CN109077386A - Shockproof children's footwear sole, molding die and its efficient moulding process of internal airbag - Google Patents
Shockproof children's footwear sole, molding die and its efficient moulding process of internal airbag Download PDFInfo
- Publication number
- CN109077386A CN109077386A CN201810952407.2A CN201810952407A CN109077386A CN 109077386 A CN109077386 A CN 109077386A CN 201810952407 A CN201810952407 A CN 201810952407A CN 109077386 A CN109077386 A CN 109077386A
- Authority
- CN
- China
- Prior art keywords
- green body
- outsole
- indsole
- air bag
- shockproof
- Prior art date
- 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
Links
- 238000000465 moulding Methods 0.000 title claims abstract description 22
- 238000000034 method Methods 0.000 title claims abstract description 11
- 238000005187 foaming Methods 0.000 claims abstract description 29
- 238000002347 injection Methods 0.000 claims description 17
- 239000007924 injection Substances 0.000 claims description 17
- 239000000463 material Substances 0.000 claims description 15
- 238000004519 manufacturing process Methods 0.000 claims description 8
- 238000001816 cooling Methods 0.000 claims description 6
- 239000006260 foam Substances 0.000 claims description 6
- 239000003292 glue Substances 0.000 abstract description 7
- 238000004026 adhesive bonding Methods 0.000 description 4
- 230000007812 deficiency Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000001746 injection moulding Methods 0.000 description 3
- 239000002775 capsule Substances 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 230000007794 irritation Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 231100000167 toxic agent Toxicity 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- 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
- A43B13/20—Pneumatic soles filled with a compressible fluid, e.g. air, gas
-
- 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
- A43B13/22—Soles made slip-preventing or wear-resisting, e.g. by impregnation or spreading a wear-resisting layer
- A43B13/24—Soles made slip-preventing or wear-resisting, e.g. by impregnation or spreading a wear-resisting layer by use of insertions
- A43B13/26—Soles made slip-preventing or wear-resisting, e.g. by impregnation or spreading a wear-resisting layer by use of insertions projecting beyond the sole surface
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D35/00—Producing footwear
- B29D35/12—Producing parts thereof, e.g. soles, heels, uppers, by a moulding technique
- B29D35/122—Soles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D35/00—Producing footwear
- B29D35/12—Producing parts thereof, e.g. soles, heels, uppers, by a moulding technique
- B29D35/128—Moulds or apparatus therefor
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Abstract
The present invention provides shockproof children's footwear sole, molding die and its efficient moulding process of a kind of internal airbag, including the indsole green body and outsole green body being structure as a whole by foaming, the lower surface of said midsole green body is equipped with several air bag epicoeles being recessed upwards, and the upper surface of the outsole green body is equipped with several air bag cavity of resorptions for forming pressure bladder with each air bag epicoele corresponding matching to lower recess.The present invention uses integrally formed sole, it is bonded without glue, it is economic and environment-friendly, sole is connected as one by indsole and outsole by foaming, and pressure bladder is split as the air bag epicoele being set in indsole and the air bag cavity of resorption in outsole, after foaming, air bag epicoele and air bag cavity of resorption are bonded together, pressure bladder is formed, does not need to avoid contact with glue damage caused by own health using glue.
Description
Technical field
The present invention relates to sole technical fields, and in particular to a kind of shockproof children's footwear sole of internal airbag, molding die and
Its efficient moulding process.
Background technique
More shock-proof sole is that air bag is shockproof to realize, this shock-proof sole is usually all by being arranged in sole in the market
It is that chamber is set in indsole and outsole, then indsole and outsole is glued together with glue, composition air bag realizes shockproof effect.
But glue is a kind of toxic compounds, and has an irritation taste, worker in bonding for a long time and glue-contact, to itself
Health causes greatly to damage, also, because existing indsole and outsole are not provided with location structure, when bonding easily occur indsole and
The case where outsole misplaces influences to bond precision, and the sole for bonding out often quality dissatisfaction causes to waste.
