JPS62146377A - Release device for luggage lock - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a luggage locking device for a motor vehicle having a central control system for doors.

[Conventional technology]

BACKGROUND ART Conventionally, devices have been realized that are linked to locking and unlocking of a side door of an automobile, and when the side door is unlocked, the luggage lock can be unlocked from the luggage side without using a key. An example of this is shown in Figure 6 [a].
, as shown in (c).

A key cylinder 31 equipped with a button 30 is attached to a luggage door 36 of an automobile, and the key cylinder 81 has a rotor 32 and a lock/unlock member 85 that rotates with the rotor 32 and is connected to a striker (not shown). A push rod 3 attached to a disc 33 that is pushed to release the lock.
3a, and a member 34 connected to an actuator that displaces the position of the push rod 33a.

Now, when the side door is unlocked, the member 34 connected to the actuator moves from the position 34/ to the position 34 in FIG. rotates to position 8 when the side door is locked.
It moves from position 3'a to position 33a, that is, to a position facing the lock/unlock member 35. Here, when the bushing button 30 is pressed, the push rod 33a pushes against the member 85 and disengages from the striker (not shown), thereby unlocking the luggage door. Figure 6(b) is the same as Figure 6(a).
), but the end surface of the bushing button 80 has a smaller amount of protrusion from the rotor case 31 and is a diagram showing a state when the bushing button 30 is pressed.

[Problems to be Solved by the Invention] In the conventional button-type luggage lock unlocking device described above, the button protrudes a large amount from the outside surface of the luggage door, making it unsightly, and the operating area is small and the width of the operating point is narrow. Therefore, the disadvantage is that the operability is poor.Also, the structure shown in Fig. 6 (b), in which the amount of protrusion of the button is reduced, is not suitable for women with long fingernails because they have to insert their fingers all the way into the rotor case. There are drawbacks.

[Means for solving problems]

The luggage lock unlocking device of the present invention includes an operating section that rotates in the front-rear direction and arranged adjacent to the key/cylinder, and a first lever that is connected to the arm of the operating section and extends in the axial direction of the key cylinder. , a second lever member rotatably assembled to the axial rear portion of the rotor of the key cylinder and provided with a radially protruding lever for unlocking the luggage lock; is rotatably assembled to the rear of the rotor, and a second rotor is installed at the rear end of the rotor. A member that has a protrusion that controls the movement of the third lever member and is connected to an actuator that locks and unlocks the side door; The eighth lever member is connected to the second lever member by a means and rotated about the connecting means by the hanging of the first lever.

Therefore, when the operating part is pressed when the side door is in the unlocked state, the first lever hangs down, the third lever member rotates around the protrusion of the member connected to the actuator, and the third lever member a second member connected to the member by the connecting means;
The lever member rotates around the rotor, and the lever of the second lever member unlocks the luggage lock.

〔Example〕

Next, embodiments of the present invention will be described with reference to the drawings.

Figure 12 (al, (bi) is a front view and a side sectional view of one embodiment of the luggage lock unlocking device of the present invention;
The figure is a perspective view showing the configuration of the operating unit peripheral mechanism, and FIG.
It is a perspective view mainly showing an unlocking mechanism part.

The rotor 5 of the key 7 cylinder and the operating surface 2 adjacent thereto
is housed in a bezel 1 that is integrated with the rotor case.

The operation surface 2 includes an arm 2b that rotates in the front-rear direction around a rotation bearing 2a, and an arm connected to the bearing za, and is provided so as to penetrate the bezel 1 and move the third lever 8. The lever 4 and the pin 4a are connected to each other. A decorative plate 3 is provided on the outer periphery of the front surface of the rotor 5 and the front surface of the arm 2b.
is attached to hide these and to cover the decorative board 3.
is equipped with a pin 3a that pivotally supports a rotating bearing 2a. At the rear end of the rotor 5, there is a second lever member 6 for releasing the lock and a lock for the side door.

A member 7 connected to an actuator 17 that operates in conjunction with unlocking is rotatably mounted, an eighth lever member 8 is mounted so as to overlap this, and a second lever member 6 and a third lever member 8 is connected so as to be rotatable around the bin.

Further, the rotor 5 includes cams 5a and 5b at its ends to control the movements of the second lever member 6 and the member 7, respectively, and the member 7 controls the movement of the second lever member 6 and the eighth lever member 8. Half-moon-shaped protrusion 7a and actuator 1 that control movement
7] is provided. The bezel 1 is assembled to the body 10, and the striker 13 attached to the other part 10a of the body is connected to the luggage lock 11 fixed to a part of the body 10 and the lever rotation of the second lever member 6. In the normal state, it is locked by a ratchet 12 that is unlocked by movement. The spring 20 is arranged between the rotor case of the bezel 1 and the second lever member 6.
is between the pin 9 and the pin hole 8a of the third lever member 8,
Further, a spring 22 is attached between the rotor case of the bezel 1 and the first lever 4, and biases each component to maintain a normal state.

