Casual shoe with anti-cracking sole
By incorporating buckle components on the upper and tongue, the problem of tongue shifting during exercise is solved, resulting in improved comfort and stability, and extended shoe lifespan.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-30
- Publication Date
- 2026-04-07
AI Technical Summary
The tongue of existing casual shoes is prone to shifting during exercise, causing friction and pressure on the instep, resulting in discomfort or pain, and lacks a fixing device.
Buckle components are installed on the upper and tongue of the shoe to secure the tongue to the upper and ensure its stable position.
It effectively prevents the shoe tongue from shifting during exercise, reduces friction and discomfort, improves wearing comfort and stability, extends the lifespan of the shoes, and reduces the risk of injury.
Smart Images

Figure CN224084740U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of shoes, more particularly to a sole anti-cracking casual shoes. BACKGROUND
[0002] Casual shoes are a kind of footwear with simple and comfortable design concept, mainly meeting people's wearing needs in daily life. It not only pays attention to practicality, but also emphasizes aesthetics and symbolic meaning, becoming one of the important indicators of modern people's pursuit of life quality. Tongue is an important part of shoes, mainly located between the upper and the shoelace. The tongue can protect the instep from the pressure and friction of the shoelace, thereby improving the comfort of wearing shoes and reducing discomfort or wear during the wearing process. The tongue can provide additional cushioning, enhance the fit between the foot and the shoe, and improve the overall wearing experience.
[0003] A "wetness-removing casual shoe" is disclosed in Chinese Patent No. CN220713033U, which includes a sole and a shoe body fixedly connected to the sole. The sole is fixedly connected to a plurality of traction pieces. The traction pieces are fixedly connected to a plurality of elastic abutting shoe faces and can elastically deform. The shoe body is formed with a plurality of guide grooves on the side away from the traction pieces. The internal gas storage groove of the air exchange piece and the guide groove pass through the shoe body to achieve one-way flow of internal gas. The wetness-removing casual shoe of the utility model utilizes the one-way flow of gas between the internal gas storage groove and the guide groove when the air exchange piece elastically deforms, thereby increasing the gas flow rate at the air exchange hole and effectively improving the wetness-removing effect of the instep when wearing casual shoes.
[0004] However, the above-mentioned technology has the following defects: when the user wears the shoes, the tongue has no fixing device, and the tongue may shift during movement, causing the instep to be rubbed and pressed by the shoelace, thereby causing discomfort or pain.
[0005] Therefore, it is necessary to provide a sole anti-cracking casual shoe to solve the above-mentioned problems. UTILITY MODEL CONTENTS
[0006] The utility model provides a sole anti-cracking casual shoe, which can improve the problem that the tongue cannot be fixed in related technology.
[0007] The present application provides a sole anti-cracking casual shoe, which includes an upper, a sole, a tongue, and a buckle assembly. The upper is fixedly connected to the sole. The tongue is fixedly connected to the upper. The buckle assembly is arranged on the upper and the tongue, and is used to fix the position of the tongue on the upper.
[0008] The technical solutions described above in this application embodiment have at least the following technical effects: When a user is using shoes, the user first puts their foot inside the shoe upper, then adjusts the position of the tongue to a suitable position, and then fixes the tongue to the shoe upper using the buckle assembly. When the user no longer needs to fix the tongue, they can detach the tongue from the shoe upper again using the buckle assembly.
[0009] This utility model provides a casual shoe with an anti-cracking sole. Through the design of the upper, sole, tongue, and buckle components, the tongue is secured within the shoe, preventing it from shifting position during exercise. This secure tongue effectively prevents foreign objects such as sand, pebbles, or dust from entering the shoe, reducing foot discomfort and pain, and minimizing friction and discomfort caused by movement. This improves overall wearing comfort, better stabilizes the foot, reduces foot movement inside the shoe during walking or running, provides better stability, and ensures the tongue won't accidentally come loose during wear. This maintains the shoe's fit and safety, enhances its overall appearance and style, helps reduce shoelace wear, thus extending the shoe's lifespan, reduces foot movement during exercise, improves athletic performance, and reduces the risk of injury.
