JP3573376B2 - Multifunctional seats for vehicles - Google Patents

Description

[0001]
TECHNICAL FIELD OF THE INVENTION
The present inventionNearly the center of a seat that can be seated by multiple peopleThe present invention relates to a multifunctional seat for a vehicle in which the seat cushion is used also as an infant seat and an armrest.
[0002]
[Prior art]
An armrest is stored in an armrest storage recess formed in a seatback of a central seat disposed between a left seat and a right seat, and the armrest is tilted forward to be used as a child seat. It is publicly known from Japanese Patent Publication No.
[0003]
When the armrest is tilted forward, the armrest storage recess is exposed in the seatback and the function as a seatback is lost, so when the armrest is used as a child seat, the armrest that is tilted forward is The upper half is rotated backward to close the armrest storage recess. For this reason, the original seat cushion and seat back of the central seat are not used at all as a child seat, and instead the lower half and the upper half of the armrest are used. There's a problem.
[0004]
Further, a seat cushion of a central seat disposed between a left seat and a right seat is supported so as to be able to ascend and descend, and this seat cushion is used as an armrest. It is known from the gazette.
[0005]
[Problems to be solved by the invention]
By the way, the seat cushion which can be raised and lowered described in Japanese Utility Model Laid-Open No. 58-68153 and Japanese Utility Model Laid-Open No. 57-5055 may be used not only as an armrest but also as a child seat and an armrest. Can be
[0006]
However, in the device described in Japanese Utility Model Application Laid-Open No. 58-68153, the height of the armrest can be adjusted only in two or three steps, and in the device described in Japanese Utility Model Application Laid-Open No. 57-5055. There is a problem that the adjustment of the height of the armrest is extremely troublesome and takes a lot of time.
[0007]
The present invention has been made in view of the above-mentioned circumstances, and an object of the present invention is to easily and finely adjust a height of a seat cushion in a child seat and an armrest which can be moved up and down.
[0008]
[Means for Solving the Problems]
In order to achieve the above object, according to the invention described in claim 1, a seat cushion in a portion substantially in the center of a seat that can be seated by a plurality of seaters side by side in a left-right direction is used as a front seat cushion and a rear seat cushion. A child seat and an armrest are provided by dividing the front seat cushion into a hollow container having an openable and closable lid on an upper surface, and supporting the front seat cushion so that the front seat cushion can be moved up and down through a link arm. A lock gear concentric with the pivot is fixed to the link arm pivotally supported by the front seat cushion via a pivot, and the locked gear is fixed to the front seat cushion. Movably provided lock gear that can mesh withA child seat belt device provided at a portion corresponding to the substantially center of the seat, a pair of left and right belts that can be fed out to the upper surface of the seat back from a retractor provided in the seat back of the portion, and a tip of these belts. The connected buckle, the tongue stably stored in the tongue storage recess formed in the center of the upper surface of the lid, and the buckle were attached so as to cover the outer periphery of the buckle near the tip of the pair of left and right belts. A protection pad made of a soft material, and a protection pad storage recess in which the protection pad can be fitted is formed in a lower front part of the seat back.It is characterized by having.
[0009]
Further, the invention described in claim 2 divides a seat cushion, which is substantially in the center of a seat that can be seated by a plurality of seaters side by side in the left and right direction, into a front seat cushion and a rear seat cushion and divides the seat cushion into two parts. Seat cushion is a hollow container with an openable and closable lid on the upper surface, and this front seat cushion is supported on the vehicle body so as to be able to move up and down via link arms so that it can be used as a child seat and armrest. A seat, wherein one of an outer cylinder and an inner rod slidably fitted to each other is connected to a front seat cushion, and the other is connected to a fixed portion, and the outer cylinder and the inner rod are connected to each other. A lock member is provided between the two to regulate the sliding between them.A child seat belt device provided at a portion corresponding to the substantially center of the seat, a pair of left and right belts that can be fed out to the upper surface of the seat back from a retractor provided in the seat back of the portion, and a tip of these belts. The connected buckle, the tongue stably stored in the tongue storage recess formed in the center of the upper surface of the lid, and the buckle were attached so as to cover the outer periphery of the buckle near the tip of the pair of left and right belts. A protection pad made of a soft material, and a protection pad storage recess in which the protection pad can be fitted is formed in a lower front part of the seat back.It is characterized by having.
