JPH079160U - Cushion with gusset, cushion - Google Patents

Abstract

(57) [Summary] [Purpose] The improvement of cushions with gussets (with a woven cloth) and cushions. [Composition] A cushion with a gusset, a cushion, a gusset provided over the upper and lower fabrics at approximately the center of the cushion, a cushion, and feathers and cushioning material filled in a gap formed by the gusset and the upper and lower fabrics, Cushion components such as cotton. [Effect] Using the cross-shaped recess, stable seating is maintained, and there is little fatigue even when seated for a long time.
As described above, it is expected that the seating condition is extremely stable, that the feathers are convenient because they are not biased during use or storage, that the seating condition does not cause any inconvenience, and that the feathers are smoothly filled.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to improvement of a cushion with a gusset (with a sash) and a cushion (hereinafter, a cushion will be described as a typical example).

[0002]

[Prior art]

 Conventionally, a recess is provided in the center of cushions and cushions (hereinafter referred to as cushions in principle). For the purpose of ease of sitting and preventing children from falling, decorations are placed on the upper and lower cloths of the cushions. There is known a structure in which stitches are sewn through a thread that also serves as a thread, or a cushion having a donut shape. Then, as the technical literature related to this, for example, the following ideas can be given. (1) There is a seat cushion of Japanese Utility Model Laid-Open No. 2-141255, and the upper and lower cloths at the central portion of the conventional cushion are sewn together with a stitching thread that also serves as a decorative thread, and the portion is made into a recess. ) There is a baby cushion of Japanese Utility Model Laid-Open No. 4-128660, one of which has a through-hole for seating a baby in an eccentric part of the cushion which is thin.

[0003]

[Problems to be solved by the device]

 It is considered that the conventional technology and the prior art described in detail above are useful for ease of sitting and reduction of fatigue caused by sitting for a long time. However, since the concave part is a point point and is an extremely small part, it is impossible to receive the seated person's hips sufficiently, and the desired effect cannot be expected, and the upper and lower cloths are sewn on. Therefore, there is a problem that the upper and lower cloths are pressed against each other after many years of use and the feathers at the sewn part are lost, so that the cushioning property is lost and the function as a cushion is impaired.

Also, the structure with a through hole in the central part of the cushion is used for special purposes, so it is a structure that can not be adopted at all for the normal cushion which the present invention aims at.

[0005]

[Means for Solving the Problems]

 In view of this, the present invention provides a feeling of fatigue even when sitting for a long time, the seating condition is extremely good, a recessed portion that can sufficiently receive the seated person's hips is provided as a recess, and a vertical cushion of the cushion is provided. The following configurations are adopted for the purpose of smoothly supplying (filling) the feathers and preventing the filled feathers from being biased during use.

That is, the gusseted cushion and the cushion are the gusseted fabric provided over the upper and lower fabrics at substantially the central portion of the cushion and the cushion, and the feathers and the cushions filled in the gaps formed by the gusseted fabric and the upper and lower fabrics. Cushion components such as wood and cotton.

[0007]

[Action]

Next, the operation of the present invention (an example of how to sew a gusset cloth, fill a cushion material such as feathers, and use it) will be described. First, the upper and lower ends of a gusset cloth (ply cloth) having various shapes such as a cross shape (plus shape), a square shape, and a circular shape are sewn between the upper and lower cloths. At this time, it is desirable to form a notch in one of the gussets to make it easier to fill the feathers (which is a typical example of a cushion cushion constituent material). Once the gusset cloth has been sewn between the upper and lower cloth in the above manner, the sewing of the peripheral portion (peripheral portion) is started. At that time, the outer cover of the cushion is formed with the entrance for the feather insertion naturally opened (not sewn). Therefore, the feathers are sequentially filled from the entrance of the cushion outer shell which is subsequently opened. The feathers filled from the inlet reach the gap where the town cloth is sewn (hereinafter, a small gap for easy identification) through the gap between the upper and lower fabrics. , The small gaps are also sequentially filled.

At this time, in the case where a cutout portion is formed in the gusset as shown in the figure, the feathers filled in the small gap pass through the cutout portion and needless to say the small gap. It smoothly fills other gaps. As a result, the cloth cloth is just sewn into the cloth, and the cloth cloth is recessed to form a cloth-like cushion having a substantially cross-shaped recess.

When the feathers are filled in the gaps through the above-described operation, they are opened and the inlet is sewn. As a result, a concave portion having a cross shape and the central portion of the cloth is further recessed is formed in a substantially central portion of the cushion. By using this cushion, the hips can be stably seated in the recessed portion, which is comfortable to sit on and can maintain an extremely stable sitting posture. Especially, it can be effectively used even for infants whose seating is unstable.

