Waterproof shoe cover

Abstract

The waterproof shoe cover is a flexible rubber cover and comprises a vamp and a blocking piece, a wearing cavity used for wearing is defined by the vamp, air holes are formed in the side of the vamp and communicated with the wearing cavity and the outside, and the blocking piece extends into the wearing cavity from the edge of the lower side of each air hole. The face, close to the upper side of the air hole, of the blocking piece is not lower than the lower side edge of the hole wall of the air hole, the blocking piece is provided with a fixed end and a suspended end, the fixed end is connected with the vamp, and the suspended end is suspended in the wearing cavity and can be pressed upwards to swing towards the upper side of the air hole, so that the blocking piece is in an inclined state. Rainwater entering the ventilation holes can be blocked by the blocking pieces and is obliquely discharged along the blocking pieces, so that the waterproof shoe cover guarantees ventilation, and meanwhile the problem that the rainwater easily enters the shoe cover through the ventilation holes and wets shoes is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of shoe covers, in particular to a waterproof shoe cover. Background Art

[0002] In people's lives, shoes are indispensable daily necessities. People can wear shoes to go out on sunny days, but on rainy days or in dusty environments, shoes will be easily wetted by rain or sand. Usually, people will use shoe covers, which are put on the outer surface of the shoes. The shoe covers are made of waterproof and sand-proof materials, so that the shoes are not easily wetted by rain. Most of the existing shoe covers are made of non-breathable materials. In order to achieve a breathable effect, ventilation holes are usually opened on the outer side of the waterproof shoe covers for ventilation. However, rainwater can easily directly enter the inside of the shoe covers through the ventilation holes and wet the shoes. The existing shoe covers cannot ensure good waterproof effect and good ventilation effect at the same time. Utility Model Content

[0003] The utility model provides a waterproof shoe cover to solve the problem that rainwater easily enters the interior of the shoe cover through the air holes and wets the shoes.

[0004] A waterproof shoe cover, which is a flexible rubber cover, comprising:

[0005] The shoe upper is enclosed to form a wearing cavity, and a ventilation hole is opened on the side of the shoe upper, and the ventilation hole connects the wearing cavity and the outside;

[0006] A baffle extends from the lower edge of the air hole into the wearing cavity, a side of the baffle close to the upper side of the air hole is not lower than the lower edge of the air hole wall, the baffle has a fixed end and a suspended end, the fixed end is connected to the shoe upper, and the suspended end is suspended in the wearing cavity; the suspended end can be pressed upward to swing toward the upper side of the air hole to tilt the baffle.

[0007] In one embodiment, when the suspended end is swung toward the upper side of the air hole at a preset angle, the projection of the outer opening of the air hole in the vertical direction of the waterproof shoe cover is located within the projection range of the blocking piece in the vertical direction of the waterproof shoe cover.

[0008] In one of the embodiments, a surface of the blocking piece close to the upper side of the air vent is flush with a lower edge of the air vent wall.

[0009] In one embodiment, the blocking piece and the upper are an integrally-molded structure.

[0010] In one embodiment, the shoe upper includes a front side, a rear side, a left side, and a right side, and the left side and the right side are both provided with the ventilation holes.

[0011] In one embodiment, the ventilation hole extends in a strip shape, extending from the side where the rear side is located to the side where the front side is located, and the baffle also extends in a strip shape, extending from the side where the rear side is located to the side where the front side is located.

[0012] In one of the embodiments, a partition bar is provided in the air hole, and the partition bar divides the strip-shaped air hole into a plurality of small sub-air holes, and the blocking piece extends continuously along the edge of the wall of the sub-air hole at one end to the edge of the wall of the sub-air hole at the other end.

[0013] In one embodiment, the waterproof shoe cover also includes a breathable portion, a window connected to the wearing cavity is provided on the top of the shoe upper, the edge of the breathable portion is connected to the edge of the window, the inner side surface of the breathable portion bulges upward to form a bulged cavity connected to the wearing cavity, the breathable hole is provided on the side of the breathable portion and connects the bulged cavity with the outside, and the baffle swings in the bulged cavity.

