JPH0247919Y2 - - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to a trim cover for the seat of a vehicle, etc. More specifically, the present invention relates to a trim cover for a seat of a vehicle, etc. More specifically, the trim cover is covered with the outer periphery of the pad material of the seat, and the side part of the seat is divided into a plurality of parts. Regarding the seat trim cover made.

In the seat of a vehicle, for example, the lower pad material of the seat cushion is made of relatively hard molded urethane, and the upper pad material is made of relatively soft slab urethane. A so-called loose seat is known in which pad materials are individually covered with trim covers, and these are laminated and attached to a seat cushion frame. Further, as shown in FIG. 1, there is a loose-style sheet 1 in which an upper pad material 4 made of slab urethane or the like is laminated on a lower pad material 3 made of molded urethane or the like, and these are collectively covered with a trim cover 5. . The trim cover 5 of this loose style sheet 1 has a sewing part 6 formed near the apex of the side part, and a bead at the middle position of the trim cover 5, for example, at the position where the lower pad material 3 and the upper pad material 4 contact. The edge 7 is formed so that the trim cover 5 appears to be divided into a plurality of parts when viewed from the side, and the seat 1 itself has a loose feel similar to a so-called loose seat in which it is divided into a plurality of parts. Sheet 1 exists.

However, since the upper pad material 4 is softer than other ordinary seats, there is a risk that the upper pad material 4 and the vicinity of the side apexes of the trim cover 5 may be deformed by repeated getting on and off movements of the occupants, resulting in changes in appearance. had.

The purpose of this invention is to provide a trim cover for a seat that can easily obtain a loose-looking seat, and that does not cause deformation of the upper pad material and the vicinity of the vertex of the side of the trim cover, and that does not cause the appearance of the trim cover to deteriorate. It will become clear from the detailed description below with reference to the drawings.

FIGS. 2 and 3 schematically show an embodiment of a seat trim cover according to the present invention, and the seat 11 in this embodiment consists of an S-shaped spring etc. attached to a seat frame 12. It includes a spring material 13, a pad material 14 placed on the spring material 13, and a trim cover 21 that covers the outer periphery of the pad material 14.

The pad material 14 is formed by laminating a relatively hard lower pad material 15 made of molded urethane or the like and a relatively soft upper pad material 16 made of slab urethane or the like.

The trim cover 21 that covers the pad material 14 has a main part 22 that covers the upper surface of the seat 11, both side parts 23 called so-called horizontal gussets that cover both sides of the seat, and a front side part called a front gusset ( (not shown)
It consists of. The main part 22 and both side parts 23 of the trim cover 21 are sewn near the apex of the upper pad material 16 to form a sewn part 24, and an auxiliary cloth 25 is provided on the back side of the both side parts 23. The upper end of the cloth 25 is sewn integrally with the main portion 22 when the main portion 22 and both side portions 23 are sewn together.

Further, a bead 27 is formed at an intermediate position between both sides 23 of the trim cover 21, in this embodiment, at a position along the contact surfaces of the upper pad material 16 and the lower pad material 15. The portion 23 is divided into two parts. Note that the beading edge 27 may be formed over the entirety of both side portions 23 of the trim cover 2, or may be formed only in a portion corresponding to the main portion 22. Furthermore, the beading edge on the front side part and the beading edge 27 on both side parts 23 can be formed at different vertical positions.

The lower end of the auxiliary cloth 25 is fixed to the seat frame 12 side with a clip 28 or the like.
At the time of fastening, the pad material 14 is shaped. Further, the lower ends of both side portions 23 of the trim cover 21 are fixed to the seat frame 12 side in the same manner as the conventional side gusset end treatment.

In FIG. 2, reference numeral 31 is a seat button, 32 is a pull member, and 33 is a fixing member for the pull member 32.

The above is the configuration of one embodiment of the trim cover of the seat according to the present invention. According to such a configuration, a loose-looking sheet can be easily obtained, and the top of the upper pad material on the back side of the trim cover can be easily obtained. An auxiliary cloth is attached to extend downward from the apex of both sides that contact the vicinity, and this auxiliary cloth allows the shape of the seat to be shaped and significantly improves the strength of both sides. It is possible to obtain a seat trim cover that is not easily deformed near the apex of the side part and can maintain its beautiful appearance for a long time.

[Brief explanation of the drawing]

Fig. 1 is a cross-sectional view of a conventional loose-style seat, and Figs. 2 and 3 schematically show an embodiment in which a seat trim cover according to the present invention is applied to a seat cushion. , FIG. 2 is an explanatory cross-sectional view of a loose-style seat, and FIG. 3 is an explanatory enlarged cross-sectional view of the main part of the trim cover. In the figure, 11... Loose style seat, 12... Seat frame, 14... Pad material, 15... Lower pad material, 16... Upper pad material, 21... Trim cover, 22... Main part, 23 ...Both sides,
24... Sewing part, 25... Auxiliary cloth, 27... Beading.

Claims (1)

[Scope of utility model registration request] In a seat trim cover that covers the outer periphery of the seat pad material and is terminated on the seat frame side, an auxiliary cloth is attached to the back side of both sides of the trim cover, and one end of the auxiliary cloth is attached to the trim cover. The other end is fixed to the seat frame side, and a bead is formed at the middle position of both sides of the trim cover, and both sides of the seat are connected to a plurality of parts through the bead. A seat trim cover characterized in that it appears in a divided state.