中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

272 records (took 0.053 seconds)

    Door opener capable of controlling door closing speed
    221.
    发明授权
    Door opener capable of controlling door closing speed 有权

    公开(公告)号：US11851935B1

    公开(公告)日：2023-12-26

    申请号：US17953773

    申请日：2022-09-27

    Applicant: I-TEK METAL MFG. CO., LTD

    Inventor： Hung-Jen Tien

    IPC: E05F15/00 ,  E05F15/63 ,  E05F1/10

    CPC classification number: E05F15/63 ,  E05F1/105 ,  E05Y2201/434 ,  E05Y2201/474 ,  E05Y2201/624 ,  E05Y2201/716 ,  E05Y2201/722 ,  E05Y2800/11 ,  E05Y2900/132

    Abstract: A door opener capable of controlling the door closing speed includes a driving device and a generator mode operating module electrically connected to the driving device. The driving device includes a motor which can be supplied with power to pivot a door from an open position to a closed position. The driving device detects the position of the door by a switch. When pivotal movement of the door is achieved without supplying power to the door, the pivotal movement sets the generator mode operating module to a generator mode or a non-generator mode. In the generator mode, the motor is impeded by the electromagnetic resistance, such that the pivoting speed of the door is reduced. In the non-generator mode, the motor is not impeded by the electromagnetic resistance, such that the pivoting speed of the door is increased.

    Door closer with power close
    222.
    发明授权
    Door closer with power close 有权

    公开(公告)号：US11829164B2

    公开(公告)日：2023-11-28

    申请号：US17018075

    申请日：2020-09-11

    Applicant: ASSA ABLOY Accessories and Door Controls Group, Inc.

    Inventor： Dustin Lawhon

    IPC: G05D15/01 ,  E05F3/22

    CPC classification number: G05D15/01 ,  E05F3/222 ,  E05Y2201/434 ,  E05Y2201/456 ,  E05Y2201/474 ,  E05Y2201/626 ,  E05Y2400/31 ,  E05Y2400/354 ,  E05Y2900/132

    Abstract: A door closer may utilize a door closing device (e.g., spring) and a force adjustment device (e.g., a motor) in order to allow for manual door opening and assisted door closing. During operation, as a door is manually opened, the spring is loaded (e.g., compressed or tensioned) above its pre-loaded closed position state. Once manual opening is completed, the spring that is loaded during opening begins returning to the pre-loaded closed position state, and thus, moves the door automatically towards the closed position. Depending on the pre-loaded spring setting, the closing force of the door may not be enough to close the door, or to close the door with the preferred force. As such, during closing a controller may engage a motor not to drive the door directly, but to increase the pre-load of spring to increase the closing force in order to allow the door to close as preferred.

    KITCHEN APPLIANCE WITH LID
    225.
    发明公开
    KITCHEN APPLIANCE WITH LID 审中-公开

    公开(公告)号：US20230304337A1

    公开(公告)日：2023-09-28

    申请号：US17918886

    申请日：2021-12-07

    Applicant: KONINKLIJKE PHILIPS N.V.

    Inventor： Chi Kuen CHENG

    IPC: A47J27/21 ,  E05D3/14 ,  E05D3/18 ,  E05F1/12

    CPC classification number: A47J27/21175 ,  E05D3/14 ,  E05D3/18 ,  E05F1/12 ,  E05Y2201/484 ,  E05Y2900/30 ,  E05Y2201/624 ,  E05Y2201/474 ,  E05Y2600/626

    Abstract: A kitchen appliance is described. The kitchen appliance has a chamber delimited by a wall arrangement and a lid for sealing the chamber. The lid is attached to the wall arrangement through a hinge mechanism having an arm and a further arm. The arm has a first terminal portion attached to the wall arrangement through a first pivot proximal to a first end portion of the lid and an opposing second terminal portion attached to an intermediate portion of the lid through a second pivot. The further arm has a first further terminal portion attached to an intermediate portion of the arm in between the first terminal portion and the second terminal portion through a third pivot and a second further terminal portion terminating in a sliding arrangement on the lid in between the second pivot and the first end portion of the lid.

