JPS6335742B2 - - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a method for forming an opening in a portion of a bag knitted fabric knitted by a flat knitting machine.

[Prior art]

According to a flat knitting machine having front and rear needle beds, bag knitting can be performed by causing the knitting needles on either the front or rear needle beds to perform a knitting action in the forward course, and by causing the knitting needles on the other needle bed to perform a knitting action in the backward course. Work gloves, socks with toe pockets, and the like are made using this method.

By the way, in this glove, as shown in Figures 9 and 10, it is convenient to have a hole 3 in the appropriate position of the finger bag 2 of the glove 1, so that only the finger can be inserted and taken out from there. As shown, holes 4 are formed in the folded part 1a of the wrist knitted fabric or the palm part 1b.
Alternatively, if 5 is left open, it is convenient to provide a pocket 6 with that opening as the opening. In addition,
Reference numeral 7 denotes a lid that covers the hole 5, which is the opening of the pocket 6.

Further, as shown in FIG. 11, holes 9 and 9' for inserting and removing the hands are made in the gloves 8 and 8', which are knitted long at the wrist part, respectively.
8' are sewn together and connected 10 to form a glove muffler 11 that can be used both as a muffler and as gloves.

However, in the prior art, openings 3, 4, 5, 9, 9' as described above are formed in a part of such a bag knitted fabric knitted by a flat knitting machine using only the knitting structure. It was not easy to do so.

This is because, in order to form an opening in a part of the bag knitted fabric, if an arbitrary number of consecutive stitches in the course direction are removed from the knitting needles during knitting of the bag knitted fabric using a flat knitting machine, the knitting needles It is necessary to treat the stitches that have been removed from the bag so that they do not unravel.Next, in order to create the stitches for the opening course, the stitches of the bag knitted fabric must be placed on the knitting needles on the opposite needle bed. This is because the knitting needles could not be used because the knitting needles were still hanging, so the only option was to create the stitches of this knitting course by hand.

Therefore, as a conventional method, for example,
A method such as that seen in Publication No. 59-71402 has been proposed. That is, it is proposed that after the glove is manufactured, the finger and palm surfaces are incised to form an opening, and the cut is overlocked or impregnated with resin, and the knitting yarn is formed. It has been proposed to prevent it from unraveling from the cut end.

[Problem that the invention seeks to solve]

However, in the conventional method as described above,
In order to form an opening at a desired location in the bag knitted fabric, a large number of steps are required, or else the opening cannot be finished neatly.

This invention is a bag knitted fabric that can easily form an opening and can obtain a beautiful opening by knitting a bag knitted fabric including an opening using a knitting method different from the conventional method. The present invention seeks to provide a method for forming an opening in a portion of the ground.

[Means to solve the problem]

That is, in order to solve the above-mentioned problem and form an opening in a part of a bag knitted fabric, when knitting a bag knitted fabric by a flat knitting machine, in the middle of knitting, the bag knitted fabric is continuously knitted in the course direction. After performing an arbitrary number of courses of discard knitting on a series of arbitrary number of stitches, remove the last course of the discarded stitches from the knitting needles, and first knit the discarded fabric in the first course of the next knitting section. By feeding the knitting yarn of the opening knitting course to every other knitting needle among the knitting needles from which the wale has been removed and giving a knitting action to the knitting needles, a knitting stitch of every other wale is formed, and this knitting section In the second course of
Even if yarn is fed to an arbitrary knitting needle and a knitting operation is applied to the knitting needle, at this stage, the set-up stitches of all the wales in the opening are not yet completed, and the yarn is fed to an arbitrary knitting needle in the third course of this set-up part. It is proposed that by applying a knitting action to the knitting needles, the set-up stitches of all wales at the opening are first completed, and then bag knitting is performed again.

[Effect]

The method of the present invention is a method in which openings are formed as a knitting structure at desired locations in the bag knitted fabric during the knitting process of the bag knitted fabric. An arbitrary number of series of stitches are removed from the knitting needles, but in the method of this invention, an arbitrary number of loose stitches are performed before the stitches are removed from the knitting needles, so that the end of the knitting that forms the opening is By appropriately selecting the course knitting yarn, it is possible to prevent the yarn from unraveling easily.

