Shock-absorbing anti-torsion sole
By inserting elastic shock absorber on the midsole of the sole and setting up V-shaped connection arms, combining elastic convex particles and breathable hole structure, the existing sole is solved, and better shock absorption and breathable effect are achieved. Wicking effect.
Patent Information
- Application Number
- CN202421188671.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-27
- Publication Date
- 2024-12-31
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The existing soles with shock absorption performance are too soft, which can easily lead to ankle sprain, and have short service life and poor durability.
Design a shock-absorbing and torsion-resistant sole. By inserting an elastic shock absorber on the midsole and setting a V-shaped elastic connecting arm on it, combining elastic convex particles and breathable pore structures to achieve elastic deformation and gas circulation, achieving reduction Shock and breathable effects.
It effectively reduces the impact force on the feet, improves the torsion resistance and durability of the sole, extends the service life, and provides good breathable and sweating effect.
Smart Images
Figure CN222264545U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of shoes, and particularly relates to a shock-absorbing and torsion-resistant sole. Background Art
[0002] Shoes are essential items in life. Shoes mainly consist of uppers and soles. With the improvement of quality of life, more and more people pay attention to health, and many people choose to walk and exercise outdoors. Therefore, according to the needs of different wearers, there are also soles with various performances on the market. For example, soles with shock absorption performance, anti-torsion soles and breathable soles.
[0003] In the prior art, soles with shock-absorbing performance usually use foam soles that are elastic and light in weight. The pursuit of lightness and shock absorption makes the soles too soft, and some wearers are prone to twisting their ankles while running and jumping. In addition, since the foam soles have a number of bubbles, the resilience of the soles becomes poor after the wearers use them for a period of time, and the shock-absorbing effect is reduced, so the service life is short and the durability is poor. Utility Model Content
[0004] The purpose of the utility model is to provide a shock-absorbing and torsion-resistant sole in response to the above-mentioned technical problems. The shock-absorbing sole is achieved by applying foot pressure to an elastic shock-absorbing body embedded in the midsole, causing the elastic shock-absorbing body to undergo elastic deformation, thereby achieving a shock-absorbing effect. The utility model has strong durability and a long service life. The two elastic connecting arms arranged on the elastic shock-absorbing body are V-shaped, which also have an anti-twist effect.
[0005] In view of this, the utility model provides a shock-absorbing and torsion-resistant sole, comprising:
[0006] The outer sole has a receiving groove at the top thereof;
[0007] A midsole, disposed in the receiving groove;
[0008] An elastic shock-absorbing body is embedded in the heel of the midsole, and the elastic shock-absorbing body includes a first sheet, a second sheet, and an elastic connecting portion connected between the first sheet and the second sheet, the first sheet is arranged at the top of the midsole, the second sheet is arranged at the bottom of the midsole, and the elastic connecting portion is arranged at the rear side of the midsole;
[0009] An insole is arranged on the top of the midsole, and the insole covers the top of the first sheet;
[0010] Wherein, the front side of the first sheet is connected to two elastic connecting arms, and the two elastic connecting arms are respectively arranged along the inner peripheral edge and the outer peripheral edge of the top of the inner bottom.
[0011] In the above solution, further, the bottom of the midsole is provided with a plurality of elastic protrusions at the sole, and the bottom of the elastic protrusions abuts against the bottom of the receiving groove.
[0012] In the above scheme, further, a plurality of first air holes are arranged on the midsole at the sole, a plurality of second air holes are arranged on the insole at the sole, an exhaust cavity is arranged in the elastic convex particle, and the exhaust cavity, the first air holes and the second air holes are connected in sequence.
[0013] In the above solution, further, the elastic protrusions are in a hemispherical structure.
[0014] In the above solution, further, the first sheet and the second sheet are both provided with a first positioning hole, the top and the bottom of the midsole are both provided with a positioning protrusion, and the positioning protrusion is arranged in the first positioning hole.
[0015] In the above solution, further, the insole is provided with a second positioning hole at the heel, and the positioning protrusion at the top of the midsole is arranged in the second positioning hole.
[0016] In the above solution, further, the outer sole is provided with convex ribs on its peripheral edge at the heel, and the outer sole is also provided with convex ribs on its peripheral edge at the sole.
