| 发明名称 | Headrest moving device | ||
| 摘要 | The present invention relates to a headrest moving device. The headrest moving device includes an ejector casing mounted to a seat frame, a tiltable member tiltably installed in the ejector casing, a stay rod connected to a headrest and passing through the tiltable member, a movable unit having a connector and a mounting holder rotatably coupled to the connector and connected to the stay rod, a screw engaged with the connector in a screw manner of engagement, and a motor for rotating the screw, wherein the tiltable member can be tilted relative to the ejector casing and the mounting holder can be rotated relative to the connector, so that the headrest moving device can easily move the headrest forwards and upwards. | ||
| 申请公布号 | US8926020(B2) | 申请公布日期 | 2015.01.06 |
| 申请号 | US201013508622 | 申请日期 | 2010.12.14 |
| 申请人 | Woobo Tech Co., Ltd. | 发明人 | Jeong Hae Il |
| 分类号 | A47C7/38;B60N2/48 | 主分类号 | A47C7/38 |
| 代理机构 | IPLA P.A. | 代理人 | IPLA P.A. ;Bame James E. |
| 主权项 | 1. A headrest moving device, comprising: an ejector casing mounted to a seat frame; a tiltable member rotatably installed in the ejector casing; a stay rod connected to a headrest and passing through the tiltable member; a movable unit having a connector and a mounting holder rotatably coupled to the connector and connected to the stay rod; a screw engaged with the connector in a screw manner of engagement; a motor for rotating the screw, wherein the tiltable member can be tilted relative to the ejector casing and the mounting holder can be rotated relative to the connector, a spring connected to the connector at a first end thereof and connected to the mounting holder at a second end thereof; and a stopper for limiting an angle that the mounting holder rotates relative to the connector. | ||
| 地址 | Gyeonggi-Do KR | ||