KR101199075B1 - Baby sling - Google Patents

Abstract

The infant can be stably supported by the infant holding part without changing the length of the entire ring shape of the baby sling.
In the infant holding portion 10 which wraps and supports the infant, the central portion in the longitudinal direction is the maximum width W, and both ends thereof are sequentially narrowed in width, and both sides of the longitudinal direction are perpendicular to the longitudinal direction. It consists of the outer part 11 of the knitted fabric A with little elasticity with respect to the width direction, The inner side of the knitted fabric B with the big elasticity with respect to the width direction which the center side of the said longitudinal direction is orthogonal to the longitudinal direction. Since it consists of (12), the infant's weight is applied to the outer part 11 of the large elastic knitted fabric A, and both sides of the longitudinal direction are applied to the inner part 12 of the small knitted elastic fabric B. Because it is guided by, infant can do stable accommodation. Therefore, a high safety baby sling can be obtained.

Description

Baby Sling {BABY SLING}

The present invention relates to a baby sling used as an assisting tool for wrapping and supporting an infant when the infant is held.

As this kind of prior art, invention of patent document 1 exists.

Patent Literature 1 discloses a baby sling 1 in which a band-like body 10 is formed in an annular shape. The band-shaped body 10 uses a stretchable yarn for the central portion 14 in the width direction, and the side edge part 15 is formed. By using non-expanded yarns, the central portion 14 and the side edge portions 15 are composed of knitted fabrics integrally knitted. Moreover, in the width direction of the said strip | belt-shaped body 10, the center part 14 consists of the net structure which was comprised by the relatively coarse mesh, and the side edge part 15 is the wheat which knitted by the relatively dense mesh. It is organized into organizations. In addition, the strip | belt-shaped body 10 has the net structure 13b, 13d knitted with the relatively coarse mesh in the longitudinal direction, and the dense structure 13a, 13c, which is knitted with the comparatively fine mesh. 13d).

In addition, the number of () write is the code | symbol used by description of the Example of patent document 1.

In Patent Document 1 configured as described above, elongation is regulated by the non-stretched yarns of the side edge portion 15 of the band-shaped body 10, while the central portion 14 is widened due to the expansion of the knitted tissue and the stretched yarn itself. Direction and the longitudinal direction also become wider, more deformed in three dimensions, and the fitability is increased. Further, the elongation of the side edge portion 15 is more tightly regulated, and in the central portion 14, the mesh of the net structures 13b and 13d is applied to the expansion and contraction of the yarn itself, so that the center portion 14 and the side edge portion are applied. The difference in elasticity of (15) becomes remarkable, and the center part 14 can be deformed three-dimensionally, and a fitting property can be improved. Moreover, the strength of the strip | belt-shaped body 10 improves by knitting the side edge part 15 to the mill structure 13a, 13c, and 13e. In addition, a net structure is formed by forming a portion in which the width direction of the infant holding portion 13d or the shoulder dam portion 13b is required to be expanded into a net structure to ensure fit, while the other portions of the dense structure 13a, ( The strength can be increased by knitting with 13c) and (13e). Further, the net structures 13b and 13d are strong, and the floating classification between the net structures 13b and 13d and the dense structures 13a, 13c and 13e is also easy. In addition, the diameter of the annular portion can be adjusted to fit the user's physique.

Japanese Laid-Open Patent Publication 2007-75238

As described above, Patent Literature 1 discloses that the baby sling has two connection rings 11 and 11 attached to one end portion 13a of the net-shaped strip 10 in the unfolded state. A holding member 12 made of a hard rubber sheet is sewn to 13e. The baby sling is formed in an annular shape by passing the other end 13e of the belt-shaped body 10 between two rings 11 and 11 to restrain the ring between the rings 11 and 11. . And the strip | belt-shaped body 10 has a user's shoulder between the one end part 13a which attaches the ring 11, and the other end part 13e which sews the holding member 12 in the longitudinal direction. It corresponds to the shoulder dam 13b which touches the back, the back dam 13c which touches the back of a user, and the infant holding part 13d which accommodates an infant. On the other hand, the diameter of the annular portion can be adjusted steplessly by adding or subtracting the restrained position by the ring 11, it can be matched to the user's physique.

However, in the baby sling of Patent Literature 1, two connecting rings 11 and 11 are attached to one end 13a of the net-shaped band 10, and a hard rubber sheet is attached to the other end 13e. The gripping member 12 which consists of two parts is sewed, and the other end part 13e of the said strip | belt-shaped body 10 passes between two rings 11 and 11, and is between the rings 11 and 11; Although it is formed in a ring shape by restraint, even if it passes through and restrains between two rings 11 and 11, a misalignment occurs during use, so that the user does not rest on the infant and adds his hand only to the infant in peace. It is a phenomenon that we hold hands from buttocks of infant.

Therefore, this invention makes it a subject to provide the baby sling which can support an infant stably with an infant holding part, without changing the length of the whole ring shape.

In the baby sling according to the invention of claim 1, the knit portion has a central portion in the longitudinal direction of the annular shape, the width of which is narrow at both ends thereof in turn, and both sides of the longitudinal direction have little elasticity in the longitudinal direction. An infant retaining portion formed of a paper, the center side of the longitudinal direction being formed of a knitted fabric having a large elasticity in a width direction perpendicular to at least the longitudinal direction thereof, a band-shaped portion continuously formed at both ends in the longitudinal direction of the infant retaining portion; And a shoulder dam formed of a knitted fabric having a small elasticity formed continuously from both ends of the belt-shaped portion, and a knitted fabric having a large elasticity in a width direction perpendicular to the longitudinal direction formed therein, wherein the infant holding portion and the belt-shaped portion are provided. The part and the shoulder dam are integrally woven in a ring shape.

Here, the width perpendicular to the length of the central portion of the annular longitudinal direction is the maximum width, and both ends of the annular longitudinal direction are sequentially narrowed, and both sides of the annular longitudinal direction are less elastic. The knitted paper is made of knitted paper such as rib weave (rubber weave). On the other hand, the rib knit is largely stretchable in a specific direction, but in the case of carrying out the present invention, one having a small stretch in the direction perpendicular to the large stretch direction is used. Therefore, the big and small elasticity at the time of implementing this invention differs according to the usage method, and should just target a specific direction.

In addition, a knitted fabric having a large elasticity in the width direction perpendicular to the ring-shaped at least in the longitudinal direction is composed of flat knitted fabrics such as mesh knitting, and the knitted fabric has elasticity only in a specific direction and is easy to stretch by mesh knitting. It is.