Summary of the invention
First goal of the invention of the invention be against the above deficiency place, provide it is a kind of using be integrally formed, be not necessarily to
Glue bonding, the shockproof children's footwear sole of economic and environment-friendly internal airbag.
The present invention solves the first scheme used by technical problem: a kind of shockproof children's footwear sole of internal airbag, packet
Include the indsole green body and outsole green body being structure as a whole by foaming, the lower surface of said midsole green body be equipped with several to
The air bag epicoele of upper recess, the upper surface of the outsole green body are equipped with several to lower recess and each air bag epicoele corresponding matching
To form the air bag cavity of resorption of pressure bladder, the upper surface of the outsole green body is additionally provided with several positioning convex columns to raise upward,
The lower surface of said midsole green body is equipped with several location holes that cooperation is corresponded with each positioning convex column, each positioning convex column
Correspondence is embedded in corresponding positioning hole.
Further, by front and back force compression when sole uses, in order to guarantee preferable shockproof properties；The blanket gas
Capsule is in ellipticity, and the length direction of each pressure bladder is parallel.
Further, in order to guarantee preferable non-skid property；It is anti-skidding that the lower surface of the outsole green body is additionally provided with several
Protrusion, if anti-skid bulge is equipped with the wavy non-slip groove in arterial highway.
Further, in order to improve the bonding strength of indsole green body and outsole green body；The outer edge ring of said midsole green body
Equipped with the connecting groove being recessed inwardly, the outer edge of the outsole green body is equipped with the flange connector to raise upward, the connection
Flange is embedded in connecting groove.
Further, in order to guarantee identical foaming coefficient, to improve the bonding strength of indsole and outsole；Said midsole base
Body and outsole green body are made of same material.
Second goal of the invention of the invention be against the above deficiency place, provide a kind of integrated molding, be not necessarily to glue
Bonding, the molding die of the economic and environment-friendly shockproof children's footwear sole for manufacturing internal airbag.
The present invention solves second scheme used by technical problem: a kind of for manufacturing the shockproof children's footwear of internal airbag
The molding die of sole, including indsole mold, outsole mold and foaming mould, said midsole mold is interior to be equipped with indsole injection molding
Chamber, the interior upper protrusion being equipped with for forming air bag epicoele of indsole injection die cavities and the upper pillar for forming location hole are described big
It is equipped with outsole injection die cavities in bed die tool, is equipped in the outsole injection die cavities for forming the lower convexity of air bag cavity of resorption and being used for
The upper concave hole of positioning convex column is formed, is equipped with foam chamber in the foaming mould.
Third goal of the invention of the invention be against the above deficiency place, provide a kind of integrated molding, be not necessarily to glue
Bonding, the efficient moulding process of the economic and environment-friendly shockproof children's footwear sole for manufacturing internal airbag.
The present invention solves the third scheme used by technical problem: a kind of described interior using molding die production
Set the efficient moulding process of the shockproof children's footwear sole of air bag, comprising the following steps:
(1) appropriate foamed material is injected into the indsole injection die cavities of indsole mold, molds unexpanded indsole green body,
After cooling, indsole green body is taken out；
(2) appropriate foamed material is injected into the outsole injection die cavities of outsole mold, molds unexpanded outsole green body,
After cooling, outsole green body is taken out；
(3) indsole green body and outsole green body are bonded, so that positioning convex column is inserted into positioning hole, and be placed in foaming mould
Foam chamber in, foaming mould is heated, indsole green body and outsole green body is made directly to be bonded into one structure by foaming,
To form multiple pressure bladders.
Further, in order to guarantee identical foaming coefficient, to improve the bonding strength of indsole and outsole；The step
(1) foamed material in is identical as the foamed material in step (2).
