A pennisetum thong
By using Ula grass eco-felt layer and natural fiber blended knitted fabric in slippers, the problems of poor breathability and insufficient antibacterial and deodorizing functions of traditional slippers are solved, achieving the effect of dry feet, antibacterial and deodorizing, and meeting the needs of healthy living.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JILIN WULACAO AGRI TECH CO LTD
- Filing Date
- 2025-08-26
- Publication Date
- 2026-06-09
AI Technical Summary
Traditional slippers have poor breathability, and wearing them for a long time can easily lead to damp and stuffy feet, which can breed bacteria and fungi. They also lack antibacterial and deodorizing functions, making it difficult to meet the needs of a healthy life.
These slippers are made using a blend of Ula grass eco-felt and natural fiber knitted fabric, combined with needle punching technology. The insole and upper are made of breathable natural fiber blended knitted fabric, while the outsole features an anti-slip pattern. The support layer is made of elastic rubber material with a honeycomb cushioning structure. Bamboo charcoal microcapsules are embedded in the Ula grass eco-felt layer to enhance the antibacterial and deodorizing effects.
Improve the breathability of slippers to prevent feet from getting damp, inhibit the growth of bacteria and fungi, keep feet clean and healthy, and enhance wearing comfort and safety.
Smart Images

Figure CN224330451U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of everyday footwear technology, specifically to a type of grass slipper. Background Technology
[0002] Slippers are an indispensable item in people's daily lives, widely used in homes, hotels, bathrooms and other places. They mainly serve to protect the feet, facilitate walking and keep the feet clean. There are many types of slippers on the market.
[0003] However, most of these traditional slippers only meet basic wearing needs. They have poor breathability, and prolonged wear can prevent sweat from dissipating in time, leading to damp and stuffy feet that are prone to bacterial and fungal growth, causing foot diseases such as athlete's foot. Moreover, they lack antibacterial and deodorizing functions, making it difficult to meet people's pursuit of a healthy life. Therefore, we have proposed a type of slipper made of Ula grass to solve the above problems. Utility Model Content
[0004] In response to the shortcomings of existing technologies, this utility model provides a grass slipper that solves the problems of poor breathability, which can lead to damp and stuffy feet after prolonged wear, causing bacterial and fungal growth and foot diseases. Furthermore, slippers lack antibacterial and deodorizing functions, making it difficult to meet the needs of a healthy life.
[0005] To achieve the above objectives, this utility model is implemented through the following technical solution: a Ula grass slipper, comprising an outer sole, a support layer, an Ula grass ecological felt layer and an inner sole arranged sequentially from bottom to top, wherein the edge of the outer sole extends upward to form a edging, and one side of the edging is connected to the upper, and the upper is connected to the edge of the inner sole.
[0006] Preferably, the Ula grass ecological felt layer is made by pounding and softening Ula grass, and then combining it with non-woven fabric through a needle-punching process.
[0007] Preferably, both the upper and the insole can be made of natural fiber blended knitted fabric.
[0008] Preferably, the natural fiber blended knitted fabric can be a cotton-linen blended knitted fabric, a bamboo fiber knitted fabric, a cotton-ultragra blended fabric, or a flax-artemisia blended fabric.
[0009] Preferably, the support layer is made of elastic rubber material and has a honeycomb buffer structure inside, with a honeycomb pore diameter of 2mm-5mm.
[0010] Preferably, the outer bottom surface can be made of PVC or EVA material, and the lower surface of the outer bottom surface is provided with anti-slip patterns.
[0011] Preferably, bamboo charcoal microcapsules are uniformly embedded within the Ula grass ecological felt layer, and the particle size of the bamboo charcoal microcapsules is 0.5mm-1mm.
[0012] Beneficial effects
[0013] This utility model provides a slipper made of Ula grass. Compared with the prior art, it has the following advantages:
[0014] These Ula grass slippers feature an eco-friendly Ula grass felt layer and a natural fiber blend knitted fabric used for the upper and insole, all of which offer excellent breathability. This allows sweat to evaporate quickly, preventing dampness and stuffiness, thus solving the problem of poor breathability in traditional slippers. Ula grass itself has natural antibacterial and deodorizing properties, and the Ula grass felt layer further enhances these functions, effectively inhibiting the growth of bacteria and fungi and reducing the occurrence of foot diseases such as athlete's foot. This satisfies people's pursuit of a healthy lifestyle and overcomes the shortcomings of traditional slippers that lack antibacterial and deodorizing functions. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0016] Figure 2 This is a cross-sectional view of the overall structure of this utility model.
