JP2003003352A - Increasing method for rib knit and rib knit increased by the same - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an increasing method for a wide rib knit and a rib knit increased by the same capable of narrowing the wide rib knit in a whale unit without making a hole. SOLUTION: This method forms a part of the increased stitch by clamping an existent loop, forms a line of the increased loops by crossing the loops formed by clamping the existent loops, and then forms line of increased loops by increasing the existent loop line in the case of a loop line on the other side is serially formed by two or more back stitches or face stitches, divides these increased loop lines to the front and rear needle heads matching to the knit texture of the neighboring existent loop lines.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method for increasing the width of a rib knitted fabric which is knitted by using a flat knitting machine in which a needle bed accommodating a knitting needle so as to be slidable forward and backward is arranged, and an increase in the method The rib knitted fabric. In the present invention, the process of supplying the empty needle with the knitting yarn on the knitting needle is referred to as an empty needle knit, and the loop formed on the empty needle is referred to as an empty needle knit loop.

[0002]

2. Description of the Related Art Generally, in the process of knitting a knitted fabric with a flat knitting machine, forming knitting or the like is carried out by increasing the number of wales of the knitted fabric, and therefore, an additional stitch for forming a new stitch loop. Is done. The widening stitch includes a method of gradually widening the knitting width while newly forming a stitch loop on an empty needle located outside the knitted fabric edge (hereinafter referred to as “outer increase”), and an appropriate outermost end wale of the knitted fabric edge. There is a method in which a stitch group having the number of wales is moved to the outer side of the knitting width and a stitch is formed on an empty needle in the knitting region generated in this process to widen the knitting width (hereinafter referred to as inner increasing).

In the outward increase, a new wale is formed on the edge of the knitted fabric due to the widening stitch, and the edge of the knitted fabric becomes uneven. On the other hand, in the inner increase, a new wale is formed inside the knitted fabric, and a uniform wale appears at the edge portion, so that the edge of the knitted fabric is finished neatly. Therefore, after the completion of knitting, the inner increase is superior to the outer increase in terms of the beauty of the finish after the post-processing such as sewing the edges of the knitted fabric and the work efficiency. To be

The reduction knitting and the increase knitting in the knitted fabric which is entirely knitted with the 2 × 2 wide rib structure shown in FIG. 1 will be described. The knitted fabric 1 shown in FIG. 1 is knitted in the direction of the arrow. After the front body is knitted from the hem side to the shoulder, the back body is knitted from the shoulder to the hem. Along the left and right armholes of the knitted fabric, the front body 2 is reduced and the rear body 3 is increased and knitted. In the reduction knitting in the 2 × 2 wide rib structure, as shown on the left side of the front body shown in FIG. 8A, one loop has two loops of the front wale shown by white circles and two loops of the back wale shown by black circles are one unit, Every time the reduction is performed, the reduction is performed in units of 4 units. On the other hand, in the widening knitting performed on the rear body, when the total number of four stitches of the front stitch, the back stitch, and the second stitch is increased once, a hole is opened at the increased stitch point, so as shown in (B) to FIG. The 1st stitch is repeated 4 times to form the 4th stitch.

[0005]

As described above, in the conventional method of widening the stitches, the first stitch is repeatedly performed four times to form the four wale stitches. Therefore, the reduction of four stitches is performed once. The increase line has a gentler slope than the line. Therefore, the pattern of rib wales differs between the part where the front body is reduced and the part where the back body is increased, which causes a decrease in product value. The above-mentioned problem also occurs when darts are formed on the knitwear, and in this case, both the reduced portion and the increased portion are formed at close positions, which makes them more conspicuous.

The present invention has been proposed in view of the above problems, and has a front wale row in which a predetermined number of front loops are continuously arranged and a predetermined number of back wale rows without opening holes in the widening points. It is an object of the present invention to provide a method for increasing the inside of a wide rib knitted fabric that can increase the number of units as a unit and a rib knitted fabric that is increased inside by the method.

[0007]

In order to achieve the above-mentioned object, a rib knitted fabric widening method according to the present invention has a needle bed which is arranged in at least a front and rear pair, and one or both of which are movable. 2 x alternating front and back stitches that form a rib knitted fabric with a flat knitting machine
In a 2-rib knitted fabric, a stitch method in which a loop is moved to form an empty needle within the knitting width and a new loop is newly formed on the empty needle. The following operations are performed for one unit of loop to be increased, which is composed of a loop row and a fourth row of the back row adjacent to the front row 1) Step of forming the empty needle 1) on each side of the existing loop of the back loop row by moving the loop 2) Twisted state of each empty needle formed in step 1) Step 3) of forming a widening loop to increase the loop to be increased to 6) Among the increased loops to be widened, the second loop of the front loop of the front loop row and the second loop of the back loop of the adjacent back loop row To cross so that the loops in the front loop row overlap with the front needle plate. 4) Step 3) Forming empty needles one by one on both sides of the existing loops of the back stitch loop row overlapped on the lower side of the intersection by the intersection of step 5) Twisted to each of the empty needles formed in step 4 Step 6) to increase the number of loops to be increased to 8 loops, and the 4th loop including the loop newly formed in step 5 is matched with the knitting structure of the adjacent wale, and the front loop loop row is formed. And the back stitch loop rows are alternately arranged into two rows, the front stitch loop rows and the back stitch loop rows.

Further, the rib knitted fabric according to the present invention is formed with widening stitches by the above-mentioned widening stitch method.

[0009]

BEST MODE FOR CARRYING OUT THE INVENTION Embodiments of the present invention will be described below with reference to the drawings. In this embodiment, a flat knitting machine, which is arranged in at least a pair in the front and back and one or both of which can be racked left and right, is used to supply yarn to the needles on both the front and back needle beds, and Knitting a so-called 2 × 2 rib knitted fabric formed by two each. This knitted fabric 1 has a front body 2 such as a sweater or vest as shown in FIG.
And the back body 3 are continuously knitted, and are knitted with a 2 × 2 wide rib knitting structure from the lower end to the upper end in the figure. The knitted fabric 1 knitted from the lower end has a scooped shape such that the middle portion thereof, that is, the shoulder portion shown by the dotted line 4 in the drawing has the minimum width.

From the lower end of the cut-out portion 5, the knitting width is reduced by the unit consisting of the second front stitch group and the second back stitch group of rib knitting, and the knitting width is increased by the unit above the one-dot chain line. It is enlarged and formed. For example, to reduce the number of stitches in rib knitting, two loops on the back are overlapped with two loops on the adjacent back, two loops on the front are overlapped with two loops on the adjacent front, and new loops are added to these overlapped loops. It is carried out by the method of reducing the eyes of forming. Below, Figure 1
The knitting knitting will be described from the time when the knitting up to the part indicated by the alternate long and short dash line 4 is completed.

The number of stitches for each unit is increased by the knitting course represented by the leftmost numbers shown in FIGS. Here, the knitting course 0 in FIG. 2 is set as the reference position of the front and rear needle beds, and the upper English letters with upper and lower letters are the knitting needles of the rear needle bed and the loops hooked on them. The lower English letters show the knitting needles of the front needle bed and the loops hooked on the knitting needles. In the knitting course 1 to knitting course 22 of FIG. 6, only the main letters are shown for convenience. Further, the number of knitting needles accommodated in the needle bed is also shown smaller than the actual number for convenience of explanation, and the dotted line 6 at the center in FIG. 2 indicates the center of the knitted fabric 1.

As shown in the knitting course 0, a yarn feeder (not shown) is provided after the shoulder portion indicated by the alternate long and short dash line 4 in FIG.
Is reciprocated between the knitting widths, and the knitting yarns are supplied in a zigzag manner to the predetermined knitting needles (every two) of the knitting needles C to b of the front needle bed and the knitting needles E to Z of the rear needle bed, and rib knitting is performed. It is knitted up to the point where it is increased. When the rib knitting reaches a position where the loop is increased inward, the loops on the end side are moved outward in order to make the knitting needles I and V of the rear needle bed on which the loop was hooked at the knitting course 0 empty. (See knitting course 1).

In the knitting course 2, in order to make the knitting needles G and X of the further front needle bed empty needles, the loop on the end side of the knitting needles G and X is moved outward in the same manner as described above. In the knitting course 3, a part of the rib knitting is knitted by supplying the knitting yarn from left to right to the rib knitting portion outside the knitting needle G of the front needle bed to form an empty needle An empty needle knit loop 10 is formed by a knitting yarn which is fed from I to K in the knitting course 4 from right to left.

In the knitting course 5, the empty needle knit loop 1 is formed by the knitting yarns which are fed from left to right to the empty needle G of the rear needle bed.
After 1 is formed, the yarn is fed to the knitting needle H of the adjacent rear needle bed, and then the empty needle knit loop 10 of the knitting needle I of the rear needle bed is skipped to the knitting needle U of the rear needle bed. The knitting yarn is supplied from the left to the right in the meantime to form a rib knit. In the knitting course 6, an empty needle knit loop 12 is formed on the empty needle X of the rear needle bed from the right to the left, and in the knitting course 7, the empty needle V of the rear needle bed is left to the empty needle V. After the empty needle knit loop 13 is formed by the knitting yarn supplied from the right side to the right side, the knitting needle W of the adjacent rear needle bed is supplied, and the empty needle knit loop 12 of the rear needle bed is continuously fed. The outer rib knitted fabric is knitted from the knitting needle Y with the knitting yarn fed in the skipped state.

Here, when the empty needle I of the rear needle bed in the knitting course 4 and the empty needle X of the rear needle bed in the knitting course 6 are knitted, the rib knitting in the vicinity thereof is fed. The empty needle knit loops 10 and 12 are formed by twisting by empty knitting from a direction different from the yarn direction, and the knitting needles I and X of the knitting course 5 and the knitting course 7 in the rear needle bed are knitted. The reason why the loop is skipped to form a loop is to prevent the newly formed empty needle knit loops from being entangled with each other to form a hole when a new loop is formed in the subsequent knitting. .

Next, in the knitting course 8, a new loop is formed by the knitting yarns supplied from the right to the left on the front and rear knitting needles including the above-mentioned empty needle knit loops 11, 10, 13, 12 and then knitting. Loop 20 on the needle bed in front of course 9
・ 21, 22 and 23 are transferred to the knitting needles K, L, S and T of the rear needle bed facing them. Knitting course 10
After moving the rear needle bed by 2 pitches to the right with, loop 22 of the knitting needle S ・ T of the rear needle bed
23 is moved to the knitting needles U and V of the front needle bed, and the rear needle bed is moved on the knitting course 11 from the reference position to the left by 2 pitches and from the knitting course 10 to the left by 4 pitches, and the rear needle bed is moved. The loops 20 and 21 of the above are transferred to the knitting needles I and J of the front needle bed, and the loops 24 and 13 of the rear needle bed are transferred to the knitting needles S and T of the front needle bed.

In the knitting course 12, the rear needle bed is moved two pitches to the right from the reference position, the loops 10 and 25 of the rear needle bed are moved to the knitting needles K and L of the front needle bed, and the knitting course 13 is moved forward and backward. The knitting yarn is supplied over the needle bed to form a new loop, and the state is changed from the state of FIG. 7 before forming the widening stitch.
In this state, of the back stitches increased from the 2nd stitch to the 4th stitch, the 2nd stitch on the right side intersects with the 2nd stitch on the front stitch, and further the loop on the next knitting course is formed on the knitting course 13 so that the 4th stitch on the front stitch becomes It becomes a continuous state. In the knitting course 14, in order to make the knitting needles K / T of the front needle bed empty needles, the loop of the outer portion of the knitting needles K / T of the front needle bed is moved to the outside, and in the knitting course 15, the front needle bed is knitted. Knitting needle I
• To make V an empty needle, further move the loop outside the knitting needles I and V of the front needle bed to the outside.
Then, in the knitting course 0, the knitting needle C of the front needle bed
When the knitting course 15 is completed, the wales hooked on D are knitted on the knitting needles y and z, and the wales on the knitting needles a and b are hooked on the knitting needles e and f and spread.

In the knitting course 16, knitting yarns are fed from the right to the left to the knitting needles on the outer side of the knitting needles V of the front needle bed from the right side to the left side, and 2 × 2 wide rib knitting is formed in the portion. It In the knitting course 17, after the empty needle knit loop 26 is formed on the empty needle T of the front needle bed in the direction opposite to the yarn feeding direction of the knitting course 16, from the left side to the right side, the empty needle knit loop 26 is formed. With the knitting yarn supplied to the left in the course 18, the empty needle V of the front needle bed is replaced with the empty needle knit loop 2
After 7 is formed, the yarn is supplied to the knitting needle U of the adjacent front needle bed, and then the empty needle knit loop 26 of the front needle bed is skipped to form a new loop in that part. It Reference numeral 27 is an empty needle knit loop formed on the empty needle V.

In the knitting course 19, an empty needle knit loop 28 is formed on the empty needle I of the front needle bed by the knitting yarns which are fed from the left to the right, contrary to the yarn feeding direction of the knitting course 18. Then, in the knitting course 20, the empty needle knit loop 29 is formed on the empty needle K of the front needle bed by the knitting yarns supplied from the right to the left, contrary to the yarn feeding direction of the knitting course 19. At the same time, after the empty needle knit loop 29 is formed, the yarn is supplied to the knitting needle J of the adjacent front needle bed, and then the empty needle knit loop 28 is fed in a state where a new loop is formed at the portion. To be done. Then, in the knitting course 21, the loops of the knitting needles I and J of the front needle bed are transferred to the knitting needles I and J of the rear needle bed, and the loops of the knitting needle UV of the front needle bed are transferred to the knitting needles UV of the rear needle bed, respectively. After that, when the knitting needles of the front and rear needle beds are fed in the knitting course 22 to form a loop of 2 × 2 rib knitting, the inner increase of the 2 × 2 rib knitting is completed.

When the knitting course 22 is completed, the state shown in FIG. 7 is obtained. In this state, by forming the loop of the next knitting course with the knitting course 22 following the 2nd on the left side of the table stitches increased from the 2nd to 4th, the number of stitches is further increased by 2 from the state of FIG. The addition of one unit for the second front stitch and the second back stitch is completed. Thus increased 2x2
In the inside increase portion of the rib knit, the wale of the front side and the wale of the back side intersect due to the movement of the stitches of the knitting courses 10 to 12, but the loop on the side where the lower needle plate of the crossing overlaps is formed as the back side. Thus, the bulge in this portion due to the intersection can be reduced. However, the present invention is not limited to this, and it goes without saying that the wale overlapping the lower side of the intersection may be formed as a front wale.

In addition to the above-mentioned knitting, if necessary, separate knitting in which a loop of wales which overlaps on the upper side of the cross is knitted with a larger number of courses than a loop of wales which overlaps on the lower side of the cross, if necessary, the crossing portion is stretched. Can be prevented. As described above, in the stitch increasing method of the present embodiment, the front stitch loop row in which the front stitch is continuously formed by two wales and the back stitch is two wales adjacent to the front stitch loop row at the place where the stitch is increased. For one unit of loop to be increased consisting of 4 stitches in the back row, which is continuously formed, the loop is moved to form one empty needle on each side of the existing loop in the back loop row. Then, a widening is formed in a twisted state in each of the empty needles to make the loop to be widened to be 6 loops, and among the loops to be widened to be widened, adjacent to the 2nd loop of loops in the loop of loops for loops. Cross the back loop loop 2 of the back loop loop row so that the loops of the front loop row overlap the front needle plate,
Form one empty needle on each side of the existing loop in the back loop loop row that overlaps the lower side of the intersection, and increase the stitches in the twisted state of each of these empty needles to increase the loop to be increased 8 To see.

Then, 4 including the newly formed loop
Align the eye loops with the knitting structure of adjacent wales so that the front loop rows and the back loop rows are alternately arranged. 2
Since the stitches are divided into the front loop row and the back loop row one by one, at the increase points where the stitches are increased by this knitting, the above-mentioned front stitches and front stitches and back stitches and back stitches are overlapped in units of one unit. An eye increasing line is formed as if the eye decreasing line formed by performing the eye decreasing is viewed from the opposite direction. In the embodiment described above, for example, the loop hooked on the knitting needles C to H from the knitting course 0 in FIG. 2 is moved to the left by 2 pitches, and the loop hooked on the knitting needle I is moved to the left by 1 pitch in the drawing. Although it is an empty needle as shown in the knitting course 3 of No. 2, the knitting needle to be an empty needle is not limited to the knitting needle shown in the above-mentioned embodiment, and knitting needles located on both sides of the existing loop are sandwiched between them. do it. For example, from the state of knitting course 0 in FIG.
It is also possible to move the loop held by the pitch and the knitting needle J by one pitch to the left and make the knitting needles H and J of the front needle bed empty. As described above, the knitting in each part of the above-described embodiment can be appropriately changed without departing from the gist of the invention.

[0023]

As described above, according to the present invention,
Loop movement is performed to form one empty needle on each side of the existing loop of the back stitch loop row, and each of these empty needles is twisted to form a widening stitch and the loop to be widened is set to 6 stitches. And Next, among the increased loops to be increased, the second loop stitch of the back loop loop row adjacent to the second stitch loop of the front loop loop row is crossed so that the loops of the front loop row overlap the front needle plate. And 1 on each side of the existing loops of the back loop loops that are stacked on the underside of the intersection due to the intersection.
An empty needle is formed for each eye, and the widening is performed in a twisted state of each of the formed empty needles, and the widening symmetrical loop is set to the eighth loop. Then, the 4th loop including the newly formed loop is matched with the knitting structure of the adjacent wales, and the 2nd front loop row and the 2nd back loop are arranged so that the front stitch loop row and the back stitch loop row are alternately arranged. Since it is divided into rows, at the point of increase, overlap the front stitch and the back stitch so that the back stitch overlaps and reduce by one unit at a time. An increasing line is formed. As described above, in the present invention, it is possible to form the widening portion where the inclined line similar to the reduction is formed, and the hole is not generated in the widening portion. Therefore, even if one of the front and back bodies is used to reduce the eyes and the other body is used to increase the eyes, there is no significant difference in the pattern between the front and rear wale rows and the product value is high. High knitted fabric can be knitted.

[Brief description of drawings]

FIG. 1 is a front view of a knitted fabric to which inner increase according to the method of the present invention is applied.

FIG. 2 is a knitting course for increasing the inner diameter according to the method of the present invention.

FIG. 3 is a knitting course of inward increase according to the method of the present invention.

FIG. 4 is an inward knitting course according to the method of the present invention.

FIG. 5 is a knitting course of inward increase according to the method of the present invention.

FIG. 6 is a knitting course for increasing the inner diameter according to the method of the present invention.

FIG. 7 is a schematic view of inward expansion according to the method of the present invention.

FIG. 8 is a comparison diagram of internal reduction and internal increase according to the conventional example.

Claims (2)

[Claims] 1. A front stitch and a back stitch, which form a rib knitted fabric formed by a flat knitting machine having a needle bed in which at least one pair of front and rear are movable, are alternately arranged. In the 2 × 2 rib knitted fabric, the loop is moved to form an empty needle in the knitting width, and a new loop is formed on the empty needle. Table loop sequence
The following operation is performed for one unit of loop to be increased, which is adjacent to the front loop row and has four back rows formed by two wale continuous back threads. Method 1) A step of moving the loops to form one empty needle on each side of the existing loop of the back stitch loop row 2) An increase in the twisted state of each of the empty needles formed in the above step 1 Step 3 of forming and increasing the loop to be increased to 6) Among the increased loops to be increased, the second loop of the back loop adjacent to the second loop of the front loop of the front loop loop row is changed to the front loop. Step 4) intersecting the loops of the loop row so that they overlap on the front side 4) Step 5) forming empty needles one by one on both sides of the existing loop of the back loop loop row that is overlapped on the lower side of the intersection due to the intersection of step 3) In the state twisted to each of the empty needles formed in the step 4 Step 6) to increase the number of loops to be increased by eye 6) Align the 4th loop including the loop newly formed in step 5 with the knitting structure of the adjacent wales, and open the front loop row and the back loop row The process of allocating every two eyes to the front loop row and the back loop row so that they are alternately arranged 2. A rib knitted fabric having widening stitches formed by the widening stitch method according to claim 1.