公开(公告)号：US11998094B2

公开(公告)日：2024-06-04

申请号：US18203551

申请日：2023-05-30

Applicant: Jon Kief Davis

Inventor： Jon Kief Davis

IPC: A45B5/00 ,  A47C4/02 ,  A47C4/28 ,  A47C4/30 ,  A47C4/42 ,  A47C7/14 ,  A47C9/10 ,  G11B5/667 ,  G11B5/73 ,  G11B5/82

CPC classification number: A45B5/00 ,  A47C4/028 ,  A47C4/28 ,  A47C4/30 ,  A47C4/42 ,  A47C7/144 ,  A47C9/10 ,  A47C9/105 ,  G11B5/667 ,  G11B5/73921 ,  G11B5/82

Abstract: Embodiments of chair systems incorporating trekking poles include a low-back design employing fixed-length trekking poles, and a high-back design employing adjustable-length trekking poles that allow for adjusting the recline angle of the chair. The chair system generally includes a tubular frame that releasably engages a flexible seat. The tubular frame includes a front hub and a rear hub spaced one from the other by a cross bar, plus front and rear footings which stabilize the chair system on the ground or undersurface. A V-shaped upper support extending from the front hub supports and holds open the leg portion of the flexible seat, while the trekking poles are releasably engaged with and extend upwardly from the rear hub to support, and hold open and upright the back portion of the flexible seat.

公开(公告)号：US20170027327A1

公开(公告)日：2017-02-02

申请号：US15222893

申请日：2016-07-28

Applicant: Alite Designs, Inc.

Inventor： Samuel B. Homans ,  Tae Wan Kim ,  Elizabeth Clark ,  Jon-William G. Murphy

IPC: A47C4/52 ,  A47C4/28 ,  A47C4/32 ,  A47C4/42

CPC classification number: A47C4/52 ,  A47C1/146 ,  A47C4/02 ,  A47C4/03 ,  A47C4/286 ,  A47C4/32 ,  A47C4/42 ,  A47C7/008 ,  A47C9/10

Abstract: A portable chair includes a frame and a sling for accommodating a seated user. The frame includes an upper back pair of bars, a lower back pair of bars, a hub configured to couple the upper back pair of bars to the lower back pair of bars, a middle pair of bars configured to be coupled to a corresponding one of the lower back pair of bars, a front pair of bars configured to be coupled to a corresponding one of the middle pair of bars, and a front joint configured to couple the front pair of bars to each other.

Abstract translation: 便携式椅子包括框架和用于容纳就座的使用者的吊带。 所述框架包括上后一对杆，下后一对杆，毂，被配置为将所述上后背对的条连接到所述下后背对的杆上;中间一对杆，被配置为联接到相应的一对杆 所述下后一对杆，被配置为联接到所述中间一对杆中的对应的一对杆的前一对杆，以及被配置为将所述前一对杆彼此连接的前关节。

公开(公告)号：US20160050907A1

公开(公告)日：2016-02-25

申请号：US14834340

申请日：2015-08-24

Applicant: Timothy Parsons

Inventor： Timothy Parsons

IPC: A01M31/02 ,  A47C7/62 ,  A47C1/14 ,  A47C7/54 ,  E04H15/00 ,  E04H15/34

CPC classification number: A01M31/025 ,  A47C1/14 ,  A47C4/42 ,  A47C7/62 ,  E04H15/001 ,  E04H15/34

Abstract: A portable lay-down blind including a gurney-style seat comprises a framework supporting a covering which forms an enclosure sized for accommodating an occupant, the covering having a top opening providing access to the enclosure, the framework including a seat frame having lateral support arms extending from the head end to the toe end of the framework, the gurney-style seat suspended from the lateral support arms and capable of supporting the weight of the occupant in a position elevated above a support surface; one embodiment the seat frame including a transversely extending bottom brace for reinforcing the lateral support arms.

Abstract translation: 一种包括轮辋式座椅的便携式躺板包括支撑覆盖物的框架，所述覆盖物形成尺寸适于容纳乘客的外壳，所述覆盖物具有提供通向外壳的通路的顶部开口，所述框架包括具有侧向支撑臂 从框架的头端延伸到脚趾端，该格子式座椅从侧向支撑臂悬挂并且能够将乘员的重量支撑在高于支撑表面的位置; 一个实施例，座椅框架包括用于加强横向支撑臂的横向延伸的底部支架。

公开(公告)号：US09204726B2

公开(公告)日：2015-12-08

申请号：US13902047

申请日：2013-05-24

Applicant: CHIN JWU ENTERPRISE CO., LTD.

