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公开(公告)号：US20170332789A1
公开(公告)日：2017-11-23
申请号：US15245198
申请日：2016-08-24
发明人： Zhiqiang Qi , Yong Chern Ng
CPC分类号： A47C3/0255 , A47C3/025 , A47C3/026 , A47C3/30
摘要： The present application discloses a chair capable of swinging forward and backward, including a chair leg, a seat cushion, and a compression air rod that connects the chair leg and the seat cushion, where a bottom of the compression air rod is provided with a tapered sleeve, the tapered sleeve is disposed inside a cavity of the chair leg, an outer side of the tapered sleeve is enclosed by a soft sleeve, and the compression air rod swings by means of an interaction between the soft sleeve and a cavity wall of the chair leg.
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公开(公告)号：US10085563B2
公开(公告)日：2018-10-02
申请号：US15245198
申请日：2016-08-24
发明人： Zhiqiang Qi , Yong Chern Ng
摘要： The present application discloses a chair capable of swinging forward and backward, including a chair leg, a seat cushion, and a compression air rod that connects the chair leg and the seat cushion, where a bottom of the compression air rod is provided with a tapered sleeve, the tapered sleeve is disposed inside a cavity of the chair leg, an outer side of the tapered sleeve is enclosed by a soft sleeve, and the compression air rod swings by means of an interaction between the soft sleeve and a cavity wall of the chair leg.
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公开(公告)号：US20180042382A1
公开(公告)日：2018-02-15
申请号：US15350130
申请日：2016-11-14
发明人： Zhiqiang Qi , Yong Chern Ng
摘要： This invention provides a chair leg including a connecting column, a sliding base, and a swinging block; the swinging block includes a positioned swinging block, a ring spring, and a fixed block; the sliding base includes a sliding leg and a connecting block; and the connecting column is fixed to the sliding base via the swinging block. This chair leg is provided with a simple structure, easy production, lower manufacturing cost, and is capable of swinging in a certain angle of 360 degrees and giving users more comfortable seat experience.
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公开(公告)号：US09861202B2
公开(公告)日：2018-01-09
申请号：US15245196
申请日：2016-08-24
发明人： Zhiqiang Qi , Yong Chern Ng
CPC分类号： A47C3/0255 , A47C3/025 , A47C3/026 , A47C3/30
摘要： The present application discloses a chair with a bi-directional controllable air rod valve including a chair leg, a seat cushion, and a compression air rod that connects the chair leg and the seat cushion, where two sides of a cavity of the seat cushion are each provided with a set of valve control members. The set of valve control members disposed in the cavity of the seat cushion enables a user to adjust the chair with both left and right hands conveniently, which greatly facilitates the operation, and in addition, the hidden design of the valve control members prevents the exposed valve control members from hurting a mover or a user and meanwhile, protects the valve control members.
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公开(公告)号：US20170332788A1
公开(公告)日：2017-11-23
申请号：US15245196
申请日：2016-08-24
发明人： Zhiqiang Qi , Yong Chern Ng
CPC分类号： A47C3/0255 , A47C3/025 , A47C3/026 , A47C3/30
摘要： The present application discloses a chair with a bi-directional controllable air rod valve including a chair leg, a seat cushion, and a compression air rod that connects the chair leg and the seat cushion, where two sides of a cavity of the seat cushion are each provided with a set of valve control members. The set of valve control members disposed in the cavity of the seat cushion enables a user to adjust the chair with both left and right hands conveniently, which greatly facilitates the operation, and in addition, the hidden design of the valve control members prevents the exposed valve control members from hurting a mover or a user and meanwhile, protects the valve control members.
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公开(公告)号：US09609948B2
公开(公告)日：2017-04-04
申请号：US14697628
申请日：2015-04-28
发明人： Zhiqiang Qi , Yong Chern Ng
摘要： A rotating armrest apparatus includes a handle, a rotating device disposed at one end of the handle, an elevation adjustment device disposed at another end of the handle, and a rotatable armrest disposed on top of the elevation adjustment device.
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公开(公告)号：US20160316925A1
公开(公告)日：2016-11-03
申请号：US14697625
申请日：2015-04-28
发明人： Zhiqiang Qi , Yong Chern Ng
摘要： The present application is directed to a soft chair cushion including: a fixation plate comprising an inner cavity; an air passage opening disposed on a side of the inner cavity; a soft pad including a wrapping layer; an elastic layer wrapped by the soft pad and comprising a spring frame and a plurality of springs installed on the spring frame; a fixing strap disposed between the springs; and a soft layer wrapped by the soft pad and disposed on a top of the elastic layer.
摘要翻译： 本申请涉及一种软椅垫，包括：固定板，包括内腔; 设置在所述内腔的一侧的空气通路开口; 包括包裹层的软垫; 由软垫包裹的弹性层，包括弹簧框架和安装在弹簧框架上的多个弹簧; 设置在弹簧之间的固定带; 以及由软垫包裹并设置在弹性层的顶部上的软层。
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公开(公告)号：US20160316917A1
公开(公告)日：2016-11-03
申请号：US14697628
申请日：2015-04-28
发明人： Zhiqiang Qi , Yong Chern Ng
IPC分类号： A47C7/54
摘要： The present application discloses a rotating armrest apparatus, including a handle, a rotating device disposed at one end of the handle, an elevation adjustment device disposed at another end of the handle, and a rotatable armrest disposed at the elevation adjustment device. Through the rotation device, the elevation adjustment device and the rotatable armrest, rotation of the handle, elevation of the handle, rotation and forward and backward movements of the armrest are realized. Adjustment to the armrest apparatus is allowed to a larger extent, thereby catering for posture of every user and resulting in enhanced comfort.
摘要翻译： 本申请公开了一种旋转扶手装置，包括手柄，设置在手柄一端的旋转装置，设置在手柄另一端的升降调节装置，以及设置在高度调节装置处的可旋转扶手。 通过旋转装置，可以实现仰角调节装置和可旋转的扶手，手柄的转动，把手的升高，扶手的旋转和向前和向后的运动。 允许对扶手装置进行更大程度的调整，从而适应每个使用者的姿势，从而提高舒适度。
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