JPH0727885Y2 - Backrest cover stop structure - Google Patents

Description

[Detailed Description of the Invention] A. Purpose of the Invention (1) Industrial Application Field of the Invention The present invention is a bag having seams on the front surface, such as a backrest of a bucket seat for a vehicle. The present invention relates to a stop structure for a backrest cover that covers a rest.

(2) Conventional Technology Conventionally, the bucket seat backrest cover has a bag shape that opens downward, and the front portion of the backrest cover is not stopped by the backrest.

(3) Problems to be Solved by the Invention As described above, when the front portion of the backrest cover is in a free state, when the backrest cover is rubbed by the back of the occupant,
There is a problem that the front part is displaced or is folded up.

The present invention has been made in view of the above problems, and an object of the present invention is to provide the above-mentioned stop structure that enables the front portion of the backrest cover to be stopped on the backrest by utilizing the seam of the backrest.

B. Configuration of the Invention (1) Means for Solving the Problems The present invention is a backrest cover stopper structure covered with a backrest having seams for sewing skin materials to each other on the front side, the sewing structure comprising: One engaging piece of the hook-and-loop fastener is held through a holder at a site covered by the front portion of the backrest cover of the eye, and the other engaging piece of the hook-and-loop fastener is provided on the inner surface of the front portion of the backrest cover. In order to sandwich the holder between the flexible frame body which is overlapped with the outer peripheral edge portion of the engagement surface of the one engagement piece and the one engagement piece between the frame body and the skin material, It is characterized by comprising a plurality of engaging claws which are respectively provided on the inner surfaces of the frame body facing each other and engage with the sewing thread of the seam.

(2) Operation With the above configuration, the front portion of the backrest cover is stopped by the backrest via the hook and loop fastener.

Further, one engaging piece of the hook-and-loop fastener is easily held by the ready-made backrest via the holder without damaging it.

The holder is securely attached to the backrest by the cooperation of the engaging claw and the sewing thread, and the engaging piece is sandwiched between the frame body and the skin material of the holder. Never fall out of.

Moreover, the holder is covered by the backrest cover and is not exposed to the outside.

(3) Embodiment FIG. 1 shows a vehicle bucket seat 1 in which an upper half portion of a backrest 2 is covered with a bag-shaped backrest cover 3 which opens downward. As shown in FIG. 2, a pair of headrest holding metal fittings 4 are projectingly provided on the upper end surface of the backrest 2, and a pair of support rods 6 of the headrest 5 are formed in the holes 4 a of the headrest holding metal fitting 4 in the holes of the backrest cover 3. It is inserted through each part.

As clearly shown in FIGS. 1 and 2, the backrest 2 has a pair of seams 9 for sewing the skin materials 8 ₁ and 8 _{2 to} each other on a front surface 7 against which the occupant's back rests, and both seams 9 Extend in the vertical direction parallel to each other.

As clearly shown in FIGS. 3 to 5, on the front surface 7 of the backrest 2, one of the surface fasteners 10, and thus a large number of loop portions, is provided at a portion covered by the front lower edge of the backrest cover 3 of each seam 9. One of the engaging pieces 10 ₁ is held via the holder 11, and the other engaging piece 10 of the hook-and-loop fastener 10, that is, one having a large number of hook portions, is provided at two positions on the lower edge side of the front inner surface of the backrest cover 3. ₂ is sewn on.

As shown in FIGS. 6 and 7, the holder 11 is configured to be more flexible than synthetic resin such as 6-nylon, and has a flat rectangular frame 12 and a short side portion 13 of the frame 12. Inside facing
A plurality of protrusions 14 are provided in the frame 12, respectively, and a pair of engaging claws 15 are provided in the illustrated example. The base ends of the two engaging claws 15 are located at the center of the facing inner surface 14, and therefore the two engaging claws 15 are parallel to each other and are inclined with respect to the long side portion 16 of the frame body 12.

Third, fourth, as clearly shown in FIG. 5, in the state of being held with the engaging piece 10 ₁ to backrest 2 by the holder 11, both the long sides 16 of the frame 12, the engagement surface 17 Superposed on both outer edges,
The Ryokakarigotsume 15 engages the thread 18 of seam 9, thereby the engagement piece 10 ₁ is largely a is exposed from the inside of the frame 12 the frame 12 and the skin of the engaging surface 17 It is sandwiched between the materials 8 ₁ and 8 ₂ .