On the other hand, the large elasticity and the smallness are not expressed by the modulus of elasticity, and the less elastic knitted fabric refers to the knitted fabric corresponding to the smaller one such as rib knitting, and the larger elastic knitted fabric by flat knitting or mesh knitting is used. It is made to expand and contract freely, and, of course, a rib knit with large elasticity is also equivalent to this. In addition, at least is a thing which includes the knitted fabric which is free to expand and contract in two orthogonal directions, such as a fluff.

The said infant holding part is the center part of the ring-shaped longitudinal direction being the largest width, the width | variety of the both ends of the longitudinal direction is narrowed one by one, and both sides of the said longitudinal direction are made of the knitted fabric with little elasticity, The said The central side in the longitudinal direction is made of a knitted fabric having a large elasticity.

The band-shaped portion is formed continuously at both ends in the longitudinal direction of the infant retaining portion, and is made of a knitted fabric having less elasticity in the longitudinal direction. On the other hand, since rib knit is used in this embodiment, elasticity is abundant in the direction orthogonal to the longitudinal direction of the annular shape.

The shoulder dam portion is composed of a knitted fabric having a small elasticity continuously formed from both ends of the belt-shaped portion and a knitted fabric having a large elasticity in a width direction perpendicular to at least the longitudinal direction formed therein.

The infant holding part, the belt-shaped part, and the shoulder dam part are integrally woven in an annular shape in the order of the infant holding part, the belt-shaped part, the shoulder dam part, and the belt-shaped part, and the infant holding part. .

In the baby sling according to the second aspect of the invention, the central portion in the annular longitudinal direction has the largest width, and both ends thereof narrow in sequence, and both sides of the longitudinal direction have little elasticity in the longitudinal direction. And an infant holding portion formed of a knitted fabric having a high elasticity with respect to a width direction perpendicular to the longitudinal direction of the center side in the longitudinal direction, and a knitted fabric with a small elasticity formed continuously at both ends in the longitudinal direction of the infant holding portion. And a shoulder dam portion formed of a knitted fabric having a small elasticity formed continuously from both ends of the belt-shaped portion, wherein the infant retaining portion, the belt-shaped portion, and the shoulder dam portion are woven together in an annular shape.

Here, the width perpendicular to the length of the central portion of the annular longitudinal direction is the maximum width, and both ends of the annular longitudinal direction are sequentially narrowed, and both sides of the annular longitudinal direction are less elastic. The knitted paper is made of knitted paper such as rib weave (rubber weave). On the other hand, the rib knit is largely stretchable in a specific direction, but in the case of carrying out the present invention, one having a small stretch in the direction perpendicular to the large stretch direction is used.

In addition, the knitted fabric having a large elasticity in the width direction perpendicular to the ring-shaped at least in the longitudinal direction is composed of knitted paper as the flattening of the mesh, etc., and is a knitted paper which has elasticity only in a specific direction and is easy to stretch by mesh knitting. .

On the other hand, the large and small elasticity is not expressed by the modulus of elasticity, and the knitted fabric with less elasticity refers to a knitted fabric corresponding to a smaller one, such as rib weave. It is made to expand and contract freely, and, of course, a large rib rib knit also corresponds to this. In addition, at least is a thing which includes the knitted fabric which is free to expand and contract in two orthogonal directions, such as a fluff.

The said infant holding part is the center part of the ring-shaped longitudinal direction being the largest width, the width | variety of the both ends of the longitudinal direction is narrowed one by one, and both sides of the said longitudinal direction are made of the knitted fabric with little elasticity, The said The central side in the longitudinal direction is made of a knitted fabric having a large elasticity.

The belt-shaped portion and the shoulder dam portion are formed continuously at both ends in the longitudinal direction of the infant holding portion, and are made of a knitted fabric having a small elasticity in the longitudinal direction.

The infant retaining portion, the belt-shaped portion, and the shoulder dam portion are formed of the infant retaining portion, the belt-shaped portion, and the shoulder dam portion integrally woven in a ring shape.

The infant holding portion of the baby sling according to the invention of claim 3, when folded in two at right angles to the annular longitudinal direction, is convexly formed in the center thereof, and therefore easily descends to the weight of the infant, and in or within the infant holding portion. The center position comes to the vicinity, and the curvature and its elasticity may be set to the depth which becomes a center position which can maintain a stable position.

When the shoulder dam portion of the baby sling according to the invention of claim 4 is folded in two at right angles to the annular longitudinal direction, the center is convexly formed to the outside, so that when the inside of the convex portion comes to the shoulder, the infant The width may be set so that the body weight is a combination of the vector forces from above and from the shoulder.

The infant holding portion of the baby sling and the two belt-shaped portions and the shoulder dam portion of the baby sling according to the invention of the fifth aspect may be knitted integrally with a yarn such as a single yarn. Here, knitting with a thread such as a single yarn is, for example, a garment weave of a non-woven knit knitting machine (hole garment is a registered trademark of Shima Seiki Seisakusho). The whole can be woven with a spun yarn. In addition, the yarn is not limited to yarn, but filament yarn, monofilament yarn, sublime yarn, hollow fiber, sheathed yarn, core yarn yarn, composite yarn, silk yarn, mold release Threads such as single-sided yarns, split yarns, and lacquered yarns can be used. As the raw material of the yarn, it is possible to use a yarn formed from a chemical material, a yarn formed from a metal, a yarn formed from a plant, a twisted yarn composed of a combination of two or more thereof, and in particular, even if the mechanical strength is strong, In order to give elasticity to a method, use with high mechanical strength, such as comparatively tensile strength which is hard to be broken, is preferable.

On both sides of the ring-shaped longitudinal direction of the infant retaining portion of the baby sling according to the invention of the sixth aspect, a knitted fabric having a small elasticity and a knitted fabric having a large elasticity are rib-knitted papers. The central side in the longitudinal direction is to flatten the knitted fabric having a large elasticity. Here, the rib knitting and flattening may be ones in which not only a specific knitting method but also a simple or complex mesh and shape are embedded.

The infant holding portion of the baby sling according to the seventh aspect of the invention is formed by double-arranged knitting paper having less elasticity on both sides of the longitudinal direction.

Here, double-sided formation of knitted fabric with less elasticity on both sides in the longitudinal direction may be either inside or outside, or may be formed in a ring shape.

