Anti-rollover supporting plate and shoe sole with anti-rollover supporting plate
By designing anti-roll support plates, the combination of the midfoot section, side guard section and extension section is used to form a stable support structure, which solves the problem of high risk of rolling over at an unreasonable angle, and achieves the effect of improving the rigidity and torsional resistance of the sole.
Patent Information
- Application Number
- CN202422341751.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-25
- Publication Date
- 2025-06-24
- Estimated Expiration
- 2034-09-25
AI Technical Summary
When the existing soles are unreasonable when the grounding angle of the foot and soles is unreasonable, the midsole is too soft and leads to a high risk of rollover, and the existing support sheets are prone to sudden stress changes, which cannot effectively reduce the risk of rollover.
An anti-roll support plate is designed, including a midfoot section, a first side guard section, a second side guard section and an extension section. The adaptation of these sections forms an accommodation space, and combines with the existing midsole to form a stable support structure. The midfoot section is equipped with an inverted V-shaped groove and hollow hole to improve rigidity and torsion resistance.
By strengthening the support of the midsole of the shoe, the risk of rollover caused by the rapid deformation of the midsole of the shoe is reduced, the rigidity and torsion resistance of the anti-roll support plate are improved, and the weight is reduced.
Smart Images
Figure CN223008529U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of shoes, in particular to an anti-rollover support plate and a sole with the anti-rollover support plate. Background Art
[0002] In existing soles, especially in sports shoes, generally including a midsole and an outsole. The midsole generally uses a relatively soft material (such as EVA, etc.) to play a shock-absorbing role.
[0003] When the angle between the foot and the sole when landing is unreasonable, such as the inner side of the sole touches the ground first. If the midsole is too soft, the inner side of the sole will deform excessively, causing the outer side of the sole to lift excessively and flip towards the inner side of the sole, resulting in a risk of foot injury. To solve the above problems, currently, the main method adopted in the market is to set a support piece on the upper surface of the shoe midsole. The support piece is made of a material with a strength greater than that of the midsole. The lower end of the support piece is fixed along the periphery of the upper surface of the sole on the sole. However, there will still be a situation of sudden change in the force on the support piece, and the risk of the sole rolling over is still relatively large.
[0004] In view of this, the applicant has conducted in-depth research on the above problems, and thus this case is produced. Content of the Utility Model
[0005] The purpose of the utility model is to provide an anti-rollover support plate that can reduce the risk of rollover and a sole with the anti-rollover support plate.
[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:
[0007] An anti-rollover support plate includes a plate body. The plate body includes a midfoot section, a first side protection section, a second side protection section, and an extension section. The first side protection section is integrally connected to the inner side of the shoe of the midfoot section. The second side protection section is integrally connected to the outer side of the shoe of the midfoot section. The extension section is integrally connected to the front end of the second side protection section. The first side protection section, the midfoot section, and the second side protection section jointly enclose an accommodation space.
[0008] As an improvement of the utility model, an upwardly arched inverted V-shaped groove is formed at the middle position of the midfoot section. Taking the groove wall of the inverted V-shaped groove relatively close to the first side protection section as the first groove wall, and the corresponding other groove wall as the second groove wall. There is an inverted fillet between the first groove wall and the second groove wall, and the angle formed by the first groove wall and the plane where the midfoot section is located is smaller than the angle formed by the second groove wall and the plane where the midfoot section is located.
[0009] As an improvement of the utility model, hollow holes are respectively formed at the positions on both sides of the midfoot section where the inverted V-shaped groove is located.
[0010] As an improvement of the present utility model, a first through hole is formed in the second side protection section.
[0011] As an improvement of the present utility model, the distance between the upper end surface and the lower end surface of the extension section gradually decreases from the end relatively close to the second side protection section towards the corresponding other end.
[0012] A sole, comprising a sole body, the sole body includes a shoe outsole and a shoe midsole compounded on the shoe outsole. The position of the shoe midsole corresponding to the front sole of the human foot is the forefoot part, the position of the shoe midsole corresponding to the human arch is the arch part, and the position of the shoe midsole corresponding to the human heel is the heel part. It is characterized in that the anti-rollover support plate as described above is embedded between the shoe midsole and the shoe outsole, and the midfoot section is correspondingly arranged on the arch part.
[0013] As an improvement of the present utility model, a first groove for embedding the first side protection section is formed on the inner side of the shoe of the shoe midsole, a second groove for embedding the midfoot section is formed on the side of the shoe midsole facing the shoe outsole, a third groove for embedding the second side protection section is formed on the outer side of the shoe of the shoe midsole, and a fourth groove for embedding the extension section is further formed on the outer side of the shoe of the shoe midsole. The first groove communicates with the second groove, the second groove communicates with the third groove, and the third groove communicates with the fourth groove.
[0014] As an improvement of the present utility model, a first bifurcated opening groove is formed at the rear end of the shoe outsole, the first bifurcated opening groove penetrates through the shoe outsole, and the first bifurcated opening groove extends to the forefoot part.
