CN112744136A - 车辆座椅装置 - Google Patents
车辆座椅装置 Download PDFInfo
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Abstract
本发明提供一种车辆座椅装置,其中基座支架和移动支架安装在车身地板以使座椅升降,并且座椅轨道安装在移动支架以使座椅在前后方向上移动,从而座椅移动和升降。因此,由于座椅的升降结构安装在车身地板,因此确保了座椅下方的空间,从而由于提高了空间效率而改善了车内气氛。
Description
技术领域
本发明涉及一种车辆座椅装置,座椅通过该装置升降和移动。更具体地,本发明涉及一种车辆座椅装置,当应用座椅的移动结构时,减小车身地板上的安装空间。
背景技术
车辆的座椅使得驾驶员或乘客以舒适的姿势坐下,从而即使长途旅行时也不感到疲劳。这样的座椅支撑乘客的重量,并且主要被配置为包括:座垫,安装在车内地板表面上并可前后滑动;以及座椅靠背,被安装成可相对于座垫旋转预定角度以支撑乘客背部。
同时,在车辆的乘坐空间中,可能乘坐各种体型的人,并且可能需要用于装载货物的各种空间。为了满足这些要求,现有技术中可以折叠座椅靠背并且可以自由调节座椅靠背的角度。
然而,在现有技术中,为了实现座椅的移动功能,在座椅下方设置一对导轨,因此增加了死空间。即,为了使座椅在前后方向上移动,设置安装在车身地板上的固定导轨和在固定导轨上移动的移动导轨。由于固定导轨和移动导轨在座椅的下侧由一对组成,所以安装面积增加并且部件数量也增加。
该背景技术部分中包括的信息仅用于增强对本发明的一般背景的理解,并且可以不被视为对该信息构成本领域技术人员已知的现有技术的承认或任何形式的暗示。
发明内容
本发明的各个方面旨在提供一种车辆座椅装置,通过该车辆座椅装置减小了座椅的移动和升降结构的安装空间,从而提高了车身地板的空间效率。
在本发明的各个方面中,提供一种车辆座椅装置,该装置包括:基座支架,被配置为固定到车身地板;移动支架,连接到基座支架,通过从基座支架在上下方向上延伸的引导部在上下方向上升降;驱动机构,安装在基座支架并连接到移动支架,并且提供动力,以使移动支架沿引导部移动;以及座椅轨道,安装在移动支架并被配置为与移动支架一起升降,并且座椅轨道使得座椅框架在前后方向上移动。
引导部可以通过从基座支架向前或向后倾斜地延伸或从基座支架垂直地延伸而安装到基座支架。
引导部可以包括:导轨,在上下方向上延伸;以及滑动部,连接到导轨以在导轨上滑动,基座支架可以包括一对基座板,滑动部安装在每个基座板的内表面,移动支架可以位于一对基座板之间,并且导轨设置在移动支架的相对侧中的每一个,导轨连接到每个基座板的滑动部。
可以在基座支架设置支撑杆,支撑杆在基座板相对的方向上延伸并与每个基座板结合。
移动支架可以包括一对移动板,导轨安装在与基座板相对的每个移动板的表面。
可以在移动支架设置连接杆,连接杆在移动板相对的方向上延伸并与每个移动板结合。
基座支架可以通过固定到车身地板的固定部和从固定部向上延伸的多个延伸部形成为多边形形状,并且移动支架可以通过安装座椅轨道的安装部和从安装部向下延伸的多个连接部形成为多边形形状。
任何一个基座支架的延伸部和任何一个移动支架的连接部可以彼此共线,并且引导部可以设置在与连接部共线的延伸部。
驱动机构可以包括:马达部,安装在基座支架;以及输送部,从马达部在引导部的延伸方向上延伸并连接到移动支架,并且当马达部运行时使移动支架沿引导部移动。
马达部可以被配置为提供旋转力,输送部可以被配置为沿引导部的延伸方向延伸的导螺杆,并且可以在移动支架设置移动部,移动部螺纹紧固到导螺杆,并沿马达部运行时旋转的输送部移动。
该装置可以进一步包括:辅助驱动部,辅助驱动部的第一端部可旋转地连接到车身地板,并且辅助驱动部的第二端部可旋转地连接到移动支架,辅助驱动部的长度可变,以辅助移动支架的升降。
