CN221843973U - Shoes with thermoplastic function - Google Patents

Abstract

The utility model relates to the technical field of footwear products, in particular to a shoe with a thermoplastic function, which comprises a shoe surface layer, wherein a thermoplastic layer is arranged on the inner side of a vamp layer, a bonding layer is arranged on the inner side of the thermoplastic layer, the thermoplastic layer is connected with the vamp layer through a first connecting layer, the thermoplastic layer is connected with the bonding layer through a second connecting layer, and the thermoplastic layer is made of thermoplastic plastics. The thermoplastic layer made of thermoplastic plastic is adopted, after the thermoplastic layer is deformed, the thermoplastic layer can be reshaped to be attached to the foot of a user at a certain temperature, and the thermoplastic layer is higher in hardness than paper puff port, is not easy to break, does not need to be soaked with chemical reagents in the manufacturing process, and does not influence the health of operators.

Description

A shoe with thermoplastic function

Technical Field

The utility model relates to the technical field of footwear products, in particular to a pair of shoes with thermoplastic function.

Background Art

The existing shoe interlayer uses paper-type plastic to shape the shoe to keep its shape and hardness. The plastic needs to be soaked in plastic water to shape it. Since plastic water itself is a chemical agent with a pungent smell, it will cause harm to the operator's body during the shoe making process. In addition, paper-type plastic cannot be reshaped after forming. The hardness of the plastic itself is limited. When the user uses it in a scene with high intensity, the plastic in the interlayer will break, soften and lose hardness when the intensity is greater than the load. This causes the shoe to deform and cannot support. In the long run, the upper material alone will be supported, and the upper material cannot withstand the load and will be damaged, which directly affects the durability of the shoe.

In view of the above shortcomings, it is necessary to develop a pair of shoes that can reduce the physical damage to operators during the production process and have a certain hardness to further improve the user experience of the product.

Utility Model Content

In view of the above-mentioned technical problem of reducing the physical damage to operators during the production process of the existing paper-type Hongbao, the technical solution adopted by the utility model to solve the technical problem is:

A shoe with thermoplastic function comprises an upper layer, a thermoplastic layer is arranged on the inner side of the upper layer, a bonding layer is arranged on the inner side of the thermoplastic layer, the thermoplastic layer and the upper layer are connected via a first connecting layer, the thermoplastic layer and the bonding layer are connected via a second connecting layer, and the thermoplastic layer is made of thermoplastic plastic.

Furthermore, in some embodiments of the present invention, the first connecting layer and/or the second connecting layer is an adhesive layer.

Furthermore, in some embodiments of the present invention, the first connecting layer is a first mesh layer arranged between the thermoplastic layer and the upper layer, an adhesive layer is provided between the thermoplastic layer and the first mesh layer, and an adhesive layer is provided between the upper layer and the first mesh layer.

Furthermore, in some embodiments of the present invention, the second connecting layer is a second mesh layer arranged between the thermoplastic layer and the bonding layer, an adhesive layer is provided between the thermoplastic layer and the second mesh layer, and an adhesive layer is provided between the bonding layer and the second mesh layer.

Furthermore, in some embodiments of the present invention, the bonding layer includes a buffer layer connected to the thermoplastic layer, and an inner lining layer located inside the buffer layer, and a third connecting layer is provided between the buffer layer and the inner lining layer.

Furthermore, in some embodiments of the present invention, the third connecting layer is one of a mesh layer and an adhesive layer.

Furthermore, in some embodiments of the present invention, a shoe shell connected to the upper layer is also included, and the upper layer is located on the upper side of the shoe shell.

Furthermore, in some embodiments of the present invention, the upper layer is provided with an upper connecting portion, the shoe shell is provided with a shoe shell connecting portion connected to the upper connecting portion, and an adhesive layer is provided between the upper connecting portion and the shoe shell connecting portion.

Furthermore, in some embodiments of the present invention, the shoe shell connecting portion is located on a side close to the heel, and the thermoplastic layer is provided with a dorsal area that fits the instep.

Furthermore, in some embodiments of the present invention, the buffer layer is made of sponge.

