CN1795776A - Articles of footwear with thermal insulation - Google Patents
Articles of footwear with thermal insulation Download PDFInfo
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- CN1795776A CN1795776A CN200410098885.XA CN200410098885A CN1795776A CN 1795776 A CN1795776 A CN 1795776A CN 200410098885 A CN200410098885 A CN 200410098885A CN 1795776 A CN1795776 A CN 1795776A
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- 238000009413 insulation Methods 0.000 title claims abstract description 28
- 239000011148 porous material Substances 0.000 claims abstract description 47
- 239000000463 material Substances 0.000 claims abstract description 28
- 238000007789 sealing Methods 0.000 claims abstract description 8
- 238000005538 encapsulation Methods 0.000 claims description 32
- 229920000742 Cotton Polymers 0.000 claims description 17
- -1 polyethylene Polymers 0.000 claims description 13
- 230000005855 radiation Effects 0.000 claims description 13
- 239000004698 Polyethylene Substances 0.000 claims description 11
- 229920000573 polyethylene Polymers 0.000 claims description 11
- 239000006260 foam Substances 0.000 claims description 10
- 229910052782 aluminium Inorganic materials 0.000 claims description 9
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 9
- 239000011888 foil Substances 0.000 claims description 9
- 239000004814 polyurethane Substances 0.000 claims description 9
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 claims description 8
- 229920002635 polyurethane Polymers 0.000 claims description 8
- 239000003365 glass fiber Substances 0.000 claims description 7
- 229920000728 polyester Polymers 0.000 claims description 6
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 5
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 5
- 229920002803 thermoplastic polyurethane Polymers 0.000 claims description 5
- 239000004677 Nylon Substances 0.000 claims description 4
- 229920001778 nylon Polymers 0.000 claims description 4
- 229920002239 polyacrylonitrile Polymers 0.000 claims description 4
- 229920000139 polyethylene terephthalate Polymers 0.000 claims description 4
- 239000005020 polyethylene terephthalate Substances 0.000 claims description 4
- 239000002775 capsule Substances 0.000 claims description 3
- 239000012815 thermoplastic material Substances 0.000 claims description 3
- 229920001577 copolymer Polymers 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 21
- 239000012774 insulation material Substances 0.000 abstract description 6
- 238000004806 packaging method and process Methods 0.000 abstract description 5
- 230000000191 radiation effect Effects 0.000 abstract description 5
- 229920001169 thermoplastic Polymers 0.000 abstract 1
- 239000005038 ethylene vinyl acetate Substances 0.000 description 6
- 238000004321 preservation Methods 0.000 description 5
- 239000004744 fabric Substances 0.000 description 4
- 238000004026 adhesive bonding Methods 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000009958 sewing Methods 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 239000006261 foam material Substances 0.000 description 2
- 238000007710 freezing Methods 0.000 description 2
- 230000008014 freezing Effects 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 238000005338 heat storage Methods 0.000 description 1
- 239000003779 heat-resistant material Substances 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 239000002808 molecular sieve Substances 0.000 description 1
- 238000002310 reflectometry Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 description 1
- 238000009489 vacuum treatment Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
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- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B17/00—Insoles for insertion, e.g. footbeds or inlays, for attachment to the shoe after the upper has been joined
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- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B1/00—Footwear characterised by the material
- A43B1/0009—Footwear characterised by the material made at least partially of alveolar or honeycomb material
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B1/00—Footwear characterised by the material
- A43B1/0045—Footwear characterised by the material made at least partially of deodorant means
-
- 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
- A43B23/00—Uppers; Boot legs; Stiffeners; Other single parts of footwear
- A43B23/07—Linings therefor
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B7/00—Footwear with health or hygienic arrangements
- A43B7/34—Footwear with health or hygienic arrangements with protection against heat or cold
Landscapes
- Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Abstract
Description
技术领域technical field
本发明是涉及一种鞋用物品,特别是涉及一种具防寒隔热装置的鞋类物品。The present invention relates to a kind of article for shoes, in particular to a kind of article of footwear with a cold-proof and heat-insulating device.
