JP2007075591A - Seat pad for vehicle - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a seat pad for a vehicle with a recessed part formed upward from the base of a pad body, the recessed part being loaded with an insert load body, which is firmly held in the recessed part. <P>SOLUTION: A cushion pad of this seat pad 10 for a vehicle includes a pad body 20 and the insert load body 30 engaged with the recessed part 24 of the pad body 20. A plurality of tongue-like projecting parts 31 are provided extending from the lower edge of the side of the insert load body 30, and the projecting parts 31 are superposed on the peripheral edge part of the recessed part 24 in the base of the pad body 20. A fastener 32 is pierced in the pad body 20 to penetrate from the lower side to the upside, thereby firmly holding the insert load body 30 in the recessed part 24. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

  The present invention relates to a vehicle seat pad.

  I. A cushion pad of a vehicle seat pad is generally composed of a soft polyurethane foam or a semi-rigid polyurethane foam, and an outer skin is mounted on the outer surface thereof.

  In the vehicle seat pad skin attachment process, the skin is pulled into the groove provided in the cushion pad to form a suspended portion, the skin is brought into close contact with the pad to improve sitting comfort, and the surface of the seat pad Grooves are formed on the surface to improve the appearance.

  Conventionally, when forming a suspended portion on the skin of the seat cushion, the insert wire 2 is embedded in the cushion pad 1 and sewn on the back surface of the skin 3 as shown in FIGS. A suspension wire 5 is inserted through the lower end edge of the suspender 4, the suspender 4 is pulled into the groove 7 of the seat pad 2, and is coupled to the insert wire 3 using a plurality of C-shaped rings 6.

  The groove 7 is provided with a depth 7a at an interval, and the wire 3 is exposed in the depth 7a. Corresponding to this deep portion 7 a, the suspender 4 is provided with a ring through hole 4 a, and the C ring 6 is inserted into the ring through hole 4 a and hung on the wire 3. The C ring 6 is bent into an annulus using a tool called a hogglinger, whereby the suspender 4 is fixed to the wire 3.

II. In JP-A-11-34710 and JP-A-2005-59646, a recess is provided upward from the bottom surface of the pad main body, and a slab is inserted into the recess, and a sensor is provided on the upper surface portion of the slab. 2 shows a seat with a seating sensor installed.
JP 11-34710 A JP 2005-59646 A

  The present invention is for a vehicle in which a recess is provided upward from the bottom surface of the pad main body as described in JP-A-11-34710 and JP-A-2005-59646, and an insertion body is inserted into the recess. An object of the present invention is to provide a vehicle seat pad that can hold the inserted body firmly in the recess.

  The vehicle seat pad according to claim 1, wherein the vehicle seat pad includes a pad main body provided with a recess recessed upward from the bottom surface, and an insertion body inserted into the recess. The insertion body is provided with an overhanging portion that overlaps the bottom surface of the pad main body, and the overhanging portion is fastened to the pad main body.

  A vehicle seat pad according to a second aspect is characterized in that, in the first aspect, the overhanging portion is fastened to the pad main body by a fastening member.

  The vehicle seat pad according to claim 3, wherein the vehicle seat pad includes a pad body provided with a recess recessed upward from the bottom surface, and an insertion body inserted into the recess. The pad main body is provided with an overhanging portion that overlaps the bottom surface of the insertion body, and the overhanging portion is fastened to the insertion body.

  According to a fourth aspect of the present invention, there is provided the vehicle seat pad according to the third aspect, wherein the overhanging portion is fastened to the insertion member by a fastening member.

  A vehicle seat pad according to a fifth aspect of the present invention is the vehicle seat pad according to any one of the first to fourth aspects, wherein the overhanging portion has a tongue-like shape.