[0017] In the diagram: 101, outsole; 102, support layer; 103, Ula grass ecological felt layer; 104, insole; 105, edging; 106, upper. 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] like Figure 1-2 As shown:
[0020] A slipper made of Ula grass includes an outer sole 101, a support layer 102, an Ula grass ecological felt layer 103 and an inner sole 104 arranged sequentially from bottom to top. The edge of the outer sole 101 extends upward to form a edging 105. One side of the edging 105 is connected to the upper 106. The upper 106 is connected to the edge of the inner sole 104.
[0021] The Ula grass ecological felt layer 103 is made by pounding and softening Ula grass, and then combining it with non-woven fabric through a needle punching process.
[0022] In this implementation plan: When wearing these Ula grass slippers, the various structural layers work together. The inner sole 104 directly contacts the foot, and its natural fiber blended knitted fabric can quickly absorb foot sweat, keeping the feet dry. The Ula grass ecological felt layer 103 is located below the inner sole 104. Ula grass itself has natural antibacterial, deodorizing, and moisture-wicking properties. The ecological felt layer, made by pounding, softening, and needle-punching with non-woven fabric, can further enhance the moisture absorption effect while inhibiting the growth of bacteria and fungi. The upper 106 is connected to the edge of the inner sole 104, and with the edging 105, the various structural layers are tightly fixed together to form a whole, ensuring the structural stability and fit of the slippers.
[0023] In this design, the natural fiber blended knitted fabric used in the Ula grass ecological felt layer 103, the upper 106, and the inner sole 104 all have excellent breathability, which can quickly dissipate sweat produced by the feet, preventing the feet from becoming damp and stuffy. This solves the problem of poor breathability in traditional slippers. Ula grass itself has natural antibacterial and deodorizing properties. The Ula grass ecological felt layer 103 gives the slippers antibacterial and deodorizing functions, which can effectively inhibit the growth of bacteria and fungi, reduce the occurrence of foot diseases such as athlete's foot, meet people's pursuit of a healthy life, and make up for the lack of antibacterial and deodorizing functions in traditional slippers.
[0024] Furthermore;
[0025] In an optional embodiment, both the upper 106 and the insole 104 can be made of natural fiber blended knitted fabric, which can be cotton-linen blended knitted fabric, bamboo fiber knitted fabric, ulao grass and cotton blended fabric, and artemisia flax blended fabric.
[0026] In this embodiment: both the upper 106 and the insole 104 can be made of natural fiber blended knitted fabric. Natural fiber blended knitted fabric has good breathability and comfort, which can improve the comfort of wearing slippers.
[0027] Cotton and linen blended knitted fabrics have good moisture absorption and breathability, while linen fibers have a loose structure and are more breathable. When the two are blended, the fabric can more quickly dissipate sweat from the feet, reducing the dampness caused by stuffiness. It is especially suitable as the contact material for slippers, improving dryness when wearing them.
[0028] Bamboo fiber knitted fabric is highly breathable and absorbent, while also being soft to the touch and gentle on the skin. As the upper 106, its breathability allows it to quickly wick away heat from the feet. As the insole 104, its moisture-wicking properties absorb sweat promptly, its antibacterial properties reduce odor, and the elasticity provided by the knitting process allows it to adapt to foot movements, balancing comfort and functionality.
[0029] The ula grass and cotton blend fabric has an extremely strong moisture absorption and wicking ability, which can quickly wick away and evaporate moisture, and it also contains antibacterial components. The cotton fibers enhance the softness and durability of the fabric. The blend combines the advantages of both. As the upper of the 106 shoe, the breathability of the ula grass can prevent the feet from getting stuffy. As the insole of the 104 shoe, its moisture absorption and antibacterial properties directly act on the feet, reducing odor and bacterial growth caused by sweating, making it especially suitable for people who sweat easily.
