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    • 7. 发明授权
    • Seat sliding device
    • 座椅滑动装置
    • US5350148A
    • 1994-09-27
    • US890514
    • 1992-05-28
    • Mitsuji Yamamura
    • Mitsuji Yamamura
    • B60N2/07B60N1/08
    • F16C33/54B60N2/0705B60N2/0715B60N2/073
    • A seat sliding device consisting essentially of an upper rail fixedly mounted on a seat, a lower rail which is fixedly mounted on a vehicle body and has a substantially identical cross section with that of the upper rail, and a rolling member for assisting said upper rail in sliding along said lower rail. Each upper and lower rail has a substantially flat base portion to be mounted on said seat, a pair of side wall portions provided on both side ends of said base portion and which extend at right angles from said base portion, and a pair of flange portions provided on the each end of said pair of side wall portions and which extend at approximate right angles from said side wall portions. Further, the upper and lower rails engaged with each other, thereby forming a seat sliding body which have a unitary cross section in which a longitudinal length and a horizontal length thereof are identical.
    • 一种座椅滑动装置,其基本上由固定地安装在座椅上的上轨道组成,下轨道固定地安装在车体上并且具有与上轨道大致相同的横截面;以及滚动构件,用于辅助所述上轨道 沿着所述下轨滑动。 每个上下轨道具有安装在所述座椅上的基本上平坦的基部,一对侧壁部分,设置在所述基部的两侧端部,并且从所述基部部分以直角延伸;以及一对凸缘部分 设置在所述一对侧壁部分的每个端部上并且从所述侧壁部分以大致直角延伸。 此外,上轨道和下轨道彼此接合,从而形成具有纵向长度和水平长度相同的整体横截面的座椅滑动体。
    • 9. 发明授权
    • Wheel chair restraint system
    • 轮椅约束系统
    • US4475762A
    • 1984-10-09
    • US351626
    • 1982-02-24
    • Arthur DeLongPrem M. Balani
    • Arthur DeLongPrem M. Balani
    • A61G3/08B60N1/08B60P7/08B61D45/00
    • A61G3/0808
    • A wheel chair restraint system and apparatus. The system includes a foldable seat having a bottom connected to a seat back for movement about a pivot axis between a lowered position and a raised position. The apparatus has a frame base connected to a lower surface of the seat bottom. First and second parallel lock pin supports extend from the frame base and have aligned bores for receiving a lock pin. A guide plate extends from the frame base and cooperates with the first lock pin support to define a space for receiving the wheel to be restrained. The lock pin is movable by a first spring from a retracted position to an engaged position in which the lock pin is supported by the lock pin supports and has a first end protruding beyond the first lock pin support to restrain movement of a wheel. A lever is provided for moving the lock pin back into its retracted position to allow release of the wheel. An interlock plate has a first portion secured to the first lock pin support for movement between a blocking position holding the lock pin in its retracted position and a release position spaced from the bore of the first lock pin support. A second portion of the interlock plate is positioned in the space in such manner that a wheel inserted into the space moves the interlock plate, against the force of a second spring, into its release position so that the lock pin automatically moves into its engaged position.
    • 轮椅约束系统和装置。 该系统包括可折叠座椅,其具有连接到座椅靠背的底部,用于围绕枢转轴线在降低位置和升高位置之间移动。 该装置具有连接到座椅底部的下表面的框架基座。 第一和第二平行锁销支撑件从框架基座延伸并且具有用于接收锁定销的对准的孔。 引导板从框架基座延伸并与第一锁定销支撑件配合,以限定用于接收待约束的车轮的空间。 锁定销可以通过第一弹簧从缩回位置移动到接合位置,在该位置中锁定销被锁定销支撑支撑,并且具有突出超过第一锁定销支撑的第一端以限制车轮的移动。 设置有用于将锁定销移回其缩回位置以允许释放车轮的杠杆。 互锁板具有固定到第一锁定销支撑件的第一部分,用于在将锁定销保持在缩回位置的阻塞位置与与第一锁定销支撑件的孔间隔开的释放位置之间移动。 联锁板的第二部分以这样的方式定位在空间中,使得插入空间的轮将互锁板抵抗第二弹簧的力移动到其释放位置,使得锁定销自动地进入其接合位置 。