Ventilated cooling shoes

Abstract

The present application relates to a ventilated and heat-dissipating shoe. The ventilated and heat-dissipating shoe comprises a sole and an insole, wherein the sole comprises a support surface and a side surface of the shoe, an air outlet is provided on the side surface of the shoe, and a fan is provided on the support surface, and the fan is used to draw air outside the shoe into the shoe from the air inlet, and discharge the air inside the shoe from the air outlet. The insole covers the support surface, and the insole comprises an open-pored layer, wherein the open-pored layer is provided on the support surface, and a support layer is provided between the open-pored layer and the support surface, wherein the support layer forms a hollow structure for airflow circulation, and the open-pored layer is provided with ventilation holes, and the ventilation holes are connected to the hollow structure of the support layer. The above-mentioned ventilated and heat-dissipating shoe greatly improves the ventilation and heat dissipation efficiency inside the shoe, and can improve the wearing comfort of the user.

Description

[0001] Related Applications

[0002] This application claims priority to Chinese patent application number 2024209145518, filed on April 29, 2024, entitled “Ventilated Heat Dissipation Shoes”, the entire text of which is hereby incorporated by reference. Technical Field

[0003] The present application relates to the technical field of daily necessities, and in particular to a pair of ventilated and heat-dissipating shoes. Background Art

[0004] As people's living standards improve, consumers have higher and higher requirements for the comfort of wearing shoes, hats and clothing. For example, for shoes, in addition to requiring the shoes to fit comfortably, consumers also have higher requirements for the dryness and breathability of the shoes.

[0005] In the hot summer, as the outside temperature rises, the temperature inside the shoes also rises. If the heat and moisture generated in the shoes cannot be discharged in time, it will cause strong discomfort to the wearer and easily lead to a series of foot diseases. Although some shoes are made more breathable by setting a breathable mesh on the upper, the ventilation efficiency of such shoes is low and the heat dissipation and moisture removal effect is poor. Summary of the invention

[0006] Based on this, it is necessary to provide a ventilated and heat-dissipating shoe to improve the ventilation and heat-dissipating efficiency of the shoe.

[0007] A ventilation and heat dissipation shoe, comprising:

[0008] A shoe sole, wherein the shoe sole comprises a support surface and a shoe side surface, the shoe side surface is provided with an air outlet, the support surface is provided with a fan, and the fan is used to discharge the air in the shoe from the air outlet; and

[0009] The insole comprises an open-pored layer, wherein the open-pored layer is arranged on the support surface, a support layer is arranged between the open-pored layer and the support surface, the support layer forms a hollow structure for air circulation, the open-pored layer is provided with ventilation holes, and the ventilation holes are connected to the hollow structure of the support layer.

[0010] The technical solution is further described below:

[0011] In one embodiment, the insole further includes a frame, the frame is arranged around the edge of the perforated layer, the frame is provided with ventilation holes, the ventilation holes penetrate the frame along the thickness direction of the insole and are connected with the hollow structure of the support layer.

[0012] In one embodiment, an air inlet is further provided on the side of the shoe, and the fan is further used to draw air outside the shoe into the shoe through the air inlet.

[0013] In one embodiment, the ventilated and heat-dissipating shoes further include a circuit board and a sealing shell, wherein the circuit board is disposed in the sealing shell, the circuit board is electrically connected to the fan, and the sealing shell is a closed structure and is disposed in the sole.

[0014] In one embodiment, the number of the fans is at least two, and each of the fans includes at least one exhaust fan.

[0015] In one embodiment, the number of the fans is at least two, wherein the two fans are spaced apart along the length direction of the sole, and the spacing between the two fans is greater than or equal to 3 mm and forms a bending zone for the sole to bend, and the position of the bending zone is used to correspond to the toe joint area.

[0016] In one embodiment, the support surface is provided with a first mounting groove, the first mounting groove is connected to the air inlet and the air outlet, and the groove of the first mounting groove faces the hollow structure of the support layer, and the fan is installed in the first mounting groove.

[0017] In one of the embodiments, at least one of the air inlet, the air outlet and the slot of the first installation slot is provided with a dustproof piece.

[0018] In one embodiment, at least one of the dust-proof parts is detachable.

[0019] In one embodiment, a mesh layer is further included. The mesh layer is a mesh structure. The mesh layer is arranged on a side of the support layer away from the perforated layer. The mesh layer is used to support the support layer.

[0020] In one embodiment, the ventilation and heat dissipation shoes further include a battery module, which is arranged on the sole and electrically connected to the fan; and / or,

[0021] The ventilated and heat-dissipating shoes further include a temperature sensor, which is arranged inside the shoes and is used to obtain the temperature inside the shoes.

[0022] In one of the embodiments, the mesh opening diameter of the mesh layer is larger than the aperture of the ventilation hole.

[0023] In one of the embodiments, the support layer includes a plurality of support columns, and the plurality of support columns are distributed at intervals and supported between the mesh layer and the perforated layer, so that the hollow structure is formed between the mesh layer and the perforated layer.

[0024] In one embodiment, the aperture of the ventilation hole is smaller than or equal to the gap between two adjacent support columns; and / or, the aperture of the ventilation hole is greater than or equal to 1 mm; and / or, the height of the support column is greater than or equal to 1 mm.