Furthermore, in some embodiments of the present invention, the material of the thermoplastic layer is one of polyethylene terephthalate, a mixture of polyethylene terephthalate and polypropylene, polypropylene succinate, a thermoplastic elastomer, a thermoplastic polyurethane, polyamide, polycarbonate, and polyvinyl chloride.

The beneficial effects of the utility model are as follows:

The utility model adopts a thermoplastic layer made of thermoplastic plastic. When the thermoplastic layer is deformed, it can be reshaped at a certain temperature to fit the user's foot. The thermoplastic layer of the utility model is harder than that of paper-type Hongbao and is not easy to break. It does not need to be immersed in chemical reagents during the production process, and will not affect the health of the operator.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG. 1 is a schematic diagram of a shoe with thermoplastic function according to the present invention.

FIG. 2 is an exploded view of a shoe with thermoplastic function according to the present invention.

FIG3 is a cross-sectional view of a shoe with thermoplastic function according to the present invention.

FIG. 4 is a cross-sectional view of a shoe with thermoplastic function according to the present invention.

DETAILED DESCRIPTION

The implementation modes of the present utility model are described in detail below in conjunction with the accompanying drawings.

A shoe with thermoplastic function as shown in Figures 1 to 4 comprises an upper layer 1, a thermoplastic layer 2 is provided on the inner side of the upper layer 1, a bonding layer 3 is provided on the inner side of the thermoplastic layer 2, the thermoplastic layer 2 is connected to the upper layer 1 through a first connecting layer 4, the thermoplastic layer 2 is connected to the bonding layer 3 through a second connecting layer 5, and the thermoplastic layer 2 is made of thermoplastic plastic. The utility model adopts a thermoplastic layer made of thermoplastic plastic. When the thermoplastic layer is deformed, it can be reshaped at a certain temperature to fit the user's foot. The thermoplastic layer of the utility model is harder than that of paper-type Hongbao and is not easy to break. It does not need to be immersed in chemical reagents during the production process, and will not affect the health of the operator.

Specifically, the upper layer is made of leather, textile or other synthetic materials.

Specifically, the second connecting layer connects the thermoplastic layer and the fitting layer, which can ensure a firm connection between the two. The part of the fitting layer that contacts the user is made of a flexible material. The fitting layer can wrap around the back of the user's foot and has a certain cushioning effect, so that the user has good wearing comfort and usage experience during exercise.

Furthermore, as a preferred embodiment of the present invention but not a limitation, the thermoplastic layer is connected to the upper layer through the first connecting layer, which can improve the bonding strength between the thermoplastic layer and the upper layer and ensure that the thermoplastic layer is firmly attached to the upper layer. The thermoplastic layer can be deformed and reshaped at a certain temperature to fit the shape of the user's foot, thereby providing better personalized comfort and stability, allowing the shoe to more accurately adapt to the user's foot shape and facilitate personalized customization of the shoe. Compared with paper-type harbor treasures, the thermoplastic layer made of thermoplastic plastic has higher hardness and durability, which helps the shoe to maintain its shape and provide better support, making the shoe more durable in scenarios with high intensity of use. Compared with paper-type harbor treasures, which require the use of chemical reagents such as harbor water for foaming and shaping during the production process, the thermoplastic layer made of thermoplastic plastic does not require such a processing step and simplifies the production process, which helps to reduce potential impacts on the health of operators and avoid the thermoplastic layer from slowly releasing harmful gases during user use, thereby ensuring the health of users.

In a shoe with thermoplastic function as shown in FIGS. 1 to 4 , the first connecting layer 4 and/or the second connecting layer 5 is an adhesive layer 6. Further, as a preferred embodiment of the present invention but not limiting, for the first connecting layer, the adhesive layer is used to ensure a firm connection between the thermoplastic layer and the upper layer. The adhesive layer can be made of a special adhesive or bonding agent.

Further, as a preferred embodiment of the present invention but not limiting, for the second connecting layer, the adhesive layer is used to ensure a firm bond between the thermoplastic layer and the laminating layer. The adhesive layer can be made of a special adhesive or bonding agent.

