JP2003118452A - Vehicle seat - Google Patents

Abstract

(57) Abstract: A front portion of a seat cushion (35) is hinged to a support bracket (34L).
5, the seat back 37L is hinged to the rear part, so that the seat back 37L is folded into the seat cushion 35, and the seat back 37L and the seat cushion 3L are folded.
In a vehicle seat capable of flipping up the front of the vehicle, the connecting member connects the front end of the seat cushion 35 and the support bracket 34L when flipped up, and can prevent the seat cushion 35 from returning. Belt 46). [Effect] The seat cushion at the time of jumping up can be easily held on the support bracket. In addition, the front end of the seat cushion and the support bracket come close to each other when flipped up, so that a short belt is sufficient and the structure can be simplified.

Description

Description: BACKGROUND OF THE INVENTION [0001] The present invention relates to a seat cushion.
The seat back and fold the seat cushion
And the seat back can be flipped forward
Vehicle seats. 2. Description of the Related Art As a vehicle seat, for example, Japanese Patent Publication No. Sho 63
-47545, "A double-row folding seat for a vehicle"
A storage structure "is known. The above technology is disclosed in
According to the figure, the cushion unit 18 is connected to the
Attach backrest 19 and lower front of cushion 18
Attach the front leg 22 to the end, and attach the hook 28 to the front leg 22.
And attach the rear leg 40 to the lower rear end of the cushion portion 18.
By folding the back part 19 on the cushion part 18
The cushion part 18 and the back part 19
This is a vehicle seat that can be lifted up. [0003] The above-mentioned double row type for vehicles
In the folding seat storage structure, the vehicle seat is folded
Stop the vehicle seat when it is jumped or jumped up
Requires some fixed part. Folded like this
Vehicle seats that have been lifted or jumped off the pillars
Generally fixed to the vehicle body with the belt (connecting member)
It is a target. However, the vehicle seat slides before and after the vehicle.
If it is a seat that can be moved,
The two-way seat must be fixed after returning it, which is inconvenient.
is there. It is an object of the present invention to provide a vehicle seat.
If the vehicle seat can be fixed regardless of the slide position
A vehicle seat with a simple fixed structure is provided.
To provide. [0005] In order to achieve the above object,
Claim 1 is that the support bracket is attached to the front of the seat cushion.
Part of the seat cushion,
By hinged the backbag to the seat cushion
Fold back the seat back and the seat back and seat
For vehicles that can flip the torsion to the front of the vehicle
In the seat, when you flip up the seat cushion
Connect the front end and the support bracket to the seat cushion
Equipped with a connecting member that can prevent
And features. The front end of the seat cushion when flipped up
And the support bracket, and return the seat cushion.
By providing a connecting member that can prevent
Easy lifting of the seat cushion on the support bracket
Be able to hold. Also, when you flip up the seat
Because the front end of the cushion and the support bracket are close,
A short connecting member is sufficient, and the structure can be simplified. An example
For example, the vehicle seat is a seat that can slide back and forth.
In some cases, the seat clip may be
Can be maintained. As a result, the convenience of occupants is improved.
Can be achieved. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Embodiments of the present invention will be described with reference to the accompanying drawings.
This will be described below. The drawings should be viewed in the direction of the reference numerals.
Shall be. FIG. 1 shows a vehicle equipped with a vehicle seat according to the present invention.
FIG. In the figure, 10 is a vehicle, 11 is a car
Body, 12 is a vehicle body floor, 13 is a front wheel, 14 is a rear wheel, 15
Is a headlight, 16 is a roof, 17 is a front window, 1
8 is a front bumper, 19 is a rear bumper, 21 is a door bumper
, 22 is the front door, 23 is the rear door, 24 is the tail game
, 25 is a front fender, 26 is a quarter panel,
Reference numeral 27 denotes a quarter window.
Seat 28, a second-row seat 30 as a vehicle seat, and
By configuring from the third row seats 70L and 70R,
This is a vehicle that enables seat arrangement. FIG. 2 shows an arrangement of a vehicle seat according to the present invention.
FIG. The first row seat 28 is a driver's seat 28R.
