JP2805569B2 - Auto door lock device for vehicles - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an automatic door lock device for a vehicle.

[0002]

2. Description of the Related Art Conventionally, when the door closing operation is incomplete and the door is in a half-latch state (a so-called half-door), the latch is forcibly rotated to the full-latch position by the power of a motor or the like, so that An automatic door lock device for closing a door is known from JP-A-2-200982.
This type of automatic door lock device is designed to prevent the power of the motor etc. from being transmitted to the latch after emergency operation of the outer open handle of the door as a measure in case a finger etc. is caught during forced closing. Safety mechanism is provided.

[0003]

In the above-mentioned safety mechanism, a large number of lever groups are intensively mounted on a rising wall which is bent rearward at a right angle to a back plate fixed to the back side of a lock body. Therefore, a link lever (reference numeral 60 in the known publication) that connects an open lever (a lever 24 in a known publication) that is rotated by an outer open handle of a door and a lever group of a safety mechanism is used.
Not only is necessary), but also a large number of lever groups project greatly rearward, which is a barrier to miniaturization.

[0004]

Accordingly, the present invention provides a lock body 3 having a recess 5 on the front side and fixed to the door A side.
A striker 2 fixed to the vehicle body B side; a latch 6 that engages with the striker 2 and rotates from an open position to a full latch position through a half-latch position;
Ratchet 11 which engages with latch to prevent reverse rotation of latch 6
An actuator 25 which is energized when the latch 6 is rotated to the half-latch position and which is energized; a sector-shaped lever 38 which is rotated by the operation of the actuator 25; and a half-latch connected to the sector-shaped lever 38 via a clutch mechanism. The interlocking lever 28 capable of rotating the latch 6 in the full position to the full latch position, and the ratchet 1 rotating by the opening operation of the outer open handle 56 of the door A.
1 having an open lever 51 for disengaging the latch 1 from the engagement with the latch 6, wherein the clutch mechanism includes a pivot shaft 27 for locking the interlocking lever 28 and the sector lever 38, and the open lever 51. When the open lever 51 is not operated, the movable lever 63 has a moving rod 63 fixed by a moving shaft 62 having the same axis as the rotating shaft 27,
When the open lever 51 is not operated, the moving rod 63 transmits the rotation of the fan-shaped lever 38 to the interlocking lever 28, and when the open lever 51 is opened, the rotating shaft 27 and the moving shaft An automatic door lock device for a vehicle is configured so that the axis of the fan-shaped lever 38 is not transmitted to the interlocking lever 28 because the axis of the fan-shaped lever 38 is not shifted.

[0005]

DESCRIPTION OF THE PREFERRED EMBODIMENTS One embodiment of the present invention will be described with reference to the drawings.
The door lock device of the present invention includes a lock body 1 attached to the door A and a striker 2 attached to the vehicle body B. Reference numeral 3 denotes a lock body made of a synthetic resin of the lock body 1, and a recess 5 closed by a metal cover plate 4 (see FIG. 12) is formed on the front side (front side) of the lock body 3.

A latch 6 which rotates in engagement with the striker 2 is rotatably fixed by a latch shaft 7 at a substantially middle position between the upper and lower portions of the concave portion 5. 2 is the open position, the position of FIG. 3 is the half latch position, and the position of FIG. 4 is the full latch position.

A small projection 8 is provided on the back side of the latch 6, and the projection 8 faces a substantially arc-shaped groove 9 formed on the lock body 3 and centered on the latch shaft 7.
A spring 10 that presses the protrusion 8 and urges the latch 6 in the clockwise direction in FIG. 2 is housed in the arc-shaped groove 9.

A ratchet 11 is rotatably mounted in the recess 5 below the latch 6 by a ratchet shaft 12 parallel to the latch shaft 7. Ratchet 11
Is biased by a spring (not shown) so as to be elastically attached to the latch 6. When the latch 6 is rotated to the half-latch position in FIG. When it is rotated to the full latch position in FIG. 4, it engages with the full engagement step 15 of the latch 6 to prevent the latch 6 from rotating in the reverse direction. The ratchet 11
Is provided with a projection 17 projecting rearward through a long hole 16 provided in the lock body 3. The projection 17
Is moved downward by the rotation of the open lever 51, which will be described later, so that the ratchet 11 is disengaged from the engagement with the latch 6. Reference numeral 18 denotes an engagement groove with which the striker 2 is engaged.