背景技术Background technique
目前运用在鞋类物品(如鞋底、鞋垫、鞋面)的保温材主要是以纤维类为主,例如保温绵、玻璃纤维绵,但是这类的保温材只单纯具有蓄热保温的效果,在低温的使用环境下,仍不能阻隔热能因传导、对流、辐射效应而流失,所以,只能增加其厚度来降低热能的耗损,相对的整个鞋子尺寸上就会变得更大、更重,使穿戴者在活动上受到相当大的阻碍。At present, the thermal insulation materials used in footwear (such as soles, insoles, and uppers) are mainly fiber-based, such as thermal insulation cotton and glass fiber cotton, but this type of thermal insulation material only has the effect of heat storage and heat preservation. Under the low-temperature environment, it is still impossible to block the loss of heat energy due to conduction, convection, and radiation effects. Therefore, we can only increase its thickness to reduce the loss of heat energy. The relative size of the entire shoe will become larger and heavier. The wearer is considerably hindered in movement.
另一种则是采用保温绵以针扎方式结合一层铝箔,企图借由该铝箔具有的金属反射性,以降低热辐射效应,但此结构仍无法降低热传导及热对流效应,其保暖效果并不理想。The other is to combine thermal insulation cotton with a layer of aluminum foil in a needle-punched manner, in an attempt to reduce the heat radiation effect by virtue of the metal reflectivity of the aluminum foil, but this structure still cannot reduce the heat conduction and heat convection effects, and its warmth retention effect is not good. ideal.
美国第6,065,227号专利案揭露了一种防水鞋靴,是在鞋面与内衬中间以车缝方式结合一层以防水透气(湿)材料所制成的鞋套,虽然利用该防水衬套能将鞋外的水液阻隔在外,但在极低温的严寒气候下,当外界的低温传递至较高温的鞋子内部时,以防水透气膜制成的防水衬套,会因热胀冷缩的效应下,使其孔隙因低温而收缩变小,致使热(湿)气无法排出鞋外,如此一来,鞋内、外温差大,鞋内因而发生凝结水现象,外界的冷空气则因热对流、热传导、热辐射的作用而逐渐渗透入鞋内,积蓄在鞋内的凝结水会因鞋外持续的低温传导,而逐渐形成冷凝结冰现象,造成整双鞋子丧失保暖功能。U.S. Patent No. 6,065,227 discloses a kind of waterproof footwear, which is to combine a layer of shoe covers made of waterproof and breathable (wet) materials in the middle of the upper and the inner liner by sewing, although the waterproof lining can be used Block the water on the outside of the shoe, but in extremely cold climates, when the low temperature from the outside is transferred to the inside of the shoe at a higher temperature, the waterproof lining made of waterproof and breathable membrane will expand due to thermal expansion and contraction In this way, the temperature difference between the inside and outside of the shoe is large, and condensation occurs inside the shoe, while the cold air outside is due to heat convection. , heat conduction, and heat radiation will gradually penetrate into the shoes, and the condensed water accumulated in the shoes will gradually form condensation and freezing due to the continuous low-temperature conduction outside the shoes, causing the entire pair of shoes to lose their heat preservation function.
此外,中国台湾公告第349,854号专利案揭露了一种具有鞋内靴的鞋子,该鞋内靴主要是在以EVA或PU材质制成的弹性块上、下表面,另外再贴合一层布料(或保温绵)的包覆件后,再经裁切、车缝为一鞋形,如此,该鞋内靴塞置入一鞋子内,而紧密的包覆足部,以降低外界冷空气对流至鞋内,而达到保温的效用,虽然这种鞋内靴具有一定的保温效果,但同样仍无法完全阻绝因热传导、热对流、热辐射效应,所带来的鞋内逐渐失温、结冰情形。In addition, China Taiwan Patent No. 349,854 discloses a shoe with a shoe inner boot. The shoe inner boot is mainly made of EVA or PU material on the upper and lower surfaces of the elastic block, and then laminated with a layer of cloth. (or insulation cotton) covering parts, then cut and sewed into a shoe shape, so that the inner boot plug of the shoe is placed in a shoe, and tightly covers the foot to reduce the external cold air convection to the inside of the shoe to achieve the effect of heat preservation. Although this kind of shoe inner boot has a certain heat preservation effect, it still cannot completely block the gradual loss of temperature and freezing in the shoe due to the effects of heat conduction, heat convection, and heat radiation. situation.