In addition, in the method of the present invention, in order to be able to knit a bag knitted fabric following the opening, a knitting stitch of the opening is formed using knitting needles from which the loose knitted fabric has been removed. In the first course of the knitting section, first, the knitting yarn of the opening knitting course is fed to every other knitting needle from which the loose knitted fabric has been removed, and the knitting action is given to the knitting needles. In this way, the knitting stitches of every other wale are formed, and in the next second course, the yarn is fed to an arbitrary knitting needle, so even if the knitting operation is given to the knitting needle, at this stage there is still no knitting stitch at the opening. Although the knitting stitches of all wales are not completed, the next 3rd stitch is
Since this is a knitting method in which the set-up stitches of all the wales at the opening are completed in the course, in the course where the set-up stitches of all the wales at the opening are completed, the stitches of the course are knitted with their sinker loops. Even the knitting yarn of the previous course is knitted in a state where it is penetrated in the course direction.

Therefore, the opening edge on the knitting start side of the opening formed according to the method of the present invention is mechanically knitted into a knitting structure that will not unravel.

[Example 1] The opening 3 as shown in FIGS. 9 and 10 is
As shown in the figure, the bag knitting using knitting yarn y ₁ is temporarily interrupted when the knitting yarn y 1 is carried out up to the nth course, and the 9th stitch L ₁ , L ₂ ...L ₈ , which continues in the course direction, is _L9
After feeding the knitting yarn y ₂ for waste knitting only to the knitting needles N ₁ , N ₂ ...N ₈ , N ₉ that are covered with the needles, perform two courses (one reciprocating course) of waste knitting 12 and 13, and then When the stitches of the final course 13 of waste knitting are removed from the knitting needles _N1 to _N9 , the knitting structure on the knitting end side is obtained.

Next, when knitting the opening section, first, among the knitting needles N ₁ to _{N 9} from which the stitches have been removed,
Raise every other knitting needle N ₂ , N ₄ , N ₆ , N ₈ to the working position and apply the following to these knitting needles N ₂ , N ₄ , N ₆ , N ₈
The knitting yarn y ₂ used for knitting the waste stitch is then fed as knitting yarn to the knitting part of this opening, and
A course 14 is knitted, and the knitting yarn y2 of this first course 14 is used to create every other stitch L' ₂ , L' ₄ ,
After forming L' ₆ and L' ₈ , in the next second course 15, arbitrary knitting needles N ₁ , N ₃ , N ₄ , N ₆ , N ₇ , N ₉
is raised to the working position, feeds knitting yarn y ₂ to these knitting needles, and gives knitting action to these knitting needles to create other knitting stitches by knitting needles N ₁ , N ₃ , N ₇ , N ₉
L′ ₁ , L′ ₃ , L′ ₇ , L′ ₉ are formed, but the knitting needles are still
The set-up stitch L′ ₅ due to N ₅ is not formed.
In the next bag knitting course (n+1), use other knitting needles.
Along with N ₁ , N ₂ , N ₃ , N ₄ , N ₆ , N ₇ , N ₈ , N ₉ ,
When this knitting needle _N5 is also fed with knitting yarn y ₁ and given a knitting operation, a set-up stitch L' ₅ is formed in this bag knitting course (n+1), and at this point, the set-up stitches L' 1 to ₁ of all wales are formed. L′ ₉ is completed.

All the sinker loops of this bag knitting course (n+1) are prevented from unraveling by the knitting yarn y ₂ of the previous courses 14 and 15.

[Embodiment 2] In the above embodiment, the second course 15 and below of the set-up portion can be knitted as shown in FIG. 2, for example. That is, in the embodiment shown in FIG. 2, after forming the set-up stitches L' ₂ , L' ₄ , L' ₆ , and L' ₈ in the first course 14, the set-up stitches L' are formed in the second course 15. ₁ , L′ ₃ , L′ ₉ are formed,
By forming set-up stitches L' ₅ , L' ₇ , in the third course 16, set-up stitches of all wales are formed.
L′ ₁ to L′ ₉ have been completed.

The method for forming the second course of 15 or less set stitches can be performed in any order as shown in FIGS. 3 to 5.

