JP2016214345A - Vehicular seat - Google Patents

Abstract

PROBLEM TO BE SOLVED: To attach an end part of a hanging member to a predetermined position in a seat with enhanced working efficiency.SOLUTION: When a part SEW1 of a seat cover is pulled toward a seat pad 6P, a second coupling part 32 is attached to a predetermined position P1 by being relatively moved in an extending direction of a hanging member 20, and a first coupling part 31 is coupled to and retained at the second coupling part 32 by drawing the hanging member 20 near the predetermined position P1 while being extendingly pulled.SELECTED DRAWING: Figure 6

Description

  The present invention relates to a vehicle seat in which a part of a seat cover is retractably attached to a seat pad side via a linear suspension member.

  As this type of vehicle seat, a vehicle seat including a seat back that stands up from the rear portion of a seat cushion is known (see Patent Document 1). The seat back includes a seat frame, a seat pad, a seat cover, and a suspension member. The seat frame is an arch-shaped frame that forms a seat skeleton, and includes a wire and a lower frame. The wire is a wire rod attached to the upper part of the seat frame and extending in the seat width direction, and the lower frame is a pipe-like member attached to the lower part of the seat frame and extending in the seat width direction. The seat pad is a member that elastically supports an occupant with a seat outer shape, and is disposed on the seating side of the seat frame. A groove portion extending vertically is formed on the seating surface of the seat pad, and a part of the wire described above is disposed at the upper end of the groove portion. The seat cover is a bag-shaped face material that covers the seat pad, and a part of the seat cover is retracted into the groove portion through a suspension member described later.

  The suspension member is a wire that can be elastically expanded and contracted, and includes a fixed band portion, a first hook portion, and a second hook portion. The fixed band portion is a face material that is long in the direction in which the suspension member extends, and is attached in the middle of the suspension member. The first hooking portion is a part to which a substantially rectangular closing ring is attached, and is formed at one end of the suspension member. And a 2nd latching | locking part is comprised by the substantially U-shaped open ring attached to either of these holes and the some hole parallel in the other end side of a suspension member. In the known technique, a suspension member is attached to a part of the seat cover via a fixed band portion. Then, the first hooking portion is hooked on the wire at the upper end of the groove portion while a part of the seat cover is drawn into the groove portion together with the suspension member. At this time, after arranging the first latching portion and the wire in the C-ring, this C-ring is closed in an O-shape with a tool. In this state, the second hooking portion, which is the end of the hanging member, is hooked on the lower frame, which is a predetermined position in the seat, while pulling the hanging member downward at a stretch and applying an appropriate tension. In this way, a part of the seat cover can be held in a retracted manner on the seat pad side via a suspension member with an appropriate tension.

JP 2001-300162 A

  By the way, in the known technology, it is necessary to hook the second hooking portion to the lower frame, which is a predetermined position in the seat, while pulling the suspension member at a stretch toward the lower frame. As described above, in the known technique, it is necessary to perform the attaching operation of the second hooking portion, which is the end portion of the hanging member, simultaneously with the pulling operation of the hanging member, which is slightly inferior in workability. The present invention has been devised in view of the above points, and the problem to be solved by the present invention is to attach the end of the suspension member to a predetermined position in the seat with good workability.

  As means for solving the above-mentioned problems, a vehicle seat according to a first aspect of the present invention includes a seat pad that forms a seat outer shape, a seat cover that covers the seat pad, and a linear suspension member that is attached to a part of the seat cover. With. In the present invention, when covering the seat pad with the seat cover, a part of the seat cover is pulled to the seat pad side while pulling the suspension member, and the end side of the suspension member is attached to a predetermined position in the seat. In this type of configuration, it is desirable that the end of the suspension member be attached to a predetermined position in the seat with good workability.