And a front and rear slidable seat consisting of 28L
The second row of seats 30 is, as described later,
Ride, fold and flip up bench seat
And the third row sheets 70L and 70R are
Left and right split sheets that can be stored under the row seats 30
You. FIG. 3 is a perspective view of a vehicle seat according to the present invention.
And the second row sheet 30 is shown. Second row seat 30
Are the left and right inner rails 32L, 32R and
From the left and right outer rails 33L and 33R that are
Left and right seat rails 31L and 31R that constitute each
And the inner rails of these seat rails 31L and 31R.
Left and right support brackets respectively attached to the 32L and 32R
And the support brackets 34L, 34R
L, 34R and the seat cushion 35
To the cushion 35 via hinges 36a and 36b.
Adjustable and foldable left seat back
37L and hinges 36c, 36 on the seat cushion 35.
Right angle adjustable and foldable via d
Seat back 37R and these seat backs 37
L, 37R
Rows 38L, 38R and the lower part of the seat cushion 35
The left and right lock members 41, 41 (the right 4
1 is not shown), and these lock members 41, 41 are sealed.
Seat cushion when flipping up the cushion 35
Left and right rods 42, 42 (right 4
2 is not shown) and the left and left supports of the seat cushion 35.
One damper 43 passed between the holding bracket 34L
And provided on the left seat rail 31L side,
A main that fixes the seat cushion 35 at the rear slide position
Unlock mechanism 52 and rearward movement of seat cushion 35
Sometimes the seat slide stops temporarily in the middle of the slidable range.
The sub-lock function 53 for stopping and the third row seat 70L,
The main lock mechanism 52 is unlocked from the 70R (see FIG. 2) side.
A release operation mechanism 51 for performing a lock operation;
You. In addition, 45, 45 are used as seat cushions.
Folding knobs for use when folding, 46, 46
Lift the seat cushion 35 up and down
Belts to be fixed to the slots 34L and 34R, respectively. FIG. 4 is a view taken in the direction of arrow 4 in FIG.
2 shows a side view of the gantry 30. The left inner rail 32L is at the rear end
Is provided with a striker 32a for stopping the lock member 41.
And a cover 32b for covering the portion. Right inner rail 32
R is a rail having substantially the same structure as the left inner rail 32L.
Yes, detailed description is omitted. Left support bracket 34
L rotatably supports the lower front end of the seat cushion 35.
The rotation support portion 34a as a hinge point to be held, and the rotation
Rod 42 set below and behind support portion 34a
Rod support 34b as a connection point for connecting one end of the rod
When the seat cushion 35 is flipped up
And a hanging portion 34c for hanging the belt 46 in the state.
The right support bracket 34R (see FIG. 3) is
The racket 34L has substantially the same configuration as the racket 34L, and will be described in detail.
Is omitted. Reference numeral 35a denotes a seat cushion 35 of the seat cushion 35.
The port frame 41a connects the other end of the rod 42
The connecting portion of the lock member 41, 41b is a solution of the lock member 41.
The lever is shown. The release operation mechanism 51 will be described later in detail.
One end of the main operation lever 61 of the main lock mechanism 52
A wire 55 to be attached, and the wire 55
Provided above the main operation lever 61
First and second guides 56 and 57 as fulcrums,
You. Reference numeral 55a denotes a connecting portion attached to one end of the wire,
5b is an operation section formed at the other end of the wire 55. FIG. 5 shows a slide of a vehicle seat according to the present invention.
FIG. 5 is a side sectional view around the drain, and shows the inner rail 3 on the left.
1L and the left outer rail 33L
The locking mechanism 52 and the sublock mechanism 53 are shown. Maine
The lock mechanism 52 connects the middle to the inner rail 32L with a pin.
Operation lever that allows one end to swing when combined
61 and the inner rail 32L side,
Both ends have a pin connected to the other end of the operation lever 61 by a pin.
Clever 62 and attached to the other end of lock lever 62
Lock claw 63, inner rail 32L and lock lever
62 and a torsion spring 64
The lock claw 63 is locked by being formed on the rail 33L.
A plurality of locking holes 33a ... (... indicate a plurality.
