Wear-resistant injection-molded shoes

Abstract

The utility model belongs to the technical field of injection molding shoes and discloses a wear-resistant injection molding shoe which comprises an injection molding shoe body, a shoe cavity is formed in the top end of the injection molding shoe body, a shoe tongue is fixedly connected to the top end of the shoe cavity, a vamp is fixedly connected to the top end of the injection molding shoe body, and the outer side of the vamp is made of wear-resistant breathable materials. A wear-resisting assembly is arranged at the bottom end of the injection molding shoe body, the shoe sole formed by injection molding of materials such as TPU is usually adopted when injection molding materials are selected, the shoe sole can provide comfortable wrapping feeling for the foot and has good damping performance, and different protection lines are printed on the shoe sole according to a mold. The problems that most of common injection-molded shoes are poor in anti-skid and wear-resistant effects in the using process and possibly slip when worn on rainy days, and most of the common injection-molded shoes are poor in wear-resistant effect, so that the service life of the shoes is short, the use of the injection-molded shoes is influenced, and the injection-molded shoes are very easy to wear when people walk continuously with the injection-molded shoes are solved.

Description

Technical Field

[0001] This utility model belongs to the field of injection molded shoe technology, specifically a wear-resistant injection molded shoe. Background Technology

[0002] Injection-molded shoes typically use plastic soles. Injection molding is a production method that involves directly injecting plastic material from a barrel into a mold for vulcanization, followed by bonding of fabric or leather uppers. The injection process, performed under specific temperature and pressure, imparts flexibility and elasticity to the upper and sole, fusing them together; hence the name "injection-molded shoe."

[0003] Meanwhile, patent application number 202223335744.8 discloses a wear-resistant injection-molded shoe, including an injection-molded shoe with a shoelace installed on one side of the top, a rubber shell fixedly connected to one side of the outer wall of the injection-molded shoe, and a wear-resistant structure provided on one side of the injection-molded shoe. The wear-resistant structure includes a first wear-resistant layer and a second wear-resistant layer, and the inner wall of the first wear-resistant layer is fixedly connected to the outer wall of the injection-molded shoe.

[0004] However, during the implementation of related technologies, it was found that the aforementioned wear-resistant injection molded shoes generally have poor anti-slip and wear-resistant effects during use, which may lead to slipping when worn in rainy weather. Furthermore, their poor wear resistance results in a shorter lifespan, affecting the usability of the injection molded shoes. People constantly walking in these shoes causes them to wear down easily, necessitating a certain level of wear resistance. The aforementioned structure incorporates wear-resistant blocks and strips on the sole to improve wear resistance. However, during use, not only are the soles prone to wear, but the shoes themselves are also easily damaged due to their poor wear resistance. Additionally, the inner wall of the shoe rubs against the feet during walking, which can also cause internal damage after prolonged use, making them inconvenient to use. Utility Model Content

[0005] To address the problems mentioned in the background art, this utility model provides a wear-resistant injection-molded shoe, which features increased overall strength by adding reinforcing ribs to the sole, an added heel to the sole forming a protrusion with the ground, and a drainage groove between the two sets of protrusions. The two sets of drainage grooves provide greater stability when walking in rainy weather. Furthermore, the rubber sole has wear-resistant and slip-resistant properties, which can extend the service life of the injection-molded shoe.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a wear-resistant injection-molded shoe, comprising an injection-molded shoe body, a shoe cavity being formed at the top of the injection-molded shoe body, a shoe tongue being fixedly connected to the top of the shoe cavity, a shoe upper being fixedly connected to the top of the injection-molded shoe body, the outer side of the shoe upper being made of wear-resistant and breathable material, and a wear-resistant component being provided at the bottom of the injection-molded shoe body.

[0007] The wear-resistant component includes a rubber sole, a TPU sole fixedly connected to the top of the rubber sole, a reinforcing rib provided on the right side of the rubber sole, the reinforcing rib being fitted into the bottom of the rubber sole, a plurality of heels fixedly connected to the rear side of the rubber sole, a drainage groove provided between the bottom ends of the plurality of heels, a rear support block provided between the drainage grooves, and the rear support block being located at the bottom of the rubber sole.

[0008] Preferably, the top of the rubber sole is provided with an insole assembly, the insole assembly includes a friction block, the top of the friction block is fixedly connected to a latex pad, the top of the latex pad is fixedly connected to an antibacterial layer, and the right side of the top of the antibacterial layer is fixedly connected to a support layer.