  In the present invention, the suspension member has a first connection part that is held so as not to be relatively movable in the extending direction of the suspension member, and a second connection part that can be connected to the first connection part. The second connecting portion is relatively movable in the extending direction of the suspension member and is disposed closer to the end portion of the suspension member than the first connection portion. Therefore, in the present invention, when a part of the seat cover is pulled to the seat pad side, the second connecting portion is relatively moved to the end portion of the suspension member and attached at a predetermined position, and the first connection portion is attached to the suspension member. It was set as the structure hold | maintained by pulling to a predetermined position and connecting with a 2nd connection part, pulling. In the present invention, the second connecting portion is attached in advance to a predetermined position in the seat, and the first connecting portion is connected to the second connecting portion while pulling the suspension member. Thus, in this invention, it becomes the structure which is excellent in the attachment workability | operativity of the edge part of a suspension member by performing the attachment operation | work of the 2nd connection part arrange | positioned at the edge part of a suspension member separately from the tension | pulling work of a suspension member. .

  The vehicle seat of the second invention is the vehicle seat of the first invention, and a blocking portion for preventing the second connecting portion from coming off from the suspension member is provided at the end of the end of the suspension member. In this invention, a 2nd connection part can be suitably hold | maintained to a suspension member by the prevention part.

  The vehicle seat of the third invention is configured such that in the vehicle seat of the first invention or the second invention, the seat pad is covered with the seat cover while being arranged on the seating side of the seat frame forming the seat skeleton. The seat frame has an attachment portion to which the second connecting portion can be attached and arranged at a predetermined position. In the present invention, the second connecting portion can be stably attached to the attachment portion of the seat frame forming the seat skeleton.

  According to the first aspect of the present invention, the end of the suspension member can be attached to a predetermined position in the seat with good workability. According to the second invention, the end of the suspension member can be attached with good workability at a predetermined position in the seat. And according to the 3rd invention, the edge part of a suspension member can be stably attached to the predetermined position in a sheet | seat.

It is a perspective view of a vehicle seat. It is a perspective view of a seat cover and a seat pad. It is a perspective view of a seat frame. It is a side view of a part of seat cover and a suspension member. It is a side view of a part of suspension member. It is a schematic sectional drawing of a part of seat back. It is a schematic sectional drawing of the seat back part which concerns on a modification.

  Hereinafter, embodiments for carrying out the present invention will be described with reference to FIGS. In each figure, the reference symbol F is in front of the vehicle seat, reference symbol B is in the rear of the vehicle seat, reference symbol UP is in the upper part of the vehicle seat, reference symbol DW is in the lower part of the vehicle seat, reference symbol R is on the right side of the vehicle seat, A symbol L is attached to the left side of the sheet. The vehicle seat 2 in FIG. 1 includes a seat cushion 4, a seat back 6, and a headrest 8. Each of these seat constituent members includes a seat frame (4F, 6F, 8F) forming a seat skeleton, a seat pad (4P, 6P, 8P) forming a seat outer shape, and a seat cover (4S, 6S, 8S). In this embodiment, the lower portion of the seat back 6 is connected to the rear portion of the seat cushion 4 so as to be able to rise and fall, and the headrest 8 is disposed on the upper portion of the seat back 6 in the standing state.

[Seatback]
The seat back 6 has the above-described basic configurations 6F, 6P, 6S and a suspension member 20 with reference to FIG. 1 (details of each member will be described later). In this embodiment, the seat pad 6P is covered with the seat cover 6S while being arranged on the seating side of the seat frame 6F. At this time, with reference to FIG. 6, while pulling part SEW1, SEW2 of the seat cover 6S toward the seat pad 6P while pulling the suspension member 20, the end portion side of the suspension member 20 is set to a predetermined position P1 in the seat. Etc. (details will be described later). In this type of configuration, it is desirable that the end of the suspension member 20 be attached to the predetermined position P1 or the like in the seat with good workability. Therefore, in this embodiment, the end of the suspension member 20 is attached to the predetermined position P1 or the like in the seat with good workability in the configuration described later. Hereinafter, each configuration will be described in detail.

