CN110494323B - 车辆座椅托架、车辆座椅以及车辆 - Google Patents

车辆座椅托架、车辆座椅以及车辆 Download PDF

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CN110494323B
CN110494323B CN201880024451.5A CN201880024451A CN110494323B CN 110494323 B CN110494323 B CN 110494323B CN 201880024451 A CN201880024451 A CN 201880024451A CN 110494323 B CN110494323 B CN 110494323B
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seat
vehicle
fastening element
side fastening
vehicle seat
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CN110494323A (zh
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A·胡夫
S·克莱因德尔
F·科勒
R·马丁
K·胡夫纳格尔
R·佩纳
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Bayerische Motoren Werke AG
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
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    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
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    • B—PERFORMING OPERATIONS; TRANSPORTING
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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
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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
    • B60N2/1807—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
    • B60N2/1821—Combination of Rods and slides
    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • 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
    • 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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    • B60N2/16—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
    • B60N2/1878—Hydraulic or pneumatic actuation
    • 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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    • B60N2/32—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles convertible for other use
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    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B60N2/64—Back-rests or cushions
    • B60N2/643—Back-rests or cushions shape of the back-rests

Abstract

本发明涉及一种用于车辆座椅(1)的车辆座椅托架，所述车辆座椅包括座椅部件(10)和安装在该座椅部件上的靠背(12)，所述车辆座椅能够由基本上笔直的就坐位置移动到休息或平躺座椅位置中，其中，所述车辆座椅托架(2)包括与车辆结构(30)连接的或可连接的至少一个车辆结构侧的固定元件(22)以及与车辆座椅(1)连接的或可连接的至少一个座椅侧的固定元件(20)，特点在于，所述座椅侧的固定元件(20)经由非对称作用的高度调整装置(24)与车辆结构侧的固定元件(22)这样耦联，使得座椅侧的固定元件(20)能够围绕横轴线(y’)翻转。