[0011]
[Operation]
According to the configuration of the first aspect, when the lock gear is moved to release the engagement with the locked gear, the link arm can freely swing, and the front seat cushion can be moved up and down. Further, if the front seat cushion is raised and lowered to a height suitable for use as a child seat or an armrest and the lock gear meshes with the locked gear, the front seat cushion is fixed at that height.When the front seat cushion is used as an armrest, the inside thereof can be used as a storage.
[0012]
According to the configuration of claim 2, when the lock by the lock member is released, the sliding between the outer cylinder and the inner rod becomes possible, and the front seat cushion can be raised and lowered. Also, if the front seat cushion is raised and lowered to a height suitable for use as a child seat or armrest, and the sliding member regulates sliding between the outer cylinder and the inner rod, the height of the front seat cushion can be adjusted to that height. Fixed.When the front seat cushion is used as an armrest, the inside thereof can be used as a storage.
[0013]
Further, according to any one of the first and second aspects,When using the portion substantially at the center of the seat as a child seat, after removing the protective pad from the pad storage recess of the seat back, the front seat cushion is locked in the raised position, and the child is moved forward in this state. The seat buckle should be seated on the front seat cushion, the pair of left and right belts of the child seat belt device should be along the shoulders and chest of the child, and the tongue should be connected to the buckle. Is prevented from directly contacting. Further, by storing the protection pad in the pad storage recess of the seat back when the child seat belt device is not used, the problem that the protection pad becomes an obstacle or the seat back becomes thick is eliminated. Moreover, since the protection pad fitted into the pad storage recess becomes a part of the seat back, the pad storage recess does not impair sitting comfort when an adult sits there. In addition, when the front seat cushion is raised, the front seat cushion covers the pad storage recess of the seat back, so that the back of the child sitting there does not hit the pad storage recess and impair sitting comfort.
[0014]
BEST MODE FOR CARRYING OUT THE INVENTION
Hereinafter, embodiments of the present invention will be described based on examples of the present invention shown in the accompanying drawings. 1 to 10 show a first embodiment of the present invention. FIG. 1 is a perspective view of a front seat of a vehicle, FIG. 2 is a view taken along line 2-2 of FIG. 1, and FIG. 4 is an enlarged view of an essential part of FIG. 2, FIG. 5 is an enlarged sectional view of a line 5-5 in FIG. 4, FIG. 6 is an arrow view of a line 6-6 in FIG. 5, and FIG. FIG. 8 is an explanatory diagram of the operation of the lock mechanism, FIG. 8 is an explanatory diagram of the operation when the central seat is used as a child seat, and FIGS. 9 and 10 are explanatory diagrams of the operation when the central seat is used as an armrest.
[0015]
As shown in FIGS. 1 and 2, a right seat S as a driver's seat is provided at the front of the passenger compartment of the vehicle._RAnd left seat S as a passenger seat_LAnd both sheets S_L, S_RCentral sheet S sandwiched between_CAre arranged side by side in the left-right direction. Left seat S_LAnd right seat S_RIs the seat cushion 1_L, 1_R, Seat back 2_L, 2_RAnd headrest 3_L, 3_RConsists of Center sheet S_CIs the seat cushion 1c, the seat back 2_CAnd headrest 3_CAnd a seat cushion 1_CIs divided into a front seat cushion 4 on the front side and a rear seat cushion 5 on the rear side. The front seat cushion 4 is formed in a hollow box shape so that articles can be stored therein, and a lid 4 that can be opened and closed on the upper surface thereof.₁Is provided.
[0016]
The front seat cushion 4 can be moved up and down via a lifting mechanism 6 between a lowered position connected to the front side of the rear seat cushion 5 and a raised position where the rear end overlaps the front end of the rear seat cushion 5. Center sheet S_CIf the front seat cushion 4 is lowered, an adult can sit there, and the center seat S_CIf the front seat cushion 4 is raised, the child can sit there.
