JP3234438B2 - Lace and method of manufacturing lace - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a race in which an elastic fiber yarn is inserted in a longitudinal direction of a lace ground, which is a continuous direction of a lace pattern, in which the lace pattern is continuous.

[0002]

2. Description of the Related Art Such laces are provided with elasticity by elastic fiber yarns and are used, for example, in decorative parts of women's underwear. As a method of giving the lace elasticity, a method of attaching a rubber tape or the like to a desired portion by sewing, and as described in the present application, an elastic fiber yarn such as a spandex yarn is inserted into the lace ground to impart elasticity. Is known. The former method has a problem that an extra sewing step is required, a step portion is formed on the lace ground, the feeling of wearing is poor, and further, the appearance is inferior. The latter method solves the above-mentioned problem. Therefore,
Today, this direction is mainstream. In this method, in order to make the elasticity different at each part in the lace ground, the number of elastic fiber yarns to be inserted in the longitudinal direction B per unit width or the thickness of the elastic fiber yarns is changed by each. Races having different elasticities are obtained only in the width direction A of the lace ground in order to make the elasticity different between the parts by making the parts different.

[0003]

However, as a usage mode of the race ground, there is a usage mode as shown in FIG. 3, FIG. 6, FIG. FIG. 3 relates to women's shorts. In this case, if an attempt is made to give the shorts a hip-up performance, a portion shown by a in the figure (a portion surrounded by a dashed line) has relatively strong elasticity. It is desired to form a portion indicated by b in the drawing (a portion surrounded by a two-dot chain line) as a portion having relatively weak elasticity. Further, FIG.
In the case of the body suit shown in FIG. 5, in order to improve the fitting property, the tightening property, etc. of the waist circumference 61, the portion shown in FIG. It is preferable that the part having relatively strong elasticity and the part shown by b in the figure (the part surrounded by the two-dot chain line) be a part having relatively weak elasticity. Further, even in the brassiere shown in FIG. 7, a similar strong and weak elastic structure is desired in order to obtain a bust-up effect. However, in the case of a lace having a conventional structure, portions having different elasticity are distributed only in the width direction of the lace ground substantially orthogonal to the continuous direction of the lace pattern. Met. Therefore, in the case of manufacturing a lace having different elasticity in the longitudinal direction of the lace, a lace ground having different elasticity (strong elasticity and weak elasticity) is manufactured in advance.
These were sewn together at predetermined locations to form a product race. In this case, an extra sewing step is required, and the lace pattern is not continuous at the sewing site, which impairs aesthetic appearance. Accordingly, an object of the present invention is to obtain a lace which can be used for the above-mentioned applications, does not require an extra sewing step, and maintains the continuity of the lace pattern and is excellent in aesthetic appearance. There is a further object to provide a method of manufacturing a lace that can easily obtain the lace as described above.

[0004]

[SUMMARY OF] To achieve the above object of the method of manufacturing the lace elastic fiber yarn in the longitudinal direction of the lace ground is a continuous direction of the lace pattern according to claim 1 is inserted according to the present invention The characteristic means comprises: a first step of knitting a raw lace fabric with a portion of the elastic fiber yarn rising from the lace ground, and a raised portion of the elastic fiber yarn provided in the longitudinal direction of the lace ground; and after in the race raw obtained, said the elastic fiber yarn of lifted portion in elastic fiber yarn floating part was cut and removed from the race raw consists of a second step of obtaining a product race, the
The part where the elastic fiber yarn remains is a strong elastic part with strong elasticity.
Where the raised elastic stretch yarn is cut and removed.
Manufactured as a weakly stretchable portion having a weaker stretch force than the strong stretchable portion.
Is to do. Further, in the lace manufacturing method according to claim 1 , a plurality of the elastic fiber yarns are inserted into the lace ground, and in the first step, only a limited number of the plurality of the elastic fiber yarns is used. It is preferable that the knitting is performed in a state where the elastic fiber yarn is lifted from the lace ground at the raised portion of the elastic fiber yarn, and the raised portion of the limited number of the elastic fiber yarns is cut and removed in the second step. This is the characteristic means of the method for manufacturing a lace according to the second aspect. Further, claim 1 or claim 2
In the method of manufacturing a lace according to the, in the width direction of the lace ground substantially perpendicular to the longitudinal direction of the lace ground, by changing the number of the elastic fiber yarns inserted per unit width or the thickness of the elastic fiber yarns, Preferably, the elastic fiber yarn is inserted in the first step. This is the characteristic means of the method for manufacturing a lace according to the third aspect. And their actions
The effects are as follows.