[0025] In one embodiment, the insole has a toe joint area for corresponding to the toe joint;

[0026] The distribution density of the support columns in the toe joint area is smaller than the distribution density of the support columns in the remaining areas of the insole; and / or the diameter of the support columns in the toe joint area is smaller than the diameter of the support columns in the remaining areas of the insole.

[0027] In one embodiment, the grid layer includes a plurality of beams, and the plurality of beams are intersectingly arranged to form the grid structure, and one end of the support column is connected to the intersection of each of the beams.

[0028] In one of the embodiments, the mesh layer is further provided with ventilation holes extending therethrough, and the ventilation holes are arranged opposite to the fan; and / or the mesh openings are in the shape of a triangle.

[0029] In one embodiment, a plurality of protrusions are provided on the edge of the frame, the plurality of protrusions are spaced apart along the frame, and the protrusions protrude from the frame toward the sole, and the ventilation holes are formed between two adjacent protrusions.

[0030] In one of the embodiments, the air inlet and the air outlet are arranged opposite to each other, one side of the first mounting groove is connected to the air inlet, and the other side is connected to the air outlet.

[0031] In one embodiment, the fan further includes an air intake fan, which is disposed in the first mounting slot, and an air outlet side of the air intake fan faces the insole.

[0032] In one embodiment, the fan also includes a shell, which is arranged in the first mounting groove, and the shell is provided with a first receiving groove and a second receiving groove spaced apart from each other on the side facing the insole, the first receiving groove is connected to the air inlet, and the second receiving groove is connected to the air outlet, the intake fan is arranged in the first receiving groove, and the exhaust fan is arranged in the second receiving groove.

[0033] In one embodiment, the fan further includes a first pull strap, a portion of which is disposed in the first mounting groove and wrapped around the shell, and two ends of the first pull strap pass through the first mounting groove and are exposed on the support surface.

[0034] In one of the embodiments, the support surface is provided with two first installation grooves, the number of the fans is two, and the two fans are arranged in the two first installation grooves in a one-to-one correspondence.

[0035] In one embodiment, of the two first mounting grooves, the air inlet connected to the first first mounting groove and the air outlet connected to the second first mounting groove are both located on the first side of the sole; the air outlet connected to the first first mounting groove and the air inlet connected to the second first mounting groove are both located on the second side of the sole opposite to the first side; of the two fans, the intake fan of the first fan and the exhaust fan of the second fan are both arranged close to the first side, and the exhaust fan of the first fan and the intake fan of the second fan are both arranged close to the second side.

[0036] In one embodiment, the support surface includes a front area for supporting the front of the sole of the foot, a middle area for supporting the middle of the sole of the foot, and a rear area for supporting the rear of the sole of the foot, the first mounting groove is arranged in the front area, the middle area is provided with a second mounting groove, the circuit board is arranged in the second mounting groove, the rear area is provided with a third mounting groove, and the battery module is arranged in the third mounting groove.

[0037] In one embodiment, the dust prevention module comprises:

[0038] A mounting seat, wherein the mounting seat is provided with an air duct for ventilation and a slot communicating with the air duct and penetrating through one side of the mounting seat; and,

[0039] A first filter screen is detachably inserted into the slot and covers the air duct.

[0040] In one embodiment, the bottom wall of the air duct is inclined from the inside of the shoe to the outside of the shoe, and the height of one end of the bottom wall close to the inside of the shoe is greater than the height of one end of the bottom wall close to the outside of the shoe.

[0041] In one embodiment, the mounting seat is detachably installed in the air inlet, and a first mounting opening for entry and exit of the mounting seat is formed at the connection between the air inlet and the first mounting groove; and / or, the mounting seat is detachably installed in the air outlet, and a second mounting opening for entry and exit of the mounting seat is formed at the connection between the air outlet and the first mounting groove.

[0042] In one of the embodiments, the ventilated and heat-dissipating shoes further include a second drawstring, one end of which is connected to the dustproof module of the air inlet, and the other end of which is connected to the dustproof module of the air outlet.

[0043] In one of the embodiments, the ventilated and heat-dissipating shoes further include a refrigeration module, and the refrigeration module is disposed on the sole.

[0044] In the above-mentioned ventilated and heat-dissipating shoes, the fan can draw fresh air from outside the shoes into the shoes, and discharge the hot and humid air in the shoes from the air outlet to the outside of the shoes, so that the fresh air outside the shoes can continuously flow into the shoes, and the hot and humid air in the shoes can be continuously discharged from the air outlet, which greatly speeds up the air circulation inside and outside the shoes, ensures that the shoes are dry and breathable, and can achieve good ventilation, perspiration and cooling effects. In addition, by making the perforated layer support the sole of the foot, it can be ensured that the insole has a comfortable support feeling. At the same time, by arranging a support layer with a hollow structure between the perforated layer of the insole and the supporting surface of the sole, the support layer with a hollow structure avoids the sole of the foot from fitting tightly to the sole, so that sufficient ventilation space is formed between the sole of the foot and the sole, and the heat and moisture generated by the sole of the foot can be drawn away by the fan through the perforated layer and the support layer in turn and discharged from the air outlet, which greatly improves the ventilation and heat dissipation efficiency in the shoes and improves the wearing comfort of users. BRIEF DESCRIPTION OF THE DRAWINGS

[0045] The drawings constituting a part of the present application are used to provide a further understanding of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application.

[0046] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0047] In addition, the drawings are not drawn to a 1:1 scale, and the relative sizes of the various elements are drawn only as examples in the drawings and are not necessarily drawn according to the true scale.