[0030] The mugwort and linen blend fabric offers excellent breathability and crispness. Mugwort fibers have natural antibacterial and deodorizing properties and emit a mild fragrance. The blended fabric combines the crispness of linen with the functionality of mugwort while retaining a certain degree of elasticity. As the upper 106, the breathable structure of linen can accelerate air circulation. As the insole 104, the mugwort component is in direct contact with the foot, enhancing the antibacterial effect. The moisture-wicking properties of linen, combined with the mugwort, reduce sweat residue. The overall style is natural and fresh, and can be flexibly selected according to actual usage needs.
[0031] Furthermore;
[0032] In an optional embodiment, the support layer 102 is made of elastic rubber material and has a honeycomb buffer structure inside, with a honeycomb pore diameter of 2mm-5mm.
[0033] In this embodiment, the elastic rubber material of the support layer 102 and the internal honeycomb buffer structure can generate elastic deformation according to the pressure changes of the foot during walking, buffer the impact force on the foot, provide comfortable support for the foot, and reduce walking fatigue.
[0034] Furthermore;
[0035] In an optional embodiment, the outer bottom surface 101 may be made of PVC or EVA material, and the lower surface of the outer bottom surface 101 is provided with anti-slip patterns.
[0036] In this embodiment: PVC (polyvinyl chloride) material has good wear resistance and can withstand a certain degree of friction. During daily wear, the sole is not prone to wear out too quickly, extending the service life of the slippers. EVA (ethylene-vinyl acetate copolymer) material has low density and light weight. Soles made of it can reduce the burden on the feet, making them more comfortable to wear. At the same time, EVA material has good elasticity and cushioning properties, which can effectively absorb the impact of the ground when walking, providing comfortable support for the feet and reducing fatigue. It is suitable as the outsole of slippers and can be flexibly selected according to actual usage needs. The lower surface of the outsole 101 is provided with anti-slip patterns, which can increase the friction between the slippers and the ground, play an anti-slip role, and improve the safety of use.
[0037] Furthermore;
[0038] In an optional embodiment, bamboo charcoal microcapsules are uniformly embedded in the Ula grass ecological felt layer 103. The bamboo charcoal microcapsules have a particle size of 0.5mm-1mm, and the mass ratio of bamboo charcoal microcapsules to Ula grass fibers is 1:8.
[0039] In this embodiment, the porous structure of bamboo charcoal microcapsules can actively absorb odors produced by the decomposition of foot sweat, such as ammonia and hydrogen sulfide. This works synergistically with the natural deodorizing properties of Ula grass to effectively improve deodorization efficiency. Even after wearing for a long time, the feet can be kept fresh, further enhancing the usability of these slippers.
[0040] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A type of Ula grass slipper, characterized in that: It includes an outer sole (101), a support layer (102), a Ula grass ecological felt layer (103), and an inner sole (104) arranged sequentially from bottom to top. The edge of the outer sole (101) extends upward to form a edging (105). One side of the edging (105) is connected to the upper (106), and the upper (106) is connected to the edge of the inner sole (104).
2. The Ula grass slippers according to claim 1, characterized in that: The Ula grass ecological felt layer (103) is made by pounding and softening Ula grass, and then combining it with non-woven fabric through a needle punching process.
3. The Ula grass slippers according to claim 1, characterized in that: Both the upper (106) and the insole (104) can be made of natural fiber blended knitted fabric.
4. The Ula grass slippers according to claim 3, characterized in that: Natural fiber blended knitted fabrics can be cotton-linen blended knitted fabrics, bamboo fiber knitted fabrics, ula grass and cotton blended fabrics, and artemisia flax blended fabrics.
5. The Ula grass slippers according to claim 1, characterized in that: The support layer (102) is made of elastic rubber material and has a honeycomb buffer structure inside, with a honeycomb hole diameter of 2mm-5mm.
6. The Ula grass slippers according to claim 1, characterized in that: The outer bottom surface (101) may be made of PVC or EVA material, and the lower surface of the outer bottom surface (101) is provided with anti-slip pattern.
7. The Ula grass slippers according to claim 1, characterized in that: The Ula grass ecological felt layer (103) is uniformly embedded with bamboo charcoal microcapsules, the particle size of which is 0.5mm-1mm.