SILENT SPRING HINGE
    123.
    发明申请
    SILENT SPRING HINGE 审中-公开

    公开(公告)号:US20190169904A1

    公开(公告)日:2019-06-06

    申请号:US16097787

    申请日:2016-05-13

    Abstract: The present invention relates to the technical field of spring hinges, and to a silent spring hinge, which addresses the technical shortcoming that relatively high noise is generated when an existing spring hinge used in a household appliance drives a cabinet door to close. The silent spring hinge includes a fixing base, a hinge arm and a spring assembly, a damping assembly corresponding to a side edge of a rotating wheel being further provided on the fixing base, the damping assembly including a sleeve body, a steel ball, a spring and a lock nut, an outer wall of the sleeve body being snap-fitted on the fixing base, the steel ball, the spring and the lock nut being mounted within the sleeve body in sequence, a portion of the steel ball being exposed from the sleeve body and being elastically connected to the side edge of the rotating wheel, and a deceleration groove and a self-locking groove mated with the steel ball at a final stage of the process of closing a cabinet door being provided on a gear edge of the rotating wheel. By means of the present invention, the closing speed of the cabinet door is effectively reduced, and an effect of damping is achieved, such that the cabinet door is closed in a more stable manner, and a force of the spring assembly is not affected after the spring assembly drives the cabinet door to close. The present invention is particularly suitable for use on such products as ovens and microwave ovens.

    FURNITURE DRIVE SYSTEM
    124.
    发明申请

    公开(公告)号:US20190010747A1

    公开(公告)日:2019-01-10

    申请号:US16133166

    申请日:2018-09-17

    Inventor: Wolfgang Bohle

    Abstract: A furniture drive system includes a mechanical control unit having a pivotably mounted control arm for moving a movable furniture part, a spring device for applying force to the control arm, and a movably mounted control part having a transmission opening for transmitting a force from the spring device to the control arm. An electrical drive unit has an electric motor for moving the movable furniture part, and a driver to be driven by the electric motor for transmitting a torque of the electric motor to the mechanical control unit. The driver can be inserted into the transmission opening, and the electrical drive unit and the mechanical control unit are designed as separate assemblies and can be fastened to each other. A contact surface for the driver is arranged laterally adjacent to the transmission opening and the driver is preloaded toward the contact surface by a force store.

    WINDOW DRIVE APPARATUS AND VEHICLE DOOR USING THE SAME

    公开(公告)号:US20180202216A1

    公开(公告)日:2018-07-19

    申请号:US15868472

    申请日:2018-01-11

    Abstract: A window drive apparatus includes an electric motor and a gear train. The gear train includes a first deceleration mechanism and a second deceleration mechanism. The first deceleration mechanism includes a worm driven by the electric motor and a worm gear meshed with the worm. The second deceleration mechanism includes a first driving gear and a second driving gear coaxially fixed and respectively located at opposite sides of the worm gear, a first driven gear meshed with the first driving gear and a second driven gear meshed with the second driving gear. The first driven gear and the second driven gear are coaxially fixed together. A vehicle door including the window drive apparatus is also provided.

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