CN105639840A - Sole structure with longitudinal through hole and manufacturing method of sole structure - Google Patents
Sole structure with longitudinal through hole and manufacturing method of sole structure Download PDFInfo
- Publication number
- CN105639840A CN105639840A CN201610134807.3A CN201610134807A CN105639840A CN 105639840 A CN105639840 A CN 105639840A CN 201610134807 A CN201610134807 A CN 201610134807A CN 105639840 A CN105639840 A CN 105639840A
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- China
- Prior art keywords
- flank
- perforation
- midsole
- longitudinally
- curved portions
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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
- A43B13/14—Soles; Sole-and-heel integral units characterised by the constructive form
- A43B13/141—Soles; Sole-and-heel integral units characterised by the constructive form with a part of the sole being flexible, e.g. permitting articulation or torsion
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- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Abstract
The invention discloses a sole structure with a longitudinal through hole and a manufacturing method of the sole structure. A shoe middle sole comprises a main body and side wings symmetrically arranged on two sides of the main body; arced parts are arranged on the inner wall of the side wings; adhesion parts are arranged on the main body, the side wings or connecting parts between the main body and the side wings; the tail ends of the arced parts are fixedly adhered to the adhesion parts; the arced parts are bent and deformed to form the longitudinal through hole which extends from a heel to a toe cap. The sole structure is relatively easy in mold formation, the bent arced parts have prestress effects, relatively good rebound resilience can be achieved, the sole is relatively comfortable to wear, and the service life of the sole is relatively long.
Description
Technical field
The present invention relates to footwear technical field, particularly relate to a kind of footwear sole construction with longitudinally perforation and the manufacture method of this footwear sole construction.
Background technology
Along with the requirement of product shoes is improved constantly by consumer, the shoe sole article of cross-perforating has been difficult to meet customer requirement on the market at present, longitudinal punching is then owing to mould molding is difficult, relatively costly, finished product takes out the reasons such as difficulty and is difficult to molding, if directly shoe sole article being punched in the later stage, it is easily destroyed the globality of sole, affects the service life of sole.
Summary of the invention
The present invention solves the problems referred to above, it is provided that a kind of footwear sole construction with longitudinally perforation and manufacture method thereof, not only moulding process is simpler, and more for resilience and prestressing force effect.
For achieving the above object, the technical solution used in the present invention is:
A kind of footwear sole construction with longitudinally perforation, including midsole, described midsole includes body and is symmetricly set on the flank of both sides of described body, the inwall of this flank is provided with curved portions, and the junction on body or on flank or between body and flank is provided with adhesive portion, the end of described curved portions and described adhesive portion are adhesively fixed, and described curved portions flexural deformation forms the longitudinal direction perforation extended from heel to toe cap direction.
Preferably, described longitudinally perforation extends to arch portion from the rear heel of described midsole, or, described longitudinally perforation extends to front metacarpus from the rear heel of described midsole.
Preferably, described adhesive portion is bonding groove, and the end of described curved portions is provided with the straight section carrying out being adhesively fixed with bonding groove, and the thickness of the degree of depth of described bonding groove and described straight section matches.
Preferably, the flank of described midsole also forms male part, and this male part is also arranged at intervals with the inwall from flank and is through to the side channel of outer wall, and after the curved portions flexural deformation of described flank and described adhesive portion are adhesively fixed, described side channel is deformed into bores a hole up and down.
Preferably, described midsole is additionally provided with the flank of side from which and extends transversely through body and extend to the cross-perforating of flank of opposite side.
Preferably, described longitudinally perforation is also wrapped on elastomeric material.
Preferably, described midsole adopts that EVA material is one-body molded makes.
It addition, present invention also offers a kind of manufacture method with the longitudinally footwear sole construction of perforation, it comprises the following steps:
A. the threedimensional model of described midsole product calculates according to three-dimensional force simulation and carries out three-dimensional expansion, obtains the threedimensional model launched, and the threedimensional model of this expansion includes body and is symmetricly set on the flank of both sides of described body;
B. carrying out die sinking molding according to the threedimensional model of described expansion, obtain the midsole launched, the inwall of the flank of the midsole of this expansion is provided with curved portions, and the junction on body or on flank or between body and flank is provided with adhesive portion;
C. the end of described curved portions and described adhesive portion being adhesively fixed, described curved portions flexural deformation forms the longitudinal direction perforation extended from heel to toe cap direction.