Ji), and consists of. The sublock mechanism 53 includes the inner rail 32.
The other end is operated by attaching one end to L
Between the lever operating lever 65 and the sub operating lever 65.
A sublock lever 66 having one end rotatably mounted,
Sub-claw 6 provided at the other end of sub-lock lever 66 of FIG.
7 and outerlay to stop the sublock claws 67.
One sub-locking hole 33b provided in the
By providing it on the clever 66, toward the sub-locking hole 33b
A spring member 68 for urging the sublock claw 67;
You. The second row of seats 30 (see FIG. 2) is
Attach the outer rail 33L to the lower 12 side, and
Attach the inner rail 32L to the option 35 (see FIG. 2)
The inner rail 32L to the outer rail 33L.
Fits freely for riding, outer and inner rails 33L, 3
Between 2L, insert the inner rail 32 onto the outer rail 33L.
With the main lock mechanism 52
A sublock mechanism 53 that enables locking only during movement
In the interposed vehicle seat, the sublock mechanism 53 is
One end is rotatably mounted on the inner rail 32L and the other end is
The sub operation lever 65 to be operated and the sub operation lever 6
Sublock lever with one end rotatably mounted in the middle of 5
66, a sub-lock provided at the other end of the sublock lever 66.
To stop the lock pawl 67 and the sublock pawl 67
It comprises a sub-locking hole 33b provided in the outer rail 33L.
It can be said that it has been achieved. FIG. 6 is a perspective view of a main portion of a vehicle seat according to the present invention.
FIG. 2 is a perspective view of the vehicle, and a second row of seats 30 is mounted on the vehicle floor 12 (FIG.
2) Support bracket 34L provided on the side
By connecting the front of the
So that the cushion 35 can be flipped forward.
In the vehicle seat, the seat cushion 35 is
The lock member 41 used for fixing the seat cushion
35 Swing back and forth from the rear bottom surface
A rod 42 is connected to the lower end of the lock member 41 with a pin.
Of the rod 42 is extended forward to support the tip of the rod 42
When connecting the pins to the bracket 34L,
Hinge connection of the connection point (rod support portion 34b)
Be set lower than the hinge point (rotation support portion 34a).
And when the seat cushion 35 is flipped forward in the vehicle.
The lock member 41 is pulled into the lower surface of the seat cushion 35
It can be said that When flipping the seat cushion forward
And a lock member attached to the rear lower surface of the seat cushion
Can be pulled into the underside of the seat cushion,
Because it is possible to eliminate the protrusion from the dual-use sheet
is there. Therefore, the rod 42 is attached to the lower end of the lock member 41.
The rod 42 is extended forward and the rod 4
When the tip of No. 2 is pin-coupled to the support bracket 34L
The connecting point of the support bracket 34 (the rod support portion 34
b) from the hinge point of the hinge connection (rotation support portion 34a)
By setting the lower position, the seat cushion 35 can be moved in front of the vehicle.
When the lock member 41 is moved up to the seat cushion
Is the lock member 41 protruding from the bottom 35
Automatically corrects posture when sleeping. This allows
From the second row of seats 30 for the vehicle
Easily arrange seats and eliminate seating
Can do. As a result, it is necessary to improve the convenience of the crew.
Can be. The operation of the second row seat 30 described above will be described below.
Will be described. 7 (a) to 7 (c) show a vehicle according to the present invention.
It is operation | movement explanatory drawing of a seat sublock mechanism. (A)
The seat cushion 35 on the inner rail 32L side
(See FIG. 6) as indicated by arrow a1. (B) smell
To move the seat cushion 35 (see FIG. 6).
As a result, the sublock claw 67 is inserted into the sub locking hole 33b by the arrow b1.
And the movement of the inner rail 32L stops temporarily.
You. In (c), the sub operation lever 65 is moved in the direction of arrow c1.
By lifting it up, it moves back again as shown by arrow c2
Can be Thereby, the second row sheet 30 (FIG. 2)
Stop) when moving backwards, for example,
Crew shoes of third row seats 70L, 70R (see FIG. 2)
The hindrance of roasting can be avoided. The sublock mechanism 53 includes the inner rail 32.
