Sole with automatic exhaust function

Abstract

The utility model relates to the technical field of shoe soles, in particular to a shoe sole with an automatic exhaust function, which comprises a shoe sole base body, a cavity is arranged at the bottom of the shoe sole base body, vent holes communicated with the cavity are arranged on the top surface of the shoe sole base body, a support piece is arranged inside the cavity, and the support piece is provided with a vent hole. Exhaust holes communicated with the cavity are formed in the side wall of the sole base body; a connecting ring is arranged at an outer end opening of the exhaust hole, the diameter of an inner hole of the connecting ring is larger than that of an inner end opening of the cavity, and a spacer covering the inner end opening of the cavity is arranged on the inner wall of the connecting ring in a surrounding mode; through natural treading and foot lifting actions of a person in the gait process, compression and expansion of air in the cavity are achieved, the air is driven to be automatically exhausted and sucked, continuous air flow circulation is formed in the shoe, sweat accumulation is effectively reduced, the foot is kept dry and comfortable, and the wearing sanitary environment is improved.

Description

Technical Field

[0001] This utility model relates to the field of shoe sole technology, and in particular to a shoe sole with automatic air ventilation function. Background Technology

[0002] As people's living standards continue to improve, consumers' needs for shoes have gradually shifted from durability to functionality, hygiene, and health benefits.

[0003] Existing footwear products, especially athletic shoes, work shoes, or functional soles designed for extended wear, generally suffer from the following problems:

[0004] Traditional shoe soles are mostly solid, making it difficult to expel moisture and heat generated by the feet during exercise. Wearing them for a long time can easily lead to stuffiness and dampness inside the shoe, which can breed bacteria, cause odors, and affect the comfort and hygiene of wearing them.

[0005] Therefore, a shoe sole with automatic ventilation function is proposed. Utility Model Content

[0006] Given that most of the soles in the above-mentioned or existing technologies are solid structures, it is difficult to allow the timely expulsion of moisture and heat generated by the feet during exercise. Prolonged wear can easily lead to stuffiness and dampness inside the shoe, which can breed bacteria, cause odor, and affect the comfort and hygiene of wearing. Therefore, this utility model is proposed.

[0007] Therefore, the purpose of this invention is to provide a shoe sole with an automatic air-venting function.

[0008] To solve the above-mentioned technical problems, this utility model provides the following technical solution:

[0009] A shoe sole with automatic ventilation function includes a shoe sole base, a cavity is formed at the bottom of the shoe sole base, a ventilation hole communicating with the cavity is formed on the top surface of the shoe sole base, a support piece is provided inside the cavity, and an exhaust hole communicating with the cavity is formed on the side wall of the shoe sole base.

[0010] The outer port of the exhaust port is provided with a connecting ring, the inner diameter of the connecting ring is larger than the inner port diameter of the cavity, and the inner wall of the connecting ring is surrounded by a partition that covers the inner port of the cavity.

[0011] As a preferred embodiment of the shoe sole with automatic air ventilation function of this utility model, the support plate is in the shape of an arc plate, and the arc surface of the support plate abuts against the top surface of the middle part of the cavity.

[0012] As a preferred embodiment of the shoe sole with automatic air ventilation function of this utility model, a first air cushion is provided inside the cavity and at the front and rear ends of the support piece.

[0013] As a preferred embodiment of the shoe sole with automatic air release function of this utility model, a second air cushion is provided inside the cavity and on both the forefoot and heel of the shoe sole base.

[0014] As a preferred embodiment of the shoe sole with automatic ventilation function of this utility model, the ventilation holes are provided in a plurality of manner and are spaced apart along the length of the shoe sole base, and the surface array of the support plate is provided with weight reduction holes.

[0015] As a preferred embodiment of the shoe sole with automatic ventilation function of this utility model, the top surface of the shoe sole base is provided with an annular groove around the ventilation hole, and the upper port of the ventilation hole is provided with a radial groove that communicates with the annular groove.