[Basic configuration]
With reference to FIG. 2, the seat pad 6P is a substantially rectangular member in a front view forming a seat outer shape, and can elastically support an occupant. The material of the seat pad 6P is not particularly limited, and examples thereof include foamed resin such as polyurethane foam (density: 10 kg / m ^{3 to} 40 kg / m ³ ). And the seat pad 6P of a present Example has the seat part 6Pa, the bank part 6Pb which is arrange | positioned in the side of the seat part 6Pa and protrudes to a seat side, and the below-mentioned groove part (6Pc, 6Pd). The seating portion 6Pa is a flat portion at the center of the seat pad 6P in the seat width direction. The bank portion 6Pb is a protruding portion disposed on the side of the seating portion 6Pa, and can support the side portion of the occupant during cornering traveling, for example.

  The groove portions (6Pc, 6Pd) are linear concave portions provided on the seating side of the seat pad 6P, and the seat cover 6S can be partially retracted. This groove portion is substantially H-shaped when viewed from the front, and includes a first groove portion 6Pc and a pair of second groove portions 6Pd. The first groove portion 6Pc is a recessed portion extending in the seat width direction, and is formed at the approximate center of the seating portion 6Pa in the seat vertical direction. The pair of second groove portions 6Pd are recessed portions extending in the seat vertical direction, and are formed between the seating portion 6Pa and the left and right bank portions 6Pb. A wire-like hooking portion 10 extending in the sheet width direction is provided on the upper portion of each of the second groove portions 6Pd, and a suspension member 20 described later can be hooked on the hooking portion 10.

  Further, referring to FIG. 2, the seat cover 6S is a bag-shaped face material formed by stitching a plurality of skin pieces (SP1 to SP3, etc.), and a pair of stitched portions (first stitched portion SEW1, first stitched portion) described later. It has two stitches SEW2). The material of the seat cover 6S is not particularly limited, and examples thereof include fabric (woven fabric, knitted fabric, non-woven fabric) and leather (natural leather, synthetic leather). In the present embodiment, the center of the seat cover 6S that covers the seating portion 6Pa is formed by the first skin piece SP1 and the second skin piece SP2. The first skin piece SP1 and the second skin piece SP2 are both substantially rectangular skin pieces, and are arranged in parallel in the seat vertical direction. The side portion of the seat cover 6S that covers the bank portion 6Pb is formed by a third skin piece SP3, and the third skin piece SP3 is a skin piece that is long in the vertical direction of the seat.

[Part of seat cover (sewn part)]
Each of the pair of stitched portions SEW1, SEW2 is a part of the seat cover 6S that can be retracted to the seat pad 6P side. The first stitching portion SEW1 is a stitched portion disposed on the right side of the seat back 6 with reference to FIG. 2, and is disposed between the seating portion 6Pa and the bank portion 6Pb and extends linearly in the seat vertical direction. The first stitched portion SEW1 can be formed by sewing the right end of each skin piece SP1, SP2 covering the seating portion 6Pa and the left end of the third skin piece SP3 covering the bank portion 6Pb into a middle surface. Referring to FIG. 6, the first sewing portion SEW1 is disposed so as to be retractable into the second groove portion 6Pd on the right side while protruding toward the seat pad 6P when the seat cover 6S is covered. Further, referring to FIG. 2, the second stitching portion SEW2 is also a stitched portion that is arranged on the left side of the seat back 6 and extends up and down the seat, and the left end of each skin piece SP1, SP2 covering the seating portion 6Pa, and the bank portion It can be formed by sewing the right end of the third skin piece SP3 covering 6Pb into a middle surface. The second stitching portion SEW2 is also arranged so as to be retractable into the second groove portion 6Pd on the left side while protruding toward the seat pad 6P when the seat cover 6S is covered.

  Referring to FIG. 3, the seat frame 6F is typically a metal arch-shaped frame, and includes an upper frame 6a, a pair of side frames 6b, a lower frame 6c, a reinforcing plate portion 6d, A contour mat 6e and a pair of attachment portions 12a and 12b are provided. The upper frame 6a is a pipe-shaped part that forms the upper part of the seat frame 6F. The upper frame 6a has a substantially inverted U shape when viewed from the front. The center portion extends in the seat width direction and both ends are curved downward. A pair of cylindrical headrest supports (reference numerals omitted) on which the stays of the headrest 8 can be inserted are attached to the center portion of the upper frame 6a. The pair of side frames 6b are flat portions that respectively form the side portions of the seat frame 6F, and are arranged in a face-to-face manner at appropriate intervals on the left and right sides of the seat. The lower frame 6c is a flat plate-like portion that forms the lower part of the seat frame 6F. The lower frame 6c is attached to the lower part of the pair of side frames 6b in a bridging manner and extends in the seat width direction.

