CN111387641A - Combined shock-absorbing comfortable sole and manufacturing process thereof - Google Patents
Combined shock-absorbing comfortable sole and manufacturing process thereof Download PDFInfo
- Publication number
- CN111387641A CN111387641A CN202010230602.1A CN202010230602A CN111387641A CN 111387641 A CN111387641 A CN 111387641A CN 202010230602 A CN202010230602 A CN 202010230602A CN 111387641 A CN111387641 A CN 111387641A
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- Prior art keywords
- sole
- heel
- shock absorption
- absorption block
- groove
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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
- A43B13/04—Plastics, rubber or vulcanised fibre
-
- 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
- A43B13/18—Resilient soles
- A43B13/187—Resiliency achieved by the features of the material, e.g. foam, non liquid materials
- A43B13/188—Differential cushioning regions
Abstract
The invention discloses a combined shock-absorbing comfortable sole, which comprises a wear-resistant outer sole and an integral type buffering inner sole, wherein a half sole groove is formed in the half sole of the buffering inner sole, a heel groove is formed in the heel, the buffering inner sole is provided with an upward shoe-shaped convex edge, the upper shapes of a half sole shock absorbing block and a heel shock absorbing block are respectively matched with the half sole groove and the heel groove, the half sole shock absorbing block and the heel shock absorbing block are respectively inserted into the half sole groove and the heel groove, and the lower surfaces of the half sole shock absorbing block and the heel shock absorbing block are directly supported on the upper surface of the wear-resistant outer sole. Because of the buffering insole compares its coefficient of resilience lower relatively with the bradyseism piece, the rebound speed is slow, consequently can play the constraint effect, makes the sole also have more stable supporting performance when having high resilience performance, and wear-resisting outsole is to buffering insole, preceding palm bradyseism piece and heel bradyseism piece's parcel in order to promote the wholeness, makes the sole form the strong resilience key support of bradyseism piece and the combination effect of the buffering insole monolithic support of slowly kick-backing.
Description
Technical Field
The invention relates to a combined shock-absorbing comfortable sole. The invention also relates to a manufacturing process of the combined shock-absorbing comfortable sole.
Background
Traditional shock attenuation sole includes ultralight shock attenuation foaming EVA sole basic unit, and ultralight shock attenuation foaming EVA sole basic unit is connected with the outer bottom piece in the bottom of the wear-resisting rubber, and ultralight shock attenuation foaming EVA sole basic unit glues integratively through sole glue and the outer bottom piece in the bottom of the wear-resisting rubber. The effect of this shock attenuation sole's inlayer ultralight shock attenuation EVA and ultralight shock attenuation foaming EVA outsole base layer not only plays absorbing effect, slows down the weight of the health when the heel walks moreover, especially alleviates the physical quantity when the weight of health is to the neck reaction, better protection foot and neck.
However, the above-mentioned shock-absorbing shoes do not have outstanding effects on shock absorption and rebound, and are not suitable for realizing strong rebound and shock absorption under a large amount of exercise, so that the applicable shoe types are limited, and cannot be applied to both casual shoes and sports shoes.
Disclosure of Invention
The invention aims to solve the technical problem of providing a combined shock-absorption comfortable sole, which can realize slow rebound and stable support, can realize strong rebound and strong shock absorption, and is more flexible and efficient in combined processing.
Therefore, the combined shock-absorbing comfortable sole comprises a wear-resistant outsole and an integral type buffering insole, wherein a half sole groove is formed in the half sole of the buffering insole, a heel groove is formed in the heel, the buffering insole is provided with an upward shoe-shaped convex edge, notches are formed in the lower portions of two side edges of the half sole groove and the heel groove, the upper portions of a half sole shock-absorbing block and a heel shock-absorbing block are respectively matched with the half sole groove and the heel groove in shape, arc-shaped protrusions protruding towards two sides are respectively formed in the lower portions of the half sole shock-absorbing block and the heel shock-absorbing block, the upper portions of the half sole shock-absorbing block and the heel shock-absorbing block are respectively inserted into the half sole groove and the heel groove, the arc-shaped protrusions of the half sole shock-absorbing block and the heel shock-absorbing block are respectively embedded into and protrude outwards from the notches at the lower portions of the two side edges of the half sole groove and the heel groove, the outsole is wrapped and fixedly bonded on the lower surface of the buffering insole, the wear-resistant outsole is wrapped in, the first arc-surface-shaped bulge is exposed out of the outer surface of the sole, the lower surfaces of the half sole shock absorption block and the heel shock absorption block are directly supported on the upper surface of the wear-resistant outsole, and the resilience coefficients of the half sole shock absorption block and the heel shock absorption block are higher than that of the buffering insole.
