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1. 发明授权

US4239309A Filing cabinet including drawer interlock 失效
标题翻译：文件柜包括抽屉互锁
公开(公告)号：US4239309A
公开(公告)日：1980-12-16
申请号：US62394
申请日：1979-07-31
申请人： Eugene A. De Fouw , Peter M. Baker
发明人： Eugene A. De Fouw , Peter M. Baker
IPC分类号： E05B65/46 , E05B65/463 , E05C7/06
CPC分类号： E05B65/463
摘要： A file cabinet (10) is disclosed as having a drawer interlock (18) including a plurality of lock members (24) of a unique construction that is preferably unitary and injection molded from plastic. An interlock bar (22) on which the lock members are mounted is received by a plastic sleeve (27) on side panels (14, 28) of the cabinet with the lock members mounted in a vertically spaced relationship in association with drawers (12) of the cabinet, preferably with one such interlock bar at each side of the cabinet. A vertically elongated guide (38) of each lock member extends between vertically elongated slide flanges (32) of the plastic sleeve so as to support the interlock bar for translational movement in a vertical direction between lower and upper positions. Each lock member also including a pair of upwardly extending hooks (44) located laterally inward from the adjacent inner panel. One hook is operable upon actuation of the interlock to engage the associated drawer so as to maintain the drawer closed, while the other hook is provided so that the lock member can likewise function on the other side of the cabinet. Outward movement of any one drawer engages an actuator (26) on the drawer with a slide surface (50) of the associated lock member so as to move the interlock bar to its upper position and thereby lock each other drawer in the closed position. An upper end of each interlock bar includes an opening (62) and an inclined flange (64) above the opening, and a lock mechanism (20) of the cabinet includes actuator members which are received within the bar openings and have inclined surfaces engaged with the inclined flanges on the bars so that movement of the actuator members by a lock moves the interlock bars upwardly in order to lock all of the drawers in the closed position.
摘要翻译：文件柜（10）被公开为具有抽屉互锁（18），抽屉互锁（18）包括多个独特构造的锁定构件（24），该构件优选地是整体式的，并且由塑料注射成型。其中安装有锁定构件的互锁杆（22）由机壳的侧板（14,28）上的塑料套（27）容纳，锁定构件与抽屉（12）相关联地以垂直间隔的关系安装，最好在机柜的每一侧有一个这样的互锁条。每个锁定构件的垂直细长的引导件（38）在塑料套筒的垂直细长的滑动凸缘（32）之间延伸，以支撑互锁杆，用于在下部和上部位置之间的垂直方向上的平移运动。每个锁定构件还包括从相邻的内板横向向内定位的一对向上延伸的钩（44）。一个钩可以在互锁的致动下操作以接合相关联的抽屉，以便保持抽屉关闭，而另一个钩被设置成使得锁定构件同样可以在机柜的另一侧上起作用。任何一个抽屉的向外运动与抽屉上的致动器（26）与相关联的锁定构件的滑动表面（50）接合，以将互锁杆移动到其上部位置，从而将彼此的抽屉锁定在关闭位置。每个互锁杆的上端包括在开口上方的开口（62）和倾斜凸缘（64），并且机壳的锁定机构（20）包括致动器构件，该致动器构件容纳在杆开口内并具有与杆上的倾斜凸缘使得致动器构件通过锁的移动使互锁杆向上移动，以便将所有抽屉锁定在关闭位置。

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