Sneaker with lightweight vamp

Abstract

A sports shoe with a lightweight vamp structurally comprises a sole, the upper end of the sole is provided with the integrally-formed vamp, the two sides of the inner wall of the bottom of the vamp are each provided with a positioning belt in an inclined mode, the left portion and the right portion of the top face of the sole are each provided with a connecting groove, the two positioning belts are embedded into the two connecting grooves respectively, and a wind pressure flow guide cavity is formed between the positioning belts and the inner wall of the vamp. A plurality of air inlets are formed in the portions, located in the air pressure flow guide cavities, of the inner walls of the vamps, flow guide channels connected with the air inlets are formed in the interlayers of the vamps, and the light-weight vamps with the air pressure reaction function are adopted for the sports shoes, so that external air pressure acting on the vamps is effectively reduced; and the situation that the wearing comfort is affected due to excessive deformation of the light-weight vamp is prevented.

Description

Technical Field

[0001] The utility model relates to a sports shoe with a lightweight upper, belonging to the field of sports shoes. Background Art

[0002] Sports shoes are shoes designed and manufactured according to the characteristics of people participating in sports or traveling. The soles of sports shoes are different from ordinary leather shoes and rubber shoes. They are generally soft and elastic, and can play a certain cushioning role. They can enhance elasticity during exercise, and some can also prevent ankle injuries. In order to improve the lightness of wearing, existing sports shoes will change the material of the upper and design the upper to be thinner. However, during exercise, the external wind pressure will act on the lightweight upper, causing the upper to deform excessively and fit the wearer's feet, causing discomfort. Utility Model Content

[0003] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a sports shoe with a lightweight upper, so as to solve the problem that in order to improve the lightness of wearing, the existing sports shoes change the material of the upper and design the upper to be thinner, but during exercise, the external wind pressure acts on the lightweight upper, causing the upper to deform excessively and fit the wearer's foot, thereby causing discomfort.

[0004] In order to achieve the above-mentioned purpose, the utility model is realized through the following technical scheme: a sports shoe with a lightweight upper, the structure of which includes a sole, an upper formed in one piece is arranged at the upper end of the sole, a positioning belt is obliquely arranged on both sides of the inner wall of the bottom of the upper, a connecting groove is arranged on the left and right parts of the top surface of the sole, two positioning belts are respectively embedded in the two connecting grooves, a wind pressure guide cavity is formed between the positioning belt and the inner wall of the upper, a plurality of air inlets are arranged at the position of the inner wall of the upper located in the wind pressure guide cavity, and a guide airway connected to the air inlet is arranged in the interlayer of the upper The shoe upper outer wall is provided with air holes in multiple areas, the air holes in one area are connected to the guide channel, the bottom surface of the sole is provided with a buffer groove from the heel to the forefoot, the inner walls on both sides of the buffer groove extend with functional protrusions, the top surface of the buffer groove is provided with a hinge notch connected to the functional protrusion, the inner wall hinge on the side where the hinge notch contacts the functional protrusion is provided with a swing plate, the end of the swing plate away from the functional protrusion is provided with a plurality of air inlet nozzles, the swing plate interlayer is provided with an air inlet pipe connected to the air inlet nozzle, and the other end of the air inlet pipe is communicated with the wind pressure guide cavity.

[0005] Furthermore, it also includes an insole, which is arranged in the middle of the top surface of the sole, a strip groove is formed between the positioning belt and the inner wall of the top of the connecting groove, and the left and right edges of the bottom surface of the insole are provided with positioning strips embedded in the strip groove.

[0006] Furthermore, the bottom of the positioning belt and the connecting groove are connected in a non-detachable manner.

[0007] Furthermore, the non-detachable connection method is one of glue bonding, heat pressure bonding, and hot melt adhesive bonding.

[0008] Furthermore, the positioning belt and the shoe upper are an integrated structure.

[0009] Furthermore, the positioning belt has a groove on one side facing the inside of the shoe upper.

[0010] Furthermore, a filter screen is provided at the inlet of the air inlet nozzle.

[0011] Furthermore, a check diaphragm is provided in the air inlet.

