A type of outdoor anti-slip shoe

Abstract

This invention relates to the field of footwear, and more particularly to an outdoor anti-slip shoe. Its structure includes: an upper, a sole at the bottom of the upper, the sole being bonded and fixed to the upper, and an anti-slip plate at the rear end of the upper and sole, the anti-slip plate being adhered to the surfaces of the upper and sole. The sole includes an outsole, a pad on the inner surface of the outsole, and a drive unit on the surface of the pad. The drive unit is connected to a discharge plate at the bottom of the adhesive groove of the outsole, and the discharge plate is installed between the anti-slip slider gaps at the bottom of the adhesive groove. This improved anti-slip shoe effectively solves the problem of traditional outdoor anti-slip shoes where the anti-slip grooves are easily clogged with mud and difficult to clean on soft surfaces such as clay. Through a clever mechanical structure (driven by a foot-pressing airbag), the mud clogging the grooves can be quickly and effortlessly discharged automatically during walking, keeping the sole in optimal anti-slip condition. The cleaning function is only triggered when needed (by deliberately pressing down with the heel).

Description

Technical Field

[0001] This invention relates to an outdoor anti-slip shoe, belonging to the field of footwear. Background Technology

[0002] Outdoor anti-slip shoes are functional footwear designed specifically for dealing with complex terrain and harsh environments. On rugged mountain roads, rocky areas, or muddy trails, ordinary shoes are prone to slipping due to insufficient grip, while anti-slip shoes provide stable support through special sole patterns and materials (such as Vibram outsoles and carbon rubber).

[0003] To improve slip resistance, the rubber soles of shoes have larger grooves. However, when walking on muddy roads, these grooves can easily become clogged by sticky mud or frozen mud. This directly causes the sole treads to disappear, making it easier to slip and fall. In addition, the increased weight of the shoes makes them more tiring to wear. Usually, the grooves are removed by washing or by using a branch or sharp stick. Over time, the soles are easily damaged. Summary of the Invention

[0004] In view of the shortcomings of the existing technology, the purpose of this invention is to provide an outdoor anti-slip shoe to solve the problem.

[0005] To achieve the above objectives, the present invention provides the following technical solution: an outdoor anti-slip shoe, comprising: an upper, a sole at the bottom of the upper, the sole being bonded and fixed to the upper, an anti-slip sheet at the rear end of the upper and sole, the anti-slip sheet being adhered to the surfaces of the upper and sole, the sole including an outsole, a pad on the inner surface of the outsole, a drive part on the surface of the pad, the drive part being connected to a material discharge plate at the bottom of the adhesive groove of the outsole, the material discharge plate being installed between the anti-slip block gaps at the bottom of the adhesive groove.

[0006] Preferably, the discharge plate includes a base frame nested between the anti-slip blocks. The surface of the base frame opposite to the adhesive groove is provided with a locking post and an air inlet post. The bottom of the base frame is provided with a groove, in which an expansion ring is adhered. A top plate is installed at the bottom of the expansion ring, and the top plate and the base frame form a covering groove to enclose the expansion ring.

[0007] Preferably, the anti-blocking blocks are provided with grooves, and the anti-blocking blocks are nested and fitted with the discharge plate through the grooves.

[0008] Preferably, the base frame is provided with a central rib, and the central rib and the base frame form multiple annular grooves that cooperate with the anti-slip block.

[0009] Preferably, the surface of the adhesive groove is provided with a plurality of integral anti-slip blocks, and the anti-slip blocks are provided with limiting holes and locking posts nested between them. The surface of the adhesive groove is also provided with an air inlet hole that cooperates with the air inlet column.

[0010] Preferably, the drive unit includes a base plate and a bladder cavity, the bladder cavity being attached to the bottom pad inside the outsole via the base plate, and the inner cavity of the bladder cavity being connected to the outside via a conduit.