[Example 3] The opening 3 as shown in FIGS. 9 and 10 is
As shown in FIG. 3, in the first course 14, after knitting 12 and 13 in the same way as in the first embodiment, when knitting the opening section, the knitting needles N Every other knitting needle from ₁ to N ₉
Along with N ₂ , N ₄ , N ₆ , and N ₈ , knitting needle N ₁₀ to the right of knitting needle N ₉ on which the bag knitted fabric is placed is also raised to the working position, and these knitting needles N ₂ , N ₄ , Feeding the knitting yarn y ₂ to N ₆ , N ₈ and N ₁₀ to give a knitting operation;
In the next second course 15, arbitrary knitting needles N ₉ , N ₇ ,
Along with N ₃ and N ₁ , knitting needle N ₀ on which the bag knitted fabric to the left of knitting needle N ₁ is placed is also raised to the working position, and knitting yarn y ₂ is fed to these knitting needles to perform the knitting operation. give,
In the third course 16 knitting needles N ₅ and any other knitting needles
N ₁ , N ₃ , N ₇ , N ₉ and knitting needle N ₁₀ are also raised to the working position, and by feeding knitting yarn y ₂ to these knitting needles and giving them knitting action, knitting needles N ₁ to N ₉ to obtain stitches L' ₁ to L' ₉ of all wales of the bag knitted fabric in the opening 3, and knitting stitches by knitting yarn y ₂ on both sides by knitting needles N ₁₀ and N ₀ . L′ ₁₀ and
L′ ₀ may also be formed.

[Example 4] In the third example above, when forming the set-up stitches L' ₁ to L' ₉ of the bag knitted fabric following the opening, the knitting needle N ₀
An example is shown in which stitches L' 0 and L' ₁₀ are formed on both sides of the set-up stitches L' _{1 to} L' ₉ by feeding knitting yarn y ₂ to and N ₁₀ and knitting them. However, the knitting yarn y ₂ fed to the knitting needles N ₀ and N ₁₀ is
As shown in FIG. 4, the tack L″ ₀ and L″ ₁₀ may be applied without nipping.

[Example 5] FIG. 5 shows the knitting structure of the opening obtained by yet another example. This embodiment is particularly different from the first to fourth embodiments described above, in that when the waste stitch course is knitted, at the starting end A of the waste stitch and at the turn-back part of the first waste stitch course 12, the knitting for the waste stitch is thread
y ₂ is attached to the knitting needles N 0 and _{N 10 on} both outer sides of the knitting needles N ₁ to N ₉ covered with loose knitted fabric, respectively, to reinforce the ends of both sides of the opening 3 so that they do not open wide. .

In addition, in this embodiment, the terminal part C of the waste knitting
Also in the figure, the knitting yarn _y2 for waste knitting is tacked onto the knitting needle _N0 .

In the embodiment shown in FIG. 5, when knitting the opening knitting course 14, stitches L' ₀ and L' ₁₀ similar to those in the third embodiment shown in _FIG . It is formed by

[Example 6] In the fifth embodiment shown in FIG. 5, when knitting a waste knitting course, the knitting for the waste knitting is performed at the starting end A of the waste knitting and the turning part B of the first wasteful knitting course 12. The yarn y ₂ was fed to the knitting needles N 0 _and N ₁₀ on both sides of the knitting needles N ₁ to N ₉ on which loose knitted fabrics were applied, but in other examples, the yarn was fed to the knitting needles N ₀ and N ₁₀ . The knitting yarn _y2 may be knitted (not shown).

[Embodiment 7] FIG. 6 shows still another embodiment. The difference between this embodiment and the fifth embodiment is that in the fifth embodiment, the knitting yarn y ₂ fed to the knitting needle N ₁₀ in the set-up course 14 is knitted in the same way as in the third embodiment. , the stitch L' ₁₀ was formed outside the set-up stitch L' ₉ , but in this seventh embodiment, the knitting yarn y ₂ fed to the knitting needle N ₁₀ was tacked in the same way as in the fourth embodiment. It is at the point where L″ ₁₀ was made.

