JPH0223372B2 - - Google Patents

Description

[Detailed Description of the Invention] a. Field of Industrial Application This invention relates to a rear seat bag for an automobile, and particularly to a rear seat bag that is referred to as a trunk-through system, and which connects a passenger room and a trunk room by folding the rear seat bag forward. Regarding the stop device.

b. Prior art As a conventional locking device, for example,
As shown in Publication No. 56-71439, the passenger room is equipped with a first unlocking operation part of a locking mechanism that can connect and disconnect the seat bag from the vehicle body, and a first unlocking operation part that can be used to open the trunk compartment lid and unlock the locking mechanism by remote control. 2.Some models have an unlocking operation section located inside the trunk compartment.

c. Problems to be Solved by the Invention However, with such a locking device, it is not possible to use the trunk room as a storage compartment with a lock.

That is, when the door is left unlocked and left unattended, or the door lock is broken and the passenger enters the passenger compartment, if the first unlocking operation section is operated, the locking mechanism will unlock and the seat bag will be unlocked from the vehicle body. You can escape,
The seat back is moved forward, and the trunk room and passenger room are connected, making it easy to take out luggage in the trunk room.

In view of the drawbacks of the prior art, this invention makes it impossible to move the rear seat back forward from the passenger room side without opening the trunk lid and unlocking the locking mechanism of the rear seat back. The purpose is to

d.Means for solving the problem In order to achieve this objective, a seat bag is provided on the vehicle body so that it can freely tilt forward from an upright position, and the seat bag is locked in the upright position by a locking device. In the automobile rear seat bag, the locking device includes a latch that is rotatably supported by a shaft with respect to the vehicle body and can be freely engaged and detached from a striker provided on the back surface of the seat bag; It has a link plate with one end fixed to the end of the shaft and a pin protruding from the other end, a first hook with substantially vertical elongated holes engaged with the pin at the lower end, and and a rod-shaped first unlocking member having a first operation knob protruding from the upper part of the seat back toward the passenger compartment, and a first locking member rotatably supported on the vehicle body, with substantially vertical elongated holes engaging the pin at one end thereof. It has a second hook at the other end that protrudes toward the luggage compartment side.
a plate-shaped second unlocking member having an unlocking knob;
A third portion having substantially upper and lower elongated holes engaged with the pin at one end.
The third unlocking member has a hook, has an unlocking means provided near the trunk opening at the other end thereof, and connects the two with a flexible wire.

e Effect of the Invention With this configuration, when the unlocking means of the third unlocking member is set to the lock side and the trunk side lid is locked, the elongated hole of the third hook moves and the upper end of the hole is brought into contact with the pin. This will prevent the pin from moving, and even if you try to move the first unlocking member in the passenger compartment, the pin will not move, so it will remain in the locked position.
The seatbacks cannot be folded forward, and the luggage in the trunk is protected. Moreover, once the trunk side lid is opened, the second and third unlocking members can be operated, so first set the lock release means of the third unlocking member to the lock-off side, and then set the second unlocking member to the lock-off side. When the second unlocking knob is pressed, the elongated hole in the second hook moves, pushing up the pin and rotating the latch via the link lever, allowing the striker of the seat bag to be released.

f Embodiment Next, an embodiment of the present invention will be described with reference to FIG. 1 and the following drawings.

First, the configuration will be explained. 1 in the diagram is the rear seat,
The seat cushion 2 is fixed to a floor panel (not shown), and the seat backs 5 and 5' are supported by a brace 3, which is a vehicle body in which a trunk through opening 4 is formed, and are provided so as to be tiltable forward from an upright position. In FIG. 2, the left seat bag 5 is tilted forward onto the seat cushion 2, and the right seat bag 5' is erected so as to be supported by the brace 3. 6 and 6' are side seat bags on both sides of the seat bags 5 and 5'. 7 is a locking device, and the locking device 7 includes a box-shaped lock base 9 fixed to the surface of the brace 3 on the trunk room 8 side;
A latch 13 rotatably supported by a shaft 10 penetrating both side surfaces 9a and 9b of the lock base 9 and capable of being freely engaged and detached from a striker 12 provided on the back surface 11 of the seat bag 5, 5'; One end 1 is attached to the diameter portion 10a of one end of the
4a is fixedly installed, and a link plate 14 having a pin 15 protruding outward from the other end 14b;
a first unlocking member 21 having a hook 17 and a first operating knob 19 protruding from the upper part of the seat bag 5, 5' toward the passenger room 18 at its upper end, and connecting the two with a rod 20; A shaft 23 is rotatably supported by a lever bracket 22 provided on the lock base 9, and has a second hook 25 at one end with a substantially vertical elongated hole 24 engaged with the pin 15 via a flat washer 29. , a plate-shaped second unlocking member 28 having a second unlocking knob 27 protruding toward the opening 26 of the trunk room 8 at the other end.
It has at one end a third hook 31 in which substantially vertical elongated holes 30 are engaged with the pin 15, and at the other end it has a lock release means 32 provided near the opening 26 of the trunk room 8, and both 31 , 32 and a third unlocking member 34 which is connected with a flexible wire 33. 35 and 36 are E-length and flat washers which intervene in the pin 15 between the second hook 25 of the second unlocking member 28 and the third hook 31 of the third unlocking member 34; 37
is engaged with the pin 15 from the outside of the third hook 31 to prevent these members 25, 31 from falling off the pin 15. The third hook 31 and the inner wire 33a of the flexible wire 33 are caulked together. A plate 39 is wound around the outer wire 33b of the flexible wire 33 on the third hook 31 side, and the plate 39 is supported on the wire bracket 38 of the lock base 9 with screws 40. The lock release means 3
2 includes a guide case 42 fixed to the rear end panel 41 of the opening 26 of the trunk room 8, and an inner wire 33 of the flexible wire 33, which is rotatable and movable back and forth within the guide case 42.
The lock pin 43 to which a is fixed, and the guide hole 44 of the guide case 42 from the side of the lock pin 43.
The guide hole 44 is formed in the shape of an alphabet "J" or a hiragana "shi" on its side, as shown in the figure, and its lock portion 46, the inner wire 33a of the flexible wire 33 is prevented from moving. A coil spring 50 is wound around the shaft 10 so that the latch 13 is always connected to the striker 12.
is biased in the direction of locking. A buffer member 51 made of a rubber material or the like is provided on the inner surface of the lock base 9 to cushion the engagement of the striker 12. 52 is a parcel shelf that supports the first operation knob 19. 53 is an opening formed in the brace 3 into which the striker 12 can be inserted.

