Integrated sole and shoe body

Abstract

The utility model provides an integrated sole and a shoe body. The problems that when an existing shoe is assembled, an insole, a shoe sole and a covered edge need to be assembled, assembling is inconvenient, the shoe is usually filled with a large number of colloidal substances, and the shoe is not environmentally friendly and possibly has potential threats to human health are solved. According to the utility model, the midsole is directly installed in the sole groove to complete assembly, and the rear end of the sole layer is filled with a small amount of colloid for bonding and fixing, so that the rear end of the sole layer is ensured to have enough support, the usage amount of the colloid is greatly reduced, and the environmental protection performance of the product is further improved; the sole layer and the midsole are connected and fixed through the pressing strip and the fixing part, sealing treatment is further conducted through the first pressing ring and the second pressing ring which are matched with each other, and the durability of the sole is enhanced.

Description

Technical Field

[0001] This utility model relates to the field of footwear technology, and in particular to an integrated sole and shoe body. Background Technology

[0002] Shoes currently on the market have many shortcomings in these aspects: the cost of the traditional material used for the hem is high and it is easily affected by environmental factors and ages, shortening the lifespan of the shoes; the synthetic leather edging used for the soles also faces aging problems, affecting aesthetics and durability; although the mesh design at the back of the sole helps to reduce weight, its structural strength is insufficient and it is prone to collapse, affecting the wearing experience; in addition, in order to enhance stability and comfort, a large amount of gelatinous material is often filled inside the shoes, which is not only not environmentally friendly but may also pose a potential threat to human health. There are areas where existing technology can be improved. Summary of the Invention

[0003] In view of the above-mentioned existing situation, this utility model provides an integrated sole and shoe body. The integrated sole includes a sole for fitting onto the lower end of the midsole. The sole has a groove for engaging with the midsole. The sole is fixedly mounted on the midsole by stitching.

[0004] Preferably, the sole includes a bottom layer, the outer periphery of which is provided with a rim for wrapping around the outside of the midsole, and the upper end of the rim is provided with a strip that presses against the upper end of the midsole. The bottom layer, the rim, and the strip are integrally formed, and the space surrounded by the bottom layer, the rim, and the strip forms the aforementioned groove.

[0005] Preferably, the lower end of the pressure strip is fixedly provided with a plurality of first pressure rings for pressing against the middle bottom.

[0006] Preferably, the upper end of the pressure strip and the lower end of the bottom layer are respectively provided with a ring of corresponding stitching grooves, and the two stitching grooves are located in the same vertical direction.

[0007] Preferably, the thickness of the edging gradually increases from the front end of the bottom layer to the rear end, with the height of the edging at the front end of the bottom layer being 13mm and the height of the edging at the rear end of the bottom layer being 17mm.

[0008] Preferably, the width of the pressure strip is 9mm and the thickness of the pressure strip is 1.2mm.

[0009] Preferably, the thickness of the edging is 2mm.

[0010] Preferably, the depth of the slot is 8mm.

[0011] This utility model also provides a shoe body, including the aforementioned sole and a midsole inserted into the sole.

[0012] Preferably, the midsole is provided with a plurality of second pressure rings that cooperate with the first pressure ring, and the first pressure rings and the second pressure rings are arranged alternately in sequence.

[0013] Preferably, three of each of the first and second pressure rings are provided.

[0014] Preferably, a gap for filling rubber is left between the lower end face of the middle bottom and the upper end face of the bottom layer.

[0015] Compared with the prior art, this utility model completes the assembly of the sole and midsole by directly installing the midsole into the sole groove, and uses a small amount of adhesive to fill the rear end of the bottom layer for bonding and fixing, ensuring sufficient support at the rear end of the bottom layer and greatly reducing the amount of adhesive used, further improving the environmental performance of the product. Furthermore, the first and second pressure rings are used for sealing, which enhances the durability of the sole. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of this utility model;

[0017] Figure 2 This is an exploded view of the present invention;

[0018] Figure 3 This is a sectional view of the present invention;

[0019] Figure 4 This is a sectional view of the edging area;

[0020] Figure 5 for Figure 3 Enlarged view of point A in the middle;

[0021] Figure 6 for Figure 4 Enlarged view of point B in the middle.

