位置。
图21是类似图20的座椅部件的后视垂切面图,但该头枕被降低至中间位置。
具体实施方式
体现本发明原理的汽车座椅会在参考图1至图8时看得最清楚。汽车座椅10可以如以下更详细的描述般被配置成多个不同的形态,并由可以拆除地装载于底板部件20的座椅部件30组成。从图1至图3中可以最清楚地看到,底板部件20是一个由车辆安全带17固定在以剖视图方式显示的车辆座椅15上的一个独立部件。车辆安全带17被拉过第一个侧面开口22,穿过安全带栓部件23,再由第二个侧面开口22穿出,以连接至车辆安全带栓部件(未在图中显示),并将底板部件20拉紧至车辆座椅15上。安全带栓部件23将车辆安全带17固定于底板部件20上,并可选择地进行移动以将车辆安全带17从底板部件20释放。
底板部件由拥有多个相互平行并水平放置的的凹槽26,并放置在座椅部件30上的中央齿架部件25所组成,以容纳包括安放在其中一个凹槽26的中横棒(未在图中显示)的倾斜栓装置33,从而改变底板部件20上的的位置。底板部件也由两对相对的倾斜控制槽27及28组成,可伸缩的栓65可以跟倾斜控制槽27及28啮合以将座椅部件30固定在底板部件20上。下倾斜控制槽27放置在底板部件20的前部并基本水平。上倾斜控制槽28放置在底板部件20的后部,但相对于下倾斜控制槽27处于一个较倾斜的角度。结果,当座椅部件30的前部向前移动的时候,座椅部件30的后部会向下移动,从而造成座椅部件30倾斜。图4至图6显示了座椅部件30的挺直状态,即栓65在倾斜控制槽27及28的最后部,而图7至图8显示了座椅部件30的倾斜状态,即栓65在倾斜控制槽27及28的最前部。
座椅部件30能够以如图4所示的面向前方的状态或如图15及16所示的面向后方的状态装载于底板部件20上。座椅部件30包括两对可跟随位于座椅部件30的座椅部分的前部的促动器手把61的移动而伸缩的栓65。促动器手把61的移动令栓65缩进座椅部件30的主体之内,直至座椅部件30被适当地置于底板部件20上,从而使栓65伸展进入较低的和较高的倾斜控制槽27及28之中,以将座椅部件30固定在低板部件20上。将座椅部件30置于底板部件20之上也将倾斜栓装置33跟倾斜齿架25接合,以防止栓65在相应的控制槽27及28中滑动。
如图9至图18所示,座椅部件30包括一个由滑动部件37组成的头枕35,滑动部件37沿着椅背32后侧的凹形弯曲轨道36所界定的路径以大体垂直的方向移动。因此,当头枕35升高的时候,头枕35的顶部朝着座椅部件35的前面向内移动,从而令在当儿童成长而体形变得更大而需要将头枕35向上移动的时候,提供一个更为挺直的背部角度。座椅部件30的后部具有一个附在弯曲轨道36上的控制齿架38,其根据头枕35不同的垂直位置界定了多个相应的垂直分隔的凹槽39。头枕35跟与控制齿架38接合的锁定结构40连接。锁定结构40包括放置在被选择的槽39中的锁棒42并装有弹簧以跟控制齿架38接合。促动手把44有效地跟锁定结构40的力点槓杆43连接,以将锁棒42从控制齿架38中松脱,令头枕35能够垂直移动。
