公开(公告)号：US20180311838A1

公开(公告)日：2018-11-01

申请号：US15868933

申请日：2018-01-11

申请人： Tung-Hsien LEE

发明人： Tung-Hsien LEE ,  Jing-Feng WU ,  Guo-Lin HUANG

IPC分类号： B26B1/10 ,  B26B9/00 ,  B26B29/02

CPC分类号： B26B1/10 ,  B26B3/04 ,  B26B9/00 ,  B26B29/02 ,  B26B29/025

摘要： A cooking knife includes: a handle, a plurality of blades and a sheath. The plurality of blades is disposed on the first portion and the second portion of the handle. The sheath includes two sheath shells and a pivot shaft, the two sheath shells being pivotally connected to each other by the pivot shaft in such a manner that the two sheath shells pivotally rotate by the pivot shaft in reverse direction to get close to each other or draw away from each other.