JPH025106B2 - - Google Patents

Description

[Detailed Description of the Invention] <Industrial Application Field> The present invention provides a method for manufacturing socks, particularly sports socks having a double structure of an outer portion and an inner portion, in which the toes are sewn. This relates to a method that allows for extremely accurate sewing.

<Prior Art> FIGS. 5 to 10 show the sewing sequence of conventional double-layered socks.

In Fig. 5, reference numeral 1 indicates a perforation molding part, which is knitted into a cylindrical shape using highly elastic rubber knitting, and at both ends, an outer part 2 and an inner part 3 are knitted continuously to an appropriate length using appropriate stitches. do.

In the embodiment, the outer part 2 has a normal stockinette stitch, and the inner part 3 has a porous and bulky net shape, such as a tuck stitch.

The outer part 2 and the inner part 3 each have hemlock parts 4, 5 and bottom parts 6, 7 integrally knitted, and the whole including the hemlock parts 4, 5, the bottom parts 6, 7, and the instep parts 8, 9 in front thereof are bent. However, the bottom part 6 of the outer part 2 is made of a rubber stitch with a pile on the side which will become inward after completion.

Furthermore, two to three courses of plain stockinette knitting stitches 12, 1 are made at the tips 10, 11 of the bottom parts 6, 7 and the upper parts 8, 9 using another thin thread.
3 is knitted, and furthermore, a plurality of courses are knitted by continuing thick circular knitting parts 14 and 15 using splint threads.

The knitted fabric as described above is folded back at the perforation forming part 1 to form a double-layer perforation 16 as shown in FIG. The bottom 6 of the outer part 2 is such that the pile-forming side is in contact with the bottom 7 of the inner part 3.

With this double structure, the ring-shaped knitted part 14 of the outer part 2 overlaps with the inner side of the ring-shaped knitted part 15 of the inner part 3, as shown in FIGS. 7 and 8.

At this time, since the inner and outer discarded stitches 13 and 12 overlap inside and outside, the looped tips 10 and 11 of the bottom parts 6 and 7 and the upper parts 8 and 9 facing this overlapped part are As shown in FIG. 9, after sewing with a fray-preventing stitch 18 such as a lost stitch, the outer part from the discarded stitches 12 and 13 is cut off.

Then, the sock is turned over so that the outer portion 2, which has been on the inside, is now on the outside, resulting in a sock as shown in FIG.

<Problem to be solved by the invention> In the method for manufacturing socks as described above, the seventh
When the ring-shaped knitted parts 14 and 15 overlap on the inside and outside as shown in Fig. 8, the correct socks will not be obtained unless the folded parts at both ends are properly aligned on the inside and outside and sewn with the fray-preventing seam 18. I can't.

If they do not match, there is a problem that the outer part 2 and inner part 3 of the sock will be twisted.

SUMMARY OF THE INVENTION In view of the above-mentioned problems, it is an object of the present invention to provide a toe sewing method that allows easy and accurate sewing.

<Means for Solving the Problems> In order to achieve the above-mentioned object, the present invention folds the outer part inside the inner part as a double fold at the perforation forming part to make it double, and creates an overlapping discarded part. In this method, the inner and outer tips are sewn, and then the discarded knitted parts are removed.When sewing the inner and outer ring-shaped knitted parts, a pair of left and right vertical marks is formed, and the toe part is sewn while aligning these vertical marks. The present invention provides a sewing method.

<Example> Fig. 1 shows the state of knitting socks in which the method of this invention is carried out, and the order of knitting is exactly the same as the conventional example shown in Fig. 5, so the same reference numerals are given and the explanation is omitted. , only the different parts will be explained.

That is, in FIGS. 1 to 4, when knitting the loop-shaped knitted sections 14, 15 from the discarded stitches 12, 13, the discarded yarn 21 for knitting the discarded stitches 12, 13 is, for example, a white yarn, and the loop-shaped sections 14, 15 A new splint thread 22 is attached to the discarded thread 21 when knitting.
into colored thread, for example red thread.

When organizing, as shown in the organizational chart in Figure 2,
In a predetermined wale of the stockinette weave made of the sacrificial thread 21 and the plating thread 22, the plating thread 22 is turned to the back side without forming a stitch, and in this part, only two rows of warp stitches are formed by the sacrificial thread 21 made of white thread, White vertical marks 24 and 25 are formed by these stitches.

Further, the vertical marks 24 and 25 are formed to coincide with the boundary between the bottom parts 6 and 7 and the upper parts 8 and 9.

This kind of material is made into a double structure using the conventional process, and each mark 24, 25 is formed as shown in Figures 3 and 4.
They are overlapped and sewn in the same manner as in the conventional example shown in FIGS. 7, 8, and 9, and the portion outside the seam 18 is cut and removed, and then turned inside out to form a product.

<Effects> As described above, this invention creates vertical marks on the left and right sides of the discarded stitches and loop-shaped knitted portions formed at the tip of the toe portion in the manufacturing process of a double-layered sock consisting of an outer portion and an inner portion. By aligning these vertical marks when sewing the toe, the toe can be sewn very easily and accurately, and a double-layered sports sock with no twisting can be obtained as a whole.

[Brief explanation of drawings]

Figures 1 to 4 show examples of the method of this invention, with Figure 1 being a side view showing the entire structure before it is made into a double structure, and Figure 2 being an enlarged view showing an example of the structure of the vertical mark part. Front view, Figure 3 is an enlarged front view showing the main parts of the sock before the toe is sewn into the double layer structure, Figure 4 is an enlarged side view of the same as the above, and Figure 5 is the conventional sock before the double layer structure. FIG. 6 is a side view showing the entire double structure before the toe is sewn. FIG. 7 is an enlarged front view showing the state in which the hoop-shaped knitted portions of the tip of the sock are overlapped. FIG. The figure is an enlarged side view of the same as above, FIG. 9 is an enlarged longitudinal sectional side view of the toe portion in a sewn state, and FIG. 10 is a side view of the completed product. 1... Puncture opening forming part, 2... Outer part, 3...
Inner part, 10, 11... Tip part, 12, 13...
...Discarded stitches, 14, 15...Circular stitches, 18
...Seams to prevent fraying, 24, 25...Vertical marks.

Claims (1)

[Claims] 1. A cylindrical outer part and an inner part are sewn continuously through a perforation forming part made of a cylindrical rubber knit, and at the same time a discarded stitch is made with a discarded thread at the tip of the outer part and the distal end of the inner part. After forming a loop-shaped knitted part, the outer part is folded in half at the perforation forming part, and the outer part is folded inside the inner part to make it double, and the inner and outer tips are sewn at the overlapping waste stitches, and then A sock manufacturing method in which the discarded knitted portion is later removed, characterized in that a pair of left and right vertical marks is formed when sewing the inner and outer ring-shaped knitted portions, and the toe portion is sewn while aligning the vertical marks. How to sew the toe.