Preferably, also include step d, elastomeric material is set in described longitudinally perforation.
The invention has the beneficial effects as follows:
(1), by arranging body and flank in midsole, by the curved portions of flank being bent and being adhesively fixed with adhesive portion, thus forming the longitudinal direction perforation extended from heel to toe cap direction, not only mould molding is easier to, and the curved portions bent is also equipped with prestressing force effect, resilience is better, wears more comfortable, and the longer service life of sole;
(2), the flank of described midsole also forms male part, this male part is also arranged at intervals with the inwall from flank and is through to the side channel of outer wall, after the curved portions flexural deformation of described flank and described adhesive portion are adhesively fixed, described side channel is deformed into bores a hole up and down, the deformability making midsole is better, it is possible to further enhance the damping effect of described longitudinally perforation;
(3), described midsole is additionally provided with the flank of side from which and extends transversely through body and extend to the cross-perforating of flank of opposite side so that the deformability of midsole is better, it is possible to further enhance the damping effect of described longitudinally perforation;
(4), described longitudinally perforation is also wrapped on elastomeric material, on the one hand, the stable enabling capabilities of midsole can be strengthened, improve the service life of midsole; On the other hand, by increasing capacitance it is possible to increase the elasticity of abutment wall position and appearance.
Accompanying drawing explanation
Accompanying drawing described herein is used for providing a further understanding of the present invention, constitutes the part of the present invention, and the schematic description and description of the present invention is used for explaining the present invention, is not intended that inappropriate limitation of the present invention. In the accompanying drawings:
Fig. 1 is a kind of side view with the longitudinally footwear sole construction of perforation of the present invention;
Fig. 2 is a kind of upward view with the longitudinally footwear sole construction of perforation of the present invention;
Fig. 3 is the deployed configuration schematic diagram of midsole of the present invention;
Fig. 4 is the molding bonded structural representation of midsole of the present invention;
In figure:
10-inner sole;
20-midsole; 21-is perforation longitudinally; 22-bores a hole up and down; 23-cross-perforating; 24-body; 25-flank;
251-curved portions; 252-adhesive portion;
30-footwear outer bottom.
Detailed description of the invention
In order to make the technical problem to be solved, technical scheme and beneficial effect clearly, understand, below in conjunction with drawings and Examples, the present invention is further elaborated. Should be appreciated that specific embodiment described herein is only in order to explain the present invention, is not intended to limit the present invention.
As shown in Figures 1 to 4, the present invention a kind of has the footwear sole construction of longitudinally perforation 21, and including inner sole 10, midsole 20, footwear outer bottom 30, described midsole 20 adopts that EVA material is one-body molded to be made.
In the present embodiment, described midsole 20 includes body 24 and is symmetricly set on the flank 25 of both sides of described body 24, the inwall of this flank 25 is provided with curved portions 251, and the junction on body 24 or on flank 25 or between body 24 and flank 25 is provided with adhesive portion 252, the end of described curved portions 251 and described adhesive portion 252 are adhesively fixed, and described curved portions 251 flexural deformation forms the longitudinal direction perforation 21 extended from heel to toe cap direction; Wherein, described longitudinally perforation 21 extends to arch portion from the rear heel of described midsole 20, or, described longitudinally perforation 21 extends to front metacarpus from the rear heel of described midsole 20.
As preferably, described adhesive portion 252 is bonding groove, and the end of described curved portions 251 is provided with the straight section carrying out being adhesively fixed with bonding groove, and the thickness of the degree of depth of described bonding groove and described straight section matches. And, the flank 25 of described midsole 20 also forms male part, this male part is also arranged at intervals with the inwall from flank 25 and is through to the side channel of outer wall, and after curved portions 251 flexural deformation of described flank 25 and described adhesive portion 252 are adhesively fixed, described side channel is deformed into bores a hole 22 up and down; And/or, described midsole 20 is additionally provided with the flank 25 of side from which and extends transversely through body 24 and extend to the cross-perforating 23 of flank 25 of opposite side.
Described longitudinally perforation 21, bore a hole 22 up and down, cross-perforating 23 can carry out selecting and combining as required, such as, longitudinally perforation 21 can be only set, or longitudinally perforation 21 can be arranged with perforation 22 combination up and down, or longitudinally perforation 21 and cross-perforating 23 can be combined setting, it is also possible that state longitudinally perforation 21, bore a hole 22 up and down, cross-perforating 23 three combines setting, and perforation 22 and cross-perforating 23 relative misalignment are arranged up and down. The present embodiment is also coated with elastomeric material further in described longitudinally perforation 21 or bore a hole up and down 22 or cross-perforating 23.
