Anti-torsion sole and shoe
By introducing an 'X'-shaped anti-torsion component and a rubber sheet structure into the sole design, the problem of sole deformation under intense exercise or complex terrain is solved, thereby improving the stability and comfort of the sole.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZULIJIAN SHOE IND DEVELOPMENT CO LTD BEIJING BRANCH
- Filing Date
- 2025-06-04
- Publication Date
- 2026-04-24
AI Technical Summary
Existing shoe sole designs are prone to deformation due to excessive horizontal torque when dealing with strenuous exercise or complex terrain, affecting the wearer's balance and comfort.
The shoe features an anti-torsion sole design, including an insole, outsole, sidewall, anti-torsion component, first rubber sheet, and second rubber sheet. The anti-torsion component is arranged in an 'X' shape at the position corresponding to the arch of the foot on the outsole. The first rubber sheet extends partially to the sidewall to form an anti-rollover structure. The second rubber sheet is curved upward to provide additional support. Combined with TPU material, it can disperse torsional forces and provide stable support.
It effectively disperses horizontal torsional forces, prevents sole deformation, improves the wearer's balance and comfort, provides all-round support and protection, and significantly enhances the stability and safety of the sole.
Smart Images

Figure CN224155200U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of footwear technology, and more specifically, to an anti-torsion sole and a shoe. Background Technology
[0002] Shoes are an indispensable necessity in human civilization. Today, various types of shoes have emerged on the market to meet the needs of different people and different occasions.
[0003] However, after in-depth research, the inventors discovered that existing shoe sole designs are prone to deformation due to excessive horizontal torque when dealing with strenuous exercise or complex terrain, which in turn affects the wearer's balance and comfort. Utility Model Content
[0004] The purpose of this invention is to provide an anti-torsion sole and shoe that can effectively disperse horizontal torsional forces, prevent sole deformation, and thus significantly improve the wearer's balance and comfort.
[0005] The embodiments of this utility model can be implemented as follows:
[0006] In a first aspect, this utility model provides an anti-torsion shoe sole, including an insole, an outsole, a sidewall, an anti-torsion component, a first rubber sheet, and a second rubber sheet; wherein, the insole is for contacting the foot, the outsole is for contacting the ground, and the sidewall is connected between the insole and the outsole;
[0007] An anti-torsion component is located on the outsole at a position corresponding to the arch of the foot and has an "X" shape; a first rubber sheet is located on the outsole at a position corresponding to the ball of the foot and extends partially to the sidewall to form a first anti-rollover structure; a second rubber sheet is located on the outsole at a position corresponding to the heel and is upturned.
[0008] In an optional embodiment, the anti-torsion member includes a base, a first extension, a second extension, a third extension, and a fourth extension.
[0009] The first and second extensions both extend towards the outsole to the position corresponding to the ball of the foot; the third and fourth extensions both extend towards the outsole to the position corresponding to the heel.
[0010] In an optional implementation, the anti-torsion component is made of TPU material.
[0011] In an optional implementation, the first anti-rollover structure extends laterally in a direction away from the sidewall.
[0012] In an optional embodiment, the second rubber sheet extends toward the outsole at a position corresponding to the heel and partially extends to the sidewall to form a second anti-rollover structure.
[0013] In an optional embodiment, the first rubber sheet, the second rubber sheet, and parts of the outsole are all provided with anti-slip structures.
[0014] In an optional embodiment, the anti-torsion sole further includes a third rubber sheet disposed on the outsole for a position corresponding to the ball of the foot and / or heel.
[0015] In an optional embodiment, a portion of the third rubber sheet extends to the sidewall to form a third anti-rollover structure.
[0016] In an optional implementation, the sidewalls are provided with a shock-absorbing structure.
[0017] Secondly, the present invention provides a shoe, including an upper and an anti-torsion sole as described in any of the foregoing embodiments, wherein the upper and the anti-torsion sole are connected.
[0018] The beneficial effects of the anti-torsion sole and shoes provided by this embodiment of the invention include:
[0019] This invention provides an anti-torsion sole and a shoe. The anti-torsion sole includes an insole, an outsole, a sidewall, an anti-torsion component, a first rubber sheet, and a second rubber sheet. The anti-torsion component is located on the outsole at a position corresponding to the arch of the foot and has an "X" shape. It can effectively disperse horizontal torsional forces, prevent the sole from twisting and deforming, and provide additional support for the arch, improving overall stability. The first rubber sheet is located on the outsole at a position corresponding to the ball of the foot and extends partially to the sidewall to form a first anti-rollover structure. It is understood that the first anti-rollover structure can provide effective lateral support for the wearer's foot. The second rubber sheet is located on the outsole at a position corresponding to the heel and is upturned, providing additional cushioning and support for the heel when the wearer tends to lean backward. Attached Figure Description
[0020] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.
