Retractable frame of projection screen
    2.
    发明申请
    Retractable frame of projection screen 有权
    投影屏伸缩框架

    公开(公告)号:US20090190212A1

    公开(公告)日:2009-07-30

    申请号:US12149762

    申请日:2008-05-07

    IPC分类号: G03B21/58

    CPC分类号: G03B21/58

    摘要: The present invention relates to a retractable frame of projection screen comprises, a receiving case; a cylinder; a supporting arm; a main retractable arm; and an upper support; when folding, the upper support is downwardly pressed, then the cylinder retractable arm is forced to inwardly retract by the cylinder and the driven retractable arm is inwardly retracted toward the main retractable arm until the cylinder retractable arm is fully received in the cylinder and the driven retractable arm is fully received in the main retractable arm, so the projection screen, the upper support, the supporting arm, the connecting member and the main retractable arm are received in the accommodating space.

    摘要翻译: 本发明涉及一种投影屏幕的伸缩框架,包括一个接收盒; 圆筒 支撑臂 主要伸缩臂 和上支撑; 当折叠时,上支撑被向下按压,然后气缸可伸缩臂被气缸向内缩回,并且被驱动的可伸缩臂向主缩回臂向内缩回,直到气缸伸缩臂完全容纳在气缸中并被驱动 可收缩臂完全容纳在主可伸缩臂中,因此投影屏幕,上支撑件,支撑臂,连接构件和主可伸缩臂被容纳在容纳空间中。

    Foldable bed detachably mounted onto a crib
    3.
    发明授权
    Foldable bed detachably mounted onto a crib 失效
    折叠床可拆卸地安装在婴儿床上

    公开(公告)号:US5918329A

    公开(公告)日:1999-07-06

    申请号:US987246

    申请日:1997-12-09

    申请人: Li-Chu Chen Huang

    发明人: Li-Chu Chen Huang

    CPC分类号: A47D5/00 A47D7/002 A47D9/00

    摘要: A foldable bed which can be detachably mounted onto a crib has a foldable main frame and a foldable secondary frame pivotally connected with the main frame. The main frame is able to be detachably mounted onto the crib and the secondary frame is able to be detachably and pivotally mounted on top of the main frame. The secondary frame has a fabric mat fitted thereto, onto which a baby can be placed at a height convenient for changing of a diaper. When the folded bed in not in use, it is convenient for the user to dismount the foldable bed from the crib and fold it for storage.

    摘要翻译: 可拆卸地安装在婴儿床上的可折叠床具有可折叠主框架和与主​​框架枢转连接的可折叠副框架。 主框架能够可拆卸地安装在婴儿床上,并且辅助框架能够可拆卸地且可枢转地安装在主框架的顶部上。 辅助框架具有安装在其上的织物垫,婴儿可以放置在其上以便于更换尿布的高度。 当折叠床未使用时,用户可方便地从婴儿床上卸下折叠床并折叠以便存放。

    Foldable mechanism for use in a stroller
    5.
    发明授权
    Foldable mechanism for use in a stroller 失效
    用于婴儿车的可折叠机构

    公开(公告)号:US5871227A

    公开(公告)日:1999-02-16

    申请号:US730349

    申请日:1996-10-15

    申请人: Li-chu Chen Huang

    发明人: Li-chu Chen Huang

    IPC分类号: B62B7/08 B62B1/00

    摘要: A foldable mechanism for use in a stroller enables a user to fold the stroller by only a single foot while both of the user's hands are not available. In addition, the user is also able to fold the stroller by a single hand with a switch mounted on a handle of the stroller through a traction element which is securely connected to a retainer of the foldable mechanism, thus while either the switch or the foldable mechanism is being operated by the user, the other one will also be moved because the traction element is connected therebetween.