As shown in FIG. 3, the latch 6 is integrally formed with an engaging leg 19 which projects substantially directly upward when rotated to the half-latch position. A half-latch switch 20 which is turned on when the latch 6 at the open position is rotated to the half-latch position is provided beside the latch 6.
And a full latch switch 21 that is turned on when rotated to the full latch position. Full latch switch 21
The operating piece 22 of the half-latch switch 20 is configured to be pressed indirectly by the rotor 23 that rotates in contact with the latch 6 while the operating piece 22 is pressed directly by the latch 6. . These switches 20, 21
As described in the lower block diagram of FIG. 6,
When the half-latch switch 20 is turned on, the control circuit 26 operates the actuator 25, and the full-latch switch 21
Is turned on, the actuator 25 is stopped.

In the recess 5 above the latch 6, a different diameter portion 27 a of a rotation shaft 27 parallel to the latch shaft 7 is provided.
The interlocking lever 28 fitted to is provided. Interlocking lever 2
8 is connected to the actuator 25 via a power transmission mechanism 29 described later.
When 5 is energized, the interlocking lever 28 rotates clockwise in FIG.

A slight gap is provided between the interlocking lever 28 and the latch 6, and the slide member 30 is located in the gap. As shown in FIGS. 5 and 12, the slide member 30 comprises two plates 31 on the front and back sides.
The base side of the slide member 30 abuts on the front and back of the tip of the interlocking lever 28 and is fixed by the shaft 33. A roller 35 is rotatably fixed by a guide pin 34 in the gap 32 on the distal end side of the slide member 30.

One end of the guide pin 34 is
As shown in the figure, the slide member 30 is protruded from the slide member 30 to the rear side, and the protrusion is loosely exposed in the guide groove 36 formed in the lock body 3. Change the shape of the guide groove 36 to the second
Explaining in the drawing, the left portion is a substantially arc-shaped groove 36a centered on the latch shaft 7, and the right portion is a substantially arc-shaped escape groove 36b centered on the rotation shaft 27. The retraction groove 36b may not be an arc groove, but the point is that the arc groove 36a is separated from the latch shaft 7.
Any shape may be used as long as it extends upward from the right end to the right.

When the latch 6 is in the half latch position (third
2), the interlocking lever 28 is rotated by the actuator 25 energized by the half-latch switch 20, the roller 35 of the slide member 30 moves from right to left along the guide groove 36, and the right end of the arc groove 36a. The roller 35 comes into contact with the engaging leg 19 of the latch 6,
After that, the latch 6 is pressed to the full latch position (FIG. 4).
Forced to move. However, as shown in FIG. 2, in the retracted state in which the roller 35 is located on the retracting groove 36b side, the roller 35 is separated from the rotation locus of the engaging leg 19 of the latch 6, and the latch 6 and the roller 35 Does not engage.

A back plate 37 is fixed to the rear side of the lock body 3 (FIG. 12), and the circular shaft portion 27b and the different diameter shaft portion 27c of the rotating shaft 27 are connected to the back plate 37.
And project backward. The base of the fan-shaped lever 38 is loosely fitted to the round shaft 27b so that the rotation shaft 27 does not rotate even when the fan-shaped lever 38 rotates. In this embodiment, as shown in FIG. 12, the fan-shaped lever 38 is formed by laminating two metal plates. A U-shaped guide groove 40 is provided on the outer peripheral edge 39 of the fan-shaped lever 38 over the entire circumference.
Is formed, and the head 44 of the wire 43 is engaged with the engaging portion 42 at one end 41 (FIG. 11) of the guide groove 40. After winding the guide groove 40, the wire 43 extends downward from the other end 45 and is connected to the actuator 25. The fan-shaped lever 38 is biased clockwise in FIG. 6 by a spring (not shown). The fan-shaped lever 38 has an arc hole 46 centered on the rotation shaft 27 (FIG. 9), and a radiation hole 47 extending from the other end 45 of the arc hole 46 toward the rotation shaft 27 (FIG. 9). 10) to form a substantially L-shaped hole 48.