L, one end of the sub operation lever 65 is rotatably attached to the
Operation of the other end of the
Turn one end of the sublock lever 66 in the middle of the operation lever 65.
Rotatably mounted, and a sub-lock at the other end of the sublock lever 66.
And the sublock pawls 67
The hole 33a is fixed to the sub-locking hole 33a of the screw 33L. sand
That is, the sub-operation lever 65 is provided on the inner rail 33,
A sub-locking hole 33b is provided in the outer rail 33L.
Sub-operating lever 65 and sub-locking hole 33b.
By interposing the clever 66, the sublock mechanism 53
Can be simplified. This results in a compact
It is possible to realize a vehicle seat (second row seat 30).
it can. 8 (a) and 8 (b) show a vehicle according to the present invention.
It is a 1st action explanatory view of a sheet. (A)
Pull the operation part 55b of the gear 55 toward the rear of the vehicle body as indicated by the arrow a1.
You. In (b), as a result of pulling the operation unit 55b,
The operation lever 61 of the unlock mechanism 52 is turned as shown by the arrow b1.
The main lock mechanism 52 can be locked.
It is released. As a result, the second row of sheets 30 is
Can be slid forward or rearward
Wear. That is, the second row of seats 30
The operating lever 61 located below the front of the
To unlock the seat and leave the seat in the front-rear direction.
In a vehicle seat that can be moved
A fulcrum (first and second guides 5)
6, 57), and one end of the wire 55 is attached to the operation lever 61.
And connect the wire 55 to a fulcrum (the first and second guides 56,
57) and the other end of the wire 55 is seated.
The operation lever 61 is extended to the rear of the
Operation from the back of the seat.
I can. The front and rear slide of the vehicle seat is seated.
The occupant operates the operation lever to perform the slide operation
That is common. For example, arranging three rows of sheets
Vehicle seats that enable a variety of seat arrangements
The front seat from the back seat to the front seat.
In some cases, you may want to do this. Therefore, the operation lever 61 is
One end of the ear 55 is tied and this wire 55 is
2 guides 56, 57) and the wire 55
By extending the other end to the rear of the seat cushion 35,
The operation of the operation lever 61 can be operated from behind the seat.
This allows the occupant sitting on the rear seat to
You can move back and forth. As a result, the occupant benefits
Convenience can be improved. The operation lever 61
Is connected to one end of a wire 55, and this wire 55 is
・ Hang on the second guides 56, 57) and wire 5
Just extend the other end of 5 to the back of the seat cushion 35
Therefore, the structure is simple. FIGS. 9A and 9B show a vehicle according to the present invention.
FIG. 10 is a second operation explanatory view (first half) of the sheet. (A) smell
2 shows the appearance of the second row seat 30 in the normal use state.
(B) In the seat cushion 35, the seat back
37L is folded as indicated by arrow b1. 9 and 10
In the description, the right seat back 37R (see FIG. 3) is omitted.
Will be explained. FIGS. 10A to 10C show a vehicle according to the present invention.
It is a 2nd action explanatory view (the latter half) of the sheet for use. (A)
The inner lever by operating the release lever 41b.
Release the lock member 41 from the striker 32a of the screw 32L.
And the rotation support portion 34a of the support bracket 34 as a fulcrum.
The seat cushion 35 and the seat back 37L with the arrow a1.
Rotate as shown. (B) In the seat cushion
35 and the seat back 37L are flipped up as indicated by an arrow b2.
The locking member is retracted by the
Point 41 toward the lower surface of the seat cushion 35 as indicated by arrow b3.
And rotate. In (c), a sheet cushion is further provided.
Up the seat 35 and the seat back 37L as indicated by an arrow c1.
As a result, the locking member 41 is seated as indicated by an arrow c2.
To the lower surface of the cushion 35. In this flipped up state,
Hang the belt 46 on the hook 34c of the holding bracket 34
With this, the seat cushion 35 is attached to the support bracket 34.
stop. The second row of seats 30 includes support brackets 34.
L, the front of the seat cushion 35 is hinged,
Attach the seat back 37L to the rear of the seat cushion 35.