锁定结构40包括一对界定了基本水平的开口47的横向隔开的引导部件46。引导部件46控制吊带50相对于汽车座椅10中的儿童肩膊的位置,并跟随锁定结构40及头枕35的位置向上或向下移动。因此,当头枕35沿着弯曲轨道36向上移动的时候,引导部件46相应地移动并令吊带50从弯曲的椅背32之后,穿过椅背32的开口,到达椅背32的前方,以包住坐在汽车座椅10的儿童。
吊带支撑装置45包括装载于椅背32内的控制齿架38上的固定引导棒49。吊带50被扣在座椅部件30下前部的常规长度调整装置里。吊带50从长度调整装置52出发,从下方穿过座椅部件30的座椅部分,再穿过座椅部件30在椅背32及控制齿架38后方的结构,到达固定引导棒49。吊带50从上方绕过固定引导棒49并向下到达锁棒42后方的锁定结构40,再经过引导部件46,从出口开口47穿出,延伸至椅背32的前方。吊带50使用常规的方法固定于座椅部件30上。使用固定于椅背32框架上的固定引导棒49可提供一个使用在撞击的时候加强吊带50从汽车座椅10拉出的阻力的金属棒的机会。再者,固定引导棒49的弯曲程度可以用来计算撞击时受到的压力,并对汽车座椅10受到撞击与否提供一个正面的指示。
参照图17至图21,引导部件46界定了一条弯曲的路径,该弯曲的路径将吊带50从基本垂直的入口48引导至包着锁棒42,基本水平的出口47。引导部件46与在椅背32内形成的基本垂直的开口55对准,令到吊带50可以在椅背32不造成阻碍的情况下随着着头枕35垂直移动。软物料(未在图中显示),即盖在座椅部件30上的座椅表面的垫,其内部具有相应的开口以容许吊带50从出口开口47绕过座椅部件30之上的儿童的肩膀。锁棒42延伸穿过引导部件46,并到达它们的另一头以用于位于头枕35顶部的促动器手把41的枢轴促动。穿过引导部件46之间的锁棒42可以与控制齿架38啮合,以将头枕35锁定在需要的位置上。
要调整头枕35的位置的时候,促动器手把44如图21所示缩进头枕35之内,以将力点槓杆43推过连接41,从凹槽39松脱锁棒42,并容许锁棒42沿着控制齿架38移动,直至头枕35移到需要的位置为止。因为引导部件46跟随头枕35垂直移动,引导部件46在移动至需要的垂直位置的时候只是单单沿着吊带50滑动。当锁棒42再度与控制齿架38中的一个选择的凹槽39接合的时候,吊带50的整体长度没有大幅改变,因为吊带50从固定引导棒49之上绕过,即使吊带50从椅背32之后转移到椅背32前方的位置随着头枕35的位置而改变。如图21所示,将促动器手把44缩进头枕35之内令头枕35锁定在新选择的位置,以将锁棒42推入控制齿架38中相对应的凹槽39。
从图20及图21中可以最清楚地看到,开口55大约成梯形,顶部较阔而底部较窄,使得当头枕在需要随着儿童成长而体形变阔的时候,引导部件46可以沿着锁棒42水平移动。每个开口55的外缘由投影基本上跟椅背32垂直并可以跟镶嵌在引导部件46上的跟随器59紧接的侧翻边56形成,以根据头枕35的选定垂直位置将引导部件46推向锁棒42。
可以理解的是,此领域的技术人员在阅读此公开文本后可以在本发明的原理及范围之内将用作解释本发明本质而描述及说明的细节,材料,步骤,及部件的排列作出改变。以上的描述展示了本发明的优选实施例,但基于本描述的概念可以在不离开本发明范围的情况之下应用在其他实施例中。

