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公开(公告)号：US20240122353A1
公开(公告)日：2024-04-18
申请号：US18512413
申请日：2023-11-17
申请人： Robert W. SMITH, Jr.
CPC分类号： A47C7/024 , A47C1/023 , A47C4/04 , A47C4/045 , A47C4/22 , A47C4/52 , A47C7/004 , A47C7/006 , A47C7/402 , A47C9/105
摘要： A lightweight, collapsible, and portable wheeled seat, e.g., a wheeled office chair or stool, for travel, storage, and mobility, is disclosed.
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公开(公告)号：US20240057776A1
公开(公告)日：2024-02-22
申请号：US18385893
申请日：2023-10-31
发明人： Liang SUN
摘要： A telescopic stool, including: a first connection ring, a second connection ring, a plurality of clamping seats, a plurality of anti-deformation members, and a plurality of tightening members. The second connection ring is disposed on an upper part of an inner side of the first connection ring; the plurality of clamping seats are equidistantly disposed on a lower part of an inner side of the second connection ring; the plurality of anti-deformation members are clamped on the plurality of clamping seats, respectively; the plurality of tightening members are disposed on the plurality of clamping seats, respectively; each of the plurality of anti-deformation members comprises an active connection seat, a fixed block, a first active clamping block, an active connection rod, a second active clamping block, a support block, an elastic spring, and a fixed support rod; the active connection seat is clamped on the plurality of clamping seats.
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公开(公告)号：US11672346B2
公开(公告)日：2023-06-13
申请号：US18046663
申请日：2022-10-14
发明人： Sean Dempsey , Heather Burns
摘要： There is provided an outdoor seat collapsible from an open position to a closed position. The seat including: a back rest that rotates until the back rest abuts a top of a seat rest to move to the closed position; a plurality of legs connected to the seat rest, the back rest, or both; and a front flap rotatably connected to the back rest or the seat rest, the front flap rotates to cover front facing portions of the back rest and the seat rest while in the closed position. Also provided is a hinge assembly, including an elongated hinge that defines a hole proximate to a first end and a slot proximate to a second end; the hole receives a first pin to permit rotation of a first portion, the slot receives a second pin to permit rotation and lateral movement of the hinge relative to a second portion.
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公开(公告)号：US11576495B2
公开(公告)日：2023-02-14
申请号：US17566851
申请日：2021-12-31
发明人： Tao Yang
摘要： Present invention teaches a screwless chair where the unassembled product can come in a flat package, reducing the size of storage and adding to the ease of transportation. No screws are needed for the chair of present invention; no tools are needed for the assembly/disassembly when a user unfolds the seat back from the seat base, slides the hook pieces along the groove pieces and set the seat back down by inserting the protrusion pieces to the corresponding receiving tubes; the locking tabs on the protrusion pieces provide the locking function when inserting into the receiving tubes. Errors in setting up the chair can be avoided. The ease of setting up, and thus the sturdiness and the safety of the chair, is not affected by repeated disassembly/re-assembly.
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公开(公告)号：US20220183466A1
公开(公告)日：2022-06-16
申请号：US17548650
申请日：2021-12-13
发明人： WeiGuo LU
摘要： A multifunctional chair is disclosed, including: a first frame body unit, the first frame body unit including a head end and a tail end; a first supporting unit configured to support the first frame body unit, the first supporting unit connected with a first connecting position of the first frame body unit and a height of the tail end of the first frame body unit being lower than a height of the first connecting position; a first leaning unit arranged in a position of the first frame body unit close to the first connecting position; a second frame body unit arranged on a back portion of the first frame body unit, the second frame body unit and the first frame body unit being rotatably connected, the second frame body unit and the first frame body unit in rotatable connection being capable of moving between a first posture of a reclining chair or a seat and a second posture of fitness equipment, the second frame body unit and the first frame body unit being in the first posture when having an angle, and the second frame body unit and the first frame body unit being in the second posture when the tail ends of the second frame body unit and the first frame body unit are overlapped; and a second leaning unit arranged on the second frame body unit. The multifunctional chair has multiple functions and is also used for seats, recliners and fitness equipment, and has simple structure, simple and fast operation, convenient use, and easy to carry and transport.
