TW201902374A - Three-dimensional socks - Google Patents

Abstract

A three-dimensional sock shoe comprises a sole unit, a foam shoe cover, an outer layer sock body, and at least one bonding layer. The sole unit is provided with a sole. The foam shoe cover is formed by jointing and sewing at least two sheets of layered structure. The foam shoe cover is fitted to a shoe last to define a three-dimensional foot space, which is sequentially configured with a lining layer, a foam layer and an outer fabric layer from inner side to outer side. The outer layer sock body is fitted to the outside of the foam shoe cover, and includes a bottom connected to the sole. The shape of the outer layer sock body corresponds to the shape of the three-dimensional foot space. The bonding layer is disposed between the outer fabric layer and the outer layer sock body, so that the outer layer sock body is tightly attached to the outer fabric layer. Because the foam layer of the foam shoe cover is a continuously opened porous structure, the foam shoe cover is provided with excellent elasticity. With such a feature of foam shoe cover, the three-dimensional sock shoe of the present invention may maintain a three-dimensional style without collapsing inwardly when it is not put on a foot, which is beautiful and easy for user to wear, and may be selectively configured with a breathable waterproof cover to further achieve the breathable and waterproof effect.

Description

Stereo socks

The present invention relates to a sock shoe, in particular to a three-dimensional sock shoe that does not collapse inward and has stiffness.

In recent years, knitted shoes have gradually replaced the shoes made of plastic leather uppers and become mainstream. Compared with traditional shoes, knitted shoes can provide better wearing comfort without the user's feet being greatly affected. Uncomfortable problems caused by area compression and friction, but the technical threshold and cost of knitted shoes are high, so some developers have developed socks with socks as the main component, such as Taiwan's new patent publication numbers M473088, M522581 and M526299 Wait.

However, in addition to the lack of warmth due to the thinness of the socks and shoes, and the lack of erectness of the material itself, if the three-dimensional shape of the socks and shoes is not supported by the user's feet, it is easy to collapse inward It has a flat and wrinkled appearance, and it has the disadvantages of poor sales and unacceptable consumers. Furthermore, when users want to wear, they need to put their fingers into the socks and shoes as they would wear socks. The foot can only be penetrated after it is unfolded. Therefore, it can be understood that the socks and shoes cannot be quickly penetrated by the foot like ordinary shoes, and there are actually some cases of poor wearing.

Therefore, an object of the present invention is to provide a three-dimensional sock shoe that is easy to wear and can maintain a standing position when not in use.

Therefore, the three-dimensional sock shoe of the present invention includes a sole unit, a foam shoe cover, an outer sock body, and at least one bonding layer.

The sole unit includes a sole.

The foam shoe cover is arranged above the sole, and is formed by butt stitching of at least two layered structures. The foam shoe cover covers a shoe last to define a three-dimensional space of the foot. The sequence includes an inner layer, a foam layer, and an outer cloth layer.

The outer sock body is sleeved outside the foam shoe cover and has a bottom connected to the sole, and the shape of the outer sock body corresponds to the shape of the three-dimensional space of the foot.

The effect of the present invention is that, because the foam layer of the foam shoe cover is a continuous open porous structure, the foam shoe cover has good elasticity, and the three-dimensional socks of the present invention can be made by using the characteristics of the foam shoe cover. When the shoe is not worn, it can maintain a three-dimensional shape that does not collapse inward, which is not only beautiful and easy for users to wear, but also can be optionally provided with a moisture-permeable waterproof cover, which can further achieve the effect of moisture-permeable and waterproof.

Before the present invention is described in detail, it should be noted that in the following description, similar elements are represented by the same numbers.

As shown in FIGS. 1 to 3, a first embodiment of the three-dimensional sock shoe of the present invention includes a sole unit 10, an insole 20, a foam shoe cover 21, an outer sock body 22, and a joint layer 23.

The sole unit 10 includes a sole 11.

