Breathable kraft paper woven shoes

Abstract

The utility model belongs to the technical field of shoes, and particularly relates to a kraft paper woven breathable shoe which comprises a sole, an upper and a toe cap, the outer surface of the upper is covered with a first breathable layer, the first breathable layer comprises a plurality of crisscrossed kraft paper belts, and first breathable holes are formed among the four crossed kraft paper belts. The inner end of the toe cap extends inwards to be provided with a shoe tongue, the outer surface of the toe cap is covered with a second breathable layer, and the outer surface of the shoe tongue is covered with a third breathable layer. The breathable layer is formed by weaving a plurality of crisscrossed kraft paper belts, the breathable holes are formed by four strands of crossed kraft paper belts, then the breathable performance of the shoe is achieved, compared with the prior art, the breathable layer is formed by weaving degradable and recyclable kraft paper, the raw material cost of the breathable layer is reduced, more consumer requirements can be met, and the breathable performance of the shoe is improved. On the other hand, waste kraft paper can be reutilized, and the environment-friendly concept of sustainable development is met.

Description

Technical Field

[0001] This utility model belongs to the field of footwear technology, and in particular relates to breathable shoes made of kraft paper. Background Technology

[0002] Shoes are a type of clothing that combines functionality and aesthetics. Breathability is a crucial function in the footwear industry; however, existing breathable shoes are expensive to manufacture, making it difficult to meet the growing consumer demand. Utility Model Content

[0003] The purpose of this invention is to provide breathable shoes made of kraft paper, aiming to solve the technical problems in the prior art.

[0004] To achieve the above objectives, the kraft paper woven breathable shoe provided in this utility model embodiment includes a sole, an upper, and a toe. The outer surface of the upper is covered with a first breathable layer, which includes a plurality of crisscrossing kraft paper strips. A first breathable hole is formed between four intersecting kraft paper strips. A tongue is provided extending inward from the inner end of the toe. The outer surface of the toe is covered with a second breathable layer, and the outer surface of the tongue is covered with a third breathable layer. The structures of the second and third breathable layers are the same as the structure of the first breathable layer.

[0005] Optionally, the kraft paper tape includes several first tapes arranged laterally and several second tapes arranged longitudinally. The several first tapes are arranged at equal intervals along a straight line and form several first gaps. The second tapes first pass through the adjacent first gaps to enter the inner surface of the first breathable layer and then pass out of the outer surface of the first breathable layer. The sequential weaving order of adjacent second tapes is opposite.

[0006] Optionally, the inner surfaces of the first strap and the second strap are respectively bonded and fixed to the lining of the shoe upper with environmentally friendly adhesive.

[0007] Optionally, the outer surfaces of the first and second belts are respectively covered with a waterproof coating.

[0008] Optionally, the waterproof coating is made of beeswax.

[0009] Optionally, it also includes a heel portion, which is located at the end of the upper away from the toe, and the bottom of the heel portion is sewn to the sole.

[0010] Optionally, it also includes a pair of eyelets, each of which is located at one end of the upper near the tongue. One side of each eyelet is fixed to the upper by stitching, and the other side has a perforation for shoelaces to pass through.

[0011] Optionally, the lining of the shoe upper includes a first non-woven fabric, a foam filling layer, and a second non-woven fabric arranged sequentially from the inner to the outer layers. The second non-woven fabric is connected to the first breathable layer, and the first non-woven fabric is connected to the inner lining of the shoe upper.

[0012] Optionally, the lining of the upper is made of breathable mesh fabric and is connected to the midsole of the upper by heat-pressing bonding.

[0013] The above-mentioned technical solutions of the kraft paper woven breathable shoes provided in this utility model embodiment have at least one of the following technical effects: the breathable layer is formed by weaving several crisscrossing kraft paper strips, and the four intersecting kraft paper strips form breathable holes, thereby realizing the breathability of the shoes. Compared with the prior art, this application uses biodegradable and recyclable kraft paper to weave and form a breathable layer, so as to reduce the raw material cost of the breathable layer and help meet more consumer demands. On the other hand, waste kraft paper can be reused, which is in line with the environmental protection concept of sustainable development. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1 This is a structural schematic diagram of the kraft paper woven breathable shoe provided in an embodiment of this utility model.

[0016] Figure 2 for Figure 1 A magnified view of a portion of point A in the middle.

[0017] Figure 3 This is a cross-sectional view of the shoe upper provided for an embodiment of the present utility model.

[0018] The following are the labeling elements in the figure:

[0019] 1—Sole 2—Upper 21—First Breathable Layer

[0020] 211—Kraft paper tape 2111—First tape body 2112—Second tape body

[0021] 212—First ventilation hole; 213—Waterproof coating; 22—Heel section

[0022] 23—Eyepiece; 24—Insole; 241—First Nonwoven Fabric

[0023] 242—Foam filling layer; 243—Second nonwoven fabric; 25—Inner lining

[0024] 3—Toe cap 31—Tongue 311—Third breathable layer

[0025] 32—Second breathable layer. Detailed Implementation

[0026] The embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the embodiments of the present invention, and should not be construed as limiting the present invention.

[0027] In the description of the embodiments of this utility model, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing the embodiments of this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0028] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of embodiments of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0029] In this embodiment of the invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this embodiment of the invention according to the specific circumstances.

