TWM560804U - Sports shoe having water-resistant and air- and moisture-permeable internal shoe cover - Google Patents

Abstract

A sports shoe with a waterproof, breathable and moisture-permeable inner shoe cover, comprising a shoe body and an inner shoe cover, the shoe system comprising a shoe body and forming a shoe mouth at the top of the shoe body; the inner shoe cover is Forming a bag body of the shoe body, and forming a set of mouths at the top end of the inner shoe cover, and disposed in the shoe, and the end edge of the sleeve of the inner shoe cover protrudes from the shoe mouth of the shoe body, the inner shoe The sleeve includes an inner layer and a waterproof breathable moisture permeable layer, the inner layer being located on an inner side of the inner shoe cover, the waterproof breathable moisture permeable layer being located on an outer side of the inner shoe cover. Because the sleeve of the inner shoe cover is higher than the shoe mouth, the water splash splashed on the upper will be insulated by the waterproof and breathable moisture-permeable layer of the inner shoe cover without entering the inner shoe, keeping the dry and comfortable inside the shoe.

Description

Sports shoes with waterproof, breathable and moisture-permeable inner shoe covers

The present invention relates to the field of sports and leisure shoes, in particular to a sports casual shoe with waterproof, breathable and moisture permeable functions.

Common sports shoes, usually with a breathable upper, such as fabric, rayon, leather, etc., and a soft and comfortable inner lining in the shoe, the inner layer usually contains breathable mesh and foam, etc. In terms of wearing, the utility model has the advantages that the sweat moisture emitted from the foot can be effectively discharged outward, and the disadvantage is that the external moisture cannot be prevented from infiltrating; therefore, a sports shoe with waterproof and breathable function is developed, please refer to the reference drawing. 6 and FIG. 7, the main structure is that a waterproof gas permeable layer 93 is disposed between the upper layer 91 and the inner layer 92 of the shoe body 90, so that water droplets splashed onto the upper layer 91 are blocked by the waterproof gas permeable layer 93 instead of It will penetrate directly into the inner layer 92, in such a way as to prevent moisture from entering the interior of the shoe and keeping the interior of the shoe dry.

However, as shown in FIG. 6, the upper layer 91 of the sports shoe and the inner layer 92 are sutured at the shoe opening 94, and are respectively located on the outer side and the inner side of the body 90, so that when water drops are splashed onto the upper layer 91, The water molecules gradually diffuse in the upper layer 91 due to the capillary phenomenon and the siphon phenomenon, and extend to the shoe opening 94, and finally the water molecules diffuse from the shoe opening 94 into the inner layer 92 from the upper layer 91 to diffuse to The inside of the shoe makes the inside of the shoe damp and cannot be effectively waterproof.

Therefore, in order to improve the above problems, a waterproof and breathable sports shoe which is treated with water repellent treatment on the outer layer of the upper is developed, so that the water droplets are directly blocked outside the shoe, and the problem of moisture inside the shoe due to the capillary phenomenon and the siphon phenomenon is improved; The waterproof layer on the outer layer of the upper is liable to lose the effect of waterproofing due to frequent flexing during wearing and abrasion and collision with foreign objects, which is not preferable.

In addition, the current waterproof and breathable materials related technologies continue to develop, and have developed a waterproof, breathable, moisture permeable film, so the body's sweat and other water vapor can pass through the film so that users do not feel stuffy, but the outside world Water droplets such as rainwater cannot pass through the film, so as to achieve waterproof, breathable and moisture permeable effects, and at the same time achieve the functional and comfort needs; the common waterproof, breathable and moisture permeable film is made of thermoplastic polyurethane (TPU), poly Propylene (PP), polytetrafluoroethylene (TPFE) and polyurethane (PU), etc., and the prior art has been able to improve the problem that the waterproof, breathable and moisture permeable film is prone to swelling after being exposed to water, resulting in poor wear resistance. Furthermore, a waterproof and breathable moisture permeable film which is excellent in abrasion resistance and non-swelling is produced, so that the waterproof, breathable and moisture permeable film can be applied to more products.

