(19)
(11) EP 1 788 172 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
27.07.2011 Bulletin 2011/30

(43) Date of publication A2:
23.05.2007 Bulletin 2007/21

(21) Application number: 06255871.3

(22) Date of filing: 16.11.2006
(51) International Patent Classification (IPC): 
E05B 65/12(2006.01)
 E05B 65/20(2006.01)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
Designated Extension States:
AL BA HR MK RS

(30) Priority: 17.11.2005 JP 2005333329

(71) Applicants:
  • AISIN SEIKI KABUSHIKI KAISHA
    Kariya-shi, Aichi-ken 448-8650 (JP)
  • Aisin Kiko Co., Ltd
    Hazu-gun, Aichi 444-0504 (JP)

(72) Inventors:
  • Hayakawa, Shigeru, c/o Intellectual Property Dept.
    Kariya-shi Aichi-ken 448-8650 (JP)
  • Akizuki, Ryujiro, c/o Intellectual Property Dept.
    Kariya-shi Aichi-ken 448-8650 (JP)
  • Katsurayama, Atsushi, c/o Aisin Kiko Co., Ltd.
    Hazu-gun Aichi-ken 444-0504 (JP)
  • Sono, Yasuhiko, c/o Aisin Kiko Co., Ltd.
    Hazu-gun Aichi-ken 444-0504 (JP)
  • Suzuki, Satoshi, c/o Aisin Kiko Co., Ltd.
    Hazu-gun Aichi-ken 444-0504 (JP)
  • Torii, Eiji, c/o Aisin Kiko Co., Ltd.
    Hazu-gun Aichi-ken 444-0504 (JP)
  • Kitamura, Toshihiro, c/o Aisin Kiko Co., Ltd.
    Hazu-gun Aichi-ken 444-0504 (JP)

(74) Representative: Albutt, Anthony John et al
D Young & Co LLP 120 Holborn
London EC1N 2DY
London EC1N 2DY (GB)

   


(54) Doorlock device for vehicle


(57) A door lock device for a vehicle includes an operating mechanism (B) which selectively performs a locked state in which a latching means (50) and a latched means (44) are unreleasable and an unlocked state in which the latching means and the latched means are releasable. The operating mechanism includes an active lever (24) selectively rotating to a locked position and to an unlocked position, an idle lever (29) operating the active lever to the locked position and the unlocked position in accordance with an operation of a key cylinder (K), and a connection member (1) connected to a lock knob (L) selectively operating the active lever to the locked position and to the unlocked position. The door lock device is characterized in that the active lever includes an arm portion connecting to the key cylinder (24c), which is operatively connecting to the idle lever, and an arm portion connecting to the lock knob (24b) which is directly connected to the connection member.







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