Furthermore, the wear-resistant outer sole is made of a wear-resistant rubber material, the buffering inner sole is made of a cushioning EVA material, and the half sole cushioning block and the heel cushioning block are made of PU elastic particle gel perfusion materials with high resilience.
Furthermore, a plurality of arc-shaped protrusions II are distributed on two sides of the wear-resistant outsole along the length direction, the arc-shaped protrusions I are located between the arc-shaped protrusions II, and a line of the arc-shaped protrusions is in smooth transition with the adjacent wear-resistant outsole and the adjacent buffering insole.
Furthermore, a plurality of left sole arc surface bulges and right sole arc surface bulges are distributed at the half sole and the heel of the sole along the left side and the right side of the length direction, transverse concave parts are formed at the intersection of the adjacent left sole arc surface bulges and the adjacent right sole arc surface bulges, a middle concave part is formed at the intersection of the left sole arc surface bulges and the right sole arc surface bulges, the middle concave part and the transverse concave parts are both positioned above the left sole arc surface bulges and the right sole arc surface bulges, and the centers of the middle concave part and the transverse concave parts form an intersection line.
The invention also provides a manufacturing process of the combined shock-absorbing comfortable sole, which comprises the following steps:
the method comprises the following steps: respectively adopting a wear-resistant rubber material to form a wear-resistant outer sole in an injection molding mode, adopting an EVA material to form a buffering inner sole in an injection molding mode, and adopting a PU elastic particle gel filling material to form a half sole shock absorption block and a heel shock absorption block in a filling mode;
step two: embedding the upper parts of the half sole shock absorption block and the heel shock absorption block into a half sole groove and a heel groove of a buffering inner bottom respectively, embedding an arc-shaped bulge I of the half sole shock absorption block and an arc-shaped bulge I of the heel shock absorption block into gaps at the lower parts of two side edges of the half sole groove and the heel groove respectively and protruding outwards, and bonding and fixing the contact parts of the half sole shock absorption block and the heel shock absorption block and the buffering inner bottom;
step three: and the wear-resistant outer sole is sleeved on the lower sides of the buffering inner sole, the half sole shock absorption block and the heel shock absorption block and is bonded and fixed.
And in the second step and the third step, the wear-resistant outer sole, the buffering inner sole, the half sole shock absorption block and the heel shock absorption block are bonded by gluing and/or hot ironing.
The invention has the technical effects that:
1. the sole is provided with the fore sole shock absorption block and the heel shock absorption block which are embedded in the inner sole, so that the heel and the fore sole part can obtain high resilience performance, the resilience rate is higher than other parts, the fore sole shock absorption block and the heel shock absorption block are embedded in the buffering inner sole, the resilience coefficient of the buffering inner sole is relatively lower than that of the shock absorption block, the resilience rate is slow, but the buffering inner sole can play roles of slow resilience and stable support compared with the shock absorption block, so that the sole can play a role in restriction and stabilization, the sole has more stable support performance while having high resilience performance, and the wear-resistant outer sole wraps the buffering inner sole, the fore sole shock absorption block and the heel shock absorption block to improve the integrity, so that the sole forms the combination effect of strong resilience key support of the shock absorption block and slow resilience overall support of the buffering inner sole, can realize both slow resilience and stable support, and strong resilience and strong shock absorption, and has slow resilience and stable support effects when being worn like leisure shoes at ordinary times, while the important half sole and heel parts play the roles of strong rebound and shock absorption during large exercise amount.
2. The sole combination of the invention is more flexible and efficient in processing, can realize low-cost adjustment of styles through different combinations of four sets of components, and is beneficial to the later-period flexible effect.
3. The cambered surface-shaped bulges of the half sole shock absorption block and the heel shock absorption block which are made of the PU elastic particle gel filling material of the sole are respectively embedded into and protrude outwards from the notches at the lower parts of the two side edges of the half sole groove and the heel groove, so that consumers can visually feel the strong resilience performance of the sole, and the scientific and technological feeling is improved through visual display.
