Warm-keeping indoor shoes

By setting structures such as edge strips, bent parts, extension parts and hard sheets at the connection between the upper and the sole, the problem of difficulty and easy damage of the woven upper and the sole is solved, and the stability and comfort of the shoes are improved.

CN223157957UActive Publication Date: 2025-07-29PUTIAN APEX FOOTWEAR CO LTD
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Patent Information

Application Number
CN202422538722.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-21
Publication Date
2025-07-29
Estimated Expiration
2034-10-21

AI Technical Summary

Technical Problem

The existing braided upper is difficult to sew with the sole, and it is prone to local wear or damage, which leads to cracking at the suture, affecting service life and comfort.

Method used

A side strip is provided at the connection between the upper and the sole, a bent portion is provided on the side strip and a stitching with the sole, and an extension and a hard sheet are provided on the surface of the sole to enhance the connection strength, and elastic ribs and rubber bumps improve stability and comfort.

Benefits of technology

It reduces the difficulty of sewing the upper and the sole, enhances the overall structural stability, reduces wear and cracks at the stitching, and improves service life and comfort.

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Abstract

The utility model relates to the technical field of shoes, and provides a warm-keeping indoor shoe which comprises a vamp, a sole and an edge strip, one side of the edge strip is sewn with the vamp, one side of the edge strip is provided with a bent part used for being connected with the upper surface of the sole, and the bent part is sewn with the sole. According to the warm-keeping indoor shoe, the sewing difficulty between the vamp and the sole is reduced.
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Description

Technical Field

[0001] This application relates to the technical field of shoes, in particular to a pair of warm indoor shoes. Background Art

[0002] When an existing woven shoe upper is sewn to a sole, generally, the edge of the woven shoe upper needs to be bent and fitted to the top side of the sole, and then a sewing needle is passed through the woven shoe upper and the sole from top to bottom, and then the sewing needle passes through the peripheral side of the sole. When sewing, turning is required, and the sewing difficulty is relatively high, which needs to be improved. Utility Model Content

[0003] In order to reduce the sewing difficulty between the woven shoe upper and the sole, this application provides a pair of warm indoor shoes.

[0004] The pair of warm indoor shoes provided by this application adopts the following technical solutions:

[0005] A pair of warm indoor shoes, comprising a shoe upper, a sole and a side strip. One side of the side strip is sewn to the shoe upper, and a bending part for abutting against the upper surface of the sole is arranged on one side of the side strip, and the bending part is sewn to the sole.

[0006] By adopting the above technical solutions, the side strip is tightly connected to the shoe upper and the sole through sewing, which can enhance the overall structural stability of the shoes and reduce the sewing difficulty between the shoe upper and the sole; the setting of the bending part enables the side strip to form a stable transition between the sole and the shoe upper, ensuring that the shoes can evenly disperse pressure when bearing weight and avoiding local wear or damage.

[0007] Optionally, an integrally formed extension part is arranged on the upper surface of the sole, and the extension part is adhesively arranged on the side wall of the side strip.

[0008] By adopting the above technical solutions, by arranging the extension part, the contact area between the sole and the side strip can be increased, thereby improving the connection strength between the sole and the side strip and reducing the occurrence of cracking between the side strip and the sole.

[0009] Optionally, an inclined surface is arranged on the side of the extension part away from the sole.

[0010] By adopting the above technical solutions, the water on the upper surface of the extension part is guided to the outside through the inclined surface, which can reduce the situation that water stays at the junction of the side strip and the extension part for a long time, thereby reducing the possibility of water seeping between the side strip and the extension part, and further reducing the possibility of glue failure between the side strip and the extension part.

[0011] Optionally, a hard piece is adhered to the side of the side strip away from the extension part, and the hard piece is located at the junction of the side strip and the extension part.

[0012] By adopting the above technical solution, the provision of the hard sheet can increase the connection strength at the junction of the edge strip and the extension part, reduce the occurrence of cracks between the edge strip and the extension part caused by multiple bending of the edge strip, and improve the service life of the shoe.

[0013] Optionally, one side of the hard plate extends to the shoe upper and is connected to the shoe upper.

[0014] By adopting the above technical solution, by setting the hard sheet to connect the upper and the shoe upper, the hard sheet can cover the seam between the upper and the side strip, thereby reducing the cracking caused by multiple bending between the upper and the side strip.

[0015] Optionally, the upper includes a woven layer, a thermal insulation layer and an inner layer arranged in sequence from the outside to the inside, and the shoe opening of the upper has a connecting strip connected to the woven layer, the thermal insulation layer and the inner layer; a plurality of reinforcing strips are arranged between the woven layer and the thermal insulation layer, and the two ends of the reinforcing strips are respectively connected to the side strips and the connecting strips.

