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公开(公告)号:EP2113346A1
公开(公告)日:2009-11-04
申请号:EP08163435.4
申请日:2008-09-01
发明人: De, Huang Yuan
IPC分类号: B26B5/00
摘要: A retractable knife (10) includes an elongate handle (11) and a blade holder (22) slidingly mounted within the handle for sliding movements between a retracted position and an extended position. The blade holder is configured for receiving a blade (24). A manually operable blade lock is formed on the holder and including a release member (32) rotatably mounted on the blade holder. The release member having a first portion (32a) projecting beyond the handle and positioned to be actuated by a finger of a user while holding the handle. A second portion (44) is movable with the first portion between a locking position in which the second portion is received with a notch (24c) of a blade (24) and a releasing position in which the second position is removed from the blade notch to a position outside the notch of the blade. A spring (40) normally rotates the release member to move the second portion to the locking position. Actuation of the release member by the finger of the user to overcome the spring moves the second portion to the releasing position and releases the blade.
摘要翻译: 可伸缩刀(10)包括细长手柄(11)和滑动地安装在手柄内的刀片保持器(22),用于在缩回位置和延伸位置之间滑动。 刀片保持器构造成用于接收刀片(24)。 手柄可操作的刀片锁形成在保持器上并且包括可旋转地安装在刀片保持器上的释放构件(32)。 释放构件具有突出超过手柄的第一部分(32a)并且定位成在握住手柄的同时由用户的手指致动。 第二部分(44)可以与第一部分在第二部分被容纳有叶片(24)的凹口(24c)的锁定位置和释放位置之间移动,其中第二位置从刀片凹口 到叶片的切口外侧的位置。 弹簧(40)通常旋转释放构件以将第二部分移动到锁定位置。 通过使用者的手指来驱动释放构件克服弹簧使第二部分移动到释放位置并释放叶片。