TWM499794U - Shoe with buffering function on sole contact surface - Google Patents

Description

Footwear with cushioning function

This creation is related to the structure of the footwear, especially a shoe with a cushioning function on the sole contact surface.

In daily life, a kind of slippers made of foamed material is commonly used. As shown in Fig. 9, it has a pad body 4 which is injected into a mold by plastic and is formed into a large matrix by a foaming process. Cut and formed by a cutting process. The pad body 4 has a top surface 41 for the user's foot to step on. The top surface 41 is formed by a special cutting method to form a wavy concave and convex pattern 42 in order to obtain a cushioning effect. However, with the above structure, the buffering effect obtained is limited.
In addition, in the above-mentioned conventional cushion structure, since a large number of minute air holes 43 are generated inside the structure in the foaming process, these air holes 43 become a place for hiding dirt, and it is difficult to be stuck after sewage or dirt is caught. It is removed by the cleaning means, and the odor is generated over a long period of time, causing problems in hygiene and comfort in use.
In view of this, how to improve the above problems is the primary issue that the creative office wants to solve.

One of the purposes of the present invention is to provide a cushioning function of the sole contact surface, which forms a lattice-like bump on the top surface of the insole by criss-crossing grooves, thereby increasing the cushioning capacity.
The second purpose of the present invention is to apply a protective layer on the top surface of the insole to close the pores of the insole structure to prevent it from inhaling dirt or sweat, thereby suppressing the generation of odor.
To achieve the foregoing objectives, the present invention provides a footwear having a cushioning function on the sole contact surface, which includes:
a cushion body, which is made of a soft foaming material; the cushion body has a top surface for the sole of the foot to be stepped, and the top surface is concavely provided with a plurality of mutually interlaced grooves, so that the top surface is formed with a plurality of convex portions Piece;
a protective layer covering at least the top surface; wherein the protective layer is formed by coating or dipping using a protective adhesive, and the protective layer is distributed along the surfaces of the trenches and the bumps.
Wherein, the grooves intersect perpendicularly, so that the bumps form a square shape.
In one embodiment, each of the grooves is a rectangular groove whose bottom is a flat surface.
In another embodiment, each of the grooves is a groove having a tapered bottom.
In another embodiment, each of the grooves is a groove having a curved bottom portion. In another embodiment, each of the grooves is a trapezoidal groove whose bottom is a flat surface.
The above objects and advantages of the present invention are not to be understood in detail from the detailed description and the accompanying drawings.

1‧‧‧Cushion 11‧‧‧Top 12‧‧‧Band 13‧‧‧Bumps 14‧‧‧Mask 15‧‧‧ Shoes 2‧‧‧ Grooves 21A, 21B, 21C, 21D‧‧ Bottom 3 ‧ ‧ protective layer 4 ‧ ‧ mat body 41 ‧ ‧ top 42 ‧ ‧ lines 43 ‧ ‧ vent

Figure 1 is a perspective view of an embodiment of the present invention;
Figure 2 is a schematic plan view showing another embodiment of the creation;
Figure 3 is an enlarged schematic view of a portion A in Figure 2;
Figure 4 is a schematic cross-sectional view of the portion A in Figure 2;
Figures 5, 6, 7, and 8 are schematic views of different aspects of the groove of the creation;
Figure 9 is a perspective view of a conventional structure.