For the prior art, the invention has the following advantages that the present invention uses integrally formed sole, it is not necessarily to glue
Bonding, economic and environment-friendly, sole is connected as one by indsole and outsole by foaming, and pressure bladder is split as the gas being set in indsole
Capsule epicoele and the air bag cavity of resorption in outsole, after foaming, air bag epicoele and air bag cavity of resorption are bonded together, and form sealing
Air bag, does not need using glue, avoids contact with glue damage caused by own health, the setting of positioning convex column and location hole,
Guarantee that indsole and outsole will not misplace, and in foaming, can be securely joined together.
Detailed description of the invention
The invention will be further described in conjunction with the embodiments with reference to the accompanying drawings:
Fig. 1 is the structural schematic diagram of the shockproof children's footwear sole of internal airbag of the present invention；
Fig. 2 is the structural schematic diagram of indsole mold of the present invention；
Fig. 3 is the structural schematic diagram of outsole mold of the present invention.
In figure: 1- indsole green body；101- air bag epicoele；102- location hole；103- connecting groove；2- outsole green body；201-
Air bag cavity of resorption；202- positioning convex column；203- flange connector；3- indsole mold；301- indsole injection die cavities；The upper protrusion of 302-；
The upper pillar of 303-；4- outsole mold；401- outsole injection die cavities；402- lower convexity；403- upper concave hole.
Specific embodiment
The content of present invention is described in detail with specific embodiment with reference to the accompanying drawings of the specification:
Specific embodiment 1: as shown in Figure 1, the present embodiment provides a kind of shockproof children's footwear soles of internal airbag, including pass through
The indsole green body 1 and outsole green body 2 that foaming is structure as a whole, the lower surface of said midsole green body 1 are equipped with several upwards
The air bag epicoele 101 of recess, it is right to lower recess and each air bag epicoele 101 that the upper surface of the outsole green body 2 is equipped with several
It should cooperate to form the air bag cavity of resorption 201 of pressure bladder, the upper surface of the outsole green body 2 is additionally provided with several and raises upward
302 positioning convex column 202, the lower surface of said midsole green body 1, which is equipped with several and corresponds with each positioning convex column 202, to be cooperated
Location hole 102, each positioning convex column 202 is corresponding to be embedded in corresponding location hole 102 and is connected by foaming and location hole 102
It is connected in one.
In the present embodiment, by front and back force compression when sole uses, in order to guarantee preferable shockproof properties；It is described close
Sealing air bag is in ellipticity, and the length direction of each pressure bladder is parallel, and length direction of pressure bladder or so extension is set
It sets.
In the present embodiment, in order to guarantee preferable non-skid property；The lower surface of the outsole green body 2 is additionally provided with several
Anti-skid bulge, if anti-skid bulge is equipped with the wavy non-slip groove in arterial highway.
In the present embodiment, in order to improve the bonding strength of indsole green body 1 and outsole green body 2；Outside said midsole green body 1
Edge is equipped with the connecting groove 103 being recessed inwardly, the outer edge of the outsole green body 2 be equipped with raise upward 302 connection
Flange 203, the flange connector 203 are embedded in connecting groove 103.
In the present embodiment, in order to guarantee identical foaming coefficient, to improve the bonding strength of indsole and outsole；In described
Bottom green body 1 and outsole green body 2 are made of same material.
Specific embodiment 2: as Figure 2-3, the present embodiment provides a kind of for manufacturing the shockproof children's footwear shoes of internal airbag
The molding die at bottom, including indsole mold 3, outsole mold 4 and foaming mould, said midsole mold 3 is interior to be equipped with indsole injection molding
Chamber 301, indsole injection die cavities 301 are interior to be equipped with for forming upper raised the 302 of air bag epicoele 101 and for forming location hole 102
Upper pillar 303, be equipped with outsole injection die cavities 401 in the outsole mold 4, be equipped with and be used in the outsole injection die cavities 401
The lower convexity 402 of air bag cavity of resorption 201 and the upper concave hole 403 for forming positioning convex column 202 are formed, is equipped in the foaming mould
Foam chamber.