A turning lever 49 (FIG. 9) is fixed to the different diameter shaft portion 27c of the turning shaft 27. The rotary lever 49 has an elongated hole 50 overlapping the radiation hole 47.

At a position below the rotation shaft 27 of the lock body 3, the open lever 51 is
(Fig. 9). The open lever 51 has a left arm 53 and a right arm 54 extending left and right from an open lever shaft 52, and an intermediate arm 55 extending to a position overlapping the rotation shaft 27. Door A on left arm 53
The rod 57 (FIG. 6) reaching the outer open handle 56 of the right arm 5 is connected via lost motion.
4 faces one end 58 (FIG. 6) of the inner lever.
The inner lever is rotatably fixed to the rising wall 59 formed by bending the back plate 37 at a right angle, and is rotated by operating the inner open handle 60 of the door A. A spring 61 biases the open lever 51 in the clockwise direction.

A base of a moving rod 63 is rotatably mounted on the intermediate arm 55 by a shaft 62. A pin 64 is formed on the moving rod 63 so as to protrude to the front side. The pin 64 is inserted into the L-shaped hole 48 of the sector lever 38 and the long hole 5 of the rotating lever 49.
0 (FIG. 12).

When the opening lever 51 is not operated to open the door, the axis of the shaft 62 is rotated by the rotation shaft 27 as shown in FIG.
At this time, the pin 64 is inserted into the L-shaped hole 48.
Is located in the radiation hole 47. When the actuator 25 is operated when the open lever 51 is not being opened, the wire 43 is wound up and the fan-shaped lever 38 rotates counterclockwise. Is engaged with the long hole 50 of the rotating lever 49,
The rotating lever 49 also rotates in conjunction with the fan-shaped lever 38, and rotates the interlocking lever 28 via the rotating shaft 27 fixed to the rotating lever 49 (FIG. 7).

When the open levers 51 are rotated by opening the open handles 56 and 60 inside and outside the door A, the shaft 62 is displaced from the axis of the rotation shaft 27. 7 corresponds to the half-latch position in FIG. 3 and FIG. 8 corresponds to the full-latch position in FIG.
8 is rotated to the position shown in FIGS. 7 to 8, when the open lever 51 is rotated counterclockwise, the axis of the shaft 62 is moved away from the axis of the rotation shaft 27, and the pin 64 is a fan-shaped lever. 3
8 moves from the radiation hole 47 to a position facing the arc hole 46 (FIG. 9). As a result, the engagement between the pin 64 and the sector lever 38 is released, and the rotational force of the sector lever 38 is
9 and thereafter, only the sector-shaped lever 38 rotates, and the rotating lever 49 and the interlocking lever 28 do not rotate (FIG. 10).

The left arm 53 of the open lever 51
The upper end of the vertical link 66 is axially fixed by a shaft 65 at the end of the vertical link 66, and a vertically long hole 67 is formed at the lower end of the vertical link 66. Let it. The lock lever 68 is axially locked at a position below the lock body 3 by a lock lever shaft 70. Lock lever 6
8 has one end 71 connected to the key cylinder side (not shown) via lost motion, and the other end 72 connected to the sill knob side (not shown).

The lock lever 68 is displaced between a locked position and an unlocked position by operating a key cylinder or a sill knob. FIG. 6 shows the unlocked position,
The contact piece 73 of the vertical link 66 faces the projection 17 of the ratchet 11, and when the open lever 51 is rotated counterclockwise, the vertical link 66 moves down and the contact piece 73 presses the projection 17 of the ratchet 11. Then, the ratchet 11 is latched 6
From the door and can be opened. However, when the lock lever 68 is rotated clockwise about the lock lever shaft 70 from the position shown in FIG.
8 is rotated counterclockwise about the shaft 65 by the engagement with the projection 69, the contact piece 73 of the vertical link 66 is shifted rightward from the projection 17 of the ratchet 11, and the contact is performed even when the open lever 51 is opened. The contact piece 73 does not engage with the projection 17 and cannot be opened.

