JP2021094912A - Vehicle seat - Google Patents

Abstract

To improve workability in mounting an end part of a skin.SOLUTION: A vehicle seat S includes a seat member S2 having a pad 26 and a skin 27 for covering the pad. The vehicle seat includes a mounting member 30 which fixes an end part 28a of the skin, and a hook member 40 which has a hook part 41 hooked on the mounting member and is connected to the end part of the skin. A through hole 31 in which the hook part is hooked is formed on the mounting member. An opening part of the through hole is in a trapezoidal shape. A second side 31b opposite to a first side 31a of the through hole on which the hook part is locked, is longer than the first side.SELECTED DRAWING: Figure 6

Description

The present invention relates to a vehicle seat, and more particularly to a vehicle seat including a mounting member for fixing the skin of the seat.

In a vehicle seat, in order to attach the skin to the back pad of the seat back, a resin hook is provided at the end of the skin, and the resin hook is hooked on a predetermined mounting portion to fix the skin. .. The conventional resin hook is formed of an elongated resin plate and is continuously provided along the edge of the epidermis. A long resin hook was hooked while being pressed against a predetermined mounting portion. Further, for example, in the vehicle seat described in Patent Document 1, a hooking tool provided at the lower end edge of the back skin is inserted into a through hole of a trim cord provided on the other skin to be attached. It has become.

Japanese Unexamined Patent Publication No. 2016-88370

In the vehicle seat described in Patent Document 1, since the width of the hook and the width of the through hole are almost the same, strictness of work is required when mounting, and workability is not good. was there.

The present invention has been made in view of the above problems, and an object of the present invention is to provide a vehicle seat having improved workability when attaching a skin.

According to the vehicle seat of the present invention, the subject is a vehicle seat including a pad and a seat member having a skin covering the pad, and a mounting member for fixing an end portion of the skin and the mounting member. The mounting member is provided with a hooking member that has a hooking portion to be hooked on the skin and is coupled to an end portion of the epidermis, and the mounting member is formed with a through hole into which the hooking portion is hooked. Is trapezoidal, and the length of the second side facing the first side is larger than the length of the first side of the through hole to which the hooking portion is locked.

According to the vehicle seat of the present invention configured as described above, the opening of the through hole into which the hook portion is hooked is trapezoidal, and the length of the first side of the through hole into which the hook portion is locked is increased. Since the length of the second side facing one side is large, it becomes easy to insert the hook portion into the through hole. Therefore, the rigor of work is not required, and workability is improved.

Further, in the above configuration, the length of the first side of the through hole may be substantially the same as the length of the portion of the hooking portion that is locked to the first side.
By making the length of the first side of the through hole and the length of the portion locked to the first side of the hooking portion substantially the same size, the hooking portion is laterally displaced after the hooking portion is hooked on the mounting member. This is suppressed and the quality after assembling the vehicle seat is stable.

Further, in the above configuration, the hooking member may have a plurality of the hooking portions, and the plurality of hooking portions may be arranged side by side in a direction parallel to the end portion of the epidermis.
By arranging the plurality of hooking portions along the direction parallel to the end portion of the epidermis, the epidermis is pulled in uniformly, and the quality after the hooking member is attached to the attachment member is stable.

Further, in the above configuration, the seat member may have a frame constituting the frame of the seat member, and the mounting member may include a holding portion for holding the frame.
When the mounting member holds the frame, the position of the mounting member is fixed. Therefore, the movement of the skin end portion is suppressed without floating, and the quality of the vehicle seat after assembly is stable.

Further, in the above configuration, the mounting member may have a plurality of the holding portions, and the plurality of holding portions may be arranged side by side in a direction parallel to the frame.
By arranging the plurality of holding portions along the direction parallel to the frame, the position of the mounting member is prevented from being tilted and displaced with respect to the frame, so that the position of the end portion of the epidermis is not displaced. , Quality is stable.

Further, in the above configuration, the mounting member is a long flat plate-shaped member, and a groove extending in the lateral direction is formed on the surface of the mounting member facing the outside or the inside of the seat member. It is good to have.
By forming a groove extending in the lateral direction on the surface of the mounting member facing the outside or the inside, the mounting member is easily bent, and by bending the mounting member so as to be recessed inside the vehicle seat, the mounting portion can be formed. The skin to be attached can be made concave, and it has excellent biotechnique.

