Title:
ロック機構
Document Type and Number:
Japanese Patent JP5655226
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a lock mechanism enabling a key and equipment to be smoothly taken out in an event of a disaster.SOLUTION: A lock mechanism comprises: a lock body 41 which operates between a lockable position and an unlocking position in a closed state; energizing means 42 to energize the lock body 41 in a direction toward the unlocking position by a repulsive force, which is accumulated when a control force is applied from an outside, in a state that the control force is released; restriction means 43 to restrict the energizing means in a state that the repulsive force is accumulated therein; and an actuator 44 to release the restriction of the restriction means when receiving a disaster striking signal to be sent out by a predetermined device.
Inventors:
須佐 富士夫
岡本 充
黒神 英司
伴 和典
岡本 充
黒神 英司
伴 和典
Application Number:
JP2010196424A
Publication Date:
January 21, 2015
Filing Date:
September 02, 2010
Export Citation:
Assignee:
コクヨ株式会社
International Classes:
E05B65/10; A47B88/00; A47C7/62; A47C11/00; E05B19/00; E05B47/00; E05B65/44; E05C3/04
Attorney, Agent or Firm:
Kazuhiro Akazawa