JP3129453U - Warp knitted lace with tuft - Google Patents

Abstract

A warp knitting lace having a tuft extending in a weft direction and an oblique direction at a side edge, having no fear of fraying and loosening from the tuft, and capable of maintaining the shape of the tuft satisfactorily. Provide the ground.
In a side edge portion 1 of a warp knitted lace fabric A having a tuft whose end is cut, the tuft includes a heat-fusible fiber extending in the weft and diagonal directions at intervals in the warp direction. 3, the tufted portion 3 a is made of a yarn including a chain yarn made of a stitch forming yarn, and the tufted portion 3 b is made only of an insertion yarn knitted into the stitch forming yarn.
[Selection] Figure 1

Description

  The present invention relates to a warp knitted lace fabric having a tuft as an edge decoration, and in particular, to a warp knitted lace fabric having a tuft on the side edge with respect to the warp direction.

  There are various garments such as bras and shorts that use women's underwear using warp knitted lace fabrics that have tufts as rims made of yarns with cut ends, called tufts or eyelashes. . Conventional tufts are formed by either stitch forming yarns or insertion yarns.

  When the tuft is formed of stitch forming yarns, the tuft extends only in the warp direction (knitting direction) or in the diagonal direction and cannot extend in the weft direction (knitting width direction). In addition, due to the tissue configuration, the change of the interval between the tufts is at most several wales, and there are few variations with respect to the change of the interval. Furthermore, fraying is likely to occur from the cut portion at the tip of the tuft.

  On the other hand, when the tuft is formed only by the insertion yarn, the tuft can be extended in the weft direction (knitting width direction) or in the oblique direction. The number of cocoons used increases and the pattern configuration is limited. Moreover, it is difficult to make the side edge provided with the tufts into a curved shape. Furthermore, loosening is likely to occur from the cut portion at the tip of the tuft.

  The present invention has been made in order to solve the above-mentioned problem, and as a warp knitted lace fabric having a tuft with a tip cut off, the warp knitted lace fabric is spaced at intervals in the warp direction. The present invention provides a warp knitted lace fabric that is provided with tufts extending in the weft direction and oblique direction, without the risk of fraying and loosening from the tufts, and capable of maintaining the shape of the tufts satisfactorily. .

  The present invention for solving the above-mentioned problems is a warp knitted lace fabric having a tuft having a tip cut off, and the tuft is spaced in the warp direction at the side edge of the warp knitted lace fabric. The tuft is composed of tufts made of tufted yarns including at least chain yarns and insertion yarns according to the shape of the side edge portion. It is characterized in that a portion extending from a root portion of the tuft of the tuft constituent yarn is formed as a tuft having a cut end.

  According to the warp knitted lace fabric having the tuft of the present invention having such a configuration, the tuft is knitted by appropriately combining tufts including chain yarns and tufts including only insertion yarns, and the weft direction In addition, tufts extending in an oblique direction can be provided, and tufts having a high decorative effect according to the purpose can be formed.

  In the warp knitted lace fabric, the stitch forming yarn constituting the ground knitting structure of the non-side edge portion excluding the side edge portion is formed by traverse knitting between adjacent wales in units of several courses to several tens courses. can do. Thereby, the fraying at the time of cutting a warp knitted lace place etc. can be stopped at this horizontal swing location.

  The warp knitted lace fabric may be formed by warp knitting with stretch yarns arranged on the ground knitting structure and imparting stretchability at least in the warp direction.

  Alternatively, the warp knitted lace fabric may be warp knitted without any stretchable yarn arranged on the ground knitting structure, and may have little stretchability.

  Further, the warp knitted lace fabric is knitted by being connected in parallel in the knitting width direction via a discarded knitted fabric portion that is not used in the product, and by removing the discarded knitted fabric portion, It can be formed so as to be separable.

  As the warp knitted lace fabric, the side edge portion may have a wave shape as a scallop or a large or small curve shape.

  Alternatively, as the warp knitted lace fabric, the side edge portion may be linear.

