CN116420960A - Combined sole with triangular weight-reducing supporting structure - Google Patents

Combined sole with triangular weight-reducing supporting structure Download PDF

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Publication number
CN116420960A
CN116420960A CN202310420462.8A CN202310420462A CN116420960A CN 116420960 A CN116420960 A CN 116420960A CN 202310420462 A CN202310420462 A CN 202310420462A CN 116420960 A CN116420960 A CN 116420960A
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CN
China
Prior art keywords
sole
insole
shell
outsole
ventilation
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202310420462.8A
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Chinese (zh)
Inventor
罗向东
杨美
赵美荣
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Shaanxi University of Science and Technology
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Shaanxi University of Science and Technology
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by Shaanxi University of Science and Technology filed Critical Shaanxi University of Science and Technology
Priority to CN202310420462.8A priority Critical patent/CN116420960A/en
Publication of CN116420960A publication Critical patent/CN116420960A/en
Pending legal-status Critical Current

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    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B13/00—Soles; Sole-and-heel integral units
    • A43B13/02—Soles; Sole-and-heel integral units characterised by the material
    • A43B13/12—Soles with several layers of different materials
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B13/00—Soles; Sole-and-heel integral units
    • A43B13/14—Soles; Sole-and-heel integral units characterised by the constructive form
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B13/00—Soles; Sole-and-heel integral units
    • A43B13/14—Soles; Sole-and-heel integral units characterised by the constructive form
    • A43B13/18—Resilient soles
    • A43B13/181—Resiliency achieved by the structure of the sole
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B13/00—Soles; Sole-and-heel integral units
    • A43B13/14—Soles; Sole-and-heel integral units characterised by the constructive form
    • A43B13/18—Resilient soles
    • A43B13/187—Resiliency achieved by the features of the material, e.g. foam, non liquid materials
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B7/00—Footwear with health or hygienic arrangements
    • A43B7/06—Footwear with health or hygienic arrangements ventilated
    • A43B7/08—Footwear with health or hygienic arrangements ventilated with air-holes, with or without closures
    • A43B7/084—Footwear with health or hygienic arrangements ventilated with air-holes, with or without closures characterised by the location of the holes
    • A43B7/088—Footwear with health or hygienic arrangements ventilated with air-holes, with or without closures characterised by the location of the holes in the side of the sole
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
    • Y02P70/62—Manufacturing or production processes characterised by the final manufactured product related technologies for production or treatment of textile or flexible materials or products thereof, including footwear

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)

Abstract

A combined sole with a triangle weight-reducing supporting structure comprises an outsole and an insole; the side surface of the outsole is provided with a plurality of net holes, the bottom surface edge, the heel and the half sole part of the whole side surface of the sole are wrapped, the sole has good supporting effect, and the side surface and the rear important part of the shoe are supported by adopting a unique plastic plate structure at the arch part and the heel part; the insole is soft EVA foaming rubber, the side surface of the insole is provided with a plurality of triangular holes, and the holes are communicated with the air holes above the sole, so that the insole has good soft shock absorption property and air permeability, and sweat feet are reduced.

