Sole with good air permeability

Abstract

The utility model relates to the technical field of shoes, and discloses a sole with good air permeability, which comprises a midsole and an outsole, the outsole is fixed on the bottom surface of the midsole, the bottom of the midsole is provided with an air cavity at the heel position, the top of the air cavity is connected with a vent groove with an S-shaped structure, the middle part of the vent groove is connected with a first-stage branch air groove, and the first-stage branch air groove is connected with a second-stage branch air groove. The end part of the vent groove and the middle part of the branch air groove are both connected with a ventilation channel, the ventilation channel comprises a main channel, the main channel is connected with a branch channel, and the branch channel is communicated with the main channel through one or more than one connecting channel; the main channels of the two ventilation channels are close to each other and are of a crossed structure at the sole position, and the branch channels of the two ventilation channels are far away from each other; a plurality of air holes are uniformly distributed in the main channel and the branch channel at the sole position; the air cavity is connected with a plurality of ventilation pipelines communicated with the outside. The sole has good air permeability, and bacteria breeding on the sole is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of shoes, in particular to a shoe sole with good air permeability. Background Art

[0002] Shoes are an indispensable daily necessity in people's daily life. The comfort of shoes depends not only on the soles that conform to human anatomy, but also on whether the shoes can discharge the water vapor generated by sweating in the shoes to avoid dampness, heat and bacteria breeding in the shoes. Most of the foot sweat in the shoes appears between the soles of the feet and the soles of the shoes. The sweat here is difficult to evaporate and will gather on the insoles and insoles of the shoes where the feet step. The existing shoes generally achieve ventilation through the design of the upper fabric and structure. The soles generally have poor air permeability, and the feet sweat and heat, which is easy to breed bacteria. Therefore, the utility model proposes a sole with good air permeability, which has good air permeability. Utility Model Content

[0003] In view of this, the purpose of the present invention is to provide a sole with good air permeability to solve the problems mentioned in the above background technology.

[0004] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a sole with good air permeability, comprising a midsole and an outsole, wherein the outsole is fixed to the bottom surface of the midsole, and an air cavity is arranged at the heel position at the bottom of the midsole, and the top of the air cavity is connected with an S-shaped ventilation groove, and the middle of the ventilation groove is connected with a primary branch air groove, and the ends of the ventilation groove and the middle of the branch air groove are both connected with air permeable channels, and the air permeable channels include a main channel, and the main channel is connected with a branch channel, and the branch channel and the main channel are connected through one or more connecting channels; the main channels of the two air permeable channels are close to each other, and are in a cross-shaped structure at the sole position, and their branch channels are far away from each other; the main channel and the branch channel located at the sole position are provided with a plurality of evenly distributed air holes; the air cavity is connected with a plurality of air permeable pipes connected with the outside.

[0005] Furthermore, the branch channel is in an L-shaped structure.

[0006] Furthermore, two connecting channels are provided.

[0007] Furthermore, the two main channels are respectively connected with secondary branch gas grooves below the intersection position.

[0008] Furthermore, the secondary branch air groove is provided with a plurality of evenly distributed air holes.

[0009] Furthermore, the structure of the air cavity is in the shape of a whale.

[0010] Beneficial Effects

[0011] Compared with the prior art, the utility model has at least the following advantages: a novel and interesting ventilation system of the sole is formed through the whale-shaped air cavity, ventilation groove, primary branch air groove, main channel, branch channel, connecting channel and secondary branch air groove, and the ventilation duct connecting the top of the sole and the sole effectively helps the air flow between the sole and the outside, dissipates moisture and heat, has excellent ventilation performance, and keeps the foot dry and comfortable. When walking, the sole is squeezed and bent, so that the air cavity, each channel and each air groove space are deformed and squeezed, and the air circulation speed is accelerated. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic diagram of the sole structure of the utility model.

[0013] Figure 2 It is a structural schematic diagram of the bottom of the midsole of the utility model.

[0014] Labels in the figure: 1-outsole; 2-midsole, 3-air cavity, 4-breathable duct, 5-ventilation groove, 6-first-level branch air groove, 7-breathable channel; 70-main channel; 71-branch channel; 72-connecting channel; 8-secondary branch air groove; 9-ventilation hole. DETAILED DESCRIPTION

[0015] In order to make the purpose, technical scheme and advantages of the utility model clearer, a detailed description is given below in conjunction with the accompanying drawings and specific implementation methods. In the following description, many specific details are set forth to facilitate a full understanding of the utility model. However, the utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the utility model. Therefore, the utility model is not limited by the specific implementation disclosed below.