Further, as a preferred embodiment of the present invention but not limiting, by using an adhesive layer as a connecting layer, the adhesive layer is suitable for bonding between different materials, and can better fix and connect various components to ensure the structural stability and durability of the shoe. The adhesive layer can be evenly distributed on the contact surface, thereby providing a consistent bonding effect and reducing the possibility of uneven local connection strength. The adhesive layer can reduce internal friction and hot spots, thereby improving the comfort of the wearer.

As shown in FIG4 , a shoe with thermoplastic function, the first connecting layer 4 is a first mesh layer 10 disposed between the thermoplastic layer 2 and the upper layer 1, an adhesive layer 6 is disposed between the thermoplastic layer 2 and the first mesh layer 10, and an adhesive layer 6 is disposed between the upper layer 1 and the first mesh layer 10. Further, as a preferred embodiment of the utility model but not limited thereto, the first mesh layer is a mesh structure, and is composed of fabric or mesh material, such as nylon mesh, polyester mesh or polypropylene mesh. The first mesh layer can provide better air permeability and comfort, help keep the feet dry, and increase the strength of the upper, making the shoes more durable and able to withstand the wear and tear of daily wear.

Furthermore, as a preferred embodiment of the present invention but not limiting, an adhesive layer is provided between the thermoplastic layer and the first mesh layer, and between the upper layer and the first mesh layer. The adhesive layer can ensure a firm adhesion and connection between the layers. Compared with the relatively smooth surface of the thermoplastic layer, the first mesh layer can increase the roughness and contact area between the thermoplastic layer and the upper layer, so that the thermoplastic layer and the upper layer fit closely and play a certain buffering role.

As shown in FIG4 , a shoe with thermoplastic function, the second connecting layer 5 is a second mesh layer 11 disposed between the thermoplastic layer 1 and the bonding layer 3, an adhesive layer 6 is disposed between the thermoplastic layer 2 and the second mesh layer 11, and an adhesive layer 6 is disposed between the bonding layer 3 and the second mesh layer 11. Further, as a preferred embodiment of the utility model but not limited thereto, the second mesh layer is a mesh structure, and is composed of fabric or mesh material, such as nylon mesh, polyester mesh or polypropylene mesh. The second mesh layer can provide better air permeability and comfort, help keep the feet dry, and increase the durability of the bonding layer, and can better adapt to the shape and movement of the feet while being able to withstand the wear and tear of daily wear.

Furthermore, as a preferred embodiment of the present invention but not a limitation, an adhesive layer is provided between the thermoplastic layer and the second mesh layer and between the laminating layer and the second mesh layer, and the second mesh layer can provide additional support and stability, and the adhesive layer can ensure a firm bond and connection between the layers. Compared with the relatively smooth surface of the thermoplastic layer, the second mesh layer can increase the roughness and contact area between the thermoplastic layer and the laminating layer, so that the thermoplastic layer and the laminating layer are closely attached and play a certain buffering role.

As shown in FIG4 , a shoe with thermoplastic function, the bonding layer 3 includes a buffer layer 7 connected to the thermoplastic layer 2, and an inner lining layer 8 located inside the buffer layer 7, and a third connecting layer 9 is provided between the buffer layer 7 and the inner lining layer 8, and the third connecting layer 9 includes an adhesive layer. Further, as a preferred embodiment of the utility model but not limited thereto, the buffer layer can be made of a material with elasticity and buffering properties, such as rubber foam or highly elastic plastic, etc. The buffer layer can play a role in shock absorption, buffering and support, and improve the comfort and stability of the shoe. The buffer layer is located between the thermoplastic layer and the inner lining layer, which further enables the shoe to have better sports support and provide a comfortable wearing experience.

Furthermore, as a preferred embodiment of the present invention but not limiting, the inner lining layer is located inside the cushioning layer and directly contacts the foot. A soft fabric material such as cotton, mesh or synthetic fiber can be used. The inner lining layer can provide a better fit and comfort for the foot, and play a certain protective role and moisture absorption and perspiration function, and can provide appropriate support according to the foot structure and sports characteristics.

Further, as a preferred embodiment of the present invention but not a limitation, the third connecting layer between the buffer layer and the inner lining layer mainly plays a connecting role, which can ensure that the buffer layer and the inner lining layer are firmly bonded. This helps to ensure that the shoe maintains structural stability and provides good support and comfort during long-term use. By using the adhesive layer as the connecting layer, the adhesive layer is suitable for bonding between different materials, which can better fix and connect various components and ensure the structural stability and durability of the shoe.

