Casual shoe pad and matching casual shoe sole

Abstract

The utility model discloses a kind of leisure shoe insole and the leisure shoe sole of cooperation, it is related to leisure shoe field, the utility model includes leisure shoe sole, the top of leisure shoe sole is provided with multiple positioning slots and slot, and positioning slot is inserted with positioning strip inside, the top of leisure shoe sole is provided with recess on one side, and recess is inserted with protruding block inside, the inside of slot is equipped with barb. The utility model is inserted with positioning strip, recess and protruding block, slot and barb multiple groups cooperation by being provided with positioning slot, and it is integrally formed by high temperature hot pressing, the rigid fixation of insole and sole is realized, avoid insole shift in use, improve wearing comfort, and the positioning strip, protruding block and barb of the utility model are all used TPU material, compression resistance, deformation resistance, still can keep function after long-term use;And insole and positioning strip, protruding block and barb are made by high temperature hot pressing integrally forming process, can mass production, and can ensure the close combination of insole and key components.

Description

Technical Field

[0001] This utility model relates to the field of casual shoes, specifically a casual insole and a casual shoe sole used in conjunction with it. Background Technology

[0002] Casual shoes are a type of footwear characterized by a simple and comfortable design philosophy that meets the needs of people's daily wear. The concept, connotation, and function of casual shoes are closely related to this new lifestyle ideal.

[0003] Existing casual insoles and their matching soles often involve simple placement or light gluing of the insoles. During walking or exercise, the insoles tend to slip backward or tilt to one side, causing foot discomfort (such as rubbing or chafing). Insoles lacking proper positioning are constantly unstable during dynamic wear, requiring frequent stops to remove shoes and adjust the insole position, severely disrupting walking rhythm and posing long-term threats to foot health (such as inducing plantar fasciitis and causing chronic skin damage). They also exacerbate wear and tear on the insoles and footwear themselves, reducing the durability of the footwear. Utility Model Content

[0004] Based on this, the purpose of this utility model is to provide a casual insole and a casual shoe sole for use with it, so as to solve the technical problem that the insole may slip during walking due to simply placing it inside the shoe, thereby affecting the comfort of the foot.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a casual insole and a casual shoe sole for use together, comprising a casual shoe sole, wherein the top of the casual shoe sole has multiple positioning grooves and slots, and a positioning strip is inserted inside the positioning grooves; a groove is provided on one side of the top of the casual shoe sole, and a protrusion is inserted inside the groove; and barbs are provided inside the slots.

[0006] By adopting the above technical solution, the insole can be easily positioned using pre-set structures such as positioning grooves, grooves, and protrusions, preventing the insole from sliding randomly.

[0007] Furthermore, the top of the casual shoe sole is connected to an upper, which is made of engineered mesh or knitted fabric.

[0008] By adopting the above technical solutions, the upper is made of engineered mesh or knitted fabric, which gives the upper the characteristics of "breathability and lightness", meeting the core requirement of "comfort" for casual shoes.

[0009] Furthermore, the positioning strip is adapted to the positioning groove.

[0010] By adopting the above technical solution, it is ensured that the positioning strip can be stably embedded in the positioning groove, and the positioning strip is prevented from shaking.

[0011] Furthermore, the protrusion is adapted to the groove.

[0012] By adopting the above technical solution, after the protrusion is inserted into the groove, the insole can be further positioned, reducing loosening during use.

[0013] Furthermore, the barbs are adapted to the slot.

[0014] By adopting the above technical solution, when the barbs are inserted into the inside of the slot, an "anti-disengagement" structure can be formed to prevent the insole from shifting upwards or backwards.

[0015] Furthermore, the sole of the casual shoe is made of EVA material.

[0016] By adopting the above technical solutions, EVA material achieves lightweighting and shock absorption, reducing walking fatigue and thus improving the performance of casual shoe soles.

[0017] Furthermore, the positioning strip, protrusions, and barbs are all made of TPU (thermoplastic polyurethane) material.

[0018] By adopting the above technical solution, the elasticity and resistance to compression deformation of TPU solve the problem of "easy deformation of positioning components", ensuring that positioning can still be maintained after long-term use.

[0019] Furthermore, the bottom of the positioning strip and the outer wall of the protrusion are both provided with rough texture.

[0020] By adopting the above technical solution, the friction coefficient between the positioning strip and the positioning groove, and between the protrusion and the groove, is increased by the rough texture, thereby preventing relative sliding between the components.