Claims (20)

1.一种用来运送汽车内的儿童的汽车座椅,包括:
座椅部件,其包括椅背,该椅背包括最少一个轨道部件及控制齿架,
该控制齿架由多个基本垂直地隔开的槽组成;
头枕,其包括最少一个滑动部件,该滑动部件与相应的轨道部件接合,可以令该头枕在多个基本垂直的位置之间作选择性移动;及
锁定结构,该锁定结构如杠杆般装载于该头枕之上,用作与该控制齿架接合,令该头枕固定在被选择的该垂直位置上,该锁定结构包括一条锁棒,该锁棒可以依一个力点旋转而与一个被选择的该凹槽接合,令该头枕锁定在相应的被选择垂直位置。
2.如权利要求1所述的汽车座椅,其特征在于所述椅背具有一对横向隔开的开口,所述锁定结构包括一对与该开口对准的引导部件,该引导部件与吊带接合,以将该吊带从椅背后的位置引导至椅背前的位置,以用作该汽车座椅上的儿童的支撑。
3.如权利要求2所述的汽车座椅,其特征在于所述引导部件具有基本垂直的入口及基本水平的出口,以接受相应的所述吊带并将该吊带引导穿过所述椅背中的所述开口。
4.如权利要求2所述的汽车座椅,其特征在于所述引导部件装载于在所述锁棒上。
5.如权利要求2所述的汽车座椅,其特征在于所述开口具有沿着该开口其中一条垂直边缘的侧翻边,每个所述引导部件包括一个与相对的该凸缘接合的跟随器。
6.如权利要求5所述的汽车座椅,其特征在于所述开口的形状呈梯形,相应的所述凸缘与垂直的排列之间有一个角度,所述引导部件可滑动地装载于所述锁棒上,以跟随所述头枕被选择的垂直位置而水平移动。
7.如权利要求1所述的汽车座椅,还包括装载于所述头枕上并可以跟该头枕一起移动的促动器,该促动器与所述锁定结构相连接,作为一个枢轴以使该锁定结构将该锁棒从其中一个所述槽中松脱,并允许该头枕相对于所述椅背移动。
8.如权利要求1所述的汽车座椅,其特征在于所述最少一个轨道部件相对于该椅背的前方位置呈凹形弯曲。
9.如权利要求8所述的汽车座椅,其特征在于所述最少一个轨道部件包括一对水平分隔的轨道部件,该轨道部件于相对应的一对滑动部件接合,所述控制齿架位于该轨道部件之间。
10.一种包括椅背及被该椅背支撑着以相对于该椅背进行基本垂直移动的头枕的汽车座椅,其改进包括:
该椅背包括最少一个弯曲的轨道部件,形成相对于该椅背前方位置为凹形弯曲的状态;
该头枕包括最少一个滑动部件,该滑动部件与相对应的轨道部件配合使该头枕相对于该椅背作选择性垂直移动,该头枕相对于该椅背的向上移动产生该头枕相对于该椅背的向前移动。
11.如权利要求10所述的汽车座椅,其特征在于所述椅背也具有由多个基本垂直地隔开的凹槽组成的控制齿架,所述头枕包括一个有效地与该控制齿架接合以固定该头枕于所选择的垂直位置的锁定结构,该锁定结构包括横向伸展的锁棒,该锁棒可以固定于其中一个所述凹槽中,以将该头枕固定在被选择的垂直位置。
12.如权利要求11所述的汽车座椅,其特征在于该椅背具有一对横向隔开的开口,所述锁定结构包括一对与该开口对准的引导部件,该引导部件跟吊带接合,将该吊带从椅背后的位置引向至椅背前的位置,用作该汽车座椅上的儿童的支撑。
13.如权利要求12所述的汽车座椅,其特征在于所述引导部件带有基本垂直的入口及基本水平的出口,以接受相应的所述吊带并将该吊带引导穿过所述椅背中的所述开口。
14.如权利要求12所述的汽车座椅,其特征在于所述开口的形状呈梯形,并具有沿着该开口垂直边缘的侧翻边,其与垂直的排列之间有一个角度,所述引导部件可滑动地装载于所述锁棒上,该锁棒包括与相应的侧翻边接合的跟随器,以跟随所述头枕被选择的垂直位置而水平移动。
15.一种用作运送汽车内的儿童的,包括椅背,装载于该椅背上作基本垂直地移动的头枕,该椅背包括可被配置用作其上儿童支撑的吊带的汽车座椅,包括:
该椅背具有有一对横向隔开的开口;
该头枕包括可动引导棒,该引导棒配合该开口并可跟随该头枕相对于该椅背垂直移动而沿着该开口垂直移动,该可动引导棒部件有效地引导该吊带穿过该椅背的该开口;
装载于该椅背内于该开口上的固定引导棒,;及
该吊带穿过该固定引导棒并从该处伸展至该可动引导棒,并被引导穿过该开口及从该椅背向前伸展,将该汽车座椅上的该儿童包住,从而使该可动引导棒的垂直移动将该吊带移至另一个位置。
16.如权利要求15所述的汽车座椅,其特征在于所述吊带与所述固定及可动引导棒的接合容许该吊带在其长度没有大幅改变的情况下跟随所述头枕垂直移动。