[0016] As a preferred embodiment of the shoe sole with automatic ventilation function of this utility model, a pad is provided on the top of the shoe sole base, and the surface of the pad is provided with ventilation holes in an array.

[0017] As a preferred embodiment of the shoe sole with automatic ventilation function of this utility model, the bottom of the shoe sole base is provided with a bottom plate, and the bottom surface of the bottom plate is arrayed with anti-slip patterns.

[0018] The beneficial effects of the shoe sole with automatic air ventilation function of this utility model are as follows: This utility model realizes the compression and expansion of air inside the cavity through the natural stepping and lifting movements of a person during the gait, which drives the automatic exhaust and intake of air, so that a continuous airflow circulation is formed inside the shoe, effectively reducing the accumulation of sweat and moisture, keeping the feet dry, and improving the hygienic environment of wearing. Attached Figure Description

[0019] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 This is a schematic diagram of the overall structure of a shoe sole with automatic ventilation function.

[0021] Figure 2 This is a schematic diagram of the sole structure of a shoe with an automatic ventilation function.

[0022] Figure 3 This is a schematic diagram of the base structure of a shoe sole with an automatic ventilation function.

[0023] Figure 4 This is a schematic diagram of the weight-reducing hole structure of a shoe sole with automatic ventilation function.

[0024] The components are: 1. Sole base; 2. Pad; 3. Ventilation hole; 4. Air vent; 5. Exhaust hole; 6. Spacer; 7. Sole; 8. Anti-slip pattern; 9. Cavity; 10. Support plate; 11. First air cushion; 12. Ring groove; 13. Line groove; 14. Connecting ring; 15. Weight reduction hole; 16. Second air cushion. Detailed Implementation

[0025] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0026] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0027] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments. Example

[0028] Reference Figures 1 to 4This is the first embodiment of the present invention, which provides a shoe sole with an automatic ventilation function, including a shoe sole base 1, a cavity 9 at the bottom of the shoe sole base 1, a ventilation hole 4 communicating with the cavity 9 on the top surface of the shoe sole base 1, a support piece 10 inside the cavity 9, and an exhaust hole 5 communicating with the cavity 9 on the side wall of the shoe sole base 1. A connecting ring 14 is provided at the outer port of the exhaust hole 5, the inner diameter of the connecting ring 14 is larger than the inner port diameter of the cavity 9, and a partition 6 covering the inner port of the cavity 9 is arranged around the inner wall of the connecting ring 14. During human movement... When a person steps on the sole base 1, the support piece 10 inside the cavity 9 deforms to absorb the impact. At the same time, the cavity 9 is compressed, releasing the internal air through the exhaust hole 5. Under this air pressure impact, the partition 6 flips outward, and the air inside the cavity 9 is discharged normally. When the person lifts their foot, the support piece 10 returns the cavity 9 to its original position. At this time, a negative pressure is formed inside the cavity 9. Since the inner side of the partition 6 is supported by the inner wall of the outer port of the exhaust hole 5, the partition 6 cannot flip inward. The cavity 9 draws in the air inside the shoe through the ventilation hole 4. When the person steps on their foot again, the air is discharged. This process is repeated. The exhaust hole 5 is countersunk, and the connecting ring 14 facilitates the installation of the partition 6.

[0029] The support plate 10 is an arc-shaped plate. The arc-shaped surface of the support plate 10 abuts against the top surface of the middle part of the cavity 9. A first air cushion 11 is provided inside the cavity 9 and at the front and rear ends of the support plate 10. A second air cushion 16 is provided inside the cavity 9 and at the forefoot and heel of the sole base 1. The support plate 10 provides support for the arch of the foot, and the first air cushion 11 and the second air cushion 16 provide support for the forefoot and heel.

[0030] Multiple ventilation holes 4 are provided and arranged at intervals along the length of the sole base 1. Weight reduction holes 15 are arrayed on the surface of the support plate 10. The weight reduction holes 15 firstly reduce the weight of the support plate 10, and secondly ensure that the support plate 10 does not affect the ventilation and exhaust of the sole. The top surface of the sole base 1 is provided with an annular groove 12 around the ventilation holes 4. The upper port of the ventilation hole 4 is provided with a radial groove 13 that communicates with the annular groove 12. The groove 13, together with the annular groove 12, significantly increases the effective range of the ventilation hole 4, which is beneficial to the ventilation and exhaust of the sole.