[0048] Figure 1 The figure is a schematic structural diagram of a ventilation and heat dissipation shoe according to an embodiment.

[0049] Figure 2 for Figure 1 A schematic structural diagram of the ventilation and heat dissipation shoes shown in another perspective.

[0050] Figure 3 for Figure 1 The structure of the ventilation and cooling shoes shown in the explosion Figure 1 .

[0051] Figure 4 The figure is a schematic structural diagram of an insole according to an embodiment.

[0052] Figure 5 for Figure 4The structural exploded diagram of the insole is shown in .

[0053] Figure 6 for Figure 4 A schematic structural diagram of the insole shown in another perspective.

[0054] Figure 7 for Figure 4 Schematic diagram of the structure of the mesh layer of the insole shown in.

[0055] Figure 8 Schematic diagram of the structure of a sole according to an embodiment.

[0056] Fig. 9 for Figure 8 The schematic diagram of the structure of the sole after the fan is hidden is shown in FIG.

[0057] Fig.10 The figure is a schematic structural diagram of a fan according to an embodiment.

[0058] Fig.11 for Fig.10 The structural explosion diagram of the fan is shown in .

[0059] Fig.12 A schematic diagram of the cooperation between a fan and a dust prevention module according to an embodiment.

[0060] Fig.13 FIG. 4 is a schematic structural diagram of a dustproof module according to an embodiment of the present invention.

[0061] Fig.14 FIG. 4 is a schematic diagram of the coordination between the dustproof module and the second drawstring according to an embodiment.

[0062] Fig.15 The structure explosion of the ventilation and heat dissipation shoes of an embodiment Figure 2 .

[0063] Description of reference numerals:

[0064] 10. sole; 11. support surface; 111. first mounting slot; 1111. bending area; 112. second mounting slot; 113. third mounting slot; 12. side of shoe; 121. air inlet; 122. air outlet; 20. insole; 21. mesh layer; 211. crossbeam; 212. vent; 213. mesh port; 214. toe joint area; 22. support layer; 221. support column; 23. perforated layer; 231. ventilation hole; 24, frame; 241, raised portion; 242, ventilation hole; 30, fan; 31, shell; 311, first receiving groove; 312, second receiving groove; 321, intake fan; 322, exhaust fan; 33, first drawstring; 34, dust filter; 35, power connector; 40, dustproof module; 41, mounting seat; 411, air duct; 413, slot; 414, bottom wall; 42, first filter; 43, second drawstring. DETAILED DESCRIPTION

[0065] In order to make the above-mentioned purposes, features and advantages of the present application more obvious and easy to understand, the specific implementation methods of the present application are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the present application. However, the present application 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 present application, so the present application is not limited by the specific embodiments disclosed below.

[0066] In the description of the present application, it should be understood that if the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. appear, the orientation or position relationship indicated by these terms is based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application.

[0067] In addition, if the terms "first" or "second" appear, these terms are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the description of this application, if the term "plurality" appears, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0068] In this application, unless otherwise clearly specified and limited, if the terms "installed", "connected", "connected", "fixed" and the like appear, these terms should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to the specific circumstances.

[0069] In the present application, unless otherwise clearly specified and limited, if there is a description that a first feature is "above" or "below" a second feature, etc., or similar descriptions appear, it may mean that the first and second features are in direct contact, or that the first and second features are in indirect contact through an intermediate medium. Moreover, the first feature being "above", "above" and "above" the second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. The first feature being "below", "below" and "below" the second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0070] It should be noted that if an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be a central element. If an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. If any, the terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used in this application are for illustrative purposes only and do not represent the only implementation method.

[0071] Specifically, as described in the background, currently, shoes generally achieve ventilation and heat dissipation by setting a breathable net on the upper. However, this type of breathable net shoes still rely on natural wind flow to achieve ventilation, which is inefficient and has poor heat dissipation effect. When a user wears shoes, the sole of the foot is closely in contact with the sole 10 for a long time, which easily generates a lot of moisture and heat. At the same time, due to the large wind impedance of the closed shoe cavity, most of the moist and hot air generated in the shoe cannot be discharged from the shoe in time by natural air circulation alone, resulting in unbearable moisture and heat in the entire foot of the user.

[0072] Based on this, an embodiment of the present application provides a ventilation and heat dissipation shoe, see Figures 1 to 3The ventilation and heat dissipation shoes of one embodiment include a sole 10 and an insole 20. The sole 10 includes a support surface 11 and a side surface 12. The side surface 12 is provided with an air outlet 122. For example, an air inlet 121 may also be provided. The support surface 11 is provided with a fan 30. The fan 30 is used to draw air outside the shoe into the shoe and discharge the air inside the shoe from the air outlet 122. Figure 4 as well as Figure 5 The insole 20 covers the support surface 11, and the insole 20 includes an open hole layer 23, a support layer is arranged between the open hole layer and the support surface, the support layer 22 forms a hollow structure for airflow, and the open hole layer 23 is provided with ventilation holes 231 connected with the hollow structure. Specifically, in one embodiment, the support layer 22 can be arranged in the insole 20, that is, fixedly connected to the open hole layer 23. In another embodiment, the support layer 22 can also be arranged on the support surface of the sole 10. Exemplarily, in one embodiment, the sole 10 and the insole 20 are two separate independent components. It can be understood that in other embodiments, the sole 10 and the insole 20 can also be made into an integrated structure, which does not affect the use of the ventilated and heat-dissipating shoes of the present application.