Alternatively, the third connection layer 9 may be a mesh layer. Optionally, the mesh layer may be made of the same material and connected in the same manner as the first mesh layer and the second mesh layer, thereby providing additional support and stability and helping to enhance the structural strength between the buffer layer and the lining layer.

A shoe with thermoplastic function as shown in FIG. 1 and FIG. 2 also includes a shoe shell 12 connected to the shoe upper layer 1, and the shoe upper layer 1 is located on the upper side of the shoe shell 12. Further, as a preferred embodiment of the utility model but not limited thereto, the shoe shell can be made of a hard material, and the shoe shell covers the outside of the shoe to play a protective and aesthetic role. The shoe shell can help maintain the shape of the shoe, provide additional protection for the toes and other foot areas, support the foot, and improve the overall stability and durability of the shoe.

Optionally, in some embodiments, the shoe shell is made of wear-resistant material to extend the service life of the shoe.

Optionally, in some embodiments, the shoe shell can be an outer layer or cover layer located on the upper layer. Such a structure can make the upper layer closer to the foot, thereby providing better comfort and fit, while the shoe shell provides the necessary hardness and protection.

As shown in Fig. 1 and Fig. 2, a shoe with thermoplastic function, the upper layer 1 is provided with an upper connection part 13, the shoe shell 12 is provided with a shoe shell connection part 14 connected to the upper connection part 13, and an adhesive layer 6 is provided between the upper connection part 13 and the shoe shell connection part 14. Further, as a preferred embodiment of the utility model but not limited thereto, the adhesive can be bonded to the upper connection part and the shoe shell connection part to form a firm connection, thereby reducing the separation or looseness that may occur during use. The connection strength between the upper layer and the shoe shell is further enhanced, and the overall stability and durability of the shoe are improved. The adhesive layer can be hidden between the upper connection part and the shoe shell connection part, thereby keeping the appearance of the shoe neat and beautiful.

Furthermore, as a preferred embodiment of the present invention but not a limitation, the upper connecting portion and the shell connecting portion can adopt various suitable shapes and structures to achieve a firm connection.

Optionally, in some embodiments, the upper connection portion is located close to the heel, the shell connection portion is located close to the heel, and the inner side of the upper connection portion is fitted with the outer side of the shell connection portion.

Optionally, in some embodiments, the upper connection portion is located close to the heel, the shell connection portion is located close to the heel, and the outer side of the upper connection portion is fitted with the inner side of the shell connection portion.

Optionally, in some embodiments, the upper connection portion is located close to the sole of the foot, the shell connection portion is located close to the sole of the foot, and the outer side of the upper connection portion is fitted with the inner side of the shell connection portion.

As shown in Figures 1 and 2, a shoe with thermoplastic function, the shoe shell connection part 14 is located on the side close to the heel, and the thermoplastic layer 2 is provided with a dorsal area that fits the instep. Further, as a preferred embodiment of the utility model but not a limitation, the dorsal area can fit the instep of the foot, so that the wearer feels more comfortable when walking or exercising, and can provide a good fit and support, which helps to improve the comfort and stability of the shoe. Since the material of the thermoplastic layer can be reshaped at a certain temperature, the dorsal area can be customized according to the foot shape of different wearers to meet different needs, thereby providing better personalized fit and comfort. The thermoplastic layer can also help reduce the sliding of the foot in the shoe and improve stability and safety.

Furthermore, as a preferred embodiment of the present invention but not a limitation, the shoe shell connection portion made of a hard material is located on the side close to the heel, which helps to provide additional support and stability, especially in the area around the heel. This can reduce the lateral movement of the foot during exercise, enhance the support of the heel, and reduce the risk of sprains.

As shown in FIG4 , a shoe with thermoplastic function, the cushioning layer 7 is made of sponge. Further, as a preferred embodiment of the present invention but not a limitation, the sponge is soft, light and has a certain elasticity, which can provide good cushioning and shock absorption effects, and is particularly suitable for long-term wear or high-intensity activities. The sponge material can reduce the pressure on the feet and joints by absorbing and dispersing the impact force generated during exercise and walking, and help reduce the discomfort and fatigue caused by long-term walking or exercise.