  The vehicle seat pad according to claim 6 is a vehicle seat pad comprising: a pad body provided with a recess recessed from the back surface toward the occupant side; and an insertion body inserted into the recess. The sheet material is provided across the back surface of the insertion body and the back surface of the pad body, and the sheet material is connected to both the insertion body and the pad body. .

  According to a seventh aspect of the present invention, the vehicle seat pad according to the sixth aspect is characterized in that the seat material is fastened to the pad main body and the insertion member by a fastening member.

  The vehicle seat pad according to claim 8 is the vehicle seat pad according to claim 6, wherein the seat material is attached to the back surface of the insertion body, and the seat material is fastened to the pad main body by the fastening member. It is characterized by.

  A vehicle seat pad according to a ninth aspect of the present invention is the vehicle seat pad according to the eighth aspect, wherein the sheet material is attached to the insertion member by integral foaming.

  The vehicle seat pad according to claim 10 is the vehicle seat pad according to claim 6, wherein the seat material is attached to the back surface of the pad main body, and the seat material is fastened to the insertion member by the fastening member. It is characterized by.

  The vehicle seat pad according to an eleventh aspect is the vehicle seat pad according to the tenth aspect, wherein the seat material is attached to the pad main body by integral foaming.

  A vehicle seat pad according to a twelfth aspect is the vehicle seat pad according to the eleventh aspect, wherein the seat material is attached to a peripheral portion of a recess of the pad main body.

  A vehicle seat pad according to a thirteenth aspect is the vehicle seat pad according to the eleventh aspect, wherein the seat material is attached to an inner surface of a recess of the pad main body and a peripheral portion of the recess. It has the overhang | projection part extended on the back surface, and this overhang | projection part is fastened to this insertion body, It is characterized by the above-mentioned.

  A vehicle seat pad according to a fourteenth aspect is the vehicle seat pad according to any one of the sixth to thirteenth aspects, wherein the fastening member is a tag pin.

  The vehicle seat pad according to claim 15, wherein the vehicle seat pad includes a pad body provided with a recess recessed upward from the bottom surface, and an insertion body inserted into the recess. A linear body is provided in the pad main body, a locking tool is provided on the insertion body, and the locking tool is locked to the linear body.

  A vehicle seat pad according to a sixteenth aspect is the one according to the fifteenth aspect, wherein the linear body is a wire.

  A vehicle seat pad according to a seventeenth aspect is the vehicle seat pad according to the sixteenth aspect, characterized in that the wire is for locking an upper skin of the pad main body.

  The vehicle seat pad according to claim 18, wherein the vehicle seat pad includes a pad main body provided with a recess recessed upward from the bottom surface, and an insertion body inserted into the recess. A linear body is provided in the insertion body, a locking tool is provided on the pad main body, and the locking tool is locked to the linear body.

  The vehicle seat pad according to claim 19 is characterized in that, in claim 18, the linear body is a wire.

  The vehicle seat pad according to claim 20, wherein the vehicle seat pad includes a pad main body provided with a recess recessed upward from the bottom surface, and an insertion body inserted into the recess. A linear body is provided in each of the pad main body and the insertion body, and the linear bodies are connected by a connecting tool.

  According to a twenty-first aspect of the present invention, in the twentieth aspect, the linear body is a wire.

  In the vehicle seat pad according to the first aspect of the present invention (invention 1), the overhanging portion provided in the insertion body is overlaid on the bottom surface of the pad main body, and the overhanging portion is fastened to the pad main body. Holds the padding firmly. The present invention is suitable for application when the loaded body is thin. That is, when the thickness of the insertion body is larger than about 50 mm, the loading body can be stably held in the recess by fitting, but when the thickness is smaller than 50 mm, particularly about 15 to 30 mm. If it exists, it is difficult to hold it only by simple fitting. If it is the structure which fastens an insertion body to a pad main body via an overhang | projection part like this invention, even if an insertion body is thin, an insertion body can be firmly hold | maintained to a pad main body.