[Example 8] In each of the above-mentioned Examples, an example in which only two courses of loosely knitted fabric were knitted was illustrated, but in other examples, as shown in FIG. If courses (multiple courses) are knitted, the waste knitted fabric remains in the form of a flap at the edge of the opening 3 formed by the method of the present invention.
It can be a lid 7 for the opening 5 as shown in FIG.

[Example 9] In each of the above examples, an example was shown in which the waste knitted fabric and the set-up stitch of the opening were knitted with one continuous knitting yarn _y2 , but in other examples, It goes without saying that the knitted fabric and the opening stitches may be knitted using different, non-continuous knitting yarns y ₂ and y ₃ (see FIG. 8).

[Example 10] In each of the examples shown in Figs. 1 to 7, after removing the stitches of the final course 13 of waste knitting from knitting needles _N1 to _N9 ,
Immediately, knitting of the opening course 14 was started; however, in other embodiments, as shown in FIG.
A knitting yarn in which the bag knitted fabric is knitted on the knitting needles on which the bag knitted fabric is still applied, without immediately moving to knitting of the knitting course 14 at the opening after being removed from N ₁ to N ₉ .
y ₁ is fed by turning an arbitrary number of courses 21, 22, 23, 24, and 25 using the opening 9 as the turning point, and on both sides of the opening 9, a flat of an arbitrary length is formed on both sides of the bag knitted fabric in the wale direction. A knitted fabric may also be formed.

Such openings 9 become holes 9, 9' of the glove muffler 11 shown in FIG.

[Other Examples]

As shown in Figures 1 to 6 and Figure 8, if there are fewer than a few courses, all of the above-mentioned courses 12 and 13 correspond to this, but each of the above-mentioned If several courses of the waste knitted fabric, including the courses that will become the edge portion, are knitted with knitting yarn mixed with heat-adhesive yarn, the openings formed by the method of the present invention will be By heat-treating the knitting end edge of the knitted fabric after removing it from the knitting needles, it can be prevented from unraveling, and the knitting yarn fed to every other knitting needle at the knitting part of the openings 3 and 9 can be prevented from unraveling. If the yarn is knitted with a knitting yarn mixed with a stretchable elastic yarn that is stretchable at room temperature, such as woolly nylon spandex or rubber thread, the openings 3 formed by the method of the present invention,
You can easily tighten the knitted stitches in step 9.

That is, as in the embodiment described with reference to FIGS. 1 to 8 above, when the waste knitted fabric and the set-up stitches of the openings 3 and 9 are knitted with knitting yarn y ₂ or y ₂ , y _3, If this part is knitted with a knitting yarn that is a mixture of heat-adhesive yarn and stretchable elastic yarn that is stretchable at room temperature, the opening 3,
An effect of preventing unraveling can be obtained at the end edge of the waste stitch 9, and a tightening effect of the set stitch can be obtained at the set-up part of the openings 3 and 9.

An example of a heat-adhesive yarn for obtaining the above-mentioned effects is, for example, low-melting-point heat-adhesive fiber "Toray Elder Yarn" (trade name) manufactured by Toray Industries, Inc.
can be mentioned.

〔effect〕

According to the method of the present invention, the stitches on the knitting side of the opening are knitted into a knitting structure that is prevented from unraveling from the beginning by only mechanical operation without manual operation, and therefore, compared to conventional methods. , openings can be formed very efficiently. The knitting end side of the opening requires treatment to prevent unraveling, but this part has been knitted, so several courses, including the course that will become the edge, are sewn,
Alternatively, it can be easily prevented from unraveling by knitting with knitting yarn mixed with heat-adhesive yarn.

Therefore, according to the method of the present invention, an opening can be formed in a part of the bag knitted fabric with a small number of steps as a whole, but the opening formed according to the method of the present invention can be knitted. The edge of the course side is made up of only knitted fabric and is very clean, so the method of this invention can be used to knit not only the gloves and glove mufflers mentioned at the beginning, but also socks and other items using a flat knitting machine. It can be used to form an opening in a part of any bag-knitted product that can be knitted, and can increase its commercial value.