[0016] By adopting the above-mentioned technical solution, the setting of the reinforcement strip can enhance the overall structural stability of the upper, reduce the deformation or distortion of the upper due to external forces during wearing, and ensure that the shape of the shoe remains stable; and the reinforcement strip can enhance the support of the upper to the foot, so that the upper can better fit the contour of the foot.

[0017] Optionally, two adjacent reinforcement strips are connected by elastic ribs.

[0018] By adopting the above-mentioned technical solution, the elastic ribs can increase some energy and evenly transfer it to the surrounding area, thereby reducing the situation of excessive local force and protecting the upper from damage; and can make the upper fit the wearer's foot, improving the stability and comfort of wearing.

[0019] Optionally, the elastic rib is provided with a plurality of rubber bumps.

[0020] By adopting the above technical solution and providing rubber bumps, the friction between the woven layer and the thermal insulation layer can be increased, thereby reducing the mutual sliding between the woven layer and the thermal insulation layer when the shoe is used; and the rubber bumps have a shock-absorbing effect, reducing direct impact on the foot, thereby improving the comfort of wearing the shoe.

[0021] In summary, the present application includes at least one of the following beneficial technical effects:

[0022] 1. The edge strips can connect the upper and the sole, reducing the difficulty of sewing them together and maintaining the stability of the connection between them. The bent portion also creates a stable transition between the edge strips and the sole, preventing local wear and damage.

[0023] 2. The hard plate can increase the connection strength between the edge strip and the extension, reduce the occurrence of cracks between the edge strip and the extension caused by multiple bending of the edge strip, and extend the service life of the shoe;

[0024] 3. By providing rubber bumps, the friction between the woven layer and the thermal insulation layer can be increased, thereby reducing the sliding between the woven layer and the thermal insulation layer when the shoe is used. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a structural diagram of this embodiment;

[0026] Figure 2 It is a partial cross-sectional view of this embodiment.

[0027] Explanation of the accompanying reference numerals: 1. Upper; 11. Woven layer; 12. Thermal insulation layer; 13. Inner layer; 2. Sole; 21. Extension portion; 22. Inclined surface; 23. Wear-resistant sheet; 3. Edge strip; 31. Bending portion; 32. Hard sheet; 4. Connecting strip; 41. Fluffy edge; 5. Reinforcement strip; 51. Elastic rib. DETAILED DESCRIPTION

[0028] The following is combined with Figure 1-2 This application is described in further detail.

[0029] The embodiment of the present application discloses a pair of warm indoor shoes.

[0030] Reference Figure 1 A pair of warm indoor shoes includes an upper 1, a sole 2 and a side strip 3. The upper 1 is connected to the sole 2 through the side strip 3. The upper 1 has a shoe opening, a connecting strip 4 is provided at the shoe opening, and the connecting strip 4 is sewn with a velvet edge 41. The velvet edge 41 is used to enclose the wearer's ankle. The setting of the velvet edge 41 can reduce the external cold air from entering the interior of the shoe through the gap between the wearer's ankle and the shoe opening, thereby improving the warming effect of the shoe.

[0031] Also refer to Figure 2 The upper 1 is sequentially provided with a woven layer 11, a thermal insulation layer 12 and an inner layer 13 from the outside to the inside. One side of the woven layer 11, the thermal insulation layer 12 and the inner layer 13 are sewn with the connecting strip 4, and the other sides of the woven layer 11, the thermal insulation layer 12 and the inner layer 13 are sewn with the side strip 3; a plurality of reinforcing strips 5 are provided between the woven layer 11 and the thermal insulation layer 12, and the two sides of the reinforcing strips 5 are respectively connected to the side strip 3 and the connecting strip 4. In this embodiment, the reinforcing strips 5 are made of polyester fiber material, which has high strength and wear resistance, thereby increasing the support effect of the upper 1 and reducing tearing or deformation caused by external force.

[0032] Reference Figure 2, an elastic rib 51 is provided between two adjacent reinforcing strips 5. The elastic rib 51 is made of rubber material, and the end of the elastic rib 51 is adhesively arranged with the reinforcing strip 5; the arrangement of the elastic rib 51 enables the shoe upper 1 to fit the wearer's foot, thereby improving the comfort of the wearer when wearing this shoe.

[0033] The elastic rib 51 is integrally formed with a plurality of rubber bumps (not shown in the figure). The rubber bumps on the opposite sides of the elastic rib 51 are respectively abutted against the woven layer 11 and the thermal insulation layer 12; the arrangement of the rubber bumps can reduce the mutual sliding between the woven layer 11 and the thermal insulation layer 12, thereby increasing the stability of the shoe upper 1.

[0034] The thermal insulation layer 12 includes two non-woven fabrics and cotton sandwiched between the two non-woven fabrics. Both sides of the two non-woven fabrics are connected to the connecting part and the side strip 3; the cotton is soft and delicate, which can reduce the pressure on the feet and improve the thermal insulation effect of this shoe. The inner layer 13 is made of cotton cloth material, and the inner layer 13 can be directly in contact with the wearer's feet, thereby improving the comfort of the wearer when wearing this shoe.

