Vehicle seat
    1.
    发明授权
    Vehicle seat 失效
    车座

    公开(公告)号:US06582181B2

    公开(公告)日:2003-06-24

    申请号:US10100644

    申请日:2002-03-19

    IPC分类号: A61G308

    摘要: A lift-up mechanism (50, 150) installed inside a vehicle serves to move a seat unit (10, 110) into or out of the vehicle. The seat unit (10, 110) is used as a passenger seat inside the vehicle and as a wheelchair outside the vehicle. Connecting plates (56, 156) are disposed on the lift-up mechanism (50, 150) permit the lift-up mechanism (50, 150) to be connected to the seat unit (10, 110) by inserting the connecting plates into connecting recesses (40, 140) formed in the seat unit (10, 110). Front wheels (60, 160) and rear wheels (70, 170) of the seat unit (10, 110) can be retracted and extended. A drive unit having an electric motor or similar drive may be provided to retract and extend the front wheels (60, 160) and the rear wheels (70, 170). An attitude changing arrangement may be provided to automatically change the attitude of the front wheels (60, 160) when the front wheels (60, 160) and the rear wheels (70, 170) are retracted.

    摘要翻译: 安装在车辆内的提升机构(50,150)用于将座椅单元(10,110)移入或移出车辆。 座椅单元(10,110)用作车辆内的乘客座椅,并用作车辆外的轮椅。 连接板(56,156)设置在提升机构(50,150)上,允许提升机构(50,150)通过将连接板插入连接件而连接到座椅单元(10,110) 形成在座椅单元(10,110)中的凹部(40,140)。 座椅单元(10,110)的前轮(60,160)和后轮(70,170)可以缩回和伸出。 可以设置具有电动机或类似驱动器的驱动单元以缩回和延伸前轮(60,160)和后轮(70,170)。 当前轮(60,160)和后轮(70,170)缩回时,可以提供姿态改变装置来自动改变前轮(60,160)的姿态。

    Lifting apparatus
    2.
    发明授权
    Lifting apparatus 失效
    起重设备

    公开(公告)号:US06435804B1

    公开(公告)日:2002-08-20

    申请号:US09575220

    申请日:2000-05-19

    申请人: Mark Hutchins

    发明人: Mark Hutchins

    IPC分类号: A61G308

    摘要: The disabled person lifting apparatus permits an object, such as a wheelchair user, to be moved between a first position and a second position in which the first and second positions are at different vertical distances. For a vehicle wheelchair lifting apparatus, the first position may a ground level and the second position may be at the height of the door of the vehicle so that the disabled person may enter the vehicle. When the lifting apparatus is not being used, it may be stored underneath the vehicle or in the floor of the vehicle. The lifting apparatus may include a pair of lifting arms at each side of a lifting platform that are driven by an electrical motor or a hydraulic ram. The lifting apparatus may move in a vertical direction with no horizontal movement.

    摘要翻译: 残疾人提升装置允许诸如轮椅使用者的物体在第一位置和第二位置之间移动,在第一位置和第二位置之间,第一位置和第二位置处于不同的垂直距离。 对于车辆轮椅提升装置,第一位置可以是地平面,并且第二位置可以在车辆的门的高度处,使得残疾人可以进入车辆。 当提升装置未被使用时,可以将其存储在车辆下方或车辆的地板中。 提升装置可以包括由提升平台的每一侧由电动马达或液压压头驱动的一对提升臂。 提升装置可以在没有水平运动的情况下在垂直方向上移动。

    Under-vehicle lift with folding platform
    3.
    发明授权
    Under-vehicle lift with folding platform 失效
    车内电梯带折叠平台

    公开(公告)号:US06398479B1

    公开(公告)日:2002-06-04

    申请号:US09564226

    申请日:2000-05-03

    IPC分类号: A61G308

    摘要: A wheelchair lifting platform for transporting a wheelchair passenger into and out of the rear door of a vehicle such as a van. The platform may be folded and stowed beneath the floor of the van behind the rear axle. The platform further includes rollstops pivotally coupled to the ends of the platform and adapted to automatically deploy when the platform is unfolded. A pivoting housing cover is also included that is adapted to open upon deployment of the platform and close upon stowage of the platform in its housing beneath the vehicle.

