Lightweight high-performance rubber shoes
By designing ventilation channels, communication channels, and air storage channels in the sole of the rubber shoe, combined with support plates and breathable insoles, the problem of poor ventilation inside the rubber shoe has been solved, achieving better ventilation and lightweight design, improving user experience and reducing production costs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- RUIAN ZHONGRUI SHOES CO LTD
- Filing Date
- 2025-06-27
- Publication Date
- 2026-05-26
AI Technical Summary
The enclosed environment inside rubber shoes results in poor ventilation, especially in the soles of the feet, leading to a poor user experience in terms of temperature and humidity.
A ventilation sole structure was designed, including a ventilation groove, a communication groove, and an air storage groove. Combined with a support plate and a breathable insole, it forms an airflow channel to improve ventilation. The structure sole and ventilation sole are designed to achieve lightweighting through one-piece molding or separate design.
It improves ventilation inside the rubber shoes, reduces temperature and humidity, enhances the user experience, and reduces production costs and increases flexibility through one-piece molding or modular design.
Smart Images

Figure CN224268425U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of rubber shoes, and in particular to a lightweight, high-performance rubber shoe. Background Technology
[0002] Rubber shoes are shoes made of rubber and are typically waterproof, slip-resistant, and durable. They are suitable for wearing in rainy or wet environments, protecting feet from getting wet. There are many types of rubber shoes, including rain boots and work shoes, widely used in daily life and industrial settings. However, the characteristics of rubber shoes can lead to higher temperatures and poor air exchange inside the shoe in some situations, thus reducing the user experience.
[0003] Generally, the way to improve ventilation inside shoes is to add a porous insole. However, due to the enclosed environment inside the shoe, the porous insole has a weak effect on ventilation of the soles of the feet, especially the ball of the foot. The temperature and humidity inside the rubber shoes bring a bad experience to the user. Utility Model Content
[0004] The main purpose of this invention is to provide a lightweight, high-performance rubber shoe, which aims to solve the problems of poor ventilation effect of porous insoles on the soles of the feet, especially the ball of the foot, due to the enclosed environment inside the shoe, and the poor user experience caused by the temperature and humidity inside the rubber shoe.
[0005] To achieve the above objectives, this utility model provides a lightweight, high-performance rubber shoe, comprising:
[0006] Structural sole;
[0007] The ventilation sole is made of a soft material and is located on the structure of the sole. The upper surface of the ventilation sole has a ventilation groove at the forefoot position, a communication groove at the arch position, and an air storage groove at the heel position. The ventilation groove, communication groove, and air storage groove are sequentially connected and interconnected. The ventilation groove and the air storage groove are respectively connected to the front and rear ends of the ventilation sole. The ventilation groove includes multiple narrow grooves spaced apart in the width direction, and the air storage groove includes multiple wide grooves spaced apart in the width direction. The narrow grooves and wide grooves extend in the length direction of the ventilation sole. The area of the narrow grooves on the ventilation grooves accounts for 20% to 50%, and the area of the wide grooves on the air storage grooves accounts for 60% to 80%.
[0008] A support piece is provided corresponding to the exhaust shoe sole and covers the communication groove and the air storage groove.
[0009] The upper is attached to the upper surface of the sole of the aforementioned structure;
[0010] The insole is located on the upper surface of the ventilated sole, and the insole has multiple ventilation holes.
[0011] Furthermore, the structural sole and the exhaust sole are integrally molded.
[0012] Furthermore, the structural sole and the exhaust sole are separate components.
[0013] Furthermore, the support piece is connected to the lower surface of the insole.
[0014] Furthermore, the support piece is connected to the upper surface of the exhaust shoe sole.
[0015] Furthermore, the ventilation holes are elongated and arranged along the length of the insole.
[0016] Furthermore, the communication groove has a dimension of 4 to 10 millimeters in the length direction of the exhaust shoe sole.
[0017] Furthermore, the thickness of the exhaust shoe sole at the ventilation slot is less than the thickness at the air storage slot.
[0018] Furthermore, the wide groove extends through the thickness direction of the exhaust shoe sole.
[0019] Furthermore, the front and rear ends of the shoe upper along its length are respectively provided with a front air guide hole and a rear air guide hole corresponding to the ventilation groove and the air storage groove, and a sealing plug is provided corresponding to the front air guide hole and the rear air guide hole.