综上,就气候较为严寒的地区,上述的鞋用保温材仍不适用,一种能确实达到防止鞋子内部温度流失的隔热鞋用物品(材料),已急待业者开发突破。To sum up, the above-mentioned thermal insulation materials for shoes are still not suitable for regions with relatively severe climates. A thermal insulation shoe article (material) that can prevent the internal temperature loss of shoes is urgently awaiting the development of breakthroughs.
发明内容Contents of the invention
本发明的目的在于涉及一种兼具轻量化、体积小,且隔热保暖效果佳的具防寒隔热装置的鞋类物品。The purpose of the present invention is to relate to a kind of footwear with a cold-proof and heat-insulating device which is light in weight, small in size, and has good heat insulation effect.
于是,本发明具防寒隔热装置的鞋类物品,包含至少一多孔材料层,以及一封装层。Therefore, the article of footwear with cold and heat insulation device of the present invention comprises at least one porous material layer and an encapsulation layer.
该多孔材料层具有符合于鞋子部件所欲的表面区域。The layer of porous material has a surface area which is adapted to the desired surface area of the shoe component.
该封装层以高气阻性且为热可塑性塑料材质制成,其是包覆在该多孔材料层的外表面,并具有一内侧片、一外侧片、一由该内、外侧片所构成的密封室,以及一与该密封室通连的开口,对该封装层的密封室施以抽真空后并密闭该开口,使该封装层构成一真空囊体。The encapsulation layer is made of high gas resistance and thermoplastic material, which is coated on the outer surface of the porous material layer, and has an inner sheet, an outer sheet, and a frame composed of the inner and outer sheets. The sealing chamber, and an opening communicating with the sealing chamber, after applying vacuum to the sealing chamber of the packaging layer and sealing the opening, the packaging layer forms a vacuum capsule.
本发明所述的具防寒隔热装置的鞋类物品,该多孔材料层是制成为与足部一致的垫体。In the article of footwear with a cold-proof and heat-insulating device according to the present invention, the porous material layer is made into a pad consistent with the foot.
本发明所述的具防寒隔热装置的鞋类物品,更包含有至少一发泡层,该发泡层贴设于该封装层的底面或顶面。The article of footwear with a cold-proof and heat-insulating device of the present invention further includes at least one foam layer, and the foam layer is attached to the bottom surface or the top surface of the encapsulation layer.
本发明所述的具防寒隔热装置的鞋类物品,更包含有至少一保温层,该保温层是贴设在该发泡层其中一外侧面上。The footwear article with the cold-proof and heat-insulating device of the present invention further includes at least one heat-insulating layer, and the heat-insulating layer is attached to one of the outer surfaces of the foam layer.
本发明所述的具防寒隔热装置的鞋类物品,该封装层是以尼龙、聚乙烯、热可塑性氨基甲酸酯、聚对苯二甲酸乙二醇酯、聚乙烯醇及聚丙烯腈其中一种或任一种以上的材质所组合制成的薄膜。In the article of footwear with a cold-proof and heat-insulating device according to the present invention, the encapsulating layer is made of nylon, polyethylene, thermoplastic urethane, polyethylene terephthalate, polyvinyl alcohol and polyacrylonitrile. A film made of a combination of one or more than one material.
本发明所述的具防寒隔热装置的鞋类物品,该防寒隔热单元更包含有二分别夹设在该内、外侧片与该封装层中间的阻辐射热层,该阻辐射热层可以低热传导率的铝箔制成。In the footwear article with cold-proof and heat-insulating device of the present invention, the cold-proof and heat-insulating unit further includes two radiation-heat-resistant layers sandwiched between the inner and outer sheets and the encapsulating layer, and the radiation-heat-resistant layers can Made of aluminum foil with low thermal conductivity.
本发明所述的具防寒隔热装置的鞋类物品,该多孔材料层为聚氨基甲酸酯、聚脂绵、玻璃纤维绵、开孔式聚乙烯、开孔式乙烯-乙酸乙烯共聚物其中一种,或任一种以上的组合所制成。In the footwear with cold-proof and heat-insulating devices according to the present invention, the porous material layer is one of polyurethane, polyester cotton, glass fiber cotton, open-cell polyethylene, and open-cell ethylene-vinyl acetate copolymer. , or any combination of the above.