辅助驱动部可以被配置为在引导部的延伸方向上长度可变,并且在移动支架的上升方向上向移动支架提供排斥力。
座椅轨道可以包括:固定导轨,固定到移动支架的上端部,并且在前后方向上延伸;移动导轨,连接到固定导轨以在前后方向上在固定导轨上滑动,并且座椅框架安装在移动导轨;以及驱动马达,安装在移动导轨,并且使移动导轨在前后方向上移动。
根据具有上述结构的车辆座椅装置,基座支架和移动支架安装在车身地板以使座椅升降,并且座椅轨道安装在移动支架以使座椅在前后方向上移动,从而座椅移动和升降。因此,由于座椅的升降结构安装在车身地板,因此确保了座椅下方的空间,从而由于提高了空间效率而改善了车内气氛。
本发明的方法和装置具有其它特征和优点,这些特征和优点将从并入本文中的附图以及下面的具体实施方式中显而易见或在并入本文中的附图以及下面的具体实施方式中更详细地阐述,附图和具体实施方式一起用于解释本发明的一些原理。
附图说明
图1是示例性地示出根据本发明的示例性实施例的车辆座椅装置的立体图;
图2和图3是示出图1所示的车辆座椅装置的结构的视图;
图4是示例性地示出图1所示的车辆座椅装置的座椅轨道的视图;
图5是示例性地示出图1所示的车辆座椅装置的基座支架和驱动机构的视图;以及
图6是示例性地示出图1所示的车辆座椅装置的移动支架的视图。
可以理解的是,附图不一定按比例绘制,呈现了示出本发明的基本原理的各种特征的略微简化的表示。如本文所包括的本发明的特定设计特征,包括例如特定尺寸、方向、位置和形状,将部分地由特别预期应用和使用环境来确定。
在附图中,贯穿附图的几个图,附图标记指代本发明的相同或等同部分。
具体实施方式
现在将详细参照本发明的各个实施例,本发明的各个实施例的示例在附图中示出并且在下面进行描述。尽管将结合本发明的示例性实施例描述本发明,但是将理解的是,本说明书并不旨在将本发明限制于那些示例性实施例。另一方面,本发明旨在不仅涵盖本发明的示例性实施例,而且涵盖可以包括在如所附权利要求书所限定的本发明的宗旨和范围内的各种替代方案、修改方案、等同方案和其它实施例。
以下,将参照附图详细描述根据本发明的示例性实施例的车辆座椅装置。
图1是示例性地示出根据本发明的示例性实施例的车辆座椅装置的立体图,图2和图3是示出图1所示的车辆座椅装置的结构的视图,图4是示例性地示出图1所示的车辆座椅装置的座椅轨道的视图,图5是示例性地示出图1所示的车辆座椅装置的基座支架和驱动机构的视图,图6是示例性地示出图1所示的车辆座椅装置的移动支架的视图。
如图1和图2所示,根据本发明的示例性实施例的车辆座椅装置可以包括:基座支架10,固定到车身地板F;移动支架20,被安装成通过从基座支架10在上下方向上延伸的引导部G在上下方向上升降;驱动机构30,安装在基座支架10并连接到移动支架20,并且提供动力,以使移动支架20沿引导部G移动;以及座椅轨道40,安装在移动支架20并与移动支架20一起升降,并且座椅轨道使得座椅框架S在前后方向上移动。
根据本发明的座椅装置中,固定到车身地板F的基座支架10在上下方向上具有预定的高度,在上下方向上延伸的引导部G安装在基座支架10。这里,引导部G可以向前或向后倾斜地延伸或者在上下方向上垂直地延伸。引导部G的延伸角度和延伸长度根据座椅装置的初始设计来确定,座椅装置的初始设计中考虑车内空间和座椅。座椅框架S的升降方向和升降高度由引导部G的延伸角度和延伸长度确定。
移动支架20安装在引导部G以沿引导部的延伸方向移动,并且移动支架20可以通过安装在基座支架10的驱动机构30沿引导部G升降。
同时,座椅轨道40安装在移动支架20,并且座椅框架S安装在座椅轨道40以在前后方向上移动。这里,座椅框架S被配置为包括通过斜靠部(recliner)彼此连接的座椅靠背框架S1和座垫框架S2,其中座垫框架S2可以安装在座椅轨道40。