[0073] In the above-mentioned ventilated and heat-dissipating shoes, the fan 30 can draw fresh air outside the shoe into the shoe from the air inlet 121 or the shoe upper, and discharge the humid and hot air inside the shoe to the outside of the shoe from the air outlet 122, so that the fresh air outside the shoe can continuously flow into the shoe, and the humid and hot air inside the shoe can be continuously discharged from the air outlet 122, which greatly speeds up the air circulation inside and outside the shoe, ensures that the shoe is dry and breathable, and can form an airflow that continuously flows from the air outlet 122 to the air outlet 122 inside the shoe, and the airflow passes through the insole 20 and blows toward the sole of the foot, which can achieve good ventilation, perspiration and cooling effects. In addition, by supporting the sole of the foot through the perforated layer 23 of the insole, it can be ensured that the insole 20 has a comfortable support feeling. At the same time, by arranging a support layer 22 with a hollow structure between the perforated layer 23 of the insole 20 and the supporting surface of the sole 10, the support layer 22 with a hollow structure avoids the sole of the foot from fitting closely to the sole 10, so that sufficient ventilation space is formed between the sole of the foot and the sole 10. After the cool wind from the outside enters the sole 10 from the air inlet 121, it can pass through the support layer 22 and the perforated layer 23 in turn and blow to the sole of the foot. The heat and moisture generated by the sole of the foot can also be timely passed through the perforated layer 23 and the support layer 22 to be drawn away by the fan 30 and discharged from the air outlet 122, which greatly improves the ventilation and heat dissipation efficiency in the shoe and improves the wearing comfort of the user.

[0074] See also Figure 5In one embodiment, the insole 20 further includes a mesh layer 21, which is disposed on the side of the support layer 22 facing away from the open-porous layer 23, and has a mesh structure, and is used to support the support layer 22. The mesh layer 21 with a mesh structure can provide good support for the support layer 22 while greatly reducing its own wind resistance, so that the airflow smoothly enters the support layer 23 and then is discharged from the ventilation holes 231 of the open-porous layer 23.

[0075] Furthermore, the mesh opening 213 of the mesh layer 21 has a larger diameter than the vent 212 of the perforated layer 23. The mesh opening 213 of the mesh layer 21 has a larger diameter, which reduces the wind impedance of the mesh layer 21 and prevents the mesh layer 21 from affecting the blowing or exhausting of the fan 30. The vent 231 is relatively small, which ensures that the perforated layer 23 has sufficient contact area with the sole of the foot without affecting ventilation, thereby improving the support of the perforated layer 23 and avoiding the user's bad experience such as foot rubbing.

[0076] Alternatively, see Figure 7 The support layer 22 includes a plurality of support columns 221, and the plurality of support columns 221 are fixed to the perforated layer 23 or the support surface 11, and the plurality of support columns 221 are spaced apart to form a hollow structure therebetween. Exemplarily, in one embodiment, the plurality of support columns 221 are spaced apart and supported between the mesh layer 21 and the perforated layer 23, so that a hollow structure is formed between the mesh layer 21 and the perforated layer 23. The support columns 221 can provide support between the mesh layer 21 and the perforated layer 23 with extremely small wind impedance, preventing the space between the mesh layer 21 and the perforated layer 23 from being excessively squeezed when the insole 20 is under pressure, thereby ensuring that there is a sufficiently large air flow space between the mesh layer 21 and the perforated layer 23, thereby ensuring smooth air circulation in the shoe.

[0077] Continue to see Figure 7 In one embodiment, the insole 20 has a toe joint area 214 for corresponding to the toe joint; in the thickness direction of the insole, the distribution density of the support columns 221 corresponding to the toe joint area 214 is less than the distribution density of the support columns 221 corresponding to the remaining areas of the insole 20. Further, the diameter of the support columns 221 corresponding to the toe joint area 214 is less than the diameter of the support columns 221 corresponding to the remaining areas of the insole 20. Specifically, the toe joints of a person will bend when walking, and correspondingly, the toe joint area 214 of the insole 20 has a certain bending requirement. By configuring the support columns 221 of the toe joint area 214 to be relatively sparse and small, while ensuring the bendability of the toe joint area 214 of the insole 20, it is ensured that the toe joint area 214 has a relatively spacious channel for smooth air circulation, further improving the ventilation and heat dissipation effect of this area.

[0078] Optionally, in one embodiment, the aperture of the ventilation hole 231 is smaller than or equal to the gap between two adjacent support columns 221 , thereby preventing the support columns 221 from passing through the ventilation hole 231 and ensuring that the support columns 221 can stably support the perforated layer 23 .

[0079] Furthermore, the aperture of the ventilation hole 231 is greater than or equal to 1 mm. In this way, the ventilation effect of the ventilation hole 231 is ensured, thereby improving the ventilation and heat dissipation effect in the shoe. Furthermore, the height of the support column is greater than or equal to 1 mm, that is, the height of the hollow structure of the support layer 22 is greater than or equal to 1 mm, ensuring that there is enough space in the support layer 22 for airflow, further improving the ventilation and heat dissipation effect in the shoe.

[0080] See also Figure 7 Optionally, in one embodiment, the mesh layer 21 includes a plurality of beams 211, which are arranged to intersect to form a mesh structure, and one end of the support column 221 is connected to the intersection of each beam 211. In this way, the support column 221 and each beam 211 can be pulled together, thereby ensuring the structural strength of the insole 20.