Further, in the above configuration, it is preferable that the hook portion has a claw portion to be inserted into the through hole, and the claw portion is arranged toward the inside of the sheet member.
By arranging the claws toward the inside of the seat member, unevenness is suppressed in the appearance of the vehicle seat, the quality is stabilized, and the design is improved.

Further, in the above configuration, a part of the back surface of the epidermis may be fixed to the end of the pad by using a hook-and-loop fastener.
Conventionally, the back surface of the skin is fixed by using a trim cord to hang it on the pull-in frame inside the seat member, but a part of the back surface of the skin is fixed to the end of the pad using a hook-and-loop fastener. This makes it easier to fix the skin and improves workability when assembling the vehicle seat.

Further, in the above configuration, it is preferable that the back surface of the skin is provided with a bow-shaped wire that draws a part of the skin into the inside of the seat member.
Conventionally, in order to make the skin into a concave shape that is recessed inside the seat member, the mounting piece attached to the back surface of the skin is formed by pulling it inside the seat member and fixing it to the frame using a trim cord. By providing a bow-shaped wire on the back surface of the skin that pulls a part of the skin inside the seat member, a concave shape can be easily formed, and workability when assembling the vehicle seat is improved.

Further, in the above configuration, it is preferable to include a flap that covers the mounting member and the hooking member.
By providing a flap that covers the mounting member and the hooking member, the mounting member and the hooking member are difficult to see from the appearance of the vehicle seat, and the design of the vehicle seat is improved.

According to the vehicle seat of the present invention, the opening of the through hole into which the hook portion is inserted is trapezoidal, and the second side facing the first side is larger than the length of the first side of the through hole in which the hook portion is locked. The large side length makes it easier to insert the hook into the through hole. Therefore, the rigor of work is not required, and workability is improved.
Further, by making the length of the first side of the through hole and the length of the portion locked to the first side of the hooking portion substantially the same size, the hooking portion can be hooked on the mounting portion and then laterally displaced. Is suppressed, and the quality after assembling the vehicle seat is stable.
Further, by arranging the plurality of hooking portions along the direction parallel to the end portion of the epidermis, the epidermis is uniformly pulled in, and the quality after the hooking member is attached to the mounting portion is stable.
Further, when the mounting member holds the frame, the position of the mounting member is fixed. Therefore, the position of the end portion of the skin attached to the attachment member does not shift, and the quality is stable.
Further, by arranging the plurality of holding portions along the direction parallel to the frame, the position of the mounting member is stabilized, and the position of the end portion of the epidermis is not displaced, so that the quality is stable.
Further, by forming a groove extending in the lateral direction on the surface of the mounting member facing outward or inward, the mounting member is easily bent, and the mounting member is bent so as to be recessed inside the vehicle seat for mounting. The epidermis attached to the part can be made concave, and it has excellent biotechnique.
Further, by arranging the claws toward the inside of the seat member, it is possible to suppress the occurrence of unevenness in the appearance of the vehicle seat, which stabilizes the quality and improves the design.
Further, since a part of the back surface of the skin is fixed to the end of the pad by using a hook-and-loop fastener, the skin can be easily fixed and the workability when assembling the vehicle seat is improved.
Further, by providing the back surface of the skin with a bow-shaped wire that pulls a part of the skin into the inside of the seat member, a concave shape can be easily formed, and workability when assembling the vehicle seat is improved.
Further, by providing the flap covering the mounting member and the hooking member, the mounting member and the hooking member are difficult to see from the appearance of the vehicle seat, and the design of the vehicle seat is improved.

It is a perspective view which looked at the vehicle seat which concerns on one Embodiment of this invention from an oblique front. It is a perspective view which shows the frame of the vehicle seat which concerns on one Embodiment of this invention. It is a perspective view which looked at the vehicle seat diagonally from the rear. It is sectional drawing of the seat back along the IV-IV line of FIG. It is the figure which shows the inside of the seat back in the state which a part of the back skin material is opened. It is a figure which shows the state which the hooking member is hooked on the mounting member. It is a perspective view which shows the state which the attachment member is attached to the lower frame of a seat back. It is sectional drawing along the line VIII-VIII of FIG.

