Antibacterial insole containing carex meyeriana

Abstract

The utility model discloses an antibacterial insole containing carex meyeriana, which comprises an insole body which is sequentially divided into a front sole area, a middle area and a heel area along the length direction of the insole body, grooves used for being matched with the bottom wall of an inner cavity of a shoe body to form an air cavity when the pad body is placed in the outer inner cavity of the shoe body are formed in the positions, corresponding to the front sole area and the heel area, of the bottom wall of the pad body, and a plurality of deformation protrusions used for deforming to reduce the volume of the air cavity when the pad body is pressed are arranged on the top walls of the grooves. The cushion body is provided with a plurality of deformation protrusions, every two adjacent deformation protrusions are in clearance fit and form an air circulation gap, the multiple air circulation gaps are combined to form an air circulation path, the cushion body is filled with filler, and the filler is made of wula sedge materials. The antibacterial insole solves the problems that a traditional insole is low in ventilation efficiency and low in antibacterial strength.

Description

Technical Field

[0001] This utility model relates to the field of insole technology, specifically to an insole containing ula grass antibacterial material. Background Technology

[0002] As an important component of footwear products, insoles directly affect the wearer's comfort and foot health. Traditional insoles are mostly made of materials such as cotton, synthetic fibers, or foam. Although they have a certain cushioning performance, they are significantly lacking in breathability and antibacterial properties. In terms of breathability, traditional insoles usually rely on the pores of the material itself or simple ventilation holes on the surface to achieve air circulation. This passive ventilation method is inefficient. When the human foot is exercising or walking for a long time, a lot of sweat and heat are generated. Because the space inside the shoe is relatively closed, traditional insoles cannot effectively promote air circulation, leading to the accumulation of moisture and heat inside the shoe, creating a stuffy and humid environment. This not only makes the wearer feel uncomfortable but may also cause foot skin problems. In terms of antibacterial performance, traditional insoles mostly add chemical antibacterial agents to inhibit bacterial growth. However, chemical antibacterial agents have problems such as poor durability and easy volatility. The antibacterial effect will significantly decrease after long-term use. Utility Model Content

[0003] To address the shortcomings of existing technologies, this utility model provides an insole containing ula grass antibacterial properties, which solves the problems of low breathability and weak antibacterial strength of traditional insoles.

[0004] To achieve the above objectives, this utility model provides an antibacterial insole containing Ula grass, comprising an insole body. The insole body is divided into a forefoot area, a midfoot area, and a heel area along its length. The bottom wall of the insole body has grooves corresponding to the forefoot area and the heel area, which are used to cooperate with the bottom wall of the shoe body to form an air cavity when the insole body is placed in the inner cavity of the outer shoe body. The top wall of the groove is provided with several deformation protrusions for deformation of the insole body to reduce the volume of the air cavity when it is compressed. Adjacent deformation protrusions are fitted together to form an air flow gap. Several air flow gaps are combined to form an air flow path. The insole body is filled with a filler made of Ula grass material.

[0005] The advantages of adopting the above technical solution are: the Ula grass material filling the insole has natural antibacterial properties, which can effectively inhibit the growth of bacteria inside the shoe, reduce odor caused by bacterial reproduction, and create a clean and hygienic environment for the feet. It is especially suitable for use in scenarios where the feet are prone to sweating, such as sports and long-term walking, which can greatly improve the comfort and hygiene of wearing the shoe; in terms of structural design, the insole is divided into a forefoot area, a midfoot area, and a heel area along its length. The grooves set at the corresponding positions of the forefoot area and the heel area, when the insole is placed in the inner cavity of the shoe, cooperate with the bottom wall of the inner cavity to form an air cavity. The existence of the air cavity provides space for the flow of air inside the shoe, which helps to promote the circulation of air inside the shoe. At the same time, the deformation protrusions set on the top wall of the groove When the padding is compressed, it deforms, reducing the volume of the air cavity and expelling the air, thus creating airflow. When the pressure is released, the deformed protrusions return to their original shape, increasing the volume of the air cavity. This allows some fresh air to enter the air cavity as it enters the shoe's interior, enabling active air circulation through natural foot movement. This effectively removes moisture and heat from the feet, keeping the shoe dry. Furthermore, the gaps between adjacent deformed protrusions, forming airflow gaps, and the airflow paths formed by combinations of these gaps, further optimize the efficiency of airflow inside and outside the padding. Air can circulate more smoothly within the shoe through these paths, preventing stuffiness and dampness caused by poor air circulation.

