Convenient adsorption type sandal

Abstract

The utility model provides a convenient adsorption type sandal which comprises a sandal base, anti-skidding lines are arranged at the bottom of the sandal base, an installation pad is fixedly installed on the outer side of the sandal base, a fixed suction cup is fixedly installed on the outer side of the installation pad, and a toe sleeve is fixedly installed on the top of the sandal base. An adsorption assembly is arranged on the outer side of the mounting pad, a connecting belt is arranged at the top of the adsorption assembly, and a vent hole is formed in the top of the connecting belt. According to the convenient adsorption type sandal, the adsorption assembly, the fixed suction cup on the outer side and the movable suction cup in the adsorption assembly are arranged, a pressing base drives the movable suction cup to generate adsorption force through deformation of an elastic spring, and compared with traditional sandals mostly through shoelaces, hook-and-loop fasteners, buckles and the like, the convenient adsorption type sandal is more convenient to use; and the adsorption assembly fits human engineering, so that the constraint feeling of toes can be reduced, stuffiness caused by long-time wearing can be avoided, and long-term stable work of the adsorption assembly is ensured.

Description

Technical Field

[0001] This utility model relates to the field of footwear technology, and in particular to a convenient absorbent sandal. Background Technology

[0002] Currently, most sandals on the market are secured using shoelaces, Velcro, or buckles. Shoelace sandals require tedious tying and untying, which is not only time-consuming but also prone to coming undone during exercise, posing a safety hazard. Velcro sandals lose their adhesiveness with repeated use, resulting in a less secure fit. Buckle sandals have complex buckle structures, making them difficult for the elderly or children to operate, and the buckles are also prone to damage after prolonged use. Therefore, there is a particular need for a convenient, absorbent sandal.

[0003] Chinese patent CN218790807U, published on April 7, 2023, discloses a convenient children's sandal. By incorporating elastic cords along the edges of the grooves, it improves the fit between the sandal and the heel, enhancing children's walking comfort. The elastic cords allow children's feet to easily slip into the grooves and open them up, making it simple to use. However, this convenient sandal is not ergonomically designed, causing excessive toe constriction and discomfort after prolonged wear. It also lacks effective breathability, leading to sweaty feet in summer. The hot and humid environment not only reduces comfort but also creates conditions for bacterial growth, potentially causing foot health problems. The simple buckle structure is prone to loosening and detachment with frequent use, causing the absorbent components to malfunction. Furthermore, the absorbent components have weak fatigue resistance, making the elastic parts susceptible to damage after long-term use. The overall structure is unstable, resulting in high maintenance costs and a short lifespan, failing to meet users' demands for product durability and seriously affecting safety. Utility Model Content

[0004] The purpose of this invention is to provide a convenient absorbent sandal to address the problems mentioned in the background art regarding existing children's sandals. These sandals are not ergonomically designed, restrict the toes, and cause discomfort after prolonged wear. They also lack effective breathability, leading to sweaty feet in summer. The hot and humid environment not only reduces comfort but also creates conditions for bacterial growth, potentially causing foot health problems. Furthermore, many sandals use simple buckle structures, which are prone to loosening and falling off with frequent use, causing the absorbent components to malfunction. The absorbent components also have weak fatigue resistance, leading to damage to elastic parts after long-term use. Overall structural stability is poor, resulting in high maintenance costs and a short lifespan, failing to meet users' demands for product durability and seriously affecting safety.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a convenient absorbent sandal, including a sandal base, the bottom of which is provided with anti-slip texture, an installation pad fixedly installed on the outer side of the sandal base, a fixed suction cup fixedly installed on the outer side of the installation pad, a toe cap fixedly installed on the top of the sandal base, an absorbent component provided on the outer side of the installation pad, a connecting strap provided on the top of the absorbent component, and a ventilation hole opened on the top of the connecting strap.

[0006] Preferably, the adsorption assembly includes an adsorption seat, the adsorption seat having an outer side of a mounting pad, an elastic spring fixedly mounted on the outer side of the adsorption seat, a pressing seat fixedly mounted on the end of the elastic spring away from the adsorption seat, a limiting post fixedly mounted on the outer side of the pressing seat, a connecting seat provided on the outer side of the pressing seat, a limiting hole formed on the outer side of the connecting seat, a movable suction cup fixedly mounted on the outer side of the adsorption seat, and two identical sets of the adsorption assembly are provided, with the two sets of adsorption assemblies symmetrically distributed about the vertical center line of the connecting strip.

[0007] Preferably, the limiting post is located inside the elastic spring, and the limiting post and the elastic spring do not contact each other.

