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公开(公告)号：US11629018B2
公开(公告)日：2023-04-18
申请号：US17238206
申请日：2021-04-23
发明人： Kuan Ting Chen , Jing Hua Fang , Pei Chun Lu
IPC分类号： B65H3/06
摘要： A feeding roller structure includes a fastening frame, a transmission component, a transmission roller and a floating coupler. The transmission component is assembled in the fastening frame. The transmission component includes a drive shaft mounted on two sides of the fastening frame. The transmission roller is concentrically arranged around the drive shaft. The floating coupler is mounted to the fastening frame. The floating coupler is coupled between the drive shaft and the transmission roller. Two opposite ends of the floating coupler are adjacent to and spaced from the two sides of the fastening frame to form two gaps. Each gap is formed between one end of the floating coupler and one side of the fastening frame. The two gaps limit an angular displacement of the floating coupler.
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公开(公告)号：US20160201741A1
公开(公告)日：2016-07-14
申请号：US14595552
申请日：2015-01-13
发明人： I Chuan Hong , Lung Chen , Wen Ching Liao , Shih Chao Kao , Jing Hua Fang , Ming Wei Lin
CPC分类号： F16H55/17 , F16D41/22 , F16D43/2026
摘要： A driving device used in a paper separation mechanism includes an internal gear, an external gear sheathed around the internal gear, a shell of which an inner front face protrudes backward to form a hollow cylinder which the internal gear is sheathed around, an elastic element restrained between a front end of the internal gear and the inner front face of the shell, and a driving member rotatably on the rear of the shell. The driving device utilizes the cooperation of a guide block of the internal gear and a guide groove of spiral shape of the hollow cylinder, the cooperation of a locking arm of the shell and an outer ratchet of the external gear, the cooperation of a slope of the external gear and pushing blocks of the driving member to make a clockwise rotation angle of the driving member be greater than a counterclockwise rotation angle.
摘要翻译： 用于纸分离机构的驱动装置包括内齿轮，围绕内齿轮护套的外齿轮，其内前表面向后突出以形成内齿轮围绕的中空圆筒的外壳，限制弹性元件 在内齿轮的前端和壳体的内前表面之间，以及可旋转地位于外壳后部的驱动构件。 该驱动装置利用内齿轮的引导块和中空圆柱体的螺旋形导向槽的配合，壳体的锁定臂与外齿轮的外棘轮的配合， 驱动构件的外齿轮和推动块使得驱动构件的顺时针旋转角度大于逆时针旋转角度。
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公开(公告)号：US09243689B2
公开(公告)日：2016-01-26
申请号：US13838588
申请日：2013-03-15
发明人： I Chuan Hong , Lung Chen , Tsung Ching Chou , Ting Yu Lu , Jing Hua Fang , Wen Ching Liao
CPC分类号： F16H3/34 , B65H85/00 , B65H2220/09 , B65H2403/422 , B65H2801/39 , H04N1/00578 , H04N1/0058 , H04N1/00602 , H04N1/00649 , H04N1/12 , H04N1/193 , H04N2201/0081 , Y10T74/19367
摘要： A transmission device for an automatic document feeder includes a driving gear set driven by a driving motor, a first swing arm equipped with a first driving roller set, a second swing arm equipped with a second driving roller set, and a one-way gear set driven by the driving gear set to keep transmitting rollers rotating in the same direction. The first swing arm is driven by the driving gear set and swingable between a first position and a second position to mesh the first driving roller set with a pickup device or an output device. The second swing arm is driven by the driving gear set and swingable between a third position and a fourth position to mesh the second driving roller set with the pickup device or the output device. When the first swing arm swings toward the first position, the second arm swings toward the fourth position, and when the first swing arm swings toward the second position, the second swing arm swings to the third position.
摘要翻译： 一种用于自动进稿器的传送装置，包括由驱动电机驱动的驱动齿轮组，配备有第一驱动辊组的第一摆臂，配备有第二驱动辊组的第二摆臂和单向齿轮组 由驱动齿轮组驱动，以保持传送辊沿相同方向旋转。 第一摇臂由驱动齿轮组驱动，并且在第一位置和第二位置之间摆动，以使具有拾取装置或输出装置的第一驱动辊组啮合。 第二摇臂由驱动齿轮组驱动，并在第三位置和第四位置之间摆动，以与拾取装置或输出装置啮合第二驱动辊组。 当第一摆臂朝向第一位置摆动时，第二臂向第四位置摆动，当第一摆臂向第二位置摆动时，第二摆臂摆动到第三位置。
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公开(公告)号：US20210360119A1
公开(公告)日：2021-11-18
申请号：US17179318
申请日：2021-02-18
发明人： Cheng Hsiung Chang , Jing Hua Fang , Pei Chun Lu
摘要： A scanner includes a scanning module. The scanning module has a scan channel and a scanning glass. A lower surface of the scanner is defined as a bottom wall of the scan channel. The scanning glass is positioned above the scan channel. A bottom surface of the scanning glass is defined as a top wall of the scan channel. The lower surface of the scanner has an upstream turn connected between an upstream section and a middle section of the lower surface of the scanner, the middle section of the lower surface of the scanner is parallel with the bottom surface of the scanning glass.