4. The half sole and the heel department of this sole all distribute along length direction about has a plurality of left sole cambered surface arch and right sole cambered surface arch, the junction between each sole cambered surface arch has formed the concave part, the position of touchhing the ground of sole all is at the cambered surface tip that left sole cambered surface arch and right sole cambered surface arch are closest to ground when the walking, consequently this left sole cambered surface arch and right sole cambered surface are at first played the deformation cushioning effect, especially middle concave part between left sole cambered surface arch and the right sole cambered surface arch can play the buffering with lateral deformation, thereby can promote the bradyseism performance of sole, and above-mentioned left sole cambered surface arch and the right sole cambered surface arch that distribute in succession have the design aesthetic feeling, more can strengthen scientific and technological sense.
Drawings
FIG. 1 is a side view of the structure of the assembled cushioning comfortable sole according to the present invention.
FIG. 2 is a bottom view of the assembled cushioning comfort sole of FIG. 1.
Fig. 3 is a front view schematically illustrating the construction of the cushioning insole of fig. 1.
Fig. 4 is a rear view of fig. 3.
FIG. 5 is a schematic plan view of the heel cushioning block of FIG. 2.
FIG. 6 is a schematic plan view of the front suspension block of FIG. 2.
FIG. 7 is a front view of an insole having a forefoot cushioning mass and a heel cushioning mass embedded therein.
Fig. 8 is a rear view of fig. 7.
Detailed Description
The present invention will be described in further detail with reference to the following examples, which are provided for illustration only and are not intended to limit the invention.
Referring to fig. 1-8, the combined cushioning comfortable sole provided by the invention comprises a wear-resistant outsole 1 and an integral type cushioning insole 2, wherein a half sole groove 3 is formed at the half sole of the cushioning insole 2, a heel groove 4 is formed at the heel, the cushioning insole 2 is provided with an upward shoe-shaped convex edge 10, gaps 5 are formed at the lower parts of two side edges of the half sole groove 3 and the heel groove 4, the upper parts of a half sole cushioning block 6 and a heel cushioning block 7 are respectively matched with the half sole groove 3 and the heel groove 4, arc-shaped protrusions 8 protruding towards two sides are respectively arranged at the lower parts of the half sole cushioning block 6 and the heel cushioning block 7, the upper parts of the half sole cushioning block 6 and the heel cushioning block 7 are respectively inserted into the half sole groove 3 and the heel groove 4, the arc-shaped protrusions of the half sole cushioning block 6 and the heel cushioning block 7 are respectively embedded into and protrude outwards from the gaps 5 at the lower parts of two side edges of the half sole groove 3 and the heel groove 4, the wear-resistant outsole 1 is wrapped and fixed on the lower surface of the buffering insole 2 in an adhesion mode, the wear-resistant outsole 1 is wrapped at a position below an arc-shaped protrusion I8 on the buffering insole 2, the arc-shaped protrusion I8 is exposed out of the outer surface of the sole, the lower surfaces of the half sole shock absorption block 6 and the heel shock absorption block 7 are directly supported on the upper surface of the wear-resistant outsole 1, and the rebound coefficients of the half sole shock absorption block 6 and the heel shock absorption block 7 are higher than that of the buffering insole 2. The sole is provided with the fore sole shock absorption block and the heel shock absorption block which are embedded in the inner sole, so that the heel and the fore sole part can obtain high resilience performance, the resilience rate is higher than other parts, the fore sole shock absorption block and the heel shock absorption block are embedded in the buffering inner sole, the resilience coefficient of the buffering inner sole is relatively lower than that of the shock absorption block, the resilience rate is slow, but the buffering inner sole can play roles of slow resilience and stable support compared with the shock absorption block, so that the sole can play a role in restriction and stabilization, the sole has more stable support performance while having high resilience performance, and the wear-resistant outer sole wraps the buffering inner sole, the fore sole shock absorption block and the heel shock absorption block to improve the integrity, so that the sole forms the combination effect of strong resilience key support of the shock absorption block and slow resilience overall support of the buffering inner sole, can realize both slow resilience and stable support, and strong resilience and strong shock absorption, and has slow resilience and stable support effects when being worn like leisure shoes at ordinary times, while the important half sole and heel parts play the roles of strong rebound and shock absorption during large exercise amount.
