IP Library Granted Patent US 7,232,161
Granted Patent B2
US 7,232,161 · App. 10/245,716 · Granted Jun 19, 2007

Latch device for vehicle tailgate

Assignee: Mitsui Kinzoku Kogyo Kabushiki Kaisha
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Quick Facts
Patent No.
US 7,232,161
App. No.
10/245,716
Granted
Jun 19, 2007
Kind
B2
Abstract

A latch device for a vehicle tailgate comprises a latch/ratchet mechanism, an open mechanism, a lock mechanism, and, an actuator for switching the lock mechanism to an unlocked state and a locked state. The lock mechanism includes a lock lever turning about a lock shaft. The actuator includes an output shaft which turns the lock lever through the lock shaft. The lock shaft is structured so that manual operational access is possible through a service hole in the tailgate or the vehicle body for turning the lock lever. One end of the output shaft penetrates a housing of the actuator to be connected to the lock shaft, and the other end of the output shaft is exposed to the outside through a shaft hole of the housing, and the manual access is applied to the other end of the output shaft.

Claims (13)

1. A latch device for a vehicle tailgate, comprising:

a latch/ratchet mechanism arranged to keep a tailgate in a closed state in cooperation with a striker fixed to a vehicle body;

an open mechanism for connection to an open handle of the tail gate;

a lock mechanism provided between the open mechanism and the latch/ratchet mechanism, said lock mechanism being switched to an unlocked state where the open mechanism is connected to the latch/ratchet mechanism and a locked state where the open mechanism is separated from the latch/ratchet mechanism;

an actuator for switching the lock mechanism to the unlocked state and the locked state;

said lock mechanism including a lock lever which turns about a lock shaft between the unlocked state and the locked state; said actuator including an output shaft which turns the lock lever through the lock shaft;

wherein said output shaft is structured so that manual operational access thereto is possible from inside the vehicle through a service hole in the tailgate for turning the lock lever between the unlocked state and the locked state when the tailgate is closed; and

wherein one end of the output shaft penetrates a housing of the actuator to be connected to the lock shaft, and the other end of the output shaft is exposed to the outside through a shaft hole of the housing, and said manual access is applied to the other end of the output shaft.

2. The latch device for a vehicle tailgate according to claim 1 , wherein the output shaft includes an engaging part with which a general-purpose tool can be engaged.

3. The latch device for a vehicle tailgate according to claim 2 , wherein the general-purpose tool comprises a minus screw driver.

4. The latch device for a vehicle tailgate according to claim 1 , wherein the other end of the output shaft extends toward a panel where the service hole is formed.

5. The latch device for a vehicle tailgate according to claim 1 , wherein an engaging part with which a general-purpose tool can be engaged is provided to the other end of the output shaft.

6. The latch device for a vehicle tailgate according to claim 1 , wherein a shaft center of the output shaft is coincided with a shaft center of the lock shaft.

Assignments (2)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded May 25, 2011
From: MITSUI MINING & SMELTING CO., LTD.
To: MITSUI KINZOKU ACT CORPORATION
Reel/Frame 026336/0406 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Sep 10, 2003
From: MATSUDA, YOSUKE; OGINO, MIKI
To: MITSUI KINZOKU KOGYO KABUSHIKI KAISHA
Reel/Frame 014476/0547 →
Priority Claims (1)
JP 2001-283234 · Sep 18, 2001 · national
Continuity (1)
Related Publication 20030227177A1 · Dec 11, 2003