X-ray protection chair

X-ray protection chair

  • CN 108,308,906 B
  • Filed: 12/30/2017
  • Issued: 12/22/2020
  • Est. Priority Date: 12/30/2017
  • Status: Active Grant
First Claim
Patent Images

1. The utility model provides an x ray protection chair, includes the cushion, the back, the chair main part, the side guard board, concentric pivot, the inner casing, the additional is filtered soon, is forcing the board, the footboard, the connector, the bolster, the neck protection pad, go up the backplate, the fluorescent lamp, the focus control notch, back spacing post, the bed plate, the adjustment disk, the support column, the spacing groove promotes the post, interior slideway, antislip strip, preceding spacing post and gravity rod, its characterized in that:

  • a base plate with a smooth horizontal plane at the top is fixedly arranged at the bottom of the inner side of the chair main body and close to the ground, and a cylindrical adjusting disc is fixedly connected to the center of the top of the base plate;

    the adjusting disc is internally threaded with a support column, and the top of the support column is fixedly connected to the bottom of the cushion which is inclined at fifteen degrees with the horizontal plane;

    two symmetrical arc-shaped force application plates are arranged on two sides of the front end of the chair main body, and the lower ends of the force application plates are embedded in the bottoms of the base plates;

    the side wall of the front end of the base plate is provided with a cuboid pedal extending outwards along the upper plane of the base plate;

    the back of the back end of the inner side wall of the chair main body is connected with a backrest through three cylindrical connecting bodies vertical to the horizontal plane;

    a disc-shaped neck protection pad is fixedly connected to the front side wall of the joint of the top end of the backrest and the connector, and the upper half part of the neck protection pad is of an inwards concave semicircular structure;

    the front side wall of the connector is fixedly connected with a pillow, and the bottom end of the pillow is fixedly connected with the top end of the neck protection pad;

    the side edge of the top end of the chair main body is rotatably connected with an upper protection plate through a rotating shaft, and the tail end of the upper protection plate is fixedly connected with a fluorescent lamp;

    side guard plates which are matched with the side surface structure of the chair main body are fixedly connected to the two side walls of the chair main body;

    an inner guard plate with the shape consistent with that of the side guard plate is rotatably arranged in the side guard plate through a concentric rotating shaft;

    the lower end of the back of the chair main body is provided with a rectangular gravity center control notch, and a gravity stick is fixedly arranged in the gravity center control notch from top to bottom;

    an outer edge wall of the inner guard plate is provided with an outer convex inner sliding rail, and the length of the inner sliding rail is smaller than the thickness of the side guard plate;

    the side guard plate is of an inner side wall open structure, so that the inner side wall of the inner guard plate in the side guard plate can be exposed, and a pushing column is fixedly arranged on the inner side wall of the inner guard plate;

    the backrest is of a half-mouth structure, and the tops of two side walls of the backrest are fixedly provided with limit grooves matched with the pushing column structures;

    the whole chair main body is of a three-fifths circular plate-shaped structure, so that the chair main body can swing back and forth in a small amplitude;

    the middle part of the side surface of the top of the stressing plate is fixedly connected with an anti-skidding structure consisting of a plurality of groups of anti-skidding strips, and the anti-skidding strips are arranged along the arc stressing plate;

    the bottom end of the gravity center control notch is provided with a rear limiting column exceeding the plane of the gravity center control notch, and the rear end of the pedal is also provided with a front limiting column exceeding the plane of the bottom of the pedal;

    seventeen disc-shaped additional filter blocks are fixedly connected to the outer side wall of each side guard plate, and irregular grooves are formed in the additional filter blocks in an inwards concave mode.

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