如图2和图4所示,座椅轨道40可以包括:固定导轨41,固定到移动支架20的上端部,并且在前后方向上延伸;移动导轨42,连接到固定导轨41以在前后方向上滑动,并且座椅框架S安装在移动导轨42;以及驱动马达43,安装在移动导轨42,并且使移动导轨42在前后方向上移动。
即,固定导轨41固定到移动支架20的上端部,以提供前后方向的移动路径,并且座椅框架S安装在移动导轨42并可滑动地连接到固定导轨41。这里,在固定导轨41和移动导轨42之间设置辊R1和轴承滚珠R2,以使移动导轨42顺利地滑动,并且可以在固定导轨41和移动导轨42中的每一个中设置加强导轨44,以增强刚度。
用于使移动导轨42移动的驱动马达43安装在移动导轨42,并与移动导轨42一起沿导向杆45移动,使得安装在移动导轨42的座椅框架S可以在前后方向上移动。这里,导向杆45可以被配置为沿固定导轨41在前后方向上延伸的导螺杆或齿条,并且驱动马达43可以设置有螺纹紧固到导向杆45的导螺母或小齿轮46。因此,当驱动马达43运行时,导向杆45旋转,导螺母或小齿轮46沿导向杆45移动。因此,座椅框架S可以与驱动马达43和移动导轨42一起移动。
座椅框架S可以通过上述座椅轨道40在前后方向上移动。可以在移动支架20的上端部设置多个座椅轨道40,但是可以被配置为设置单个座椅轨道40以减小安装空间。
同时,如图5和图6所示,基座支架10具有一对基座板12,移动支架20具有一对移动板22。因此,确保基座支架10和移动支架20的支撑刚度。
这里,移动支架20位于一对基座板12之间,在每个基座板12的内表面设置滑动部11,并且在与基座板12相对的每个移动板22的表面设置连接到滑动部11的导轨21,使得移动支架20可以在基座支架10移动。
即,导轨21具有在上下方向上延伸的通道结构,并且滑动部11被配置为插入到导轨21中。因此,导轨21通过在滑动部11上滑动而移动,使得移动支架20与导轨21一起移动以升降。
此外,由于移动支架20位于一对基座板12之间,所以减小了座椅装置的整体尺寸,并且保护移动支架20免受外部干扰。因此,可以顺利执行移动支架20的升降操作。
这里,可以在基座支架10设置支撑杆13,支撑杆13在基座板12相对的方向上延伸并与每个基座板12结合。支撑杆13被定位成避开设置在一对基座板12之间的移动支架20和驱动机构30,并且通过与每个基座板12结合而使基座支架10的刚度增加。可以在基座板12的表面设置多个支撑杆13,并且支撑杆13可以在垂直于基座板12的方向上延伸并与基座板12结合。
此外,可以在移动支架20设置连接杆23,连接杆23在移动板22相对的方向上延伸并与每个移动板22结合。
因此,一对移动板22通过连接杆23彼此一体地连接,从而移动支架20的刚度增加。可以在移动板22的表面设置多个连接杆23,并且连接杆23可以在垂直于移动板22的方向上延伸并与移动板22结合。
支撑杆13和连接杆23可以形成为杆形状,并且可以分别螺栓紧固到基座板12和移动板22,以与基座板12和移动板22结合。
同时,如图5和图6所示,基座支架10可以通过固定到车身地板F的固定部10a和从固定部10a向上延伸的多个延伸部10b形成为多边形形状,移动支架20可以通过安装座椅轨道40的安装部20a和从安装部20a向下延伸的多个连接部20b形成为多边形形状。
这里,基座支架10可以形成为梯形形状,并且形成基座支架10的下端部的固定部10a被配置为比基座支架10的上端部更长。因此,基座支架10确保对车身地板F的固定力。此外,由于基座支架10具有梯形形状,因此基座支架10确保其自身的刚度以支撑驾驶员的重量,并且减小上端部的长度,从而减轻了座椅装置的重量。
同时,移动支架20可以被配置为梯形形状或三角形形状,并且安装部20a形成为在前后方向上延伸,以使座椅轨道40牢固地固定到安装部20a。在附图中,移动支架20形成为三角形形状,并且由于移动支架20具有三角形形状,因此移动支架20确保其自身的刚度并且减轻了其重量。