[0010] In some embodiments, shoelaces are also provided on the shoe upper.
[0011] In some embodiments, the buckle assembly includes a fixing ring, a housing, a first spring, a first sliding block, a second sliding block, a first buckle ring, and a second buckle ring. The fixing ring is fixedly connected to the shoe upper, and the housing is fixedly connected to the fixing ring. The housing has a placement cavity and a first through hole. The first sliding block passes through the first through hole and is fixedly connected to the second sliding block, and the first sliding block is slidably connected to the first through hole. The second sliding block is slidably connected to the placement cavity. One end of the first spring abuts against the housing, and the other end of the first spring abuts against the bottom end of the second sliding block. One end of the first buckle ring is fixedly connected to the housing, and one end of the first buckle ring abuts against the end of the second sliding block away from the first spring. The second buckle ring is fixedly connected to the shoe tongue, and the first buckle ring and the second buckle ring can be snapped together.
[0012] In some embodiments, the shoe surface is provided with ventilation holes, and multiple sets of ventilation holes are provided.
[0013] In some embodiments, a plurality of reinforcing strips are provided in the middle part of the bottom surface of the sole, and a waterproof groove is formed between the reinforcing strips. A cushioning rubber pad is fixedly connected to the rear part of the sole.
[0014] In some embodiments, the bottom surface of the sole is provided with anti-slip patterns. Attached Figure Description
[0015] To more clearly illustrate the technical solutions in the embodiments of this application, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0016] Figure 1 This is a schematic diagram of the overall structure of a casual shoe with an anti-cracking sole according to the present invention;
[0017] Figure 2 for Figure 1 Enlarged view of point A in the middle;
[0018] Figure 3 This is a schematic diagram of the buckle assembly structure of a casual shoe with anti-cracking sole according to the present invention;
[0019] Figure 4 This is a bottom view of a casual shoe with an anti-cracking sole according to the present invention.
[0020] Explanation of the labels in the diagram:
[0021] 1. Upper; 2. Sole; 3. Buckle assembly; 31. Fixing ring; 32. Outer shell; 33. First spring; 34. First sliding block; 35. Second sliding block; 36. First buckle ring; 37. Second buckle ring; 4. First through hole; 5. Placement cavity; 6. Tongue; 7. Shoelace; 8. Cushioning rubber pad; 9. Anti-slip texture; 10. Waterproof groove; 11. Ventilation hole; 12. Reinforcing strip. Detailed Implementation
[0022] When users wear shoes, the tongue of the shoe is not fixed. When users exercise, the tongue of the shoe may shift with the movement. It may shift continuously when walking or running, causing the instep to be rubbed and compressed by the shoelaces, resulting in discomfort or pain.
[0023] Based on this, the problem of the shoe tongue not being able to be fixed in the relevant technology can be improved.
[0024] Please see Figure 1 and Figure 4 A casual shoe with anti-cracking sole includes an upper 1, a sole 2, a tongue 6, and a buckle assembly 3. The upper 1 is fixedly connected to the sole 2, the tongue 6 is fixedly connected to the upper 1, and the buckle assembly 3 is disposed on the upper 1 and the tongue 6, and the buckle assembly 3 is used to fix the position of the tongue 6 on the upper 1.
[0025] Please see Figure 2 and Figure 3 The shoe upper 1 is also provided with shoelaces 7. The buckle assembly 3 includes a fixing ring 31, a housing 32, a first spring 33, a first sliding block 34, a second sliding block 35, a first buckle ring 36, and a second buckle ring 37. The fixing ring 31 is fixedly connected to the shoe upper 1, and the housing 32 is fixedly connected to the fixing ring 31. The housing 32 has a placement cavity 5 and a first through hole 4. The first sliding block 34 passes through the first through hole 4 and is fixedly connected to the second sliding block 35. The first sliding block 34 is slidably connected to the first spring 36 and the second buckle ring 37. On a through hole 4, the second sliding block 35 is slidably connected to the placement cavity 5. One end of the first spring 33 abuts against the outer shell 32, and the other end of the first spring 33 abuts against the bottom end of the second sliding block 35. One end of the first buckle ring 36 is fixedly connected to the outer shell 32, and one end of the first buckle ring 36 abuts against the end of the second sliding block 35 away from the first spring 33. The second buckle ring 37 is fixedly connected to the shoe tongue 6, and the first buckle ring 36 and the second buckle ring 37 can be snapped together.
