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公开(公告)号：US20180263371A1
公开(公告)日：2018-09-20
申请号：US15851748
申请日：2017-12-22
发明人： Mingyang MA
CPC分类号： A47C1/0242 , A47C5/04 , A61G5/14
摘要： This invention provides a chair frame with high strength and high stability, including a base front supporting tube, a base rear supporting tube, a base right supporting tube and a base left supporting tube. A pedal support is connected to a front driving tube through a connecting rod mechanism. Two ends of a main motor telescopic rod mechanism are respectively fixed to the front driving tube and the base rear supporting tube. Two ends of a backrest motor telescopic rod mechanism are fixedly connected to a backrest front driving tube and a backrest rear driving tube. An upper frame is fixedly connected to a connecting piece thereof. The base right supporting tube and the base left supporting tube are fixedly connected to a connecting piece thereof. Two sides of the front driving tube are further connected to a clamping piece.
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公开(公告)号：US09759248B1
公开(公告)日：2017-09-12
申请号：US15177736
申请日：2016-06-09
申请人： Hui Wu
发明人： Hui Wu
摘要： A chair comprises: two side frames, each of the two side frames comprising a front supporting leg and a rear supporting leg; a seat portion fixed between the two side frames; and a backrest portion connected to the rear supporting legs of the two side frames via a plug structure.
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公开(公告)号：US09706847B2
公开(公告)日：2017-07-18
申请号：US15280164
申请日：2016-09-29
申请人： Pro-Cord S.p.A.
发明人： Alessandro Piretti
摘要： A chair comprising: a support structure, a seat fixed to the support structure, and a backrest connected to the seat by means of at least one upright of plastic material, wherein said at least one upright is elastically deformable to allow a movement of the backrest between a rest position and a tilted position, wherein said at least one upright is provided with at least one vertical rib having at least one localized bending zone wherein at least one through-cut is formed, which allows bending of the vertical rib, and wherein said at least one through-cut has a first and a second stop surface that come into mutual contact in the backwards inclined position of the backrest to stop the backward bending of the upright, wherein said at least one through-cut has the shape of a closed arched slot, which extends generally along a vertical axis of said upright.
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4.发明申请公开(公告)号：US20050264083A1
公开(公告)日：2005-12-01
申请号：US10855116
申请日：2004-05-26
申请人： Emilio Ambasz
发明人： Emilio Ambasz
摘要： A chair includes: a hollow frame including, on each lateral side of the chair, a front, a back, a bottom, a front bend arranged between the front and the bottom, and a back bend arranged between the back and the bottom; a seat attached to the front of the frame; a seat back attached to the back of the frame; at least one front stiffener insert arranged inside the frame at the front bend and extending along a partial length of the front and the bottom; and at least one back stiffener insert arranged inside the frame at the back bend and extending along a partial length of the back and the bottom. The front stiffener inserts and the back stiffener inserts stiffen the frame relative to a frame without such inserts. The seat back and the seat may be movable independently of each other relative to the bottom of the frame.
摘要翻译： 椅子包括：中空框架，其在椅子的每个侧面上包括前部，后部，底部，布置在前部和底部之间的前部弯曲部，以及设置在后部和底部之间的后部弯曲部; 安装在框架前部的座椅; 安装在框架背面的座椅靠背; 至少一个前加强件插入件，其设置在所述框架内的所述前弯部处并沿着所述前底部的一部分长度延伸; 以及至少一个后加强件插入件，其设置在所述框架内部的所述后弯部处并沿着所述后部和底部的一部分长度延伸。 前部加强件插入件和后部加强件插入件相对于没有这种插入件的框架加强框架。 座椅靠背和座椅可以相对于框架的底部彼此独立地移动。
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公开(公告)号：US20050188739A1
公开(公告)日：2005-09-01
申请号：US10785967
申请日：2004-02-26
申请人： Chung-Li Shieh
发明人： Chung-Li Shieh
CPC分类号： A47C5/02 , A47B2220/0088 , A47C5/04 , B21C23/085 , B21C25/08 , B21C37/205
摘要： A furniture structure having a bamboo-like shape primarily comprises a tensile-rod, a middle-die, an upper-die, a lower-die. A bamboo-like tube can be formed from a metal-tube, which is extruded and expanded at a suitable position via the separation and close-up of the upper-die and the lower-die. For constructing the furniture structure having a bamboo-like shape as a structure with bulged-flanges, as the hollow-hole of the metal tube is protruded by the middle-die, after upper-die and the lower-die are closed-up, the tensile-rod is moved toward the body of the middle-die along the prop-ups so that the metal-tube located at the molding portion is extruded and expanded by the first bulging-flange at the end of the prop-up, thus the finished metal-tube has a bulged-flange at intervals of a suitable distance.