[0009] Preferably, a protective layer is fixedly connected to the end of the cavity of the injection-molded shoe body, and the protective layer is made of a wear-resistant material.

[0010] Preferably, a protective layer is fixedly connected to the end of the cavity of the injection-molded shoe body, and the protective layer is made of a wear-resistant material.

[0011] Preferably, a protective layer is fixedly connected to the end of the cavity of the injection-molded shoe body, and the protective layer is made of a wear-resistant material.

[0012] Preferably, a lanyard hole is fixedly connected to the top of the injection-molded shoe body, an elastic band is fixedly connected to one side of the lanyard hole, and the other end of the elastic band is fixedly connected to another set of lanyard holes.

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

[0014] 1. This utility model adds a rubber sole to the bottom of injection-molded shoes. During the production process, the material can be precisely shaped according to the mold, resulting in a high degree of fit to the foot. Compared with traditional shoemaking processes, such as hand sewing or gluing, injection-molded shoes are produced faster. By changing the mold, they can adapt well to different foot shapes, reducing discomfort caused by ill-fitting shoes. Moreover, injection-molded materials usually have a certain degree of softness. Soles made of materials such as TPU provide a comfortable wrapping feel for the feet. Injection-molded soles with good shock absorption properties can effectively absorb the impact generated during walking or exercise, reducing the burden on the feet and joints. They are less likely to cause fatigue even after long-term wear, providing a comfortable walking experience for the wearer. The injection molding process makes the overall structure of the shoe more robust, with tight bonding between materials, making it less prone to separation. Even after long-term use in complex road conditions, it can maintain good integrity and extend the service life of the shoes. 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 schematic diagram of the wear-resistant component structure of this utility model;

[0017] Figure 3 This is a schematic diagram of the protective layer structure of this utility model;

[0018] Figure 4 This is a schematic diagram of the insole assembly structure of this utility model;

[0019] Figure 5 This is a schematic diagram of the shoe cavity structure of this utility model.

[0020] In the image: 1. Injection-molded shoe body; 2. Abrasion-resistant components; 21. Rubber sole; 22. TPU sole; 23. Reinforcing ribs; 24. Rear support block; 25. Drainage channel; 26. Heel; 3. Drawstring hole; 4. Elastic band; 5. Tongue; 6. Shoe cavity; 7. Heel; 8. Insole assembly; 81. Friction block; 82. Latex pad; 83. Antibacterial layer; 84. Support layer; 9. Protective layer; 10. Upper. Detailed Implementation

[0021] 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.

[0022] like Figures 1 to 5 As shown, this utility model provides a wear-resistant injection molded shoe, including an injection molded shoe body 1. The top of the injection molded shoe body 1 has a shoe cavity 6, in which the foot is placed to support the entire injection molded shoe body 1. A shoe tongue 5 is fixedly connected to the top of the shoe cavity 6 to support the front of the foot. An upper 10 is fixedly connected to the top of the injection molded shoe body 1 to support the side of the foot. The outer side of the upper 10 is made of wear-resistant and breathable material. A wear-resistant component 2 is provided at the bottom of the injection molded shoe body 1.

[0023] The wear-resistant component 2 includes a rubber sole 21, the surface of which is fused with a TPU sole 22 for shock absorption and cushioning, effectively absorbing the impact force during walking. A reinforcing rib 23 is provided on the right side of the rubber sole 21 to increase the overall strength. The reinforcing rib 23 is fitted into the bottom end of the rubber sole 21. Several sets of heels 26 are provided on the rear side of the rubber sole 21. Drainage channels 25 are provided between the bottom ends of the several sets of heels 26 to drain water. A rear support block 24 is provided between the drainage channels 25 and is located at the bottom end of the rubber sole 21. The pattern and structural design of the rubber sole 21 also affect its grip performance and anti-slip effect.

[0024] Specifically, the top of the rubber sole 21 is provided with an insole assembly 8, which includes a friction block 81. A latex pad 82 is bonded to the top of the friction block 81, and an antibacterial layer 83 is bonded to the top of the latex pad 82. A support layer 84 is bonded to the right side of the top of the antibacterial layer 83. This can form a buffer layer between the foot and the sole, reducing the impact on the foot during exercise and protecting joints and bones. At the same time, the insole can also provide support for the arch and other parts of the foot according to ergonomic design, improving the force distribution of the foot and relieving fatigue.

[0025] Furthermore, a protective layer 9 is fixedly connected to the end of the cavity of the injection-molded shoe body 1. The protective layer 9 is made of abrasion-resistant material and is used to protect the toe area.

