TWI698194B - Multi-directional elastic 3D breathable waterproof sock-shaped upper - Google Patents

Abstract

A 3D moisture-permeable and waterproof sock upper with multi-directional elasticity comprises a moisture-permeable and waterproof shoe-shaped inner sleeve including at least one piece, an outer sock body, and an adhesive layer. The cut piece includes a lining cloth layer, a surface cloth layer, an upright velvet layer woven between the lining cloth layer and the surface cloth layer and having multidirectional elasticity, and an outer surface fixed on the surface cloth layer The upright pile layer has several inter-spaced pile yarns, the upright pile layer has a thickness of 2-5mm, and the cut piece defines a wearing space. The outer sock body has multi-directional elasticity, and includes a sock body that is worn on the moisture-permeable and waterproof shoe-like inner sleeve, and a reflexed top end extending from the sock body, the reflexed top end facing inward It is folded back into the wearing space and fixed to the lining layer, and the top portion of the folded back defines a wearing entrance communicating with the wearing space. The adhesive layer is fixed between the outer surface of the moisture-permeable and waterproof shoe-shaped inner sleeve and the inner surface of the sock body.

Description

3D breathable and waterproof sock upper with multidirectional elasticity

The present invention relates to a shoe upper, in particular to a 3D moisture-permeable and waterproof sock upper with multidirectional elasticity.

As shown in Figure 1, a conventional sock shoe includes a shoe upper 1 and a sole 2 fixed on the shoe upper 1. This kind of sock shoe can provide better performance than traditional shoes (such as leather shoes). Wearability, however, because the material of the shoe upper 1 is generally a simple woven fabric with a soft touch and does not have stiffness, the shoe upper 1 cannot support the three-dimensional shape corresponding to the user's foot. When the sock shoes are not usually worn, the upper 1 usually collapses inward and presents a flat and wrinkled shape. Moreover, when the user wears such sock shoes, it is more like wearing socks. The fingers of both hands are inserted into the flat upper 1 and the foot can be smoothly inserted after the upper 1 is opened. Therefore, this kind of sock shoes cannot be quickly provided to the user like ordinary shoes. Penetration of the foot, causing poor wear.

Therefore, the object of the present invention is to provide a 3D moisture-permeable and waterproof sock upper with multi-directional elasticity that can overcome at least one of the disadvantages of the prior art.

Therefore, the 3D moisture-permeable and waterproof sock upper with multidirectional elasticity of the present invention includes a moisture-permeable and waterproof shoe-like inner sleeve, an outer sock body, and an adhesive layer.

The moisture-permeable and waterproof shoe-like inner cover includes at least one cut piece, the cut piece includes a lining cloth layer, a surface cloth layer, an upright fleece woven between the lining cloth layer and the surface cloth layer and having multidirectional elasticity Layer, and a moisture-permeable waterproof layer fixed on the outer surface of the surface cloth layer, the standing pile layer has a number of spaced pile yarns, the standing pile layer has a thickness of 2~5mm, and the cut piece defines A wearing space with an open top end and a closed bottom end.

The outer sock body has multi-directional elasticity, and includes a sock body corresponding to the moisture-permeable and waterproof shoe-shaped inner sleeve and fitted on the moisture-permeable and waterproof shoe-shaped inner sleeve, and a back extending from the sock body A folded top part, the folded top part is folded inwardly into the wearing space of the moisture-permeable and waterproof shoe-shaped inner cover, and is fixed to the lining layer, and the folded top part defines a wearing space connected to the wearing space Entrance.

The adhesive layer is fixed between the outer surface of the moisture-permeable and waterproof shoe-shaped inner sleeve and the inner surface of the sock body.

The effect of the present invention is that the upright pile layer of the moisture-permeable waterproof shoe-shaped inner sleeve has a thickness of 2~5mm, which can support the three-dimensional stiffness of the moisture-permeable waterproof shoe-shaped inner sleeve, and make the sock-shaped upper After completion, it has stiffness and forms a 3D shape, which can facilitate The user quickly penetrates the foot into the wearing space of the moisture-permeable and waterproof shoe-like inner sleeve, and the upright pile layer and the outer sock body have multi-directional elasticity, so that the sock-shaped upper can have Elastic, good covering and comfortable wearing. In addition, by using the design that the reverse-folded top end of the outer sock body is folded inward into the wearing space of the moisture-permeable and waterproof shoe-shaped inner sleeve and fixed to the lining layer, the reverse-folded top end can directly shield the moisture permeability The top opening end of the waterproof shoe-like inner sleeve has the function of a mouth. In this way, the number of components required for the overall sewing can be reduced, and the manufacturing cost can be reduced. It can present an integrated appearance and improve the integrity of the appearance. Look and feel.

