JP6960001B2 - Vehicle seat - Google Patents

Description

The present invention relates to a vehicle seat.

The vehicle seat described in Patent Document 1 below includes a harness arranged externally from the rear end portion of the seat cushion to the back surface of the seat back. A portion of the harness that corresponds to the rear of the reclining shaft is provided with an extra length portion that allows the reclining operation of the seat back, and the extra length portion of the harness is covered by a cover member fixed to the seat back. Since this cover member has a form that covers the extra length portion across the extra length portion and has flexibility, the extra length portion does not hinder the movement of the extra length portion of the harness that follows the reclining operation of the seat back. It is possible to suppress the protrusion of the portion to the rear, and it is possible to suppress the deterioration of the appearance due to the extra length portion of the harness.

Japanese Unexamined Patent Publication No. 2012-40901

However, in the above-mentioned prior art, although the cover member covering the extra length portion of the harness (arrangement member) has flexibility, the movement of the extra length portion following the reclining operation (tilt) of the seat back is performed. It is limited to a certain range by the cover member. As a result, for example, the tilt range of the seat back is restricted.

In consideration of the above facts, the present invention has a good appearance while setting a wide range in which the wiring member allocated in the seat back through the rear end side of the seat cushion can move with the tilting of the seat back. The purpose is to obtain a vehicle seat that can be used.

The vehicle seat of the first aspect has flexibility, a seat cushion, a seat back tiltably connected to the seat cushion, and the seat back passing through the rear end side of the seat cushion. In addition to being arranged inward, the seat back includes a wiring member having an extra length portion that is convex and bent upward of the seat back.

In addition, in the above-mentioned "arranged in the seat back through the rear end side of the seat cushion", a part of the arrangement member allocated from the inside of the seat cushion to the inside of the seat back is a part of the seat cushion. A configuration in which the rear end side is exposed to the outside, or a part of the wiring members distributed from the lower side of the seat cushion to the inside of the seat back is arranged to be exposed to the outside on the rear end side of the seat cushion. Configuration etc. are included.

In the vehicle seat of the first aspect , the seat back is tiltably connected to the seat cushion, and a flexible wiring member is arranged in the seat back through the rear end side of the seat cushion. Has been done. This wiring member has an extra length portion that is bent upward in the seat back so as to be convex. This extra length portion moves (displaces) in the vertical direction of the seat back in the seat back as the seat back tilts. In this way, since the extra length portion of the wiring member moves in the seat back as the seat back tilts, it is possible to improve the appearance while setting a wide range of movement of the extra length portion.

The vehicle seat of the second aspect is the vehicle seat of the first aspect , in which the wiring member is located outside the seat back and at the lower end of the seat back along the vertical direction of the seat back. An inserted insertion portion is provided.

According to the vehicle seat of the second aspect , the wiring member is inserted along the vertical direction of the seat back into the insertion portion provided outside the seat back and at the lower end portion of the seat back. As a result, it is possible to suppress the protrusion of the extra length portion to the rear of the seat without hindering the displacement of the extra length portion in the seat back in the vertical direction due to the tilting of the seat back.

In the vehicle seat of the third aspect, in the vehicle seat of the first aspect or the second aspect , the seat cushion is displaced to the lower side of the seat and the rear side of the seat in conjunction with the forward tilting of the seat back. The wiring member is configured so as to be routed through the outside in the seat width direction with respect to the rear end portion of the seat cushion.

In the vehicle seat of the third aspect , the seat cushion is displaced to the lower side of the seat and the rear side of the seat in conjunction with the forward tilting of the seat back, but passes outside in the seat width direction with respect to the rear end portion of the seat cushion. The wiring members are laid out along the route. As a result, it is possible to prevent the portion of the wiring member located on the rear end side of the seat cushion from being displaced (jumped out) to the lower side of the seat and to the rear side of the seat together with the seat cushion.

The vehicle seat of the fourth aspect, in the vehicle seat of any one of the first aspect to third aspect, the riser lower end of the seat back is pivotally connected, the riser A seat slide rail fixed to an upper rail and an outer cover that covers the riser from the outside in the seat width direction are provided, and a part of the wiring member is distributed between the riser and the outer cover.

