TWI845190B - Moisture-permeable and waterproof shoes with integrated upper and lining - Google Patents

Abstract

A breathable and waterproof shoe with an integrated upper and lining comprises a breathable and waterproof inner cover unit defining an inner space and having an inner cover toe portion, an inner cover heel portion and a top open end portion, an upper-lining unit including an inner lining structure that penetrates into the inner space and defines a wearing space corresponding to the inner space and an upper structure arranged on the outer side of the breathable and waterproof inner cover unit, a connecting unit including an inner connecting layer fixedly connected between the breathable and waterproof inner cover unit and the inner lining structure and an outer connecting layer fixedly connected between the breathable and waterproof inner cover unit and the upper structure, and a sole unit fixedly arranged on the bottom of the upper structure. The inner structure has a first toe portion located in the inner space and corresponding to the toe portion of the inner sleeve, a first heel portion located in the inner space and corresponding to the heel portion of the inner sleeve, and a first connecting portion surrounding an axis and higher than the first heel portion in a height direction. The upper structure has a second connecting portion surrounding the axis and connected to the first connecting portion, and an open end portion formed with an opening for last insertion, and the open end portion is positioned on the bottom surface of the moisture-permeable and waterproof inner sleeve unit.

Description

Moisture-permeable and waterproof shoes with integrated upper and lining

The present invention relates to a pair of shoes, and more particularly to a pair of moisture-permeable and waterproof shoes with an integrated upper and lining.

As shown in FIGS. 1 and 2 , the conventional waterproof knitted socks generally include a waterproof inner sleeve 1, a lining 2 fixed inside the waterproof inner sleeve 1, a sock-shaped knitted upper 3 fixed on the waterproof inner sleeve 1, and a sole 4 fixed on the bottom of the sock-shaped knitted upper 3. The sock-shaped knitted upper 3 has a folded top end 301. The folded top end 301 is folded inwardly to the inside of the lining 2, and the folded top end 301 is sewn together with the waterproof inner sleeve 1 and the lining 2 by a stitch 302.

Since the inner lining 2 and the sock-shaped knitted upper 3 of the waterproof knitted socks are two-piece structures that are manufactured separately, in order to cover the top edge of the waterproof inner sleeve 1 and the top edge of the inner lining 2 to enhance the appearance and texture of the shoe, the folded top end portion 301 needs to be folded inwardly to the inside of the inner lining 2 and sewn and fixed by the stitching 302. However, sewing the stitching 302 of the waterproof inner sleeve 1 will not only affect the waterproof effect of the waterproof inner sleeve 1 at the user's ankle, causing the possibility of water seepage, but also cause friction on the user's ankle, affecting the user's wearing comfort.

Therefore, the object of the present invention is to provide a kind of moisture-permeable and waterproof shoe with integrated upper and lining which can overcome at least one disadvantage of the prior art.

Therefore, the moisture-permeable and waterproof shoes with integrated upper and lining of the present invention include a moisture-permeable and waterproof inner cover unit, an upper-lining unit, a connecting unit, and a sole unit.

The moisture-permeable waterproof inner cover unit includes a moisture-permeable waterproof layer on the outer side, defines an inner space with an open top and a closed bottom, and has an inner cover toe portion, an inner cover heel portion, and a top opening end portion surrounding an axis.

The upper-lining unit includes an inner lining structure that penetrates into the inner space and defines a wearing space corresponding to the inner space, and an upper structure that is connected to the inner lining structure and sleeved on the outer side of the moisture-permeable and waterproof inner cover unit, the inner lining structure has a first toe portion located in the inner space and corresponding to the toe portion of the inner cover, a first heel portion located in the inner space and corresponding to the heel portion of the inner cover, and a first connecting portion that surrounds the axis and is higher than the first heel portion in a height direction, the upper structure has a second connecting portion that surrounds the axis and is connected to the first connecting portion, and an open end portion that forms an opening for entering the shoe last, and the open end portion is positioned on the bottom surface of the moisture-permeable and waterproof inner cover unit.