  The reinforcing plate portion 6d is a flat plate-like member extending in the seat width direction, and is attached to the upper part of the pair of side frames 6b in a bridging manner. The contour mat 6e is a substantially rectangular flat plate member disposed within the frame of the seat frame 6F, and can elastically support the seat pad 6P. The upper portion of the contour mat 6e is connected to the reinforcing plate portion 6d via a pair of wire members W1 and W2, and the lower portion of the contour mat 6e is connected to the lower frame 6c via a pair of other wire members W3 and W4. To do.

[Mounting part (predetermined position in the seat)]
And a pair of attachment part (the 1st attachment part 12a, the 2nd attachment part 12b) is a site | part which can attach the 2nd connection part 32 of the suspension member 20 mentioned later, respectively, and penetrates the lower frame 6c in the thickness direction. It consists of a substantially rectangular hole. 3 and 6, the first attachment portion 12a is provided on the right side of the lower frame 6c, and is disposed at a predetermined position P1 where the second connection portion 32 of the suspension member 20 disposed on the right side is to be attached. To do. Here, when the seat pad 6P is disposed on the seat frame 6F, the predetermined position P1 of the present embodiment is set on the back surface side below the second groove portion 6Pd disposed on the right side. The second attachment portion 12b is provided on the left side of the lower frame 6c, and is arranged at a predetermined position P2 where the second connection portion 32 of the suspension member 20 arranged on the left side is to be attached. This predetermined position P2 is set on the back surface side below the second groove part 6Pd arranged on the left side in the same manner as the predetermined position P1.

[Suspension member]
Referring to FIGS. 1 and 2, the suspension member 20 is a member for drawing each stitched portion SEW1, SEW2 forming a part of the seat cover 6S toward the seat pad 6P. Referring to FIG. 4, the suspension member 20 is a wire that is long in the vertical direction of the seat, and includes a suspension surface portion 22, a hooked portion 24, a blocking portion 26, a first connection portion 31, and a second connection. Part 32. Here, the material of the suspension member 20 is not particularly limited, but various resins and metals can be exemplified, and among them, an elastomer or rubber that can be elastically expanded and contracted is preferable. And the suspension surface part 22 is a site | part which attaches the suspension member 20 to the seat cover 6S with reference to FIG. 4, and can be formed by folding one sheet | seat material into two and carrying out bag shape. The suspension surface portion 22 is provided in the middle of the suspension member 20 and has a length dimension that can be disposed along the stitched portion to be retracted. In the present embodiment, the suspension member 20 is disposed in the bag-shaped suspension surface portion 22 and both free ends of the suspension surface portion 22 are attached to the corresponding suture portions SEW1 and the like by a technique such as stitching. Thus, referring to FIG. 2, the suspension member 20 can be attached to the stitched portions SEW1 and SEW2 forming part of the seat cover 6S via the suspension surface portion 22.

  Further, referring to FIG. 4, the hooked portion 24 is a portion that can be hooked to the hooking portion 10 of the seat pad 6 </ b> P, and is provided at the upper end of the hanging member 20. The hooked portion 24 is a resin portion having a substantially J shape, and is provided so as not to be relatively movable in the extending direction of the suspension member 20. The blocking portion 26 is a portion that prevents the second connecting portion 32 described later from coming off and is provided at the lower end of the suspension member 20. Here, the lower end portion of the suspension member 20 of the present embodiment corresponds to the “end portion of the suspension member” of the present invention. The blocking portion 26 is a cylindrical portion made of resin, and is held so as not to be relatively movable in the extending direction of the suspension member 20.

