A kind of thick sole sports shoes with stone grain TPU material

Abstract

The utility model relates to a kind of thick sole sports shoes with stone texture TPU material, belong to sports shoes technical field, including sole and upper shoe body, sole includes mutually fixed lower layer and upper layer, decorative patch is sewn on the lateral wall of upper shoe body, first grain layer, second grain layer and third grain layer are sequentially sewn in the toe cap, upper and heel of upper shoe body;Lower layer is provided with lower concave hole on the upper surface, lower layer is provided with intercommunication groove, and the both ends of intercommunication groove are communicated with two lower concave holes respectively;Lower layer is provided with connecting hole on outer wall, the present sports shoes, the present sports shoes are enhanced by the stone texture grain layer of toe cap, upper and heel and leather decorative patch protection;Sole is provided with lower concave hole, intercommunication groove and upper air hole to promote air circulation;Replaceable external structure adjusts ventilation intensity;Front, rear ventilation net layer forms multidimensional ventilation system;External structure uses rubber extension cylinder and injection-molding cavity shell to consider airflow smooth and protection.

Description

Technical Field

[0001] This utility model relates to the field of sports shoe technology, and in particular to a thick-soled sports shoe with stone-patterned TPU material. Background Technology

[0002] In the athletic footwear market, with the increasing awareness of health and the diversification of sports scenarios, consumers' core demands for products have shifted from simple durability to a synergistic improvement in comfort and functionality. Among these, breathability during wear, as a key indicator directly affecting the sports experience, is becoming increasingly important. Excellent breathability effectively reduces problems such as stuffiness and sweat buildup in the feet, providing users with continuous comfort during high-intensity activities such as running and fitness.

[0003] However, the breathability design of current athletic shoes still faces significant technical bottlenecks. Traditional solutions generally achieve air circulation by incorporating breathable mesh fabric on the shoe's surface (such as the upper and sides). For example, the "breathable running shoe" disclosed in Chinese invention patent CN109512087A uses a mesh fabric structure on the upper to enhance breathability; another invention patent application CN114287702A attempts to improve breathability by optimizing the air circulation path inside the shoe. However, these designs present an irreconcilable contradiction: the mesh material or perforated structure used to pursue breathability often sacrifices the shoe's original basic protective functions, making the feet more susceptible to external impacts, dust intrusion, or environmental moisture during exercise.

[0004] More importantly, the breathability function of existing technologies is limited by its singular and unadjustable nature. Different sports scenarios (such as sprinting and marathons) and different ambient temperatures present users with significantly different breathability needs, but the breathability of traditional sports shoes is fixed at the factory and cannot be dynamically adjusted according to actual usage needs. This fixed design not only fails to meet the adaptation requirements of diverse sports scenarios but also limits the flexible balance between comfort and protection in sports shoes, becoming a core pain point restricting the upgrading of product experience. Utility Model Content

[0005] To overcome the technical defects of the existing technology, this utility model provides a thick-soled sports shoe with stone-patterned TPU material, which can solve the problems of limited breathability and inability to adjust the condition in the existing technology.

[0006] The technical solution adopted by this utility model is as follows: it includes a sole and an upper shoe body. The sole includes a lower part and an upper part that are fixed to each other. The lower part and the upper part are joined by a hot pressing process or fixed by adhesive. The main material is TPU material. Decorative patches are sewn on the side wall of the upper shoe body. The decorative patches can be made into shapes according to the style to be displayed. Leather is preferred because it has good wear resistance and protection. A first texture layer, a second texture layer and a third texture layer are sewn on the toe, upper and heel of the upper shoe body in sequence. The outer wall of the first texture layer, the second texture layer and the third texture layer is stone texture. The main material of the outer part of the texture is leather. The stone texture combined with the decorative patches can enhance the protection of the shoe body while displaying design elements, and can better protect the user's feet. The lower part has a recessed hole on its upper surface and a connecting groove on its upper surface. The two ends of the connecting groove are respectively connected to the two recessed holes. The recessed holes are preferably distributed under the forefoot and heel. The connecting groove facilitates the transmission of airflow between the recessed holes. A connecting hole is provided on the outer wall of the lower part, and a plug hole is provided near the outer end of the connecting hole. An external structure is inserted into the plug hole, and the top of the external structure extends upward to the top of the upper part. The plug hole is preferably located on the outside of the shoe, that is, on the left side of the left foot and the right side of the right foot. The upper part is provided with an upper vent hole above the lower recess.

