JPH083801A - Hollow article such as tights or pantihose - Google Patents

Abstract

PURPOSE:To prevent the slippage of connected parts from each other and the loss of the tightening action, even when elastic yarns knitted into the knitted fabrics of waist band parts are broken at cut positions in the tights or pantihose produced by sewing up both the halves of the pantihose. CONSTITUTION:In the pantihose produced by sewing up the front and rear edges of wale-directed cut positions at the waist parts of both the halves of the pantihose each other, elastic yarns inserted into the knitted fabrics of the waist band parts in the direction of the course are knitted into the ground knitted tissue in a course or over several courses so as to form loops in a few wales at two positions on both the sides of the cut positions.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a perforator such as tights or pantyhose which is formed by stitching two stockings knitted by a circular knitting machine including a sock knitting machine at a welt portion.

[0002]

2. Description of the Related Art Punches such as tights and pantyhose are conventionally knitted by a circular knitting machine including a sock knitting machine.
In the welt part of the book stocking, make cuts on different sides in the wale direction and sew the leading edge and the trailing edge of each stocking to make a panty part, and sew a waist band on the upper edge. It is worn to form a tightening part so that it does not slip off. When the waist band is not sewn, the elastic yarn Y is knitted by flowing knitting in the welt portion of the stocking as shown in FIG. 3 to obtain a tightening action. In this case, the ground structure is plain knitting (FIG. 3A). Even in the case of rubber knitting (FIG. 3B), the elastic yarn Y extends linearly, so that when the knitted stocking is cut in the wale direction at the welt portion, the elasticity that is knitted at the same time as the knitting of the knitted fabric is performed. The phenomenon that the yarn Y was contracted and displaced in the knitted fabric, making it difficult to exert the tightening action, occurred.

[0003]

SUMMARY OF THE INVENTION In consideration of the above points, the present invention provides a tights pantyhose in which two stockings are sewn at the positions of the cuts formed in the respective welts to form a tights / pantyhose. It is an object of the present invention to prevent the elastic yarns knitted in the knitted fabric from being displaced and losing the tightening action even if they are cut at the cut positions.

[0004]

Means for Solving the Problems In a pantyhose in which the front edge and the rear edge of a cut in the wale direction, which are put in respective welt portions of two stockings, are sewn to each other, a knitted fabric of a waist band portion is formed. The elastic yarn inserted in the course direction was formed into a loop in two decimal wales on both sides of the cut and knitted into the ground knitting structure over one or more courses.

[0005]

When the waist band portion of the stocking is knitted, the elastic yarn for tightening is knitted by the flow knitting in the knitted fabric having the ground structure as the main body. The elastic thread for tightening is supplied in the course direction between loops without making a loop, while the knitted fabric of the ground structure forms a loop for each wale and the loop is continuous, but two stockings are used. In order to sew, the loop is formed only on several wales located on both sides of the cut provided on the side portion of the welt portion, and the knitted fabric of the ground structure and the elastic yarn are integrated.

Then, a cut is made on the side of the welt. At this time, the elastic yarn is also cut at the same time, but since the cut end of the elastic yarn is in a state of forming a loop and being bound in the knitted fabric of the ground tissue, the cut end of the elastic yarn is Delivers tightening force without causing slippage in the ground.

[0007]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to the drawings.

The undercoat of the present invention includes tights, pantyhose and the like, and the example shown in FIG. 1 is the pantyhose 1. In the panty hose 1, cuts 4 in the wale direction are made on different side surfaces of the welt portions 3 of the two pairs of stockings 2A, 2B, and the front edges 4A and the rear edges 4B of the cut edges of the stockings 2A, 2B are sewn together. It is common to wear it.

The knitting of the stockings 2A and 2B starts from the waist band 5 of the welt portion 3 and proceeds to the set-up portion 6
The elastic yarn is inserted by the knitting following the above and the elastic yarn insertion portion 7 is used as an elastic knitted fabric to form the waist band 5. When knitting the final course of the waist band 5, the knitted fabric of the waist band 5 is formed into a bag by knitting the loop of the course at the beginning of knitting of the welt part 3 following the waist band 5 into the bag-like shape, and thereafter the welt part 3 Is knitted as a single knitted fabric. After the knitting of the welt portion is finished, the leg portion 14 is knitted by a conventional method, and the knitting of one leg is finished.

