Mosquito-proof leisure shoes

Abstract

The utility model discloses an anti-mosquito casual shoe, including shoe body and set up in its heel part's anti-mosquito subassembly. Anti-mosquito subassembly includes installation casing, apron, seal seat, seal ring and elastic pressing spare. Installation casing is fixed in heel part, and apron is equipped with volatile hole, and seal seat is connected apron through stand, and seal ring is movably sleeved in seal seat outside and forms sealed cooperation with it, and elastic pressing spare is connected with seal ring through linkage link. Installation casing is equipped with sealed cavity and volatile cavity. When wearing shoes, foot compresses elastic pressing spare, and seal ring is driven to separate from seal seat through linkage link, makes sealed cavity and volatile cavity intercommunication, and seal ring resets under the action of reset spring after taking off shoes, and the intercommunication is broken. The utility model realizes "wearing opens, taking off closes", avoids the invalid volatilization of mosquito repellent, prolongs the service life, and has the advantages of convenient use, saving and environmental protection.

Description

Technical Field

[0001] This utility model relates to the field of casual shoe technology, and in particular to a mosquito-proof casual shoe. Background Technology

[0002] With increased outdoor activities, mosquito bites have become a growing concern, especially in summer or in damp environments such as jungles and near water. To address this need, various mosquito-repellent products have emerged on the market, with designs integrating mosquito repellent into footwear proving particularly appealing due to their convenience. Currently, mosquito-repellent shoes often utilize mosquito-repellent modules on the outside or inside of the shoe. For example, these modules may hold a carrier impregnated with mosquito repellent via a storage slot, allowing the repellent to evaporate and create a protective zone around the wearer, thus repelling mosquitoes.

[0003] However, mosquito-repellent shoes of this design generally suffer from a significant drawback: once installed, their mosquito-repellent modules are in a continuous state of evaporation. For example, Chinese utility model patent CN219661037U discloses a mosquito-repellent shoe that uses slots and pre-drilled holes to hold mosquito-repellent pads. While this structure facilitates placement, it lacks an effective opening and closing control mechanism. This means that regardless of whether the shoes are worn, the mosquito-repellent ingredients continuously diffuse into the environment, resulting in significant ineffective evaporation and waste of these ingredients during periods of inactivity. This not only significantly shortens the effective lifespan of the mosquito-repellent module and increases the frequency of replacement and usage costs for users, but also reduces the overall practicality and economy of the product. Therefore, there is an urgent need for a mosquito-repellent shoe that can effectively control the evaporation of mosquito repellent and avoid waste during periods of inactivity. Utility Model Content

[0004] The purpose of this invention is to overcome the shortcomings of the existing technology and provide a mosquito-proof casual shoe that solves the problems of continuous ineffective volatilization, serious waste, and short service life of mosquito repellent in existing mosquito-proof shoes.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: A mosquito-repellent casual shoe includes a shoe body; a mosquito-repellent component is provided on the heel of the shoe body; the mosquito-repellent component includes: The mounting housing is fixedly installed on the heel portion; A cover plate is installed on the side of the mounting housing away from the feet, and a first evaporation hole is provided on it; The sealing seat is fixedly connected to the inner side of the cover plate by a column; A sealing ring is movably disposed within the mounting housing, elastically connected to the cover plate via a return spring, and sleeved on the outside of the sealing seat to form a sealing fit. An elastic pressing element is located below the sealing ring and is fixedly connected to the sealing ring via a linkage rod; The mounting housing, sealing seat, sealing ring, and elastic pressing element together form a sealed cavity, and the mounting housing, sealing seat, sealing ring, and cover plate together form a volatilization cavity, which is connected to the outside through a first volatilization hole; When the elastic pressing member is subjected to foot pressure, the sealing ring is driven to disengage from the sealing seat via the linkage rod, thereby connecting the sealing cavity with the evaporation cavity.

[0006] Furthermore, it also includes a mosquito repellent container, which is disposed inside the evaporation chamber and fixedly connected to the bottom of the sealing seat.

[0007] Preferably, the mosquito repellent container is provided with a second evaporation hole.

[0008] Furthermore, the number of the reset springs is multiple, and they are evenly distributed along the circumference of the cover plate.

[0009] Preferably, the elastic pressing member has a pressing surface made of elastic material on the side facing the foot, and the shape of the pressing surface is adapted to the shape of the human heel.

[0010] Furthermore, a first elastic sealing ring is provided on the contact surface between the sealing seat and the sealing ring; a second elastic sealing ring is provided between the sealing ring and the inner wall of the mounting housing.

[0011] Preferably, a third elastic sealing ring is provided between the elastic pressing member and the inner wall of the mounting housing.

[0012] Furthermore, the cover plate and the mounting housing are connected by a detachable snap-fit ​​connection or a threaded connection.