[0081] Optionally, in one embodiment, the shape of the mesh opening 213 is triangular, that is, in the multiple beams 211 of the mesh layer 21, every three beams 211 are connected head to tail in sequence to form a triangular mesh opening 213. The triangular mesh opening 213 has a stable structure and is not easily deformed, thereby improving the structural strength of the insole 20 and further improving the service life of the insole 20. It is understandable that in other embodiments, the shape of the mesh opening 213 may also be circular, square or more polygonal, which is not limited here. Similarly, the shape of the ventilation holes 231 of the perforated layer 23 may also be circular, triangular, square or more polygonal, which is not limited here.

[0082] Further, see Figure 7 The mesh layer 21 is also provided with a vent 212 which is arranged through the mesh layer 21. The vent 212 is arranged opposite to the fan 30, thereby further reducing the wind resistance of the mesh layer 21 to the fan 30. In one embodiment, a plurality of vents 212 are provided, and the plurality of vents 212 correspond to the intake fan 321 and the exhaust fan 322 of the fan 30 respectively. The shape and size of the vent 212 match the corresponding intake fan 321 or the exhaust fan 322, thereby further reducing the wind resistance.

[0083] See also Figure 6In one embodiment, the insole 20 further comprises a frame 24, the frame 24 is arranged along the edge of the perforated layer 23, the frame 24 is provided with ventilation holes 242, the ventilation holes 242 penetrate the frame 24 along the thickness direction of the insole and communicate with the hollow structure of the pillar layer 22. For example, a plurality of protrusions 241 are convexly arranged on the edge of the frame 24, the plurality of protrusions 241 are spaced and distributed along the edge of the frame 24, and the protrusions 241 protrude from the frame 24 in the direction close to the sole 10, and a ventilation hole 242 is formed between two adjacent protrusions 241. In this way, the edge of the insole 20 is prevented from being attached to the sole 10 or the inner wall of the shoe cavity, so that the hollow structure of the pillar layer 22 is connected to the inner space of the shoe, and the wind sent by the fan 30 can not only flow out from the ventilation holes of the perforated layer 23 and blow to the sole after entering the pillar layer 22, but also flow out through the ventilation holes 242 and blow to the gap between the outer periphery of the sole and the inner wall of the shoe cavity. At the same time, the hot and humid air in the shoe can also enter the supporting layer 22 through the ventilation holes 242, and be discharged out of the shoe from the air outlet 122 under the suction action of the fan 30, thus further improving the ventilation and heat dissipation efficiency in the shoe.

[0084] See also Figure 8 as well as Fig. 9 , the air inlet 121 and the air outlet 122 are arranged opposite to each other. Further, the support surface 11 is provided with a first mounting groove 111, one side of the first mounting groove 111 is connected to the air inlet 121, and the other side is connected to the air outlet 122, and the fan 30 is detachably arranged in the first mounting groove 111. Further, and the notch of the first mounting groove 11 faces the hollow structure of the pillar layer, and a dustproof part is arranged in the notch of the first mounting groove 111, specifically, the dustproof part is detachably arranged. Exemplarily, the dustproof part in the notch of the first mounting groove 111 is a dustproof filter 34. By arranging the air inlet 121 and the air outlet 122 on opposite sides of the shoe side 12 respectively, and arranging the fan 30 in the first mounting groove 111, the overall structure of the sole 10 is more reasonable and compact. By covering the dustproof filter 34 in the notch of the first mounting groove 111, impurities such as dust are prevented from entering the fan.

[0085] Optionally, in one embodiment, the number of fans 30 is at least two, such as two, three, four, five or more. Correspondingly, the support surface 11 of the sole 10 is provided with a plurality of first mounting grooves 111, and the number of the first mounting grooves 111 is consistent with the number of fans 30. Both sides of each first mounting groove 111 are respectively connected with an air inlet 121 and an air outlet 122, and the fans 30 are arranged in the first mounting grooves 111 one by one, so that the air intake and exhaust volumes can be increased, and the ventilation and heat dissipation efficiency of the ventilated and heat-dissipating shoes can be further improved.

[0086] See also Figure 8Specifically, in one embodiment, two of the fans 30 are spaced apart along the length direction of the sole 10, and a bending area 1111 for bending the sole is formed between the two fans 30, and the bending area is used to correspond to the toe joint. Exemplarily, the spacing between the fans 30 is greater than or equal to 3 mm, that is, the width of the bending area 1111 is greater than 3 mm. Exemplarily, the spacing between the fans 30 is 3 mm, 5 mm, 10 mm, 15 mm, 25 mm, 30 mm, etc.

[0087] Specifically, by making the installation positions of the two fans 30 avoid the area corresponding to the toe joint on the sole 10, and forming a bending area 1111 in the area, it is ensured that the area corresponding to the toe joint on the sole 1 can be bent freely when the user walks, thereby improving the walking comfort of the user and avoiding the fans 30 from being bent and damaged.

[0088] In one embodiment, each fan 30 includes at least one exhaust fan 322, which is arranged in the first mounting groove 111, and the air inlet side of the exhaust fan 322 faces the insole 20, so that the exhaust fan 322 can promptly draw out the hot and humid air in the shoe from its air inlet side and discharge it out of the shoe from the air outlet 122. At the same time, due to the pressure difference, fresh air from the outside can also enter the shoe from the air inlet 121 to cool the sole of the foot.