[0022]

Next, the operation will be described. When the door A is gently closed without applying much force in the open state of FIGS. 2 and 6, the striker 2 provided on the vehicle body B side slowly opens the door A.
The latch 6 is engaged with the engagement groove 18 of the latch 6 on the side, and the latch 6 is rotated to the half latch position. Then, the rotor 23 rotates by the contact with the latch 6 and presses the operating piece 24 to turn on the half-latch switch 20, whereby the actuator 25 is operated to wind the wire 43 and the fan-shaped lever 38 is moved. Rotate counterclockwise in FIG.

When the fan-shaped lever 38 rotates, the pin 6 is inserted into the radiation hole 47 of the fan-shaped lever 38 and the long hole 50 of the rotating lever 49.
Since the lever 4 is engaged, the rotation lever 49 also rotates in conjunction with it, and the linkage lever 28 also rotates clockwise in FIG. 2 via the rotation shaft 27 fixed to the rotation lever 49. As a result, the roller 35 of the slide member 30 moves from the right side to the left side along the guide groove 36, and the arc groove 36 of the guide groove 36
a, the latch 6 at the half-latch position
(FIGS. 3 and 7).

When the actuator 25 further rotates and the sector lever 38 moves to the operation end position shown in FIG. 8, the roller 35 of the slide member 30 is guided by the circular arc groove 36a,
The latch 6 is rotated to the full latch position shown in FIG. 4 without disengaging from the engagement leg 19, and the pawl 13 of the ratchet 11 is engaged with the full engagement step 15 of the latch 6 to complete the door closing.

When the latch 6 is in the full latch position, the operating piece 22 of the full latch switch 21 is pressed by the latch 6 to be turned on, whereby the energization of the actuator 25 is stopped, and the fan-shaped lever 38 at the operation end position is moved by a spring. It is returned to the standby position shown in FIG. 6 again with the elasticity (not shown).

During the above-described series of operations, the door A being closed
It is necessary to immediately stop the forced closing of the door by the actuator 25 when an unexpected situation such as a hand being caught occurs. In the present invention, as a countermeasure against this, when the open handles 56, 60 inside and outside the door are operated, the actuator 2
The power transmission mechanism 29 from the gear 5 to the interlock lever 28 can be cut off, and the door A can be opened. The details will be described below.

As described above, when the latch 6 is in the half-latch position and the actuator 25 is operated, the outer open handle 56 or the inner open handle 60 of the door is operated and the open lever 51 is rotated. As shown in FIG. 7, the shaft 62 located on the same axis as the rotation shaft 27 is shifted as shown in FIG. 9, and the pin 64 of the moving rod 63 is moved from the radiation hole 47 of the fan-shaped lever 38. It moves to a position facing the arc hole 46. As a result, the engagement between the pin 64 and the sector lever 38 is released, and even if the sector lever 38 rotates, the pin 64 only moves in the arc hole 46,
The rotational force of the sector-shaped lever 38 is not transmitted to the pin 64, and hence, only the sector-shaped lever 38 rotates, and the rotating lever 49 and the interlocking lever 28 do not rotate thereafter (tenth embodiment).
Figure). At the same time, when the open lever 51 rotates, the vertical link 66 connected by the shaft 65 moves down, and the contact piece 73 pushes down the projection 17 of the ratchet 11, so that the claw 13 of the ratchet 11 6, the latch 6 is free and the door is opened.

The slide member 30 is provided with a roller 3
5, the engaging leg 19 of the latch 6 is pressed and moved, so that no excessive force is applied to the latch 6 and the latch 6 operates smoothly, and the plate 31 of the slide member 30 is made of a thin metal plate. Even if formed, it can withstand a heavy load well.

In the closed state, the latch 6 is in the full latch position shown in FIG. 4, the slide member 30 is in the standby position shown in FIG. 2, and the roller 35 of the slide member 30 moves from the rotation locus of the engaging leg 19 of the latch 6. Even if the latch 6 is released by opening the door, the engagement leg 19 and the roller 3
5 do not interfere with each other, and the latch 6 can smoothly rotate toward the open position by the elasticity of the spring 10.