    摘要翻译: 用于婴儿车的可折叠机构使得用户能够仅使用一只脚来折叠婴儿车,同时使用者的手不可用。 此外,用户还能够通过单独的手将婴儿车折叠,该开关通过牵引元件安装在婴儿车的手柄上,该牵引元件牢固地连接到可折叠机构的保持器上,因此,当开关或可折叠 机构由用户操作,另一个也将被移动,因为牵引元件连接在它们之间。

    Foldable mechanism for a stroller
    6.
    发明授权
    Foldable mechanism for a stroller 失效
    婴儿车的折叠机构

    公开(公告)号:US5845924A

    公开(公告)日:1998-12-08

    申请号:US745448

    申请日:1996-11-12

    申请人: Li-chu Chen Huang

    发明人: Li-chu Chen Huang

    IPC分类号: B62B7/06 B62B7/08 B62B9/20

    摘要: A stroller is designed to have a multi-step foldable mechanism which includes a connector having holes for receiving a back support with a long slot, a locking member having a stepped protrusion, a blocker, a tubular projection and a plate, and a receiving member for pivotally receiving the back support and securely receiving a front support. After the back support is inserted into the connector through the tubular projection of the locking member and one of the holes of the receiving member, a resilient member is inserted into a bottom of the back support and is suspended within the back support by a pin inserted into the locking member and received within the long slot of the back support, such that, when the blocker is lifted upward by a cylindrical projection formed on an outer periphery of an outer tube which is enclosing an arm of a handle, the stroller is folded. When the plate formed integrally with the locking member is being lifted axially upward, the stepped protrusion will be entirely extracted from the hole of the receiving member and achieve a purpose of folding and enhancement of safety while the stroller is being folded.

    摘要翻译: 婴儿车设计成具有多级可折叠机构,其包括具有用于接收具有长槽的后支撑的孔的连接器,具有阶梯状突起的锁定构件,阻挡件,管状突起和板以及接收构件 用于枢转地接收后支撑件并牢固地接收前支撑件。 在后支撑件通过锁定构件的管状突起和接收构件的孔中的一个插入到连接器中之后,将弹性构件插入到后支撑件的底部中,并且通过插入的销将其悬挂在后支撑件内 进入锁定构件并且被接收在后支撑件的长槽中,使得当阻挡器被形成在外壳的外管的外周上的圆柱形突起部向上提升时,该外管围绕手柄的臂,婴儿车被折叠 。 当与锁定构件一体形成的板被轴向向上提升时,阶梯式突起将完全从接收构件的孔中提取,并且在婴儿车折叠时实现折叠和增强安全性的目的。

    Telescopic handle for a stroller
    7.
    发明授权
    Telescopic handle for a stroller 失效
    婴儿车伸缩手柄

    公开(公告)号:US5845917A

    公开(公告)日:1998-12-08

    申请号:US744541

    申请日:1996-11-06

    申请人: Li-chu Chen Huang

    发明人: Li-chu Chen Huang

    IPC分类号: B62B9/20 B62B3/00

    摘要: A telescopic handle for a stroller comprises a handle, a pair of middle tubes securely fixed with the handle, a pair of outer tubes each securely fixed with a respective one of the middle tubes and the handle and having a through hole and a pair of inner tubes each movably received within the middle tubes and having a slot and a plurality of holes opposed to the outer tube holes. A controlling device is received within the through hole of each outer tube for determining which of the holes of the inner tube are selected and accordingly lengthen the handle or shorten the handle.

    摘要翻译: 用于婴儿车的伸缩手柄包括手柄,与手柄牢固地固定的一对中间管,一对外管,每个外管均牢固地固定有相应的一个中间管和手柄,并具有通孔和一对内 每个管可移动地容纳在中间管中并且具有槽和与外管孔相对的多个孔。 控制装置被容纳在每个外管的通孔内,用于确定选择内管的哪个孔,并因此延长手柄或缩短手柄。

    Stroller
    8.
    发明授权
    Stroller 失效
    婴儿车

    公开(公告)号:US5820140A

    公开(公告)日:1998-10-13

    申请号:US719714

    申请日:1996-09-27

    申请人: Li-chu Chen Huang

    发明人: Li-chu Chen Huang

    IPC分类号: B62B5/00 B62B7/02 B62B1/02

    CPC分类号: B62B7/02 B62B5/0023

    摘要: A stroller is provided to have a "U" shaped handle, a pair of supports pivotally connected with the handle through a joint having a plurality of spaces provided therein for receiving a switch provided on and pivotally connected with the joint and a pair of detachable wheel mechanism respectively and securely mounted on a distal end of each of the support. The stroller is then able to be folded and used as a back-pack to continue to carry a baby within the stroller while walking in the field or over any rough terrain.