[0011] Preferably, the cavity has two or more vertically arranged support springs inside, the support springs are distributed inside the cavity, and the surface of the support springs has an inner hole that penetrates the cavity.

[0012] Preferably, the bottom of the substrate is provided with an adhesive sheet, which is attached to the outer edge of the conduit.

[0013] Preferably, the cavity is provided with an arc-shaped groove.

[0014] Preferably, the force-bearing surface of the cyst cavity is provided with an inclined surface.

[0015] The present invention provides an outdoor anti-slip shoe with the following effects: the improved anti-slip shoe effectively solves the problem that the anti-slip grooves of traditional outdoor anti-slip shoes are easily blocked by mud and difficult to clean on soft surfaces such as clay.

[0016] Through a clever mechanical structure (driven by a foot-operated airbag), the shoes can quickly and effortlessly expel mud clogging the grooves during walking, keeping the soles in optimal anti-slip condition at all times.

[0017] The cleaning function is triggered only when needed (by intentionally pressing down on the heel). When walking on normal, flat surfaces, the material release system remains closed and stable, without affecting the comfort of normal walking or the flatness of the sole.

[0018] The discharge plate itself has anti-slip texture, which works in conjunction with the anti-slip block. It not only does not weaken the original anti-slip performance, but may also provide more continuous and effective grip in muddy environments. It uses the natural walking posture of the human body (heel force) to drive the cleaning function, without the need for additional tools or complicated operations, making it more convenient to use. Attached Figure Description

[0019] Other features, objects, and advantages of the present invention will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:

[0020] Figure 1 This is a structural schematic diagram of an outdoor anti-slip shoe according to the present invention.

[0021] Figure 2 This is a schematic diagram of the structure of the shoe sole of the present invention.

[0022] Figure 3 This is a schematic diagram of the structure of the shoe sole of the present invention.

[0023] Figure 4 This is a schematic diagram of the material discharge plate of the present invention.

[0024] Figure 5 This is a schematic diagram of the limiting hole and air inlet hole structure on the sole surface of the shoe of the present invention.

[0025] Figure 6 This is a cross-sectional structural diagram of the drive unit of the present invention.

[0026] Figure 7 This is a three-dimensional structural diagram of the driving part of the present invention.

[0027] In the picture:

[0028] 1. Upper; 2. Sole; 3. Anti-slip pad;

[0029] 131. Underframe; 132. Expansion ring; 133. Top plate; 134. Center rib; 135. Engaging column; 136. Intake column;

[0030] 21. Outsole; 22. Drive unit; 23. Base plate;

[0031] 211. Adhesion groove; 212. Anti-slip block; 213. Discharge plate; 214. Limiting hole; 215. Air inlet;

[0032] 221. Film; 222. Adhesive sheet; 223. Catheter; 224. Support spring; 225. Inner hole; 226. Cyst cavity; 227. Groove. Detailed Implementation

[0033] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention. Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to represent selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0034] In the description of this invention, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this invention, "a plurality of" means two or more, unless otherwise explicitly specified.

[0035] Existing rubber shoe soles, designed for improved slip resistance, have large grooves that are easily clogged by sticky mud or frozen soil when walking on muddy roads. This directly causes the sole's tread pattern to disappear, making it easier to slip and fall. The increased weight also leads to greater fatigue when wearing them. While wiping or using branches or sharp sticks to remove the clogging is common, it can eventually damage the sole. Therefore, to address these problems, this paper proposes the following technical solution:

[0036] Please see Figures 1 to 7 This invention provides a technical solution for outdoor anti-slip shoes: its structure includes: an upper 1, a sole 2 provided at the bottom of the upper 1, the sole 2 being bonded and fixed to the upper 1, an anti-slip sheet 3 provided at the rear end of the upper 1 and the sole 2, the anti-slip sheet 3 being attached to the surface of the upper 1 and the sole 2, the sole 2 including an outsole 21, a pad 23 provided on the inner surface of the outsole 21, a driving part 22 provided on the surface of the pad 23, the driving part 22 being connected to a material discharge plate 213 at the bottom of the bonding groove 211 of the outsole 21, the material discharge plate 213 being installed between the gaps of the anti-slip block 212 at the bottom of the bonding groove 211.