  In the vehicle seat pad of the second invention (invention 3), the overhanging portion provided in the pad main body is overlaid on the bottom surface of the insertion body, and this overhanging portion is fastened to the insertion body. The insert will be held firmly.

In the vehicle seat pad of the third invention (invention 6), a sheet material is provided so as to straddle the insertion body and the back surface of the pad body, and the sheet material is connected to the insertion body and the pad body. Therefore, the insertion body is firmly held. In the case of this vehicle seat, even if the insertion body is thin, the insertion body can be firmly held by the pad main body. Further, an expensive member such as a flat fastener is not necessary.
In general, if there is a fastener-like member near the seating surface, the part becomes difficult to bend and adversely affects the sitting comfort. There is no problem.

  In the vehicle seat pad of the third invention, the sheet material is attached to one of the insertion body and the pad main body by integral foaming or the like, and the sheet material is applied to the other of the insertion body and the pad main body. You may fasten with a fastening member. In this case, the insertion body is more firmly held.

  In the vehicle seat pad according to the third aspect of the invention, the sheet material is attached to the inner surface of the recessed portion of the pad body and the peripheral portion of the recessed portion, and the projecting portion extending from the sheet material is fastened to the back surface of the insertion body. May be.

  A tag pin is suitable as the fastening member.

  In the vehicle seat pad of the fourth invention (invention 15), the locking member provided in the insertion body is locked to the linear body provided in the pad main body. Will be firmly held.

  In this case, the linear body may be a wire for attaching the epidermis to the pad main body.

  In the vehicle seat pad according to the fifth aspect of the present invention (invention 18), the locking member provided in the pad main body is locked to the linear body provided in the insertion body. The holding will be solid.

  In the vehicle seat pad of the sixth invention (invention 20), the linear bodies respectively provided in the pad main body and the insertion body are connected by a connecting tool such as the C-ring shown in FIGS. As a result, the insertion body is firmly held.

  Hereinafter, embodiments will be described with reference to the drawings.

  FIG. 1 is a plan view of a vehicle seat pad according to an embodiment of the first invention, and FIGS. 2 and 3 are sectional views taken along lines II-II and III-III in FIG.

  As shown in FIGS. 1 to 3, the cushion pad of the vehicle seat pad 10 includes a pad body 20 and an insertion body 30 fitted in the recess 24 of the pad body 20.

  The pad main body 20 includes a bottom part 21, a thigh part 22, a side part 23, and a bottom recess 24.

  The recess 24 is recessed upward from the bottom surface of the pad body 20 below the bottom part 21. In this embodiment, the planar view shape of the recess 24 and the insertion body 30 is a square, but is not limited thereto.

  On the upper surface of the pad main body 20, a groove 25 in the front-rear direction and a groove 26 in the width direction are provided.

  In the case where a soft urethane having a thickness of 5 mm or more or a similar material is used as a cover material on a vehicle seat pad that places importance on cushioning or a seat pad, the pad body 20 is made of a low-density material and is inserted. It is preferable to use a high performance material as a constituent material of the filler 30.

In this case, the constituent material of the seat pad body 20 is preferably a polyurethane foam having a core density of 25 to 50 kg / m ³ and a 25% hardness of 15 to 25 kgf / φ200, and the insert 30 has a core density of 45 to 70 kg / m ³ , A polyurethane foam having a 25% hardness of 16 to 30 kgf / φ200 is desirable.

On the other hand, in the case of a seat pad that requires a soft feeling on the surface or a seat pad that aims to improve the initial seating feeling, the constituent material of the pad body 20 includes a core density of 40 to 70 kg / m ³ , 25% hardness of 8 A polyurethane foam having a core density of 25 to 55 kg / m ³ and a 25% hardness of 16 to 30 kgf / φ200 is preferable.

