Foot cover with breathable and waterproof functions

Abstract

The invention belongs to the technical field of foot sleeves, particularly relates to a foot sleeve with breathable and waterproof functions, and provides the following scheme aiming at the problems of poor breathable and waterproof performance balance, unstable fixation, easiness in loosening and the like of the existing partially breathable and waterproof foot sleeve: the foot sleeve comprises a foot sleeve main body which consists of a covering part and a connecting part, one end of the connecting part is fixedly connected with the covering part, and a cavity for accommodating the foot part is formed in the connecting part; the breathable waterproof foot sleeve further comprises a rubber ring, the outer wall of the connecting part is fixedly sleeved with the rubber ring, the rubber ring is used for assisting in completing fixing of the connecting part and the foot of a user, and according to the breathable waterproof foot sleeve, through the ingenious design of the rubber ring and the vent holes, good balance of breathability and waterproofness is achieved; due to the ingenious application of the fixing assembly, stable fixation of the foot sleeve is ensured, and the wearing comfort and stability are improved; the innovative arrangement of the folding part and the extension part effectively shields the vent hole, prevents moisture from invading, and meets the use requirements in different scenes.

Description

Technical Field

[0001] The invention relates to the technical field of foot covers, and in particular to a foot cover with air permeability and waterproof functions. Background Art

[0002] In daily life and outdoor activities, people often need to walk in wet or watery environments, such as traveling on rainy days, playing on the beach, working in the fields, etc. At this time, people's shoes often get wet. Wet shoes give people a poor user experience and are not conducive to walking or working.

[0003] In order to protect the feet from moisture invasion, the traditional solution is usually to wear rain boots or waterproof shoes, but these shoes often have poor air permeability, and wearing them for a long time will cause the feet to become stuffy and sweaty, and even cause foot diseases. To solve this problem, some breathable and waterproof foot covers have appeared on the market, but these foot covers often have difficulty in achieving a good balance between breathability and waterproofness.

[0004] Specifically, in order to increase the breathability, many ventilation holes are opened on the surface of the foot cover, but this also increases the risk of moisture penetrating into the inside of the foot cover through the ventilation holes. Especially on rainy days or when walking through water, if the waterproof measures are not in place, water can easily enter the inside of the foot cover, resulting in poor use effect; and the fixing method of some existing foot covers is not stable enough, and it is easy to slip or loosen during use, which will also affect the use effect.

[0005] In view of the above problems, the present invention document proposes a foot cover with breathable and waterproof functions. Summary of the invention

[0006] The purpose of the present invention is to solve the shortcomings of some breathable and waterproof foot covers in the prior art, such as poor breathability and waterproof performance balance, unstable fixation, easy loosening, etc., and to propose a foot cover with breathable and waterproof functions.

[0007] In order to achieve the above object, the present invention adopts the following technical solutions:

[0008] A foot cover with breathable and waterproof functions, comprising:

[0009] The foot cover body is composed of a covering part and a connecting part, one end of the connecting part is fixedly connected to the covering part, and a cavity for accommodating the foot is arranged inside the connecting part;

[0010] It also includes a rubber ring, which is fixedly sleeved on the outer wall of the connecting part, and is used to assist in fixing the connecting part to the user's foot; the outer wall of the rubber ring is provided with a plurality of vents, which are divided into two groups and are respectively located on the left and right sides of the foot cover body, and the plurality of vents all penetrate the outer wall of the connecting part and extend into the connecting part;

[0011] It also includes a fixing component, which is used to tighten one end of the connecting part to ensure that the foot cover body is stably fixed on the user's foot.

[0012] In a possible design, the fixing assembly includes a mounting block fixedly mounted on the outer wall of the connecting part, a fixing belt being fixedly mounted on one end of the mounting block, a plurality of first limiting rings being fixedly mounted on the outer wall of the connecting part, one end of the fixing belt passing through the plurality of first limiting rings in sequence and being wrapped around the outer wall of the connecting part, a second limiting ring being fixedly mounted on one side of the mounting block, one end of the fixing belt passing through the second limiting ring, a plurality of fixing holes being opened on the outer wall of the fixing belt, the plurality of fixing holes being grouped in pairs, an elastic sheet being fixedly mounted on one side of the mounting block, two fixing posts being fixedly mounted on one side of the elastic sheet, both of the two fixing posts being engaged with corresponding fixing holes for completing the tightening and fixing of the fixing belt.

