Breathable and cooling shoe

Abstract

A breathable and cooling shoe, comprising a sole. An air discharging channel used for communicating the inside of the shoe with the outside is provided on the sole; a heat dissipation member (2) is provided on the air discharging channel, and the heat dissipation member (2) does not block the air discharging channel and is provided in an air discharging direction of the air discharging channel, so as to discharge, during air discharging, heat of the heat dissipation member (2) by means of the air discharging channel. According to the breathable and cooling shoe, the heat dissipation member (2) is additionally provided in the air discharging direction of the air discharging channel, so that in an air suctioning and discharging process based on the air discharging channel, heat in the shoe can be quickly exchanged and discharged out of the shoe by means of the heat dissipation member (2), thereby effectively decreasing the temperature in the shoe and providing more comfortable and cooler wearing experience.

Description

Breathable cooling shoes Technical Field

[0001] The invention relates to a pair of breathable and cooling shoes, belonging to the technical field of shoes. Background Art

[0002] Shoes are essential daily necessities. Traditional shoes, worn in summer or in high temperatures, can easily cause feet to sweat and heat up, leading to discomfort, stuffiness, and even bacterial growth. This can cause significant inconvenience and discomfort in people's lives and work. As living standards improve, people's expectations for shoes are becoming increasingly demanding, with increasing emphasis on foot protection and care. Currently, most shoe designs focus on breathability, often using materials with good breathability, such as mesh, breathable leather, or specialized materials and structures to allow air to circulate naturally, thereby reducing the temperature inside the shoe. However, these designs often offer poor breathability. Some shoe designs incorporate venting structures within the soles, which can dissipate air to a certain extent, but heat can still accumulate, making them less comfortable to wear.

[0003] In view of the above problems, the present invention provides a breathable and cooling shoe.

[0004] Summary of the Invention

[0005] In view of the deficiencies in the prior art, the present invention aims to provide a breathable and cooling shoe to solve the problem.

[0006] In order to achieve the above object, the present invention is implemented through the following technical solutions:

[0007] A breathable cooling shoe comprises a sole; the sole is provided with an exhaust duct for connecting the inside of the shoe with the outside; the exhaust duct is provided with a heat sink, which does not block the exhaust duct and is arranged in the exhaust direction of the exhaust duct, so that the heat of the heat sink is discharged through the exhaust duct during exhaust.

[0008] Furthermore, a guide groove is provided on the upper surface of the sole, the heat sink is installed in the guide groove, and the guide groove is connected to the exhaust duct.

[0009] Furthermore, the exhaust duct includes an air duct opening located inside the sole, an exhaust port located outside the sole, and an exhaust channel connecting the air duct opening and the exhaust port.

[0010] Furthermore, the guide groove is provided at the airway opening, the heat sink is installed in the guide groove, and the heat dissipation end of the heat sink is located above the airway opening.

[0011] Furthermore, the heat dissipation element is a strip-shaped heat dissipation pipe, and the heat dissipation pipe is a closed hollow structure.

[0012] Furthermore, the heat dissipation pipe is provided with a water-absorbing material layer located on the inner wall of the pipe and a coolant filled in the water-absorbing material layer.

[0013] Furthermore, the guide groove is arranged at the exhaust channel and extends downward to be connected with the exhaust channel; the heat sink is located in the guide groove, and the heat dissipation end of the heat sink is located in the exhaust channel.

[0014] Furthermore, the heat sink includes a base plate and a heat sink extending downwardly from the base plate; the base plate is arranged on the upper surface of the sole, and the heat sink is arranged in the exhaust channel.

[0015] Furthermore, the heat sink includes fins that are arranged parallel to each other and spaced apart, and an air guide groove is formed between two adjacent fins, and the notch of the air guide groove is arranged in the same direction as the exhaust port.

[0016] Furthermore, the guide groove is also provided with a fixing structure for fixing the heat sink.

[0017] Furthermore, the fixing structure includes an annular seat, the heat sink is provided with an extended edge, and the extended edge is buckled on the annular seat; the heat sink passes through the annular seat and enters the exhaust duct.

[0018] Furthermore, the upper surface of the heat sink is also covered with a non-metallic heat-conducting layer.

[0019] Furthermore, the non-metallic heat-conducting layer is silicone or a graphene layer is coated on the plane of the heat-conducting sheet. Beneficial effects

[0020] The present invention adds a heat sink in the exhaust direction of the exhaust duct. During the exhaust or intake process of the exhaust duct, the heat inside the shoe can be quickly converted and discharged outside the shoe through the heat sink, effectively reducing the temperature inside the shoe and providing a more comfortable and cool wearing experience.