[0005]

In the race according to the present onset Akira [action], in the longitudinal direction of the lace fabric is a continuous direction of at least lace pattern, on the basis of each of the configuration, and the stretching force is strong strong expansion and contraction part, weaker weak stretch unit And are provided. In this lace, the lace pattern is continuous, and rubber tape or the like is not attached to the lace ground by means such as sewing.
Therefore, it is excellent in terms of aesthetic appearance and wearability.
Further, as shown in FIG. 3 and FIG. 6, it is possible to cope with an application in which a desired different elasticity needs to be provided in the continuous direction of the lace pattern in this direction. A strong part fits in a stable position at a predetermined position on the body in a stable state, and it is difficult for this part to be rolled up, slipped up, or slipped down, so that it is possible to provide clothing that does not collapse. Furthermore, it can also exhibit the shape-up function after mounting.

Further , by changing the number of inserted elastic fiber yarns,
A strong elastic part and a weak elastic part are formed. Here, a portion where a large number of elastic fiber yarns are inserted shows strong elasticity. on the other hand,
In a part where a few pieces are inserted from this part, the stretching performance is weak. Such a change in the number of insertions in the longitudinal direction of the lace ground can be realized by cutting and removing a part of the elastic fiber yarns continuously inserted from the lace ground as described later, and is easy to manufacture. It is.

[0007] In the race of the present application, the distribution of the strong expansion and contraction portions and the weak expansion and contraction portions formed in the longitudinal direction of the race ground further has a distribution in the width direction of the race ground.
That is, when the number of inserted elastic fiber yarns per unit width is large or the thickness of the inserted elastic fiber yarns is large, the stretching force of the corresponding portion is increased. If the opposite is true, it will be weaker.
Therefore, it is very easy to adapt to a curved surface portion such as a buttock, a breast portion, or the like, when it is desired to give a three-dimensional shape-up function to that portion. Such an example is shown in FIG.

In the method of manufacturing a lace according to the first aspect, in the first step, when knitting a raw lace fabric, the elastic fiber yarn inserted into the raw fabric is a predetermined portion thereof. At the rising part, it rises from the lace ground and is knitted. Then, the raised portion is cut and removed in the second step. Therefore, in the elastic fiber yarn floating portion, there is no elastic fiber yarn inserted in other parts,
The structure has a structure in which the elasticity of the portion is weaker than the other portions. Therefore, by employing this method, it is possible to easily realize a structure in which the stretchability of the race ground in the vertical direction, which was not possible in the past, is weak.

In the method of manufacturing a lace according to the second aspect , when a plurality of elastic fiber yarns are inserted, a limited number of the elastic fiber yarns are lifted and the operation is performed. The yarn is cut off. Therefore, even in the weakly stretchable portion, a portion having a predetermined stretchability can be easily formed.

According to a third aspect of the present invention, in the method for manufacturing a lace, the number of elastic fiber yarns to be inserted in the unit width direction with respect to the strong elastic part and the weak elastic part distributed in the longitudinal direction of the lace ground, or By changing the thickness, a strong and weak distribution structure can be obtained even in the width direction of the race ground. Therefore, as described above, for example, even if there is a human body having a three-dimensional shape, it is possible to obtain a race that fits well in a predetermined part thereof and can exert a good shape-up function.

