JPS5938960Y2 - car seat - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to an automobile seat, and more particularly to an improvement of an automobile seat in which a concave portion is formed to make the surface of the seat uneven.

In the past, various types of seats with recessed portions formed on the surface of the seat have been proposed, but all of them have complicated structures and are therefore expensive, making it difficult to use them in cars for the general public.

The present invention was made in view of the above-mentioned conventional problems, and a slab pad is placed on the seat frame, which acts as the core material of the seat, as a pad consisting of two cushion pads, which serve as cushioning materials. An insertion groove is provided in the upper pad, and a locking piece is provided between the pads, and a part of the skin is locked to the locking member through a clip to form a recessed part on the surface of the seat. This not only simplifies assembly work but also reduces manufacturing costs.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

As shown in FIGS. 1 and 2, the seat bottom 2 is
A slab pad 7.9 cut into a block shape is placed on the seat bottom frame 3 that protects the core material, and a locking piece 10 is inserted between the pad 7 and the pad 9, and these are attached to the outer skin 4. It is formed by enveloping it.

Insertion grooves 8 are provided in the seat width direction at appropriate locations on the slab pad 7, and the ends 5a of the hanging cloth 5 are sewn to the back side of the skin 4 corresponding to the insertion grooves 8 with threads 19.

This hanging cloth hooking part 5b is formed by inserting steel wires 6 from both ends of the hanging cloth 5.

On the other hand, when the locking piece 10 disposed on the upper surface of the slab pad 9 placed on the seat bottom frame 3 is made of synthetic resin or the like, the locking piece 10 corresponds to the insertion groove 8 of the slab pad 9 and is inserted through the ohm clip 18. The engaging holes 11°11, 11.11.11.
Arrange 11.

In this case, the locking piece 10 can also be made of iron plate for reasons of strength.

With the above configuration, when assembling, place the slab pad 9 on the seat bottom frame 3, place the locking piece 10 on the upper surface, and insert the slab pad 7 so that the groove 8 corresponds to the locking piece 10. Place the hanging cloth 5 on top of it.
While sewing the end portion 5a of the hanging cloth 5 with the thread 19, cover the outer skin 4 with the steel wire 6 inserted on the hooking portion 5b, and attach the hooking portion 5b of the hanging cloth 5 having the steel wire 6 inside with the ohm clip 18. and the engagement holes 11.11 of the locking piece 10 are connected and locked as shown in FIG. Then, the final attachment of the seat bottom 2 is completed.

Next, Figures 5 and 6.

FIG. 7 shows an embodiment different from the embodiment described above.

FIG. 5 shows a locking piece 12, and this locking piece 12 has an engaging protrusion 1.
3.13.13, and this locking piece 12 has the same function as the locking piece 10, so a description thereof will be omitted.

FIG. 6 shows a locking piece 14 made of steel wire 15 formed into a net shape, and this locking piece 14 is also similar to the locking piece 1.
Since it has the same features as 0, the explanation is also omitted.

FIG. 7 shows that a locking piece 16 is provided between the slab pad 7 and the slab pad 9, as in the previous embodiment, and this locking piece 16 is attached to the steel wire 1.
7, attach slab pad 7 and slab pad 9 with adhesive.
are glued together and have the same function as above.

Incidentally, except for the embodiment shown in FIG. 7, other embodiments include the slab pad 7, the locking pieces 10, 12, 14. Although the slab pads 9 have been described as being merely placed and not bonded, it goes without saying that they may be bonded to each other.

Furthermore, in the above embodiment, the seat bottom 2 attached to the vehicle body side and the seat taken from the seat back (not shown) that can be tilted with respect to the seat bottom 2 are described as being about the seat bottom I. It may also be used for seat backs.

Alternatively, one of the two pads may be made of a chip material and the other a slab pad, or pads with different physical properties may be used to improve the cushioning performance.

As described above, the present invention places a slab pad divided into two parts on the seat frame, arranges a locking piece between the slab pads, and connects this locking piece and the suspension cloth of the skin. Since the ohm clip is used to form a recessed part on the surface of the seam, the assembly work can be done reliably.Also, since a block-cut pad is used as the cushion pad, the mold pad can be formed easily. In this case, there is no need for the necessary mold type, and it can be manufactured at low cost.
By making the physical properties of the pads different from each other, it is possible to improve the cushioning performance, which is very beneficial.

[Brief explanation of drawings]

Figures 1 to 4 show the first embodiment of the present invention.
The figure is a perspective view of the seat bottom of an automobile seat, FIG. 2 is a sectional view taken along the line X-X in FIG. The figure is a perspective view of the locking piece, and FIGS. 5 to 7 show other embodiments.
The figure is a perspective view of the locking piece 12, the sixth part is a perspective view of the locking piece 14, and FIG. 7 is a sectional view corresponding to FIG. 2 but using the hesoshank cloth 16 as the locking piece. 3... Seat bottom frame serving as a seat frame, 4... Outer skin, 7... Slab pad, 8... Insertion groove, 9... Slab pad, 10.12.14.16... Locking piece, 18.
...Clip, 20...Recessed part.

Claims (1)

[Scope of utility model registration request] In a seat structure with a recessed part on the seat surface, two cushioning pads are arranged on the seat frame that protects the seat core material, and an insertion tank is provided in the upper pad, and a groove is placed between the pads. An automobile seat characterized in that a locking piece is provided, and a part of the skin is locked to the locking piece via a clip to form a recessed portion on the surface of the seat.