[0020] The lightweight, high-performance rubber shoe provided by this utility model has a ventilation groove at the forefoot position, a communication groove at the arch position, and an air storage groove at the heel position on the upper surface of the ventilated sole. The ventilation groove includes multiple narrow grooves spaced apart in the width direction, and the air storage groove includes multiple wide grooves spaced apart in the width direction. The support plate covers the air storage groove and the communication groove, reducing the amount of air escaping from the air storage groove and the communication groove. During walking, the air storage groove is compressed, and air enters the ventilation groove from the communication groove, forming a vertical airflow under the insole, improving the ventilation effect. The structure of the ventilated sole also makes the overall shoe lightweight. Attached Figure Description
[0021] Figure 1 This is a schematic diagram of the first embodiment of the lightweight high-performance rubber shoe of this utility model;
[0022] Figure 2 This is a cross-sectional view of the lightweight high-performance rubber shoe of the first embodiment of this utility model;
[0023] Figure 3 This is a schematic diagram of the lightweight high-performance rubber shoe according to the first embodiment of this utility model;
[0024] Figure 4 This is a schematic diagram of the insole in the lightweight high-performance rubber shoe according to the first embodiment of this utility model;
[0025] Figure 5 This is a schematic diagram of the exhaust sole on the structural insole in the lightweight high-performance rubber shoe of the first embodiment of this utility model;
[0026] Figure 6 This is a schematic diagram of the support plate on the exhaust sole in the lightweight high-performance rubber shoe of the first embodiment of this utility model.
[0027] The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation
[0028] It should be understood that the specific embodiments described herein are merely illustrative of the present invention and are not intended to limit the present invention.
[0029] Those skilled in the art will understand that, unless specifically stated otherwise, the singular forms “a,” “an,” “the,” “the,” “the,” and “the” used herein may also include the plural forms. It should be further understood that the term “comprising” as used in this specification means the presence of the stated features, integers, steps, operations, elements, units, modules, and / or components, but does not exclude the presence or addition of one or more other features, integers, steps, operations, elements, units, modules, components, and / or groups thereof. It should be understood that when we say an element is “connected” or “coupled” to another element, it can be directly connected or coupled to the other element, or there may be intermediate elements. Furthermore, “connected” or “coupled” as used herein can include wireless connection or wireless coupling. The term “and / or” as used herein includes all or any units and all combinations of one or more associated listed items.
[0030] It will be understood by those skilled in the art that, unless otherwise defined, all terms used herein (including technical and scientific terms) have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. It should also be understood that terms such as those defined in general dictionaries should be understood to have the same meaning as in the context of the prior art, and should not be interpreted in an idealized or overly formal sense unless specifically defined as herein.
[0031] Reference Figures 1 to 6 In one embodiment of this utility model, a lightweight high-performance rubber shoe includes:
[0032] Structural sole 100;
[0033] The ventilation sole 200 is made of a soft material and is disposed on the structural sole 100. The upper surface of the ventilation sole 200 has a ventilation groove 210 at the forefoot position, a communication groove 220 at the arch position, and an air storage groove 230 at the heel position. The ventilation groove 210, the communication groove 220, and the air storage groove 230 are sequentially connected and interconnected. The ventilation groove 210 and the air storage groove 230 are respectively connected to the front and rear ends of the ventilation sole 200. The ventilation groove 210 includes multiple narrow grooves spaced apart in the width direction, and the air storage groove 230 includes multiple wide grooves spaced apart in the width direction. The narrow grooves and the wide grooves extend in the length direction of the ventilation sole 200. The area of the narrow grooves on the ventilation groove 210 accounts for 20% to 50%, and the area of the wide grooves on the air storage groove 230 accounts for 60% to 80%.
[0034] The support piece 300 is provided corresponding to the exhaust shoe sole 200 and covers the communication groove 220 and the air storage groove 230;
[0035] The upper 400 is connected to the upper surface of the sole 100 of the structure;
[0036] The insole 500 is disposed on the upper surface of the ventilated sole 200, and the insole 500 has a plurality of ventilation holes distributed thereon.
[0037] In the existing technology, the way to improve ventilation inside the shoe is to add a porous insole. However, due to the closed environment inside the shoe, the porous insole has a weak effect on ventilation of the sole of the foot, especially the ball of the foot. The temperature and humidity inside the rubber shoe bring a bad experience to the user.
[0038] The lightweight, high-performance rubber shoes provided by this utility model include a structural sole 100, a ventilated sole 200, an upper 400, and an insole 500.
[0039] The structural sole 100 is the bottommost part, contacting the external base surface to create friction and support. The structural sole 100 is preferably made of a relatively hard rubber.