[0013] This utility model discloses a mosquito-repellent casual shoe, the core of which lies in achieving the activation and deactivation of the mosquito-repellent function through a unique pressure-triggered sealing structure. Specifically, a mosquito-repellent component is integrated inside the heel of the shoe, forming a sealed cavity and a volatilization cavity. In its natural state, the sealing ring is tightly fitted to the sealing seat under the action of a return spring, isolating the two chambers. When the user puts on the shoe, the heel naturally contacts and presses down on the elastic pressing element, forcing the sealing ring to move downward through a linkage mechanism, opening the channel, allowing the mosquito-repellent component in the sealed cavity to enter the volatilization cavity and be released outward. After taking off the shoe, the pressure disappears, the return spring pushes the sealing ring back to its original position, resealing and stopping the volatilization.

[0014] Compared to existing technologies, this invention offers significant advantages: First, it innovatively utilizes the natural mechanical changes associated with wearing shoes as a control signal, achieving "open when worn, close when removed," completely solving the core problem of ineffective evaporation and waste of mosquito repellent in traditional mosquito-repellent shoes when not in use. This greatly extends the effective lifespan of a single refill of mosquito repellent and reduces user costs. Second, the entire control process is fully automated, requiring no additional user intervention, offering high convenience and a superior user experience. Finally, the use of multiple sealing rings and a detachable cover structure ensures reliable sealing and facilitates the replenishment or replacement of mosquito repellent. The design is ingenious, stable, and practical. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of the mosquito-proof casual shoe of this utility model; Figure 2 This is a schematic diagram of the cross-sectional structure of the mosquito repellent component; Figure 3 This is a schematic diagram of the explosion structure of a mosquito repellent component.

[0016] Explanation of icon numbers: 100. Shoe body; 110. Heel; 200. Mosquito repellent component; 210. Mounting housing; 220. Cover plate; 221. First evaporation hole; 230. Sealing seat; 231. First elastic sealing ring; 240. Post; 250. Sealing ring; 251. Second elastic sealing ring; 260. Return spring; 270. Elastic pressing element; 271. Third elastic sealing ring; 280. Linkage rod; 290. Mosquito repellent container; 291. Second evaporation hole; S. Sealing cavity; V. Evaporation cavity. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0018] In the description of this utility model, it should be noted that the terms "upper", "lower", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0019] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0020] Please refer to the following: Figures 1 to 3 This embodiment provides a mosquito-proof casual shoe, which mainly includes a shoe body 100 and a mosquito-proof component 200 disposed on its heel 110.

[0021] The shoe body 100 has a conventional casual shoe structure, with an internal cavity to accommodate the foot. The heel section 110 is a thickened area of ​​the shoe upper corresponding to the heel of the human foot, and a space is reserved in the heel section for embedding the mosquito repellent component 200. By moving the installation position of the mosquito repellent component 200 from the vulnerable outer side of the shoe upper to the heel section 110, the bumps and scratches during daily walking are greatly reduced, effectively solving the problem of easy damage and loss of the module.

[0022] The mosquito repellent component 200 is the core of this utility model, which mainly includes a mounting shell 210, a cover plate 220, a sealing seat 230, a mosquito repellent container 290, a sealing ring 250, a return spring 260, an elastic pressing component 270, a linkage rod 280, and a column 240.

[0023] The mounting housing 210 is a hollow column structure with one open end, which is fixed to a predetermined position on the heel 110 of the shoe upper by adhesive or injection molding. The cover plate 220 is installed on the open end of the mounting housing 210 (i.e., the side away from the foot) by a detachable connection method (such as threaded connection or snap connection). The cover plate 220 has several first evaporation holes 221 for evaporating the mosquito repellent ingredients into the external environment.

[0024] The sealing seat 230 is located inside the mounting housing 210 and is fixedly connected to the inner side of the cover plate 220 via the column 240, thereby suspending the sealing seat 230 in the center of the mounting housing 210. The mosquito repellent container 290 is disposed at the bottom of the sealing seat 230; the two can be integrally formed or fixedly connected. The mosquito repellent container 290 is used to hold mosquito repellent or mosquito repellent tablets, and its container wall has several second evaporation holes 291 to facilitate the release of the mosquito repellent ingredients.

[0025] A sealing ring 250 is movably fitted around the outer periphery of the sealing seat 230. Multiple return springs 260 are connected between the sealing ring 250 and the cover plate 220, and these return springs 260 are evenly distributed along the circumference of the cover plate 220. Under the preload of the return springs 260, the sealing ring 250 is pushed to a position where it tightly fits against the sealing seat 230, forming a seal. Preferably, a first elastic sealing ring 231 can be provided on this contact surface to ensure a sealing effect. Simultaneously, a second elastic sealing ring 251 is also provided between the outer peripheral wall of the sealing ring 250 and the inner wall of the mounting housing 210.

[0026] The elastic pressing element 270 is located below the sealing ring 250 and is fixedly connected to the bottom of the sealing ring 250 via a linkage rod 280. The elastic pressing element 270 is made of an elastic material (such as silicone, TPU, etc.) and has a pressing surface on the side facing the foot. The shape of this pressing surface conforms to the shape of the human heel to improve wearing comfort. A third elastic sealing ring 271 is provided between the outer periphery of the elastic pressing element 270 and the inner wall of the mounting housing 210, forming a third seal.