The connection unit includes an inner connection layer fixedly connected between the moisture-permeable and waterproof inner cover unit and the inner lining structure, and an outer connection layer fixedly connected between the moisture-permeable and waterproof inner cover unit and the upper structure.

The sole unit is fixed on the bottom of the upper structure.

The effect of the present invention is as follows: The present invention utilizes the design that the lining structure of the upper-lining unit is pre-connected with the upper structure, so that the moisture-permeable and waterproof inner cover unit can be directly wrapped between the lining structure and the upper structure after being combined with the upper-lining unit. In this way, the present invention does not need to sew the lining structure and the upper structure together by sewing stitches to cover the top opening end of the moisture-permeable and waterproof inner cover unit. In other words, the present invention will not only not destroy the waterproof effect of the moisture-permeable and waterproof inner cover unit at the user's ankle, but also will not have additional stitches to cause friction on the user's ankle, thereby improving the user's wearing comfort.

3 , 4 , and 5 , which are an embodiment of a moisture-permeable and waterproof shoe 100 with an integrated upper and lining of the present invention, the moisture-permeable and waterproof shoe 100 comprises a moisture-permeable and waterproof inner cover unit 10 , an upper-lining unit 20 , a connecting unit 30 , a sole unit 40 , and an adhesive layer 50 .

As shown in FIGS. 4, 5 and 6, the moisture-permeable waterproof inner cover unit 10 defines an inner space 14 with an open top and a closed bottom, and has an inner cover toe portion 11, an inner cover heel portion 12 opposite to the inner cover toe portion 11 in a longitudinal direction X, and a top open end portion 13 around an axis L. In this embodiment, the moisture-permeable waterproof inner cover unit 10 can be sewn from a piece of cut material, and a waterproof strip is adhered at the sewing position, but it is not limited thereto.

In this embodiment, the moisture-permeable and waterproof inner cover unit 10 includes a lining layer 15, a surface layer 16, a support layer 17 fixed between the lining layer 15 and the surface layer 16, and a moisture-permeable and waterproof layer 18 fixed to the outer surface of the surface layer 16 and located on the outside. Preferably, the support layer 17 is an upright velvet layer woven between the lining layer 15 and the surface layer 16, but is not limited to this. In other variations, the support layer 17 may also be a foam layer.

As shown in FIGS. 4 and 5 , the upper-lining unit 20 includes an inner lining structure 21 that penetrates into the inner space 14 and defines a wearing space 23 corresponding to the inner space 14, and an upper structure 22 that is connected to the inner lining structure 21 and sleeved on the outer side of the moisture-permeable and waterproof inner cover unit 10. In this embodiment, the inner lining structure 21 and the upper structure 22 of the upper-lining unit 20 are integrally woven.

It should be noted that in order to clearly present the structure of the upper-lining unit 20, in Figures 7, 8, and 9, the lining structure 21 is pulled out of the upper structure 22. In addition, the following directional descriptions are based on the directions shown in Figures 4 and 5.

As shown in Figures 5, 7, 8 and 9, the inner structure 21 has a first toe portion 211 located in the inner space 14 and corresponding to the toe portion 11 of the inner sleeve, a first heel portion 212 located in the inner space 14 and corresponding to the heel portion 12 of the inner sleeve, and a first connecting portion 213 surrounding the axis L and higher than the first heel portion 212 in a height direction Z.

In this embodiment, the upper structure 22 has a second connecting portion 221 surrounding the axis L and connected to the first connecting portion 213, an open end 222 away from the second connecting portion 221 in the length direction X and forming an entry opening 225, a second heel portion 223 corresponding to the first heel portion 212 of the inner structure 21, and a shoe mouth portion 224 surrounding the axis L.

The second connecting portion 221 is higher than the second heel portion 223 in the height direction Z.

The second heel portion 223 is opposite to the open end portion 222 in the length direction X.

The open end 222 is positioned on the bottom surface of the moisture-permeable and waterproof inner cover unit 10. In this embodiment, the open end 222 of the upper structure 22 is positioned on the bottom surface of the moisture-permeable and waterproof inner cover unit 10 after the last opening 225 is folded and closed (see FIG. 15 ).