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公开(公告)号：US08998208B1
公开(公告)日：2015-04-07
申请号：US14088753
申请日：2013-11-25
发明人： I Chuan Hong , Lung Chen , Wen Ching Liao , Tsung Ching Chou , Ting Yu Lu , Jing Hua Fang
CPC分类号： B65G13/06 , B65H3/0669 , B65H3/0684 , B65H5/062 , B65H9/008 , B65H85/00 , B65H2301/3332 , B65H2403/21 , B65H2403/421 , B65H2403/422 , B65H2403/512 , B65H2403/732 , B65H2403/942 , B65H2404/6111 , B65H2801/06 , B65H2801/39 , F16H1/20
摘要： A transmission device of automatic document feeder includes a transmission gear assembly, a pickup transmission gear assembly, a paper-feed transmission gear assembly, a correction transmission gear assembly, a pressure transmission gear assembly and a turn-over transmission gear assembly. The transmission gear assembly includes a transmission roller, a first drive gear and a second drive gear. The pickup transmission gear assembly includes a pickup drive gear, a pickup swing arm and a pickup auxiliary swing arm. The paper-feed transmission gear assembly driven by the transmission gear assembly includes a paper-feed reverse gear and a paper-feed swing arm. And the correction transmission gear assembly and the paper-feed transmission gear assembly rotate towards the same direction. The pressure transmission gear assembly includes a pressure swing arm and a pressure actuating gear. The turn-over transmission gear assembly is driven by the first drive gear of the transmission gear assembly.
摘要翻译： 自动供纸器的传送装置包括传动齿轮组件，拾取传动齿轮组件，供纸传动齿轮组件，校正传动齿轮组件，压力传动齿轮组件和翻转传动齿轮组件。 传动齿轮组件包括传动辊，第一驱动齿轮和第二驱动齿轮。 拾取传动齿轮组件包括拾取器驱动齿轮，拾取器摆臂和拾取辅助摆臂。 由传动齿轮组件驱动的供纸传动齿轮组件包括送纸倒档和供纸摆臂。 校正传动齿轮组件和供纸传动齿轮组件朝向相同的方向旋转。 压力传动齿轮组件包括压力摆臂和压力致动齿轮。 转向传动齿轮组件由传动齿轮组件的第一驱动齿轮驱动。
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公开(公告)号：US20140361481A1
公开(公告)日：2014-12-11
申请号：US13910543
申请日：2013-06-05
发明人： I Chuan Hong , Lung Chen , Tsung Ching Chou , Ting Yu Lu , Jing Hua Fang , Chuan Chun Wang , Wen Ching Liao
CPC分类号： B65H5/26 , B65H3/0669 , B65H3/0684 , B65H5/06 , B65H5/062 , B65H85/00 , B65H2301/3332 , B65H2403/422 , B65H2403/72 , B65H2403/722 , B65H2404/1442 , B65H2404/6111 , B65H2801/06 , B65H2801/39
摘要： An automatic document feeder includes a paper transmitting path for guiding documents, a driving motor for providing driving torque, a pickup device disposed at the upstream of the paper transmitting path, an output device disposed at the downstream of the paper transmitting path and transmitting rollers disposed along the paper transmitting path for transmitting the documents, a first driving gear disposed between the pickup device and the output device, a transmitting gear swing arm equipped with a transmitting gear set and axially hinged with the first driving gear to swing according to the driving torque between a first position meshing the transmitting gear set with the pickup device and a second position idling the transmitting gear set, an actuator connected with the output device and a braking device disposed on the output device for locking the transmitting gear swing arm according to the position of the output device.