[0089] Furthermore, in one embodiment, the fan 30 may also include an air intake fan 321, which is disposed in the first mounting groove 111, and the air outlet side of the air intake fan 321 faces the insole 20, thereby accelerating the drawing of fresh air from the outside into the shoe from the air inlet 121 and blowing it toward the insole 20, thereby further accelerating the cooling of the sole of the foot.

[0090] See also Fig.10 as well as Fig.11 In one embodiment, the fan 30 further includes a housing 31, the housing 31 is disposed in the first mounting groove 111, and a first accommodating groove 311 and a second accommodating groove 312 are provided on a side of the housing 31 facing the insole 20. The first accommodating groove 311 is communicated with the air inlet 121, and the second accommodating groove 312 is communicated with the air outlet 122. An intake fan 321 is disposed in the first accommodating groove 311, and the air outlet side of the intake fan 321 faces the insole 20, so that the intake fan 321 draws air outside the shoe from the air inlet 121 and blows it toward the insole 20 from its air outlet side. An exhaust fan 322 is disposed in the second accommodating groove 312, and the air inlet side of the exhaust fan 322 faces the insole 20, so that the exhaust fan 322 draws hot and humid air inside the shoe from its air inlet side and discharges it outside the shoe from the air outlet 122.

[0091] Specifically, by respectively arranging the intake fan 321 and the exhaust fan 322 in the first receiving groove 311 and the second receiving groove 312 of the shell 31, the fan 30 as a whole forms a modular structure, which is convenient for disassembly, assembly and maintenance of the fan 30. Furthermore, a partition is provided between the first receiving groove 311 and the second receiving groove 312 to prevent the air outside the shoe from entering from the air inlet 121 and being directly discharged from the air outlet 122. Furthermore, openings are also provided on both sides of the shell 31 so that the first receiving groove 311 is connected to the air inlet 121, and the second receiving groove is connected to the air outlet 122. Further, see Fig.10 as well as Fig.11 The notches of the first accommodating groove 311 and the second accommodating groove 312 are both provided with dust filter screens 34 to prevent dust from entering the intake fan 321 and the exhaust fan 322 .

[0092] See also Figure 3 In this embodiment, the sole 10 is provided with two first mounting grooves 111 and two fans 30. Among them, in the two first mounting grooves 111, the air inlet 121 connected to the first first mounting groove 111 and the air outlet 122 connected to the second first mounting groove 111 are both located on the first side of the sole 10; the air outlet 122 connected to the first first mounting groove 111 and the air inlet 121 connected to the second first mounting groove 111 are both located on the second side of the sole 10 opposite to the first side. That is, among the two air inlets 121 and the two air outlets 122, one air inlet 121 and one air outlet 122 are located on the same side of the sole 10, and the other air inlet 121 and the other air outlet 122 are located on the other side of the sole 10. In the two fans 30, the intake fan 321 of the first fan 30 and the exhaust fan 322 of the second fan 30 are both arranged near the first side of the sole, and the exhaust fan 322 of the first fan 30 and the intake fan 321 of the second fan are both arranged near the second side of the sole 10. That is, among the two intake fans 321 and the two exhaust fans 322, one intake fan 321 and one exhaust fan 322 are arranged on the same side, and the other intake fan 321 and the other exhaust fan 322 are arranged on the other side. In this way, it is ensured that the wind direction of any fan (intake fan 321 or exhaust fan 322) is different from that of another fan (exhaust fan 322 or intake fan 321) adjacent to it on the left or right or front and back, which further improves the air circulation efficiency inside and outside the shoe, and thus improves the ventilation and heat dissipation effect.

[0093] See also Fig.11 as well as Fig.12 In one embodiment, the fan 30 further includes a first pull belt 33, a portion of which is disposed in the first mounting groove 111 and is wound around the housing 31, for example, the middle portion of the pull belt is wound around the bottom surface of the housing 31 and both sides of the housing 31 in the width direction. Figure 8The two ends of the first pull strap 33 pass through the first mounting groove 111 and are exposed on the supporting surface 11. Therefore, when disassembling the fan 30, the fan 30 can be taken out of the first mounting groove 111 by simply pulling up the two ends of the pull strap, which facilitates the disassembly of the fan 30.

[0094] See also Fig.12 Optionally, in one embodiment, the ventilated and heat-dissipating shoes further include a circuit board (not shown) and a sealing shell (not shown), the circuit board is arranged in the sealing shell, the circuit board is electrically connected to the fan 30, and the sealing shell is a closed structure and is arranged in the sole. The circuit board is used to control the opening, closing and wind speed of the fan 30. Exemplarily, the circuit board is electrically connected to the fan 30 through a cable, and the sealing shell is provided with a threading hole, and the cable passes through the threading hole and is sealed with the hole wall of the threading hole. It is understandable that in other embodiments, the circuit board and the fan 30 can also be electrically connected through a contact pin, which is not limited here. The sealing shell is used to protect the circuit board from water and dust, prevent the circuit board from being corroded by rain and dust, and improve the service life.

[0095] Furthermore, the ventilation and heat dissipation shoes also include a battery module, which is arranged on the sole 10 and electrically connected to the fan 30; the housing 31 is provided with a power connector 35 electrically connected to the intake fan 321 and the exhaust fan 322, and the circuit board is electrically connected to the intake fan 321 and the exhaust fan 322 through a cable and the power connector 35, and the battery module is used to supply power to the circuit board, the intake fan 321 and the exhaust fan 322. The circuit board can control the output current of the battery module according to the control instruction, thereby controlling the opening, closing and wind speed of the intake fan 321 and the exhaust fan 322.

