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公开(公告)号：US20160045030A1
公开(公告)日：2016-02-18
申请号：US14459449
申请日：2014-08-14
IPC分类号： A47C7/38
CPC分类号： A47C7/383
摘要： A headrest for universal folding chairs comprises a fixed seat fixedly attachable to the top of the backrest of the folding chair and a headrest, where the headrest is located in the fixed seat by a support rod member. This utility model provides a clever and rational design, and expands the use function of folding chairs. Where, the headrest is fixedly attached to the top of the backrest of the folding chair with the help of a fixed seat, so as to provide a head support at the time of rest. Moreover, the supporting angle of the headrest is properly adjustable relative to the fixed seat, so as to achieve a more comfortable experience.
摘要翻译： 用于通用折叠椅的头枕包括可固定地附接到折叠椅的靠背顶部的固定座和头枕，其中头枕通过支撑杆构件位于固定座中。 本实用新型提供了巧妙合理的设计，并扩展了折叠椅的使用功能。 在那里，借助于固定座椅，头枕固定地附接到折叠椅靠背的顶部，以便在休息时提供头部支撑。 此外，头枕的支撑角度相对于固定座椅可以适当调节，以达到更舒适的体验。
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公开(公告)号：US20150230613A1
公开(公告)日：2015-08-20
申请号：US14183632
申请日：2014-02-19
IPC分类号： A47C4/04
摘要： A folding chair comprises a supporting leg with two same or symmetrical sides, a seat cushion and a backrest, wherein the supporting leg comprises a front supporting rod and a back supporting rod which are crossed mutually. The front supporting rod extends outwardly to the upside of the seat cushion to form backrest sections. The seat cushion is mounted on a seat cushion rod. The front part of the seat cushion rod is movably hinged on the upper end of the back supporting rod. The back part of the seat cushion is movably hinged on the middle part of the front supporting rod. The front supporting rod or the back supporting rod is hinged with a sliding sleeve. The back supporting rod or the front supporting rod is penetrated through the sliding sleeve to form a movably crossed structure and a stressed support.
摘要翻译： 折叠椅包括具有两个相同或对称侧面的支撑腿，座垫和靠背，其中所述支撑腿包括相互交叉的前支撑杆和后支撑杆。 前支撑杆向外延伸到座垫的上侧以形成靠背部分。 座垫安装在座垫上。 座垫杆的前部可移动地铰接在后支撑杆的上端。 座垫的后部可移动地铰接在前支撑杆的中部。 前支撑杆或后支撑杆与滑动套筒铰接。 后支撑杆或前支撑杆穿过滑动套筒以形成可移动的交叉结构和受力支撑。
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公开(公告)号：US20220240684A1
公开(公告)日：2022-08-04
申请号：US17165020
申请日：2021-02-02
摘要： A folding bed frame includes four vertical faces: two ends and two sides. Each face is formed by two slanting bars that are cross hinged together. The upper and lower ends of adjacent slanting bar sets are hinged together to form the whole frame structure. The two vertical faces are corresponding or symmetric, and each includes two sets of slanting bar sets that are hinged through to middle sections of the upper and lower angle plates. There is a vertical rod part on the cross-hinging point of each set of slanting bar set, and its movable position is set by a slide bushing. There is a barrier that is on the cross-hinging point of one of the slanting bars. The barrier can contact the upper part vertical bar, and form two support points with the slide bushing for the vertical bar part.
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公开(公告)号：US20210254364A1
公开(公告)日：2021-08-19
申请号：US16794511
申请日：2020-02-19
IPC分类号： E04H15/50
摘要： An expandable canopy tent frame includes two sets of four-bar linkage with overlapping and staggered central axial lines. The central axial hinge point and the side edge hinge point of the two linkage sets are aligned. The central axial hinge points have a lateral bar. The two ends of the lateral bar pass through the slide bushings on the side edge hinge points, and the slide bushings form the support with both sides of the lateral bar. The main structure has at least one fixed end and can be fixed on objects by utilizing that fixed end.