100: sock upper

10: Breathable and waterproof shoe-like inner sleeve

11: Pieces

111: Lining layer

112: surface cloth layer

113: Upright velvet layer

114: breathable waterproof layer

115: Velvet

12: Waterproof unit

121: The first waterproof strip

122: second waterproof strip

13: Main face

131: Front curved flange

132: concave edge of rear opening

14: Flanking

141: Side Butt Edge

142: Front arc connection edge

143: Back Butt Edge

15: Wearing space

20: Outer sock body

21: Socks body

22: Fold the top part

221: Wearing Entrance

30: Next layer

200: Outer shoe unit

300: Socks

1: upper

2: sole

Other features and effects of the present invention will be clearly presented in the embodiments with reference to the drawings, in which: Figure 1 is a perspective view of a conventional sock shoe; Figure 2 is a 3D multi-directional elasticity of the present invention 3 is an exploded perspective view of this embodiment; FIG. 4 is a combined cross-sectional view of this embodiment; FIG. 5 is an incomplete partial enlarged view of FIG. 4 View; Figure 6 is a perspective view of a cut piece of a moisture-permeable waterproof shoe-shaped inner sleeve of this embodiment; Figure 7 is a three-dimensional schematic view of the cut piece bent into the prototype of the moisture-permeable waterproof shoe-shaped inner cover; Figure 8 is a three-dimensional schematic view of the moisture-permeable waterproof shoe-shaped inner sleeve, illustrating that the cut piece is formed by sewing The moisture-permeable and waterproof shoe-like inner cover; Figure 9 is a view similar to that of Figure 8, illustrating that a waterproof unit of the moisture-permeable and waterproof shoe-like inner cover is covered on the seam of the panel; Figure 10 is the embodiment And an exploded perspective view of an outer shoe unit; and FIG. 11 is a perspective view illustrating that the embodiment is incorporated into the outer shoe unit to form a sock shoe.

Refer to Figures 2, 3 and 4, which are an embodiment of a 3D moisture-permeable and waterproof sock-like upper 100 with multidirectional elasticity of the present invention. The sock-like upper 100 includes a moisture-permeable and waterproof shoe-like inner sleeve 10 and an outer sock Body 20, and an adhesive layer 30.

As shown in Figures 3, 4, and 5, the moisture-permeable waterproof shoe-like inner cover 10 includes a cut piece 11 and a waterproof unit 12. The cut piece 11 includes a lining layer 111, a surface cloth layer 112, and a woven Between the inner cloth layer 111 and the surface cloth layer 112 and having a multidirectional elasticity upright velvet layer 113, and a moisture-permeable waterproof layer 114 fixed on the outer surface of the surface cloth layer 112, the upright velvet layer 113 has Count the pile yarn 115 spaced apart, and the upright pile layer 113 has a thickness of 2-5 mm. In this embodiment, the upright pile layer 113 of the cut piece 11 can be used The stiffness of itself supports the three-dimensional shape of the moisture-permeable waterproof shoe-like inner sleeve 10, and the moisture-permeable waterproof shoe-like inner sleeve 10 uses the upright pile layer 113 to produce front, back, left, right, up, and down directions.的flexibility.

In this embodiment, the moisture-permeable waterproof layer 114 under the Japanese standard JIS L1092B waterproof standard test method, the measured waterproofness is not less than 3000mmH ₂ 0 hydrostatic pressure, the moisture-permeable waterproof layer 114 in Japan According to the moisture permeability standard test method of JIS L1099B1, the measured moisture permeability is not less than 3000 g/m ² /24hr, and the moisture-permeable waterproof layer 114 has the functions of waterproof and moisture permeability.

As shown in Figures 6 and 7, the panel 11 has a main face 13 and two side wings 14 symmetrically arranged on both sides of the main face 13 and integrally connected with the main face 13, the main face 13 has a The front arc-shaped flange 131, and a rear opening concave edge 132, each side wing portion 14 has a side abutting edge 141, a front connected between the side abutting edge 141 and one end of the front arc-shaped flange 131 An arc-shaped connecting edge 142 and a rear abutting edge 143 connected between the side abutting edge 141 and one end of the rear opening concave edge 132.