Based on the above, the operation will be explained next.

When the first operation knob 19 of the first unlocking member 21 is pulled upward while the third unlocking member 34 is in the position shown in FIG. The pin 15 is lifted up through the long hole 16 through the hook 17, the latch 13 is rotated upward through the link plate 14 and the shaft 10, and the striker 12 can be pulled out from the lock base 9, so the seat backs 5, 5' are moved forward. It becomes possible.

Similarly, when the third unlocking member 34 is locked off, the opening 26 of the trunk rule 8 is opened, and the second unlocking knob 27 of the second unlocking member 28 is rotated in the direction of the arrow, the second unlocking member 34 is locked off. Long hole 24 of hook 25
Then, the pin 15 is pushed up, the shaft 10 is rotated via the link plate 14, the latch 13 is rotated upward, and the striker 12 is moved to the lock base 9.
Seat bag 5, since it can be pulled out more easily.
5' can be brought forward.

Next, when the operation knob 45 of the third unlocking member 34 is moved to the lock portion 46, the lock pin 43 and the inner wire 33a of the flexible wire 33 are unlocked.
Pull the third hook 31 downward through the
The elongated hole 30 of the hook 31 prevents the pin 15 from moving upward. Therefore, even if the first and second unlocking members 21 and 28 are moved, the pin 1
5 does not move, and the latch 13 remains engaged inside the striker 12 and the lock base 9.

Also, since the first to third hooks 17, 25, and 31 are elongated holes 16, 24, and 30, respectively, moving any of the first to third hooks 17, 25, and 31 does not move the other two hooks. do not have.

g. Effects of the Invention As described above, according to the present invention, if the third unlocking member is locked and the trunk opening is closed, even if the first unlocking member is operated from the passenger compartment side to lock off, the first unlocking member will not be locked off. The seat back cannot be folded forward, making it impossible to open the trunk room from the passenger room side, even if it is a trunk-through type. Therefore, there is an effect that there is no risk of theft even if the door is locked off.

[Brief explanation of drawings]

FIG. 1 is an exploded perspective view of a locking device according to an embodiment of the present invention, FIG. 2 is a perspective view of a rear seat of the present invention, FIG. 3 is a sectional view taken along the - line in FIG. 2, and FIG. 1 is a front view of the first unlocking member 21 and its surroundings after assembly, FIG. 5 is an explanatory view taken in the direction of arrow V in FIG. 4, and FIG. 6 is a perspective view of the opening of the trunk room. 1...Rear seat, 3...Vehicle body, 5,5'...
Seat back, 7... Locking device, 8... Trunk room, 9... Lock base, 10... Shaft, 12... Striker, 13... Latch, 1
4...Link plate, 15...Pin, 16,2
4, 30...approximately upper and lower elongated holes, 17...first hook,
18...passenger room, 19...first operation knob, 20...rod, 21...first unlocking member,
25...2nd hook, 26...Trunk room 8
opening, 27...second unlocking knob, 28...second unlocking member, 31...third hook, 32...lock release means, 33...flexible wire, 34...
Third unlocking member.

Claims (1)

[Claims] 1. A rear seat bag for an automobile, in which a seat bag is provided with respect to the vehicle body so as to be tiltable forward from an upright position, and the seat bag is held in a locked state by a locking device in the upright position, wherein the locking device The latch is rotatably supported by a shaft on the vehicle body, and has a latch that can be freely engaged and disengaged from a striker provided on the back of the seat back, and a latch that has one end fixed to the end of the shaft and the other end. The link plate has a link plate with a pin projecting thereon, a first hook having substantially vertical elongated holes engaged with the pin at the lower end thereof, and a first operation knob projecting from the upper part of the seat back toward the passenger compartment at the upper end thereof. a rod-shaped first unlocking member, which is rotatably supported on the vehicle body, has a second hook having substantially vertical elongated holes engaged with the pin at one end, and protrudes toward the trunk room side at the other end; a plate-shaped second unlocking member having a second unlocking knob; a third hook having substantially vertical elongated holes engaged with the pin at one end; and a third hook provided near the trunk opening at the other end; 1. A rear seat bag for an automobile, comprising a third unlocking member having an unlocking means and a third unlocking member connected to the third unlocking member by a flexible wire.