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公开(公告)号：US08861051B1
公开(公告)日：2014-10-14
申请号：US13966728
申请日：2013-08-14
发明人： Hung Ming Chang , Che Pin Hung
CPC分类号： H04N1/00557
摘要： A roller assembly includes a roller shaft, a roller base and at least one roller. The roller shaft defines at least one clipping slot. The roller shaft passes rearward through the roller base to rotatably mount the roller base to the roller shaft. An inside of the roller base extends forward to form an elastic arm. A free end of the elastic arm projects beyond a front surface of the roller base. The free end of the elastic arm defines a hook portion hooked in the clipping slot to restrain the roller base on the roller shaft. The roller is set around the roller base. When the roller assembly is disassembled, press down upon the free end of the elastic arm to make the hook portion project out of the clipping slot, so that the roller base together with the rollers is disassembled from the roller shaft.
摘要翻译： 辊组件包括辊轴，辊基座和至少一个辊。 滚轴定义至少一个裁剪槽。 辊轴向后通过滚子基座，以将滚子基座可旋转地安装到滚子轴上。 滚子基座的内侧向前延伸以形成弹性臂。 弹性臂的自由端突出超过辊底座的前表面。 弹性臂的自由端限定钩挂在夹持槽中的钩部，以将滚子基座限制在辊轴上。 辊子围绕辊子底座设置。 当拆卸滚筒组件时，向下按压弹性臂的自由端，使钩部分伸出裁剪槽，从而与辊轴一起从辊轴上拆下。
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公开(公告)号：US10181093B2
公开(公告)日：2019-01-15
申请号：US15488046
申请日：2017-04-14
发明人： Yuan Yi Lin , Hung Ming Chang
IPC分类号： G06K13/08
摘要： A scanning device includes a base, an upper cover pivotally covered to the base, a motor mounted to the base, two roller assemblies, a sensor mounted in the first channel, and a card supporting mechanism. A first channel, a scanning channel and a second channel are formed between the upper cover and the base. The scanning channel has a scanning read line. The first channel, the scanning channel and the second channel are communicated with one another. The two roller assemblies are connected with and driven by the motor. The card supporting mechanism is mounted to the base. The card supporting mechanism includes a blocking board movably disposed behind the second channel along the longitudinal direction, and a front surface of the blocking board is parallel to the scanning read line and orthogonal to the second channel.
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公开(公告)号：US20180300593A1
公开(公告)日：2018-10-18
申请号：US15488046
申请日：2017-04-14
发明人： Yuan Yi Lin , Hung Ming Chang
IPC分类号： G06K13/08
CPC分类号： G06K13/085
摘要： A scanning device includes a base, an upper cover pivotally covered to the base, a motor mounted to the base, two roller assemblies, a sensor mounted in the first channel, and a card supporting mechanism. A first channel, a scanning channel and a second channel are formed between the upper cover and the base. The scanning channel has a scanning read line. The first channel, the scanning channel and the second channel are communicated with one another. The two roller assemblies are connected with and driven by the motor. The card supporting mechanism is mounted to the base. The card supporting mechanism includes a blocking board movably disposed behind the second channel along the longitudinal direction, and a front surface of the blocking board is parallel to the scanning read line and orthogonal to the second channel.
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