In the vehicle seat of the fourth aspect , the lower end portion of the seat back is rotatably connected to the riser fixed to the upper rail of the seat slide rail, and the riser is covered from the outside in the seat width direction by the outer cover. It has been. Then, a part of the wiring member is distributed between the riser and the outer cover. As a result, the amount of exposure of the wiring member can be reduced, so that the appearance of the vehicle seat can be improved.

The vehicle seat of the fifth aspect is the vehicle seat of the fourth aspect , in which the wiring member is inserted into a through hole formed in the riser.

In the vehicle seat of the fifth aspect , since the wiring member is inserted through the through hole formed in the riser, the wiring member arranged between the riser and the outer cover is placed outside in the seat width direction of the riser. It becomes easy to route inward in the seat width direction.

The vehicle seat of the sixth aspect is the vehicle seat of the fourth aspect or the fifth aspect , and the wiring member is a wire cable for unlocking the seat slide rail, and the seat back. A lever for pulling and operating the wire cable is provided inside, and the wire cable is connected to the lever.

In the vehicle seat of the sixth aspect , a wire cable for unlocking the seat slide rail is routed in the seat back through the rear end side of the seat cushion. This wire cable has an extra length portion that is convex and bent upward in the seat back in the seat back, and is connected to a lever arranged in the seat back. The wire cable can be pulled and operated by this lever.

As described above, in the vehicle seat according to the present invention, a wide range of movement of the wiring member allocated in the seat back through the rear end side of the seat cushion is set as the seat back is tilted. However, the appearance can be improved.

It is a side view which shows the seatable state of the vehicle seat which concerns on embodiment of this invention. It is a side view which shows the retracted state of the seat for the vehicle. It is a rear view which shows the seating state of the seat for the vehicle. It is a perspective view which looked at the retracted state of the vehicle seat from the rear side of the seat and the upper side of the seat. It is a perspective view which shows the partial structure of the seat for the vehicle as seen from the rear side of the seat and the right side of the seat. FIG. 5 is a perspective view showing a state in which a part of FIG. 5 is enlarged and the wire cable is not shown. FIG. 5 is a perspective view showing the configuration shown in FIG. 5 as viewed from the front side of the seat and the right side of the seat. FIG. 5 is an enlarged cross-sectional view showing a cut surface along the line F8-F8 of FIG. 7. It is a front view which shows the seat back of the seat for the vehicle in the state which the illustration of the seat back skin and the seat back pad is omitted. It is an exploded perspective view which shows the partial structure of the seat for the vehicle. It is a side view which shows the seatable state of the vehicle seat which concerns on a comparative example. It is a side view which shows the stored state of the vehicle seat which concerns on a comparative example. It is a side view which shows the state which the vehicle seat which concerns on a comparative example is returned from the retracted state to the seatable state. It is a front view corresponding to FIG. 9 which shows the modification of embodiment of this invention.

Hereinafter, the vehicle seat 10 according to the embodiment of the present invention will be described with reference to FIGS. 1 to 12. The arrow FR appropriately shown in each figure indicates the vehicle front direction, the arrow UP indicates the vehicle upward direction, and the arrow LH indicates the vehicle left direction. Hereinafter, when the explanation is simply made using the front-rear, left-right, and up-down directions, unless otherwise specified, the front-rear direction of the vehicle front-rear direction, the left-right direction of the vehicle left-right direction (vehicle width direction), and the up-down direction of the vehicle up-down direction shall be indicated. .. Further, in each drawing, some reference numerals may be omitted in order to make the drawings easier to see.

(composition)
As shown in FIGS. 1 to 9, the vehicle seat 10 according to the present embodiment includes a seat cushion 12, a seat back 20, a pair of left and right headrests 32, a pair of left and right slide rails 40, and a pair of left and right seats. A riser 50 (the riser 50 on the right side is not shown), an outer cover 60 that covers one riser 50 (here, the riser 50 on the left side) from the outside in the seat width direction, a pair of left and right link members 66, and a wire as a routing member. It includes a cable 70. The vehicle seat 10 is a seat in the third row of a vehicle (not shown) such as a minivan.

The front-rear direction, left-right direction (width direction), and up-down direction of the vehicle seat 10 coincide with the front-rear direction, left-right direction (width direction), and up-down direction of the vehicle. First, the overall configuration of the vehicle seat 10 will be described, and then the wiring structure of the wire cable 70, which is a main part of the present embodiment, will be described.