[0013] In a possible design, a folding portion is fixedly installed at one end of the connecting portion, and an extension portion is fixedly installed at one end of the folding portion. The folding portion can be folded to allow the extension portion to be sleeved on the outer wall of the connecting portion, thereby shielding the multiple ventilation holes to prevent external water from entering the foot cover body through the ventilation holes; a clearance groove is provided at one end of the extension portion to ensure that one end of the extension portion matches the curvature of the outer wall of the covering portion.

[0014] In one possible design, in the folded state, two first press buckles are fixedly installed on the outer wall of the connecting part, and two second press buckles are fixedly installed on the inner wall of the extended part. The first press buckles cooperate with the corresponding second press buckles to fix the extended part after being folded.

[0015] In a possible design, in the folded state, a mounting ring is fixedly installed on the inner wall of the extension portion, the mounting ring is staggered with the rubber ring, and the mounting ring is located below the vent, and two first Velcros are fixedly installed on the outer wall of the rubber ring, and a plurality of second Velcros are fixedly installed on the annular inner wall of the mounting ring, the plurality of second Velcros are grouped in pairs, and the two second Velcros in the same group cooperate with the same first Velcro to complete the fixation of the mounting ring and the rubber ring, thereby completing the shielding and closure of the plurality of vents.

[0016] In a possible design, there is a certain distance between two adjacent second Velcro strips, and the distance between the two is greater than or equal to the length of the first Velcro strip, so as to ensure that when the two second Velcro strips cooperate with the same first Velcro strip, they will complete the folding and tightening of the extension part, so that the inner wall of the mounting ring can further fit closely to the multiple ventilation holes, ensuring the tight closure of the ventilation holes.

[0017] In a possible design, a thickened bottom surface is fixedly mounted on the bottom of the foot cover body, and the thickened bottom surface is made of rubber to ensure that the bottom of the foot cover body is not easily damaged.

[0018] In a possible design, a rubber support strip is provided on the top of the foot cover body, and the rubber support strip is fixedly installed on the top of the covering part and one side of the connecting part, one end of the rubber support strip is fixedly connected to the bottom of the rubber ring, and the other end of the rubber support strip is fixedly connected to one side of the thickened bottom surface, so as to complete the support of the top of the covering part.

[0019] In the present invention, when in use, the user can wear the foot cover body on the foot, and then the user can use multiple fixing belts to pass through multiple first limiting rings and second limiting rings to complete the tightening of the connection part; when tightened to an appropriate degree, the user can make the fixing column snap into the fixing hole at the corresponding position, thereby completing the fixation of the fixing belt, and under the squeeze of the leg and the elastic pushing action of the elastic sheet, the fixing column and the fixing hole can be ensured to be stably engaged; when the user needs to loosen the fixing belt, the user only needs to slightly push the elastic sheet inwards and slightly fold the fixing part of the fixing belt, at this time, the fixing column can be disengaged from the fixing hole, and then the fixing belt can be normally fixed. The fixed belt can be loosened to adjust the tightness or take off the foot cover body conveniently; when the foot cover body is in use, the covering part and the connecting part can provide a good waterproof effect for the user's feet, and at the same time, the bottom of the foot cover body is fixedly installed with a thickened bottom surface, which can greatly provide the wear resistance of the bottom and is not easy to cause damage to the bottom; at the same time, a plurality of ventilation holes are opened on the rubber ring mounted on the outer wall of the connecting part, and the plurality of ventilation holes penetrate the connecting part, which can provide a good ventilation effect for the inside of the foot cover body, and the plurality of ventilation holes are all located at the ankle position, with a high height, and are not easy to get water, which can ensure the good use effect of the foot cover body; and when the user After the user has finished wearing and fixing the foot cover body, the user can fold the part of the connecting part above the fixing belt. The bent part after folding forms the folding part, and the remaining part forms the extension part and is sleeved on the outer wall of the connecting part. At this time, the extension part can block the multiple ventilation holes to prevent the external splashing water from entering the ventilation holes. After the user has finished folding the extension part, the user can use the first press buckle and the second press buckle to fix the extension part to ensure that the extension part is continuously kept in the folded state and in the appropriate position. The first press buckle and the second press buckle can also ensure that there is always a gap between the extension part and the connecting part when fixing, which can ensure The vents are in full contact with the outside world; when the user needs to close the vents, the user can separate the first push buckle and the second push buckle, and move the folded part of the extension upward to align the mounting ring with the rubber ring. Then the user can fold the extension at the front and back parts of the foot cover body. At this time, the two second Velcros inside the mounting ring are close to each other and can be fitted and fixed with the first Velcro. At the same time, the other two sides of the mounting ring are also tightened due to pulling, so that they can fit more closely to the outer wall of the rubber ring to complete the closure of multiple vents. At this time, it can further ensure that the waterproof performance of the foot cover body is good and can meet the user's needs.

