Door closer provided with unit for adding door-closing force
    86.
    发明授权
    Door closer provided with unit for adding door-closing force 有权
    门关闭器配有增加门关闭力的单元

    公开(公告)号:US09410352B2

    公开(公告)日:2016-08-09

    申请号:US14649031

    申请日:2013-12-02

    IPC分类号: E05F1/10 E05F3/10

    摘要: Disclosed is a door closer provided with a unit for adding door-closing force inside a housing. The disclosed door closer comprises a force-adding unit, which is included inside the housing, for adding the door-closing force. The force-adding unit comprises a cam which coaxially rotates with a link shaft inside the housing, and a cam pusher which is elastically compressed so as to come into close contact with the outer circumferential surface of the cam. The outer circumferential surface of the cam comprises an arc surface portion which is separated apart from a rotary axis of the cam at an equal distance, a concave surface portion which is separated apart from the rotary axis of the cam at a distance shorter than that to the arc surface portion, and one pair of protruding corner portions for connecting the arc surface portion and the concave surface portion. When the outer circumferential surface of the cam with which the cam pusher comes into close contact is converted from the arc surface portion to the concave surface portion due to the rotation of the cam, the rotational force of the link shaft is increased due to the elastic pressing force of the cam pusher.

    摘要翻译: 公开了一种具有用于在壳体内增加门关闭力的单元的门关闭装置。 所公开的门关闭装置包括一个包含在壳体内的加力单元,用于增加门关闭力。 加力单元包括与壳体内的连杆轴同轴旋转的凸轮和弹性压缩以便与凸轮的外周面紧密接触的凸轮推动器。 凸轮的外圆周表面包括弧形表面部分,该弧形表面部分以相等的距离与凸轮的旋转轴线分开,凹面部分与凸轮的旋转轴线分开,距离短于 弧面部以及用于连接弧面部和凹面部的一对突出角部。 当凸轮推动器紧密接触的凸轮的外圆周表面由于凸轮的旋转而从弧面部分转换为凹面部分时,由于弹性,连杆轴的旋转力增加 凸轮推动器的按压力。

    CONCEALED DOOR CLOSER
    89.
    发明申请
    CONCEALED DOOR CLOSER 有权
    隐蔽门锁

    公开(公告)号:US20140304942A1

    公开(公告)日:2014-10-16

    申请号:US14208188

    申请日:2014-03-13

    IPC分类号: E05F1/08

    摘要: A concealed door closer includes a housing, an input shaft and an output shaft, the input shaft being connected to a motor, wherein a joining member is arranged between the input shaft and the output shaft, and two ends of the joining member are respectively provided with an upper connection piece and a lower connection piece, which are connected to a roller via vertical rotation shaft, and wherein both the input shaft and the output shaft are provided with a left connection piece and a right connection piece, which are horizontally connected to the roller via a horizontal rotation shaft. The components in the door closer have a simple structure and may be easily processed and assembled. The size of the joint after assembly is equivalent to that of the joining member, so the overall size is small.

    摘要翻译: 隐蔽的门关闭装置包括壳体,输入轴和输出轴,输入轴连接到电动机,其中,接合构件设置在输入轴和输出轴之间,并且分别设置接合构件的两端 具有通过竖直旋转轴连接到辊的上连接件和下连接件,并且其中输入轴和输出轴都设置有左连接件和右连接件,水平连接到 滚筒通过水平旋转轴。 门关闭器中的部件具有简单的结构,并且可以容易地加工和组装。 组装后的接头尺寸与接合部件的尺寸相同,因此整体尺寸小。

    Door hinge for a household appliance
    90.
    发明授权
    Door hinge for a household appliance 有权
    家用电器门铰链

    公开(公告)号:US08806719B2

    公开(公告)日:2014-08-19

    申请号:US13934949

    申请日:2013-07-03

    IPC分类号: E05F1/08

    摘要: A door hinge for a household appliance, the household appliance including a body and a door, the door being movable about a horizontal axis between a substantially vertical closed position and a substantially horizontal opened position. The door hinge includes a housing couplable to the body, a door lever pivotably mountable on the door for movement about a main shaft, a weight compensating spring and a closing spring. The weight compensating spring holds the door substantially in a position of equilibrium when the door is opened and the closing spring applies a self-closing force shortly before the door reaches the closed position and applies a closure maintaining force when the door reaches the closed position. Further included is a dampening device that counteracts one or both of a closing force and an opening force.

    摘要翻译: 一种用于家用电器的门铰链,家用电器包括主体和门,门能够在基本上垂直的关闭位置和基本上水平的打开位置之间围绕水平轴线移动。 门铰链包括可联接到主体的壳体,可枢转地安装在门上用于围绕主轴运动的门杆,重量补偿弹簧和闭合弹簧。 当门打开时,重量补偿弹簧将门基本上保持在平衡的位置,并且在门到达关闭位置之前闭合弹簧施加自闭合力,并且当门到达关闭位置时施加闭合保持力。 还包括抵消闭合力和打开力中的一个或两个的阻尼装置。