| 发明名称 |
ELECTRIC SUPPORT SYSTEM FOR SOFA |
| 摘要 |
An electric support system for sofa includes a linear drive device and at least one adjusting assembly, the adjusting assembly includes a side plate, a slider, a first connecting link, and a second connecting link, the slider is slidably configured on the side plate and driven by the linear drive device to slide on the side plate, one end of the first connecting link is pivotally connected to the slider, the other end of the first connecting link is pivotally connected to one end of the second connecting link, the other end of the second connecting link is an end adapted for fixing headrest, and the second connecting link is also pivotally connected to the side plate with a pivot configured between the two ends of the second connecting link. The headrest can be adjusted to any angle or any position without limitations. |
| 申请公布号 |
US2016345740(A1) |
申请公布日期 |
2016.12.01 |
| 申请号 |
US201514808258 |
申请日期 |
2015.07.24 |
| 申请人 |
Dongguan Weihong Hardware and Plastic Products Co., Ltd. |
发明人 |
Lu Wei |
| 分类号 |
A47C7/38;A47C17/04 |
主分类号 |
A47C7/38 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. An electric support system for sofa, comprising a linear drive device and at least one adjusting assembly, the adjusting assembly comprising a side plate, a slider, a first connecting link, and a second connecting link;
wherein the slider is slidably configured on the side plate and driven by the linear drive device to slide on the side plate, one end of the first connecting link is pivotally connected to the slider, the other end of the first connecting link is pivotally connected to one end of the second connecting link, the other end of the second connecting link is an end adapted for fixing headrest, and the second connecting link is also pivotally connected to the side plate with a pivot configured between the two ends of the second connecting link. |
| 地址 |
Dongguan CN |