  The first connecting portion 31 is a conical portion made of resin with reference to FIG. 4, and is provided so as not to move relative to the suspension member 20. In the present embodiment, the first connecting portion 31 is disposed on the lower end side of the suspension surface portion 22 and is exposed from the suspension surface portion 22. At this time, the bottom surface 31 a side of the first connection portion 31 is disposed on the suspension surface portion 22 side, and the vertex 31 b side of the first connection portion 31 is directed toward the lower end portion side of the suspension member 20, which will be described later. To be connectable to

  4 and 5, the second connecting portion 32 is formed of a substantially cubic resin member, and has a connecting hole portion 34 and a mounted portion 36. Referring to FIG. 5, the connection hole 34 is a hole that penetrates the second connection part 32 in the extending direction of the suspension member 20, and the first surface 32 a of the second connection part 32 facing the first connection part. , Each of the second surfaces 32b of the second connecting portion 32 facing the blocking portion is opened. The connecting hole portion 34 has the largest diameter dimension on the first surface 32a side of the second connecting portion 32 and the smallest diameter dimension on the second surface 32b side. A holding portion 34a, which is a substantially conical space portion, is formed on the first surface 32a side of the connecting hole portion 34. The first connecting portion 31 is formed in the holding portion 34a with reference to FIGS. 4 and 6. Can be fitted and held from the top 31b side. Moreover, the connection hole part 34 has the linear communication part 34b which connects opening of the holding | maintenance part 34a and the 2nd surface 32b. The communicating portion 34b can be slidably inserted into the suspension member 20, but is smaller in diameter than the blocking portion 26. And the to-be-attached part 36 is a substantially J-shaped site | part by sectional view, and can be latched and attached to the attaching parts 12a and 12b of FIG. 3 corresponding to the lower frame 6c.

  In the present embodiment, the suspension member 20 is slidably inserted into the connection hole 34, and the second connection portion 32 is disposed so as to be relatively movable in the extending direction of the suspension member 20. At this time, the second connecting portion 32 is disposed between the first connecting portion 31 and the blocking portion 26 and is disposed closer to the lower end portion of the suspension member 20 than the first connecting portion 31. And the attaching part 36 is arrange | positioned in the position which can be latched to corresponding attachment part 12a, 12b, arrange | positioning the holding | maintenance part 34a of the connection hole part 34 at the 1st connection part 31 side.

[Seat cover installation work]
Referring to FIGS. 1 and 6, the seat pad 6P is covered with a seat cover 6S while being placed on the seat frame 6F. At this time, SEW1 and SEW2, which are a part of the seat cover 6S, are pulled to the seat pad 6P side while pulling the corresponding suspension member 20, and the lower end side of the suspension member 20 is set to a predetermined position in the seat (in FIG. 6). Attach to P1). In this type of configuration, it is desirable that the ends of the suspension members 20 be attached to the predetermined positions P1 and P2 in the corresponding sheet with good workability. Therefore, in this embodiment, the second connecting portion 32 is attached in advance to the predetermined positions P1 and P2, and the first connecting portion 31 is connected to the second connecting portion 32 while the suspension member 20 is pulled. Here, in the present embodiment, the first stitched portion SEW1 and the second stitched portion SEW2 are drawn to the seat pad 6P side through the suspension member 20 by the same method. Details of the mounting method will be described.

  That is, in the present embodiment, with reference to FIG. 6, in the seat back 6 in the standing state, the hooked portion 24 at the upper end of the suspension member 20 is hooked on the hooking portion 10 of the seat pad 6P, and the seat pad 6P. Cover the seat cover 6S. Next, while suspending the suspension member 20 below the seat, the second connecting portion 32 is moved from the lower side of the lower frame 6 c to the rear side while being relatively moved toward the lower end of the suspension member 20. And the to-be-attached part 36 of the 2nd connection part 32 is latched and attached to the attachment part 12a of the lower frame 6c arrange | positioned in the predetermined position P1. Then, the first connecting portion 31 is pulled to the predetermined position P <b> 1 while pulling the suspension member 20, and is connected to the second connecting portion 32 and held. At this time, the first connecting portion 31 can be fitted and held in the holding portion 34a of the second connecting portion 32 by human power (for example, one hand) without using a tool, for example. In this way, in the present embodiment, the first stitching portion SEW1 forming a part of the seat cover 6S can be attached to the seat pad 6P side with a good design through the suspension member 20. Further, in the present embodiment, since the first connecting portion 31 and the second connecting portion 32 can be connected without a tool, the covering operation of the seat cover 6S can be performed with a lower load operation. When removing the seat cover 6S, the suspension member 20 can be removed relatively easily by pushing up the second connecting portion 32 and disengaging it from the attachment portion 12a.

