FIXING MECHANISM FOR LIFTING DEVICE

    公开(公告)号:US20220170588A1

    公开(公告)日:2022-06-02

    申请号:US17139941

    申请日:2020-12-31

    Inventor: Yu-Chang LIN

    Abstract: A fixing mechanism for a lifting device is provided. The lifting device includes a motor and a transmission shaft driven by the motor. The fixing mechanism includes a support body, a fixing assembly, a bearing, and a connection assembly. The fixing assembly includes a base plate fixed above the support body and a chamber disposed between the base plate and the support body. A bearing is arranged in the chamber and clamped between the support body and the base plate, and the transmission shaft passes through the bearing and protrudes from the base plate. The connection assembly is sleeved on the transmission shaft to together connect with the motor. Accordingly, power transmission efficiency may be improved, and vibration and noise generated during operation of the motor may be reduced.

    Electric pushing rod with wire protection

    公开(公告)号:US11205888B1

    公开(公告)日:2021-12-21

    申请号:US17004964

    申请日:2020-08-27

    Inventor: Chun-Tu Wang

    Abstract: The invention relates to an electric pushing rod with wire protection, which includes a motor, a transmission, a sensor and a wire protector cover. The motor has a body and a shaft. The shaft has a head section and a tail section. Both the head section and the tail section are separately exposed from the body. The transmission is arranged beside the motor. The sensor is disposed correspondingly to the tail section of the shaft and includes a circuit board and conductive wires. The wire protector cover covers the sensor and the tail section of the shaft and is provided with an opening for being passed by the conductive wires. Thereby, the conductive wires are prevented from being broken by touches and friction of the shaft.

    Power-driven table stand with combining mechanotronics

    公开(公告)号:US11178962B2

    公开(公告)日:2021-11-23

    申请号:US15931387

    申请日:2020-05-13

    Abstract: A power-driven table stand with combining mechanotronics includes: a horizontal bar structure (10); a pair of supporters (20), connected at two sides of the horizontal bar structure (10); a pair of vertical post structures (30), connected to each of the supporters (20) and having a motor (31); and an electrical device (40), having a controller (41) and a guide wiring (45), wherein the controller (40) is disposed on the horizontal bar structure (10), the guide wiring (45) is stored and hidden in the horizontal bar structure (10) and each of the supporters (20), and electrically connected to the controller (41) and the motor (31). Accordingly, power wires and signal wires can be effectively and properly stored and hidden.

    Healthcare lifting vehicle
    15.
    发明授权

    公开(公告)号:US11058595B1

    公开(公告)日:2021-07-13

    申请号:US16814993

    申请日:2020-03-11

    Inventor: Yi-Chien Chiu

    Abstract: A healthcare lifting vehicle includes a base frame, a drive mechanism, a preloading mechanism and a conveying mechanism. The preloading mechanism includes a pressure wheel and an elastic member, and the pressure wheel is movably coupled to the base frame, and both ends of the elastic member are connected to the base frame and the pressure wheel respectively. The conveying mechanism includes a reel, a transfer gear and a conveyor belt, and the reel is pivotally connected to the base frame and driven by the drive mechanism, and the transfer gear is axially coupled to base frame and formed on a side of the pressure wheel, and the conveyor belt is wound around the reel and extended towards the transfer gear and elastically coupled between the transfer gear and the pressure wheel.

    Actuator having manual rotating and anti-pinch mechanisms

    公开(公告)号:US10920862B2

    公开(公告)日:2021-02-16

    申请号:US16511178

    申请日:2019-07-15

    Inventor: Yu-Chang Lin

    Abstract: An actuator having a manual rotating mechanism and an anti-pinch mechanism includes an actuating body, a manual rotating mechanism, and an anti-pinch mechanism. The actuating body has a stretchable tube. The manual rotating mechanism has a sleeve assembly and a manual rotating wheel. The sleeve assembly has a central shaft and a connecting plate. The anti-pinch mechanism has a clutch wheel which is fixed to the stretchable tube and is movably sleeved around the central shaft. When the stretchable tube is blocked during a retraction stroke, the clutch wheel is detached from the connecting plate such that the clutch wheel follows the stretchable tube to idle. Therefore, the stretchable tube can be manually rotated to retract and the anti-pinch effect during the stretchable tube being retracted can be achieved.

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