  Further, the warp knitted lace fabric may have a width that varies in the warp direction, and the separated side edges are subjected to a process for preventing fraying or loosening.

  In the warp knitted lace fabric, the tuft-constituting yarn may be made of a yarn containing a heat-fusible fiber in a part thereof. Thereby, fraying and loosening from the cut end of the tuft can be prevented, and the tuft knitted with the inserted tissue can be prevented from coming off.

  According to the above-described present invention, it is possible to provide a warp knitted lace fabric provided with tufts extending in the weft and oblique directions at an appropriate interval in the warp direction at the side edge of the warp knitted lace fabric. In particular, a warp knitted lace fabric having a tuft that has good decorative properties and can be used in a wide range of applications by appropriately combining tufts including chain yarns and tufts composed only of insertion yarns. be able to.

  Furthermore, the present invention uses a yarn containing a heat-fusible fiber as a part of the tuft-constituting yarn, so that the tuft is frayed or loosened from the cut end of the tuft, or the tuft that has been knitted in the inserted tissue is removed. Can be prevented, and a warp knitted lace fabric that can satisfactorily maintain the shape of the tuft can be provided.

  Next, embodiments of the present invention will be described based on examples shown in the drawings.

  FIG. 1 is a schematic plan view showing an embodiment of a warp knitted lace fabric of the present invention, and FIG. 2 is a partial knitting schematically showing a wrapping state of main yarns including tufted yarns on the knitting of the warp knitted lace fabric. FIG. 3 is a schematic diagram of a part of the main yarn after separating the warp knitted lace fabric. FIG. 4 includes the knitted fabric portion on the knitting of the warp knitted lace fabric. FIG. 5 is a schematic plan view of a warp knitted lace fabric according to another embodiment in which the side edges connected to each other without a discarded knitted fabric portion have a large curved shape, and FIG. FIG. 7 is a schematic plan view of a warp knitted lace fabric of another embodiment in which one side is linear, and FIG. 7 is a schematic view of the warp knitted lace fabric of another embodiment in which the width changes in the warp direction and the side edge portion is a curved shape. FIG. 8 is a schematic plan view of a warp knitted lace fabric of another embodiment in which the width changes in the warp direction and the side edges are linear, and FIG. Substantially 示斜 view showing the example of using the earth brassiere, Fig. 10 is a schematic 示斜 plan view showing an example using the warp knitted lace fabric of the present invention to shorts.

  In FIG. 1, a warp knitted lace fabric A according to the present invention basically includes a warp knitting for knitting a pattern separately from a so-called ground knitting for knitting a ground knitting structure as a base fabric. A knitting machine or at least one knitting a knitted knitted structure such as a jacquard lace pattern or a mesh by combining a hole, a thin fabric, a thick fabric, etc. by controlling the movement of a guide needle with a jacquard device together with the handle It is knitted by a warp knitting machine equipped with one jacquard guide rod.

  The warp knitted lace fabric A shown in FIGS. 1, 2 and 3 has a predetermined pattern on the non-side edge portion 2 excluding the side edge portion 1 with respect to a ground knitted structure such as a plain or mesh shape. The knitted yarn is formed in the warp knitted lace fabric A, and a curved or wavy scallop is formed on the side edge 1 of the warp knitted lace fabric A. Has been.

  In the side edge portion 1 of the warp knitted lace fabric A including the tufting yarns 4a and 4b in FIGS. 2 and 3, stitches are formed by a non-stretchable yarn with a chain knitting structure continuous in the knitting direction with the same wale. ing. On the other hand, at the non-side edge portion 2 of the warp knitted lace fabric A, the stitches are knitted with a structure that prevents the fraying from the end of knitting by swinging between adjacent wales in units of several courses to several tens of courses with non-stretchable yarn Is formed.

  Further, the warp knitted lace fabric A is laced by inserting and knitting the elastic yarn made of polyurethane fiber or the like in the entire knitted fabric so as to form the knitted fabric as necessary. Stretchability is imparted to the entire ground at least in the warp direction, that is, in the warp direction or in both directions. In this case, the stretchability may be partially changed due to a change in characteristics depending on the number, thickness, type, and the like of the stretchable yarn.