[0037] The structure of this anti-slip shoe includes an upper 1. A sole 2 is bonded to the bottom of the upper 1. An anti-slip sheet 3 is also provided between the upper 1 and the sole 2, serving to cover and enhance protection. The sole 2 includes an outsole 21. An inner groove is provided inside the outsole 21, and a bottom pad 23 is placed within the groove. A drive unit 22 is bonded to the surface of the bottom pad 23.

[0038] Traditional outdoor anti-slip shoes have deep grooves between their anti-slip blocks 212 to improve slip resistance, which easily trap mud when traversing clay surfaces and are difficult to remove. This application addresses this issue. Specifically, multiple anti-slip blocks 212 are provided at the bottom of the adhesive groove 211 of the outsole 21, with a material release plate 213 nested between them. The material release plate 213 is movably connected to the anti-slip blocks 212, and its movement is mainly driven by the drive unit 22.

[0039] The drive unit 22 includes a base plate 221, the surface of which is provided with a closed cavity 226. The cavity 226 is connected to an air intake column 136 mounted on the base frame 131 of the discharge plate 213 via a conduit 223 at the bottom. An adhesive sheet 222 is provided at the bottom of the base plate 221, which is positioned by bonding with the base pad 23, thereby improving the cushioning performance.

[0040] A slot 227 is provided at the cavity 226. During daily wear, the heel is located at the slot 227. Due to the sloping design of the cavity 226, it can reduce the compression on it during daily walking. At this time, the cavity 226 is supported by a support spring 224. The inner surface of the support spring 224 has a through hole 225 to balance the air pressure. In this state, the system draws out the air in the expansion ring 132 between the base frame 131 and the top plate 133, causing the expansion ring 132 to contract. The top plate 133 fits tightly with the base frame 131, which does not affect daily walking and can effectively prevent impurities from entering through gaps and causing the top plate 133 to bulge unexpectedly.

[0041] To facilitate smoother movement, the top plate 133 and the base frame 131 are made of hard plastic. The top plate 133 is bonded to the structure below it with adhesive, and its surface has raised textures to increase the anti-slip properties of the bottom.

[0042] The base frame 131 is equipped with multiple central ribs 134, engaging posts 135, and air intake posts 136. The engaging posts 135 and air intake posts 136 engage with the limiting holes 214 and air intake holes 215 on the anti-slip block 212, respectively. The central ribs 134 form grooves with the base frame 131 and are nested with the anti-slip block 212 to prevent the central ribs 134 from falling off. To ensure smooth expansion and movement of the top plate 133, its width is smaller than the width of the base frame 131. The base frame 131 is engaged between the anti-slip blocks 212, and the top plate 133 fills the gaps. When the expansion ring 132 is inflated, it pushes the top plate 133 upward, thereby pushing out the sludge blocking the groove, making the cleaning process very convenient.

[0043] When mud needs to be expelled, the user lifts the forefoot and taps the ground with the heel in a pressing or light stomping motion. Under pressure, the bladder 226 is compressed, and the internal airflow enters the expansion ring 132 through the duct 223 and the air intake column 136, causing it to expand and lift the top plate 133, pushing out the embedded mud. The mud quickly separates from the sole of the shoe due to the force of the foot leaving the ground.

[0044] The improved anti-slip shoes effectively solve the problem that traditional outdoor anti-slip shoes are prone to having their anti-slip grooves clogged with mud and difficult to clean on soft surfaces such as clay.

[0045] Through a clever mechanical structure (driven by a foot-operated airbag), the shoes can quickly and effortlessly expel mud clogging the grooves during walking, keeping the soles in optimal anti-slip condition at all times.