The shoe opening portion 224 is integrally connected between the first connecting portion 213 of the inner structure 21 and the second connecting portion 221 of the upper structure 22. The shoe opening portion 224 is higher than the top opening end portion 13 of the moisture-permeable and waterproof inner cover unit 10 in the height direction Z.

In this embodiment, the shoe mouth portion 224 is integrally woven and connected between the first connection portion 213 of the inner structure 21 and the second connection portion 221 of the upper structure 22. The shoe mouth portion 224 has a front pull ear 226, a rear pull ear 227 opposite to the front pull ear 226 in the longitudinal direction X, and two side straps 228 connected between the front pull ear 226 and the rear pull ear 227 and arranged opposite to each other in a transverse direction Y.

The first connection portion 213 of the inner structure 21 and the second connection portion 221 of the upper structure 22 are integrally connected together. In this embodiment, the first connection portion 213 of the inner structure 21 and the second connection portion 221 of the upper structure 22 are integrally woven and connected together via the shoe opening portion 224.

As shown in Figures 5 and 6, the bonding unit 30 includes an inner bonding layer 31 fixedly connected between the moisture-permeable and waterproof inner cover unit 10 and the inner structure 21, and an outer bonding layer 32 fixedly connected between the moisture-permeable and waterproof inner cover unit 10 and the upper structure 22. In this embodiment, the material of the inner bonding layer 31 and the outer bonding layer 32 is a bonding agent.

The sole unit 40 is fixed to the bottom of the upper structure 22 .

The adhesive layer 50 is fixed between the bottom of the upper structure 22 and the top of the sole unit 40. In this embodiment, the material of the adhesive layer 50 is adhesive.

As shown in FIGS. 7-16 , the manufacturing method of the sock-shaped vamp 100 is briefly described as follows, but is not limited thereto:

1. As shown in FIGS. 7, 8 and 9, prepare the upper-lining unit 20.

Second, as shown in FIGS. 10 and 11 , the upper-inner unit 20 is turned inside out so that the inner surface 24 of the upper-inner unit 20 is exposed.

3. As shown in FIG. 12 , a bonding agent 200 is sprayed on the inner surface 24 of the upper-lining unit 20 .

4. As shown in FIG. 13 , the lining structure 21 of the upper-lining unit 20 is put on a shoe last 300 , so that the shoe last 300 is inserted into the wearing space 23 of the lining structure 21 through the last entry opening 225 of the open end 222 of the upper structure 22 .

5. As shown in FIG. 13 , the moisture-permeable and waterproof inner cover unit 10 is put on the inner structure 21 .

6. As shown in FIGS. 13 and 14 , the upper structure 22 is turned inside out so that the upper structure 22 is reversely placed on the moisture-permeable and waterproof inner cover unit 10 , and the shoe opening 224 is exposed again.

7. As shown in FIGS. 14 , 15 and 16 , the open end 222 of the upper structure 22 is folded to close the last opening 225 , and then the open end 222 is positioned on the bottom surface of the moisture-permeable and waterproof inner cover unit 10 .

8. As shown in FIG. 16 , the sole unit 40 is fixed to the bottom of the upper structure 22 using an adhesive 400 .

It can be understood that the adhesive 200 between the moisture-permeable and waterproof inner cover unit 10 and the inner structure 21 will solidify into the inner adhesive layer 31, the adhesive 200 between the moisture-permeable and waterproof inner cover unit 10 and the upper structure 22 will solidify into the outer adhesive layer 32, and the adhesive 400 between the sole unit 40 and the bottom of the upper structure 22 will solidify into the adhesive layer 50. In this way, after the shoe last 300 is pulled out of the inner structure 21, the production of the moisture-permeable and waterproof shoes 100 can be completed.