[0011]

Follow, according to the present invention, from the longitudinal direction of the race area, aesthetics,
Excellent races could be obtained in terms of fit, wearability, and shape-up function after wearing. In addition, in the longitudinal direction shrinkage of the race with a simple structure it was possible to obtain a race with a different site. In addition, the vertical direction of lace fabric,
Obtaining one having a different distribution of elasticity in both the lateral direction,
It can be used for a wide range of purposes. In the method of manufacturing a lace according to the first aspect , a lace having different stretchability in each portion in the longitudinal direction of the lace ground can be easily obtained. In the method for manufacturing a lace according to claim 2 ,
It has become possible to obtain a race capable of imparting a stronger stretching force to the strong stretching portion while securing a certain stretching force in the weak stretching portion. According to the method of manufacturing a lace according to the third aspect , a lace having different distributions of shrinkage performance in the longitudinal direction and the width direction of the lace ground can be obtained.

[0012]

DESCRIPTION OF THE PREFERRED EMBODIMENTS Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 shows a front view of one embodiment of the race 1 of the present application, and FIG.
Along the vertical direction B of the race ground, a strong elastic part a with strong elasticity
This shows the state of implementation of the second step of the method of the present invention in which a part 2 of the elastic fiber yarn is cut and removed when a weakly elastic part b having a smaller elasticity than the strong elastic part a is formed.

First, the configuration of the race 1 of the present invention will be described with reference to FIG. The lace 1 is knitted by inserting an elastic fiber yarn such as a spandex yarn in the longitudinal direction B of the lace ground, which is a continuous direction of the lace pattern, and has a large stretching force applied by the elastic fiber yarn ( (Strong) strong elastic part a (part surrounded by a dashed line) and weak elastic part b (part weaker) than the strong elastic part a (part surrounded by a two-dot chain line). Have been. However, in the illustrated example, a certain number of elastic fiber yarns are inserted even in the weakly stretchable portion b, and have a certain stretchability.
Therefore, structural yarns (nylon yarns, polyester yarns, etc.) other than the elastic fiber yarns are also continuously knitted in the longitudinal direction B.
The strong elastic portion a is divided into two regions as shown in the figure, and in the longitudinal direction B of the race, only a partial strong elastic portion a1 in which only a portion has a strong elastic force, Full-area strong elastic part a with strong elasticity over the entire area in the vertical direction B
2 is provided. That is, in the race 1, the strong elastic portion a and the weak elastic portion b are dispersedly provided in both the width direction A and the vertical direction B of the race ground. The continuation direction of the lace pattern on the lace ground is the vertical direction B of the lace ground, and the scalar portion 4 is formed along the vertical direction B at the edge of the lace ground. A large number of elastic fiber yarns are inserted into the above-mentioned strong elastic part a, and a smaller number of elastic fiber yarns than the strong elastic part a are inserted into the above-mentioned weak elastic part b. The number of elastic fiber yarns inserted into the partially strong elastic part a1 and the whole strong elastic part a2 is substantially the same.

The configuration of the race 1 according to the present invention has been described above. In this race ground, in the longitudinal direction B of the race,
It is characterized in that a strong elastic part a and a weak elastic part b are formed. Hereinafter, a method for manufacturing the race 1 having such a structure will be described. The step of manufacturing the lace 1 of the present application includes a first step of knitting the raw lace 100, and a first step of cutting and removing a part 2 of the elastic fiber yarn protruding from the raw lace 100 to obtain a product lace. It consists of two steps. First, the knitting process of the raw lace fabric 100 will be described. In designing a desired product lace, the lace is designed so that a part of the elastic fiber yarn to be inserted rises from the lace ground at a lace portion corresponding to the weakly elastic portion b. Software is created. The raw material web 100 is knitted according to the design software. Therefore, as shown in FIG. 2, the knitting proceeds in a state where the part 2 of the elastic fiber yarn is lifted from the lace ground, and the elastic fiber yarn rising part 200 which is to become the weakly elastic part b through the second step is formed by the lace. It is formed in the vertical direction B of the ground. In this case, a plurality of elastic fiber yarns are inserted into the lace ground in the width direction A, and only a limited number of the plurality of elastic fiber yarns are inserted into the lace ground by the elastic fiber yarn floating portion 200. It is knitted in a state that it rises from. In the second step, a limited number of portions 2 of the elastic fiber yarns in the elastic fiber yarn lifting section 200 are cut and removed from the raw lace fabric 100 obtained through the first step, and the product lace (the present invention) Race 1) is obtained. FIG. 2 shows the cut portion 3 by a broken line. Therefore, in the product race having this structure, the number of elastic fiber yarns inserted between the strong contraction part a and the weak contraction part b is larger in the former part than in the latter part. Is to be different. Further, in the width direction A of the lace ground, its elasticity is determined by the number of elastic fiber yarns inserted into each of the parts a and b. In this embodiment, however, the partial strong elastic part a1 and the whole area When equalizing the elasticity with the strong elastic part a2, the same number of the same elastic fiber yarns are inserted between these parts. The above is a relatively simple description of the race 1 of the present application.

