CN101277841A - 具有座垫摇杆机构的座椅组件 - Google Patents

具有座垫摇杆机构的座椅组件 Download PDF

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CN101277841A
CN101277841A CNA2006800337038A CN200680033703A CN101277841A CN 101277841 A CN101277841 A CN 101277841A CN A2006800337038 A CNA2006800337038 A CN A2006800337038A CN 200680033703 A CN200680033703 A CN 200680033703A CN 101277841 A CN101277841 A CN 101277841A
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seat
assembly
lifter
floor
pivot
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CN101277841B (zh
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凯文·J·文图拉
贝恩德·温克尔哈克
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Intier Automotive Seating Systems GmbH
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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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
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    • 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
    • B60N2/1892—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 a lock
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    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
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    • B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
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    • 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
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    • B—PERFORMING OPERATIONS; TRANSPORTING
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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
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    • B60N2/1685—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 characterised by a lock
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
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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
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    • 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
    • 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
    • B60N2/181—Rods
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
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    • 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
    • B60N2/1864—Gear wheel driven mechanism
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
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    • 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
    • B60N2/1896—Stepwise movement mechanisms, e.g. ratchets

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Abstract

本发明公开一种用于将乘坐者支撑在车辆的地板之上的座椅组件(10)，该座椅组件包括座垫(12)以及与座垫以可枢转方式联接的座椅靠背(16)，所述座垫与一对隔开的在前端(24)及后端(26)之间延伸的升降器(20、22)联接。摇杆机构(58)选择性地调节座垫(12)相对于地板所成的角度。第一枢轴(70)将升降器(20、22)的后端(26)以可枢转方式连接至地板。扇形齿轮(92)在与升降器的前端相邻的地方处以可枢转方式联接到升降器并且包括与枢转连接偏离的安装销(94)。摇杆连杆(96)从与地板以可枢转方式联接的第一端延伸到与安装销(94)以可枢转方式联接的第二端，用于在绕第一枢轴(70)枢转运动期间引导升降器(20、22)的前端(24)。棘爪(102)以可枢转方式联接至摇杆连杆(96)，用于选择性地接合扇形齿轮(92)以保持座椅组件(10)的角位置。

Description

具有座垫摇杆机构的座椅组件
技术领域
本发明涉及一种用于机动车辆的座椅组件。更具体地，本发明涉及一种具有用于调整座垫相对于车辆地板的角位置的摇杆机构的座椅组件。
背景技术
机动车辆包括用来在车辆内支撑乘坐者的座椅组件。座椅组件通常至少设置在车辆的前排或第一排以及后排或第二排。每一种座椅组件通常包括与大致竖直的座椅靠背联接的大致水平的座垫。提供用于相对于车辆地板来升高或降低座椅组件高度的竖直高度调节器从而为乘坐者提供舒适性是本领域公知的。目前由各种调节器通过手动或通过电动马达组件来提供竖直高度调节。提供电动马达组件来相对于车辆地板调节座垫的角位置也是本领域公知的。然而，仍然需要提供一种用于选择性地相对于车辆地板调节座垫的角位置的手动摇杆机构。
发明内容
根据本发明的一方面，提供一种座椅组件，其适于联接至机动车辆的地板。这种座椅组件包括一对隔开的升降器，所述一对隔开的升降器在前端和后端之间延伸以将座椅组件支撑在车辆的地板之上。一对轨道组件将座椅组件安装至车辆的地板。座垫联接至升降器以将乘坐者支撑在座椅组件上，并且座椅靠背以可枢转方式联接至升降器。摇杆机构选择性地调节座垫相对于车辆的地板的角位置。该摇杆机构包括第一枢轴，该第一枢轴将升降器的后端以可枢转方式连接至相应的轨道组件。扇形齿轮在与升降器的前端相邻的地方处以可枢转方式联接至升降器并包括与升降器的枢转连接偏离的安装销。摇杆连杆从与轨道组件以可枢转方式联接的第一端延伸到与扇形齿轮上的安装销以可枢转方式联接的第二端以在绕第一枢轴枢转运动期间支撑和引导升降器的前端。棘爪以可枢转方式联接至摇杆连杆以选择性地接合并锁紧扇形齿轮从而保持座椅组件的选择性调节的角位置。
附图说明
通过参考以下结合附图的详细说明会使本发明的其它优点变得更好理解并因此很容易理解，其中：
图1是根据本发明的一个实施方式的包括竖直高度调节器和摇杆机构的座椅组件的左前视立体图；
图2是图1的座椅组件的部分左前视立体图；