In view of the lack of existing waterproof and breathable sports shoes, the main purpose of the present invention is to provide a waterproof, breathable and moisture-permeable sports casual shoes.

Another main purpose of the creation is to improve the waterproof and breathable sports casual shoes, which are easy to infiltrate into the interior of the shoe due to the capillary phenomenon and the siphon phenomenon of the upper, so that water molecules penetrate into the interior of the shoe from the intersection of the upper layer and the inner layer of the shoe opening.

In order to achieve the foregoing, the present invention provides a sports shoe having a waterproof, breathable and moisture-permeable inner shoe cover, comprising: a shoe body including a shoe body and a sole, the shoe body including an upper and a short shoe type forming a shoe opening at the top of the shoe body, the sole is coupled to the bottom surface of the shoe body; and an inner shoe cover is a bag body shaped to fit the body of the shoe, and the inner shoe is The sleeve forms a mouth and is disposed in the body of the shoe, and the end edge of the sleeve of the inner shoe protrudes from the shoe mouth of the shoe body, the inner shoe cover includes an inner layer and a waterproof and breathable layer The inner layer is located on an inner side of the inner shoe cover, and the waterproof breathable moisture permeable layer is located on an outer side of the inner shoe cover.

The sports shoe with a waterproof, breathable and moisture-permeable inner shoe cover as described above, wherein the waterproof and breathable moisture-permeable layer of the inner shoe cover is a non-swellable waterproof breathable moisture-permeable film.

With the above technical means, the enhancement effect of the present invention is that an inner shoe cover having a waterproof, breathable and moisture permeable layer is arranged inside the shoe body, so that the water drop splashed on the shoe body is waterproofed by the inner shoe cover. The breathable and moisture permeable layer is isolated from the outer side of the inner shoe cover, and when the water molecules on the upper surface spread to the shoe opening due to the capillary phenomenon and the siphon phenomenon, because the sleeve of the inner shoe cover protrudes from the shoe body The mouth of the shoe, the water molecules can not enter the inside of the shoe from the shoe mouth, so that the inner part of the created foot is kept dry, and has good waterproof, breathable and moisture permeable effect; in addition, because the inner shoe cover is waterproof and breathable The moisture permeable layer is a non-swellable waterproof, breathable and moisture permeable material, which has better wear resistance and is not damaged by the friction between the shoe cover and the shoe body during walking due to the swelling phenomenon after water contact, and further, because of waterproofing The breathable and moisture permeable layer is disposed in the body of the shoe to reduce damage to the external environment, thereby prolonging the life of the waterproof function of the waterproof and breathable sneaker.

In order to understand the technical features and practical functions of the present invention in detail, and in accordance with the contents of the specification, the following is further illustrated in the preferred embodiment as illustrated in the following:

The present invention is a sports shoe having a waterproof, breathable and moisture-permeable inner shoe cover. Referring to Figures 1 and 2, the present invention includes a shoe body 10 and an inner shoe cover 20, wherein:

The shoe body 10 includes a shoe body 11 and a sole 30. The shoe body 11 includes an upper 13 which is a breathable fabric, a nylon mesh cloth, a woven fabric, a leather, and the like. Forming a short tube sports casual shoe by cutting, sewing, etc., the shoe body 11 is formed with an accommodating space corresponding to the human foot, and a shoe opening 111 is formed at the top end thereof. The front end of the 11 forms a toe area 113, and a heel area 115 is formed at the rear end of the body 11; the sole 30 is coupled to the bottom surface of the body 11.