[0012] Furthermore, there is a gap between the top surface of the swing plate and the inner wall of the top surface of the hinge slot.

[0013] Furthermore, the positioning belt is connected to the inner wall of the toe portion of the upper and the inner wall of the heel portion of the upper respectively at the front and rear.

[0014] The beneficial effect of the utility model is that the sports shoes adopt a lightweight upper with wind pressure reaction, which effectively reduces the external wind pressure acting on the upper, and helps to prevent the lightweight upper from excessive deformation and thus affecting the wearing comfort. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0016] Figure 1 It is a side view structural schematic diagram of a sports shoe with a lightweight upper according to the utility model;

[0017] Figure 2 It is a schematic diagram of the rear cross-sectional structure of a sports shoe with a lightweight upper according to the utility model;

[0018] Figure 3 It is a schematic diagram of the structure of the swing plate. DETAILED DESCRIPTION

[0019] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0020] See also Figure 1 , Figure 2 , Figure 3The utility model provides a technical solution for sports shoes with a lightweight upper: its structure includes a sole 1, an upper 2 formed in one piece is arranged at the upper end of the sole 1, a positioning belt 3 is obliquely arranged on both sides of the inner wall of the bottom of the upper 2, a connecting groove 4 is arranged on the left and right parts of the top surface of the sole 1, two positioning belts 3 are respectively embedded in the two connecting grooves 4, a wind pressure guide cavity 5 is formed between the positioning belt 3 and the inner wall of the upper 2, a plurality of air inlets 6 are arranged at the position of the inner wall of the upper 2 located at the wind pressure guide cavity 5, a guide channel 7 connected to the air inlet 6 is arranged in the interlayer of the upper 2, multiple areas of the outer wall of the upper 2 are provided with air holes, and the air holes in one area are connected to the guide channel 7, a buffer groove 8 from the heel to the forefoot is arranged on the bottom surface of the sole 1, and functional protrusions 9 are extended from the inner walls of the buffer groove 8 on both sides, and the top surface of the buffer groove 8 is provided with There is a hinge notch 10 connected to the action protrusion 9, and the inner wall hinge on the side where the hinge notch 10 contacts the action protrusion 9 is provided with a swing plate 11, and the end of the swing plate 11 away from the action protrusion 9 is provided with a plurality of air inlet nozzles 12, and the interlayer of the swing plate 11 is provided with an air inlet pipe 13 connected to the air inlet nozzle 12, and the other end of the air inlet pipe 13 is communicated with the wind pressure guide cavity 5, and also includes an insole 14, the insole 14 is arranged in the middle of the top surface of the sole 1, and a strip groove is formed between the positioning belt 3 and the top inner wall of the connecting groove 4, and the left and right edges of the bottom surface of the insole 14 are provided with positioning strips 15 embedded in the strip groove, and the bottom of the positioning belt 3 and the connecting groove 4 are connected in a non-detachable manner, and the non-detachable connection method is one of glue bonding, hot pressure bonding, and hot melt bonding, and the positioning belt 3 and the upper 2 are an integrated structure.

[0021] In order to wrap, support and position the two sides of the wearer's feet, the positioning belt 3 has grooves on the side facing the inside of the upper 2.

[0022] In order to prevent sand, stone and dust particles from entering the air inlet nozzle 12 , a filter screen is provided at the inlet of the air inlet nozzle 12 .

[0023] In order to prevent external airflow from entering the wind pressure guide cavity 5, a check diaphragm is provided in the air inlet 6.

[0024] In order to allow the swing plate 11 to have a certain degree of mobility, a gap is provided between the top surface of the swing plate 11 and the inner wall of the top surface of the hinge slot 10 .

[0025] In order to improve the integrity of the wrapping, the positioning belt 3 is connected to the inner wall of the toe of the upper 2 and the inner wall of the heel of the upper 2 at the front and back respectively.