[0040] The ventilation sole 200 is made of a soft material and is mounted on the structural sole 100. The upper surface of the ventilation sole 200 has a ventilation groove 210 at the forefoot position, a communication groove 220 at the arch position, and an air storage groove 230 at the heel position. The ventilation groove 210, communication groove 220, and air storage groove 230 are sequentially connected and interconnected. The ventilation groove 210 and air storage groove 230 are respectively connected to the front and rear ends of the ventilation sole 200. The ventilation groove 210 includes multiple narrow grooves spaced apart in the width direction. The air storage groove 230 includes multiple wide grooves spaced apart in the width direction. The narrow and wide grooves extend in the length direction of the ventilation sole 200. The area of the narrow grooves on the ventilation groove 210 is 20% to 50%, thus providing good support while allowing airflow. The area of the wide groove on the air storage tank section 230 accounts for 60% to 80%, so that the air storage tank section 230 can have more air.
[0041] The support plate 300 is positioned corresponding to the ventilation sole 200. The support plate 300 covers the communication groove 220 and the air storage groove 230, thus providing a certain degree of enclosure and reducing the amount of air escaping from the air storage groove 230 and the communication groove 220. During walking, the heel typically lands first, compressing the air storage groove 230, and air enters the ventilation groove 210 from the communication groove 220, forming an airflow.
[0042] The insole 500 is located on the upper surface of the ventilation sole 200, and has multiple ventilation holes distributed on it. The shape and number of these ventilation holes are limited; they can be circular or other shapes. Smaller ventilation holes allow for a greater number of holes. Airflow generated between the air storage groove 230, the communication groove 220, and the ventilation groove 210 acts on the insole 500, creating a vertical airflow below the ventilation holes, thus improving ventilation.
[0043] The upper 400 is attached to the upper surface of the structural sole 100. The material and shape of the upper 400 are not limited, as long as it can form the entire shoe body.
[0044] In summary, the upper surface of the ventilated sole 200 has a ventilation groove 210 at the forefoot position, a communication groove 220 at the arch position, and an air storage groove 230 at the heel position. The ventilation groove 210 includes multiple narrow grooves spaced apart in the width direction, and the air storage groove 230 includes multiple wide grooves spaced apart in the width direction. The cover of the support plate 300 reduces the amount of air escaping from the air storage groove 230 and the communication groove 220. During walking, the air storage groove 230 is compressed, and air enters the ventilation groove 210 from the communication groove 220, forming a vertical airflow under the insole 500, thus improving ventilation. The structure of the ventilated sole 200 also makes the overall design lightweight.
[0045] In one embodiment, the structural sole 100 and the exhaust sole 200 are integrally formed.
[0046] In this embodiment, the structural sole 100 and the ventilation sole 200 are integrally formed, thereby eliminating the need for installation and assembly between the structural sole 100 and the ventilation sole 200, thus improving processing efficiency and reducing production costs.
[0047] In one embodiment, the structural sole 100 and the exhaust sole 200 are separate components.
[0048] In this embodiment, the ventilation sole 200 is configured to be stacked separately on the structural sole 100 in terms of thickness, so that the material of the ventilation sole 200 can be different from that of the structural sole 100, allowing for the selection of suitable materials for each. Furthermore, the ventilation sole 200 is replaceable, increasing its flexibility of use.
[0049] In one embodiment, the support piece 300 is attached to the lower surface of the insole 500.
[0050] In this embodiment, the support piece 300 is connected to the insole 500, thereby simplifying the installation process of the support piece 300. The support piece 300 can be installed on the insole 500 by bonding or sewing, etc.
[0051] In one embodiment, the support piece 300 is connected to the upper surface of the exhaust sole 200.
[0052] In this embodiment, the support piece 300 is connected to the ventilation sole 200, thereby facilitating the replacement and cleaning of the insole 500. The support piece 300 can be fixed to the ventilation sole 200 by bonding or welding, etc.
[0053] In one embodiment, the ventilation holes are elongated and arranged along the length of the insole 500.
[0054] In this embodiment, the ventilation holes are restricted to a waist-shaped / elongated shape, so that the ventilation holes can receive a stronger airflow in the length direction of the insole 500, thus optimizing the ventilation effect.
[0055] In one embodiment, the communication groove 220 has a length of 4 to 10 millimeters along the length of the exhaust sole 200.
[0056] In this embodiment, if the length of the communication groove 220 is too small, it will not be conducive to the generation of communication function, while if the length of the communication groove 220 is too large, it will not be conducive to the stepping experience. Therefore, the length of the communication groove 220 is limited to between 4 and 10 millimeters.
[0057] In one embodiment, the thickness of the exhaust sole 200 at the location of the ventilation slot 210 is less than the thickness at the location of the air storage slot 230.
[0058] In this embodiment, the greater thickness of the exhaust sole 200 at the air storage groove 230 allows it to store more air and is more prone to structural deformation, ultimately providing a larger airflow to the ventilation groove 210. For example, the thickness of the exhaust sole 200 at the air storage groove 230 is three times that at the ventilation groove 210.