The inner shoe cover 20 is a bag body that fits the space shape of the shoe body 11, and a set of mouth 201 is formed at the top end of the inner shoe cover 20, and the inner shoe cover 20 is inserted into the shoe body 11 from the shoe opening 111. The inner shoe cover 20 may be adhesively bonded to the shoe body 10 or detachably coupled to the shoe body 10, and the end edge of the sleeve 201 of the inner shoe cover 20 protrudes therefrom. The shoe opening 111 of the shoe body 11.

With reference to FIG. 3 and FIG. 4 , the inner shoe cover 20 includes a waterproof and breathable moisture permeable layer 21 and an inner inner layer 23 . The waterproof and breathable moisture permeable layer 21 is located on the outer side of the inner shoe cover 20 , and the waterproof and breathable permeable layer 21 is a film made of thermoplastic polyurethane (TPU), polypropylene (PP), polytetrafluoroethylene (TPFE) and polyurethane (PU) and combinations thereof, etc., in addition to being able to isolate water droplets, and has breathability and moisture permeability. The function of the waterproof and breathable moisture permeable layer 21 is a non-swellable waterproof breathable moisture permeable film which does not swell when exposed to water and has good wear resistance; the inner lining 23 is located on the inner side of the inner shoe cover 20 The utility model comprises a gas permeable mesh layer 213 located on the inner side of the inner shoe cover 20 and a foam layer 233 between the waterproof breathable moisture permeable layer 21 and the mesh layer 231 for providing a soft, comfortable and ventilated lining; Referring to Figure 5, there is shown a cross-sectional view of another embodiment of the inner shoe cover 20A, wherein the inner shoe cover 20A includes a first waterproof breathable moisture permeable layer 21 on the outer side of the inner shoe cover 20A and an inner inner layer on the inner side. 23, and on the inner side of the inner layer 23 facing the inner side of the inner shoe cover 20A A second waterproof breathable layer 25, the shoe breathable waterproof double layer structure 20A is formed.

Preferably, as shown in FIG. 1, a support piece 15 is disposed between the shoe body 11 and the inner shoe cover 20 in the heel region 115 to provide support for the heel portion of the sports shoe; An inner insole is provided in the sleeve 20 to increase the comfort during wearing and the like.

The sneaker with the waterproof, breathable and moisture-permeable inner shoe cover has the following effects:

1. The outer layer of the inner shoe cover 20 of the present invention is a waterproof and breathable moisture permeable layer 21, so that water droplets splashed on the upper 13 do not directly penetrate into the inner shoe cover 20, and can have a good waterproof function, and the inner shoes The inner layer 23 of the sleeve 20 is composed of a breathable mesh cloth and an elastic soft foam, so that it can provide comfort for the foot, as well as good breathability, and sweat and moisture of the foot. The outer side of the inner shoe cover 20 is discharged.

2. Because the sleeve 201 of the inner shoe cover 20 protrudes from the shoe opening 111 of the shoe body 11, and is higher than the shoe opening 111, such as water molecules splashed on the upper 13, due to the siphon line and capillary phenomenon spread to the shoe At the mouth 111, it is also insulated by the waterproof and breathable moisture permeable layer 21 of the inner shoe cover 20, and does not enter the inner shoe cover 20, which is more effective in waterproofing, and maintains the dryness of the interior of the shoe and the comfort of wearing the shoe. .

3. The waterproof and breathable moisture permeable layer 21 of the inner shoe cover 20 is disposed on the inner side of the upper 13 so as not to be damaged by the frequent flexing deformation of the upper when walking, as in the waterproof treatment provided on the outer surface of the shoe. And it is easy to rub against the foreign object and collide to cause wear and lose the waterproof function, and the waterproof and breathable moisture permeable layer 21 is a technique of using a non-swellable waterproof and breathable moisture permeable material, so that it has good wear resistance and is not exposed to water. The friction between the back and the upper causes damage, which in turn can extend the service life of the waterproof function of the sneaker.

