A multi-layered anti-collision children's shoe

Abstract

This application relates to the field of children's footwear technology, providing a multi-layered anti-collision children's shoe, comprising a sole and an upper, the upper being connected to the sole; an anti-collision module is provided at the front end of the upper, the anti-collision module comprising, from the outside to the inside, an interconnected rigid protective layer, an elastic energy-absorbing layer, and a dynamic bonding layer. This application has the effect of reducing damage to children's shoe anti-collision design and providing more effective protection for children's feet.

Description

Technical Field

[0001] This application relates to the field of children's footwear technology, and in particular to a multi-layered anti-collision children's footwear. Background Technology

[0002] In the children's product industry, the design of children's shoes has always been a focus of attention. As people's living standards improve, the functional requirements for children's shoes are also increasing. Children are naturally active and energetic, facing a higher risk of collisions during daily activities, making the impact-resistant performance of children's shoes particularly important. Children's shoes with good impact resistance can effectively reduce the probability of foot injuries in children, making them safer while playing and giving parents greater peace of mind.

[0003] In the past, to address the issue of impact protection in children's shoes, the industry commonly used method was to incorporate elastic impact-absorbing materials in the toe area. This method was relatively common and inexpensive, and could cope with some common impact situations to a certain extent. For example, when a child accidentally bumps into a blunt object such as a table corner or wall, these elastic impact-absorbing materials could cushion the impact through their own elastic deformation, reducing the impact on the child's feet. In addition, some children's shoes also added soft padding materials to the insoles or uppers to further enhance comfort and cushioning.

[0004] However, while existing elastic impact-resistant materials in shoe toes can provide some elastic protection against blunt impacts, they are easily damaged when hit by sharp objects, failing to provide effective protection and thus significantly reducing their protective effect on children's feet. Utility Model Content

[0005] In order to reduce the damage caused by the impact protection design of children's shoes and to provide more effective protection for children's feet, this application provides a multi-layer impact protection children's shoe.

[0006] This application provides a multi-layered anti-collision children's shoe with the following technical solution:

[0007] A multi-layered anti-collision children's shoe includes a sole and an upper, wherein the upper is connected to the sole; an anti-collision module is provided at the front end of the upper, and the anti-collision module includes, from the outside to the inside, an interconnected rigid protective layer, an elastic energy-absorbing layer, and a dynamic bonding layer.

[0008] By adopting the above technical solutions, the rigid protective layer of the anti-collision module can resist external impacts, reduce damage to the shoe body from sharp objects, and minimize damage to the anti-collision design of children's shoes; the elastic energy-absorbing layer can absorb collision energy and reduce the impact of impact on the feet; the dynamic fit layer can better fit the child's feet, improve wearing comfort and stability, and provide more effective protection for the child's feet.

[0009] Optionally, the rigid protective layer is an arc-shaped TPU shell.

[0010] By adopting the above technical solution, the arc-shaped structure can disperse the impact force and further improve the protection of children's feet.

[0011] Optionally, the elastic energy-absorbing layer is made of closed-cell foamed EVA material.

[0012] By adopting the above technical solutions, collision energy can be better absorbed, enhancing the protection of children's feet.

[0013] Optionally, the dynamic bonding layer is made of memory foam.

[0014] By adopting the above technical solution, the dynamic bonding layer, made of memory foam, can dynamically conform to the shape of a child's foot and the state of movement, further enhancing the protection of the child's foot.

[0015] Optionally, the memory foam is wrapped with a protective sheet, which is made of an elastic material.

[0016] By adopting the above technical solution, the protective sheet enhances the protection of the dynamic bonding layer, thereby improving the overall impact resistance and durability.

[0017] Optionally, the anti-collision module is detachably connected to the shoe upper.

[0018] By adopting the above technical solution, the anti-collision module can be replaced when damaged, which is convenient for maintenance and ensures that children's shoes continue to have anti-collision function. At the same time, it is also convenient to choose whether to connect the anti-collision module to the shoe upper according to different usage scenarios, which improves the flexibility of children's shoes.

[0019] Optionally, the shoe upper is provided with a rigid strip, which extends circumferentially along the shoe upper and passes around the front end of the shoe upper; the rigid strip has a sliding groove, and a sliding block is slidably connected to the rigid strip in the sliding groove; the anti-collision module is detachably connected to the rigid strip.

[0020] By adopting the above technical solution, the rigid strip extends circumferentially along the upper and wraps around the front of the shoe, which can enhance the structural stability of the upper. Through the sliding cooperation between the anti-collision module and the rigid strip, the position of the anti-collision module can be adjusted according to actual use needs, thereby improving the flexibility of children's shoes.

[0021] Optionally, the rigid strip is made of a hemlock liner and is bonded to the shoe upper.

