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公开(公告)号：US09357820B2
公开(公告)日：2016-06-07
申请号：US14583468
申请日：2014-12-26
申请人： STEP2GOLD CO., LTD.
发明人： Chih-Ting Pao
摘要： A foldable chair includes a support unit, a fold unit and a seat unit. The support unit includes a main stick having a positioning groove. The fold unit includes a connecting member connected to the main stick and an upper slider assembly movable along the main stick. The seat unit is connected to the upper slider assembly. The upper slider assembly is operable to engage the positioning groove for preventing the fold unit from converting between an unfolded state and a folded state, and to be disengaged from the positioning groove so as to permit the fold unit to convert between the unfolded and folded states.
摘要翻译： 折叠椅包括支撑单元，折叠单元和座椅单元。 支撑单元包括具有定位槽的主棒。 折叠单元包括连接到主棒的连接构件和可沿主棒移动的上滑块组件。 座椅单元连接到上滑块组件。 上部滑动器组件可操作以接合定位凹槽，用于防止折叠单元在展开状态和折叠状态之间转换，并且与定位凹槽脱离，以允许折叠单元在展开状态和折叠状态之间转换 。
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公开(公告)号：US20150265012A1
公开(公告)日：2015-09-24
申请号：US14645341
申请日：2015-03-11
申请人： STEP2GOLD CO., LTD.
发明人： Chih-Ting Pao
CPC分类号： A45B5/00 , A45B2009/007 , Y10T74/20636
摘要： A foldable chair includes a main stick, a fold unit and a retention unit. The fold unit includes a middle slider member movable along the main stick between lower and upper positions, and a foldable support leg connected to the middle slider members. The retention unit is configured to prevent fold operation of the support leg when the middle slider member is at the lower position, and to permit the fold operation of the support leg when the middle slider member is at the upper position.
摘要翻译： 折叠椅包括主棒，折叠单元和保持单元。 折叠单元包括沿着主杆在下部和上部位置之间移动的中间滑动构件和连接到中间滑动构件的可折叠的支撑腿。 保持单元被配置为当中间滑块构件处于下部位置时防止支撑腿的折叠操作，并且当中间滑动构件处于上部位置时允许支撑腿的折叠操作。
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公开(公告)号：US09681713B2
公开(公告)日：2017-06-20
申请号：US14645341
申请日：2015-03-11
申请人： STEP2GOLD CO., LTD.
发明人： Chih-Ting Pao
CPC分类号： A45B5/00 , A45B2009/007 , Y10T74/20636
摘要： A foldable chair includes a main stick, a fold unit and a retention unit. The fold unit includes a middle slider member movable along the main stick between lower and upper positions, and a foldable support leg connected to the middle slider members. The retention unit is configured to prevent fold operation of the support leg when the middle slider member is at the lower position, and to permit the fold operation of the support leg when the middle slider member is at the upper position.
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公开(公告)号：US20150196103A1
公开(公告)日：2015-07-16
申请号：US14583468
申请日：2014-12-26
申请人： STEP2GOLD CO., LTD.
发明人： Chih-Ting Pao
摘要： A foldable chair includes a support unit, a fold unit and a seat unit. The support unit includes a main stick having a positioning groove. The fold unit includes a connecting member connected to the main stick and an upper slider assembly movable along the main stick. The seat unit is connected to the upper slider assembly. The upper slider assembly is operable to engage the positioning groove for preventing the fold unit from converting between an unfolded state and a folded state, and to be disengaged from the positioning groove so as to permit the fold unit to convert between the unfolded and folded states.
摘要翻译： 折叠椅包括支撑单元，折叠单元和座椅单元。 支撑单元包括具有定位槽的主棒。 折叠单元包括连接到主棒的连接构件和可沿主棒移动的上滑块组件。 座椅单元连接到上滑块组件。 上部滑动器组件可操作以接合定位凹槽，用于防止折叠单元在展开状态和折叠状态之间转换，并且与定位凹槽脱离，以允许折叠单元在展开状态和折叠状态之间转换 。
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公开(公告)号：US11432651B2
公开(公告)日：2022-09-06
申请号：US17342419
申请日：2021-06-08
申请人： STEP2GOLD CO., LTD.
发明人： Chih-Ting Pao
摘要： A folding mechanism includes a pivot seat unit and at least three support units disposed about an axial line and pivotally connected to the pivot seat unit. Each of the support units includes a support rod. Rotation of any one of the support rods of the support units relative to the pivot seat unit drives an adjacent one of the support rods to rotate, such that when any one of the support rods is rotated relative to the pivot seat unit, the other support rods are in turn driven to rotate relative to the pivot seat unit so as to convert the support units between a folded state and an unfolded state.
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公开(公告)号：US10064462B2
公开(公告)日：2018-09-04
申请号：US15271449
申请日：2016-09-21
申请人： STEP2GOLD CO., LTD.
发明人： Chih-Ting Pao
摘要： A rope guiding device includes a base seat, two limiting link assemblies connected to the base seat, and a limiting rope. Each of the limiting link assemblies has a retaining space therein, and a guiding groove in spatial communication with the retaining space. The limiting rope includes two head pieces respectively and movably retained in the retaining spaces of the limiting link assemblies, and a rope body having two opposite end portions that respectively extends through the guiding grooves of the limiting link assemblies and that are respectively connected to the head pieces. Each of the head pieces has a width greater than the width of each of the guiding grooves and the width of the rope body.
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公开(公告)号：US20170086542A1
公开(公告)日：2017-03-30
申请号：US15271449
申请日：2016-09-21
申请人： STEP2GOLD CO., LTD.
发明人： Chih-Ting Pao
摘要： A rope guiding device includes a base seat, two limiting link assemblies connected to the base seat, and a limiting rope. Each of the limiting link assemblies has a retaining space therein, and a guiding groove in spatial communication with the retaining space. The limiting rope includes two head pieces respectively and movably retained in the retaining spaces of the limiting link assemblies, and a rope body having two opposite end portions that respectively extends through the guiding grooves of the limiting link assemblies and that are respectively connected to the head pieces. Each of the head pieces has a width greater than the width of each of the guiding grooves and the width of the rope body.
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