  As described above, in the present embodiment, the second connecting portion 32 is held in advance at the predetermined positions P1 and P2 in the seat, and the first connecting portion 31 is attached to the second connecting portion 32 while pulling the suspension member 20. Link. As described above, in the present embodiment, the mounting operation of the second connecting portion 32 is performed separately from the pulling operation of the hanging member 20, whereby the mounting workability of the end portion of the hanging member 20 is excellent. Further, in the present embodiment, the second connecting portion 32 can be suitably held on the suspension member 20 by the blocking portion 26. Further, the blocking portion 26 can be disposed in a state where the lower end ends of the suspension member 20 are stably gathered. For this reason, it can prevent suitably that the lower end part end of suspension member 20 touches lower frame 6c, for example, and noise is generated. In this embodiment, the second connecting portion 32 can be stably locked to the attachment portions 12a and 12b of the seat frame 6F forming the seat skeleton. For this reason, according to the present embodiment, the end portions of the suspension members 20 can be attached to the predetermined positions P1 and P2 in the corresponding sheet with good workability.

[Modification 1]
Here, the configuration of the suspension member may take various configurations in addition to the above-described configuration. For example, referring to FIG. 7, the suspension member 20 </ b> A of Modification 1 includes a first connection portion 31 </ b> A, a second connection portion 32 </ b> A, and a substantially conical blocking portion 26 </ b> A on the lower end side. 31 A of 1st connection parts are members with a cross-sectional substantially J shape, and the concave to-be-connected part 42 is formed in the inner side. The second connecting portion 32A is made of a substantially flat resin member, and includes a hole portion 34A into which the suspension member 20A can be slidably inserted, a mounted portion 36A attached to the attaching portion 12a, and a connecting portion 36A. It has a portion 40. The attached portion 36A is a flat portion formed by bending the upper end of the second connecting portion 32 downward after the upper end of the second connecting portion 32 is bent in the attached state of the second connecting portion 32A. The second connecting portion 32A can be attached to the attachment portion 12a disposed at the predetermined position P1 by inserting the attachment portion 36A into the attachment portion 12a and engaging with the lower edge of the attachment portion 12a. The connecting portion 40 is a flat portion that protrudes from the surface of the second connecting portion 32 on the rear side of the seat and then bends downward. By press-fitting the end portion side of the connecting portion 40 into the connected portion 42, the first connecting portion 31A can be locked and held on the second connecting portion 32A. Thus, also in the present modification, the first connecting portion 31A can be connected to and held by the second connecting portion 32A while the suspension member 20 is disposed in the same manner as in the first embodiment.

[Modification 2]
The suspension member (not shown) of Modification 2 has dimensions that allow the seat frame to be wound up and down, and includes a suspension surface portion, a first connection portion, a second connection portion, and a blocking portion (in each portion). The configuration is substantially the same as the corresponding parts in the first embodiment). The first connection portion is provided at the upper end of the suspension member, and the second connection portion is provided at the lower end portion of the suspension member. In the present modification, the second connecting portion is moved from the lower side of the lower frame to the rear side while the suspension member is routed below the seat and the second connecting portion is relatively moved in the extending direction of the suspension member. And the to-be-attached part of a 2nd connection part is latched and attached to the attachment part of the lower frame arrange | positioned in a predetermined position. Then, the first connecting portion is pulled to a predetermined position while being pulled from the upper side of the upper frame while pulling the suspension member, and is connected to and held by the second connecting portion. In the present modification, the hooked portion can be omitted from the suspension member, so that the configuration of the suspension member can be simplified.

