1244901 九、發明說明： 【發明所屬之技術領域】 特別是指一種具防寒 本發明是有關於一種鞋用物品 斷熱結構之鞋類物品。 【先前技術】 目前運用在鞋類物品（如鞋底、鞋塾、鞋面 s 材主要是以纖維類為主，例如保溫綿、破壤纖維綿，但= 這類的保溫材僅單純具有t熱保溫的效果，在低温的使用 每境下，仍不能阻斷熱能因傳導、對流、輕射效應而流失 ’所以’只能增加其厚度來降低熱能的耗損，相對的整個 鞋子尺寸上就會變得更大、更重，使穿戴者在㈣上 相當大的阻礙。 另一種則是採用保溫綿以針紮方式結合一層鋁箱，企 圖藉由該㈣具有的金屬反射性，以降低熱輻二效應，二 此結構仍無法降低熱傳導及熱對流效應，其保暖效果並不 理想。 个 美國第M65,227號專㈣揭露了 —種防水鞋鞋，是在 鞋面與内襯之間以車縫方式結合_層以防水透氣（濕）材 ^所製成的鞋套’雖然利用該防水襯套可將鞋外的水液阻 隔在外，但在極低溫的嚴寒氣候下，當外界的低溫傳遞至 較高溫的鞋子内料，以防水透氣膜製成的防水襯套，會 因熱脹冷縮的效應下，使其孔隙因低溫而收縮變小，致^ 熱（濕）氣無法排出鞋外，#此―來，鞋内、外溫差大， 鞋内因而發生凝結水現象’外界的冷空氣則因熱對流、熱 1244901 傳導、熱輪射的作用而逐漸滲透入鞋内，積蓄在鞋内的凝 結水會因鞋外持續的低溫傳導，而逐漸形成冷凝結冰現象 ’造成整雙鞋子喪失保暖功能。 此外，台灣公告第349,854號專利案揭露了一種具有鞋 内靴的鞋子，該鞋内靴主要是在以EVA或pu材質製成的 彈性塊上、下表面，另外再貼合一層布料（或保溫綿）的 包覆件後，再經裁切、車縫為一鞋形，如此，該鞋内靴可 塞置入一鞋子内，而緊密的包覆足部，以降低外界冷空氣 對流至鞋内，而達到保溫的效用，雖然這種鞋内靴具有一 定的保溫效果，但同樣仍無法完全阻絕因熱傳導、熱對流 、熱輻射效應，所帶來的鞋内逐漸失溫、結冰情形。 綜上，就氣候較為嚴寒的地區，上述的鞋用保溫材仍 不適用，一種能確實達到防止鞋子内部溫度流失的斷熱鞋 用物品（材料），已極待業者開發突破。 【發明内容】 因此，本發明之目的，即在提供一種兼具輕量化、體 積小，且斷熱保暖效果佳的具防寒斷熱結構之鞋類物品。 於是，本發明具防寒斷熱結構之鞋類物品，包含至少 一多孔材料層，以及一封裝層。 該多孔材料層具有符合於鞋子部件所欲的表面區域。 該封裝層以高氣阻性且為熱可塑性塑膠材質製成，其 是包覆在該多孔材料層的外表面，並具有一内側片、一外 側片、-由該内、外側片所構成的密封室，以及一與該密 封室通連的開口 ’對該封裝層的密封室施以抽真空後並密 1244901 閉該開口，使該封裝層構成一真空囊體。 【實施方式】 有關本發明之前述及其他技術内容、特點與功效，在 以下配合參考圖式之四個較佳實施例的詳細說明中，將可 清楚的呈現。 本實施例被詳細描述之前，要注意的是，在以下的說 明中，類似的元件是以相同的編號來表示。 參圖1與圖2，本發明具防寒斷熱結構之鞋類物品之第 一較佳實施例，具有一防寒斷熱單元100,其包含有至少一 多孔材料層1、二阻輻射熱層2，及一封装層3。 該多孔材料層1具有符合於腳掌部位的表面區域，且 是以具多孔的彈性材料製成，在本實施例中，其是以開孔 型的聚氨基甲酸酯（PU)製成為最佳，且材料内部混入有 吸濕作用之分子筛及消除異味之活性碳，該多孔材料層工 具有於表面形成蜂巢狀結構的多數個凹穴u，以增加其結 構強度並可減輕重量，以及多數個位於材料内部的氣室12 (圖示中是將其孔隙加大，以利於標號），以阻止其内部熱 月b的傳導（凝滯空氣），此外，該多孔材料層i以選用黑色 基材為佳，以降低熱傳導係數，並降低因輻射熱傳導之溫 度散失。 該二阻輻射熱層2是分別貼合在該多孔材料層丨的頂 底面13、14,且疋採用高反射、高氣阻性之金屬薄膜製 成（例如鋁箔），以降低熱輻射傳導效應。 该封裝層3是以高氣阻性且為熱可塑性塑膠材質製成 1244901 ，例如尼龍（NYLON)、聚乙烯（PE)、熱可塑性氨基曱酸酉旨 (ITU)、聚對苯二甲酸乙二醇酯（PET)、聚乙烯醇p〇lyvinyl1244901 IX. Description of the invention: [Technical field to which the invention belongs] In particular, it refers to a kind of footwear with a cold protection structure. [Previous technology] Currently used in footwear items (such as soles, shoe lasts, uppers, and s materials are mainly fiber-based, such as insulation cotton, soil-damping fiber cotton, but = this type of insulation material only has only t heat The effect of thermal insulation can not block the loss of thermal energy due to the effects of conduction, convection, and light emission under each environment of low temperature use. Therefore, only the thickness can be increased to reduce the loss of thermal energy, and the relative size of the shoe will change. It is bigger and heavier, which causes the wearer to have a considerable obstacle on the rafter. The other is to use a thermal insulation cotton in combination with a layer of aluminum box in an attempt to reduce the thermal radiation effect by using the metal reflectivity of the rafter. Secondly, this structure still cannot reduce the heat conduction and convection effect, and its thermal insulation effect is not ideal. A US patent No. M65,227 discloses a kind of waterproof shoes, which is sewn between the upper and the inner lining. A shoe cover made of a waterproof and breathable (wet) material combined with a layer _. Although the water-proof bushing can be used to block the water outside the shoe, in extremely cold and extremely cold weather, when the external low temperature is transmitted to the more High temperature The inner material of shoes, waterproof liner made of waterproof and breathable film, will shrink its pores due to low temperature due to thermal expansion and contraction, resulting in ^ hot (humidity) gas cannot be discharged outside the shoe, # this― There is a large temperature difference between the inside and the outside of the shoe, and condensate phenomenon occurs inside the shoe. 