The seat cushion 12 includes a cushion frame 14 which is a skeleton member, a cushion pad 16 which is a cushion material attached to the cushion frame 14, and a cushion skin 18 which covers the surface of the cushion pad 16. Similarly, the seat back 20 includes a back frame 22 (see FIG. 9) which is a skeleton member, a back pad 28 which is a cushion material attached to the back frame 22, and a back skin 30 which covers the surface of the back pad 28. It has. A pair of left and right headrests 32 are attached to the upper end of the seat back 20.

As shown in FIG. 9, the back frame 22 includes a frame main body 24 formed in a substantially rectangular frame shape by, for example, a metal pipe material, and a sheet metal back panel fixed to the back side of the frame main body 24. It has 26 and.

The left and right seat slide rails 40 constitute a well-known slide mechanism for adjusting the position of the vehicle seat 10 in the vehicle front-rear direction. Each seat slide rail 40 includes a lower rail 42 fixed to the floor of the vehicle (not shown) by means such as bolt fastening, an upper rail 44 slidably supported in the vehicle front-rear direction with respect to the lower rail 42, and a lower rail 42. It is provided with a locking mechanism (not shown) that regulates (locks) the slide of the upper rail 44 with respect to the above.

The left and right upper rails 44 are integrally connected via a rear panel 46 bridged between the upper surfaces of the rear portions of the left and right upper rails 44. The rear panel 46 is bolted to the left and right upper rails 44 together with a pair of left and right risers 50 (the right riser 50 is not shown). The rear panel 46 and the left and right risers 50 are made of sheet metal, for example. The left and right risers 50 are a lower wall portion 50A fixed to the upper surface of the upper rail 44 by bolts 52 and nuts 54 (see FIGS. 5 and 7), and a vertical portion extending upward from the outer end portion of the lower wall portion 50A in the seat width direction. It has a wall portion 50B. The riser 50 on the left side is covered by the outer cover 60 from the outside in the seat width direction (here, the left side). The outer cover 60 is made of resin, for example, and is attached to the riser 50 on the left side by means such as claw fitting and screwing.

The left end portion of the lower end portion of the back frame 22 is rotatably connected to the upper portion of the vertical wall portion 50B of the left riser 50 via the reclining shaft 62. Further, a right end portion of the lower end portion of the back frame 22 is connected to the upper portion of the vertical wall portion 50B of the right riser 50 via a well-known reclining mechanism (not shown). The reclining shaft 62 and the reclining mechanism are arranged coaxially with the seat width direction (horizontal direction) as the axial direction, and the back frame 22, that is, the seat back 20, is arranged in the seat width direction with respect to the left and right risers 50. It is connected so as to be tiltable around the axis along the axis. The seat back 20 can be moved forward from the upright position shown in FIGS. 1 and 3 to the forward tilted position shown in FIGS. 2 and 4. The left end of the lower end of the back frame 22 is covered from both sides in the left-right direction by, for example, a pair of left and right cover members 34 and 36 formed of resin, and these cover members 34 and 36 are, for example, claw fitting and screws. It is fixed to the back frame 22 by means such as stopping.

Further, the left and right end portions of the rear end portion 12R of the cushion frame 14 are rotatably connected to the left and right end portions of the lower end portion of the back frame 22 via connecting shafts 64 (the right connecting shaft 64 is not shown). ing. The left and right connecting shafts 64 are located forward with respect to the reclining shaft 62 and the reclining mechanism when the seat back 20 is in the upright position, and the reclining shaft 62 and the reclining shaft 64 when the seat back 20 is in the forward tilted position. It is provided so as to be located below the reclining mechanism.

Further, as shown in FIGS. 1 and 3, the front portion of the cushion frame 14 is connected to the front portions of the left and right upper rails 44 via a pair of left and right link members 66 and a pair of left and right brackets (not shown). The left and right link members 66 are integrally connected via a connecting panel 68 extending in the left-right direction. The left and right link members 66, the left and right brackets, and the connecting panel 68 are made of sheet metal, for example.

One ends of the left and right link members 66 are rotatably connected to the front portion of the cushion frame 14 via left and right connecting shafts (not shown), and the other ends of the left and right link members 66 are left and right brackets. It is rotatably connected via a left and right connecting shaft (not shown). As a result, the cushion frame 14, that is, the seat cushion 12, is configured to be displaced in the vertical direction in conjunction with the tilt of the seat back 20 between the upright position and the forward tilted position. Specifically, the seat back 20 is tilted forward from the upright position to the forward tilted position, so that the seat cushion 12 is displaced downward and rearward.

