发明名称 Drawing device
摘要 A drawing device of the present invention includes a first driving element, a bolt, a plurality of second driving elements, and a plurality of clipping rods. The first driving element drives the second driving elements to rotate simultaneously, so that the clipping rods are able to be rotated and operated. Also, a hook portion of each clipping rod is able to hook to a bottom of objects to be drawn out, and the bolt is disposed on a threaded hole of the first driving element and abuts against the objects to be drawn out. At the same time, the clipping rods are moved outward.
申请公布号 US8984728(B2) 申请公布日期 2015.03.24
申请号 US201213468039 申请日期 2012.05.10
申请人 Shine Yen Industrial Co., Ltd. 发明人 Chen Lung-Shan;Chen Lien-Chin;Chen Ching-Fang
分类号 B23P19/04;B25B27/02 主分类号 B23P19/04
代理机构 代理人
主权项 1. A drawing device, comprising: a first driving element, having a first driving portion and an axle portion, the axle portion forms a threaded hole axially; a bolt, screwed with the threaded hole; a plurality of second driving elements, being spacedly and annularly disposed on and abutting against an outer peripheral face of the first driving portion; a plurality of clipping rods, rotatably disposed on the second driving elements respectively, each clipping rod forms a hook portion; wherein the bolt is able to drive the axle portion to rotate and to promote the first driving portion to rotate, the first driving portions further drive the second driving elements to rotate, the second driving elements are able to move accompanied by the clipping rods between a first position and a second position, each clipping rod is able to turn relative to the second driving elements freely to enable the hook portion of each clipping rod to face outward or inward alternatively.
地址 Taichung TW