[0022] By adopting the above technical solution, the upper and sole are connected to form a multi-layered anti-collision children's shoe. The anti-collision module at the front of the shoe consists of a rigid protective layer, an elastic energy-absorbing layer, and a dynamic bonding layer, which can effectively prevent collisions. The rigid protective layer is an arc-shaped TPU shell that can resist the impact of sharp objects. The elastic energy-absorbing layer uses closed-cell foamed EVA material to absorb impact energy. The dynamic bonding layer uses memory foam to conform to the foot. On this basis, the rigid strip is made of a heel counter sheet, which can enhance the strength of the upper. The rigid strip is bonded and fixed to the upper, making the structure more stable and reliable. This facilitates the detachable connection between the anti-collision module and the upper for easy replacement and maintenance.

[0023] Optionally, the dynamic bonding layer has a dovetail block on the side near the shoe upper; the sliding groove is a dovetail groove, and the dovetail block is interference-fitted with the sliding groove.

[0024] By adopting the above technical solution, the multi-layer anti-collision children's shoe anti-collision module includes a rigid protective layer, an elastic energy-absorbing layer, and a dynamic bonding layer, which can provide multiple protections for children's feet. The rigid protective layer is an arc-shaped TPU shell to enhance the protective capability. The elastic energy-absorbing layer uses closed-cell foamed EVA material to absorb impact energy. The dynamic bonding layer uses memory foam to conform to the child's foot. An elastic protective sheet is wrapped around the memory foam to protect it. The anti-collision module and the shoe upper are detachably connected by a rigid strip for easy replacement. The rigid strip uses a hemlock shaped piece and is bonded to the shoe upper to ensure structural stability. The dynamic bonding layer uses a dovetail block and a dovetail groove of the rigid strip for interference fit, making the anti-collision module more stable to install and easy to disassemble.

[0025] In summary, this application includes at least one of the following beneficial technical effects:

[0026] 1. The front of the shoe is equipped with an anti-collision module consisting of a rigid protective layer, an elastic energy-absorbing layer and a dynamic bonding layer, which can cope with various types of impacts, prevent sharp objects from directly contacting children's feet, and reduce the probability of foot injuries;

[0027] 2. The rigid protective layer, elastic energy-absorbing layer, and dynamic bonding layer work together to effectively buffer impact force and reduce the impact on children's feet;

[0028] 3. The anti-collision module is detachably connected to the shoe upper, making it easy to replace the anti-collision module and ensuring the anti-collision effect. Attached Figure Description

[0029] Figure 1 This is a schematic diagram of the overall structure of Embodiment 1 of this application.

[0030] Figure 2 This is a schematic diagram illustrating the structure of the anti-collision block in Example 1.

[0031] Figure 3 This is a schematic diagram of the structure of Embodiment 2 of this application.

[0032] Explanation of reference numerals in the attached diagram: 1. Sole; 2. Upper; 3. Anti-collision module; 31. Rigid protective layer; 32. Elastic energy-absorbing layer; 33. Dynamic bonding layer; 34. Dovetail block; 4. Rigid strip; 41. Sliding groove. Detailed Implementation

[0033] The following is in conjunction with the appendix Figure 1-3 This application will be described in further detail.

[0034] This application discloses a multi-layered anti-collision shoe.

[0035] Example 1

[0036] Reference Figure 1 and Figure 2 A multi-layered anti-collision shoe includes a sole 1 and an upper 2, with the upper 2 connected to the sole 1 to form a complete children's shoe.

[0037] The front end of the shoe upper 2 is provided with an anti-collision module 3. The anti-collision module 3 includes, from the outside to the inside, an interconnected rigid protective layer 31, an elastic energy-absorbing layer 32, and a dynamic bonding layer 33, so that when the children's shoes are impacted, the impact force can be handled in layers, thereby better protecting the children's feet.

[0038] Specifically, the rigid protective layer 31 is an arc-shaped TPU shell. TPU, or thermoplastic polyurethane elastomer rubber, features high abrasion resistance, high toughness, and good weather resistance. The arc-shaped design better conforms to the shape of the shoe toe, increasing the contact area with external impact objects and dispersing impact force. In practical applications, an arc-shaped shell made of PC (polycarbonate) material can also be used instead of the TPU shell. PC material also has high strength and good transparency; if made into a transparent arc-shaped shell, it can also enhance the aesthetics of children's shoes. The rigid protective layer 31 is tightly connected to the elastic energy-absorbing layer 32 by adhesive bonding to ensure that the two will not separate during long-term use.

[0039] The elastic energy-absorbing layer 32 is made of closed-cell foamed EVA material. EVA, or ethylene-vinyl acetate copolymer, has numerous closed pores inside. These pores can undergo elastic deformation when subjected to external pressure, thereby absorbing and dispersing impact energy. The closed-cell structure also gives the material a certain degree of water resistance. Of course, PU (polyurethane) foam material can also be used instead of closed-cell foamed EVA material, as PU foam material also has good elasticity and energy absorption properties. The upper and lower surfaces of the elastic energy-absorbing layer 32 are respectively connected to the rigid protective layer 31 and the dynamic bonding layer 33. The connection method can be heat fusion, where heating melts the material surfaces and fuses them together, ensuring a strong connection.