  In this vehicle seat pad, the length of the recess 24 and the insertion body 30 in the front-rear direction is 150 to 500 mm, particularly 200 to 400 mm, and the depth of the recess 24 is the seat pad 20 in the bottom part 21. The thickness is preferably 30 to 90%, particularly 60 to 80%.

  In this embodiment, a plurality of tongue-shaped overhang portions 31 are provided from the lower edge of the side surface of the insertion body 30, and the overhang portions 31 are formed on the peripheral portion of the recess 24 in the bottom surface of the pad main body 20. It is superimposed. The fastening tool 32 is inserted into the pad main body 20 so as to penetrate the overhanging portion from the bottom to the top, whereby the insertion body 30 is firmly held in the recess 24.

  In this embodiment, the fastening tool 32 is a tag pin, and the tip end side has an arrowhead shape. This tag pin is easily pierced into polyurethane foam or the like, but withdrawal is blocked by the arrowhead-shaped tip. As shown in the figure, a flange portion is provided at the rear end of the tag pin 32, and this flange portion supports the overhang portion 31.

  It is preferable that the overhang portions 31 are provided on all four sides of the insertion body 30. The overhanging portion 31 has a tongue-like shape, but may have a flange shape that protrudes from substantially the entire circumference of the insertion body 30.

  In this embodiment, the overhanging portion 31 is formed integrally with the insertion body 30, but a separate body from the insertion body 30 may be attached by bonding or the like. .

  FIG. 4 is a cross-sectional view of a vehicle seat pad 10A according to an embodiment of the second invention, showing a cross-section of the same part as in FIG.

  In this embodiment, a tongue-like protruding portion 38 is extended from the edge of the recess 24 of the pad main body 20A. The overhanging portion 38 is desirably provided on all four sides of the recess 24.

  After the overhanging portion 38 is overlaid on the bottom surface of the insertion body 30A, the insertion tool 30A is inserted into the pad main body 20A through the overhanging portion 38, thereby firmly holding the insertion body 30A on the pad main body 20A. .

  The other structure of FIG. 4 is the same as that of FIG. 2, and the same code has shown the same part.

  In FIG. 4, the overhanging portion 38 is formed integrally with the pad main body 20A, but a separate one may be attached by adhesion or the like.

  Next, vehicle seat pads 10C to 10F according to an embodiment of the third invention will be described with reference to FIGS.

  The cushion pad of the vehicle seat pad 10 </ b> C shown in FIGS. 10 to 13 includes a pad body 20 and an insertion body 50 fitted in the recess 24 of the pad body 20.

  The pad main body 20 has a bottom part 21, a thigh part 22, a side part 23, and a recess 24 on the bottom as in the above embodiment. On the upper surface of the pad main body 20, a groove 25 in the front-rear direction and a groove 26 in the width direction are provided.

  In this vehicle seat pad, the length of the recess 24 and the insertion body 50 in the front-rear direction is 150 to 500 mm, particularly 200 to 400 mm, and the depth of the recess 24 is the bottom part 21 or the thigh part 22. The thickness of the seat pad 20 is preferably 30 to 90%, particularly preferably 60 to 80%.

  In this embodiment, the sheet material 51 is continuously provided from the back surface of the insertion body 50 to the peripheral portion of the recess 24. In this embodiment, the sheet material 51 is superimposed on the entire back surface of the insertion body 50 and the peripheral edge of the recess 24 in the bottom surface of the pad main body 20. The fastening tool 32 is inserted into the pad main body 20 and the insertion body 50 so as to penetrate the sheet material 51 from the bottom to the top, whereby the insertion body 50 is firmly held in the recess 24. Reference numeral 51 f indicates a projecting portion of the sheet material 51 that projects from the insertion body 20.

  The overhang portion 51f may be provided over the entire circumference of the insertion body 50, or may be provided partially. In the latter case, it is preferable to extend the protruding portions 51f in the form of tongues from the four sides of the insertion body 50. However, the protruding portions 51f are extended only from three sides or two opposite sides. May be.