任何一个基座支架10的延伸部10b和任何一个移动支架20的连接部20b可以彼此共线,并且引导部G可以设置在与连接部20b共线的延伸部10b。因此,基座支架10的延伸部10b中任何一个和移动支架20的连接部20b中任何一个彼此共线,使得移动支架20可以通过引导部G在基座支架10移动。此外,在没有用于将引导部G安装在基座支架10的单独的导轨结构的情况下,可以仅通过延伸部10b支撑座椅装置的重量并安装引导部G。
同时,如图3所示,驱动机构30包括:马达部31,安装在基座支架10;以及输送部32,从马达部31在引导部G的延伸方向上延伸并连接到移动支架20,并且当马达部31运行时使移动支架20沿引导部G移动。
这里,马达部31安装在基座支架10,从马达部31延伸的输送部32连接到移动支架20。因此,当马达部31运行时,移动支架20可以通过输送部32在基座支架10移动。
马达部31被配置为提供旋转力,输送部32被配置为沿引导部G的延伸方向延伸的导螺杆,可以在移动支架20设置移动部24,移动部24螺纹紧固到导螺杆,并沿马达部31运行时旋转的输送部32移动。
这里,可以通过用户的开关操纵来驱动马达部31,并且输入开关的驱动信号而马达部31运行时,连接到被配置为导螺杆的输送部32的移动部24通过输送部32的旋转而移动,从而移动支架20与移动部24一起移动。因此,移动部24可以被配置为导螺母以螺纹紧固到导螺杆,并且输送部32可以被配置为在与引导部G的延伸方向相同的方向上延伸,使得移动部24可以沿引导部G移动。
为了使移动支架20移动,除了应用导螺杆的螺纹连接结构之外,上述的驱动机构30还可以应用齿条和小齿轮结构或液压致动器结构。可以根据设计来应用这种驱动机构的各种实施例。
同时,本发明的装置可以进一步包括:辅助驱动部50,辅助驱动部50的第一端部可旋转地连接到车身地板F,并且辅助驱动部50的第二端部可旋转地连接到移动支架20,辅助驱动部的长度可变,以辅助移动支架20的升降。
辅助驱动部50的长度弹性可变,并且可以被配置为螺旋弹簧或气升器(gaslift)。因此,当移动支架20升降时,辅助驱动部50的长度在移动支架20的升降方向上改变。因此,辅助驱动部50在移动支架20的移动方向上向移动支架20提供辅助力。
即,辅助驱动部50被配置为在引导部G的延伸方向上长度可变,并且在移动支架20的上升方向上向移动支架20提供排斥力。因此,辅助驱动部50被设置成在引导部G的延伸方向上长度改变,并且在移动支架20的上升方向上提供排斥力。因此,对通过驱动机构30上升的移动支架20添加力,使得座椅框架S平稳地上升。可以根据驱动机构30的性能来设置安装辅助驱动部50的数量和辅助驱动部50的弹力。
如上所述,在本发明的示例性实施例中,由于在安装座椅的下部空间设置了需要小的安装范围的基座支架10,所以最小化干扰下部空间的结构,从而提高了空间效率。因此,容易安装用于驱动座椅的控制单元和电缆,并且其它装置可以设置在确保的空间中。
因此,本发明的座椅装置确保了座椅下方的空间,从而由于提高了空间效率而改善了车内气氛,并且可以应用于各种运输工具以及车辆。
尽管出于说明性目的描述了本发明的示例性实施例,但是本领域技术人员将理解的是,在不脱离包括在所附的权利要求书中的本发明的范围和宗旨的情况下,可以进行各种修改、添加和替换。
为了方便解释和所附权利要求书中的准确限定,术语“上”、“下”、“内”、“外”、“上面”、“下面”、“向上”、“向下”、“前”、“后”、“背面”、“朝内”、“朝外”、“向内”、“向外”、“内部的”、“外部的”、“向前”和“向后”用于参照附图中所显示的示例性实施例的特征的位置来描述这些特征。将进一步理解的是,术语“连接”或其派生词既指直接连接又指间接连接。