[0017]
As is apparent from FIG._CThe child seat belt device 7 provided in the seat back 2_CFrom the retractor 8 inside the seat back 2_CA pair of left and right belts 9 and 9 that can be fed out to the upper surface of the vehicle, a buckle 10 connected to the tips of the belts 9 and 9, and a tongue recess 4 formed in the center of the upper surface of the front seat cushion 4._TwoAnd a protection pad 12 made of a soft material and attached near the tip of the pair of left and right belts 9, that is, the outer periphery of the buckle 10. Seat back 2_CA protection pad storage recess 13 into which the protection pad 12 can be fitted is formed in the lower part of the front surface of the device.
[0018]
Next, the structure of the lifting mechanism 6 will be described with reference to FIGS.
[0019]
As is apparent from FIG. 4, a pair of left and right movable rails 25, 25 are supported by a pair of left and right fixed rails 24, 24 fixed to a floor panel 21 of the vehicle via front and rear brackets 22, 23, respectively, so as to be slidable back and forth. The center sheet S is provided on the upper surfaces of the movable rails 25, 25._CIs fixed. The front seat cushion 4 is supported at the front of the base frame 26 so as to be able to move up and down via the elevating mechanism 6, and the rear seat cushion 5 is fixed to the rear of the base frame 26.
[0020]
A four-joint link mechanism 27 for connecting the front seat cushion 4 to the base frame 26 includes a pair of left and right front link arms 29, 29 whose lower ends are pivotally supported on the base frame 26 by pins 28, 28, and a lower end that is formed of a base frame. 26 includes a pair of left and right rear link arms 31, 31 pivotally supported by pins 30, 30. The upper ends of the front link arms 29, 29 are pivotally supported by pins 33, 33 on brackets 32, 32 provided on the lower surface of the front seat cushion 4, and the upper ends of the rear link arms 31, 31 are provided on the front seat cushion 4. It is pivotally supported by pins 35, 35 on brackets 34, 34 provided on the lower surface. A coil spring 36 is stretched between an intermediate portion of one of the front link arms 29 and the base frame 26, and a direction in which the four-bar linkage 27 is erected by the elastic force of the coil spring 36 to contract. That is, the front seat cushion 4 is urged in the upward direction.
[0021]
The elevation position of the front seat cushion 4 can be adjusted in multiple stages by a lock mechanism 37.
[0022]
5 and 6, the lock mechanism 37 includes a locked gear 38 composed of a sector gear formed around the pin 35 at the upper end of the one front link arm 29, and the locked gear 38. The pin 35 and the pins 40 supported by the brackets 32 and 32 have long holes 41 respectively.₁, 41_TwoAnd a coil spring 42 for urging the lock piece 41 in the direction in which the lock gear 39 meshes with the locked gear 38, and the brackets 32, 32 via pins 43. It is pivotally pivoted and its long hole 44₁Pin 41 protruding from the front end of the lock piece 41_ThreeAnd a lever 44 engaged with the lever 44.
[0023]
When a finger is hung on the lower end of the lever 44 and pulled forward, the long hole 44₁Pin 41 that engages with_ThreeThe lock piece 41 pulled out is a long hole 41₁, 41_Two, And the engagement between the lock gear 39 and the locked gear 38 is released. When the finger is released from the lever 44, the lock piece 41 slides rearward due to the elastic force of the coil spring 42, and the lock gear 39 meshes with the locked gear 38.
[0024]
Next, the operation of the embodiment of the present invention having the above-described configuration will be described.
[0025]
When the front seat is used for three adults, the center seat S_CSeat cushion 1_CThe front seat cushion 4 is locked at the lowered position shown in FIG. Thereby, the left seat S_LSeat cushion 1_L, Right seat S_RSeat cushion 1_RAnd center sheet S_CSeat cushion 1_CIs the same height, and three adults can sit side by side.