[0022] Marked in the diagram: 1. Midsole; 2. Bottom layer; 3. Edge binding; 4. Seam strip; 7. First sealing ring; 8. Second sealing ring; 9. Outsole; 10. Card slot; 11. Seam groove. Detailed Implementation

[0023] The present invention will be further described below with reference to the embodiments shown in the accompanying drawings:

[0024] like Figure 1-6As shown, a one-piece shoe sole includes a sole 9 for fitting onto the lower end of a midsole 1. The sole 9 has a groove 10 for engaging with the midsole 1. During assembly, the sole 9 is simply fitted onto the midsole 1, allowing for subsequent stitching and reducing processing steps, thus improving production efficiency. The sole 9 includes a bottom layer 2, with a rim 3 around its outer periphery for wrapping around the outside of the midsole 1. A pressure strip 4, pressing against the upper end of the rim 3, is also provided. The bottom layer 2, rim 3, and pressure strip 4 are integrally formed, and the space enclosed by the bottom layer 2, rim 3, and pressure strip 4 forms the aforementioned groove 10. Multiple first pressure rings 7 are fixedly provided at the lower end of the pressure strip 4 for pressing against the midsole 1. A corresponding stitching groove 11 is formed at the upper end of the pressure strip 4 and the lower end of the bottom layer 2, with the two stitching grooves 11 located in the same vertical direction. The midsole 1 and sole 9 are fixed by stitching along the two opposing stitching grooves 11.

[0025] The thickness of the edging 3 gradually increases from the front end of the bottom layer 2 to the rear end. The height of the edging 3 at the front end of the bottom layer 2 is 13mm, and the height of the edging 3 at the rear end of the bottom layer 2 is 17mm. The width of the pressure strip 4 is 9mm, and the thickness of the pressure strip 4 is 1.2mm. The thickness of the edging 3 is 2mm. The depth of the slot 10 is 8mm.

[0026] This embodiment also provides a shoe body, including the aforementioned sole 9 and a midsole 1 inserted within the sole 9. The midsole 1 is provided with a plurality of second pressure rings 8 that cooperate with the aforementioned first pressure ring 7, and the first pressure rings 7 and second pressure rings 8 are arranged alternately, with three of each type. A gap for filling rubber is left between the lower end face of the midsole 1 and the upper end face of the bottom layer 2. The sealing treatment by the cooperating first pressure rings 7 and second pressure rings 8 enhances the durability of the sole 9. The assembly of the bottom layer 2 and the midsole 1 is completed by directly installing the midsole 1 into the slot 10 of the sole 9. A small amount of adhesive is filled at the rear end of the bottom layer 2 for bonding and fixing, ensuring sufficient support at the rear end of the bottom layer 2 and significantly reducing the amount of adhesive used, thereby further improving the environmental performance of the product. After stitching, the pressure strip 4 is pressed against the midsole 1, and the tighter fit between the first pressure ring 7 and the second pressure ring 8 completes the seal between the bottom layer 2 and the midsole 1. In the actual manufacturing process, production is completed by inserting the pre-stitched upper of the midsole into the sole 9 and sewing it, which greatly improves production efficiency.

[0027] Obviously, the above embodiments are merely illustrative examples for clear explanation and are not intended to limit the implementation. Those skilled in the art will recognize that other variations or modifications can be made based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations here. However, obvious variations or modifications to the specification derived therefrom are still within the protection scope of this utility model.

Claims

1. A one-piece shoe sole, characterized in that, The shoe includes a sole (9) for fitting onto the lower end of the midsole (1). The sole (9) has a groove (10) for engaging the midsole (1). The sole (9) is fixedly mounted on the midsole (1) by stitching. The sole (9) includes a bottom layer (2). The bottom layer (2) has a rim (3) around its outer periphery for wrapping around the outside of the midsole (1). The upper end of the rim (3) has a strip (4) pressing against the upper end of the midsole (1). The bottom layer (2), the rim (3), and the strip (4) are integrally formed. The space enclosed by the bottom layer (2), the rim (3), and the strip (4) forms the groove (10). The upper end of the strip (4) and the lower end of the bottom layer (2) each have a corresponding stitch groove (11). The two stitch grooves (11) are located in the same vertical direction.

2. The one-piece shoe sole according to claim 1, characterized in that, Multiple first pressure rings (7) are fixedly installed at the lower end of the pressure strip (4) for pressing against the middle bottom (1).

3. The one-piece shoe sole according to claim 1, characterized in that, The thickness of the edging (3) gradually increases from the front end of the bottom layer (2) to the rear end. The height of the edging (3) at the front end of the bottom layer (2) is 13mm, and the height of the edging (3) at the rear end of the bottom layer (2) is 17mm. The width of the pressure strip (4) is 9mm, the thickness of the pressure strip (4) is 1.2mm, the thickness of the edging (3) is 2mm, and the depth of the slot (10) is 8mm.

4. A shoe body, characterized in that, The sole includes the one-piece sole as described in any one of claims 1-3, wherein the midsole (1) is inserted into the sole (9).

5. A shoe body according to claim 4, characterized in that, The middle bottom (1) is provided with a plurality of second pressure rings (8) that cooperate with the first pressure ring (7) and the first pressure ring (7) and the second pressure rings (8) are arranged alternately in sequence.

6. A shoe body according to claim 5, characterized in that, The first pressure ring (7) and the second pressure ring (8) are each provided in threes.

7. A shoe body according to claim 4, characterized in that, A gap for filling rubber is left between the lower end face of the midsole (1) and the upper end face of the bottom layer (2).

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