As shown in Figs. 2 to 4, the foam shoe cover 21 is formed by butt stitching of two layers of layered structure (see Fig. 4). The foam shoe cover 21 is inserted into a shoe last to define a space for the The foot three-dimensional space 211 provided by the insole 20. The foam shoe cover 21 is provided with an inner layer 212, a foam layer 213, and an outer cloth layer 214 in order from the inside to the outside. The insole 20 can absorb the impact force when walking. In order to obtain a more comfortable wearing feeling when the user wears it, the material of the inner and inner layer 212 is preferably a cloth or a fluff-like structure with a soft touch, but this is not the case. For limitation, it can also be made integrally with non-woven fabric as the material. The foam layer 213 is a continuous open type porous structure with excellent elasticity, can maintain standing without shrinking inward, and thus maintains the foot. The shape of the three-dimensional space 211. The thickness of the foam layer 213 is between 1-15 mm. The main function of the outer fabric layer 214 is to protect the foam layer 213 and enable the outer side of the foam shoe cover 21 to stick. Objects stick more firmly.

The outer sock body 22 is sleeved outside the foam shoe cover 21 and has a bottom 221 connected to the sole 11. The shape of the outer sock body 22 corresponds to the shape of the three-dimensional space 211 of the foot. In the first embodiment, the outer sock body 23 is a knitted sock having a texture and integrally formed.

The bonding layer 23 is disposed between the outer fabric layer 214 and the outer sock body 22, so that the outer sock body 22 closely adheres to the outer fabric layer 214.

In manufacturing, the inner and outer sides of the foam layer 213 can be adhered to the inner and inner layers 212 and the outer fabric layer 214 with an adhesive, respectively, and then cut into two shoe-shaped layered structures and stitched into the car. After the foam shoe cover 21 is stretched into a shoe last properly, the bonding layer 23 is coated on the outer cloth layer 214 of the foam shoe cover 21, and then An outer sock body 22 covers the outside of the foam shoe cover 21 and is fixed by the bonding layer 23 outside the outer fabric layer 214. Then, the foam shoe cover 21, the outer sock body 22, and the shoe last Put it into an oven, heat it at a specific temperature for a period of time, bake the joint layer 23, then take out the foam shoe cover 21, the outer sock body 22 together with the shoe last, and then cool the oven. The bottom 221 of the outer sock body 22 is adhered to the sole 11, and then the shoe last is pulled away from the foam shoe cover 21 and the outer sock body 22 to complete the present invention.

Due to the good elasticity of the foam layer 213 of the foam shoe cover 21, the three-dimensional sock shoes of the present invention can maintain a three-dimensional shape that does not collapse inward when not being worn, which is not only beautiful but also easy for users to wear.

As shown in Figs. 5 to 7, a second embodiment of the three-dimensional sock shoes of the present invention is very similar to the first embodiment, and the main differences are only:

The three-dimensional sock shoes also include a moisture-permeable waterproof cover 24, and the number of the joint layers 23 is two.

The moisture-permeable waterproof cover 24 is disposed between the outer fabric layer 214 of the foam shoe cover 21 and the outer sock body 22, and a bonding layer 23 is provided between the outer fabric layer 214 and the moisture-proof waterproof cover 24. In order to make the moisture-permeable waterproof cover 24 fit tightly to the outer fabric layer 214, another bonding layer 23 is provided between the moisture-permeable waterproof cover 24 and the outer stocking body 22, so that the outer stocking body 22 fits tightly. To this moisture-permeable waterproof case 24.

The moisture-permeable waterproof cover 24 can prevent water from penetrating into the foam shoe cover 21 from the outside, and can simultaneously allow the moisture of the foam shoe cover 21 to dissipate outward, and has both the effects of moisture permeability and waterproofness. The waterproof cover 24 can be provided outside the outer fabric layer 214 of the foam shoe cover 21 in various ways. For example, the foam shoe cover 21 can be placed in a moisture-permeable waterproof resin, and covered and formed in a dipping manner. The outer surface of the outer fabric layer 214 of the foam shoe cover 21 is manufactured by spraying on the outer fabric layer 214 of the foam shoe cover 21, or the moisture-permeable waterproof cover 24 is After forming a moisture-permeable waterproof film on the cloth base material by the above-mentioned dipping or spraying method, the cloth base material is attached or sleeved and adhered to the outside of the outer cloth layer 214 of the foam shoe cover 21.