Inventor： Chun-Hsien Tseng

IPC: A47C4/00 ,  A47C4/44 ,  A47C4/10 ,  A47C4/34 ,  A47C4/42 ,  A47B3/08

CPC classification number: A47C4/44 ,  A47B3/08 ,  A47B3/0809 ,  A47B3/0812 ,  A47B3/0818 ,  A47B2003/0827 ,  A47C4/10 ,  A47C4/34 ,  A47C4/42

Abstract: A foldable chair includes a seat frame unit, a leg frame unit, and a leg frame assembling unit. The leg frame unit includes two leg frames and is pivotable relative to the seat frame unit to change between an unfolded use state and a folded state. The leg frame assembling unit includes at least one resilient fastener and at least one pusher. The resilient fastener has a locking head to immobilize the one of the leg frames in the unfolded use state. The pusher has a protruding portion to push the locking head that is retracted inwardly from the seat frame unit, thereby releasing the one of the leg frames from the unfolded use state relative to the seat frame unit.

Abstract translation: 折叠式椅子包括座椅框架单元，腿部框架单元和腿部框架组装单元。 腿部框架单元包括两个腿部框架，并且可相对于座椅框架单元枢转以在展开的使用状态和折叠状态之间改变。 腿架组装单元包括至少一个弹性紧固件和至少一个推动器。 弹性紧固件具有锁定头，用于将展开的使用状态中的一个腿框架固定。 推动器具有突出部分，用于推动从座椅框架单元向内缩回的锁定头，从而相对于座椅框架单元将展开的使用状态中的一个腿框架释放。

公开(公告)号：US08899686B1

公开(公告)日：2014-12-02

申请号：US14285609

申请日：2014-05-22

Applicant: Osung Duralumin Co., Ltd.

Inventor： Hyun-Gil Kim

IPC: A47C4/28 ,  A47C4/02

CPC classification number: A47C4/02 ,  A47C4/286 ,  A47C4/42 ,  A47C5/10 ,  A47C9/10

Abstract: Disclosed is a collapsible chair including a cylindrical main body 101 which is a major component of a collapsible chair, front and rear support poles 111 and 131 which support the main body 101 at a predetermined angle on front and rear side, respectively, seat back poles 121 and seat support poles 141 which are connected to the main body 101 to extend forward and upward, and a seat 151 whose opposite end portions are fixed by the seat back poles 121 and the seat support poles 141. The main body 101 has coupling holes 102 formed on opposite end portions thereof at a predetermined angle, first insertion holes 103 formed on opposite end portions thereof at a predetermined angle and an interval with the coupling hole 102.

Abstract translation: 公开了一种可折叠椅子，其包括作为可折叠椅子的主要部件的圆筒形主体101，分别在前侧和后侧以预定角度支撑主体101的前后支撑杆111和131， 121和座椅支撑杆141，其连接到主体101以向前和向前延伸;以及座151，其相对的端部由座椅靠背杆121和座椅支撑杆141固定。主体101具有联接孔 102以预定角度形成在其相对端部上，第一插入孔103以预定角度形成在其相对端部上，并且与联接孔102间隔开。

公开(公告)号：US20140306493A1

公开(公告)日：2014-10-16

申请号：US13999973

申请日：2014-04-10

Applicant: Michael Obolewicz ,  Craig A. Hills

Inventor： Michael Obolewicz ,  Craig A. Hills

IPC: A47C4/28 ,  A47C3/18

CPC classification number: A47C4/286 ,  A47C3/18 ,  A47C4/42

Abstract: A swiveling folding chair is provided. The chair swivels independently of the legs of the chair. The chair includes a drawstring to fold the arms or legs of the chair.

Abstract translation: 提供旋转折叠椅。 椅子独立于椅子的腿部转动。 椅子包括用于折叠椅子的手臂或腿的束带。

公开(公告)号：US20140138990A1

公开(公告)日：2014-05-22

申请号：US14082354

申请日：2013-11-18

Applicant: Curtis J. Chesness

Inventor： Curtis J. Chesness

IPC: A47C4/00

CPC classification number: A47C4/286 ,  A47C4/283 ,  A47C4/42 ,  A47C7/70

Abstract: A collapsible chair may include a frame comprising a pair of Y-brace frames, a pair of X-brace frames arranged generally orthogonally relative to the Y-brace frames, and a foldable seat side member. A collapsible article of furniture may include a pair of Y-brace frames where each of the Y-brace frames includes a pair of Y-shaped assemblies and each assembly includes a crossing member and a support brace member pivotally intersecting the crossing member along its length and the crossing members of each of the Y-shaped assemblies may pivotally engage one another and extend to opposing support brace members and the crossing members may be slidably coupled to the opposing support brace members. A collapsible chair may include a pair of arching wire supports and a back rest, comprising a membrane stretched between the pair of arching wire supports and providing lumbar support.