[0014] In one embodiment, the shoe upper includes a front side, a rear side, a left side and a right side, the breathable portion is located between the front side and the rear side, and the breathable portion is also located between the left side and the right side, and the breathable portion is provided with the breathable holes on the side close to the left side and the side close to the right side.

[0015] In one embodiment, the waterproof shoe cover further comprises a sole connected to the upper, the sole comprising a first bottom sheet and a second bottom sheet arranged at intervals, the first bottom sheet and the second bottom sheet are both connected to opposite side edges of the upper; and / or,

[0016] The waterproof shoe cover further comprises a fixing belt, the fixing belt encloses a wearing opening for wearing, the wearing opening is communicated with the wearing cavity, the fixing belt is fixedly connected to the shoe upper, and the fixing belt is used to adjust the size of the wearing opening; and / or,

[0017] The shoe upper is also provided with a ventilation opening, which connects the wearing cavity with the outside world, and a plurality of ventilation openings are provided.

[0018] It can be seen from the above technical solutions that the embodiments of the utility model have at least the following advantages and positive effects:

[0019] The waterproof shoe cover of the utility model embodiment is a flexible rubber cover, including a shoe upper and a baffle, the shoe upper is enclosed to form a wearing cavity for wearing, a ventilation hole is opened on the side of the shoe upper, the ventilation hole connects the wearing cavity and the outside, the baffle extends from the lower edge of the ventilation hole into the wearing cavity, a side of the baffle close to the upper side of the ventilation hole is not lower than the lower edge of the hole wall of the ventilation hole, the baffle has a fixed end and a suspended end, the fixed end is connected to the shoe upper, the suspended end is suspended in the wearing cavity, the suspended end can be pressed upward to swing toward the upper side of the ventilation hole, so that the baffle forms an inclined state, rainwater entering the ventilation hole can be blocked by the baffle and discharged along the baffle, so that the waterproof shoe cover can solve the problem of rainwater easily entering the inside of the shoe cover through the ventilation hole and wetting the shoes while ensuring ventilation. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0021] Figure 1 This is a schematic diagram of the overall structure of a waterproof shoe cover according to the first embodiment of the utility model;

[0022] Figure 2 for Figure 1 A schematic cross-sectional structure diagram of the waterproof shoe cover shown;

[0023] Figure 3 for Figure 1 A schematic structural diagram of the waterproof shoe cover from a second viewing angle;

[0024] Figure 4 for Figure 1 A third-view structural diagram of the waterproof shoe cover shown;

[0025] Figure 5 for Figure 1 A schematic diagram of the structure of the waterproof shoe cover from a top view;

[0026] Figure 6 for Figure 1 A schematic side structural diagram of the waterproof shoe cover shown.

[0027] The following are the descriptions of the reference numerals:

[0028] 10. Waterproof shoe cover; 100. Upper; 200. Baffle; 300. Breathable part; 400. Sole; 500. Fixing strap;

[0029] 110, wearing cavity; 120, ventilation hole; 121, partition; 130, front side; 140, back side; 150, left side; 160, right side; 170, window; 180, curved surface; 190, ventilation opening; 210, fixed end; 220, suspended end; 310, raised cavity; 410, first bottom film; 420, second bottom film; 510, wearing opening; 520, first belt body; 530, second belt body; 540, first connecting piece; 550, second connecting piece. DETAILED DESCRIPTION

[0030] Typical embodiments that embody the features and advantages of the present invention will be described in detail in the following description. It should be understood that the present invention can have various changes in different embodiments without departing from the scope of the present invention, and the descriptions and illustrations therein are essentially for illustrative purposes rather than for limiting the present invention.