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公开(公告)号：US20200275770A1
公开(公告)日：2020-09-03
申请号：US16289865
申请日：2019-03-01
摘要： A folding table which includes: an upper support part for supporting the surface fabric and a lower support part for grounding; an upper support part is inserted into a guide tube of the lower support part by means of a shaft rod, and a support for the upper support part is formed at the bottom of the guide tube; Moreover, the upward extended shaft rod can also be used to insert a sunshade for expanded outdoor use with easy assembly. The upper and lower support parts and umbrellas can be folded separately and collected side by side, which greatly reduces the height and makes them more compact after folding.
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公开(公告)号：US20190125082A1
公开(公告)日：2019-05-02
申请号：US15795389
申请日：2017-10-27
IPC分类号： A47C4/30
摘要： A chair surface for folding chairs, where the main chair surface includes hemming and a seating area. The main chair surface is mounted to the chair surface support section by the hemming. The circumference of the seating area has a surrounding seam, and the seating area comprises the shapeable seat section and the backseat section. The space between the surrounding seam and the hemming is connected by a stretchy or stretchable element to create the mounting structure. This invention is a seating area that is shapeable to form a seat section and a backrest section. It contours to the hip and does not create any tightening sensation.
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公开(公告)号：US20190045931A1
公开(公告)日：2019-02-14
申请号：US15671257
申请日：2017-08-08
摘要： The present invention is to a type of folding chair, wherein two front and rear support bars, the upper ends of which are hinged onto two diagonal bars; the front and rear support bars connect at the point of a slide housing, which results in the formation of an operational hinged structure. The two front support bars are constructed independently and are reinforced with a horizontal bar assembly on both sides that attaches near the slide housing hinged areas of the front support bars on the upper ends. This structure serves to reinforce the slide housing hinged area and when the two front support bars are fixed firmly to the floor, the chair will not tip over and the user will be able to sit more safely.
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公开(公告)号：US10182655B1
公开(公告)日：2019-01-22
申请号：US15729693
申请日：2017-10-11
申请人： Zenithen USA LLC
摘要： The chair is an upwardly folding chair. It includes an upholstered seat cushion, a seat, and supporting legs. The upholstered seat is hung on the seat. The seat is supported by supporting legs. The supporting leg consists of four facades. Each facade consists of a pair of two diagonal bars which are crossed and hinged together in the center. The facade on each side consists of the front-tilting diagonal and the rear-tilting diagonal bar in the diagonal bar pair, a connecting bar and a supporting bar. The front-tilting diagonal bar is hinged to the front of the seat, and the rear of the seat is supported by supporting bars which include a left half and a right half, with corresponding or symmetrical seat bars, and it is formed by joining the front folding leaf and the rear folding leaf.
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公开(公告)号：US10159349B1
公开(公告)日：2018-12-25
申请号：US15678706
申请日：2017-08-16
申请人： Zenithen USA LLC
摘要： A folding sofa that includes symmetrical armrest bars on both sides, front support bars and rear support bars, as well as a fabric seat. The armrest bar consists of a curved U-shaped bar with a symmetrical armrest section and U-shaped portion. The armrest section is formed in a wave shape that starts low in the front and rises high in the rear, with the front lower portion also being attached to an armrest auxiliary bar to provide support for resting the forearms. The rear support bars, after hinging to the armrest bars, have extended sections protruding forward to support the front edge of the fabric seat cushion.
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公开(公告)号：US10130180B2
公开(公告)日：2018-11-20
申请号：US15290027
申请日：2016-10-11
申请人： Zenithen USA LLC
摘要： A folding collapsible chair includes a seat ring and folding legs with a back rest fabric installed over the seat ring. The seat ring has four positioning pieces that have downward facing sheath tubes; each sheath tube has a locking structure. The folding legs include four support rods and two horizontal bars. The four support rods correspond with the four positioning pieces. Two diagonal support rods form a unit, fixed together with a horizontal bar to form one body. Two of the aforementioned units, each of which incorporates two support rods with a horizontal bar, are cross-hinged together so that they can pull together when folded up for storage with the seat ring. The aforementioned seat ring is linked together into a locking structure with the top ends of the four support rods by means of the positioning pieces' sheath tubes.
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