Abstract translation: 可折叠的椅子可以包括框架，该框架包括一对Y形支架框架，相对于所述Y形支架框架大致正交布置的一对X形支架框架和可折叠的座椅侧面构件。 可折叠的家具物品可以包括一对Y形支架框架，其中每个Y形支架框架包括一对Y形组件，并且每个组件包括交叉构件和支撑支撑构件，其沿着其长度枢转地与交叉构件相交 并且每个Y形组件的交叉构件可以枢转地彼此接合并且延伸到相对的支撑支撑构件，并且所述交叉构件可滑动地联接到相对的支撑支撑构件。 可折叠的椅子可以包括一对拱形线支撑件和靠背，其包括在所述一对拱形线支撑件之间延伸并提供腰部支撑件的膜。

公开(公告)号：US20120080909A1

公开(公告)日：2012-04-05

申请号：US13248164

申请日：2011-09-29

Applicant: Daniel R. Grace ,  Scott J. Kasper

Inventor： Daniel R. Grace ,  Scott J. Kasper

IPC: A47C4/00

CPC classification number: A47C4/48 ,  A47C4/283 ,  A47C4/42 ,  A47C9/10

Abstract: Collapsible articles of furniture comprise at least one leg assembly including a first leg and a second leg, each with an upper leg segment and a lower leg segment coupled together by a link. The two links are pivotally connected to each other for movement between an open position wherein the first and second legs cross each other to form a generally X-shaped configuration and a closed position wherein the upper and lower leg segments are aligned, the upper leg section of the first leg receivable within the lower leg section of the second leg and the upper leg section of the second leg is receivable within the lower leg section of the first leg.

Abstract translation: 可折叠的家具制品包括至少一个腿组件，其包括第一腿部和第二腿部，每个腿部组件具有通过连杆联接在一起的大腿部段和小腿部段。 两个连杆彼此枢转地连接，以在第一和第二腿彼此交叉的打开位置之间运动，以形成大致X形的构型和闭合位置，其中上腿和下腿段对齐，上腿部分 在第二腿的小腿部分内可接收的第一腿部和第二腿部的大腿部分可接收在第一腿部的小腿部分内。

公开(公告)号：US20050248202A1

公开(公告)日：2005-11-10

申请号：US10841932

申请日：2004-05-06

Applicant: Edward Zheng

Inventor： Edward Zheng

IPC: A47C4/42 ,  A47C7/00 ,  A47C31/02

CPC classification number: A47C4/42 ,  A47C31/023

Abstract: A collapsible chair having a backrest, at least one backrest support rod, and a backrest rod anchor coupling the backrest to the backrest support rod, wherein the backrest rod anchor comprises a rod end receiving portion coupled to a backrest attachment portion, the backrest support rod is at least partially enclosed by the rod end receiving portion of the backrest rod anchor, and the backrest is attached to the backrest attachment portion of the backrest rod anchor.

Abstract translation: 一种具有靠背的折叠式椅子，至少一个靠背支撑杆和将靠背连接到靠背支撑杆的靠背杆锚，其中靠背杆锚固件包括联接到靠背附接部分的杆端接收部分，靠背支撑杆 至少部分地被靠背杆固定器的杆端部接收部分包围，并且靠背被附接到靠背杆锚的靠背附接部分。

公开(公告)号：US06926356B2

公开(公告)日：2005-08-09

申请号：US10829813

申请日：2004-04-21

Applicant: Libin Chen

Inventor： Libin Chen

IPC: A47C4/42 ,  A47C4/28

CPC classification number: A47C4/42 ,  A47C4/286

Abstract: A portable folding chair suitable for travel and leisure can be used, e.g., in households, outdoors, and in a garden. The folding chair includes a chair support frame, a surface fabric, a backrest, arms, and shoes. The chair support frame includes seating frame tubes, back-rest tubes, arm front support tubes, front support legs, front cross tubes, rear support legs, connection sliding blocks, locking sliding blocks, arm sliding blocks, rear cross tubes, locking fixtures, fixing elements, sliding locating blocks, rotating support blocks, and U-shaped hinging pieces. The front and rear support legs form an inverted V-shaped support structure when unfolded, and are drawn in when folded, because the chair is connected by cross tubes and inverted V-shaped support legs.

Abstract translation: 适用于旅行和休闲的便携式折叠椅可以用于家庭，户外和庭院中。 折叠椅包括椅子支撑框架，表面织物，靠背，手臂和鞋​​子。 椅子支撑框架包括座椅框架管，后退管，臂前支撑管，前支撑腿，前横管，后支撑腿，连接滑块，锁定滑块，臂滑块，后横管，锁定夹具， 固定元件，滑动定位块，旋转支撑块和U形铰链件。 前支撑腿和后支撑腿在展开时形成倒V形支撑结构，并且当折叠时被拉入，因为椅子通过横管和倒V形支撑腿连接。