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公开(公告)号：US20180171704A1
公开(公告)日：2018-06-21
申请号：US15387215
申请日：2016-12-21
Applicant: NIEN MADE ENTERPRISE CO., LTD.
Inventor： Chih-Yao CHANG , Lin CHEN
Abstract: A window blind includes a headrail, a bottom rail, and a plurality of slats. The slats are horizontally suspended between the headrail and the bottom rail through ladder tapes. Each ladder tape has two warps, wherein an end of the warps is connected to a ladder drum, and another end thereof passes through the bottom rail to be connected thereto. When the ladder drum is rotated, the ladder tapes could be pulled smoothly, and the slats supported by the ladder tapes could be tightly closed. Whereby, the window blind could provide a good shielding effect.
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公开(公告)号：US20170211657A1
公开(公告)日：2017-07-27
申请号：US15159309
申请日：2016-05-19
Applicant: NIEN MADE ENTERPRISE CO., LTD.
Inventor： Lin CHEN , Keng-Hao NIEN
CPC classification number: F16F15/18 , B65H75/486 , E06B9/307 , E06B9/322 , E06B9/324 , E06B9/388 , E06B2009/3222 , E06B2009/807 , F16F9/125 , F16F2222/04 , F16F2222/06 , F16F2222/12 , F16F2224/025 , F16F2224/045
Abstract: A damping device of a window covering is provided, including a headrail, a covering material, and a driving device, wherein the driving device is located in the headrail to raise and extend the covering material. The damping device is provided in the headrail, and includes a metal member and a magnetic member, wherein at least a magnetic pole of the magnetic member faces the metal member. The metal member is located within a magnetic field of the magnetic member. Either one or both the metal member and the magnetic member is drivable by the driving device to make the metal member and the magnetic member move relative to each other. Whereby, the damping device is able to provide a desired damping effect at different temperature or after a long period use, such that the rotation of the metal member and the movement of the covering material are slowed down.
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公开(公告)号：US20140166219A1
公开(公告)日：2014-06-19
申请号：US13927594
申请日：2013-06-26
Applicant: Nien Made Enterprise Co., Ltd.
Inventor： Lin CHEN
IPC: E06B9/266
CPC classification number: E06B9/266 , E05D15/165 , E05Y2201/716 , E05Y2201/722 , E05Y2900/146 , E06B9/262 , E06B9/327 , E06B2009/2627
Abstract: A coupling device of a shading member, includes a frame and two coupling modules. Each coupling module includes a main member fixed to a top or a bottom of the shading member, two positioning members connected to the main member, and two controlling members connected to the positioning members. The positioning members are received in the main member, each of which has a gear to engage a rack of the frame. The positioning members are movable by moving the controlling members to make the gears engage or disengage the racks. As a result, the shading member is able to be assembled or disassembled in an easy way.
Abstract translation: 遮蔽构件的联接装置包括框架和两个联接模块。 每个联接模块包括固定到遮光构件的顶部或底部的主构件，连接到主构件的两个定位构件和连接到定位构件的两个控制构件。 定位构件被容纳在主构件中，每个构件具有与框架的齿条接合的齿轮。 定位构件可通过移动控制构件而移动，以使齿轮啮合或脱离机架。 结果，遮光构件能够以简单的方式组装或拆卸。
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公开(公告)号：US20220349251A1
公开(公告)日：2022-11-03
申请号：US17569025
申请日：2022-01-05
Applicant: Nien Made Enterprise Co., Ltd.
Inventor： Xu Wu QU , Lin CHEN , Cheng Chi LIANG
IPC: E06B9/36
Abstract: A vertical blind has a headrail, a transmission shaft, a plurality of slats located below the headrail with a gap, a driving assembly, a first clutch, a first pushing component, and a light-blocking member configured to be driven by the first pushing component to move from a blocking position coving the gap to a non-blocking position revealing at least a part of the gap. When the transmission shaft is driven to rotate in a first direction, the first pushing component is moved toward the first end of a movable region. When the first pushing component has been moved to the first end of the movable region and the transmission shaft keeps being driven to rotate in the first direction, the first clutch prevents the transmission shaft from further driving the first pushing component, whereby the first pushing component stays at substantially the first end of the movable region.
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公开(公告)号：US20200018115A1
公开(公告)日：2020-01-16
申请号：US16144135
申请日：2018-09-27
Applicant: NIEN MADE ENTERPRISE CO., LTD.
Inventor： Lin CHEN , Keng-Hao NIEN
Abstract: A window covering includes a headrail and a covering material positioned under the headrail. The covering material includes a slat assembly. The headrail includes a traverse board and a pressure-dispersion structure, wherein the pressure-dispersion structure is positioned at the traverse board, and protrudes from a bottom surface of the traverse board. On a side of the pressure-dispersion structure facing the slat assembly, a pressure-dispersion area is formed corresponding to a topmost slat of the slat assembly which is closest to the headrail. When the covering material is raised and eventually contacts the headrail, the topmost slat can be controlled to contact at least part of the pressure-dispersion area, whereby to disperse a pressure applied to the slats.
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Patent Agency Ranking
公开(公告)号：US20170081907A1
公开(公告)日：2017-03-23
申请号：US14963006
申请日：2015-12-08
Applicant: NIEN MADE ENTERPRISE CO., LTD.
Inventor： Lin CHEN , Keng-Hao NIEN
Abstract: An automatic closing structure is disclosed, which is installed between a sash and a corresponding object, wherein the sash is pivotable relative to the corresponding object; the sash includes a frame and a plurality of turnable slats which are arranged in parallel in the frame; the automatic closing structure has a cord which is adapted to automatically close the slats, wherein the cord can be easily assembled into the automatic closing structure, and a tightness thereof can be adjusted.