The seat cushion is attached to the seat cushion 35
37L, and the seat back 37L and
The seat section 35 can be flipped up in front of the vehicle.
Car seats
Connecting the front end of the support 35 and the support bracket 34L.
To prevent the seat cushion 35 from returning.
It can be said that the belt 46 is provided. When the seat cushion 35 is flipped up,
Connect the front end and the support bracket 34L to secure the seat
A belt 46 that can prevent the return of the
By providing the support, the seat cushion 35 at the time of jumping up is supported.
It can be easily held by the holding bracket 34L. Also on the bouncing
The front end of the seat cushion 35 and the support bracket
Because the belt 46 is short and close to the
Thus, the structure can be simplified. For example, the vehicle seat is in front
If the seat is slidable backward, before and after the seat
Regardless of the position, the seat cushion 35 can be held.
As a result, the convenience of the occupant can be improved. Next, the hinge fulcrum (rotation support portion 34a) and
And the position of the connection point (rod support portion 34b).
The difference in the retracting angle of the locking member 41 will be considered. FIG.
(A)-(c) show the operation of the vehicle seat according to the present invention.
FIG. In (a), the rod support portion 34b is
It is set below and behind the rotation support portion 34a. Sheet
The initial setting angle between the cushion 35 and the lock member 41 is θ.
Then, the seat cushion 35 is rotated by the rotation angle α.
Then, the initial setting angle θ changes to θ1. In (b),
The rod support 34b is set below the rotation support 34a.
The seat cushion 35 is rotated by the rotation angle α.
Then, the initial setting angle θ changes to θ2. In (c), the rod support 34b is turned.
When setting the upper part of the rolling support part 34a,
Is rotated by the rotation angle α, the initial setting angle θ
Changes to θ3. From (a) to (c), θ1 <θ2 <θ3
It is clear that That is, the rod support portion 34
When b is set below and behind the rotation support portion 34a
Has the largest retraction angle of the lock member 41. The second row of sheets 30 (see FIG. 10)
The connecting point of the bracket 34 (rod support portion 34b) is
Below the hinge point (rotation support portion 34a)
It can be said that it is set at the rear. Support bracket 3
4 (rod supporting portion 34b) is connected to the hinge
Set below and behind the point (rotation support 34a)
This ensures a greater amount of retraction of the lock member.
Can be planned. Hereinafter, the third row of the vehicle seat according to the present invention will be described.
The sheet 70R will be described. FIG. 12 shows a vehicle according to the present invention.
It is a perspective view of a sheet (third row sheet). 3rd row on the right
The seat 70R is turned to the support holder 12a of the vehicle floor 12.
A support stay 71 rotatably mounted, and a support stay 7
Seat cushion 7 with lower front end rotatably mounted on 1
2 and freely rotatable below the rear end of the seat cushion 72
To the striker 12b on the vehicle floor 12 side
Locking member 73 for detachably locking the
An extension portion 71 extending above the member 73 and the support stay 71
a to connect the seat cushion 72 to the front of the vehicle and
When moving down the vehicle, lock member 73 is
A link 74 to be drawn into the option 72 side and one end
Rotatably attached to the member 73 and the other end
The locking member 73 is rotatably mounted on the locking member 73.
L-shaped rear legs 75 synchronized with the rotation of
Foldable to hinge 72 via hinges 76a and 76b
The attached seat back 77 and this seat back 77
And a pillow 78 detachably attached. Reference numeral 72a denotes a seat cushion 72.
The frame 81 is a lock member from the striker 12b.
Release lever for releasing 73, 82 for seat cushion 7
2. A folding strap for folding the seat back 77
It is. Also, the left third row seat 70L is the right three row
It is a symmetrical sheet with respect to the eye sheet 70R. FIG. 13 is a view taken in the direction of arrow 13-13 in FIG.
10 shows the side surface of the third-row sheet 70R. Third row seat 7
0R folds the seat back 77 into the seat cushion 72
Fold the seat cushion 72 and seat back
77 is moved forward and below the vehicle,
In a vehicle seat that can be stored in the lower 12,
A support stay 71 for supporting a front portion of the seat 72;
The rear of the cushion 72 is supported and the vehicle body floor 1 is supported.
