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公开(公告)号：US20180023339A1
公开(公告)日：2018-01-25
申请号：US15693438
申请日：2017-08-31
发明人： Chou Ho SUNG , Dick CHEN , Bensheng LIU
IPC分类号： E06B9/322
CPC分类号： E06B9/322 , E06B9/306 , E06B2009/2622 , E06B2009/2625 , E06B2009/2627 , E06B2009/3222
摘要： A cordless window covering for simplifying the winding manner of a pull cord includes a movable part, a telescopic part, a pull cord fixing seat, a pull cord and a guide rail. The telescopic part has one end fixedly connected to the external environment, and another end connected to the movable part, and the movable part is movable leftward and rightward along with the telescopic part. The pull cord fixing seat is configured to be fixedly connected to the external environment. The movable part is provided with at least one first transverse column arranged transversely, the pull cord fixing seat is provided with at least one second transverse column arranged transversely, and the movable part has a protruding portion in direct contact with the inner wall of the guide rail.
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公开(公告)号：US20160356081A1
公开(公告)日：2016-12-08
申请号：US14929900
申请日：2015-11-02
发明人： Chou Ho SUNG , Dick CHEN , Bensheng LIU
CPC分类号： E06B9/322 , E06B9/306 , E06B2009/2622 , E06B2009/2625 , E06B2009/2627 , E06B2009/3222
摘要： A cordless window covering for simplifying the winding manner of a pull cord includes a movable part, a telescopic part, a pull cord fixing seat and a pull cord. The telescopic part has one end fixedly connected to the external environment, and another end connected to the movable part, and the movable part is movable leftward and rightward along with the telescopic part. The pull cord fixing seat is configured to be fixedly connected to the external environment. The movable part is provided with at least one first transverse column arranged transversely, the pull cord fixing seat is provided with at least one second transverse column arranged transversely, and the pull cord passing through a window covering body is fixed to the movable part or the pull cord fixing seat after winding around the first transverse column and the second transverse column.
摘要翻译： 用于简化拉绳的卷绕方式的无绳窗罩包括可移动部分，伸缩部分，拉绳固定座和拉绳。 伸缩部具有固定地连接到外部环境的端部，另一端连接到可动部分，并且可动部分与伸缩部分一起向左右移动。 拉绳固定座被配置为固定地连接到外部环境。 可移动部分设置有横向布置的至少一个第一横向列，拉绳固定座设置有横向布置的至少一个第二横向柱，并且穿过窗户覆盖体的拉索固定到可移动部分或 在绕第一横向柱和第二横向柱之后缠绕绳索固定座。
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