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公开(公告)号：US20160053533A1
公开(公告)日：2016-02-25
申请号：US14466812
申请日：2014-08-22
Applicant: NIEN MADE ENTERPRISE CO., LTD.
Inventor： Lin CHEN
CPC classification number: E06B9/322 , E06B9/324 , E06B9/326 , E06B2009/3222 , E06B2009/3225
Abstract: A transmission mechanism of a window covering includes a first lifting cord set, a second lifting cord set, and a driving cord set. The driving cord set has a cone reel and a control cord, wherein the cone reel has a gradually decreasing dimension, and the control cord winds around the cone reel and has a section left out of the headrail. The first and the second lifting cord sets each has a reel and a lifting cord, wherein the reel is driven by the cone reel, and the lifting cord has opposite ends fastened to the reel and the bottom rail respectively. The cone reel changes a speed and torque of the power transferred to the bottom rail while the user pulls the control cord to lift the bottom cord and the slats of the window covering in an efficient way.
Abstract translation: 窗帘的传动机构包括第一提升绳组，第二提升绳组和驱动帘线组。 驱动线组具有锥形卷轴和控制线，其中锥形卷轴具有逐渐减小的尺寸，并且控制线绕着锥形卷轴卷绕并且具有从头架中留出的部分。 第一和第二提升绳组各自具有卷轴和提升绳索，其中卷轴由锥形卷轴驱动，并且提升绳索具有分别固定到卷轴和底部导轨的相对端部。 当用户拉动控制线以有效的方式抬起底部帘线和窗帘板条时，锥形卷轴改变传递到底部导轨的功率的速度和扭矩。
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公开(公告)号：US20140231031A1
公开(公告)日：2014-08-21
申请号：US14261634
申请日：2014-04-25
Applicant: NIEN MADE ENTERPRISE CO., LTD.
Inventor： Lin CHEN
IPC: E06B7/28
CPC classification number: E06B7/28 , E05D15/264 , E05Y2201/214 , E05Y2201/22 , E05Y2201/232 , E05Y2201/24 , E05Y2800/00 , E05Y2900/00 , E05Y2900/146 , E05Y2900/15 , E06B9/0638 , E06B9/0669 , Y10T16/35 , Y10T16/3543 , Y10T16/364 , Y10T16/381 , Y10T16/3813 , Y10T16/3837
Abstract: A covering of a building opening includes a rail, a first sash having a guiding slot, a second sash hinged with the first sash and having a center of rotation at an end thereof, a pulley assembly, and a restricting assembly. The pulley assembly is movably received in the rail and has a rod. The rod has a protrusion section extending out of the rail, and the protrusion section enters and leaves the guiding slot while the pulley assembly is moving. The restricting assembly has a moving member and a locking base. The moving member is provided on one of the first sash and the second sash, and the locking base is provided on the other. The moving member is moved by the rod and engages the locking base when the rod leaves the guiding slot.
Abstract translation: 建筑物开口的覆盖物包括轨道，具有引导槽的第一窗框，与第一窗框铰接的第二窗扇，并在其一端具有旋转中心，滑轮组件和限制组件。 滑轮组件可移动地容纳在轨道中并具有杆。 杆具有从轨道延伸出来的突出部分，并且当滑轮组件移动时，突出部分进入并离开引导槽。 限制组件具有移动构件和锁定底座。 移动构件设置在第一窗框和第二窗框中的一个上，并且锁定基座设置在另一个上。 当杆离开引导槽时，移动构件通过杆移动并与锁定基座接合。
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公开(公告)号：US20200095825A1
公开(公告)日：2020-03-26
申请号：US16142682
申请日：2018-09-26
Applicant: NIEN MADE ENTERPRISE CO., LTD.
Inventor： Lin CHEN , Keng-Hao NIEN
IPC: E06B9/322
Abstract: A window blind includes a headrail and a covering structure provided below the headrail. The covering structure includes multiple slats, which can be turned, lifted, and lowered. A driving module is immovably provided in the headrail and includes a power unit. A modulation assembly includes an adjustment member which is drivable to drive an adjustment cord assembly, turning the slats. A block and tackle system is provided in the headrail, and includes a movable member, which is drivable by the power unit to optionally reciprocate in a longitudinal direction of the headrail. A lifting cord assembly is connected to the block and tackle system, and extends out of the headrail to be fixedly connected to a bottom of the covering structure. When the movable member reciprocates in the longitudinal direction, the lifting cord assembly is driven to lift or lower the covering structure.
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公开(公告)号：US20230140382A1
公开(公告)日：2023-05-04
申请号：US17841953
申请日：2022-06-16
Applicant: Nien Made Enterprise Co., Ltd.
Inventor： Lin CHEN
Abstract: A cord retractor for a window covering comprises a housing and a driving wheel, a reeling wheel, a spring, a friction member and a unidirectional transmission mechanism. The driving wheel and the reeling wheel can rotate with each other. The spring is coupled with the driving wheel and is wound on or unwound from the driving wheel according to a rotating direction of the driving wheel. The friction member is in a closed loop shape and surrounding a shaft of the housing. The unidirectional transmission mechanism is coupled with the friction member and the reeling wheel, and operated in different operation modes according to a rotating direction of the reeling wheel, by which the friction member provides constant resistance to the rotation of the reeling wheel when the reeling wheel rotates in a first direction, and stops providing resistance when the reeling wheel rotates in a second direction.
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