LOCK DEVICE OF DOOR,申请号JP19940026599-传众专利搜索

LOCK DEVICE OF DOOR

申请公布号：JPH07102842(A)

申请号：JP19940026599

申请日期：1994.02.24

申请公布日期：1995.04.18

申请人：

KOMATSU DENGIYOUSHIYO:KK

发明人：TSUKABAYASHI HARUO

分类号：E05C3/30;B60J5/00;E05B65/06;E05B83/00;E05B83/16;E05B85/16;E05B85/24;(IPC1-7):E05B65/06;E05B65/19;E05B65/12

主分类号：E05C3/30

摘要：<p>PURPOSE:To reduce the number of parts and simplify the assembling work by pivotally fitting an operation plate and a lock member separately in a burried case, and energizing them with springs so as to interlock with each other. CONSTITUTION:An operation plate 12 having a contact part 12c on the end part, and a lock member 14 having a contact part 14c on the boss part 14d are separately rotationally movably provided on a pin shaft 13. The operation plate 12 and the lock member 14 are energized with a lock spring 15 and a hold spring 16. In the case of opening a door D1, when the operation plate 12 is pulled out from a buried case 11, the contact part 12c of the operation plate 12 pushes the contact part 14c of the lock member 14, and releases engagement with a latch D3 so as to unlock. In the case of closing, the door D1 is closed in the condition of pulling out the operation plate 12, and the plate 12 is returned so as to lock by the force of the springs. Hereby, pins or hooks for interlocking become unnecessary, the number of parts can be reduced, and the assembling work can be simplified.</p>