Please refer to Figures 1 and 2, which show the cushioning function of the sole contact surface provided by the creation, which comprises a cushion body 1 made of a soft foaming material, which is injected with plastic. After the mold, a mother body is formed through a foaming process, and the mother body is cut into a sheet-shaped sheet body through a cutting process. The pad body 1 has a top surface 11 for the sole of the foot to be stepped on, and can be used as an insole as shown in Fig. 1 for placing inside the shoe 15, or as an insole as shown in Fig. 2, at the top The face 11 is provided with a chevron belt 12 for use as a slipper.
As shown in FIGS. 3 and 4, the pad body 1 is sliced on the top surface 11 by cutting means, so that the top surface 11 is formed with a plurality of mutually interlaced grooves 2, thereby The top surface 11 is partitioned by the grooves 2 to form a plurality of bumps 13. In the present embodiment, the shape of the grooves 2 depends on the tool to be sliced. Here, for example, each groove 2 can form a rectangular shape with the bottom portion 21A as shown in FIG. The groove, or the bottom portion 21B as shown in Fig. 6 is a groove of a tapered surface, or the bottom portion 21C as shown in Fig. 7 is a groove of a curved surface, or the bottom portion 21D as shown in Fig. 8 is a trapezoidal plane groove. In the present embodiment, each of the grooves 2 intersects perpendicularly, so that the bumps 13 on the top surface 11 form a square shape. Accordingly, since the area of each of the bumps 13 is smaller than that of the entire top surface 11, when the soles of the feet are stepped on the respective bumps 13, the pressure is increased, so that the bumps 13 are more likely to be deformed. Good cushioning effect. In addition, each of the grooves 2 also serves as a guide. When the water is sprayed on the top surface 11, the grooves 2 can serve as drainage channels to guide the water out, thereby keeping the mat 1 dry.
In addition, the present invention is further provided with a protective layer 3 for the pad body 1, wherein the protective layer 3 is formed on the pad body 1 by coating or impregnating with a protective glue to provide a protective effect. The protective layer 3 covers at least the top surface 11; in the embodiment, as shown in FIG. 4, the protective layer 3 covers only the top surface 11, wherein the protective layer 3 is along each of the trenches 2 and The surface of the bumps 13 is distributed and does not fill the trenches 2. The protective layer 3 can create a separation function. In detail, the protective layer 3 separates the user's sole from the pad body 1. Since the cushion body 1 is made of plastic foam, a plurality of pores 14 are formed in its inherent structure. In the conventional structure, the sole of the foot directly contacts the cushion body, and the pores are easily absorbed by sweat or dirt. Produces the disadvantage of being odorous. However, the present invention covers the top surface 11 by the protective layer 3 to separate the foot and the pad body 1. The pores 14 located on the top surface 11 will be closed by the protective layer 3, so that it cannot absorb sweat or The dirt, in turn, solves the aforementioned odor problem.
However, the disclosure of the above embodiments is intended to illustrate the present invention and is not intended to limit the present invention, so the replacement of equivalent elements should still be within the scope of this creation.
In summary, it can be made clear to the skilled person that the creation can achieve the aforementioned objectives, and it has already met the requirements of the Patent Law and submitted an application according to law.

1‧‧‧ cushion

11‧‧‧ top surface

13‧‧‧Bumps

14‧‧‧ pores

2‧‧‧ trench

3‧‧‧Protective layer

Claims (6)

[Item 1] A footwear having a cushioning function on a sole contact surface, comprising:
a cushion body, which is made of a soft foaming material; the cushion body has a top surface for the sole of the foot to be stepped, and the top surface is concavely provided with a plurality of mutually interlaced grooves, so that the top surface is formed with a plurality of convex portions Piece;
a protective layer covering at least the top surface; wherein the protective layer is formed by coating or dipping using a protective adhesive, and the protective layer is distributed along the surfaces of the trenches and the bumps. [Item 2] The footwear according to claim 1 has a cushioning function, wherein each of the grooves intersects perpendicularly, so that the bumps form a square shape. [Item 3] The shoe having a cushioning function on the sole contact surface according to claim 1, wherein each of the grooves is a rectangular groove whose bottom is a flat surface. [Item 4] The footwear according to claim 1 has a cushioning function, wherein each of the grooves is a groove having a tapered bottom. [Item 5] The shoe having a cushioning function on the sole contact surface of claim 1 is characterized in that each groove is a groove whose bottom is a curved surface. [Item 6] The shoe having a cushioning function as described in claim 1 is characterized in that each groove is a trapezoidal groove whose bottom is a flat surface.