公开(公告)号：US3750643A

公开(公告)日：1973-08-07

申请号：US3750643D

申请日：1972-05-23

Applicant: GEN ELECTRIC

Inventor： FOWLER R ,  WHITE J ,  CROSS D

IPC: F24C7/00 ,  F24C15/02 ,  F23M7/00 ,  F24C15/04

CPC classification number: F24C15/022 ,  F24C7/008 ,  Y10S292/69 ,  Y10T292/0917

Abstract: A three-position, sliding latch mechanism for an appliance door such as an oven door. The mechanism includes a latch handle and a hidden latching bolt for swinging out and engaging the door. The first position of the latch mechanism is an unlocked position, and the second position is a locked position. The third position is also a locked position, although the latching bolt remains stationary in this locked position as the latch handle is moved between the second and third positions. There are separate interlock switch means that are operable in either the first (unlocked) or the second and third (locked) positions, whereby different oven operations may be performed as a function of the various positions of the latch handle so as to simplify the control circuitry and components.

Abstract translation: 用于诸如烤箱门的电器门的三位滑动闩锁机构。 该机构包括用于摆动和接合门的闩锁手柄和隐藏的闩锁螺栓。 闩锁机构的第一位置是解锁位置，第二位置是锁定位置。 第三位置也是锁定位置，尽管当闩锁手柄在第二和第三位置之间移动时，闩锁螺栓保持静止在该锁定位置。 存在可在第一（未锁定）或第二和第三（锁定）位置中操作的单独的互锁开关装置，由此可以根据闩锁手柄的各种位置执行不同的烤箱操作，从而简化控制 电路和组件。