[0031] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of this application, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0032] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "disposed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0033] First see Figures 1 to 3The utility model provides a waterproof shoe cover 10, which is used to be mounted on the outer side of the shoe, so that the shoe can be waterproof and sand-proof, and at the same time, the shoe can be breathable. The waterproof shoe cover 10 includes a vamp 100 and a baffle 200. The vamp 100 encloses a wearing cavity 110, and the wearing cavity 110 is used to accommodate the shoe. A vent 120 is opened on the side of the vamp 100, and the vent 120 connects the wearing cavity 110 and the outside world. The wearing cavity 110 can exchange gas with the outside world through the vent 120. The baffle 200 extends from the lower edge of the vent 120 into the wearing cavity 110, and the side of the baffle 200 close to the upper side of the vent 120 is not lower than the lower edge of the hole wall of the vent 120. The baffle 200 has a fixed end 210 and a suspended end 220. 20, the fixed end 210 is connected to the inner side of the upper 100, and the suspended end 220 is suspended in the wearing cavity 110. The suspended end 220 can be squeezed upward to swing toward the upper side of the air hole 120. When the shoe is worn into the wearing cavity 110, the shoe squeezes the suspended end 220 upward, and the suspended end 220 approaches the upper side of the air hole 120, so that the baffle 200 is tilted, so that rainwater entering the air hole 120 can be blocked by the baffle 200 and discharged from the air hole 120 along the baffle 200, so that the waterproof shoe cover 10 improves the waterproof effect while ensuring ventilation.

[0034] In this embodiment, the fixed end 210 is only connected to the lower edge of the air hole 120, and the suspended end 220 can swing toward the upper edge close to the air hole 120, so that the baffle 200 forms an inclined state. It can be understood that in other embodiments, the fixed end 210 can also partially extend from the lower side of the air hole 120 to the upper side along the edge of the air hole 120, so that the end position height of the fixed end 210 is higher than the middle position height of the fixed end 210, thereby preventing rainwater from accidentally sliding into the wearing cavity 110 from both ends of the fixed end 210 when rainwater is discharged along the baffle 200.

[0035] When the suspended end 220 swings toward the upper side of the air hole 120 at a preset angle, the projection of the outer opening of the air hole 120 in the vertical direction of the waterproof shoe cover 10 is located within the projection range of the baffle 200 in the vertical direction of the waterproof shoe cover 10. The preset angle can be a swing angle when the baffle 200 swings slightly upward and does not reach the swing limit, at which time the suspended end 220 does not reach the upper edge of the air hole 120, or the preset angle can also be a swing angle when the baffle 200 reaches the swing limit, at which time the suspended end 220 fits the upper edge of the air hole 120, and when rainwater enters the air hole 120, the baffle 200 can block the rainwater, and the rainwater slides along the surface of the baffle 200 to the fixed end 210 and flows out again through the air hole 120.

[0036] Since the upper 100 is generally arc-shaped, the outer opening of the air hole 120 gradually extends away from the center of the wearing cavity 110 in the direction from the upper side of the air hole 120 to the lower side of the air hole 120. When rain falls in the vertical direction, the rain directly falls into the air hole 120. In the vertical projection, a gap is formed between the upper edge and the lower edge of the outer opening of the air hole 120. The gap is located within the projection range of the baffle 200, so that after the rain falls vertically into the air hole 120, the baffle 200 can completely prevent the rain from continuing to fall into the wearing cavity 110. When the shoe is worn, the shoe presses the suspended end 220 upward to make the baffle 200 form an inclined shape, so that the rain entering the air hole 120 can flow along the baffle 200. The air hole 120 is discharged at an angle. It should be noted that, in other embodiments, the projection of the outer opening of the air hole 120 in the vertical direction may also be located outside the projection range of the baffle 200 in the vertical direction. For example, in the direction from the upper side of the air hole 120 to the lower side of the air hole 120, the outer opening of the air hole 120 may also gradually tilt toward the center of the wearing cavity 110. At this time, rainwater cannot directly fall into the air hole 120 along the vertical direction. When rainwater accidentally splashes into the air hole 120, the baffle 200 can prevent rainwater from further falling into the wearing cavity 110. As long as the baffle 200 can prevent rainwater entering the air hole 120 from further falling into the wearing cavity 110, it is within the protection scope of the present application.