[Brief explanation of the drawing]

FIGS. 1 to 7 are organization charts of each opening formed in the first to fifth, seventh, and eighth embodiments, respectively;
FIG. 8 is a knitting diagram of the openings formed in the ninth and tenth embodiments, FIG. 9 is a front view of the glove, and the tenth embodiment
The figure is a longitudinal side view of the same, and FIG. 11 is a front view of the glove muffler. 3, 4, 5, 9, 9'...opening, 12...stubble course, 13...final course of waste stitch, 14,1
5, 16, 17... knitting course of the knitting part of the opening, y ₁ , y ₂ , y ₃ ... knitting yarn, N ₀ to N ₁₀ ... knitting needle,
L ₁ ~ _{L 9} , L′ ₀ ~ L′ ₁₀ ... Knit stitch, L″ ₀ , L″ ₁₀ …
...Tatsuku stitch.

Claims (1)

[Scope of Claims] 1. When knitting a bag-knitted fabric using a flat knitting machine, an arbitrary number of courses are discarded in a series of continuous stitches in the course direction during the knitting process. Above, remove the final course of the waste knitting from the knitting needles,
In the first course of the next set-up section, the knitting yarn of the opening set-up course is fed to every other knitting needle among the knitting needles from which the waste knitted fabric was previously removed, and the knitting action is given to the knitting needles. After forming the knitting stitches of every other wale, in the second course of this knitting section, even if yarn is fed to an arbitrary knitting needle and knitting operation is applied to the knitting needle, at this stage, all the wales in the opening are still being knitted. By feeding the yarn to any knitting needle in the third course of this set-up portion without completing the set-up stitch, and then giving a knitting action to the knitting needle, the set-up stitch of all the wales at the opening is completed for the first time, and then, A method for forming an opening in a part of a bag knitted fabric, the method comprising knitting the bag again. 2. When performing the waste knitting, the knitting yarn of the waste knitting is tacked to the knitting needles on both sides of the knitting needles on which the waste knitting fabric is applied at the starting end and the folded part of the first course. The method described in paragraph 1. 3. When performing the waste knitting, at the starting end and the folded part of the first course, feed the knitting yarn of the waste knitting to the knitting needles on both sides of the knitting needles on which the waste knitted fabric is applied, and knit them. , the method according to claim 1. 4. The method according to any one of claims 1 to 3, wherein knitting of the opening knitting course is immediately performed after the stitches of the final course of the waste knitting are removed from the knitting needles. 5 After removing the stitches of the final course of the waste knitting from the knitting needles, feed an arbitrary number of courses to the knitting needles on which the bag knitted fabric is placed, using the opening as a turning point, and then place the bag knitted fabric on both sides of the opening. The method according to any one of claims 1 to 3, wherein a knitted fabric of an arbitrary length is formed that continues in the wale direction, and then knitting of the opening knitting course is performed. 6. When feeding the knitting yarn to the set-up section of the opening, feed the terminal end of each course to the knitting needle closest to the opening among the knitting needles on which the stitches of the bag knitted fabric are connected, and then feed the knitting yarn to the knitting stitch. 6. A method as claimed in any one of claims 1 to 5, in which the substrate is formed. 7. When feeding the knitting yarn to the set-up part of the opening, the terminal end of each course is also fed to the knitting needle closest to the opening among the knitting needles on which the stitches of the bag knitted fabric are laid, and the tack stitches are made. 6. A method as claimed in any one of claims 1 to 5, in which the substrate is formed. 8. The method according to any one of claims 1 to 7, wherein several courses including the course forming the edge of the waste knitted fabric are knitted with a knitting yarn mixed with heat-adhesive yarn. The method described in section. 9. A patent claim in which, in the knitting section of the opening, each course up to the formation of knitting stitches of all wales at least in the opening is knitted with a knitting yarn mixed with a stretchable elastic yarn that is stretchable at room temperature. The method according to any one of the ranges 1 to 7. 10 A patent claim in which several courses of the loosely knitted fabric, including the course that will become the edge portion, are knitted with a knitting yarn that is a mixture of heat-adhesive yarn and stretchable elastic yarn that is stretchable at room temperature. The method according to any one of the ranges 1 to 7. 11. In the set-up part of the opening, each course up to the formation of the set-up stitches of all the wales at least in the opening is knitted with the knitting yarn that has been knitted with the course that will become the edge part of the loosely knitted fabric. The method according to scope item 8 or 10.