Both sides of the longitudinal direction of the infant retaining portion of the baby sling according to the invention of claim 8 are ribbed knitted fabrics, and the central side of the longitudinal direction is flattened such as mesh knitting or shape knitting. If necessary, the stretch sheeting (天竺), bare flattening or pulsing.

Here, the both sides in the longitudinal direction made of knitted paper having little elasticity of the infant holding part are rib knits, and the elastic extension may be small.

In the baby sling according to the first aspect of the invention, the infant retaining portion that wraps and supports the infant has the largest width in the central portion in the longitudinal direction, the width of each end being sequentially narrowed, and both sides in the longitudinal direction are in the longitudinal direction. A knitted fabric having a small elasticity (less stretched) in a width direction perpendicular to the width direction, wherein the central side in the longitudinal direction has a large elastic paper in the width direction perpendicular to at least the longitudinal direction thereof, or a longitudinal direction thereof and its length Since it consists of a knitted fabric with a large elasticity with respect to the width direction perpendicular to a direction, the infant's weight is added to a knitted fabric with a large elasticity, and both sides of the said longitudinal direction are guided by the knitted fabric with less elasticity, and stable accommodation can be received. . Further, a shoulder dam portion is formed continuously from both ends of the strip-shaped portion formed continuously at both ends in the longitudinal direction of the infant retaining portion, and in particular, a knitted fabric with less elasticity formed continuously from both ends of the strip-shaped portion and at least therein. The shoulder dam portion made of a knitted fabric having a large elasticity with respect to the width direction perpendicular to the longitudinal direction can be dispersed without concentrating the infant's weight on a part of the shoulder, thereby reducing the fatigue of the shoulder of the person who wraps and supports the infant. have. In addition, since the infant retaining part, the belt-shaped part, and the shoulder dam part are integrally woven in an annular shape, there is no situation in which a part of the sewing is missed or a part is broken or stretched. Therefore, a high safety baby sling can be obtained.

Accordingly, the baby sling can be stably supported by the infant holding part without changing the length of the entire annular shape.

In the baby sling according to the second aspect of the invention, the infant retaining portion that wraps and supports the infant has the largest width in the central portion in the longitudinal direction, the width of each end thereof being sequentially narrowed, and both sides in the longitudinal direction are in the longitudinal direction. It is made of a knitted fabric with little elasticity in the width direction perpendicular to the width direction, the central side of the longitudinal direction is a large elastic paper with respect to the width direction perpendicular to at least the longitudinal direction or the width perpendicular to the longitudinal direction and the longitudinal direction thereof. Since it consists of a knitted fabric with a large elasticity with respect to a direction, the weight of an infant is added to the knitted fabric with a large elasticity, and since both sides of the said longitudinal direction are guided by a knitted fabric with less elasticity, stable accommodation can be achieved. In addition, since the shoulder dam is formed continuously from both ends of the band-shape continuously formed at both ends in the longitudinal direction of the infant holding part, the infant weight can be dispersed without concentrating on a part of the shoulder, thereby wrapping and supporting the infant. The fatigue of a human shoulder can be reduced. In addition, since the infant retaining part, the belt-shaped part, and the shoulder dam part are integrally woven in an annular shape, there is no situation in which a part of the sewing is missed or a part is broken or stretched. Therefore, a high safety baby sling can be obtained.

Accordingly, the baby sling can be stably supported by the infant holding part without changing the length of the entire annular shape.

In addition to the effect of Claim 1 or 2, the said infant holding | maintenance part of the baby sling of Claim 3 is formed in the center convexly outward when it is folded in two at right angles to the ring-shaped longitudinal direction. It is easy to go down by the weight of, and since the center position is in or near the said infant holding part, and becomes a center position which can maintain a stable position, it becomes an assisting tool which wraps and supports an infant easy to use.

The shoulder dam portion of the baby sling according to the fourth aspect of the invention has a convex curve formed at its center when it is folded at right angles to the annular longitudinal direction, so that the convex portion is formed on the shoulder in addition to the effect according to claim 1 or 3. When the shape portion comes, the weight of the infant becomes a combination of the vector forces from above and from the shoulder, thereby reducing the burden on the user's shoulder.

In the baby sling according to the fifth aspect of the present invention, since the infant holding portion, the belt-shaped portion, and the shoulder dam portion are integrally woven in a sewn knit flat knitting machine in an annular shape, they are knitted by one thread. In addition to the effects described in any one of claims 1 to 4, the thread is partially loosened so that a part of the function of the baby sling does not fall out.

In the baby sling according to the sixth aspect of the present invention, both sides of the longitudinal direction of the infant retaining portion are knitted with less elasticity, and a side of the central side of the longitudinal direction has a large elasticity. Since the center side of the longitudinal direction is a rib knit fabric having a large elasticity, in addition to the effect described in any one of claims 1 to 5, it is a general highly reliable knitting method such as flat knitting and rib knitting, A stable product can be obtained in quality control.

Since the said infant holding | maintenance part of the baby sling of Claim 7 arrange | positioned the knitted fabric with little elasticity in the both sides of the said longitudinal direction, it is the said longitudinal direction in addition to the effect of any one of Claims 1-6. Since the elasticity of the child can be suppressed as much as possible, stable settling of the buttocks of the infant can be obtained.

In the baby sling according to the eighth aspect of the present invention, both sides of the longitudinal direction of the infant holding part are ribbed knitted fabrics, and the knitted fabrics having a large elasticity are perpendicular to the perpendicular direction of the central side of the longitudinal direction. Since it is one of flattening such as back flattening or letch knitting, bare flattening and pulsing, in addition to the effect according to any one of claims 1 to 7, the elasticity of only the longitudinal direction of the infant holding part is reduced. In addition, the central side in the longitudinal direction is a knitted fabric having a large elasticity, and the reliability of the baby sling is increased.

In particular, when the infant holding portion and / or the shoulder dam portion is formed of a breathable mesh, it is possible to use without sweat.