Description

Combined sole with triangular weight-reducing supporting structure
Technical Field
The invention belongs to the technical field of sports shoes, and particularly relates to a combined damping sole.
Background
The sports shoes are shoes worn by people during sports, and soles of general sports shoes are required to have shock absorption, anti-slip wear resistance and certain supportability in order to meet the sports characteristics of human bodies.
At present, the domestic sports shoes are mainly focused on the upper surface modeling and appearance, and the sole function is single and the technology is deficient.
Most soles cannot have multiple functions at the same time, and when the soles are good in support, the shock absorption and softness of the soles are poor; when the shock absorption property is good, the supporting property of the sole is deteriorated and the sole becomes thin when the wearing time is long.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention aims to provide the combined sole with the triangular weight-reducing supporting structure, solves the problems that the sole of the sports shoe in the prior art has single function and cannot have multiple functions at the same time, and has the characteristics of simple structure, convenience in production and capability of meeting daily functional requirements of the sports shoe.
In order to achieve the above purpose, the invention adopts the following technical scheme:
a combined sole with a triangle weight-reducing supporting structure comprises an outsole, an insole, an inner pad and an insole, wherein the outsole and the insole are nested together, and a plurality of net holes are arranged on the outer side of the outsole; the upper part of the outsole is connected with a heel guard plate, a first arch guard plate and a second arch guard plate; the upper edge of the outsole is provided with an upper edge of the shell, and the upper edge of the insole is provided with an insole edge; the lower part of the inner cavity of the outsole is a shell bottom plate, and the shell bottom plate is provided with a shell layer lower edge, a sole part and a heel part; the middle of the insole is provided with a ventilation device, the upper layer of the ventilation device is provided with a ventilation groove, and the ventilation groove is communicated with the ventilation holes through ventilation transverse channels; an inner pad is arranged at the upper part of the inner pad; the upper part of the inner pad is provided with an insole; the insole surface is provided with raised massage dots.
The outsole is made of hard rubber, and the insole is made of softer EVA material; the outer bottom is buckled with the inner bottom through the upper edge of the shell above and is fixed by using resin glue; the upper edge of the shell is the same as the outsole material, and the width is 3 mm; the width of the edge of the inner bottom is 3 mm and is 2 mm lower than the upper surface of the inner bottom, and the edge of the inner bottom and the upper edge of the shell can be clamped, so that the outer bottom and the inner bottom can be embedded together.
The edge of the shell bottom plate is provided with the lower edge of the shell layer, the rear part of the shell bottom plate is a heel part, and the front part of the shell bottom plate is a sole part; wrapping the inner bottom in the shell by the lower edge of the shell layer, wherein the width of the lower edge of the shell layer is 5 mm; the heel part is U-shaped, and the heel part is provided with lines which are regularly arranged, so that good anti-slip performance can be achieved; the lines of the sole part are parallel broken lines, and the center of the lines of the sole broken lines is positioned at the joint of the metatarsophalangeal joint, so that the sole can play a good role in friction and slip resistance during walking.
The ventilation device is arranged at the arch part of the insole, the upper opening part of the ventilation groove is arranged towards the sole direction, the lower opening part of the ventilation groove is communicated with the ventilation cross channel, and the ventilation cross channel is communicated with the ventilation holes at the outer side of the insole.
The inner pad and the insole are made of sponge materials; the massage round points are distributed at the half sole, the arch and the heel.
Compared with the prior art, the invention has the following advantages:
1) The invention realizes the supportability and shock absorption of the soles of the sports shoes by the embedding of the two different material structures of the outsoles and the insoles, the upper edges of the outer shells of the outsoles are aligned and buckled with the edges of the insoles, and the outsoles and the insoles are reinforced by resin glue to fix the outsoles and the insoles together. Because the outsole bottom is uniquely shaped in the heel and forefoot regions, the use of heavy weight wear-resistant sole materials is maximized.
2) The invention designs a plurality of net holes on the side surface of the outsole, which can lighten the weight of hard rubber, thereby lightening the weight of soles of sports shoes and having beautiful appearance.