本发明所述的具防寒隔热装置的鞋类物品,该多孔材料层是制成蜂巢状结构。In the article of footwear with a cold-proof and heat-insulating device of the present invention, the porous material layer is made into a honeycomb structure.
本发明所述的具防寒隔热装置的鞋类物品,该种物品是制成一塞置入一鞋子内的鞋套。The article of footwear with a cold-proof and heat-insulating device of the present invention is made of a shoe cover that is inserted into a shoe.
本发明另提供一种具防寒隔热装置的鞋类物品,包含一鞋底单元,及一防寒隔热单元,该防寒隔热单元,设于该鞋底单元上,具有至少一多孔材料层,及一包覆于该多孔材料层外且内部呈真空状态的封装层。The present invention further provides a footwear article with a cold-proof and heat-insulating device, comprising a sole unit, and a cold-proof and heat-insulation unit, the cold-proof and heat-insulation unit is arranged on the sole unit, has at least one porous material layer, and An encapsulation layer covering the porous material layer and having a vacuum state inside.
本发明所述的具防寒隔热装置的鞋类物品,更包含有至少一保温层,该保温层贴设在该封装层的其中一侧面上。The article of footwear with a cold-proof and heat-insulating device of the present invention further includes at least one heat-insulating layer, and the heat-insulating layer is attached to one side of the encapsulation layer.
本发明所述的具防寒隔热装置的鞋类物品,该防寒隔热单元更具有二分别夹设在该多孔材料层与该封装层中间的阻辐射热层。According to the footwear article with cold and heat insulation device of the present invention, the cold and heat insulation unit further has two radiation and heat blocking layers sandwiched between the porous material layer and the encapsulation layer respectively.
本发明所述的具防寒隔热装置的鞋类物品,该多孔材料层是以聚氨基甲酸酯、聚脂绵、玻璃纤维绵、开孔式聚乙烯、开孔式乙烯-乙酸乙烯共聚物其中一种,或任一种以上的组合所制成。In the footwear article with cold-proof and heat-insulating device of the present invention, the porous material layer is made of one of polyurethane, polyester cotton, glass fiber cotton, open-cell polyethylene, and open-cell ethylene-vinyl acetate copolymer. species, or any combination of more than one.
本发明所述的具防寒隔热装置的鞋类物品,该阻辐射热层为铝箔制成。In the article of footwear with a cold-proof and heat-insulating device of the present invention, the radiation-heat-resistant layer is made of aluminum foil.
本发明还提供一种具防寒隔热装置的鞋类物品,包含一鞋面单元,及一防寒隔热单元,该鞋面单元,具有一环绕外周身的外表面材料、一与该外表面材料衔接的内表面材料,以及一位于该内、外表面材料顶缘的顶开口;该防寒隔热单元,夹设在该外表面材料与该内表面材料中间,具有至少一多孔材料层,及一包覆于该多孔材料层外且内部呈真空状态的封装层。The present invention also provides a footwear article with a cold-proof and heat-insulating device, which includes a vamp unit and a cold-proof and heat-insulation unit. a connected inner surface material, and a top opening at the top edge of the inner and outer surface materials; the cold-proof and heat-insulating unit is sandwiched between the outer surface material and the inner surface material, and has at least one porous material layer, and An encapsulation layer covering the porous material layer and having a vacuum state inside.
本发明所述的具防寒隔热装置的鞋类物品,更包含有一连附于该鞋面单元底部的鞋大底。The article of footwear with a cold-proof and heat-insulating device of the present invention further includes a sole attached to the bottom of the upper unit.
本发明所述的具防寒隔热装置的鞋类物品,该防寒隔热单元更具有二分别夹设在该多孔材料层与该封装层中间的阻辐射热层,该阻辐射热层为铝箔制成。In the footwear article with cold-proof and heat-insulating device according to the present invention, the cold-proof and heat-insulation unit further has two radiant heat-resistant layers sandwiched between the porous material layer and the encapsulation layer, and the radiant-heat resistant layers are made of aluminum foil. become.