[0007] Preferably, the upper part of the shoe body is further provided with a front breathable mesh layer and a rear breathable mesh layer, the rear breathable mesh layer being located above the second textured layer.

[0008] Preferably, the cross-sectional shape of the recessed cavity is a regular hexagon, the diameter of the vent is smaller than the inscribed circle of the recessed cavity, the bottom of the vent has a downward flared opening, and the bottom edge of the vent corresponds to the size of the recessed cavity.

[0009] Preferably, the external structure includes a plug-in tube, the outer wall of which is provided with an anti-detachment ring, one end of which is connected to a receiving cavity shell, and the upper part of the receiving cavity shell is open.

[0010] Preferably, an extension tube is fixed to the top of the receiving cavity shell. The top of the extension tube is closed, and a ventilation strip hole is provided on the upper outer wall of the extension tube. The extension tube can be made of rubber, while the receiving cavity shell can be made of injection molded parts. This ensures that the airflow can flow smoothly, and at the same time, the exposed extension tube can be protected from accidental bumps and damage.

[0011] Preferably, the external structure is a columnar structure, and an anti-detachment ring is provided on the outer wall of the columnar structure, with one end of the columnar structure extending to the outside of the lower layer.

[0012] Preferably, the columnar structure has a through hole at its center, and a mesh layer is provided inside the through hole. After setting the through hole and the mesh layer, the intensity of airflow exchange can be reduced, and dust entry can be reduced.

[0013] The beneficial effects of this utility model are: by setting a first textured layer, a second textured layer and a third textured layer with a stone pattern on the outer wall at the toe, upper and heel, combined with decorative patches made of leather, it not only showcases design elements, but also enhances the protective properties of the shoe body, and can better protect the user's feet.

[0014] The lower part of the sole is equipped with recessed holes and connecting grooves, and the upper part has ventilation holes above the recessed holes. The recessed holes are distributed under the forefoot and heel, and the connecting grooves facilitate the transmission of airflow between the recessed holes, effectively promoting air circulation inside the shoe and improving overall breathability.

[0015] The lower outer wall has connection holes and insertion holes. Replaceable external structures are inserted into the insertion holes. By replacing different external components, the airflow exchange intensity can be flexibly adjusted, solving the problem of single breathability function and inconvenience of adjustment in the existing technology.

[0016] The upper part of the shoe is equipped with a front breathable mesh layer and a rear breathable mesh layer, which together with the breathable structure of the sole form a multi-dimensional breathable system, further improving the efficiency of air exchange inside the shoe.

[0017] The external structure uses a rubber extension tube and an injection-molded housing shell to ensure smooth airflow while preventing accidental bumps and injuries through the exposed extension tube; the columnar structure with through holes and mesh design reduces dust entry, balancing breathability and cleanliness.

[0018] The sole is mainly made of TPU material, combined with leather decorative patches and textured layers. TPU provides good support and durability, while the leather enhances the abrasion resistance of the shoe and extends the lifespan of the athletic shoe. Attached Figure Description

[0019] Figure 1 This is a three-dimensional schematic diagram of the present invention without the external structure installed.

[0020] Figure 2 This is a three-dimensional schematic diagram of the external installation structure of this utility model.

[0021] Figure 3 This is a schematic diagram of the upper structure of this utility model.

[0022] Figure 4 This is a schematic diagram of the cross-sectional structure of the sole of the present invention.

[0023] Figure 5 This is a schematic diagram of the recessed hole structure of this utility model.

[0024] Figure 6 This is a schematic diagram of the connection hole structure of this utility model.

[0025] Figure 7 This is a schematic diagram of the external structure of this utility model.

[0026] Figure 8 This is a cross-sectional view of the external structure of this utility model.