[0017] The beneficial effects of the utility model are:
[0018] 1. By applying foot pressure to the elastic shock-absorbing body embedded in the midsole, the elastic shock-absorbing body undergoes elastic deformation, thereby achieving a shock-absorbing effect, and having strong durability and long service life. The two elastic connecting arms arranged on the elastic shock-absorbing body are V-shaped, and also play an anti-torsion effect;
[0019] 2. Apply pressure to the sole through the foot, so that the elastic convex particles undergo elastic deformation, and air continuously flows in and out along the second air hole, the first air hole and the exhaust cavity, and the gas circulates in the sole, achieving the effect of ventilation and perspiration of the sole. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0021] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model;
[0022] Figure 3 It is a schematic diagram of the top view structure of the utility model;
[0023] Figure 4 It is a structural schematic diagram of the elastic shock-absorbing body of the utility model.
[0024] The symbols in the figure are:
[0025] 1. Outsole; 2. Midsole; 3. Elastic shock-absorbing body; 31. First sheet; 32. Second sheet; 33. Elastic connecting part; 34. Elastic connecting arm; 4. Insole; 5. Receiving groove; 6. Elastic convex particle; 7. First air hole; 8. Second air hole; 9. Exhaust cavity; 10. First positioning hole; 11. Positioning convex part; 12. Second positioning hole; 13. Convex rib. DETAILED DESCRIPTION
[0026] The following will be combined with the drawings in the embodiments of the present application to clearly describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application belong to the scope of protection of this application.
[0027] In the description of the present application, it should be noted that the terms used herein are only for describing specific embodiments, and are not intended to limit the exemplary embodiments according to the present application. For ease of description, the sizes of the various parts shown in the drawings are not drawn according to the actual proportional relationship. The technology, methods and equipment known to ordinary technicians in the relevant field may not be discussed in detail, but in appropriate cases, the technology, methods and equipment should be regarded as part of the authorization specification. In all examples shown and discussed here, any specific value should be interpreted as merely exemplary, rather than as a limitation. Therefore, other examples of the exemplary embodiments may have different values. It should be noted that similar numbers and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further discussed in subsequent drawings.
[0028] Embodiment 1:
[0029] This embodiment provides a shock-absorbing and torsion-resistant sole, comprising:
[0030] An outer sole 1, with a receiving groove 5 disposed on the top of the outer sole 1;
[0031] The midsole 2 is arranged in the receiving groove 5;
[0032] The elastic shock-absorbing body 3 is embedded in the heel of the midsole 2. The elastic shock-absorbing body 3 includes a first sheet 31, a second sheet 32 and an elastic connecting portion 33 connected between the first sheet 31 and the second sheet 32. The first sheet 31 is arranged at the top of the midsole 2, the second sheet 32 is arranged at the bottom of the midsole 2, and the elastic connecting portion 33 is arranged at the rear side of the midsole 2.
[0033] The insole 4 is disposed on the top of the midsole 2, and the insole 4 covers the top of the first sheet 31;
[0034] The front side of the first sheet 31 is connected to two elastic connecting arms 34 , and the two elastic connecting arms 34 are respectively arranged along the inner peripheral edge and the outer peripheral edge of the top of the inner bottom 4 .
[0035] In this technical solution, the midsole 2 can be adhered to the receiving groove 5 of the outer sole 1 , and the insole 4 can be adhered to the top of the midsole 2 .
[0036] The midsole 2 may be made of elastic rubber material, which can absorb and disperse the impact force generated when the foot lands.
[0037] The insole 4 can be made of Hypoli foam and has a sweat-absorbing effect. The insole 4 covers the top of the first sheet 31 to improve the comfort of the user.
[0038] The outsole 1 can be made of PVC or rubber.
[0039] The elastic shock absorber 3 can be made of carbon fiber or metal material, which has strong durability. The elastic shock absorber 3 can be pasted on the midsole 2, and the elastic connecting part 33 can be an arc-shaped sheet, which can disperse the force applied by the foot to the elastic shock absorber 3, avoid stress concentration, and thus improve the service life of the elastic shock absorber 3.
[0040] The elastic shock-absorbing body 3 is embedded in the heel of the midsole 2. The midsole 2 supports the elastic shock-absorbing body 3 and can also provide a certain shock-absorbing effect.
