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公开(公告)号：US10711517B2
公开(公告)日：2020-07-14
申请号：US16144739
申请日：2018-09-27
Applicant: NIEN MADE ENTERPRISE CO., LTD.
Inventor： Lin Chen
Abstract: A lifting device of a cordless covering includes a cord reel, a car, a driving module, a connecting cord, and a lifting cord. The cord reel has a cone section, and is pivoted on a headrail for free rotation. The car is received in the headrail for reciprocation. The driving module is received in the headrail to drive the cord reel to rotate in a predetermined direction. The connecting cord has opposite ends connected to the car and the cord reel, wherein the connecting cord is reeled in and out of the cone section of the cord reel when the cord reel rotates in different directions. The lifting cord runs around the car, and then extends out of the headrail to be fastened to a bottom rail. The cord reel and the driving module are helpful to precisely stop and bottom rail at any desired position.
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公开(公告)号：US20200040655A1
公开(公告)日：2020-02-06
申请号：US16052628
申请日：2018-08-02
Applicant: Nien Made Enterprise Co., Ltd.
Inventor： Lin Chen , Keng-Hao Nien
Abstract: A resistance mechanism is adapted to provide frictional resistance to a cord of a window covering. The resistance mechanism includes a bias member and a resistance assembly adjacent to the cord. The resistance assembly can be operated by the movement of the cord synchronously. The resistance assembly is corresponding to the bias member, and when the cord is moved in a retrieved direction or a released direction, the bias member suppresses a movement of the resistance assembly, and thereby the resistance assembly provides a resistance to the cord. When the cord is pulled in the retrieved direction, the bias member provides a first frictional resistance to the resistance assembly; when the cord is pulled in a released direction, the bias member provides a second frictional resistance to the resistance assembly, and the second frictional resistance is different from the first frictional resistance.
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公开(公告)号：US10533371B2
公开(公告)日：2020-01-14
申请号：US15472297
申请日：2017-03-29
Applicant: Nien Made Enterprise Co., Ltd.
Inventor： Lin Chen , Keng-Hao Nien
Abstract: A window covering system comprises a shell, a weight member, a covering material positioned between the shell and the weight member, a control device. The covering material comprises at least one ladder, multiple slats corresponding to the at least one ladder, and at least one lifting cord, wherein the lifting cord is connected between the shell and the weight member. The control device comprises a driving module, a releasing module, and an operation module that are connected to each other. The ladder is connected to the operation module, and the lifting cord is connected to the driving module, such that the operation module drives the ladder to tilt the slats, at the same time, the releasing module is driven by the operation module to remove restriction to the driving module, hence descending the weight member.
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公开(公告)号：US10302172B2
公开(公告)日：2019-05-28
申请号：US15406772
申请日：2017-01-15
Applicant: Nien Made Enterprise Co., Ltd.
Inventor： Lin Chen , Keng-Hao Nien
Abstract: A window covering control assembly is used in a window covering system. The window covering control assembly comprises a driving module and a speed control module, and is provided in the shell, engaged to the weight element for simultaneous operation therewith. The driving module comprises a cord collecting assembly mounted in the shell. The cord collecting assembly is configured to operate in a first direction while a first driving force acting upon the cord collecting assembly such that the weight element descends away from the shell. The first driving force comprises at least a weight of the weight element. The speed control module is positioned corresponding to the driving module. A resistance force is selectively generated between the speed control module and the driving module, and this force reduces an operation speed of the cord collecting assembly in the first direction.
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公开(公告)号：US10036199B2
公开(公告)日：2018-07-31
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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Patent Agency Ranking
公开(公告)号：US09309716B2
公开(公告)日：2016-04-12
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：US09010400B2
公开(公告)日：2015-04-21
申请号：US13927594
申请日：2013-06-26
Applicant: Nien Made Enterprise Co., Ltd.
Inventor： Lin Chen
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：US09004141B2
公开(公告)日：2015-04-14
申请号：US13927653
申请日：2013-06-26
Applicant: Nien Made Enterprise Co., Ltd.
Inventor： Lin Chen
Abstract: A covering device of an opening of a building includes two parallel rails, a shading member, a main member, and two adjusting units. Each rail has a first side and a second side. The main member is between the rails and is connected to an end of the shading member. The main member has two coupling members to engage the rails at the first sides thereof. The adjusting unit has a stop member to be moved between a first position and a second position. The stop member touches the second side of the rail while the stop member is moved to the first position, and is off the second side of the rail while the stop member is moved to the second position.
Abstract translation: 建筑物的开口的覆盖装置包括两个平行的轨道，遮光构件，主构件和两个调节单元。 每个轨道具有第一侧和第二侧。 主构件位于轨道之间并且连接到遮光构件的端部。 主构件具有两个联接构件，以在其第一侧处接合轨道。 调节单元具有在第一位置和第二位置之间移动的止动构件。 止挡构件在挡块构件移动到第一位置时接触轨道的第二侧，并且在挡块移动到第二位置时离开轨道的第二侧。
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公开(公告)号：US08869351B2
公开(公告)日：2014-10-28
申请号：US13788163
申请日：2013-03-07
Applicant: Nien Made Enterprise Co., Ltd.
Inventor： Lin Chen
CPC classification number: E05D7/12 , E05D15/0604 , E05D15/0621 , E05D15/063 , E05Y2201/64 , E05Y2800/70 , E05Y2900/132 , E05Y2900/148 , E06B3/50 , E06B7/02 , Y10T16/35 , Y10T16/3543 , Y10T16/364 , Y10T16/381 , Y10T16/3813 , Y10T16/3825 , Y10T16/3837
Abstract: A hanger for a sash of a window to detachably engage the sash with a rail of the window, and the hanger includes a pulley assembly and a restricting assembly. The pulley assembly has a base and a plurality of pulleys mounted on the base for rotation. The pulleys engage the rail so that the pulley assembly moves in the rail. The base is provided with a slot. The sash is provided with a rod. The rod engages the slot of the pulley assembly to engage the sash with the rail, and the rod leaves the slot via a lateral opening thereof while the covering rotates for a predetermined angle. At this time, the sash is disengaged with the rail to be moved off the window.
Abstract translation: 一种用于窗框的衣架，用于可拆卸地与窗户的窗口接合窗框，并且衣架包括滑轮组件和限制组件。 滑轮组件具有底座和安装在基座上用于旋转的多个滑轮。 滑轮接合轨道，使得滑轮组件在导轨中移动。 底座设有一个槽。 窗扇设有杆。 杆接合皮带轮组件的狭槽以将窗框与轨道接合，并且杆通过其侧向开口离开槽，同时覆盖物旋转预定角度。 此时，窗框与导轨分离，以便从窗户移开。
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公开(公告)号：US11970901B2
公开(公告)日：2024-04-30
申请号：US17396087
申请日：2021-08-06
Applicant: Nien Made Enterprise Co., Ltd.
Abstract: A window blind has a headrail, a bottom rail, and multiple slats provided below the headrail. In the headrail, an adjusting shaft and an auxiliary adjusting module are provided and connected. A ladder string is connected to the adjusting shaft, whereby the adjusting shaft adjusts a shape of the ladder string to tilt the slats and the bottom rail. A first cord and a second cord extend out of the headrail and are connected to opposite sides of the bottom rail. When the adjusting shaft drives the slats to tilt in a direction, the auxiliary adjusting module releases the first cord out of the headrail and retracts the second cord into the headrail. When the slats are tilted in an opposite direction, the auxiliary adjusting module retracts the first cord into the headrail and releases the second cord out of the headrail.
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