    摘要翻译: 轮椅升降平台,用于将轮椅乘客运送到诸如面包车的车辆的后门中。 该平台可以折叠并存放在后桥后面的面包车的地板下面。 平台进一步包括枢转地联接到平台的端部并且适于当平台展开时自动展开的滚动挡块。 还包括枢转的壳体盖,其适于在展开平台时打开,并且在平台在其在车辆下方的壳体中的收集时闭合。

    Wheelchair lift device
    4.
    发明授权
    Wheelchair lift device 失效
    轮椅升降机

    公开(公告)号:US06705824B2

    公开(公告)日:2004-03-16

    申请号:US10251433

    申请日:2002-09-20

    IPC分类号: A61G308

    摘要: A wheelchair lift for supporting a wheelchair bound passenger and for moving the passenger between ground level and an opening in a vehicle. The wheelchair lift includes a platform and pivotal mechanism engaging the platform as well as a bridge plate for assuming a horizontal orientation to enable the passenger to proceed through the vehicle opening and a vertical orientation to act as a roll stop as the platform proceeds between the ground and the vehicle opening. The bridge plate includes a non-linear channel configured within its side which engages a pivotal mechanism which includes an upper parallelogram structure and hydraulic apparatus to move the upper parallelogram structure to move the platform. Also included is a lower parallelogram structure which is in sliding engagement with the upper parallelogram structure during at least a portion of the motion when the platform is moved between the ground and the vehicle opening. The lower parallelogram also is provided with a saddle bolt for sliding engagement with the non-linear channel such that movement of the lower parallelogram acts to raise and lower the bridge plate upon movement of the platform.

    摘要翻译: 轮椅电梯,用于支撑轮椅上的乘客,并使乘客在地面和车辆的开口之间移动。 轮椅升降机包括平台和与平台接合的枢转机构以及用于设置水平方向的桥板,以使得乘客能够通过车辆开口进行行驶,并且当平台在地面之间进行时垂直定向以作为停止停止 和车辆开放。 桥板包括在其侧面中构造的非直线通道,其接合包括上平行四边形结构的枢转机构和液压装置,以移动上平行四边形结构以移动平台。 还包括下平行四边形结构,当平台在地面和车辆开口之间移动时,在至少一部分运动期间与上平行四边形结构滑动接合。 下平行四边形还设置有用于与非线性通道滑动接合的鞍形螺栓,使得下平行四边形的运动用于在平台移动时升高和降低桥板。

    Apparatus for locking a wheelchair lift in the stowed position
    5.
    发明授权
    Apparatus for locking a wheelchair lift in the stowed position 有权
    用于将轮椅升降机锁定在收起位置的装置

    公开(公告)号:US06599079B1

    公开(公告)日:2003-07-29

    申请号:US09702397

    申请日:2000-10-31

    IPC分类号: A61G308

    摘要: A wheelchair lift having a foldable platform including a first platform portion foldably coupled to a second platform portion, a lifting frame, at least one lifting arm with one end pivotally coupled to the lifting frame and the other end connected to the second platform portion and adapted to pivot the lifting arm between a substantially vertical stowed position and a substantially horizontal deployed position. A post extends from the lifting arm and a locking assembly is pivotably coupled to the lifting frame. The locking assembly includes a lever arm pivotably coupled to the lifting frame, a gas spring extending between the lever arm and the lifting frame which operates to resist pivoting of the lever arm, and a mechanical spring extending between the lever arm and the lifting frame which exerts a biasing force operating to pivot the lever arm to engage the post. Pivoting the lifting arm to the deployed position actuates unfolding the platform, while pivoting the lifting arm to the stowed position actuates folding the platform and engages the post with the lever arm.

    摘要翻译: 一种轮椅升降机,其具有可折叠平台,该折叠平台包括可折叠地联接到第二平台部分的第一平台部分,提升框架,至少一个提升臂,其一端枢转地联接到提升框架,另一端连接到第二平台部分, 以使提升臂在基本垂直的收起位置和基本上水平的展开位置之间枢转。 柱从升降臂延伸,并且锁定组件可枢转地联接到提升框架。 锁定组件包括可枢转地联接到提升框架的杠杆臂,在杠杆臂和提升框架之间延伸的气弹簧,其操作以阻止杠杆臂的枢转,以及在杠杆臂和提升框架之间延伸的机械弹簧, 施加用于使杠杆臂枢转以接合柱的作用力。 将升降臂转动到展开位置,致动展开平台,同时将提升臂枢转到收起位置,致动折叠平台并将杆与杠杆臂接合。

    Dual function inboard barrier/bridgeplate assembly for wheelchair lifts
    6.
    发明授权
    Dual function inboard barrier/bridgeplate assembly for wheelchair lifts 有权
    用于轮椅升降机的双功能内侧障碍/桥板组件