[0026] Furthermore, the top of the rubber sole 21 is fixed to the bottom of the friction block 81 by friction to prevent the insole from being too smooth, otherwise it may slide on the sole and affect the performance. The antibacterial layer 83 is made of antibacterial material to prevent odor from being generated when worn for a long time.

[0027] It is worth noting that the outer side of the shoe cavity 6 is surrounded by the heel 7, and the inner side of the heel 7 is made of soft material, which will not cause abrasion to the user's ankle when wearing the shoe.

[0028] It is worth noting that the top of the injection-molded shoe body 1 is connected by a lanyard hole 3 through a stitch, and an elastic band 4 is fixedly connected to one side of the lanyard hole 3. The elastic band 4 is used to support the foot and prevent the injection-molded shoe body 1 from falling off.

[0029] The injection-molded shoe body 1 is existing technology and will not be described in detail. Additionally, this utility model also includes a power supply, controller, and switch, which are not the main technical points of this patent and will not be described in detail. The "front, back, left, and right" perspectives of this device are... Figure 1 The direction shown in the diagram is the reference.

[0030] Working principle:

[0031] First, the injection-molded shoe body 1 is placed in the injection mold. During the production process, the material can be precisely shaped according to the mold. According to the mold requirements, reinforcing ribs 23 and heels 26 are added to the bottom of the rubber sole 21. The two sets of drainage channels 25 are used for drainage. The reinforcing ribs 23 and heels 26 are used to improve friction. The reinforcing ribs 23 contain polyvinyl chloride, which is glossy and chemically stable. It is not easily corroded and has advantages such as strong heat resistance, waterproof and flame retardant properties, cold protection and mildew resistance. The outer side of the shoe upper 10 is made of PVC coated Oxford cloth, which has good wear resistance. A protective layer 9 is added to the inside of the shoe upper 10 to improve the wear resistance of the outer and inner walls of the injection-molded shoe body 1, avoid damage to the injection-molded shoe body 1, and facilitate people's use.

[0032] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0033] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A wear-resistant injection molded shoe comprising an injection molded shoe body (1), characterized in that: The top end of the injection molded shoe body (1) is provided with a shoe cavity (6), the top end of the shoe cavity (6) is fixedly connected with a tongue (5), the top end of the injection molded shoe body (1) is fixedly connected with an upper (10), the outer side of the upper (10) is made of wear-resistant and breathable material, and the bottom end of the injection molded shoe body (1) is provided with a wear-resistant assembly (2). The wear-resistant assembly (2) comprises a rubber sole (21), the top end of the rubber sole (21) is fixedly connected with a TPU sole (22), the surface of the rubber sole (21) is integrally formed with a reinforcing rib (23), the reinforcing rib (23) is embedded at the bottom end of the rubber sole (21), the rear side of the rubber sole (21) is fixedly connected with a plurality of groups of heels (26), a plurality of groups of the heels (26) are provided with a drainage groove (25) between the bottom ends, the rear side support blocks (24) are arranged between the drainage grooves (25), and the rear side support blocks (24) are arranged at the bottom end of the rubber sole (21).

2. A wear-resistant injection molded shoe according to claim 1, characterized in that: The top end of the rubber sole (21) is provided with a shoe pad assembly (8), the shoe pad assembly (8) comprises a friction block (81), the top end of the friction block (81) is fixedly connected with a rubber pad (82), the top end of the rubber pad (82) is fixedly connected with an antibacterial layer (83), and the top end of the antibacterial layer (83) is fixedly connected with a support layer (84).

3. A wear-resistant injection molded shoe according to claim 1, characterized in that: The chamber end of the injection molded shoe body (1) is fixedly connected with a protective layer (9), and the protective layer (9) is made of wear-resistant material.

4. A wear-resistant injection molded shoe according to claim 2, characterized in that: The top end of the rubber sole (21) is fixedly connected with the bottom end of the friction block (81), and the antibacterial layer (83) is made of antibacterial material.

5. A wear-resistant injection molded shoe according to claim 1, characterized in that: The outer side of the shoe cavity (6) is surrounded by a heel counter (7), and the inner side of the heel counter (7) is made of soft material.

6. A wear-resistant injection molded shoe according to claim 3, characterized in that: The top end of the injection molded shoe body (1) is fixedly connected with a rope passing hole (3), one side of the rope passing hole (3) is fixedly connected with an elastic band (4), and the other end of the elastic band (4) is fixedly connected with another group of rope passing holes (3).

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