SEAT AND SEATBACK LINKAGE MECHANISM

    公开(公告)号:US20210401178A1

    公开(公告)日:2021-12-30

    申请号:US16916140

    申请日:2020-06-30

    摘要: A seat and seatback linkage mechanism includes: a pipe, a side bracket assembly, a seat, a seatback and driving source. The side bracket assembly includes a first side bracket and a second side bracket, and the pipe is mounted on the first and second side brackets. The seat is disposed between the first and second side brackets and includes a bottom surface, the bottom surface includes two first connecting portions and two second connecting portions, and the first connecting portions are pivotally connected to the first and second side brackets, respectively. The seatback is disposed between the first and second side brackets and connected to the second connecting portions of the seat, so that the seatback and the seat are drivingly connected to each other. The driving source is connected to one end of the seatback that is adjacent to the pipe to drive the driven end to move.

    Wheelchair having foldable backrest module and seat module
    4.
    发明授权
    Wheelchair having foldable backrest module and seat module 失效
    轮椅具有可折叠靠背模块和座椅模块

    公开(公告)号:US06889993B2

    公开(公告)日:2005-05-10

    申请号:US10205442

    申请日:2002-07-26

    IPC分类号: A61G5/10 A61G5/12 B62M1/14

    摘要: A wheelchair includes a seat frame having two transverse support rods, a foldable sunk-type seat module mounted on the seat frame and located between the two transverse support rods, a backrest frame having two upright support rods, and a foldable sunk-type backrest module mounted on the backrest frame and located between the two upright support rods. Thus, the backrest module may be mounted on and detached from the upright support rods of the backrest frame easily, rapidly and conveniently, and the seat module may be mounted on and detached from the horizontal support rods of the seat frame easily, rapidly and conveniently.

    摘要翻译: 轮椅包括具有两个横向支撑杆的座椅框架,安装在座椅框架上并位于两个横向支撑杆之间的可折叠沉没式座椅模块,具有两个直立支撑杆的靠背框架和可折叠的沉没式靠背模块 安装在靠背框架上并位于两个直立支撑杆之间。 因此,靠背模块可以容易,快速和方便地安装在靠背框架的直立支撑杆上并从其拆卸,并且座椅模块可以容易地,快速和方便地安装在座椅框架的水平支撑杆上和从其上拆下 。

    Seat and seatback linkage mechanism

    公开(公告)号:US11259635B2

    公开(公告)日:2022-03-01

    申请号:US16916140

    申请日:2020-06-30

    摘要: A seat and seatback linkage mechanism includes: a pipe, a side bracket assembly, a seat, a seatback and driving source. The side bracket assembly includes a first side bracket and a second side bracket, and the pipe is mounted on the first and second side brackets. The seat is disposed between the first and second side brackets and includes a bottom surface, the bottom surface includes two first connecting portions and two second connecting portions, and the first connecting portions are pivotally connected to the first and second side brackets, respectively. The seatback is disposed between the first and second side brackets and connected to the second connecting portions of the seat, so that the seatback and the seat are drivingly connected to each other. The driving source is connected to one end of the seatback that is adjacent to the pipe to drive the driven end to move.

    Fall-prevention device for the backrest of hospital bed
    6.
    发明授权
    Fall-prevention device for the backrest of hospital bed 失效
    用于医院病床靠背的防坠落装置

    公开(公告)号:US07444696B2

    公开(公告)日:2008-11-04

    申请号:US11520578

    申请日:2006-09-14

    IPC分类号: A47C21/08

    摘要: The present invention is a fall-prevention device for the backrest of a hospital bed, wherein fall-prevention devices are configured on both sides of the backrest rack which inclination angle can be adjusted. The fall-prevention device includes fall-prevention racks that are coupled to the both sides of the backrest rack of the hospital bed. The fall-prevention rack is located within the siderail and supported by a support member. The other end of the support member is activated by a linking rod that is pivotably connected to the siderail on one end and to the main bed frame on the other end. When the backrest rack is in flat position, the level distance between the linking rod and the backrest rack is the longest, thus the support member of the linking rod is unable to support the fall-prevention rack upward. When the backrest rack is in tilt position, by the change of the inclination angle of the backrest rack, one end of the inking rod is in fixed position and the other end is driven by the backrest rack to change the level distance between the linking rod and the backrest rack, so the support member is able to support the fall-prevention rack that would be turned on the backrest rack pivot part until the fall-prevention rack is in vertical position to securely support two sides of the patient and prevent the patient from falling without extra adjustment. Then the objectives of convenience in use and ensuring patients safety are attained.

    摘要翻译: 本发明是用于医院病床的靠背的防坠落装置,其中防倾倒装置构造在靠背架的两侧,可以调节倾斜角度。 防坠落装置包括联接到医院病床的靠背架的两侧的防坠落架。 防倾倒架位于座椅内部并由支撑构件支撑。 支撑构件的另一端由连接杆活动,该连杆在一端枢转地连接到座椅上,在另一端与主床架枢转连接。 当靠背架处于平坦位置时,连杆和靠背架之间的距离最长,因此连杆的支撑构件不能向上支撑防跌落架。 当靠背架处于倾斜位置时,通过靠背架的倾斜角度的变化,着色杆的一端处于固定位置,另一端由靠背架驱动,以改变连杆的水平距离 和靠背架,因此支撑构件能够支撑将被靠在靠背架枢轴部分上的防坠落架,直到防坠落架处于垂直位置,以牢固地支撑患者的两侧并防止患者 从没有额外的调整下降。 然后达到使用方便,确保患者安全的目的。

    Modularized wheel chairs
    7.
    发明授权
    Modularized wheel chairs 失效
    模块化轮椅

    公开(公告)号:US07052023B2

    公开(公告)日:2006-05-30

    申请号:US10898159

    申请日:2004-07-26

    IPC分类号: B62M1/14

    摘要: A wheel chair includes wheel frames which can be adjusted up and down, moving devices and brake devices are connected to two respective sides of the two wheel frames. Support devices are connected to the wheel frames so as to adjust the depth of the wheel frames to which arm rest devices are connected. A folding device is connected between the wheel frames and an assistant device is connected to the folding device. A positioning device is connected to the assistant device so that the wheel chair can be adjusted in many ways to meet different needs of users. The modularized devices effectively reduce manufacturing cost of the wheel chair.

    摘要翻译: 轮椅包括可以上下调节的轮架,移动装置和制动装置连接到两个轮架的两个相应侧。 支撑装置连接到车轮框架上,以便调节扶手装置连接到的车轮框架的深度。 折叠装置连接在轮架之间,辅助装置连接到折叠装置。 定位装置连接到辅助装置,使轮椅可以多种方式进行调节,以满足用户的不同需求。 模块化设备有效降低了轮椅的制造成本。