Liftable table foot frame that is easily assembled

    公开(公告)号:US10405646B2

    公开(公告)日:2019-09-10

    申请号:US16056091

    申请日:2018-08-06

    Abstract: A liftable table foot frame (1) that is easily assembled includes a horizontal frame body (10), a post (20), a side wing (30) and a linking mechanism (40). The horizontal frame body (10) includes a horizontal rod (11). One end of the post (20) pivotally connects to the horizontal rod (11). The side wing (30) includes a plate body (31) and inserting blocks (32) connected to the plate body (31). The inserting blocks (32) separately couple with an end of the horizontal rod (11). The linking mechanism (40) connects the post (20) and the side wing (30). When the post (20) is turned out relative to the horizontal rod (11), the inserting blocks (32) are driven toward the horizontal rod (11) through the linking mechanism (40) to tense and position. Thus, easiness and convenience of assembling can be increased.

    Linear actuator
    32.
    发明授权

    公开(公告)号:US10148153B2

    公开(公告)日:2018-12-04

    申请号:US14870163

    申请日:2015-09-30

    Inventor: Chou-Hsin Wu

    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.

    Linear actuator and buffer mechanism thereof
    33.
    发明授权
    Linear actuator and buffer mechanism thereof 有权
    线性致动器及其缓冲机构

    公开(公告)号:US09506542B2

    公开(公告)日:2016-11-29

    申请号:US14459308

    申请日:2014-08-13

    Inventor: Chou-Hsin Wu

    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。

    Motor having a braking function and used in linear actuator
    35.
    发明授权
    Motor having a braking function and used in linear actuator 有权
    具有制动功能的电机,用于线性执行器

    公开(公告)号:US09431872B2

    公开(公告)日:2016-08-30

    申请号:US14971021

    申请日:2015-12-16

    Inventor: Chou-Hsin Wu

    Abstract: A motor, which has a braking function and is used in a linear actuator includes a main body, a rotation shaft, a braking means and a stopping means. The rotation shaft penetrates the center of the main body. The braking means includes a braking ring and a helical ring. The braking ring includes a plurality of curved plates. The helical ring surrounds outer edges of the curved plates. Each curved plate is put on the outer periphery of the rotation shaft. The stopping means is disposed between the main body and the braking means for restricting the rotation of any of the curved plates. By this arrangement, a better braking and decelerating function can be achieved.

    Abstract translation: 具有制动功能并用于线性致动器的电动机包括主体,旋转轴,制动装置和停止装置。 旋转轴穿过主体的中心。 制动装置包括制动环和螺旋环。 制动环包括多个弯曲板。 螺旋环围绕弯曲板的外边缘。 每个弯曲板放置在旋转轴的外周。 止动装置设置在主体和制动装置之间,用于限制任何弯曲板的旋转。 通过这种布置,可以实现更好的制动和减速功能。

    Collapsible power-driven table stand
    37.
    发明授权
    Collapsible power-driven table stand 有权
    可折叠动力驱动的台架

    公开(公告)号:US09427080B2

    公开(公告)日:2016-08-30

    申请号:US14886473

    申请日:2015-10-19

    Inventor: Chou-Hsin Wu

    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。

    High-load linear actuator
    38.
    发明授权
    High-load linear actuator 有权
    高负载线性执行器

    公开(公告)号:US09279483B2

    公开(公告)日:2016-03-08

    申请号:US14258915

    申请日:2014-04-22

    Inventor: Chou-Hsin Wu

    Abstract: A high-load linear actuator includes a driving mechanism, a worm shaft, a worm wheel assembly, a lead screw, a telescopic pipe and an outer pipe. The driving mechanism includes a base and a motor. The base has a supporting portion and an accommodating portion. The motor is fixed to the supporting portion. The worm shaft extends from the motor into the supporting portion. The worm wheel assembly includes a worm wheel and two bearings for supporting the worm wheel in the accommodating portion. The worm wheel is engaged with the worm shaft. The lead screw is disposed through the worm wheel and driven by the motor for rotation. The telescopic pipe slips on the lead screw to be threadedly connected therewith. The outer pipe slips on the telescopic pipe. The rotation of the lead screw drives the telescopic pipe to linearly extend or retract relative to the outer pipe.

    Abstract translation: 高负载线性致动器包括驱动机构,蜗杆轴,蜗轮组件,导螺杆,伸缩管和外管。 驱动机构包括基座和马达。 基座具有支撑部分和容纳部分。 马达固定在支撑部上。 蜗杆轴从电机延伸到支撑部分。 蜗轮组件包括蜗轮和用于在容纳部分中支撑蜗轮的两个轴承。 蜗轮与蜗杆轴接合。 导螺杆通过蜗轮设置并由马达驱动旋转。 伸缩管在导螺杆上滑动以与其螺纹连接。 外管在伸缩管上滑动。 导螺杆的旋转驱动伸缩管相对于外管线性延伸或缩回。

    Collapsible power-driven table stand
    39.
    发明授权
    Collapsible power-driven table stand 有权
    可折叠动力驱动的台架

    公开(公告)号:US09271567B2

    公开(公告)日:2016-03-01

    申请号:US14276998

    申请日:2014-05-13

    Inventor: Chou-Hsin Wu

    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 driving member is pivotally attached to one end of the supporting body and the second driving 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。 第一驱动构件枢转地附接到支撑体的一端,并且第二驱动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。

    Dual-screw linear actuator
    40.
    发明授权
    Dual-screw linear actuator 有权
    双螺杆线性执行器

    公开(公告)号:US09222557B2

    公开(公告)日:2015-12-29

    申请号:US13890561

    申请日:2013-05-09

    Inventor: Chou-Hsin Wu

    Abstract: A dual-screw linear actuator includes an inner push tube, an outer push tube, a first nut part, and a second nut part. The outer push tube is sheathed on the inner push tube and axially movable on the inner push tube; the first nut part is coupled to the outer push tube and screwed to an inner screw which has a coupling disposed at a front end of the inner screw; the second nut part is coupled to the inner push tube and screwed to an outer screw, and the outer screw is hollow, and the coupling is sleeved into the outer screw for an axial movement. The inner screw drives the outer screw to rotate, such that the first and second nut parts can synchronously push the inner and outer push tubes to extend or contract, so as to improve the stroke of extension or contraction.

    Abstract translation: 双螺杆线性致动器包括内推管,外推管,第一螺母部和第二螺母部。 外推管套在内推管上,可在内推管上轴向移动; 第一螺母部分联接到外推管并拧到内螺钉上,内螺钉具有设置在内螺钉前端的联接件; 第二螺母部分联接到内推管并拧到外螺钉上,外螺钉是中空的,并且联接器套在外螺纹中用于轴向移动。 内螺丝驱动外螺丝旋转,使得第一和第二螺母部分可以同步地推动内推管和外推管伸展或收缩,以便改善延伸或收缩的冲程。

Patent Agency Ranking