  On the contrary, in the basic ground knitting structure, a non-stretch warp knitted lace fabric is obtained by not arranging a stretchable yarn made of polyurethane fiber or the like. As the ground knitting structure, various implementations other than those described above are possible, and the pattern configuration can be arbitrarily set and implemented.

  Then, at least one of both side edge portions in the warp knitted lace fabric A, for example, the side edge portion 1 in FIG. 1, the knitting width direction is spaced from the side edge portion 1 in the warp direction along the knitting direction. A plurality of tufts 3 made of a predetermined length of thread having a distal end cut off and extending in a weft direction and an oblique direction are formed in parallel. The tuft 3 has an eyelash shape by appropriately combining tufts 3a by tufts forming yarns 4a including chain yarns that are stitch forming yarns and tufts 3b by tufts forming yarns 4b consisting only of insertion yarns knitted into the stitch forming yarns. It is formed to make.

  A part of the tuft constituent yarn 4a constituting the tuft 3a is a stitch forming yarn, but it is not a structure in which the stitches move to the adjacent wale such as a tulle structure or an atlas structure, but in the example of the knitting structure diagram of FIG. As shown, it is composed of a chain stitch structure in which stitches are continuously formed on the same wale, and the portion that becomes the tuft 3a is formed without being connected to the yarn of the adjacent wale. The chain yarn that is a part of the tuft-constituting yarn 4a is not only a tuft at the side edge 1 but also a yarn that constitutes a knitted fabric.

  Further, the tuft-constituting yarn 4b constituting the tuft 3b is not a stitch-forming yarn, but is composed of a kind of patterned yarn knitted by insertion knitting into the ground knitted fabric, similarly to other inserted-knitted patterned yarn or the like. Is. That is, as shown in the example of the knitting structure diagram of FIG. 2, the root portion of the tuft 3b of the tufted yarn 4b is knitted and held by the insertion knitting to the ground knitting structure near the side edge. A portion extending in the weft direction from the side edge portion 1 continuously from the root portion of the tuft-constituting yarn 4b is formed as a tuft portion 3b having its tip cut off. As described above, the tuft-constituting yarn 4b is a yarn that is knitted without forming a stitch, so that the tuft portion has good shape retention and is stable, and the tuft portion 3b having a uniform thickness as a whole can be formed. No fraying of the knitted fabric from 3b occurs. For the tuft-constituting yarn 4b, the fineness, type, and number of twists of the yarn can be selected according to the purpose. Furthermore, for example, regardless of the stretchability of the lace ground non-side edge portion 2 and the side edge portion 1, either a stretchable yarn or a non-stretchable yarn can be used. In addition, the thread type can be partially changed, or a different color thread can be used.

 As shown in FIG. 4, the warp knitted lace fabric A having the tuft is usually knitted by disposing a discarded knitted fabric portion 5 on the outer side of the side edge 1 where the tuft 3 is formed. The knitting state of the warp knitted lace fabric A will be described with reference to FIG.

  In FIG. 2, the stitch forming yarn 6 is a ground knitted fabric yarn of the lace fabric non-side edge portion 2, mainly formed with the same wale by the non-stretchable yarn and then transferred to the adjacent wale, and after the formation of the stitch with the wale The movement of returning to the wale is repeated in units of several to tens of courses. The chain yarn which is also a part of the tuft constituent yarn 4a is a knitted fabric yarn of the lace side edge 1 and is continuously knitted in the knitting direction with the same wale mainly by a non-stretchable yarn. The insertion yarn 7 is made of a non-stretchable yarn or a stretchable yarn. For the wale knitted by the stitch forming yarn 6 and the ground knitted fabric yarn of the side edge portion 1 and the ground knitted fabric yarn of the discarded knitted fabric portion 5. It is inserted horizontally to form a ground knitting structure. In some cases, the insertion yarn 7 may be knitted with a jacquard structure such as a hole, thin fabric, or thick fabric by using a jacquard cage as a ridge that guides the insertion yarn 7. In the present embodiment, the space between the outermost end wale W1 of the knitted fabric in the warp knitted lace fabric A and the discarded knitted fabric portion 5 is equal to the number of stitches corresponding to the length of the tuft 3b by means such as thread removal. However, the length of the tuft 3b can be arbitrarily set.