(Main part of this embodiment)
As shown in FIGS. 1 to 10, in the present embodiment, the wire cable 70 for unlocking the seat slide rail 40 passes from the lower side of the seat cushion 12 to the rear end side of the seat cushion 12 and passes through the seat. It is arranged in the back 20 (that is, the internal space of the seat back 20). As shown in FIG. 10, one end of the wire cable 70 is arranged in an intermediate box 76 attached to the upper surface of the rear panel 46, and the intermediate box 76 is bifurcated into the left wire cable 78L and the right wire cable 78R. It is branched to.

The tip end side of the left wire cable 78L is laid out above the left slide rail 40, and the tip end side of the right wire cable 78R is laid out above the right slide rail 40. Locking members 45 to which the left and right wire cables 78L and 78R outer cables 80L and 80R are locked are fixed to the upper surfaces of the left and right slide rails 40, respectively. These locking members 45 are formed by, for example, bending a sheet metal material into an L shape. The inner wires 82L and 82R of the left and right wire cables 78L and 78R are connected to a lock mechanism (not shown) of the left and right slide rails 40.

On the other hand, the other end side of the wire cable 70 arranged in the seat back 20 is the lower end side of the seat back 20 at the left end portion or the right end portion (here, the left end portion) of the seat back 20 as shown in FIG. The seat back 20 is arranged toward the upper end side, and is bent toward the center side in the left-right direction of the seat back 20 and then bent toward the lower side of the seat back 20. As a result, an extra length portion 70A bent in an inverted U shape toward the upper side of the seat back 20 is formed on the other end side of the wire cable 70. At the other end of the wire cable 70, the outer cable 72 of the wire cable 70 is locked to the locking piece 27 attached to the back panel 26, and the inner wire 74 of the wire cable 70 is locked to the lever 90. Has been done.

The lever 90 is arranged on one side (here, the left side) in the left-right direction in the middle portion in the up-down direction in the seat back 20, and has a long shape having a longitudinal direction in the left-right direction. The longitudinal intermediate portion of the lever 90 is rotatably supported by the back panel 26 via a support shaft 92 whose axial direction is the front-rear direction of the seat back 20. One end in the longitudinal direction of the lever 90 is arranged below the other end of the wire cable 70 in the vicinity of the central portion in the left-right direction in the seat back 20, and the inner wire 74 of the wire cable 70 is located at one end in the longitudinal direction of the lever 90. On the other hand, it is locked from the upper side of the seat back 20. At the other end in the longitudinal direction of the lever 90 arranged at the left end in the seat back 20, one end in the longitudinal direction of the strap 94 formed in a long strip shape is locked. The other end side of the strap 94 in the longitudinal direction extends to the outside of the seat back 20 through an elongated hole 96 formed in the left end portion of the upper end portion of the back panel 26. When the other end side of the strap 94 in the longitudinal direction is pulled on the outside of the seat back 20, the lever 90 rotates and the inner wire 74 of the wire cable 70 is pulled. As a result, the inner wires 82L and 82R of the left and right wire cables 78L and 78R are pulled by the inner wire 74, and the locks of the left and right slide rails 40 are released.

The middle portion of the wire cable 70 extends from the left end portion of the lower end portion of the seat back 20 to the outside of the seat back 20. At the left end of the lower end of the seat back 20, the cover member 36 is provided with an insertion portion 36A (not shown in FIGS. 3 and 4) through which the wire cable 70 is inserted along the vertical direction of the seat back 20. Has been done. As shown in FIGS. 5 to 6, the insertion portion 36A projects inward (here, on the right side) in the seat width direction from the rear end portion of the upper end portion of the cover member 36. A through hole 37 penetrating the seat back 20 in the vertical direction is formed in the insertion portion 36A, and the wire cable 70 is inserted through the through hole 37. The wire cable 70 is slightly slid with respect to the insertion portion 36A when the seat back 20 is tilted between the upright position and the forward tilted position.

