| 摘要 |
FIELD: personal use articles. ^ SUBSTANCE: invention relates to an elastic cradle or a movable armchair. The elastic cradle comprises a bearing frame, a back, a hinged support for the back, a lever and an adjustment connecting part. The bearing frame is designed to be installed on the base. The hinged support for the back is installed on the bearing frame. The lever is rigidly connected to the back and is arranged under the back and at the distance from the hinged support. The adjustment connecting part serves for setting various angles of the back inclination relative to the bearing frame. The bearing frame comprises a support cross beam, branched ends of which are fixed to the support plate. The support plate consists of a cast fragment of plastic, having undetachable tubular bushes, which hold mutually parallel opened ends of the cross beam. The bushes are arranged at a distance above the support surface of the support plate turned towards the base. ^ EFFECT: invention is aimed at more stable positioning of the elastic cradle on the base. ^ 21 cl, 9 dwg |
