Children running shoe with lightweight structure

Abstract

The utility model discloses a children running shoe with a light weight structure, which relates to the technical field of children running shoes and comprises a sole, a vamp is fixedly mounted at the upper end of the sole, a cavity is formed in the upper end of the sole, a reinforcing layer and a buffer layer are fixedly mounted on the inner side of the cavity, a first groove is formed in the lower end of the reinforcing layer, and a second groove is formed in the lower end of the buffer layer. A second groove is formed in the upper end of the reinforcing layer. The sole is the MD sole, and the upper end of the sole is provided with the cavity, so that the material consumption of the sole is reduced, and the overall weight of the running shoe is reduced; the top of the cavity is provided with the buffer layer which is a polyurethane foam plastic buffer layer, so that the buffer effect between the sole and a foot sole is improved, and compared with a traditional sole, the shoe sole is lighter and more convenient, the reinforcing layer is arranged in the cavity, the first groove is formed in the lower end of the reinforcing layer, and the second groove is formed in the upper end of the reinforcing layer, so that the reinforcing layer is of a wavy structure; the first protruding block and the second protruding block are arranged in the first groove and the second groove respectively, the strength of the internal structure of the cavity is improved, and deformation of the shoe sole is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of children's running shoes, in particular to a pair of children's running shoes with a lightweight structure. Background Art

[0002] Children's running shoes refer to running shoes worn by children. Children's running shoes are specially designed for people of this age group. They are designed based on the growth and development characteristics of the feet of children of this age group and are suitable for them to wear. They emphasize the characteristics of being light, breathable, comfortable, and suitable for the healthy growth of the foot.

[0003] Nowadays, the soles of most children's running shoes are of an integral structure. Children's feet develop rapidly, and children's running shoes are eliminated quickly. The soles use sufficient materials, the cost cannot be reduced, and the overall weight is large, so the comfort of children when wearing them cannot be improved.

[0004] According to the search, the Chinese patent document, publication number: CN215603508U, discloses a children's running shoe sole, which has a simple structure and reasonable design. At the same time, the edge of the sole is provided with a protective edge and a protective side to protect the foot and provide more comfortable wearing. However, the children's running shoe does not have a lightweight structure, and the production cost and overall weight cannot be reduced. Utility Model Content

[0005] The purpose of the utility model is to provide a lightweight children's running shoe to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a lightweight children's running shoe, comprising a sole, a vamp is fixedly installed on the upper end of the sole, a cavity is opened at the upper end of the sole, a reinforcing layer and a buffer layer are fixedly installed on the inner side of the cavity, a groove 1 is opened at the lower end of the reinforcing layer, a groove 2 is opened at the upper end of the reinforcing layer, a bump 1 is fixedly installed on the inner side of the cavity, and a bump 2 is fixedly installed on the lower end of the buffer layer.

[0007] Preferably, the sole is an MD sole, and an anti-sliding block is fixedly mounted on the lower end of the sole.

[0008] Preferably, the reinforcement layer is a carbon fiber plate reinforcement layer, and the buffer layer is fixedly connected to the upper end of the reinforcement layer.

[0009] Preferably, the buffer layer is a polyurethane foam plastic buffer layer, and the thickness of the buffer layer is less than the thickness of the reinforcement layer.

[0010] Preferably, a plurality of the grooves 1 and 2 are arranged at equal intervals, and the grooves 1 and 2 are trapezoidal structures.

[0011] Preferably, a plurality of protrusions 1 are provided, and the protrusion 1 is a columnar structure, and the protrusion 1 is fixedly connected to the inner side of the groove 1.

[0012] Preferably, a plurality of the second protrusions are provided, the second protrusions are of a columnar structure, and the second protrusions are fixedly connected to the inner side of the second groove.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The sole of the utility model is an MD sole, and a cavity is provided at the upper end of the sole to reduce the material used in the sole and the overall weight of the running shoe; a buffer layer is provided on the top of the cavity, which is a polyurethane foam plastic buffer layer, to improve the buffering effect between the sole and the sole of the foot, and is lighter than the traditional sole;

[0015] 2. A reinforcing layer is arranged inside the cavity of the utility model, a groove 1 is arranged at the lower end of the reinforcing layer, and a groove 2 is arranged at the upper end of the reinforcing layer, so that the reinforcing layer has a wavy structure, and convex blocks 1 and convex blocks 2 are arranged in the groove 1 and the groove 2 respectively, so as to improve the strength of the internal structure of the cavity and avoid deformation of the sole. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the three-dimensional structure of the sole of the utility model;

[0018] Figure 3 This is a schematic diagram of the three-dimensional structure of the sole, reinforcement layer and buffer layer of the utility model;

[0019] Figure 4 It is a schematic diagram of the three-dimensional structure of the reinforcing layer and the buffer layer of the utility model.

[0020] Among them: 1. sole; 2. upper; 3. cavity; 4. reinforcement layer; 5. buffer layer; 6. groove one; 7. groove two; 8. bump one; 9. bump two; 10. anti-slip block. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Example 1

[0023] See also Figure 1The figure shows a lightweight children's running shoe, including a sole 1, a vamp 2 is fixedly installed on the upper end of the sole 1, a cavity 3 is opened at the upper end of the sole 1, a reinforcing layer 4 and a buffer layer 5 are fixedly installed on the inner side of the cavity 3, a groove 1 6 is opened at the lower end of the reinforcing layer 4, a groove 2 7 is opened at the upper end of the reinforcing layer 4, a convex block 1 8 is fixedly installed on the inner side of the cavity 3, and a convex block 2 9 is fixedly installed on the lower end of the buffer layer 5.