图3是竖直高度调节器的放大立体图；
图4是摇杆机构的放大立体图；
图5是座椅组件的部分右前视立体图，示出竖直高度调节器和摇杆机构；
图6是座椅组件的部分左前视立体图，示出处于降低的乘坐位置的竖直高度调节器和处于水平乘坐位置的摇杆机构；
图7是座椅组件的部分左前视立体图，示出处于提升的乘坐位置的竖直高度调节器和处于水平乘坐位置的摇杆机构；并且
图8是座椅组件的部分左前视立体图，示出处于提升的乘坐位置的竖直高度调节器和处于向后倾斜的乘坐位置的摇杆机构。
具体实施方式
参照图1，示出一种用于机动车辆的座椅组件，所述座椅组件总体以10示出。座椅组件10包括座垫12，用于将座椅乘坐者支撑在机动车辆的地板14上方。座椅组件10还包括座椅靠背16，座椅靠背16可枢转地联接到座垫12并可在如图1所示的竖直位置和覆盖座垫12的向前枢转的平放位置之间运动。座椅靠背16通过一对调角机构18以可枢转方式联接到座垫12，这一点在本领域内公知，以提供座椅靠背16在竖直位置和折叠平放位置之间的枢转运动。调角机构18也可提供座椅靠背16相对于座垫12前后枢转的调角调节以使乘坐者舒适。
座垫12由一对隔开的升降器20、22支撑。升降器20、22在前端24和后端26之间延伸。一对隔开的轨道组件28、30为座椅组件10提供在车辆内选择性的向前和向后滑动调节，这一点在本领域内公知。各轨道组件28、30在操作上联接到相应的升降器20、22之一，以将座椅组件10安装至车辆的地板14。设置横向延伸的前支撑杆32和后支撑杆34，以将座垫12支撑在隔开的升降器20、22上方并将座垫12连接在隔开的升降器20、22之间。一对前座垫支撑连杆36以可枢转方式联接在前支撑杆32和升降器20、22之间，从而以可枢转方式支撑座垫12。一对后垫支撑连杆38以可枢转方式联接在后支撑连杆34和升降器20、22之间，也是用于以可枢转方式支撑座垫12。
座椅靠背16包括座椅靠背框架40。调角支架42从与座椅靠背框架40的下端相邻的地方处从座椅靠背框架40的每侧延伸。支撑支架44以可枢转方式联接到每个调角支架42并且每个支撑支架44稳固地固定到升降器20、22之一的后端26，从而以可枢转方式支撑座椅靠背16。每个调角机构18包括枢轴46，所述枢轴46以可枢转方式连接调角支架42和支撑支架44，以提供座椅靠背16在竖直位置和折叠水平位置之间的枢转运动。
参照图1和2，设置总体以48示出的竖直高度调节器或四杆连杆机构，以选择性地调节座椅组件10相对于车辆的地板14的竖直高度并同时提供座椅组件10在竖直高度调节期间的前后运动。竖直高度调节装置48使座椅组件10在如图1、5和6所示的降低的乘坐位置与如图7和8所示的提升的乘坐位置之间的多个乘坐位置之间运动。参照图1和2，竖直高度调节器48在操作上联接在升降器20、22和轨道组件28、30之间。更具体地，竖直高度调节器48包括总体以50、52示出的一对前调节器连杆以及一对后调节器连杆54、56。每个前调节器连杆50、52在第一枢轴62和第二枢轴64之间延伸。第一枢轴62在与相应轨道组件28、30的前端68相邻的地方处将前连杆50、52以可枢转方式连接至稳固地固定至相应轨道组件28、30上的安装支架66。第二枢轴64在与相应升降器20、22的前端24相邻的地方处将前连杆50、52以可枢转方式连接至相应升降器20、22。
参照图4，每个前调节器连杆50、52包括总体以58示出的摇杆机构，以调节座垫12相对于车辆的地板14的角位置或倾斜度。摇杆机构58使座椅组件10在多个成角度的乘坐位置之间枢转或倾斜，例如在如图1和图5至7所示的水平乘坐位置以及如图8所示的向后倾斜的乘坐位置之间枢转或倾斜。可以理解，摇杆机构58也可使座椅组件10向前倾斜以提供向前倾斜的乘坐位置，这也不偏离本发明的范围。以下将更详细地说明摇杆机构58及其操作。
参照图5和6，每个后调节器54、56在第一枢轴70和第二枢轴72之间延伸。第一枢轴70在与相应的轨道组件28、30的后端76相邻的地方处将后连杆54、56以可枢转方式连接至安装支架74，所述安装支架74稳固地固定在相应的轨道组件28、30上。第二枢轴72在与相应的升降器20、22的后端26相邻的地方处将后连杆54、56以可枢转方式连接至相应的升降器20、22。横管78在升降器20、22之间横向延伸，以将各个后调节器连杆54、56互连从而有助于稳定座椅组件10并使各个前调节器连杆50、52和后调节器连杆54、56之间的运动同步。