Although the above is knitted by a circular knitting machine such as a sock knitting machine, the waist band 5 uses a stretchable thread such as Woolly thread as the thread 8 for knitting the ground structure, and a flat knitting or rubber knitting structure. And the elastic yarn 9 having strong elasticity such as rubber yarn or polyurethane elastic yarn is inserted without forming a loop.

Then, in several wales on both sides of the wale where the cut 4 of the waist band 5 is made, the loop 1 of the ground structure is formed.
The course 12 is made by the elastic thread loop 11 locked at 0. Therefore, the number of courses of several wales is doubled due to the course of the ground structure and the course of the elastic yarn. The wale in which the loops 10 of the ground structure and the loops 11 of the elastic yarn are alternately provided is referred to as an elastic yarn deviation preventing wale 13. However, at the position where a cut is made, no loop is formed by the elastic yarn 9 and the elastic yarn 9 is merely inserted by flow knitting into the ground fabric by the yarn 8 that knits the ground fabric.

A notch 4 in the wale direction is made on one of opposite sides of the welt portion 3 of the stockings 2A, 2B knitted as described above. The position of the cut 4 is as shown by the alternate long and short dash line in FIG.
Set to the middle of 3. Elastic thread 15 of cut 4 by the above cutting
Is reduced, but the elastic thread 9 is elastic thread shift prevention wale 1
Since the loops 11 and 12 of the elastic yarn 9 are engaged with the loop 10 of the ground tissue by forming loops in the yarns 3 and 13, the elastic yarn 1 is formed at the cut portion.
Even if 1 is shrunk, it is blocked by the loop, and there is no drop that would destroy the tissue.

Therefore, even if the knitted fabric is cut in the wale direction inside the knitted fabric which is knitted in a tubular shape, the elastic yarn passing through the cut portion is displaced within the knitted fabric, and the cut portion comes out of the knitted fabric. There is no such thing.

[0014]

[Effects of the Invention] In a pantyhose in which the leading edge and the trailing edge of the cuts in the wale direction, which are put in the welts of the two stockings, are sewn to each other, the knitted fabric of the waist band is laid in the course direction. Since the inserted elastic thread is looped in two decimal wales on both sides of the cut and knitted into the ground knitting structure for one or more courses, the welt part is used to sew both left and right legs. When making a cut in the wale direction on
The cut elastic yarn is prevented from shifting in the knitted fabric by engaging the cut end with the loop of the ground structure in the course of the loop of the elastic yarn, and the tightening force of the welt portion by the elastic yarn is lost. There is no.

[Brief description of drawings]

1 is a perspective view of the present invention, where A is an overall perspective view, B is a left leg portion, and C is a right leg portion.

FIG. 2 is an enlarged view of the structure of the cut portion of the welt portion of the perforation according to the present invention.

FIG. 3 shows a knitted state of a stretchable yarn in a conventional knitted fabric, where A is a plain knitting structure and B is a rubber knitting structure.

[Explanation of symbols]

 1 Pantyhose 2A, 2B Stocking 3 Welt part 4 Cut 4A Leading edge 4B Trailing edge 5 Waist band 6 Set-up part 7 Elastic yarn insertion part 8 Thread for knitting fabric 9 Elastic yarn 10 Loop of fabric 11 Loop of elastic yarn 12 Course with elastic threads 13 Elastic thread slip prevention wales 14 Legs 15 Elastic threads at cut parts

Claims (1)

[Claims] 1. A pantyhose in which the leading edge and the trailing edge of a cut in the wale direction are sewn into each other in the welt portion of each of the two stockings and are sewn to each other in the course direction on the knitted fabric of the waist band portion. A perforated material such as tights, pantyhose, etc., characterized in that the inserted elastic thread forms a loop in two decimal wales on both sides of the cut and is knitted into a ground knitting structure for one or more courses.