    摘要翻译: 婴儿车设置成具有“U”形手柄,一对支撑件通过接头枢转地与手柄连接,该接头具有设置在其中的多个空间,用于接收设置在该接头上并与枢轴连接的开关,以及一对可拆卸轮 机构,并牢固地安装在每个支撑件的远端上。 然后,婴儿车可以折叠并用作背包,以在走在田野中或在任何崎岖的地形上继续携带婴儿车内的婴儿。

    Foldable devices for a crib frame assembly
    9.
    发明授权
    Foldable devices for a crib frame assembly 失效
    用于婴儿床框架组件的可折叠装置

    公开(公告)号:US5761755A

    公开(公告)日:1998-06-09

    申请号:US832272

    申请日:1997-04-03

    申请人: Li-chu Chen Huang

    发明人: Li-chu Chen Huang

    IPC分类号: A47D7/00 E05D11/10 F16C11/10

    摘要: A crib having a number of upper rods, lower rods and poles securely connected therebetween. The crib is further provided with foldable devices each pivotally connected between two distal ends of the upper rods, plates each pivotally receiving the other two distal ends of said upper rods and securely receiving a distal end of the pole, seats each securely receiving the other end of the pole and pivotally receiving two distal ends of the lower rods, pivoting blocks each pivotally receiving the other two distal ends of said lower rods and a cover enclosing all of the upper rods, the poles and the lower rods and provided with a handle disposed thereon, such that a user is able to fold the crib by lifting upward the handle of the cover after the foldable devices are activated by the user.

    摘要翻译: 具有许多上杆,下杆和杆之间牢固连接的婴儿床。 婴儿床还设置有可折叠的装置,每个枢转地连接在上杆的两个远端之间,每个枢转地接收所述上杆的另外两个远端并且牢固地容纳杆的远端,每个座位牢固地接收另一端 并且可枢转地接收下杆的两个远端,枢转块各自枢转地接收所述下杆的另两个远端,以及盖,其包围所有上杆,杆和下杆,并设置有手柄, 使得用户能够在可折叠设备被用户激活之后向上提起盖的手柄来折叠婴儿床。

    Retractable frame of projection screen
    10.
    发明授权
    Retractable frame of projection screen 有权
    投影屏伸缩框架

    公开(公告)号:US08031400B2

    公开(公告)日:2011-10-04

    申请号:US12149762

    申请日:2008-05-07

    IPC分类号: G03B21/58

    CPC分类号: G03B21/58

    摘要: The present invention relates to a retractable frame of projection screen comprises, a receiving case; a cylinder; a supporting arm; a main retractable arm; and an upper support; when folding, the upper support is downwardly pressed, then the cylinder retractable arm is forced to inwardly retract by the cylinder and the driven retractable arm is inwardly retracted toward the main retractable arm until the cylinder retractable arm is fully received in the cylinder and the driven retractable arm is fully received in the main retractable arm, so the projection screen, the upper support, the supporting arm, the connecting member and the main retractable arm are received in the accommodating space.

    摘要翻译: 本发明涉及一种投影屏幕的伸缩框架,包括一个接收盒; 圆筒 支撑臂 主要伸缩臂 和上支撑; 当折叠时,上支撑被向下按压,然后气缸可伸缩臂被气缸向内缩回,并且被驱动的可伸缩臂向主缩回臂向内缩回,直到气缸伸缩臂完全容纳在气缸中并被驱动 可收缩臂完全容纳在主可伸缩臂中,因此投影屏幕,上支撑件,支撑臂,连接构件和主可伸缩臂被容纳在容纳空间中。