CN102673430A - 用于车辆的座椅 - Google Patents
用于车辆的座椅 Download PDFInfo
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/24—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
- B60N2/30—Non-dismountable or dismountable seats storable in a non-use position, e.g. foldable spare seats
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
- B60N2/22—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the back-rest being adjustable
- B60N2/235—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the back-rest being adjustable by gear-pawl type mechanisms
- B60N2/2356—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the back-rest being adjustable by gear-pawl type mechanisms with internal pawls
- B60N2/2362—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the back-rest being adjustable by gear-pawl type mechanisms with internal pawls rotatably movable
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
- B60N2/04—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable
- B60N2/06—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable slidable
- B60N2/065—Rear seats
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
- B60N2/04—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable
- B60N2/16—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable height-adjustable
- B60N2/18—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable height-adjustable the front or the rear portion of the seat being adjustable, e.g. independently of each other
- B60N2/1803—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable height-adjustable the front or the rear portion of the seat being adjustable, e.g. independently of each other with independent front and/or rear adjustment
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
- B60N2/04—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable
- B60N2/16—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable height-adjustable
- B60N2/18—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable height-adjustable the front or the rear portion of the seat being adjustable, e.g. independently of each other
- B60N2/1807—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable height-adjustable the front or the rear portion of the seat being adjustable, e.g. independently of each other characterised by the cinematic
- B60N2/1842—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable height-adjustable the front or the rear portion of the seat being adjustable, e.g. independently of each other characterised by the cinematic pivoting about an axis located in the rear
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
- B60N2/04—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable
- B60N2/16—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable height-adjustable
- B60N2/18—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable height-adjustable the front or the rear portion of the seat being adjustable, e.g. independently of each other
- B60N2/185—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable height-adjustable the front or the rear portion of the seat being adjustable, e.g. independently of each other characterised by the drive mechanism
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/24—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
- B60N2/30—Non-dismountable or dismountable seats storable in a non-use position, e.g. foldable spare seats
- B60N2/3002—Non-dismountable or dismountable seats storable in a non-use position, e.g. foldable spare seats back-rest movements
- B60N2/3004—Non-dismountable or dismountable seats storable in a non-use position, e.g. foldable spare seats back-rest movements by rotation only
- B60N2/3009—Non-dismountable or dismountable seats storable in a non-use position, e.g. foldable spare seats back-rest movements by rotation only about transversal axis
- B60N2/3011—Non-dismountable or dismountable seats storable in a non-use position, e.g. foldable spare seats back-rest movements by rotation only about transversal axis the back-rest being hinged on the cushion, e.g. "portefeuille movement"
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/24—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