[0041] When the wearer lands during walking, running or other activities, a certain impact force is generated. The foot applies downward pressure to the sole, and the midsole 2 and the elastic shock-absorbing body 3 are squeezed to produce elastic deformation, and then the midsole 2 and the elastic shock-absorbing body 3 produce a rebound force on the foot, which plays a shock-absorbing role on the foot. The elastic shock-absorbing body 3 can alleviate these impacts, reduce the impact on the joints and bones of the human body, and reduce the discomfort and injury risks caused by exercise. By reducing the impact and vibration on the foot, the shock absorption of the sole can improve the comfort of the wearer. The elastic shock-absorbing body 3 can help maintain stable contact between the sole and the ground, and improve balance and stability during exercise.
[0042] When the foot leaves the ground, the midsole 2 and the elastic shock-absorbing body 3 completely recover their deformation.
[0043] Two elastic connecting arms 34 are connected to the front side of the first sheet 31. The two elastic connecting arms 34 are integrally formed with the elastic shock-absorbing body 3. A V-shaped structure is formed between the two elastic connecting arms 34, which can improve the anti-torsion effect of the sole and the stability of the sole to prevent ankle sprains.
[0044] like Figure 1As shown, the outsole 1 can be divided into an outsole 1 at the sole and an outsole 1 at the heel. The two outsoles 1 can be connected by a connecting piece. A receiving groove 5 can be respectively provided on the sole and the heel of the outsole 1. The midsole 2 can be divided into two parts, which are respectively provided in the receiving groove 5 at the heel and the sole of the outsole 1, so as to improve the flexibility of the sole and facilitate the bending of the sole when walking.
[0045] Embodiment 2:
[0046] This embodiment provides a shock-absorbing and torsion-resistant sole, which, in addition to the technical solutions of the above embodiments, also has the following technical features.
[0047] The bottom of the midsole 2 is provided with a plurality of elastic protrusions 6 at the sole, and the bottom of the elastic protrusions 6 abuts against the bottom of the receiving groove 5 .
[0048] In the present technical solution, when the foot applies downward pressure, a plurality of elastic protrusions 6 are squeezed and deformed by the sole of the foot, thereby increasing the elasticity of the sole of the shoe, thereby improving the comfort of the wearer.
[0049] Embodiment 3:
[0050] This embodiment provides a shock-absorbing and torsion-resistant sole, which, in addition to the technical solutions of the above embodiments, also has the following technical features.
[0051] The midsole 2 is provided with a plurality of first ventilation holes 7 at the sole, the insole 4 is provided with a plurality of second ventilation holes 8 at the sole, an exhaust cavity 9 is provided in the elastic convex particle 6, and the exhaust cavity 9, the first ventilation holes 7 and the second ventilation holes 8 are connected in sequence.
[0052] In the present technical solution, during walking or exercise, the foot applies pressure, and the gas in the exhaust cavity 9 provided in the elastic convex particle 6 is squeezed out and discharged along the first air hole 7 and the second air hole 8 in sequence. The moment the foot leaves the ground, the elastic convex particle 6 restores its deformation, and the external air enters the exhaust cavity 9 along the second air hole 8 and the first air hole 7 in sequence, so that the sole can be continuously ventilated, thereby achieving the effect of ventilation and perspiration of the sole.
[0053] Furthermore, the elastic protrusions 6 are in a hemispherical structure.
[0054] In the present technical solution, the hemispherical structure can evenly distribute the pressure on the entire hemispherical surface, making the hemispherical structure more stable.
[0055] Embodiment 4:
[0056] This embodiment provides a shock-absorbing and torsion-resistant sole, which, in addition to the technical solutions of the above embodiments, also has the following technical features.
[0057] The first sheet 31 and the second sheet 32 are both provided with a first positioning hole 10 , and the top and the bottom of the midsole 2 are both provided with a positioning protrusion 11 , which is disposed in the first positioning hole 10 .
[0058] In the present technical solution, the positioning protrusion 11 is arranged in the first positioning hole 10 to position the elastic shock absorber 3 , prevent the elastic shock absorber 3 from shifting, and improve the stability of the elastic shock absorber 3 on the midsole 2 .