[0006] When walking, the user's foot applies pressure to the forefoot and heel areas of the padding sequentially. Taking the forefoot area as an example, when the forefoot area is not under pressure, the deformation protrusions are in their natural state, the air cavity has a large volume, and the interaction between the air inside the shoe body and the air inside the air cavity is increased. When the foot applies pressure to the padding while walking or standing, the deformation protrusions in the forefoot area are compressed and deformed, reducing their volume. This leads to a reduction in the volume of the air cavity, and the air inside the air cavity is compressed and forced out through the airflow gaps and airflow paths. The air flows to other areas inside the shoe and even out of the shoe. During this process, moisture and heat generated by the feet, as well as any odors or moisture and heat accumulated on the insole, are expelled with the air, achieving air exchange within the shoe. When the foot is lifted and the pressure is removed, the deformed protrusion returns to its original shape due to its elasticity, and the volume of the air cavity increases again, forming a certain negative pressure. This prompts fresh air from the outside or air from inside the shoe to enter the air cavity, preparing for the air to be expelled when pressure is applied again. This cycle repeats continuously, achieving continuous air circulation inside the shoe.

[0007] The present invention further comprises: the deformation protrusion is hemispherical, the deformation protrusion is made of elastic material and is hollow, and a plurality of extrusion strips are arranged circumferentially on the outer peripheral wall of the deformation protrusion for synchronously moving when the deformation protrusion is compressed and deformed, thereby reducing the gap width of the airflow gap, and adjacent extrusion strips are spaced together, and the extrusion strips are made of elastic material.

[0008] The advantages of adopting the above technical solution are as follows: The deformable protrusion is hemispherical, which provides excellent stress distribution characteristics, allowing for uniform deformation under pressure. This avoids damage caused by excessive localized stress, improving the durability of the protrusion. Furthermore, the hemispherical shape fits more tightly with the groove, effectively reducing the air cavity volume under pressure and improving air expulsion efficiency. The hollow, elastic material of the deformable protrusion ensures reliable deformation under pressure and rapid recovery to its original shape after pressure is released, guaranteeing the stability and continuity of air cavity volume changes. The circumferentially arranged compression strips on the outer wall of the protrusion move synchronously during deformation, reducing the width of the airflow gap. This design further accelerates airflow during the air expulsion stage because the reduced gap width creates a throttling effect, forcing air to pass through at a faster speed, thus more effectively expelling moisture and odors from the shoe. The adjacent compression strips are spaced appropriately, and the compression strips are made of elastic material. This ensures that when the deformed protrusion returns to its original shape, the compression strips also return to their original shape, restoring the width of the airflow gap and facilitating the intake of fresh air. This structural design allows air to maintain high efficiency during both exhaust and intake, further optimizing the insole's breathability. At the same time, the compression strips also increase the structural strength of the deformed protrusion, preventing deformation or damage during long-term pressure and extending the insole's lifespan.

[0009] The present invention is further provided that adjacent deformation protrusions are staggered.

[0010] The advantages of adopting the above technical solution are: the staggered arrangement of the deformation protrusions in the above technology breaks the traditional regular arrangement, making the distribution of airflow gaps and airflow paths more complex and diverse. This irregular distribution increases the contact area and flow path length of the air during the flow process, which helps the air to come into fuller contact with the Ula grass filling inside the pad, thereby better exerting the antibacterial and adsorption effects of Ula grass and more effectively removing odors and moisture from inside the shoe.

[0011] The present invention further includes: a flow groove is provided on the bottom wall of the pad along its length, and the two ends of the flow groove are respectively connected to adjacent grooves, and the flow groove is located in the middle area.

[0012] The advantages of adopting the above technical solution are as follows: The circulation groove opened along the length of the bottom wall of the pad in the above technology is connected to the adjacent grooves at both ends and is located in the middle area. The setting of the circulation groove between the groove in the forefoot area and the groove in the heel area of ​​the pad establishes a direct communication channel, so that the air cavities in the two areas form an integrated air circulation system through the circulation groove. When the foot applies pressure to the forefoot area or the heel area, the air not only flows in the air cavity of the pressure area, but also flows to the air cavity of the other area through the circulation groove, and even forms a wider air flow throughout the entire shoe. At the same time, the circulation groove located in the middle area is exactly in the key area of ​​the center of gravity transfer when the foot walks, which can better utilize the pressure changes generated by the foot movement to promote the flow of air between the front and rear grooves. For example, when the heel lands, the groove in the heel area is compressed, and the air flows to the groove in the forefoot area through the circulation groove; when the forefoot exerts force, the groove in the forefoot area is compressed, and the air flows to the groove in the heel area through the circulation groove, forming a dynamic air circulation loop.

[0013] The present invention is further provided that: the inner walls of the openings at both ends of the flow channel are connected to the inner walls of the corresponding grooves in a smooth arc surface, forming an air vent.

[0014] The advantages of adopting the above technical solution are: the smooth arc-shaped air inlet design can effectively reduce the resistance of air flowing between the flow channel and the groove, allowing air to pass through the connection area more smoothly. During the air exhaust or intake process, when the air flows through the air inlet, the direction of air flow changes more gently due to the guiding effect of the arc surface, avoiding the eddies and increased resistance caused by right angle or acute angle connection, thereby improving the air flow speed and efficiency.

