TWM562030U - Moisture permeable waterproof shoes - Google Patents

Abstract

A moisture permeable waterproof shoe comprising an upper unit, an inner sleeve unit fixed to an inner surface of the upper unit, and a sole unit. The material of the upper unit is a woven jacquard cloth. The inner sleeve unit comprises an inner sock assembly and a joint layer, the inner sock assembly has a woven sock, and a moisture permeable waterproof film attached to the outer surface of the woven sock, the inner surface of the woven sock is surrounded by a The shoe last defines a wearing space having a top end that is open and a bottom end that is closed, and the bonding layer is fixed between the moisture permeable waterproofing film and the inner surface of the upper unit. The sole unit is fixed to a bottom end of the upper unit and a bottom side of the inner sock assembly.

Description

Moisture permeable waterproof shoes

The present invention relates to a shoe, and more particularly to a moisture permeable waterproof shoe.

A jacquard shoe comprises a sole, a woven jacquard upper fixed to the sole, and an inner lining disposed in the woven jacquard upper. Although such a jacquard shoe utilizes the porous construction of the woven jacquard upper and the inner fabric itself, good breathability can be produced, however, the woven jacquard upper and the venting holes in the inner lining also cause such a Jacquard shoes produce a lack of water, wind and warmth.

Accordingly, it is an object of the present invention to provide a moisture permeable waterproof footwear that overcomes at least one of the disadvantages of the prior art.

Thus, the novel moisture permeable waterproof shoe comprises an upper unit, an inner unit, and a sole unit.

The material of the upper unit is a woven jacquard cloth.

The inner sleeve unit is fixed on the inner surface of the upper unit, the inner sleeve unit comprises an inner sock assembly, and a joint layer, the inner sock assembly has a woven sock, and an outer attached to the woven sock a moisture permeable waterproof film of the surface, the inner surface of the woven sock defines a wearing space having a top end open and a bottom end closed, the bonding layer being fixed to the moisture permeable waterproof film and the inner surface of the upper unit between.

The sole unit is fixed to a bottom end of the upper unit and a bottom side of the inner sock assembly.

The effect of the novel is that the moisture-permeable waterproof membrane of the inner sock combination completely covers the outer surface of the woven sock, so that the moisture-permeable waterproof membrane prevents the outside water from infiltrating into the woven sock, thereby generating a waterproof effect, and The moisture permeable waterproof membrane is used to prevent external wind from directly injecting into the woven socks, thereby generating windproof and warmth.

Referring to Figures 1, 2 and 3, a first embodiment of the present moisture-permeable waterproof shoe comprises a vamp unit 10, an inner sleeve unit 20, a sole unit 30, and an adhesive layer 40. .

The upper unit 10 includes an inner surface 11 and the upper unit 10 is made of a woven jacquard.

The inner sleeve unit 20 is fixed to the inner surface 11 of the upper unit 10. The inner sleeve unit 20 includes an inner sock assembly 21 and a joint layer 22.

As shown in FIGS. 4 and 5, the inner sock assembly 21 has a woven socks 23 and a moisture permeable waterproof film 24 attached to the woven socks 23, the woven socks 23 having an inner surface 231 and an outer surface 232. The inner surface 231 of the woven sock 23 can define a wearing space 25 having a top end open and a bottom end closed around a shoe last 100. The wearing space 25 can be inserted into the user's foot.

The moisture permeable waterproof film 24 is attached to the outer surface 232 of the woven socks 23. In the first embodiment, the moisture permeable waterproof film 24 is made of polyurethane (PU), but this is not The material of the moisture permeable waterproof membrane 24 may also be a thermoplastic polyurethane (TPU), a polyethylene (Polyethylene, PE) or a polytetrafluorothylene (PTFE), and the moisture permeability. The waterproof membrane 24 is tested under the waterproof standard test method of Japanese JIS L1092B, and the measured water resistance is a hydrostatic pressure of not less than 3000 mmH ₂ 0, and the moisture permeability standard test method of the moisture-permeable waterproof membrane 24 in the Japanese standard JIS L1099B1 Next, the measured moisture permeability is not less than 3000 g/m ² /24 hr, and the moisture permeable waterproof film 24 has a function of waterproofing and moisture permeability.

