Title:
ドアロック装置
Document Type and Number:
Japanese Patent JP6915214
Kind Code:
B2
Abstract:
To reduce the weight of a door lock device without impairing the function and strength of the door lock device.SOLUTION: A door lock device DL for holding a vehicle door D in a closed state by locking a striker S provided in a vehicle body B includes: a latch 30; a ratchet 31; a driving part 11 for rotating the ratchet 31 from a lock position to an unlock position; and a memory lever 32 for releasably locking the ratchet 31 arranged in the unlock position. The latch 30 has a releasing part 44 for releasing the locking of the ratchet 31 by the memory lever 32 by a linkage with the memory lever 32 due to the rotation from a latch position to an unlatch position, and a core metal 90 of the latch 30 has through-holes 93, 94 provided between the rotation center of the latch 30 and the releasing part 44.SELECTED DRAWING: Figure 2
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Inventors:
Toshiya Kaneko
Mizumoto Nao
Mizumoto Nao
Application Number:
JP2018216784A
Publication Date:
August 04, 2021
Filing Date:
November 19, 2018
Export Citation:
Assignee:
Mitsui Kinzoku Act Co., Ltd.
International Classes:
E05B85/26; B60J5/00; E05B79/08; E05B83/18
Domestic Patent References:
| JP201614235A | ||||
| JP201852397A | ||||
| JP10266666A | ||||
| JP2001329731A | ||||
| JP459277U |
Foreign References:
| EP0589422A1 | ||||
| US20110031765 | ||||
| US20100045051 | ||||
| DE102011002897A1 |
Attorney, Agent or Firm:
Patent Business Corporation Koei Patent Office