本发明所述的具防寒隔热装置的鞋类物品,该多孔材料层是以聚氨基甲酸酯、聚脂绵、玻璃纤维绵、开孔式聚乙烯、开孔式乙烯-乙酸乙烯共聚物其中一种,或任一种以上的组合所制成。In the footwear article with cold-proof and heat-insulating device of the present invention, the porous material layer is made of one of polyurethane, polyester cotton, glass fiber cotton, open-cell polyethylene, and open-cell ethylene-vinyl acetate copolymer. species, or any combination of more than one.
本发明能大幅降低温度的传导、对流与辐射效应,可除防止鞋内温度朝外流失,而外界低温也无法传导入鞋内,因此能确保隔热保温效果。且整个防寒隔热单元在经过抽真空处理后,有效地缩减体积,符合保温材轻薄化的要求,而不影响穿着者的活动。The invention can greatly reduce the conduction, convection and radiation effects of temperature, prevent the temperature inside the shoe from being lost, and prevent the external low temperature from being transmitted into the shoe, thus ensuring the effect of heat insulation. And the entire cold-proof and heat-insulating unit is effectively reduced in volume after being vacuumized, which meets the requirements of light and thin insulation materials without affecting the activities of the wearer.
附图说明Description of drawings
图1是一立体分解图,说明本发明具防寒隔热装置的鞋类物品的第一较佳实施例;Fig. 1 is a three-dimensional exploded view illustrating a first preferred embodiment of an article of footwear with a cold-proof and heat-insulating device of the present invention;
图2是图1的一组合剖视图;Fig. 2 is a combined sectional view of Fig. 1;
图3是一组合剖视图,说明一防寒隔热单元安置于一鞋垫底部;Fig. 3 is a combined sectional view illustrating that a cold-proof and heat-insulating unit is arranged at the bottom of an insole;
图4是一组合剖视图,说明贴设有一布面及一发泡层的该防寒隔热单元;Fig. 4 is a combined sectional view illustrating the cold-proof and heat-insulating unit pasted with a cloth surface and a foam layer;
图5是相类似于图2一组合剖视图,说明该防寒隔热单元夹设有一保温层;Fig. 5 is a combined sectional view similar to Fig. 2, illustrating that the cold-proof and heat-insulating unit is provided with an insulating layer;
图6是一立体图,说明本发明的第二较佳实施例是运用在一鞋内靴上;Fig. 6 is a perspective view illustrating that the second preferred embodiment of the present invention is applied to a shoe inner boot;
图7是一局部组合剖视图,说明该鞋内靴的其中一壳件与一底板;Fig. 7 is a partially assembled cross-sectional view illustrating one of the shell parts and a bottom plate of the inner boot;
图8是一局部组合剖视图,说明本发明的第三较佳实施例是运用一般具有一鞋底单元及一鞋面的鞋子上;Fig. 8 is a partially combined sectional view illustrating that the third preferred embodiment of the present invention is applied to a shoe generally having a sole unit and an upper;
图9是一局部组合剖视图,说明本发明的第四较佳实施例运用在鞋帮上;Fig. 9 is a partial combined sectional view illustrating that the fourth preferred embodiment of the present invention is applied to the upper of a shoe;
图10是图9的一局部放大图;Figure 10 is a partially enlarged view of Figure 9;
图11是一局部组合剖视图,说明本发明的第四较佳实施例运用在鞋帮与鞋底;Fig. 11 is a partial combined cross-sectional view, illustrating that the fourth preferred embodiment of the present invention is applied to the upper and the sole;
图12是一局部组合剖视图,说明本发明的第四较佳实施例运用在鞋内衬套。Fig. 12 is a partially assembled sectional view illustrating that the fourth preferred embodiment of the present invention is applied to a shoe inner liner.
