Pedal shoe with good warm keeping performance

By designing shoes with laceless uppers and insulating padding, the problems of warmth and inconvenience in putting on and taking off shoes in cold environments have been solved, resulting in a shoe design that is both warm and breathable.

CN120982832APending Publication Date: 2025-11-21HONGXING ERKE (ZIYANG) IND CO LTD
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Patent Information

Application Number
CN202511314913.5
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-09-15
Publication Date
2025-11-21

AI Technical Summary

Technical Problem

Existing shoes have poor warmth retention in cold environments, are inconvenient to put on and take off, and lack breathability, which affects the user experience.

Method used

The shoe features a laceless upper with insulating strips and filling material, combined with an EVA sole and polyester fabric, using hot pressing and adhesive bonding processes to create multiple breathable zones.

Benefits of technology

The shoes have improved warmth and ease of putting on and taking off, while also enhancing breathability and slip resistance, making them suitable for use in cold environments.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention belongs to the technical field of shoes, and particularly relates to a pedal shoe with good warm-keeping performance, which comprises a sole, a vamp is mounted on the upper surface of the sole, a warm-keeping strip is arranged on the surface of the vamp, the warm-keeping strip and the vamp are integrally formed, and the warm-keeping strip is filled with warm-keeping materials. According to the pedal shoe with the good warm-keeping performance, by arranging the shoelace-free type vamp, arranging the warm-keeping strip on the surface of the vamp and filling the warm-keeping strip with the warm-keeping material, the design similar to a down jacket is adopted, the warm-keeping performance is improved, meanwhile, the warm-keeping strip is used for facilitating extrusion, and the convenience of putting on and taking off the shoe body is improved; moreover, the vamp is divided into a plurality of strip-shaped areas through a sewing process, and is similar to a down jacket, so that the air permeability among the areas is also improved, and the shoe is convenient to use.
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Description

Technical Field

[0001] This invention relates to the field of footwear technology, and more particularly to a slip-on shoe with good warmth retention. Background Technology

[0002] Most existing shoes rely on traditional lace-up designs, which are not convenient to put on and take off, especially in cold environments. The uppers are often too tight or lack flexibility, making them difficult to slip on and off. Furthermore, existing shoes often lack warmth. While many models offer some wind protection, they don't effectively improve foot insulation, failing to provide lasting comfort, especially in cold weather. Breathability is also a significant issue, with a lack of effective zoning, making it difficult for moisture to escape from the feet, impacting the user experience and making them inconvenient to use. Summary of the Invention

[0003] In view of the technical problems of existing shoes having poor warmth retention and being inconvenient to put on and take off, this invention proposes a slip-on shoe with good warmth retention.

[0004] The present invention proposes a slip-on shoe with good warmth retention, including a sole, an upper on the upper surface of the sole, a heat-insulating strip on the surface of the upper, the heat-insulating strip being integrally formed with the upper, and the interior of the heat-insulating strip being filled with heat-insulating material.

[0005] Preferably, the lower surface of the shoe sole is provided with anti-slip posts, and the surface of the anti-slip posts is diamond-shaped.

[0006] Preferably, the sidewalls and arch surfaces of the sole are provided with anti-pressure grooves.

[0007] Preferably, the manufacturing process is as follows: Step 1, prepare the upper material, sole material, insulation material, and stitching;

[0008] Step two: According to the design drawings, cut the waterproof fabric for the shoe upper and use a sewing machine to sew strips to divide the shoe upper into multiple strip areas, forming insulation strips;

[0009] Step 3: Evenly fill each insulation strip with insulation material and seal the opening with sew;

[0010] Step 4: Use a hot pressing device to press the sole and upper together at high temperature, and press anti-slip columns into the sole;

[0011] Step 5: Use glue to bond the sole and upper together;

[0012] Step six: Place the assembled shoes in a heating cabinet for heating and shaping;

[0013] Step seven involves quality inspection, including checking the stitching, sole fixation, and uniformity of the insulation material.