It addition, present invention also offers a kind of manufacture method with the longitudinally footwear sole construction of perforation 21, it comprises the following steps:
A. being calculated according to three-dimensional force simulation by the product threedimensional model of described midsole 20 and carry out three-dimensional expansion, the product threedimensional model obtained, the product threedimensional model of expansion includes body 24 and is symmetricly set on the flank 25 of both sides of described body 24;
B. die sinking molding is carried out according to the threedimensional model of described expansion, obtain the midsole 20 launched, the inwall of the flank 25 of the midsole 20 of this expansion is provided with curved portions 251, and the junction on body 24 or on flank 25 or between body 24 and flank 25 is provided with adhesive portion 252;
C. the end of described curved portions 251 and described adhesive portion 252 being adhesively fixed, described curved portions 251 flexural deformation forms the longitudinal direction perforation 21 extended from heel to toe cap direction.
In the present embodiment, also include step d, elastomeric material is set in described longitudinally perforation 21.
Specific implementation process is summarized as follows:
First target product figure (such as Fig. 1 and Fig. 2) is carried out three-dimensional unfolding calculation, owing to this target product figure cannot obtain either directly through mould injection, the threedimensional model (as shown in Figure 3) of the expansion being easy to die sinking it is converted by three-dimensional unfolding calculation, and according to launch threedimensional model Fig. 3 carry out die sinking obtain correspondence semi-finished product, EVA body 24 is all provided with brush coating face with the flank 25 launched, two brush coating faces will be bonded into an overall structure by the form of brush coating by the EVA of ejection formation, namely, carry out being adhesively fixed with adhesive portion 252 by the curved portions 251 of flank 25 according to Fig. 4, obtain and former effect consistent for target product figure, thus forming longitudinal perforation, not only mould molding is easier to, and the curved portions 251 bent is also equipped with prestressing force effect, resilience is better, wear more comfortable, and the longer service life of sole.
It should be noted that each embodiment in this specification all adopts the mode gone forward one by one to describe, what each embodiment stressed is the difference with other embodiments, between each embodiment identical similar part mutually referring to. For embodiment of the method, due to itself and constructive embodiment basic simlarity, so what describe is fairly simple, relevant part illustrates referring to the part of constructive embodiment.
Described above illustrate and describes the preferred embodiments of the present invention, as previously mentioned, it is to be understood that the present invention is not limited to form disclosed herein, it is not to be taken as the eliminating to other embodiments, and can be used for other combinations various, amendment and environment, and in invention contemplated scope described herein, can be modified by the technology of above-mentioned instruction or association area or knowledge. And the change that those skilled in the art carry out and change are without departing from the spirit and scope of the present invention, then all should in the protection domain of claims of the present invention.
Claims (9)
1. a footwear sole construction with longitudinally perforation, including midsole, it is characterized in that, described midsole includes body and is symmetricly set on the flank of both sides of described body, the inwall of this flank is provided with curved portions, and the junction on body or on flank or between body and flank is provided with adhesive portion, the end of described curved portions and described adhesive portion are adhesively fixed, and described curved portions flexural deformation forms the longitudinal direction perforation extended from heel to toe cap direction.
2. a kind of footwear sole construction with longitudinally perforation according to claim 1, it is characterised in that: described longitudinally perforation extends to arch portion from the rear heel of described midsole, or, described longitudinally perforation extends to front metacarpus from the rear heel of described midsole.
3. a kind of footwear sole construction with longitudinally perforation according to claim 1, it is characterized in that: described adhesive portion is bonding groove, the end of described curved portions is provided with the straight section carrying out being adhesively fixed with bonding groove, and the thickness of the degree of depth of described bonding groove and described straight section matches.
4. a kind of footwear sole construction with longitudinally perforation according to claim 1 or 2 or 3, it is characterized in that: the flank of described midsole also forms male part, this male part is also arranged at intervals with the inwall from flank and is through to the side channel of outer wall, after the curved portions flexural deformation of described flank and described adhesive portion are adhesively fixed, described side channel is deformed into bores a hole up and down.