[0026] With this setup, when wearing the casual shoes, the user first puts their foot inside the shoe upper 1, then adjusts the position of the tongue 6 to a suitable position. Next, the user presses the second sliding block 35, causing it to slide on the first through hole 4, simultaneously compressing the first spring 33. Because the second sliding block 35 is fixedly connected to the first buckle ring 36, moving the second sliding block 35 causes the first buckle ring 36 to move along with it. The first buckle ring 36 gradually moves towards the fixed ring 31. The first snap ring 36 is separated from the first snap ring 36. Then, the user inserts the second snap ring 37 into the first snap ring 36, causing the first snap ring 36 and the second snap ring 37 to engage. Then, the user releases the second sliding block 35, and the first spring 33 rebounds, giving the second sliding block 35 an upward force, causing the second sliding block 35 to slide on the first through hole 4. The second sliding block 35 drives the first snap ring 36 to slide in the placement cavity 5, ultimately causing one end of the second sliding block 35 to abut against one end of the first snap ring 36. Then, a closed loop is formed, fixing the second buckle ring 37 to the first buckle ring 36. This ensures that the tongue is fixed in the shoe, preventing the position of the tongue from changing during exercise. Fixing the tongue 6 effectively prevents foreign objects such as sand, pebbles, or dust from entering the shoe, reducing foot discomfort and pain. It also helps maintain the position of the shoelaces 7, reducing friction and discomfort caused by shoelace movement, thereby improving overall wearing comfort. It can better fix the position of the foot, reducing foot movement inside the shoe during walking or running, providing better stability, ensuring that the tongue 6 will not come loose accidentally during wear, maintaining the fit and safety of the shoe, improving the overall appearance and fashion sense of the shoe, helping to reduce shoelace wear, thereby extending the life of the shoe, reducing foot movement during exercise, improving athletic performance, and reducing the risk of injury. When the user no longer needs to fix the tongue 6, the user presses the first sliding block 34 again, causing the second sliding block 35 to separate from the first buckle ring 36. The user then removes the second buckle ring 37 from the first buckle ring 36, separating the tongue 6 from the upper 1.
[0027] Please see Figure 4 The upper 1 of the shoe has ventilation holes 11, and there are multiple sets of ventilation holes 11. The middle part of the bottom surface of the sole 2 has multiple reinforcing strips 12, and the reinforcing strips 12 form a waterproof groove 10. The rear end of the sole 2 is fixedly connected to a cushioning rubber pad 8, and the bottom surface of the sole 2 is provided with anti-slip texture 9.
[0028] This design allows the shoelaces 7 to secure the user's foot inside the upper 1, preventing the shoe from slipping off. Multiple ventilation holes 11 allow airflow, helping to keep feet dry. In hot weather or during prolonged wear, this helps reduce foot sweating, minimizing dampness and stuffiness, facilitating the expulsion of moisture and odor, keeping the inside of the shoe fresh, and preventing overheating. It also reduces the accumulation of moisture and odor inside the shoe, extending its lifespan and reducing material degradation caused by moisture. The reinforcing strips 12 enhance the overall strength of the sole 2, reinforcing key areas, reducing wear, and extending the shoe's lifespan. They also protect key structures of the sole, preventing deformation or damage from prolonged use, preventing cracking of the sole 2 during exercise, improving lateral stability, and reducing slippage and torsion. To reduce the risk of injury, the waterproof grooves 10 are located on the bottom surface of the sole 2, which can effectively drain water from the sole and reduce moisture accumulation during walking, thereby keeping the inside of the shoe dry, improving wearing comfort, and preventing discomfort or odor caused by damp feet. The anti-slip treads 9 on the bottom surface of the sole 2 increase the friction between the sole 2 and the ground, effectively reducing the risk of slipping when walking in wet or uneven environments, and improving walking safety. Especially on rainy days or oily ground, the combination of the waterproof grooves 10 and the anti-slip treads 9 allows the sole to grip the ground better, improving the stability of the shoe and enhancing athletic performance, whether for outdoor activities or daily wear, and reducing accidental injuries during sports.
