Title:
ロック付開閉装置
Document Type and Number:
Japanese Patent JP4584021
Kind Code:
B2
Abstract:
The invention provides a simple and compact construction in an opening-closing device with a lock for also performing a closing lock by power of an actuator for opening and closing a sliding door (11). Further, it is prevented that the lock is performed before reaching a full closing position and the lock is unintentionally released at a breaking time of the actuator. Therefore, the invention has an unillustrated actuator as an opening-closing driving source of sliding doors able to be reciprocated, a planetary gear mechanism (20) for inputting driving force of this accuator thereto, and a lock mechanism (30) able to lock the sliding doors in a full closing position. When the sliding doors are located in positions except for the full closing position, the power of the actuator is distributed to a pinion of a rack and pinion mechanism through the planetary gear mechanism, and operates the sliding doors. In contrast to this, when the sliding doors are located in the full closing position, the power of the actuator is distributed to a lock plate (33) for switching of locked state/lock releasing state of the lock mechanism. Further, when the sliding doors are located in the positions except for the full closing position, a movement of the lock plate is prevented. In contrast to this, when the sliding doors are located in the full closing position, the movement of the lock plate is allowed.
Inventors:
Ichidama Takahashi
Kawasaki Kazuji
Kawasaki Kazuji
Application Number:
JP2005140897A
Publication Date:
November 17, 2010
Filing Date:
May 13, 2005
Export Citation:
Assignee:
Nabtesco Co., Ltd.
International Classes:
E05B47/00; B61D19/00; E05F15/14; B61D19/02
Domestic Patent References:
| JP2002089109A |
Foreign References:
| EP0820889A1 | ||||
| US5263280 |
Attorney, Agent or Firm:
Yoshiyuki Kaji
Makoto Suhara
Naomi Katsura River
Makoto Suhara
Naomi Katsura River