[0024] See also Figure 2 The sole 1 is an MD sole, and an anti-sliding block 10 is fixedly installed at the lower end of the sole 1.

[0025] In this embodiment, the MD sole has the advantages of light weight, good elasticity and good shock resistance. The sole 1 made of the MD sole is lighter in weight, and the anti-slip block 10 improves the anti-slip property of the bottom of the sole 1.

[0026] See also Figure 2 The reinforcement layer 4 is a carbon fiber board reinforcement layer, and the buffer layer 5 is fixedly connected to the upper end of the reinforcement layer 4.

[0027] In this embodiment, the carbon fiber board has good properties such as high tensile strength, corrosion resistance, shock resistance, and impact resistance. The reinforcing layer 4 made of the carbon fiber board improves the strength of the internal structure of the cavity 3.

[0028] See also Figure 3 The buffer layer 5 is a polyurethane foam plastic buffer layer, and the thickness of the buffer layer 5 is less than the thickness of the reinforcement layer 4.

[0029] In this embodiment, the polyurethane foam plastic has excellent elasticity, softness, elongation and compression strength, and the buffer layer 5 made of the polyurethane foam plastic improves the buffering effect between the sole 1 and the sole of the foot.

[0030] Working principle: The sole 1 is an MD sole. The MD sole has the advantages of light weight, good elasticity and good shock resistance. The sole 1 made of the MD sole is lighter in quality. The anti-slip block 10 improves the anti-slip property of the bottom of the sole 1. The upper end of the sole 1 is provided with a cavity 3. The cavity 3 reduces the material of the sole 1. A reinforcing layer 4 is arranged inside the cavity 3. The carbon fiber plate has high tensile strength, corrosion resistance, shock resistance, impact resistance and other good properties. The reinforcing layer 4 made of the carbon fiber plate improves the strength of the internal structure of the cavity 3. The groove 1 6 and the groove 2 7 make the reinforcing layer 4 have a wavy structure to reduce The material of the buffer layer 5 is that a groove 1 6 is provided at the lower end of the reinforcement layer 4, and a groove 2 7 is provided at the upper end of the reinforcement layer 4. A bulge 1 8 and a bulge 2 9 are respectively arranged in the groove 1 6 and the groove 2 7 to support the upper and lower ends of the reinforcement layer 4. The buffer layer 5 is arranged on the upper end of the reinforcement layer 4. The buffer layer 5 is made of polyurethane foam plastic, which has excellent elasticity, softness, elongation and compression strength. The buffer layer 5 made of polyurethane foam plastic improves the buffering effect between the sole 1 and the sole of the foot. Compared with traditional children's running shoes, it uses less materials, is lighter in weight, has a stable structure, and is not easy to deform.

[0031] Example 2

[0032] See also Figure 3 There are multiple grooves 1 6 and grooves 2 7 arranged at equal intervals, and the grooves 1 6 and grooves 2 7 are trapezoidal structures.

[0033] In this embodiment, the groove 1 6 and the groove 2 7 make the reinforcing layer 4 present a wavy structure, thereby reducing the material consumption of the buffer layer 5 .

[0034] See also Figure 3 There are multiple protrusions 8, and the protrusions 8 are columnar structures. The protrusions 8 are fixedly connected to the inner side of the groove 6.

[0035] In this embodiment: the protrusion 8 supports the bottom of the reinforcement layer 4 and improves the strength of the bottom structure of the reinforcement layer 4.

[0036] See also Figure 4 There are multiple protrusions 9, and the protrusions 9 are columnar structures. The protrusions 9 are fixedly connected to the inner side of the grooves 7.

[0037] In this embodiment, the second protrusion 9 supports the top of the reinforcing layer 4 , thereby improving the strength of the top structure of the reinforcing layer 4 .

[0038] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include"-"comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process-method-article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process-method-article or device.

[0039] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A lightweight children's running shoe, comprising a sole (1), characterized in that: The upper end of the sole (1) is fixedly mounted with a vamp (2); the upper end of the sole (1) is provided with a cavity (3); a reinforcing layer (4) and a buffer layer (5) are fixedly mounted on the inner side of the cavity (3); a first groove (6) is provided on the lower end of the reinforcing layer (4); a second groove (7) is provided on the upper end of the reinforcing layer (4); a first convex block (8) is fixedly mounted on the inner side of the cavity (3); and a second convex block (9) is fixedly mounted on the lower end of the buffer layer (5).

2. A lightweight children's running shoe according to claim 1, characterized in that: The sole (1) is an MD sole, and an anti-sliding block (10) is fixedly mounted on the lower end of the sole (1).

3. The lightweight children's running shoe according to claim 1, characterized in that: The reinforcement layer (4) is a carbon fiber plate reinforcement layer, and the buffer layer (5) is fixedly connected to the upper end of the reinforcement layer (4).

4. The lightweight children's running shoe according to claim 1, characterized in that: The buffer layer (5) is a polyurethane foam plastic buffer layer, and the thickness of the buffer layer (5) is smaller than the thickness of the reinforcement layer (4).

5. The lightweight children's running shoe according to claim 1, characterized in that: A plurality of grooves 1 (6) and 2 (7) are arranged at equal intervals, and the grooves 1 (6) and 2 (7) are of trapezoidal structure.

6. The lightweight children's running shoe according to claim 1, characterized in that: There are a plurality of protrusions 1 (8), each of which is a columnar structure, and each of which is fixedly connected to the inner side of the groove 1 (6).

7. The lightweight children's running shoe according to claim 1, characterized in that: There are a plurality of protrusions 2 (9), and the protrusions 2 (9) are of a columnar structure. The protrusions 2 (9) are fixedly connected to the inner side of the grooves 2 (7).

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