Hereinafter, the configuration of the vehicle seat according to the embodiment of the present invention (the present embodiment) will be described with reference to the drawings. However, the embodiments described below are examples for facilitating the understanding of the present invention, and do not limit the present invention. That is, the present invention can be modified and improved without deviating from the gist thereof, and it goes without saying that the present invention includes an equivalent thereof.

In the following, a vehicle seat will be given as an example of a vehicle seat, and a configuration example thereof will be described. However, the present invention is not limited to vehicle seats mounted on ground-based vehicles having wheels such as automobiles and railroads, and even seats mounted on aircraft and ships moving outside the ground. Good.

Further, in the following description, the "front-rear direction" is a front-rear direction of the vehicle seat, and is a direction that coincides with the traveling direction when the vehicle is traveling. The "seat width direction" is the width direction of the vehicle seat, which is the direction that coincides with the left-right direction as seen by the occupant seated on the vehicle seat. Further, the "vertical direction" is a vertical direction of the vehicle seat, and is a direction that coincides with the vertical direction when the vehicle is traveling on a horizontal plane.
Further, in the following description, when "seat" is added in various directions such as "seat width direction" and "seat height direction", the direction with respect to the vehicle seat is indicated and "inside the vehicle". , When "vehicle" is added as "outside the vehicle", the direction with respect to the vehicle shall be indicated.
In addition, the shape, position, posture, etc. of each part of the vehicle seat described below will be described assuming a case where the vehicle seat can be seated, unless otherwise specified.

<< Basic configuration of vehicle seats according to this embodiment >>
The basic configuration of the vehicle seat (hereinafter referred to as the vehicle seat S) according to the present embodiment will be described with reference to FIGS. 1 to 3. FIG. 1 is a perspective view of the vehicle seat as viewed obliquely from the front. In FIG. 1, a part of the vehicle seat S is shown in a configuration in which the trim cover (cushion trim cover 17 and back trim cover 27) is removed for convenience of illustration.

The vehicle seat S is a seat that is placed on the vehicle body floor and on which the occupants of the vehicle are seated. In the present embodiment, the vehicle seat S is used as a front seat corresponding to the front seat of the vehicle. However, the present invention is not limited to this, and the vehicle seat S may be the rear seat of the vehicle, and in a vehicle having three rows of seats in the front-rear direction, the second row middle seat or the third row seat S may be used. It can also be used as a rear seat.

As shown in FIG. 1, the vehicle seat S is arranged above the seat cushion S1 which is a seating portion that supports the buttocks of the seated person, the seat back S2 and the seat back S2 which are the backrest parts that support the back of the seated person. The main component is the headrest S3 that supports the seated person's head. The seat cushion S1 and the seat back S2 correspond to the seat members of the present invention. The seat cushion S1 and the seat back S2 are connected with the reclining mechanism 60 interposed therebetween. Further, although not shown, a slide rail is installed under the seat cushion S1, and the vehicle seat S is placed on the vehicle body floor in a state where the vehicle seat S can be slid in the front-rear direction by the slide rail.

The seat frame F shown in FIG. 2 is provided in the vehicle seat S, and the seat frame F is mainly composed of a cushion frame 1 and a back frame 2. The cushion frame 1 forms the skeleton of the seat cushion S1 in the seat frame F, and the back frame 2 forms the skeleton of the seat back S2 in the seat frame F.

The rear end of the seat cushion S1 is connected to the lower end of the seat back S2. Further, the seat cushion S1 is configured by placing the cushion pad 16 on the cushion frame 1 and further covering the cushion pad 16 with the cushion trim cover 17. The seat back S2 is configured by arranging a back pad 26 on the back frame 2 and further covering the back pad 26 with a back trim cover 27.

The back trim cover 27 includes a back skin material 28 that covers the back surface of the back pad 26, and a front skin material 29 that covers the front surface, both side surfaces, and the like of the back pad 26. As shown in FIG. 4, the lower end portion 29a of the front skin material 29 is arranged at the lower end of the seat back S2 through the gap between the seat cushion S1 and the seat back S2, and is arranged at the lower end of the back skin material 28. It is configured to be connected to the portion 28a. The back trim cover 27 corresponds to the skin of the present invention.