[0014] Preferably, the sole is made of EVA material.

[0015] Preferably, the upper is made of polyester fiber fabric.

[0016] Preferably, the insulating material is made of synthetic fiber cotton.

[0017] Preferably, in step four, the hot-pressing temperature is 150-160 degrees Celsius, and the hot-pressing time is 60-65 minutes.

[0018] Preferably, in step five, the adhesive used for bonding is polyurethane adhesive.

[0019] Preferably, in step six, the heating and shaping time is 45-50 minutes, and the temperature of the heating cabinet is 45-60 degrees Celsius.

[0020] The beneficial effects of this invention are as follows:

[0021] By designing a laceless upper and incorporating insulating strips on the surface, with insulating material inside these strips, the design resembles a down jacket. This enhances warmth while the insulating strips are easy to compress, improving the convenience of putting on and taking off the shoes. Furthermore, the upper is divided into multiple striped areas through stitching, similar to a down jacket, which also improves breathability between these areas, making the shoes easier to use. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of a slip-on shoe with good warmth retention proposed in this invention;

[0023] Figure 2 This is an inverted diagram of the sole structure of a slip-on shoe with good warmth retention proposed in this invention.

[0024] Figure 3 This is a flowchart illustrating the manufacturing process of a slip-on shoe with good warmth retention proposed in this invention.

[0025] In the picture: 1. Sole; 2. Upper; 3. Insulation strip; 4. Anti-slip post; 5. Pressure-resistant groove. Detailed Implementation

[0026] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments.

[0027] Reference Figures 1-3A slip-on shoe with good warmth retention includes a sole 1, an upper 2 installed on the upper surface of the sole 1, a heat-insulating strip 3 on the surface of the upper 2, the heat-insulating strip 3 being integrally formed with the upper 2, and the interior of the heat-insulating strip 3 being filled with heat-insulating material.

[0028] To improve the sole 1, anti-slip posts 4 are provided on the lower surface of the sole 1. The surface of the anti-slip posts 4 is diamond-shaped. By setting anti-slip posts 4 on the lower surface of the sole 1, the protective posts contact the ground, thereby improving grip and friction. Anti-pressure grooves 5 are provided on the sidewalls and arch area of ​​the sole 1. The inwardly recessed anti-pressure grooves 5 are provided on the side of the sole 1 corresponding to the arch area. When the foot hits the ground, the arch area bears greater pressure, especially when walking or running. The inwardly recessed anti-pressure grooves 5 can change the pressure distribution and avoid excessive pressure concentration in this area, thereby reducing the pressure-bearing area of ​​the sole 1, preventing deformation or damage, and thus improving the pressure resistance of the sole 1.

[0029] By designing a laceless upper 2 and incorporating insulating strips 3 on its surface, and filling the inside of these strips with insulating material, a design similar to a down jacket is achieved. This not only enhances warmth but also makes the shoes easier to put on and take off by allowing the insulating strips 3 to be easily compressed. Furthermore, the upper 2 is divided into multiple striped areas through a stitching process, similar to a down jacket, which also improves breathability between the areas, making the shoes more convenient to use.

[0030] The manufacturing process is as follows: Step 1, prepare the upper material 2, the sole material 1, the insulating material, and the stitching; the sole 1 is made of EVA material. Utilizing the wear-resistant and durable properties of EVA, it provides excellent grip and prevents slipping, especially in wet or icy conditions, thus facilitating the preparation of sole 1; the upper material 2 is made of polyester fiber fabric. Using polyester fiber fabric to make the upper 2 effectively prevents moisture from penetrating into the shoe, keeping the inside dry. In cold weather, the combination of waterproofness and breathability effectively reduces moisture accumulation; the insulating material is made of synthetic fiber cotton. Using synthetic fiber cotton to prepare the insulating material provides a lightweight and efficient warming effect. Synthetic fiber cotton typically has high loft and insulation properties, ensuring that feet remain warm even in cold weather;

[0031] Step 2: According to the design drawings, cut the waterproof fabric of the shoe upper 2 and use a sewing machine to sew strips to divide the shoe upper 2 into multiple strip areas to form the insulation strip 3.