Further, according to the present invention, in the state shown in FIG.
When the striker 2 is closed vigorously, the striker 2 engages with the engagement groove 18 of the latch 6 and rotates the latch 6 to the full latch position shown in FIG. You can also close the door without it. Thus, even if the actuator 25 breaks down, the vehicle can be driven without any trouble.

In the above description of the embodiment and the operation, the turning lever 49 is fixed to the turning shaft 27, but the turning lever 49 is substantially integral with the interlocking lever 28 and has a long length. A hole 50 is formed in the interlocking lever 28, and the pin 6 of the moving rod 63 is inserted into the long hole 50 and the hole 48 of the fan-shaped lever 38.
4, the rotation lever 49 can be omitted.

[0032]

As described above, according to the present invention, the lock body 3 having the concave portion 5 on the front side and fixed to the door A side,
Side, a latch 6 that engages with the striker 2 and rotates from an open position to a full latch position through a half-latch position, and engages with the latch 6 to prevent the latch 6 from rotating in reverse. A ratchet 11, an actuator 25 that is energized when the latch 6 rotates to a half-latch position and operates, a sector-shaped lever 38 rotated by the operation of the actuator 25, and a sector-shaped lever 3;
And an interlocking lever 28 connected to the half-latch position with the clutch 6 via a clutch mechanism to rotate the latch 6 at the half-latch position to the full-latch position;
6 having an open lever 51 which rotates by opening the door 6 to release the ratchet 11 from engagement with the latch 6, wherein the clutch mechanism pivots the interlocking lever 28 and the fan-shaped lever 38. Moving shaft 27
A movable rod 63 which is fixed to the open lever 51 by a movable shaft 62 having the same axis as the rotating shaft 27 when the open lever 51 is not operated.
3 transmits the rotation of the sector-shaped lever 38 to the interlocking lever 28 when the open lever 51 is not operated, and causes the rotation shaft 27 and the moving shaft 62 to move when the open lever 51 is opened. An automatic door lock device for a vehicle is configured such that the rotation of the fan-shaped lever 38 is not transmitted to the interlocking lever 28 because the axis is shifted.
In addition, the rotating shaft 27 on which the sector lever 38 is fixed and the moving shaft 62 of the moving rod 63 are arranged so as to overlap with each other, and the moving shaft 62 is supported by the open lever 51, so that the design can be made compact.

The fan-shaped lever 38 has an arc hole 46 centered on the rotation shaft 27 and the other end 4 of the arc hole 46.
5, a radiation hole 47 extending toward the rotation shaft 27 is formed, and a long hole 50 having a shape corresponding to the radiation hole 47 is formed on the interlocking lever 28 side. Is formed with a pin 64 that engages with the hole 48 and the long hole 50. The pin 64 can move from the radiation hole 47 into the arc hole 46 when the open lever 51 is opened. Since the automatic door lock device for a vehicle is used, the hole 48 formed in the fan-shaped lever 38 can be formed in a simple shape, and the design becomes easy. (In the above-described known example, the pin after the clutch is actuated is engaged with the engagement groove by the spring force. , The angle of the engagement groove becomes complicated).

The interlocking lever 28 and the latch 6
The ratchet 11 and the ratchet 11 are rotatably fixed in the recess 5, and the fan-shaped lever 38 is a vehicular auto door lock device rotatably fixed to the outside of the rear surface of the lock body 3. The back side can be used effectively and can be designed compact.

The interlocking lever 28 is connected to the rotating shaft 2
7, the sector-shaped lever 38 is loosely fitted to the rotation shaft 27, and the sector-shaped lever 38 has an arc hole 46 centered on the rotation shaft 27 and the other end 45 of the arc hole 46. 4 comprising a radiation hole 47 extending from the
8, a rotating lever 49 having a long hole 50 formed in a shape corresponding to the radiation hole 47 is fixed to the rotating shaft 27, and the moving rod 63 is provided in the hole 48 and the long hole 50. A vehicular auto door lock device is formed so as to be able to move from the radiation hole 47 into the arc hole 46 when the open lever 51 is opened. The parts can be appropriately arranged on the front side and the rear side of 3.