[0059] Embodiment 5:
[0060] This embodiment provides a shock-absorbing and torsion-resistant sole, which, in addition to the technical solutions of the above embodiments, also has the following technical features.
[0061] The insole 4 is provided with a second positioning hole 12 at the heel, and the positioning protrusion 11 at the top of the midsole 2 is arranged in the second positioning hole 12 .
[0062] In this technical solution, the positioning protrusion 11 on the top of the midsole 2 is arranged in the second positioning hole 12 to position the insole 4 to prevent the insole 4 from shifting on the sole. The positioning protrusion 11 can be adhered to the second positioning hole 12.
[0063] Embodiment 6:
[0064] This embodiment provides a shock-absorbing and torsion-resistant sole, which, in addition to the technical solutions of the above embodiments, also has the following technical features.
[0065] The outer sole 1 is provided with convex ribs 13 on its peripheral edge at the heel, and the outer sole 1 is also provided with convex ribs 13 on its peripheral edge at the sole.
[0066] In the present technical solution, the ribs 13 at the heel surround the heel of the outsole 1, and the ribs 13 at the sole are arranged on the left and right sides of the sole of the outsole 1. The ribs 13 can provide additional support and stability, help fix the heel in the shoe, reduce the sliding and swinging of the heel inside the shoe, help keep the foot in the correct position, and improve stability and comfort when walking or exercising.
[0067] The embodiments of the present application are described above in conjunction with the accompanying drawings. In the absence of conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present application is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of the present application, ordinary technicians in this field can also make many forms without departing from the purpose of the present application and the scope of protection of the claims, all of which are within the protection of the present application.
Claims
1. A shock-absorbing and torsion-resistant sole, characterized in that: include: An outer sole (1), wherein a receiving groove (5) is provided at the top of the outer sole (1); A midsole (2) is arranged in the receiving groove (5); An elastic shock-absorbing body (3) is embedded in the heel of the midsole (2), the elastic shock-absorbing body (3) comprising a first sheet (31), a second sheet (32) and an elastic connecting portion (33) connected between the first sheet (31) and the second sheet (32), the first sheet (31) being arranged at the top of the midsole (2), the second sheet (32) being arranged at the bottom of the midsole (2), and the elastic connecting portion (33) being arranged at the rear side of the midsole (2); An inner sole (4) is arranged on the top of the midsole (2), and the inner sole (4) covers the top of the first sheet (31); The front side of the first sheet (31) is connected to two elastic connecting arms (34), and the two elastic connecting arms (34) are respectively arranged along the inner peripheral edge and the outer peripheral edge of the top of the inner bottom (4).
2. The shock-absorbing and torsion-resistant sole according to claim 1, characterized in that: The bottom of the midsole (2) is provided with a plurality of elastic convex particles (6) at the sole of the shoe, and the bottom of the elastic convex particles (6) abuts against the bottom of the receiving groove (5).
3. The shock-absorbing and torsion-resistant sole according to claim 2, characterized in that: The midsole (2) is provided with a plurality of first ventilation holes (7) at the sole, the insole (4) is provided with a plurality of second ventilation holes (8) at the sole, an exhaust cavity (9) is provided in the elastic convex particle (6), and the exhaust cavity (9), the first ventilation holes (7) and the second ventilation holes (8) are connected in sequence.
4. The shock-absorbing and torsion-resistant sole according to claim 3, characterized in that: The elastic convex particles (6) are in a hemispherical structure.
5. The shock-absorbing and torsion-resistant sole according to claim 1, characterized in that: The first sheet (31) and the second sheet (32) are both provided with a first positioning hole (10), the top and the bottom of the midsole (2) are both provided with a positioning convex portion (11), and the positioning convex portion (11) is arranged in the first positioning hole (10).
6. The shock-absorbing and torsion-resistant sole according to claim 5, characterized in that: The insole (4) is provided with a second positioning hole (12) at the heel, and the positioning protrusion (11) at the top of the midsole (2) is arranged in the second positioning hole (12).
7. The shock-absorbing and torsion-resistant sole according to claim 1, characterized in that: The outer sole (1) is provided with a convex rib (13) on its peripheral edge at the heel, and the outer sole (1) is also provided with a convex rib (13) on its peripheral edge at the sole.