TWM548180U - 3D shoe blank made by double-bed flat knitting machine - Google Patents

Abstract

A 3D shoe blank made by a double-bed flat knitting machine is an integral knit fabric. The 3D shoe blank includes an upper portion having two technical surfaces formed by double-knitting at least a first yarn, a front sole portion connected to the upper portion by a cast-on line and connecting lines to form a pocket structure, a portion of the front sole portion corresponding to the upper portion formed by single-knitting at least a second yarn, a rear portion connected to 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

Two-needle bed flat knitting machine woven three-dimensional shoe last

This creation is generally related to a three-dimensional shoe blank. Specifically, the present invention relates to a one-piece three-dimensional shoe last of a two-bed 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 two-bed flat knitting machine commonly used in the industry is usually woven into a two-dimensional shoe blank of a sheet-like fabric due to the number of needle beds and the existing knitting method, and then the two-dimensional shoe blank is formed into a three-dimensional shape by using a sewing technique. 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 two-needle The three-dimensional shoe last of the bed flat knitting machine is a seamless knitted fabric, which can eliminate the subsequent sewing work and improve the production efficiency.

Another object of the present invention is to provide a three-bed flat knitting machine-woven three-dimensional shoe last having a double-faced woven reinforcing structure to meet user needs.

In one embodiment, the three-bed flat knitting machine woven three-dimensional shoe last comprises a shoe upper portion, a front sole portion, a rear shoe body portion and a heel portion. The upper portion of the shoe is woven by at least one first yarn spacer to have a second technical front surface; the front sole is connected to the upper portion by a starting shoe edge and a connecting line, and the front sole is opposite to the upper portion to form a bag. And a portion of the front sole opposite to the upper portion of the shoe is woven by at least one second yarn spacer; the rear body portion is coupled to the front sole; the heel portion extends from the rear end of the rear shoe body. And the two sides of the rear heel portion are respectively connected to the left rear end and the right rear end of the rear shoe body portion to form a three-dimensional shoe rear portion, so that there are two bonding wires between the heel portion and the rear shoe body portion.

In one embodiment, the connecting line is in contact with the starting shoe edge and extends obliquely toward the outside of the three-dimensional shoe blank.

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

In one embodiment, the three-dimensional shoe blank of the present invention further includes a first upper extending portion and a second upper extending portion, the first and second upper extending portions are spacedly connected to both sides of the rear end of the upper portion, and The three-dimensional shoe blank further includes a front sole extension connected between the front sole and the rear body portion, and the front sole extension is only partially opposite the first and second upper extensions.

In one embodiment, the front sole extending portion includes an overlapping portion and a bare portion exposed by the first and second upper extending portions corresponding to the overlapping portion, and the overlapping portion is woven by the continuation of the second yarn spacer. The exposed portion is woven by continuing the second yarn with one side.

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

In one embodiment, the three-dimensional shoe blank of the present invention further includes an extension between the heel portion and the extension band and connected to each other.

In one embodiment, the rear body portion is formed by continuing the second yarn or by other yarns, or the rear body portion is formed by continuing the second yarn and adding other yarns.

In one embodiment, the heel portion is formed by continuation of the second yarn or by other yarns, or the heel portion is formed by continuation of the second yarn and addition of 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 two-needle bed knitting machine, which can eliminate the subsequent sewing work and effectively simplify the manufacturing process. The shoe upper of the three-dimensional shoe blank of the present invention has a double-sided woven reinforcing structure, which is beneficial to the line of the shoe body and meets the needs of the user.

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‧‧‧ starting shoe edge

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

104a, 104b‧‧‧ bonding wire

112, 212‧‧‧Shoe face

122, 222‧‧‧ front shoe sole

130‧‧‧Shoe body

140‧‧‧Heel

150, 250‧‧‧ extension belt

210‧‧‧Main shoes face

214a‧‧‧First vamp extension

214b‧‧‧Second upper extension

220‧‧‧ front shoe bottom assembly

224‧‧‧ Front sole extension

224a, 224b‧‧‧ overlap

224c‧‧‧Bare Department

260‧‧‧ Extension

10, 20, 30‧ ‧ yarn

31a38a, 31b~38b‧‧‧ woven coils

41a48a, 41b~48b‧‧‧ coil position

401‧‧‧The first order mountain corner

402‧‧‧second order mountain corner

403‧‧‧The third overall mountain corner

P1‧‧‧ during the first weaving period

P2‧‧‧ during the second weaving period

P3‧‧‧ during the third weaving period

During the fourth weaving period of P4‧‧‧

BB‧‧‧After needle bed

FB‧‧‧ front needle bed

S10, 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 plan view of a shoe upper of the three-dimensional shoe of FIG. 1.

3 is a plan view showing the front sole of the three-dimensional shoe of FIG. 1.

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

FIG. 5 is a perspective view of the three-dimensional shoe blank of the first embodiment of the present invention.

FIG. 6 is a perspective view of the stereoscopic shoe of FIG. 5 after being shaped.

Fig. 7 is a plan view showing the three-dimensional shoe blank of the second embodiment of the present invention.

Figure 8 is a plan view showing the upper of the shoe of the three-dimensional shoe of Figure 7.

Figure 9 is a plan view showing the front sole of the three-dimensional shoe of Figure 7.

Figure 10 is a plan view showing the rear shoe body portion and the heel portion of the three-dimensional shoe blank of Figure 9.

Figure 11 is a perspective view of the three-dimensional shoe blank of the second embodiment of the present invention.

Figure 12 is a schematic cross-sectional view of the three-dimensional shoe blank of Figure 11;

Figure 13 is a perspective view of the stereoscopic shoe of Figure 11 after being shaped.

FIG. 14 is a schematic view showing knitting of a shoe upper and a front sole of a three-dimensional shoe blank according to an embodiment of the present invention.

15 is a schematic view showing knitting of a shoe upper and a front sole of a three-dimensional shoe blank according to another embodiment of the present invention.

Fig. 16 is a schematic view showing the knitting of the rear shoe body portion and the heel portion of the three-dimensional shoe blank according to an embodiment of the invention.

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

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

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

Figure 20 is a plan view showing the three-dimensional shoe blank of the fourth embodiment of the present invention.

Figure 21 is a perspective view of the three-dimensional shoe blank of the fourth embodiment of the present invention.

Figure 22 is a perspective view of the stereoscopic shoe of Figure 21 after being shaped.

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

The three-dimensional shoe embryo of the present invention is a seamless knitted fabric knitted by a two-bed flat knitting machine. For example, the three-dimensional shoe embryo of the present invention can be driven by a convertible convex path The two-bed bed flat knitting machine of the mountain corner (Cam) with knitting needle action is woven. As shown in FIGS. 1 to 5, in the first embodiment, the present stereoscopic shoe blank 100 includes a shoe upper portion 112, a front sole portion 122, a rear shoe body portion 130, and a heel portion 140. The shoe portion 112 is woven from at least one yarn (e.g., the first yarn 10 of FIG. 14) by double-sided knitting to have a relatively two-sided front surface, that is, the outer surface of the upper portion 112 facing outward and the front sole 122. The inner surfaces are all technically positive. 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 122 connects the upper portion 112 with the connecting lines 102, 103 by the starting bead 101, and the front sole 122 is opposed to the upper 112 to form a pocket. The portion of the front sole 122 opposite the upper 112 is woven by a single side of at least one yarn (e.g., the second yarn 20 of Fig. 14). For example, the front sole 122 preferably has at least one yarn spacer that is different from the shoe portion 112, but is not limited thereto. In this embodiment, the front sole 122 is substantially completely opposite the upper 112 (ie, the front sole 122 is substantially completely woven with a single side of the needle). In other words, the front sole 122 and the upper 112 are substantially identical in shape and fully overlapped into a bag shape. The front sole 122 is superposed to the outer edge of the upper 112 such that there is a starting bead 101 between the front sole 122 and the front end of the vamp 112, and between the front sole 122 and the sides of the vamp 112 There are connecting lines 102, 103. Specifically, the front end of the shoe portion 112 and the front sole 122 is connected by the starting shoe edge 101. The connecting wires 102, 103 are in contact with the starting shoe edge and gradually extend obliquely toward the outside of the rear shoe body portion 130. For example, the connecting line 102 is joined to the left side of the starting shoe edge 101 and extends rearward to connect the left outer edge of the shoe portion 112 with the front sole 122, and the connecting line 103 is connected to the right side of the starting shoe edge 101. And extending rearwardly to connect the upper portion of the upper portion 112 of the shoe sole 112 to the front sole 122 such that the shoe portion 112 is coupled to the front sole 122 in a bag-like configuration.

The rear shoe body 130 connects the front sole 122. In one embodiment, the rear shoe body portion 130 is preferably woven from at least one yarn on both sides. The rear shoe body 130 may be formed from a continuation of previously used yarns (eg, yarns 10, 20) or otherwise, or the rear body portion 130 may be continuation of previously used yarns (eg, yarn 10) 20) Further adding other yarns to form a combination. 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 122, or a combination of yarns of the upper 112 and the front sole 122. 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 122, or the combination of the stencil 112 and the front sole 122 with additional yarns.

The heel portion 140 extends from the center of the rear end of the rear shoe body portion 130, and the two sides of the 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 such that the heel portion 140 There are two bonding wires 104a, 104b between the rear shoe body portion 130. In one embodiment, the heel portion 140 is preferably woven on both sides of the yarn of the shoe body portion 130.

As shown in FIG. 6, after the three-dimensional shoe blank 100 is finished, 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 122 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 constitute 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. With Body, the trailing edge of the shoe portion 112 and the upper edge of the three-dimensional rear portion 100a (ie, the rear shoe portion 130 and the outer edge of the heel portion 140) collectively define the shoe opening 1a of the shoe body 1 for the foot portion Extends into the space enclosed by the shoe body 1. The connecting lines 102, 103 between the front sole 122 and the sides of the upper 112 are respectively connected to the two sides of the starting bead 101 and gradually extend obliquely toward the outside of the three-dimensional shoe 100a to the shoe opening 1a, so that the front sole The portion 122 preferably extends from the plantar surface of the forefoot to the two-leg sides of the forefoot. For example, the upper portion 112 can cover the foot surface of the forefoot, while the front sole 124 covers the sole of the forefoot and extends upwardly over the 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 100 is substantially completely overlapped with the front sole 122, 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. 7 to FIG. 12, in the second embodiment, the three-dimensional shoe blank 200 includes a shoe upper portion 212, a front sole portion 222, a rear shoe body portion 130 and a heel portion 140, and further includes a first upper extending portion 214a. a second upper extension 214b and a front sole extension 224. Similar to the above embodiment, the upper portion 212 is woven from both sides of at least one first yarn (e.g., yarn 10) to have a relatively two-sided front. The front sole 222 is connected to the upper portion 212 by the starting bead 201 and the connecting lines 202, 203 such that the front sole 222 is opposite to the upper 212 to form a pocket, and the portion of the front sole 222 opposite the upper 212 is The at least one second yarn (for example, the yarn 20) is woven by a single side of the needle. 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. The front sole extension 224 is coupled between the front sole 212 and the rear body portion 130, and the front sole extension 224 is only partially associated with the first upper extension 214a and the second shoe The surface extensions 214b are opposed to each other. The heel portion 140 extends from the center of the rear end of the rear shoe body portion 130, and the two sides of the 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 such that the heel portion 140 There are two bonding wires 104a, 104b between the rear shoe body portion 130. 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, the second upper extension 214b, and the front sole extension 224 are highlighted below.

Specifically, the first upper extending portion 214a and the second upper extending portion 214b are spacedly connected to both sides of the rear end of the upper portion 212 (for example, the left rear side and the right rear side), so that the upper portion 212 and the first upper portion The extension portion 214a and the second upper extension portion 214b merge to form the main upper portion 210. In one embodiment, one of the pair of upper extensions 214a, 214b is preferably woven from the yarn extension of the upper portion 212, and the other of the pair of upper extensions 214a, 214b can be woven from other yarns (eg, The third yarn 30) of Fig. 15 is formed, but not limited thereto. In another embodiment, the pair of upper extensions 214a, 214b can be woven from the same number of other yarns as the yarn of the upper portion 212. 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 extension 224 is coupled to the rear end of the front sole 222 such that the front sole 222 merges with the front sole extension 224 to form the front sole assembly 220. The front sole extension 224 is only partially opposite the first upper extension 214a and the second upper extension 214b. For example, the front sole extending portion 224 includes overlapping portions 224a and 224b and a bare portion 224c exposed by the pair of upper extending portions 214a and 214b so as to be exposed to the overlapping portions 224a and 224b. That is, the overlapping portions 224a, 224b preferably have shapes and positions corresponding to the upper extending portions 214a, 214b, respectively, and the exposed portions 224c are located between the overlapping portions 224a, 224b and are not shielded by the main shoe portion 210. The front sole 222 is preferably at least one The yarn spacers different from the shoe face 212 are woven on one side. The overlapping portions 224a, 224b of the front sole extension 224 are preferably woven by a single side of the yarn extending from the front sole 222 (e.g., the second yarn 20), and the exposed portion 224c of the front sole extension 224 is preferably The yarn (e.g., the second yarn 20) continuing from the front sole 222 is woven on one side. When the sole bottom 222 is coupled to the upper portion 212, the upper portion 212 and the front sole 222 substantially completely overlap, and the overlapping portions 224a, 224b of the pair of upper extending portions 214a, 214b and the front sole extending portion 224 are also substantially completely overlapped, and the front portion The exposed portion 224c of the sole extension 224 does not overlap with the upper portion 212 and the pair of upper extensions 214a, 214b and is exposed.

The front end 212 of the shoe portion 212 and the front sole 222 are joined by a starting shoe edge 201. The connecting wires 202, 203 are in contact with the starting shoe edge 201 and gradually extend obliquely toward the outside of the rear shoe body portion 130. For example, the connecting line 202 meets the left side of the starting shoe edge 201 and extends rearward to connect the upper portion of the upper portion 212 of the shoe upper portion 212 with the front upper portion 222 and extends to connect the first upper extending portion 214a with the overlapping portion The left outer edge of the 224a, and the connecting line 203 is joined to the right side of the starting shoe edge 201 and extends rearwardly to the right outer edge of the upper portion 212 and the front shoe body portion 222, and extends to connect the second upper extending portion 214b with The right outer edge of the overlapping portion 224b is such that the main upper portion 210 is coupled to the front sole assembly 220 in a bag-like configuration.

It should be noted here that the thickness of the three-dimensional shoe blank 200 in FIG. 12 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. 13, after the three-dimensional shoe blank 200 is finished, it is possible to form the shoe body 2 by inserting the shoe last without any sewing work. After the three-dimensional shoe blank 200 is shaped into the shoe body 2, the main shoe surface portion 210 and the front sole bottom assembly 220 can be used to cover the foot surface of the foot before the foot to the forefoot, and then the shoe body portion 130 and the heel portion 140 are formed. The three-dimensional rear portion 100a can be used to cover the hindfoot side of the foot of the foot to the posterior plantar and heel. Specifically, the upper portion 212 and the pair of upper extensions 214a, 214b The inner edge 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) collectively define the shoe opening 2a of the shoe body 2 for the foot portion to protrude into the shoe body 2 space. The connecting wires 202, 203 are respectively connected to the two sides of the starting shoe edge 201 and gradually extend obliquely toward the outside of the three-dimensional shoe blank 100a to the shoe opening 2a, so that the front shoe bottom assembly 220 extends from the plantar surface of the forefoot to the forefoot. The two sides of the department. 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 222 and at least a portion of the front sole extension 224 (eg, the exposed portion 224c) cover the forefoot The sole, and at least a portion of the front sole extension 224 (e.g., overlapping portions 224a, 224b) extend upwardly over the two foot 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.

The three-dimensional shoe blanks 100 and 200 of the present invention are preferably woven by a two-bed bed flat knitting machine that can change the path of the convex rail and drive the needle movement. The weaving of the three-bed flat knitting machine for knitting a three-dimensional shoe blank comprises: providing at least one first yarn (for example, the yarn 10) on the front/rear needle bed by means of a needle transfer knitting method and at least one second yarn Lines (eg, yarns 20) are woven into a starting shoe edge (eg, 101, 201) on the back needle bed; the first yarn is woven on the front/rear needle bed to form a shoe face by double-knit knitting by needle transfer (eg, 112, 212); while continuing the second yarn on the rear needle bed to form a front sole (eg, 122, 222) by knitting in a knitted manner, so that the front sole is opposite to the upper to form a bag; After the front sole, the front/back needle bed is double-woven to form the rear shoe body (for example, 130), and when the rear shoe body is completed, a plurality of stitches to be knitted are retained on both sides of the rear shoe body (for example, 31a~) 38a, 31b~38b) in the front needle bed without unhooking; and continuation of the center of the shoe body a predetermined number of meshes on the front/rear needle bed to form a heel portion (for example, 140) on both sides, and when weaving the heel Department up to the reservation When the boundary of the two sides is on the side, the rear needle bed can be traversed to the left and right, and the boundary of the heel portion is sequentially woven with the to-be-knitted coils located on the front needle bed without being unhooked to form a rear of the three-dimensional shoe (for example) 100a).

Hereinafter, the weaving of the two-bed flat knitting machine woven three-dimensional shoe lasts 100, 200 of the present invention will be described with reference to FIGS. 14-16 and FIG. 1 to FIG. In one embodiment, the weaving of the three-bed flat knitting machine by the two-bed flat knitting machine comprises: providing at least one yarn (for example, the first yarn 10) on the front needle bed FB and the rear needle bed BB to transfer the needle. The knit pattern is combined with at least one other yarn (e.g., the second yarn 20) in the back needle bed BB to be knitted into the starting shoe edge 101 (or 201). For example, as shown in FIG. 14, in step S10, weaving from left to right, the first yarn 10 is interlaced by the needles in the front needle bed FB and the rear needle bed BB (ie, the next needle, the needle, the needle, The first needle, the next needle, the needle, the needle of the previous needle are interlaced, and the second yarn 20 is in a continuous manner on the rear needle bed BB such that the second yarn 20 and the first yarn 10 The combination is woven into the starting shoe edge 101 (or 201). It should be noted here that when the starting bead 101 (or 201) is formed, the first yarn 10 and the second yarn 20 are preferably simultaneously needled to the front needle bed FB.

The weaving of the three-dimensional shoe blank of the present invention further comprises: continuing the first yarn 10 on the front needle bed FB, and the rear needle bed BB to form a shoe upper portion 112 (or 212) by means of a needle-swapping knitting method, and continuing at the same time The second yarn 20 is woven on the back needle bed BB in a knitted manner to form the front sole 122 (or 222), and the front sole 122 (or 222) is opposed to the upper 112 (or 212) to form a bag shape. For example, as shown in step S11 of FIG. 14, during the first weaving period P1, the fabric is reversely woven from right to left, and the first stitching angle 401 is used to interlace the needle bed FB and the rear needle bed BB with the needles. The woven knit yarn 10 is woven into the upper portion 112 (or 212) by joining the starting bead 101 (or 201). In other words, according to the yarn 10 in the previous step S10, the knitting is performed at the starting positions of the front needle bed FB and the rear needle bed BB, so that the shoe surface 112 (or 212) has a needle interlacing knitting method (ie, the needle double-sided knitting) the way). Then, using the first The second position of the mountain corner 402 is carried out by a needle transfer to change the needle interlacing pattern of the shoe surface 112 (or 212) into a non-separated needle interlacing manner, that is, a coil of the shoe surface 112 (or 212) on the rear needle bed BB. Transfer to the corresponding needle that is not occupied by the front needle bed FB. After the needle portion 112 (or 212) is transferred by the needle, the second yarn 20 is knitted in the needle-needle bed BB in a non-interlaced manner by the needle stitching 403 to connect the starting shoe edge 101 (or 201) woven into the front sole 122 (or 222). In other words, after the needle is transferred, the second yarn 20 is left to be woven at the needle-up position of the rear needle bed BB, so that the front sole 122 (or 222) is woven by one side by knitting.

During the second weaving period P2 of step S11, weaving from left to right, using the first position mountain 401, on the rear needle bed BB, knitting the second yarn 20 in a non-interlaced manner to woven the front sole 122 (or 222), that is, the single-side knitting of the front sole 122 (or 222) is performed in accordance with the position of the stitch formed by the second yarn 20 at the rear needle bed BB. Then, using the second-order mountain angle 402, the coil transfer is performed to change the non-stereo-interlacing manner of the shoe upper portion 112 (or 212) back to the needle-interlacing manner, that is, the shoe surface 112 (or 212) is transferred to the needle-to-needle to The coil of the front needle bed FB is transferred back to the original position of the rear needle bed BB. After the coil of the shoe surface 112 (or 212) is moved back, the first yarn 10 is knitted in the interlaced needle interlacing manner on the front needle bed FB and the rear needle bed BB by using the third-order mountain angle 403 to perform the upper portion 112 ( Or 212) is knitted on both sides by a knit method. In other words, after the coil is moved back, the weaning of the shoe portion 112 (or 212) is performed in accordance with the position of the stitch formed by the first yarn 10 at the front needle bed FB and the rear needle bed BB. It should be noted here that at the time of weaving, the order of arrangement of the mountain corners also changes due to the change of the knitting path. That is to say, the first matching mountain angle 401 first encountered during the second weaving period P2 of step S11 will be the third-order mountain angle 403 during the first weaving period P1, and during the second weaving period P2 The third closest mountain 403 encountered will be the first first mountain 401 encountered by P1 during the first weaving period. The second-order mountain angle 402 is centered because of the position, and the order of the forward or reverse stages of the weaving process remains unchanged. For the second order mountain angle 402.

In the third weaving period P3 of step S11, weaving is reversed from right to left, using the first position mountain angle 401 (ie, the third-order mountain angle 403 of the second weaving period P2), on the front needle bed FB and the rear needle In the bed BB, the first yarn 10 is knitted in a manner of interlaced stitching, and the upper surface of the shoe portion 112 (or 212) is knitted by both sides. Then, using the second-order mountain angle 402, the needle transfer is performed to change the needle interlacing manner of the shoe surface 112 (or 212) into a non-separated needle interlacing manner, that is, the shoe surface 112 (or 212) is in the rear needle. The coil of the bed BB is transferred to the front needle bed FB. After the needle portion 112 (or 212) is transferred by the needle, the third-order mountain angle 403 (ie, the first-order mountain angle 401 of the second weaving period P2) is used, and the back needle bed BB is knitted by the single side. The second yarn 20 is woven to form a front sole 122 (or 222).

During the fourth weaving period P4 of step S11, weaving from left to right, using the first-order mountain angle 401 (ie, the third-order mountain angle 403 of the third weaving period P3), and the needle-needle bed BB is separated by a needle. The second yarn 20 is knitted in a staggered manner to perform one-side weaving of the sole 122 (or 222) by a knit method. Then, using the second-order mountain angle 402, the coil transfer is performed to change the non-interstitial staggering manner of the shoe surface 112 (or 212) to the needle interlacing manner, that is, the shoe surface 112 (or 212) is transferred to the needle to the needle to The coil of the front needle bed FB is transferred back to the original position of the rear needle bed BB. After the coil of the shoe surface 112 (or 212) is moved back, the third needle position 403 (ie, the first position mountain angle 401 of the third weaving period P3) is used to separate the front needle bed FB and the rear needle bed BB. The first yarns 10 are knitted in a needle-stitched manner to perform double-sided weaving in a knitted manner of the shoe portions 112 (or 212). In other words, the knitting step of the fourth weaving period P4 is substantially the same as the knitting step of the second weaving period P2, so that the shoe portion 112 (or 212) can be completed at the same time by repeating the second weave and the third weave of the step S11. And the weaving of the front sole 122 (or 222). In other words, the bag-like structure formed by the shoe upper portion 112 and the front sole portion 122 of the three-dimensional shoe blank 100 shown in FIG. 1 or the shoe upper portion 212 and the front sole portion 222 of the three-dimensional shoe blank 200 shown in FIG. 7 can be completed. Pocket knot Structure.

When weaving the three-dimensional shoe blank 200 of FIG. 7 , the weaving of the three-dimensional shoe blank of the present invention further comprises: continuing the second end side of the shoe surface 212 to form a first upper extending portion 214 a by double-knit knitting by means of a needle transfer knitting; The at least one third yarn 30 (shown in FIG. 15) is provided on the other side of the rear end of the shoe portion 212 by a needle-wound knitting method, and the double-sided knitting is formed to be spaced apart from the first upper extending portion 214a and symmetric. Second upper extension 214b such that first upper extension 214a, second upper extension 214b and upper portion 212 merge to form primary upper 210; and both front sole 222 and rear upper portion 130 The second yarn 20 continuing between the front sole 222 is woven on the rear needle bed BB to form the front sole extension 224, and corresponds to the first upper extension 224 and the first upper extension 214a and the second upper extension 214b. The portions (e.g., overlapping portions 224a, 224b) are formed by one-sided weaving in a knit manner, and are non-corresponding portions between the front sole extension 224 and the first upper extension 214a and the second upper extension 214b ( For example, the exposed portion 224c) is formed by single-sided weaving such that the front sole 222 Front sole extension portion 224 are combined to form the front portion of the sole assembly 220.

For example, as shown in FIG. 15, in an embodiment, the step S12 of forming the pair of upper extending portions 214a, 214b and the front sole extending portion 224 includes: weaving from left to right during the first weaving period P1, With the third-order mountain angle 403, the first yarn 10 is woven into the first upper extending portion 214a in a needle interlacing manner on the front needle bed FB and the rear needle bed BB. Thereby, the first upper extending portion 214a is continuously connected to the left rear side of the shoe portion 212, and is knitted on both sides by a knit method.

Step S12 further includes: during the second weaving period P2, the right-to-left reverse weaving, using the first-order mountain angle 401, providing the third yarn 30 on the right rear side of the shoe surface 212, on the front needle bed FB and The needle bed BB is woven into a second upper extension 214b in a staggered manner. Thereby, the second upper extending portion 214b is continuously connected to the right rear side of the shoe portion 212, and is knitted on both sides by a knit method. to make. Then, using the second-ordered mountain corner 402, a needle transfer is performed to change the interlaced staggered manner of the pair of upper extending portions 214a, 214b to a non-interstitial staggered manner. That is, the stitches of the pair of upper extending portions 214a, 214b on the rear needle bed BB are transferred to the corresponding knitting needles that are not occupied by the front needle bed FB. Using the third-order mountain angle 403, the second yarn 20 of the front sole bottom 222 is extended to the position of the second upper extending portion 214b of the rear needle bed BB, and is knitted into a right overlapping portion 224b by knitting. The position of the rear needle bed BB between the pair of upper extending portions 214a, 214b is woven by one side to form the exposed portion 224c, and is formed by knitting one-side knitting at a position corresponding to the first upper extending portion 214a of the rear needle bed BB. The overlapping portion 224a on the left side causes the left overlapping portion 224a, the exposed portion 224c, and the right overlapping portion 224b to merge into the front sole extension 224, and the front sole extension 224 is coupled to the rear end of the front sole 222.

During the third weaving period P3 of step S12, weaving from left to right, the second yarn 20 is knitted by the first-order mountain angle 401 (ie, the third-order mountain angle 403 of the second weaving period P2). The position of the needle bed BB corresponding to the first upper extending portion 214a is knitted by one side by knitting to form a left overlapping portion 224a, and the position between the pair of upper extending portions 214a, 214b of the rear needle bed BB is single-sided knitting. The exposed portion 224c is formed, and the right overlapping portion 224b is knitted by one-side knitting at a position corresponding to the second upper extending portion 214b of the rear needle bed BB to perform knitting of the front sole extending portion 224. Then, coil transfer is performed using the second-ordered mountain corner 402 to change the non-interstitial staggered manner of the pair of upper extending portions 214a, 214b to a spacer interlaced manner. That is, the stitches of the pair of upper extending portions 214a, 214b that are transferred by the needle to the front needle bed FB are transferred back to the original position of the rear needle bed BB. Using the third-order mountain angle 403 (ie, the first-order mountain angle 401 of the second weaving period P2), the first yarn 10 is knitted in the needle-stitching manner in the front needle bed FB and the rear needle bed BB to perform the first shoe. The surface extending portion 214a is knitted on both sides by a knitting method, and the third yarn 30 is knitted in a needle interlacing manner on the front needle bed FB and the rear needle bed BB so as to perform the knitting method of the second upper extending portion 214b. Weaving.

In the fourth weaving period P4 of step S12, weaving is reversed from right to left, using the first position mountain angle 401 (ie, the third-order mountain angle 403 of the third weaving period P3), on the front needle bed FB and the rear needle The bed BB knits the third yarn 30 in a manner of interlacing the needles to perform the double-sided weaving of the second upper extending portion 214b by knitting, and knits the first needle bed FB and the rear needle bed BB in a needle interlacing manner. The yarn 10 is knitted on both sides by a knit method of performing the first upper extending portion 214a. Then, using the second-ordered mountain corner 402, a needle transfer is performed to change the interlaced staggered manner of the pair of upper extending portions 214a, 214b to a non-interstitial staggered manner. That is, the stitches of the pair of upper extending portions 214a, 214b on the rear needle bed BB are transferred to the corresponding knitting needles occupied by the front needle bed FB position. The second yarn 20 is knitted by the third-order mountain angle 403 (ie, the first-order mountain angle 401 of the third weaving period P3), and the position of the second upper extending portion 214b of the rear needle bed BB is separated by a knitting sheet. The surface knitting forms the overlapping portion 224b on the right side, and the position between the pair of upper extending portions 214a, 214b of the rear needle bed BB is knitted by one side to form the exposed portion 224c, and the rear needle bed BB corresponds to the first upper extending portion 214a. The position is knitted by a single weave in a knit manner to form a left overlapping portion 224a for knitting the front sole extending portion 224. Accordingly, the weaving of the pair of upper extending portions 214a, 214b and the front sole extending portion 224 can be completed by repeating the third weaving process and the fourth weaving process of step S12, so that the first upper extending portion 214a, the first The two upper extensions 214b merge with the upper portion 212 to form the main upper portion 210, and the front sole 222 and the front sole extension 224 merge to form the front sole assembly 220. Thereby, the main shoe surface portion 210 and the front sole bottom assembly 220 are partially opposed to each other to form a bag-like structure. The main shoe face 210 (including the shoe face 212 and the pair of upper extensions 214a, 214b) is a spacer double-sided knit structure having opposing two technical front faces to enhance the structural strength of the main shoe face 210. The portion of the front sole assembly 220 corresponding to the main shoe portion 210 (eg, the front sole 222, the overlapping portions 224a, 224b) is a needle-by-side woven structure, and the front sole 220 does not correspond to the main shoe portion 210 ( For example, the exposed portion 224c) is a single-sided woven structure.

In an embodiment, forming the three-dimensional shoe rear portion 100a can refer to step S13 of FIG. 16 and cooperate with FIG. 4 or FIG. For example, after the shoe upper portion 112 and the front sole portion 122 of FIG. 1 are completed, or after the main shoe portion 210 and the front sole portion assembly 220 of FIG. 7 are completed, the front needle bed FB and the rear needle bed BB are doubled. The face knit pattern reciprocates the at least one yarn to form a rear shoe portion 130 that is continuous with the rear end of the front sole 122 (or the front sole extension 224). As previously described, the releasable yarns 10, 20 and/or 30, or otherwise other yarns, or the extendable yarns 10, 20 and/or 30, may be combined with other yarns to form the rear shoe body portion 130. . In the present embodiment, the yarns 10, 20 are continued to be reciprocally reciprocated from left to right or right to left to the front 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 It is coupled to the rear end of the front sole 122 (or front sole extension 224).

The heel portion 140 may be formed by continuing the aforementioned yarn (e.g., 10, 20, 30) or another yarn, or the heel portion 140 may continue the yarn (e.g., 10, 20, 30) and then add other yarns. The lines are combined to form. 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. Coil (eg 31a38a). 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 (ie, the leftmost side) of the to-be-knitted coils 31a to 38a on the right side. The coil 31a is traversed left and right by the rear needle bed BB, and the stitch 31a to be knitted of the shoe body portion 130 is knitted, and the right side of the rear heel portion 140 is connected to the right rear end of the shoe body portion 130.