- B60N2/30—Non-dismountable or dismountable seats storable in a non-use position, e.g. foldable spare seats
- B60N2/3038—Cushion movements
- B60N2/3063—Cushion movements by composed movement
- B60N2/3065—Cushion movements by composed movement in a longitudinal-vertical plane
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/24—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
- B60N2/32—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles convertible for other use
- B60N2/36—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles convertible for other use into a loading platform
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/24—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
- B60N2/32—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles convertible for other use
- B60N2/36—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles convertible for other use into a loading platform
- B60N2/366—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles convertible for other use into a loading platform characterised by the locking device
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2205/00—General mechanical or structural details
- B60N2205/30—Seat or seat parts characterised by comprising plural parts or pieces
- B60N2205/35—Seat, bench or back-rests being split laterally in two or more parts
Abstract
本发明提供了一种用于车辆的座椅,其构造成使得侧椅设置在中心椅的相对的侧面上,所述座椅可以包括:第一铰接轴,所述中心椅的中心椅靠背可以可转动地联接到所述第一铰接轴,以使得所述中心椅靠背向前折叠;第二铰接轴,所述侧椅的侧椅靠背可以可转动地联接到所述第二铰接轴,以使得所述侧椅靠背向前折叠;以及折叠驱动器组件,所述折叠驱动器组件选择性地使得所述侧椅靠背与所述中心椅靠背相接合,其中当可以折叠所述侧椅靠背的时候,所述折叠驱动器组件将所述中心椅靠背锁定到所述侧椅靠背,并且当可以折叠所述中心椅靠背的时候,所述折叠驱动器组件使中心椅靠背从所述侧椅靠背松开,从而仅仅折叠所述中心椅靠背。
Description
技术领域
本发明总体上涉及用于休闲旅游车(RV)的第二排座椅,并且更加具体而言,涉及这样一种用于车辆的座椅,其构造成使得当折叠侧椅的时候,中心椅与侧椅一起进行折叠并且同时进行下俯操作,而在折叠中心椅的情况下仅仅是中心椅被折叠。
背景技术
一般来说,用于RV的座椅包括第一排座椅、第二排座椅和第三排座椅,该第一排座椅对应于驾驶员的座椅和前乘客座椅,该第二排座椅和第三排座椅设置在第一排座椅后方。
在这些座椅当中,如图1所示,第二排座椅构造成使得侧椅2设置在中心椅1的左侧和右侧。为了便于乘客进出车辆以及便于装载货物,中心椅靠背1a和侧椅靠背2a向前转动来进行折叠。
然而,如图2所示,常规的第二排座椅大体上被构造成中心椅靠背1a和侧椅靠背2a沿着公共的铰接轴3进行折叠。使用一根公共铰接轴3的好处是能够减少部件的数量。然而,其缺点是无法进行座垫4的下俯操作。“下俯操作”表示座垫向前向下移动的操作。