[0021] The heat sink in the present invention is a heat sink, which is a pair of fins arranged parallel to each other and spaced apart, thus forming multiple airflow channels, which can better achieve the heat dissipation effect;

[0022] The heat dissipation element in the present invention is a heat pipe; the heat pipe contains cooling liquid and water-absorbing material, and according to the heat pipe principle, the heat dissipation effect is better. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Other features, objects and advantages of the present invention will become more apparent upon reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0024] FIG1 is a schematic structural diagram of a breathable cooling shoe according to an embodiment of the present invention;

[0025] FIG2 is a schematic diagram of the assembly structure of the breathable cooling shoe according to the first embodiment of the present invention;

[0026] FIG3 is a schematic structural diagram of a second embodiment of the breathable cooling shoe of the present invention;

[0027] FIG4 is a schematic diagram of the assembly structure of the breathable cooling shoe according to the second embodiment of the present invention;

[0028] FIG5 is a schematic diagram of a fixing structure in a second breathable cooling shoe according to an embodiment of the present invention;

[0029] FIG6 is a schematic structural diagram of a third embodiment of the breathable cooling shoe of the present invention;

[0030] FIG7 is a schematic diagram of the assembly structure of the breathable cooling shoes according to the third embodiment of the present invention. DETAILED DESCRIPTION

[0031] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0032] Specific embodiment one:

[0033] Please refer to Figures 1 and 2, a breathable cooling shoe, including a sole; an exhaust duct for connecting the inside of the shoe and the outside is provided on the sole; a heat sink 2 is provided on the exhaust duct, and the heat sink 2 is not blocked in the exhaust duct and is provided in the exhaust direction of the exhaust duct, so that the heat of the heat sink 2 is discharged through the exhaust duct during exhaust. In this embodiment, the exhaust duct includes an air duct opening 11 located in the sole, an exhaust port 12 located outside the sole, and an exhaust channel 13 connecting the air duct opening 11 and the exhaust port 12. At the same time, an air chamber 14 is provided on the exhaust channel 13, and the air duct opening 11 serves as an air inlet. When stepping on When the foot is put down, the air chamber 14 is compressed due to the pressure on the sole, and the air is blown out from the exhaust hole 12 through the exhaust channel 13. Correspondingly, when the foot is lifted, the air chamber 14 is restored, and the air in the shoe is sucked into the air chamber 14 through the airway opening 11 and the exhaust channel 13. When the lifted sole touches the ground again, the air chamber 1 is squeezed again, and the air is blown out from the air outlet 5 through the exhaust channel 13. In order to achieve a better exhaust effect, the exhaust channel 13 can adopt a Tesla valve structure. The Tesla valve structure is unidirectional. In this embodiment, the direction from the airway opening 11 to the exhaust port 12 is the low resistance direction. The upper surface is provided with a guide groove 3, the heat sink 2 is installed in the guide groove 3, the guide groove 3 is connected to the exhaust duct, the guide groove 3 is provided at the airway opening 11, the heat sink 2 is installed in the guide groove 3, the heat dissipation end of the heat sink 2 is located above the airway opening 11, the heat sink 2 is a strip-shaped heat pipe, the heat pipe is a closed hollow structure, the heat pipe is provided with a water-absorbing material layer located on the inner wall of the pipe and a coolant filled in the water-absorbing material layer, the upper end of the heat pipe is exposed in the shoe, in contact with the sole of the foot, and the shoe and the sole have heat, the upper end of the heat pipe contacts the heat source, so that the heat pipe The upper end of the heat sink is heated and evaporated, and the coolant in this section is heated and evaporated, and diffused along the inside of the heat sink to the lower end of the heat sink, and dissipated heat at the lower end. When the air chamber 14 is restored, the air in the shoe is sucked into the air chamber 14 through the airway opening 11 and the exhaust channel 13. At this time, the airway opening 11 has a strong airflow, and the heat dissipated from the lower end of the heat sink is blown out from the air outlet 5 through the exhaust channel 13 with the air flow, achieving the effect of exhaust heat dissipation and cooling. Since the upper surface of the heat sink contacts the human foot, the upper surface is also covered with a non-metallic heat-conducting layer, silicone or a graphene layer is coated on the plane of the heat-conducting sheet to prevent the metal from being too cold or too hard, causing discomfort when wearing.

[0034] Specific embodiment two:

[0035] 3 to 5 , the present embodiment provides a breathable and cooling shoe, including a sole, wherein the sole is provided with an exhaust duct, a heat sink 2 and a guide groove 3 having the same characteristics as those in the specific embodiment 1. The difference from the specific embodiment 1 is that the guide groove 3 is provided at the exhaust duct 13 and extends downward to communicate with the exhaust duct 13; the heat sink 2 is located in the guide groove 3, and the heat dissipation end of the heat sink 2 is located in the exhaust duct 13; the heat sink 2 comprises a substrate 21 and heat sinks 22 extending downward along the substrate 21; the substrate 21 and the heat sink 22 are made of metal material, the substrate 21 is provided on the upper surface of the sole, the heat sink 22 is provided in the exhaust duct 13, the heat sink 22 comprises fins arranged parallel to each other and spaced apart, and an air guide groove 23 is formed between two adjacent fins, and the notch of the air guide groove 23 is arranged in the same direction as the exhaust port 12, thereby enhancing the heat dissipation effect, the substrate 21 is in the shoe, contacts the sole of the human foot, and the inside of the shoe and the sole of the foot have heat, and the substrate 21 contacts the heat source The generated heat is conducted to the heat sink 22, and the heat sink 22 is located in the exhaust channel 13. When the air chamber 14 is restored, the air in the shoe is sucked into the air chamber 14 through the airway opening 11 and the exhaust channel 13. In this way, the air flow passes through the surface of the heat sink 22, and the heat of the heat sink 22 is blown out from the air outlet 5 along with the air flow through the exhaust channel 13, achieving the effect of exhaust heat dissipation and cooling. In order to prevent the heat sink 2 from moving or detaching, the guide groove 3 is also provided with a fixing structure for fixing the heat sink 2. The fixing structure includes an annular seat formed with the guide groove 3. The heat sink 2 is provided with an extended edge 24, and the extended edge 24 is buckled on the annular seat. The annular seat is provided with a groove 31, and the extended edge 24 is stuck in the groove 31. The heat sink 2 passes through the annular seat and enters the exhaust channel. Since the upper surface of the substrate 21 contacts the human foot, the upper surface of the substrate 21 is also covered with a non-metallic heat-conducting layer, silicone or a graphene layer is coated on the plane of the heat-conducting sheet to prevent the metal from being too cold or too hard and causing discomfort when wearing.