[0021] Figure 1 This is a schematic diagram of the structure of the first type of anti-torsion shoe sole provided in this embodiment;
[0022] Figure 2 This is another structural schematic diagram of the first type of anti-torsion sole provided in this embodiment;
[0023] Figure 3 This is a schematic diagram of the structure of the second type of anti-torsion sole provided in this embodiment;
[0024] Figure 4 This is another structural schematic diagram of the second type of anti-torsion sole provided in this embodiment;
[0025] Figure 5 This is another structural schematic diagram of the second type of anti-torsion sole provided in this embodiment;
[0026] Figure 6 This is a schematic diagram of the third type of anti-torsion sole provided in this embodiment;
[0027] Figure 7 This is another structural schematic diagram of the third type of anti-torsion sole provided in this embodiment;
[0028] Figure 8 This is another structural schematic diagram of the third type of anti-torsion sole provided in this embodiment;
[0029] Figure 9 This is a schematic diagram of the structure of the fourth type of anti-torsion shoe sole provided in this embodiment;
[0030] Figure 10 This is another structural schematic diagram of the fourth type of anti-torsion sole provided in this embodiment;
[0031] Figure 11 This is another structural schematic diagram of the fourth type of anti-torsion shoe sole provided in this embodiment.
[0032] Icons: 10-Anti-torsion sole; 100-Insole; 110-Effort-saving groove; 200-Outsole; 300-Sidewall; 310-Shock-absorbing structure; 400-Anti-torsion component; 410-Base; 420-First extension; 430-Second extension; 440-Third extension; 450-Fourth extension; 500-First rubber sheet; 510-First anti-rollover structure; 600-Second rubber sheet; 610-Second anti-rollover structure; 700-Third rubber sheet; 710-Third anti-rollover structure. Detailed Implementation
[0033] Existing shoe sole designs are prone to deformation due to excessive horizontal torque when dealing with strenuous exercise or complex terrain, which in turn affects the wearer's balance and comfort.
[0034] To address the aforementioned issues, this invention provides an anti-torsion sole and shoe that effectively disperses horizontal torsional forces, preventing sole deformation and thus significantly improving the wearer's balance and comfort.
[0035] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.
[0036] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.
[0037] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.
[0038] In the description of this utility model, it should be noted that if terms such as "upper," "lower," "inner," or "outer" are used to indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship in which the utility model product is usually placed during use, they are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.
[0039] Furthermore, the terms "first" and "second" are used only to distinguish descriptions and should not be interpreted as indicating or implying relative importance.
[0040] It should be noted that, where there is no conflict, the features in the embodiments of this utility model can be combined with each other.
[0041] The following will describe in detail the anti-torsion sole 10 and the overall structure, working principle and technical effects of the shoe provided by this utility model through embodiments and in conjunction with the accompanying drawings.
[0042] Figure 1 and Figure 2 For schematic diagrams of the first anti-torsion sole 10 provided in this embodiment from different perspectives, please refer to... Figures 1 to 2This invention provides an anti-torsion sole 10 for use in shoes. It effectively disperses horizontal torsional forces, preventing sole deformation and significantly improving the wearer's balance and comfort. The shoe can be a sports shoe, casual shoe, or hiking shoe, etc., and specifically includes an upper and an anti-torsion sole 10, with the upper connected to the anti-torsion sole 10.
[0043] The anti-torsion sole 10 includes an insole 100, an outsole 200, and a sidewall 300. The insole 100 is for contact with the foot, the outsole 200 is for contact with the ground, and the sidewall 300 connects the insole 100 and the outsole 200.
[0044] Based on the above, the anti-torsion sole 10 also includes an anti-torsion component 400, a first rubber sheet 500, and a second rubber sheet 600. The anti-torsion component 400 is located on the outsole 200 at a position corresponding to the arch of the foot and has an "X" shaped structure. It can effectively disperse the horizontal torsional force, prevent the sole from twisting and deforming, and provide additional support for the arch of the foot, thereby improving overall stability.