为了说明和描述的目的,给出了本发明的特定示例性实施例的前述描述。前述描述并不旨在穷举或将本发明限制为所公开的精确形式,并且显然,根据上述教导,许多修改和变化是可能的。选择和描述示例性实施例以解释本发明的某些原理及其实际应用,以使本领域技术人员能够制造和利用本发明的各种示例性实施例以及各种替代方案和修改方案。本发明的范围旨在由所附的权利要求书及其等同内容来限定。
Claims (16)
1.一种车辆座椅装置,所述装置包括:
基座支架,固定到车身地板;
移动支架,连接到所述基座支架,通过从所述基座支架在上下方向上延伸的引导部在所述上下方向上升降;
驱动机构,安装在所述基座支架并连接到所述移动支架,并且提供动力,以使所述移动支架选择性地沿所述引导部移动;以及
座椅轨道,安装在所述移动支架并与所述移动支架一起升降,并且所述座椅轨道使得座椅框架在前后方向上移动。
2.根据权利要求1所述的装置,其中,
所述引导部通过从所述基座支架向前或向后倾斜地延伸或从所述基座支架垂直地延伸而安装到所述基座支架。
3.根据权利要求1所述的装置,其中,
所述引导部包括:
导轨,在所述上下方向上延伸;以及
滑动部,连接到所述导轨以在所述导轨上滑动。
4.根据权利要求3所述的装置,其中,
所述导轨成对形成一对导轨,
所述滑动部成对形成一对滑动部,
所述基座支架包括一对基座板,所述一对滑动部分别安装在所述一对基座板的内表面,并且
所述移动支架位于所述一对基座板之间,并且所述一对导轨分别安装在所述移动支架的第一相对侧和第二相对侧,所述一对导轨连接到所述一对滑动部。
5.根据权利要求4所述的装置,其中,
在所述基座支架设置至少一个支撑杆,并且
所述至少一个支撑杆与所述一对基座板中的每一个结合。
6.根据权利要求4所述的装置,其中,
所述移动支架包括一对移动板,所述一对导轨分别安装在与所述一对基座板相对的所述一对移动板的表面。
7.根据权利要求6所述的装置,其中,
在所述移动支架设置至少一个连接杆,所述至少一个连接杆与所述一对移动板中的每一个结合。
8.根据权利要求1所述的装置,其中,
所述基座支架通过固定到所述车身地板的固定部和从所述固定部向上延伸的多个延伸部形成为多边形形状,并且
所述移动支架通过安装所述座椅轨道的安装部和从所述安装部向下延伸的多个连接部形成为多边形形状。
9.根据权利要求8所述的装置,其中,
所述基座支架的多个延伸部中的一个和所述移动支架的多个连接部中的一个彼此共线,并且所述引导部设置在与所述多个连接部中的一个共线的所述多个延伸部中的一个。
10.根据权利要求1所述的装置,其中,
所述驱动机构包括:
马达部,安装在所述基座支架;以及
输送部,从所述马达部在所述引导部的延伸方向上延伸并连接到所述移动支架,并且当所述马达部运行时使所述移动支架沿所述引导部移动。
11.根据权利要求10所述的装置,其中,
所述马达部提供旋转力,
所述输送部被配置为沿所述引导部的延伸方向延伸的导螺杆,并且
在所述移动支架设置移动部,所述移动部螺纹紧固到所述导螺杆,并沿所述马达部运行时旋转的所述输送部移动。
12.根据权利要求1所述的装置,进一步包括:
辅助驱动部,所述辅助驱动部的第一端部可旋转地连接到所述车身地板,并且所述辅助驱动部的第二端部可旋转地连接到所述移动支架,
所述辅助驱动部的长度可变,以辅助所述移动支架的升降。
13.根据权利要求12所述的装置,其中,
所述辅助驱动部在所述引导部的延伸方向上长度可变,并且在所述移动支架的上升方向上向所述移动支架提供排斥力。
14.根据权利要求13所述的装置,其中,
所述辅助驱动部的长度弹性可变。
15.根据权利要求1所述的装置,其中,
所述座椅轨道包括:
固定导轨,固定到所述移动支架的上端部,并且在所述前后方向上延伸;
移动导轨,连接到所述固定导轨以在所述前后方向上在所述固定导轨上滑动,并且所述座椅框架安装在所述移动导轨;以及
驱动马达,安装在所述移动导轨,并且使所述移动导轨在所述前后方向上移动。
