公开(公告)号：US20150377329A1

公开(公告)日：2015-12-31

申请号：US14459308

申请日：2014-08-13

Applicant: TIMOTION TECHNOLOGY CO., LTD.

Inventor： Chou-Hsin WU

IPC: F16H25/20

CPC classification number: F16H25/20 ,  F16H2025/2031 ,  F16H2025/2046 ,  F16H2025/2071 ,  F16H2025/2084 ,  F16H2025/209

Abstract: A linear actuator includes a gearbox, a motor structure, a lead screw, a telescopic tube, a quick release mechanism and a buffer mechanism. The motor structure is connected to the gearbox. The lead screw has a part inside the gearbox and the other part outside. The telescopic tube has a nut screwed with the lead screw. The quick release mechanism inside the gearbox is coupled to a cylindrical coupling member and a worm gear. The cylindrical coupling member is rotated with the lead screw, and the worm gear is driven by the motor structure to clutch the cylindrical coupling member. The buffer mechanism is installed at the external periphery of the lead screw and between the nut and gearbox for absorbing impact forces.

Abstract translation: 线性致动器包括齿轮箱，马达结构，导螺杆，伸缩管，快速释放机构和缓冲机构。 电动机结构连接到变速箱。 导螺杆在齿轮箱内部有一部分，另一部分在外部。 伸缩管有一个拧紧螺丝的螺母。 齿轮箱内的快速释放机构联接到圆柱形联接构件和蜗轮。 圆柱形联接构件用丝杠旋转，蜗轮由马达结构驱动以离合圆柱形联接构件。 缓冲机构安装在导螺杆的外周，螺母和齿轮箱之间，用于吸收冲击力。

公开(公告)号：US20140196555A1

公开(公告)日：2014-07-17

申请号：US13762996

申请日：2013-02-09

Applicant: TIMOTION TECHNOLOGY CO., LTD.

Inventor： Chou-Hsin WU

IPC: F16H25/20

CPC classification number: F16H25/20 ,  F16C29/005 ,  F16H2025/2031 ,  F16H2025/204 ,  F16H2025/2084 ,  F16H2025/209 ,  Y10T74/18576

Abstract: A linear actuator includes a driver (1), a transmission rod assembly (2), a mechanical motion conversion assembly (3) linked between the driver (1) and the transmission rod assembly (2), and a housing (4) covered onto the driver (1), the transmission rod assembly (2), and the mechanical motion conversion assembly (3). The housing (4) includes a lower part (40) and an upper part (41), and the lower part (40) sequentially includes a first containing portion (400) for receiving and installing the driver (1), a second containing portion (401) for receiving and installing the mechanical motion conversion assembly (3), and a third containing portion (402) for receiving and installing the transmission rod assembly (2), and the upper part (41) is covered on top of the first and second containing portions (401, 402), and the first, second and third containing portions (401, 402, 403) are integrally formed as a whole.

Abstract translation: 线性致动器包括驱动器（1），传动杆组件（2），连接在驱动器（1）和传动杆组件（2）之间的机械运动转换组件（3）以及覆盖在 驱动器（1），传动杆组件（2）和机械运动转换组件（3）。 壳体（4）包括下部（40）和上部（41），下部（40）依次包括用于接收和安装驱动器（1）的第一容纳部分（400），第二容纳部分 （401），用于接收和安装机械运动转换组件（3），以及用于接收和安装传动杆组件（2）的第三容纳部分（402），并且上部（41）被覆盖在第一 和第二容纳部分（401,402），并且第一，第二和第三容纳部分（401,402,403）整体形成为一体。

公开(公告)号：US20210052066A1

公开(公告)日：2021-02-25

申请号：US17094031

申请日：2020-11-10

Applicant: TIMOTION TECHNOLOGY CO., LTD.

Inventor： Chou-Hsin WU

IPC: A47B9/20

Abstract: A retractable column structure includes a metal outer tubular member, a retaining bracket, and an inner tubular member. The outer tubular member includes a wall having outer, inner and end surfaces. The outer tubular member includes slots extending from the end surface to the inner surface. A rear end of each slot includes a hook protruding out of the inner surface. The retaining bracket includes a frame member abutted against the wall and locking hooks inserted into the inner surface and locked onto each corresponding hook. The inner tubular member moveably penetrates into the retaining bracket disposed between the tubular members and is concealed inside the outer tubular member. Accordingly, excellent support of inner and outer tubular members can be achieved for stable sliding therebetween.

公开(公告)号：US20190085956A1

公开(公告)日：2019-03-21

申请号：US15792658

申请日：2017-10-24

Applicant: TIMOTION TECHNOLOGY CO., LTD.