[0037] The boundary line between one side of the baffle 200 close to the upper side of the air hole 120 and the upper is flush with the lower edge of the hole wall of the air hole 120, so that when rainwater slides along the baffle 200, the rainwater can slide into the air hole 120 again under the action of gravity and be discharged to the outside, and there is no height difference between the lower hole wall of the air hole 120 and the surface of the baffle 200, so it is not easy to accumulate debris. It can be understood that in other embodiments, the side of the baffle 200 close to the upper side of the air hole 120 can also be higher than the lower hole wall of the air hole 120, and the side of the baffle 200 close to the upper side of the air hole 120 is smoothly connected to the lower hole wall of the air hole, which can also satisfy the requirement that rainwater slides into the air hole 120 again along the baffle 200 under the action of gravity and is discharged to the outside, and it is not easy to accumulate debris.

[0038] The baffle 200 and the upper 100 are integrally formed by injection molding, and the waterproof shoe cover 10 is a flexible rubber cover, so that the waterproof shoe cover 10 has a good deformation effect while ensuring waterproofness, that is, the baffle 200 can be deformed under extrusion to form an inclined state, and the flexible rubber cover can be a deformable plastic, or latex, silicone, etc.

[0039] refer to Figure 4 and Figure 5The upper 100 includes a front side 130, a rear side 140, a left side 150 and a right side 160. The front side 130 is opposite to the rear side 140, and the left side 150 is opposite to the right side 160. The front side 130 and the rear side 140 correspond to the front end and the rear end of the shoe respectively, and the left side 150 and the right side 160 correspond to the left end and the right end of the shoe respectively. In this embodiment, both the left side 150 and the right side 160 are provided with air holes 120, so that the waterproof shoe cover 10 has a better ventilation effect.

[0040] refer to Figures 2 to 6 The air holes 120 extend in strips, and the air holes 120 extend from the side where the rear side 140 is located to the side where the front side 130 is located. At the same time, the baffle 200 also extends in strips, and the baffle 200 extends from the side where the rear side 140 is located to the side where the front side 130 is located, and the length of the baffle 200 in the extension direction is not less than the length of the air holes 120 in the extension direction, so that the baffle 200 can completely block the rainwater falling into the air holes 120. The air holes 120 are arranged in strips, which can increase the air permeability area of ​​the air holes 120, increase the gas exchange between the wearing cavity 110 and the outside, so that the air permeability effect of the waterproof shoe cover 10 is increased. It can be understood that a plurality of strip-shaped air holes 120 can also be provided. For example, a plurality of strip-shaped air holes 120 are arranged at intervals on the left side 150 or the right side 160 in the vertical direction. It should be noted that in other embodiments, the air holes 120 can also be circular holes, or triangular holes, etc. A plurality of air holes 120 are arranged at intervals to achieve a good ventilation effect. When the air holes 120 are circular holes, the blocking piece 200 is at least connected to the edge of the hole wall of the lower half of the air holes 120 to ensure that the projection of the outer opening of the air holes 120 in the vertical direction is within the projection range of the blocking piece 200 in the vertical direction.

[0041] A partition bar 121 is arranged in the strip-shaped air hole 120, and the partition bar 121 divides the strip-shaped air hole 120 into a plurality of small sub-air holes 120. The baffle 200 extends continuously along the edge of the hole wall of the sub-air hole 120 at one end to the edge of the hole wall of the sub-air hole 120 at the other end, so that the water blocking effect of the baffle 200 is better. One end of the partition bar 121 is connected to the upper hole wall of the air hole 120, and the other end is connected to the lower hole wall of the air hole 120. A plurality of partition bars 121 are arranged, and the plurality of partition bars 121 are arranged at intervals at both ends along the extension direction of the air hole 120, and the interval distance between each partition bar 121 is the same, so that the size of each sub-air hole 120 is the same and more coordinated. Since the air hole 120 is strip-shaped and is protected by the rear side surface 140, One end extends toward the end where the front side surface 130 is located, so that part of the upper 100 on the upper side of the air hole 120 and part of the upper 100 on the lower side of the air hole 120 are discontinuous, and the partition bar 121 is arranged between the upper hole wall and the lower hole wall of the air hole 120, so that the partition bar 121 supports the part of the upper 100 on the upper side of the air hole 120 to prevent the part of the upper 100 on the upper side of the air hole 120 from collapsing due to external force. It should be noted that the number of the partition bars 121 in the air hole 120 on the left side 150 is the same as that in the air hole 120 on the right side 160, and the partition bars 121 on the two sides are opposite in position, so that the partition bars 121 are evenly stressed and symmetrically arranged, thereby making the waterproof shoe cover 10 more beautiful as a whole.

