TWM548181U - 3D shoe blank made by flat knitting machine - Google Patents

Abstract

A 3D shoe blank made by a flat knitting machine is an integral knit fabric. The 3D shoe blank includes an upper portion formed by knitting at least one yarn, a front sole portion extending from a folding line location of the upper portion and connected to the upper portion by connecting lines to form a folded pocket structure, a rear portion extending from a rear side of the front sole portion, and a heel portion extending from a center rear part of the rear portion, two opposite sides of the heel portion respectively connected to a left rear part and a right rear part of the rear portion, so the heel portion and the rear portion is combined to form a 3D rear shoe portion, and two joining lines are formed between the heel portion and the rear portion.

Description

Three-dimensional shoe last weaving

This creation is generally about a three-dimensional shoe last. Specifically, the present invention relates to a one-dimensional shoe last that is woven by a flat knitting machine.

Conventional shoes are usually joined by a plurality of shoe pieces and joined to the sole, so that the material is expensive and the manufacturing process is relatively complicated. In recent years, knitted shoes have developed very fast due to their excellent performance in breathability and comfort and low manufacturing cost.

Knitting shoes are generally made by weaving a yarn into a shoe blank by a knitting machine, and then processing and joining the sole. The state of the shoe formed by weaving differs depending on the type of knitting machine and the weaving method. The horizontal flat knitting machine commonly used in the industry, due to the number of needle beds and the existing knitting method, usually weaves a two-dimensional shoe blank of a sheet-like fabric, and then uses a sewing technique to form a two-dimensional shoe blank into a three-dimensional shape. Therefore, the production of the knitted shoes is complicated by the sewing operation, and the production efficiency is not easily improved. Furthermore, two-dimensional shoe blanks typically cover only the foot surface, making the sole lack proper protection and the engagement with the sole is relatively difficult.

In view of the problems of the prior art, one of the aims of the present invention is to provide a three-dimensional shoe last woven by a flat knitting machine, which is a seamless knitted fabric formed by an innovative weaving method. Eliminate subsequent sewing operations and increase production efficiency.

In one embodiment, the three-dimensional shoe last of the creation of the flat knitting machine includes a shoe upper, a front sole, a rear shoe body, and a heel portion. The upper portion of the shoe is woven from at least one yarn; the bottom of the front shoe is woven from the position of the fold line of the upper portion of the shoe, and the bottom of the front shoe is connected to the upper portion by a connecting line formed by interlacing with the upper portion of the shoe, and the front sole and the upper portion of the shoe Folding oppositely to form a bag shape; the rear shoe body portion is continuously woven from the rear of the front sole; the heel portion is continuously woven from the rear center of the rear shoe body portion, and the two sides of the heel portion are respectively connected to the left rear of the shoe body portion The ends and the right rear end are formed to form a rear portion of the three-dimensional shoe such that there are two bonding wires between the heel portion and the rear shoe portion.

In one embodiment, the connecting line gradually extends obliquely from the position of the fold line of the shoe face toward the outside of the stereo shoe.

In one embodiment, the upper portion of the shoe is substantially opposite the front sole.

In one embodiment, the three-dimensional shoe blank further includes a first upper extension and a second upper extension, the first and second upper extensions are spaced apart from the rear sides of the upper portion, such that the shoes The face merges with the first upper extension and the second upper extension to form a main upper, the front sole continues to woven from the upper, and the front sole is partially opposite the main upper.

In one embodiment, the inventive three-dimensional shoe blank further includes an extension strap that is partially connectable to the heel portion and extends out of the sides of the heel portion.

In one embodiment, the inventive three-dimensional shoe blank further includes an extension between the heel portion and the extension band and interconnected.

In one embodiment, the rear body portion is formed by continuation of the yarn of the front sole or by other yarns, or the rear body portion is formed by merging the yarns of the front sole and then adding other yarns.

In one embodiment, the heel portion is formed by continuation of the yarn of the shoe body portion or by other yarns, or the heel portion is formed by merging the yarn of the shoe body portion and adding other yarns.

Compared with the prior art, the three-dimensional shoe blank of the present invention is an integrated seamless knitted fabric knitted by a horizontal loom, which can eliminate the subsequent sewing work and effectively simplify the manufacturing process.

1, 2, 2', 2" ‧ ‧ shoes

1a, 2a‧‧‧ shoe mouth

2b‧‧‧foot position

100, 200, 200', 200" ‧ ‧ three-dimensional shoe embryos

100a‧‧‧The rear of the three-dimensional shoes

101, 201‧‧ ‧ fold line

102, 103, 202, 203‧‧‧ connecting lines

104a, 104b‧‧‧ bonding wire

112, 212‧‧‧Shoe face

120, 220‧‧‧ front shoe bottom

130‧‧‧Shoe body

140‧‧‧Heel

210‧‧‧Main shoes face

214a‧‧‧First vamp extension

214b‧‧‧Second upper extension

150, 250‧‧‧ extension belt

260‧‧‧ Extension

10, 20‧‧‧ yarn

11a~17a, 11b~17b‧‧‧ woven upper coil

21a~27a, 21b~27b‧‧‧ coil position

31a~38a, 31b~38b‧‧‧ Weaving heel coils

41a~48a, 41b~48b‧‧‧ coil position

BB‧‧‧After needle bed

FB‧‧‧ front needle bed

S10-1, S10-2, S11, S12, S13‧‧‧ steps

1 is a schematic plan view of a three-dimensional shoe blank of the first embodiment of the present invention.

2 is a schematic plan view of a shoe upper and a front sole of the three-dimensional shoe blank of FIG. 1.

3 is a plan view showing the rear shoe body portion and the heel portion of the three-dimensional shoe blank of FIG. 1.

4 is a perspective view of the three-dimensional shoe blank of the first embodiment of the present invention.

FIG. 5 is a perspective view of the stereoscopic shoe of FIG. 4 after being shaped.

Fig. 6 is a plan view showing the three-dimensional shoe blank of the second embodiment of the present invention.

7 is a plan view showing the upper and the sole of the shoe of the three-dimensional shoe of FIG. 6.

