JP2706898B2 - Structure of hanging bracket attachment part in curtain and sewing method thereof - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a structure of a mounting portion of a hanging bracket in a curtain which can be used on both sides and a sewing method thereof.

[0002]

2. Description of the Related Art As shown in FIGS. 7 and 8, a conventional hanging attachment of a curtain is provided with a locking hole having a lower end opened at regular intervals in a width direction on a front surface side of an upper end of a curtain fabric A. A part B is provided. Specifically, the appropriate vertical width portion of the upper end portion of the curtain material A is folded back and polymerized,
After a core material is interposed as necessary, a hanging edge portion C is formed by sewing, and then a predetermined width portion is formed on the hanging edge portion C in a predetermined widthwise direction toward the surface side in a cylindrical shape. The locking hole B is formed by bending the cylindrical base continuous with the hanging edge C in the vertical direction.

Then, the rod-shaped insertion shaft portion E1 of the hanging member E is inserted from the lower side of the curtain material A along the sewing portion D from the lower end of the locking hole portion B so that the hanging metal member is inserted into each locking hole portion B. After attaching E, hook portions E2 of these hanging fittings E are hooked on the hanging ring of the runner of the curtain rail, so as to be stretched with the surface side facing the room.

[0004]

However, in the above-described structure of the hanging portion of the hanging material for the curtain material, the locking hole B is provided only on the surface side of the curtain material A, so that the hanging material is not provided. The metal fitting E can only be used by inserting and locking into the locking hole B from the back side of the curtain fabric, with only the front surface side of the curtain fabric facing the indoor side, and when the surface is soiled. , Because the back side cannot be hung with the back side facing the room side, even if the back side has a different color or design from the front side, it must be replaced with another curtain material There was a problem.

[0005] Even if the front and back curtains have the same color or pattern, if they are installed near a sunny window, they must be replaced in a short time before sunburn occurs. In addition, there is a problem that the reversible structure can be used by inverting the front and back surfaces to prolong the use period. The present invention solves such a problem completely, and a structure of a hanging bracket mounting portion in a curtain aiming at selectively enabling one of the front and back surfaces to be reversibly directed toward an indoor side or the like. And a sewing method thereof.

[0006]

In order to achieve the above-mentioned object, the structure of the hanging bracket mounting portion in the curtain according to the present invention is such that the lower end of the hanging bracket is provided at the upper edge of the curtain base at predetermined intervals in the width direction. It has a structure in which a cylindrical front-side locking hole and a rear-side locking hole formed in an insertion port are formed in a back-to-back shape by sewing. The front and back front and back locking holes are formed by forming a cross-sectional shape of a letter "8" and sewing the intersecting portions thereof, as described in claim 2. The rod-shaped insertion shaft portion of the hanging fitting is inserted and locked along the yarn.
As described in claim 3, the curtain fabric is a double-sewn curtain fabric of different kinds of fabrics, but it may be constituted by a single fabric.

According to a fourth aspect of the present invention, there is provided a method of sewing a hanging bracket mounting portion of a curtain by folding an appropriate vertical width portion of an upper end portion of a curtain fabric and sewing it. A portion is formed, and a constant width portion of the hanging edge is folded in an S-shape in cross section, and a central portion thereof is sewn in a vertical direction. The front and back locking holes are bent in a direction that erects from the front and back surfaces of the suspension edge, and the sewing thread is intersected with the sewing thread. It is characterized in that the ridge portion is sewn.

[0008]

[Function] When using with the front side facing the indoor side, etc.,
From the back side of the curtain material, insert the rod-shaped insertion shaft part of the hanging fitting into each front side locking hole from the lower end of the opening and lock it in a pressed state along the sewing thread shape, and the hanging exposed on the back side The hook of the metal fitting is hung on the hanging ring of the runner of the curtain rail to be suspended. In addition, when the rear side is used facing the indoor side or the like, the rod-shaped insertion shaft portion of the hanging bracket is inserted into each of the rear side locking holes from the front side of the curtain material and locked to lock the upper edge of the curtain material. If the hanging metal fitting is attached to the front side of the section, the curtain fabric can be stretched with the back side facing the indoor side or the like.

A method of sewing the hanging metal fittings in such a curtain is to fold a fixed width portion of an upper end hanging edge portion of the curtain fabric into an S-shaped cross section and sew the center portion in a vertical direction. Since the sewing thread is continuous with the suspension edge on the same surface, and the sewing thread is at the center, the front and rear locking holes which are bent in a cylindrical shape on the front and back sides of the suspension edge can be easily formed. Can be formed. Furthermore, since these front and back locking holes are folded back in the direction rising from the front and back surfaces of the hanging edge and the sewing thread portions are sewn in a direction intersecting with the sewing threads, the front and back locking holes are formed. Can be fixed in a state of standing up from the hanging edge,
It is possible to form a mounting portion that has good appearance and is easy to mount the hanging bracket.