[0042] In one embodiment, reference Figures 1 to 4 The waterproof shoe cover 10 also includes a breathable portion 300. A window 170 communicating with the wearing cavity 110 is provided at the top of the upper 100. The edge of the breathable portion 300 is connected to the edge of the window 170. The inner side of the breathable portion 300 bulges outward, and a bulging cavity 310 communicating with the wearing cavity 110 is formed on the inner side of the breathable portion 300. The gas in the bulging cavity 310 exchanges with the gas in the wearing cavity 110 through the window 170. The air hole 120 is provided on the side of the bulging portion of the breathable portion 300 and connects the bulging cavity 310 with the outside. The gas in the bulging cavity 310 exchanges with the outside gas through the air hole 120. The baffle 200 is arranged at the inner edge of the air hole 120, and the suspended end 220 of the baffle 200 can swing in the bulging cavity 310.

[0043] When the projection of the outer opening of the air hole 120 in the vertical direction is outside the projection range of the baffle 200 in the vertical direction, that is, the outer opening of the air hole 120 gradually tilts toward the center of the wearing cavity 110 in the direction from the upper side of the air hole 120 to the lower side of the air hole 120, the projection of the outer opening of the air hole 120 can be covered by the projection of the top of the air permeable part 300, and the top of the air permeable part 300 is used to block rainwater to prevent rainwater from entering the wearing cavity 110 through the air hole 120 in the vertical direction. In addition, when rainwater accidentally enters the air hole 120, the baffle 200 can enter Secondary water blocking is performed to further improve the waterproof effect of the waterproof shoe cover 10; or when the projection of the outer opening of the air hole 120 in the vertical direction is within the projection range of the baffle 200 in the vertical direction, that is, in the direction from the upper side of the air hole 120 to the lower side of the air hole 120, the outer opening of the air hole 120 gradually tilts away from the center of the wearing cavity 110. In this embodiment, the baffle 200 can block water. The water blocking process of the baffle 200 refers to the above records. The air permeable portion 300 mainly provides a ventilation function and the raised cavity 310 provides a swinging space for the baffle 200.

[0044] refer to Figure 5 and Figure 6 The breathable portion 300 is located between the front side 130 and the rear side 140, and the breathable portion 300 is also located between the left side 150 and the right side 160. When walking, the shoe is lifted up and down, so that the breathable portion 300 is squeezed or restored, so that the gas in the bulge cavity 310 enters and exits the bulge cavity 310 through the breathable hole 120, completing the gas exchange between the bulge cavity 310 and the outside. The breathable portion 300 is provided with breathable holes 120 on the side close to the left side 150 and the side close to the right side 160. The breathable holes 120 on both sides are relative to each other and can form air convection, thereby improving the ventilation effect.

[0045] The upper surface of the air permeable portion 300 extends in a curved surface, and the curvature of the curvature of the upper surface of the air permeable portion 300 is the same as the curvature of the corresponding vamp 100, so that the air permeable portion 300 and the vamp 100 are more beautiful. The distance from the vertex of the arc surface 180 of the air permeable portion 300 to the left side 150 is equal to the distance from the vertex of the arc surface 180 of the air permeable portion 300 to the right side 160, so that the air holes 120 on the left and right sides of the air permeable portion 300 are relatively positioned, which can better achieve air circulation. When rainwater falls on the upper surface of the air permeable portion 300, the rainwater on the left side of the vertex of the arc surface 180 slides to the left along the upper surface of the air permeable portion 300, and the rainwater on the vertex of the arc surface 180 slides to the left along the upper surface of the air permeable portion 300. The rainwater on the right side of vertex 80 slides to the right along the upper surface of the breathable portion 300, thereby allowing the rainwater to flow better on the upper surface of the breathable portion 300. It can be understood that the curvature of the upper surface of the breathable portion 300 is different from the curvature of the corresponding shoe upper 100. For example, the curvature of the upper surface of the breathable portion 300 is smaller than the curvature of the corresponding shoe upper 100, and the rainwater can still slide along the upper surface of the breathable portion 300. In this embodiment, the curvature of the upper surface of the breathable portion 300 is the same as the curvature of the corresponding shoe upper 100, which is the best implementation method. As long as it can be ensured that the rainwater slides along the upper surface of the breathable portion 300, no water will form on the upper surface of the breathable portion 300.