[0027] Explanation of reference numerals in the attached drawings: 1. Shoe sole; 101. Lower layer; 102. Upper layer; 103. Lower recess; 104. Connecting groove; 105. Connecting hole; 106. Insertion hole; 107. Upper ventilation hole; 2. Upper shoe body; 201. First textured layer; 202. Second textured layer; 203. Third textured layer; 204. Front ventilation mesh layer; 205. Rear ventilation mesh layer; 3. Decorative patch; 4. External structure; 401. Insertion tube; 402. Anti-slip ring; 403. Receiving cavity shell; 404. Extension tube; 405. Ventilation strip hole. Detailed Implementation

[0028] The present invention will be further described below with reference to the accompanying drawings: like Figures 1-8 As shown. Example

[0029] This embodiment provides a thick-soled sports shoe with stone-patterned TPU material, including a sole 1 and an upper shoe body 2. The sole 1 includes a lower layer 101 and an upper layer 102 that are fixed to each other. The lower layer 101 and the upper layer 102 are joined by a hot-pressing process or fixed by adhesive. The main material is TPU. A decorative patch 3 is sewn on the side wall of the upper shoe body 2. The decorative patch 3 can be made into shape according to the style to be displayed. It is preferably made of leather, which has better wear resistance and protection. A first texture layer 201, a second texture layer 202 and a third texture layer 203 are sewn sequentially on the toe, upper and heel of the upper shoe body 2. The outer wall of the first texture layer 201, the second texture layer 202 and the third texture layer 203 is stone-patterned. The main material of the outer part of the texture is leather. The stone pattern combined with the decorative patch 3 can enhance the protection of the shoe body while displaying design elements, and can better protect the user's feet. The lower part 101 has a recessed hole 103 on its upper surface and a connecting groove 104 on its lower part 101. The two ends of the connecting groove 104 are connected to two recessed holes 103 respectively. The recessed holes 103 are preferably distributed under the forefoot and heel. The connecting groove 104 can facilitate the transmission of airflow between the recessed holes 103. A connecting hole 105 is provided on the outer wall of the lower part 101. A plug-in hole 106 is provided near the outer end of the connecting hole 105. An external structure 4 is inserted into the plug-in hole 106. The top of the external structure 4 extends upward to the upper part 102. The plug-in hole 106 is preferably located on the outside of the shoe, that is, on the left side of the left foot and the right side of the right foot. An upper vent 107 is provided above the lower recess 103 on the upper part 102.

[0030] The upper part of the shoe body is also provided with a front breathable mesh layer 204 and a rear breathable mesh layer 205, with the rear breathable mesh layer 205 located above the second textured layer 202.

[0031] The cross-sectional shape of the recessed hole 103 is a regular hexagon. The diameter of the vent is smaller than the inscribed circle of the recessed hole 103. The bottom of the vent has a downward flared opening, and the bottom edge of the vent corresponds to the size of the recessed hole 103.

[0032] The external structure 4 includes a plug tube 401, an anti-detachment ring 402 is provided on the outer wall of the plug tube 401, and one end of the plug tube 401 is connected to a receiving cavity shell 403, the upper part of the receiving cavity shell 403 is open.

[0033] An extension tube 404 is fixed to the top of the receiving cavity shell 403. The top of the extension tube 404 is closed, and a ventilation strip hole 405 is provided on the upper outer wall of the extension tube 404. The extension tube 404 can be made of rubber, while the receiving cavity shell 403 can be made of injection molded parts. This ensures that the airflow can flow smoothly, and at the same time, the exposed extension tube 404 can also avoid accidental bumps and damage.

[0034] When the user wears the shoes, the air inside the shoes first exchanges air with the outside through the front breathable mesh layer 204 and the rear breathable mesh layer 205 on the upper part of the shoe body 2; at the same time, the air inside the shoes flows through the upper vent 107 on the upper part 102 corresponding to the lower recess 103 and enters the lower recess 103 of the lower part 101; since the lower recess 103 is distributed under the forefoot and heel, the pressure change of the foot on the sole 1 when walking will drive the air to flow in the connecting groove 104, so that airflow is formed between the lower recess 103 under the forefoot and heel, promoting the air flow inside the shoes.

[0035] The external structure 4 is installed through the insertion hole 106 on the outer wall of the lower part 101. The ventilation strip hole 405 on the upper outer wall of its extension tube 404 is connected to the outside. When the air inside the shoe flows through the recessed hole 103 and the connecting groove 104 to the connecting hole 105 on the outer wall of the lower part 101, it can enter the extension tube 404 through the insertion tube 401 and the receiving cavity shell 403, and be discharged through the ventilation strip hole 405. Conversely, outside air can also enter the recessed hole 103 through the ventilation strip hole 405, the extension tube 404, the receiving cavity shell 403, and the insertion tube 401 to participate in the air circulation inside the shoe.