[0008] Preferably, the connecting seat is located between the adsorption seat and the pressing seat, and the limiting hole, the elastic spring, and the limiting post are all provided with multiple identical sets.

[0009] Preferably, multiple sets of the movable suction cup and the fixed suction cup are provided, and the multiple sets of the movable suction cup and the fixed suction cup are connected by adsorption.

[0010] Preferably, a connecting belt is fixedly installed on the top of the connecting seat, and multiple sets of the same vent holes are provided, with the multiple sets of vent holes being equidistantly distributed on the top of the connecting belt.

[0011] Preferably, the top of the toe sleeve is hollowed out, and the outer side of the toe sleeve has an arc-shaped structure.

[0012] Compared with existing technologies, the advantages of this utility model are as follows: This convenient adsorption sandal is equipped with an adsorption component. The fixed suction cup on the outside and the movable suction cup in the adsorption component work together to form dynamic adsorption. When the user walks or stands, the pressing seat drives the movable suction cup to generate adsorption force through the deformation of the elastic spring. Its multi-set symmetrically distributed structural design is more convenient than traditional sandals that are mostly fixed by shoelaces, Velcro, buckles, etc. The anti-slip texture on the bottom of the sandal base effectively reduces the risk of slipping. At the same time, the hollow top of the toe sleeve and the outer arc structure conform to ergonomics, which can reduce the feeling of toe restraint and avoid the stuffiness caused by wearing for a long time. The equidistantly distributed ventilation holes on the connecting strap form an air circulation channel. Combined with the hollow toe sleeve, it achieves an all-round breathability effect, which solves the problem of sweating and bacterial growth in existing sandals when used in summer. The design of the limiting post and limiting hole can effectively prevent the pressing seat from shifting or falling off during frequent use, ensuring the long-term stable operation of the adsorption component. Attached Figure Description

[0013] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0014] Figure 2 This is a schematic diagram of the three-dimensional disassembled structure of this utility model;

[0015] Figure 3 This is a schematic diagram of the adsorption component structure of this utility model;

[0016] Figure 4 This is a schematic diagram of the disassembled structure of the adsorption component of this utility model.

[0017] In the diagram: 1. Sandal base; 2. Anti-slip texture; 3. Mounting pad; 4. Fixed suction cup; 5. Toe cover; 6. Adsorption assembly; 601. Adsorption seat; 602. Elastic spring; 603. Pressing seat; 604. Limiting post; 605. Connecting seat; 606. Limiting hole; 607. Movable suction cup; 7. Connecting strap; 8. Vent hole. Detailed Implementation

[0018] 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. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] Please see Figure 1-4This utility model provides a technical solution: a convenient adsorption sandal, including a sandal base 1, the bottom of the sandal base 1 is provided with anti-slip texture 2, an installation pad 3 is fixedly installed on the outside of the sandal base 1, a fixed suction cup 4 is fixedly installed on the outside of the installation pad 3, a toe sleeve 5 is fixedly installed on the top of the sandal base 1, an adsorption component 6 is provided on the outside of the installation pad 3, a connecting strap 7 is provided on the top of the adsorption component 6, and a ventilation hole 8 is opened on the top of the connecting strap 7.

[0020] Furthermore, the adsorption assembly 6 includes an adsorption seat 601, on the outer side of which is a mounting pad 3. An elastic spring 602 is fixedly mounted on the outer side of the adsorption seat 601. A pressing seat 603 is fixedly mounted on the end of the elastic spring 602 away from the adsorption seat 601. A limiting post 604 is fixedly mounted on the outer side of the pressing seat 603. A connecting seat 605 is provided on the outer side of the pressing seat 603, with a limiting hole 606 formed thereon on the outer side of the connecting seat 605. A movable suction cup 607 is fixedly mounted on the outer side of the adsorption seat 601. The component 6 has two identical sets, and the two sets of adsorption components 6 are symmetrically distributed about the vertical center line of the connecting strap 7. By setting the adsorption components 6, the fixed suction cup 4 on the outside and the movable suction cup 607 in the adsorption components 6 cooperate with each other to form dynamic adsorption. When the user walks or stands, the pressing seat 603 drives the movable suction cup 607 to generate adsorption force through the deformation of the elastic spring 602. Its multi-set symmetrical distribution structure design is more convenient than traditional sandals, which are mostly fixed by shoelaces, Velcro, buckles and other methods.

