Pull cord arrangement
    1.
    发明授权

    公开(公告)号:US11236546B2

    公开(公告)日:2022-02-01

    申请号:US16313562

    申请日:2017-06-28

    申请人: IKEA SUPPLY AG

    发明人: Bo Zhang

    摘要: The invention refers to a pull cord arrangement for a roller blind or a venetian blind, comprising a winding element (4) arranged to be connected to a blind (6) such that the blind (6) is released or wound in response to a rotational movement of the winding element (4) about a rotational axis; a connecting element (28) coupled to the winding element (4) to rotate together with the winding element (4); and a pull cord (50) engaging the connecting element (28) so as to control the rotation of the connecting element (28) and thus the winding element (4) as the pull cord (50) is operated.

    Locking device for a roller blind

    公开(公告)号:US10934775B2

    公开(公告)日:2021-03-02

    申请号:US16313569

    申请日:2017-06-28

    申请人: IKEA SUPPLY AG

    发明人: Bo Zhang

    摘要: The invention refers to a Locking device (200) for a pre-tensioning arrangement of a roller blind (2) or a venetian blind, comprising a sleeve (5) and a plug element (4) adapted to be inserted into the sleeve (5), a locking member (7) and a pin (6). The pin is adapted to be operated between a locking position and a releasing position. When set to the locking position the plug element (4) is prevented from being rotated in view of the sleeve (5). When set to the releasing position the plug element (4) is allowed to be rotated in view of the sleeve (5).