Inventor： Chou-Hsin WU

IPC: F16H25/20

CPC classification number: F16H25/2025 ,  F16H25/2015 ,  F16H25/2021 ,  F16H2025/2031 ,  F16H2025/2037 ,  F16H2025/204 ,  F16H2025/2046 ,  F16H2025/2071 ,  F16H2025/2075

Abstract: A linear actuator includes a sliding rod, a motor and a buffer assembly. The motor connects the sliding rod to drive the sliding rod. The buffer assembly is disposed at an end of the sliding rod and includes an elastic element and an outer sleeve. The elastic element is received in the outer sleeve. The sliding rod connects the outer sleeve. The outer sleeve is movable along an axial direction of the sliding rod. The elastic element separately pushes an inner wall of the outer sleeve and the sliding rod. The elastic element is pre-compressed along the axial direction of the sliding rod. The buffer assembly can absorb vibration and impact caused by the motor driving the sliding rod.

公开(公告)号：US20170284523A1

公开(公告)日：2017-10-05

申请号：US15629199

申请日：2017-06-21

Applicant: TIMOTION TECHNOLOGY CO., LTD.

Inventor： Chou-Hsin WU

IPC: F16H25/20

CPC classification number: F16H25/2025 ,  F16H25/20 ,  F16H2025/2071 ,  F16H2025/2084 ,  F16H2025/209

Abstract: A linear actuator includes a housing, motors, actuator members, clutch members, a base, a clutch driver, and a pulling handle. The motors are disposed in the housing. The actuator members are respectively disposed in the housing and corresponding to a respective one of the motors. Each clutch member is connected between a respective one of the motors and a respective corresponding one of the actuator members. The base is disposed on an outer surface of the housing, a flange is disposed on an outer surface of the base, and a guiding slot is formed on the base. The clutch driver is in the base and connected to each of the clutch members. A cam contacting against the flange is formed on an end of the pulling handle, and a shaft is inserted through the end. The shaft is inserted through the guiding slot to connect the clutch driver.

公开(公告)号：US20170047816A1

公开(公告)日：2017-02-16

申请号：US14870163

申请日：2015-09-30

Applicant: TIMOTION TECHNOLOGY CO., LTD.

Inventor： Chou-Hsin WU

IPC: H02K7/116

CPC classification number: H02K7/1166 ,  F16H25/20 ,  F16H57/039 ,  F16H2025/2034 ,  F16H2025/209 ,  H02K5/04 ,  H02K11/30

Abstract: A linear actuator includes a housing, a transmission assembly, a slider, and a motor. The housing includes a base case and a cover case which are opposite combined with each other. A screw bracket is formed on an outer surface of the base case. The transmission assembly includes a worm and a worm wheel disposed at an end of the worm. The slider is disposed on the housing and engaged with the worm. The motor is screwed to the screw bracket and disposed out of the base case. The motor has an actuating shaft penetrating into the base case and engaged with the worm wheel. The motor can be fixed to the screw bracket in advance, which facilitates the assembly of the transmission assembly to the base case.

Abstract translation: 线性致动器包括壳体，变速器组件，滑块和马达。 壳体包括彼此相对组合的基部壳体和盖壳体。 螺钉支架形成在基座外壳的外表面上。 传动组件包括设置在蜗杆端部的蜗杆和蜗轮。 滑块设置在壳体上并与蜗杆接合。 电机拧到螺丝托架上，并放置在基座外。 电动机具有穿入基座的致动轴并与蜗轮啮合。 电机可以预先固定在螺钉支架上，这样便于将传动组件组装到底座上。

公开(公告)号：US20160128463A1

公开(公告)日：2016-05-12

申请号：US14997144

申请日：2016-01-15

Applicant: TIMOTION TECHNOLOGY CO., LTD. ,  ADJUSTME sourcing ApS

Inventor： Chou-Hsin WU

IPC: A47B3/08 ,  A47B13/02

CPC classification number: A47B3/08 ,  A47B1/08 ,  A47B1/10 ,  A47B3/002 ,  A47B9/00 ,  A47B9/20 ,  A47B13/02 ,  A47B13/06 ,  A47B19/08 ,  A47B87/002 ,  A47B2003/0821 ,  A47B2003/0827 ,  A47B2200/0056 ,  A47B2200/0061

Abstract: A collapsible power-driven table stand includes a supporting body of an elongated shape, a first stand having a first driving member and a plurality of first extendable rods driven by the first driving member to move axially relative to each other and a second stand having a second driving member and a plurality of second extendable rods driven by the second driving member to move axially relative to each other. The first diving member is pivotally attached to one end of the supporting body and the second diving member is also pivotally attached to another end of the supporting body in order to allow both the first and second stands to extend/collapse relative to the supporting body. Accordingly, the assembly of the collapsible power-driven table is simplified and the overall size thereof is reduced.