The cushion pad 16 and the back pad 26 are urethane base materials molded by foam molding using, for example, a urethane foaming agent. The cushion trim cover 17 and the back trim cover 27 correspond to the skin of the present invention, and are made of cloth, film, cloth, leather, a seat, or the like, and are cushioned in a state of being stretched so as to apply a predetermined tension. It is attached so as to cover the pad 16 and the back pad 26.
In the present embodiment, when the back trim cover 27 is stretched on the back pad 26, the end portion of the back trim cover 27 is attached at a predetermined position, and the attachment method will be described later.

The cushion frame 1 is supported by legs (not shown), and an upper rail is attached to the legs, and a slide type that can adjust the position in the front-rear direction with the lower rail installed on the vehicle body floor. It is assembled in. The rear end portion of the cushion frame 1 is connected to the back frame 2 via a reclining mechanism 60.

In the present embodiment, as shown in FIG. 2, the cushion frame 1 has a substantially square frame-like outer shape. The cushion frame 1 includes a pair of cushion side frames 12 that form the left and right ends in the seat width direction, a pan frame 11 that forms the front end of the cushion frame 1, and the left and right cushion side frames 12 at the rear ends. The connecting pipe 13 and the spring 14 (pressure receiving portion) to be connected in the above are the main components.

The back frame 2 is mainly composed of a pipe processed into a square frame shape, and as shown in FIG. 2, the back frame 2 is an inverted U-shaped upper frame 21 and a pair forming left and right ends in the seat width direction. The back side frame 22 and the lower frame 23 connecting the lower ends of the pair of back side frames 22 are provided. Further, the back frame 2 is provided with a pressure receiving plate 24 suspended from the back frame 2, and a suspension frame 25a for suspending the pressure receiving plate 24 is provided so as to extend over the left and right back side frames 22. Further, a connecting frame 25b is provided to connect and support the vertically extending portions of the upper frame 21. Two headrest guides 21a are provided at the center of the upper end of the upper frame 21, and the headrest pillar 61 extending from the headrest S3 can be inserted and held.

Examples of the constituent material of each member constituting the cushion frame 1 and the back frame 2 include a material having sufficient rigidity so as not to be significantly deformed when a load is applied, for example, a metal material such as a steel material or an aluminum alloy. The joining means between the members constituting the cushion frame 1 and the back frame 2 is welding, but as the joining means, joining with bolts and adhesives may be used in combination.

<< Back pad and back trim cover >>
Next, the configuration of the back trim cover 27 that covers the back pad 26 will be described with reference to FIGS. 3 to 8. In the following description, the "seat back vertical direction" is a direction from the upper end to the lower end of the seat back S2, which coincides with the vertical direction of the vehicle seat S. In the vertical direction of the seat back S2, "lower" means the side connected to the seat cushion S1, and "upper" means the side where the headrest S3 is located.

As described above, the back pad 26 is a member attached to the back frame 2 and supporting the back of the occupant. In the seat back S2, the back pad 26 is provided so as to surround the back frame 2 which is a frame (see FIG. 4).

The back trim cover 27 is a member that covers the back pad 26 of the seat back S2. The back trim cover 27 includes a front skin material 29 that covers the front surface, both side surfaces, and a part of the rear surface of the back pad 26, and a back skin that covers an opening portion formed on the back side of the back pad 26. It is composed of a material 28. The upper end portion 28b of the back surface skin material 28 and the upper end portion 29b of the front surface skin material 29 are joined by sewing to form a joint portion 51. Further, as shown in FIG. 3, both side portions of the back surface skin material 28 are connected to the side portions of the front surface skin material 29 by a line fastener 57. Further, the lower end portion 29a of the back surface skin material 28 is detachably fixed to a mounting member 30 described later. By removing the fixing of the mounting member 30 and releasing the coupling of the wire fastener 57, the back surface of the seat back S2 can be opened as shown in FIG.

Further, the conventional vehicle seats are mainly those having a flat surface on the back surface, but the back surface of the vehicle seat S of the present embodiment (more specifically, the back surface skin material 28) is shown in FIG. It is formed in a concave shape that is recessed inside the seat. By forming the back surface in a concave shape, for example, the leg space of the occupant seated in the rear can be made wider.