[0046] The air hole 120 is provided in the outwardly protruding portion of the air permeable portion 300, i.e., the side of the protruding air permeable portion 300. The outer opening of the air hole 120 is higher than the vertically opposite upper 100. In the present embodiment, the lower hole wall of the air hole 120 is higher than the vertically opposite surface of the upper 100, so that rainwater will not flow back from the surface of the upper 100 into the air hole 120, thereby improving the waterproof performance.

[0047] refer to Figure 1 The upper 100 is also provided with a ventilation opening 190, which connects the wearing cavity 110 with the outside world. The ventilation opening 190 is used for gas exchange between the wearing cavity 110 and the outside world, thereby increasing the ventilation effect of the waterproof shoe cover 10. The ventilation opening 190 is in a hole-shaped form, and a plurality of ventilation openings 190 are provided. In the present embodiment, the ventilation opening 190 is provided at one end of the left side 150 of the upper 100 close to the front side 130, and at one end of the right side 160 close to the front side 130. It can be understood that the ventilation opening 190 can also be provided at other positions of the upper 100, for example, the ventilation opening 190 can also be provided at the front side 130 of the upper 100. Multiple ventilation openings 190 can allow air to circulate, thereby increasing the ventilation effect of the front end of the shoe.

[0048] refer to Figure 1 and Figure 2The waterproof shoe cover 10 also includes a fixing belt 500, which encloses a wearing opening 510, and the wearing opening 510 is connected to the wearing cavity 110. When the shoe is worn, the shoe enters the wearing cavity 110 through the wearing opening 510, and the wearing opening 510 is located between the air permeable portion 300 and the rear side surface 140. The fixing belt 500 and the upper 100 are integrally formed by injection molding. The fixing belt 500 includes a first belt body 520 and a second belt body 530. One end of the first belt body 520 is connected to the left side 150 of the upper 100, and the other end is provided with a first connecting member 540. One end of the second belt body 530 Connected to the right side 160 of the upper 100, a second connector 550 is provided at the other end. The first connector 540 can be connected and fixed with the second connector 550 at different positions, so that the size of the wearing opening 510 can be adjusted, thereby adjusting the wearing tightness of the waterproof shoe cover 10. It should be noted that the first connector 540 and the second connector 550 can be the hook side and the fleece side of Velcro, or two magnetic patches that are magnetically attracted to each other, or two hooks that can be snapped into each other. As long as the size of the wearing opening 510 can be adjusted, it is within the protection scope of the present application.

[0049] refer to Figure 3 and Figure 4 The waterproof shoe cover 10 also includes a sole 400 connected to the upper 100, and the sole 400 includes a first bottom sheet 410 and a second bottom sheet 420 arranged at intervals. The first bottom sheet 410 is respectively connected to the front side 130, the left side 150 and the right side 160, and the second bottom sheet 420 is respectively connected to the left side 150 and the right side 160. The second bottom sheet 420 is arranged in the middle position from the front side 130 to the rear side 140. The first bottom sheet 410 and the second bottom sheet 420 are relatively spaced apart, so that the wearing cavity 110 can also exchange gas with the outside through the interval opening between the first bottom sheet 410 and the second bottom sheet 420, thereby improving The waterproof shoe cover 10 has a breathable effect. When the shoe is worn into the wearing cavity 110, the first bottom film 410 and the second bottom film 420 prevent the shoe from escaping from the bottom of the wearing cavity 110. The first bottom film 410, the second bottom film 420 and the upper 100 are an injection-molded integral structure. According to the stress points of the foot when the human body walks and the walking habits of most people, the rear end of the shoe is subjected to the greatest stress and the most serious wear. The first bottom film 410 and the second bottom film 420 are respectively arranged at the front and the middle, thereby minimizing the friction between the waterproof shoe cover 10 and the ground when walking as much as possible and extending the service life of the waterproof shoe cover 10.