[0026]
Also, the center sheet S_CWhen using as a child seat, the seat back 2_CAfter removing the protection pad 12 from the pad storage recess 13 of the seat cushion 1,_CThe front seat cushion 4 is locked at the raised position shown in FIG. In this state, the child is seated on the front seat cushion 4 as shown in FIG. 2, and the two belts 9, 9 of the child seat belt device 7 are put along the shoulders and the chest of the child, and the buckle 10 is used. The tongue 11 may be combined with the tongue. At this time, the protection pad 12 prevents the buckle 10 from directly contacting the child's abdomen. Also the center sheet S_CWhen used as a child seat, the original front seat cushion 4 and seat back 2_CIs used as it is, so that the same sitting comfort as when used as an adult seat is ensured.
[0027]
When the child seat belt device 7 is not used, the protection pad 12 is attached to the seat back 2._CBy storing the protection pad 12 in the pad storage recess 13 of the_CThere is no problem that it becomes thicker. In addition, the protection pad 12 fitted into the pad storage recess 13 is_CTherefore, when an adult sits there, the pad storage recess 13 does not impair sitting comfort. When the front seat cushion 4 is raised, the seat back 2 is moved by the front seat cushion 4._CIs covered, the back of the child sitting on the pad storage recess 13 does not hit the pad storage recess 13 and does not impair sitting comfort.
[0028]
Furthermore, seat cushion 1_CWhen the front seat cushion 4 is locked at the raised position, as shown in FIG._LOr right seat S_RIt can be used as an armrest for an occupant sitting at The lid 4 of the front seat cushion 4₁When the product is opened, as shown in FIG. 10, articles can be taken in and out of a storage case formed inside the front seat cushion 4,₁The user can operate a navigation system or the like mounted on the inner surface of the device.
[0029]
When the front seat cushion 4 is locked, the lock gear 39 of the lock piece 41 meshes with the locked gear 38 of the front link arm 29 as shown in FIG. Is regulated, and the front seat cushion 4 is fixed so as not to be able to move up and down. When the lever 44 is operated to release the engagement between the lock gear 39 and the locked gear 38, the front link arm 29 can freely rotate. Therefore, the front seat cushion 4 is automatically moved by the elastic force of the coil spring 36. Or the front seat cushion 4 can be pushed down against the elastic force of the coil spring 36.
[0030]
As described above, since the lock mechanism 37 locks the front seat cushion 4 by the engagement of the lock gear 39 and the locked gear 38, multi-stage locking according to the number of teeth of both gears 38 and 39 becomes possible. With a simple operation and a simple structure, the height of the front seat cushion 4 can be finely adjusted.
[0031]
By the way, the upper seat cushion 4 supported by the four-link mechanism 27 moves substantially vertically in the vicinity of its lowered position, but rises to the position where the front link arms 29, 29 and the rear link arms 31, 31 stand. , It moves mainly in the front-back direction. Therefore, the seat back 2_CWhen the reclining angle is adjusted, the seat back 2_CIf the front / rear position of the front seat cushion 4 is adjusted according to the front / back movement of the vehicle, the seat back 2 can be adjusted without interference with the front seat cushion 4._CCan be reclined to any position.
[0032]
FIGS. 11 and 12 show a second embodiment of the present invention. FIG. 11 is a side view of the lifting mechanism 6 corresponding to FIG. 2, and FIG. 12 is an enlarged sectional view taken along line 12-12 of FIG. In FIG. 11, members corresponding to those of the first embodiment shown in FIGS. 1 to 10 are denoted by the same reference numerals.
[0033]
As shown in FIG._CThe front seat cushion 4 is supported by a four-link mechanism 27 so as to be able to move up and down, and an arm portion 29 formed on one of the front link arms 29.₁The front and rear ends of the locking means 51 are pivotally supported by pins 52 and 53 at the tip of the base frame 26 and the base frame 26, respectively. A lever 55 pivotally supported by a pin 54 at the front of the front seat cushion 4 and a lock release member 56 provided at a longitudinal center of the lock means 51 are connected via a Bowden wire 57.
[0034]
As is apparent from FIG. 12, the locking means 51 has an outer cylinder 58 whose rear end is pivotally supported by the base frame 26 with the pin 53, and a bracket 59 provided at the front end with the pin 52 and the arm section 29 with the pin 52.₁And an inner rod 60 pivotally supported by a front bearing 61 fixed inside the outer cylinder 58._FAnd rear bearing 61_RSlidably supported by A coil spring 64 is contracted between a spring seat 62 welded to the outer cylinder 58 and a spring seat 63 welded to the inner rod 60, and the inner rod 60 is attached to the inner rod 60 by the elastic force of the coil spring 64 to expand. An urging force projecting forward from the cylinder 58 is applied. The urging force acts to rotate the front link arm 29 clockwise in FIG. 11 around the pin 28, that is, to actuate the four-link mechanism 27.
