JPH0124107Y2 - - Google Patents

Description

[Detailed explanation of the idea] [Industrial application field] The present invention relates to articles fastened together with buttons.

[Conventional technology]

Today, in a wide variety of products including clothing,
Buttons are widely used as fasteners to fasten two separated parts together, and each button hole is provided for hanging the button.

[The problem that the idea attempts to solve]

However, conventionally, buttonholes are made by sewing two pieces of fabric (top and bottom) or multiple pieces of fabric with a core fabric in between, then cutting the fabric at the desired position in a straight line to match the size of the button, and then cutting the edge of the fabric. They were installed by drilling holes to prevent them from fraying, but drilling the holes was a very time-consuming and troublesome task. Furthermore, there was a problem in that the threads of the stitching became frayed due to frequent buttoning or washing in a washing machine, and as a result, the edges of the fabric, which had been reinforced by stitching, began to fray.

This invention was devised in view of the actual situation,
To provide an article fastened with a button that does not require drilling and allows easy attachment and detachment of the button.

[Means to solve the problem]

In order to achieve the above object, the article fastened with buttons according to the present invention has a button hole formed by applying adhesive to the position of the fabric where the button hole is to be provided, and a small hole for positioning the button thread in the button hole. In an article fastened with a button, the button hole is shaped like a dogleg or an arc.

[Effect]

If the button hole is formed into a dogleg shape or a curved arc shape, the button can be smoothly inserted or removed, making it easy to attach and detach the button. Furthermore, since the adhesive is applied to the position where the button hole is to be provided, the button hole does not need to be drilled.

〔Example〕

Hereinafter, embodiments of the present invention will be described in detail based on the drawings.

Fig. 1 is a plan view showing an embodiment of an article to be fastened with a button according to the present invention, and Fig. 2 is a cross-sectional view taken along the line - - in Fig. 1. The upper and lower two pieces of fabric 3 and 4 pasted together, and the fabric 3
The button holes 1 are formed by cutting a decorative cloth 5 which is further coated with synthetic resin glue 2 and adhered to the surface of the button hole 1. The button holes 1 are formed by the method described below.
In addition, in the figure, 6 is a button, 7 is a small hole for button thread positioning connected to the button hole 1 for positioning the button thread 8, 9 is a fabric on which the button 6 is sewn, and 10 indicates a seamed portion of the fabrics 3 and 4.

First, the synthetic resin glue 2 is applied to the back side of the upper and lower two pieces of fabric 3, 4 at the position where the button hole 1 is to be provided, respectively, to a wider area than the size of the decorative fabric 5, and both fabrics 3, 4 are pasted together. Stitching is performed at the suture section 10. At this time, the synthetic resin of the synthetic resin glue 2 penetrates into the fibers of the fabrics 3 and 4, so the adhesive part X becomes a flexible plate,
The weaving yarn will be fixed.

Next, on the surface of the fabric 3 at the adhesive part , heat to ensure sufficient adhesion. Then, after punching a small hole 7 with a diameter of 2 to 3 mm for positioning the button thread 8 in the center of the decorative cloth 5 using a punch-type cutter (not shown), for example, as shown in FIG. The button hole 1 is cut and formed using a button hole cutting device 11 shown in the drawing.

Here, the structure of the buttonhole cutting device 11 will be explained based on FIGS. 3 to 6. In the figure, reference numeral 12 denotes a handle rotatably supported in the box body 14 attached to the support plate 13 in the directions of arrows A and B. One end of the handle is connected to a notch 1 carved in the box body 14.
5 is loosely fitted and protrudes outward. The handle 12 is always held in a fixed position by the spring force of a coil spring 17 provided around the cylinder 16, as shown by the solid line in FIG.

Reference numeral 16 denotes a cylinder connected to the handle 12 by slidably fitting a protrusion 18 formed at its upper end into a long hole 19 formed facing each other in the left and right side surfaces 12a of the handle 12. A blade mount 21 having a V-shaped punching blade 20 disposed on the bottom thereof is attached to the lower end. Therefore, as the handle 12 moves in the directions of arrows A and B, the protrusion 18 slides within the elongated hole 19, and as a result, the cylinder 16 moves up and down in the directions of arrows C and D to attach the blade. The stand 21 is designed to move in the directions of arrows C and D.

Further, on the left and right bottom portions of the base 22, a fabric presser spring 24 and a fabric presser spring mounting plate 25, which extend in the direction in which the positioning plate 23 is pulled out and have substantially the same dimensions, are attached in a superposed manner, respectively, and have an elastic force. As shown in FIG. 6, the fabric presser spring 24 is always pressed against the fabric presser spring mounting plate 25 by a spring force acting in the E direction. The base 22 further includes a small circle having the same diameter as the small hole 7 and a cutting die line 2 having the same shape as the punching die.
A transparent positioning plate 23 with 6 and several parallel lines 27 engraved thereon is housed so as to be slidable in the directions of arrows G and H, and the positioning plate 23 is pulled out to the maximum extent in the direction of arrow G and set. When, cutting line 26
It is arranged to be located at a position corresponding to the punching blade die 20.