[0016] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to an element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only and do not represent the only implementation method.

[0017] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0018] See also Figure 1-Figure 2 This embodiment is applied to shoes, and proposes a sole with good air permeability, including a midsole 2 and an outsole 1, wherein the outsole 1 is fixed to the bottom surface of the midsole 2 by gluing, and a whale-shaped air cavity 3 is provided at the bottom of the midsole 2 at the heel position, and the air cavity 3 is connected to two air permeable pipes 4 connected to the outside, which are respectively arranged at the rear end and the outside of the midsole 2 at the heel position. The top of the air cavity 3 is connected to an S-shaped ventilation groove 5, and the middle of the ventilation groove 5 is connected to a primary branch air groove 6 in a C-like shape. The ends of the ventilation groove 5 and the middle of the branch air groove 6 are both connected to a ventilation channel 7.

[0019] In the technical solution of the utility model, the ventilation channel 6 includes a main channel 70 extending toward the sole of the foot along the length direction of the shoe, and the bottom of the main channel 70 is connected to a branch channel 71 with an L-shaped structure, and the branch channel 71 and the main channel 72 are connected through one or more connecting channels 72, and two connecting channels 72 are provided in this embodiment. The two ventilation channels 7 connected by the ventilation groove 5 and the first-level branch air groove 6 have their main channels 70 close to each other and are in a cross-shaped structure at the sole of the foot, and their branch channels 71 are far away from each other; the main channel 70 and the branch channel 71 located at the sole of the foot are provided with a plurality of evenly distributed ventilation holes 9. Furthermore, the two main channels 70 are respectively connected to the second-level branch air grooves 8 below the intersection. The second-level branch air grooves are provided with a plurality of evenly distributed ventilation holes.

[0020] The ventilation groove, the first-level branch air groove 6, the main channel 70, the branch channel 71, the connecting channel 72 and the second-level branch air groove 8 are connected to form a "fish" character similar to the small seal script, which means abundance and auspiciousness and is interesting.

[0021] When in use, a novel and interesting ventilation system of the sole is formed through the whale-shaped air cavity 3, the ventilation groove 5, the first-level branch air groove 6, the main channel 70, the branch channel 71, the connecting channel 72 and the second-level branch air groove 8. The ventilation duct 4 connecting the top of the sole and the sole effectively helps the air flow between the sole and the outside, dissipates moisture and heat, has excellent ventilation performance, and keeps the foot dry and comfortable. When walking, the sole is squeezed and bent, so that the air cavity, each channel and each air groove space are deformed and squeezed, and the air circulation speed is accelerated.

[0022] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A shoe sole with good air permeability, characterized in that: The invention comprises a midsole and an outsole, wherein the outsole is fixed on the bottom surface of the midsole, an air cavity is arranged at the heel position on the bottom of the midsole, a ventilation groove with an S-shaped structure is connected to the top of the air cavity, a primary branch air groove is connected to the middle of the ventilation groove, and a ventilation channel is connected to the end of the ventilation groove and the middle of the branch air groove, wherein the ventilation channel comprises a main channel, the main channel is connected to a branch channel, and the branch channel is connected to the main channel through one or more connecting channels; the main channels of the two ventilation channels are close to each other and are in a cross-shaped structure at the sole position, and the branch channels are far away from each other; the main channel and the branch channel at the sole position are provided with a plurality of ventilation holes evenly distributed; the air cavity is connected with a plurality of ventilation pipes connected to the outside.

2. A shoe sole with good air permeability according to claim 1, characterized in that: The branch channel is in an L-shaped structure.

3. A shoe sole with good air permeability according to claim 2, characterized in that: There are two connecting channels.

4. The shoe sole with good air permeability according to claim 1, characterized in that: The two main channels are respectively connected with secondary branch gas grooves below the intersection position.

5. A shoe sole with good air permeability according to claim 4, characterized in that: The secondary branch air groove is provided with a plurality of evenly distributed air holes.

6. The shoe sole with good air permeability according to claim 1, characterized in that: The structure of the air cavity is in the shape of a whale.

Images