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

1. The present invention utilizes the design of integrally connecting the lining structure 21 and the upper structure 22 of the upper-lining unit 20, so that the moisture-permeable and waterproof inner cover unit 10 can be directly covered between the lining structure 21 and the upper structure 22 after being combined with the upper-lining unit 20. Compared with the prior art, the present invention does not need to sew the lining structure 21 and the upper structure 22 together by stitching to cover the top opening end 13 of the moisture-permeable and waterproof inner cover unit 10. In this way, the present invention will not only not damage the waterproof effect of the moisture-permeable and waterproof inner cover unit 10 at the user's ankle, but also will not have additional stitching to cause friction on the user's ankle, thereby improving the user's wearing comfort.

2. Compared with the prior art, the lining structure 21 and the upper structure 22 of the upper-lining unit 20 of the present invention are a one-piece structure connected as a whole. The lining structure 21 and the upper structure 22 can be woven into a whole, not only do they not need to be manufactured separately, but also the subsequent sewing process of sewing the lining structure 21 and the upper structure 22 together can be omitted. The present invention can simplify the process and reduce the manufacturing cost.

In summary, the breathable and waterproof shoes with integrated upper and lining of the present invention not only do not damage the waterproof effect of the breathable and waterproof inner cover unit at the ankle of the user, but also improve the wearing comfort of the user, so the purpose of the present invention can be achieved.

However, the above is only an example of the implementation of the present invention, and it cannot be used to limit the scope of the implementation of the present invention. 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 are still within the scope of the patent of the present invention.

100: moisture-permeable and waterproof shoes 10: moisture-permeable and waterproof inner sleeve unit 11: inner sleeve toe 12: inner sleeve heel 13: top opening end 14: inner space 15: lining layer 16: surface layer 17: support layer 18: moisture-permeable and waterproof layer 20: upper-inner lining unit 21: inner lining structure 211: first toe 212: first heel 213: first connecting part 22: upper structure 221: second connecting part 222: open end 223: second heel 224: shoe mouth 225: last opening 226: front pull ear 227: rear pull ear 228: Side straps 23: Wearing space 24: Inner surface 30: Adhesive unit 31: Inner adhesive layer 32: Outer adhesive layer 40: Sole unit 50: Adhesive layer X: Length direction Y: Horizontal direction Z: Height direction L: Axis 200: Adhesive 300: Last 400: Adhesive 1: Waterproof inner sleeve 2: Lining 3: Sock-shaped knitted upper 301: Folded top end 302: Stitching 4: Sole

Other features and effects of the present invention will be clearly presented in the embodiments with reference to the drawings, wherein: Figure 1 is an exploded three-dimensional view of a known waterproof knitted socks; Figure 2 is a combined cross-sectional view of the knitted socks; Figure 3 is a three-dimensional appearance view of an embodiment of the present invention of a breathable waterproof shoe with an integrated upper and lining; Figure 4 is an exploded three-dimensional view of the embodiment; Figure 5 is a combined cross-sectional view of the embodiment; Figure 6 is an incomplete partial enlarged view of Figure 5; Figure 7 is a three-dimensional view of an upper-lining unit of the embodiment, illustrating that an inner lining structure of the upper-lining unit is pulled out of an upper structure; Figure 8 is a plan view of the upper-lining unit; Figure 9 is a cross-sectional view of Figure 8; FIG. 10 is a view similar to FIG. 8 , illustrating that the upper-inner unit is turned inside out so that the inner surface of the upper-inner unit is exposed; FIG. 11 is a cross-sectional view of FIG. 10 ; FIG. 12 is a view similar to FIG. 11 , illustrating that a primer is sprayed on the inner surface of the upper-inner unit; FIG. 13 is a view similar to FIG. 12 , illustrating that the inner structure is put on a shoe last, and a moisture-permeable and waterproof inner cover unit of the embodiment is put on the inner structure; FIG. 14 is a view similar to FIG. 13 , illustrating that the upper structure is turned back from outside to inside so that the upper structure is reversely put on the inner structure; FIG. 15 is a plan view showing that an open end of the upper structure is folded and closed and then positioned on the bottom surface of the moisture-permeable and waterproof inner cover unit; and FIG. 16 is a view similar to FIG. 14 showing that a sole unit of the embodiment is fixed to the bottom of the upper structure.