[0021] Furthermore, the shoe includes an insole, which is placed on top of the casual shoe sole, and the positioning strip, protrusions, and barbs are all integrally formed with the insole through high-temperature hot pressing.

[0022] By adopting the above technical solution, the "high-temperature hot-pressing integrated molding" ensures that the insole is tightly bonded to the positioning strip, protrusions and barbs, thereby preventing the insole from shifting.

[0023] In summary, the present invention has the following main advantages:

[0024] 1. This utility model achieves rigid fixation between the insole and the sole by setting multiple sets of positioning grooves and positioning strips, grooves and protrusions, and slots and barbs, combined with high temperature hot pressing integral molding, so as to avoid the insole shifting during use and prevent the need to frequently stop to take off the shoes and adjust the position of the insole while walking, thereby improving the wearing comfort of casual shoes, while reducing the wear rate between the insole and the shoe, and improving the durability of the shoe.

[0025] 2. The positioning strip, protrusions and barbs of this utility model are all made of TPU material, which is resistant to compression and deformation and can maintain its function after long-term use; and the insole is made of positioning strip, protrusions and barbs by high temperature hot pressing integral molding process, which can be mass-produced and can ensure the tight combination of insole and key components. Attached Figure Description

[0026] Figure 1 This is a schematic diagram of the overall three-dimensional structure of this utility model;

[0027] Figure 2 This is a schematic diagram of the cross-sectional structure of the casual shoe sole of this utility model;

[0028] Figure 3 This is a schematic diagram of the three-dimensional structure of the casual shoe sole of this utility model;

[0029] Figure 4 This is a schematic diagram of the structure of the casual shoe sole of this utility model from a bottom view;

[0030] Figure 5 This is a schematic diagram of the protrusion structure of this utility model.

[0031] In the picture: 1. Casual shoe sole; 2. Insole; 3. Positioning groove; 4. Positioning strip; 5. Groove; 6. Protrusion; 7. Upper; 8. Card slot; 9. Bars. Detailed Implementation

[0032] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.

[0033] The embodiments of this utility model will be described below based on its overall structure.

[0034] Example 1:

[0035] A casual insole and a matching casual shoe sole, such as Figures 1-5 As shown, the shoe includes a casual shoe sole 1. The top of the casual shoe sole 1 has multiple positioning grooves 3 and slots 8. Positioning strips 4 are inserted inside the positioning grooves 3. A groove 5 is provided on one side of the top of the casual shoe sole 1. A protrusion 6 is inserted inside the groove 5. The slots 8 have barbs 9 inside. Through the pre-set structure of positioning grooves 3, grooves 5 and protrusions 6, the insole 2 can be easily positioned to prevent the insole 2 from sliding randomly. The casual shoe sole 1 is made of EVA material. EVA material achieves lightweight and shock absorption, reduces walking fatigue, and thus improves the performance of the casual shoe sole 1.

[0036] See Figures 1-5The top of the casual shoe sole 1 is connected to the upper 7, which is made of engineered mesh or knitted fabric. The upper 7 is made of engineered mesh or knitted fabric, which makes the upper breathable and lightweight, meeting the core requirement of "comfort" in casual shoes. The positioning strip 4 is adapted to the positioning groove 3 to ensure that the positioning strip 4 can be stably embedded in the positioning groove 3 and to prevent the positioning strip 4 from shaking. The protrusion 6 is adapted to the groove 5. After the protrusion 6 is inserted into the groove 5, it can further position the insole 2 and reduce loosening during use. The barb 9 is adapted to the slot 8. When the barb 9 is inserted into the slot 8, it can form an "anti-disengagement" structure to prevent the insole 2 from shifting upward or backward.

[0037] See Figures 1-4 The insole 2 is placed on top of the casual shoe sole 1. The positioning strip 4, protrusion 6 and barb 9 are all integrally formed with the insole 2 by high temperature hot pressing. The "high temperature hot pressing integral forming" ensures that the insole 2 is tightly combined with the positioning strip 4, protrusion 6 and barb 9, thereby preventing the insole 2 from shifting.

[0038] Example 2:

[0039] Based on the above embodiment 1, in order to improve the service life of the positioning strip 4, the protrusion 6 and the barb 9, the following materials will be used.

