JPH05163644A - Surface and back braided double knitted texture and method for knitting the same - Google Patents

Abstract

PURPOSE:To bind surface and back cloth by taking advantage of surface and back knitting yarns of tubular plain stitch without using excessive joined yarn and to classify the surface and back by coloring. CONSTITUTION:At each one course of tubular plain stitch texture 3 by surface knitting yarn A and back knitting yarn B, knitting is carried out in such a way that a surface knitting yarn needle loop 1a is passed under a back knitting yarn needle loop 2a and superimposed on legs 2c of the surface and the back yarns and both adjacent sinker loops 2b to form a surface and back braided double knitted texture 4. The knitting is done by using a conventional device and an upper cam and a lower cam are controlled and weaving is carried out to make the texture.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a double braided structure in which front and back surfaces can have different colors or materials, and a braiding method thereof.

[0002]

2. Description of the Related Art Conventionally known knitting structures having different colors on the front surface and the back surface are, as shown in FIG. 5, a front knitting yarn and a back knitting yarn having different colors of a bag knitting structure. In knitting, the front and back knitted fabrics were joined by knitting a colorless yarn as the third yarn at the tuck position for each course.

[0003]

By the way, in the conventional knitted fabric as described above, since the third yarn for joining the front and back knitted fabrics of the bag knit is required, an extra yarn is simply required. Not only that, it has the drawback of becoming heavier as a fabric.

[0004]

SUMMARY OF THE INVENTION According to the present invention, the front and back knitted fabrics of the bag knitting are joined together by using the front and back knitting yarns themselves of the bag knitting without using an extra binding yarn. The front and back are color-coded and the material is changed, and the knitting structure and the braiding method are as follows.

(1) For each course of a bag knitting structure consisting of a front knitting yarn and a back knitting yarn, the front knitting yarn needle loop passes through the back knitting yarn needle loop and the back knitting yarn leg and sinker loops on both sides thereof A double-knit structure with front and back sides that are knitted so that they overlap each other.

(2) For each course of the bag knitting, when the front knitting needles and the back knitting needles formed by hooking the respective loops on the needle stems start to be slightly lowered from the knit position, the back knitting yarns are applied to the back knitting needles. Supply, and then the front knitting needle remains in its original position (second
(Holding position), lower the back knitting needle a little until the old loop is hung on the closed wrench (first holding position), and then advance only the front knitting needle to the knit position. Insert the back knitting thread under the spatula, supply the front knitting thread onto the front knitting needle with the spatula open, then pull down both knitting needles to the welt position, and move the front knitting thread needle loop to the back knitting thread needle loop. A braiding method in which the back knitting yarn legs and the sinker loops on both sides thereof are knitted so as to overlap each other to form a double knitting structure with front and back braiding.

[0007]

According to the double knitting structure with front and back braids of the present invention and the braiding method thereof, the front and back fabrics of the bag knitting structure are combined for each course only by the front and back knitting yarns, and the colors of the front and back faces are different from each other. It appears as the color of the thread.

[0008]

Embodiments of the present invention will be described with reference to FIGS. 1 to 4. FIG. 1 is a plan view showing a knitting structure according to the present invention, and FIG.
Is an enlarged view showing a double knitted structure part with front and back assembly in FIG. 1,
FIG. 3 is an explanatory plan view showing an operation of a carriage used for braiding, and FIGS. 4 to 4 are explanatory views showing a braiding process performed according to the operation of the carriage.

As shown in FIG. 1, the double knitting structure according to the present invention has a bag knitting structure 3 composed of a front stitch 1 formed of a front knitting yarn A and a back stitch 2 formed of a back knitting yarn B, The front and back assembled dual structure 4 in which the front knitting yarn A and the back knitting yarn B are assembled and joined is formed for each course.

That is, as shown in an enlarged view in FIG. 2, in the double structure with front and back assembly, the needle loop 1a of the front knitting yarn A passes under the needle loop 2a of the back knitting yarn B. The back knitting yarn leg 2c and the sinker loops 2 on both sides of the leg 2c
It is configured to overlap the side edges of b and 2b, and the upper portion has a bag knitting structure in which loops simply overlap each other.

As is clear from the bag knitting structure 3 and the subsequent double-sided structure 4 with front and back assembly, the front and back knitting yarn A and the back knitting yarn B are combined at the double-sided structure 4 with front and back setting. And
The front knitting yarn 1 is knitted on the front side, and the back knitting yarn 2 is knitted on the back side.

Next, a method of knitting such a double-sided structure 4 having front and back surfaces assembled will be described. As shown in FIG. 3, the carriage 5 used for knitting is composed of a front carriage 5a and a rear carriage 5b, and lowering cams involved in knitting are shown by patching, and raising cams also involved in knitting are shown by solid lines. , The cams that do not work are shown by dotted lines. The structure of the carriage 5 is generally used, and the lowering cam and the raising cam engage the butt of the front knitting needle 6 and the back knitting needle 7 to move them forward and backward. It can be displaced. In addition, in FIG. 3, the knitting of the double structure with front and back assembly,
The upper and lower cam positions for knitting the bag knitting structure are displayed separately at the bottom.