When such to hold the engagement piece 10 ₂ in the backrest 2, the frame body 12 as shown in FIG. 8, the two long sides 16 is bent so as to bend, the direction of curvature both Engaging claws 15 are projected respectively.

As shown in FIG. 9, the engagement piece 10 _2, the engagement surfaces 17 and the frame 12 together is opposed to the frame 12 is curved in the same direction is held between Ryokakarigotsume 15, both engaging The engaging claws 15 are inserted into the seams 9 and the engaging claws 15 are positioned between the adjacent sutures 18.

As shown in FIGS. 4 and 5, by releasing the bending force applied to the frame body 12, the frame body 12 is returned to its original flat state, and the engagement claws 15 are engaged with the suture thread 18. As a result, both long side portions 16 are overlapped with both outer edge portions of the engaging surface 17 to engage the engaging pieces.
10 ₁ is sandwiched between the frame body 12 and the skin materials 8 ₁ and 8 ₂ .

With the above-described structure, the front portion of the backrest cover 3 is stopped by the backrest 2 via the pair of surface fasteners 10, so that the front portion does not shift or slump.

Also, one of the engagement piece 10 _first fastener 10 in the ready-made backrest 2, without damaging it, are easily held, thus there is no need to add any way devised against the backrest 2.

Holder 11 is securely attached to the backrest 2 by its engaging claw 15 and suture 18 cooperation and engagement pieces 10 ₂ holder 11
Since it is sandwiched between the frame body 12 and the skin materials 8 ₁ and 8 ₂ , the holder 11 and the engaging piece 10 ₂ do not fall off from the backrest 2.

Moreover, the holder 11 is covered by the backrest cover 3 and is not exposed to the outside, so that the appearance is not spoiled.

C. Effect of the Invention According to the present invention, the front portion of the backrest cover can be securely fixed to the backrest to prevent the front portion of the cover from slipping, turning over, and the backrest cover can be easily replaced. It can be carried out.

Moreover, since the one engaging piece of the hook and loop fastener is held by the backrest by the cooperation of the seam of the skin material and the holder in the backrest, it is not necessary to add any means to the backrest, and the holder can be attached and Since the engagement pieces are held firmly, it is possible to prevent them from coming off.

Furthermore, since the holder is covered by the backrest cover, the holder does not spoil the appearance of the backrest.

[Brief description of drawings]

1 is a perspective view of a vehicle bucket seat, FIG. 2 is a perspective view of an upper portion of a backrest, and FIG. 3 is an enlarged view of an arrow III in FIG. 4 is the third
Fig. IV-IV line sectional view, Fig. 5 is Fig. 4 VV line sectional view, Fig. 6 is a front view of the holder, Fig. 7 is Fig. 6 VII-VII line sectional view, 8th and 9th. The figure shows the engagement piece holding work by the holder,
FIG. 8 is a perspective view showing the relationship between the holder and the engaging piece, and FIG.
The figure is a cross-sectional view showing the relationship between the holder, the engaging pieces, and the seams.
Corresponds to FIG. 2 ... Backrest, 3 ... Backrest cover, 7 ...
… Front surface, 8 ₁ , 8 ₂ …… Surface material, 9 …… Seams, 10 …… Surface fasteners, 10 ₁ , 10 ₂ …… Engaging piece, 11 …… Holder, 12 …… Frame body, 15 …… Engaging claw, 17 ... Engaging surface, 18 ... Sewing thread

Claims (1)

[Scope of utility model registration request] 1. A structure for fixing a backrest cover, which is covered with a backrest having seams for sewing front and back skin materials to each other, wherein the seam is covered by the front part of the backrest cover. One engaging piece of the surface fastener is held via a holder, and the other engaging piece of the surface fastener is provided on the inner surface of the front portion of the backrest cover, and the holder is
A flexible frame body that is overlapped with the outer edge portion of the engagement surface of the one engagement piece, and an opposing inner surface of the frame body so as to sandwich the one engagement piece between the frame body and the skin material. And a plurality of engaging claws projecting from each of which engage with the sewing thread of the seam.