具体实施方式Detailed ways
如图1与图2所示,本发明具防寒隔热装置的鞋类物品的第一较佳实施例,具有一防寒隔热单元100,其包含有至少一多孔材料层1、二阻辐射热层2,及一封装层3。As shown in Fig. 1 and Fig. 2, the first preferred embodiment of the article of footwear with the cold-proof and heat-insulating device of the present invention has a cold-proof and heat-insulating
该多孔材料层1具有符合于脚掌部位的表面区域,且是以具多孔的弹性材料制成,在本实施例中,其是以开孔型的聚氨基甲酸酯(PU)制成为最佳,且材料内部混入有吸湿作用的分子筛及消除异味的活性碳,该多孔材料层1具有于表面形成蜂巢状结构的多个凹穴11,以增加其结构强度并减轻重量,以及多个位于材料内部的气室12(图标中是将其孔隙加大,以利于标号),以阻止其内部热能的传导(凝滞空气),此外,该多孔材料层1以选用黑色基材为佳,以降低热传导系数,并降低因辐射热传导的温度散失。The
上述阻辐射热层2是分别贴合在该多孔材料层1的顶、底面13、14,且是采用高反射、高气阻性的金属薄膜制成(例如铝箔),以降低热辐射传导效应。The above-mentioned radiant
该封装层3是以高气阻性且为热可塑性塑料材质制成,例如尼龙(NYL0N)、聚乙烯(PE)、热可塑性氨基甲酸酯(TPU)、聚对苯二甲酸乙二醇酯(PET)、聚乙烯醇Polyvinyl Alcohol(PVA)及聚丙烯腈Polyacrylonitrile(PAN)等其中一种,或一种以上的材质所制成的高气阻性层积薄膜(Laminated Film),其是包覆在多孔材料层1的外表面,并具有一内侧片31、一外侧片32、一由该内、外侧片31、32所构成的密封室33,以及一与该密封室33通连的开口34,于本实施例中,该封装层3是由上下两层的内、外侧片31、32绕着边缘封闭,而制成中空膜袋状,以利于该多孔材料层1由该开口34置于其密封室33内。The
当该多孔材料层1及阻辐射热层2置入该密封室33后,再以真空泵(图未示)对该封装层3的密封室33施以抽真空,最后以高周波熔接方式(或真空封装机)密闭该开口34,使该封装层3构成一不透气的真空囊体。After the
如图3所示,上述的防寒隔热单元100置于鞋垫底部作为阻温材,或如图4所示,直接于顶面101贴合一层布面4,并于底面102贴合一发泡层5,以直接构成一鞋垫使用,该发泡层5为兼具有弹性或吸震的弹性发泡物料制成,例如EVA(乙烯-乙酸乙烯共聚物)、PU、TPU等等,以提供较佳的弹性。As shown in Figure 3, the above-mentioned cold-proof and heat-insulating
当该鞋垫置于鞋内时,因该封装层3内部是呈真空状态,在此不利于气体流动的空间内,有效的防止热传导、热对流效应,而中间层的阻辐射热层2能有效阻挡热辐射作用,加上以开孔式(即气室12)发泡材料制成的该多孔材料层1,能降低与阻辐射热层2的接触面积,以有效降低热能在材料内部产生传导与对流效应,因此,运用于鞋子上能防止外界低温传递至鞋底(内),而鞋内热温也无法流失,达到良好隔热保暖效果。When the insole is placed in the shoe, because the inside of the
如图5所示,在本实施例中,该鞋垫的上方再增加一保温层50,该保温层50为泡绵材质(保温绵)贴合在该封装层3其中一侧面,以增加鞋子蓄热保暖效果。As shown in Figure 5, in this embodiment, an insulation layer 50 is added above the insole, and the insulation layer 50 is made of foam material (insulation cotton) and is attached to one side of the
如图6与图7所示,是本发明第二较佳实施例,主要是作为一鞋内靴6使用,在本实施例中,该鞋内靴6是由一左壳件61、一右壳件62及一底板63所对合构成,该左、右壳件61、62及该底板63分别具有如第一实施例相同的一防寒隔热单元100外,更包含了一贴设在该封装层3上的发泡层5,并在衔接部位以一般周缘车缝或上胶方式固结成型(本例中是以上胶方式固定),如此,塞入鞋内使用后的鞋内靴,借此达到隔热防寒的功效。As shown in Figure 6 and Figure 7, it is the second preferred embodiment of the present invention, mainly used as a shoe inner boot 6, in this embodiment, the shoe inner boot 6 is composed of a left shell part 61, a right Shell part 62 and a bottom plate 63 are combined, and the left and right shell parts 61, 62 and the bottom plate 63 respectively have the same cold-proof and heat-insulating
如图8所示,本发明的第三较佳实施例,是作为鞋底的保温材使用,其包含有一鞋底单元7及一防寒隔热单元100。As shown in FIG. 8 , the third preferred embodiment of the present invention is used as a thermal insulation material for shoe soles, which includes a shoe sole unit 7 and a cold-proof and heat-
该鞋底单元7具有一形成于一顶面71上的凹槽72。The sole unit 7 has a groove 72 formed on a top surface 71 .