[0045] A first rubber sheet 500 is disposed on the outsole 200 at a position corresponding to the ball of the foot and extends partially to the sidewall 300 to form a first anti-rollover structure 510. It is understood that the first anti-rollover structure 510 provides effective lateral support for the wearer's foot. A second rubber sheet 600 is disposed on the outsole 200 at a position corresponding to the heel and curving upwards, providing additional cushioning and support to the heel when the wearer tends to lean backward.
[0046] Based on the aforementioned anti-torsion component 400, first rubber sheet 500, and second rubber sheet 600, the anti-torsion sole 10 can effectively disperse horizontal torsional force and prevent deformation, while providing all-round support and protection for the foot, significantly improving the wearer's balance and comfort.
[0047] like Figure 1 and Figure 3 As shown, the anti-torsion component 400 includes a base 410, a first extension 420, a second extension 430, a third extension 440, and a fourth extension 450. The first extension 420 and the second extension 430 both extend towards the outsole 200 to a position corresponding to the ball of the foot; the third extension 440 and the fourth extension 450 both extend towards the outsole 200 to a position corresponding to the heel.
[0048] Understandably, the aforementioned extension design allows the anti-torsion component 400 to better connect the forefoot and heel in the longitudinal direction, achieving a natural mutual traction and coordination. This effectively prevents foot injuries caused by excessive forefoot twisting during push-off or jumping, ensuring stability and safety during exercise.
[0049] Considering the excellent elasticity, toughness, and abrasion resistance of TPU material, which can effectively disperse torque and provide stable support while maintaining lightweight and comfort, the anti-torsion component 400 in the embodiments provided in this application is made of TPU material. In other embodiments, other materials with high elasticity, abrasion resistance, and support strength can also be selected, such as EVA (ethylene-vinyl acetate copolymer), TPR (thermoplastic rubber), or nylon elastomers.
[0050] Figure 3 , Figure 4 as well as Figure 5 This is a schematic diagram of the second type of anti-torsion sole 10 provided in this embodiment from different perspectives. Please refer to [link / reference]. Figures 3 to 5 The first anti-rollover structure 510 extends laterally along a direction 300 mm away from the sidewall, achieving a widened design in the lateral direction, thereby providing wider lateral support for the foot and significantly improving the stability and safety of the sole. In addition, the part of the first anti-rollover structure 510 that contacts the ground is also widened, effectively increasing the contact area between the sole and the ground, further enhancing grip and overall performance.
[0051] Furthermore, the second rubber sheet 600 can be adopted as follows: Figure 1 and Figure 3 The arc-shaped or triangular structure embedded in the outsole 200 is shown; alternatively, the design of the first rubber sheet 500 can be referenced to form a shape such as... Figures 5 to 8 The third type of anti-torsion sole 10 is shown. Specifically, the second rubber sheet 600 extends toward the outsole 200 at a position corresponding to the heel and partially extends to the sidewall 300 to form a second anti-rollover structure 610. That is to say, the second rubber sheet 600 forms a second anti-rollover structure 610 in the heel area, which can provide effective lateral support for the wearer's heel, while providing additional upward support when leaning backward.
[0052] To improve the abrasion resistance and durability of the sole, the anti-torsion sole 10 also includes a third rubber sheet 700, which is located on the outsole 200 at a position corresponding to the forefoot and / or heel. That is, the position of the third rubber sheet 700 can be flexibly designed according to actual needs. For example, the third rubber sheet 700 can be placed alone in the area corresponding to the forefoot to enhance the abrasion resistance of the outsole 200 at that point; it can also be placed alone in the area corresponding to the heel to improve the abrasion resistance of the outsole 200 at that point; simultaneously, the third rubber sheet 700 can be applied to both the forefoot and heel areas to comprehensively improve the abrasion resistance and overall performance of the sole.
[0053] Furthermore, the third rubber sheet 700, with reference to the design of the first rubber sheet 500, forms a shape as follows: Figures 9 to 11The third type of anti-torsion sole 10 is shown. Specifically, a portion of the third rubber sheet 700 extends to the sidewall 300, thereby forming a third anti-rollover structure 710. Similar to the aforementioned third anti-rollover structure 710, it provides effective lateral support for the wearer's foot and / or heel, further enhancing the stability and safety of the sole.
[0054] It should be further noted that the aforementioned first anti-rollover structure 510, second anti-rollover structure 610, and third anti-rollover structure 710 can be used in combination to provide comprehensive lateral support to the sole. Furthermore, these rollover structures can be located not only on the outer side of the sole (e.g., Figure 5 , Figure 8 as well as Figure 11 As shown, to prevent excessive external pronation of the wearer's foot, it can also be provided on the inside of the sole to prevent excessive internal pronation of the wearer's foot. Optionally, the first anti-rollover structure 510, the second anti-rollover structure 610 and / or the third anti-rollover structure 710 are provided with shock-absorbing grooves.