As shown in Figures 1 to 4, a shoe with thermoplastic function, the material of the thermoplastic layer 2 is one of polyethylene terephthalate, a mixture of polyethylene terephthalate and polypropylene, polypropylene succinate, thermoplastic elastomer, thermoplastic polyurethane, polyamide, polycarbonate, and polyvinyl chloride.

Further, as a preferred embodiment of the utility model but not limiting, polyethylene terephthalate has good wear resistance and flexibility, and is suitable for sports shoes and outdoor shoes. The mixture of polyethylene terephthalate and polypropylene is lightweight and has a certain elasticity, and is suitable for the support structure of shoes. Polypropylene succinate has good wear resistance and toughness, and is suitable for the structural parts of shoes. Thermoplastic elastomers have good elasticity and tensile properties, and are suitable for the cushioning and supporting parts of shoes. Thermoplastic polyurethane has excellent wear resistance and cold resistance, and is suitable for the wear-resistant parts of shoes. Polyamide has good wear resistance and tensile strength, and is suitable for the supporting parts of shoes. Polycarbonate has excellent impact resistance and transparency, and is suitable for the transparent parts of shoes. Polyvinyl chloride has good wear resistance and weather resistance, and is suitable for the waterproof part of shoes.

As shown in Figures 1 to 4, the implementation method of Example 1 is as follows:

A shoe with thermoplastic function as shown in Figures 1 to 4 includes an upper layer 1, a thermoplastic layer 2 is provided on the inner side of the upper layer 1, a bonding layer 3 is provided on the inner side of the thermoplastic layer 2, the thermoplastic layer 2 is connected to the upper layer 1 through a first connecting layer 4, the thermoplastic layer 2 is connected to the bonding layer 3 through a second connecting layer 5, and the thermoplastic layer 2 is made of thermoplastic plastic.

Specifically, the upper layer is made of textile fabric.

The first connecting layer 4 and the second connecting layer 5 are adhesive layers 6 .

The bonding layer 3 includes a buffer layer 7 connected to the thermoplastic layer 2 and an inner lining layer 8 located inside the buffer layer 7. A third connecting layer 9 is provided between the buffer layer 7 and the inner lining layer 8. The third connecting layer 9 includes an adhesive layer.

The material of the buffer layer 7 is sponge. The material of the thermoplastic layer 2 is a mixture of polyethylene terephthalate and polypropylene.

The utility model adopts a thermoplastic layer 2 made of thermoplastic plastic. After the thermoplastic layer is deformed, it can be reshaped at a certain temperature to fit the user's foot. The thermoplastic layer 2 of the utility model is harder than paper-type Hongbao and is not easy to break. It does not need to be immersed in chemical reagents during the production process, and will not affect the health of the operator.

The implementation method of Example 2 is as follows:

The difference between Example 2 and Example 1 lies in the difference between the first connecting layer 4 and the second connecting layer 5. Specifically, the first connecting layer 4 is a first mesh layer 10 disposed between the thermoplastic layer 2 and the upper layer 1, an adhesive layer 6 is disposed between the thermoplastic layer 2 and the first mesh layer 10, and an adhesive layer 6 is disposed between the upper layer 1 and the first mesh layer 10. The second connecting layer 5 is a second mesh layer 11 disposed between the thermoplastic layer 1 and the bonding layer 3, an adhesive layer 6 is disposed between the thermoplastic layer 2 and the second mesh layer 11, and an adhesive layer 6 is disposed between the bonding layer 3 and the second mesh layer 11.

The implementation method of Example 3 is as follows:

Embodiment 3 is based on Embodiment 1 and further has the following implementation mode, further comprising a shoe shell 12 connected to the shoe upper layer 1, wherein the shoe upper layer 1 is located on the upper side of the shoe shell 12. The shoe shell 12 is made of a hard material.