[0015] The present invention is further provided that the surface of the pad has a number of tiny pores evenly distributed.

[0016] The advantages of adopting the above technical solution are: the tiny pores in the above technology directly form a large number of breathable channels on the surface of the insole, which allows the air between the foot and the surface of the insole to be quickly exchanged with the outside. The moisture and heat generated by the foot during exercise or walking can be quickly discharged to the outside of the insole through these tiny pores. At the same time, fresh air from the outside can also enter the surface of the insole through the pores and come into contact with the foot, keeping the foot dry and comfortable. Attached Figure Description

[0017] Figure 1 This is a three-dimensional view of the present invention;

[0018] Figure 2 This is a bottom view of the present invention;

[0019] Figure 3 This is a simplified schematic diagram of the undeformed state of the deformed protrusion in this utility model;

[0020] Figure 4 This is a simplified schematic diagram of the deformation state of the deformation protrusion in this utility model. Detailed Implementation

[0021] This utility model provides an antibacterial insole containing ula grass, including an insole body 1. The insole body 1 is divided into a forefoot area 11, a midfoot area 12, and a heel area 13 along its length. The bottom wall of the insole body 1 has grooves 14 at positions corresponding to the forefoot area 11 and the heel area 13, which cooperate with the bottom wall of the shoe's inner cavity to form an air cavity when the insole body 1 is placed inside the shoe. The top wall of the grooves 14 has several deformation protrusions 2 for deforming the insole body 1 under pressure, reducing the volume of the air cavity. Adjacent deformation protrusions 2 are spaced together to form airflow gaps 21. Several airflow gaps 21 combine to form an airflow path. The insole body 1 is filled with a filling material made of ula grass. The deformation protrusions 2 are hemispherical. The deformable protrusion 2 is made of elastic material and is hollow. Several extrusion strips 22 are arranged circumferentially on the outer peripheral wall of the deformable protrusion 2 to move synchronously when the deformable protrusion 2 is deformed under pressure and to reduce the gap width of the air flow gap 21. Adjacent extrusion strips 22 are fitted with a gap. The extrusion strips 22 are made of elastic material and are staggered with adjacent deformable protrusions 2. A flow groove 16 is opened along the length of the bottom wall of the pad body 1. The two ends of the flow groove 16 are respectively connected to the adjacent grooves 14. The flow groove 16 is located in the central area 12. The inner walls of the openings at both ends of the flow groove 16 are connected to the inner walls of the corresponding grooves 14 with a smooth arc surface to form an air vent 161. Several tiny air holes are evenly distributed on the surface of the pad body 1.

[0022] The foregoing has shown and described the basic principles and main features of this utility model, as well as its advantages. 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 may be made to this utility model without departing from its spirit and scope. All such changes and modifications fall within the scope of protection of this utility model as defined by the appended claims and their equivalents.

Claims

1. An antibacterial insole comprising Sasa veitchii, characterized in that: The invention discloses a cushion, which is divided into a forefoot region, a middle region and a hindfoot region along its length direction, and a groove is arranged on the bottom wall of the cushion corresponding to the forefoot region and the hindfoot region to form an air cavity when the cushion is placed in the inner cavity of a shoe body, and a plurality of deformation protrusions are arranged on the top wall of the groove to reduce the volume of the air cavity when the cushion is compressed, and the adjacent deformation protrusions are arranged in a clearance fit and form an air flow clearance, and a plurality of air flow clearances are combined to form an air flow path, and the inside of the cushion is filled with a filler made of Ural grass material.

2. The antibacterial insole containing the Uraria crinita (L.) of claim 1, characterized in that: The deformation protrusions are arranged in a hemispherical shape, and the deformation protrusions are made of elastic material and arranged in a hollow structure, and a plurality of extrusion strips are arranged on the outer peripheral wall of the deformation protrusions in a ring shape to move synchronously and reduce the clearance width of the air flow clearance when the deformation protrusions are compressed and deformed, and the adjacent extrusion strips are arranged in a clearance fit, and the extrusion strips are made of elastic material.

3. The antibacterial insole containing the Uraria crinita (L.) of claim 1, characterized in that: The adjacent deformation protrusions are arranged in a staggered manner.

4. The antibacterial insole containing the Uraria crinita (L.) of claim 1, characterized in that: The bottom wall of the cushion is provided with a flow channel along its length direction, and the two ends of the flow channel are respectively arranged in a communication manner with the adjacent grooves, and the flow channel is arranged at the position of the middle region.

5. The antibacterial insole containing the Uraria crinita (L.) of claim 4, characterized in that: The inner walls of the two ends of the flow channel are connected with the inner walls of the corresponding grooves in a smooth arc surface and form air expansion openings.

6. The antibacterial insole containing ula grass according to claim 1, characterized in that: The surface of the cushion is uniformly provided with a plurality of micro pores.

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