Figure 8 is a plan view showing the rear shoe body portion and the heel portion of the three-dimensional shoe blank of Figure 7.

Figure 9 is a perspective view of the three-dimensional shoe blank of the second embodiment of the present invention.

Figure 10 is a schematic cross-sectional view of the three-dimensional shoe blank of Figure 9.

Figure 11 is a perspective view of the stereoscopic shoe of Figure 9 after being shaped.

Fig. 12 is a schematic view showing the knitting of a shoe upper of a three-dimensional shoe blank according to an embodiment of the invention.

Figure 13 is a schematic view of the knitting of Figure 12;

Figure 14 is a plan view showing the three-dimensional shoe blank of the third embodiment of the present invention.

Figure 15 is a perspective view of the three-dimensional shoe blank of the third embodiment of the present invention.

Figure 16 is a perspective view of the stereoscopic shoe of Figure 15 after being shaped.

Figure 17 is a plan view showing the three-dimensional shoe blank of the fourth embodiment of the present invention.

Figure 18 is a perspective view of the three-dimensional shoe blank of the fourth embodiment of the present invention.

19 is a perspective view of the stereoscopic shoe of FIG. 18 after being shaped.

In order to fully understand the creation, the details of the steps and structure will be explained. The well-known knitting methods and detailed steps are not described in detail to avoid unnecessary restrictions on the creation.

The three-dimensional shoe embryo of the present invention is a seamless knitted fabric knitted by a flat knitting machine. For example, the three-dimensional shoe embryo of the present invention can be woven by a two-bed flat knitting machine, but not limited thereto. As shown in FIGS. 1 to 4, in the first embodiment, the present stereoscopic shoe blank 100 includes a shoe upper portion 112, a front sole portion 120, a rear shoe body portion 130, and a heel portion 140. The shoe portion 112 is preferably woven by at least one yarn on both sides to have a relatively two technical front surface, that is, the outer surface of the upper portion 112 of the upper portion 112 and the inner surface facing the front sole 120 are technically positive, but not Limited. In other embodiments, depending on the actual application, the shoe portion 112 may be woven on one side. Preferably, at least one of the yarns described herein may be formed by combining a plurality of yarns of different properties (for example, material, type, shape, color, etc.) after twisting, but not limited thereto.

The front sole 120 is woven from the position of the fold line 101 of the shoe face 112. The front sole 120 is connected to the upper 112 by a connecting line 102, 103 formed by interlacing with the upper 112, and the front sole 120 is folded over the upper 112 to form a bag shape. In other words, the front sole 120 continues to woven from one side of the shoe portion 112, and the shoe portion 112 is folded toward the front sole 120 such that there is a virtual fold line 101 between the shoe portion 112 and the front sole 120. In the present embodiment, the front sole 120 is substantially completely opposite the upper 112. In other words, the front sole 120 and the upper 112 are substantially The shapes are the same and are completely overlapped and joined into a bag shape. In one embodiment, the front sole 120 is preferably woven from the yarn extension of the upper portion 112, but is not limited thereto. Depending on the design requirements, the front sole 120 may be woven from the same attributes as the upper 112, the same number of other yarns being woven on both sides or on one side.

Further, when the shoe portion 112 and the front sole 120 are folded and connected into a bag shape, both outer sides of the front sole 120 are connected to each other by connecting lines 102, 103 formed by interlacing with the shoe portion 112. For example, the front sole 120 continues to woven from the front end of the shoe face 112 such that the front sole 120 and the front end of the upper 112 form a virtual fold line 101. The connecting wires 102, 103 are gradually inclined from the outer sides of the rear shoe body portion 130 from both sides of the position of the fold line 101. For example, the connecting line 102 extends rearward from the left side of the position of the fold line 101 to connect the left outer edge of the upper portion 112 and the front sole 120, and the connecting line 103 extends rearward from the right side of the fold line 101 to connect the upper 112 The right outer edge of the front sole 120 is such that the shoe portion 112 and the front sole 120 are folded and joined to form a bag-like structure.

The rear body portion 130 is coupled to the front sole 120, that is, the rear body portion 130 is preferably woven from the rear of the front sole 120. In one embodiment, the rear shoe body portion 130 is preferably woven from at least one yarn on both sides. The rear shoe body portion 130 may be formed by continuing the previously used yarn or otherwise by other yarns, or the rear shoe body portion 130 may be formed by combining the yarns previously used and then adding other yarns. For example, the rear body portion 130 can be formed from a yarn that extends the upper portion 112 of the shoe, or the yarn of the front sole 120, or a combination of yarns of the upper 112 and the front sole 120. Alternatively, the rear body portion 130 may be formed by combining the yarn of the continuation of the shoe portion 112, or the yarn of the front sole 120, or the combination of the yarns of the upper portion 112 and the front sole 120, and further adding other yarns.

The rear heel portion 140 extends from the rear center of the rear shoe body portion 130, and the two sides of the rear heel portion 140 are respectively connected to the left rear end and the right rear end of the rear shoe body portion 130 to form a three-dimensional shoe rear portion 100a, so that There are two bonding wires 104a, 104b between the heel portion 140 and the rear shoe portion 130. The heel portion 140 may be formed by continuing the previously used yarn or otherwise using other yarns, or the heel portion 140 may be formed by combining the previously used yarns with the addition of other yarns. In one embodiment, the heel portion 140 is preferably woven on both sides of the yarn of the sling body portion 130, or the heel portion 140 is formed by merging the yarn of the shoe body portion 130 and adding other yarns. .

As shown in FIG. 5, after the weaving of the three-dimensional shoe blank 100 is completed, it is possible to form the shoe body 1 by inserting the shoe last without any sewing work. For example, when weaving a three-dimensional shoe blank 100, a thermoplastic yarn may be added for knitting to melt the thermoplastic yarn to be evenly distributed by thermoforming by the heat curable property of the thermoplastic yarn. The shoe body 1 is then hardened to support the shape of the shoe body 1 to achieve the shaping of the shoe body 1. The material of the thermoplastic yarn comprises any suitable heat curable material such as, but not limited to, nylon, polyester, acrylic, and the like. It should be noted here that the three-dimensional shoe blank 100 can be shaped into the shoe body 1 by other means, and is not limited to the manner in which the thermoplastic yarn is thermally cured in the above knitting.