  Also in this embodiment, the fastening tool 32 is a tag pin, and the flange portion at the rear end of the tag pin supports the sheet material 51.

  The overhanging portion 51f is preferably provided so as to overhang from the entire circumference of the four sides of the insertion body 50. However, the overhanging part 51f may be in the form of a tongue piece partially protruding from the insertion body 50.

  In this embodiment, after the insertion body 50 is fitted in the recess 24, the sheet material 51 is overlaid from the bottom surface of the insertion body 50 to the bottom surface of the pad body 20 around the recess 24, The sheet material 51 is fastened to the insertion body 50 and the pad main body 20 by the fastening member 32.

  FIG. 14 (b) is a cross-sectional view of a vehicle seat pad 10D according to another embodiment, and shows a cross-section of the same part as in FIG. FIG. 14 (a) is an exploded sectional view thereof.

  In this embodiment, the sheet material 51 is attached to the bottom surface of the insertion body 50. This sheet material 51 is preferably set in a mold when the insertion body 50 is foam-molded, and is attached to the insertion body 50 by integral foaming integrated with the insertion body 50 when the insertion body 50 is foam-molded. Yes.

  In this embodiment, the overhang portion 51 f is not attached to the insertion body 50. After fitting the insertion body 50 into the recess 24, the overhanging portion 51f is overlapped with the peripheral portion of the recess 24 in the bottom surface of the pad main body 20, and the fastening member 32 is passed through the overhanging portion 51f. , The sheet material 51 is fastened to the pad main body 20.

  Until the insertion body 50 is fitted in the recess 24, it is preferable that the overhanging portion 51f be folded back to the inner side of the edge of the insertion body 50 as shown in FIG. In this case, it is preferable to temporarily fasten the folded over 51f to the insertion member 50 with a temporary fastener (not shown). As the temporary anchor, a tag pin that has a small arrowhead-like portion at the tip and can be pulled out relatively easily is suitable. After fitting the insertion body 50 into the recess 24, the temporary fastener is pulled out, the overhanging portion 51f is overlaid on the peripheral portion of the recess 24, and the fastening member 32 is passed through the overhanging portion 51f. Type in 20.

  FIG. 15 (b) is a cross-sectional view of a vehicle seat pad 10E according to still another embodiment, and shows a cross section of the same part as in FIG. FIG. 15 (a) is an exploded sectional view thereof.

  In this embodiment, the sheet material 53 is attached to the peripheral portion of the recess 24 in the bottom surface of the pad main body 20. The sheet material 53 is also preferably set in a mold when the pad body 20 is foam-molded, and integrated with the pad body 20 by integral foaming.

  The sheet material 53 may have a frame shape surrounding the entire circumference of the recess 24, or may have a U shape along three sides of the recess 24. Two or more separate sheet materials 53 may be provided on the pad main body 20.

  The sheet material 53 includes an overhang portion 53 f that projects from the edge of the recess 24 to the inside of the recess 24.

  After fitting the insertion body 50 into the recess 24, the overhang portion 53f is overlaid on the bottom surface of the insertion body 50, and the fastening member 32 is driven into the insertion body 50 through the overhang portion 53f.

  Before the insertion body 50 is fitted, the overhanging portion 53f is folded back in a direction away from the recess 24, and temporarily attached to the bottom surface of the pad main body 20 by a temporary fastener (not shown). preferable. After the insertion body 50 is fitted, the temporary fastener is pulled out, the overhang 53f is overlapped with the peripheral edge of the bottom surface of the insertion body 50, and the fastening member 32 is driven into the insertion body 50 through the overhang 53f. .