As shown in FIGS. 5 and 5, on the lower side of the seat back 20 with respect to the insertion portion 36A, the wire cable 70 is bent outward in the seat width direction and then bent toward the front side of the seat. It is laid out between the outer cover 60 and the outer cover 60. The wire cable 70 routed between the riser 50 and the outer cover 60 is inserted into a through hole 51 formed in the riser 50 as shown in FIGS. 7 and 8, and is inserted from the outside in the seat width direction of the riser 50. It is arranged inward in the seat width direction. The wire cable 70 routed inward in the seat width direction of the riser 50 is routed inward in the seat width direction and is connected to the intermediate box 76 described above. The through hole 51 is formed in a circular shape here, and the hole edge portion of the through hole 51 is chamfered to prevent the wire cable 70 from being broken or caught.

In the vehicle seat 10 having the above configuration, the extra length portion 70A of the wire cable 70 is configured to move in the vertical direction of the seat back 20 in the seat back 20 as the seat back 20 tilts with respect to the seat cushion 12. .. Specifically, when the seat back 20 is located in the upright position, the extra length portion 70A is arranged at the position shown by the solid line in FIG. 9, and when the seat back 20 is located in the forward position, the extra length portion 70A is located. Is arranged at the position shown by the alternate long and short dash line in FIG.

That is, when the seat back 20 is tilted from the upright position to the forward tilted position, a part of the wire cable 70 is pulled out to the outside of the seat back 20, and the extra length 70A of the wire cable 70 is the seat back 20. Displace downward. On the other hand, when the seat back 20 is tilted from the forward tilted position to the upright position, the other end side of the wire cable 70 is pushed upward by the insertion portion 36A of the cover member 36, and the wire cable 70 is pushed upward. It is returned to the seat back 20 by its own elastic recovery force. The wire cable 70 is configured to be slightly slid with respect to the insertion portion 36A of the cover member 36 as the seat back 20 is tilted.

Further, in the vehicle seat 10, the wire cable 70 is arranged along a path passing outside in the seat width direction with respect to the rear end portion 12R of the seat cushion 12. That is, the wire cable 70 is arranged so as to be displaced outward in the seat width direction with respect to the rear end portion 12R of the seat cushion 12. As a result, when the seat cushion 12 is displaced to the lower side of the seat and the rear side of the seat in conjunction with the forward movement of the seat back 20, the rear end portion 12R of the seat cushion 12 is configured so as not to interfere with the wire cable 70. ..

(Action and effect)
Next, the operation and effect of this embodiment will be described.

In the vehicle seat 10 having the above configuration, the seat back 20 is tiltably connected to the seat cushion 12, and the flexible wire cable 70 passes through the rear end side of the seat cushion 12 and is inside the seat back 20. It is being routed to. The wire cable 70 has an extra length portion 70A that is bent upward in the seat back 20 so as to be convex. The extra length portion 70A moves (displaces) in the seat back 20 in the vertical direction as the seat back 20 tilts. In this way, the extra length 70A of the wire cable 70 moves in the seat back 20 as the seat back 20 tilts, so that the movable range of the extra length 70A can be set wide and the appearance can be improved. Can be done.

Further, in the vehicle seat 10, the wire cable 70 is provided along the vertical direction of the seat back 20 through the insertion portion 36A provided in the resin cover member 36 on the outside of the seat back 20 and at the lower end portion of the seat back 20. Is inserted. As a result, it is possible to suppress the protrusion of the extra length portion 70A to the rear of the seat without hindering the displacement of the extra length portion 70A in the seat back 20 in the vertical direction of the seat back due to the tilting of the seat back 20.

Further, in the vehicle seat 10, the seat cushion 12 is displaced to the lower side of the seat and the rear side of the seat in conjunction with the forward tilting of the seat back 20, but the seat width direction is relative to the rear end portion 12R of the seat cushion 12. The wire cable 70 is laid out along the path passing through the outside. As a result, it is possible to prevent the portion of the wire cable 70 located on the rear end side of the seat cushion 12 from being displaced (jumped out) to the lower side of the seat and to the rear side of the seat together with the seat cushion 12.

The above effects will be supplementarily described with reference to the comparative examples shown in FIGS. 11A to 11C. This comparative example has basically the same configuration as the vehicle seat 10 according to the present embodiment, but a part of the wire cable 70 is arranged by a route passing behind the seat cushion 12. Therefore, when the seat back 20 is tilted from the upright position shown in FIG. 11A to the forward tilted position shown in FIG. 11B, a part of the wire cable 70 is on the lower side of the seat and behind the seat together with the seat cushion 12. Displaced to the side. After that, when the seat back 20 is returned to the upright position as shown in FIG. 11C, a part of the wire cable 70 displaced as described above remains protruding to the rear side of the seat. Such a configuration causes disconnection or catching of the wire cable 70, which can be avoided in the present embodiment.