Description

车辆座椅托架、车辆座椅以及车辆
技术领域
本发明涉及一种用于车辆座椅的车辆座椅托架。本发明此外涉及一种车辆座椅，所述车辆座椅具有这种类型的托架。此外，本发明涉及一种包括这种类型的车辆座椅的车辆。
背景技术
车辆座椅应当使车辆乘客舒适地安置在车辆中。此外，设置为驾驶员座椅的车辆座椅必须如此可调整，使得高大的以及矮小的人员通过座椅设定的相应匹配够到方向盘和踏板。为此设置有纵向调整装置、高度调整装置以及靠背倾斜调整装置。在车辆座椅中，纵向可调整性通常通过将座椅支承在座椅轨道上来保证。对于不参与车辆驾驶的车辆乘客而言也经常需要能够实现车辆座椅的休息或平躺座椅状态。虽然已知的是，为了平躺座椅位置或舒适的后靠的座椅位置将车辆座椅的靠背调整到一个较平的角度，但是此时座椅底部通常保持不变，也就是说，人员坐在其上的座椅部件保持在与在靠背直立的情况下相同的位置。但是，为了占据尽可能舒适的休息或平躺座椅位置，车辆座椅的该座椅部件也应当以其与靠背背离的前端部向上抬起。虽然原则上可能的是，借助在许多车辆座椅中存在的座椅倾斜调整装置与靠背倾斜角度无关地调整坐垫的倾斜角度，然而由于座椅底部和靠背到休息或平躺座椅位置的这种单独的调整，将座椅之后引回到笔直的就坐位置变得困难。
发明内容
因此，本发明的任务在于，这样提出一种同类型的车辆座椅托架，使得与该车辆座椅托架连接的整个车辆座椅的倾斜可以是快速且无困难的。此外应提出一种相应的车辆座椅。
所述任务的针对车辆座椅托架的部分借助一种用于车辆座椅的车辆座椅托架实现。
根据本发明的车辆座椅托架设置为用于车辆座椅，所述车辆座椅包括座椅部件以及安装在该座椅部件上的靠背，其中，所述车辆座椅能够从基本上笔直的就坐位置移动到休息或平躺座椅位置，其中，所述车辆座椅托架至少包括与车辆结构连接的或可连接的车辆结构侧的固定元件以及与车辆座椅连接的或可连接的座椅侧的固定元件，并且特点在于，所述座椅侧的固定元件经由非对称作用的高度调整装置与车辆结构侧的固定元件这样耦联，使得座椅侧的固定元件能够围绕横轴线翻转。在此，所述“非对称”的概念意味着，相比于在座椅部件的邻接于靠背的后部区域中而言，在座椅部件的背离于靠背的前部区域中座椅部件相对于车辆结构的高度调整为不同的。
优点在于：
根据本发明的车辆座椅托架的设计能够使与座椅侧的固定元件连接的整个车辆座椅围绕横轴线翻转，其方式为，例如由座椅轨道构成的座椅侧的固定元件在其前部区域中向上抬起。这使得车辆座椅能够快速地调整到休息或平躺座椅位置中并且也能够快速地又调整回到笔直的就坐位置中，而无须进行关于座椅设定的特地的调整。
优选所述高度调整装置包括将车辆结构侧的固定元件和座椅侧的固定元件相互耦联的多关节传动机构，所述多关节传动机构包括至少一个曲柄。
在此有利的是，所述高度调整装置包括一个曲柄，所述曲柄设置在车辆结构侧的固定元件与座椅侧的固定元件的前部区域之间，并且两个固定元件在它们的后部区域中能够相对彼此移动。
为此有利的是，所述座椅侧的固定元件以其后端部可纵向移动地支承在所述车辆结构侧的固定元件中或上。
一种实施方式是尤其有利的，其中，所述曲柄利用第一枢转支承件可枢转地支承在所述座椅侧的固定元件上，并且利用第二枢转支承件可枢转地支承在车辆结构侧的固定元件上，其中，当所述车辆座椅托架占据就坐位置时，所述第一枢转支承件关于车辆结构侧的固定元件的纵向延伸位于所述第二枢转支承件前方，并且当所述车辆座椅托架占据休息或平躺座椅位置时，所述第一枢转支承件关于车辆结构侧的固定元件的纵向延伸位于所述第二枢转支承件后方。
优选的，所述高度调整元件包括电动的、液压的、气动的或电磁的驱动装置。
在此，当所述高度调整元件包括主轴驱动装置时是有利的。
在本发明的另一种有利的实施方式中，所述座椅侧的固定元件可纵向移动地与所述车辆结构侧的固定元件耦联，该实施方式可与所描述的其它各实施方式组合。
所述任务的针对车辆座椅托架的部分由根据一种车辆座椅实现，所述车辆座椅包括座椅部件和安装在该座椅部件上的靠背，并且所述车辆座椅能够从基本上笔直的就坐位置移动到休息或平躺座椅位置中。为此，所述车辆座椅装备有根据本发明设计的车辆座椅托架，其中，所述座椅侧的固定元件能够围绕横轴线在笔直的就坐位置和休息或平躺座椅位置之间翻转。该车辆座椅能够快速地并且在无较大的调整措施的情况下在笔直的就坐位置和休息或平躺座椅位置之间调整，在此不必改变座椅的基本设定。
最后，本发明也还涉及一种车辆、尤其是机动车，所述车辆装备有至少一个这种类型的车辆座椅。
下面借助附图详细说明和阐述本发明的优选实施例以及附加的实施细节和其它优点。
附图说明
附图如下：
图1是包括根据本发明的车辆座椅托架的在笔直的就坐位置中的车辆座椅的示意的侧视图；并且
图2是在休息或平躺座椅位置中的图1的车辆座椅。
具体实施方式
图1示出了车辆座椅1，该车辆座椅借助车辆座椅托架2安装在车辆3的车辆结构30上。
车辆座椅1包括座椅部件10和与座椅部件可枢转地铰接连接的靠背12。座椅部件10包括设置在座椅垫11下方的座椅底部13，该座椅底部是车辆座椅1的支承结构的部分。座椅底部13经由两个枢转杆14、15与车辆座椅托架2的座椅侧的固定元件20连接。枢转杆14、15在座椅底部13上围绕各一个平行于车辆横轴线y延伸的轴线可枢转。枢转杆14、15借由它们相应的自由端部相对彼此间隔开地在相应的枢转铰链中围绕平行于车辆横轴线y延伸的横轴线可枢转地支承在车辆座椅托架2的座椅侧的固定元件20上。
座椅侧的固定元件20在车辆座椅托架2的结构侧的固定元件22中或上可纵向移动地(即沿着车辆座椅托架2的结构侧的固定元件22的纵向延伸的方向)支撑，该结构侧的固定元件构成与车辆结构30连接的座椅轨道。借助该可纵向移动的支承，车辆座椅1能够沿车辆纵向方向x移动。
此外，车辆座椅托架2设有非对称作用的高度调整装置24，借由该高度调整装置，座椅侧的固定元件20的前部部件20’能向上枢转，而座椅侧的固定元件20的后部部件20”保持支承在构成为轨道的结构侧的固定元件22中或上。该高度调整装置24的功能将在下面借助图2阐述。
高度调整装置24包括曲柄23，该曲柄将结构侧的固定元件22与座椅侧的固定元件20相互耦联。该耦联可以构造为可松开的，以便在图1所示的笔直的就坐位置中实现车辆座椅1的纵向移动。
曲柄23借由第一枢转支承件23’可枢转地支承或可支承在座椅侧的固定元件20上并且借由第二枢转支承件23”可枢转地支承或可支承在结构侧的固定元件22上。在图1所示的笔直的就坐位置中，曲柄23不仅与座椅侧的固定元件20的纵向方向而且与结构侧的固定元件22的纵向方向平行地延伸。在该位置中，第一枢转支承件23’位于第二枢转支承件23”前方，如在图1中可见的那样。
如果现在借助(未示出的)驱动装置操纵高度调整装置24，那么曲柄23围绕第二枢转支承件23”向上并且于是向后枢转，即在图1中以顺时针、如通过箭头a象征性地示出的那样。由此，与构成为轨道的结构侧的固定元件22脱耦的座椅侧的固定元件20的前部部件20’向上运动，而座椅侧的固定元件20的后端部20”在构成为轨道的结构侧的固定元件22中向后移动，如其通过箭头b在图2中表示的那样。
在车辆座椅托架2的该运动中，车辆座椅1以顺时针翻转，其中，座椅部件10的前端部10’向上运动(如在图2中通过箭头c标明的那样)，并且靠背12的上端部12’向后并且向下运动(如在图2中通过箭头d标明的那样)。
车辆座椅1从在图2中示出的休息或平躺座椅位置到在图1中示出的笔直的就坐位置中的返回以相反的次序并且借由相应相反的运动实现。
如在图2中也可见的那样，曲柄23在休息或平躺座椅位置中位于过止点位置，也就是说，曲柄23从其在图1中所示的位置出发超过垂直线向后枢转。因此，由人员的重量加载的车辆座椅1在曲柄的在图2中所示的位置中将曲柄23向下压，使得车辆座椅1回到笔直的就坐位置中的运动能够仅通过车辆座椅1的卸载或通过相应的力的驱动装置实现。
本发明不受限于上述实施例，该实施例仅用于本发明的核心构思的一般阐述。更确切地说，在保护范围的范畴中，根据本发明的装置也可不同于上述实施方式。在此，该装置可尤其具有由各技术方案的各相应的单个特征的组合构成的特征。
在权利要求书、说明书和附图中的附图标记仅用于更好地理解本发明并且不应限制保护范围。
附图标记列表
1 车辆座椅
2 车辆座椅托架
3 车辆
10 座椅部件
10’ 前端部
11 座椅垫
12 靠背
12’ 上端部
13 座椅底部
14 枢转杆
15 枢转杆
20 固定元件
20’ 前端部
20” 后端部
22 固定元件
23 曲柄
23’ 第一枢转支承件
23” 第二枢转支承件
24 高度调整装置
30 车辆结构
y 车辆横轴线