3) The ventilation structure is designed in the middle of the insole, water vapor in the shoe can penetrate into the ventilation grooves through the sponge insole and the insole, the ventilation grooves are connected with the ventilation cross channels and then are connected with the ventilation holes, so that the water vapor in the shoe cavity is discharged, and sweaty feet are reduced.
4) The invention is designed into a U shape at the heel part, and lines with regular arrangement are arranged on the U shape, so that good anti-slip performance can be achieved; the lines on the sole part are designed into parallel fold lines, and the specific positions are at the joints of the metatarsophalangeal joints, so that the sole can play a good role in friction and slip resistance during walking.
The invention realizes the supportability and shock absorption of the sole by the embedding of the hard outsole and the softer insole, the outsole is hard rubber, has good supportability and wear resistance, but has heavier weight and is not soft; the insole is made of soft EVA material, soft and comfortable, and good in shock absorption, but low in hardness and poor in wear resistance and slip resistance. Therefore, the two are combined in structural design, so that the support and shock absorption of the sole are realized. When the insole is worn, the massage round points on the insole can give certain massage effect to the sole, so as to relieve walking fatigue; the ventilation structure in the middle of the insole can discharge the water vapor in the shoe cavity, so that the shoe is ventilated and fresh. The invention has simple and reasonable structure and low production and manufacturing cost, and can meet the requirements of shock absorption, support, air permeability, slip resistance, wear resistance and the like of daily sports shoes.
Drawings
FIG. 1 is a schematic diagram of an explosive structure according to the present invention.
FIG. 2 is a schematic view of the structure of the insole and outsole of the present invention.
FIG. 3 is a cross-sectional view of the ventilation device of the present invention.
FIG. 4 is a bottom view of the outsole of the present invention.
In the figure: 1-massage dots; 2-insoles; 3-an inner pad; 4-heel guard; 5-an outsole; 6-net holes; 7-a ventilation groove; 8-ventilation holes; 9-arch guard I; 10-an arch guard II; 11-an insole; 12-a housing floor; 13-ventilation means; 14-ventilation crossroads; 15-the upper edge of the shell; 16-an insole edge; 17-the lower edge of the outer shell layer; 18-sole portion; 19-heel.
Description of the embodiments
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
Referring to fig. 1-4, a combined sole with a triangular weight-reducing supporting structure comprises an outsole 5, an insole 11, an inner cushion 3 and an insole 2, wherein the outsole 5 and the insole 11 are nested together, and a plurality of net holes 6 are arranged on the outer side of the outsole 5; the upper part of the outsole 5 is connected with a heel guard plate 4, a first arch guard plate 9 and a second arch guard plate 10; the upper edge of the outsole 5 is provided with a shell upper edge 15, and the upper edge of the insole 11 is provided with an insole edge 16; the lower part of the inner cavity of the outsole 5 is provided with a shell bottom plate 12, and the shell bottom plate 12 is provided with a shell layer lower edge 17, a sole part 18 and a heel part 19; the middle of the insole 11 is provided with a ventilation device 13, the upper layer of the ventilation device is provided with a ventilation groove 7, and the ventilation groove 7 is communicated with the ventilation holes 8 through a ventilation cross channel 14; an inner pad 3 is arranged at the upper part of the inner pad 11; an insole 2 is arranged at the upper part of the inner pad 3; the surface of the insole 2 is provided with raised massage dots 1.
The outsole 5 is made of hard rubber, and the insole 11 is made of softer EVA material; the outsole 5 is fastened with the insole 11 by the upper shell upper edge 15 and is fixed by using resin glue; the upper edge 15 of the shell and the outsole 5 are made of the same material, and the width is 3 mm; the width of the inner bottom edge 16 is 3 mm, which is 2 mm lower than the upper surface of the inner bottom 11, so that the inner bottom edge 16 and the upper shell edge 15 can just be clamped together, and the outer bottom 5 and the inner bottom 11 can be embedded together; the lateral surface of the outsole 5 is provided with a plurality of net holes 6, so that the weight of the rubber shell can be greatly reduced; the outsole 5 provides better support and traction while the insole 11 provides good shock absorption and comfort.
The outsole is made of hard wear-resistant rubber, is net-shaped, wraps the bottom edge, the heel and the half sole of the whole side face of the sole, has good supporting effect, adopts unique plastic plate structure design at the arch and the heel part, and supports the side face and the rear of the shoe; the insole is soft EVA foaming rubber, the side face is provided with a plurality of net holes, and the net holes are communicated with the air holes above the sole, so that the insole has good soft shock absorption property and air permeability, and sweat feet are reduced.