[0030] In one embodiment of this utility model, such as Figures 1-3As shown, a kraft paper woven breathable shoe is provided, including a sole 1, an upper 2, and a toe 3. The upper 2 is covered with a first breathable layer 21, which includes a plurality of crisscrossing kraft paper strips 211. A first breathable hole 212 is formed between four intersecting kraft paper strips 211. The inner end of the toe 3 is provided with a tongue 31. The outer surface of the toe 3 is covered with a second breathable layer 32, and the outer surface of the tongue 31 is covered with a third breathable layer 311. The structures of the second breathable layer 32 and the third breathable layer 311 are the same as the structure of the first breathable layer 21. Specifically, there are two first breathable layers 21. One first breathable layer 21 is located on the outside of the shoe, and the other first breathable layer 21 is located on the inside of the shoe. The second breathable layer 32 covers the toe 3, and the third breathable layer 311 covers the tongue 31, thereby increasing the coverage area of ​​the kraft paper and improving the utilization rate of the kraft paper. Before weaving the breathable layers, the kraft paper needs to be cut into several strips of equal width.

[0031] In one embodiment of this utility model, such as Figure 2 As shown, the kraft paper tape 211 includes several horizontally arranged first tape bodies 2111 and several vertically arranged second tape bodies 2112. The several first tape bodies 2111 are arranged at equal intervals along a straight line, forming several first gaps. The second tape bodies 2112 pass through adjacent first gaps, first entering the inner surface of the first breathable layer 21 and then exiting the outer surface of the first breathable layer 21. The weaving order of adjacent second tape bodies 2112 is reversed. The inner surfaces of the first tape bodies 2111 and the second tape bodies 2112 are respectively bonded and fixed to the lining 24 of the shoe upper 2 with environmentally friendly adhesive.

[0032] In one embodiment of this utility model, such as Figure 3 As shown, the outer surfaces of the first strip 2111 and the second strip 2112 are respectively covered with a waterproof coating 213. This provides the shoe with a certain degree of water splash resistance and improves the service life of the breathable layer. The waterproof coating 213 is made of beeswax, which improves the hydrophobicity of the kraft paper strip 211 surface, reduces the amount of water droplets entering the shoe through the ventilation holes, and beeswax has the advantage of being naturally biodegradable. It is fixed to the outer surface of the kraft paper strip 211 through heat melting and cooling.

[0033] In one embodiment of this utility model, such as Figure 1 As shown, it also includes a heel portion 22, which is located at the end of the upper 2 away from the toe 3, and the bottom of the heel portion 22 is sewn and fixed to the sole 1.

[0034] In one embodiment of this utility model, such as Figure 1As shown, it also includes a pair of eyelet pieces 23. The pair of eyelet pieces 23 are respectively provided at one end of the upper 2 near the tongue 31. One side of the eyelet piece 23 is fixed to the upper 2 by stitching, and the other side is provided with a perforation for shoelaces to pass through.

[0035] In one embodiment of this utility model, such as Figure 3 As shown, the insole 24 of the shoe upper 2 includes a first non-woven fabric 241, a foam filling layer 242, and a second non-woven fabric 243 arranged sequentially from the inner to the outer layers. The second non-woven fabric 243 is connected to the first breathable layer 21, and the first non-woven fabric 243 is connected to the inner lining 25 of the shoe upper 2. The inner lining 25 of the shoe upper 2 is made of breathable mesh fabric and is connected to the insole 24 of the shoe upper 2 by heat-pressing bonding. This further improves the breathability of the shoe.

[0036] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A breathable shoe woven from kraft paper, characterized by: The shoe includes a sole, an upper, and a toe. The upper is covered with a first breathable layer, which includes several intersecting kraft paper strips. A first ventilation hole is formed between four intersecting kraft paper strips. The inner end of the toe extends inward with a tongue. The toe is covered with a second breathable layer, and the tongue is covered with a third breathable layer. The structures of the second and third breathable layers are the same as those of the first breathable layer.

2. The breathable kraft paper woven shoe according to claim 1, characterized in that: The kraft paper tape includes several first tapes arranged horizontally and several second tapes arranged vertically. The first tapes are arranged at equal intervals along a straight line and form several first gaps. The second tapes first pass through the inner surface of the first breathable layer through adjacent first gaps and then pass out of the outer surface of the first breathable layer. The sequential weaving order of adjacent second tapes is opposite.

3. The breathable kraft paper woven shoe according to claim 2, characterized in that: The inner surfaces of the first strap and the second strap are respectively bonded and fixed to the lining of the shoe upper with environmentally friendly adhesive.

4. The breathable kraft paper woven shoe according to claim 2, characterized in that: The outer surfaces of the first and second belts are respectively covered with a waterproof coating.

5. The breathable kraft paper woven shoe according to claim 4, characterized in that: The waterproof coating is made of beeswax.

6. The breathable kraft paper woven shoe according to claim 1, characterized in that: It also includes a heel portion, which is located at the end of the upper away from the toe, and the bottom of the heel portion is sewn and fixed to the sole.

7. The breathable kraft paper woven shoe according to claim 1, characterized in that: It also includes a pair of eyelets, each of which is located at one end of the upper near the tongue. One side of each eyelet is fixed to the upper by stitching, and the other side has a perforation for shoelaces to pass through.

8. The breathable kraft paper woven shoe according to claim 1, characterized in that: The insole of the shoe upper includes a first nonwoven fabric, a foam filling layer, and a second nonwoven fabric arranged sequentially from the inner to the outer layers. The second nonwoven fabric is connected to the first breathable layer, and the first nonwoven fabric is connected to the inner lining of the shoe upper.

9. The breathable kraft paper woven shoe according to claim 1, characterized in that: The lining of the shoe upper is made of breathable mesh fabric and is connected to the midsole of the shoe upper by heat-pressing bonding.

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