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公开(公告)号：US12037843B2
公开(公告)日：2024-07-16
申请号：US17566616
申请日：2021-12-30
申请人： Wen Ying Liang
发明人： Wen Ying Liang
CPC分类号： E06B9/327 , E06B9/302 , E06B9/322 , E06B9/262 , E06B2009/2625 , E06B2009/3225
摘要： A control rope guide device for a window curtain assembly includes a bottom part and a top part. The top part is connected to the top of the bottom part. The control rope guide device is cooperated with the window curtain assembly to separate two control ropes apart from each other so as to smoothly expand or lift the curtain.
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公开(公告)号：US11988041B2
公开(公告)日：2024-05-21
申请号：US17225921
申请日：2021-04-08
申请人： Wen Ying Liang , Jian Zhi Huang
发明人： Wen Ying Liang , Jian Zhi Huang
摘要： A scrolling system for a window curtain includes a transmission device connected between a shaft to which the curtain is wrapped, and a fixed frame fixed. The transmission device includes a housing in which a first transmission unit and a second transmission unit are accommodated. The first transmission unit includes a first bevel gear which is engaged with a second bevel gear of the second transmission unit. The shaft is connected to the second transmission unit. The first transmission unit includes a loop which is located beyond the housing. A driving rod is hooked to the loop and drives the first bevel gear which drives the second bevel gear so that the second transmission unit is rotated, such that the shaft is rotated to operate the curtain up and down.
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公开(公告)号：US11933103B2
公开(公告)日：2024-03-19
申请号：US17039819
申请日：2020-09-30
发明人： Wen Ying Liang
CPC分类号： E06B9/322 , E06B9/68 , E06B2009/6845
摘要： A motorized window blind includes a top rail, a bottom rail, a plurality of slats assembled between the top rail and the bottom rail, and a control device received in the bottom rail so as to control movement of the slats. The control device includes a transmission unit, a motor, a first cord, a second cord and a power supply. The power supply provides electric power to the motor which is connected to the transmission unit. The first and second cords are respectively connected to the transmission unit, and extend through the slats, and are connected to the top rail. The transmission unit is driven by the motor to lift and lower the slats. The control device includes a detection unit and an angle detection member. The slats are lowered when the detection unit detects the power supply is low. The angle detection member angularly controls the salts status.
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4.发明授权公开(公告)号：US11655672B2
公开(公告)日：2023-05-23
申请号：US17225967
申请日：2021-04-08
申请人： Wen Ying Liang , Jian Zhi Huang
发明人： Wen Ying Liang , Jian Zhi Huang
摘要： A window curtain includes a rotary tube located in the top rail, and a curtain is connected between the top rail and the bottom rail. A scrolling device is located in the tube and includes a torsion spring mounted to a fixed shaft. A sleeve is connected to the fixed shaft. An adjustment unit is connected to the fixed shaft. The torsion spring is located between the sleeve and the adjustment unit. The adjustment unit includes a housing, a tubular part and a resilient member. The first end of the torsion spring is fixed to the tubular part. The torsion spring is compressed or released by rotating the adjustment unit. The tubular part includes ratchets which are engaged with a pawl in the housing to maintain the tubular part and the torsion spring from rotating reversely.
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公开(公告)号：US20230151683A1
公开(公告)日：2023-05-18
申请号：US17582573
申请日：2022-01-24
发明人： Ming-Chu CHIANG
CPC分类号： E06B9/303 , D04B21/10 , E06B9/382 , D10B2403/0311 , D10B2503/03
摘要： A window blind includes a headrail, a blind body, two ladder tape assemblies and a bottom rail. By the technical features that the lift cords of the ladder tape assemblies are set in the mesh webbings, any one of the slats is surrounded by the supporting cords of the ladder tape assemblies arranged opposite to each other, and the two ends of the supporting cords are respectively braided and connected to the mesh webbings of the two ladder tape assemblies arranged opposite to each other, in addition to the effect of stabilizing the support between any of the slats, it can also reduce the possibility of the lift cords of the ladder tape assemblies being pulled out, thereby effectively preventing children from being accidentally entangled by the lift cords.