[0096] Specifically, in one embodiment, a remote control or app can be used to send a control instruction to the circuit board using a remote communication technology such as Bluetooth or WiFi, or a switch button set on the side 12 of the shoe can be used to send a control instruction to the circuit board, and the control module can receive the control instruction and control the fan 30 according to the control instruction. Furthermore, the battery module can be a rechargeable secondary battery such as a lithium battery, or a disposable battery. The circuit board can be a control circuit or a main board, etc., which is not limited here.

[0097] Optionally, in one embodiment, the ventilated heat dissipation shoes may further include a temperature sensor (not shown), which is disposed in the shoe and used to obtain the temperature in the shoe. Exemplarily, the temperature sensor is disposed on the support surface 11, and the temperature sensor is electrically connected to the circuit board. The temperature sensor is used to obtain the temperature in the shoe and feed it back to the control circuit. The control circuit can control the air intake fan 321 and the exhaust fan 322 to turn on when the temperature in the shoe is greater than a preset temperature. By using the temperature sensor in conjunction with the circuit board, the air intake fan 321 and the exhaust fan 322 can be turned on or off, thereby realizing intelligent control and improving user experience.

[0098] Furthermore, the air intake fan 321 and the exhaust fan 322 can be set with a plurality of different wind speed gears, and the circuit board can control the air intake fan 321 and the exhaust fan 322 to switch to different wind speed gears according to the temperature inside the shoe. For example, when the temperature inside the shoe is higher, the wind speed of the air intake fan 321 and the exhaust fan 322 controlled by the circuit board will be faster, thereby accelerating heat dissipation and further improving intelligence.

[0099] See also Fig. 9 In one embodiment, the support surface 11 includes a front area for supporting the front of the sole, a middle area for supporting the middle of the sole, and a rear area for supporting the rear of the sole. A first mounting groove 111 is provided in the front area, a second mounting groove 112 is provided in the middle area, and the circuit board is provided in the second mounting groove 112. A third mounting groove 113 is provided in the rear area, and the battery module is provided in the third mounting groove 113.

[0100] Specifically, the front part of the sole is mainly composed of structures such as toes. By arranging the first mounting slot 111, that is, the fan 30, in the front area, it can be ensured that the fan 30 can be aligned with the toe area. There is a gap between the toes of the human body, which is conducive to air flow, thereby reducing the blocking effect of the sole on the air discharge or exhaust of the fan 30. The front part of the sole is mainly composed of structures such as the arch of the foot. By arranging the circuit board in the middle area, the circuit board can correspond to the arch structure, thereby reducing the squeezing effect of the sole on the circuit board and preventing the delicate electronic components on the circuit board from being squeezed and damaged. The rear area of ​​the sole 10 is usually thicker. By arranging the battery module in the rear area, there is more space to install a larger capacity battery, thereby enhancing the endurance of the fan 30.

[0101] See also Figure 8 At least one of the air inlet 121 and the air outlet 122 is also provided with a dustproof member, and specifically, the dustproof member is detachable. Exemplarily, the dustproof member in the air inlet 121 and the air outlet 122 is a dustproof module 40. The dustproof module 40 can prevent dust and other impurities from entering the fan 30, thereby ensuring that the fan 30 and the inside of the shoe are clean.

[0102] Specifically, see Fig.13 In one embodiment, the dustproof module 40 includes a mounting seat 41 and a first filter 42. The mounting seat 41 is provided with an air duct 411 for ventilation and a slot 413 communicating with the air duct 411 and penetrating one side of the mounting seat 41. The first filter 42 is detachably inserted into the slot 413 and covers the air duct 411. The first filter 42 can effectively block impurities entering the shoe from the air inlet 121 or the air outlet 122. At the same time, the first filter 42 is detachably inserted into the slot 413, which is convenient for replacing the first filter 42.

[0103] Furthermore, the bottom wall 414 of the air duct 411 is inclined from the inside of the shoe to the outside of the shoe, and the height of the bottom wall 414 near the inside of the shoe is greater than the height of the bottom wall 414 near the outside of the shoe. In this way, when water enters the shoe, it can speed up the natural outflow of water from the air inlet 121 or the air outlet 122, preventing water from accumulating in the shoe and affecting the operation of the fan 30.

[0104] Optionally, in one embodiment, the dustproof module 40 can be removably installed in the air inlet 121, and a first installation port 111 for the dustproof module 40 to enter and exit is formed at the connection between the air inlet 121 and the first installation slot 111. In this way, when installing the dustproof module 40, the dustproof module 40 can be pushed into the air inlet 121 from the inside to the outside from the first installation slot 111. When the dustproof module 40 needs to be removed, the dustproof module 40 can be pulled out of the air inlet 121 from the first installation slot 111. Similarly, the dustproof module 40 can also be detachably installed in the air outlet 122, and the first installation opening 111 for the dustproof module 40 to enter and exit is formed at the connection between the air outlet 122 and the first installation groove 111. In this way, when installing the dustproof module 40, the dustproof module 40 can be pushed into the air outlet 122 from the inside to the outside from the first installation groove 111. When the dustproof module 40 needs to be removed, the dustproof module 40 can be pulled out of the air outlet 122 from the first installation groove 111. By providing the installation opening for the dustproof module 40 to enter and exit in the first installation groove 111, the dustproof module 40 can be disassembled and assembled from the inside of the sole 10, avoiding the need to open the installation opening on the outside or bottom of the sole 10, and ensuring the integrity of the shoe appearance to the greatest extent. At the same time, it can also prevent the dustproof module 40 from easily falling out from the installation opening on the outside or bottom of the sole 10.