The outsole is made of hard rubber, and the insole is made of EVA material with good rebound resilience. The outsole and the insole can be just tightly buckled together through the structural design of the edges. The outsole can provide better support and traction while the insole provides good shock absorption and comfort.
The edge of the shell bottom plate 12 is provided with a shell layer lower edge 17, the rear part of the shell bottom plate 12 is a heel part 19, and the front part of the shell bottom plate is a sole part 18; the inner bottom 11 is wrapped in the shell by the lower edge 17 of the shell layer, and the width of the lower edge 17 of the shell layer is 5 mm; the heel 19 is U-shaped, and has regular lines arranged thereon, so that good anti-slip performance can be achieved; the sole portion 18 has parallel fold lines, and the center of the fold line is located at the joint of the metatarsophalangeal joint, so that the sole has good friction and slip resistance effects during walking.
The ventilation device 13 is arranged at the arch part of the insole 11, the upper opening part of the ventilation groove 7 is arranged towards the sole direction, the lower opening part of the ventilation groove 7 is communicated with the ventilation cross channel 14, the ventilation cross channel is communicated with the ventilation holes 8 at the outer side of the insole, and water vapor in the shoe cavity is discharged out of the shoe, so that ventilation inside and outside the shoe is facilitated.
The inner pad 3 and the insole 2 are made of sponge materials, soft and comfortable, and good in sweat absorption and ventilation; the massage round dots 1 are distributed at the half sole, the arch and the heel, and can massage the sole of the foot well.
The upper edge of the shell and the outsole are integrated, the same material is adopted, the production of the shell can be realized by 3D printing, and the width is 3 mm. The upper edge of the inner bottom is provided with an inner bottom edge, the width of the inner bottom edge is 3 mm and is 2 mm lower than the upper surface of the inner bottom, so that the inner bottom edge and the upper edge of the shell can be just butted and clamped together, and the outer bottom and the inner bottom can be embedded together. The side surface of the outsole is provided with a plurality of net holes, so that the weight of the outsole can be greatly reduced.
The edge of the shell bottom plate is the lower edge of the shell layer, the rear part is the heel part, the front part is the sole part, and the sole part and the outsole are all integrated, are made of the same material, are made of hard rubber, and have good wear resistance and slip resistance.
The inner bottom is wrapped in the lower edge of the shell layer, and the width of the lower edge of the shell layer is 5 mm;
the heel part is U-shaped, and is provided with lines which are regularly arranged, so that good anti-slip performance can be achieved;
the sole part is provided with parallel fold lines, and the position of the sole part is at the joint of the metatarsophalangeal joint, so that the sole part can play a good role in friction and slip resistance during walking.
The middle arch part of the insole is of a ventilation structure, the upper layer of the ventilation structure is a ventilation groove, the lower part of the ventilation groove is a ventilation cross channel, the ventilation cross channel is connected with ventilation holes on the outer side, and water vapor in the shoe cavity is discharged out of the shoe, so that ventilation inside and outside the shoe is facilitated.
The insole and the insole are made of sponge materials, soft and comfortable, and good in sweat absorption and ventilation. The upper surface of the insole is distributed with raised massage dots which are positioned at the half sole, the arch and the heel, thereby having good massage effect on the sole.
The working principle of the invention is as follows:
the upper and lower structure layering diagram of the sole is shown in figure 1, and is composed of an insole 2, an inner cushion 3, an insole 11 and an outsole 5 from top to bottom in sequence; the structure of the insole and the outsole of the sole is shown in figure 2, the outsole 5 is buckled with the insole 11 through the upper edge 15 of the upper shell and is fixed by resin glue, and the outsole 5 is made of hard rubber due to different materials and structures of the insole and the outsole, and the arch and the heel parts of the sole adopt unique plastic plate structures, so that the supporting effect of important parts on the side and the rear of the shoe is provided; the insole 11 is made of softer EVA foaming rubber, and the side surface of the insole is provided with a plurality of holes which are communicated with the air holes above the sole, so that the insole has good soft shock absorption performance and air permeability, reduces sweaty feet, and can realize shock absorption performance, supporting performance, comfort performance and anti-slip wear resistance of the sole. When the shoes are worn in daily life, water vapor in the shoe cavity can enter the ventilation transverse channel 14 from the ventilation groove 7 and then be discharged out of the shoes from the ventilation holes 8. The invention can be matched with the sports upper surface and the leisure upper surface to better realize the functions.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.