[0015] As an improvement of the present utility model, a plurality of anti-slip grooves are arranged on the side surface of the shoe outsole on the side away from the shoe midsole, and each of the anti-slip grooves is arranged obliquely from the end relatively close to the inner side of the shoe midsole towards the position away from the front side of the shoe midsole at the other end.
[0016] Adopting the above technical solutions, the present utility model has the following beneficial effects:
[0017] 1. A receiving space is formed by the joint cooperation of the midfoot section, the first side protection section and the second side protection section, and a relatively stable support structure is formed in cooperation with the existing shoe midsole, which can strengthen the support for both the inner side and the outer side of the existing shoe midsole, and reduce the risk of the foot turning outward due to the excessive deformation of the shoe midsole.
[0018] 2. By providing an inverted V-shaped groove in the midfoot section, it helps to increase the rigidity of the anti-rollover support plate, and at the same time improves the anti-torsion performance and the arch stability.
[0019] 3. By providing hollow holes on the midfoot section, it helps to reduce weight. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 It is a schematic structural diagram of a sole in this embodiment;
[0021] Figure 2 It is an exploded structural diagram of a sole in this embodiment;
[0022] Figure 3 It is a bottom view of the outsole in this embodiment;
[0023] Figure 4 It is a schematic structural diagram of the anti-rollover support plate in this embodiment.
[0024] The markings in the figure correspond to the following:
[0025] 10 - outsole; 20 - midsole;
[0026] 21 - anti-rollover support plate; 22 - midfoot section;
[0027] 23 - first side protection section; 24 - second side protection section;
[0028] 25 - extension section; 26 - inverted V-shaped groove;
[0029] 27 - first groove wall; 28 - second groove wall;
[0030] 29 - rounded corner; 30 - hollow hole;
[0031] 31 - first through hole; 32 - anti-slip groove;
[0032] 33 - second groove; 34 - third groove;
[0033] 35 - fourth groove; 36 - first bifurcated opening groove. DETAILED DESCRIPTION OF THE EMBODIMENT
[0034] The following further describes the utility model in conjunction with the drawings and specific embodiments.
[0035] As Figures 1-4As shown in the figure, for the convenience of description, the up-down direction and left-right direction of the sole are described in the state where the sole is normally placed on a horizontal ground. The side where the soles of the two shoes of the same pair face each other is the inner side of the shoe, and the corresponding other side is the outer side of the shoe. The side facing the toe direction is the front side, and the corresponding other side is the rear side. This embodiment provides a sole, including a sole body. The sole body includes a shoe outsole 10 and a midsole 20 compounded on the shoe outsole 10. The shoe outsole 10 is a rubber shoe outsole. The position of the midsole 20 corresponding to the front part of the human foot is the forefoot part, the position of the midsole 20 corresponding to the human arch is the arch part, and the position of the midsole 20 corresponding to the human heel is the heel part. An anti-rollover support plate 21 is embedded between the midsole 20 and the shoe outsole 10. It should be noted that the anti-rollover support plate 21 can also be sold independently before being made into a sole. Therefore, this embodiment essentially also provides an anti-rollover support plate.
[0036] The anti-rollover support plate 21 includes a plate body. The plate body includes a midfoot section 22, a first side protection section 23, a second side protection section 24, and an extension section 25. The midfoot section 22 is correspondingly arranged on the arch part. The first side protection section 23 is integrally connected to the inner side of the midfoot section 22. The second side protection section 24 is integrally connected to the outer side of the midfoot section 22. The extension section 25 is integrally connected to the front end of the second side protection section 24. That is to say, the midfoot section 22, the first side protection section 23, the second side protection section 24, and the extension section 25 are an integral whole, without and not requiring obvious demarcations. Each section is smoothly transitioned. Only for the convenience of description, the plate body is divided into four sections. The lower end of the first side protection section 23 is integrally connected to the inner side of the midfoot section 22. The lower end of the second side protection section 24 is integrally connected to the outer side of the midfoot section 22. And the plane where the first side protection section 23 is located forms an angle with the plane where the midfoot section 22 is located. The plane where the second side protection section 24 is located forms an angle with the plane where the midfoot section 22 is located. The first side protection section 23, the midfoot section 22, and the second side protection section 24 jointly enclose an accommodation space. By jointly cooperating with the midfoot section 22, the first side protection section 23, and the second side protection section 24 to form an accommodation space, a relatively stable support structure is formed with the existing midsole, which can strengthen the support for both the inner side and the outer side of the midsole, reducing the risk of the midsole deforming too quickly and causing the foot to turn outward.
[0037] An inverted V-shaped groove 26 that arches upward is formed at the middle position of the midfoot section 22. The inverted V-shaped groove 26 extends from the front end of the midfoot section 22 to the corresponding other end. The groove wall of the inverted V-shaped groove 26 relatively close to the first side protection section 23 is the first groove wall 27, and the corresponding other groove wall is the second groove wall 28. A rounded corner 29 is provided between the first groove wall 27 and the second groove wall 28. And the angle formed by the first groove wall 27 and the plane where the midfoot section 22 is located is smaller than the angle formed by the second groove wall 28 and the plane where the midfoot section 22 is located. By providing the inverted V-shaped groove 26, it helps to increase the rigidity of the anti-rollover support plate 21, while improving the anti-torsion performance and arch stability.