  For the tuft-constituting yarn 4b guided by the handle, depending on the shape of the side edge portion 1 of the warp knitted lace fabric A, the base portion of the tuft portion 3b by the tuft-constituting yarn 4b is changed to the side edge portion 1 Insert and knitting the outermost wale of the part or one or several wales from the wale, and further to the inner wale, zigzag over the number of courses according to the interval of the tuft 3b, and Insert knitting while shifting the wale as appropriate. Then, at the course position where the tuft 3b is formed, the tuft-constituting yarn 4b is swung to the position of the discarded knitted fabric portion 5, and the spacing of the tuft 3b with respect to the end of the discarded knitted fabric portion 5 is increased. Depending on the number of courses, insert knitting over a number of courses and knit in a zigzag shape. Thereafter, the tuft-constituting yarn 4b is moved back to the original wale position on the side edge and returned, and the root portion is knitted into the wale by insertion knitting in the same manner as described above. Thus, for each course forming the tuft 3b, the tufted yarn 4b is passed from the side edge 1 of the warp knitted lace fabric A to the side of the discarded knitted fabric 5 or the discarded knitted fabric 5 To the side of the warp knitted lace fabric A.

  The chain yarn which is a part of the tuft constituent yarn 4a is continuously knitted in the knitting direction with the same wale at the side edge portion 1. Then, except for the portion that becomes the tuft 3a, the insertion yarn 7 is appropriately connected to the adjacent wales, and the portion that becomes the tuft 3a is knitted without being connected to the adjacent wales.

  After this knitting, the knitted warp knitted lace fabric A is heat-set while being stretched in the weft direction, so that the portion that becomes the tuft 3a faces in an oblique direction. After that, as shown in FIG. 3, the warp knitted lace fabric is formed by cutting along the tips of the tuft-constituting yarns 4a and 4b and removing the discarded knitted fabric portion 5 to form eyelash tufts 3a and 3b. A can be obtained. At that time, in a portion where the tuft constituent yarn 4b is knitted into the warp knitted lace fabric A, a pattern yarn (not shown) is introduced to the front and rear heels of the heel that guides the tuft constituent yarn 4b and is swayed. Thus, the portion of the tuft 3b formed by the tuft-constituting yarn 4b is not easily visible from the lace surface and has a good appearance, and the root portion of the tuft 3b is not exposed on the back of the lace. Therefore, the touch is also good.

  In the knitting of the warp knitted lace fabric A, the interval between the tufts 3b can be appropriately set according to the number of courses of knitting of the tuft constituent yarn 4b with respect to the wale of the side edge portion 1 and the discarded knitted fabric portion 5, and the knitting direction It is also easy to change the interval. The length of the tuft 3b can be appropriately changed and set by increasing or decreasing the number of threads for thread removal between the side edge portion 1 and the discarded knitted fabric portion 5. Further, in FIG. 2, the interval and number of the tufts 3a are provided with tufts 3a in the wales of W1, W2, and W3. For example, in the portion that becomes the tufts 3a of the wales of W2 and W3, It can be set as appropriate so that it can be made into a single tuft by swinging and connecting the insertion thread 7 and the distance from the wale tuft of W1 can be increased.

  The warp knitted lace fabric A is formed by knitting a plurality of warp knitted lace fabrics A in parallel with each other via a discarded knitted fabric portion 5 or discarding knitted fabric portions as shown in FIG. Organize without going through. Then, after knitting, heat is set in the same manner as above, and the tufted yarn is cut along the discarded knitted fabric portion and the discarded knitted fabric portion 5 is removed, or in the case of FIG. 5, an arbitrary portion of the tufted yarn is cut. A plurality of warp knitted lace fabrics A similar to the above can be obtained simultaneously.