由此,如果在折叠座椅靠背的时候无法进行座垫4的下俯操作,则底板到被折叠座椅靠背的上表面的高度H1增大,从而很难装载货物。
进一步地,如果座椅构造成使得同时进行座椅靠背的折叠操作和座垫的下俯操作,则仅仅如图3所示地对中心椅靠背1a进行折叠的时候才能够执行座垫4的下俯操作,从而坐在侧椅2a上的乘客的乘坐舒适度变得很糟糕。
公开于本发明背景部分的信息仅仅旨在增加对本发明的总体背景的理解,而不应当被视为承认或以任何形式暗示该信息构成已为本领域一般技术人员所公知的现有技术。
发明内容
本发明的各个方面致力于提供一种用于车辆的座椅,其构造成使得当折叠侧椅的时候,中心椅与侧椅一起进行折叠并且同时座垫进行下俯操作,而在折叠中心椅的情况下仅仅是中心椅被折叠,从而显著提高了坐在侧椅上的乘客的乘坐舒适度。
在本发明的一个方面当中,一种用于车辆的座椅构造成使得侧椅可以设置在中心椅的相对的侧面上,所述座椅可以包括:第一铰接轴,所述中心椅的中心椅靠背可以可转动地联接到所述第一铰接轴,以使得所述中心椅靠背向前折叠;第二铰接轴,所述侧椅的侧椅靠背可以可转动地联接到所述第二铰接轴,以使得所述侧椅靠背向前折叠;以及折叠驱动器组件,所述折叠驱动器组件选择性地使得所述侧椅靠背与所述中心椅靠背相接合,其中当可以折叠所述侧椅靠背的时候,所述折叠驱动器组件将所述中心椅靠背锁定到所述侧椅靠背,并且当可以折叠所述中心椅靠背的时候,所述折叠驱动器组件使所述中心椅靠背从所述侧椅靠背松开,从而仅仅折叠所述中心椅靠背。
所述第一铰接轴可以可转动地联接到形成于中心椅靠背的中心支架、形成于侧椅靠背的侧支架、以及形成于座垫的座垫支架。
所述座垫支架可以插入到所述中心支架和所述侧支架之间。
所述座垫支架可以与所述座垫整合在一起,并且所述座垫支架可以在其后部向上弯曲并接着延伸了预定长度,以插入到所述中心支架和形成于所述侧椅靠背下侧的所述侧支架之间。
所述第一铰接轴和第二铰接轴可以不是共轴布置。
所述第一铰接轴可以间隔预定的距离而布置在所述第二铰接轴的后上方。
所述折叠驱动器组件可以包括:驱动凹进部,所述驱动凹进部形成在所述中心椅靠背的上侧内;以及驱动销,所述驱动销设在所述侧椅靠背的上侧,该驱动销的第一端选择性地插入到所述驱动凹进部当中,其中所述驱动凹进部可以形成在所述中心椅靠背的上侧内并且位于所述第一铰接轴上方,其中所述驱动凹进部的后部可以是开口的,并且所述驱动凹进部的前部可以是封闭的,从而通过该驱动凹进部的后部而选择性地容纳所述驱动销的第一端,并且其中,当相对于所述侧椅而可以向前折叠所述中心椅靠背的时候,所述驱动销的前端通过所述驱动凹进部的开口的后部而可以从所述驱动凹进部中离开,并且在可以向前折叠所述侧椅靠背的时候,所述驱动销的前端与所述驱动凹进部的封闭的前部相接触,从而所述侧椅和所述中心椅可以被一起折叠。
所述侧椅靠背面向所述驱动凹进部的上侧可以固定有销支架,并且所述驱动销可以联接到该销支架上,并且该驱动销从所述销支架中突出的长度是可以调节的,其中所述销支架的端部可以以螺纹连接并固定到所述侧椅靠背的上侧。
可以在座椅横挡和所述座垫之间将下俯驱动器安装到所述座椅横挡,在所述侧椅靠背和所述中心椅靠背可以被一起折叠的同时当所述座垫向前移动的时候,所述下俯驱动器被驱动为使所述座垫从所述座椅横挡中解锁,其中所述下俯驱动器可以包括:下俯锁定单元,所述下俯锁定单元安装到所述座椅横挡;以及下俯支架,所述下俯支架的第一端能够转动地联接到所述下俯锁定单元,并且所述下俯支架的第二端能够转动地联接到所述座垫的前部,从而在所述侧椅靠背和所述中心椅靠背可以被一起折叠的同时当所述座垫向前移动的时候解除了所述下俯锁定单元的被锁定状态。
所述下俯锁定单元可以包括:壳体,所述壳体在所述壳体的内圆周中具有多个齿轮齿;凸轮杆,所述凸轮杆固定到所述下俯支架的第一端并且能够转动地接合到所述壳体;棘爪齿构件,所述棘爪齿构件具有齿轮齿并且被接合在所述壳体的内表面和所述凸轮杆之间;以及转动的中心突出部,所述转动的中心突出部形成在所述壳体的内圆周当中,其中所述棘爪齿构件可以枢转地与所述转动的中心突出部接合,并且其中,在所述下俯支架可以使得所述凸轮杆转动的时候,该凸轮杆选择性地使得棘爪齿构件转动。
本发明的方法和装置具有其他的特性和优点,这些特性和优点从并入本文中的附图和随后的具体实施方式中将是显而易见的,或者将在并入本文中的附图和随后的具体实施方式中进行详细陈述,这些附图和具体实施方式共同用于解释本发明的特定原理。
附图说明
图1是显示用于RV的常规的第二排座椅的立体图。
图2和图3是显示常规的第二排座椅的立体图。
图4至图6是显示根据本发明示例性实施方式的用于RV的第二排座椅的立体图。
图7是显示示例性的下俯锁定单元的视图。
图8是座椅的侧视图,其用于显示当折叠侧椅靠背的时候来一同执行座垫的下俯操作的状态。
图9是座椅的侧视图,其用来显示仅仅对中心椅靠背折叠的状态。