<< Mounting member and hooking member >>
The back trim cover 27 of the vehicle seat S of the present embodiment includes a hooking member 40, and the hooking member 40 has a hooking portion 41 formed in a J-shaped cross section and is below the back surface skin material 28. It is coupled to the end 28a. Further, the vehicle seat S includes a mounting member 30 for fixing the lower end portion 28a of the back surface skin material 28 via the hooking member 40. As shown in FIG. 7, the mounting member 30 is a flat plate-shaped member formed in a long shape, and the upper end portion of the mounting member 30 is provided with two holding portions 34 formed in a hook shape. The mounting member 30 holds the upper end of the lower frame 23 of the back frame 2 constituting the frame of the seat back S2 by the two holding portions 34, and the mounting member 30 is fixed to the lower end of the seat back S2. The lower end portion 29a of the front skin material 29 is joined to the lower end portion of the mounting member 30 by sewing.

The mounting member 30 is formed with a through hole 31 into which the hooking portion 41 is hooked at a corresponding position of the hooking portion 41 of the hooking member 40. The opening of the through hole 31 is formed in a trapezoidal shape, and the lower side 31b (second side) facing the upper side 31a from the length L1 of the upper side 31a (first side) of the through hole 31 to which the hook portion 41 is locked. ) Is large in length L2. Further, the length L3 (length in the width direction) of the portion of the hooking portion 41 that is locked to the upper side 31a of the through hole 31 and the length L1 of the upper side 31a of the through hole 31 are formed to have substantially the same size. ing. Since the opening of the through hole formed in the conventional mounting portion has a rectangular shape whose upper side and lower side have the same size, strictness is required when the hook portion 41 is hooked, and workability is not good. It was. By forming the opening in a trapezoidal shape like the through hole 31 formed in the mounting member 30 of the present embodiment, the hooking portion 41 can be easily inserted into the through hole 31 when hooked, and workability is improved. Is improved. Further, by making the length L3 of the hooking portion 41 in the width direction and the length L1 of the upper side 31a of the through hole 31 substantially the same size, even after the hooking portion 41 is hung on the mounting member 30, the hooking portion is formed. The lateral displacement of 41 is suppressed, and the quality after assembly is stable.

Further, as shown in FIGS. 5 to 7, the hooking member 40 includes three hooking portions 41, and the three hooking portions 41 are in a direction parallel to the lower end portion 28a of the back surface skin material 28 (seat width). They are arranged side by side in the direction). Further, the mounting member 30 is formed with three through holes 31 so that the three hooking portions 41 can be hooked into the mounting member 30, and each opening is formed in a trapezoidal shape. The number of hooking portions 41 is not limited to three, and one or two or more hooking portions 41 may be provided. By providing the hooking member 40 with the plurality of hooking portions 41, the back surface skin material 28 is uniformly pulled in, and the quality after the hooking member 40 is attached to the mounting member 30 is stabilized.

Further, as shown in FIGS. 5 to 7, the mounting member 30 includes two holding portions 34, and the mounting member 30 is fixed to the upper end of the lower frame 23 by the two holding portions 34. The two holding portions 34 are arranged side by side in a direction parallel to the upper end of the lower frame 23. The number of holding portions 34 may be one or three or more. By providing the plurality of holding portions 34, it is possible to prevent the mounting member 30 from being tilted and displaced with respect to the lower frame 23, and the quality of the vehicle seat after assembly is stabilized.

Further, as shown in FIGS. 7 and 8, the upper end of the mounting member 30 is formed thicker than the other portions, and constitutes a locking portion 32 for locking the hooking portion 41 of the hooking member 40. By making the locking portion 32 thicker than the other portions, the strength is increased, and damage caused by being strongly pulled by the hooking portion 41 is suppressed.

The mounting member 30 is a flat plate-shaped member formed in a long shape as described above, and is arranged so as to extend in the seat width direction. Further, as shown in FIGS. 5 to 8, the mounting member 30 is formed with a plurality of grooves 33 extending in the lateral direction (direction perpendicular to the longitudinal direction, vertical direction of the seat) on the outer surface facing the outside of the seat. There is. By forming the groove 33, the mounting member 30 is easily bent. In the present embodiment, a plurality of grooves 33 are formed on the outer surface of the mounting member 30, but the plurality of grooves 33 may be formed on the inner surface (the surface facing the inside of the seat) of the mounting member 30. By bending the mounting member 30 so as to be recessed inside the vehicle seat S, the hooking member 40 attached to the mounting member 30 is also flexed, and the back surface skin material 28 can be made concave.