A modification of the present application will be described. In the above embodiment, the partially strong elastic portion a
1 and the whole area strong elastic part a2 are shown, but when the race is used for the waist circumference 61 of the body suit 60 as shown in FIG. 6, the whole is configured as the partial strong elastic part a1. Will be done. Therefore, the raw lace material is knitted with the elastic fiber yarn floating portion over the entire width in the width direction, and a part of the elastic fiber yarn floating at this portion is formed over the entire width direction of the lace ground. , To be cut and removed to obtain a product race.

Further, in the above embodiment, the number of elastic fiber yarns to be inserted into the strong elastic portion a and the weak elastic portion b is changed within a finite value to give a difference. Although the portion having different elasticity is formed in the longitudinal direction B of the lace ground, the elastic fiber yarn is not present in the weakly elastic portion b, and in this portion, a lace ground other than the elastic fiber yarn is formed. This portion b may be constituted by only the yarn. In this case, at the portion to be the weakly elastic portion b, all the elastic fiber yarns inserted into the portion b may be raised, and the raised yarn may be cut.

In the above-described embodiment, the structure in which the strong elastic portion a and the weak elastic portion b are provided in the longitudinal direction B of the lace ground and the elasticity can be changed to two steps has been described. A plurality of elastic fiber yarn lifting portions are provided in the direction B,
When the number of elastic fiber yarns floating at each part is changed and the processing of cutting and removing the yarn floating at each part is performed, a race whose elasticity changes in multiple stages in this direction can be obtained. Further, in the plurality of elastic fiber yarn lifting portions, the thickness of the elastic stretch yarn to be lifted, and further,
Similarly, even when the number of inserted lines per unit width of the lace ground, the number of elastic fiber yarns inserted in a single course, and the like are changed, similarly, portions having different elasticity in the longitudinal direction B of the lace ground. Can be provided.

The above is a description of the method of giving a difference in the elasticity of each part in the longitudinal direction B of the race ground. FIGS. 3, 5, 7, 8, 9 and 10 show the method of giving a difference. In the use example as shown, as will be described later, the stretchability differs between the portions in both the longitudinal direction B and the width direction A of the lace ground.
In the longitudinal direction B of the lace ground, as described above, the knitting operation may be advanced by partially lifting the elastic fiber yarn, and then this part may be cut and removed. A method of changing the elasticity between the portions in the width direction A will be described. In a race, as described above, the inserted yarn, including the elastic fiber yarn, has a form that is continuous in the longitudinal direction B of the race, so that the elasticity changes at each portion in the width direction A. In this case, the state of the elastic fiber yarn to be inserted may be changed between the portions in the direction A. That is, for a portion where the stretching force is desired to be increased, the thickness of the yarn inserted into this portion is increased, the number of yarns per unit width is increased, or the number of yarns in the course arranged in this portion is increased. , The strong elastic portion a can be knitted. On the other hand, regarding the part where the stretching force is to be weakened, the thickness of the yarn inserted into this part is reduced, the number of yarns per unit width is reduced, or the number of yarns in the course arranged in this part is reduced. If the number is reduced, the weakly stretchable portion b can be knitted. Further, it is needless to say that the elasticity can be changed in multiple stages even in the width direction A of the lace ground by using the above method.