BRIEF DESCRIPTION OF THE DRAWINGS It is the front view seen from the front which folded two baby slings which become ring shape of Embodiment 1 of this invention.
FIG. 2 is a symbol diagram showing control of the knitting process of the baby sling according to the first embodiment of the present invention shown in FIG.
FIG. 3 is a knitting course diagram showing an enlarged interwoven state of the portion a of the baby sling according to the first embodiment of the present invention shown in FIG. 1.
FIG. 4 is a knitting course diagram showing an enlarged interwoven state of the portion b of the baby sling according to the first embodiment of the present invention shown in FIG. 1.
FIG. 5 is a knitting course diagram showing an enlarged interwoven state of the portion c of the baby sling according to the first embodiment of the present invention shown in FIG. 1.
FIG. 6 is a knitting course diagram showing an enlarged interwoven state of the portion d of the baby sling according to the first embodiment of the present invention shown in FIG. 1.
FIG. 7 is a knitting course diagram showing an enlarged interwoven state of the portion e of the baby sling according to the first embodiment of the present invention shown in FIG. 1.
FIG. 8 is a knitting course diagram showing an enlarged interwoven state of the portion f of the baby sling according to the first embodiment of the present invention shown in FIG. 1.
It is a knitting course mesh figure which shows the expanded knitting state of the part g of the baby sling of Embodiment 1 of this invention shown in FIG.
10 is a perspective view of the entire baby sling of Embodiment 1 of the present invention.
11 (a) and 11 (b) are reference diagrams showing the use state of the baby sling according to the first embodiment of the present invention.
It is a front view seen from the front which folded the baby sling which becomes the ring shape of Embodiment 2 of this invention in two.
FIG. 13 is a front view of the baby sling, which is in the annular shape of Embodiment 3 of the present invention, folded in two.

EMBODIMENT OF THE INVENTION Hereinafter, embodiment of this invention is described based on drawing. In addition, in embodiment, since the same code | symbol and the same code | symbol in illustration are the same or equivalent functional part, the overlapping description is abbreviate | omitted here.

[Embodiment 1]

In FIG. 1, in the baby sling according to the embodiment of the present invention, the infant holding portion 10, the belt-shaped portion 20, and the shoulder dam portion 30 are integrally woven in a ring shape.

As for the infant holding part 10, the central part of the annular longitudinal direction becomes largest width, and the width | variety of the both ends side narrows sequentially as it goes to the both end directions. In addition, both sides of the annular longitudinal direction have a knitted fabric A having little elasticity with respect to the longitudinal direction thereof, for example, an outer portion 11 of rib knit, which is known as a nickname of a knit rubber knit. . The rib knitting of the outer portion 11 is also called rubber knitting or price knitting, and has no surface and back surface of the knitted fabric, and both sides have the same appearance, and the elasticity in the horizontal direction is large and the elasticity in the vertical direction is small compared to the flat knitting. Lose. The smaller one of the longitudinal stretches of the rib stitch is joined to the annular longitudinal direction. For the yarn, spun yarn, filament yarn, monofilament yarn, sublime yarn, hollow fiber, coated yarn, core yarn yarn, composite yarn, silk flat yarn, mold cross section yarn, split yarn, lacquer thread can be used.

On the other hand, the flattening does not mean that it cannot be used as the knitted fabric A with little elasticity used in the longitudinal direction of both sides of the annular longitudinal direction of this embodiment.

The knitted fabric B having a large elasticity with respect to the width direction in which the center side of the annular longitudinal direction is perpendicular to the longitudinal direction, that is, the width of the infant retaining portion 10 is a piece of fabric sheet such as mesh or knitting. It is the inner side 12 of the body. The flattening of the inner part 12 is the most basic knitting structure, and a vertical line is seen in the mesh of the surface, and the mesh of the back feels a little loose. However, in carrying out the present invention, the infant retaining portion 10 and / or the shoulder dam portion 30 are formed of a breathable mesh, which enables use without sweat. In addition, the flattening of the inner part 12 imparts elasticity in a specific direction by meshing, knitting, or the like.

On the other hand, the flat knitting which consists of a mesh of the inner part 12 which is a highly elastic knitted fabric B, a knitting, etc. can also be made into a pulping. This perturbation has a large elasticity in both directions in the width direction where the annular shape is perpendicular to the longitudinal direction and the annular longitudinal direction.

The strip | belt-shaped part 20 is formed continuously in the both ends of the longitudinal direction of the infant holding | maintenance part 10, and is a knitted fabric A with little elasticity with respect to an annular longitudinal direction, for example, a rib knit. .

In addition, the width of the both ends of the shoulder dam part 30 is gradually narrowed as it goes to both ends of the annular longitudinal direction, and both sides of the annular longitudinal direction are less elastic with respect to the longitudinal direction. The material A, that is, the outer part 31 of rib knitting is used. Further, it is formed continuously from both ends of the band-shaped portion 20, and both ends are formed in the shape of a knitted fabric with a small elasticity, which is gradually larger in width, and is a width direction perpendicular to the annular longitudinal direction, that is, The inner part 32 is formed by the flat knitting, such as the mesh and knitting of the knitted fabric B with a large elasticity in the direction of the width | variety of the infant holding | maintenance part 10. As shown in FIG. In particular, when the knitted fabric B having a high elasticity in the direction of the width of the infant holding unit 10 is formed by flattening the mesh with the ventilation holes, the infant's sweat can be prevented due to the air permeability.

The baby sling of the present embodiment is a baby garment knitting machine (hole garment is a registered trademark of Shima Seiki Seisakusho Co., Ltd.) of a seamless knit knitting machine. The part 20 and the shoulder dam part 30 are woven in the whole which is integrally woven in a ring shape. The hole garment knitting machine used MACH2X and MACH2S of the hole garment flat knitting machine manufactured by Shima Seiki Seisakusho.

The knitting course diagram which shows the relationship between the needle and knitting yarn which show a concrete knitting process is as FIG. 2 thru | or FIG.

Here, the symbol diagram showing the control of the knitting process shown in Figure 2, the first knitting process represents the surface flattening, the second knitting process represents the back surface flattening, the third knitting process after the surface flattening, The position on the needle indicates one-pitch left alignment, and the fourth knitting process represents the surface flattening, and the position on the needle represents the one-pitch right alignment, and the fifth knitting process represents the back flattening, The pitching position indicates one-pitch left alignment, and the sixth knitting process indicates the pitching position on the needle one-pitch right alignment after backside flattening.

FIG. 3 is a knitting course diagram by the portion a in FIG. 1, wherein the knitted fabric A with less elasticity of the outer portion 31 is rib knit, and the knitted fabric B with large elasticity of the inner portion 32 is flat. It's knit. It is knitted continuously from the back side of the figure.

FIG. 4 is a knitting course diagram by the portion b in FIG. 1, wherein the knitted fabric A having less elasticity of the outer portion 31 is rib knitting, and the knitted fabric B having large elasticity of the inner portion 32 is flat. It's knit. The knitted fabric B having a large elasticity of the inner part 32 is knitted continuously from the flat knitting with the rib knitting shown in the strip | belt-shaped part 20 shown in FIG.

FIG. 5 is a knitting course diagram by the portion c in FIG. 1, wherein the knitted fabric A having less elasticity of the outer portion 31 is knitted with rib knitting.

FIG. 6 is a knitting course diagram by the portion d of FIG. 1, wherein the knitted fabric A having less elasticity of the outer portion 11 is rib knitting, and the knitted fabric B having large elasticity of the inner portion 12 is flat. It's knit. The large knitted fabric B of the inner part 12 is flat, and is knitted continuously from the rib knit shown in the strip | belt-shaped part 20 shown in FIG.

FIG. 7 is a knitting course diagram of the portion e of FIG. 1, wherein the knitted fabric A having less elasticity of the outer portion 11 is rib knit, and the knitted fabric B having large elasticity of the inner portion 12 is flat. It's knit. Moreover, the outer side of the outer side part 11 is the addition part 13, it is knitted fabric C with little elasticity, it is rib knit like the outer part 11, and is knitted continuously. On the other hand, the outer part 11 of the outer part 11 was made into the floating method which changed the knitted fabric of the front surface and the back surface, and was easy to roll, and when the infant extended a foot, the outer part 11 is partially. It is hard to get into the legs.

FIG. 8 is a knitting course diagram by the portion f of FIG. 1, wherein the knitted fabric A having less elasticity of the outer portion 11 and the additional portion 13 is rib knitting, and the elasticity of the inner portion 12 is larger. The material B is flat knitting. The knitted fabric B having a large elasticity of the inner part 12 is knitted continuously from the flat knitting with the rib knitting shown in the strip | belt-shaped part 20 shown in FIG. Moreover, the outer side of the outer part 11 is the addition part 13, it is knitted fabric C with little elasticity, and it is ribbed like the outer part 11, and is knitted continuously.

FIG. 9 is a knitting course mesh drawing (photograph) by part g of FIG. 1, showing a concrete example. FIG. In the figure, knitted fabric A having less elasticity of outer portion 11 is rib knitting, and knitted fabric B having large elasticity of inner portion 12 is flat knitting. The knitted fabric B having a large elasticity of the inner part 12 is knitted continuously from the flat knitting with the rib knitting shown in the strip | belt-shaped part 20 shown in FIG.

Thus, in the baby sling of this embodiment, as shown in the lower end of FIG. 1, the central part of the ring-shaped longitudinal direction is the largest width W, and the both ends side narrows sequentially, and also the loop Both sides in the longitudinal direction of the shape consist of an outer portion 11, which is a knitted fabric A having less elasticity with respect to the longitudinal direction thereof, and the central side of the annular longitudinal direction is at least perpendicular to the longitudinal direction thereof. Infant holding part 10 which consists of inner part 12 which is a large elastic knitted fabric B, and knitted fabric A with little elasticity formed continuously in the both ends of the ring-shaped longitudinal direction of the infant holding part 10. FIG. The shoulder dam part 30 which consists of the strip | belt-shaped part 20 which consists of a continuous part from the both ends of the strip | belt-shaped part 20, and the both ends side is made of the knitted fabric A with little elasticity which becomes large width sequentially. It is provided, the infant holding portion 10 and the band-shaped portion 20 and the shoulder dam portion 30 integrally annular It is composed of a table.

The maximum width W of the central portion in the longitudinal direction of the annular shape explains the width of the width, and does not ask for the distance in the longitudinal direction of the wide annular shape. In addition, the center part of the ring-shaped longitudinal direction is a reference | standard in the case centering on the position of the infant holding | maintenance part 10, The baby sling of this embodiment is ring-shaped, and, graphically, the center part around it Is not. That is, the central portion in the annular longitudinal direction is in the form under the precondition for specifying the center position of the infant retaining portion 10.

In particular, in the present embodiment, as illustrated in FIG. 1, the front side and the back side are described as being the same. However, in the case of carrying out the present invention, the strip-shaped portions 20 need not necessarily have the same length. none.

In the baby sling according to the present embodiment, as illustrated in FIG. 10, in the infant retaining portion 10 that wraps and supports the infant, the central portion of the annular longitudinal direction (circumferential direction) is the maximum width W. Both ends are sequentially narrowed in width, and both sides of the annular longitudinal direction are made of knitted fabric A having less elasticity to the width direction perpendicular to the longitudinal direction, and the central side of the annular longitudinal direction Since it consists of a knitted fabric B with a large elasticity with respect to the width direction orthogonal to the longitudinal direction, the weight of an infant is added to the knitted fabric B with a large elasticity, and both sides of a ring-shaped longitudinal direction have little elasticity. Since it is guided by knitted fabric A, stable accommodation can be performed. In addition, since the shoulder dam portion 30 is formed continuously from both ends of the band-shaped portion 20 formed continuously at both ends of the annular longitudinal direction of the infant holding portion 10, the weight of the infant is placed on a part of the shoulder. It can disperse without focusing and can reduce the fatigue of the shoulder of the person who wraps and supports an infant. In addition, since the infant retaining portion 10, the band-shaped portion 20, and the shoulder dam portion 30 are integrally woven in an annular shape, there is no situation in which a part of the sewing is missed or a portion is broken or stretched. Do not. Therefore, a high safety baby sling can be obtained.

Therefore, it is possible to make the baby sling capable of stably supporting the infant by the infant holding part 10 without changing the length of the entire annular shape.

In this embodiment, as shown in the lower part of FIG. 1, the infant retaining part 10 has the largest width W of the center part of the ring-shaped longitudinal direction, and the both ends side decreases the number of meshes sequentially, and reduces width. Both sides of the annular longitudinal direction are narrow and elastic to the longitudinal direction set on both sides of the outer side 11, which is a knitted fabric A with less elasticity with respect to the longitudinal direction, and both sides of the annular longitudinal direction. The additional part which is the less elastic knitted fabric C formed by the outside of the outer part 11 which is this small knitted fabric A, and also increasing the width by counting a mesh number sequentially, and narrowing conversely, 13), wherein the central side of the annular longitudinal direction is formed of an inner portion 12 which is a knitted fabric B having a large elasticity in at least a width direction perpendicular to the longitudinal direction. In addition, since the additional portion 13 is flat and is woven so as to be rolled up in the width direction perpendicular to the annular longitudinal direction of the infant retaining portion 10, the outer portion 11 and the additional portion 13 are thicker. Even in the holding method shown in Fig. 11 (a) in which the infant extends the foot from the baby sling, the outer portion 11 and the additional portion 13 are not fed to the infant's leg, and the burden on the infant is reduced. To alleviate this.

Here, when the infant retaining portion 10 is folded in two at right angles to the annular longitudinal direction, the center is convexly curved downward, so that the infant retaining portion 10 is easily lowered to the weight of the infant, and the infant retaining portion 10 is provided. Since the center position comes in or near the center position and becomes the center position which can maintain a stable position, it becomes an assisting tool which wraps and supports the infant which is easy to use also in the holding method shown in FIG.

In particular, in the holding method shown in Fig. 11 (b), since the center is convexly curved downward, it is easy to go down by the weight of the infant, and the center position comes in the infant holding part 10, and the center position thereof. It becomes a stable feeling from.

In particular, the outer part 11 and the outer part 31 are stretched in the outer part 11 and the outer part 31 because the edges of the infant holding part 10 and the shoulder dam part 30 are surrounded by a uniform width. Is very small, and the inner part 12 and the inner part 32 of the infant retaining part 10 and the shoulder dam part 30 are free to stretch, so that it becomes a configuration corresponding to the load, thereby improving the appearance and the functional beauty. )do.

For example, as shown in Fig. 13, when the shoulder dam 30 is folded in two at right angles to the annular longitudinal direction, the center thereof is convexly curved upward, as shown in Fig. 11 (a), When the convex part comes to the shoulder, since the infant's weight becomes a component of the vector from above and from the side of the shoulder, particularly, a person who is prone to shoulder stiffness does not have stiff neck. In addition, since no load is applied near the neck portion, the burden on the user, such as being able to reduce fatigue, is reduced.

By the way, in the embodiment shown in FIG. 1, the shoulder dam part 30 is formed with the outer part 31 which consists of knitted fabric A with little elasticity, and the inner part 32 which consists of knitted fabric B with high elasticity. will be. However, since the shoulder width of the person (adult) who holds the baby by using the baby sling is approximately fixed and the shoulder pads of the clothing are not formed as much as unevenness, the inner part of the large knitted fabric B having a high elasticity 32 can be formed as a shoulder dam 30 such as the outer portion 31.

That is, as shown in FIG. 12, the shoulder dam part 30 which widened the width | variety of the width | variety of the width direction orthogonal to the ring-shaped longitudinal direction, or the width direction orthogonal to the ring-shaped longitudinal direction which omits illustration is shown. The width of the shoulder dam 30 may be the same as or slightly wider than that of the strip 20.

[Embodiment 2]

FIG. 12 is a shoulder dam portion 30 in which the width of a part of the width direction perpendicular to the annular longitudinal direction is widened in the second embodiment. It is 10-30% wider than the width of the band 20. In this way, the burden placed on the shoulders of the person holding the infant by using the baby sling can be shared and reduced. In particular, in Embodiment 2 of FIG. 12, since the same rib weave as the strip | belt-shaped part 20 is extended, workability can be improved.

In the baby sling of the second embodiment, the width of a part of the width direction perpendicular to the ring-shaped longitudinal direction is widened by 10 to 30% of the width of the belt-shaped portion 20, but the weight of the infant Since it is about 10 Kg, the width | variety of the strip | belt-shaped part 20 can be made especially, or it can also be set as the shoulder dam part 30 of the same width as the strip | belt-shaped part 20. FIG. Moreover, the outer side of the outer part 11 is the addition part 13, it is knitted fabric C with little elasticity, and it is flat knitting which was not stretched like the outer part 11, and is knitted continuously. On the other hand, the flattening of the addition part 13 does not perform a mesh, the knitting, etc., and uses the property to which the flattening rolls in as it is.

That is, in the baby sling according to the second embodiment, the central portion in the annular longitudinal direction is the maximum width W, and both ends thereof are sequentially narrowed in width, and both sides of the annular longitudinal direction are in the longitudinal direction. Infant holding part 10 which consists of knitted fabric A with little elasticity with respect to, and the elastic side with respect to the width direction orthogonal to the longitudinal direction in which the central side of the annular longitudinal direction is perpendicular to the longitudinal direction, and It is provided with a belt-shaped portion 20 and a shoulder dam portion 30 made of a knitted fabric (A) with less elasticity formed continuously at both ends in the longitudinal direction of the infant holding portion 10, the infant holding portion 10 and the band shape The part 20 and the shoulder dam part 30 are integrally woven in a ring shape.

In the baby sling according to the second embodiment, in the infant retaining portion 10 which wraps and supports the infant, the central portion in the annular longitudinal direction is the maximum width W, and both ends thereof become narrower in sequence. , Both sides of the annular longitudinal direction are made of knitted fabric A with little elasticity in the width direction perpendicular to the longitudinal direction, and the central side of the annular longitudinal direction is perpendicular to the longitudinal direction with respect to the width direction perpendicular to the longitudinal direction. Since it consists of a knitted fabric B having a large elasticity, the infant's weight is applied to the knitted fabric B having a large elasticity, and both sides of the annular longitudinal direction are guided by the knitted fabric A having a small elasticity. A stable acceptance is possible. In addition, since it is formed continuously from both ends of the band-shaped portion 20 formed continuously at both ends in the longitudinal direction of the infant holding portion 10, the band-shaped portion 20 in which the weight of the infant does not seem to concentrate on a part of the shoulder. ), The force applied to the shoulder can be dispersed, and the fatigue of the shoulder of the person who wraps and supports the infant can be reduced. In addition, since the infant retaining portion 10, the band-shaped portion 20, and the shoulder dam portion 30 are integrally woven in an annular shape, there is no situation in which a part of the sewing is missed or a portion is broken or stretched. Do not. Therefore, a high safety baby sling can be obtained. Accordingly, the baby sling can be stably supported by the infant holding part 10 without changing the length of the entire annular shape.

And the infant holding part 10, the strip | belt-shaped part 20, and the shoulder dam part 30 are integrally woven in an annular shape, it knits with the sewing knit flat knitting machine by the single thread. Therefore, in this baby sling, the infant holding portion 10, the band-shaped portion 20 and the shoulder dam portion 30 are integrally woven in a sewn knit flat knitting machine in an annular shape, knitted by a single thread. Because it is, the thread is partially loosened and a part of the function of the baby sling does not fall out.

Both sides of the annular longitudinal direction of the infant retaining portion 10 are knitted fabrics A with little elasticity, and a knitted fabric having a large elasticity with respect to the width direction perpendicular to the longitudinal direction of the central side of the annular longitudinal direction ( B) is a knit fabric A with little elasticity made to rib, and the central side of the annular longitudinal direction is made to flatten knit fabric B with large elasticity.

Therefore, both sides of the annular longitudinal direction of the infant retaining portion 10 have a less elastic knitted fabric A, and a central elastic side of the annular longitudinal direction B has a higher elasticity. Since the material A is to be ribbed and the central side in the annular longitudinal direction is to flatten the knitted fabric B having a large elasticity, the knitted fabric A with less elasticity is to be ribbed, and the loop Since the central side in the longitudinal direction of the shape is to flatten the knitted fabric B having a large elasticity, it is a highly reliable knitting method, so that a stable product can be obtained in quality control.

And since the infant holding part 10 arrange | positions the knitted fabric A with little elasticity in the both sides of the annular longitudinal direction in double, it can suppress the elasticity of the annular longitudinal direction as much as possible, A stable settling of an infant's buttocks is achieved.

In addition, both sides of the annular longitudinal direction of the infant holding part 10 are made to rib the knitted fabric A having less elasticity, and the central side of the annular longitudinal direction stretches the knitted fabric B having a large elasticity. The sheeting and bare flattening and / or pulping are made.

In the baby sling of this embodiment, both sides of the annular longitudinal direction of the infant holding part 10 are made to rib a knitted fabric A having less elasticity, and the central side of the annular longitudinal direction has a large elasticity. Since the knitted fabric is made of stretch sheeting and bare flattening and / or pulping, the elasticity of only the annular longitudinal direction of the infant holding portion 10 can be reduced, and the central side of the annular longitudinal direction is It is possible to form a knitted fabric B having a large elasticity, thereby increasing the reliability of the baby sling.

In the baby sling according to the embodiment shown in FIG. 1, the inner part 12 is provided inside the outer part 11 in the configuration of the infant holding part 10, and an additional part (outside the outer part 11) is provided. 13) is provided, but in the case of implementing the present invention, an inner portion 12 is provided inside the outer portion 11, and an additional portion is placed outside the inner portion 12 from the inner side of the outer portion 11. You may provide (13). In addition, the outer side part 11 and the outer side part 31 may overlap.

Of course, the outer part 11 or the outer part 11 of the outer part 11 may be overlapped, and the outer part 11 and the additional part 13 may be overlapped with the inner part 12. You may also

In addition, although the outer part 31 of this embodiment adopts the form which rolls in itself as rib knit, in the case of implementing this invention, only the additional part 13 is formed in ring shape (hollow string shape), In addition, the outer portion 11 and the additional portion 13 may be formed in a cylindrical shape.

In the baby sling according to the embodiment of FIG. 1, both sides extending from the outer portion 11 to the outer portion 31 may have a ring shape.

In particular, in the present embodiment, the outer portion 11 and the additional portion 13 are formed integrally with the strip-shaped portion 20. However, in the present embodiment, the outer portion 11 and the additional portion 13 are formed. And both sides of the strip | belt-shaped part 20 can also be doubled.

In particular, both the longitudinal side of the infant retaining portion 10 of the present embodiment has a small elastic knitted fabric (A) or a small elastic knitted fabric (C), even in rib knitting, with stretch sheeting and / or bare flattening. can do. The knitted fabric B having a large elasticity on the central side in the longitudinal direction can be stretch fabric sheeting and bare flattening and / or puffing.

[Embodiment 3]

FIG. 13 shows the third embodiment. As shown in FIG. 13, when the shoulder dam 30 is folded in two at right angles to the annular longitudinal direction, the center is curved upwardly convex. In this case, as shown in Fig. 11 (a), the curved convex portion on the shoulder, precisely, because the shoulder is convex, when the inner concave portion comes, the weight of the infant is the component of the vector from above the shoulder and from the side. As a result, in particular, even a person who is prone to occurrence of shoulder stiffness becomes use that is hard to cause shoulder stiffness. In addition, since no load is applied near the neck portion, the burden on the user, such as being able to reduce fatigue, is reduced.

In this way, the burden placed on the shoulders of the person holding the infant by using the baby sling can be shared and reduced. In particular, in Embodiment 3 of FIG. 13, since it becomes the extension of the flatness same as the strip | belt-shaped part 20, workability can be improved.

In the baby sling according to the third embodiment, the central portion in the annular longitudinal direction is the maximum width W, and both ends thereof narrow in sequence, and both sides in the annular longitudinal direction are elastic with respect to the longitudinal direction. The infant holding part 10 which consists of a small knitted fabric A, and which consists of the knitted fabric B large in elasticity with respect to the width direction perpendicular | vertical to the longitudinal direction at the center side of a ring-shaped longitudinal direction, and infant hold | maintenance The strip-shaped part 20 which consists of the knitted fabric A with little elasticity formed continuously in the both ends of the longitudinal direction of the part 10, and the central part of the annular longitudinal direction is the largest width X, and both ends are sequentially The width of the furnace becomes narrower, and both sides of the annular longitudinal direction are made of knitted fabric A with less elasticity with respect to the longitudinal direction, and the central side of the annular longitudinal direction is perpendicular to the longitudinal direction. Shoulder dam portion consisting of a large knitted fabric (B) for 30), the infant holding portion 10, the band-shaped portion 20 and the shoulder dam portion 30 is integrally woven in a ring shape.

In the baby sling according to the third embodiment, in the infant retaining portion 10 that wraps and supports the infant, the central portion in the annular longitudinal direction is the maximum width W, and both ends thereof become narrower in sequence. , Both sides of the annular longitudinal direction are made of knitted fabric A with little elasticity in the width direction perpendicular to the longitudinal direction, and the central side of the annular longitudinal direction is perpendicular to the longitudinal direction with respect to the width direction perpendicular to the longitudinal direction. Since it consists of a knitted fabric B having a large elasticity, the infant's weight is applied to the knitted fabric B having a large elasticity, and both sides of the annular longitudinal direction are guided by the knitted fabric A having a small elasticity. A stable acceptance is possible. In addition, the shoulder dam 30 has a central portion in the annular longitudinal direction having a maximum width X, and both ends thereof narrow in sequence, and both sides in the annular longitudinal direction are perpendicular to the longitudinal direction. It is made of the knitted fabric A with little elasticity to the width direction, and since the central side of the annular longitudinal direction consists of the large knitted fabric B with respect to the width direction orthogonal to the longitudinal direction, The force applied can be distributed, reducing the fatigue of the shoulders of the person who wraps and supports the infant. In addition, since the infant retaining portion 10, the band-shaped portion 20 and the shoulder dam portion 30 are integrally woven in an annular shape, a situation in which a part of the sewing is missed or a portion is broken or stretched does not occur. Do not. Therefore, a high safety baby sling can be obtained. Accordingly, the baby sling can be stably supported by the infant holding part 10 without changing the length of the entire annular shape.