It is worth mentioning that the inner sock assembly 21 can be manufactured by first tying the woven socks 23 to the last 10; then, immersing the woven socks 23 in a resin a moisture-permeable waterproof resin (not shown) of the tank, and waiting for an impregnation time, so that the moisture-permeable waterproof resin in the resin tank adheres to the outer surface 232 of the woven socks 23; then, the woven socks 23 are removed from the Next, the shoe last 100 is driven to rotate around the axis with the woven socks 23, so that the moisture permeable waterproof resin attached to the woven socks 23 forms the moisture permeable waterproof film 24 having a uniform thickness; finally, The woven sock 23 is placed in an oven (not shown) together with the shoe last 100 and heated at a predetermined temperature for a predetermined time to dry and cure the moisture permeable waterproof film 24, thus completing the inner sock combination. However, it can be understood that the method of forming the moisture-permeable waterproof film 24 is not limited to the above-described method of impregnation film formation, and for example, the moisture-permeable waterproof film can be formed by a spray film formation method. Membrane 24.

As shown in FIG. 2 and FIG. 3, the bonding layer 22 is fixed between the moisture permeable waterproofing film 24 and the inner surface 11 of the upper unit 10. In the first embodiment, the material of the bonding layer 22 is followed. Agent.

The sole unit 30 is fixed to the bottom end of the upper unit 10 and the bottom side of the inner sock assembly 21, and the sole unit 30 includes a top surface 31. In the first embodiment, the adhesive layer 50 is fixed. Between the top surface 31 of the sole unit 30 and the bottom end of the upper unit 10, and between the top surface 31 of the sole unit 30 and the bottom side of the inner sock assembly 21, the material of the adhesive layer 50 is Follow-up agent.

As shown in Figs. 2 and 4, the manufacturing method of the first embodiment is briefly described as follows: First, the shoe last 100 is fitted into the inner sock assembly 21 and on the outer surface of the inner sock assembly 21. Spraying an adhesive; then, applying an adhesive to the inner surface 11 of the upper unit 10, and fitting the upper unit 10 to the outer surface of the inner sock assembly 21; then, heating and pressing The upper unit 10 is adhered to the inner sock assembly 21; then, the sole unit 30 is attached to the upper unit 10 and the inner sock assembly 21 by an adhesive; then, heating is performed. And cooling, the sole unit 30 is adhered to the upper unit 10 and the inner sock assembly 21; finally, the shoe last 100 is taken out to complete the production.

Through the above description, the advantages of the new model can be summarized as follows:

1. The moisture permeable waterproofing membrane 24 of the inner sock assembly 21 of the present invention completely covers the outer surface 232 of the woven sock 23, and the moisture permeable waterproofing membrane 24 can effectively prevent external water compared to the prior art. The portion penetrates into the woven socks 23 to produce a good waterproof effect on the entire foot of the user, and the moisture permeable waterproof film 24 also prevents the outside wind from directly pouring into the woven socks 23, thereby generating a windproof effect. And increase warmth.

2. The moisture-permeable waterproof membrane 24 of the inner sock assembly 21 of the present invention has the dual functions of moisture permeability and waterproofness. When the user wears the novel, the woven socks 23 of the inner sock assembly 21 can pass through the moisture-permeable waterproof membrane. 24 Exclude moisture from the outside to keep the user's feet dry.

Referring to FIG. 6, a second embodiment of the present invention is similar to the first embodiment. The difference between the second embodiment and the first embodiment is as follows:

The second embodiment further includes a tightening unit 50 and a reinforcing rear sleeve 60.

