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    Actuator with worm gear positioning mechanism
    35.
    发明授权
    Actuator with worm gear positioning mechanism 有权

    公开(公告)号：US11788611B1

    公开(公告)日：2023-10-17

    申请号：US18107001

    申请日：2023-02-07

    Applicant: TIMOTION TECHNOLOGY CO., LTD.

    Inventor： Yu-Chang Lin

    IPC: F16H25/24 ,  F16H25/20

    CPC classification number: F16H25/2454 ,  F16H2025/209 ,  F16H2025/2031 ,  F16H2025/2084

    Abstract: An actuator with a worm gear positioning mechanism, which includes: a shell casing (10); a motor (20) having a worm rod (21); a transmission assembly (30) having a guiding screw rod (31), a worm gear (32) and a bearing (33), the worm gear (32) having an annular member (321) having an inner circumferential surface (322); an outer tube (40) having an outer circumferential surface (41) attached to the inner circumferential surface (322), the worm gear (32) being positioned between the worm rod (21) and the outer tube (40) on a radial direction; and a telescopic tube (50) disposed in the outer tube (40) and having an inner tube (51) and a screw nut (52), the screw nut (52) moveably screwed with the guiding screw rod (31) to make the inner tube (51) linearly movable relative to the outer tube (40).

    Electric table, leg stand and lightweight beam structure thereof
    36.
    发明授权
    Electric table, leg stand and lightweight beam structure thereof 有权

    公开(公告)号：US11737555B2

    公开(公告)日：2023-08-29

    申请号：US17685355

    申请日：2022-03-02

    Applicant: TIMOTION TECHNOLOGY CO., LTD.

    Inventor： Yu-Chang Lin ,  Yu-Xiang Lin

    IPC: A47B9/20 ,  A47B13/02

    CPC classification number: A47B9/20 ,  A47B13/02 ,  A47B2200/0051 ,  A47B2200/0056

    Abstract: A lightweight beam structure includes a first and a second frame. The first frame includes an upper plate, two inner side plates downward bent and extended from two sides of the upper plate, two outer side plates upward bent and extended from two inner side plates respectively and two fixing plates bent and extended from two outer side plates respectively. Each outer side plate is formed outside each inner side plate. A groove is formed between each inner side plate and each outer side plate. The second frame is connected with the first frame and includes a top plate and two intermediate plates downward bent and extended from two sides of the top plate. Each intermediate plate is received in each groove. The top plate is formed over the upper plate. Therefore, the stability is maintained and the weight is reduced so that the material costs may be decreased.

    Beam structure for leg stand of electric table
    37.
    发明授权
    Beam structure for leg stand of electric table 有权

    公开(公告)号：US11730261B1

    公开(公告)日：2023-08-22

    申请号：US17857793

    申请日：2022-07-05

    Applicant: TIMOTION TECHNOLOGY CO., LTD.

    Inventor： Yu-Chang Lin

    IPC: A47B13/02 ,  A47B13/08

    CPC classification number: A47B13/02 ,  A47B13/08

    Abstract: The disclosure is a beam structure for a leg stand of an electric table, which includes a first frame and a second frame. The first frame includes an inner bottom plate, an inner side plate and an inner embedding plate. The inner embedding plate is formed on outside of the inner side plate. The inner embedding plate includes an exposed section. The second frame is movably connected with the first frame. The second frame includes an outer bottom plate, an outer side plate and an outer connecting plate. The inner bottom plate is formed above the outer bottom plate. The inner side plate is formed on inside of the outer side plate. The inner embedding plate is correspondingly embedded in the outer connecting plate. The exposed section is exposed from the outer connecting plate.

    Nut structure for electric pushing rod
    38.
    发明授权
    Nut structure for electric pushing rod 有权

    公开(公告)号：US11719314B2

    公开(公告)日：2023-08-08

    申请号：US17227353

    申请日：2021-04-11

    Applicant: TIMOTION TECHNOLOGY CO., LTD.

    Inventor： Yu-Chang Lin

    IPC: F16H25/24 ,  F16B37/00

    CPC classification number: F16H25/24 ,  F16B37/00

    Abstract: The disclosure is a nut structure for an electric pushing rod. The electric pushing rod has a guide screw (A) with an outer thread (A1). The nut structure includes a metal cylinder (10) and a plastic intermediate component (20). The metal cylinder (10) has a pivot hole (11) being passed through by the guide screw (A). An inner wall of the pivot (11) is provided with an inner thread (12). The plastic intermediate component (20) covers the inner thread (12) and is disposed of between the outer thread (A1) and the inner thread (12). The plastic intermediate component (20) includes a fixed side thread (21) mounted on the inner thread (12) and a driving side thread (22) screwed with the outer thread (A1). Therefore, the strength may be enhanced to avoid both the nut structure from being broken and the driving side thread (22) from getting stripped.

    Leg structure of electric table
    39.
    发明授权
    Leg structure of electric table 有权

    公开(公告)号：US11696637B2

    公开(公告)日：2023-07-11

    申请号：US17388011

    申请日：2021-07-29

    Applicant: TIMOTION TECHNOLOGY CO., LTD.

    Inventor： Yu-Chang Lin

    IPC: A47B9/04 ,  A47B9/20

    CPC classification number: A47B9/04 ,  A47B9/20 ,  A47B2200/0057 ,  A47B2200/0059

    Abstract: A leg structure of an electric table includes a pair of support assemblies (10), multiple horizontal rods (20) and a pair of drive assemblies (30). The support assemblies (10) are arranged spacedly and parallelly to each other. Each support assembly (10) includes a connecting rod (11) and a pair of telescopic posts (12). Each telescopic post (12) is connected and fixed to the connecting rod (11). Each horizontal rod (20) is separately connected to each support assembly (10) and is parallel to each other. Each drive assembly (30) is separately received in each support assembly (10) for driving each telescopic post (12) to ascend or descend. Therefore, the leg structure of an electric table may be easily assembled and the whole structure is stable.

    Linear actuator
    40.
    发明授权
    Linear actuator 有权

    公开(公告)号：US11473656B2

    公开(公告)日：2022-10-18

    申请号：US17243551

    申请日：2021-04-28

    Applicant: TIMOTION TECHNOLOGY CO., LTD.

    Inventor： Yu-Chang Lin

    IPC: F16H25/20 ,  F16H57/02 ,  G05G5/06

    Abstract: The disclosure is a linear actuator. A transmission mechanism includes a motor, a gear set and a screw rod. A releasing mechanism is disposed between the gear set and the screw rod and includes a driving gear, a first clutch, a second clutch and a sliding sleeve. A toggle restraining mechanism includes a stem, a rotating element and a restraining assembly. The rotating element has a restraining hole and a rotating arm. The restraining assembly includes a restraining presser, a restraining spring and an engaging element. The stem is moved to rotate the rotating element, the rotating arm is rotated with the rotating element to push the sliding sleeve. The sliding sleeve is pushed by the rotating arm to separate from the second clutch. The engaging element is engaged in the restraining hole to restrain the rotating element from rotating when the rotating element is rotated to a specific angle.

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