The above description is only a preferred embodiment of the present invention, and does not impose any form limitation on the present creation. Anyone having ordinary knowledge in the technical field may use the present invention without departing from the technical features of the present invention. Equivalent embodiments for making local changes or modifications made by the disclosed technical content, and without departing from the technical solutions of the present invention, are still within the scope of the features of the present invention.

10‧‧‧Shoe body
11‧‧‧Shoe body
111‧‧‧sole
113‧‧‧ toe area
115‧‧‧Shoes heel area
13‧‧‧Shoes
15‧‧‧Support film
20, 20A‧‧ ‧ inner shoe cover
201‧‧‧ mouth
21‧‧‧Waterproof, breathable and permeable layer
23‧‧‧ inner lining
231‧‧‧Web layer
233‧‧•foam layer
25‧‧‧Waterproof, breathable and permeable layer
30‧‧‧ sole
90‧‧‧Shoe body
91‧‧‧Shoe cover
92‧‧‧ inner layer
93‧‧‧Waterproof breathable layer

Figure 1 is a perspective view of a preferred embodiment of the present invention. 2 is an exploded perspective view of the shoe body and the inner shoe cover of the preferred embodiment of the present invention. 3 is a perspective external view and a partial cross-sectional enlarged view of the inner shoe cover of the preferred embodiment of the present invention. 4 is a schematic cross-sectional view of the inner shoe cover of the preferred embodiment of the present invention. Figure 5 is a schematic cross-sectional view of another inner shoe cover of the preferred embodiment of the present invention. 6 is a perspective view of a conventional waterproof and breathable sports shoe and a partial cross-sectional enlarged view of the shoe body. 7 is a schematic cross-sectional view of a shoe body of a conventional waterproof and breathable sports shoe.

Claims (8)

A sports shoe with a waterproof, breathable and moisture-permeable inner shoe cover, comprising: a shoe body comprising a shoe body and a sole, the shoe body comprising an upper and a short shoe type on the shoe body The top end forms a shoe mouth, the sole is coupled to the bottom surface of the shoe body; and an inner shoe cover is a bag body shaped to fit the body of the shoe body, and a set of mouth is formed on the top end of the inner shoe cover, and is disposed on the top of the inner shoe cover In the shoe body, the end edge of the inner shoe cover protrudes from the shoe mouth of the shoe body, the inner shoe cover includes an inner inner layer and a waterproof breathable moisture permeable layer, the inner inner layer is located on the inner shoe cover The inner side surface, the waterproof breathable moisture permeable layer is located on an outer side surface of the inner shoe cover. The sports shoe with a waterproof, breathable and moisture-permeable inner shoe cover according to claim 1, wherein the waterproof and breathable moisture-permeable layer of the inner shoe cover is a non-swellable waterproof breathable moisture-permeable film. The sports shoe with a waterproof, breathable and moisture-permeable inner shoe cover according to claim 2, wherein the inner shoe cover is fixedly disposed in the shoe body. The sports shoe according to claim 2, wherein the inner shoe cover is detachably disposed in the shoe body. A sports shoe having a waterproof, breathable and moisture-permeable inner shoe cover according to claim 3, wherein a support piece is disposed between the shoe body and the inner shoe cover at the heel of the shoe. The sports shoe with a waterproof, breathable and moisture-permeable inner shoe cover according to claim 5, wherein the inner shoe cover is provided with an inner insole. The sports shoe with a waterproof, breathable and moisture-permeable inner shoe cover according to any one of claims 1 to 6, wherein the waterproof gas permeable layer is thermoplastic polyurethane (TPU), polypropylene (PP), and polytetrafluoroethylene (TPFE). And a film made of any of polyurethane (PU) and its composition. The sports shoe with a waterproof, breathable and moisture-permeable inner shoe cover according to claim 1, wherein the inner shoe cover is provided with another waterproof and breathable moisture-permeable layer on the inner side of the inner inner layer toward the inner side of the inner shoe cover.