  In the warp knitted lace fabric A knitted and manufactured as described above, the tuft-constituting yarn 4a includes a chain yarn composed of a stitch-forming yarn, so that fraying from the cut end of the tuft 3a is prevented. desirable. In addition, since the tuft-constituting yarn 4b is an insertion yarn knitted into a stitch-forming yarn, the tuft-forming yarn 4b prevents unraveling of the twist from the cut end of the tuft 3b, and prevents the tuft-forming yarn 4b from easily coming out of the ground knitting structure. Is desirable.

  As one of the means, as the tuft-constituting yarn 4a, a yarn containing, for example, about 20 to 100%, preferably about 30 to 80%, of a heat-fusible fiber is used. As an example, a yarn obtained by twisting a yarn made of a heat-fusible fiber and a yarn made of a non-heat-fusible fiber is used. As a result, the heat-set fiber after knitting melts the heat-fusible fiber yarn and adheres the non-heat-fusible fiber yarn, thereby preventing fraying from the cut end of the tuft 3a. it can.

  Furthermore, as the tuft-constituting yarn 4b, a yarn containing a heat-fusible fiber in a part thereof, for example, about 5 to 40%, preferably about 5 to 25% is used. As an example, various yarns obtained by twisting three yarns obtained by lightly twisting a yarn made of a heat-fusible fiber and a yarn made of a non-heat-fusible fiber are used. Thus, the heat set after knitting melts the yarn of the heat-fusible fiber and bonds the yarn of the non-heat-fusible fiber, thereby loosening the twist from the cut end of the tuft 3b. Can be prevented. Further, in the root portion of the tuft-constituting yarn 4b, the tuft-constituting yarn 4b can be inserted by using the tuft-constituting yarn 4a, which is also a yarn constituting the ground knitting structure, using a yarn containing a heat-fusible fiber. Despite being only knitted, it becomes difficult to come off easily. The fineness of the yarn used for the tuft-constituting yarns 4a and 4b can be appropriately selected according to the balance between the tufts 3a and 3b.

  The side edge of the warp knitted lace fabric A can have a curved shape as a scallop as shown in FIG. 1 or a straight shape like the left side edge of FIG. Furthermore, as shown in FIG. 6, it is also possible to provide the tuft 3 on one side edge and the picot 8 on the other side edge.

  In addition, the warp knitted lace fabric A has a width change in the warp direction as shown in FIG. 7, and the separated side edges are subjected to a treatment to prevent fraying or loosening, thereby forming a curved shape, As shown in FIG. 8, the side edges can be linear. As a method of preventing fraying, a method of knitting a fray-preventing yarn along a side edge shape in a frayed portion may be used in addition to the method of using the heat fusion yarn.

  The warp knitted lace fabric A knitted and manufactured as described above can be used for various apparel including female underwear such as brassiere and shorts. FIG. 9 shows an example in which the warp knitted lace fabric A is used for the cup portion of the brassiere 9. The tuft portion 3 having a lace fabric molded according to the cup shape at the side edge portion is formed on the upper edge of the cup. The cup base cloth 10 is used by sewing. In addition, the cup base fabric 10 can be integrally knitted as a part of the warp knitted lace fabric A.

  FIG. 10 shows an example in which the warp knitted lace fabric A is used for the waist of the shorts 11, the warp direction of the lace fabric is the lateral direction of the shorts 11, and the tuft 3 having the side edge portion is the upper edge of the waist. As shown in the lower edge, it is used by sewing with the fabric portion 12 below the shorts.

  In such a use, the tuft 3 extends in the weft and oblique directions with respect to the warp knitted lace fabric A in the warp direction, that is, the knitting direction. Therefore, the tuft 3 has a high decorative effect according to the purpose of use. The portion 3 can be formed, and there is no risk of fraying and loosening from the cut portion at the tip of the tuft 3, and the shape of the tuft 3 can be maintained well.