[0021] Furthermore, the limiting post 604 is located inside the elastic spring 602, and the limiting post 604 and the elastic spring 602 do not contact each other. By setting the limiting post 604 inside the elastic spring 602, and the limiting post 604 and the elastic spring 602 do not contact each other, the movement direction of the pressing seat 603 can be precisely constrained while ensuring the free extension and contraction of the elastic spring 602. This can reduce frictional loss between the two, extend the service life of the elastic spring 602, and thus ensure the long-term stable operation of the adsorption component 6, and improve the overall durability of the sandal.

[0022] Furthermore, the connecting seat 605 is located between the adsorption seat 601 and the pressing seat 603. The limiting hole 606, the elastic spring 602, and the limiting post 604 are all provided with multiple identical sets. By setting the connecting seat 605 between the adsorption seat 601 and the pressing seat 603, a multi-dimensional limiting structure is formed, which further enhances the stability of the pressing seat 603 during movement. This allows the adsorption component 6 to maintain good elastic deformation capability even when subjected to greater pressure, ensuring that the moving suction cup 607 and the fixed suction cup 4 are in contact, maintaining a stable adsorption force, and improving the reliability of the sandals in complex usage scenarios.

[0023] Furthermore, both the movable suction cup 607 and the fixed suction cup 4 are provided with multiple sets of the same type, and the multiple sets of movable suction cup 607 and fixed suction cup 4 are connected by adsorption. By setting multiple sets of movable suction cup 607 and fixed suction cup 4, the adsorption contact area between the movable suction cup 607 and fixed suction cup 4 can be significantly increased, thereby greatly improving the overall adsorption force and further enhancing the stability of the sandals, making them stable and less likely to fall off for users in different states such as walking and exercise.

[0024] Furthermore, a connecting strap 7 is fixedly installed on the top of the connecting seat 605, and multiple sets of ventilation holes 8 are provided. These multiple sets of ventilation holes 8 are equidistantly distributed on the top of the connecting strap 7. By setting multiple sets of ventilation holes 8, an efficient air circulation channel can be formed in the area of ​​the connecting strap 7, realizing all-round air circulation inside the sandal. This effectively solves the problem of traditional sandals being stuffy and sweaty when used in summer, creating a dry and comfortable wearing environment for users, while reducing bacterial growth and improving the hygiene and health of wearing the sandal.

[0025] Furthermore, the top of the toe cap 5 is hollowed out, and the outer side of the toe cap 5 has an arc-shaped structure. By setting the top of the toe cap 5 to be hollowed out and the outer side of the toe cap 5 to have an arc-shaped structure, the hollow design allows the toes to stretch freely, reducing the feeling of restriction and avoiding foot discomfort caused by prolonged compression. The arc-shaped structure on the outer side perfectly conforms to the natural shape of the toes, which can better distribute foot pressure during walking and provide comfortable support. This not only improves the comfort of wearing the shoes, but also effectively reduces friction between the foot and the toe cap 5, reducing the risk of blisters. Even after wearing them for a long time, they can maintain good comfort and meet the user's demand for high-quality sandals.