摘要翻译： 自动进稿器包括用于引导文件的纸张传送路径，用于提供驱动扭矩的驱动电机，设置在纸张传送路径的上游的拾取装置，设置在纸张传送路径下游的输出装置和布置的传送辊 沿着用于传送文件的纸张传送路径，设置在拾取装置和输出装置之间的第一驱动齿轮，配备有传动齿轮组的传动齿轮摆臂，并与第一驱动齿轮轴向铰接以根据驱动扭矩摆动 在传动齿轮组与拾取装置之间啮合的第一位置和空转传动齿轮组之间的第二位置，与输出装置连接的致动器和设置在输出装置上的制动装置，用于根据位置锁定传动齿轮摆臂 的输出设备。
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公开(公告)号：US20220002099A1
公开(公告)日：2022-01-06
申请号：US17243224
申请日：2021-04-28
发明人： Shih Chao Kao , Ching Feng Liao , Jing Hua Fang , Pei Chun Lu
摘要： An electric paper tray includes a base, a paper holding element pivotally mounted to at least one side of the base, a power unit arranged at the base, and a lifting module connected between the paper holding element and the power unit. The lifting module is movably mounted under the paper holding element. When the lifting module is driven by the power unit to move to a first position, with respect to the base, the lifting module drives the paper holding element to make the paper holding element rotate to a closed position, when the lifting module is driven by the power unit to move to a second position, with respect to the base, the lifting module drives the paper holding element to make the paper holding element rotate to an opened position.
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公开(公告)号：US10443285B2
公开(公告)日：2019-10-15
申请号：US16192831
申请日：2018-11-16
发明人： Jing Hua Fang , Pei Chun Lu
摘要： A damping hinge includes a first joining part; a revolving part pivotably connected to the first joining part and being capable of revolving among a first position, a second position and a third position; a supporting module arranged within the first joining part for pressing the revolving part to keep the revolving part and the first joining part staying in a relative position; a second joining part fastened to the revolving part for connecting the upper cover; a first enforcement frame arranged on the first joining part; and a damping module including a damper holder pivotably connected to the second joining part, a damper consisting of a damper core fastened on the damper holder as a fixed end and an actuating portion as a free end being able to move up and down, a damper spring connected between the second joining part and the damper holder.
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公开(公告)号：US20190203516A1
公开(公告)日：2019-07-04
申请号：US16192831
申请日：2018-11-16
发明人： Jing Hua Fang , Pei Chun Lu
CPC分类号： E05F3/20 , E05D3/02 , E05D11/00 , E05D11/06 , E05Y2201/212 , E05Y2900/60 , H04N1/00554
摘要： A damping hinge includes a first joining part; a revolving part pivotably connected to the first joining part and being capable to revolve among a first position, a second position and a third position; a supporting module arranged within the first joining part for pressing the revolving part to keep the revolving part and the first joining part stay in a relative position; a second joining part fastened to the revolving part for connecting the upper cover; a first enforcement frame arranged on the first joining part; and a damping module including a damper holder pivotably connected to the second joining part, a damper consisted of a damper body fastened on the damper holder as a fixed end and a actuating portion as a free end being able to move up and down, a damper spring connected between the second joining part and the damper holder.
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公开(公告)号：US20140260739A1
公开(公告)日：2014-09-18
申请号：US13838588
申请日：2013-03-15
发明人： I Chuan Hong , Lung Chen , Tsung Ching Chou , Ting Yu Lu , Jing Hua Fang , Wen Ching Liao
IPC分类号： F16H3/34
CPC分类号： F16H3/34 , B65H85/00 , B65H2220/09 , B65H2403/422 , B65H2801/39 , H04N1/00578 , H04N1/0058 , H04N1/00602 , H04N1/00649 , H04N1/12 , H04N1/193 , H04N2201/0081 , Y10T74/19367
摘要： A transmission device for an automatic document feeder includes a driving gear set driven by a driving motor, a first swing arm equipped with a first driving roller set, a second swing arm equipped with a second driving roller set, and a one-way gear set driven by the driving gear set to keep transmitting rollers rotating in the same direction. The first swing arm is driven by the driving gear set and swingable between a first position and a second position to mesh the first driving roller set with a pickup device or an output device. The second swing arm is driven by the driving gear set and swingable between a third position and a fourth position to mesh the second driving roller set with the pickup device or the output device. When the first swing arm swings toward the first/second position, the second arm swings toward the fourth/third position.
摘要翻译： 一种用于自动进稿器的传送装置，包括由驱动电机驱动的驱动齿轮组，配备有第一驱动辊组的第一摆臂，配备有第二驱动辊组的第二摆臂和单向齿轮组 由驱动齿轮组驱动，以保持传送辊沿相同方向旋转。 第一摇臂由驱动齿轮组驱动，并且在第一位置和第二位置之间摆动，以使具有拾取装置或输出装置的第一驱动辊组啮合。 第二摇臂由驱动齿轮组驱动，并在第三位置和第四位置之间摆动，以与拾取装置或输出装置啮合第二驱动辊组。 当第一摆臂朝向第一/第二位置摆动时，第二臂向第四/第三位置摆动。
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