[0035]
The front and rear bearings 61 are provided inside the outer cylinder 58._F, 61_RA tubular spring retainer 65 is arranged so as to be sandwiched therebetween. The lock release member 56 is connected to a cylindrical portion 66 rotatably fitted to the outer periphery of the inner rod 60, and is formed through the opening formed in the spring retainer 65 and the opening formed in the outer cylinder 58 from the cylindrical portion 66. And an arm 67 connected to the Bowden wire 57.
[0036]
Front bearing 61_FA front lock spring 68 is disposed between the lock release member 56 and the tubular portion 66._FAre arranged and the rear bearing 61_RA rear lock spring 68 is provided between the lock release member 56 and the tubular portion 66 of the lock release member 56._RIs arranged. Each lock spring 68_F, 68_ROne end of each bearing 61_F, 61_RNotch 61 formed in₁, 61₁And a pair of stepped portions 66 formed on the cylindrical portion 66 of the unlocking member 56 at the other end.₁, 66₁Contact each other.
[0037]
Each lock spring 68_F, 68_RHas an elastic force in the direction of reducing the diameter, and is closely engaged with the outer periphery of the inner rod 60 by the elastic force. Accordingly, the inner rod 60 is connected to the lock spring 68_F, 68_R, And is fixed to the outer cylinder 58, and sliding with respect to the outer cylinder 58 is restricted.
[0038]
When the inner rod 60 is strongly pulled leftward in FIG._FFront end is front bearing 61_FSlope 61 formed in_TwoAnd the inner rod 60 is tilted in a dashed line state, and the inner rod 60 is strongly tightened. Also, when the inner rod 60 is strongly pushed rightward in FIG._RThe rear end of the rear bearing 61_RSlope 61 formed in_TwoAnd the inner rod 60 is tilted in a dashed line state, and the inner rod 60 is strongly tightened. Thereby, even if a large load acts on the inner rod 60, the sliding thereof is reliably restricted.
[0039]
When the arm portion 67 of the unlocking member 56 is pulled in the direction of the arrow in FIG. 12 by operating the lever 55 via the Bowden wire 57, a pair of step portions 66 of the cylindrical portion 66₁, 66₁But each lock spring 68_F, 68_ROf each lock spring 68_F, 68_RThe diameter is forcibly expanded. As a result, each lock spring 68_F, 68_RA gap is generated between the inner periphery of the inner cylinder and the outer periphery of the inner rod 60, so that the inner rod 60 can freely slide with respect to the outer cylinder 58, and the inner rod 60 is resiliently moved by the resilient force of the coil spring 64. Protruding from.
[0040]
Therefore, if the lock of the locking means 51 is released by operating the lever 55, the front seat cushion 4 is automatically raised by the resilience of the coil spring 64, or the elasticity of the coil spring 36 is applied to the front seat cushion 4. It can be pushed down against the force. If the locking means 51 is operated by releasing the lever 55, the front seat cushion 4 can be fixed at an arbitrary position. According to this embodiment, since the position of the front seat cushion 4 can be fixed steplessly, finer adjustment is possible.
[0041]
In the first and second embodiments, as shown in FIG. 13, the child located at the center can have a fair conversation with the occupants located on the left and right sides, thereby increasing the enjoyment. In addition, even if the infant's central seat Sc is deformed, the left seat S_LAnd right seat S_RDoes not affect,Habitability is not impaired.
[0042]
Although the embodiments of the present invention have been described in detail, various design changes can be made in the present invention without departing from the gist thereof.
[0043]
For example, while the locked gear 38 is formed integrally with the front link arm 29 in the first embodiment, they can be formed as separate members and integrally connected. Further, in the second embodiment, the lock mechanism 51 can be mounted with the front and rear reversed. Further, although the lock mechanism 51 is connected to the front link arm 29 in the second embodiment, it may be directly connected to the front seat cushion 4. That is, the lock mechanism 51 may be directly or indirectly connected to the front seat cushion 4.