应当了解,附图并不必须是按比例绘制的,其示出了某种程度上经过简化了的本发明的基本原理的各个特征。在此所公开的本发明的特定的设计特征,包括例如特定的尺寸、定向、定位和外形,将部分地由特定目的的应用和使用环境所确定。
在这些图形中,在贯穿附图的多幅图形中,附图标记指代本发明的相同或等效的部分。
具体实施方式
接下来将具体参考本发明的各个实施例,在附图中和以下的描述中示出了这些实施例的实例。虽然本发明与示例性实施例相结合进行描述,但是应当了解,本说明书并非旨在将本发明限制为那些示例性实施例。相反,本发明旨在不但覆盖这些示例性实施例,而且覆盖可以被包括在由所附权利要求所限定的本发明的精神和范围之内的各种替换、修改、等效形式以及其它实施例。
以下,将参考附图来详细描述本发明的实施方式。
如图4至图6所示,根据本发明示例性实施方式的用于RV的第二排座椅被构造成使得侧椅20设在中心椅10的左侧和右侧。为了便于乘客进出车辆以及便于装载货物,中心椅靠背11和侧椅靠背21向前转动来进行折叠。
进一步地,根据本发明示例性实施方式的第二排座椅构造成使得当折叠每个侧椅靠背21的时候,中心椅靠背11与侧椅靠背21一起进行折叠并且同时座垫31进行下俯操作,而在折叠中心椅靠背11的情况下仅仅是中心椅靠背11被折叠。
为此,设置了用来折叠中心椅靠背11的第一铰接轴41和用来折叠侧椅靠背21的第二铰接轴42。进一步地,设置了折叠驱动器组件50来使得在对每个侧椅靠背21进行折叠的时候,中心椅靠背11和侧椅靠背21一起进行折叠,并且使得在折叠中心椅靠背11的时候仅仅折叠中心椅靠背11。设置了下俯驱动器60以使得仅仅在侧椅靠背21和中心椅靠背11一起被折叠的时候来同时进行座垫31的下俯操作。
此处,第一铰接轴41位于第二铰接轴42的后上方的位置上,并且该第一铰接轴41以能够自由转动的方式整体穿过中心支架43、侧支架44和座垫支架45的上端。中心支架43联接到中心椅靠背11。侧支架44联接到侧椅靠背21。座垫支架45插入到中心支架43和侧支架44之间。
同时,座垫支架45与座垫31整合在一起,并且该座垫支架45构造成该座垫支架45的后部向上弯曲并且进行延伸从而插入到中心支架43和侧支架44之间。
进一步地,折叠驱动器组件50包括驱动凹进部51和驱动销52。驱动凹进部51位于第一铰接轴41上方并形成在中心椅靠背11的侧面上,且该驱动凹进部51被成形为在其后部开口并且在其前部封闭。驱动销52的一端固定到侧椅靠背21的面向所述驱动凹进部51的那一侧上,而另一端插入到驱动凹进部51当中。
亦即,销支架53安装于侧椅靠背21的面向驱动凹进部51的那一侧上,其中驱动销52联接到该销支架53。驱动销52被安装成使得它从销支架53中突出的长度是可调节的。在本发明的示例性实施方式当中,销支架53的端部以螺纹连接并接合到销支架53,从而调节其突出的长度。
进一步地,下俯驱动器60包括下俯锁定单元61和下俯支架62。下俯锁定单元61安装到每个座椅横挡71上。下俯支架62的一端可转动地联接到下俯锁定单元61,并且另一端可转动地联接到座垫31的前部,从而当侧椅靠背21和中心椅靠背11被一起折叠的同时在座垫31向前移动的时候,解除了下俯锁定单元61的被锁定状态。
同时,图7显示了示例性下俯锁定单元61的内部构造。下俯锁定单元61包括壳体61b、转动的中心突出部61c、棘爪齿构件61e、凸轮杆61f、驱动轴61g和凸轮弹簧61h。壳体61b联接到座椅横挡71,其中齿轮齿61a形成在壳体61b的内圆周。转动的中心突出部61c设在壳体61b的内表面上。每个棘爪齿61e装配在转动的中心突出部61c周围,以使得绕该转动的中心突出部61c转动,其中齿轮齿61d形成在棘爪齿61e的外圆周上以与壳体61b的齿轮齿61a相啮合。凸轮杆61f可转动地布置在棘爪齿构件61e之间所限定的空间当中,以驱动该棘爪齿构件61e。驱动轴61g在穿过凸轮杆61f的同时以花键联接到该凸轮杆61f,并且驱动轴61g的穿过壳体61b的一端与下俯支架62整体地联接。
图7显示了壳体61b的齿轮齿61a与棘爪齿构件61e的齿轮齿61d相啮合的被锁定状态。在该被锁定的状态下,即使乘客坐在座垫31上,由于齿轮齿61a和61d相啮合,因此下俯支架62也不会从图4的状态中向前转动,从而座垫31无法执行下俯操作。
同时,如果座垫31从图4中的状态向前移动并且下俯支架62伴随座垫31的向前移动而从图4中的状态之后向前转动的话,则凸轮杆61f通过联接到下俯支架62的驱动轴61g的转动而从图7中的状态下逆时针转动。
接着,棘爪齿构件61e绕着相对应的转动的中心突出部61c而顺时针转动,从而壳体61b的齿轮齿61a与棘爪齿构件61e的齿轮齿61d脱离啮合,因此解除了下俯锁定单元61的被锁定状态。
这样,如果解除了下俯锁定单元61的被锁定状态,则座垫31在乘客的负载下从图4的状态中向前移动,并且同时仅仅执行下俯操作,该下俯操作沿着下俯支架62的转动半径而向下移动。