[0031] A pad 2 is provided on the top of the sole base 1. The pad 2 improves the comfort of the sole. The surface of the pad 2 is provided with an array of ventilation holes 3, which facilitates ventilation and air release of the shoe. A sole plate 7 is provided on the bottom of the sole base 1. The sole plate 7 improves the wear resistance of the sole. The bottom surface of the sole plate 7 is provided with an array of anti-slip patterns 8, which increases the frictional resistance between the sole plate 7 and the ground.

[0032] When in use, the wearer applies pressure to the sole of the shoe while walking or running, and the support plate 10 inside the cavity 9 deforms accordingly, actively absorbing the impact of the ground and pushing the air inside the cavity 9 out through the exhaust hole 5. The partition 6 flips outward under the action of airflow to ensure smooth exhaust. When the foot is lifted, the support plate 10 rebounds and drives the cavity 9 to return to its original position and form a negative pressure. Since the inner side of the partition 6 is supported by the inner wall of the outer port of the exhaust hole 5, the partition 6 cannot flip inward. The cavity 9 draws in air from inside the shoe through the ventilation hole 4, realizing the flow and circulation of air inside the shoe. No external mechanism is required to drive the airflow circulation. It relies entirely on the wearer's gait changes to drive the airflow circulation.

[0033] In summary, this invention enables the sole to automatically ventilate and inhale during walking, improving the comfort of the in-shoe environment. The support plate 10, in conjunction with the air cushion, effectively buffers impact and protects the feet. Furthermore, the ventilation structure creates a natural air exchange circuit in the sole, solving the problem of stuffiness in traditional soles.

[0034] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A sole having an automatic air discharging function, characterized by: The utility model provides a shoe sole base body (1), the bottom of shoe sole base body (1) is provided with cavity (9), the top surface of shoe sole base body (1) is provided with the vent hole (4) of communicating with cavity (9), the inside of cavity (9) is provided with the support piece (10), the side wall of shoe sole base body (1) is provided with the exhaust hole (5) of communicating with cavity (9). The outer port of exhaust hole (5) is provided with connecting ring (14), the inner hole diameter of connecting ring (14) is greater than the inner port diameter of cavity (9), and the inner wall of connecting ring (14) is provided with the partition piece (6) covering the inner port of cavity (9).

2. The shoe sole with an automatic air discharging function according to claim 1, wherein: The shape of support piece (10) is arc plate, and the arc surface of support piece (10) abuts to the middle top surface of cavity (9).

3. The shoe sole with automatic exhaust function according to claim 2, characterized in that: The inside of cavity (9) and the front and rear ends of support piece (10) are provided with first air cushion (11).

4. The shoe sole with automatic exhaust function according to claim 3, characterized in that: The inside of cavity (9) and the forefoot and heel of shoe sole base body (1) are provided with second air cushion (16).

5. The shoe sole with automatic exhaust function according to claim 4, characterized in that: The vent hole (4) is provided with multiple and is arranged along the length direction of shoe sole base body (1), and the surface of support piece (10) is provided with weight reduction hole (15).

6. The shoe sole with automatic exhaust function according to claim 5, characterized in that: The top surface of shoe sole base body (1) is provided with ring groove (12) around vent hole (4), and the upper end of vent hole (4) is provided with wire slot (13) communicated with ring groove (12) radially.

7. The shoe sole with automatic exhaust function according to claim 6, characterized in that: The top of shoe sole base body (1) is provided with gasket (2), and the surface of gasket (2) is provided with air hole (3).

8. The shoe sole with automatic exhaust function according to claim 7, characterized in that: The bottom of shoe sole base body (1) is provided with bottom sheet (7), and the bottom surface of bottom sheet (7) is provided with anti-skid line (8).

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