[0036] In addition, the stone-patterned first texture layer 201, second texture layer 202, third texture layer 203 and leather decorative patch 3 on the upper shoe body 2 enhance the protection of the shoe body without affecting the basic breathability of the front breathable mesh layer 204 and the rear breathable mesh layer 205. The TPU material sole 1 provides stable structural support to ensure the long-term effective operation of the overall breathability system. Example

[0037] This embodiment proposes another external structure 4 based on embodiment 1. The external structure 4 is a columnar structure. An anti-detachment ring 402 is provided on the outer wall of the columnar structure. One end of the columnar structure extends to the outside of the lower layer 101. In this embodiment, it is directly blocked in the insertion hole 106. After it is completely blocked, the sole 1 loses its breathability function. Example

[0038] This embodiment retains a certain degree of air permeability based on embodiment two. The columnar structure has a through hole in the center, and a mesh layer is provided inside the through hole. After setting the through hole and the mesh layer, the intensity of airflow exchange can be reduced and dust entry can be reduced. At this time, the columnar structure is a cylindrical structure, and the inside is filled with a mesh layer that can block dust.

[0039] The foregoing has shown and described the basic principles, main features, and advantages of this invention. Those skilled in the art should understand that this invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this invention. Various changes and modifications may be made to this invention without departing from its spirit and scope. All such changes and modifications fall within the scope of this invention as defined by the appended claims and their equivalents.

Claims

1. A thick-soled athletic shoe made of stone-patterned TPU material, comprising a sole (1) and an upper (2), characterized in that: The sole (1) includes a lower part (101) and an upper part (102) that are fixed to each other. A decorative patch (3) is sewn on the side wall of the upper shoe body (2). A first texture layer (201), a second texture layer (202) and a third texture layer (203) are sewn sequentially at the toe, upper and heel of the upper shoe body (2). The lower layer (101) has a recessed hole (103) on its upper surface and a connecting groove (104) on its lower layer (101). The two ends of the connecting groove (104) are respectively connected to the two recessed holes (103). A connecting hole (105) is provided on the outer wall of the lower part (101). A plug-in hole (106) is provided near the outer end of the connecting hole (105). An external structure (4) is plugged into the plug-in hole (106). The top end of the external structure (4) extends upward to the top of the upper part (102). The upper part (102) has an upper vent hole (107) above the lower recess (103).

2. The thick-soled athletic shoe with stone-textured TPU material according to claim 1, characterized in that: The upper part of the shoe body is also provided with a front breathable mesh layer (204) and a rear breathable mesh layer (205), the rear breathable mesh layer (205) being located above the second textured layer (202).

3. The thick-soled athletic shoe with stone-textured TPU material according to claim 1, characterized in that: The cross-sectional shape of the recessed hole (103) is a regular hexagon. The diameter of the vent hole is smaller than the inscribed circle of the recessed hole (103). The bottom of the vent hole is provided with a downward flared opening. The bottom edge of the vent hole corresponds to the size of the recessed hole (103).

4. The thick-soled athletic shoe with stone-patterned TPU material according to claim 1, characterized in that: The external structure (4) includes a plug tube (401), and an anti-detachment ring (402) is provided on the outer wall of the plug tube (401). One end of the plug tube (401) is connected to a receiving cavity shell (403), and the upper part of the receiving cavity shell (403) is open.

5. The thick-soled athletic shoe with stone-patterned TPU material according to claim 4, characterized in that: An extension tube (404) is fixed to the top of the receiving cavity shell (403). The top of the extension tube (404) is closed, and a ventilation strip hole (405) is provided on the upper outer wall of the extension tube (404).

6. The thick-soled athletic shoe with stone-textured TPU material according to claim 1, characterized in that: The external structure (4) is a columnar structure, and an anti-detachment ring (402) is provided on the outer wall of the columnar structure. One end of the columnar structure extends to the outside of the lower layer (101).

7. The thick-soled athletic shoe with stone-patterned TPU material according to claim 6, characterized in that: The columnar structure has a through hole at its center, and a mesh layer is provided inside the through hole.

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