基本信息:
- 专利标题： 一种新型沙发底架
- 专利标题（英）：Novel underframe for sofa
- 申请号：CN200920078661.0 申请日：2009-01-14
- 公开(公告)号：CN201346038Y 公开(公告)日：2009-11-18
- 发明人： 邬泽华 , 张孝发 , 刘西林
- 申请人： 成都南方家俱有限公司
- 申请人地址： 四川省成都市双流县西南航空港街道办事处九龙湖段
- 专利权人： 成都南方家俱有限公司
- 当前专利权人： 成都南方家俱有限公司
- 当前专利权人地址： 四川省成都市双流县西南航空港街道办事处九龙湖段
- 主分类号： A47C17/04
- IPC分类号： A47C17/04 ; A47C17/86
The utility model provides a novel underframe for a sofa, which comprises a main frame body, an assistant frame body, a support frame and a support underframe mounted under the support frame. The utility model is characterized in that a rectangular metal pipe for the assistant frame body is arranged on the assistant frame body; a metal rolling wheel for the assistant frame body is mounted on the rectangular metal pipe for the assistant frame body; the metal rolling wheel for the assistant frame body is matched with a metal rolling groove for the main frame body on the main frame body; a rectangular metal pipe for the support underframe is arranged on the support underframe; a metal rolling wheel for the support underframe is mounted at the tail end of the rectangular metal pipe for the support underframe and is matched with a metal rolling groove for the assistant frame body; and a set of lifting mechanism is mounted on the support underframe. The structure has the advantages of easy operation, flexibly expansion and retractation, and space saving.
IPC结构图谱:
| A | 人类生活必需 |
| --A47 | 家具（车辆座位的装配或使座位适用于车辆的入B60N）；家庭用的物品或设备；咖啡磨；香料磨；一般吸尘器 |
| ----A47C | 椅子（专用于车辆的座椅入B60N2/00）；沙发；床 |
| ------A47C17/00 | 沙发；长沙发；床 |
| --------A47C17/04 | .有可动部件的沙发、长沙发、有靠背及扶手的长椅等；椅式床 |