100: moisture-permeable and waterproof shoes

10: Moisture-permeable and waterproof inner cover unit

11: Inner sleeve toe part

12: Inner heel part

13: Top opening end

14: Internal space

20: Upper-lining unit

21: Internal structure

211: First toe

212: First heel

213: First connection part

22: Upper structure

221: Second connection part

222: Open end

223: Second heel

224: Shoe opening

226: Pull the ear forward

227: Pull back the ears

228: Side straps

23: Wearing space

30: Next unit

31: Inner bonding layer

32: External bonding layer

40:Sole unit

50: Adhesive layer

X: Length direction

Y: horizontal direction

Z: height direction

L: axis

Claims (8)

A breathable and waterproof shoe with an integrated upper and lining, comprising: a breathable and waterproof inner cover unit, including a breathable and waterproof layer on the outside, the breathable and waterproof inner cover unit defines an inner space with an open top and a closed bottom, and has an inner cover toe portion, an inner cover heel portion, and a top open end portion around an axis; an upper-lining unit, including a The shoe upper structure is connected to the inner structure and is sleeved on the outer side of the moisture-permeable and waterproof inner sleeve unit. The inner structure has a first toe portion in the inner space and corresponding to the toe portion of the inner sleeve, a first heel portion in the inner space and corresponding to the heel portion of the inner sleeve, and a first heel portion surrounding the axis and at a height of The first connecting portion is higher than the first heel portion in the direction of the upper part, the upper structure has a second connecting portion surrounding the axis and connected to the first connecting portion, and an open end formed with an opening for last insertion, the open end is positioned at the bottom surface of the moisture-permeable and waterproof inner cover unit, the first connecting portion of the inner structure and the second connecting portion of the upper structure are integrally connected together, the inner structure and the upper structure are integrally woven and formed, the first connecting portion of the inner structure and the second connecting portion of the upper structure are integrally woven and connected together; a connecting unit, including an inner connecting layer fixedly connected between the moisture-permeable and waterproof inner cover unit and the inner structure, and an outer connecting layer fixedly connected between the moisture-permeable and waterproof inner cover unit and the upper structure; and a sole unit, fixedly arranged at the bottom of the upper structure. As described in claim 1, the upper and lining integrated moisture-permeable and waterproof shoes, wherein the upper structure of the upper-lining unit also has a shoe opening portion surrounding the axis, the shoe opening portion is integrally connected between the first connecting portion of the lining structure and the second connecting portion of the upper structure, and the shoe opening portion is higher than the top opening end of the moisture-permeable and waterproof inner sleeve unit in the height direction. As described in claim 2, the upper and lining of the moisture-permeable and waterproof shoes are integrated, wherein the lining structure and the upper structure of the upper-lining unit are integrally woven, and the shoe mouth is integrally woven and connected between the first connecting portion of the lining structure and the second connecting portion of the upper structure. As described in claim 3, the upper and lining of the moisture-permeable and waterproof shoes are integrated, wherein the shoe mouth of the upper structure has a front pull ear, a rear pull ear relative to the front pull ear, and two side straps connected between the front pull ear and the rear pull ear. As described in claim 1, the upper and lining of the integrated moisture-permeable and waterproof shoe, wherein the upper structure of the upper-lining unit also has a second heel portion corresponding to the first heel portion of the lining structure, and the second connecting portion of the upper structure is higher than the second heel portion in the height direction. As described in claim 1, the upper and lining of the moisture-permeable and waterproof shoe are integrated, wherein the open end of the upper structure is positioned on the bottom surface of the moisture-permeable and waterproof inner cover unit after the last opening is folded and closed. As described in claim 1, the breathable and waterproof shoes with integrated upper and lining, wherein the breathable and waterproof inner cover unit further includes a lining layer, a surface layer, and a supporting layer fixed between the lining layer and the surface layer, and the breathable and waterproof layer is fixed on the outer surface of the surface layer. The moisture-permeable and waterproof shoe with integrated upper and lining as described in claim 1 also includes an adhesive layer, which is fixed between the bottom of the upper structure of the upper-lining unit and the top of the sole unit.