Claims (5)

1. The combined sole with the triangular weight-reducing supporting structure comprises an outsole (5), an insole (11), an inner cushion (3) and an insole (2), and is characterized in that the outsole (5) and the insole (11) are nested together, and a plurality of net holes (6) are formed in the outer side of the outsole (5); the upper part of the outsole (5) is connected with a heel guard plate (4), a first arch guard plate (9) and a second arch guard plate (10); the upper edge of the outer sole (5) is provided with an outer shell upper edge (15), and the upper edge of the inner sole (11) is provided with an inner sole edge (16); the lower part of the inner cavity of the outsole (5) is provided with a shell bottom plate (12), and the shell bottom plate (12) is provided with a shell layer lower edge (17), a sole part (18) and a heel part (19); the middle of the insole (11) is provided with a ventilation device (13), the upper layer of the ventilation device is a ventilation groove (7), and the ventilation groove (7) is communicated with the ventilation holes (8) through ventilation transverse channels (14); an inner pad (3) is arranged at the upper part of the inner pad (11); an insole (2) is arranged at the upper part of the inner pad (3); the surface of the insole (2) is provided with raised massage dots (1).
2. The combined sole with the triangular weight-reducing supporting structure according to claim 1, wherein the outsole (5) is made of hard rubber, and the insole (11) is made of softer EVA material; the outer bottom (5) is buckled with the inner bottom (11) through the upper edge (15) of the shell above and is fixed by using resin glue; the upper edge (15) of the shell is the same as the outsole (5) in material and has the width of 3 mm; the width of the inner bottom edge (16) is 3 mm and is 2 mm lower than the upper surface of the inner bottom (11), and the inner bottom edge (16) and the upper edge (15) of the shell can be clamped, so that the outer bottom (5) and the inner bottom (11) can be embedded together.
3. The combined sole with the triangular weight-reducing supporting structure according to claim 1, wherein the edge of the shell bottom plate (12) is provided with a shell layer lower edge (17), the rear part of the shell bottom plate (12) is a heel part (19), and the front part of the shell bottom plate is a sole part (18); the inner bottom (11) is wrapped in the shell by the lower edge (17) of the shell layer, and the width of the lower edge (17) of the shell layer is 5 mm; the heel part (19) is U-shaped, and is provided with lines which are regularly arranged, so that good anti-slip performance can be achieved; the lines of the sole part (18) are parallel broken lines, and the center of the lines of the sole broken lines is positioned at the joints of the metatarsophalangeal joints, so that the sole can play a good role in friction and slip resistance during walking.
4. The combined sole with the triangular weight-reducing supporting structure according to claim 1, wherein the ventilation device (13) is arranged at the arch part of the insole (11), the upper opening part of the ventilation groove (7) is arranged towards the sole direction, the lower opening part of the ventilation groove (7) is communicated with a ventilation cross channel (14), and the ventilation cross channel is communicated with ventilation holes (8) at the outer side of the insole.
5. The combined sole with the triangular weight-reducing supporting structure according to claim 1, wherein the inner pad (3) and the insole (2) are made of sponge materials; the massage round points (1) are distributed at the half sole, the arch and the heel.
CN202310420462.8A 2023-04-19 2023-04-19 Combined sole with triangular weight-reducing supporting structure Pending CN116420960A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202310420462.8A CN116420960A (en) 2023-04-19 2023-04-19 Combined sole with triangular weight-reducing supporting structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202310420462.8A CN116420960A (en) 2023-04-19 2023-04-19 Combined sole with triangular weight-reducing supporting structure

Publications (1)

Publication Number Publication Date
CN116420960A true CN116420960A (en) 2023-07-14

Family

ID=87092426

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202310420462.8A Pending CN116420960A (en) 2023-04-19 2023-04-19 Combined sole with triangular weight-reducing supporting structure

Country Status (1)

Country Link
CN (1) CN116420960A (en)

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