JPS5927794Y2 - cushion cover - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a cushion cover, and more particularly to a cushion cover applied to the upper end of a backrest frame of a chair.

As shown in FIG. 1, it has a backrest frame 1 and a seat frame 2 made of a tubular material, and a cushion 3 is attached via a canvas or the like stretched over these frames 1 and 2. Many of the chairs designed to provide support include a cushion body disposed on the front surface of the upper end of the backrest frame 1 so as to face the head of the seated person.

The cover of the cushion 3 described above includes a bag-like main body 5 that accommodates the cushion body 4, and a back cover 6 attached to the back of the main body 5.

The cushion 3 is supported at a predetermined position by inserting the upper end of the backrest frame 1 into the cover 6 from the lower opening.

In the conventional cushion cover configured as described above, the cushion 3 tends to gradually fall off due to the sitting load, and as the cushion 3 slides down, the cover 6 is pushed relatively upward by the frame 1, resulting in an extremely unsightly condition.

The present invention has been made to improve the above-mentioned drawbacks, and its purpose is to provide a cushion cover that does not slide down due to the seating load and therefore always has a good appearance. There is a particular thing.

Hereinafter, the present invention will be described with reference to an illustrated embodiment.

In FIGS. 2 and 3, the cushion cover 10 is a cushion body 1 disposed on the upper front surface of the backrest frame 11.
2 is provided with a bag-like main body 13 that can accommodate 2 in a freely ingress and egress manner.

A concave portion 14 opening downward is formed in the cushion body 12 .

An inner bag 15 is attached to the main body 13 and can be moved in and out of the recess 14.

This inner bag 15 is opened downward, and the backrest frame 1
1 can be inserted freely in and out.

In the figure, 16 is a backrest, and 17 is a seat. When forming the cushion cover 10, a cloth-like material 1 is placed on the front surface.
8 forms the main body 13 by sewing the upper edge and both side edges of the outer back cover 131 located at the upper end and forming the back surface of the main body 13.

In addition, the inner bag 15 is formed by sewing the upper edge and both side edges of the inner back cover 15a, which is located at the upper end and constitutes the back side of the inner bag 15, to the cloth-like material 20 arranged on the rear surface. .

Also, the lower edges and both side edges of the fabric material 18, 20 are sewn together.

Appropriate cushioning materials 21 and 22 are inserted into the backrest 16 and the seat 17, and appropriate stitches are made at the border.

Moreover, after inserting the cushion body 12 into the main body 13,
Insert the inner bag 13 into the recess 14, and
3 and the inner back cover 15a are preferably removably engaged by appropriate means such as buttons or hooks.

According to the above configuration, the cushion body 12 having the recess 14 is inserted into the bag-like main body 13 and the inner bag 15 attached to the main body 13 is inserted into the recess 14. When the upper end of the body 11 is inserted and used, even if the cover 10 is pulled downward by the seating load,
This tension is supported by the bag body 11 via the inner bag 15.

Therefore, the main body 13 will not slip down significantly, and even if it falls slightly, the outer back cover 133 will not be pushed upwards, and the inner bag 15 will not Since the cushion body 12 extends to the upper part and the back part, deformation of the main body 13 is more effectively prevented, and a good appearance can be maintained.

Moreover, since it is only necessary to insert the upper end of the backrest frame 11 into the inner bag 15, attachment to and removal from the frame 11 can be performed simply and easily.

Furthermore, since the cushion body 12 extends to the rear surface of the upper end of the frame body 11, it is flexible and does not feel hard when touched from the rear side, and the cushion body 12 has a recess. Since the tip of the frame 11 is inserted into the frame 14, it is unlikely to be deformed.

Moreover, since the cushion bodies 12, 20, 21, etc. can be easily removed, the cover 10 itself can be easily replaced.

Note that the present invention is not limited to the above-mentioned embodiments. For example, it is preferable that the cushion body 12 extends from the front surface to the upper surface and the back surface of the back frame 11, but the back surface is omitted. If necessary, both the top surface and the back surface may be omitted.

Further, the cover 1 may be separate from the covers for the backrest 16, seat 17, and the like.

As described above, the present invention includes an inner bag into which the upper end of the backrest frame can be inserted into a bag-like housing that can accommodate the cushion body arranged at the upper node of the backrest frame. As a result, even if the seat is pulled downward by the seating load, it will not fall down unsightly, and an elegant appearance can always be maintained.

Furthermore, it is possible to easily attach and detach the internal cushion body to and from the frame, and also to easily attach and detach the internal cushion body.

[Brief explanation of drawings]

Fig. 1 is a sectional view showing a conventional example, Fig. 2 is a sectional view showing an embodiment of the present invention, and Fig. 3 is a rear perspective view showing a different state on the same side. ...Cushion cover, 11...
Backrest frame body, 12...Cushion body, 13...
...Main body, 14...Recess, 15...
・Inner bag.

Claims (1)

[Scope of utility model registration request] In the bag-shaped main body capable of accommodating a cushion body disposed on the upper front surface of the backrest frame, the main body is provided with an inner bag into which the upper end of the backrest frame can be inserted. A cushion cover that is characterized by: