JP2012202006A - Cylindrical fabric having partition and method for knitting the same - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a cylindrical fabric having a partition, in which a knitted portion of a partition fabric portion dividing a cylinder interior into a plurality of cylinder portions is firm and is not deformed, in a cylindrical fabric body; and a method for knitting the same using a flat-knitting machine.SOLUTION: A method for knitting a cylindrical fabric including a cylindrical fabric body, and at least one partition fabric portion, comprises, in knitting the partition fabric portion, latching a stitch of the fabric body by knitting needles of the front and rear needle beds; while feeding a yarn from another yarn feeding port different from a yarn feeding port for knitting the fabric body by using empty needles of front and rear needle beds positioned in a range of a knitting width for knitting the fabric body, forming a stitch knitted by alternately connecting the yarns by the front and rear needle beds and a subsequent new stitch; connecting one end in the course direction with a forward side fabric portion of the fabric body to knit the knitted portion; and knitting a partition body portion by a new stitch continuous to the stitch of the knitted portion.

Description

  The present invention provides a flat knitted tubular knitted fabric comprising a tubular knitted fabric main body and at least one partition knitted fabric portion that is formed inside a cylinder of the knitted fabric main body and divides the inside of the tube into a plurality of tubular portions. The present invention relates to a tubular knitted fabric having partitions knitted by a machine and a knitting method thereof.

  Conventionally, using a flat knitting machine that has at least a pair of front and back needle beds extending in the left-right direction and facing each other in the front-rear direction, and capable of transferring stitches between the front and back needle beds, As a method of knitting a tubular knitted fabric that includes a ground body and at least one partition knitted fabric portion that is formed inside a cylinder of the knitted fabric body and divides the inside of the tube into a plurality of tubular portions, Patent Document 1 listed below. There is a method described in. In this method, the yarn body is knitted into a cylindrical shape using the front and back needle beds while supplying yarn from one yarn feeder in the manner of one-stroke writing, and the partition knitted fabric portion is formed using one of the front and back needle beds. It is organized.

  By knitting in this way, for example, a bag, a bag, and the like can be designed so that the exterior is formed of a knitted fabric body and the interior of the exterior is partitioned by a partition knitted fabric portion. In addition, gloves and socks are formed with a knitted fabric body, and the exterior is divided into knitted fabric parts for each finger, while the appearance is gloves and socks that do not have finger pouches. It becomes possible to make the design which partitioned off the inside.

JP 2007-113150 A

  However, in the conventional apparatus, the set-up portion of the partition knitted fabric portion is knitted using the empty needles on one of the front and rear needle beds. For this reason, depending on the yarn material, the set-up portion of the partition knitted fabric portion may easily lose its shape. In addition, in gloves and socks, the end of the partition knitted fabric portion is not stable, and it may be difficult to insert fingers or toes.

  This invention is made | formed in view of this point, The place made into the objective is to provide the cylindrical knitted fabric which has the partition which a set-up part does not lose shape firmly, and its knitting method.

  In order to achieve the above object, in the present invention, as a knitting method of a tubular knitted fabric having a partition, at least a pair of front and back needle beds extending in the left-right direction and facing each other in the front-rear direction are provided. Using a flat knitting machine capable of transferring stitches between floors, a cylindrical knitted fabric main body and at least one partition formed inside the cylinder of the knitted fabric main body and dividing the inside of the cylinder into a plurality of cylindrical portions A method for knitting a tubular knitted fabric having a knitted fabric portion is assumed. Then, when knitting a partition knitted fabric portion composed of a set-up portion and a partition main body portion, the stitches of the knitted fabric main body are locked with the knitting needles of the front and back needle beds, and then the knitted fabric main body is knitted. Using the empty needles of the front and back needle beds positioned within the range of the knitting width to be formed, a stitch that is knitted by alternately connecting with the front and back needle beds and a new stitch that follows this are formed, out of both ends in the course direction At least one of these is connected to the knitted fabric main body, and the set-up portion is knitted, and then the partition main-body portion is knitted by a new stitch continuous with the stitch of the set-up portion.

  Further, the set-up portion may be knitted so as to form a bag shape by connecting the knitting yarns back and forth at both ends in the course direction at a new stitch following the stitch to be set up.

  Further, the partition main body portion may be knitted in a single front and back layer by overlapping the stitches of the set-up portion locked to the front and back needle beds from one front to the other.

  Further, the partition knitted fabric portion may be knitted by supplying yarn from a new yarn supplying port different from the yarn supplying from the yarn supplying port for knitting the knitted fabric main body.

  In order to achieve the above object, in the present invention, as a tubular knitted fabric having a partition, a tubular shape knitted using a flat knitting machine provided with needle beds equipped with a large number of knitting needles facing each other in the front-rear direction. A knitted fabric main body, and at least one partition knitted fabric portion that is formed inside the cylinder of the knitted fabric main body and divides the inside of the cylinder into a plurality of cylindrical portions. Then, the partition knitted fabric portion is knitted by connecting the front and rear needle beds alternately with the empty needles of the front and rear needle beds positioned within the knitting width range for knitting the knitted fabric main body, and a new stitch following the stitch. Knitted by a set-up portion knitted by connecting at least one of both ends in the course direction to the knitted fabric body and a new stitch continuous to the stitch of the set-up portion. And a partition main body portion.

  According to the knitting method of the tubular knitted fabric having a partition according to the present invention, using the empty needles of the front and back needle beds that lock the tubular knitted fabric, the yarns are fed from the yarn feeder and alternately on the front and rear needle beds. By forming a new stitch following the stitch stitched by stitching together at the front and back needle beds and knitting the set-up portion, the set-up portion becomes thick in the front-rear direction. Accordingly, the set-up portion is firmly fixed and does not lose its shape, and it is possible to easily insert fingers and toes with gloves and socks.

  In addition, a new stitch following the stitch to be knitted in the set-up portion is knitted in a bag shape by connecting the knitting yarn back and forth at both ends in the course direction, so that the stitches in the set-up portion become two layers in the front and back. As a result, the set-up portion can be made firmer and not out of shape.

  In addition, the final course of the set-up part is overlapped from the front and back to the other, and the partition main body part is knitted in a single layer in the front and back, so that the set-up part is firmly fixed and does not lose its shape. The thickness of the partition main body portion knitted by the new stitch can be reduced. Thereby, in a glove and socks, the discomfort by the partition knitted fabric part at the time of inserting a finger, a toe, etc. can be suppressed as much as possible.

  Furthermore, by knitting the partition knitted fabric portion with a yarn feeder different from the yarn feeder for knitting the knitted fabric main body, the knitted fabric main body and the partition knitted fabric portion can be knitted with different types of knitting yarns. . Thereby, while knitting the knitted fabric main body with the knitting yarn excellent in cold resistance, the partition knitted fabric portion can be knitted with the knitting yarn excellent in antibacterial properties, thereby meeting the needs of consumers more.

  Further, according to the tubular knitted fabric having the partition according to the present invention, at least one of the both ends in the course direction of the partition knitted fabric portion knitted by connecting to the front and back needle beds is connected to the knitted fabric main body. Thus, it is possible to provide a tubular knitted fabric in which the set-up portion can be made firmly and does not lose its shape, and it is easy to insert fingers and toes in gloves and socks.

It is a perspective view of the state where a part of cylindrical knitted fabric which has one partition knitted fabric part and knitted fabric main part concerning an embodiment of the invention was notched. FIG. 2 is a knitting process diagram of a set-up portion when knitting a partition knitted fabric portion of FIG. 1. It is a knitting process figure of the partition main body part and the knitted fabric main body at the time of knitting an inclined part in the partition main body part continuing to the set-up part of the partition knitted fabric part of FIG. It is a knitting process figure of the partition main-body part following the partition main-body part which has an inclined part of FIG.

  Next, an embodiment of a preferred knitting method for a tubular knitted fabric having a partition according to the present invention will be described in detail with reference to the drawings. In the embodiment shown below, a partition knitted fabric portion is knitted while knitting a tubular knitted fabric body using a two-bed flat knitting machine, and the partition knitted fabric portion is connected to the knitted fabric body without sewing. To go.

FIG. 1 is a partially cutaway perspective view of a state in which a part of a tubular knitted fabric 10 in which one partition knitted fabric portion 30 is formed at a central portion inside the cylinder of the knitted fabric main body 20 is cut out.
The set-up portion 31 of the partition knitted fabric portion 30 is formed in a state where only one end in the course direction is connected to the front knitted fabric portion 21 of the knitted fabric main body 20, and the partition main body portion 32 is formed at the other end on the rear knitted fabric portion 22 side. Is gradually increased to increase the knitting width, and is connected to the rear knitted fabric portion 22 of the knitted fabric body 20. By this connection, an inclined portion is formed in the partition knitted fabric portion 30.

  As one preferred embodiment of the present invention, a knitting method of the tubular knitted fabric 10 will be described with reference to FIGS. FIG. 2 is a knitting process diagram of the set-up portion 31 when the partition knitted fabric portion 30 is knitted on the knitted fabric main body 20. FIG. 3 is a knitting process diagram of the partition main body portion 32 and the knitted fabric main body 20 when the inclined portion is knitted following the knitting of the set-up portion 31. Further, FIG. 4 is a knitting process diagram of the partition main body portion 32 knitted following the inclined portion of FIG.

  2 to 4, S + numbers indicate process numbers, left and right arrows indicate the movement direction of the yarn feeder (口 in the figure), and diagonal arrows indicate the direction of transfer. Symbols a to c ′ shown in S0, S12, and S22 in the figure are knitting needles of the front needle bed (hereinafter referred to as FB), and symbols A to C ′ are knitting needles of the rear needle bed (hereinafter referred to as BB). Are made to correspond to the knitting needles of S1 to S11, S13 to S21, and S23. 2 to 4, the number of knitting needles used for knitting is less than the actual number of knitting needles for convenience of explanation. Furthermore, stitches that have already been formed as necessary are indicated by virtual lines (two-dot chain lines). In the present embodiment, the hook may be referred to as a stitch.

  In S0, the front knitted fabric portion 21 of the knitted fabric body 20 is knitted using the yarn feeder 1 and the knitting needles b to b 'every other stitch in the right direction on the paper, and the rear knitting of the knitted fabric body 20 is performed. The ground portion 22 is knitted using the knitting needles C to C ′ in the left direction. In S0, the stitches in a state where the knitted fabric body 20 is knitted up to just before the set-up portion 31 of the partition knitted fabric portion 30 are shown. Hereinafter, the knitting process of the partition knitted fabric portion 30 is shown.

  In S1, when the partition knitted fabric portion 30 is knitted, the stitches of the knitted fabric body 20 knitted in S0 are locked as they are. Then, using the yarn feeder 2, turn leftward, with knitting needles V, u, T, s, R, q, P, o, N, m, L, k, J of FB, BB, Knitting of the set-up portions 31 connected to the front and rear is started by forming hooks (indicated by the cross-section in FIG. 2) so as to be connected alternately. The yarn feeding from the yarn feeder 2 is the same color as the yarn feeding from the yarn feeder 1 and is a different material. In gloves and socks, the knitted fabric body 20 is knitted with a knitting yarn excellent in cold resistance by supplying yarn from the yarn feeder 1, while the partition knitted fabric portion 30 is knitted with excellent antibacterial properties by supplying yarn from the yarn feeder 2. If it is knitted with yarn, it can meet the needs of consumers. The knitted fabric body 20 and the partition knitted fabric portion 30 may be knitted by knitting yarn fed from a single yarn feeder.

  In S2, a new stitch is formed using the yarn feeder 2 in the right direction and following the stitches locked to the knitting needles k, o, and s among the knitting needles k to u formed with the stitches in the FB. Further, a new stitch following the hook that is locked to the knitting needle V of the BB is formed, and the stitch knitted to the FB from the left side is connected to the stitch at the right end of the set-up portion 31.

  In S3, a new stitch is formed with the knitting needles u, q, m of the FB in the left direction. Further, a new stitch is formed by the knitting needle J of the BB, and the stitch knitted from the right side to the FB is connected to the stitch at the left end portion of the set-up portion 31.

  In S2 and S3, the yarn feeder 2 is reciprocated to the left and right, and stitches are formed by the knitting needles k, o, s and knitting needles u, q, m of the FB, so that the set-up portion 31 is firmly secured by two crossover yarns. Knitting the front knitted fabric.

  In S4, among the knitting needles J, L, N, P, R, T, and V formed with stitches in BB, new stitches are formed every other stitch with the knitting needles L, P, and T in the right direction.

  In S5, new stitches are formed every other stitch with the knitting needles V, R, N, and J of the BB.

  Also in S4 and S5, the yarn feeder 2 is reciprocated left and right, and the stitches are formed by the knitting needles L, P, T and the knitting needles V, R, N, J of the BB. Knit side knitted fabric.

  In S6, as in S2, a new stitch is formed by the knitting needles k, o, and s of the FB. Further, a new stitch is formed by the knitting needle V of the BB, and the stitch knitted from the left side to the FB is connected to the stitch at the right end portion of the set-up portion 31.

  In S7, a new stitch is formed by the knitting needles T, P, L, and J of the BB.

  Thus, by passing through S2 to S7, the set-up part 31 of the partition knitted fabric part 30 is formed into a bag shape using the knitting needles k to u of the FB and the knitting needles J to V of the BB inside the cylinder of the knitted fabric body 20. Be organized.

  In S8, a new stitch is formed by the knitting needles k, m, o, q, s, and u of the FB, and the knitting needle x of the FB that is the stitch of the knitted fabric body 20 is tucked to knitting the partition knitted fabric portion 30. One end in the course direction (right end in FIG. 2) of the protruding portion 31 is connected to the front knitted fabric portion 21 of the knitted fabric body 20.

  In S9, a new stitch is formed by the knitting needles V, T, R, P, N, L, and J of the BB.

  In S10, a rib structure in which knitting needles J, k, L, m, N, o, P, q, R, s, T, u, and V of FB and BB are alternately connected to the front and rear FB and BB. To form.

  By passing through S1 to S10, the set-up portion 31 becomes thick with two layers on the front and rear. For this reason, the set-up portion 31 is firmly fixed and does not lose its shape, and it is possible to easily insert fingers and toes with gloves and socks. Also, in bags and bags, the partition can be made firmly and will not lose shape.

  In S11, the stitches locked to the knitting needles k, m, o, q, s, and u of the FB are transferred to the knitting needles J, L, N, P, R, and T of the opposing BB and overlap stitches ( In FIG. 2, it is indicated by a double circle). Thereby, the front and rear two-layer set-up portions 31 formed in a bag shape are joined, and the front and rear two-layer set-up portions 31 are switched to the single-layer partition main body portion 32. In addition, a partition main body part may be formed with a bag structure or a rib structure without forming a double stitch, and in this case, a thick partition knitted fabric part can be knitted.

  In S12 of FIG. 3, a new stitch is formed with every other knitting needle from the knitting needles V to L of the BB in the left direction.

  In S13, a new stitch is formed with the knitting needles J, L, N, P, R, T, and V of the BB in the right direction.

  If S12 and S13 are repeated, the partition main body portion 32 following the set-up portion 31 is knitted as a single layer using the knitting needles J to V of the BB, and the thickness is reduced with respect to the solid set-up portion 31. . With gloves and socks, even if fingers or toes are inserted, the uncomfortable feeling caused by the partition knitted fabric portion 30 can be suppressed as much as possible.

  In S14, every other knitting needle from the knitting needles b to v of the FB to the position of the knitting needle V of the BB that is in the forward direction with respect to the yarn feeding port 2 stopped after the knitting in S13. A new stitch is formed.

  In S15, the yarn feeder 2 that has finished forming the stitch on the knitting needle V of the BB in S13 and stops in the vicinity thereof is kicked back together with the yarn feeder 1 in the left direction.

  In S16, a new stitch corresponding to the knitted fabric body 20 is formed by the knitting needles x, z, and b 'of the FB.

  In this way, the yarn feeder 2 is retracted through S14 to S16, and the front knitted fabric portion 21 of the knitted fabric body 20 is FB knitting needles b, d, f, h, j, l, n, p, s. , U, w, y, b ′.

  In S17, the stitches of the partition main body portion 32 locked to the knitting needles J, L, N, P, R, T, and V of the BB are changed to the knitting needles i, k, m, o, q, and s of the opposing FB. Move to u. Then, with respect to the yarn feeder 2 stopped after the knitting in S15, the yarn feeder 1 is used to the position of the knitting needle W of the BB which is in front of the traveling direction, and the FB knitting needles C ′, A ′, Y, W are newly used. A perfect stitch.

  In S18, the yarn feeder 2 is kicked back together with the yarn feeder 1 in the right direction from the knitting needle U of the BB.

  In S19, the yarn feeder 1 is used to form a new stitch with the knitting needles U, S, Q, O, M, K, I, G, E, and C of the BB. Then, the stitches locked to the knitting needles i, k, m, o, q, s, u of the FB are transferred to the knitting needles J, L, N, P, R, T, V of the opposing BB.

  In this way, the yarn feeder 2 is retracted through S17 to S19, and the knitted needles C, E, G, I, K, M, O, Q, It is knitted using S, U, W, Y, A ′, C ′.

  In S20, when knitting the partition main body portion 32, the yarn feeder 2 is used to turn leftward, tack on the knitting needle x of the FB, and one end in the course direction (right end portion in FIG. 3) of the partition main body portion 32 is knitted. Connect to the front knitted fabric portion 21 of the ground body 20. Then, a new stitch is formed by the knitting needles J to V of the BB transferred in S19, a hook stitch is formed on the knitting needle H of the BB, and an additional stitch is performed. In S19, a new stitch is formed with the knitting needles i, k, m, o, q, s, u of the FB without transferring to the knitting needles J, L, N, P, R, T, V of the BB. May be. By performing such knitting, a garter structure can be formed in the partition main body portion 32.

  In S21, a new stitch is formed with the knitting needles H, J, L, N, P, R, T, and V of the BB in the right direction using the yarn feeder 2.

  In S21, the other end in the course direction of the partition main body portion 32 is not connected to the rear knitted fabric portion 22 of the knitted fabric main body 20, and the knitting needle J of the BB is subjected to an increase in the same manner as in S20, and the same increase. By repeating the formation of the eyes a predetermined number of times (for example, 5 to 6 times), the set-up portion 31 is inclined with respect to the portion indicated by the phantom line (dashed line) in FIG. Thereby, in gloves and socks, the partition knitted fabric part 30 can fit a finger crotch such as fingers and toes to obtain a good feel. Further, even if a knitting is performed in the middle of a new stitch following the stitch of the partition main body portion 32, the knitting needles that lock the stitches of the knitted fabric main body 20 are not tacked, and a notch portion is formed in the partition main body portion 32. Good.

FIG. 4 is a knitting process diagram of the partition body portion 32 following the partition knitted fabric body portion 32 having the inclined portion of FIG.
In S22, when knitting the partition main body portion 32 continuously, the yarn feeder 2 is used to turn leftward to tack the knitting needle x of the FB so that one end in the course direction of the partition main body portion 32 is on the front side of the knitted fabric main body 20. Connect to the knitted fabric portion 21. Then, a new stitch is formed by the knitting needles V, T, R, P, N, L, J, and H of the BB.

  In S23, the knitting needle G of BB is tucked in the right direction, and the other end portion in the course direction of the partition main body portion 32 is connected to the rear knitted fabric portion 22 of the knitted fabric main body 20. Then, a new stitch is formed by the knitting needles H, J, L, N, P, R, T, and V of the BB.

  In S22 and S23, both ends in the course direction of the partition main body portion 32 are connected to the front knitted fabric portion 21 and the rear knitted fabric portion 22 of the knitted fabric main body 20, so that the inside of the cylinder of the knitted fabric main body 20 is divided into the partition knitted fabric portion 30. Partitioned by. In the above-described embodiment, one end of the set-up portion 31 is connected to the knitted fabric body 20 in order to incline the partition knitted fabric portion 30. The main body portion 32 may be connected at both ends. Further, the partition main body portion 32 is connected to the knitted fabric main body 20 once in two courses, but is not limited thereto, and may be performed once in every course or four courses.

  In addition, this invention is not limited to the said embodiment, The other various modifications are included. For example, in the present embodiment, the knitting method of the tubular knitted fabric 10 in which one partition knitted fabric portion 30 is provided inside the cylinder of the knitted fabric body 20 has been described, but a plurality of partition knitted fabric portions may be provided. Good.

  In the above embodiment, a flat knitting machine with two beds is used, but it goes without saying that it may be a flat knitting machine with four beds.

FB front needle bed BB rear needle bed 1, 2 yarn feeder 10 tubular knitted fabric 20 knitted fabric body 21 front knitted fabric portion 22 rear knitted fabric portion 30 partition knitted fabric portion 31 set-up portion 32 partition main body portion

Claims (5)

A tubular knitted fabric body using a flat knitting machine that has at least a pair of front and back needle beds that extend in the left-right direction and face each other in the front-rear direction, and can transfer stitches between the front and back needle beds And a method of knitting a tubular knitted fabric that is formed inside the cylinder of the knitted fabric body and includes at least one partition knitted fabric portion that divides the inside of the tube into a plurality of tubular portions,
In knitting a partition knitted fabric portion composed of a set-up portion and a partition main body portion,
After locking the stitches of the knitted fabric body with the knitting needles of the front and back needle beds,
Using the needles of the front and back needle beds positioned within the range of the knitting width for knitting the knitted fabric main body, a stitch that is knitted by alternately connecting the front and back needle beds and a new stitch following the stitch are formed. After connecting at least one of both ends in the course direction to the knitted fabric body and knitting the set-up portion,
A method for knitting a tubular knitted fabric having a partition, wherein the partition main body portion is knitted by a new stitch continuous with the stitch of the set-up portion.   The tubular knitting having a partition according to claim 1, wherein the set-up portion is knitted so that a new stitch following the set-up stitch is formed into a bag shape by connecting knitting yarns back and forth at both ends in the course direction. How to organize the ground.   The knitting method for a tubular knitted fabric having a partition according to claim 2, wherein the partition main body portion is knitted in a single front and back layer by overlapping the stitches of the set-up portion from one front to another.   The partition knitted fabric portion is knitted by a yarn feed from a new yarn feeder different from a yarn feeder from a yarn feeder for knitting the knitted fabric body. A method for knitting a tubular knitted fabric having the partition described above. A tubular knitted fabric body knitted using a flat knitting machine provided with a needle bed with a large number of knitting needles facing forward and backward, and formed inside the cylinder of the knitted fabric body. And at least one partition knitted fabric portion that is divided into the cylindrical portions of
The partition knitted fabric portion is
While forming stitches knitted by alternately connecting the front and back needle beds with the front and back needle beds located within the knitting width range for knitting the knitted fabric main body and the new stitches following the stitches, A set-up portion knitted by connecting at least one of both ends in the course direction to the knitted fabric body;
A partition main body knitted by a new stitch continuous with the stitch of the set-up portion;
The cylindrical knitted fabric which has the partition characterized by being comprised by these.

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