After the stereoscopic shoe 100 is shaped into the shoe body 1, the shoe portion 112 and the front sole 120 can be used to cover the foot surface of the foot before the foot to the forefoot, and the rear shoe portion 130 and the heel portion 140 form the rear of the three-dimensional shoe. 100a can be used to wrap the hindfoot side of the foot of the foot to the posterior plantar and heel. Specifically, the trailing edge of the upper portion 112 (ie, the woven starting shoe edge of the three-dimensional shoe blank 100) and the upper edge of the three-dimensional shoe rear portion 100a (ie, the rear shoe body portion 130 and the outer edge of the heel portion 140) are collectively defined. The shoe opening 1a of the shoe body 1 is taken out to allow the foot to protrude into the space surrounded by the shoe body 1. The connecting lines 102, 103 formed by interweaving between the front sole 120 and the sides of the upper 112 are respectively gradually extended from the two sides of the position of the folding line 101 toward the outside of the three-dimensional shoe 100a to the shoe opening 1a, so that the front sole 120 The plantar extension from the forefoot is wrapped around the forefoot side of the forefoot. For example, the shoe portion 112 can cover the foot surface of the forefoot, while the front sole 120 primarily covers the sole of the forefoot, and at least a portion of the front sole 120 extends upwardly On both sides of the forefoot. Furthermore, a portion of the rear shoe body portion 130 covers the sole of the foot of the foot, and a portion of the rear shoe body portion 130 extends upwardly from the sole of the foot and extends over the hindfoot side of the foot and extends rearwardly with the heel. The part 130 is covered with a heel. Thereby, the shoe body 1 made of the three-dimensional shoe blank 100 of the present invention can substantially cover the foot surface, the sole of the foot, the foot side and the heel of the foot.

In the first embodiment, although the upper portion 112 of the three-dimensional shoe blank 100 is substantially completely overlapped with the front sole 120, it is not limited thereto. In other embodiments, the three-dimensional shoe blanks can have different appearances by varying the design of the upper. As shown in FIG. 6 to FIG. 10, in the second embodiment, the three-dimensional shoe blank 200 includes a shoe upper portion 212, a front sole portion 220, a rear shoe body portion 130 and a heel portion 140, and further includes a first upper extending portion 214a. And a second upper extension 214b. Similar to the above embodiment, the shoe portion 212 is woven from at least one yarn, and the front sole 220 is woven from the position of the virtual fold line 201 of the shoe portion 212, which is interwoven with the shoe portion 212. The formed connecting lines 202, 203 are connected to the upper portion 212, and the front sole 220 is folded opposite to the upper portion 212 to form a bag shape. The rear shoe body portion 130 continues to be woven from the rear of the front sole 220. The rear heel portion 140 is continuously woven from the rear center of the rear shoe body portion 130, and the two sides of the rear heel portion 140 are respectively connected to the left rear end and the right rear end of the rear shoe body portion 130 to form a three-dimensional rear portion 100a, so that the heel portion There are two bonding wires 104a, 104b between the 130 and the rear shoe body 140. For details of the embodiment of the embodiment of FIG. 1 , reference may be made to the related description of the embodiment of FIG. 1 , and details are not described herein again. The first upper extension 214a and the second upper extension 214b are highlighted below.

Specifically, the first upper extension 214a and the second upper extension 214b are spaced apart from both sides of the rear end of the upper portion 212 (eg, the left rear side and the right rear side) such that the upper portion 212 and the first upper The extension portion 214a and the second upper extension portion 214b merge to form the main upper portion 210. In one embodiment, the pair of upper extensions 214a, 214b are preferably separated by the same attribute, the same number of two yarns. Do not woven on both sides. The shoe portion 212 is preferably woven by the two-side woven fabric of the first upper extending portion 114a or the second upper extending portion 114b, but is not limited thereto. In another embodiment, the upper portion 212 may be woven from both sides of the same number of yarns as the yarns of the pair of upper extensions 214a, 214b. Furthermore, the pair of upper extensions 214a, 214b are preferably symmetrical (ie, the outline of the appearance is substantially symmetrical), but not limited thereto.

The front sole 220 continues to woven from the side of the shoe portion 212 relative to the pair of upper extensions 214a, 214b, and the upper portion 212 and the pair of upper extensions 214a, 214b are folded toward the front sole 120, such that the shoes There is a virtual fold line 201 between the face 212 and the front sole 220. In the present embodiment, the front sole bottom 220 is partially opposed to the upper portion 210 of the shoe upper portion 212 and the pair of upper extending portions 214a, 214b. For example, when the upper portion 212 and the pair of upper extensions 214a, 214b are overlaid on the front sole 220, the portion of the front sole 220 corresponding to the pair between the pair of upper extensions 214a, 214b is not the main shoe. The face 210 is covered and bare. In one embodiment, the front sole 220 is preferably woven from the yarn extension of the upper portion 212, but is not limited thereto. Depending on the design requirements, the front sole 220 may be woven from the same attributes as the upper portion 212, the same number of other yarns being woven on both sides or on one side.

Moreover, when the front shoe body portion 220 continues to be woven from the position of the fold line 201 of the shoe portion 212, the two sides of the front shoe body portion 220 are respectively interwoven with the upper surface of the shoe portion 212 and the pair of upper extending portions 214a, 214b. Connection lines 202, 203. In this embodiment, the connecting line 202 extends rearward from the left side of the position of the fold line 201 to connect the left outer edge of the front portion of the shoe portion 212 and the front shoe portion 220, and extends to connect the first upper extending portion 214a with the front shoe body portion. The left outer edge of the rear section of the 220, and the connecting line 203 extends rearward from the right side of the position of the fold line 201 to connect the right outer edge of the front portion of the shoe portion 212 and the front body portion 220, and extends to connect the second upper extending portion 214b with the front The right outer edge of the rear section of the shoe body 220 makes the main The shoe portion 210 and the front sole 220 are connected to each other in a bag-like structure.

It should be noted here that the thickness of the three-dimensional shoe blank 200 in FIG. 10 is intentionally presented in a thickened manner for convenience of explanation, but the thickness of the three-dimensional shoe blank 200 in practical applications varies depending on the selection of the yarn and the weaving density.

As shown in FIG. 11, after the weaving of the three-dimensional shoe blank 200 is completed, it is possible to form the shoe body 2 by inserting the shoe last without any sewing work. The main shoe portion 210 and the front sole 220 can be used to cover the foot surface of the foot before the foot to the forefoot, and the rear shoe portion 130 and the heel portion 140 can be used to cover the back of the foot. The hindfoot side to the back of the foot and the heel. Specifically, the upper portion of the upper portion of the pair of upper extending portions 214a, 214b and the upper edge of the three-dimensional rear portion 100a (i.e., the outer edges of the rear shoe portion 130 and the heel portion 140) define the shoe body. The shoe opening 2a of the foot 2 is provided for the foot to protrude into the space surrounded by the shoe body 2. The connecting lines 202, 203 are gradually inclined from the two sides of the position of the folding line 201 to the outside of the three-dimensional shoe 100a to the shoe opening 2a, so that the front sole 220 extends from the sole of the forefoot to the two sides of the forefoot. . For example, the upper portion 212 and the pair of upper extensions 214a, 214b can cover the front end of the forefoot, while the front sole 220 covers the sole of the forefoot and at least a portion of the front sole 220 extends upwardly On both sides of the forefoot. Furthermore, a portion of the rear shoe body portion 130 covers the sole of the foot of the foot, and a portion of the rear shoe body portion 130 extends upwardly from the sole of the foot and extends over the hindfoot side of the foot and extends rearwardly with the heel. The part 130 is covered with a heel. Thereby, the shoe body 2 made of the three-dimensional shoe blank 200 of the present invention can substantially cover the foot surface, the sole of the foot, the foot side and the heel of the foot.

In one embodiment, the weaving of the three-dimensional lasts by the flat knitting machine comprises: providing at least one yarn to be knitted into a shoe upper (eg, 112, 212), and gradually weaving the sides when weaving the upper portion of the shoe, and There are a plurality of upper stitches to be woven on both sides of the shoe face (for example, 11a of Fig. 2) ~17a, 11b~17b, or 11a~13a, 11b~13b of Fig. 7) are not unhooked in the needle bed; the flank of the shoe is woven to form the front sole (for example, 120, 220), when the bottom of the shoe is up to two When the boundary of the side is made, the boundary of the bottom of the front shoe is sequentially woven with the stitches of the upper to be woven which are located on the needle bed without being unhooked, and the bottom of the front shoe and the upper of the shoe are folded to form a bag shape; The portion is knitted to form a rear shoe body portion (for example, 130), and when the rear shoe body portion is completed, a plurality of heel coils to be woven are retained on both sides of the rear shoe body portion (for example, 31a to 38a, 31b of FIGS. 3 and 8). ~38b) in the needle bed without unhooking; and continuation of the center of the body of the shoe is woven to form a heel portion (for example, 140), and when the weft portion reaches the boundary on both sides of the predetermined number of meshes, The three-dimensional rear portion of the heel (for example, 100a) is formed by sequentially weaving the boundaries of the heel portion with the stitches of the heel to be woven that are located on the needle bed without being unhooked.

When weaving the three-dimensional shoe blank 200 of FIG. 6, prior to the step of forming the shoe portion 212, the method further comprises: providing the at least one yarn weave to form a first upper extension 214a, when the first upper extension is knitted The outer side of the upper extension is gradually reduced in needle knitting, and the inner side is gradually woven to the upper portion 212, and a plurality of upper stitches to be knitted (for example, 14a-17a) are retained on the side of the first upper extending portion. The bed is undetached; at least another yarn is woven to form a second upper extension 214b spaced from and symmetrical with the first upper extension, the second upper extension being woven when the second upper extension is woven The outer side gradually reduces the needle knitting, and the inner side gradually adds the needle to the upper portion 212, and on the second upper extending portion, the needle-knitted side retains a plurality of upper stitches to be knitted (for example, 14b-17b) on the needle bed without leaving Hooks cause the shoe portion 212 to merge with the first and second upper extensions 214a, 214b to form the main upper portion 210.

Hereinafter, referring to FIGS. 12 to 13 and with reference to FIG. 1 to FIG. 11 , the double-sided knitting of the two-bed flat knitting machine is taken as an example to illustrate the weaving of the three-dimensional shoe last 100, 200 by the flat knitting machine, but not This is limited. For example, as shown in FIG. 12, in step S10-1, weaving from left to right, the yarn 20 is The right side of the front upper needle bed FB and the rear needle bed BB are woven into the starting shoe edge of the second upper extending portion 214b in a staggered manner (i.e., the previous needle, the latter needle, and the previous needle and the latter needle). In step S10-2, the yarn is twisted from right to left, and the yarn 20 is connected to the starting shoe edge of the second upper extending portion 214b in a staggered manner on the front needle bed FB and the rear needle bed BB, and the needle is reduced on the outer side to retain The upper vamp is woven and the second vamp extension 214b is woven in the manner of the inner side. Next, another yarn 10 is provided on the left side of the front needle bed FB and the rear needle bed BB in a staggered manner (ie, the previous needle, the latter needle, the previous needle, the latter needle) is woven into the first upper. The starting bead of the extension 214a.

In step S11, the yarn is woven from left to right, and the yarns 10, 20 are knitted on the front needle bed FB and the rear needle bed BB to form a first upper extension portion 214a and a second upper extension portion 214b, respectively. For example, the yarn 10 is connected to the starting shoe edge of the first upper extending portion 214a in a staggered manner in the front needle bed FB and the rear needle bed BB, and the needle is reduced on the outer side to retain the upper stitch to be knitted and added on the inner side. The manner of the needle is woven into the first upper extension 214a. Next, when the knitting yarn 20 forms the second upper extending portion 214b, the rightmost stitch remains unwoven at the right side boundary of the second upper extending portion 114b as the upper stitch to be knitted on the front needle bed FB. Not unhooked (for example, the coil on the right front 1). Woven from right to left, the yarn 20 is knitted on the front needle bed FB, the rear needle bed BB to form a second upper extension 214b, and when the second upper extension 214b is knitted, on the second upper extension 214b The right side boundary retains the rightmost coil unwoven to serve as the upper stitch to be woven on the rear needle bed BB without unhooking (eg, the right rear 1 coil) and is applied to the left side of the second upper extension 214b. needle. Next, the yarn 10 is woven on the front needle bed FB, the rear needle bed BB to form a first upper extension 214a, and when the first upper extension 214a is woven, remains on the left border of the first upper extension 214a The leftmost coil is unwoven to serve as the upper stitch to be woven on the rear needle bed BB without being unhooked (eg, the left rear 1 coil). Next, weaving from left to right, knitting the yarn 10 on the front needle bed FB and the rear needle bed BB to form a first upper extension 214a, and when the first upper extension 214a is woven, the leftmost stitch remains unwoven on the left side boundary of the first upper extension 214a to serve as the upper stitch to be woven on the rear needle bed BB without being unhooked (for example, the coil of the left front 1), and the needle is applied to the right side of the first upper extending portion 214a. Next, the yarn 20 is woven on the front needle bed FB, the rear needle bed BB to form a second upper extension 214b, and when the second upper extension 214b is woven, remains on the right side boundary of the second upper extension 214b The coil on the far right side is unwoven to serve as the stitch to be knitted on the front needle bed FB without being unhooked (for example, the coil of the right front 2). Then, weaving from right to left, weaving the yarn 20 on the front needle bed FB, the rear needle bed BB to form the second upper extension 214b, and when weaving the second upper extension 214b, extending on the second upper The right side boundary of the portion 214b retains the rightmost coil unwoven as the upper stitch to be woven on the rear needle bed BB without unhooking (for example, the right rear 2 coil), and on the left side of the second upper extension 214b Add a needle. Next, the yarn 10 is woven on the front needle bed FB, the rear needle bed BB to form a first upper extension 214a, and when the first upper extension 214a is woven, remains on the left border of the first upper extension 214a The leftmost coil is unwoven to serve as the upper stitch to be woven on the rear needle bed BB without being unhooked (eg, the left rear 2 coil). Accordingly, the left and right reciprocating knitting is repeated until the outer sides of the first upper extending portion 214a and the second upper extending portion 214b are gradually reduced in needle knitting, and the inner side is gradually needle-knitted, and simultaneously at the first upper extending portion 114a. The left side boundary retains a plurality of upper to-be-knit coils (eg, 17a-14a), and a plurality of to-be-knit upper coils (eg, 17b-14b) remain on the right side boundary of the second upper extension 114b. hook. It should be noted here that the number of stitches to be knitted remaining on the left or right side boundary varies depending on the number of wefts to be weaved, and is not limited to the embodiment.

At step S12 of FIG. 12, the yarn of the first upper extension 214a or the second upper extension 214b may be woven to form the upper portion 212 such that the upper portion 212 and the first upper extension 214a, the second upper The extension 214b merges to form the main upper portion 210. For example, from left to right The yarn woven to continue the first upper extension 214a is formed to form the upper portion 212. When the upper portion 212 is woven, the leftmost stitch remains unwoven on the left side of the upper portion 212 to serve as the upper stitch to be woven. The front needle bed FB is not unhooked, and the rightmost stitch remains unwoven on the right side boundary of the shoe face 212 to serve as the upper stitch to be knitted on the front needle bed FB without being unhooked. Next, weaving from right to left, the woven yarn 10 forms a shoe upper portion 212. When the shoe upper portion 212 is woven, the rightmost stitch remains unwoven at the right side boundary of the upper portion 212 to serve as a back stitch for the upper stitch to be woven. The bed BB is not unhooked, and the leftmost stitch remains unwoven on the left side boundary of the shoe face 212 as the upper stitch to be knitted on the rear needle bed BB without being unhooked. Accordingly, the left and right reciprocating knitting is repeated until the knitting of the needles on both sides of the shoe portion 212 is gradually reduced, and at the same time, a plurality of upper stitches to be woven (for example, 11a13a) are retained on the left side boundary of the shoe portion 212, and plural numbers are retained on the right side boundary. The upper coil to be woven (for example, 11b~13b). Thereby, the knitting of the main shoe surface 210 is completed, and a plurality of stitches to be knitted are retained on the left and right sides of the main shoe surface 210 (for example, the upper stitches 11a to 13a, 11b to 13b of the shoe portion 212 to be knitted, The upper stitches 14a-17a of the upper extension 214a to be knitted, and the upper stitches 14b-17b of the second upper extension 214b are not detached from the front/rear needle bed. It should be noted here that the number of to-beveled upper stitches remaining on the left or right side boundary of the shoe face 212 varies depending on the number of wefts to be weaved, and is not limited to the embodiment. That is, the number of to-beveled upper stitches remaining on the left or right side boundary of the main shoe face 210 varies depending on the number of wefts knitted by the main shoe face 210, and is not limited to the embodiment.

It should be noted that when the three-dimensional shoe 100 of FIG. 1 is formed, at least one yarn 10 or 20 may be provided on the front needle bed FB or the rear needle bed BB to form the starting shoe edge of the shoe portion 112 in a staggered manner, and then The shoe upper 112 is knitted according to the manner of step S12 in FIG. 12, and when the shoe upper 112 is knitted, the two sides are gradually reduced in knitting, and a plurality of shoes to be woven are retained on both sides of the upper portion 112 of the upper portion 112. The surface coils (11a to 17a or 11b to 17b) are not detached from the front/rear needle bed, and will not be described herein.

The weaving of the three-dimensional shoe blank of the present invention further comprises: continuating the shoe face (for example, 112, 212) to form a front sole (for example, 120, 220), and when the front bottom 120 of the shoe reaches the boundary of the two sides, respectively, the front sole The boundary of the part is sequentially woven with the to-be-knit upper coils (for example, 11a~17a, 11b~17b) which are located on the needle bed (for example, the front needle bed FB and the rear needle bed BB) without being unhooked, and the front sole is woven. The part and the shoe face are folded to form a bag shape. For example, weaving the anterior sole 120, 220 includes splicing one end of the upper portion 212 relative to the pair of upper extensions 214a, 214b using the aforementioned yarns 10, 20 or other yarns, or continuing at the upper portion 112 The opposite ends of the starting shoe edges (i.e., the front end of the shoe) are woven on both sides to form the front soles 120, 220. When the left side boundary of the front sole 120, 220 is woven, the coil position (e.g., 21a) of the left side boundary of the front sole 120, 220 corresponds to the left side upper to-be-knitted upper stitch 11a of the shoe portions 112, 212, and the left side can be continued The woven upper coil 11a is woven. When the right side boundary of the front sole 120, 220 is woven, the coil position (for example, 21b) of the right side boundary of the front sole 120, 220 corresponds to the right side upper to-be-knitted upper loop 11b of the shoe portions 112, 212, and the right side can be continued The woven upper coil 11b is woven. Accordingly, when the front soles 120 and 220 are knitted, the coil positions (for example, 21a-27a, 21b-27b) at the left and right boundaries are sequentially and correspondingly to the upper to-be-knit coils (for example, 11a~17a, 11b~17b). When the knitting is performed to complete the front soles 120, 220, the connecting lines 102, 103 formed by the interweaving of the front sole 120 and the upper 112 are simultaneously folded into a bag shape, or the front sole 220 and the upper 112. The first upper extending portion 214a and the second upper extending portion 214b are connected to each other in a bag shape by folding and connecting the connecting lines 202 and 203.

For example, the knitting manner of the front sole 120 is as shown in FIG. 13, and in step S13, the yarn is knitted from left to right, and the yarn of the shoe surface 212 (or 112) is double-woven to form the front sole. 220 (or 120), when weaving the right side boundary of the front sole 220 (or 120), the right rear needle bed BB coil position of the front sole 220 (or 120) and the right rear needle bed BB of the upper 112 are to be woven The upper coil corresponds to the knitting of the upper stitch to be woven which is not detached from the right side border of the front sole 220 (or 120) and the rear needle bed BB. Next, weaving from right to left, when weaving the left side boundary of the front sole 220 (or 120), the left front needle bed FB coil position of the front sole 220 (or 120) and the left front of the shoe face 212 (or 112) The upper surface of the needle bed FB is to be knitted, and the left side border of the front sole 220 (or 120) is woven with the toe-knit upper coil that is not unhooked by the front needle bed FB, and the front sole 220 (or 120) The left rear needle bed BB coil position corresponds to the toe-wound upper coil of the left rear needle bed BB of the upper portion 212 (or 112), and the left side border of the front sole 220 (or 120) and the rear needle bed BB are not taken off. The weaving of the upper stitch to be woven. Next, weaving from left to right, when weaving the right side border of the front sole 220 (or 120), the right front needle bed FB coil position of the front sole 220 (or 120) and the right side of the upper 212 (or 112) The upper surface of the needle bed FB to be knitted corresponds to the knitting, and the right side border of the front sole 220 (or 120) is knitted with the toe-knit upper coil that is not unhooked by the front needle bed FB, and the front sole 220 (or 120) The right rear needle bed BB coil position corresponds to the toe-wound upper coil of the right rear needle bed BB of the upper portion 212 (or 112), and the right side boundary of the front sole 120 and the rear needle bed BB are not unhooked to be woven. Weaving of the upper coil. Accordingly, the weaving of the front sole 220 (or 120) is repeated, and the left and right borders of the front sole 220 (or 120) are sequentially aligned with the front needle bed FB and the rear needle bed BB without being unhooked. The upper loop to be woven is woven such that the front sole 220 and the main upper 210 (including the upper 212 and the first and second upper extensions 214a, 214b), or the front sole 120 and the upper 112 are folded relative to each other. Form a bag shape.

The weaving of the three-dimensional shoe blank of the present invention further includes: continuing the front shoe sole 120 to form the rear shoe body portion 130, and when the rear shoe body portion 130 is completed, the two sides of the rear shoe body portion 130 are retained. The plurality of woven heel coils (eg, 31a-38a, 31b-38b) are not unhooked on the needle bed; and the sequel is woven at a center of the shoe body 130 to form a heel portion 140, and when the heel portion 140 is woven When the boundary on both sides of the predetermined mesh is reached, the boundary of the heel portion 140 is sequentially woven with the to-be-knitted heel coils (for example, 31a~38a, 31b~38b) located on the needle bed without being unhooked. The three-dimensional shoe rear portion 100a is formed. For example, at least one yarn may be reciprocally knitted in a double-sided weaving manner on the front needle bed FB and the rear needle bed BB to form a rear shoe body portion 130 that is continuous with the rear end of the front shoe sole 120 (or 220). As previously described, the yarn 10 may be continued or other yarns, or the yarn 10 may be continued, and other yarns may be added to join to form the rear shoe portion 130. In the present embodiment, the yarn 10 is continued to reciprocate from the left to the right or from the right to the left to the left needle bed FB and the rear needle bed BB to form the rear shoe body portion 130 so that the rear shoe body portion 130 and the front portion The rear ends of the soles 120 (or 220) are connected.

The heel portion 140 may be formed by continuing the yarn 10 described above or by other yarns, or the heel portion 140 may be formed by continuing the yarn 10 described above and then adding other yarns. For example, when the rear shoe body portion 130 is completed, the front needle bed FB and the rear needle bed BB are knitted from the left side of the rear shoe body portion 130 to the center portion of the rear shoe body portion 130. When the number of meshes is formed to form the heel portion 140, the unwoven plural stitches remaining from the right side of the rear shoe body portion 130 to the right side boundary of the rear heel portion 140 are not unhooked on the front needle bed FB, as the to-be-knitted on the right side. Heel coils (eg 31a~38a). It should be noted here that when the weft rear heel portion 140 reaches the right side boundary of the predetermined mesh number, the coil position 41a of the right side boundary of the heel portion 140 corresponds to the innermost side of the to-behind heel coils 31a to 38a on the right side (ie, The leftmost) coil 31a is traversed left and right by the rear needle bed BB, and the heel stitch 31a of the shoe body portion 130 to be knitted is knitted, and the right side of the heel portion 140 is connected to the right rear end of the shoe body portion 130. .

Next, from right to left, on the front needle bed FB and the rear needle bed BB from the heel portion 140 The right side border wovens the yarn 10 to the left side boundary to form the heel portion 140, and retains the left woven boundary from the left side border of the rear heel portion 140 to the left side of the rear shoe body 130 to the front needle bed FB without being unhooked. The plurality of heel coils to be woven (for example, 31b to 38b) on the left side. It should be noted here that when the weft rear heel portion 140 reaches the left side boundary of the predetermined mesh number, the coil position 41b of the left side boundary of the heel portion 140 corresponds to the innermost side of the to-behind heel coils 31b to 38b on the left side (ie, the most The coil 31b on the right side is traversed left and right by the rear needle bed BB, and the heel stitch 31b of the shoe body portion 130 to be knitted is knitted, and the left side of the heel portion 140 is connected to the left rear end of the shoe body portion 130.

Accordingly, the heel portion 140 is woven back and forth from right to left or left to right, and when the weft rear heel portion 140 reaches the boundary of both sides, the left foot is moved by the left needle bed BB to make the rear shoe The left and right boundaries of the body 130 are sequentially woven with the toe-knit heel coils (eg, 31a-38a, 31b-38b) on the left and right sides of the rear shoe body 130 to form a three-dimensional rear portion 100a. For example, the number of heel stitches to be woven (eg, 31b-38b) on the left side of the shoe body portion 130 is preferably the same as the number of heel stitches to be woven (eg, 31b-38b) on the left side. Therefore, the above-described double-sided knitting method in which the front needle bed FB and the rear needle bed BB reciprocate is repeated, and the right side to-be-knitted heel coil 32a of the shoe body portion 130 is knitted in the right side boundary coil position 42a of the heel portion 140, The left side boundary coil position 42b of the heel portion 140 is knitted to the left side of the shoe body portion 130 to be knitted with the heel coil 32b; the right side boundary coil position 43a of the heel portion 140 is knitted to the right side of the shoe body portion 130 to be knitted. 33a, the left side coil position 43b of the heel portion 140 is knitted, and the left side to-be-knitted heel coil 33b of the shoe body portion 130 is knitted; the right side toe-knit heel of the shoe body portion 130 is knitted at the right side boundary coil position 44a of the heel portion 140. The coil 34a, the left side boundary coil position 44b of the heel portion 140 is knitted, and the left side to-be-knitted heel coil 34b of the shoe body portion 130 is knitted; the right side of the shoe body portion 130 is woven after the right side boundary coil position 45a of the heel portion 140 is knitted. The heel coil 35a, the left side boundary coil position 45b of the heel portion 140 is knitted, and the left side of the shoe body portion 130 is to be woven. The heel coil 35b; the right side toe-knit heel coil 36a of the shoe body portion 130 is knitted at the right side boundary coil position 46a of the heel portion 140, and the left side boundary coil position 46b of the heel portion 140 is knitted to the left side of the shoe body portion 130. The heel coil 36b to be woven; the right side toe-wound heel coil 37a of the shoe body portion 130, the left side boundary coil position 47b of the heel portion 140, and the shoe body portion 130 are knitted at the right side boundary coil position 47a of the heel portion 140. The left side to-be-knitted heel coil 37b; the right side boundary coil position 48a of the heel portion 140 is knitted, the right side of the shoe body portion 130 is to be knitted with the heel coil 38a, and the left side boundary coil position 48b of the heel portion 140 is knitted. The left side of the portion 130 is to be knitted with a heel coil 38b. Thereby, the right side boundary of the heel portion 140 is knitly coupled to the right rear end of the rear shoe body portion 130 to have the bonding wire 104a, and the left side boundary of the heel portion 140 is knitly coupled to the left rear end of the rear shoe body portion 130 to have the engagement. The wire 104b is such that the heel portion 140 and the rear shoe portion 130 are joined to form a three-dimensional shoe rear portion 100a, thereby completing the weaving of the three-dimensional shoe blanks 100, 200.

Moreover, in addition to the aforementioned design changes in the upper of the shoe, the inventive three-dimensional shoe blank can have other design variations to have different shape changes and additional effects. As shown in Figures 14 and 15, in the third embodiment, the three-dimensional shoe blank 200' further includes an extension band 150 that is partially connectable to the heel portion 140 and extends out of the sides of the heel portion 140. In the present embodiment, although the three-dimensional shoe blank 100' is a change of the above-described three-dimensional shoe blank 200 of FIG. 6, the design of the extension band 150 can also be applied to the three-dimensional shoe blank 100 of FIG. The extension strap 150 is preferably a strip of woven fabric joined by at least one yarn to the heel portion 140. In one embodiment, the extension strap 150 is preferably woven from the yarn 10 or other yarn extensions on both sides. In another embodiment, the extension strap 150 can be formed by adding the other yarns to the yarn 10 as described above and combining the two sides.

Corresponding to the design of the extension strap 150, the weaving of the three-dimensional shoe blank of the present invention further comprises: the front needle bed FB and the rear needle bed BB are partially woven by double-sided knitting to be connected with the heel portion 140 and extend out of the heel portion 140. Side extension strap 150. In other words, after the rear portion 100a of the three-dimensional shoe is formed, The extension band 150 is knitted by at least one yarn such that one side of the extension band 150 is partially joined to the heel portion 140 and extends from both sides of the heel portion 140. For example, when the heel portion 140 is knitted from the right to the left, and the left heel stitch 38b of the left side of the shoe body portion 130 is knitted at the left side boundary coil position 48b of the heel portion 140 to form the three-dimensional rear portion 100a. The yarn continuing the heel portion 140 continues to knit a predetermined mesh number to the left to form a left side extension band, and then reversely knitted from left to right to join the heel portion 140. After the rear heel portion 140 is joined, the predetermined number of meshes can be continued to the right to form a right side extension band, and then the reciprocating knitting is performed to form the extension band 150.