The lace described above is not particularly limited, but a typical example is a stretch type Russell lace or river lace in which an elastic fiber yarn is inserted in the vertical direction of the warp knitting.

Hereinafter, how to use the lace manufactured as described above when sewing as clothing will be described with reference to FIGS. 3A and 4B and FIG. I do. FIG. 3A is a front view of the shorts 30 as viewed from the front, and FIG. 3B is a rear view. The shorts 30 are provided with a non-lace portion 31 made of a normal cloth before and after the shorts 30, and the lace of the present invention is used for each of the portions 32 and 33 that contact the side portion and the hip. In the shorts 30, the purpose of the present invention is to obtain a hip-up effect by using the strongly elastic portion a of the race corresponding to the lower side of the hip. As described above, the part surrounded by the dashed line is the strong elastic part a, and the part surrounded by the two-dot chain line is the weak elastic part b. In knitting the race, the strong elastic part a
And the weakly stretchable portion b are continuously knitted, and the lace is cut at portions 35 and 36 indicated by broken lines in FIG. Then, the cutting portions 35 and 36 shown in FIG. 4 are sewn along the sewing portions 37 and 38 shown in FIGS. In the shorts 30 having such a structure,
There is no portion where the lace pattern is discontinuous, and since no tape or the like for imparting stretchability is used, no step is formed. Therefore, aesthetics, wearing feeling,
Further, it is excellent in terms of shortening the manufacturing process and the like.

Further, in the shorts 50 shown in FIG. 5, the strong elastic portion a (the portion surrounded by a dashed line) and the weak elastic portion b (the portion surrounded by a two-dot chain line) are connected to the side hem portion 51. In addition, by providing the portion around the waist portion 52 and the abdomen contact portion 53, it is possible to suppress the swelling of the abdomen and to prevent slippage at the side hem and the waist portion.

Next, as an example of underwear using the race of the present invention around the waist, a perspective view from the front side of the body suit 60 is shown in FIG. In this example, the lace pattern of the lace arranged around the waist 61 is arranged in the waist circumferential direction,
In the circumferential direction, which is the longitudinal direction of the race, a strong elastic portion a (a portion surrounded by a dashed line) and a weak elastic portion b (a portion surrounded by a two-dot chain line) are provided. In this case, the strong elasticity portion a is provided corresponding to the abdomen, and the strong elasticity portion a is similarly provided corresponding to the waist side portion to appropriately narrow down a portion suitable for emphasizing feminine beauty. Point, fit,
A body suit 60 that is preferable in terms of detachability and the like can be obtained.

FIGS. 7 and 8 show examples in which the lace of the present invention is used for brassieres 70 and 80. FIG. FIG. 7 shows an example in which it is used for a part covering the breast, and FIG. 8 shows an example in which it is used in a part other than the breast that comes into contact with the body. As in the previous examples, a strong elastic part a (a part surrounded by a one-dot chain line) and a weak elastic part b (a part surrounded by a two-dot chain line) are arranged at predetermined locations. In the example of FIG. 7, by providing the strongly elastic portion a at the portion 71 that abuts on the upper end side of the breast, the breast can be pushed up to make the breast look plump. On the other hand, in the example shown in FIG. 8, a similar effect can be obtained by pushing up the breast from the lower side. 9 and 10 show examples of the underwear 90 and the teddy 10 for the upper body. In the case of this example, the same arrangement as the waist of the body suit 60 shown in FIG. 6 is performed. Also in this example, the effect described for the body suit 60 can be achieved.

[Alternative Embodiment] In the above embodiment, the thickness of the elastic fiber yarn has not been particularly described. However, when the elasticity is changed by changing the thickness of the elastic fiber yarn, the type of clothing may be changed. Since it can be variously changed depending on the use site, the type of lace tissue, the wearer's preference, the number of inserts, etc., it cannot be unconditionally specified.