Referring to fig. 1, 2, 3, 4, wear-resisting outsole 1 is wear-resisting rubber material, buffering insole 2 is bradyseism EVA material, half sole bradyseism piece 6 and heel bradyseism piece 7 are high resilience's PU elasticity granule gel potting compound, and half sole bradyseism piece 6 and heel bradyseism piece 7 that adopt above-mentioned material can provide high rebound performance and better cushioning effect in key stress position, and EVA's buffering insole then can provide more stable and have the support of a certain degree elastic restoring force. A plurality of arc-shaped bulges II 9 are distributed on two sides of the wear-resistant outsole 1 along the length direction, the arc-shaped bulges I8 are positioned between the arc-shaped bulges II 9, and the arc-shaped bulges I8 are in smooth transition with the adjacent wear-resistant outsole 1 and the buffer insole 2, the half sole shock absorption block 6, the heel shock absorption block 7 and the arc-shaped bulges I8 are integrally formed to be PU elastic particle gel filling materials, and the arc-shaped bulges I8 are positioned between the arc-shaped bulges II 9 and exposed out of the sole, so that the wear-resistant outsole can show good elastic performance and cannot be easily worn in wearing.
Referring to fig. 1-2, in order to enhance the cushioning performance, a plurality of left sole arc protrusions 11 and right sole arc protrusions 12 are distributed on the half sole and the heel of the sole along the length direction, a transverse concave portion 13 is formed at the intersection of each adjacent left sole arc protrusion 11 and each adjacent right sole arc protrusion 12, a middle concave portion 14 is formed at the intersection of each left sole arc protrusion 11 and each adjacent right sole arc protrusion 12, each middle concave portion 14 and each transverse concave portion 13 are located above each left sole arc protrusion 11 and each right sole arc protrusion 12 (i.e., closer to the upper surface of the sole), and the centers of each middle concave portion 14 and each transverse concave portion 13 form a meeting line.
Referring to fig. 1-8, the manufacturing process of the combined cushioning comfortable sole provided by the invention comprises the following steps:
the method comprises the following steps: respectively adopting a wear-resistant rubber material to form a wear-resistant outer sole 1 by injection molding, adopting an EVA material to form a buffering inner sole 2 by injection molding, and adopting a PU elastic particle gel perfusion material to perform perfusion molding on a half sole shock absorption block 6 and a heel shock absorption block 7;
step two: embedding the upper parts of the half sole shock absorption block 6 and the heel shock absorption block 7 into a half sole groove 3 and a heel groove 4 of the buffering inner sole 2 respectively, embedding an arc-shaped bulge I8 of the half sole shock absorption block 6 and the heel shock absorption block 7 into notches 5 at the lower parts of two side edges of the half sole groove 3 and the heel groove 4 respectively and bulging outwards, and bonding and fixing the parts of the half sole shock absorption block 6 and the heel shock absorption block 7, which are contacted with the buffering inner sole 2;
step three: and the wear-resistant outer sole 1 is sleeved on the lower sides of the buffering inner sole 2, the half sole shock absorption block 6 and the heel shock absorption block 7 and is bonded and fixed.
And in the second step and the third step, the wear-resistant outsole 1, the buffering insole 2, the half sole shock absorption block 6 and the heel shock absorption block 7 are bonded by gluing and/or hot ironing.
The combined shock-absorbing comfortable sole is more flexible and efficient in combination and processing, can be adjusted at low cost in style through different combinations of four sets of parts, and is favorable for flexible effects in later periods.
Claims (7)
1. The utility model provides a comfortable sole of modular bradyseism, characterized by: the sole shock absorption shoe comprises a wear-resistant outsole and an integral type buffering insole, wherein a forefoot groove is formed in the front sole of the buffering insole, a heel groove is formed in the heel of the buffering insole, the buffering insole is provided with an upward shoe-shaped convex edge, notches are formed in the lower portions of two side edges of the forefoot groove and the heel groove, the upper portions of a forefoot shock absorption block and a heel shock absorption block are respectively matched with the forefoot groove and the heel groove in shape, arc-shaped protrusions I protruding towards two sides are respectively arranged on the lower portions of the forefoot shock absorption block and the heel shock absorption block, the upper portions of the forefoot shock absorption block and the heel shock absorption block are respectively inserted into the forefoot groove and the heel groove, the arc-shaped protrusions I of the forefoot shock absorption block and the heel shock absorption block are respectively embedded into and protrude outwards from the notches at the lower portions of the two side edges of the forefoot groove and the heel groove, the wear-resistant outsole is wrapped and fixed on the lower surface of the buffering insole in a bonding manner, and the wear-resistant, the first arc-surface-shaped bulge is exposed out of the outer surface of the sole, the lower surfaces of the half sole shock absorption block and the heel shock absorption block are directly supported on the upper surface of the wear-resistant outsole, and the resilience coefficients of the half sole shock absorption block and the heel shock absorption block are higher than that of the buffering insole.