  16 (a) and 16 (b) are an exploded view and a sectional view showing a vehicle seat pad 10F according to another embodiment. In this embodiment, the sheet material 53 </ b> A is provided so as to cover the inner surface of the recess 24. Other configurations are the same as those in FIG. As in the case of FIG. 15, after the insertion body 50 is fitted into the recess 24, the overhanging portion 53f is overlaid on the peripheral edge of the bottom surface of the insertion body 50, and is fastened through the overhanging portion 53f. The member 32 is hit on the insertion body 50.

  Other configurations of FIGS. 14 to 16 are the same as those of FIGS. 10 to 13, and the same reference numerals denote the same parts.

  In the embodiment shown in FIGS. 10 to 16, as the sheet material, non-woven fabric such as felt, press felt (felt consolidated with a binder), rigid urethane foam sheet, woven fabric, resin film, resin plate, etc. It may be.

  Although the embodiment shown in FIGS. 10 to 16 relates to a cushion pad, the present invention can also be applied to a back pad. In the case of the back pad, the recess 24 is recessed from the back surface of the pad body toward the occupant side (front side).

  FIG. 5 is a sectional view of the same part as FIG. 2 of a vehicle seat pad 10B according to still another embodiment, and FIG. 6 is an exploded view of the vehicle seat pad of FIG.

  In this embodiment, a wire 40 is provided directly below the groove 25 as a linear body for attaching the skin to the pad main body 20B. The wire 40 is the same as the wire 2 shown in FIGS. A depth 41 is provided upward from the ceiling surface of the recess 24, and the wire 40 is exposed in the depth 41. As in the case of the depth 7a in FIGS. 7 to 9, a plurality of the depths 41 are provided at intervals in the wire longitudinal direction.

  From the upper surface of the insertion body 30B, the locking tool 42 protrudes upward. The upper part of the locking member 42 is curved in a J shape, and the lower part is embedded in the insertion body 30B. A hook is provided at the lower end of the locking tool 42 so that the locking tool 42 does not come out of the insertion body 30B. This locking tool is integrated with the insertion body 30B by insert molding. That is, the insertion member 30B is placed in the molding die of the insertion member 30B, the insertion member 30B is foamed, and the lower part of the engagement member 42 is embedded in the insertion member 30B. The body 30B is manufactured.

  When the insertion body 30B is fitted into the recess 24, the locking tool 42 enters the depth 41 and is locked to the wire 40, whereby the insertion body 30B is firmly held by the pad body 20B. The

  5 and 6 are the same as those in FIG. 2, and the same reference numerals denote the same parts.

  5 and 6, the wire 40 is provided on the pad main body 20B. However, the wire may be provided on the insertion body 30B, and the locking tool 42 may be provided on the ceiling surface of the recess 24 of the pad main body 20B. .

  In FIGS. 5 and 6, the pad main body 20B and the insertion member 30B are connected by the wire 40 and the locking member 42, but they may be connected by a resin clip or a fastener.

  Further, wires may be provided on the ceiling surface of the pad main body and the upper surface of the insertion body, respectively, and the two may be connected by a ring similar to the C ring 6 shown in FIGS.

It is a top view of the vehicular seat pad concerning an embodiment. It is sectional drawing which follows the II-II line of FIG. It is sectional drawing which follows the III-III line | wire of FIG. It is sectional drawing of the vehicle seat pad which concerns on another embodiment. It is sectional drawing of the vehicle seat pad which concerns on another embodiment. FIG. 6 is an exploded view of the vehicle seat pad of FIG. 5. It is explanatory drawing of a prior art example. It is explanatory drawing of a prior art example. It is explanatory drawing of a prior art example. It is a top view of the vehicular seat pad concerning an embodiment. It is sectional drawing which follows the XI-XI line of FIG. It is sectional drawing which follows the XII-XII line | wire of FIG. FIG. 13 is an exploded sectional view of the vehicle seat pad of FIGS. 10 to 12. It is sectional drawing of the vehicle seat pad which concerns on another embodiment. It is sectional drawing of the vehicle seat pad which concerns on another embodiment. It is sectional drawing of the vehicle seat pad which concerns on another embodiment.