[0020] Beneficial effects:

[0021] In the present invention, the foot cover with breathable and waterproof functions, the foot cover body is composed of a covering part and a connecting part, one end of the connecting part is fixedly connected to the covering part, and a cavity for accommodating the foot is formed inside; and the rubber ring is fixedly sleeved on the outer wall of the connecting part, which not only assists in completing the fixing of the connecting part and the user's foot, but also achieves good breathability through the multiple ventilation holes; at the same time, the setting of the fixing component ensures that the foot cover body can be stably fixed on the user's foot, thereby improving the stability and comfort of use;

[0022] In the present invention, the foot cover with breathable and waterproof functions, through the fixing assembly, includes components such as a mounting block, a fixing belt, a first limiting ring, a second limiting ring, a fixing hole, an elastic sheet and a fixing column, etc. The fixing belt is passed through the plurality of first limiting rings in sequence and is wound around the outer wall of the connecting part, and then the fixing column on the elastic sheet is engaged with the fixing hole to achieve tightening and fixing of the fixing belt, which is easy to operate and has a reliable fixing effect;

[0023] In the present invention, the foot cover with breathable and waterproof functions is provided with a folding part and an extension part at one end of the connecting part. The extension part can be sleeved on the outer wall of the connecting part by utilizing the turning effect of the folding part, so as to cover a plurality of vents, thereby preventing external water from entering the main body of the foot cover through the vents, and effectively ensuring good waterproof and breathable performance when walking in rainy days; at the same time, the cooperation of the first push buckle and the second push buckle and the cooperation of the first Velcro and the second Velcro further improve the ventilation and sealing effect of the vents, and ensure that the waterproof performance of the foot cover is further enhanced;

[0024] In the present invention, the foot cover with breathable and waterproof functions is provided with a thickened bottom surface at the bottom of the foot cover body, which is made of rubber, which not only improves the wear resistance and durability of the foot cover, but also ensures that the bottom of the foot cover is not easily damaged; in addition, the provision of the rubber support strip further completes the support of the top of the covering part, improves the overall stability and comfort of the foot cover, and has a good use effect.

[0025] In the present invention, the breathable and waterproof foot cover achieves a good balance between air permeability and waterproofness through the clever design of the rubber ring and the ventilation hole; the clever use of the fixing component ensures the stable fixation of the foot cover, and improves the comfort and stability of wearing; the innovative arrangement of the folding part and the extension part effectively blocks the ventilation hole to prevent moisture from invading, and at the same time, the cooperation of the first and second push buckles and the Velcro further enhances the waterproof performance; the addition of the thickened bottom surface and the rubber support strip not only enhances the wear resistance and durability of the foot cover, but also improves the overall stability and comfort, so that the breathable and waterproof foot cover performs well in practical applications and meets the use requirements in different scenarios. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1A schematic diagram of the three-dimensional structure of a foot cover with breathable and waterproof functions proposed by the present invention;

[0027] Figure 2 A schematic diagram of the three-dimensional structure of a foot cover with breathable and waterproof functions proposed by the present invention when the extension part is disassembled;

[0028] Figure 3 This is a schematic cross-sectional view of a foot cover with breathable and waterproof functions proposed by the present invention;

[0029] Figure 4 This is a schematic diagram of the rubber ring structure of a foot cover with breathable and waterproof functions proposed by the present invention;

[0030] Figure 5 This is a schematic diagram of the internal structure of the extended portion of a foot cover with breathable and waterproof functions proposed by the present invention;

[0031] Figure 6 This is a schematic structural diagram of a fixing assembly of a foot cover with breathable and waterproof functions proposed by the present invention.

[0032] In the figure: 1. foot cover body; 2. covering part; 3. connecting part; 4. extension part; 5. folding part; 6. thickened bottom surface; 7. rubber support strip; 8. rubber ring; 9. first push buckle; 10. second push buckle; 11. ventilation hole; 12. mounting ring; 13. first Velcro; 14. first limiting ring; 15. second Velcro; 16. fixing belt; 17. fixing hole; 18. mounting block; 19. second limiting ring; 20. elastic sheet; 21. fixing column; 22. clearance groove. DETAILED DESCRIPTION

[0033] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0034] Example 1

[0035] Reference Figure 1-6 A foot cover comprises: a foot cover body 1, a rubber ring 8, a fixing assembly, an extension part 4, a flip part 5 and other components.