2 and a lock member 73 for locking the lock member 73
And between the support stay 71 and the seat
The seat 72 and the seat back 77 in front of and below the vehicle.
When the lock member 73 is moved to the
And a link 74 that is drawn toward the side 72.
It can be said. 73a indicates a fulcrum of the lock member 73.
You. Between the lock member 73 and the support stay 71
By intervening, the seat cushion 72 and the seat back
Lock when moving 77 in front of and below the vehicle
Link 7 for pulling member 73 toward seat cushion 72
4 and the seat cushion 72 and the seat back 77
The vehicle floor by moving the
When storing the lock member 73 in the seat cushion
The locking member 73 is projected.
Automatically corrects posture when sleeping. This allows the car
Seat cushion 72 and folded on body floor 12
And seat back 77 look good and compact
can do. As a result, the interior space of the vehicle is comfortable and
Can be widely used. FIGS. 14A to 14C show a vehicle according to the present invention.
FIG. 8 is an explanatory view (first half) of an operation of a sheet for use (third row sheet).
You. (A), the third-row sheet 70 in the normal use state
The figure of R is shown. In (b), the seat cushion 72
Then, the seat back 77 is folded as shown by the arrow b1. (C)
Then, lock from the striker 12b of the vehicle body floor 12.
The member 73 is released, and the seat cushion 72 and the seat bar
The support stay 71 is pushed out by pushing the hook 77 forward of the vehicle.
Rotate as c1. FIGS. 15A to 15C show a vehicle according to the present invention.
FIG. 7 is an explanatory view (second half) of the operation of the third sheet (third row sheet).
You. In (a), the support stay 71 is rotated like a1.
As a result, the lock member 73 is rotated as shown by the arrow a2.
Let In (b), the support stay 71 is further moved to b3
To rotate around the fulcrum 73a.
Rotate the locking member 73 as shown by the arrow b4, and
To the lower surface of the pin 72. In (c), as a result,
The hook member 73 from the protruding state to the lying state.
And the seat cushion 72 and
The seat back 77 can be stored flat. Hereinafter, the vehicle seat according to the present invention (second row)
Sheet 30 and third row sheets 70L, 70R)
An example of the arrangement will be described. FIGS. 16A to 16C show books
Explanatory drawing of the seat arrangement of the vehicle seat according to the invention (the
1). In (a), the first row in the normal use state
Sheet 28, second row sheet 30 and second row sheet 70R
(70L). In (b), the second row sheet
30 seat backs 37L and 37R are folded as shown by the arrows
No. FIGS. 17A to 17C show a vehicle according to the present invention.
FIG. 2 is an explanatory view (part 2) of a seat arrangement of a use sheet.
In (a), the seat cushion of the second row seat 30 is shown.
35 and the seat backs 37L and 37R jump as shown by the arrows.
Raised, third row seat 70R (70L) sheet cushion
The seat back 77 is folded in the direction 72 as shown by the arrow.
In (b), the sheet of the third row sheet 70R (70L)
The cushion 72 and the seat back 77 as shown by the arrows.
Move the vehicle forward and downward. FIGS. 18A to 18C show a vehicle according to the present invention.
FIG. 3 is an explanatory view (part 3) of a sheet arrangement of a use sheet.
(A), the sheet of the third row sheet 70R (70L)
To the vehicle floor 1
2nd row seat, stored flat in 2 and flipped up
Return 30 as shown by the arrow. In (b), the second row sea
The third row of seats 70R (7
0L) can be stored at the bottom of the second row seat 30,
Thereafter, the seat backs 37L, 37 of the second row seat 30
Return R as shown by the arrow. In the embodiment, as shown in FIG.
The extension 71a is extended from the support stay 71, and this extension
The link 74 is connected to the tip of 71a, but is not limited to this.
Instead of turning the support stay forward
At the position where the lock member is pulled into the underside of the seat cushion
What is necessary is just what was attached. In the embodiment, as shown in FIG.
The main operation lever 61 for guiding the vehicle 55 to the rear of the vehicle body
The first and second guides 56 and 57 (fulcrum) are provided above
The beam is not limited to this, and the fulcrum is
What is necessary is just to provide in a release direction. In the embodiment, as shown in FIG.