摘要翻译： 具有竹状形状的家具结构主要包括拉杆，中模，上模，下模。 竹管可以由金属管形成，其通过上模和下模的分离和近距离在合适的位置被挤出和膨胀。 为了构造具有竹形形状的家具结构作为具有凸缘的结构，当金属管的中空孔被中模突出时，在上模和下模闭合之后， 拉伸杆沿着支撑件向中模的主体移动，使得位于模制部分处的金属管在支撑端部由第一凸出凸缘挤压和膨胀，因此 完成的金属管具有以适当距离的间隔的凸出凸缘。
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公开(公告)号：US20050057079A1
公开(公告)日：2005-03-17
申请号：US10665065
申请日：2003-09-17
申请人： Tom Lee
发明人： Tom Lee
摘要： A multi-functional chair includes a seat having a front end and a rear end, a first foot having a top pivotally mounted to the front end of the seat, a second foot having a fastening portion and a top pivotally mounted to the rear end of the seat, a back having one end connected to the second foot, a first extension having a first end pivotally mounted to the front end of the seat, a second extension having one end pivotally mounted to a second end of the first extension, and a connection having one end pivotally mounted to the first foot at a position close to the top of the first foot. The connection also has fastening portions to be selectively fastened to the fastening portion of the second foot to from furniture with different functions.
摘要翻译： 多功能椅子包括具有前端和后端的座，第一脚具有枢转地安装在座椅前端的顶部，第二脚具有紧固部分和顶部枢转地安装到座椅的后端 所述座椅，具有连接到所述第二脚部的一端的后部，具有枢转地安装到所述座椅的前端的第一端的第一延伸部，具有枢转地安装到所述第一延伸部的第二端的一端的第二延伸部， 连接件，其一端在接近第一脚的顶部的位置枢转地安装到第一脚。 该连接件还具有紧固部分，以将其选择性地固定到第二脚的紧固部分，从而具有不同功能的家具。
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公开(公告)号：US06749265B1
公开(公告)日：2004-06-15
申请号：US10425655
申请日：2003-04-30
申请人： Tin-Chou Wang
发明人： Tin-Chou Wang
IPC分类号： A47C700
摘要： A seat of a chair is provided with a plastic main body, a metallic upper cover joined to upper and annular sides of the main body, and a metallic lower cover securely disposed over the bottom of the main body. The metallic covers increase the strength of the seat. The bottom of the plastic main body is formed with vertical connecting tubes, which are tightly fitted around corresponding sleeves secured to upper ends of metallic legs of the chair. The tubes have inner annular protrusions, which are engaged with annular grooves formed on outer sides of the sleeves; and, the seat matches the metallic legs to a greater degree because the outer side of the seat is made of metal.