    Hinge
    226.
    发明授权
    Hinge 有权

    公开(公告)号：US11767694B2

    公开(公告)日：2023-09-26

    申请号：US16766607

    申请日：2018-08-08

    Applicant: Sugatsune Kogyo Co., Ltd.

    Inventor： Kenta Naganuma

    IPC: E05F3/20 ,  E05D7/04 ,  E05D3/02 ,  E05D7/00

    CPC classification number: E05D3/02 ,  E05D7/0018 ,  E05Y2201/474 ,  E05Y2201/638

    Abstract: In an assembled state of a hinge, the hinge is configured to be capable of adjusting a rotational position when holding a door or the like. The hinge includes a first member (1) and a second member (2) which are rotatable relative to each other. A first cam (11) is provided on the first member (1), a second cam (12) is provided on the second member (2) so as to be non-rotatable and movable in an axial direction thereof, and the second cam (12) is biased to the first cam (11) by biasing means (14) in the axial direction. The first cam (11) and the second cam (12) are configured to hold the second cam (12) in a predetermined rotational position relative to the first cam (11) by biasing force of the biasing means (14). In the assembled state of the hinge, it is possible to adjust the rotational position of the first cam (11) relative to the first member (1). The holding force of the first member (1) to the first cam (11) is larger than the holding force of the first cam (11) to the second cam (12) in a circumferential direction thereof.

    FLAP ASSEMBLY FOR A VEHICLE
    229.
    发明申请
    FLAP ASSEMBLY FOR A VEHICLE 审中-公开

    公开(公告)号：US20190194996A1

    公开(公告)日：2019-06-27

    申请号：US16229882

    申请日：2018-12-21

    Applicant: STABILUS GMBH

    Inventor： Gerd MÜLHÖFER ,  Dirk RENNECKE

    IPC: E05F1/10

    CPC classification number: E05F1/105 ,  E05F1/1058 ,  E05F1/1091 ,  E05F15/622 ,  E05Y2201/10 ,  E05Y2201/426 ,  E05Y2201/474 ,  E05Y2800/236 ,  E05Y2800/70 ,  E05Y2900/50 ,  E05Y2900/546

    Abstract: A flap assembly for a vehicle includes a flap, which by way of a linear actuator drive is pivotably drivable about a pivot axis counter to the gravity of the flap from a closed position to an opened position. The flap assembly includes a spring assembly that acts in a supporting manner on the flap. The actuator drive has an actuator housing that has one end articulated on a component of the body of the vehicle, and an actuator rod being deployable from the other end of the housing. An external end of said actuator rod is articulated on the flap at a radial spacing from the pivot axis. The spring assembly is releasably disposed on the flap-side end region of the housing of the actuator drive and has a compression spring supported on the actuator housing and the flap at an initial opening angle of the flap

    HINGE STRUCTURE AND PORTABLE ELECTRONIC DEVICE
    230.
    发明申请
    HINGE STRUCTURE AND PORTABLE ELECTRONIC DEVICE 审中-公开

    公开(公告)号：US20180284847A1

    公开(公告)日：2018-10-04

    申请号：US15680222

    申请日：2017-08-18

    Applicant: Acer Incorporated

    Inventor： Yu-Chin Huang ,  Yu-Nan Lin ,  Wen-Neng Liao

    IPC: G06F1/16 ,  F16C11/04 ,  E05D11/08

    CPC classification number: G06F1/1681 ,  E05D11/081 ,  E05Y2201/46 ,  E05Y2201/474 ,  E05Y2900/606 ,  F16C11/04

    Abstract: A hinge structure including an axis body, a torque member, and a pressing assembly is provided. The axis body includes a contact surface. The torque member leans against the contact surface of the axis body. The torque member and the axis body are rotatable relatively around a central axis of the axis body. The contact surface pushes the torque member to move around the central axis of the axis body when the torque member and the axis body rotate relatively. The pressing assembly provides a pushing force to the torque member to push the torque member to push towards the contact surface. A plurality of electronic devices having the hinge structure are further provided.

Patent Agency Ranking