[0036] Specific embodiment three:

[0037] 6 and 7 , the present embodiment provides a breathable and cooling shoe, comprising a sole, wherein the sole is provided with an exhaust duct, a heat sink 2 and a guide groove 3 having the same function as that of the first embodiment. The difference from the first embodiment is that two guide grooves 3 are provided, which are respectively provided at the airway opening 11 and the exhaust channel 13. Two heat sinks 2 are provided, which are a heat pipe and a heat sink, which are respectively installed at the airway opening 11 and the exhaust channel 13. When the air chamber 14 is restored, the air in the shoe is sucked into the air chamber 14 through the airway opening 11 and the exhaust channel 13. At this time, the airway opening 11 has a strong airflow, and the heat emitted from the lower end of the heat sink is blown out from the air outlet 5 through the exhaust channel 13 with the airflow. The airflow passes through the surface of the heat sink 22, and the heat of the heat sink 22 is blown out from the air outlet 5 through the exhaust channel 13 with the airflow, thereby achieving the effect of exhaust, heat dissipation and cooling.

[0038] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A breathable cooling shoe, comprising a sole; the sole is provided with an exhaust duct for connecting the inside of the shoe with the outside; characterized in that: The exhaust duct is provided with a heat sink, which is not blocked in the exhaust duct and is provided in the exhaust direction of the exhaust duct, so that the heat of the heat sink can be discharged through the exhaust duct during exhaust.

2. The breathable and cooling shoes according to claim 1, characterized in that: A guide groove is arranged on the upper surface of the sole, the heat sink is arranged in the guide groove, and the guide groove is communicated with the exhaust passage.

3. [Corrected 30.11.2023 according to Rule 26] Breathable and cooling shoes according to claim 2; characterized in that: The exhaust duct comprises an air duct opening located inside the sole, an exhaust port located outside the sole, and an exhaust passage connecting the air duct opening and the exhaust port.

4. The breathable and cooling shoes according to claim 3, characterized in that: The guide groove is arranged at the airway opening, the heat sink is installed in the guide groove, and the heat dissipation end of the heat sink is located above the airway opening.

5. The breathable and cooling shoes according to claim 4, characterized in that: The heat sink is a strip-shaped heat pipe, and the heat pipe is a closed hollow structure.

6. The breathable and cooling shoes according to claim 5, characterized in that: The heat dissipation pipe is provided with a water-absorbing material layer located on the inner wall of the pipe and a cooling liquid filled in the water-absorbing material layer.

7. The breathable and cooling shoes according to claim 3, characterized in that: The guide groove is arranged at the exhaust passage and extends downward to be communicated with the exhaust passage; the heat sink is located in the guide groove, and the heat sink end of the heat sink is located in the exhaust passage.

8. The breathable and cooling shoes according to claim 7, characterized in that: The heat sink comprises a base plate and a heat sink extending downwardly from the base plate; the base plate is arranged on the upper surface of the sole, and the heat sink is arranged in the exhaust channel.

9. The breathable and cooling shoes according to claim 8, characterized in that: The heat sink comprises fins which are arranged in parallel and spaced apart from each other, an air guide groove is formed between two adjacent fins, and the notch of the air guide groove is arranged in the same direction as the exhaust port.

10. The breathable and cooling shoes according to any one of claims 7 to 9, characterized in that: The guide groove is also provided with a fixing structure for fixing the heat sink.

11. The breathable and cooling shoes according to claim 10, characterized in that: The fixing structure comprises an annular seat, the heat sink is provided with an extended edge, and the extended edge is buckled on the annular seat; the heat sink passes through the annular seat and enters the exhaust duct.

12. The breathable and cooling shoes according to any one of claims 4 to 9, characterized in that: The upper surface of the heat sink is also covered with a non-metallic heat-conducting layer.

13. The breathable and cooling shoes according to claim 12, characterized in that: The non-metallic heat-conducting layer is silica gel or a graphene layer is coated on the plane of the heat-conducting sheet.

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