Automatic door closing hinge and double swing door structure
    18.
    发明授权
    Automatic door closing hinge and double swing door structure 失效
    自动关门铰链和双摆门结构

    公开(公告)号:US08510911B2

    公开(公告)日:2013-08-20

    申请号:US12735465

    申请日:2009-01-28

    申请人: Takashi Sawa

    发明人: Takashi Sawa

    IPC分类号: E05F3/20

    摘要: A hinge, for automatically-closing a door which opens in both directions, includes a cylinder (2); an operating rod (3) to be rotatable and restricted from moving in the longitudinal direction; two substantially V-shaped grooves (33) provided on an outer periphery of the operating rod (3) in the cylinder (2) to oppose to each other; two spheres (55) provided engage the substantially V-shaped grooves (33); an upper piston (5) engaged with the spheres (55); a compression coil spring (4) disposed between the upper piston (5) and an upper end portion of the cylinder (2) and configured to urge the upper piston (5) to the other end side of the cylinder (2), and a fluid pressure shock absorbing mechanism configured to absorb a shock caused by the movement of the upper piston 5 to the other end side with a liquid pressure.

    摘要翻译: 用于自动关闭在两个方向上打开的门的铰链包括气缸(2); 操作杆(3)可旋转并限制在纵向方向上移动; 设置在气缸(2)中的操作杆(3)的外周上的两个基本上V形的槽(33)相互相对; 提供的两个球体(55)与大致V形的凹槽(33)接合; 与球体(55)接合的上活塞(5); 设置在所述上​​活塞(5)和所述气缸(2)的上端部之间并构造成将所述上活塞(5)推动到所述气缸(2)的另一端侧的压缩螺旋弹簧(4),以及 流体压力冲击吸收机构,其构造成吸收由上部活塞5向液体压力的另一端侧运动引起的冲击。

    Reversible door with integral pivot pin
    19.
    发明授权
    Reversible door with integral pivot pin 有权
    带可旋转销的可逆门

    公开(公告)号:US07805808B2

    公开(公告)日:2010-10-05

    申请号:US11655680

    申请日:2007-01-19

    IPC分类号: E05D7/10

    摘要: A door assembly for pivotally securing a door to an animal enclosure or other enclosure. The door assembly comprises a pivot pin assembly integrally formed with the door and a hinge secured to the enclosure adjacent the opening. The pivot pin assembly preferably comprises a vertically oriented pivot pin integrally formed with upper and lower horizontal support members extending from upper and lower ends of the pivot pin across a portion of the door. The pivot pin is fitted within a hinge barrel formed within the hinge in a manner to permit the pivot pin to rotate within the barrel such that the door may be pivoted from an open to a closed position.

    摘要翻译: 用于将门枢转地固定到动物外壳或其他外壳的门组件。 门组件包括与门一体地形成的枢轴销组件和固定到邻近开口的外壳的铰链。 枢轴销组件优选地包括垂直定向的枢轴销,其整体地形成有从枢轴销的上端和下端延伸穿过门的一部分的上下水平支撑构件。 枢轴销安装在形成在铰链内的铰链筒中,以允许枢轴销在筒体内旋转,使得门可以从打开位置枢转到关闭位置。