进一步地,凸轮弹簧61h向凸轮杆61f提供了回复力,从而凸轮弹簧61h准备好进行随后的操作。
图7中所示的下俯锁定单元61使用了座椅斜靠设备的构造来作为一个实例。由于下俯锁定单元61并未限制于上述构造,因此它可以根据需要而具有各种不同构造。
以下,将描述根据本发明示例性实施方式的座椅的操作。
如果工人向前转动侧椅靠背21,则侧椅靠背21绕着第二铰接轴42向前转动。
此时,驱动销52与驱动凹进部51的封闭的前部相接触,从而提供旨在使得中心椅靠背11向前转动的力。同时,随着第一铰接轴41沿着以第二铰接轴42为中心的转动半径而向前转动,中心椅靠背11和座垫支架45整体向前移动。
中心椅靠背11通过驱动销52的力而绕着第一铰接轴41向前转动并且因此被折叠。同时,侧椅靠背21绕着第二铰接轴42向前转动以进行折叠。当中心椅靠背11和侧椅靠背21进行折叠的时候,它们向前移动。
这样,如果座垫支架45向前移动,则联接到座垫31的下俯支架62的上端绕着联接到到下俯锁定单元61的下俯支架62的下端而向前转动。因此,还执行了座垫31的下俯操作。
下俯支架62可以在解除了下俯锁定单元61的被锁定状态的时候进行转动。由于之前已经参考图7进行了描述,因此省略其详细描述。
因此,如图8所示,根据本发明示例性实施方式的座椅构造成使得:当折叠侧椅靠背21的时候,中心椅靠背11与侧椅靠背21一同进行折叠,同时,执行了座垫31的下俯操作。该座椅的有利之处在于,已经完成折叠操作和下俯操作的第二排座椅能够减少底板到被折叠的座椅靠背的上表面的高度,从而很容易装载货物。
进一步地,如果工人仅仅向前转动中心椅靠背11,则仅仅是中心椅靠背11绕着第一铰接轴41向前转动,从而被折叠。
此时,由于驱动销52经由开口的后部而从驱动凹进部51中离开,因此它并不影响侧椅靠背21的折叠操作。进一步地,由于第一铰接轴41和第二铰接轴42互相分离,因此这种构造不会影响侧椅靠背21的折叠操作。
因此,如图9所示,根据本发明示例性实施方式的座椅构造成使得,当仅仅是中心椅靠背11向前转动的时候,仅仅是中心椅靠背11绕着第一铰接轴41向前转动以进行折叠,而侧椅靠背21并未被折叠,并且并未执行座垫31的下俯操作,从而提高了坐在侧椅20上的乘客的乘坐舒适度。
进一步地,根据本发明示例性实施方式的座椅的有利之处在于,通过第一和第二铰接轴41和42以及折叠驱动器组件50而显著增大了中心椅10和侧椅20之间的支撑力,从而显著提高了座椅的整体稳定性。
如上所述,本发明提供了一种用于车辆的座椅,其中,当折叠侧椅靠背的时候,中心椅靠背与侧椅靠背一起进行折叠并且同时进行座垫的下俯操作,从而很容易在已折叠的座椅靠背上装载笨重货物,并且当仅仅是中心椅靠背向前转动的时候,仅仅是折叠中心椅靠背且并不执行座垫的下俯操作,从而提高了坐在侧椅上的乘客的乘坐舒适度,并且增大了中心椅和侧椅之间的支撑力,因此显著提高了座椅的整体稳定性。
为了方便解释和精确限定所附权利要求,术语“上”、“下”、“内”、“外”、“前”和“后”是用于参考图中显示的这些特征的位置来描述示例性实施方式的特征。
前述对本发明的具体示例性实施方案的描述是为了说明和例证的目的。这些描述并非想穷尽本发明,或者将本发明限定为所公开的精确形式,并且很显然,根据上述教导,可以进行很多改变和变化。对示例性实施例进行选择和描述的目的在于解释本发明的特定原理及其实际应用,从而使得本领域的其它技术人员能够实现并利用本发明的各种不同的示例性实施方案以及各种不同的选择和改变。本发明的范围意在由所附的权利要求书及其等同形式所限定。
Claims (15)
1.一种用于车辆的座椅,该座椅构造成使得侧椅设置在中心椅的相对的侧面上,所述座椅包括:
第一铰接轴,所述中心椅的中心椅靠背能够转动地联接到所述第一铰接轴,以使得所述中心椅靠背向前折叠;
第二铰接轴,所述侧椅的侧椅靠背能够转动地联接到所述第二铰接轴,以使得所述侧椅靠背向前折叠;以及
折叠驱动器组件,所述折叠驱动器组件选择性地使得所述侧椅靠背与所述中心椅靠背相接合,
其中当折叠所述侧椅靠背的时候,所述折叠驱动器组件将所述中心椅靠背锁定到所述侧椅靠背,并且当折叠所述中心椅靠背的时候,所述折叠驱动器组件使所述中心椅靠背从所述侧椅靠背松开,从而仅仅折叠所述中心椅靠背。
2.根据权利要求1所述的用于车辆的座椅,其中所述第一铰接轴能够转动地联接到形成于中心椅靠背的中心支架、形成于侧椅靠背的侧支架、以及形成于座垫的座垫支架。
3.根据权利要求2所述的用于车辆的座椅,其中所述座垫支架插入到所述中心支架和所述侧支架之间。
4.根据权利要求2所述的用于车辆的座椅,其中:
所述座垫支架与所述座垫整合在一起,并且
所述座垫支架在其后部向上弯曲并接着延伸了预定长度,以插入到所述中心支架和形成于所述侧椅靠背下侧的所述侧支架之间。
5.根据权利要求1所述的用于车辆的座椅,其中所述第一铰接轴和第二铰接轴并未共轴布置。