[0044]
In the embodiment, the independent right seat S_R, Left seat S_LAnd center sheet S_CAre arranged side by side in the left-right direction, but the present invention can also be applied to a bench seat sharing a seat cushion or a bench seat sharing a seat cushion and a seat back. Further, in the embodiment, the present invention is applied to the front seat. However, in a vehicle having three or more rows of front and rear seats, the present invention can be applied to the middle row of seats. The present invention can also be applied to this (see FIG. 14).
[0045]
【The invention's effect】
As described above, according to the first aspect of the invention, the front seat cushion can be used not only as a child seat and an armrest, but also as a link pivotally supported by the front seat cushion via a pivot. A locked gear concentric with the pivot is fixedly mounted on the arm, and a lock gear meshable with the locked gear is movably provided on the front seat cushion, so that the lock gear and the locked gear can be simply meshed and disengaged. The height of the front seat cushion can be finely adjusted by operation.Moreover, since the front seat cushion is a hollow container having an openable and closable lid on the upper surface, when the front seat cushion is used as an armrest, the inside thereof can be used as a storage.
[0046]
According to the invention described in claim 2, not only can the front seat cushion be used as a child seat and an armrest, but also the outer cylinder and the inner rod slidably fitted to each other.One ofFront seat cushionAnd one of the otherFixed partTo eachA lock member is provided between the outer cylinder and the inner rod for controlling the sliding between the outer cylinder and the inner rod, so that the front member can be easily operated by simply connecting and disconnecting the outer cylinder and the inner rod by the lock member. The height of the seat cushion can be finely adjusted.Moreover, since the front seat cushion is a hollow container having an openable and closable lid on the upper surface, when the front seat cushion is used as an armrest, the inside thereof can be used as a storage.
[0047]
Claims1 and 2DescribedeachAccording to the invention, a child seat belt device provided in a portion substantially at the center of the seat is provided with a pair of left and right belts that can be fed out to the upper surface of the seat back from a retractor provided in the seat back of the portion, A buckle connected to the tip, a tongue stably stored in a tongue storage recess formed in the center of the upper surface of the lid, and attached so as to cover the outer periphery of the buckle near the tip of the pair of left and right belts. And a protection pad made of a soft material, and a protection pad storage recess in which the protection pad can be fitted is formed at a lower portion of the front surface of the seat back, so that the portion is used as a child seat. After removing the protection pad from the pad storage recess of the seat back, the front seat cushion is locked in the raised position, In this state, the child can be seated on the front seat cushion, the pair of left and right belts of the child seat belt device should be along the shoulders and the chest of the child, and the buckle should be connected with the tongue. The buckle is prevented from directly contacting the child's abdomen. Further, by storing the protection pad in the pad storage recess of the seat back when the child seat belt device is not used, the problem that the protection pad becomes an obstacle or the seat back becomes thick is eliminated. Moreover, since the protection pad fitted into the pad storage recess becomes a part of the seat back, the pad storage recess does not impair sitting comfort when an adult sits there. In addition, when the front seat cushion is raised, the front seat cushion covers the pad storage recess of the seat back, so that the back of the child sitting there does not hit the pad storage recess and impair sitting comfort.
[Brief description of the drawings]
FIG. 1 is a perspective view of a front seat of a vehicle.
FIG. 2 is a view taken along line 2-2 of FIG. 1;
FIG. 3 is a view taken in the direction of arrows 3-3 in FIG. 2;
FIG. 4 is an enlarged view of a main part of FIG. 2;
FIG. 5 is an enlarged sectional view taken along line 5-5 of FIG. 4;
FIG. 6 is a view taken along line 6-6 of FIG. 5;
FIG. 7 is a diagram illustrating the operation of the lock mechanism.
FIG. 8 is an explanatory diagram of the operation when the center sheet is used as a child seat.
FIG. 9 is an explanatory diagram of an operation when the central seat is used as an armrest.
FIG. 10 is a diagram illustrating the operation when the central seat is used as an armrest.