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公开(公告)号：US20220008834A1
公开(公告)日：2022-01-13
申请号：US17295841
申请日：2019-11-20
申请人： János SZABOLCS
发明人： János SZABOLCS
摘要： The invention relates to a hanging chair that contains a frame (2), suspension (50) that may be secured to the frame (2) and a first canvas (70) determining a seat (72) supported by the frame (2), characterised by that the frame (2) contains three ring-shaped frame elements (10, 20, 30), of which—a first and second frame element (10, 20) are secured to each other along a first axis (125) with a first pair of fasteners (123, 124), —the second and a third frame element (20, 30) are secured to each other along a second axis (235) on a side of the second frame element (20) opposite the first axis (125) with a second pair of fasteners (233, 234), and—the first and third frame elements (10, 30) are secured to each other along a third axis (135) on a side of the first frame element (10) opposite the first axis (125) with a third pair of fasteners (133, 134), and with the frame elements (10, 20, 30) secured to each other and in suspended state, the suspension (50) is located outside of the frame (2), above the first frame element (10), while the second pair of fasteners (233, 234) securing the second and third frame elements (20, 30) to each other are located below the first frame element (10), the seat (72) of the first canvas (70) is located outside of the frame (2), outwards from the second frame element (20), and the third frame element (30) delimits a seat opening (33) permitting access to the seat (72). The invention also relates to a virtual reality simulator that contains such a hanging chair.
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公开(公告)号：US11122902B2
公开(公告)日：2021-09-21
申请号：US16924921
申请日：2020-07-09
发明人： Luhao Leng
摘要： The present disclosure discloses a chair and a chair base. The chair base comprises a connection pipe, four support legs, and two C-shaped swinging rods. The four support legs are respectively disposed along four directions. The two support legs disposed in a left-to-right direction are fixedly connected to the connection pipe, and lower sides of middle portions of the two support legs are respectively disposed with a hinge piece. The two support legs disposed in a front-to-rear direction are rotatably connected to the connection pipe and comprise sliding sleeves. Two ends of the two C-shaped swinging rods are respectively rotatably connected to the hinge pieces of the two support legs disposed in the left-to-right direction. Middle portions of the two C-shaped swinging rods are respectively connected to the sliding sleeves of the two support legs disposed along the front-to-rear direction through link rods.
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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：US10716404B1
公开(公告)日：2020-07-21
申请号：US16020311
申请日：2018-06-27
申请人： Julie Weldon , Stacey Pierce , Robert Evans , Lynn Weirick , Jaclyn Lynch , Shawn Quinn , Alex Grube
发明人： Julie Weldon , Stacey Pierce , Robert Evans , Lynn Weirick , Jaclyn Lynch , Shawn Quinn , Alex Grube
IPC分类号： A47C13/00 , B62B1/02 , A47C4/04 , A47C7/00 , B62B5/06 , A47C4/28 , B62B1/00 , B62B1/04 , A47C1/14
摘要： A wheeled device that converts between a multi-mode beach chair and a standard vertical dolly. It can also be used as a flat 2-wheeled wagon. A rigid frame includes at least two parts coupled by hinges, a first part (long part) that can fold to different lengths, and a second part (short part). There is a swiveling top handle on the end of the long part, and a swiveling bottom handle on the end of the short part. In a long chair mode, the long part is fully extended; in the short chair mode, it is folded and In the dolly mode, the short part forms the bottom of the dolly.
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公开(公告)号：US10524579B1
公开(公告)日：2020-01-07
申请号：US16044597
申请日：2018-07-25
摘要： A corner chair assembly for seating and cooling a competitor includes a frame that is coupled to an enclosure of a competition ring. A power module and an actuator are coupled to the frame. A fan it coupled to a first plate, which is coupled to and extends between a first side and a second side, proximate to a top, of the frame. The actuator and the fan are operationally coupled to the power module. A second plate is hingedly coupled to a lower edge of the first plate. The actuator is configured to selectively urge the second plate from a stowed configuration, wherein the second plate is positioned coplanarly with the first plate, to a deployed configuration, wherein the second plate extends substantially perpendicularly from the first plate. The second plate is configured to seat a competitor, positioning the fan to blow air onto the competitor.
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