The material of the moisture-permeable waterproof cover 24 includes polyurethane (Polyurethane (PU), thermoplastic polyurethane (TPU), latex (LATEX), thermoplastic elastomer (TPE), polytetrafluoro One of ethylene (Polytetrafluoroethylene (PTFE) resin), polyethylene (PE) resin, and polypropylene (PP) resin.

The moisture-permeable waterproof cover 24 can make the three-dimensional socks and shoes of the present invention have both the effects of moisture permeability and water resistance. In order to show the moisture-permeable and water-proof effects of the three-dimensional socks and shoes of the present invention with specific data, two tests, JIS L1092B and JIS L1099B1 Method to measure the waterproofness and moisture permeability of the present invention. In terms of waterproofness, the waterproof degree after the test of the present invention is not less than the hydrostatic pressure of 3000 mm H ₂ O. In terms of moisture permeability, the moisture permeability after the test of the present invention Not less than 3000 g / m ² / 24hr.

In this way, the second embodiment can achieve the same purpose and effect as the first embodiment described above, and also have the effects of moisture permeability and water resistance.

As shown in FIGS. 8 and 9, a third embodiment of the three-dimensional socks and shoes according to the present invention is very similar to the second embodiment. The main differences are only:

The three-dimensional socks shoes also include a waterproof strip 25 corresponding to the seam position of the foam shoe cover 21 and arranged outside the moisture-permeable waterproof cover 24, and a tightening unit 30. The waterproof strip 25 can further ensure moisture Will not penetrate from the seam of the foam shoe cover 2. In the third embodiment, the tightening unit 30 includes two tightening pieces 31 respectively disposed on the left and right sides of the sole 11, and three connecting the The tightening strips 32 of the equal tightening sheet 31 each have a connecting end portion 311 connected to the sole 11 and a free end portion 312 opposite to the connecting end portion 311. The tightening strips 32 Connected to the free ends 312 of the tightening sheets 31, the tightening unit 30 can make the three-dimensional socks unit 2 more tightly cover the user's feet.

In this way, the third embodiment can also achieve the same purpose and effect as the second embodiment described above.

After the above description, the advantages of the present invention are summarized as follows:

1. Because the foam layer 213 of the foam shoe cover 21 has excellent elasticity, it can maintain a standing position without collapsing inward, and thus maintain the shape of the three-dimensional space 211 of the foot. It can maintain three-dimensional shape when not wearing, which is not only more beautiful, but also can be worn more quickly by the user, which is more convenient.

2. With the arrangement of the moisture-permeable waterproof cover 24, the present invention has good waterproof and highly moisture-permeable effects, so that when the user's feet sweat, the moisture in the shoes can escape outward and rain. It can also prevent rainwater from penetrating into the foam shoe cover 21 from the outer sock body 22, thereby maintaining the dryness of the feet of the user when wearing.

3. Compared to the bottom of the traditional shoe body, the bottom of the shoe body is usually not waterproof, and water easily penetrates from the hollow. The moisture-permeable waterproof cover 24 of the present invention completely covers the foam shoe cover 21, which is more capable of Water is prevented from penetrating into the three-dimensional space 211 of the foot of the foam shoe cover 21 from the surroundings or the bottom.

To sum up, the three-dimensional socks and shoes of the present invention have the effects of being beautiful, easy to wear, and moisture-proof and waterproof, so it can indeed achieve the purpose of the present invention.

However, the above are only examples of the present invention. When the scope of implementation of the present invention cannot be limited in this way, any simple equivalent changes and modifications made in accordance with the scope of the patent application and the content of the patent specification of the present invention are still Within the scope of the invention patent.