[0010]

BRIEF DESCRIPTION OF THE DRAWINGS FIG.
In FIGS. 1 and 2, reference numeral 1 denotes a curtain fabric, and front and back locking holes 3, 4 protruding from the front and back surfaces of the hanging edge 2 at predetermined intervals in the width direction of the upper hanging edge 2, respectively. The back-to-back locking holes 3 and 4 that are continuous with the hanging edge 2 are sewn by the warp thread 5 and each opening lower end. As shown in FIG. 4, a rod-shaped insertion shaft portion of the suspension fitting 6.
It is formed in the insertion opening 3a, 4a of 6a.

In order to form such front and back locking holes 3 and 4 in the upper end hanging edge 2 of the curtain fabric 1 by sewing, first, a fixed width portion of the hanging edge 2 is crossed as shown in FIG. After being folded in a surface S-shape, the center of the lateral width of the folded portion is sewn between the upper and lower ends of the hanging edge 2 with the thread 5 so as to be attached to the front and back sides of the hanging edge 2. The front and back locking holes 3 and 4 are formed from the yarn portion as base portions and bent from the yarn portion into cylindrical shapes having a cross-sectional shape of eight. The upper and lower ends of the front and rear locking holes 3 and 4 are open, but the lower openings of the front and rear locking holes 3 are open at the lower rear surface of the hanging edge 2 in the front locking hole 3. The side locking hole 4 is open to the lower end surface side of the hanging edge 2, and the lower end of each opening is the insertion opening of the rod-shaped insertion shaft 6 a of the hanging bracket 6.
These are formed in 3a and 4a.

In the sewing state by the thread 5, the half portions 31, 41 continuous to the hanging edge portion 2 side of the front and back locking holes 3, 4 are exposed on the front and back surfaces, respectively, and are folded in an S-shape. Front and back locking holes 3 formed by the intermediate folding portions having a fixed width,
The other half portions 32, 42 of the 4 overlap the front and back surfaces of the hanging edge portion 2, respectively.

Next, from this state, the front and back locking holes 3, 4
As shown in FIG. 6, the half portions 31, 41 around the yarn 5
Is folded so as to overlap the front and back surfaces of the hanging edge portion 2, and the center of the intermediate folding portion having the fixed width, that is, the front and back locking holes 3 and 4.
The other halves 32, 42 are sewn together by the thread 5 in the direction intersecting the thread 5 with the thread 7 at the continuous locations sewn with the thread 5. By this sewing, the thread 7 is opposed to the connecting portions of the bending portions 33 and 43, which are continuous with the suspension edge portion 2 and the other half portions 32 and 42, on the one half portion 31 and 41 side of the front and back locking holes 3 and 4. The front and back locking holes 3 and 4 are in the state of being cut into the
Are held upright from the front and back surfaces.

The above-described front and back locking holes 3 and 4 are formed at a plurality of positions on the hanging edge 2 at predetermined intervals in the width direction by the same sewing as described above. Alternatively, a hanging metal fitting 6 is attached to the back side locking hole 4, and the desired surface of the front and back surfaces of the curtain fabric 1 is selectively turned to the indoor side or the like. ), The hanging material 6 is hooked on the curtain fabric 1.

The hanging bracket 6 has a shape generally called a hill ring, and is formed by bending a thin metal rod as shown in FIGS. That is, the lower end of the vertical rod-shaped insertion shaft portion 6a having a length slightly shorter than the length of the locking holes 3, 4, and the shaft portion 6c of the hook portion 6b whose upper half is curved downward. It has a shape in which the lower end and the lower end are integrally connected via a bent portion 6d.

When the front side of the curtain fabric 1 is to be used facing the interior of the room or the like, each of the front side locking holes 3 is required.
When the hanging metal fitting 6 is attached from the back side of the hanging edge portion 2 to use the curtain fabric 1 with the back side facing the indoor side or the like,
In each of the rear side locking holes 3, a hanging metal fitting 6 is provided from the front side of the hanging edge 2.
Install. For example, when attaching the hanging metal member 6 to the front-side locking hole portion 3, the rod-shaped insertion shaft portion 6a of the hanging metal member 6 is opened at the lower end on the rear surface side of the hanging edge portion 2. 3 is inserted into the locking hole 3 through the insertion hole 3a, and the warp thread 5 is inserted from inside and outside of the locking hole 3 into the rod-shaped insertion shaft portion 6a of the suspension fitting 6 and the shaft portion 6c of the hook portion 6b. This is performed by inserting the hanging fitting 6 until the bent portion 6d of the hanging fitting 6 is locked in the insertion opening 3a while being elastically held.

As described above, the curtain fabric 1 for making the front and rear surfaces reversible can be used as a knitted fabric such as lace knitted fabric or a woven fabric provided with different colors or patterns on the front and back surfaces. A cloth made of cloth may be used, or a double-sewn curtain fabric of two cloths different in color, pattern, etc. may be used.

In the case of a single piece of curtain fabric 1, when forming the hanging edge 2 at the upper end thereof, a certain vertical width portion of the upper end of the curtain fabric 1 is folded back to have flexibility therein. It is desirable to insert a band-shaped core material, but in the case of a double-sewn curtain fabric, it is not always necessary to insert the core material in the hanging edge portion 2.