As shown in Figures 7, 8, and 9, in this embodiment, the front arc-shaped connecting edges 142 of the side wing portions 14 are butt-connected and stitched together with the front arc-shaped flange 131. The side abutting edges 141 are butted with each other and connected together by sewing. The rear butting edges 143 of the side wings 14 are butted with each other and connected by sewing. The length of the front arc-shaped connecting edge 142 of each side wing 14 is substantially equal to this Of the front arc flange 131 of the main face 13 Half of the length, so that the cut piece 11 can define a wearing space 15 with an open top end and a closed bottom end.

It is understandable that in other variations of this embodiment, the front arc-shaped engagement edges 142 of the side wing portions 14 can also be butted with the front arc-shaped flange 131 of the main face portion 13 and welded together by ultrasonic waves. The side abutting edges 141 of the side wing portions 14 can also be butted and ultrasonically welded together, and the rear abutting edges 143 of the side wing portions 14 can also be butted and ultrasonically welded together.

The waterproof unit 12 is fixed to the outer surface of the moisture-permeable waterproof layer 114 (see FIG. 5) of the panel 11, and covers the front arc-shaped connecting edges 142 of the side wing portions 14 and the front arc-shaped protrusions of the main face 13 The edge 131, the side abutting edges 141 of the side wing portions 14 and the rear abutting edges 143 of the side wing portions 14.

In this embodiment, the waterproof unit 12 has a first waterproof strip 121 and two second waterproof strips 122. One of the second waterproof strips 122 is along the front arc-shaped connecting edge 142 of one of the wings 14 and the main face The front arc-shaped flange 131 of 13 is fixed to the outer surface of the moisture-permeable and waterproof layer 114 (see FIG. 5) of the panel 11 to cover the front arc-shaped connecting edge 142 of one of the wings 14 and the main face 13 The front arc-shaped flange 131 of the second waterproof strip 122 is fixed along the front arc-shaped connecting edge 142 of the other side wing 14 and the front arc-shaped flange 131 of the main face 13 to the transparent of the panel 11 The outer surface of the wet waterproof layer 114 (see FIG. 5) to cover the front arc-shaped connecting edge 142 of the other side wing portion 14 and the front arc-shaped flange 131 of the main face 13, and the first waterproof strip 121 runs along the Side butt edge of side wing part 14 141 and the rear abutting edges 143 of the side wing portions 14 are fixed to the outer surface of the moisture-permeable and waterproof layer 114 (see FIG. 5) of the panel 11 to cover the side abutting edges 141 of the side wing portions 14 and the side wings The rear abutting edge 143 of the part 14 intersects with the second waterproof strips 122.

As shown in Figures 3, 4, and 5, the outer sock body 20 has multi-directional elasticity and includes a sock that corresponds to the moisture-permeable and waterproof shoe-shaped inner sleeve 10 and is put on the moisture-permeable and waterproof shoe-shaped inner sleeve 10 The body 21, and a reflexed top end 22 extending from the sock body 21, the reflexed top end 22 is folded inwardly into the wearing space 15 of the moisture-permeable and waterproof shoe-shaped inner sleeve 10, and is fixed to the In the lining layer 111 of the cut piece 11 of the moisture-permeable and waterproof shoe-shaped inner cover 10, the reverse-folded top portion 22 defines a wearing entrance 221 communicating with the wearing space 15, and the reverse-folded top portion 22 functions as a binding opening.

In this embodiment, the reverse-folded top portion 22 is sewn and fixed to the inner fabric layer 111. In addition, the outer sock body 20 is a knitted sock, and the outer sock body 20 can produce front, rear, left, right, Up and down multi-directional flexibility, but not limited to this.

The adhesive layer 30 is fixed between the outer surface of the moisture-permeable and waterproof shoe-shaped inner sleeve 10 and the inner surface of the sock body 21, so that the moisture-permeable and waterproof shoe inner sleeve 10 and the sock body 21 closely fit . In this embodiment, the material of the adhesive layer 30 is an adhesive, such as hot melt adhesive.

As shown in Figures 2, 3, and 4, the manufacturing method of the sock-shaped upper 100 is briefly described as follows, but it is not limited to this:

1. Use an adhesive to attach a moisture-permeable waterproof membrane (not shown) to the outer surface of a three-layered upright fleece fabric (not shown).

2. Cut the upright velvet fabric to obtain the cut piece 11 (see Figure 6).

3. Use a sewing machine to sew the cut piece 11 (see Figure 6) into a solid shape.

4. Paste the first waterproof strip 121 (see FIG. 9) and the second waterproof strips 122 (see FIG. 9) respectively on the sewing line to complete the moisture-permeable waterproof shoe-shaped inner cover 10.