6.根据权利要求5所述的用于车辆的座椅,其中所述第一铰接轴间隔预定的距离而布置在所述第二铰接轴的后上方。
7.根据权利要求1所述的用于车辆的座椅,其中所述折叠驱动器组件包括:
驱动凹进部,所述驱动凹进部形成在所述中心椅靠背的上侧内;以及
驱动销,所述驱动销设在所述侧椅靠背的上侧,该驱动销的第一端选择性地插入到所述驱动凹进部当中。
8.根据权利要求7所述的用于车辆的座椅,其中所述驱动凹进部形成在所述中心椅靠背的上侧内并且位于所述第一铰接轴上方。
9.根据权利要求7所述的用于车辆的座椅,其中所述驱动凹进部的后部是开口的,并且所述驱动凹进部的前部是封闭的,从而通过该驱动凹进部的后部而选择性地容纳所述驱动销的第一端。
10.根据权利要求9所述的用于车辆的座椅,其中,当相对于所述侧椅而向前折叠所述中心椅靠背的时候,所述驱动销的前端通过所述驱动凹进部的开口的后部而从所述驱动凹进部中离开,并且
当向前折叠所述侧椅靠背的时候,所述驱动销的前端与所述驱动凹进部的封闭的前部相接触,从而所述侧椅和所述中心椅被一起折叠。
11.根据权利要求7所述的用于车辆的座椅,其中所述侧椅靠背面向所述驱动凹进部的上侧固定有销支架,并且
所述驱动销联接到该销支架上,并且该驱动销从所述销支架中突出的长度是能够调节的。
12.根据权利要求11所述的用于车辆的座椅,其中所述销支架的端部以螺纹连接并固定到所述侧椅靠背的上侧。
13.根据权利要求1所述的用于车辆的座椅,还包括:
下俯驱动器,所述下俯驱动器在座椅横挡和所述座垫之间安装到所述座椅横挡,在所述侧椅靠背和所述中心椅靠背被一起折叠的同时当所述座垫向前移动的时候,所述下俯驱动器被驱动为使所述座垫从所述座椅横挡中解锁。
14.根据权利要求13所述的用于车辆的座椅,其中所述下俯驱动器包括:
下俯锁定单元,所述下俯锁定单元安装到所述座椅横挡;以及
下俯支架,所述下俯支架的第一端能够转动地联接到所述下俯锁定单元,并且所述下俯支架的第二端能够转动地联接到所述座垫的前部,从而在所述侧椅靠背和所述中心椅靠背被一起折叠的同时当所述座垫向前移动的时候解除了所述下俯锁定单元的被锁定状态。
15.根据权利要求14所述的用于车辆的座椅,其中所述下俯锁定单元包括:
壳体,所述壳体在所述壳体的内圆周中具有多个齿轮齿;
凸轮杆,所述凸轮杆固定到所述下俯支架的第一端并且能够转动地接合到所述壳体;
棘爪齿构件,所述棘爪齿构件具有齿轮齿并且被接合在所述壳体的内表面和所述凸轮杆之间;以及
转动的中心突出部,所述转动的中心突出部形成在所述壳体的内圆周当中,
其中所述棘爪齿构件枢转地与所述转动的中心突出部接合,并且
其中在所述下俯支架使得所述凸轮杆转动的时候,该凸轮杆选择性地使得棘爪齿构件转动。
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US10011196B2 (en) | 2013-01-11 | 2018-07-03 | Lear Corporation | Vehicle seat latching mechanism |
CN104981373A (zh) * | 2013-03-28 | 2015-10-14 | 约翰逊控制技术公司 | 交通工具 |
CN105793099A (zh) * | 2013-11-29 | 2016-07-20 | 约翰逊控股公司 | 用于车辆的座椅系统 |
US9821687B2 (en) | 2013-11-29 | 2017-11-21 | Johnson Controls Technology Company | Seat system for a vehicle |
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CN105899399B (zh) * | 2014-01-10 | 2018-11-30 | 约翰逊控制元件有限两合公司 | 车辆座椅 |
CN112572243A (zh) * | 2019-09-30 | 2021-03-30 | 佛吉亚汽车座椅公司 | 车辆座椅 |
Also Published As
Publication number | Publication date |
---|---|
US20120228910A1 (en) | 2012-09-13 |
KR20120103175A (ko) | 2012-09-19 |
CN102673430B (zh) | 2016-08-03 |
DE102011055585B4 (de) | 2019-11-21 |
DE102011055585A1 (de) | 2012-09-13 |
KR101241161B1 (ko) | 2013-03-13 |
US8833853B2 (en) | 2014-09-16 |
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