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公开(公告)号：US12011100B1
公开(公告)日：2024-06-18
申请号：US18237430
申请日：2023-08-24
申请人： Ruolin Zhou
发明人： Ruolin Zhou
摘要： An Outdoor chair comprising a chair body, said chair body having front support leg on both sides, said front support leg having rear support leg extended laterally on the sides of said front support leg, said front support leg being connected to said rear support leg by means of a pivot axis, said front support leg being rotate and fold around the pivot axis, a recess and an arcuate mounting path being provided at the connection between said front support leg and said rear support leg, and said front support leg being provided with a large spacer corresponding to said recess, a small spacer sliding on said arcuate mounting path, the spacer being able to share the pressure borne by the bolt and reduce the friction between the bolt and the threaded hole.
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公开(公告)号：US20150230614A1
公开(公告)日：2015-08-20
申请号：US14424719
申请日：2013-08-20
发明人： Luhao Leng
摘要： A folding chair includes a seat base, a seat back, two front legs and two rear legs. The upper portions of the two rear legs are respectively connected to the rear portions of the left and right side edges of the seat base, wherein the upper portions of the two front legs are respectively connected to the central portions of the left and right side edges of the seat base, the upper ends of the rear legs are rotatably pivot jointed to the upper ends of the front legs. A U-shaped pipe is disposed at the two sides of the seat back comprising a U-shaped section and two fixation sections to connect to the two front legs, two fixation sections are respectively extended inclinedly and outwardly from the two ends at the opening of the U-shaped section, the U-shaped section and the front legs are not on a line.
摘要翻译： 折叠椅包括座椅底座，座椅靠背，两个前腿和两个后腿。 两个后腿的上部分别连接到座椅底座的左侧边缘和右侧边缘的后部，其中两个前腿的上部分别连接到左侧边缘和右侧边缘的中心部分 座椅底座的上端部可转动地枢转地枢转到前腿的上端。 U形管设置在座椅背部的两侧，包括U形部分和两个固定部分以连接到两个前腿，两个固定部分分别从两端在开口处的倾斜和向外延伸 U形部分，U形部分和前腿不在一条线上。
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公开(公告)号：US20140354018A1
公开(公告)日：2014-12-04
申请号：US13905334
申请日：2013-05-30
申请人： Ronald MOORE
发明人： Ronald MOORE
IPC分类号： A47B85/04
CPC分类号： A47B85/04 , A47B2220/07 , A47C4/10
摘要： A convertible chair includes a base frame, a seat connected to the base frame through first, second, and third legs, a back support connected to the seat via first and second support arms, and at least one hinge assembly interconnecting the chair components. A user can pivot the back support between an upright chair position and a lowered table position wherein an upper surface of the seat and a back side surface of the back support form an essentially planar table surface. At least one locking mechanism can be utilized to selectively lock the back support in the upright position. Additionally, the chair can be folded into an essentially flat storage position. A table leaf is also provided to fit between two adjacent convertible chairs in the table position, to produce an extended table configuration.
摘要翻译： 可转换椅子包括基座框架，通过第一，第二和第三支腿连接到基座框架的座椅，经由第一和第二支撑臂连接到座椅的后支撑件以及互连椅子构件的至少一个铰链组件。 使用者可以将后支撑件枢转在直立椅子位置和降低的桌子位置之间，其中座椅的上表面和后支撑件的后侧表面形成基本上平的台面。 可以使用至少一个锁定机构来将后支撑件选择性地锁定在直立位置。 此外，椅子可以折叠成基本平坦的储存位置。 还提供了一个台面叶，以便在桌子位置的两个相邻的可转换椅子之间进行装配，以产生一个扩展的桌子配置。
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公开(公告)号：US08820828B2
公开(公告)日：2014-09-02
申请号：US13686172
申请日：2012-11-27
申请人： Adrian Hayles
发明人： Adrian Hayles
IPC分类号： A47B83/02
CPC分类号： A47B83/008 , A47B85/00 , A47B97/08 , A47C4/10 , A47C13/00
摘要： A foldable artist bench includes a seat panel and first and second legs pivotally coupled to opposing ends of the seat panel so as to be pivotal between a working position and a storage position folded alongside the seat panel. A work support panel is formed integrally with the first leg at one end so as to be foldable therewith into the storage position. The second leg is spaced inwardly from the end of the seat panel such that the work support can be used in multiple operating positions including supporting the seat panel: i) horizontally with the work support upright at one end; ii) upright with the work support similarly upright; or iii) upright with the work support transversely oriented at the top end of the upright seat panel.