[0032] Step 3: Evenly fill each insulation strip 3 with insulation material and seal the opening.

[0033] Step 4: Use a hot pressing device to press the sole 1 and the upper 2 together at high temperature, and press the anti-slip column 4 into the sole 1. The hot pressing temperature is 150-160 degrees Celsius and the hot pressing time is 60-65 minutes. The hot pressing device heats the material of the sole 1, making it more flexible and bonding it with the upper 2. High temperature hot pressing can improve the bonding strength between the upper 2 and the sole 1 and avoid bonding failure in low temperature environment.

[0034] Step 5: Use glue to bond the sole 1 and the upper 2. Polyurethane glue is selected for bonding. Use glue to connect the upper 2 and the sole 1. Since the environment in which shoes are used is usually cold, the glue must have low temperature stability to avoid weakening or failure of the bonding effect in cold weather. Polyurethane glue can be used in low temperature environment.

[0035] Step 6: Place the assembled shoes into a heating cabinet for heating and shaping for 45-50 minutes at a temperature of 45-60 degrees Celsius. Heating and shaping the shoes in the heating cabinet makes the shape of the shoes more stable, maintains a good structure, and ensures that they are not easily deformed during use.

[0036] Step 7: Conduct quality inspections, including checking the stitching, the stability of the sole, and the uniformity of the insulation material.

[0037] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. A slip-on shoe with good warmth retention, comprising a sole (1), characterized in that: The upper surface of the sole (1) is provided with a shoe upper (2), and a heat-insulating strip (3) is provided on the surface of the shoe upper (2). The heat-insulating strip (3) is integrally formed with the shoe upper (2), and the inside of the heat-insulating strip (3) is filled with heat-insulating material.

2. The slip-on shoe with good warmth retention according to claim 1, characterized in that: The lower surface of the sole (1) is provided with anti-slip posts (4), and the surface of the anti-slip posts (4) is rhomboid.

3. The slip-on shoe with good warmth retention according to claim 2, characterized in that: The sole (1) has anti-pressure grooves (5) on its side wall and arch surface.

4. The manufacturing process of a slip-on shoe with good heat retention according to any one of claims 1-3 is as follows: Step 1, prepare the upper (2) material and the sole (1) material, the heat retention material, and the sewing thread; Step 2: According to the design drawings, cut the waterproof fabric of the shoe upper (2) and use a sewing machine to sew strips. The shoe upper (2) is divided into multiple strip areas by the sewing process to form the insulation strip (3). Step 3: Fill each insulation strip (3) evenly with insulation material and seal the opening. Step 4: Use a hot pressing device to press the sole (1) and upper (2) together at high temperature, and press anti-slip columns (4) into the sole (1); Step 5: Use glue to bond the sole (1) to the upper (2); Step six: Place the assembled shoes in a heating cabinet for heating and shaping; Step 7: Conduct quality inspections, including inspection of the stitching, the fixation of the sole (1), and the uniformity of the insulation material.

5. A slip-on shoe with good warmth retention according to claim 4, characterized in that: The sole (1) is made of EVA material.

6. A slip-on shoe with good warmth retention according to claim 4, characterized in that: The material of the shoe upper (2) is polyester fiber fabric.

7. A slip-on shoe with good warmth retention according to claim 4, characterized in that: The insulating material is made of synthetic fiber cotton.

8. A slip-on shoe with good warmth retention according to claim 4, characterized in that: In step four, the hot-pressing temperature is 150-160 degrees Celsius, and the hot-pressing time is 60-65 minutes.

9. A slip-on shoe with good warmth retention according to claim 4, characterized in that: In step five, polyurethane adhesive is selected for bonding.

10. A slip-on shoe with good warmth retention according to claim 4, characterized in that: In step six, the heating and shaping time is 45-50 minutes, and the temperature of the heating cabinet is 45-60 degrees Celsius.