发明名称 |
Chair having a slidable seat portion |
摘要 |
A chair with a seat portion and a base portion fixed to a floor surface. A seat back is mounted to the seat portion through a hinge portion for rotation with respect to the seat portion with a guide groove formed on side surfaces thereof. The guide groove has a guide pin movably fitted so as to be movable in the front-and-rear direction together with the seat portion with respect to the base portion. A foot stand is rotatably mounted to a front end portion of the seat portion through a second hinge portion with a connecting rod with one end portion rotatably mounted to the foot stand through a third hinge portion and the other end portion rotatably mounted to a lower end portion of the seat back through a fourth hinge portion so as to connect the foot stand and the seat back to each other. |
申请公布号 |
US8899674(B2) |
申请公布日期 |
2014.12.02 |
申请号 |
US201314057702 |
申请日期 |
2013.10.18 |
申请人 |
Takagi Seiko Co., Ltd. |
发明人 |
Yagi Susumu |
分类号 |
A47C1/034;A47C1/032;A47C1/035 |
主分类号 |
A47C1/034 |
代理机构 |
Birch, Stewart, Kolasch & Birch, LLP |
代理人 |
Birch, Stewart, Kolasch & Birch, LLP |
主权项 |
1. A chair comprising:
a seat portion which is a portion on which a person is seated; a base portion which holds the seat portion slidably in the front-and-rear direction and is fixed to a floor surface; a seat back which is mounted to the seat portion through a hinge portion so as to be rotatable with respect to the seat portion and which has a guide groove formed on each of both side surfaces thereof, the guide groove having a guide pin provided on both side surfaces of the base portion movably fitted so as to be movable in the front-and-rear direction together with the seat portion with respect to the base portion; a foot stand rotatably mounted to a front end portion of the seat portion through a second hinge portion; and a connecting rod with one end portion rotatably mounted to the foot stand through a third hinge portion and the other end portion rotatably mounted to a lower end portion of the seat back through a fourth hinge portion so as to connect the foot stand and the seat back to each other. |
地址 |
Nagano JP |