参照图3和6，竖直高度调节器48包括手柄致动器80，手柄致动器80在操作上联接至至少一个后调节器连杆54、56，以致动并允许座椅组件10选择性的竖直运动。在所示的实施方式中，手柄致动器80在操作上联接至后调节器连杆54。手柄致动器80通过轴84可旋转地连接至升降器20。轴84延伸穿过升降器20，并且带齿链轮或齿轮86在与升降器20的内侧88相邻的地方处安装在轴84的端部。后调节器连杆54包括用于与齿轮86啮合的拱式扇形齿轮90。
操作中，为了调节座椅组件10的竖直高度，选择性地并重复地以摇动的方式将手柄致动器80向上拉动，以便转动齿轮86。本领域所公知的泵或离合器机构可设置在手柄致动器80或齿轮86之间，以允许手柄致动器80的选择性并且重复的摇动以及齿轮86的转动。齿轮86与后调节器连杆54的扇形齿轮90啮合并转动而驱动后调节器连杆54绕第一枢轴70以可枢转方式转动。从座椅组件10处于如图5和6所示的降低的乘坐位置开始，驱动后调节器连杆54使得座椅组件10朝着如图7和8所示的提升的乘坐位置向前并向上运动。更具体地，驱动后调节器连杆54使得两个后调节器连杆54、56和前调节器连杆50、52依次沿第一方向枢转并提供升降器20、22的运动，因而使得座椅组件10绕一对圆弧枢转，所述圆弧具有由相应的前连杆50、52和后连杆54、56的第一枢轴62、70所限定的中心轴线。亦即，前调节器连杆50、52和后调节器连杆54、56提供的弧形的运动路径同时提供座椅组件10的竖直高度调节和前后运动。一旦调节到所需状态，就将手柄致动器80放低以锁紧并阻止齿轮86和扇形齿轮90之间的进一步运动从而将座椅组件10保持在所调节的高度。
最后，参照图4，每个摇杆机构58包括偏心的带齿扇形齿轮92，扇形齿轮92由第二枢轴64以可枢转方式安装在相应的升降器20、22上。扇形齿轮92包括安装销94，安装销94隔开并偏离第二枢轴64。摇杆连杆96将扇形齿轮92联接至轨道组件28、30上的安装支架66。更具体地，摇杆连杆96包括第一端98以及相对的第二端100，第一端98在第一枢轴62处以可枢转方式连接轨道组件28、30上的安装支架66，第二端100以可枢转方式连接扇形齿轮92上的安装销94。带齿棘爪102在以可枢转方式安装至摇杆连杆96的近端104和相对的远端106之间延伸，用于与扇形齿轮92锁紧啮合。释放杆108在枢轴110处以可枢转方式安装至摇杆连杆96并且包括用于与棘爪102选择性啮合的第一端112。偏置弹簧114在摇杆连杆96的第一端98和释放杆108的第二端116之间延伸，以将释放杆108偏置为与棘爪102啮合。鲍登拉线118在释放杆108的第二端116和远端安装的释放手柄(未图示)之间延伸，以释放相应的摇杆机构58。
操作中，为了调节座垫12的角位置或倾斜度，座椅乘坐者致动释放手柄以将摇杆机构58解锁。释放手柄拉动鲍登拉线118以克服弹簧114的偏置力而使释放杆108枢转从而脱开与棘爪102的啮合。棘爪102上的齿与扇形齿轮92上的齿脱开以将摇杆机构58解锁。这时升降器20、22就能够绕后调节器连杆54、56的第二枢轴72自由枢转并且座椅乘坐者可以手动地将座椅组件10倾斜至如图5至7所示的水平乘坐位置与如图8所示的向后倾斜的乘坐位置之间多个有角度的乘坐位置之一。升降器20、22的前端24沿具有由后连杆54、56的第二枢轴72限定的中心轴线的圆弧上下运动并由摇杆连杆96导向及支撑。更具体地，扇形齿轮92可绕第二枢轴64自由转动并且偏离的安装销94绕引导摇杆连杆96第二端100的偏心路径运动，以在选定的角位置支撑升降器20、22。从摇杆连杆96延伸的引导销120沿扇形齿轮92中的弧形导槽122运动，以限定扇形齿轮92和摇杆连杆96的运动范围。一旦到达座垫12的预期角位置，就释放释放手柄，弹簧114迫使释放杆108接合棘爪102，从而迫使棘爪102的齿与扇形齿轮92上的齿啮合以锁紧摇杆机构58并保持座垫12的角位置。
已在此以说明性的方式描述了本发明，并且要理解的是，所使用的术语实质上为词语或说明，而不是限制性的。可根据以上教导对本发明作出多种改型和变型。因此要理解的是，在附加权利要求的范围内，可以在本说明书所明确列举的范围之外来实践本发明。

Claims (11)

1.一种座椅组件，其适于联接至机动车辆的地板，所述座椅组件包括：
一对隔开的升降器，其在前端和后端之间延伸以将所述座椅组件支撑在所述车辆的地板之上；
座垫，其与所述升降器联接以将乘坐者支撑在所述座椅组件上；
座椅靠背，其以可枢转方式联接至所述升降器；以及