[0036] The foot cover body 1 is composed of a covering part 2 and a connecting part 3. One end of the connecting part 3 is fixedly connected to the covering part 2. A cavity for accommodating the foot is provided inside the foot cover body 1. The covering part 2 is used to cover the user's foot, and the connecting part 3 is used to connect to the user's calf to ensure that the foot cover body 1 is stably fixed to the user's foot.

[0037] On the outer wall of the connection part 3, the fixing sleeve is provided with a rubber ring 8, which is used to assist in the fixing of the connection part 3 and the user's foot and improve the stability of the foot cover. The outer wall of the rubber ring 8 is provided with a plurality of ventilation holes 11, which are divided into two groups, located on the left and right sides of the foot cover body 1, and all penetrate the outer wall of the connection part 3 and extend into the connection part 3 to achieve ventilation function and improve the comfort of the user when wearing.

[0038] In order to tighten one end of the connection part 3 and ensure that the foot cover body 1 is stably fixed on the user's foot, a fixing component is also provided in this embodiment. The fixing component includes a mounting block 18 fixedly mounted on the outer wall of the connection part 3, and a fixing belt 16 is fixedly mounted on one end of the mounting block 18. A plurality of first limiting rings 14 are also fixedly mounted on the outer wall of the connection part 3, and one end of the fixing belt 16 passes through the plurality of first limiting rings 14 in sequence and is wrapped around the outer wall of the connection part 3. A second limiting ring 19 is fixedly mounted on one side of the mounting block 18, and one end of the fixing belt 16 passes through the second limiting ring 19. The second limiting ring 19 and the plurality of first limiting rings 14 are both made of flexible materials to ensure that they do not affect the comfort of use of the foot cover body 1. A plurality of fixing holes 17 are also provided on the outer wall of the fixing belt 16, and the plurality of fixing holes 17 are arranged in groups of two. An elastic sheet 20 is also fixedly mounted on one side of the mounting block 18 , and two fixing columns 21 are fixedly mounted on one side of the elastic sheet 20 . Both fixing columns 21 are engaged with corresponding fixing holes 17 , thereby completing the tightening and fixing of the fixing belt 16 .

[0039] Furthermore, in this embodiment, a folding portion 5 is fixedly installed at one end of the connecting portion 3, and an extension portion 4 is fixedly installed at one end of the folding portion 5. The folding portion 5 can be folded so that the extension portion 4 is sleeved on the outer wall of the connecting portion 3, thereby shielding the multiple vents 11, thereby preventing external water from entering the foot cover body 1 through the vents 11, and ensuring that the foot cover body 1 has a good waterproof and breathable effect when used in rainy days. In order to ensure that one end of the extension portion 4 matches the curvature of the outer wall of the covering portion 2, a clearance groove 22 is provided at one end of the extension portion 4, so that the end of the extension portion 4 is not easily stacked.

[0040] Furthermore, in this embodiment, in the folded state, two first press buckles 9 are fixedly installed on the outer wall of the connecting portion 3, and two second press buckles 10 are fixedly installed on the inner wall of the extension portion 4. The first press buckles 9 cooperate with the corresponding second press buckles 10 to fix the folded extension portion 4.

[0041] Furthermore, in this embodiment, in the folded state, a mounting ring 12 is fixedly mounted on the inner wall of the extension portion 4, the mounting ring 12 is staggered with the rubber ring 8, and the mounting ring 12 is located below the vent 11. Two first Velcro strips 13 are fixedly mounted on the outer wall of the rubber ring 8, and a plurality of second Velcro strips 15 are fixedly mounted on the annular inner wall of the mounting ring 12, the plurality of second Velcro strips 15 are grouped in pairs, and the two second Velcro strips 15 in the same group are matched with the same first Velcro strip 13, thereby completing the fixing of the mounting ring 12 and the rubber ring 8, and further completing the shielding and sealing of the plurality of vents 11.

[0042] Furthermore, in order to ensure that the two second Velcro strips 15 can complete the folding and tightening of the extension portion 4 when cooperating with the same first Velcro strip 13, so that the inner wall of the mounting ring 12 is further close to the multiple ventilation holes 11, thereby ensuring the tight closure of the ventilation holes 11, a certain distance is set between two adjacent second Velcro strips 15, and the distance between the two is greater than or equal to the length of the first Velcro strip 13.