The lock body 3 fixed to the door A side
A striker 2 fixed to the vehicle body B side; a latch 6 provided on the lock body 3 and engaged with the striker 2 to rotate from an open position to a full latch position via a half-latch position; A ratchet 11 for preventing reverse rotation of the actuator 2 and an actuator 2 which is energized and operated when the latch 6 rotates to a half-latch position.
5, a fan-shaped lever 38 which rotates by the energizing operation of the actuator 25, an open lever 51 which rotates by releasing the outer open handle 56 to release the ratchet 11 from the latch 6, and a fan-shaped lever 38. A pivot shaft 27 having one end loosely fitted to an essential part of the pivot shaft 27; an interlocking lever 28 fixed to one end of the pivot shaft 27 for pivoting the latch 6 at the half latch position to the full latch position; And the rotating lever 49 which is fixed to the fan-shaped lever 38 and overlaps with the fan-shaped lever 38. When the open lever 51 is not operated, the fan-shaped lever 38 and the rotating lever 49 are engaged, and when the door is opened, it is released. Since the vehicular automatic door lock device includes the movable rod 63 whose base is fixed to the open lever 51, the same effect as described above can be obtained.

[Brief description of the drawings]

FIG. 1 is an overall schematic configuration diagram.

FIG. 2 is a front view of the lock body in an open state.

FIG. 3 is a front view of the lock body in a half-latch state.

FIG. 4 is a front view of the lock body in a fully latched state.

FIG. 5 is an exploded perspective view of a slide member.

FIG. 6 is a rear view of the lock body in an open state.

FIG. 7 is a rear view of the lock body in a half-latch state.

FIG. 8 is a rear view of the lock body in a fully latched state.

FIG. 9 is a diagram showing a state in which the clutch of the power transmission mechanism is disconnected by operating the open lever to open the door.

FIG. 10 is a diagram showing a state in which a clutch of a power transmission mechanism is disconnected by operating an open lever to open a door.

FIG. 11 is an exploded perspective view of a power transmission mechanism.

FIG. 12 is a longitudinal sectional side view of a lock body.

[Explanation of symbols]

A: door, B: body, 1: lock body, 2: striker,
3 ... lock body, 4 ... cover plate, 5 ... recess, 6
... Latch, 7 ... Latch shaft, 8 ... Protrusion, 9 ... Circular groove, 1
0: spring, 11: ratchet, 12: ratchet shaft, 1
3 ... claw, 14 ... half engagement step, 15 ... full engagement step,
16 ... long hole, 17 ... projection, 18 ... engagement groove, 19 ... engagement leg, 20 ... half latch switch, 21 ... full latch switch, 22 ... operating piece, 23 ... rotor, 24 ... operating piece,
25 ... actuator, 26 ... control circuit, 27 ... rotating shaft, 27a ... different diameter shaft, 27b ... circular shaft portion, 27c ... different diameter shaft portion, 28 ... interlocking lever, 29 ... power transmission mechanism, 30 ...
Slide member, 31 ... plate, 32 ... gap, 33 ...
Shaft, 34: guide pin, 35: roller, 36: guide groove,
36a: arc-shaped groove, 36b: evacuation groove, 37: back plate, 38: fan-shaped lever, 39: outer peripheral edge, 40: guide groove, 41: one end side, 42: engaging portion, 43: wire, 4
4 ... Head, 45 ... Other end side, 46 ... Arc hole, 47 ... Emission hole, 48 ... L-shaped hole, 49 ... Rotating lever, 50 ... Elongated hole, 5
1 Open lever, 52 Open lever shaft, 53
Left arm, 54 ... Right arm, 55 ... Middle arm, 5
6 ... Outer open handle, 57 ... Rod, 58 ...
One end of the inner lever, 59 ... rising wall, 60 ... inner open handle, 61 ... spring, 62 ... moving shaft, 63 ...
Moving rod, 64 pins, 65 axes, 66 vertical links, 67
... Long hole, 68 ... Lock lever, 69 ... Protrusion, 70 ... Lock lever shaft, 71 ... One end side, 72 ... Other end side.