摇杆机构，其用于选择性地调节所述座垫相对于所述地板的角位置，所述摇杆机构包括：第一枢轴，其将所述升降器的所述后端以可枢转方式连接至所述地板；扇形齿轮，其在与所述升降器的所述前端相邻的地方处以可枢转方式联接至所述升降器并且包括与所述升降器的枢转连接偏离的安装销；摇杆连杆，其从与所述地板以可枢转方式联接的第一端延伸到与所述扇形齿轮上的所述安装销以可枢转方式联接的第二端，以在绕所述第一枢轴枢转运动期间支撑和引导所述升降器的所述前端；以及棘爪，其以可枢转方式联接至所述摇杆连杆以选择性地啮合并锁紧所述扇形齿轮从而保持所述座垫的选择性调节的角位置。
2.如权利要求1所述的座椅组件，其中所述棘爪包括远端，所述棘爪的远端具有用于啮合所述扇形齿轮上的齿的齿。
3.如权利要求2所述的座椅组件，其中所述扇形齿轮包括弧形导槽并且所述摇杆连杆包括从其上延伸的引导销，以沿所述弧形导槽移动从而限定所述座垫的角度调节范围。
4.如权利要求3所述座椅组件，其包括释放杆，该释放杆以可枢转方式安装至所述摇杆连杆并在用于选择性接合所述棘爪的第一端和第二端之间延伸。
5.如权利要求4所述的座椅组件，其包括用于将所述释放杆偏置成与所述棘爪接合的弹簧。
6.如权利要求5所述的座椅组件，其中所述弹簧在所述释放杆的所述第二端和所述摇杆连杆的所述第一端之间延伸。
7.如权利要求6所述的座椅组件，其包括鲍登拉线，该鲍登拉线在操作上联接至所述释放杆的所述第二端，以枢转所述释放杆的所述第一端使其脱开与所述棘爪的接合从而致动所述摇杆机构。
8.如权利要求7所述的座椅组件，其包括一对隔开的轨道组件，所述轨道组件在前端和后端之间延伸以将所述座椅组件安装至所述车辆的地板。
9.如权利要求8所述的座椅组件，其中所述第一枢轴将所述升降器的所述后端以可枢转方式连接至相应轨道组件的所述后端并且所述摇杆连杆的所述第一端以可枢转方式联接至所述轨道组件的所述前端。
10.如权利要求9所述的座椅组件，其包括在操作上联接在所述升降器和所述轨道组件之间的竖直高度调节器，以选择性地相对于所述地板竖直调节所述座椅组件同时提供前后调节，所述竖直高度调节器包括：一对前调节器连杆，其以可枢转方式连接所述升降器的所述前端和所述轨道组件的所述前端；一对后调节器连杆，其以可枢转方式连接所述升降器的所述后端和所述轨道组件的所述后端；以及致动器，其在操作上联接至所述竖直高度调节器，以选择性地致动所述竖直高度调节器从而为所述座椅组件提供同时的高度调节及前/后调节，其中所述前调节器连杆和所述后调节器连杆相对于所述车辆的地板限定了弧形的调节行程路径。
11.一种座椅组件，其适于联接至机动车辆的地板，所述座椅组件包括：
一对隔开的升降器，其在前端和后端之间延伸以将所述座椅组件支撑在所述车辆的地板之上；
一对隔开的轨道组件，其在前端和后端之间延伸以将所述座椅组件安装至所述车辆的地板；
座垫，其联接至所述升降器，以将乘坐者支撑在所述座椅组件上；
座椅靠背，其以可枢转方式联接至所述升降器；
竖直高度调节器，其在操作上联接在所述升降器和所述轨道组件之间，以选择性地相对于所述地板竖直调节所述座椅组件同时提供前后调节，所述竖直高度调节器包括：一对前调节器连杆，其以可枢转方式连接所述升降器的所述前端和所述轨道组件的所述前端；一对后调节器连杆，其以可枢转方式连接所述升降器的所述后端和所述轨道组件的所述后端；以及致动器，其在操作上联接至所述竖直高度调节器，以选择性地致动所述竖直高度调节器从而为所述座椅组件提供同时的高度调节和前/后调节，其中所述前调节器连杆和所述后调节器连杆相对于所述车辆的地板限定了弧形的运动路径；并且
其中各个所述前调节器连杆限定用于选择性地调节所述座垫相对于所述地板的角位置的摇杆机构，所述摇杆机构包括：扇形齿轮，其在与所述升降器的所述前端相邻的地方处以可枢转方式联接至所述升降器并且包括与所述升降器的枢转连接偏离的安装销；摇杆连杆，其从与所述地板以可枢转方式联接的第一端延伸到与所述扇形齿轮上的所述安装销以可枢转方式联接的第二端，以在绕所述一对后调节器连杆枢转运动期间支撑和引导所述升降器的所述前端；以及棘爪，其以可枢转方式联接至所述摇杆连杆以选择性地啮合并锁紧所述扇形齿轮从而保持所述座垫的选择性调节的角位置。
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EP1924463B1 (en) 2012-08-01
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