Next, Figures 4 and 5 (al, (bl, (
The operation of the apparatus of this embodiment will be explained using cl.

In Fig. 4, when the key mode is in the normal position (a state in which the side door is linked with locking and unlocking) and when the side door is unlocked, pressing the operation surface 2 causes the first The lever 4 of the third lever member 8 rotates the lever of the third lever member 8 around the rotor 5 while the arcuate inner diameter portion 8b of the third lever member 8 slides on the arc of the semicircular protrusion 7a of the member 7. At the same time, the second lever member 6, which is rotatably assembled to the third lever member 8 and the pin 9, also rotates around the rotor 5,
When the state shown in FIG. 5(a) changes to the state shown in FIG. 5(bl), the lever of the second lever member 6 pushes the ratchet 12 and unlocks the door. Although the lever of the third lever member 8 is pushed around the pin 9, the semicircular protrusion 7a of the member 7 and the arcuate inner diameter part 8b of the third lever member 8 do not come into contact with each other, and as shown in FIG.
12 is not moved and the lock is not unlocked.

If the key mode in Fig. 4 is in the cancel position and the key is removed and the operating surface 2 is pressed, the lock will not be unlocked because the state shown in Fig. 5 C will occur, and the cams 5a and 5b of the rotor 5 will
Since the key-shaped protrusions 6b and 7b on the inner diameter of the second lever member 6 and the inner diameter of the member 7 are fixed, they are no longer interlocked with locking and unlocking of the side door.

Also, when unlocking with the key 15 in Fig. 4,
The lever of the second lever member 6 is moved by the cam 5a of the rotor 5, and the ratchet 12 moves to the unlocked position, as shown in FIG. 5(b), and is unlocked.

〔Effect of the invention〕

As explained above, the present invention works in conjunction with locking and unlocking of the side door, and when unlocking the luggage door without a key when the side door is unlocked, the operation surface adjacent to the key cylinder and the connection thereto are provided. The first lever, the second lever member attached to the rear end of the rotor of the key cylinder, the member connected to the actuator, and the third lever member make it possible to easily unlock the luggage door. In addition to solving the drawbacks such as the large protrusion of the external surface, which makes it look bad and has poor operability,
With conventional unlocking devices, you had to turn the key and press a button on the luggage door to unlock the door, but now you can unlock it simply by turning the key. It has the effect of being

[Brief explanation of drawings]

Fig. 1(a) and fbl are a front view and a side sectional view of an embodiment of the luggage lock unlocking device of the present invention, and Fig. 2 is a
FIG. 3 is a perspective view showing the configuration of the peripheral mechanism of the operating section, FIG. 3 is a perspective view showing the unlocking mechanism part, and FIG. Figures 5(a) and 5(c) are perspective views showing the relative positions of the first lever 4, second lever member 6, member 7, and third lever member 8 with respect to the ratchet 12. 6(al) and 6(bl) are side views of a conventional luggage lock unlocking device, and FIG. 6(c) is an explanatory view of the operating section. 1...Bezel, 2...Operation Surface, 2a... Rotating bearing, 2b... Arm, 3... Decorative board, 3a... Bin, 4... First lever, 4a... Pin, 5... Rotor , 5a, 5b... cam, 6... second lever member, 6a... pin hole, 7... member connected to actuator, 7a... half-moon shaped protrusion, 7b... Inner diameter protrusion, 7C... Pin hole, 8... Third lever member, 8a... Pin hole, 8b... Arc-shaped inner diameter part, 9... Pin, 10... Body, 10a...Body striker mounting position, 11...
・Luggage lock, 1z...Ratchet, ]3...Striker, 15...Key plate, 16...Rod, 17...Actuator, 20, 21.22...Spring.

Claims (1)

[Claims] A luggage lock unlocking device that works in conjunction with locking and unlocking a side door and can unlock the luggage lock without using a key when the side door is unlocked. , an operating section arranged adjacent to the key cylinder that rotates in the front-rear direction, a first lever connected to the arm of the operating section and extending in the axial direction of the key cylinder, and an axial direction of the rotor of the key cylinder. a second lever member rotatably attached to the rear part and having a lever for unlocking the luggage lock protruding in the radial direction; and a second lever member superposed on the second lever member and rotatable to the rear part of the rotor. A side door lock/lock assembly that is assembled to the side door and has a protrusion at the rear end that controls the movement of the second and third lever members.
a member connected to an actuator that is interlocked with unlocking; a member that is assembled to overlap the member connected to the actuator and include the protrusion, and is connected to the second lever member by a connecting means; An unlocking device for a luggage lock, comprising a third lever member that is rotated about the connecting means by the hanging of the first lever.