
基本信息:
- 专利标题: Presser Foot Drive Structure for Embroidery Machine
- 专利标题(中):压脚机驱动结构
- 申请号:US12016497 申请日:2008-01-18
- 公开(公告)号:US20090249990A1 公开(公告)日:2009-10-08
- 发明人: Chan Soo Park
- 申请人: Chan Soo Park
- 申请人地址: KR Incheon City
- 专利权人: SUNSTAR MACHINERY CO., LTD.
- 当前专利权人: SUNSTAR MACHINERY CO., LTD.
- 当前专利权人地址: KR Incheon City
- 优先权: KR10-2007-0005680 20070118; KR10-2007-0020471 20070228
- 主分类号: D05B29/02
- IPC分类号: D05B29/02
摘要:
A presser foot drive structure of an embroidery machine, by which a vertically movable presser foot for preventing a sheet of cloth to be sewn from rising in a sewing operation is vertically moved inside a sewing head. The presser foot drive structure includes a presser foot drive holder, which is vertically slidable and is mounted on the outer circumference of a needle bar, which is vertically driven; a presser foot drive shaft, which is disposed parallel to the needle bar via the presser foot drive holder; and the presser foot, which is disposed at the lower end of the presser foot drive shaft and vertically reciprocates. It is possible to reduce the stroke of a presser foot so that it is smaller than that of a needle bar, enhance the supporting force for a needle bar, and reduce the shaking of a presser foot.
摘要(中):
刺绣机的按压脚驱动结构在缝纫头内垂直移动,通过该按压脚踏驱动结构,用于防止在缝纫操作中上升缝制的布的上下移动的压脚。 压脚驱动结构包括可垂直滑动并安装在垂直驱动的针杆的外圆周上的压脚驱动支架; 压脚驱动轴,其经由压脚驱动器保持器平行于针杆布置; 和压脚设置在压脚驱动轴的下端并垂直往复运动。 可以减小压脚的行程,使其小于针杆的行程,增强针杆的支撑力,并减少压脚的晃动。
公开/授权文献:
- US07717050B2 Presser foot drive structure for embroidery machine 公开/授权日:2010-05-18