[0043] The present application can be used in the field of foot cover technology, and can also be used in other fields applicable to the present application.

[0044] Example 2

[0045] refer to Figure 1 , 2 , improved on the basis of Example 1: a foot cover with breathable and waterproof functions, which is applied to the field of foot cover technology;

[0046] In this embodiment, a thickened bottom surface 6 is fixedly mounted on the bottom of the foot cover body 1 . The thickened bottom surface 6 is made of rubber to improve the wear resistance and damage resistance of the bottom of the foot cover body 1 .

[0047] In addition, a rubber support strip 7 is provided at the top of the foot cover body 1, and the rubber support strip 7 is fixedly installed at the top of the cover part 2 and one side of the connecting part 3. One end of the rubber support strip 7 is fixedly connected to the bottom of the rubber ring 8, and the other end is fixedly connected to one side of the thickened bottom surface 6, thereby completing the support of the top of the cover part 2 and improving the overall stability and comfort of the foot cover.

[0048] The working principle and use process of the present technical solution are as follows: when using, the user can wear the foot cover body 1 on the foot, and then the user can use multiple fixing straps 16 to pass through multiple first limiting rings 14 and second limiting rings 19 to complete the tightening of the connecting part 3; when tightened to an appropriate degree, the user can make the fixing column 21 snap into the fixing hole 17 at the corresponding position, and then complete the fixation of the fixing strap 16. Under the squeeze of the leg and the elastic push of the elastic sheet 20, the fixing column 21 and the fixing hole 17 can be ensured to be stably engaged; when the user needs to loosen the fixing strap 16, the user only needs to slightly push the elastic sheet 20 inward and slightly fold the fixing part of the fixing strap 16, at which time the fixing column 21 can be moved out of the fixing hole 17, and then the fixing belt 16 can be loosened normally, which is convenient for adjusting the tightness or completing the removal of the foot cover body 1; when the foot cover body 1 is in use, the covering part 2 and the connecting part 3 can provide a good waterproof effect for the user's feet, and at the same time, the bottom of the foot cover body 1 is fixedly installed with a thickened bottom surface 6, which can greatly provide the wear resistance of the bottom and is not easy to cause damage to the bottom; at the same time, a plurality of ventilation holes 11 are opened on the rubber ring 8 sleeved on the outer wall of the connecting part 3, and the plurality of ventilation holes 11 penetrate the connecting part 3, which can provide a good ventilation effect for the inside of the foot cover body 1, and the plurality of ventilation holes 11 are all located at the ankle position, with a high height, and are not easy to get water, which can ensure the use effect of the foot cover body 1 After the user has finished wearing and fixing the foot cover body 1, the user can fold the part of the connecting part 3 above the fixing belt 16, and the bent part after folding forms the folding part 5, and the remaining part forms the extension part 4 and is sleeved on the outer wall of the connecting part 3. At this time, the extension part 4 can block the multiple ventilation holes 11, and can prevent the external splashing water from entering the ventilation holes 11; after the user has finished folding the extension part 4, the user can use the first press buckle 9 and the second press buckle 10 to fix the extension part 4, ensuring that the extension part 4 is continuously kept in the folded state and in the appropriate position. When fixing, the first press buckle 9 and the second press buckle 10 can also ensure that there is always a gap between the extension part 4 and the connecting part 3, which can Ensure that the vent 11 is in full contact with the outside world; when the user needs to close the vent 11, the user can separate the first push buckle 9 and the second push buckle 10, and move the folding portion 5 of the extension portion 4 upward to align the mounting ring 12 with the rubber ring 8, and then the user can fold the extension portion 4 at the front and back parts of the foot cover body 1. At this time, the two second Velcros 15 inside the mounting ring 12 are close to each other and can be fitted and fixed with the first Velcro 13. At the same time, the other two sides of the mounting ring 12 are also tightened due to pulling, so that they can fit more closely to the outer wall of the rubber ring 8, and complete the closure of multiple vents 11. At this time, it can be further ensured that the waterproof performance of the foot cover body 1 is good, which can meet the user's usage needs.

