Locking pivot connection for cot-chair
    61.
    发明授权
    Locking pivot connection for cot-chair 失效
    锁定枢轴连接用于婴儿椅

    公开(公告)号:US6102479A

    公开(公告)日:2000-08-15

    申请号:US273469

    申请日:1999-03-22

    摘要: A locking pivot connector for a cot-chair back rest and a swivel joint for a sun shade supported by the back rest are disclosed. The locking pivot connector permits longitudinal placement of the back rest on the cot-chair with selective angular adjustment of the back rest on the cot-chair to allow its use as a cot, chair or chaise lounge. The sun shade swivel connection permits almost 360.degree. angular rotation of the sun shade by a spring-loaded ratchet assembly.

    摘要翻译: 公开了一种用于婴儿椅靠背的锁定枢轴连接器和用于由靠背支撑的用于太阳遮阳板的旋转接头。 锁定枢轴连接器允许将扶手纵向放置在婴儿椅上,并且将椅背的选择性角度调节在小椅子上以允许其用作婴儿床,椅子或躺椅。 太阳伞旋转连接允许通过弹簧加载的棘轮组件几乎360°角度旋转太阳伞。

    Folding chair structure
    62.
    发明授权
    Folding chair structure 失效
    折叠椅结构

    公开(公告)号:US6095596A

    公开(公告)日:2000-08-01

    申请号:US377419

    申请日:1999-08-20

    申请人: Ting-Hsing Chen

    发明人: Ting-Hsing Chen

    IPC分类号: A47C4/20 A47C4/44 A47C5/04

    CPC分类号: A47C4/20

    摘要: A folding chair structure includes a fixture and a support with a U-shaped back rod, a seat rod, a rear foot rod and a front foot rod. Wherein, the fixture has a recess and a hole with a pole extending outwardly therefrom. The pole has a cap at the far end. The support has a pair of side walls, one of which side walls has a sliding guide. The back rod is secured into the fixture by inserting one of the two ends into the recess of the fixture. One of the two ends of the seat rod is inserted into the hole of the fixture with the middle portions of two ends of a rear foot rod secured to the support in between the two side walls. And the pole of the fixture is secured in the sliding guide of said support in a sliding manner.

    摘要翻译: 折叠椅结构包括固定装置和具有U形后杆,座杆,后足杆和前足杆的支撑件。 其中,固定件具有凹部和具有从其向外延伸的极的孔。 极杆在远端有一个帽子。 支撑件具有一对侧壁,其中一个侧壁具有滑动导向件。 通过将两个端部中的一个插入固定装置的凹槽中,将后杆固定到固定装置中。 座杆的两端之一被插入固定装置的孔中,后足杆的两端的中间部分固定在两个侧壁之间的支撑件上。 并且固定装置的杆以滑动方式固定在所述支撑件的滑动导轨中。

    Folding patio chair
    63.
    发明授权
    Folding patio chair 失效
    折叠天井椅

    公开(公告)号:US4118065A

    公开(公告)日:1978-10-03

    申请号:US828483

    申请日:1977-08-29

    申请人: Mervyn M. Watkins

    发明人: Mervyn M. Watkins

    IPC分类号: A47C4/28 A47C4/42 A47C4/44

    CPC分类号: A47C4/286 Y10S297/04

    摘要: An improved folding chair structure having a pair of parallel frame tubes and a pair of parallel support tubes that are laterally foldable, each pair held in respective parallel relationships by front and rear x-braces, and also included is a pair of parallel seat tubes the rear end of which being pivotally attached to a fixed intermediate point along an associated support tube, the structure further including a separate guide movably mounted along intermediate portions of each of the frame tubes, the guides being pivotally attached to the upper ends of associated brace members of both the front and rear x-braces and also to an associated one of the seat tubes whereby the collapsing of the structure by moving the parallel frame, support and seat tubes together causes the guides to move upwardly while the angle between the planes defined by the respective frame and support tubes and between the planes defined by the respective support and seat tubes, decreases.

