Heat dissipation structure mounted on vamp

Abstract

The heat dissipation structure comprises a main body, a heat conduction groove, a heat dissipation groove and a Tesla valve installation groove are formed in the inner wall of the main body, the two ends of the Tesla valve installation groove are communicated with the heat conduction groove and the heat dissipation groove respectively, and a Tesla valve is installed in the Tesla valve installation groove. The Tesla valve can allow airflow to flow from the heat conduction groove to the heat dissipation groove, the inner wall of the main body is covered with a back plate, the heat conduction groove is communicated with the inner side space of the vamp, and the heat dissipation groove is communicated with the outer side space of the vamp; according to the structure, the heat dissipation effect of the shoes can be improved, and the wearing comfort of the shoes with leather or thick vamps in hot weather is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of clothing, in particular to a heat dissipation structure installed on a shoe upper. Background Art

[0002] Leather shoes currently on the market rely on the pores of the leather itself to dissipate heat, but the heat dissipation efficiency is low, and the feet feel stuffy when worn. By punching holes in the leather upper for ventilation, the heat dissipation problem of a small area can be solved, but the heat dissipation effect is not good. Thick uppers are not as breathable as leather uppers and are not suitable for wearing in hot weather. How to make leather or thick uppers have the same breathability as mesh uppers, so that the feet can maintain a comfortable feeling when the weather is hot is an urgent problem to be solved. Utility Model Content

[0003] In view of the defects in the prior art, the utility model provides a heat dissipation structure installed on the upper of a shoe, which can improve the heat dissipation effect of the upper of the shoe and enhance the wearing comfort of shoes with leather or thick uppers in hot weather.

[0004] A heat dissipation structure installed on a shoe upper includes a main body and a Tesla valve. A heat conduction groove and a heat dissipation groove are provided in the main body. The Tesla valve is installed in the main body. Two ends of the Tesla valve are respectively connected to the heat conduction groove and the heat dissipation groove. The Tesla valve can allow airflow to flow from the heat conduction groove to the heat dissipation groove. The heat conduction groove is connected to the inner space of the shoe upper, and the heat dissipation groove is connected to the outer space of the shoe upper.

[0005] Preferably, the outer wall of the heat dissipation groove is provided with a through hole, and the through hole is communicated with the outer side of the upper.

[0006] Preferably, the Tesla valve is provided as one or more.

[0007] Preferably, a plurality of through holes are formed on the outer wall of the heat dissipation slot.

[0008] Preferably, the heat dissipation groove is located above the heat conduction groove.

[0009] Preferably, the heat conduction groove includes a bottom section and a top section, the top end of the top section is connected to the Tesla valve, the bottom end of the top section is connected to the top end of the bottom section, and the diameter of the top section gradually decreases in the direction from the bottom to the top.

[0010] The beneficial effects of the utility model are embodied in: in the technical scheme, a heat conduction groove, a heat dissipation groove and a Tesla valve are arranged in the main body, the Tesla valve allows air flow to flow from the heat conduction groove to the heat dissipation groove, the heat dissipation groove is arranged above the heat conduction groove, and the device is installed on the shoe upper. When the heat of the foot in the shoe accumulates in the shoe, the temperature inside the shoe rises and is higher than the air temperature outside the shoe, so that a temperature difference is generated inside and outside the shoe. At this time, the hot air in the shoe passes through the heat conduction groove. Since the diameter of the upper part of the heat conduction groove is reduced, the air flow rate entering the Tesla valve is increased, and the power of air rising is enhanced. After flowing out of the Tesla valve, the air enters the heat dissipation groove and is discharged from the heat dissipation groove to the outside of the shoe, thereby improving the heat dissipation effect of the shoe and improving the comfort of wearing shoes with leather or thick uppers in hot weather. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] In order to more clearly illustrate the specific implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the specific implementation or the prior art description. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, each element or part is not necessarily drawn according to the actual scale.

[0012] Figure 1 It is a schematic diagram of the cross-sectional structure of the main body in the utility model;

[0013] Figure 2 It is a schematic diagram of the external overall structure of the main body in the utility model;

[0014] Figure 3 The utility model is a schematic diagram of a shoe.

[0015] In the attached drawings, 1-main body, 2-heat conduction groove, 3-heat dissipation groove, 4-Tesla valve, 5-through hole. DETAILED DESCRIPTION

[0016] The following embodiments of the technical solution of the utility model are described in detail in conjunction with the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the utility model, and are therefore only used as examples, and cannot be used to limit the protection scope of the utility model.

[0017] It should be noted that, unless otherwise specified, the technical terms or scientific terms used in this application should have the common meanings understood by technicians in the field to which the utility model belongs.

[0018] Example 1

[0019] like Figure 1-Figure 2As shown, in this embodiment, a heat dissipation structure installed on a shoe upper is provided, including a main body 1 and a Tesla valve 4. A heat conduction groove 2 and a heat dissipation groove 3 are provided in the main body 1. The Tesla valve 4 is installed in the main body 1. Both ends of the Tesla valve 4 are respectively connected with the heat conduction groove 2 and the heat dissipation groove 3. The Tesla valve 4 can allow airflow to flow from the heat conduction groove 2 to the heat dissipation groove 3. The heat conduction groove 2 is connected with the inner space of the shoe upper, and the heat dissipation groove 3 is connected with the outer space of the shoe upper.