And the infant holding part 10, the strip | belt-shaped part 20, and the shoulder dam part 30 are integrally woven in an annular shape, it knits with the sewing knit flat knitting machine by the single thread. Therefore, in this baby sling, the infant holding portion 10, the band-shaped portion 20 and the shoulder dam portion 30 are integrally woven in a sewn knit flat knitting machine in an annular shape, knitted by a single thread. Because it is, the thread is partially loosened and a part of the function of the baby sling does not fall out.

Both sides of the annular longitudinal direction of the infant retaining portion 10 are knitted fabrics A with little elasticity, and a central elastic side of the annular longitudinal direction knitted fabric B with respect to the width direction perpendicular to the longitudinal direction (B). Is a rib knit, and the central side of the annular longitudinal direction flattens the knitted fabric B having a large elasticity.

Therefore, both sides of the annular longitudinal direction of the infant retaining portion 10 have a less elastic knitted fabric A, and a central elastic side of the annular longitudinal direction B has a higher elasticity. Since the material A is to be ribbed and the central side in the annular longitudinal direction is to flatten the knitted fabric B having a large elasticity, the knitted fabric A with less elasticity is to be ribbed, and the loop Since the central side in the longitudinal direction of the shape is to flatten the knitted fabric B having a large elasticity, it is a highly reliable knitting method, so that a stable product can be obtained in quality control.

And the infant holding part 10 arranges knitted fabric A with little elasticity in the both sides of the annular longitudinal direction in one layer, and can suppress the elasticity of the annular longitudinal direction as much as possible by the mechanical strength. As it can, a stable settling of an infant's buttocks can be obtained. Moreover, both sides of the annular longitudinal direction of the infant holding part 10 are made to rib a knitted fabric A with less elasticity, and the central side of the annular longitudinal direction stretches the knitted fabric B with a large elasticity. It may be made of sheeting and bare flattening and / or pulping.

10: infant maintenance unit
11: outer side
12: inside
13: additional parts
20: strip shape
30: shoulder dam
31: outside
32: inside
A: knitted fabric with less elasticity
B: large elastic paper
C: knitted fabric with low elasticity
W: maximum width

Claims (8)

A baby sling consisting of an infant holding part receiving an infant's body and a shoulder dam portion for conveying the weight of the infant's weight and a band portion for conveying the weight of the infant applied to the infant holding part to the shoulder dam portion integrally woven in an annular shape To
The infant retaining portion has a width in a right angle direction with respect to the longitudinal direction of the central portion in the annular circumferential direction, the width of each end in the longitudinal direction is gradually narrowed, and both sides in the longitudinal direction are the length thereof. It is an outer part which consists of a knitted fabric with little elasticity with respect to a direction, Moreover, the center side of the said longitudinal direction is an inner part which consists of a knitted fabric with high elasticity with respect to the width direction orthogonal to the longitudinal direction at least, and the outside of the said outer part A side portion or a portion between the outer portion and the inner portion is an additional portion formed of a knitted fabric with less elasticity;
The band-shaped portion is made of a knitted fabric having a less elasticity formed continuously at both ends in the longitudinal direction of the infant holding portion;
The shoulder dam portion is a baby sling characterized in that it consists of a knitted fabric having a small elasticity continuously formed from both ends of the belt-shaped portion and a knitted fabric having a large elasticity with respect to the width direction perpendicular to at least the longitudinal direction formed therein. In a baby sling in which an infant maintenance unit receiving an infant's body and a shoulder dam unit for conveying the weight of the infant to the shoulder and a belt portion for transmitting the infant's weight to the shoulder dam are integrally woven in an annular shape,
The infant retaining portion has a width in a right angle direction with respect to the longitudinal direction of the central portion in the annular circumferential direction, the width of each end in the longitudinal direction is gradually narrowed, and both sides in the longitudinal direction are the length thereof. It is an outer part which consists of a knitted fabric with little elasticity with respect to a direction, Moreover, the center side of the said longitudinal direction is an inner part which consists of a knitted fabric with high elasticity with respect to the width direction orthogonal to the longitudinal direction at least, and the outside of the said outer part A side portion or a portion between the outer portion and the inner portion is an additional portion formed of a knitted fabric with less elasticity;
The band-shaped portion is made of a knitted fabric having a less elasticity formed continuously at both ends in the longitudinal direction of the infant holding portion;
The shoulder dam portion, the baby sling characterized in that it is made of a knitted fabric with little elasticity formed continuously from both ends of the belt-shaped portion. 3. The infant holding part according to claim 1 or 2, wherein the infant retaining part has a center outside when the entire baby sling is folded in two at right angles to the annular longitudinal direction at both positions of the shoulder dam part and the infant retaining part. Baby sling characterized in that it is formed convexly curved. The center of the shoulder dam according to claim 1 or 2, wherein when the shoulder dam is folded in two at right angles to the annular longitudinal direction at both positions of the baby sling, the shoulder dam and the infant retaining part are divided into two positions. Baby sling characterized in that it is formed convexly curved. The said infant holding part, the said strip | belt-shaped part, and the said shoulder dam part are integrally woven in annular shape, Comprising: It is knit | sewn with the sewing knit flat knitting machine by the single thread | claim of Claim 1 or 2 characterized by the above-mentioned. Baby sling. The knitted fabric according to claim 1 or 2, wherein both sides of the longitudinal direction of the infant retaining portion are knitted with less elasticity, and a knitted fabric having a greater elasticity with respect to the width direction perpendicular to the longitudinal direction of at least the central side of the longitudinal direction. And a knit fabric with less elasticity, and a flat yarn formed with a mesh or a shape with the knit fabric having a large elasticity. The baby sling according to claim 1 or 2, wherein the infant retaining portion is formed by double-arranged knitting paper having both sides of the longitudinal direction having less elasticity. The flat knitting machine according to claim 1 or 2, wherein both sides of said longitudinal direction of said infant retaining portion are knitted with less elasticity, and said knitting fabric having a mesh or shape having a greater elasticity on said central side in said longitudinal direction is formed. Baby sling, characterized in that any one of stretch flattening, bare flattening, pearling.

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