  The present invention can be suitably used for various apparel such as underwear for women such as brassiere and shorts.

1 is a schematic plan view showing an embodiment of a warp knitted lace fabric of the present invention. FIG. 3 is a partial knitting structure diagram schematically showing a wrapping state of main yarns including tufted yarns on the knitting of the warp knitted lace fabric. FIG. 3 is a partial schematic view schematically showing the wrapping state of the main yarn after separating the warp knitted lace fabric. It is a schematic plan view including a knitted knitted fabric portion on knitting of the same warp knitted lace fabric. FIG. 6 is a schematic plan view of a warp knitted lace fabric according to another embodiment in which the side edges connected without using the discarded knitted fabric portion have a large curved shape. FIG. 6 is a schematic plan view of a warp knitted lace fabric of another embodiment in which one of the side edges is linear. FIG. 6 is a schematic plan view of a warp knitted lace fabric of another embodiment in which the width changes in the warp direction and the side edge portion has a curved shape. FIG. 5 is a schematic plan view of a warp knitted lace fabric of another embodiment in which the width changes in the warp direction and the side edge portion is linear. 1 is a schematic perspective view showing an example in which a warp knitted lace fabric of the present invention is used for a brassiere. It is a schematic perspective view which shows the example which used the warp knitted lace fabric of this invention for shorts.

Explanation of symbols

  A ... Warp knitted lace fabric, 1 ... Side edge, 2 ... Non-side edge, 3 ... Tuft, 4a, 4b ... Tuft-constituting yarn, 5 ... Disposable knitted fabric, 6 ... Stitch forming yarn, 7 ... Insert yarn 8 ... Picot, 9 ... Brass, 10 ... Base cloth, 11 ... Shorts, 12 ... Dough part.

Claims (9)

  A warp knitted lace fabric having a tuft with a tip cut off, and the tuft extends in the weft and diagonal directions at intervals in the warp direction at the side edge of the warp knitted lace fabric. According to the shape of the side edge portion, the tuft is appropriately combined with tufts made of tufted yarns comprising at least chain yarns and tufts made of tufted yarns consisting only of insertion yarns. A warp knitted lace fabric having a tuft, wherein a portion of the tuft-constituting yarn extending from a base portion of the tuft is formed as a tuft having a cut end.   In the warp knitted lace fabric, the stitch forming yarn constituting the ground knitting structure of the non-side edge portion is formed by swinging between adjacent wales in units of several courses to several tens courses. The warp knitting lace place as described in.   The warp knitting having a tuft according to claim 1 or 2, wherein the warp knitted lace fabric is warp knitted with a stretch yarn arranged on a ground knitted structure, and is provided with stretch in at least the warp direction. Race place.   The warp knitted lace fabric having a tuft according to claim 1 or 2, wherein the warp knitted lace fabric is non-stretchable.   A plurality of the warp knitted lace fabrics are knitted to be connected in parallel in the knitting width direction via a discarded knitted fabric portion that is not used in a product, and each warped knitted lace fabric is removed for each warp knitted lace fabric by removing the discarded knitted fabric portion. The warp knitted lace fabric having a tuft according to any one of claims 1 to 4, wherein the knitted lace fabric is separable.   The warp knitted lace fabric having a tuft according to any one of claims 1 to 5, wherein a side edge portion of the warp knitted lace fabric has a curved shape.   The warp knitted lace fabric having a tuft according to any one of claims 1 to 5, wherein a side edge portion of the warp knitted lace fabric is linear.   The tuft according to any one of claims 1 to 7, wherein a width of the warp knitted lace fabric is changed in width and the separated both side edges are subjected to a fraying or loosening prevention treatment. Having warp knitting lace.   The warp knitted lace fabric having a tuft according to any one of claims 1 to 8, wherein the tuft constituent yarn is made of a yarn containing a heat-fusible fiber in a part thereof.

Images