Further, in the case of the double-sewn curtain fabric, when the hanging edge portion 2 is sewn, it is necessary to match the front and back surfaces of the hanging edge portion 2 with the same color and pattern surface as the front and back surfaces of the curtain fabric, and FIG. An example is shown. That is, the front and back curtain fabrics 1a, 1b
After a certain vertical width portion is separated from the upper end over the entire horizontal width, the front side curtain material 1a is bent in a U-shaped cross section toward the front side, and the upper end portion thereof is cut. The back side of the curtain fabric 1a along the back surface of the curtain fabric 1a, the separation part of the back side curtain fabric 1b is bent toward the front surface side, and this bent portion and the upper end of the front side curtain fabric 1a are front and back. The hanging edge portion 2 is formed by sewing the lower end of the U-shaped cross section of the curtain fabric 1a in a state interposed between the curtain fabrics 1a and 1b. The curtain fabric 1b on the back side is also the curtain fabric on the front side.
The folding method similar to 1a may be used.

[0020]

As described above, according to the structure of the hanging bracket mounting portion of the curtain according to the present invention, the lower end is formed at the upper edge of the curtain base at predetermined intervals in the width direction at the insertion opening of the hanging bracket. Since the cylindrical front side locking hole and the back side locking hole are formed in a back-to-back shape by sewing, when the surface of the curtain fabric is used facing the indoor side or the like, When the bar-shaped insertion shaft part of the hanging metal fitting is inserted into each front side locking hole from the lower end of the curtain base and locked from the back side of the curtain base, and when the back side of the curtain base is used for indoor side etc. From the front side of the ground, the rod-shaped insertion shaft portion of the hanging bracket may be inserted into each back side locking hole from the lower end of the opening and locked, so that one sheet with different colors and patterns on the front and back sides Reversible use of the front and back surfaces of curtains for indoor atmosphere, etc. It is possible to change, in which the contamination has occurred surfaces can enable the use of a curtain for a long period of time toward the opposite side.

In the sewing method of the hanging bracket mounting portion of the curtain according to the present invention, a hanging edge portion is formed by folding and overlapping an appropriate vertical width portion of an upper end portion of the curtain fabric and sewn. Since the constant width portion of the hanging edge is folded in an S-shape in cross section and its central portion is sewn in the vertical direction, the sewn thread continues on the same plane as the hanging edge, and It is possible to easily form the front and back locking holes bent in a cylindrical shape on the front and back sides of the hanging edge with the sewing thread as the center. Furthermore, since these front and back locking holes are folded back in the direction rising from the front and back surfaces of the hanging edge and the sewing thread portions are sewn in a direction intersecting with the sewing threads, the front and back locking holes are formed. Can be fixed in a state of standing upright from the hanging edge, and can form a mounting portion with good appearance and easy mounting of the hanging bracket.

[Brief description of the drawings]

FIG. 1 is a perspective view of a part of a curtain provided with a hanging bracket mounting portion of the present invention;

FIG. 2 is an enlarged perspective view of FIG.

FIG. 3 is a sectional view taken along line XX in FIG. 2;

FIG. 4 is a cross-sectional view of the front and back locking holes;

FIG. 5 is a simplified cross-sectional view showing a state in which a part of the hanging edge is sewn in an S-shaped cross-section;

FIG. 6 is a simplified cross-sectional view when the formed front and back locking holes are folded back and sewn in the opposite direction.

FIG. 7 is a simplified perspective view showing a conventional example.

FIG. 8 is a simplified cross-sectional view thereof.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Curtain material 2 Suspended edge 3 Front side locking hole 4 Back side locking hole 3a, 4a Insertion port 5 Warp thread 6 Suspension fitting 7 Sewing thread

Claims (4)

(57) [Claims] 1. A cylindrical front-side locking hole and a rear-side locking hole, the lower end of which is formed at an insertion opening of a hanging bracket at predetermined intervals in a lateral width direction at an upper edge of a curtain. A structure of a hanging bracket mounting portion in a curtain, which is formed back-to-back by sewing. 2. The front and back locking holes are formed by forming a cross section of eight in the shape of a cross section and sewing the intersections thereof, and a bar-like insertion of a hanging metal fitting from the lower end insertion port along the sewing thread. The structure of a hanging metal fitting attachment part in a curtain according to claim 1, wherein the shaft part is inserted and locked. 3. The structure according to claim 1, wherein the curtain fabric is a double-sewn curtain fabric of a different kind of fabric. 4. A hanging edge portion is formed by folding and sewing an appropriate vertical width portion at the upper end portion of the curtain material, and sewing the fixed width portion of the hanging edge portion into an S-shaped cross section. The central portion is vertically sewn to form front and rear locking holes bent into a cylindrical shape from the sewn thread on the front and back sides of the hanging edge, and then these front and rear locking holes are formed. A method of sewing a hanging metal fitting in a curtain, wherein the sewing thread is sewn in a direction intersecting with the sewing thread by folding back from the front and back surfaces of the hanging edge.