As shown in FIG. 16, after the stereoscopic shoe 200' is shaped into the shoe body 2', the length of the extension band 150 is preferably tied by the heel portion 140 from the left and right sides around the position of the wearer's ankle (as indicated by reference numeral 2b). Into a bow. Thereby, not only the appearance of the shoe body 2' but also the fixing effect can be provided.

As shown in FIG. 17 to FIG. 18, in the fourth embodiment, the three-dimensional shoe blank 200" further includes an extending portion 260 interposed between the heel portion 140 and the extending belt 250 and connected to each other. In the embodiment, the three-dimensional Although the shoe blank 200" is a variation of the above-described three-dimensional shoe blank 200 of FIG. 6, the design of the extension band 250 and the extension portion 260 can also be applied to the three-dimensional shoe blank 100 of FIG. The extension portion 260 extends from the heel portion 140 such that one side of the extension strap 250 partially connects the extension portion 260 and is coupled to the heel portion 140 by the extension portion 260. For example, the extension portion 260 and the extension strap 250 are preferably woven from the yarn 10, or other yarns extending from both sides. In another embodiment, the extension portion 260 and the extension band 250 may be formed by adding the other yarns to the yarn 10 and combining the double-side woven yarns to extend the double-side woven fabric.

Corresponding to the design of the extension portion 260, the weaving of the three-dimensional shoe blank of the present invention further comprises: continuing the heel portion 140 on the front needle bed FB, and the rear needle bed BB to be knitted on both sides to form the heel portion 140 and the extension belt 250. An extension 260 that is connected to each other. In one embodiment, the yarn of the extendable heel portion 140 is woven on both sides to form an extension 260 such that the extension 260 extends from the heel portion 140 and The extension strap 250 is coupled to the heel portion 140 by an extension 260. For example, when the rear heel portion 140 is knitted from right to left, the left side coil 38b of the rear body portion 130 is knitted at the left boundary coil position 48b of the heel portion 140 to form the stereoscopic rear portion 100a, which can be reversed from left to right. The braided connection heel portion 140 is woven into the extension portion 260, and then reciprocally double-woven to form the extension portion 260. When the extension 260 is completed, the yarn of the extendable extension 260 continues to weave a predetermined number of meshes, for example, to the left to form a left side extension band, and then reversely knits from left to right to join the extensions 260. After the extension 260 is joined, the predetermined number of meshes can be continued to the right to form a right side extension band, and then the reciprocating tape is formed by reciprocating knitting.

As shown in FIG. 19, after the three-dimensional shoe blank 200" is shaped into the shoe body 2", the extension portion 260 can enhance the convenience of wearing the shoe, and at the same time, the distance between the extension band 250 and the heel portion 140 is further increased. The appearance of the body 1". The length of the extension strap 260 is preferably slid into a bow by the heel portion 140 from the left and right sides around the wearer's ankle position (for example, as indicated by reference numeral 2b) to reinforce the appearance of the shoe body 2" It also provides a fixed effect.

This creation has been described by the above embodiments, however, the above embodiments are for illustrative purposes only and are not intended to be limiting. Those skilled in the art will recognize that the embodiments specifically described herein may exemplify other modifications of the embodiments without departing from the spirit of the invention. Accordingly, the scope of the present invention also covers such modifications and is only limited by the scope of the appended claims.

100‧‧‧Three-dimensional shoe embryo

100a‧‧‧The rear of the three-dimensional shoes

101‧‧‧Fold line

102, 103‧‧‧ connection line

104a, 104b‧‧‧ bonding wire

112‧‧‧Shoe face

120‧‧‧ front shoe bottom

130‧‧‧Shoe body

140‧‧‧Heel

Claims (8)

A three-dimensional shoe last of a flat knitting machine, the three-dimensional shoe blank is a seamless integrated knitted fabric, the three-dimensional shoe last comprising: a shoe face woven by at least one yarn; a front shoe sole, from the shoe face a pair of fold line positions are continuously woven, the front sole is connected to the shoe face by a connecting line formed by interlacing the shoe face, and the front shoe bottom is folded opposite to the shoe face to form a bag shape; The body is continuously woven from the rear of the front sole of the shoe; and a rear heel portion is continuously woven from the rear center of the rear shoe body portion, and the two sides of the rear heel portion are respectively connected to the left rear of the rear shoe body portion The ends and the right rear end are formed to form a three-dimensional shoe rear portion such that there are two bonding wires between the rear heel portion and the rear shoe body portion. The three-dimensional shoe blank according to claim 1, wherein the connecting line gradually extends obliquely from the outer side of the three-dimensional shoe blank from the pair of fold line positions of the shoe face. The three-dimensional shoe blank of claim 1 or 2, wherein the shoe face is substantially opposite the front sole. The stereoscopic shoe according to claim 1 or 2, further comprising a first upper extension and a second upper extension, the first and second upper extensions being spaced apart from the rear end of the upper On both sides, the shoe face is combined with the first and second upper extensions to form a main shoe face, the front sole is continuously woven from the shoe face, and the front sole is partially opposite to the main shoe face. The three-dimensional shoe blank according to claim 1 or 2, further comprising an extension band partially connectable to the heel portion and extending from both sides of the heel portion. The stereoscopic shoe according to claim 5, further comprising a phase between the heel portion and the extension band Interconnected extensions. The three-dimensional shoe blank of claim 1, wherein the rear shoe body portion is formed by continuation of the yarn of the front shoe sole or by other yarns, or the rear shoe body portion is a yarn that continues the bottom of the front shoe sole. Additional yarns are added to form a combination. The three-dimensional shoe blank according to claim 1, wherein the heel portion is formed by yarn extending from the rear shoe body portion or by other yarns, or the heel portion is a yarn that continues the rear shoe body portion. The line is then combined with other yarns to form.