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公开(公告)号：US5599062A
公开(公告)日：1997-02-04
申请号：US536187
申请日：1995-09-29
CPC分类号： B60N2/4415 , Y10S297/03
摘要： A device for the stepless alteration of the seat depth of a seat cushion of a car seat, has a variable-pressure air cushion which is arranged, on the front side of the seat cushion, between a padded rest and a supporting surface. An extremely high degree of support is achieved if the air cushion is configured approximately in the form of a U and its legs, oriented in the direction of the rear edge of the seat cushion, bear on a side support which terminates towards the front side of the seat cushion and is formed by the extremely dimensionally stable supporting surface.
摘要翻译： 一种用于无级改变汽车座椅座垫的座垫深度的装置，具有在座垫的前侧上设置在垫料和支撑面之间的可变压气垫。 如果气垫被构造成大致为U形，并且其腿部沿着座垫的后边缘的方向定向，则承载在侧支撑件上的非常高的支撑度，该侧支撑件朝向 该座垫由极其稳定的支撑面形成。
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公开(公告)号：US06796613B2
公开(公告)日：2004-09-28
申请号：US09978782
申请日：2001-10-18
IPC分类号： A47C110
CPC分类号： B60N2/305 , B60N2/3011 , B60N2/835
摘要： A folding rear seat for vehicles, especially passenger vehicles and station wagons, includes a folding seat back and a height-adjustable neck support mounted on the seat back. The neck support is mounted on at least one support rod that supports a padded head rest and is held such that it can shift axially within a guide in the seat back. The head rest can be retracted from a temporary vertical position to a minimum possible distance between the padded head rest and the seat back in order to allow the seat back to be folded down. To ensure that the seat back can be folded down completely without removal of the neck support, and to ensure the automatic return of the neck support to a legally prescribed minimum vertical position for the padded head rest, the guide mechanism is formed by at least one guide sleeve that holds the support rod such that it can shift axially, and a spring element is positioned between the guide sleeve and the support rod, such that the spring is first tensed by the support rod when the vertical position of the neck support is reduced from the prescribed minimum vertical position for the padded head rest to the minimum possible distance, by force of pressure.
摘要翻译： 用于车辆，特别是乘用车和车辆货车的折叠后座椅包括安装在座椅靠背上的折叠座椅靠背和高度可调节的颈部支撑。 颈部支撑件安装在至少一个支撑杆上，该支撑杆支撑衬垫的头枕并且被保持成使得其可以在座椅靠背的引导件内轴向移动。 头枕可以从临时垂直位置缩回到垫片头枕和座椅靠背之间的最小可能距离，以允许座椅靠背向下折叠。 为了确保座椅靠背可以完全折叠而不拆除颈部支撑，并且为了确保颈部支撑件自动返回到用于填充头枕的合法规定的最小垂直位置，导向机构由至少一个 引导套筒，其保持支撑杆，使得其可以轴向移动，并且弹簧元件定位在引导套筒和支撑杆之间，使得当颈部支撑件的垂直位置减小时，弹簧首先被支撑杆拉紧 从规定的填充头枕的最小垂直位置到压力的最小可能距离。
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公开(公告)号：US5593200A
公开(公告)日：1997-01-14
申请号：US602947
申请日：1996-02-16
CPC分类号： B60N2/433 , B60N2/4221 , B60N2/42709 , B60N2/42745 , B60R21/06 , B60R2021/065
摘要： Backrests of a rear seat bench for an estate car which are asymmetrically divided in two can experience pronounced bending in the travel direction in the larger backrest part in the event of frontal impact. This bending can endanger the safety of people sitting on the rear seat bench. To prevent this, one energy absorber is arranged in the region of the at least two closure arrangements, between the frame of the larger backrest part and the housing profile.
摘要翻译： 在正面碰撞的情况下，用于不对称地分为两部分的房车的后排座椅的靠背可以在较大的靠背部分中在行进方向上经受显着的弯曲。 这种弯曲可能会危及坐在后排座椅上的人的安全。 为了防止这种情况，一个能量吸收器布置在至少两个封闭装置的区域中，在较大的靠背部分的框架和壳体轮廓之间。
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