2. The combined cushioning comfortable sole according to claim 1, characterized in that: the wear-resistant outer sole is made of a wear-resistant rubber material, the buffering inner sole is made of a cushioning EVA material, and the half sole cushioning block and the heel cushioning block are made of PU elastic particle gel perfusion materials with high resilience.
3. The combined cushioning comfortable sole according to claim 1 or 2, characterized in that: a plurality of arc-surface-shaped bulges II are distributed on two sides of the wear-resistant outer sole along the length direction, the arc-surface-shaped bulges I are positioned between the arc-surface-shaped bulges II, and a line of the arc-surface-shaped bulges is in smooth transition with the adjacent wear-resistant outer sole and the adjacent buffer inner bottom.
4. The combined cushioning comfortable sole according to claim 1 or 2, characterized in that: the sole is characterized in that a plurality of left sole cambered surface bulges and right sole cambered surface bulges are distributed at the half sole and the heel of the sole along the left and right directions of the length direction, transverse concave parts are formed at the intersection of the adjacent left sole cambered surface bulges and the adjacent right sole cambered surface bulges, a middle concave part is formed at the intersection of the left sole cambered surface bulges and the right sole cambered surface bulges, the middle concave part and the transverse concave parts are positioned above the left sole cambered surface bulges and the right sole cambered surface bulges, and the centers of the middle concave part and the transverse concave parts form a junction line.
5. The combined cushioning comfortable sole according to claim 3, characterized in that: the sole is characterized in that a plurality of left sole cambered surface bulges and right sole cambered surface bulges are distributed at the half sole and the heel of the sole along the left and right directions of the length direction, transverse concave parts are formed at the intersection of the adjacent left sole cambered surface bulges and the adjacent right sole cambered surface bulges, a middle concave part is formed at the intersection of the left sole cambered surface bulges and the right sole cambered surface bulges, the middle concave part and the transverse concave parts are positioned above the left sole cambered surface bulges and the right sole cambered surface bulges, and the centers of the middle concave part and the transverse concave parts form a junction line.
6. A manufacturing process of the combined cushioning comfortable sole of claim 1, which is characterized in that: the method comprises the following steps:
the method comprises the following steps: respectively adopting a wear-resistant rubber material to form a wear-resistant outer sole in an injection molding mode, adopting an EVA material to form a buffering inner sole in an injection molding mode, and adopting a PU elastic particle gel filling material to form a half sole shock absorption block and a heel shock absorption block in a filling mode;
step two: embedding the upper parts of the half sole shock absorption block and the heel shock absorption block into a half sole groove and a heel groove of a buffering inner bottom respectively, embedding an arc-shaped bulge I of the half sole shock absorption block and an arc-shaped bulge I of the heel shock absorption block into gaps at the lower parts of two side edges of the half sole groove and the heel groove respectively and protruding outwards, and bonding and fixing the contact parts of the half sole shock absorption block and the heel shock absorption block and the buffering inner bottom;
step three: and the wear-resistant outer sole is sleeved on the lower sides of the buffering inner sole, the half sole shock absorption block and the heel shock absorption block and is bonded and fixed.
7. The manufacturing process of the combined cushioning comfortable sole according to claim 6, characterized in that: and in the second step and the third step, the wear-resistant outer sole, the buffering inner sole, the half sole shock absorption block and the heel shock absorption block are bonded by gluing and/or hot ironing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010230602.1A CN111387641A (en) | 2020-03-27 | 2020-03-27 | Combined shock-absorbing comfortable sole and manufacturing process thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010230602.1A CN111387641A (en) | 2020-03-27 | 2020-03-27 | Combined shock-absorbing comfortable sole and manufacturing process thereof |
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| CN111387641A true CN111387641A (en) | 2020-07-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010230602.1A Pending CN111387641A (en) | 2020-03-27 | 2020-03-27 | Combined shock-absorbing comfortable sole and manufacturing process thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113170950A (en) * | 2021-03-22 | 2021-07-27 | 浙江秀典科技有限公司 | Integral elastic protection and support insole |
-
2020
- 2020-03-27 CN CN202010230602.1A patent/CN111387641A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113170950A (en) * | 2021-03-22 | 2021-07-27 | 浙江秀典科技有限公司 | Integral elastic protection and support insole |
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