[0105] See also Fig.12 , Fig.14 as well as Fig.15 The ventilated heat dissipation shoe also includes a second drawstring 43, one end of the second drawstring 43 is connected to the dustproof module 40 of the air inlet 121, and the other end is connected to the dustproof module 40 of the air outlet 122. In this way, the dustproof module 40 located at the air inlet 121 and the dustproof module 40 located at the air outlet 122 can form a module integrated structure, which is convenient for simultaneously disassembling the dustproof module 40 in the air inlet 121 and the dustproof module 40 in the air outlet 122. Specifically, after the dustproof module 40 and the fan 30 are installed, the second drawstring 43 is located in the first installation groove 111 and below the fan 30. When the dustproof module 40 needs to be disassembled, the fan 30 is first taken out from the first installation groove 111, and then the second drawstring 43 is pulled from the first installation groove 111, so that the two dustproof modules 40 can be taken out from the inside of the sole 10 simultaneously, and the disassembly operation is convenient and quick.

[0106] Optionally, in one embodiment, the ventilated and heat-dissipating shoes further include a refrigeration module (not shown), which is arranged on the sole 10. The refrigeration module is used to cool the inside of the shoe when the temperature inside the shoe exceeds a predetermined temperature, thereby cooperating with the fan 30 to further improve the heat dissipation efficiency inside the shoe and improve the user experience. Specifically, the circuit board can be arranged at the air inlet 121, so as to cool and cool the wind entering the shoe, so that the fan 30 can blow cold air to the insole 20, further improving the heat dissipation effect. Or in other embodiments, the refrigeration surface of the refrigeration module can also be arranged on the support surface 11 of the sole 10, so that the refrigeration surface of the refrigeration module directly radiates cold energy to the sole of the foot, which can also have the effect of cooling the sole of the foot. Further, in one embodiment, the refrigeration module can be a semiconductor refrigeration sheet.

[0107] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0108] The above-described embodiments only express several implementation methods of the present application, and the descriptions thereof are relatively specific and detailed, but they cannot be construed as limiting the scope of the patent application. It should be pointed out that, for a person of ordinary skill in the art, several variations and improvements can be made without departing from the concept of the present application, and these all belong to the protection scope of the present application. Therefore, the protection scope of the patent application shall be subject to the attached claims.

Claims

1. A ventilation and heat dissipation shoe, characterized in that: include: A shoe sole, the shoe sole comprising a support surface and a shoe side surface, the shoe side surface is provided with an air outlet, the support surface is provided with a fan, and the fan is used to discharge air in the shoe from the air outlet; as well as, The insole comprises an open-pored layer, wherein the open-pored layer is arranged on the support surface, a support layer is arranged between the open-pored layer and the support surface, the support layer forms a hollow structure for air circulation, the open-pored layer is provided with ventilation holes, and the ventilation holes are connected to the hollow structure of the support layer.

2. The ventilation and heat dissipation shoes according to claim 1, characterized in that: The insole further comprises a frame, which is arranged around the edge of the perforated layer and is provided with ventilation holes, which penetrate the frame along the thickness direction of the insole and are connected with the hollow structure of the support layer.

3. The ventilation and heat dissipation shoes according to claim 1, characterized in that: The ventilated and heat-dissipating shoes further include a circuit board and a sealing shell. The circuit board is arranged in the sealing shell. The circuit board is electrically connected to the fan. The sealing shell is a closed structure and is arranged in the sole.

4. The ventilation and heat dissipation shoes according to claim 1, characterized in that: The number of the fans is at least two, and each of the fans includes at least one exhaust fan.

5. The ventilation and heat dissipation shoes according to claim 1, characterized in that: The number of the fans is at least two, wherein the two fans are spaced apart along the length direction of the sole, and the spacing between the two fans is greater than or equal to 3 mm and forms a bending zone for the sole to bend, and the position of the bending zone is used to correspond to the toe joint.

6. The ventilation and heat dissipation shoes according to claim 1, characterized in that: The side of the shoe is also provided with an air inlet, and the fan is also used to draw air outside the shoe into the shoe through the air inlet.

7. The ventilation and heat dissipation shoes according to claim 6, characterized in that: The support surface is provided with a first installation groove, the first installation groove is connected with the air inlet and the air outlet, and the groove opening of the first installation groove faces the hollow structure of the support layer, and the fan is installed in the first installation groove.

8. The ventilation and heat dissipation shoes according to claim 7, characterized in that: At least one of the air inlet, the air outlet and the slot of the first installation slot is provided with a dustproof piece.

9. The ventilation and heat dissipation shoes according to claim 8, characterized in that: At least one of the dustproof parts is detachable.

10. The ventilation and heat dissipation shoes according to claim 1, characterized in that: The ventilation and heat dissipation shoes further include a battery module, which is arranged on the sole and electrically connected to the fan; and / or, The ventilated and heat-dissipating shoes also include a temperature sensor, which is arranged inside the shoes and is used to obtain the temperature inside the shoes.

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