[0035] Refer to Figure 2 , a bending part 31 is provided on the side of the corner away from the shoe upper 1. The bending part 31 abuts against the upper surface of the sole 2 and is sewn with the sole 2; a hard piece 32 is adhered to the side of the corner close to the shoe. One side of the hard piece 32 abuts against the upper surface of the bending part 31, and the other side of the hard piece 32 extends to the shoe upper 1 and is adhesively arranged with the inner layer 13 of the shoe upper 1. The hard piece 32 covers the sewing part of the side strip 3 and the shoe upper 1, which can reduce the cracking of the shoe upper 1 and the side strip 3 due to multiple bends, thereby improving the service life of this shoe.

[0036] The sole 2 is made of EVA material. This shoe is soft and elastic, which can increase the comfort of the wearer when wearing this shoe.

[0037] An extension part 21 is integrally formed on the upper surface of the sole 2. The extension part 21 covers the side strip 3 and is adhesively arranged with the side wall of the side strip 3; by providing the extension part 21, the contact area between the sole 2 and the side strip 3 can be increased, and the connection strength between the sole 2 and the side strip 3 can be improved to reduce the cracking between the shoe upper 1 and the sole 2 when the wearer wears this shoe for a long time; at the same time, the setting of the hard piece 32 can reduce the multiple bends between the side strip 3 and the extension part 21, thereby reducing the possibility of cracking between the side strip 3 and the extension part 21.

[0038] An inclined surface 22 is provided on the side of the extension part 21 away from the sole 2. The inclined surface 22 can reduce the situation that water stays at the junction of the side strip 3 and the extension part 21 for a long time, thereby reducing the possibility of water seeping between the side strip 3 and the extension part 21, and further reducing the possibility of the glue between the side strip 3 and the extension part 21 failing.

[0039] Reference Figure 1 , a wear-resistant piece 23 is provided at the bottom of the sole 2, and the wear-resistant piece 23 is made of rubber material; the setting of the wear-resistant piece 23 can increase the wear-resistant effect of the sole 2, thereby improving the service life of the shoes.

[0040] The implementation principle of a pair of warm indoor shoes in an embodiment of the present application is as follows:

[0041] The side strip 3 is tightly connected to the upper 1 and the sole 2 by sewing, which can enhance the overall structural stability of the shoes and reduce the sewing difficulty between the upper 1 and the sole 2; the setting of the bending part 31 enables the side strip 3 to form a stable transition between the sole 2 and the upper 1, ensuring that the shoes can evenly disperse the pressure when bearing weight and avoiding local wear or damage.

[0042] The above is the preferred embodiment of the present application. It does not limit the protection scope of the present application accordingly. Therefore, all equivalent changes made according to the structure, shape, and principle of the present application should be covered within the protection scope of the present application.

Claims

1. A warm indoor shoe, characterized in that: It includes a shoe upper (1), a sole (2) and a side strip (3). One side of the side strip (3) is sewn to the shoe upper (1). A bending part (31) for connecting to the upper surface of the sole (2) is provided on one side of the side strip (3), and the bending part (31) is sewn to the sole (2).

2. The warm indoor shoes according to claim 1, characterized in that: An extension part (21) is integrally formed on the upper surface of the sole (2), and the extension part (21) is used for being adhesively arranged with the side wall of the side strip (3).

3. The warm indoor shoes according to claim 2, characterized in that: An inclined surface (22) is provided on the side of the extension part (21) away from the sole (2).

4. The warm indoor shoes according to claim 2, characterized in that: A hard piece (32) is adhered to the side strip (3), and the hard piece (32) is located at the junction of the extension part (21) and the side strip (3).

5. The warm indoor shoes according to claim 4, characterized in that: One side of the hard piece (32) extends to the shoe upper (1) and is connected to the shoe upper (1).

6. A warm indoor shoe according to claim 1, characterized in that: The shoe upper (1) includes a woven layer (11), a warming layer (12) and a lining layer (13) which are arranged in sequence from outside to inside. A connecting strip (4) connected to the woven layer (11), the warming layer (12) and the lining layer (13) is provided at the shoe opening of the shoe upper (1); A plurality of reinforcing strips (5) are provided between the woven layer (11) and the warming layer (12), and both ends of the reinforcing strip (5) are respectively connected to the side strip (3) and the connecting strip (4).

7. A warm indoor shoe according to claim 6, characterized in that: Adjacent two of the reinforcing strips (5) are connected by an elastic rib (51).

8. A warm indoor shoe according to claim 7, characterized in that: The elastic rib (51) is provided with a plurality of rubber bumps.