Search

CN-224219605-U - Intelligent buffering insole for 3D foot arches

CN224219605UCN 224219605 UCN224219605 UCN 224219605UCN-224219605-U

Abstract

The utility model discloses a 3D arch intelligent buffer insole which comprises a main body, a surface layer and a wrapping edge, wherein the thickness of the main body at the outer side of a heel corresponding area is larger than that of the inner side of the main body, a plurality of S-shaped grooves are transversely formed in the bottom of the main body in the area corresponding to the arch, an arc-shaped bulge is formed in the main body in the area corresponding to the arch, a center bulge is formed in the main body in the area corresponding to the palm center, the surface layer is attached to the upper surface of the main body, and the wrapping edge is arranged at the peripheries of the main body and the surface layer. The main body is made of silica gel material and provided with a plurality of ventilation holes, and the surface layer comprises titanium silver alloy fiber cloth or graphene conductive fiber fabric. The insole provided by the utility model can reduce the pressure born by the sole of a human body when the human body stands or walks and absorb the ground impact force through the functional structure combination of each region, and has a good intelligent mechanical buffering effect.

Inventors

  • SHEN JINGGUO

Assignees

  • 厦门婓尼思医疗科技有限公司

Dates

Publication Date
20260512
Application Date
20250728

Claims (10)

  1. 1. A3D arch intelligent buffer insole is characterized by comprising a main body and a surface layer, wherein the main body is provided with an arc-shaped bulge in a region corresponding to the arch, a hollow air cushion is arranged in the arc-shaped bulge, supporting ribs are arranged in the hollow air cushion, the main body is provided with a central bulge in a region corresponding to the palm center, the thickness of the main body at the outer side of the region corresponding to the heel is larger than that of the inner side, the bottom of the main body in the region is transversely provided with a plurality of S-shaped grooves, and the surface layer is adhered to the upper surface of the main body.
  2. 2. The intelligent 3D arch cushioning insole of claim 1, wherein the main body is made of silica gel and is provided with a plurality of ventilation holes.
  3. 3. The intelligent 3D foot arch buffer insole of claim 1, wherein the surface layer comprises titanium silver alloy fiber cloth or graphene conductive fiber fabric.
  4. 4. The intelligent 3D arch buffer insole of claim 1, wherein a plurality of cutting lines are arranged in a half sole area of the main body, and a structure with a middle section protruding towards the toe cap direction is arranged below the cutting lines.
  5. 5. The intelligent 3D arch cushioning insole of claim 1 wherein said S-shaped groove projects toward the rear heel edge near the outside of the heel and projects toward the arch near the inside of the heel.
  6. 6. The intelligent 3D foot arch buffer insole of claim 1, wherein the depth of the groove body of the S-shaped groove is 1/5-1/3 of the thickness of the main body of the heel corresponding area.
  7. 7. The intelligent 3D arch cushioning insole of claim 1, wherein the inner side edge of the arc-shaped bulge is arc-shaped, the outer side edge of the arc-shaped bulge is matched with the shape of the insole, the included angle of a tangent line of the arc is 170 degrees, and the height from the highest point of the arc-shaped bulge to the bottom surface of the main body is not more than 1.7cm.
  8. 8. The intelligent 3D arch cushioning insole of claim 1, wherein the support ribs are arranged in the vertical direction to divide the hollow air cushion into a plurality of slots, and the tops of the slots are closed and the bottoms of the slots are open.
  9. 9. The intelligent 3D arch cushioning insole of claim 1, wherein the central ridge is a rounded or oval ridge with a smooth transition between the edge and the surface of the main body.
  10. 10. The intelligent 3D arch cushioning insole of claim 1 further comprising a binding, wherein the binding is wrapped around the periphery of the main body and the surface layer.

Description

Intelligent buffering insole for 3D foot arches Technical Field The utility model belongs to the technical field of insoles, and particularly relates to a 3D arch intelligent buffer insole. Background When a human body stands, the sole needs to bear static pressure of about 50% of the weight, and when the human body walks, the instantaneous pressure of a single foot can reach 2-3 times of the weight, wherein the elasticity of the arch can absorb more than 90% of the ground impact force, and the spine, joints and viscera are protected from shock injury. If the common person has more or less problems such as collapse of the arch (e.g. flat foot), the lower limb force lines of the arch, calcaneus, metatarsal bones and the like are deviated, and compensatory lesions such as knee joint inner buckles, pelvic tilt and the like are caused. The insole is used as a key connecting device between sole and ground, and is mainly matched with the outsole and midsole of shoes to make corresponding shapes, and the insole is manufactured into size boards according to the bottom board or the panel of the last and corresponding shapes. The common insole body is in a flat plate shape and does not have the functions of arch support and the like. Although many shoe insoles with arch correction type are applied to orthopaedics or rehabilitation hospitals at present, the products are usually used as medical auxiliary products, are required to be customized according to the arch shape of patients, are often quite expensive, and are not suitable for most common people with insufficient arch strength but not reaching the disease index. In addition, insoles for correction often do not provide for both comfort and versatility. Disclosure of utility model The utility model aims to overcome the defects of the prior art, provides a 3D arch intelligent buffer insole, solves the problem of mechanical support of the arch and the sole of the insole in the background art, and further solves the problems of comfort and universality of the insole. The technical scheme includes that the 3D arch intelligent buffer insole comprises a main body and a surface layer, wherein the main body is provided with arc-shaped bulges in the corresponding area of the arch, a hollow air cushion is arranged in the arc-shaped bulges, supporting ribs are arranged in the hollow air cushion, the main body is provided with central bulges in the corresponding area of the palm center, the thickness of the main body at the outer side of the corresponding area of the heel is larger than the thickness of the inner side of the corresponding area of the heel, a plurality of S-shaped grooves are transversely formed in the bottom of the main body in the area, and the surface layer is adhered to the upper surface of the main body. In a preferred embodiment of the present utility model, the main body is made of silica gel and is provided with a plurality of ventilation holes. In a preferred embodiment of the present utility model, the surface layer includes titanium silver alloy fiber cloth or graphene conductive fiber fabric. In a preferred embodiment of the present utility model, the half sole area of the main body is provided with a plurality of cutting lines, and the cutting lines have a structure that a middle section protrudes toward the toe cap. In a preferred embodiment of the utility model, the S-shaped recess projects toward the rear heel edge near the lateral side of the heel and toward the arch near the medial side of the heel. In a preferred embodiment of the present utility model, the depth of the groove body of the S-shaped groove is 1/5 to 1/3 of the thickness of the main body of the heel corresponding area. In a preferred embodiment of the present utility model, the inner side edge of the arc-shaped bulge is arc-shaped, the outer side edge of the arc-shaped bulge is adapted to the shape of the insole, the included angle of the tangent line of the arc is 170 degrees, and the height from the highest point of the arc-shaped bulge to the bottom surface of the main body is not more than 1.7cm. In a preferred embodiment of the present utility model, the support ribs are disposed along a vertical direction to divide the hollow air cushion into a plurality of irregular slots, wherein the top of each slot is closed and the bottom of each slot is open. In a preferred embodiment of the utility model, the central ridge is a circular or oval ridge with an edge smoothly transitioning with the body surface. In a preferred embodiment of the present utility model, the insole is further provided with a wrapping edge, and the wrapping edge is wrapped around the peripheries of the main body and the surface layer. The technical scheme realizes the integral support and buffering of the insole through the specific structure of each functional area, and has the following advantages compared with the background technology: 1. According to the scheme, the arc-shaped bulge is arranged in the