[0055] To enhance the grip and stability of the outsole, anti-slip structures are incorporated into parts of the first rubber plate 500, the second rubber plate 600, and the outsole 200. Understandably, these anti-slip structures effectively increase the friction between the outsole and the ground, thereby reducing the risk of slipping on wet or complex terrain. It should be noted that the phrase "partial outsole 200" specifically refers to the area of the outsole 200 in direct contact with the ground. Furthermore, if the outsole 200 includes a third rubber plate 700, this third rubber plate 700 can also incorporate anti-slip structures to further improve the overall anti-slip performance of the outsole.
[0056] In some embodiments, the anti-slip structure can be an anti-slip pattern, such as diamond-shaped protrusions, triangular protrusions, circular protrusions, straight grooves, arc-shaped grooves, and V-shaped grooves. These patterns effectively improve grip by increasing the complexity of contact and friction between the sole and the ground. In other embodiments, the anti-slip structure can also be a suction cup, which utilizes the principle of negative pressure to provide additional suction force, thereby improving grip, stability, and anti-slip performance.
[0057] Specifically, in Figure 1 In the first type of anti-torsion sole 10 shown, a portion of the third rubber sheet 700 is located at the forefoot, opposite to the first rubber sheet 500; another portion of the third rubber sheet 700 is located at the heel, forming a U-shaped structure together with the second rubber sheet 600. Furthermore, the first rubber sheet 500 has suction cups, the second rubber sheet 600 has parallel arc-shaped grooves, the third rubber sheet 700 has crisscrossing linear grooves, and the outsole 200 has an annular groove in the area in contact with the ground.
[0058] In such Figure 3In the second type of anti-torsion sole 10 shown, a portion of the third rubber sheet 700 is located at the forefoot, forming a U-shaped structure together with the first rubber sheet 500; another portion of the third rubber sheet 700 is located at the heel, forming a U-shaped structure together with the second rubber sheet 600. Furthermore, both the first rubber sheet 500 and the third rubber sheet 700 have multiple staggered triangular protrusions, the second rubber sheet 600 has a V-shaped groove, and the outsole 200, in contact with the ground, has intermittently spaced diamond-shaped grooves and V-shaped grooves.
[0059] In such Figure 6 In the third type of anti-torsion sole 10 shown, a portion of the third rubber sheet 700 is located at the forefoot, forming a U-shaped structure together with the first rubber sheet 500; another portion of the third rubber sheet 700 is located at the heel, opposite to the second rubber sheet 600. Furthermore, the first rubber sheet 500 has multiple parallel linear protrusions, while the second rubber sheet 600 and the third rubber sheet 700 have parallel linear protrusions and staggered triangular protrusions. The outsole 200 has a triangular groove in the area in contact with the ground, and also a drainage groove that communicates with the triangular groove and extends to the sidewall 300.
[0060] In such Figure 9 In the fourth type of anti-torsion sole 10 shown, a portion of the third rubber sheet 700 is located at the forefoot, forming a U-shaped structure together with the first rubber sheet 500; another portion of the third rubber sheet 700 is located at the heel, forming a U-shaped structure together with the second rubber sheet 600. Furthermore, both the first rubber sheet 500 and the third rubber sheet 700 have drainage grooves extending to the sidewall 300. The outsole 200 has a V-shaped groove in contact with the ground, and the bottom wall of the V-shaped groove has multiple triangular protrusions.
[0061] To further enhance wearer comfort, the sidewall 300 features a shock-absorbing structure 310. This structure absorbs and disperses the impact force generated when the sole contacts the ground, thereby reducing the vibration affecting the feet and legs and lowering the risk of fatigue and injury from prolonged walking or strenuous exercise. It should be noted that the shock-absorbing structure 310 may take the form of, but is not limited to, elastic material filling, air cushion units, or a corrugated design, to adapt to different shock absorption needs in various scenarios.