5. Put the moisture-permeable and waterproof shoe-like inner sleeve 10 on a shoe last (not shown).

6. Spray an adhesive on the outer surface of the moisture-permeable and waterproof shoe-shaped inner sleeve 10.

7. Spray an adhesive on the inner surface of the outer sock body 20.

8. Put the outer sock body 20 on the moisture-permeable waterproof shoe-shaped inner sleeve 10.

9. Heat the outer sock body 20 and the moisture-permeable and waterproof shoe-like inner sleeve for 10 to 80° C. and heat for 2-10 minutes to combine the outer sock body 20 and the moisture-permeable and waterproof shoe-like inner sleeve 10 together.

10. Pull out the shoe last.

11. The folded top end 22 of the outer sock body 20 is folded inwardly into the wearing space 15 of the moisture-permeable waterproof shoe-shaped inner sleeve 10, and is sewn and fixed to the moisture-permeable waterproof shoe-shaped inner sleeve 10. The lining layer 111 of the sheet 11.

In this way, the manufacture of the sock-shaped upper 100 can be completed.

Thereby, as shown in FIGS. 10 and 11, in practical applications, the sock-type upper 100 can be used in conjunction with an outer shoe unit 200, and the sock-type upper 100 can be assembled into the outer shoe unit 200, and that is It becomes a moisture-permeable and waterproof socks 300 with a three-dimensional appearance.

Based on the above description, the advantages of the present invention can be summarized as follows:

1. Compared with the conventional technology, the upright pile layer 113 of the moisture-permeable waterproof shoe-like inner sleeve 10 of the present invention has a thickness of 2~5mm, which can support the three-dimensional stiffness of the moisture-permeable waterproof shoe inner sleeve 10 The sock-like upper 100 has stiffness after completion and forms a 3D shape, which can facilitate the user to quickly penetrate the foot into the wearing space 15 of the moisture-permeable and waterproof shoe-like inner sleeve 10, and, Both the upright pile layer 113 and the outer sock body 20 have multidirectional elasticity, so that the sock-shaped upper 100 has elasticity after completion, and has good covering properties and comfortable wearing.

2. The reverse-folded top end 22 of the outer sock body 20 of the present invention is folded inwardly into the wearing space 15 of the moisture-permeable waterproof shoe-shaped inner sleeve 10, and is sewn and fixed to the moisture-permeable waterproof shoe-shaped inner sleeve 10. In the inner fabric layer 111 of the panel 11, the reverse-folded top portion 22 can shield the top opening end of the moisture-permeable and waterproof shoe-like inner sleeve 10, and has the function of a mouth. Using the reverse-folded top portion 22, the present invention The number of components required for the overall sewing can be reduced, and the manufacturing cost can be reduced. In addition, the present invention can present an integrated appearance and improve the overall appearance of the appearance.

3. The moisture-permeable waterproof shoe-shaped inner cover 10 of the present invention utilizes the moisture-permeable waterproof layer 114 to cooperate with the design of the first waterproof strip 121 and the second waterproof strips 122, which can effectively prevent external water from penetrating into the moisture-permeable The inside of the waterproof shoe-like inner sleeve 10 is Each foot has a good waterproof effect, and the moisture-permeable and waterproof shoe-shaped inner sleeve 10 can exhaust moisture through the moisture-permeable and waterproof layer 114 to keep the user's feet dry.

4. Compared with the prior art, the upright velvet layer 113 of the cut piece 11 of the moisture-permeable waterproof shoe-like inner cover 10 of the present invention has better elasticity, which can facilitate the user to smoothly insert his feet into the moisture-permeable waterproof shoe inner cover In addition, the upright fleece layer 113 has good air permeability, which can effectively improve the comfort of the wearer. Furthermore, the upright fleece layer 113 is woven between the inner fabric layer 111 and the surface fabric layer 112 , To form an integral structure, the upright pile layer 113 can be firmly combined with the inner cloth layer 111 and the surface cloth layer 112, and will not easily peel off.

In summary, the 3D moisture-permeable waterproof sock upper with multidirectional elasticity of the present invention can not only use the upright pile layer to prop up the three-dimensional stiffness of the moisture-permeable waterproof shoe-like inner sleeve, and make the sock shoe After completion, the surface has stiffness and forms a 3D shape, and both the upright pile layer and the outer sock body have multidirectional elasticity, which can make the sock-shaped upper have elasticity after completion, and its wearing ability is good It is comfortable, and in addition, it can reduce the number of components required for the overall sewing, and reduce the manufacturing cost, so it can indeed achieve the purpose of the invention.