摘要翻译： 可折叠的艺术家台座包括座椅面板和枢转地联接到座椅面板的相对端部的第一和第二腿部，以便在与座椅面板一起折叠的工作位置和收纳位置之间枢转。 工件支承面板与第一支腿一端形成为一体，以便可折叠到存放位置。 第二腿从座面板的端部向内隔开，使得工作支撑件可以用于多个操作位置，包括支撑座椅面板：i）水平地与工件支撑件在一端竖立; ii）直立工作支架同样直立; 或iii）直立，工件支撑件横向定位在直立座板的顶端。
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公开(公告)号：US20140225401A1
公开(公告)日：2014-08-14
申请号：US14178506
申请日：2014-02-12
申请人： Bradley Nellenbach
发明人： Bradley Nellenbach
摘要： A collapsible picnic table set comprising a tabletop, where the tabletop rests atop a base. The base includes at least two pairs of legs, where each pair of legs includes a support bar; a pivot lock attached beneath the tabletop; and a tension beam attached to the support bar at one end and to the pivot lock at an opposing end. The picnic table includes a pair of collapsible benches, where each of the pair of collapsible benches includes; a seat; at least two pairs of bench legs; at least one support bar connecting the pair of bench legs to each other; a pivot lock fastened beneath the seat; and a bench tension beam attached to the support bar and the pivot lock. The legs of both the picnic table and the benches fold against the tabletop and the seat, respectfully to create a compact structure when not in use.
摘要翻译： 一个可折叠的野餐桌组，包括一个桌面，桌子放在一个基地的顶部。 基部包括至少两对腿，其中每对腿包括支撑杆; 安装在桌面下面的枢轴锁; 以及在一端附接到支撑杆并且在相对端处连接到枢转锁的张力梁。 野餐桌包括一对可折叠的长凳，其中每对可折叠的长椅包括; 座位; 至少两对长凳腿; 至少一个将所述一对台阶腿彼此连接的支撑杆; 紧固在座椅下方的枢轴锁; 以及连接到支撑杆和枢转锁的台架张力梁。 野餐桌和长凳的腿都折叠在桌面和座椅上，尊重地在不使用时创建紧凑的结构。
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公开(公告)号：US08496289B2
公开(公告)日：2013-07-30
申请号：US13253339
申请日：2011-10-05
申请人： Yuan-Ming Chen , Tuan-Yu Chen , Yen-Yu Chen
发明人： Yuan-Ming Chen , Tuan-Yu Chen , Yen-Yu Chen
CPC分类号： A47B3/083 , A47B3/0911 , A47C4/045 , A47C4/10 , B62B13/16 , Y10T74/2142
摘要： A pitman-style foldable frame structure has an innovative and unique assembled design. The frame structure includes foldable panels, a central spindle, lateral frames, oblique connecting rods, a control device, and a central connecting frame. The frame structure offers improvement over the prior art in lowering the material cost and increasing structural support strength and rigidity of the pitman-style foldable frame and achieves practical advancement and better industrial utilization effect.