Although the lock mechanism 53 is configured on the inner rail 32L side,
The inner rail does not need to be the inner rail 32L.
A part integrated with the inner rail such as a holding bracket
It may be configured around a material. In the embodiment, as shown in FIG.
The point (rod support portion 34b) is connected to the hinge fulcrum (rotation support portion 3).
4a) below, or below and behind,
Below the hinge fulcrum (rotation support portion 34a),
And those located below and in front of the fulcrum. In the embodiment, as shown in FIG.
The seat cushion 35 with the support bracket 34L
But the support bracket 34L
Need not be, for example, integral with the support bracket
It may be an attached cover or an inner rail. According to the present invention, the following effects are exhibited by the above configuration.
I do. According to the first aspect, when the seat cushion is raised,
Connect the front end of the
Equipped with a connecting member that can prevent the
The bracket supports the seat cushion when flipping up
Can be easily held. Also when you jump up
The front end of the seat cushion and the support bracket
Therefore, a short connecting member is sufficient, and the structure is simplified.
It is. For example, the vehicle seat can slide back and forth.
If it is a sheet, it is
Can hold the seat cushion. As a result, the convenience of the crew
Performance can be improved.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a side view of a vehicle equipped with a vehicle seat according to the present invention. FIG. 2 is a side view showing an arrangement of the vehicle seat according to the present invention. FIG. FIG. 4 is a perspective view of a vehicle seat according to the present invention; FIG. 4 is a cross-sectional view of a vehicle seat according to the present invention around a slide rail; FIG. It is a perspective view. FIG. 7 is an explanatory view of an operation of a vehicle seat sublock mechanism according to the present invention. FIG. 8 is a first operation explanatory view of a vehicle seat according to the present invention. FIG. 9 is a second explanatory view of a vehicle seat according to the present invention. FIG. 10 is a diagram illustrating the operation of the vehicle seat according to the present invention (first half). FIG. 11 is a diagram illustrating the operation of the vehicle seat according to the present invention. Such a vehicle seat (third row seat)
FIG. 13 is a view taken in the direction of arrows 13-13 in FIG. 12. FIG. 14 is a vehicle seat (third-row seat) according to the present invention.
FIG. 15 is a diagram illustrating the operation of the vehicle (first half). FIG. 15 is a vehicle seat (third-row seat) according to the present invention.
FIG. 16 is an explanatory view of a seat arrangement of a vehicle seat according to the present invention (part 1). FIG. 17 is an explanatory view of a seat arrangement of a vehicle seat according to the present invention (part 2). FIG. 18 is an explanatory view of a seat arrangement of a vehicle seat according to the present invention (part 3) [Description of symbols] 10 ... vehicle, 12 ... body floor, 30 ... vehicle seat (second row seat), 32L, 32R ... Inner rail, 3
3L, 33R: outer rail, 33b: sub locking hole, 3
4L, 34R: support bracket, 34a: hinge point (rotation support section), 34b: connection point (rod support section), 35 ...
Seat cushion, 37L, 37R ... seat back, 4
DESCRIPTION OF SYMBOLS 1 ... Lock member, 42 ... Rod, 46 ... Connection member (belt), 53 ... Sublock mechanism, 55 ... Tension member (strap), 56, 57 ... Support point (1st and 2nd guide), 6
DESCRIPTION OF SYMBOLS 1 ... Operation lever, 65 ... Sub operation lever, 66 ... Sublock lever, 67 ... Sublock claw, 70L, 70R ... Vehicle seat (3rd row seat), 71 ... Support stay, 72
... Seat cushion, 73 ... Lock member, 74 ... Link, 77 ... Seat back.

Claims (1)

Claims: 1. A front portion of a seat cushion is hinged to a support bracket, and a seatback is hinged to a rear portion of the seat cushion. A vehicle seat capable of flipping a back and a seat cushion forward in a vehicle, comprising a connecting member capable of connecting a front end of a seat cushion and a support bracket when flipped up to hold the seat cushion. A vehicle seat characterized in that: