TWM469327U - Weaving structure of toe portion of weft knitting vamp - Google Patents

Description

Braided structure of the toe portion of the weft knitted upper

The present invention relates to an upper that is integrally knitted by a horizontal knitting machine, and more particularly to a woven structure of a toe portion of the upper.

A shoe is an item worn on the foot that protects the wearer's foot from injury to the foot due to direct contact with foreign objects on the ground. The shoes of the prior art such as casual shoes, sports shoes, etc. are mainly engaged on a sole for engaging an upper, the upper is for covering the wearer's foot, and the upper is corresponding to the wearer's toe, At the ankle and heel, as well as the place where the laces are worn, the sheet for reinforcement, such as leather, synthetic leather, plastic sheet, etc., is further laminated to improve the structural strength of the whole shoe and to the wearer. The toes, ankles and heels create protection. Wherein, for the toe portion corresponding to the wearer's toe on the upper, it is common to strengthen the toe portion by placing a plastic sheet on the inner side or the outer side, and the plastic sheet may be a hot melt film.

However, since the upper of the shoe of the above-mentioned prior art also needs to use different equipment and different techniques to form a sheet for reinforcing or stitching a part of a specific part in the process of production, a complicated manufacturing step is derived, in contrast, The required production and labor costs are also often high.

In view of the problems of the aforementioned prior art, the creation of The purpose is to provide a weaving structure of a toe portion of a weft knitted upper, which can directly strengthen the stiffness of the toe portion during the process of integrally forming the upper to simplify the manufacturing steps of the upper while ensuring wearing Time security.

In order to achieve the above-mentioned creative purpose, the technical means utilized in the present invention is woven by using a horizontal knitting machine having a front needle bed and a rear needle bed, and the front needle bed and the rear needle bed are respectively arranged with a plurality of knitting needles laterally. The knitting needles on the front needle bed and the back needle bed are respectively divided into a single needle and a double needle according to the position, and the knitting structure of the toe portion sequentially comprises: two braid layers, wherein one braid layer is followed by a yarn The knitting needles of the needle bed are woven to form a loop of yarn, and the other weaving layer is woven by a yarn at each knitting needle of the front needle bed to form a loop; the second hanging layer, wherein one of the hanging layers is a yarn The lines are staggered in the order of the single needle at the back needle bed and the double needle at the front needle bed, and the other hanging layer is staggered with a yarn in the single needle of the front needle bed. The double needle at the back needle bed.

Further, the two woven layers may be sequentially a first woven layer and a second woven layer, and the first woven layer is woven by a yarn at each knitting needle of the rear needle bed to form a loop of yarn. The second woven layer is woven with yarns at the respective needles of the front needle bed to form a loop of yarn.

Further, the two hanging layer can be sequentially a first hanging layer and a second hanging layer, wherein the first hanging layer is sequentially staggered by the yarn to the single needle bed. At the needle and the double needle of the front needle bed, the second hanging layer is staggered by the yarn in the order of the single needle at the front needle bed and the double needle at the back needle bed.

Further, the yarn used in any of the above two woven layers and the two hanging layers may comprise a fiber raw yarn and a hot melt yarn.

Further, the above-mentioned fiber raw yarn may be Tetolon.

By the design as described above, in the process of integrally forming the upper by the horizontal knitting machine, the structurally strengthened toe portion can be formed by the woven structure of the toe portion of the present invention, and no need to be on the upper Collage or stitched leather, synthetic leather, plastic sheet, etc., in addition to greatly reducing the weight of the upper and the overall shoes, it can simplify the production process of the shoes, saving material costs and manpower cost.

1‧‧‧ shoes

10‧‧‧Shoes

11‧‧‧sole parts

111‧‧‧First weave

112‧‧‧Second woven layer

113‧‧‧First hanging layer

114‧‧‧Second hanging layer

12‧‧‧Shoe eye parts

13‧‧‧sole parts

14‧‧‧Shoe back cover

20‧‧‧Sole outsole

BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a plan view showing a shoe upper having a knitted structure of a toe portion of the present invention in an unfolded state.

Fig. 2 is a perspective view showing the upper of the upper portion of the woven structure of the toe portion of the present invention in use.

Figure 3 is a schematic view of the coil of the woven structure of the present invention.

Figure 4 is a schematic view of the coil of the woven structure of the present invention.

The technical means adopted by the present invention for achieving the intended purpose of creation are further explained below in conjunction with the drawings and the preferred embodiment of the present invention.

Firstly, the operation principle of the horizontal knitting machine for performing the knitting step will be described: a horizontal knitting machine mainly comprises a front needle bed, a rear needle bed, a plurality of yarn feeder seats and a machine seat, and the front needle bed and the rear needle bed are arranged side by side. And connected to each other in an inverted V shape, the front needle bed and the rear needle bed are arranged horizontally The plurality of knitting needles are arranged so that the knitting needles on the front needle bed and the rear needle bed are respectively divided into a single needle and a double needle according to the position, and the yarn feeder seat and the machine base are horizontally movably mounted on the front needle bed and the rear needle Above the bed, the yarn feeder seat is configured to thread and drive the yarn to move over the front needle bed and the rear needle bed. The machine base is provided with two cam plates, and the two cam plates respectively correspond to the front needle bed And a rear needle bed, each cam plate is provided with a plurality of tracks; in use, the frame drives at least one yarn feeder seat to move laterally above the front needle bed and the rear needle bed, and when the frame moves, the The knitting needles on the front needle bed and the back needle bed are moved up and down by the influence of the corresponding cam plate track; wherein, when the knitting needle moves up to the highest position, the yarn on the yarn feeder seat is hooked, and As the needle moves back down, the needle pulls the yarn together, causing the yarn to "loop" to form a loop of yarn, and nesting the loop with the loop of the yarn produced by the previous yarn. The action is “weaving”; if the needle moves up but does not reach the highest position, it will also hook the yarn on the yarn feeder seat. But can not make the yarn "looping" to move down back in place, in this case, the yarn will be previously produced yarn yarn ring superimposed with each other, this action is called "tuck."

Referring to Fig. 1, a shoe upper 10 integrally formed by a horizontal knitting machine is shown. Fig. 2 shows a shoe 1 made of the upper 10, wherein a shoe head portion 10 is formed on the upper 10. 11. The second eyelet portion 12, a shoe mouth portion 13 and a shoe back portion 14, the toe portion 11 correspondingly covering the wearer's toe, the eyelet portion 12 for wearing a shoelace, The shoe mouth portion 13 corresponds to the wearer's ankle, and the shoe back portion 14 is correspondingly wrapped around the wearer's heel, and the present invention is a woven structure for reinforcing the toe portion 11.

Referring further to FIG. 3, before the horizontal knitting machine starts to weave the toe portion 11, the plurality of loops are pre-formed on the front needle bed and the back needle bed, and then the knitting is continued to form the toe portion of the present invention. A woven structure of 11, which in turn comprises two woven layers 111, 112 and two sling layers 113, 114.

The two woven layers 111 and 112 are sequentially a first woven layer 111 and a second woven layer 112, respectively.

When the first woven layer 111 is formed, the knitting needles of the front needle bed are not actuated, and the knitting needles of the rear needle bed are woven so that a yarn is woven at each knitting needle of the rear needle bed to form a loop of yarn. The yarn loop of the first woven layer 111 and the yarn loop previously formed on the rear needle bed are fitted to each other.

When the second woven layer 112 is formed, each knitting needle of the front needle bed is woven, and each knitting needle of the rear needle bed is not actuated, so that a yarn is woven at each knitting needle of the front needle bed to form a yarn loop. The loops of the second woven layer 112 are nested with the loops previously formed on the front needle bed.

The two hanging layers 113 and 114 are respectively a first hanging layer 113 and a second hanging layer 114.

When the first hanging layer 113 is formed, the single needle in the knitting needle of the front needle bed is not moved, the double needle is hung, and the single needle hanging in the knitting needle of the rear needle bed is not actuated. , so that a yarn is staggered in order to the single needle at the back needle bed and the double needle at the front needle bed.

When the second hanging layer 114 is formed, the single needle hanging needle and the double needle in the knitting needle of the front needle bed are not actuated, and the single needle in the knitting needle of the rear needle bed is not actuated, and the double needle is hanging. In order to make a yarn staggered in the order of the single needle at the front needle bed and the double needle at the back needle bed.

Referring further to Figure 4, the weaving step of the two woven layers 111, 112 and the two sling layers 113, 114 is then repeated until the weave forms a toe portion having a predetermined extent.

Wherein, the two hanging elements 113, 114 can increase the thickness of the woven structure, thereby strengthening the structure of the toe portion 11 and achieving the effect of stiffening the surface of the toe portion 11.

Moreover, referring further to FIG. 2, the yarn used in any of the two braid layers 111, 112 and the two hanging layers 113, 114 may comprise a fiber raw yarn and a hot melt yarn, and the fiber original yarn may be a special yarn. Tetolon, by mixing the hot melt yarn in the yarn, after the entire upper 10 is integrally knitted, it can be joined to a midsole of the shoe, and then the upper 10 is heat treated to make the heat The melted yarn melts, and the toe portion 11 is shaped, and the surface of the toe portion 11 is further stiffened, thereby achieving the purpose of strengthening the structural strength of the toe portion 11. Finally, the midsole of the shoe is matched with the finalized shape. The upper 10 is bonded to a sole 21 of the shoe to complete the manufacture of the shoe 1.

The advantage of the present invention is that in the process of integrally forming the upper 10 by the horizontal knitting machine, the structurally strengthened toe portion 11 can be knitted by the knitting method of the present invention, and no need to be collaged on the upper 10. In addition to the reinforcing sheet, such as sewing leather, synthetic leather, plastic sheet, etc., in addition to greatly reducing the weight of the upper 10 and the overall shoe 1, the manufacturing process of the shoe 1 can be simplified, and material cost and labor cost can be saved.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way. Although the present invention has been disclosed above in the preferred embodiment, it is not intended to limit the present invention, and any skilled person skilled in the art. In accordance with the scope of this creative technical solution, based on this creation Technical Substantial Equivalents Any simple modifications, equivalent changes, and modifications made to the above embodiments are still within the scope of the present invention.

111‧‧‧First weave

112‧‧‧Second woven layer

113‧‧‧First hanging layer

114‧‧‧Second hanging layer

Claims (6)

a weaving structure for a toe portion of a weft knitted upper, which is woven by a horizontal knitting machine having a front needle bed and a rear needle bed, wherein the front needle bed and the rear needle bed are respectively arranged with a plurality of knitting needles laterally. The knitting needles on the front needle bed and the back needle bed are respectively divided into a single needle and a double needle according to the position, and the knitting structure of the toe portion sequentially comprises: two braid layers, wherein one braid layer is a yarn The knitting needles of the rear needle bed are woven to form a loop of yarn, and the other weaving layer is woven by a yarn at each knitting needle of the front needle bed to form a loop; the second hanging layer, wherein one of the hanging layers is The yarns are staggered in the order of the single needle at the back needle bed and the double needle at the front needle bed, and the other hanging layer is staggered with a yarn in the order of the single needle at the front needle bed. And the double needle at the back needle bed. The woven structure of the toe portion of the weft knitted upper according to claim 1, wherein the two woven layers are respectively a first woven layer and a second woven layer, the first woven layer being yarn A loop of yarn is formed at each of the knitting needles of the rear needle bed, the second braid layer being woven at the respective needles of the front needle bed to form a loop of yarn. The woven structure of the toe portion of the weft knitted upper according to claim 1, wherein the two hanging layers are respectively a first hanging layer and a second hanging layer, the first hanging layer The yarn is sequentially staggered in the single needle of the rear needle bed and the double needle of the front needle bed, and the second hanging layer is staggered by the yarn in the order of the front needle bed. At the needle and at the double needle of the back needle bed. Weaving of the toe portion of the weft knitted upper as described in claim 2 The structure, wherein the two hanging layer are sequentially a first hanging layer and a second hanging layer, wherein the first hanging layer is staggered by the yarn in order to the single needle of the rear needle bed. And the double needle of the front needle bed, the second hanging layer is staggered by the yarn in the order of the single needle of the front needle bed and the double needle of the back needle bed. The woven structure of the toe portion of the weft knitted upper according to any one of claims 1 to 4, wherein the yarn used in any of the two woven layers and the second hanging layer comprises a fiber raw yarn and heat Melt. The woven structure of the toe portion of the weft knitted upper according to claim 5, wherein the aforementioned fiber raw yarn is Tetolon.