Explanation of symbols

10, 10A, 10B, 10C, 10D, 10E, 10F Vehicle seat pad 20, 20A, 20B Pad body 25, 26 Groove 30, 30A, 30B Insert body 32 Fastening tool 40 Wire 41 Depth 42 Locking tool 50 Insert body 51, 53 Sheet material 51f, 53f Overhang portion

Claims (21)

In a vehicle seat pad comprising a pad body provided with a recess recessed upward from the bottom surface, and an insertion body inserted into the recess,
A vehicular seat pad, wherein the insertion body is provided with an overhanging portion overlapping the bottom surface of the pad main body, and the overhanging portion is fastened to the pad main body.   2. The vehicle seat pad according to claim 1, wherein the protruding portion is fastened to the pad main body by a fastening member. In a vehicle seat pad comprising a pad body provided with a recess recessed upward from the bottom surface, and an insertion body inserted into the recess,
A vehicular seat pad, wherein the pad main body is provided with an overhanging portion overlapping the bottom surface of the insertion body, and the overhanging portion is fastened to the insertion body.   4. The vehicle seat pad according to claim 3, wherein the projecting portion is fastened to the insertion member by a fastening member.   The vehicle seat pad according to any one of claims 1 to 4, wherein the overhanging portion has a tongue-like shape. In a vehicle seat pad comprising a pad body provided with a recess recessed from the back surface toward the occupant side, and an insertion body inserted into the recess,
A sheet material is provided across the back surface of the insert and the back surface of the pad body,
The vehicle seat pad, wherein the seat material is connected to both the insertion body and the pad main body.   The vehicle seat pad according to claim 6, wherein the seat material is fastened to the pad main body and the insertion body by a fastening member.   The vehicle seat pad according to claim 6, wherein the seat material is attached to a back surface of the insertion body, and the seat material is fastened to the pad main body by the fastening member.   9. The vehicle seat pad according to claim 8, wherein the seat material is attached to the insertion body by integral foaming.   The vehicle seat pad according to claim 6, wherein the seat material is attached to a back surface of the pad main body, and the seat material is fastened to the insertion body by the fastening member.   11. The vehicle seat pad according to claim 10, wherein the seat material is attached to the pad main body by integral foaming.   The vehicle seat pad according to claim 11, wherein the seat material is attached to a peripheral portion of a recess of the pad main body. In claim 11, the sheet material is attached to the inner surface of the recess of the pad body and the peripheral portion of the recess,
The vehicular seat pad, wherein the seat material has an overhang portion extending on a back surface of the insert body, and the overhang portion is fastened to the insert body.   14. The vehicle seat pad according to claim 6, wherein the fastening member is a tag pin. In a vehicle seat pad comprising a pad body provided with a recess recessed upward from the bottom surface, and an insertion body inserted into the recess,
A linear body is provided in the pad body,
A vehicle seat pad, wherein a locking tool is provided on the insertion body, and the locking tool is locked to the linear body.   16. The vehicle seat pad according to claim 15, wherein the linear body is a wire.   17. The vehicle seat pad according to claim 16, wherein the wire is for locking an outer skin of the upper surface of the pad main body. In a vehicle seat pad comprising a pad body provided with a recess recessed upward from the bottom surface, and an insertion body inserted into the recess,
Providing a linear body in the insert;
A vehicle seat pad, wherein a locking tool is provided on the pad main body, and the locking tool is locked to the linear body.   The vehicle seat pad according to claim 18, wherein the linear body is a wire. In a vehicle seat pad comprising a pad body provided with a recess recessed upward from the bottom surface, and an insertion body inserted into the recess,
A vehicle seat pad, wherein linear bodies are provided in the pad main body and the insertion body, and the linear bodies are connected to each other by a connecting tool.   The vehicle seat pad according to claim 20, wherein each linear body is a wire.

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