[0027] The lower space enclosed by the mounting housing 210, sealing seat 230, sealing ring 250, and elastic pressing member 270 constitutes a sealed cavity S. The upper space enclosed by the mounting housing 210, sealing seat 230, sealing ring 250, and cover plate 220 constitutes a evaporation cavity V. The evaporation cavity V communicates with the external environment through the first evaporation hole 221 on the cover plate 220. In its natural state, due to the action of the return spring 260, the sealing ring 250 and sealing seat 230 are sealed, completely isolating the sealed cavity S from the evaporation cavity V.

[0028] The working principle of these mosquito-proof casual shoes is as follows: When a user puts on the shoes, the heel naturally contacts the elastic pressing element 270, applying pressure to the pressing surface of the elastic pressing element 270. After being subjected to force, the elastic pressing element 270 pushes the sealing ring 250 through the linkage rod 280, overcoming the elastic force of the return spring 260, and moving away from the foot. After the sealing ring 250 moves, its side separates from the sealing seat 230, opening the channel and allowing the lower sealing cavity S to communicate with the upper evaporation cavity V (e.g., Figure 3 (As shown). At this time, the mosquito repellent ingredients in the sealed cavity S (and the mosquito repellent container 290) begin to enter the evaporation cavity V through the second evaporation hole 291 and the open channel, and finally slowly evaporate into the external environment of the shoe through the first evaporation hole 221 on the cover plate 220, forming a mosquito-proof protection area around the user's feet.

[0029] When the user takes off their shoes, the pressure of the heel on the elastic pressing element 270 disappears. The restoring force of the return spring 260 pushes the sealing ring 250 back to its original position, causing it to re-fit tightly against the sealing seat 230, thus closing the channel between the sealing cavity S and the evaporation cavity V again. The evaporation process then stops, thereby avoiding ineffective evaporation and waste of mosquito repellent when the shoes are not in use.

[0030] In summary, the core of this embodiment lies in its ingenious use of the natural mechanical changes in the act of wearing shoes to automatically control the activation and deactivation of the mosquito repellent function through a mechanical structure. This achieves efficient utilization of the mosquito repellent and effectively solves the problem of continuous waste of mosquito repellent in existing technologies, demonstrating significant economic and practical advantages.

[0031] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the protection scope of the claims.

Claims

1. A mosquito-proof casual shoe, characterized in that, The shoe includes a shoe body (100); a mosquito repellent component (200) is provided on the heel (110) of the shoe body (100); the mosquito repellent component (200) includes: The mounting housing (210) is fixedly mounted on the heel portion (110); A cover plate (220) is installed on the side of the mounting housing (210) away from the foot, and a first evaporation hole (221) is provided thereon. The sealing seat (230) is fixedly connected to the inner side of the cover plate (220) by a column (240); A sealing ring (250) is movably disposed within the mounting housing (210), elastically connected to the cover plate (220) via a return spring (260), and sleeved on the outside of the sealing seat (230) to form a sealing fit; An elastic pressing element (270) is located below the sealing ring (250) and is fixedly connected to the sealing ring (250) via a linkage rod (280); The mounting housing (210), sealing seat (230), sealing ring (250) and elastic pressing element (270) together form a sealing cavity. The mounting housing (210), sealing seat (230), sealing ring (250) and cover plate (220) together form a volatilization cavity. The volatilization cavity is connected to the outside through the first volatilization hole (221). When the elastic pressing member (270) is subjected to foot pressure, the sealing ring (250) is driven to disengage from the sealing seat (230) through the linkage rod (280), so that the sealing cavity is connected to the evaporation cavity.

2. The mosquito-proof casual shoe according to claim 1, characterized in that: It also includes a mosquito repellent container (290), which is disposed in the evaporation chamber and fixedly connected to the bottom of the sealing seat (230).

3. The mosquito-proof casual shoe according to claim 2, characterized in that: The mosquito repellent container (290) is provided with a second evaporation hole (291).

4. A mosquito-proof casual shoe according to claim 1, characterized in that: The number of reset springs (260) is multiple, and they are evenly distributed along the circumference of the cover plate (220).

5. A mosquito-proof casual shoe according to claim 1, characterized in that: The elastic pressing element (270) has a pressing surface made of elastic material on the side facing the foot, the shape of which is adapted to the shape of the human heel.

6. A mosquito-proof casual shoe according to claim 1, characterized in that: A first elastic sealing ring (231) is provided on the contact surface between the sealing seat (230) and the sealing ring (250); a second elastic sealing ring (251) is provided between the sealing ring (250) and the inner wall of the mounting housing (210).

7. A mosquito-proof casual shoe according to claim 1, characterized in that: A third elastic sealing ring (271) is provided between the elastic pressing member (270) and the inner wall of the mounting housing (210).

8. A mosquito-proof casual shoe according to claim 1, characterized in that: The cover plate (220) and the mounting housing (210) are connected by a detachable snap-fit ​​or threaded connection.

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