公开(公告)号：US07828389B2

公开(公告)日：2010-11-09

申请号：US11939869

申请日：2007-11-14

申请人： Youichirou Oda

发明人： Youichirou Oda

IPC分类号： B60N2/46

CPC分类号： A47C1/03

摘要： An armrest device comprises an armrest base plate on the upper end of an armrest support rod. A support block is provided on the armrest base plate. An engagement portion of the support block engages in a slot of the armrest base plate. A plurality of grooves are formed on a projection along the slot. An elastic tongue of the support block engages with the projection to allow the armrest base plate to slide back and forth smoothly.The armrest support rod is surrounded by an intermediate tube and an armrest support tube. A turning lever in the armrest support rod is pivotally mounted to an operating lever on the upper end of the armrest support rod. A pin which passes through a hole of the turning lever engages in an opening of the intermediate tube. The opening comprises a vertical elongate portion and a plurality of horizontal engagement portions. The pin selectively engages in any one of the engagement portions to allow the armrest to be held at respective height.

摘要翻译： 扶手装置包括在扶手支撑杆的上端上的扶手底板。 在扶手底板上设有支撑块。 支撑块的接合部分接合在扶手基板的槽中。 沿着槽的突起形成有多个槽。 支撑块的弹性舌片与突起接合，以允许扶手基板平滑地前后滑动。 扶手支撑杆被中间管和扶手支撑管包围。 扶手支撑杆上的转动杆枢转地安装在扶手支撑杆的上端上的操作杆上。 穿过转动杆的孔的销接合在中间管的开口中。 开口包括垂直细长部分和多个水平接合部分。 该销选择性地接合在任何一个接合部分中，以允许扶手保持在相应的高度。

公开(公告)号：US20130207427A1

公开(公告)日：2013-08-15

申请号：US13880266

申请日：2011-10-07

申请人： Hiroshi Masunaga ,  Youichirou Oda ,  Ryou Igarashi

发明人： Hiroshi Masunaga ,  Youichirou Oda ,  Ryou Igarashi

IPC分类号： A47C3/00

CPC分类号： A47C3/00 ,  A47C7/54 ,  A47C7/546 ,  A61G5/14

摘要： A chair with armrest includes a support base supported by a leg, a seat that is pivotally fixed to the support base using an axle extending in a left and right direction, the rear part of the seat being rotatable upward and downward, an impelling unit that is provided at the support base and impels the seat at the rear of the axle upward, and an armrest provided to the support base. When the rear part of the seat rotates upward or downward, the height of the armrest does not change, and therefore arms or the like are not squeezed between the top plate of a desk and the armrest.

摘要翻译： 具有扶手的椅子包括由腿部支撑的支撑基座，使用沿左右方向延伸的轴枢转地固定到支撑基座的座椅，座椅的后部可向上和向下旋转，推动单元， 设置在所述支撑基座处并且将所述座椅向上推动到所述车轴的后部，以及设置在所述支撑基座上的扶手。 当座椅的后部向上或向下旋转时，扶手的高度不改变，因此在桌子的顶板和扶手之间没有挤压臂等。

公开(公告)号：US20080191537A1

公开(公告)日：2008-08-14

申请号：US11939869

申请日：2007-11-14

申请人： Youichirou ODA

发明人： Youichirou ODA

IPC分类号： A47C7/54

CPC分类号： A47C1/03

摘要： An armrest device comprises an armrest base plate on the upper end of an armrest support rod. A support block is provided on the armrest base plate. An engagement portion of the support block engages in a slot of the armrest base plate. A plurality of grooves are formed on a projection along the slot. An elastic tongue of the support block engages with the projection to allow the armrest base plate to slide back and forth smoothly.The armrest support rod is surrounded by an intermediate tube and an armrest support tube. A turning lever in the armrest support rod is pivotally mounted to an operating lever on the upper end of the armrest support rod. A pin which passes through a hole of the turning lever engages in an opening of the intermediate tube. The opening comprises a vertical elongate portion and a plurality of horizontal engagement portions. The pin selectively engages in any one of the engagement portions to allow the armrest to be held at respective height.

摘要翻译： 扶手装置包括在扶手支撑杆的上端上的扶手底板。 在扶手底板上设有支撑块。 支撑块的接合部分接合在扶手基板的槽中。 沿着槽的突起形成有多个槽。 支撑块的弹性舌片与突起接合，以允许扶手基板平滑地前后滑动。 扶手支撑杆被中间管和扶手支撑管包围。 扶手支撑杆上的转动杆枢转地安装在扶手支撑杆的上端上的操作杆上。 穿过转动杆的孔的销接合在中间管的开口中。 开口包括垂直细长部分和多个水平接合部分。 该销选择性地接合在任何一个接合部分中，以允许扶手保持在相应的高度。