公开(公告)号：US20160201388A1

公开(公告)日：2016-07-14

申请号：US14595301

申请日：2015-01-13

Applicant: NIEN MADE ENTERPRISE CO., LTD.

Inventor： YU-CHE WEN ,  CHING-HWA LIN ,  HONG-YANG HSU ,  CHAO-HUNG NIEN ,  CHIEN-WEI HUANG

IPC: E06B9/322 ,  E06B9/38 ,  E06B9/30

CPC classification number: E06B9/307

Abstract: A tilting device is installed in a headrail of a window blind to tilt slats. The headrail includes a plurality of ladder drums and a transmission shaft. Each ladder drum is fastened with a ladder. The ladder drums are connected to the transmission shaft in series and the transmission shaft makes the ladder drums rotate. The device includes a transmission member, having a worm and a worm gear, received in the headrail and having an input shaft to engage a driven portion of the transmission shaft, and a motorizing member includes a shaft and a power source, wherein the power source powers the shaft to turn; the shaft engages the input shaft to drive the transmission shaft to turn; therefore, the window blind can be tilted by motor power or manual manipulation.

Abstract translation: 倾斜装置安装在窗帘的头梁上以倾斜板条。 头枕包括多个梯形鼓和传动轴。 每个梯子都用梯子紧固。 梯形鼓与传动轴串联连接，传动轴使梯轮旋转。 该装置包括具有蜗杆和蜗轮的传动构件，容纳在头架中并具有与传动轴的从动部分接合的输入轴，以及包括轴和动力源的机动构件，其中，电源 使轴转动; 轴接合输入轴以驱动传动轴转动; 因此，窗帘可以通过电机功率或手动操纵来倾斜。

公开(公告)号：US20160032645A1

公开(公告)日：2016-02-04

申请号：US14447887

申请日：2014-07-31

Applicant: NIEN MADE ENTERPRISE CO., LTD.

Inventor： YU-CHE WEN ,  CHAO-HUNG NIEN ,  XU-WU QU

IPC: E06B9/324

CPC classification number: E06B9/324 ,  E06B9/388

Abstract: An adjustable cord locker for fastening at least a lift cord to a bottom rail and regulating a length of the lift cord includes a barrel, a reel, and a control wheel. The reel is received in the barrel for rotation by control. The lift cord is inserted into the barrel and fastened to the reel to be wound around the reel when the reel is turning. The control wheel is connected to the reel for a user to operate to turn the reel. The control wheel is provided with teeth, and the barrel is provided with a pawl. The pawl is engaged with the teeth to allow the control wheel to be turned or hold still.

公开(公告)号：US20180087318A1

公开(公告)日：2018-03-29

申请号：US15477708

申请日：2017-04-03

Applicant: NIEN MADE ENTERPRISE CO., LTD.

Inventor： YU-CHE WEN ,  XU-WU QU

IPC: E06B9/326 ,  E06B9/324

CPC classification number: E06B9/326 ,  E06B9/324 ,  E06B9/327 ,  E06B2009/3265

Abstract: A tension blind including a covering structure, a movable rail, two lifting cords, and two fixing units is disclosed. Each of the lifting cords is connected to a first fixture with an end, passes through the covering structure and the movable rail, and is connected to a fixing unit installed on a second fixture with the other end. The fixing unit includes a connected member fixed to the second fixture, and a connecting member which is connected to an end of the lifting cord and to the connected member detachably. If the lifting cord is forced by a non-vertical pull greater than a preset combined value between the connecting member and the connected member, the connecting member is automatically disconnected from the connected member in order to release the lifting cord.

公开(公告)号：US20170342770A1

公开(公告)日：2017-11-30

申请号：US15585603

申请日：2017-05-03

Applicant: NIEN MADE ENTERPRISE CO., LTD.

Inventor： LIN CHEN ,  KENG-HAO NIEN ,  YU-CHE WEN

IPC: E06B9/324

CPC classification number: E06B9/324 ,  E06B9/322 ,  E06B2009/3222

Abstract: A locking mechanism is disclosed, which is installed in a movable rail of a window covering, and is passed through by a cord. The locking mechanism includes a locking unit and a pressing member, wherein the locking unit includes a stopping member which is movable between a first position and a second position. The stopping member is normally located at the first position to abut against the cord, which prevents the cord from moving relative to the locking mechanism, whereby to maintain the position of the movable rail. By pressing the pressing member, the stopping member is moved to the second position, where the stopping member no longer abuts against the cord. Therefore, when the movable rail is moved in a direction away from a fixed rail of the window covering, the cord can move relative to the locking mechanism. Whereby, the movable rail can be smoothly moved downward.