5. a kind of according to claim 1 or 2 or 3 has the footwear sole construction of longitudinally perforation, it is characterised in that: described midsole is additionally provided with the flank of side from which and extends transversely through body and extend to the cross-perforating of flank of opposite side.
6. a kind of footwear sole construction with longitudinally perforation according to claim 1 or 2 or 3, it is characterised in that: described longitudinally perforation is also wrapped on elastomeric material.
7. a kind of according to claim 1 or 2 or 3 has the footwear sole construction of longitudinally perforation, it is characterised in that: described midsole adopts that EVA material is one-body molded to be made.
8. a manufacture method with the longitudinally footwear sole construction of perforation, it is characterised in that it comprises the following steps:
A. being calculated according to three-dimensional force simulation by the product threedimensional model of described midsole and carry out three-dimensional expansion, obtain the threedimensional model launched, the threedimensional model of this expansion includes body and is symmetricly set on the flank of both sides of described body;
B. carrying out die sinking molding according to the threedimensional model of described expansion, obtain the midsole launched, the inwall of the flank of the midsole of this expansion is provided with curved portions, and the junction on body or on flank or between body and flank is provided with adhesive portion;
C. the end of described curved portions and described adhesive portion being adhesively fixed, described curved portions flexural deformation forms the longitudinal direction perforation extended from heel to toe cap direction.
9. a kind of manufacture method with the longitudinally footwear sole construction of perforation according to claim 8, it is characterised in that also include step d, arranges elastomeric material in described longitudinally perforation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610134807.3A CN105639840B (en) | 2016-03-10 | 2016-03-10 | With the footwear sole construction and its manufacturing method longitudinally perforated |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610134807.3A CN105639840B (en) | 2016-03-10 | 2016-03-10 | With the footwear sole construction and its manufacturing method longitudinally perforated |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105639840A true CN105639840A (en) | 2016-06-08 |
| CN105639840B CN105639840B (en) | 2018-10-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610134807.3A Active CN105639840B (en) | 2016-03-10 | 2016-03-10 | With the footwear sole construction and its manufacturing method longitudinally perforated |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101166435A (en) * | 2005-05-13 | 2008-04-23 | 株式会社爱世克私 | Sole buffer |
| US20120042541A1 (en) * | 2010-08-20 | 2012-02-23 | Nike, Inc. | Article Of Footwear With Slots And Method Of Making |
| US20120042539A1 (en) * | 2010-08-20 | 2012-02-23 | Nike, Inc. | Sole Structure Comprising A Fluid Filled Member With Slots |
| CN204048266U (en) * | 2014-06-30 | 2014-12-31 | 三六一度(中国)有限公司 | Include the athletic shoe sole of flexible module |
| CN204908163U (en) * | 2015-08-28 | 2015-12-30 | 三六一度(中国)有限公司 | Elasticity sole is rolled over to easy nest |
| CN205180516U (en) * | 2015-10-27 | 2016-04-27 | 特步(中国)有限公司 | Air bag sole |
| CN205456426U (en) * | 2016-03-10 | 2016-08-17 | 三六一度(中国)有限公司 | Sole structure with vertical perforation |
-
2016
- 2016-03-10 CN CN201610134807.3A patent/CN105639840B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101166435A (en) * | 2005-05-13 | 2008-04-23 | 株式会社爱世克私 | Sole buffer |
| US20120042541A1 (en) * | 2010-08-20 | 2012-02-23 | Nike, Inc. | Article Of Footwear With Slots And Method Of Making |
| US20120042539A1 (en) * | 2010-08-20 | 2012-02-23 | Nike, Inc. | Sole Structure Comprising A Fluid Filled Member With Slots |
| CN204048266U (en) * | 2014-06-30 | 2014-12-31 | 三六一度(中国)有限公司 | Include the athletic shoe sole of flexible module |
| CN204908163U (en) * | 2015-08-28 | 2015-12-30 | 三六一度(中国)有限公司 | Elasticity sole is rolled over to easy nest |
| CN205180516U (en) * | 2015-10-27 | 2016-04-27 | 特步(中国)有限公司 | Air bag sole |
| CN205456426U (en) * | 2016-03-10 | 2016-08-17 | 三六一度(中国)有限公司 | Sole structure with vertical perforation |
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| Publication number | Publication date |
|---|---|
| CN105639840B (en) | 2018-10-16 |
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