Further, in the vehicle seat 10, the lower end portion of the seat back 20 is rotatably connected to the riser 50 fixed to the upper rail 44 of the seat slide rail 40, and the riser 50 is rotatably connected to the seat by the outer cover 60. It is covered from the outside in the width direction. The wire cable 70 is arranged between the riser 50 and the outer cover 60. As a result, the amount of exposure of the wire cable 70 can be reduced, so that the appearance of the vehicle seat 10 can be improved.

Further, in the vehicle seat 10, since the wire cable 70 is inserted into the through hole 51 formed in the riser 50, the wire cable 70 routed between the riser 50 and the outer cover 60 is connected to the riser 50. It becomes easy to route from the outside in the sheet width direction to the inside in the sheet width direction.

Further, in the vehicle seat 10, a wire cable 70 for unlocking the seat slide rail 40 is arranged in the seat back 20 through the rear end side of the seat cushion 12. The wire cable 70 has an extra length portion 70A that is curved upward in the seat back 20 and is connected to a lever 90 arranged in the seat back 20. .. The wire cable 70 can be pulled and operated by the lever 90.

<Supplementary explanation of the embodiment>
In the above embodiment, the wire cable 70 is branched into the left and right wire cables 78L and 78R in the intermediate box 76, but the present invention is not limited to this, and the wire cable 70 may be configured as in the modified example shown in FIG. In this modification, wire cables 70 are provided on both the left and right sides of the vehicle seat 10. The left and right wire cables 70 are arranged symmetrically. The wire cable 70 on the left side is bridged between the lock mechanism of the slide rail 40 on the left side and the lever 90, and the wire cable 70 on the right side is between the lock mechanism of the slide rail 40 on the right side and the lever 90. It has been bridged. Also in this modified example, basically the same effect as that of the above embodiment can be obtained.

Further, in the above embodiment, the wire cable 70 for unlocking the seat slide rail 40 is configured as a wiring member, but the wiring member is not limited to this, and the wiring member is a harness (electrical wiring). May be good.

Further, in the above embodiment, the seat cushion 12 is displaced to the lower side of the seat and to the rear side of the seat in conjunction with the forward tilting (tilt) of the seat back 20, but the present invention is not limited to this, and the seat back 20 is interlocked with the forward tilting of the seat back 20. The seat cushion 12 may be configured so as not to be displaced.

In addition, the present invention can be implemented with various modifications without departing from the gist thereof. Further, it goes without saying that the scope of rights of the present invention is not limited to the above-described embodiment.

10 Vehicle seat 12 Seat cushion 12R Rear end 20 Seat back 36A Insertion 40 Slide rail 44 Upper rail 50 Riser 51 Through hole 60 Outer cover 70 Wire cable 70A Extra length 90 Lever

Claims (5)

With a seat cushion
A seat back that is tiltably connected to the seat cushion,
It has flexibility, is arranged in the seat back through the rear end side of the seat cushion, and has an extra length portion that is convex and bent upward in the seat back in the seat back. With the wiring member to have
Equipped with a,
The seat cushion is configured to be displaced to the lower side of the seat and to the rear side of the seat in conjunction with the forward movement of the seat back.
The wiring member is a vehicle seat that is routed along a path that passes outside in the seat width direction with respect to the rear end portion of the seat cushion. The vehicle seat according to claim 1, wherein an insertion portion through which the wiring member is inserted along the vertical direction of the seat back is provided outside the seat back and at the lower end portion of the seat back. With a riser in which the lower end of the seat back is rotatably connected,
A seat slide rail in which the riser is fixed to the upper rail, and
An outer cover that covers the riser from the outside in the seat width direction,
With
The vehicle seat according to claim 1 or 2, wherein a part of the wiring member is arranged between the riser and the outer cover. The vehicle seat according to claim 3, wherein the wiring member is inserted through a through hole formed in the riser. The wiring member is a wire cable for unlocking the seat slide rail.
A lever for pulling and operating the wire cable is arranged in the seat back.
The vehicle seat according to claim 3 or 4, wherein the wire cable is connected to the lever.

Images