Next, from right to left, the front needle bed FB and the rear needle bed BB are double-woven from the right side border of the heel portion 140 toward the left border to form the heel portion 140, and are retained from the heel portion. The left-hand boundary of the portion 140 to the left side of the rear shoe body 130 is unwound in the front needle bed FB without being unhooked as the to-be-knitted loops on the left side (e.g., 31b-38b). 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 (ie, the rightmost side) of the to-be-knitted coils 31b to 38b on the left side. The coil 31b is traversed left and right by the rear needle bed BB, and the stitch 31b to be knitted of the shoe body portion 130 is knitted, and the left side of the rear 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 on both sides, the back shoe body is traversed by left and right to make the rear shoe body The left and right borders of the portion 130 are sequentially knitted with the to-be-knitted stitches (for example, 31a to 38a, 31b to 38b) on the left and right sides of the rear shoe body portion 130 to form a three-dimensional shoe rear portion 100a. For example, the number of stitches to be knitted (for example, 31b to 38b) on the left side of the shoe body portion 130 is preferably the same as the number of coils to be knitted (for example, 31b to 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 tow knitting coil 32a of the shoe body portion 130 is knitted in the right side boundary coil position 42a of the heel portion 140, and thereafter. The left side boundary coil position 42b of the heel portion 140 is knitted by the left side to-be-knitted stitch 32b of the shoe body portion 130; the right side boundary coil position 43a of the heel portion 140 is knitted, and the right side of the shoe body portion 130 is to be knitted with the coil 33a at the heel portion. The left side coil position 43b of the 140 is knitted by the left side to-be-knitted stitch 33b of the shoe body portion 130; the right side boundary coil position 44a of the heel portion 140 is knitted, and the right side to-be-knitted stitch 34a of the shoe body portion 130 is on the left side of the heel portion 140. The boundary coil position 44b wovens the left side to-be-knitted coil 34b of the shoe body portion 130; the right side boundary coil position 45a of the heel portion 140 is knitted, and the right side to-be-knitted coil 35a of the shoe body portion 130, the left-side boundary coil of the heel portion 140 The left side to-be-knitted stitch 35b of the shoe body portion 130 is knitted at the position 45b; the right side to-be-knitted stitch 36a of the shoe body portion 130 is knitted at the left side boundary of the rear heel portion 140 after the right side boundary coil position 46a of the heel portion 140 is knitted. The coil position 46b is knitted by the left side to-be-knitted coil 36b of the shoe body portion 130; the right side boundary coil position 47a of the heel portion 140 is knitted, and the right side to-be-knitted coil 37a of the shoe body portion 130 is disposed at the left boundary coil position of the heel portion 140. The left side to-be-knitted coil 37b of the shoe body portion 130 after weaving 47b is knitted; the right side to-be-knitted coil 38a of the shoe body portion 130 is knitted at the right-hand boundary coil position 48a of the heel portion 140, and the left-side boundary coil position 48b of the heel portion 140 is woven. The left side of the rear body portion 130 is to be braided with a coil 38b. Thereby, the right side boundary of the heel portion 140 is knittedly coupled with 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 connected with 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 blank 100 (or 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 17 and 18, 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 200' is a change of the above-described three-dimensional shoe blank 200 of FIG. 7, 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 strip 150 is preferably woven from the yarn (e.g., 10, 20, and/or 30), or other yarn extensions. In another embodiment, the extension strap 150 can be woven from the aforementioned yarns (eg, 10, 20, and/or 30) by adding additional yarns 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 three-dimensional shoe rear portion 100a is formed, at least one yarn is provided to form the extension band 150 such that one side of the extension band 150 is partially connected to the heel. The portion 140 extends from both sides of the heel portion 140. For example, when the rear heel portion 140 is knitted from right to left, the left side boundary coil position 48b of the heel portion 140 is knitted to the left side of the shoe body portion 130 to be knitted to form a rear portion 100a, which can be continued. The yarn of 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. 19, 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. 20 to FIG. 21, 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 this embodiment, the three-dimensional Although the shoe blank 200" is a change of the above-described three-dimensional shoe blank 200 of FIG. 7, 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 extensions 260 and the extension straps 250 are preferably woven from the aforementioned yarns (eg, 10, 20, and/or 30), or other yarn extensions. In another embodiment, the extension portion 260 and the extension band 250 may be formed by adding the other yarns to the yarns (for example, 10, 20, and/or 30) 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. 22, after the stereoscopic shoe 200" is shaped into the shoe body 2", the extension portion 260 can enhance the convenience of wearing the shoe while making the distance between the extension band 250 and the heel portion 140, and further enhancing the shoe. The appearance of the body 2". 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 position of the wearer's ankle (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‧‧‧ starting shoe edge

102, 103‧‧‧ connection line

104a, 104b‧‧‧ bonding wire

112‧‧‧Shoe face

122‧‧‧ front sole

130‧‧‧Shoe body

140‧‧‧Heel

Claims (9)

A three-bed flat knitting machine-woven three-dimensional shoe last, the three-dimensional shoe blank is a seamless integrated knitted fabric, the three-dimensional shoe last comprises: a shoe face, which is woven by at least one first yarn spacer The front shoe sole is connected to the shoe surface by a starting shoe edge and a connecting line, so that the front shoe sole is opposite to the shoe face to form a bag shape, and the front shoe sole and the shoe face portion The opposite portion is woven by at least one second yarn spacer needle; a rear shoe body connecting the front sole; and a heel portion extending from a center of the rear end of the rear shoe body, and the The two sides of the rear heel portion are respectively connected to the left rear end and the right rear end of the rear shoe body portion to form a three-dimensional shoe rear portion such that there are two bonding wires between the heel portion and the rear shoe body portion. The stereoscopic shoe according to claim 1, wherein the connecting line is in contact with the starting shoe edge and gradually extends obliquely toward the outer side of the stereo shoe. 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, and the three-dimensional shoe blank further comprises a front sole extension connected between the front sole and the rear shoe body, and the front sole extension is only partially and the first The second upper extension is opposite. The three-dimensional shoe blank according to claim 4, wherein the front sole extending portion includes an overlapping portion and a bare portion exposed by the first and second upper extending portions corresponding to the overlapping portion, the overlapping portion unit The second yarn spacer is woven by one side, and the exposed portion is woven by continuing the second yarn. 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 three-dimensional shoe blank of claim 6, further comprising an extension between the heel portion and the extension band and connected to each other. The three-dimensional shoe blank according to claim 1, wherein the rear shoe body portion is formed by continuing the second yarn or by other yarns, or the rear shoe body portion is continued with the second yarn and then adding other The yarns are combined to form. The stereoscopic shoe according to claim 1, wherein the heel portion is formed by continuing the second yarn or by another yarn, or the heel portion is continuing the second yarn and then adding other yarns. Formed together.