[0040] The dynamic bonding layer 33 is made of memory foam. Memory foam has unique viscoelastic properties, allowing it to automatically adjust its shape according to body pressure, conforming to the contours of the foot and providing a comfortable wearing experience. It also further cushions and disperses residual impact force. The memory foam is wrapped with a protective sheet made of an elastic material, such as silicone. Silicone has good elasticity and flexibility, protecting the memory foam from external scratches and damage, extending its lifespan. The protective sheet is sewn onto the outer layer of the memory foam. The dynamic bonding layer 33 is connected to the elastic energy-absorbing layer 32 with adhesive, ensuring the stability of the connection.

[0041] The implementation principle of Example 1 is as follows: When the children's shoe is impacted, the rigid protective layer 31 first absorbs the external impact force. Due to its high strength and curved design, it can initially disperse the impact force and prevent sharp objects from penetrating directly. Next, the elastic energy-absorbing layer 32 absorbs and dissipates most of the impact energy through its own elastic deformation, reducing the impact on the foot. Finally, the dynamic bonding layer 33 conforms to the foot through the properties of memory foam, further buffering the remaining energy while providing comfortable support for the foot. Thus, by using a layered protective approach, the impact resistance of the children's shoe is greatly improved, providing all-round protection for children's feet.

[0042] Example 2

[0043] Reference Figure 3 The difference between this embodiment and Embodiment 1 is that the anti-collision module 3 is detachably connected to the shoe upper 2. The shoe upper 2 is provided with a rigid strip 4, which extends circumferentially along the shoe upper 2 and wraps around its front end. The rigid strip 4 has a sliding groove 41, in which a sliding block is slidably connected; the anti-collision module 3 is detachably connected to the rigid strip 4. The rigid strip 4 is made of a backrest molding sheet, which has a certain degree of hardness and toughness, enabling it to maintain the shape of the shoe upper 2 while providing a stable mounting base for the anti-collision module 3. The rigid strip 4 is fixed to the shoe upper 2 by adhesive.

[0044] A dovetail block 34 is provided on the side of the dynamic bonding layer 33 closest to the upper 2; the sliding groove 41 is a dovetail groove, and the dovetail block 34 and the sliding groove 41 are interference-fitted. The fit between the dovetail block 34 and the dovetail groove makes the installation and removal of the anti-collision module 3 simple, while the interference fit ensures the stability of the connection and prevents the anti-collision module 3 from easily falling off during use. When it is necessary to replace the anti-collision module 3, simply slide the dovetail block 34 out of the dovetail groove with a little force; the installation is done in reverse.

[0045] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A multi-layered anti-collision children's shoe, characterized in that: It includes a sole (1) and an upper (2), the upper (2) being connected to the sole (1); the front end of the upper (2) is provided with an anti-collision module (3), the anti-collision module (3) including, from the outside to the inside, a rigid protective layer (31), an elastic energy-absorbing layer (32) and a dynamic bonding layer (33) that are connected to each other.

2. The multi-layered anti-collision children's shoes according to claim 1, characterized in that: The rigid protective layer (31) is an arc-shaped TPU shell.

3. A multi-layered anti-collision children's shoe according to claim 1 or 2, characterized in that: The elastic energy-absorbing layer (32) is made of closed-cell foamed EVA material.

4. The multi-layered anti-collision children's shoes according to claim 3, characterized in that: The dynamic bonding layer (33) is made of memory foam.

5. The multi-layered anti-collision children's shoes according to claim 4, characterized in that: The outer layer of the dynamic bonding layer (33) is wrapped with a protective sheet made of elastic material.

6. The multi-layered anti-collision children's shoes according to claim 1, characterized in that: The anti-collision module (3) is detachably connected to the shoe upper (2).

7. A multi-layered anti-collision children's shoe according to claim 6, characterized in that: The upper (2) is provided with a rigid strip (4), which extends circumferentially along the upper (2) and passes around the front end of the upper (2); the rigid strip (4) has a sliding groove (41), and a sliding block is slidably connected to the rigid strip (4) in the sliding groove (41); the anti-collision module (3) is detachably connected to the rigid strip (4).

8. A multi-layered anti-collision children's shoe according to claim 7, characterized in that: The rigid strip (4) is made of a Hongbao shaping sheet and is bonded and fixed to the shoe upper (2).

9. A multi-layered anti-collision children's shoe according to claim 7, characterized in that: The dynamic bonding layer (33) has a dovetail block (34) on the side close to the shoe upper (2); the sliding groove (41) is a dovetail groove, and the dovetail block (34) is interference-fitted with the sliding groove (41).

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