[0026] Working Principle: First, the operator uses injection molding to manufacture the sandal base 1. Anti-slip textures 2 are engraved on the bottom of the base to ensure the desired anti-slip effect. Simultaneously, mounting holes are pre-drilled on the outside of the base for fixing the mounting pad 3. The mounting pad 3 is then fixed to the pre-drilled holes on the outside of the sandal base 1 using strong adhesive. On the outside of the mounting pad 3, suction cups 4 are fixed using heat pressing or adhesive bonding. The number and position of the suction cups 4 must conform to design specifications to ensure even distribution of suction force. A soft and elastic material, such as silicone or elastic rubber, is used to create the toe cap 5 through molding. The size and outer curvature of the top cutout of the toe cap 5 are strictly controlled to ensure ergonomic design and comfortable wear for the user. The process involves manufacturing an adsorption base 601 and fixing movable suction cups 607 to its outer side using injection molding or adhesive bonding. The number and position of the movable suction cups 607 must match the design. On the outer side of the adsorption base 601, one end of an elastic spring 602 is fixedly installed, and a limiting post 604 is fixed inside the elastic spring 602 at the corresponding position, ensuring that the limiting post 604 and the elastic spring 602 do not contact each other. A limiting post 604 is fixedly installed on the outer side of a pressing base 603, and a connecting base 605 is fitted onto the outer side of the pressing base 603, aligning the limiting post 604 with the limiting hole 606 on the connecting base 605. The pressing base 603 is then installed at the end of the elastic spring 602 furthest from the adsorption base 601. A connecting strap 7 is made using breathable material, and the connecting strap 7... Ventilation holes 8 are evenly spaced at the top according to design requirements. The size and number of ventilation holes 8 must meet design specifications to ensure good ventilation. The two sets of adsorption components 6 are symmetrically installed on the outside of the mounting pad 3. Ensure the top of the connecting seat 605 of the adsorption component 6 is fixedly connected to the connecting strap 7. This can be achieved by sewing, heat fusion, or gluing. Install the connecting strap 7 on the top of the adsorption component 6, ensuring a tight connection. Simultaneously, fix the toe cap 5 to the top of the sandal base 1, ensuring all components are securely connected without loosening. When the user wears the sandals and walks or stands, squeezing the pressing seat 603 causes the elastic spring 602 to deform, causing the moving suction cup 607 to fit tightly against the fixed suction cup 4. At this time, the moving suction cup 607... 7, in conjunction with the fixed suction cup 4, forms a dynamic adsorption system. During the deformation of the elastic spring 602, the limiting post 604 moves within the limiting hole 606, precisely constraining the movement direction of the pressing seat 603, preventing it from shifting or shaking. This ensures that the moving suction cup 607 maintains a good contact with the ground, thus maintaining a stable adsorption effect. Simultaneously, the limiting post 604 and the elastic spring 602 do not contact each other, reducing frictional loss and extending the lifespan of the elastic spring 602. When the user wears the sandals, heat and moisture generated by the feet are expelled through the ventilation hole 8 at the top of the connecting strap 7 and the hollowed-out portion at the top of the toe sleeve 5, forming an air circulation channel and achieving all-round air circulation inside the sandals.Effectively solving the problems of traditional sandals being stuffy and sweaty in summer, this design creates a dry and comfortable wearing environment for users. The hollow design at the top of the toe sleeve 5 allows the toes to stretch freely, reducing the feeling of restriction. The curved structure on the outer side perfectly conforms to the natural shape of the toes, better distributing foot pressure during walking, providing comfortable support, reducing friction between the foot and the toe sleeve 5, lowering the risk of blisters, and ensuring good comfort even after prolonged wear.

[0027] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A convenient adsorption type sandal, comprising a sandal base (1), characterized in that: The bottom of the sandal base (1) is provided with anti-skid lines (2), the outer side of the sandal base (1) is fixedly installed with a mounting pad (3), the outer side of the mounting pad (3) is fixedly installed with a fixed suction cup (4), the top of the sandal base (1) is fixedly installed with a toe cap (5), the outer side of the mounting pad (3) is provided with a suction assembly (6), the top of the suction assembly (6) is provided with a connecting belt (7), and the top of the connecting belt (7) is provided with a ventilation hole (8).

2. The convenient suction type sandal according to claim 1, wherein: The suction assembly (6) comprises a suction seat (601), the outer side of the suction seat (601) is provided with the mounting pad (3), the outer side of the suction seat (601) is fixedly installed with an elastic spring (602), one end of the elastic spring (602) away from the suction seat (601) is fixedly installed with a pressing seat (603), the outer side of the pressing seat (603) is fixedly installed with a limiting column (604), the outer side of the pressing seat (603) is provided with a connecting seat (605), the outer side of the connecting seat (605) is provided with a limiting hole (606), the outer side of the suction seat (601) is fixedly installed with a moving suction cup (607), the suction assembly (6) is provided with two groups of the same, and the two groups of the suction assembly (6) are symmetrically distributed about the vertical center line of the connecting belt (7).

3. The convenient suction sandals according to claim 2, characterized in that: The limiting column (604) is located in the elastic spring (602), and the limiting column (604) and the elastic spring (602) are not in contact with each other.

4. The convenient suction sandals according to claim 2, characterized in that: The connecting seat (605) is located between the suction seat (601) and the pressing seat (603), and the limiting hole (606) is provided with the same multiple groups of the elastic spring (602) and the limiting column (604).

5. The convenient suction sandals according to claim 2, characterized in that: The moving suction cup (607) and the fixed suction cup (4) are provided with the same multiple groups, and the multiple groups of the moving suction cup (607) and the fixed suction cup (4) are in suction connection.

6. The convenient suction sandals according to claim 2, characterized in that: The top of the connecting seat (605) is fixedly installed with the connecting belt (7), the ventilation hole (8) is provided with multiple groups, and the multiple groups of the ventilation hole (8) are equidistantly distributed on the top of the connecting belt (7).

7. The convenient suction sandals according to claim 1, characterized in that: The top of the toe cap (5) is provided with a hollow structure, and the outer side of the toe cap (5) is provided with an arc structure.

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