该防寒隔热单元100与第一实施例相同,容设于该鞋底单元7的凹槽72内,并具有至少一多孔材料层1、二贴设在该多孔材料层1外表面的阻辐射热层2以及一包覆于该多孔材料层1外且内部呈真空状态的封装层3。The cold-proof and heat-insulating
值得一提的是,在本实施例中,是在该鞋底单元7上方接设一鞋面70,以构成一完整的鞋子成品。It is worth mentioning that, in this embodiment, a vamp 70 is connected above the sole unit 7 to form a complete finished shoe.
如图9与图10所示,本发明的第四较佳实施例,是运用于制作一鞋帮,包含有一鞋面单元8及一防寒隔热单元100。As shown in FIG. 9 and FIG. 10 , the fourth preferred embodiment of the present invention is applied to making a shoe upper, which includes a vamp unit 8 and a cold-proof and heat-insulating
该鞋面单元8具有一环绕外周身且顶、底开放的外表面材料81、一底缘与该外表面材料81车缝的内表面材料82(俗称内里)、一封闭在该内、外表面81、82材料下开口端的底垫83,以及一由该内、外表面材料82、81中间所构成的夹置空间84。The vamp unit 8 has an outer surface material 81 that surrounds the outer circumference and is open at the top and bottom, an inner surface material 82 (commonly known as the inner lining) that is sewn with the outer surface material 81 at the bottom edge, and an inner surface material 82 that is closed on the inner and outer surfaces. The bottom pad 83 at the lower opening end of the material 81, 82, and a sandwich space 84 formed between the inner and outer surface materials 82, 81.
该防寒隔热单元100具有配合该夹置空间84的表面区域,其是以周缘车缝或上胶方式安设在该鞋面单元8的夹置空间84内,具有至少一多孔材料层1、二阻辐射热层2及一包覆于该多孔材料层1外且内部呈真空状态的封装层3。The cold-proof and heat-insulating
更进一步地,如图11所示,该鞋面单元8的底垫83,也能以相同该防寒隔热单元100的结构来制作,使整个制成的鞋帮达到更佳的保温效果;又或者,如图12所示,该防寒隔热单元100是由该内、外表面材料82、81中间的顶缘朝下开口端延伸,并形成闭合下开口端,以构成一鞋型衬套。Furthermore, as shown in Figure 11, the bottom pad 83 of the upper unit 8 can also be made with the same structure as the cold-proof and heat-insulating
经由上述说明,相较于现有的保温鞋材,本发明具防寒隔热装置的鞋类物品实具有许多功效及优点,兹归纳如后:Through the above description, compared with the existing heat-insulating shoe materials, the footwear article with cold-proof and heat-insulating device of the present invention has many functions and advantages, which are summarized as follows:
一、本发明利用多孔材料层1,其内部气孔形成无数个阻热空间,加上外覆该封装层3并施以真空处理后所构成的防寒隔热单元100,能大幅降低温度的传导、对流与辐射效应,因此,运用该防寒隔热单元100所制出的鞋类物品,除防止鞋内温度朝外流失,而外界低温也无法传导入鞋内,因此能确保隔热保温效果。1. The present invention utilizes the
二、整个防寒隔热单元100在经过抽真空处理后,有效地缩减体积,符合保温材轻薄化的要求,而不影响穿着者的活动。2. The entire cold-proof and heat-insulating
Claims (18)
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CN200410098885.XA CN1795776A (en) | 2004-12-20 | 2004-12-20 | Articles of footwear with thermal insulation |
US11/300,429 US20060130367A1 (en) | 2004-12-20 | 2005-12-15 | Heat-insulating lining for a footwear article and a footwear article including the same |
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CN109940964A (en) * | 2019-04-03 | 2019-06-28 | 湖北准星环保新技术开发有限公司 | One kind vacuumizing homothermal dress material |
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