Claims (9)

1.用于车辆座椅(1)的车辆座椅托架，所述车辆座椅包括座椅部件(10)和安装在该座椅部件上的靠背(12)，所述车辆座椅能够从基本上笔直的就坐位置移动到休息或平躺座椅位置中，
其中，所述车辆座椅托架(2)包括与车辆结构(30)连接的或可连接的至少一个车辆结构侧的固定元件(22)以及与车辆座椅(1)连接的或可连接的至少一个座椅侧的固定元件(20)，
其特征在于，
所述座椅侧的固定元件(20)经由非对称作用的高度调整装置(24)与车辆结构侧的固定元件(22)耦联，使得座椅侧的固定元件(20)能够围绕横轴线(y)翻转，所述高度调整装置(24)包括将车辆结构侧的固定元件(22)和座椅侧的固定元件(20)相互耦联的多关节传动机构，所述多关节传动机构包括至少一个曲柄(23)，所述车辆结构侧的固定元件(22)和座椅侧的固定元件(20)在它们的后部区域中能够相对彼此移动。
2.根据权利要求1所述的车辆座椅托架，其特征在于，所述座椅侧的固定元件(20)以其后端部(20”)可纵向移动地支承在所述车辆结构侧的固定元件(22)中或上。
3.根据权利要求1或2所述的车辆座椅托架，其特征在于，所述曲柄(23)利用第一枢转支承件(23’)可枢转地支承在所述座椅侧的固定元件(20)上并且利用第二枢转支承件(23”)可枢转地支承在车辆结构侧的固定元件(22)上，
当所述车辆座椅托架(2)占据就坐位置时，所述第一枢转支承件(23’)关于车辆结构侧的固定元件(22)的纵向延伸位于所述第二枢转支承件(23”)前方，
当所述车辆座椅托架(2)占据休息或平躺座椅位置时，所述第一枢转支承件(23’)关于车辆结构侧的固定元件(22)的纵向延伸位于所述第二枢转支承件(23”)后方。
4.根据权利要求1或2所述的车辆座椅托架，其特征在于，所述高度调整装置(24)包括电动的、液压的、气动的或电磁的驱动装置。
5.根据权利要求4所述的车辆座椅托架，其特征在于，所述高度调整装置(24)包括主轴驱动装置。
6.根据权利要求1或2所述的车辆座椅托架，其特征在于，所述座椅侧的固定元件(20)可纵向移动地与所述车辆结构侧的固定元件(22)耦联。
7.车辆座椅，所述车辆座椅包括座椅部件(10)和安装在该座椅部件上的靠背(12)，所述车辆座椅能够从基本上笔直的就坐位置移动到休息或平躺座椅位置中，并且所述车辆座椅包括根据权利要求1至6中任一项所述的车辆座椅托架(2)，其中，所述座椅侧的固定元件(20)能够围绕横轴线(y)在笔直的就坐位置和休息或平躺座椅位置之间翻转。
8.车辆，所述车辆包括至少一个根据权利要求7所述的车辆座椅。
9.根据权利要求8所述的车辆，其特征在于，所述车辆是机动车。
CN201880024451.5A 2017-05-23 2018-05-23 车辆座椅托架、车辆座椅以及车辆 Active CN110494323B (zh)

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