10‧‧‧ sole unit

11‧‧‧ sole

20‧‧‧ insole

21‧‧‧ Foam Shoe Cover

211‧‧‧foot three-dimensional space

212‧‧‧Inner layer

213‧‧‧foam layer

214‧‧‧ Outer layer

22‧‧‧ Outer Sock Body

221‧‧‧ bottom

23‧‧‧ bonding layer

24‧‧‧ Moisture-proof waterproof cover

25‧‧‧Waterproof strip

30‧‧‧ Tightening unit

31‧‧‧ Tightening Sheet

311‧‧‧connection end

312‧‧‧free end

32‧‧‧ Tightening strip

Other features and effects of the present invention will be clearly presented in the embodiment with reference to the drawings, in which: FIG. 1 is an exploded perspective view of a first embodiment of a three-dimensional sock shoe of the present invention; FIG. 2 is the first A three-dimensional combined view of the embodiment; FIG. 3 is a combined cross-sectional view of the first embodiment; FIG. 4 is a perspective view of a foam shoe cover; FIG. 5 is a three-dimensional view of a second embodiment of the three-dimensional socks shoe of the present invention Exploded view; FIG. 6 is a combined sectional view of the second embodiment; FIG. 7 is a partially enlarged view of FIG. 6; FIG. 8 is an exploded view of a third embodiment of the three-dimensional socks of the present invention; and FIG. 9 It is a three-dimensional combined view of the third embodiment.

Claims (10)

A three-dimensional sock shoe includes: a sole unit including a sole; and a foam shoe cover, which is arranged above the sole and is made of at least two pieces of layered structure butt stitching, and the foam shoe cover defines a foot A three-dimensional space, and an inner layer, a foam layer, and an outer cloth layer are arranged in order from the inside to the outside; an outer sock body is sleeved outside the foam shoe cover, and has a connecting with the sole The bottom, and the shape of the outer sock body corresponds to the shape of the three-dimensional space of the foot; and at least one bonding layer is provided between the outer fabric layer and the outer sock body so that the outer sock body fits tightly on the The outer cloth layer. The three-dimensional sock shoes according to claim 1, further comprising a moisture-permeable waterproof sleeve disposed outside the outer fabric layer and interposed between the outer fabric layer and the outer socks body, and two bonding layers, one of which is a bonding layer. Is arranged between the outer fabric layer and the moisture-permeable waterproof cover, so that the moisture-permeable waterproof cover is closely fitted to the outer fabric layer, and another joint layer is arranged between the moisture-permeable waterproof cover and the outer sock body, In this way, the outer sock body can closely fit the moisture-permeable waterproof cover. The three-dimensional sock shoes according to claim 2, further comprising a waterproof strip corresponding to the seam position of the foam shoe cover and disposed outside the moisture-permeable waterproof cover. The three-dimensional sock shoes according to claim 2 or 3, wherein the moisture-permeable waterproof cover is formed by one of dipping and spraying. The three-dimensional sock shoes according to claim 2 or 3, wherein the moisture-permeable waterproof cover has a base material and a moisture-permeable waterproof film disposed on the base material, and the moisture-permeable waterproof film is sprayed or impregnated. The method is formed on the substrate. The three-dimensional sock shoes according to claim 2 or 3, wherein the material of the moisture-permeable waterproof cover contains polyurethane, thermoplastic polyurethane, latex, thermoplastic elastomer, polytetrafluoroethylene resin, polyethylene One of resin and polypropylene resin. The three-dimensional sock shoes according to claims 1 to 3, further comprising a tightening unit, the tightening unit including two tightening pieces respectively disposed on the left and right sides of the sole, and at least one connecting the tightening pieces. Tighten the bar. The three-dimensional sock shoe according to claim 7, wherein the tightening unit includes a plurality of tightening strips, each tightening piece has a connecting end portion connected to the sole, and a free end opposite to the connecting end portion. The tightening strips are connected to the free ends of the tightening sheets. The three-dimensional sock shoes according to claim 2, wherein the waterproof degree of the moisture-permeable waterproof sleeve is not less than the hydrostatic pressure of 3000 mm H ₂ O. The three-dimensional socks and shoes according to claim 2, wherein the moisture permeability of the moisture-permeable waterproof cover is not less than 3000 g / m ² / 24hr.