Specific embodiment 3: as shown in Figure 1-3, use molding die production described built-in the present embodiment provides a kind of
The efficient moulding process of the shockproof children's footwear sole of air bag, comprising the following steps:
(1) appropriate foamed material is injected into the indsole injection die cavities 301 of indsole mold 3, molds unexpanded indsole
Green body 1 after cooling, takes out indsole green body 1；
(2) appropriate foamed material is injected into the outsole injection die cavities 401 of outsole mold 4, molds unexpanded outsole
Green body 2 after cooling, takes out outsole green body 2；
(3) indsole green body 1 and outsole green body 2 are bonded, are inserted into positioning convex column 202 in location hole 102, and be placed in
In the foam chamber of foaming mould, foaming mould is heated, keeps indsole green body 1 and outsole green body 2 directly viscous by foaming
Integrator structure, to form multiple pressure bladders.
In the present embodiment, in order to guarantee identical foaming coefficient, to improve the bonding strength of indsole and outsole；The step
Suddenly the foamed material in (1) is identical as the foamed material in step (2), related raw material after mixing, injection molding, so as into
Row foam process.
The above description is only an embodiment of the present invention, is not intended to limit scope of patent protection of the invention, all utilizations
Equivalent structure or equivalent flow shift made by description of the invention and accompanying drawing content is applied directly or indirectly in other correlations
Technical field, be included within the scope of the present invention.
Claims (8)
1. a kind of shockproof children's footwear sole of internal airbag, it is characterised in that: including the indsole being structure as a whole by foaming
Green body and outsole green body, the lower surface of said midsole green body are equipped with several air bag epicoeles being recessed upwards, the outsole green body
Upper surface be equipped with several air bag cavity of resorptions that pressure bladder is formed to lower recess and each air bag epicoele corresponding matching, it is described
The upper surface of outsole green body is additionally provided with several positioning convex columns to raise upward, and the lower surface of said midsole green body is equipped with several
The location hole of cooperation is corresponded with each positioning convex column, each positioning convex column correspondence is embedded in corresponding positioning hole.
2. the shockproof children's footwear sole of internal airbag according to claim 1, it is characterised in that: the pressure bladder is in ellipse
Shape, and the length direction of each pressure bladder is parallel.
3. the shockproof children's footwear sole of internal airbag according to claim 1, it is characterised in that: the following table of the outsole green body
Face is additionally provided with several anti-skid bulges, if anti-skid bulge is equipped with the wavy non-slip groove in arterial highway.
4. the shockproof children's footwear sole of internal airbag according to claim 1, it is characterised in that: the outside of said midsole green body
Along the connecting groove being recessed inwardly is equipped with, the outer edge of the outsole green body is equipped with the flange connector to raise upward, described
Flange connector is embedded in connecting groove.
5. the shockproof children's footwear sole of internal airbag according to claim 1, it is characterised in that: said midsole green body and outsole
Green body is made of same material.
6. a kind of molding die of the shockproof children's footwear sole for internal airbag described in manufacturing claims 1, it is characterised in that: packet
Indsole mold, outsole mold and foaming mould are included, indsole injection die cavities are equipped in said midsole mold, are set in indsole injection die cavities
There are the upper protrusion for forming air bag epicoele and the upper pillar for forming location hole, is equipped with outsole in the outsole mold and is molded
Type chamber, the interior fovea superior being equipped with for forming the lower convexity of air bag cavity of resorption and for forming positioning convex column of the outsole injection die cavities
Hole, the foaming mould is interior to be equipped with foam chamber.
7. a kind of shockproof children's footwear sole using internal airbag described in the production claim 1 of molding die described in claim 6
Efficient moulding process, it is characterised in that: the following steps are included:
(1) appropriate foamed material is injected into the indsole injection die cavities of indsole mold, molds unexpanded indsole green body, it is cooling
Afterwards, indsole green body is taken out；
(2) appropriate foamed material is injected into the outsole injection die cavities of outsole mold, molds unexpanded outsole green body, it is cooling
Afterwards, outsole green body is taken out；
(3) indsole green body and outsole green body are bonded, so that positioning convex column is inserted into positioning hole, and be placed in the hair of foaming mould
It steeps intracavitary, foaming mould is heated, so that indsole green body and outsole green body is directly bonded into one structure by foaming, with shape
At multiple pressure bladders.