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公开(公告)号：US11066873B2
公开(公告)日：2021-07-20
申请号：US16149414
申请日：2018-10-02
发明人： Wei-Shun Hong
IPC分类号： E06B9/307 , F16H57/00 , E06B9/28 , F16H57/023 , F16H57/02 , E06B9/322 , F16H57/021 , F16H57/039
摘要： A slat angle adjustment mechanism adapted for use with slats of a Venetian blind includes a body shell and a transmission unit. The transmission unit includes a transmission gear set and a retractable member. The transmission gear set has a gear and a screw. A position-limiting hole of the gear corresponds in position to a second through hole of the body shell. The retractable member connects to the extendible segment of the screw and undergoes reciprocating motion along the extendible segment of the screw. Pulling the retractable member from an initial first position of the extendible segment of the screw to a second position of the extendible segment of the screw allows a rib of the body shell to be confined to a limiting portion of the retractable member. Therefore, the slat angle adjustment mechanism is capable of extension, retraction, engagement and fixation.
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公开(公告)号：US10597937B2
公开(公告)日：2020-03-24
申请号：US16431140
申请日：2019-06-04
发明人： Chien-Chih Huang , Wei-Ming Shih
摘要： A slat angle adjustment mechanism for Venetian blind includes a body shell and a transmission unit including a transmission gear set and retractable member. The transmission gear set includes a gear having a position-limiting hole corresponding a second through hole of the body shell, and a screw rod with an extension shank. The retractable member is connected to and movable back and forth along the extension shank of the screw rod. When pulling the retractable member, the retractable member is moved along the extension shank of the screw rod from a first position; when pushing the retractable member, the retractable member is moved along the extension shank of the screw rod from the second position back to the first position. Thus, subject to the retractable characteristic, the slat angle adjustment mechanism prevents damage during packaging.
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公开(公告)号：US09995082B2
公开(公告)日：2018-06-12
申请号：US15276346
申请日：2016-09-26
发明人： Sheng Ying Hsu , Chun Jan Hsu
摘要： A window shade includes a top box, a bottom bar and a shade connected between the top box and the bottom bar. Multiple wire units extend through holes of the shade. Each wire unit includes two connection wires and multiple cross wires which are spaced and transversely connected between the connection wires. Each wire unit has an operation wire for controlling the shade, the operation wire alternatively extends between the cross wires along the longitudinal direction of the shade. The holes in the shade each include two passages formed at two inner ends thereof. The connection wires extend through the two passages. At least one tooth extends from each of two insides of each of the holes and located between the two passages. When the wire unit is pulled outward, the cross wires are restricted by the teeth so that the operation wire is restricted from being pull out.
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公开(公告)号：US20150041073A1
公开(公告)日：2015-02-12
申请号：US14077199
申请日：2013-11-11
发明人： SHENG-YING HSU , CHUN JAN HSU
CPC分类号： E06B9/322 , E06B9/262 , E06B9/327 , E06B9/34 , E06B2009/3222
摘要： A control unit and a fixed part of a window curtain assembly are positioned in the head box. A movable part is movably located between the control unit and the fixed part. The control unit has a base part, an assistance part and a resilient member. The base part is secured in the head box and a first end of a transmission cord is fixed to the base part, and a second end of the transmission cord goes around the assistance part and the fixed part, and then is fixed to the movable part. The spring is connected between the assistance part and the movable part. When moving the bottom bar downward, the movable part is moved by the connection cord connected to the bottom bar and the transmission cord is moved to release the connection cord.
摘要翻译： 控制单元和窗帘组件的固定部分位于头箱中。 可移动部件可移动地位于控制单元和固定部件之间。 控制单元具有基部，辅助部和弹性部。 基部被固定在头箱中，并且传动绳的第一端固定到基部，并且传动绳的第二端环绕辅助部和固定部，然后固定到可动部 。 弹簧连接在辅助部件和可动部件之间。 当向下移动底部杆时，可移动部分通过连接到底部杆的连接线移动，并且传动线被移动以释放连接线。
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公开(公告)号：US20120227917A1
公开(公告)日：2012-09-13
申请号：US13042277
申请日：2011-03-07
申请人： WEN-YING LIANG , Sheng Ying Hsu
发明人： WEN-YING LIANG , Sheng Ying Hsu
IPC分类号： E06B9/386
摘要： A hollow slat includes an elongate body having a space defined therein and two ends of the elongate body are two closed ends. At least two through holes are defined through top and bottom surfaces of the elongate body and each through hole has a peripheral wall which is connected between the top and bottom surfaces of the elongate body such that the through holes are not in communication with the space in the elongate body.
摘要翻译： 中空板条包括具有限定在其中的空间的细长主体，细长主体的两端是两个封闭端。 至少两个通孔被限定在细长主体的顶表面和底表面之间，并且每个通孔具有连接在细长主体的顶表面和底表面之间的周壁，使得通孔不与空间连通 细长的身体。
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