Further, reference numerals 8 to 11 in FIG. 3 are raising cams of the front carriage 5a, 12 to 15 are lowering cams, and 16 and 17 are also shown.
Is a center cam, 18 and 19 are guard cams, 20 to 23 are raising cams of the rear carriage 5b, and 24 to 27 are lowering cams,
28 and 29 are center cams, 30 and 31 are guard cams, A is a front knitting yarn feeding position, and B is a back knitting needle feeding position.

FIGS. 4A to 4C are explanatory views showing work steps for knitting the double structure 4 with front and back assembly according to the present invention. The movements of the front needle and the rear needle corresponding to the carriage positions in FIG. The relationship between the yarn supplying position A and the yarn supplying position B of the front knitting yarn 1 is shown.

That is, in the position shown in FIG. 3, the front knitting needle 6 and the back knitting needle 7 are both in the knit position as shown in FIG. is there.

Next, when the carriage moves to the position shown in FIG. 3, as shown in FIG. 4, the front knitting needle 6 and the back knitting needle 7 are shown.
Both are moved to a slightly retracted position by the guard cams 18 and 30, respectively, and the back knitting yarn B is fed to the knitting needles that are both in the open state.

Next, when the carriage is moved to the position shown in FIG. 3, the front knitting needle 6 stops at the same position (holding position 2) as shown in FIG. Is pulled down to a position slightly lower than the tack position (holding position 1). That is, the back knitting needle 7
Is retracted by the old loop to the position where the spatula 7a is in the closed tongue state, and the old loop of the front knitting needle 6 is in the needle trunk,
The back knitting yarn B is located on the needle chest of the knitting needle.

Subsequently, when the carriage moves to the position shown in FIG. 3, only the front knitting needle 6 advances to the knit position by the center cam 17 as shown in FIG.
Passes through the lower side of the center cam 29, and therefore remains at the same position (holding position 1).

Next, when the carriage moves to the position shown in FIG. 3, the front knitting needle 6 is moved to a slightly retracted position by the guard cam 19 as shown in FIG. The yarn is supplied, and at the same time, the back knitting yarn wraps around the underside of the spatula 6a.

Next, when the carriage is moved to the position shown in FIG. 3, as shown in FIG. 4, the front knitting needle 6 and the back knitting needle 7 are shown.
And knitting yarns A and B are knitted by the lowering cams 15 and 27 to the welt position, respectively, and the knitting of the double-sided structure 4 with front and back assembling is completed.

Following this, the normal bag knitting process is performed with the carriage having a cam arrangement as shown in the lower portion of FIG.

As described above, by alternately knitting the double-knitted structure with the front and back assembling and the bag knitted structure, a double-knitted knitted fabric with different colored yarns or different materials for the front and back can be obtained.

[0023]

INDUSTRIAL APPLICABILITY In the double-knitted fabric according to the present invention, as shown in FIG. 1, front and back assembling is performed by alternately knitting the double-sided structure with front and back assembling according to the present invention and the bag knitting structure. Even in the assembled double design 4, the front and back knitting yarns appear on the respective knitting surface sides, so that without using the third knitting yarn, a double knitted fabric with different colored yarns and different material yarns can be obtained. Be done.

Further, in the conventional knitted fabric, knitting needles have to be raised and lowered three times to knit one course, but according to the present invention, two courses can be knitted by four times raising and lowering. , The knitting time can be shortened to 2/3 and the efficiency can be improved.

[Brief description of drawings]

FIG. 1 is a plan view showing a knitting structure according to the present invention.

FIG. 2 is an enlarged view showing a double knitted structure portion with front and back assembled in FIG.

FIG. 3 is an explanatory plan view showing the operation of a carriage used for braiding.

FIG. 4 is an explanatory view showing a braiding process performed according to the operation of the carriage.

FIG. 5 is a plan view showing a conventional double knit structure.

[Explanation of symbols]

 1 Front stitch 1a Front stitch needle loop 1b Front stitch sinker loop 1c Front stitch leg 2 Back stitch 2a Back stitch needle loop 2b Back stitch sinker loop 2c Back stitch leg 3 Bag knitting structure 4 Front and back double Knitting structure 5 Carriage 6 Front knitting needle 7 Back knitting needle A Front knitting yarn B Back knitting yarn

Claims (2)

[Claims] 1. The back knitting yarn needle loop passes under the back knitting yarn needle loop and the sinkers on both sides of the back knitting yarn needle loop pass under each back knitting yarn needle loop for each course of the bag knitting structure composed of the front knitting yarn and the back knitting yarn. Double knitting structure with front and back sides knitted to overlap on the side of the loop. 2. The back knitting yarn is supplied to the back knitting needle at a time when both the front knitting needle and the back knitting needle, which are formed by hooking respective loops on the needle trunk, start to slightly lower from the knitting position for each course of the bag knitting. Then, while keeping the front knitting needle in the same position (second holding position), lower the back knitting needle a little until the old loop is hooked on the closed spatula (first holding position), Then, by advancing only the front knitting needle to the knit position, the back knitting yarn is made to enter under the spatula, the front knitting yarn is supplied onto the front knitting needle with the spatula open, and then both knitting needles are pulled down to the welt position. , The front knitting yarn needle loop is knitted so as to pass through the back knitting yarn needle loop and overlap on the back knitting yarn leg and the sinker loops on both sides thereof to form a double knitting structure with front and back assembly. Braid wherein the.