The present invention is to solve a problem of a lifting device for a conventional wheelchair, and is to provide a lifting device for a wheelchair with a rotatable riding portion capable of safely rotating without rolling or pitching while having an infinite rotation angle while guiding each other with respect to a rotation support plate installed at the lower portion thereof for the rotation plate installed on the bottom of the riding portion to precisely rotate. The lifting device for a wheelchair with a rotatable riding portion according to the present invention includes a rotation plate which is installed on the bottom of the riding portion, and a rotation support plate which is installed at the lower portion of the rotation plate. The riding portion is stopped at an arbitrary position by rotation of the rotation plate. A support bearing is installed at the center of the rotation support plate, multiple plane guide blocks and side guide blocks are installed along the circumferential direction at a distance separated to the outside with respect to the support bearing, a rotation shaft is installed to rotate with respect to the support bearing at the center of the bottom of the rotation plate positioned at the upper portion of the rotation support plate, and a ring-shaped guide block is installed to come in contact with the plane guide block and the side guide block.

    본 발명은 상기와 같은 종래의 휠체어용 승강장치가 가지는 문제점을 해결하기 위해 안출된 것으로, 탑승부의 저면에 설치되는 회전판이 정교하게 회전하도록 그 하부에 설치되는 회전지지판과 서로 가이드하면서 무한대의 회전각도를 갖으면서 롤링이나 피칭 없이 안전하게 회전할 수 있도록 한 탑승부가 회전가능한 휠체어용 승강장치를 제공한다. 이를 위한 본 발명은, 탑승부의 저면에 설치된 회전판과, 회전판의 하부에 설치되는 회전지지판이 설치되어 회전판의 회전으로 임의의 위치에 탑승부를 정지시키는 탑승부가 회전가능한 휠체어용 승강장치에 있어서, 상기 회전지지판의 중앙으로는 지지베어링이 설치되고, 지지베어링을 기준으로 외곽으로 이격된 거리에서 원주방향을 따라 평면 가이드블럭과 측면 가이드블럭이 다수개로 설치되며, 상기 회전지지판의 상부에 위치하는 회전판의 저면 중앙으로는 지지베어링에 회전가능하게 축설되는 회전축이 설치되고, 평면 가이드블럭과 측면 가이드블럭에 맞닿도록 설치되는 환형 가이드블럭을 포함하여 이루어지는 것을 특징으로 한다.


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    Title :

    OMITTED


    Additional title:

    탑승부가 회전가능한 휠체어용 승강장치


    Contributors:

    Publication date :

    2016-05-24


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    A61G TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS , Transport, persönliche Beförderungsmittel, oder Lagerung besonders ausgebildet für Kranke oder Behinderte / B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last



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