17.如权利要求16所述的汽车座椅,其特征在于所述开口的形状呈梯形,并具有沿着该开口垂直边缘的侧翻边,该侧翻边与垂直的排列之间有一个角度,所述引导部件可滑动地装载于该可动引导棒并包括与该侧翻边接合的跟随器,从而使该引导部件会跟随所述头枕相对于所述椅背的垂直移动而水平移动。
18.如权利要求17所述的汽车座椅,其特征在于所椅背也具有由多个基本垂直地隔开的凹槽组成的控制齿架,所述头枕包括锁定装置,该锁定装置有效地与该控制齿架接合以将该头枕固定在被选择的垂直位置上,该锁定装置包括所述可动引导棒,该可动引导棒有效地与其中一个被选择的所述凹槽接合,以将该头枕固定在相对应的被选择的垂直位置上。
19.如权利要求18所述的汽车座椅,其特征在于所述椅背包括一对横向隔开的弯曲轨道部件,该弯曲轨道部件相对于该椅背的前方位置呈凹形弯曲,所述头枕包括一对相对应的滑动部件,该滑动部件跟与相对应的轨道部件接合,用作该头枕在多个基本垂直的位置之间的移动,该头枕相对于该椅背的向上移动産生该头枕相对于该椅背的向前移动。
20.如权利要求16所述的汽车座椅,还包括一对引导部件,该引导部件装载于所述可动引导棒上并与所述开口对准,以跟随所述头枕及该可动引导棒的移动而垂直移动,该引导部件与相对应的其中一个所述吊带接合,该引导部件具有一个基本垂直的入口及一个基本水平的出口,以接受相对应的该吊带并将该吊带引导穿过该椅背中的该开口,用作该汽车座椅上的儿童的支撑。
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DE102007059667B4 (de) 2011-04-14
GB2444833A (en) 2008-06-18
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GB2482807A8 (en) 2012-04-04
GB2444833B (en) 2011-12-07
GB2444834B (en) 2011-12-14
US7862117B2 (en) 2011-01-04
CN101311029B (zh) 2011-08-10
DE102007063746B4 (de) 2015-04-02
US7735921B2 (en) 2010-06-15
US8087725B2 (en) 2012-01-03
GB2444837A (en) 2008-06-18
GB2444834A (en) 2008-06-18
GB2482807B (en) 2012-03-28
GB0724062D0 (en) 2008-01-23
US8317265B2 (en) 2012-11-27
DE102007063574A1 (de) 2008-07-24
CN101311029A (zh) 2008-11-26
US20080136234A1 (en) 2008-06-12
GB2444837A8 (en)
GB2482807A (en) 2012-02-15
GB0723946D0 (en) 2008-01-23
US20110074193A1 (en) 2011-03-31
GB2444837B (en) 2011-12-14
GB201119141D0 (en) 2011-12-21
US20100237672A1 (en) 2010-09-23
US20080136232A1 (en) 2008-06-12
DE102007059667A1 (de) 2008-07-24
GB2482807B8 (en) 2012-04-04

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Assignee: Mingmen (China) Child Products Co., Ltd.

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Contract record no.: 2011990000268

Denomination of utility model: Hanging belt-adjusted children's vehicle seat with headrest

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Record date: 20110418

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Granted publication date: 20081224