公开(公告)号：US20150282605A1

公开(公告)日：2015-10-08

申请号：US14276998

申请日：2014-05-13

Applicant: TIMOTION TECHNOLOGY CO., LTD. ,  ADJUSTME sourcing ApS

Inventor： Chou-Hsin WU

IPC: A47B1/08 ,  A47B1/10

CPC classification number: A47B3/08 ,  A47B1/08 ,  A47B1/10 ,  A47B3/002 ,  A47B9/00 ,  A47B9/20 ,  A47B13/02 ,  A47B13/06 ,  A47B19/08 ,  A47B87/002 ,  A47B2003/0821 ,  A47B2003/0827 ,  A47B2200/0056 ,  A47B2200/0061

Abstract: A collapsible power-driven table stand includes a supporting body of an elongated shape, a first stand having a first driving member and a plurality of first extendable rods driven by the first driving member to move axially relative to each other and a second stand having a second driving member and a plurality of second extendable rods driven by the second driving member to move axially relative to each other. The first diving member is pivotally attached to one end of the supporting body and the second diving member is also pivotally attached to another end of the supporting body in order to allow both the first and second stands to extend/collapse relative to the supporting body. Accordingly, the assembly of the collapsible power-driven table is simplified and the overall size thereof is reduced.

Abstract translation: 可折叠的动力驱动台架包括细长形状的支撑体，具有第一驱动构件的第一支架和由第一驱动构件驱动以相对于彼此轴向移动的多个第一可延伸杆，第二支架具有 第二驱动构件和由第二驱动构件驱动以相对于彼此轴向移动的多个第二可延伸杆。 第一潜水构件枢转地附接到支撑体的一端，并且第二潜水构件也可枢转地附接到支撑体的另一端，以便允许第一和第二支架相对于支撑体延伸/折叠。 因此，可折叠动力驱动台的组装被简化，其总体尺寸减小。

公开(公告)号：US20140345404A1

公开(公告)日：2014-11-27

申请号：US13926279

申请日：2013-06-25

Applicant: TIMOTION TECHNOLOGY CO., LTD.

Inventor： Chou-Hsin WU

IPC: F16H1/12

CPC classification number: F16H1/125 ,  F16D11/10 ,  F16D2011/002 ,  F16D2300/18 ,  F16H25/2015 ,  F16H2025/2071 ,  F16H2025/2084 ,  F16H2025/209 ,  Y10T74/19614

Abstract: An actuator with a position detection mechanism includes a main body, a transmission mechanism, a quick-release mechanism and a position detection mechanism. The transmission mechanism includes a worm gear with protruding keys and a lead screw shaft. The quick-release mechanism is mounted onto the lead screw shaft and includes a clutch gear with key slots for disengaging or engaging with the protruding keys in order to move axially relative to the worm gear. The position detection mechanism includes a variable resistor, an actuating gear mounted on the lead screw shaft to rotate altogether therewith and a driving gear connected to the variable resistor and engaged with the actuating gear. When the worm gear disengages from the clutch gear, a particular resistor value is formed at the variable resistor; therefore, disengaged or engaged positions of the worm gear and the clutch gear can be precisely controlled.

Abstract translation: 具有位置检测机构的致动器包括主体，传动机构，快速释放机构和位置检测机构。 传动机构包括带突出键的蜗轮和导螺杆轴。 快速释放机构安装在导螺杆轴上，并且包括具有用于与突出键分离或接合的键槽的离合器齿轮，以便相对于蜗轮轴向移动。 位置检测机构包括可变电阻器，安装在导螺杆轴上以与其一起旋转的致动齿轮和连接到可变电阻器并与致动齿轮接合的驱动齿轮。 当蜗杆脱离离合器齿轮时，在可变电阻器处形成特定的电阻值; 因此，可以精确地控制蜗轮和离合器齿轮的分离或接合位置。

公开(公告)号：US20140326089A1

公开(公告)日：2014-11-06

申请号：US13937095

申请日：2013-07-08

Applicant: TIMOTION TECHNOLOGY CO., LTD.

Inventor： Chou-Hsin WU

IPC: F16H25/12

CPC classification number: F16H25/20 ,  F16H25/2021 ,  F16H2025/2068 ,  F16H2025/2071 ,  F16H2025/2084 ,  F16H2025/209 ,  Y10T74/18576

Abstract: An actuator includes a drive screw (32), an external tube (34), a stretchable tube (35), and a buffer structure (50). The external tube (34) is sleeved around the drive screw (32) externally. The stretchable tube (35) is passed through and connected to the external tube (34), wherein the stretchable tube (35) has a nut (351) screwed to and driven by the drive screw (32). The buffer structure (50) comprises a positioning member (51) and a buffer unit (52). The positioning member (51) is fixed to the drive screw (32). The buffer unit (52) is sleeved around the drive screw (32) and between the nut (351) and the positioning member (51). Therefore, the impact force generated during the fast falling of the stretchable tube (35) can be absorbed.

Abstract translation: 致动器包括驱动螺杆（32），外管（34），可拉伸管（35）和缓冲结构（50）。 外部管（34）外部围绕驱动螺杆（32）套管。 可拉伸管（35）穿过并连接到外管（34），其中可拉伸管（35）具有螺纹（351）并被驱动螺杆（32）驱动。 缓冲结构（50）包括定位构件（51）和缓冲单元（52）。 定位构件（51）固定在驱动螺杆（32）上。 缓冲器单元52围绕驱动螺杆（32）并且在螺母（351）和定位构件（51）之间套管。 因此，能够吸收在伸缩管（35）的快速下降期间产生的冲击力。