[0038] Hollow holes 30 are respectively formed at positions on both sides of the middle foot section 22 at the positions of the inverted V-shaped groove 26, a first through hole 31 is formed on the second side protection section 24, and the distance between the upper end surface and the lower end surface of the extension section 25 gradually decreases from one end relatively close to the second side protection section 24 to the corresponding other end. Such a setting helps to reduce the weight of the anti-rollover support plate 21.
[0039] A first groove (not shown in the figure) for embedding the first side protection section 23 is formed on the inner side of the shoe of the shoe midsole 20, a second groove 33 for embedding the middle foot section 22 is formed on the side of the shoe midsole 20 facing the shoe outsole 10, a third groove 34 for embedding the second side protection section 24 is formed on the outer side of the shoe of the shoe midsole 20, and a fourth groove 35 for embedding the extension section 25 is further formed on the outer side of the shoe of the shoe midsole 20. The first groove is communicated with the second groove 33, the second groove 33 is communicated with the third groove 34, and the third groove 34 is communicated with the fourth groove 35. Such a setting makes the anti-rollover support plate 21 not easily fall off.
[0040] A first bifurcated opening groove 36 is formed at the rear end of the shoe outsole 10. The first bifurcated opening groove 36 penetrates through the shoe outsole 10 and extends to the front palm part. It should be noted that the first bifurcated opening groove 36 does not extend to the front end of the shoe outsole 10, which can not only reduce the weight of the shoe outsole 10, but also enrich the appearance beauty of the sole.
[0041] A plurality of anti-slip grooves 32 are provided on the side of the shoe outsole 10 away from the shoe midsole 20, and each anti-slip groove 32 is inclinedly arranged from one end relatively close to the inner side of the shoe midsole 20 to the other end gradually toward the position away from the front side of the shoe midsole 20. By providing the anti-slip grooves 32, the anti-slip performance of the shoe outsole 10 is improved.
[0042] The above has made a detailed description of the present invention in conjunction with the accompanying drawings. However, the implementation manners of the present invention are not limited to the above implementation manners. Those skilled in the art can make various deformations to the present invention according to the prior art, and these all belong to the protection scope of the present invention.
Claims
1. An anti-rollover support plate, characterized in that: The shoe comprises a plate body, wherein the plate body comprises a midfoot section, a first side guard section, a second side guard section and an extension section, wherein the first side guard section is integrally connected to the inner side of the shoe of the midfoot section, the second side guard section is integrally connected to the outer side of the shoe of the midfoot section, the extension section is integrally connected to the front end of the second side guard section, and the first side guard section, the midfoot section and the second side guard section together enclose a receiving space.
2. The anti-rollover support plate according to claim 1, characterized in that: An upwardly arched inverted V-shaped groove is formed in the middle position of the midfoot section, and the groove wall of the inverted V-shaped groove relatively close to the first side guard section is the first groove wall, and the other corresponding groove wall is the second groove wall. A chamfered corner is arranged between the first groove wall and the second groove wall, and the angle formed by the first groove wall and the plane where the midfoot section is located is smaller than the angle formed by the second groove wall and the plane where the midfoot section is located.
3. The anti-rollover support plate according to claim 2, characterized in that: The midfoot section is provided with hollow holes at positions on both sides of the inverted V-shaped groove.
4. The anti-rollover support plate according to claim 1, characterized in that: The second edge protection segment is provided with a first through hole.
5. The anti-rollover support plate according to claim 1, characterized in that: The distance between the upper end surface and the lower end surface of the extension section gradually decreases from one end relatively close to the second edge protection section toward the corresponding other end.
6. A shoe sole, comprising a sole body, wherein the sole body comprises an outsole and a midsole composited on the outsole, wherein the position of the midsole corresponding to the forefoot of a human body is the forefoot portion, the position of the midsole corresponding to the arch of a human body is the arch portion, and the position of the midsole corresponding to the heel of a human body is the heel portion, characterized in that: An anti-rollover support plate as claimed in any one of claims 1 to 5 is embedded between the midsole and the outsole, and the midfoot section is correspondingly arranged on the arch portion.
7. A shoe sole according to claim 6, characterized in that: The inner side of the midsole is provided with a first groove for embedding the first edge protection section, the side of the midsole facing the outsole is provided with a second groove for embedding the midfoot section, the outer side of the midsole is provided with a third groove for embedding the second edge protection section, and the outer side of the midsole is also provided with a fourth groove for embedding the extension section, the first groove is connected to the second groove, the second groove is connected to the third groove, and the third groove is connected to the fourth groove.
8. A shoe sole according to claim 6, characterized in that: A first forked opening groove is formed at the rear end of the outsole, the first forked opening groove penetrates the outsole, and the first forked opening groove extends to the forefoot portion.
9. A shoe sole according to claim 6, characterized in that: A plurality of anti-skid grooves are arranged on the side of the outsole away from the midsole, and each anti-skid groove is arranged to be inclined gradually from one end of the inner side of the shoe relatively close to the midsole to the other end toward a position away from the front side of the midsole.