[0029] Working principle: When wearing the casual shoes, the user first puts their foot inside the shoe upper 1, then adjusts the position of the tongue 6 to a suitable position. Next, the user presses the second sliding block 35, causing it to slide on the first through hole 4, simultaneously compressing the first spring 33. Because the second sliding block 35 is fixedly connected to the first buckle ring 36, moving the second sliding block 35 causes the first buckle ring 36 to move along with it. The first buckle ring 36 gradually moves towards the fixed ring 31, separating from the first buckle ring 36. Then, the user inserts the second buckle ring 37 into the first buckle ring 36, causing the first buckle ring 36 to separate from the second buckle ring 36. 37 are interlocked. When the user releases the second sliding block 35, the first spring 33 rebounds, giving the second sliding block 35 an upward force, causing the second sliding block 35 to slide on the first through hole 4. The second sliding block 35 drives the first buckle ring 36 to slide in the placement cavity 5, eventually causing one end of the second sliding block 35 to abut against one end of the first buckle ring 36, forming a closed loop and fixing the second buckle ring 37 to the first buckle ring 36. When the user no longer needs to fix the tongue 6, the user presses the first sliding block 34 again, causing the second sliding block 35 to separate from the first buckle ring 36. The user then removes the second buckle ring 37 from the first buckle ring 36, thus separating the tongue 6 from the upper 1.
[0030] The above description is merely a preferred embodiment of this utility model; however, the protection scope of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the technical scope disclosed in this utility model, based on the technical solution and its improved concept, should be included within the protection scope of this utility model.
Claims
1. A casual shoe with anti-cracking sole, comprising an upper (1), a sole (2), a tongue (6), and a buckle assembly (3), characterized in that: The upper (1) is fixedly connected to the sole (2), the tongue (6) is fixedly connected to the upper (1), the buckle assembly (3) is disposed on the upper (1) and the tongue (6), and the buckle assembly (3) is used to fix the position of the tongue (6) on the upper (1).
2. A casual shoe with an anti-cracking sole according to claim 1, characterized in that: The shoe upper (1) is also provided with shoelaces (7).
3. A casual shoe with an anti-cracking sole according to claim 2, characterized in that: The buckle assembly (3) includes a fixing ring (31), a housing (32), a first spring (33), a first sliding block (34), a second sliding block (35), a first buckle ring (36), and a second buckle ring (37). The fixing ring (31) is fixedly connected to the shoe upper (1), and the housing (32) is fixedly connected to the fixing ring (31). The housing (32) has a placement cavity (5) and a first through hole (4). The first sliding block (34) passes through the first through hole (4) and is fixedly connected to the second sliding block (35), and the first sliding block (34) is slidably connected to the first through hole (4). On the shoe tongue (6), the second sliding block (35) is slidably connected to the placement cavity (5), one end of the first spring (33) abuts against the outer shell (32), the other end of the first spring (33) abuts against the bottom end of the second sliding block (35), one end of the first buckle ring (36) is fixedly connected to the outer shell (32), one end of the first buckle ring (36) abuts against the end of the second sliding block (35) away from the first spring (33), and the second buckle ring (37) is fixedly connected to the shoe tongue (6), and the first buckle ring (36) and the second buckle ring (37) can be snapped together.
4. A casual shoe with an anti-cracking sole according to claim 3, characterized in that: The shoe upper (1) is provided with ventilation holes (11), and there are multiple sets of ventilation holes (11).
5. A casual shoe with an anti-cracking sole according to claim 4, characterized in that: The bottom of the sole (2) is provided with a plurality of reinforcing strips (12) in the middle part, and a waterproof groove (10) is formed between the reinforcing strips (12). A cushioning rubber pad (8) is fixedly connected to the rear end of the sole (2).
6. A casual shoe with an anti-cracking sole according to claim 5, characterized in that: The sole (2) has anti-slip texture (9) on its bottom surface.
Citation Information
Patent Citations
Moisture-removing casual shoe
CN220713033U