公开(公告)号：USD766002S1

公开(公告)日：2016-09-13

申请号：US29531485

申请日：2015-06-26

Applicant: Yao-Chuan Wu

Designer： Yao-Chuan Wu

公开(公告)号：USD735483S1

公开(公告)日：2015-08-04

申请号：US29499072

申请日：2014-08-11

Applicant: Yao-Chuan Wu

Designer： Yao-Chuan Wu

公开(公告)号：US08408647B2

公开(公告)日：2013-04-02

申请号：US12784587

申请日：2010-05-21

Applicant: Yao-Chuan Wu

Inventor： Yao-Chuan Wu

IPC: A47C3/00

CPC classification number: A47C7/402 ,  A47C7/445 ,  A47C7/46

Abstract: A movable chair backrest is substantially composed of an upper board pivotally attached to a front of a backrest frame. A lower end of the upper board is connected to a lower board by a resilient sheet. A bouncing board connects between the lower board and the backrest frame. Therefore, the lower board operationally swings forward, backward, rightward, leftward relative to the upper board to correspond to different sitting and leaning postures of a user.

Abstract translation: 可动椅靠背基本上由可枢转地附接到靠背框架的前部的上板组成。 上板的下端通过弹性片连接到下板。 弹跳板连接在下板和靠背框架之间。 因此，下板相对于上板向前，向后，向右，向左摆动，以对应于用户的不同坐姿和倾斜姿态。

公开(公告)号：US20120139321A1

公开(公告)日：2012-06-07

申请号：US12961578

申请日：2010-12-07

Applicant: Yao-Chuan Wu

Inventor： Yao-Chuan Wu

IPC: A47C7/38

CPC classification number: A47C7/38

Abstract: A headrest for a chair in the present invention has a supporting strip and an abutting surface immovably mounted on an upper end of the supporting strip. The supporting strip has a fastening element secured on a lower end. An adjustable connection between the supporting strip and the fastening element is performed. The fastening element is adapted to attach to a top of the backrest of the chair. The supporting strip is made of MC Nylon so that the headrest enables to move flexibility to any angle posture and to provide comforting efficiency.

Abstract translation: 本发明的椅子的头枕具有支撑条和不可移动地安装在支撑条的上端上的邻接表面。 支撑带具有固定在下端的紧固元件。 执行支撑条和紧固元件之间的可调连接。 紧固元件适于附接到椅子的靠背的顶部。 支撑带由MC尼龙制成，使得头枕能够将柔性移动到任何角度姿势并提供舒适效率。

公开(公告)号：US20120133191A1

公开(公告)日：2012-05-31

申请号：US12954642

申请日：2010-11-25

Applicant: Yao-Chuan Wu

Inventor： Yao-Chuan Wu

IPC: A47C16/02

CPC classification number: A47C16/025

Abstract: A movable support leg ccontains a base, a column disposed on the base, a holding surface fixed on the column, characterized in that the holding surface is fixed and capable of being adjusting its height and angle by using first and second rods and the column, and an top end of each of the first and the second rods is axially connected with the holding surface by using one screw, and a bottom end of each of the first and the second rods is adjusted its height to be fixed on the column.

Abstract translation: 可移动支撑腿包括基部，设置在基部上的柱，固定在柱上的保持表面，其特征在于，保持表面是固定的，并且能够通过使用第一和第二杆和柱来调节其高度和角度， 并且每个第一和第二杆的顶端通过使用一个螺钉与保持表面轴向连接，并且将第一和第二杆中的每一个的底端调节其高度以固定在柱上。

公开(公告)号：USD644466S1

公开(公告)日：2011-09-06

申请号：US29361942

申请日：2010-05-18

Applicant: Yao-Chuan Wu

Designer： Yao-Chuan Wu

公开(公告)号：USD641981S1

公开(公告)日：2011-07-26

申请号：US29379889

申请日：2010-11-25

Applicant: Yao-Chuan Wu

Designer： Yao-Chuan Wu

公开(公告)号：US07775601B2

公开(公告)日：2010-08-17

申请号：US12049419

申请日：2008-03-17

Applicant: Yao-Chuan Wu

Inventor： Yao-Chuan Wu

IPC: A47C7/02

CPC classification number: A47C7/462 ,  A47C7/448

Abstract: A rack structure for a chair includes a chair back member having a frame and a mounting support. The frame includes a support cushion disposed on the front side thereof for supporting a user's waist correspondingly. The frame further includes two first connecting tabs fixed on the back sides of the top ends of two sides thereof individually and two second connecting tabs formed on and extending from the two sides thereof respectively. The mounting support is fixed onto a base and extends upwardly therefrom. The mounting support includes two coupling segments and two connecting projections arranged on the top ends and the intermediate sections of two sides thereof respectively. Between each coupling segment and each connecting projection is couplingly attached a resilient member. The first and second connecting tabs of the frame are connected with the coupling segments and the connecting projections of the mounting support individually.

Abstract translation: 椅子的齿条结构包括具有框架和安装支架的椅子后部构件。 框架包括设置在其前侧的支撑垫，用于相应地支撑使用者的腰部。 该框架还包括分别固定在其两侧的顶端的背侧上的两个第一连接片和分别形成在其两侧上并从其两侧延伸的两个第二连接片。 安装支架被固定在基座上并向上延伸。 安装支架包括分别设置在其两端的顶端和中间部分上的两个连接段和两个连接突起。 在每个联接段和每个连接突起之间联接地附接有弹性构件。 框架的第一和第二连接片与联接段和安装支架的连接突起分别连接。

公开(公告)号：USD580198S1

公开(公告)日：2008-11-11

申请号：US29305242

申请日：2008-03-17

Applicant: Yao-Chuan Wu

Designer： Yao-Chuan Wu

公开(公告)号：US06945601B1

公开(公告)日：2005-09-20

申请号：US10951097

申请日：2004-09-27

Applicant: Yao-Chuan Wu

Inventor： Yao-Chuan Wu

IPC: A47C7/38 ,  A47C7/40 ,  A47C7/46 ,  A47C7/44

CPC classification number: A47C7/38 ,  A47C7/40 ,  A47C7/405 ,  A47C7/46

Abstract: A multi-stage backrest assembly for a chair includes a support frame, a back support mounted on the support frame, a head support mounted on the support frame, and a waist support pivotally mounted on the back support. Thus, the backrest assembly has a pivotable function so as to fit the curve of the user's body ergonomically, thereby providing a comfortable effect to the user. In addition, the locking tube of the crossbar of the back support is adjustably mounted on the respective support rod of the support frame, so that the back support is adjustably mounted on the support frame to adjust the height of the back support so as to fit users of different statures.

Abstract translation: 用于椅子的多级靠背组件包括支撑框架，安装在支撑框架上的后支撑件，安装在支撑框架上的头部支撑件和枢转地安装在后支撑件上的腰部支撑件。 因此，靠背组件具有可枢转的功能，以符合人体工程学的使用者身体的曲线，从而为使用者提供舒适的效果。 此外，后支撑件的横杆的锁定管可调节地安装在支撑框架的相应的支撑杆上，使得后支撑件可调节地安装在支撑框架上，以调节后支撑件的高度以适合 不同身材的用户。