[0062] Figure 2 As shown, the shock-absorbing structure 310 can be designed as a shock-absorbing groove, which extends from the side wall 300 at the position corresponding to the heel to the position corresponding to the arch of the foot, and its bottom wall has multiple protrusions. For example... Figure 4 As shown, the shock-absorbing groove can also be set at the position corresponding to the ball of the foot on the side wall 300, while its bottom wall is recessed with multiple linear grooves. For example... Figure 7As shown, the shock-absorbing structure 310 can also be a plurality of linear protrusions spaced apart along the thickness direction of the sole, with these linear protrusions located on the sidewall 300 at positions corresponding to the heel. Figure 10 As shown, the shock-absorbing structure 310 can also be a shock-absorbing groove provided on the side wall 300 at the position corresponding to the heel. The groove extends from one side of the side wall 300 to the other side, and its bottom wall is provided with a plurality of staggered triangular protrusions.
[0063] Please refer to it again. Figure 5 , Figure 8 as well as Figure 11 The insole 100 has multiple labor-saving grooves 110 recessed at the position corresponding to the ball of the foot, and the multiple labor-saving grooves 110 are spaced apart along the length direction of the anti-torsion sole 10. Based on the above-mentioned labor-saving grooves 110, the anti-torsion sole 10 can deform with the bending deformation of the toes, avoiding the situation where bending is difficult due to material accumulation, and achieving the technical effect of labor-saving walking.
[0064] In summary, this utility model provides an anti-torsion sole 10 and a shoe. The anti-torsion sole 10 includes an insole 100, an outsole 200, a sidewall 300, an anti-torsion component 400, a first rubber sheet 500, and a second rubber sheet 600. The anti-torsion component 400 is located on the outsole 200 at a position corresponding to the arch of the foot and has an "X" shape. It can effectively disperse horizontal torsional forces, prevent the sole from twisting and deforming, and provide additional support for the arch, improving overall stability. The first rubber sheet 500 is located on the outsole 200 at a position corresponding to the ball of the foot and partially extends to the sidewall 300 to form a first anti-rollover structure 510. It can be understood that the first anti-rollover structure 510 can provide effective lateral support for the wearer's foot. The second rubber sheet 600 is located on the outsole 200 at a position corresponding to the heel and curved upwards, providing additional cushioning and support for the heel when the wearer tends to lean backward.
[0065] The above are merely specific embodiments of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model.
Claims
1. A torsion-resistant shoe sole, characterized in that, It includes an insole (100), an outsole (200), a sidewall (300), an anti-torsion component (400), a first rubber sheet (500), and a second rubber sheet (600); wherein the insole (100) is used to contact the foot, the outsole (200) is used to contact the ground, and the sidewall (300) is connected between the insole (100) and the outsole (200); The anti-torsion component (400) is disposed on the outsole (200) at a position corresponding to the arch of the foot and has an "X" shaped structure; the first rubber sheet (500) is disposed on the outsole (200) at a position corresponding to the ball of the foot and extends partially to the sidewall (300) to form a first anti-rollover structure (510); the second rubber sheet (600) is disposed on the outsole (200) at a position corresponding to the heel and raised upward.
2. The anti-torsion sole according to claim 1, characterized in that, The anti-torsion component (400) includes a base (410), a first extension (420), a second extension (430), a third extension (440), and a fourth extension (450); The first extension (420) and the second extension (430) both extend toward the outsole (200) to a position corresponding to the ball of the foot; the third extension (440) and the fourth extension (450) both extend toward the outsole (200) to a position corresponding to the heel.
3. The anti-torsion sole according to claim 1, characterized in that, The anti-torsion component (400) is made of TPU material.
4. The anti-torsion sole according to claim 1, characterized in that, The first anti-rollover structure (510) extends laterally in a direction away from the sidewall (300).
5. The anti-torsion sole according to claim 1, characterized in that, The second rubber sheet (600) extends toward the outsole (200) at a position corresponding to the heel and extends partially to the sidewall (300) to form a second anti-rollover structure (610).
6. The anti-torsion sole according to claim 1, characterized in that, The first rubber sheet (500), the second rubber sheet (600), and parts of the outsole (200) are all provided with anti-slip structures.
7. The anti-torsion sole according to any one of claims 1 to 6, characterized in that, The anti-torsion sole (10) further includes a third rubber sheet (700), which is disposed on the outsole (200) at a position corresponding to the ball of the foot and / or the heel.
8. The anti-torsion sole according to claim 7, characterized in that, The third rubber sheet (700) extends partially to the sidewall (300) to form a third anti-rollover structure (710).
9. The anti-torsion sole according to any one of claims 1 to 6, characterized in that, The sidewall (300) is provided with a shock-absorbing structure (310).
10. A shoe, characterized in that, It includes an upper and an anti-torsion sole (10) as described in any one of claims 1-9, wherein the upper is connected to the anti-torsion sole (10).