The upper layer 1 is provided with an upper connection part 13, the shoe shell 12 is provided with a shoe shell connection part 14 connected to the upper connection part 13, and an adhesive layer 6 is provided between the upper connection part 13 and the shoe shell connection part 14. The shoe shell connection part 14 is located on a side close to the heel, and the thermoplastic layer 2 is provided with a dorsal area that fits the dorsal part of the foot.

The upper connection part 13 is located near the heel, and the shell connection part 14 is located near the heel. The inner side of the upper connection part 13 is in contact with the outer side of the shell connection part 14 .

The implementation method of Example 4 is as follows:

The difference between Example 4 and Example 3 is that the fitting positions of the upper connection part 13 and the shell connection part 14 are different. Specifically, the upper connection part 13 is located near the heel, and the shell connection part 14 is located near the heel, and the outer side of the upper connection part 13 is fitted with the inner side of the shell connection part 14.

The implementation method of Example 5 is as follows:

The difference between Example 5 and Example 3 is that the fitting positions of the upper connection part 13 and the shell connection part 14 are different. Specifically, the upper connection part 13 is located close to the sole of the foot, and the shell connection part 14 is located close to the sole of the foot, and the outer side of the upper connection part 13 is fitted with the inner side of the shell connection part 14.

The above examples are only used to further illustrate the technical content of the utility model, so that readers can understand it more easily, but it does not mean that the implementation methods of the utility model are limited to this. Any technical extension or re-creation made based on the utility model is protected by the utility model. The protection scope of the utility model shall be based on the claims.

Claims (8)

1. A shoe with thermoplastic function, comprising a vamp (1), characterized in that: the inner side of the vamp layer (1) is provided with a thermoplastic layer (2), the inner side of the thermoplastic layer (2) is provided with a bonding layer (3), the thermoplastic layer (2) is connected with the vamp layer (1) through a first connecting layer (4), the thermoplastic layer (2) is connected with the bonding layer (3) through a second connecting layer (5), and the thermoplastic layer (2) is made of thermoplastic plastics;

the first connecting layer (4) and/or the second connecting layer (5) are/is an adhesive layer (6);

The laminating layer (3) include with buffer layer (7) that thermoplastic layer (2) are connected and be located inner liner (8) of buffer layer (7) inboard, buffer layer (7) with be equipped with third tie layer (9) between inner liner (8), third tie layer (9) include adhesive layer (6).

2. A shoe with thermoplastic function according to claim 1, wherein: the first connecting layer (4) is a first net surface layer (10) arranged between the thermoplastic layer (2) and the vamp layer (1), an adhesive layer (6) is arranged between the thermoplastic layer (2) and the first net surface layer (10), and the adhesive layer (6) is arranged between the vamp layer (1) and the first net surface layer (10).

3. A shoe with thermoplastic function according to claim 1, wherein: the second connecting layer (5) is a second net surface layer (11) arranged between the thermoplastic layer (2) and the attaching layer (3), an adhesive layer (6) is arranged between the thermoplastic layer (2) and the second net surface layer (11), and the adhesive layer (6) is arranged between the attaching layer (3) and the second net surface layer (11).

4. A shoe with thermoplastic function according to claim 1, wherein: the shoe further comprises a shoe shell (12) connected to the shoe surface layer (1), and the shoe surface layer (1) is positioned on the upper side of the shoe shell (12).

5. A shoe with thermoplastic function according to claim 4, wherein: vamp layer (1) is equipped with vamp connecting portion (13), shoes shell (12) be equipped with shoes shell connecting portion (14) that vamp connecting portion (13) are connected, vamp connecting portion (13) with be equipped with adhesive layer (6) between shoes shell connecting portion (14).

6. A shoe with thermoplastic function according to claim 5, wherein: the shoe shell connecting part (14) is positioned at one side close to the heel, and the thermoplastic layer (2) is provided with a instep area which is attached to the instep.

7. A shoe with thermoplastic function according to claim 1, wherein: the material of the buffer layer (7) is sponge.

8. A shoe with thermoplastic function according to claim 1, wherein: the thermoplastic layer (2) is made of one of polyethylene terephthalate, a mixture of polyethylene terephthalate and polypropylene, polypropylene succinate, thermoplastic elastomer, thermoplastic polyurethane, polyamide, polycarbonate and polyvinyl chloride.