[0010]

【Example】

An embodiment of the present invention will be specifically described below with reference to the drawings. Reference numeral 1 denotes an upper cloth (front cloth) of the cushion cushion outer body A, 2 denotes a lower cloth (back cloth) thereof, and 3 denotes a peripheral sewn portion in which the periphery of the upper and lower cloths 1 and 2 is sewn. Then, between the upper and lower cloths 1 and 2, and in a substantially central portion thereof (a concept including the portion shown in the example of FIG. 9), a cross shape (a cloth shape is a typical example, and this cloth shape is (Not limited to this), a sewn cloth 4 is sewn to form a substantially cross-shaped sewn portion 5, and a small gap 6 (small) between the gusseted cloth 4 and the upper and lower cloths 1 and 2 is formed. The gap means that the space between the upper and lower cloths 1 and 2 is small and the space between the upper and lower cloths 1 and 2 is small.) , Are respectively formed, and the cushion cushion outer body A is formed therein. Therefore, when the feathers 8 are sequentially filled into the gaps 6 and 7 from the inlet A1 of the cushion outer casing A, and the inlet A1 is sewn, almost the same as the cross-shaped gusset cloth 4 is obtained as described above. A cushion B having a cross-shaped (not limited to a cross-shaped) concave portion 9 is configured.

As the other shape of the gusset cloth 4, various shapes such as a square shape of FIG. 6, a circular shape of FIG. 8 and a double square shape as shown in FIG. 9 can be used. A shape similar to the outer contour of B or the like is desirable (not limited). Further, the structure in which the notch portion 41 is provided can be considered almost the same as the above-mentioned example. The other configurations and functions of the sewn seam 5, the small gap 6 and the like can be considered in the same manner as the representative examples of FIGS. 1 to 5 described above.

As shown in the drawings, the notch 41 is formed in the gusset fabric 4 so that the filling of the feathers 8 can be made smoother, or the central part of the gusset fabric 4 can be made narrower (size or sewing method). The center portion 91 of the recess 9 may be further recessed. In short, as long as the concave portion 9 is provided via the gusset cloth 4, the illustrated or described examples are not limited to any mechanism, and any mechanism may be used.

[0013]

[Effect of device]

 As described in detail above, the present invention has a configuration in which a recess is provided in a substantially central portion of a cushion by using a gusset provided in the central portion of the cushion, and a stable seating is maintained by using the concave portion. In addition, there is an effect that there is little feeling of fatigue even after sitting for a long time, and as described above, the sitting condition is extremely stable.

Also, since there is a gusset cloth in the central portion of the cushion, it is convenient because the feathers are not biased during use or storage, and there is no inconvenience in the sitting situation, and smooth filling of the feathers is possible. Can be expected.

[Brief description of drawings]

FIG. 1 is a plan view showing an entire cushion.

FIG. 2 is a perspective view showing the entire cushion.

FIG. 3 is a cross-sectional view of a cushion outer shell.

FIG. 4 is an enlarged sectional view of a main part of a cushion.

5 is a sectional view taken along line XX of FIG.

FIG. 6 is a plan view showing an entire cushion and showing an example in which a square-shaped gusset is used.

7 is a cross-sectional view taken along the line YY of FIG.

FIG. 8 is a plan view showing the entire cushion and an example of using a circular gusset.

FIG. 9 is a plan view showing the entire cushion and showing an example in which square-shaped gussets are arranged in parallel.

[Explanation of symbols]

 1 Upper cloth 2 Lower cloth 3 Peripheral sewn area 4 Machi cloth 41 Notch portion 5 Machi sewn area 6 Small gap 7 Gap 8 Feather 9 Recess A A Cushion outer shell A1 Inlet B Cushion

Claims (5)

[Scope of utility model registration request] 1. A cushion, a gusset provided over the upper and lower cloths at substantially the central portion of the cushion, and a cushioning material such as feathers, cushion material, cotton, etc. filled in a gap formed by the gusset and the upper and lower cloths. Cushions with cushions and cushions made of wood. 2. The cushion with a gusset according to claim 1, wherein the gusset according to claim 1 is formed in a cross shape, and a cushion. 3. The cushion with a gusset and the cushion as claimed in claim 1, wherein the gusset cloth according to claim 1 is formed into a cloth shape, and the cloth cloth surface has a cutout portion. 4. The cushion with a gusset according to claim 1, wherein the gusset according to claim 1 is formed into a rectangular shape, and a cushion. 5. The cushion with a gusset and the cushion as claimed in claim 1, wherein the gusset cloth according to claim 1 is formed into a square shape, and the gusseted cloth surface of the square shape has a cutout portion.