[0050] Although the utility model has been described with reference to several typical embodiments, it should be understood that the terms used are illustrative and exemplary, rather than restrictive. Since the utility model can be implemented in a variety of forms without departing from the spirit or essence of the utility model, it should be understood that the above-mentioned embodiments are not limited to any of the aforementioned details, but should be widely interpreted within the spirit and scope defined by the attached claims, so all changes and modifications falling within the scope of the claims or their equivalents should be covered by the attached claims.

Claims

1. A waterproof shoe cover, which is a flexible rubber cover, characterized in that: include: The shoe upper is enclosed to form a wearing cavity, and a ventilation hole is opened on the side of the shoe upper, and the ventilation hole connects the wearing cavity and the outside; A baffle extends from the lower edge of the air hole into the wearing cavity, a side of the baffle close to the upper side of the air hole is not lower than the lower edge of the air hole wall, the baffle has a fixed end and a suspended end, the fixed end is connected to the shoe upper, and the suspended end is suspended in the wearing cavity; the suspended end can be pressed upward to swing toward the upper side of the air hole to tilt the baffle.

2. The waterproof shoe cover according to claim 1, characterized in that: When the suspended end swings toward the upper side of the vent hole at a preset angle, the projection of the outer opening of the vent hole in the vertical direction of the waterproof shoe cover is located within the projection range of the blocking piece in the vertical direction of the waterproof shoe cover.

3. The waterproof shoe cover according to claim 2, characterized in that: A surface of the blocking piece close to the upper side of the air vent is flush with the lower edge of the air vent wall.

4. The waterproof shoe cover according to claim 1, characterized in that: The blocking piece and the shoe upper are an integrally-molded structure.

5. The waterproof shoe cover according to claim 1, characterized in that: The shoe upper comprises a front side, a rear side, a left side and a right side, and both the left side and the right side are provided with the ventilation holes.

6. The waterproof shoe cover according to claim 5, characterized in that: The ventilation holes extend in strip shape, extending from the side where the rear side is located to the side where the front side is located, and the blocking piece also extends in strip shape, extending from the side where the rear side is located to the side where the front side is located.

7. The waterproof shoe cover according to claim 6, characterized in that: A partition bar is arranged in the air hole, and the partition bar divides the strip-shaped air hole into a plurality of small sub-air holes. The blocking piece extends continuously along the edge of the wall of the sub-air hole at one end to the edge of the wall of the sub-air hole at the other end.

8. The waterproof shoe cover according to claim 1, characterized in that: The waterproof shoe cover also includes a breathable portion, a window connected to the wearing cavity is provided on the top of the shoe upper, the edge of the breathable portion is connected to the edge of the window, the inner side surface of the breathable portion bulges upward to form a bulged cavity connected to the wearing cavity, the breathable hole is provided on the side surface of the breathable portion and connects the bulged cavity with the outside, and the baffle swings in the bulged cavity.

9. The waterproof shoe cover according to claim 8, characterized in that: The shoe upper includes a front side, a rear side, a left side and a right side, the breathable portion is located between the front side and the rear side, and the breathable portion is also located between the left side and the right side, and the breathable portion is provided with the breathable holes on the side close to the left side and the side close to the right side.

10. The waterproof shoe cover according to any one of claims 1 to 9, characterized in that: The waterproof shoe cover also includes a sole connected to the upper, the sole includes a first bottom sheet and a second bottom sheet arranged at intervals, the first bottom sheet and the second bottom sheet are both connected to two opposite side edges of the upper; and / or, The waterproof shoe cover further comprises a fixing belt, the fixing belt encloses a wearing opening for wearing, the wearing opening is communicated with the wearing cavity, the fixing belt is fixedly connected to the shoe upper, and the fixing belt is used to adjust the size of the wearing opening; and / or, The shoe upper is also provided with a ventilation opening, which connects the wearing cavity with the outside world, and a plurality of ventilation openings are provided.

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