The tightening unit 50 includes two tightening pieces 51 symmetrically disposed on the inner and outer sides of the sole unit 30 and attached to the upper unit 10, and two bundles connected between the tightening pieces 51. The straps 52 each have a bottom end 511 that is coupled to the sole unit 30 and a top end portion 512 that is coupled to the strap 52. It can be understood that in other variations of the second embodiment, the number of the tightening straps 52 may also be one or more than two.

The reinforcing back cover 60 is disposed at the heel of the upper unit 10 and coupled to the sole unit 30.

As such, the second embodiment can achieve the same objects and effects as the first embodiment described above.

In summary, the moisture permeable waterproof shoe of the present invention is not only waterproof, but also windproof, and has good warmth retention, so that the purpose of the present invention can be achieved.

However, the above is only the embodiment of the present invention, and when it is not possible to limit the scope of the present invention, all the simple equivalent changes and modifications according to the scope of the patent application and the contents of the patent specification are still This new patent covers the scope.

10‧‧‧Shoe unit

11‧‧‧ inner surface

20‧‧‧Inner unit

21‧‧‧Inner socks combination

22‧‧‧Connection layer

23‧‧‧ woven socks

231‧‧‧ inner surface

232‧‧‧ outer surface

24‧‧‧Waterproof and waterproof membrane

25‧‧‧ wearing space

30‧‧‧Sole unit

31‧‧‧ top surface

40‧‧‧Adhesive layer

50‧‧‧ tightening unit

51‧‧‧ tightening

511‧‧‧ bottom end

512‧‧‧Top part

52‧‧‧ tightening belt

60‧‧‧Reinforcement

100‧‧‧Shoe heads

Other features and effects of the present invention will be apparent from the following description of the drawings, wherein: FIG. 1 is a perspective view of a first embodiment of the present invention; FIG. FIG. 3 is an enlarged perspective view of an incomplete part of FIG. 2; FIG. 4 is a perspective view of the inner sock assembly of the first embodiment being worn over a shoe last, illustrating the inside Figure 5 is a cross-sectional view of the inner sock assembly, showing the inner sock assembly over the shoe last; and Figure 6 is a breathable waterproof shoe of the present invention A perspective view of a second embodiment.

Claims (7)

A moisture-permeable waterproof shoe comprising: an upper unit, the material of the upper unit is a woven jacquard cloth; an inner sleeve unit fixed on an inner surface of the upper unit, the inner sleeve unit comprising an inner sock assembly And a joint layer, the inner sock assembly has a woven sock, and a moisture permeable waterproof film attached to the outer surface of the woven sock, the inner surface of the woven sock defines an open end and the bottom end is a closed wearing space, the bonding layer is fixed between the moisture permeable waterproofing membrane and an inner surface of the upper unit; and a sole unit, and a bottom end of the upper unit and a bottom side of the inner sock combination Secured. The moisture-permeable waterproof shoe according to claim 1, wherein the moisture-permeable waterproof film has a water-repellent degree of not less than 3000 mmH ₂ 0. The moisture permeable waterproof shoe according to claim 2, wherein the moisture permeable waterproof film has a moisture permeability of not less than 3000 g/m ² /24 hr. The moisture-permeable waterproof shoe according to claim 3, wherein the moisture-permeable waterproof film is made of a material selected from the group consisting of polyurethane, thermoplastic polyurethane, polyethylene, and polytetrafluoroethylene. group. The moisture permeable waterproof shoe of claim 1, further comprising an adhesive layer fixed between the top surface of the sole unit and the bottom end of the upper unit, and the top surface of the sole unit Between the bottom sides of the inner sock combination. The moisture-permeable waterproof shoe according to claim 1, further comprising a tightening unit comprising two tightening pieces symmetrically disposed on the inner and outer sides of the sole unit and attached to the upper unit And at least one tightening strap coupled between the tightening tabs, each strap having a bottom end coupled to the sole unit and a top end portion coupled to the strap. The moisture permeable waterproof shoe of claim 6, further comprising a reinforcing back sleeve disposed at a heel of the upper unit and coupled to the sole unit.