[0040] Specifically, the positioning strip 4, the protrusion 6, and the barb 9 are all made of TPU (thermoplastic polyurethane) material. The elasticity and resistance to compression deformation of TPU solve the problem of "positioning parts being easily deformed" and ensure that the positioning can still be maintained after long-term use.

[0041] Example 3:

[0042] Based on the above embodiment 1, the following structure will be set to improve the stability of the positioning strip 4.

[0043] Specifically, the bottom of the positioning strip 4 and the outer wall of the protrusion 6 are both provided with rough texture. The rough texture increases the friction coefficient between the positioning strip 4 and the positioning groove 3, and between the protrusion 6 and the groove 5, to prevent relative sliding between the parts.

[0044] The working principle of this utility model is as follows: First, a casual shoe sole 1 is made of EVA material, and positioning grooves 3, grooves 5, and slots 8 are opened on its top according to the design position to ensure accurate groove dimensions; then, the upper 7 made of engineering mesh or knitted fabric is connected to the top of the sole, and the insole 2 is made of positioning strips 4, protrusions 6, and barbs 9 through a high-temperature hot-pressing integrated molding process. The user places the insole 2 inside the casual shoe, and the positioning strips 4, protrusions 6, and barbs 9 made of TPU material are respectively inserted into the corresponding positioning grooves 3, grooves 5, and slots 8. Due to the matching design of positioning strips 4 with positioning grooves 3, grooves 5 with protrusions 6, and slots 8 with barbs, the parts can be tightly embedded. At the same time, the rough texture of the bottom of positioning strips 4 and the outer wall of protrusions 6 increases the friction with the groove wall, initially fixing the parts and preventing them from falling off.

[0045] When walking, the EVA material sole deforms under pressure, absorbing the impact of the ground to achieve a cushioning effect and reduce foot fatigue. When the foot moves (such as lifting the foot and landing), the insole 2 is "anchored" to the casual shoe sole 1 by the positioning strip 4, protrusion 6, barbs 9, etc. (the positioning strip 4 prevents the insole 2 from shifting laterally, the protrusion 6 prevents unilateral displacement, and the barbs 9 prevent the insole 2 from lifting up or sliding backward through the barb structure; at the same time, the rough texture increases the friction between the parts, further preventing relative sliding; and the TPU material positioning strip 4, protrusion 6, and barbs 9 can still maintain elasticity and structural integrity after long-term pressure and friction, and will not fail to position due to deformation, ensuring the long-term use effect of the shoe; while the engineered mesh / knitted fabric of the upper 7 allows air circulation to expel foot sweat and avoid stuffiness.

[0046] Although embodiments of the present invention have been shown and described, these specific embodiments are merely explanations of the present invention and are not intended to limit the invention. The specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions, and variations to the embodiments as needed without departing from the principles and spirit of the present invention, provided that such modifications, substitutions, and variations are within the scope of the claims of the present invention and are protected by patent law.

Claims

1. A casual shoe sole for use with other shoes, comprising a casual shoe sole (1), characterized in that: The top of the casual shoe sole (1) has multiple positioning grooves (3) and slots (8), and a positioning strip (4) is inserted inside the positioning groove (3). A groove (5) is opened on one side of the top of the casual shoe sole (1), and a protrusion (6) is inserted inside the groove (5). A barb (9) is provided inside the slot (8).

2. The casual shoe sole for use according to claim 1, characterized in that: The top of the casual shoe sole (1) is connected to the upper (7), which is made of engineered mesh or knitted fabric.

3. The casual shoe sole for use according to claim 1, characterized in that: The positioning strip (4) is adapted to the positioning groove (3).

4. A casual shoe sole for use according to claim 1, characterized in that: The protrusion (6) is adapted to the groove (5).

5. A casual shoe sole for use according to claim 1, characterized in that: The barbs (9) are adapted to the slots (8).

6. A casual shoe sole for use according to claim 1, characterized in that: The casual shoe sole (1) is made of EVA material.

7. A casual shoe sole for use according to claim 1, characterized in that: The positioning strip (4), protrusion (6) and barb (9) are all made of TPU material.

8. A casual shoe sole for use according to claim 1, characterized in that: The bottom of the positioning strip (4) and the outer wall of the protrusion (6) are both provided with rough texture.

9. A casual insole for use with a casual shoe sole as described in any one of claims 1-8, characterized in that: Includes insole (2), which is placed on top of casual shoe sole (1). The positioning strip (4), protrusion (6) and barb (9) are all integrally formed with the insole (2) by high temperature hot pressing.

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