FIG. 11 is a view corresponding to FIG. 2 according to a second embodiment of the present invention.
FIG. 12 is an enlarged sectional view taken along line 12-12 of FIG. 11;
FIG. 13 is a perspective view showing the interior of the passenger compartment.
FIG. 14 is a perspective view showing an embodiment in which the present invention is applied to a rear seat.
[Explanation of symbols]
1_C        Seat cushion
4 Front seat cushion
4₁        Lid
5 Rear seat cushion
26 Base frame (fixed part)
29 Front link arm (link arm)
33 pin (axis)
38 Locked gear
39 Lock gear
58 Outer cylinder
60 Inner rod
68_F      Front lock spring (lock member)
68_R      Rear lock spring (lock member)
S_L        Left seat (seat)
S_R        Right seat (seat)
S_C        Central sheet (sheet)

Claims (2)

The seat cushion (1 _C ) corresponding to the approximate center (S _C ) of the seats (S _L , S _C , S _R ) that can be seated by a plurality of passengers in the left-right direction is used as a front seat cushion (4) and a rear seat. The front seat cushion (4) is divided into two parts, and the front seat cushion (4) is a hollow container having an openable and closable lid (4 ₁ ) on the upper surface, and the front seat cushion (4) is linked to the vehicle body. A vehicular multi-function seat that also serves as a child seat and an armrest by being supported up and down via an arm (29),
A locked gear (38) concentric with the pivot (33) is fixed to the link arm (29) pivotally supported by the front seat cushion (4) via a pivot (33), and the front seat cushion ( 4) A lock gear (39) meshable with the locked gear (38) is movably provided in 4) .
A child seat belt device (7) provided at a portion (S _C ) substantially at the center of the seat (S _L , S _C , S _R ) is provided inside a seat back (2 _C ) of the portion (S _C ). A pair of left and right belts (9) that can be fed out from the retracted retractor (8) to the upper surface of the seat back (2 _C ), a buckle (10) connected to the tips of these belts (9), and the lid ( 4 ₁₎ and the upper central portion formed with a tongue receiving recess (4 ₂₎ in the standing freely housed a tongue (11), the outer periphery of the buckle (10) in the vicinity of the tip of the left and right pair of belts (9) A protective pad (12) made of a soft material attached so as to cover the
A multifunctional seat for a vehicle, characterized in that a protection pad storage recess (13) into which the protection pad (12) can be fitted is formed in a lower part of the front surface of the seat back (2 _C ) . The seat cushion (1 _C ) corresponding to the approximate center (S _C ) of the seats (S _L , S _C , S _R ) that can be seated by a plurality of passengers in the left-right direction is used as a front seat cushion (4) and a rear seat. The front seat cushion (4) is divided into two parts, and the front seat cushion (4) is a hollow container having an openable and closable lid (4 ₁ ) on the upper surface, and the front seat cushion (4) is linked to the vehicle body. A vehicular multi-function seat that also serves as a child seat and an armrest by being supported up and down via an arm (29),
One of the outer cylinder (58) and the inner rod (60), which are slidably fitted to each other, is connected to the front seat cushion (4), and the other is connected to the fixing portion (26). the outer cylinder (58) and a locking member capable of restricting the sliding of the two (68 _F, 68 _R) disposed between the inner rod (60),
A child seat belt device (7) provided at a portion (S _C ) substantially at the center of the seat (S _L , S _C , S _R ) is provided inside a seat back (2 _C ) of the portion (S _C ). A pair of left and right belts (9) that can be fed out from the retracted retractor (8) to the upper surface of the seat back (2 _C ), a buckle (10) connected to the tips of these belts (9), and the lid ( 4 ₁₎ and the upper central portion formed with a tongue receiving recess (4 ₂₎ in the standing freely housed a tongue (11), the outer periphery of the buckle (10) in the vicinity of the tip of the left and right pair of belts (9) A protective pad (12) made of a soft material attached so as to cover the
A multifunctional seat for a vehicle, characterized in that a protection pad storage recess (13) into which the protection pad (12) can be fitted is formed in a lower part of the front surface of the seat back (2 _C ) .

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