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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：US11344124B1
公开(公告)日：2022-05-31
申请号：US16752975
申请日：2020-01-27
发明人： Siew Kin Tham
摘要： A sliding lounger comprises a seating portion having seating slats and seating spaces between the seating slats, a back support portion having back slats and back spaces between the back slats, the back slats being receivable within the seating spaces and the seating slats being receivable within the back spaces, and a foot support portion having foot slats and foot spaces between the foot slats, the foot slats being receivable within the seating spaces, and the seating slats being receivable within the foot spaces. The back portion and foot support portion move between an open position where the back and foot slats are not received within the seating spaces and a compact position where the back and foot slats are received within the seating spaces.
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公开(公告)号：US10959526B2
公开(公告)日：2021-03-30
申请号：US16676748
申请日：2019-11-07
发明人： Luhao Leng
摘要： The present disclosure discloses a folding chair comprising a seat plate, a back plate, two front legs, and two rear legs. Each of the two front legs is connected with a joint. The joint is disposed between the back plate and the seat plate, and the joint extends rearward to form an extension portion. A rear end of the extension portion is rotatably connected to a top end of a corresponding one of the two rear legs, and a barrier extends from a rear edge of each of the two front legs or a front edge of each of the two rear legs. When the folding chair is folded, the barrier separates each of the two front legs from a corresponding one of the two rear legs and provides an accommodation space for fingers between each of the two front legs and the corresponding one of the two rear legs.
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公开(公告)号：US10575656B2
公开(公告)日：2020-03-03
申请号：US16164127
申请日：2018-10-18
发明人： Chih-Ching Cheng
摘要： A carrying device and a folding method thereof are disclosed. The carrying device includes a seat assembly, a front-leg assembly and a rear-leg assembly. The front-leg assembly includes an upper frame, a lower frame, a first transmission member and a second transmission member. The upper frame is disposed at the lower frame. The first transmission member is disposed at the upper frame and corresponded to the second transmission member. The rear-leg assembly disposed at the lower frame includes a third transmission member disposed corresponding to the second transmission member, a rear-leg frame, and a connector connecting the rear-leg frame with the lower frame. When the upper frame moves relative to the lower frame, the first transmission member drives the third transmission member to move by the second transmission member to link the connector to make the rear-leg frame approach or move away from the lower frame.
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公开(公告)号：US10470575B2
公开(公告)日：2019-11-12
申请号：US16039871
申请日：2018-07-19
申请人： Pro-Cord S.p.A.
发明人： Giancarlo Piretti
摘要： A folding chair comprising: a first structure including a pair of front legs and a backrest, a second structure including a pair of rear legs movable with respect to the first structure between an open position and a closed position, and a seat movable about an articulation axis between a lowered position and a raised position, wherein the seat comprises: a support frame pivoting about said articulation axis between a lowered position and a raised position, a seating element movable with respect to the support frame along a direction transverse with respect to said articulation axis, and at least one transmission mechanism configured to move the seating element along said direction between a first position corresponding to the lowered position of the support frame and a second position corresponding to the raised position of the support frame.
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公开(公告)号：US10271655B1
公开(公告)日：2019-04-30
申请号：US16034162
申请日：2018-07-12
申请人： Patrick Gwen
发明人： Patrick Gwen
摘要： The step stool includes a front frame member, a back frame member, a first side frame member, a top panel having a top front panel and a top back panel, and a support panel member. The top front panel is hinged to the top back panel at a top side middle hinge on the midline of the top panel. The support panel member reinforces the midline of the top panel in the assembled configuration. The base end of the support panel member is aligned with the base ends of the front frame member and back frame member to support the weight on the step stool. The top front panel and the top back panel fold around the support panel in the storage configuration.
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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：US06969113B2
公开(公告)日：2005-11-29
申请号：US10856825
申请日：2004-06-01
CPC分类号： A47C3/04 , Y10S297/02
摘要： A plastic folding chair comprises a support frame, a main frame and a seat frame. The support frame further comprises a pair of parallel rear legs. Each rear leg is reinforced by an internal insert and may haves a rear surface incorporating a wedge that facilitates stacking.
摘要翻译： 塑料折叠椅包括支撑框架，主框架和座椅框架。 支撑框架还包括一对平行的后腿。 每个后腿由内部插入件加固，并且可以具有包括楔形物的后表面，其有利于堆叠。
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公开(公告)号：US20050046260A1
公开(公告)日：2005-03-03
申请号：US10793803
申请日：2004-03-08
申请人： Tadanobu Yamashita
发明人： Tadanobu Yamashita
CPC分类号： A47C3/16 , A47C1/026 , E05D7/0009 , E05D11/1007 , E05Y2900/148 , Y10T16/5402 , Y10T16/541
摘要： An angle-adjustable hinge provided with a first arm having a case portion and a second arm connected to the first arm with the case portion as to oscillate around a first axis and having a gear portion. The angle-adjustable hinge is also provided with a wedge-shaped window portion formed on the case portion of the first arm and a floating wedge member, disposed as to move within the wedge-shaped window portion, having one face side as a toothed face to engage with the gear portion and another face side as a contact face to contact a wedge face on an outer side of the wedge-shaped window portion.
摘要翻译： 一种角度可调的铰链，其设置有具有壳体部分的第一臂和连接到第一臂的第二臂，壳体部分围绕第一轴线摆动并具有齿轮部分。 角度可调的铰链还设置有形成在第一臂的壳体部分上的楔形窗口部分和浮动楔形构件，其设置成在楔形窗口部分内移动，具有一个面侧为齿面 与齿轮部分和另一个面侧接合作为接触面以接触楔形窗部分的外侧上的楔形面。
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公开(公告)号：US5738408A
公开(公告)日：1998-04-14
申请号：US706346
申请日：1996-08-30
申请人： Henry Wu
发明人： Henry Wu
摘要： A plurality of stackable folding chairs having two sets of legs pivotally attached to each other and a seat pivotally attached thereto. Indentations are formed in a first side of one of the two sets of legs and a protrusion is formed on a second side of the legs at approximately the same location. The chairs are configured to be folded so as to be substantially planar in configuration with the indentations and the protrusions exposed. The protrusions of a first chair can then be positioned within the indentations of a second chair so that the first and second chairs are positioned adjacent each other in a stacked configuration. The indentations preferably have an outer region that has a greater cross sectional area than the protrusions thereby facilitating positioning of the protrusion within the indentations and a second inner region having a cross sectional area that is configured so that the protrusion is flushly positioned within the inner region to thereby substantially prevent relative movement between the first and second chairs when the first and second chairs are in the stacked configuration.
摘要翻译： 多个可折叠折叠椅，其具有彼此枢转地连接的两组腿，以及可枢转地附接到其上的座。 凹陷形成在两组腿中的一组中的一个的第一侧上，并且突起在大致相同的位置处形成在腿的第二侧上。 椅子被构造成折叠成在凹部和突起暴露的构造中基本上是平面的。 然后可以将第一椅子的突出部定位在第二椅子的凹部内，使得第一和第二椅子以堆叠的构型彼此相邻地定位。 凹陷优选地具有比突起更大的横截面面积的外部区域，从而有助于突出部在凹部内的定位，以及具有横截面积的第二内部区域，其被构造成使得突出部被平齐地定位在内部区域 从而基本上防止当第一和第二椅子处于堆叠构型时第一椅子和第二椅子之间的相对移动。
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