8. efficient moulding process according to claim 7, it is characterised in that: foamed material and step in the step (1)
Suddenly the foamed material in (2) is identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810952407.2A CN109077386A (en) | 2018-08-21 | 2018-08-21 | Shockproof children's footwear sole, molding die and its efficient moulding process of internal airbag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810952407.2A CN109077386A (en) | 2018-08-21 | 2018-08-21 | Shockproof children's footwear sole, molding die and its efficient moulding process of internal airbag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109077386A true CN109077386A (en) | 2018-12-25 |
Family
ID=64793923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810952407.2A Pending CN109077386A (en) | 2018-08-21 | 2018-08-21 | Shockproof children's footwear sole, molding die and its efficient moulding process of internal airbag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109077386A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110292228A (en) * | 2019-05-13 | 2019-10-01 | 福建晋江市光宇鞋模有限公司 | A kind of integrated molding air inflation sole and preparation method thereof |
| CN114148013A (en) * | 2021-11-27 | 2022-03-08 | 安徽瑞麦鞋业有限公司 | Air cushion sole processing technology |
| TWI836561B (en) * | 2019-11-19 | 2024-03-21 | 荷蘭商耐克創新有限合夥公司 | Article of footwear and sole structure for article of footwear |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2464111Y (en) * | 2001-01-23 | 2001-12-12 | 陈广文 | Improved sole |
| CN1628959A (en) * | 2003-12-16 | 2005-06-22 | 刘坤钟 | Molding method of foamed sole with concolorous, dissimilar properties wearable area |
| CN201267224Y (en) * | 2008-09-29 | 2009-07-08 | 谢锋 | Ventilated shoes with air bag upper body on insole |
| CN102334779A (en) * | 2011-10-11 | 2012-02-01 | 双驰实业股份有限公司 | Sole and shoe with replaceable outsole |
| KR101398105B1 (en) * | 2013-01-14 | 2014-05-27 | 이진섭 | Different color of shoe soles manufacturing method and its manufacturing mold |
| CN106213653A (en) * | 2016-07-29 | 2016-12-14 | 福建起步儿童用品有限公司 | A kind of comfortable protection children's footwear |
-
2018
- 2018-08-21 CN CN201810952407.2A patent/CN109077386A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2464111Y (en) * | 2001-01-23 | 2001-12-12 | 陈广文 | Improved sole |
| CN1628959A (en) * | 2003-12-16 | 2005-06-22 | 刘坤钟 | Molding method of foamed sole with concolorous, dissimilar properties wearable area |
| CN201267224Y (en) * | 2008-09-29 | 2009-07-08 | 谢锋 | Ventilated shoes with air bag upper body on insole |
| CN102334779A (en) * | 2011-10-11 | 2012-02-01 | 双驰实业股份有限公司 | Sole and shoe with replaceable outsole |
| KR101398105B1 (en) * | 2013-01-14 | 2014-05-27 | 이진섭 | Different color of shoe soles manufacturing method and its manufacturing mold |
| CN106213653A (en) * | 2016-07-29 | 2016-12-14 | 福建起步儿童用品有限公司 | A kind of comfortable protection children's footwear |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110292228A (en) * | 2019-05-13 | 2019-10-01 | 福建晋江市光宇鞋模有限公司 | A kind of integrated molding air inflation sole and preparation method thereof |
| TWI836561B (en) * | 2019-11-19 | 2024-03-21 | 荷蘭商耐克創新有限合夥公司 | Article of footwear and sole structure for article of footwear |
| CN114148013A (en) * | 2021-11-27 | 2022-03-08 | 安徽瑞麦鞋业有限公司 | Air cushion sole processing technology |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20181225 |