摘要翻译： pitman式可折叠框架结构具有创新和独特的组合设计。 框架结构包括可折叠面板，中心主轴，横向框架，倾斜连接杆，控制装置和中央连接框架。 框架结构在现有技术中提供了降低材料成本并增加了pitman式可折叠框架的结构支撑强度和刚度的改进，并且实现了实际的进步和更好的工业利用效果。
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公开(公告)号：US08182031B1
公开(公告)日：2012-05-22
申请号：US12694956
申请日：2010-01-27
申请人： Eric K. MacKenzie
发明人： Eric K. MacKenzie
IPC分类号： A47C4/00 , A47C4/10 , A47C7/62 , A47B3/00 , A47B3/08 , A47B3/10 , A47B3/14 , A47B13/08 , A47B13/10 , A47B83/02
摘要： A poker kit comprising a plurality of chairs; a cushion attached to the seat panel of the chair and a plurality of legs attached to the seat panel; a first armrest and second armrest extending from the back panel of the chair; an ashtray attached to the first armrest and a cup holder attached to the second armrest; a storage pouch attached to the arm near the ashtray; a table having an octagon shape and a felt panel attached the top; a plurality of legs attached to the table; wherein the cushions of the chair are decorated with a design of one of the four top poker hands; wherein markers are labeled on the felt on the table.
摘要翻译： 一种包括多个椅子的扑克套件; 附接到椅子的座板的缓冲垫和附接到座面板的多个腿; 从椅子的后面板延伸的第一扶手和第二扶手; 附接到第一扶手的烟灰缸和附接到第二扶手的杯保持器; 在烟灰缸附近附接到臂的存储袋; 具有八边形的桌子和安装在顶部的毡面板; 多个腿连接到桌子上; 其中椅子的垫子用四个顶级扑克牌之一的设计装饰; 其中标记物在桌子上的毡上标记。
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公开(公告)号：US07954890B2
公开(公告)日：2011-06-07
申请号：US12033615
申请日：2008-02-19
申请人： Douglas G. Wright
发明人： Douglas G. Wright
IPC分类号： A47C4/00
CPC分类号： A47C4/10
摘要： A folding chair is disclosed. The chair includes a plurality of legs, including front and back legs, a seat, and a folding unit. The folding unit is attached to the legs and the seat, and it is configured to fold the legs using a force applied to at least one of the legs. The front legs nest beside the back legs.
摘要翻译： 公开了折叠椅。 椅子包括多个腿部，包括前腿和后腿，座椅和折叠单元。 折叠单元附接到腿部和座椅，并且其构造成使用施加到至少一个腿部的力来折叠腿部。 前腿坐在后腿的旁边。
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公开(公告)号：US06820928B1
公开(公告)日：2004-11-23
申请号：US10446315
申请日：2003-05-29
申请人： Robert M. Ransom
发明人： Robert M. Ransom
IPC分类号： A47C400
CPC分类号： A47C4/10 , A47C7/008 , A47C15/004
摘要： The invention is a foldable chair for use by hunters and outdoorsmen. The chair is equipped with folding leg elements positioned at opposite ends of a frame-mounted seating surface. The leg assemblies have different heights, allowing the chair to be positioned on uneven terrain. Additionally, the chair is provided with a relocatable backrest, which may be pivoted from one side of the seating surface to the other. A carrying strap is provided for facilitating carrying of the chair.
摘要翻译： 本发明是用于猎人和户外用品的折叠椅。 椅子上装有折叠腿元件，定位在框架安装座的相对端。 腿组件具有不同的高度，允许椅子位于不平坦的地形上。 此外，椅子设置有可重新定位的靠背，其可以从座面的一侧枢转到另一侧。 提供了用于便于携带椅子的携带带。
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公开(公告)号：US20040145220A1
公开(公告)日：2004-07-29
申请号：US10759778
申请日：2004-01-16
发明人： Alexander Guy Chan
IPC分类号： A47C004/00
摘要： A folding chair having a novel hinge and joint surface configuration that forms a substantially rigid structure approximating conventional non-folding chair designs. In one embodiment, the present invention provides a folding chair comprising a seat frame, a backrest frame hinged proximally to the rear edge of the seat frame and forwardly collapsible over the upper surface of the seat frame, and back legs hinged to the rear edge of the seat frame and forwardly collapsible over the lower surface of the seat frame. The chair, in one embodiment, further comprises front legs hinged to the seat frame and collapsible over the back legs. In an assembled state, the back legs and the backrest frame each abut against elements of the chair at joint surfaces, which limit the range of motion of the hinged members to thereby create a chair having a rigid support structure. In one embodiment, the seat frame, backrest frame, and back legs unfold into an interlocked configuration enhancing the stability of the chair.
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