In order to cut and form the buttonhole 1 using the buttonhole cutting device 11, after lifting the fabric presser spring 24 in the direction of arrow F and sandwiching the fabrics 3 and 4, the positioning plate 23 is moved between the fabrics 3 and 4. Pull it out to the top surface, align the small hole 7 made in the fabrics 3 and 4 (and the decorative fabric 5) with the small circular part of the cutting line 26, and
The positions of the fabrics 3 and 4 are determined by aligning the ends 3' of the fabrics 3 and 4 with the parallel lines 27. Next, the positioning plate 23 is returned and stored in the base 22, and when the handle 12 is gradually pushed down in the direction of arrow A, the cylinder 16 moves in the direction of arrow C, and the blade mount 21 is pushed down in the same direction. . Then, after confirming that the cutting blade die 20 is in a predetermined position on the decorative cloth 5, the handle 12 is
When pushed down further, the cutting blade die 20 cuts the decorative cloth 5 and the fabrics 3 and 4, and penetrates the rubber mat (not shown) on which the device 11 is placed, forming the button hole 1. . Also, at this time, the bottom of the blade-shaped mount 21 presses the decorative fabric 5 and the fabrics 3, 4, so that the adhesion between the fabrics 3, 4 and the fabric 3 and the decorative fabric 5 is further strengthened, and the button hole is formed. Assure. Then, return the handle 12 in the direction of arrow B and
Pull up the fabrics 3 and 4 with the fabric presser spring 2.
The button hole 1 is formed by removing it from the button 4 and finishing it with an iron or a trowel. In addition, button hole 1 is button 6
The button 6 is provided in a dogleg shape with a central portion protruding in the direction opposite to the direction in which the button 6 is inserted so that the plate-like cloth 3 or the like serves as a guide when the button 6 is attached. Therefore, the punching blade dies 20 are disposed in the direction of the base 22 so that their widths become narrower. In addition, when forming the button hole 1, the gap l between both ends of the notch of the button hole 1 is as shown in FIG.
Considering the wall thickness of the button 6, it is necessary to ensure that it is at least 3 mm longer than the diameter m of the button 6, and furthermore, the angle θ formed by the cut is preferably in the range of 90° to 120°. That is, as shown in Figure 8, the button hole 1' is
Compared to the case where the button hole 1 is formed at an angle θ' of 80° with the relationship of m, when the button hole 1 is formed at an angle θ of 120° as shown in FIG. is almost hidden (p<q), which is preferable in terms of appearance. Also, when the notch of the button hole 1' is formed long as shown in FIG. 8, the area of the protruding fabric portion 28 is
Although it is larger than the fabric portion 29 shown in the figure, this is because a sharply angled and wide surface is not required for guiding the button 6. On the other hand, although not shown,
This is because if the button hole 1 is formed at an angle of 120 degrees or more, the protruding portion of the fabric will be too small to serve as a guide for the button 6.

The present embodiment can be formed by the simple steps as described above, does not require drilling, and can be processed without much effort. In addition, since the fabrics 3, 4, and 5 are bonded together with synthetic resin glue 2, a synthetic resin film is formed, and as a result, the edge of the fabric at button hole 1 will not fray even after long-term use. . Furthermore, as mentioned above, button hole 1
Since the central portion of the button protrudes and the protruding portion 28 is formed into a plate, it serves as a guide for the button 6 when the button 6 is attached, making attachment extremely easy.

In this way, this embodiment not only allows the buttons to be attached and detached easily and does not require the trouble of drilling holes, but also from the viewpoint of clothing design, considering the material, color, shape, etc. of the decorative cloth 5 as shown in FIG. It also becomes aesthetically pleasing. Incidentally, instead of the decorative cloth 5, the above-mentioned portions may be screen-printed using synthetic resin cloth printing ink, or a synthetic resin paint may be applied to form a film on the surface of the cloth 3. Depending on the fabric and the mounting position, it may not be necessary to attach the decorative cloth as shown in FIG. On the other hand, the shape of the button hole 1 is not limited to the above-mentioned embodiment, but may be an arc shape as shown in FIGS. 9 and 10, or a shape with an arc in the center. Hole 1a, 1
It is necessary for b to have a central portion protruding in a direction opposite to the direction in which the button 6 is inserted.

In addition, in this example, synthetic resin glue was used to bond the upper and lower two pieces of fabric together, but synthetic resin glue was applied to the front or back side where the button holes 1 were to be provided, and one piece of fabric was bonded together. The button hole 1 may be formed in the form of a flexible plate, and the adhesive used in the present invention is not limited to any particular adhesive as long as it is used for cloth.

Furthermore, the punching blade die 20 can be used by hitting it with a mallet, etc., without using the above-mentioned device 11, and the button hole 1 can also be formed with a knife, etc., without using the punching blade die 20. be.

In addition, the small hole 7 for positioning the button thread 8 may be formed in the lower part of the button hole 1 as shown in FIG. 11, taking into consideration the form of the garment.

[Effect of idea]

As described above, according to the present invention, the button hole is formed into a dogleg shape or an arc shape, so that the button can be smoothly inserted or removed, making it easy to attach and detach the button. Moreover, since adhesive is applied to the position where the button hole is to be provided, there is of course no need to drill the button hole.

[Brief explanation of drawings]

Fig. 1 is a plan view of an embodiment of an article to be fastened with a button according to the present invention, Fig. 2 is a sectional view taken along the line - - of Fig. 1, and Fig. 3 is a button hole cut to form a button hole of this embodiment. A perspective view of the device, FIG. 4 is a partial sectional view of the device, FIG. 5 is a lower perspective view of the blade mount, FIG. 6 is an enlarged perspective view of the fabric presser spring, and FIGS. 7 and 8 are the buttons. 9 to 11 are plan views showing other embodiments of the present invention. 1, 1a, 1b...Button hole, 3, 4...Fabric, 5
... Decorative cloth, 7... Small hole, X... Adhesive part.

Claims (1)

[Scope of utility model registration request] In an article fastened with a button in which a button hole is formed by applying adhesive to the position of the fabric where the button hole will be formed, and a small hole for positioning the button thread is attached to the button hole, the button hole is in a dogleg shape. Or an article fastened with a button characterized by an arcuate shape.