Claims (5)

(57) [Claims] 1. A lock body 3 having a concave portion 5 on the front side and fixed to the door A side, a striker 2 fixed to the vehicle body B side, and a half latch position from the open position by engaging with the striker 2. , A ratchet 11 that engages with the latch 6 to prevent the latch 6 from rotating in the reverse direction, and an actuator 25 that is energized and activated when the latch 6 rotates to the half-latch position.
A sector-shaped lever 38 rotated by the operation of the actuator 25; an interlocking lever 28 connected to the sector-shaped lever 38 via a clutch mechanism to rotate the latch 6 at a half-latch position to a full-latch position; An open lever 51 that is rotated by the opening operation of the outer open handle 56 of the door A to release the ratchet 11 from the engagement with the latch 6, wherein the clutch mechanism includes the interlocking lever 28 and the fan-shaped lever. A rotating shaft 27 for stopping the shaft 38, and the open lever 5
When the open lever 51 is not operated, the rotating lever 27 has a moving rod 63 fixed by a moving shaft 62 having the same axis as the rotating shaft 27.
When 1 is not operated, the rotation of the sector-shaped lever 38 is transmitted to the interlocking lever 28, and when the open lever 51 is operated to open the door, the axes of the rotating shaft 27 and the moving shaft 62 are shifted. The rotation of the fan-shaped lever 38 is
An automatic door lock device for a vehicle that is configured not to be transmitted to the vehicle. 2. The fan-shaped lever 38 according to claim 1, wherein
A hole 48 including an arc hole 46 centered on the rotation shaft 27 and a radiation hole 47 extending from the other end 45 of the arc hole 46 toward the rotation shaft 27 is formed in the interlocking lever 2.
On the 8th side, an elongated hole 50 corresponding to the radiation hole 47 is formed, and on the moving rod 63, a pin 64 that engages with the hole 48 and the elongated hole 50 is formed. An automatic door lock device for a vehicle configured to be able to move from the radiation hole 47 into the arc hole 46 when the lever 51 is opened. 3. The interlocking lever according to claim 1, wherein
The latch 6 and the ratchet 11 are rotatably fixed in the recess 5, and the fan-shaped lever 38 is rotatably fixed to the outside of the rear surface of the lock body 3. 4. The interlocking lever according to claim 3, wherein
Is fixed to the rotating shaft 27, the sector-shaped lever 38 is loosely fitted to the rotating shaft 27, and the sector-shaped lever 38 has an arc hole 46 centered on the rotating shaft 27 and the arc hole 46. Radiation hole 47 extending from the other end 45 of the
A rotary lever 49 having a long hole 50 corresponding to the radiation hole 47 is fixed to the rotary shaft 27, and the hole 48 and the long A pin 64 facing the inside of the hole 50 is formed, and the pin 64 is opened when the open lever 51 is opened.
7 is an automatic door lock device for a vehicle configured to be able to move into the arc hole 46 from FIG. 5. A lock body 3 fixed to the door A,
A striker 2 fixed to the vehicle body B side; a latch 6 provided on the lock body 3 and engaged with the striker 2 to rotate from an open position to a full latch position via a half-latch position; A ratchet 11 for preventing reverse rotation of the actuator 6 and an actuator 25 which is energized and operated when the latch 6 rotates to a half-latch position.
A fan-shaped lever 38 that rotates when the actuator 25 is energized, and a ratchet 11 that rotates when the outer open handle 56 is opened to latch the ratchet 11
Open lever 51 which is disengaged from the main shaft, a pivot shaft 27 whose one end is loosely fitted to a main part of the fan-shaped lever 38, and the latch 6 which is fixed to one end of the pivot shaft 27 and is in the half latch position is rotated to the full latch position. An interlocking lever 28, a rotating lever 49 fixed to the other end of the rotating shaft 27 and overlapping the fan-shaped lever 38, and the fan-shaped lever 38 and the rotating lever when the open lever 51 is not operated. An automatic door lock device for a vehicle, comprising a movable rod 63 having a base portion fixed to the open lever 51 which is disengaged when the door 49 is engaged and the door is opened.