    公开(公告)号:US06464447B2

    公开(公告)日:2002-10-15

    申请号:US09866198

    申请日:2001-05-25

    IPC分类号: A61G308

    摘要: A dual function, inboard barrier/bridgeplate assembly for wheelchair lifts having a stowable platform, the barrier being pivotably secured to the inboard end of the lift platform, which barrier is actuated by a link to variously raise the barrier to a safety position and lower it to a bridging position in accordance with the position of the platform. The dual function barrier/bridgeplate system is particularly useful in combination with a parallelogram type lift employing an articulated lever assembly having a sliding block for leveraging the platform from a horizontal transfer orientation to a vertical, or over-vertical stowage position. There is disclosed a barrier assembly in which a spring assist system comprising a gas spring acting on one member of the articulated lever assembly and a lever arm linking a second arm of the articulated lever assembly to the barrier co-operate to actuate the barrier from a raised position when the platform is away from the transfer level and a lowered position to act as a bridge plate at the transfer level. A telescoping push arm is included which actuates the barrier by means of a pivoted link which rotates the barrier in response to the telescoping motion of the push arm. A safety interlock and load detecting system may be employed to prevent the platform from moving to the stowed position when a load greater than a predetermined weight is on the platform. An anti-free fall mechanism is disclosed comprising a pin in the slide block which engages mating slots in the telescoping push arm members to lock their length during the initial stage of deploy of the platform downwardly from the vertical stowed position.

    摘要翻译: 具有可收起平台的轮椅升降机的双功能内侧障碍物/桥板组件,该障碍物可枢转地固定到提升平台的内侧端,该障碍物通过连杆致动以将障碍物各种地升高到安全位置并降低 根据平台的位置到桥接位置。 双功能障碍/桥板系统特别适用于使用具有滑块的铰接杆组件的平行四边形升降机,用于将平台从水平传递方向用于垂直或超垂直的装载位置。 公开了一种阻挡组件,其中弹簧辅助系统包括作用在铰接杆组件的一个构件上的气弹簧,以及将铰接杆组件的第二臂连接到障碍物的杠杆臂, 当平台远离转移水平时升高位置,并且降低位置以在转移水平处作为桥板。 包括伸缩式推动臂,其通过枢转连杆致动障碍物,所述枢转连杆响应于推动臂的伸缩运动而旋转障碍物。 当平台上的负载大于预定重量时,可以采用安全联锁和负载检测系统来防止平台移动到收起位置。 公开了一种防自由落下机构,其包括在滑块中的销,该销与伸缩式推臂构件中的配合槽接合,以在平台从垂直收起位置向下部署的初始阶段期间锁定其长度。

    Wheelchair lift device
    7.
    发明授权
    Wheelchair lift device 失效
    轮椅升降机

    公开(公告)号:US06461097B1

    公开(公告)日:2002-10-08

    申请号:US09675318

    申请日:2000-09-29

    IPC分类号: A61G308

    摘要: A wheelchair lift for supporting a wheelchair bound passenger and for moving the passenger between ground level and an opening in a vehicle. The wheelchair lift includes a platform and pivotal mechanism engaging the platform as well as a bridge plate for assuming a horizontal orientation to enable the passenger to proceed through the vehicle opening and a vertical orientation to act as a roll stop as the platform proceeds between the ground and the vehicle opening. The bridge plate includes a non-linear channel configured within its side which engages a pivotal mechanism which includes an upper parallelogram structure and hydraulic apparatus to move the upper parallelogram structure to move the platform. Also included is a lower parallelogram structure which is in sliding engagement with the upper parallelogram structure during at least a portion of the motion when the platform is moved between the ground and the vehicle opening. The lower parallelogram also is provided with a saddle bolt for sliding engagement with the non-linear channel such that movement of the lower parallelogram acts to raise and lower the bridge plate upon movement of the platform.

    摘要翻译: 轮椅电梯,用于支撑轮椅上的乘客,并使乘客在地面和车辆的开口之间移动。 轮椅升降机包括平台和与平台接合的枢转机构以及用于设置水平方向的桥板,以使得乘客能够通过车辆开口进行行驶,并且当平台在地面之间进行时垂直定向以用作卷停 和车辆开放。 桥板包括在其侧面中构造的非直线通道,其接合包括上平行四边形结构的枢转机构和液压装置,以移动上平行四边形结构以移动平台。 还包括下平行四边形结构,当平台在地面和车辆开口之间移动时,在至少一部分运动期间与上平行四边形结构滑动接合。 下平行四边形还设置有用于与非线性通道滑动接合的鞍形螺栓,使得下平行四边形的运动用于在平台移动时升高和降低桥板。