When it is desired to set the stretching force to be strong, the denier of the elastic fiber yarn is preferably about 560 to 140 denier. When it is desired to mainly reduce the stretching force, about 210 to 50 denier elastic fiber thread is used. It is preferably used.

When the number of inserted elastic fiber yarns per course is changed, it is usually preferable to change the number within a range of 3 to 1. Usually, in the case of such a method, when the number of insertions is two or more, it is general that two or three lines are aligned and inserted.
In addition, when adopting a method of changing the number of elastic fiber yarns inserted per 1 cm width of the stretchable lace, for example, from a large number of elastic fiber yarns to a small number of elastic fiber yarns,
Usually, it is preferable to change the width in the range of 20 to 5 lines / cm. In any case, when the number of insertions is changed as described above, the thickness of the elastic fiber yarn to be inserted is preferably 140 to 280 denier, although not particularly limited.

In the claims, reference numerals are provided for convenience of comparison with the drawings, but the present invention is not limited to the configuration shown in the attached drawings.

[Brief description of the drawings]

FIG. 1 is a plan view showing a race of the present application.

FIG. 2 is a diagram showing the production status of the race of the present application.

FIG. 3 is a plan view and a rear view of the shorts using the race of the present application as viewed from the front side.

FIG. 4 is a view showing a knitting configuration for obtaining a lace used for the shorts of FIG. 3;

FIG. 5 is a plan view of the shorts of another embodiment using the race of the present application as viewed from the front side.

FIG. 6 is a perspective view of a body suit of another embodiment using the race of the present application.

FIG. 7 is a perspective view of a brassiere of another embodiment using the race of the present application.

FIG. 8 is a perspective view of yet another embodiment of a bra using the race of the present application.

FIG. 9 is a front view of the upper body underwear according to another embodiment using the race of the present application, as viewed from the front.

FIG. 10 is a front view of a teddy of another embodiment using the race of the present application, as viewed from the front.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Race 2 Partial part of elastic fiber yarn 100 Raw material of race 200 Elastic fiber yarn floating part a Strong elastic part b Weak elastic part A Width direction of lace ground B Longitudinal direction of lace ground

────────────────────────────────────────────────── ─── Continuation of the front page (56) References JP-A-56-96953 (JP, A) Japanese Utility Model Laid-open No. 1-74210 (JP, U) Japanese Utility Model Application Laid-open No. 2-57988 (JP, U) Registered utility model 3008737 ( (JP, U) (58) Fields investigated (Int. Cl. ⁷ , DB name) D04B 21/12 A41C 1/12 A41C 3/12 D04B 21/18

Claims (3)

(57) [Claims] 1. A method of manufacturing a lace in which an elastic fiber yarn is inserted in a longitudinal direction (B) of a lace ground which is a continuous direction of a lace pattern, wherein a part (2) of the elastic fiber yarn is formed by the lace. An elastic fiber yarn floating portion (200) raised from the ground is provided in the longitudinal direction (B) of the lace ground, and a raw lace fabric (100) is provided.
A first step of knitting; and the lace material (100) obtained through the first step
In the elastic fiber yarn floating part a portion where the lifted elastic fiber yarn in the (200) was cut and removed from the race raw (100) consists of a second step of obtaining a product race, the elastic fiber yarn Strong elastic part with strong elasticity
(A) As described above, the raised elastic stretch yarn is cut and removed.
The weakened portion has a weaker stretching force than the strong stretching portion (a).
A method of manufacturing a lace manufactured as the elastic part (b) . 2. A plurality of elastic fiber yarns are inserted into the lace ground, and in the first step, only a limited number of the plurality of elastic fiber yarns is provided by the elastic fiber yarn floating portion (20).
Knitted in a state of floating from the lace ground is 0), the in the second step, the limited production method of the race of claim 1, wherein the elastic fiber yarn of lifted site number is cut off. 3. In the width direction (A) of the lace ground substantially perpendicular to the longitudinal direction (B) of the lace ground, if the number of inserted elastic fiber yarns per unit width or the thickness of the elastic fiber yarns is different. so, the race production method of claim 1, wherein inserting the elastic fiber yarn in the first step.