The hooking portion 41 of the hooking member 40 has a claw portion 42 to be inserted into the through hole 31 as shown in FIGS. 4 and 7, and the claw portion 42 is arranged toward the inside of the seat back S2. By arranging the claw portion 42 toward the inside of the seat back S2, the uneven portion appearing on the outer surface of the hook member 40 is reduced. Therefore, even if the flap 56, which will be described later, is attached so as to cover the hooking member 40, the claw portion 42 is not directed to the outside, so that the flap 56 is prevented from being uneven, the quality is stable, and the design Improves sex.

After the mounting member 30 is attached to the lower frame 23, the hooking member 40 is hooked by hooking the hooking portion 41 into the through hole 31 of the mounting member 30, and the back surface skin material 28 is stretched. In this state, as shown in FIG. 6, the mounting member 30 and the hooking member 40 are exposed to the outside. A flap 56 extending below the seat is attached to the lower end portion 28a of the back surface skin material 28, and the attachment member 30 and the hooking member 40 can be hidden by the flap 56. The lower end of the flap 56 is detachably attached to the lower end 29a of the front skin material 29 by the hook-and-loop fastener 58. A snap button or a clip may be used for attaching the flap 56 in addition to the hook-and-loop fastener 58.

<< Installation with hook-and-loop fastener >>
In the seat back S2 of the present embodiment, the upper end portion 28b of the back surface skin material 28 and the upper end portion 29b of the front surface skin material 29 are joined by sewing (hereinafter, the connecting portion is referred to as a joint portion 51). ). Conventionally, the joint portion 51 is pulled inside the seat back S2 by using one end of the trim cord, and the other end of the trim cord is fixed to the back frame 2 or the back pad 26 on the front side of the seat to fix the back trim cover 27. Was stretched on the back pad 26. The back trim cover 27 was stretched because the worker reached for the trim cord attached to the joint 51 to the back frame 2 or the back pad 26 on the front side of the seat back S2. It became complicated and it was difficult to mechanize this installation work. Further, in the back frame 2 shown in FIG. 2, the space between the suspension frame 25a and the connecting frame 25b is narrow, and it is difficult to reach out and attach the trim cord.

In the seat back S2 of the present embodiment, as shown in FIG. 4, the surface fastener 50 is arranged at the upper end portion 26a of the back pad 26, more specifically, at the portion located on the upper side of the periphery of the opening of the back pad 26. The joint portion 51 can be detachably fixed to the end portion 26a of the back pad 26. Since a part of the back surface skin material 28 (more specifically, the joint portion 51) is fixed to the end portion 26a of the back pad 26 by using the hook-and-loop fastener 50, the trim cord conventionally used for fixing is used. It becomes unnecessary and the number of parts can be reduced. Further, the joint portion 51 can be attached by the hook-and-loop fastener 50 provided at the end portion 26a of the back pad 26 without reaching to the inside of the seat back S2, which simplifies the attachment work. A snap button or a clip may be used to fix the joint portion 51.

<< Wire for concave surface >>
As described above, the seat back S2 is formed in a concave shape whose back surface is recessed inside the seat as shown in FIG. By forming the concave surface, the leg space of the occupant seated in the rear seat can be made wider. Conventionally, in order to make the back surface of the seat back S2 concave, it is realized by pulling the mounting piece attached to the back surface of the back surface skin material 28 into the inside of the seat back S2 using a trim cord and fixing it to the frame or the like. Was.

In the vehicle seat S of the present embodiment, the bow-shaped wire 52 is attached to the back surface of the back surface skin material 28, and the central portion of the back surface skin material 28 is pulled into the inside of the seat back S2 by the bow-shaped wire 52 to form a concave surface on the back surface. The state is realized.
More specifically, the wire 52 is formed longer than the length of the back surface skin material 28 in the seat width direction, and both ends of the wire 52 are formed by the support portions 54 and 54 provided on both sides of the back surface skin material 28. By supporting the portions 52a and 52a, the bow-shaped shape of the wire 52 is maintained. Since the central portion of the wire 52 and the central portion of the back surface skin material 28 are connected by the connecting portion 53, the central portion of the back surface skin material 28 is pulled by the wire 52 and the back surface skin material 28 becomes concave.