[0046] The cleaning function is triggered only when needed (by intentionally pressing down on the heel). When walking on normal, flat surfaces, the material release system remains closed and stable, without affecting the comfort of normal walking or the flatness of the sole.

[0047] The discharge plate itself has anti-slip texture, which works in conjunction with the anti-slip block. It not only does not weaken the original anti-slip performance, but may also provide more continuous and effective grip in muddy environments. It uses the natural walking posture of the human body (heel force) to drive the cleaning function, without the need for additional tools or complicated operations, making it more convenient to use.

[0048] Based on the above description and preferred embodiments, those skilled in the art can make many changes and improvements, and these changes and improvements should fall within the protection scope of this invention.

[0049] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. An outdoor anti-slip shoe, the structure of which includes: The shoe upper (1) has a sole (2) at its bottom, which is bonded to the shoe upper (1). Anti-slip plates (3) are provided at the rear ends of the shoe upper (1) and the sole (2), and are attached to the surfaces of the shoe upper (1) and the sole (2). The shoe upper (1) is characterized by: The sole (2) includes an outsole (21), and a pad (23) is provided on the inner surface of the outsole (21). A drive part (22) is provided on the surface of the pad (23). The drive part (22) is connected to the material discharge plate (213) at the bottom of the adhesive groove (211) of the outsole (21). The material discharge plate (213) is installed between the gaps of the anti-slip block (212) at the bottom of the adhesive groove (211). The discharge plate (213) includes a base frame (131) nested between the anti-slip blocks (212). The base frame (131) is provided with a locking post (135) and an air inlet post (136) on the surface opposite to the adhesive groove (211). The bottom of the base frame (131) is provided with a groove, and an expansion ring (132) is glued in the groove. A top plate (133) is installed at the bottom of the expansion ring (132). The top plate (133) and the base frame (131) form a covering groove to wrap the expansion ring (132) inside. The drive unit (22) includes a base plate (221) and a bladder (226). The bladder (226) is attached to the bottom pad (23) inside the outsole (21) through the base plate (221). The inner cavity of the bladder (226) is connected to the outside through the conduit (223). The force-bearing surface of the bladder (226) is provided with an inclined surface. When mud needs to be discharged, the heel is pressed or lightly stepped on the ground, the bladder (226) is compressed, and the internal airflow enters the expansion ring (132) through the conduit (223) and the air intake column (136), causing it to expand and lift the top plate (133) to push out the embedded soil.

2. The outdoor anti-slip shoe as described in claim 1, characterized in that: The anti-slip blocks (212) are provided with grooves, and the anti-slip blocks (212) are nested with the discharge plate (213) through the grooves.

3. The outdoor anti-slip shoe as described in claim 1, characterized in that: A central rib (134) is provided between the base frame (131), and the central rib (134) and the base frame (131) form multiple annular grooves that cooperate with the anti-slip block (212).

4. The outdoor anti-slip shoe as described in claim 1, characterized in that: The surface of the adhesive groove (211) is provided with a plurality of integral anti-slip blocks (212), and the anti-slip blocks (212) are provided with a limiting hole (214) and a locking post (135) nested between them. The surface of the adhesive groove (211) is also provided with an air inlet hole (215) that cooperates with the air inlet post (136).

5. An outdoor anti-slip shoe as described in claim 1, characterized in that: The cavity (226) is provided with two or more vertically arranged support springs (224). The support springs (224) are distributed inside the cavity (226), and the surface of the support springs (224) is provided with an inner hole (225) that penetrates the inner cavity.

6. An outdoor anti-slip shoe as described in claim 1, characterized in that: The bottom of the substrate (221) is provided with an adhesive sheet (222), which is attached to the outer edge of the conduit (223).

7. An outdoor anti-slip shoe as described in claim 5, characterized in that: The cavity (226) is provided with an arc-shaped slot (227).

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