[0026] The sports shoes adopt a lightweight upper with wind pressure reaction, which effectively reduces the external wind pressure acting on the upper 2, and helps to prevent the lightweight upper from excessive deformation, thereby affecting the comfort of wearing. When wearing, the left and right positioning belts 3 wrap and fit the two sides of the foot. When exercising, the sole 1 acts on the ground quickly and repeatedly, the buffer groove 8 on the bottom surface of the sole 1 is deformed, and the two action protrusions 9 move toward the center and upward, and squeeze the hinge point of the swing plate 11, so that the swing plate The other end of 11 swings out of the hinge notch 10 with a small amplitude, and the air flow pressed into the buffer groove 8 will enter through the air inlet nozzle 12 on the swing plate 11, and enter the wind pressure guide cavity 5 through the air inlet pipe 13. Under the synchronous action of the foot on the positioning belt 3, the wind pressure guide cavity 5 is pressurized to squeeze the internal air flow into the guide channel 7 in the interlayer of the upper 2 through the air inlet 6. The filling of the internal air flow will make the upper 2 resist the deformation effect of the external wind pressure. Finally, the internal air flow is ejected from the air vents on the upper 2, which plays a role in reducing the external wind pressure.

[0027] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is limited by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0028] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A sports shoe with a lightweight upper, characterized in that: The structure comprises a sole (1), wherein an integrally formed upper (2) is provided at the upper end of the sole (1), a positioning belt (3) is obliquely provided on both sides of the inner wall of the bottom of the upper (2), a connecting groove (4) is provided on the left and right parts of the top surface of the sole (1), two positioning belts (3) are respectively embedded in the two connecting grooves (4), a wind pressure guide cavity (5) is formed between the positioning belt (3) and the inner wall of the upper (2), a plurality of air inlets (6) are provided at the inner wall of the upper (2) at the position of the wind pressure guide cavity (5), a guide channel (7) connected to the air inlet (6) is provided in the interlayer of the upper (2), and multiple areas of the outer wall of the upper (2) are provided with air holes, wherein the air holes in one area are connected to the guide channel (7). The bottom surface of the sole (1) is provided with a buffer groove (8) extending from the heel to the forefoot, and the inner walls on both sides of the buffer groove (8) extend with functional protrusions (9). The top surface of the buffer groove (8) is provided with a hinge notch (10) connected to the functional protrusion (9), and the inner wall of the hinge notch (10) on the side in contact with the functional protrusion (9) is hinged with a swing plate (11), and the end of the swing plate (11) away from the functional protrusion (9) is provided with a plurality of air inlet nozzles (12), and an air inlet pipe (13) connected to the air inlet nozzle (12) is provided in the interlayer of the swing plate (11), and the other end of the air inlet pipe (13) is communicated with the wind pressure guide cavity (5), and the positioning belt (3) has a groove on the side facing the inside of the upper (2).

2. The sports shoe with a lightweight upper according to claim 1, characterized in that: It also includes an insole (14), the insole (14) being arranged at the middle of the top surface of the sole (1), a strip-shaped slot being formed between the positioning band (3) and the top inner wall of the connecting groove (4), and positioning strips (15) being embedded in the strip-shaped slot being provided at the left and right edges of the bottom surface of the insole (14).

3. The sports shoe with a lightweight upper according to claim 2, characterized in that: The bottom of the positioning belt (3) and the connecting groove (4) are connected in a non-detachable manner.

4. The sports shoe with a lightweight upper according to claim 3, characterized in that: The non-detachable connection method is one of glue bonding, heat pressure bonding, and hot melt adhesive bonding.

5. The sports shoe with a lightweight upper according to claim 1, characterized in that: The positioning belt (3) and the shoe upper (2) are an integrated structure.

6. The sports shoe with a lightweight upper according to claim 1, characterized in that: A filter screen is provided at the inlet of the air inlet nozzle (12).

7. The sports shoe with a lightweight upper according to claim 1, characterized in that: A check diaphragm is provided in the air inlet (6).

8. The sports shoe with a lightweight upper according to claim 1, characterized in that: There is a gap between the top surface of the swing plate (11) and the inner wall of the top surface of the hinge slot (10).

9. The sports shoe with a lightweight upper according to claim 1, characterized in that: The positioning belt (3) is connected to the inner wall of the toe of the vamp (2) and the inner wall of the heel of the vamp (2) at the front and rear, respectively.

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