The wire 52 is preferably made of metal or resin such as rod-shaped, linear, and tubular. The diameter of the wire 52 is preferably 1 to 8 mm, more preferably 1.5 to 5 mm.
Further, the back surface skin material 28 is made by connecting a plurality of skin pieces, and the wire 52 is arranged at a place where the plurality of skin pieces are combined. By arranging the wire 52 at the connecting portion, it becomes less noticeable that the wire 52 is provided on the back surface of the back surface skin material 28, and the design is improved.

The vehicle seat according to the present embodiment has been described above with reference to the drawings. In the above embodiment, the hook member 40 attached to the lower end of the back trim cover 27 that mainly covers the back pad 26 of the seat back S2 and the attachment member 30 that fixes the hook member 40 have been described. However, this is an example, and the present invention may be applied to the seat cushion S1. That is, the mounting member is arranged at the rear end of the cushion trim cover 17 that covers the cushion pad 16 of the seat cushion S1, and the hooking member is attached to the rear end of the skin material that covers the surface, and is formed on the mounting member. The hooking portion of the hooking member may be hooked on the through hole having a trapezoidal opening. Even when applied to the seat cushion S1, when the cushion trim cover 17 is attached to the cushion pad 16, the rigor of work is reduced and the workability is improved, as in the case of the seat back S2.

S Vehicle seats (vehicle seats)
S1 Seat cushion S2 Seat back S3 Headrest F Seat frame 1 Cushion frame 11 Pan frame 12 Cushion side frame 14 Spring 16 Cushion pad 17 Cushion trim cover (skin)
2 Back frame 21 Upper frame 21a Headrest guide 22 Back side frame 23 Lower frame 24 Pressure receiving plate 25a Suspension frame 25b Connecting frame 26 Back pad (pad)
26a End 27 Back trim cover (skin)
28 Back skin material 28a Lower end 28b Upper end 29 Front skin material 29a Lower end 29b Upper end 30 Mounting member 31 Through hole 31a Upper side (first side)
31b Lower side (second side)
32 Locking part 33 Groove 34 Holding part 40 Hooking member 41 Hooking part 42 Claw part 50, 58 Hook-and-loop fastener 51 Joint part 52 Wire 53 Coupling part 54 Support part 56 Flap 57 Line fastener 60 Reclining mechanism

Claims (10)

A vehicle seat comprising a pad and a seat member having a skin covering the pad.
A mounting member that fixes the end of the epidermis,
A hooking member that has a hooking portion that hangs on the mounting member and is coupled to the end portion of the epidermis.
The mounting member is formed with a through hole into which the hook portion is hooked, the opening of the through hole is trapezoidal, and the length of the first side of the through hole to which the hook portion is locked is determined. A vehicle seat characterized by a large length of the second side facing the first side. The vehicle seat according to claim 1, wherein the length of the first side of the through hole is substantially the same as the length of the portion of the hooking portion that is locked to the first side. The vehicle according to claim 1 or 2, wherein the hooking member has a plurality of the hooking portions, and the plurality of hooking portions are arranged side by side in a direction parallel to the end portion of the epidermis. Sheet for. The seat member has a frame that constitutes the framework of the seat member.
The vehicle seat according to any one of claims 1 to 3, wherein the mounting member includes a holding portion for holding the frame. The vehicle seat according to claim 4, wherein the mounting member has a plurality of the holding portions, and the plurality of holding portions are arranged side by side in a direction parallel to the frame. The mounting member is a long flat plate-shaped member, and is characterized in that a groove extending in the lateral direction is formed on the surface of the mounting member facing the outside or the outside of the seat member. The vehicle seat according to any one of claims 1 to 5. The method according to any one of claims 1 to 6, wherein the hook portion has a claw portion to be inserted into the through hole, and the claw portion is arranged toward the inside of the sheet member. Vehicle seat. The vehicle seat according to any one of claims 1 to 7, wherein a part of the back surface of the skin is fixed to the end of the pad by using a hook-and-loop fastener. The vehicle seat according to any one of claims 1 to 8, wherein a back surface of the skin is provided with a bow-shaped wire that pulls a part of the skin into the inside of the seat member. The vehicle seat according to any one of claims 1 to 9, further comprising a flap covering the mounting member and the hooking member.

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