16.根据权利要求15所述的装置,其中,
所述座椅轨道进一步包括:
导向杆,所述移动导轨安装在所述导向杆,
所述驱动马达与所述导向杆接合,以使所述导向杆旋转。
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KR20130047017A (ko) | 2011-10-31 | 2013-05-08 | 쌍용자동차 주식회사 | 자동차용 시트의 시트쿠션 높낮이 조절장치 |
KR102003983B1 (ko) | 2017-02-06 | 2019-07-25 | 대원산업 주식회사 | 슬라이딩장치 및 이를 이용한 시트레일 |
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2019
- 2019-10-31 KR KR1020190137112A patent/KR20210052739A/ko not_active Application Discontinuation
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2020
- 2020-03-26 US US16/831,597 patent/US11273731B2/en active Active
- 2020-04-21 CN CN202010316853.1A patent/CN112744136A/zh active Pending
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US3841696A (en) * | 1972-12-20 | 1974-10-15 | Allis Chalmers | Adjustable tractor seat |
US4944555A (en) * | 1987-07-29 | 1990-07-31 | R.G.B. S.P.A. | Vehicle power seat |
JP2003285675A (ja) * | 2002-03-29 | 2003-10-07 | Johnson Controls Automotive Systems Corp | 乗り物用シート |
WO2014115106A1 (en) * | 2013-01-23 | 2014-07-31 | Zodiac Seats France | Compact seat kinematic |
WO2019042914A1 (de) * | 2017-08-28 | 2019-03-07 | Adient Engineering and IP GmbH | Sitzverstellungsmechanismus für einen fahrzeugsitz und fahrzeugsitz |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20230063472A (ko) * | 2021-11-02 | 2023-05-09 | 주식회사 알파로보틱스 | 신체 약자용 이송 로봇 |
KR102627287B1 (ko) | 2021-11-02 | 2024-01-19 | 주식회사 알파로보틱스 | 신체 약자용 이송 로봇 |
Also Published As
Publication number | Publication date |
---|---|
KR20210052739A (ko) | 2021-05-11 |
US11273731B2 (en) | 2022-03-15 |
US20210129712A1 (en) | 2021-05-06 |
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