[0020] In this embodiment, a heat conduction groove 2, a heat dissipation groove 3 and a Tesla valve 4 are arranged in the main body 1. The two ends of the Tesla valve 4 are connected with the heat conduction groove 2 and the heat dissipation groove 3. The Tesla valve 4 allows air flow from the heat conduction groove 2 to the heat dissipation groove 3. The heat dissipation groove 3 is arranged above the heat conduction groove 2. The device is installed on the shoe upper. When the heat of the foot in the shoe is accumulated in the shoe, the temperature in the shoe rises and is higher than the air temperature outside the shoe, so that a temperature difference is generated inside and outside the shoe. At this time, the hot air in the shoe passes through the heat conduction groove 2. Since the upper diameter of the heat conduction groove 2 is reduced, the air flow rate entering the Tesla valve 4 is increased, and the power of air rising is enhanced. After flowing out of the Tesla valve 4, the air enters the heat dissipation groove 3 again, and is discharged from the heat dissipation groove 3 to the outside of the shoe, thereby improving the heat dissipation effect of the shoe and improving the comfort of wearing shoes with leather or thick uppers in hot weather. At the same time, due to the unidirectional conduction effect of the Tesla valve 4, the air outside the shoe is reduced from directly entering the shoe through the device under the influence of wind speed.

[0021] For example, when the air temperature is 26 degrees and the temperature of the sole of the foot in the shoe is 33 degrees, when the device is placed on the side of the shoe, the heat of the foot in the shoe accumulates in the shoe, and the temperature in the shoe rises to 33 degrees. There is a temperature difference between the inside and outside of the shoe. The air in the shoe enters the Tesla valve 4 through the heat conduction groove 2, then enters the heat dissipation groove 3, and then is discharged to the outside of the shoe. At this time, a negative pressure area is formed at the position of the heat conduction groove 2, and part of the air around the heat conduction groove 2 is continuously sucked into the heat conduction groove 2, thereby forming a chimney effect. When there are other openings or gaps in the shoe with sufficient air intake, the device can continuously discharge 33-degree air from the shoe, and continuously enter 26-degree air outside the shoe from other openings or gaps in the shoe, thereby achieving the effect of ventilation and cooling.

[0022] In this embodiment, the outer wall of the heat dissipation slot 3 is provided with a through hole 5, and the through hole 5 is connected to the outer side of the upper. In this embodiment, the outer wall of the heat dissipation slot 3 is provided with a through hole 5 to achieve the connection between the heat dissipation slot 3 and the outer side of the upper.

[0023] In this embodiment, the bottom of the heat-conducting groove 2 is open and communicated with the inner side of the upper, thereby achieving communication between the heat-conducting groove 2 and the inner side space of the upper.

[0024] The Tesla valve 4 described in this embodiment is provided as one or more. In this embodiment, when the Tesla valve 4 is provided as multiple, the cross-sectional area for gas inflow and outflow can be increased, and the gas discharge amount can be further increased.

[0025] In this embodiment, the outer wall of the heat dissipation slot 3 is provided with a plurality of through holes 5. In this embodiment, a plurality of through holes 5 are provided to further improve the heat exhaust capability.

[0026] In this embodiment, the heat dissipation groove 3 is located above the heat conduction groove 2. In this embodiment, the heat dissipation groove 3 is located above the heat conduction groove 2 to form a chimney effect due to the temperature difference between the inside and outside of the shoe. When dissipating heat, the hot air in the shoe can move from the heat conduction groove 2 to the heat dissipation groove 3 and then be discharged outside the shoe.

[0027] The heat conduction groove 2 described in this embodiment includes a bottom section and a top section, the top end of the top section is connected to the Tesla valve 4, the bottom end of the top section is connected to the top end of the bottom section, and the diameter of the top section gradually decreases from the bottom to the top.

[0028] In this embodiment, the diameter of the top section is set to gradually decrease from the bottom to the top. By utilizing the Venturi effect, the flow rate of the airflow can be accelerated, thereby increasing the flow rate of the gas entering the Tesla valve 4 and enhancing the power of the gas rising.

[0029] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein by equivalents. These modifications or replacements do not deviate the essence of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the utility model, and they should all be included in the scope of the claims and specification of the utility model.

Claims

1. A heat dissipation structure installed on a shoe upper, characterized in that: The invention comprises a main body (1) and a Tesla valve (4), wherein a heat conduction groove (2) and a heat dissipation groove (3) are provided in the main body (1), and the Tesla valve (4) is installed in the main body (1), and two ends of the Tesla valve (4) are respectively connected with the heat conduction groove (2) and the heat dissipation groove (3), and the Tesla valve (4) can allow airflow to flow from the heat conduction groove (2) to the heat dissipation groove (3), and the heat conduction groove (2) is connected with the inner space of the upper, and the heat dissipation groove (3) is connected with the outer space of the upper.

2. A heat dissipation structure installed on a shoe upper according to claim 1, characterized in that: The outer wall of the heat dissipation groove (3) is provided with a through hole (5), and the through hole (5) is communicated with the outer side of the shoe upper.

3. The heat dissipation structure installed on a shoe upper according to claim 1, characterized in that: The Tesla valve (4) is configured as one or more.

4. The heat dissipation structure installed on a shoe upper according to claim 2, characterized in that: The outer wall of the heat dissipation slot (3) is provided with a plurality of through holes (5).

5. The heat dissipation structure installed on a shoe upper according to claim 1, characterized in that: The heat dissipation groove (3) is located above the heat conduction groove (2).

6. The heat dissipation structure installed on a shoe upper according to claim 1, characterized in that: The heat conduction groove (2) comprises a bottom section and a top section, the top end of the top section is connected to the Tesla valve (4), the bottom end of the top section is connected to the top end of the bottom section, and the diameter of the top section gradually decreases in the direction from the bottom to the top.

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