[0059] In one embodiment, the wide groove extends through the thickness direction of the exhaust sole 200.
[0060] In this embodiment, increasing the depth of the wide slot allows for the storage of more air, and the entire air storage slot 230 is also more prone to structural deformation, ultimately providing a greater airflow to the ventilation slot 210.
[0061] In one embodiment, the front and rear ends of the upper 400 along its length are respectively provided with a front air guide hole and a rear air guide hole corresponding to the ventilation groove 210 and the air storage groove 230, and a sealing plug is provided corresponding to the front air guide hole and the rear air guide hole.
[0062] In this embodiment, the front and rear air vents enhance the ventilation effect of the exhaust sole 200. Both the front and rear air vents can function as both intake and exhaust ports, without limitation. For applications requiring a stronger sealing effect, a sealing plug can be attached to each of the front and rear air vents.
[0063] In summary, the lightweight high-performance rubber shoe provided by this utility model has a ventilation groove 210 on the upper surface of the exhaust sole 200, a communication groove 220 on the arch, and an air storage groove 230 on the heel. The ventilation groove 210 includes multiple narrow grooves spaced apart in the width direction, and the air storage groove 230 includes multiple wide grooves spaced apart in the width direction. The covering of the support plate 300 reduces the amount of air escaping from the air storage groove 230 and the communication groove 220. During walking, the air storage groove 230 is compressed, and air enters the ventilation groove 210 from the communication groove 220, forming a longitudinal airflow under the insole 500, thus improving the ventilation effect. The structure of the exhaust sole 200 also contributes to the overall lightweight design.
[0064] The above description is only a preferred embodiment of the present utility model and does not limit the patent scope of the present utility model. Any equivalent structural or procedural transformations made based on the content of the present utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of the present utility model.
Claims
1. A lightweight, high-performance rubber shoe, characterized in that, include: Structural sole (100); The ventilation sole (200) is made of a soft material and is disposed on the structural sole (100). The upper surface of the ventilation sole (200) has a ventilation groove (210) at the forefoot position, a communication groove (220) at the arch position, and an air storage groove (230) at the heel position. The ventilation groove (210), the communication groove (220), and the air storage groove (230) are sequentially connected and interconnected. The ventilation groove (210) and the air storage groove (230) are respectively connected to the... The front and rear ends of the exhaust sole (200) are provided with the following: the ventilation groove (210) includes a plurality of narrow grooves spaced apart in the width direction; the air storage groove (230) includes a plurality of wide grooves spaced apart in the width direction; the narrow grooves and the wide grooves extend in the length direction of the exhaust sole (200); the area of the narrow grooves on the ventilation groove (210) accounts for 20% to 50%; and the area of the wide grooves on the air storage groove (230) accounts for 60% to 80%. A support plate (300) is provided corresponding to the exhaust shoe sole (200) and covers the communication groove (220) and the air storage groove (230); The upper (400) is connected to the upper surface of the sole (100) of the structure; An insole (500) is disposed on the upper surface of the ventilated sole (200), and the insole (500) has a plurality of ventilation holes distributed thereon.
2. The lightweight high-performance rubber shoe according to claim 1, characterized in that, The structural sole (100) and the exhaust sole (200) are integrally formed.
3. The lightweight high-performance rubber shoe according to claim 1, characterized in that, The structural sole (100) and the exhaust sole (200) are separate components.
4. The lightweight high-performance rubber shoe according to claim 1, characterized in that, The support piece (300) is connected to the lower surface of the insole (500).
5. The lightweight high-performance rubber shoe according to claim 1, characterized in that, The support piece (300) is connected to the upper surface of the exhaust shoe sole (200).
6. The lightweight high-performance rubber shoe according to any one of claims 1 to 5, characterized in that, The ventilation holes are elongated and are arranged along the length of the insole (500).
7. The lightweight high-performance rubber shoe according to any one of claims 1 to 5, characterized in that, The communication groove (220) has a length of 4 to 10 millimeters along the length of the exhaust shoe sole (200).
8. The lightweight high-performance rubber shoe according to any one of claims 1 to 5, characterized in that, The thickness of the exhaust shoe sole (200) at the ventilation slot (210) is less than the thickness at the air storage slot (230).
9. The lightweight high-performance rubber shoe according to any one of claims 1 to 5, characterized in that, The wide groove extends through the thickness direction of the exhaust sole (200).
10. The lightweight high-performance rubber shoe according to any one of claims 1 to 5, characterized in that, The front and rear ends of the upper (400) along the length direction are respectively provided with a front air guide hole and a rear air guide hole corresponding to the ventilation groove (210) and the air storage groove (230), and a sealing plug is provided corresponding to the front air guide hole and the rear air guide hole.