    摘要翻译: 一种改进的折叠椅结构,其具有一对平行的框架管和一对横向可折叠的平行的支撑管,每对平行的支撑管由前后的x支架保持各自的平行关系,并且还包括一对平行的座管, 其后端沿着相关联的支撑管枢转地附接到固定的中间点,所述结构还包括沿每个框架管的中间部分可移动地安装的单独的引导件,所述引导件枢转地附接到相关联的支撑构件的上端 两个前X形支架和后X形支架之间,以及一个相关联的一个座管,由此通过将平行的框架,支撑和座管一起移动,结构的折叠使引导件向上移动,同时由 相应的框架和支撑管以及由相应的支撑和座管限定的平面之间减小。

    Collapsible chairs
    64.
    发明授权
    Collapsible chairs 失效
    可折叠的椅子

    公开(公告)号:US4058341A

    公开(公告)日:1977-11-15

    申请号:US675632

    申请日:1976-04-09

    申请人: Johannes Prins

    发明人: Johannes Prins

    IPC分类号: A47C4/30 A47C4/44 A47C4/00

    CPC分类号: A47C4/44 A47C4/30

    摘要: A collapsible item of furniture such as a chair is disclosed as having a back-rest portion connected by a serrated means in continual meshed engagement with a serrated means connected to posterior leg portions so that the back-rest and posterior leg portions rotated concurrently with one another and relative to a seat or lying base. The serrated means are part of an articulating means comprising a pair of bowl-shaped housings encompassing the serrated means which rotate about stub shafts in the bowl-shaped housings. Anterior leg portions are connected at central locations to the front of the seat base and at upper ends to an arm rest means which, in turn, is connected to the back rest.

    摘要翻译: 公开了一种可折叠的家具如椅子的​​物品,其具有通过锯齿形装置连接的后支撑部分,其与连接到后腿部分的锯齿形装置连续啮合,使得后支撑部分和后腿部分与一个 另一个和相对于一个座位或谎言的基地。 锯齿形装置是铰接装置的一部分,该铰接装置包括一对碗形壳体,其包围锯齿状装置,该锯齿形装置围绕碗形壳体中的短轴旋转。 前腿部分在中心位置处连接到座椅底座的前部,并且在上端连接到扶手装置,该扶手装置又连接到靠背。

    Folding chair
    65.
    发明授权
    Folding chair 失效
    折叠椅

    公开(公告)号:US3836194A

    公开(公告)日:1974-09-17

    申请号:US28777672

    申请日:1972-09-11

    IPC分类号: A47C4/24 A47C4/48 A47C4/44

    CPC分类号: A47C4/48 A47C4/24

    摘要: A pair of tubular frame members pivotally join one another, enabling compact folding during non-use and into extended relation for use. A compliant material covers portions of the frame members, forming a sling back and seat readily conforming to the user. A pair of pivot plates affixed at opposite sides of the back frame members includes laterally extending shoulders. The seat frame member is free to rotate in a first direction, bringing the two frame members into substantial nesting registry with one another for the non-use or stacking condition, while rotation in the opposite direction brings portions of the frame member into contact with the laterally extending supporting shoulders to hold the two frame members in the seat configuration during use.

    摘要翻译: 一对管状框架构件彼此枢转地连接,使得在不使用期间能够紧凑地折叠并且成为使用的延伸关系。 柔性材料覆盖框架构件的部分,形成与使用者容易相符的吊索和座椅。 固定在后框架构件的相对侧的一对枢轴板包括横向延伸的肩部。 座椅框架构件在第一方向上自由旋转,使得两个框架构件彼此基本嵌套对准以用于不使用或堆叠状态,同时沿相反方向旋转使框架构件的部分与 横向延伸的支撑肩部以在使用期间将两个框架构件保持在座椅构型中。

    Dual-use bleacher seat
    70.
    发明授权

    公开(公告)号:US11241095B1

    公开(公告)日:2022-02-08

    申请号:US17095761

    申请日:2020-11-12

    申请人: Benlong Sun

    发明人: Benlong Sun

    摘要: A dual-use bleacher seat having a backrest, a cushion assembly and two L-shaped hooks, wherein the backrest is connected to the cushion assembly, and the two L-shaped hooks are arranged on left and right sides of the front end of the bottom surface of the cushion assembly respectively. The dual-use bleacher seat further having two U-shaped leg tubes which are rotatably connected to left and right sides of the bottom surface of the cushion assembly respectively. The dual-use bleacher seat of the utility model can serve as a bleacher seat and can also be used for daily recreations and rests, so that the use frequency of the bleacher seat is increased, and the application range of the bleacher seat is expanded; and the dual-use bleacher seat is easy to fold and store and convenient to carry and satisfies the use requirements of users in different environments.