  The vehicle seat of the present embodiment is not limited to the above-described embodiment, and can take other various embodiments. In the present embodiment, the configuration (shape, dimension, arrangement position, number of arrangement, etc.) of the suspension member 20 is exemplified, but the configuration of the member is not limited. For example, the structure of the suspension member can be appropriately changed according to the number, shape, and arrangement position of a part of the seat cover to be retracted. Moreover, the edge part of a suspension member can also be set to an upper end part other than a lower end part. The suspension member can be attached to a part of the seat cover via a resin flat plate member, or can be directly attached to a part of the seat cover.

  In the present embodiment, the configuration (shape, dimension, arrangement position, number of arrangements, etc.) of the hooked portion 24 and the blocking portion 26 is exemplified, but the configuration of each of these portions is not intended to be limited. For example, the hooked part and the hooked part can take various shapes as long as they can be hooked together. In addition to the seat pad, the latching portion can be provided on the seat frame. In addition, the blocking portion can take various shapes as long as it can prevent the second connecting portion from coming off. For example, a knot can be formed on the lower end side of the suspension member, and this knot can be used as a blocking portion.

  In the present embodiment, the configuration (shape, dimension, arrangement position, number of arrangements, etc.) of the first connection portion 31 and the second connection portion 32 is exemplified, but the configuration of each of these portions is not limited. For example, the shape of the first connecting portion may take various shapes other than a conical shape. And a 2nd connection part can take the various structure which can be connected with a 1st connection part. And the predetermined position which should attach a 2nd connection part can be set to an appropriate position according to a sheet | seat structure.

  In the present embodiment, the seat back 6 has been described as an example, but the configuration of the present embodiment can be applied to various seat components such as the seat cushion 4. The configuration of the present embodiment can be applied to all vehicle seats such as vehicles, airplanes, and trains.

2 Vehicle Seat 4 Seat Cushion 6 Seat Back 8 Headrest 6F Seat Frame 6P Seat Pad 6S Seat Cover 6a Upper Frame 6b Side Frame 6c Lower Frame 6d Reinforcement Plate Part 6e Contour Mat 6Pa Seating Part 6Pb Bank Part 6Pc First Groove Part 6Pd First Two-groove part 10 Hanging part 12a, 12b Attaching part 20 Hanging member 22 Hanging surface part 24 Hooking part 26 Blocking part 31 First connecting part 32 Second connecting part 34 Connecting hole part 34a Holding part 34b Connecting part 36 Attached part P1, P2 Predetermined positions in the seat SEW1, SEW2 Sewing part (part of the seat cover)
SP1 to SP3 skin pieces

Claims (3)

A seat pad that forms a seat outer shape, a seat cover that covers the seat pad, and a linear suspension member attached to a part of the seat cover,
When the seat pad is covered with the seat cover, a part of the seat cover is pulled to the seat pad side while pulling the suspension member, and the end side of the suspension member is set to a predetermined position in the seat. In the vehicle seat configured to be installed,
The suspension member includes a first connection portion that is held in a relatively unmovable direction in the extending direction of the suspension member, and a second connection portion that can be connected to the first connection portion. It is relatively movable in the direction in which the suspension member extends and is disposed closer to the end of the suspension member than the first connection portion,
When retracting a part of the seat cover to the seat pad side, the second connecting portion is moved relative to the end of the suspension member and attached to the predetermined position, and the first connecting portion is A vehicle seat configured to be pulled and pulled to the predetermined position while being stretched and connected to the second connecting portion.   The vehicle seat according to claim 1, wherein a blocking portion that prevents the second connecting portion from coming off from the suspension member is provided at an end of the suspension member. The seat pad is configured to be covered with the seat cover while being arranged on the seating side of a seat frame forming a seat skeleton,
The vehicle seat according to claim 1, wherein the seat frame has an attachment portion to which the second connecting portion can be attached and arranged at the predetermined position.

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