However, the above are only examples of the present invention. When the scope of implementation of the present invention cannot be limited by this, all simple equivalent changes and modifications made according to the scope of the patent application of the present invention and the content of the patent specification still belong to This invention patent covers the scope.

100: sock upper

10: Breathable and waterproof shoe-like inner sleeve

11: Pieces

15: Wearing space

20: Outer sock body

21: Socks body

22: Fold the top part

221: Wearing Entrance

30: Next layer

Claims (5)

A 3D moisture-permeable and waterproof sock upper with multidirectional elasticity, comprising: a moisture-permeable and waterproof shoe-like inner cover, including at least one piece, the piece including a lining layer, a surface cloth layer, and a woven The vertical pile layer with multidirectional elasticity between the inner cloth layer and the surface cloth layer, and a moisture-permeable waterproof layer fixed on the outer surface of the surface cloth layer, the vertical pile layer has several pile yarns spaced apart from each other, The upright pile layer has a thickness ranging from 2 to 5 mm. The cut piece defines a wearing space with an open top end and a closed bottom end; an outer sock body with multi-directional elasticity, and includes a body corresponding to the transparent A wet and waterproof shoe-shaped inner sleeve and a sock body that is put on the moisture-permeable and waterproof shoe-shaped inner sleeve, and a reflexed top end extending from the sock body, the reflexed top end is folded inward to the transparent In the wearing space of the wet waterproof shoe-like inner sleeve and fixed to the lining layer, the reversed top portion defines a wearing entrance connected to the wearing space, and the reversed top portion of the outer sock body is sewn and fixed to The inner cloth layer of the cut piece of the moisture-permeable and waterproof shoe-shaped inner sleeve; and a bonding layer fixedly connected between the outer surface of the moisture-permeable and waterproof shoe-shaped inner sleeve and the inner surface of the sock body. The 3D moisture-permeable and waterproof sock upper with multidirectional elasticity according to claim 1, wherein the cut piece has a main face, and two are symmetrically arranged on both sides of the main face and are integrally connected with the main face The side wing portion of the main face has a front arc-shaped flange, and a rear opening concave edge, each side wing portion has a side abutting edge, a connecting edge of the side abutting edge and one end of the front arc-shaped flange The front arc-shaped abutting edge between the two sides, and a rear abutting edge connected between the side abutting edge and one end of the rear opening concave edge, and the front arc-shaped abutting edges of the side wings Butt and connect with the front arc-shaped flange, the side butt edges of the side wing parts butt and connect to each other, and the back butt edges of the side wing parts butt and connect to each other. The 3D moisture-permeable and waterproof sock upper with multidirectional elasticity according to claim 2, wherein the moisture-permeable and waterproof shoe-like inner sleeve further includes a waterproof unit fixedly connected to the moisture-permeable and waterproof of the cut piece The outer surface of the layer, and covers the front arc connecting edges of the side wings and the front arc flanges of the main face, the side butting edges of the side wings and the back butting edges of the side wings. The 3D moisture-permeable waterproof sock upper with multidirectional elasticity according to claim 3, wherein the waterproof unit has a first waterproof strip and two second waterproof strips, and one of the second waterproof strips runs along one of the The front arc connecting edge of the side wing part and the front arc flange of the main face are fixedly connected to the outer surface of the moisture-permeable waterproof layer of the panel to cover the front arc connecting edge of one of the wings and the main face The front arc-shaped flange of the other second waterproof strip is fixed to the outer surface of the moisture-permeable waterproof layer of the panel along the front arc-shaped connecting edge of the other side wing and the front arc-shaped flange of the main face, To cover the front arc-shaped connecting edge of the other side wing portion and the front arc-shaped flange of the main face, the first waterproof strip is fixedly connected to the rear abutting edges of the side wing portions along the side butting edges of the side wing portions The outer surface of the moisture-permeable waterproof layer of the cut piece covers the side butt edges of the side wing parts and the rear butt edges of the side wing parts, and is staggered with the second waterproof strips. The 3D moisture-permeable waterproof sock upper with multidirectional elasticity according to claim 4, wherein the waterproofness of the moisture-permeable waterproof layer is not less than that measured under the Japanese standard JIS L1092B waterproof standard test method With a hydrostatic pressure of 3000mmH ₂ 0, the moisture permeability of the moisture-permeable waterproof layer is not less than 3000g/m ² /24hr under the standard test method for moisture permeability of the Japanese standard JIS L1099B1.

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