[0049] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A foot cover with breathable and waterproof functions, characterized in that: include: A foot cover body (1), the foot cover body (1) being composed of a covering portion (2) and a connecting portion (3), one end of the connecting portion (3) being fixedly connected to the covering portion (2), and a cavity for accommodating a foot being arranged inside the connecting portion; It also comprises a rubber ring (8), the rubber ring (8) being fixedly sleeved on the outer wall of the connecting part (3), the rubber ring (8) being used to assist in fixing the connecting part (3) to the user's foot; the outer wall of the rubber ring (8) is provided with a plurality of ventilation holes (11), the plurality of ventilation holes (11) being divided into two groups and respectively located on the left and right sides of the foot cover body (1), the plurality of ventilation holes (11) all passing through the outer wall of the connecting part (3) and extending into the connecting part (3); It also comprises a fixing assembly, which is used to tighten one end of the connecting portion (3) to ensure that the foot cover body (1) is stably fixed on the user's foot.

2. The foot cover with breathable and waterproof function according to claim 1, characterized in that: The fixing assembly comprises a mounting block (18) fixedly mounted on the outer wall of the connecting portion (3); a fixing belt (16) is fixedly mounted on one end of the mounting block (18); a plurality of first limiting rings (14) are fixedly mounted on the outer wall of the connecting portion (3); one end of the fixing belt (16) passes through the plurality of first limiting rings (14) in sequence and is wound around the outer wall of the connecting portion (3); a second limiting ring (19) is fixedly mounted on one side of the mounting block (18); one end of the fixing belt (16) passes through the second limiting ring (19); a plurality of fixing holes (17) are provided on the outer wall of the fixing belt (16); the plurality of fixing holes (17) are arranged in groups of two; an elastic sheet (20) is fixedly mounted on one side of the mounting block (18); two fixing columns (21) are fixedly mounted on one side of the elastic sheet (20); the two fixing columns (21) are engaged with the corresponding fixing holes (17) to complete the tightening and fixing of the fixing belt (16).

3. The foot cover with breathable and waterproof function according to claim 1, characterized in that: A folding portion (5) is fixedly mounted on one end of the connecting portion (3), and an extension portion (4) is fixedly mounted on one end of the folding portion (5). The folding portion (5) can be folded so that the extension portion (4) is sleeved on the outer wall of the connecting portion (3), thereby shielding the plurality of vents (11) and preventing external water from entering the foot cover body (1) through the vents (11); a clearance groove (22) is provided at one end of the extension portion (4) to ensure that one end of the extension portion (4) matches the curvature of the outer wall of the covering portion (2).

4. The foot cover with breathable and waterproof function according to claim 3, characterized in that: In the folded state, two first press buckles (9) are fixedly mounted on the outer wall of the connecting portion (3), and two second press buckles (10) are fixedly mounted on the inner wall of the extension portion (4), and the first press buckles (9) cooperate with the corresponding second press buckles (10) to fix the folded extension portion (4).

5. The foot cover with breathable and waterproof function according to claim 4, characterized in that: In the folded state, a mounting ring (12) is fixedly mounted on the inner wall of the extension portion (4), the mounting ring (12) is staggered with the rubber ring (8), and the mounting ring (12) is located below the vent hole (11), two first Velcro strips (13) are fixedly mounted on the outer wall of the rubber ring (8), and a plurality of second Velcro strips (15) are fixedly mounted on the annular inner wall of the mounting ring (12), the plurality of second Velcro strips (15) are arranged in groups of two, and the two second Velcro strips (15) in the same group are matched with the same first Velcro strip (13) to complete the fixing of the mounting ring (12) and the rubber ring (8), thereby completing the shielding and sealing of the plurality of vent holes (11).

6. The foot cover with breathable and waterproof function according to claim 5, characterized in that: There is a certain distance between two adjacent second Velcro strips (15), and the distance between the two is greater than or equal to the length of the first Velcro strip (13), so as to ensure that when the two second Velcro strips (15) are matched with the same first Velcro strip (13), they can complete the folding and tightening of the extension part (4), thereby making the inner wall of the mounting ring (12) further close to the multiple ventilation holes (11), thereby ensuring the tight closure of the ventilation holes (11).

7. The breathable and waterproof foot cover according to claim 1, characterized in that: A thickened bottom surface (6) is fixedly mounted on the bottom of the foot cover body (1); the thickened bottom surface (6) is made of rubber and is used to ensure that the bottom of the foot cover body (1) is not easily damaged.

8. The breathable and waterproof foot cover according to claim 7, characterized in that: A rubber support strip (7) is provided at the top of the foot cover body (1), and the rubber support strip (7) is fixedly mounted on the top of the covering portion (2) and one side of the connecting portion (3), one end of the rubber support strip (7) is fixedly connected to the bottom of the rubber ring (8), and the other end of the rubber support strip (7) is fixedly connected to one side of the thickened bottom surface (6), so as to complete the support of the top of the covering portion (2).

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