摘要翻译： 椅座设置有塑料主体，金属上盖连接在主体的上侧和环形侧，金属下盖牢固地设置在主体的底部上。 金属盖增加了座椅的强度。 塑料主体的底部形成有垂直连接管，它们紧紧地安装在固定到椅子的金属腿的上端的相应的套筒周围。 管具有内环形突起，其与形成在套筒外侧的环形槽接合; 座椅的外侧由金属制成，座椅与金属腿匹配得更大。
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公开(公告)号：US20040104613A1
公开(公告)日：2004-06-03
申请号：US10609099
申请日：2003-06-27
发明人： Scott A. Bosman , Frederick P. Bohl
IPC分类号： A47C007/00
CPC分类号： A47B13/003 , A47B7/02 , A47B13/023 , A47B39/02 , A47B41/00 , A47B87/002 , A47C3/04 , A47C5/04 , A47C7/002 , A47C7/68
摘要： A furniture construction includes a frame structure made up of a pair of spaced frame sections connected together, and a furniture component mounted to the frame structure. Each frame section includes a lower base section, an upright, and a furniture component support member extending from the upright and to which the furniture component is mounted. The frame sections are preferably C-shaped when viewed from the side. In one form, the furniture component is a seat mounted to the furniture component support, and the frame structure includes a back support area extending upwardly from the seat. A back is mounted to the back support area. In another form, the furniture component is a desk or table top mounted to the furniture component support. Combination desk/chair units may also be constructed utilizing the same basic frame structure.
摘要翻译： 家具结构包括由连接在一起的一对隔开的框架部分构成的框架结构和安装到框架结构的家俱部件。 每个框架部分包括下部基座部分，直立部分和从立柱延伸并且安装家具部件的家具部件支撑部件。 当从侧面观察时，框架部分优选为C形。 在一种形式中，家具部件是安装到家具部件支撑件上的座椅，并且框架结构包括从座椅向上延伸的后支撑区域。 背部安装到后支撑区域。 在另一种形式中，家具部件是安装到家具部件支撑件上的桌子或桌面。 也可以使用相同的基本框架结构来构造组合桌椅。
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公开(公告)号：US20040090105A1
公开(公告)日：2004-05-13
申请号：US10293963
申请日：2002-11-12
发明人： David W. Bales
IPC分类号： A47C001/12
摘要： A chair includes a tubular U-shaped back frame. The back frame defines a pair of spaced apart back legs. A pair of tubular L-shaped side members, each of which defines a front leg and an arm, are connected the back legs. A tubular U-shaped seat frame is connected to each of the front legs and each of the back legs. A connecting member is connected across the seat frame adjacent the connections of the seat frame to the back legs.
摘要翻译： 椅子包括管状的U形背框。 后框架限定了一对间隔开的后腿。 一对管状的L形侧构件，每个侧部构件限定前腿和臂，连接在后腿上。 管状U形座椅框架连接到每个前腿和每个后腿。 连接构件跨过座椅框架连接到座椅框架的连接件与后腿之间。
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公开(公告)号：US20030209925A1
公开(公告)日：2003-11-13
申请号：US10465406
申请日：2003-06-19
发明人： Scott A. Bosman , Frederick P. Bohl
IPC分类号： A47B039/00 , A47B083/02 , A47C003/04 , A47C007/00 , A47C007/02
CPC分类号： A47C7/002 , A47B7/02 , A47B13/003 , A47B13/023 , A47B39/08 , A47B41/00 , A47B87/002 , A47C3/04 , A47C5/04 , A47C7/68
摘要： A furniture construction includes a frame structure made up of a pair of spaced frame sections connected together, and a furniture component mounted to the frame structure. Each frame section includes a lower base section, an upright, and a furniture component support member extending from the upright and to which the furniture component is mounted. The frame sections are preferably C-shaped when viewed from the side. In one form, the furniture component is a seat mounted to the furniture component support, and the frame structure includes a back support area extending upwardly from the seat. A back is mounted to the back support area. In another form, the furniture component is a desk or table top mounted to the furniture component support. Combination desk/chair units may also be constructed utilizing the same basic frame structure.
摘要翻译： 家具结构包括由连接在一起的一对隔开的框架部分构成的框架结构和安装到框架结构的家俱部件。 每个框架部分包括下部基座部分，直立部分和从立柱延伸并且安装家具部件的家具部件支撑部件。 当从侧面观察时，框架部分优选为C形。 在一种形式中，家具部件是安装到家具部件支撑件上的座椅，并且框架结构包括从座椅向上延伸的后支撑区域。 背部安装到后支撑区域。 在另一种形式中，家具部件是安装到家具部件支撑件上的桌子或桌面。 也可以使用相同的基本框架结构来构造组合桌椅。
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