'The cold air from the outside gradually penetrates into the shoe due to the effects of heat convection, heat 1244901 conduction, and hot shots. The condensate accumulated in the shoe will Due to the continuous low temperature conduction outside the shoe, the phenomenon of condensation and icing gradually formed, causing the entire pair of shoes to lose their warming function. In addition, Taiwan Patent No. 349,854 discloses a shoe with inner boots, which are mainly used in The upper and lower surfaces of the elastic block made of EVA or pu material are bonded with a layer of cloth (or thermal insulation), and then cut and sewn into a shoe shape. It can be plugged into a shoe and tightly covers the foot to reduce the convection of cold air from the outside into the shoe to achieve the effect of heat preservation. Although this kind of shoe inner boots has a certain heat preservation effect, it still cannot be completely blocked. Due to heat conduction, heat The effect of heat radiation and heat radiation will gradually lead to the temperature loss and icing in the shoes. In summary, in areas with relatively cold climates, the above-mentioned insulation materials for shoes are still not applicable. Articles (materials) for heat-insulating shoes have been greatly developed by the industry. [Summary of the Invention] Therefore, the object of the present invention is to provide a cold-proof and heat-resistant device that has both light weight, small size, and good heat insulation effects. Article of footwear having a structure. Therefore, the article of footwear having a cold-proof and heat-insulating structure according to the present invention includes at least a porous material layer and an encapsulating layer. The porous material layer has a surface area conforming to a desired shoe component. The package The layer is made of high air resistance and made of thermoplastic plastic material, which is covered on the outer surface of the porous material layer, and has an inner sheet, an outer sheet, and a sealed chamber composed of the inner and outer sheets. And an opening communicated with the sealing chamber, and after applying a vacuum to the sealing chamber of the sealing layer, the opening is closed 12449901 to make the sealing layer constitute a vacuum capsule. [Embodiment] The foregoing and other technical contents, features, and effects of the present invention will be clearly presented in the following detailed description of four preferred embodiments with reference to the drawings. Before this embodiment is described in detail, it should be noted that, in the following description, similar elements are represented by the same numbers. 1 and 2, the first preferred embodiment of the article of footwear having a cold-proof and heat-insulating structure according to the present invention includes a cold-proof and heat-insulating unit 100 including at least one porous material layer 1 and two radiant heat-resistant layers 2 , And an encapsulation layer 3. The porous material layer 1 has a surface area conforming to the sole of the foot and is made of a porous elastic material. In this embodiment, it is preferably made of an open-cell polyurethane (PU). And the inside of the material is mixed with a molecular sieve with hygroscopic effect and activated carbon to eliminate odors. The porous material layer tool has a plurality of recesses u that form a honeycomb structure on the surface to increase its structural strength and reduce weight. The air chamber 12 inside the material (the pores are enlarged in the figure to facilitate the labeling) to prevent the conduction of the internal thermal moon b (condensed air). In addition, the porous material layer i is made of a black substrate. It is better to reduce the heat transfer coefficient and reduce the temperature loss due to radiant heat transfer. The two-layer radiant heat-resistant layer 2 is attached to the top and bottom surfaces 13 and 14 of the porous material layer, respectively, and is made of a highly reflective and highly gas-resistant metal film (such as aluminum foil) to reduce the heat radiation conduction effect. The encapsulation layer 3 is made of high-barrier and thermoplastic plastic materials, such as 12449901, such as nylon (NYLON), polyethylene (PE), thermoplastic amino acid (ITU), polyethylene terephthalate Alcohol ester (PET), polyvinyl alcohol p〇lyvinyl
Alcohol(PVA)及聚丙烯腈 Polyacrylonitrile(PAN)等其中一種 ，或一種以上的材質所製成的高氣阻性層積薄膜（ Laminated Film )，其是包覆在多孔材料層1的外表面，並 具有一内側片3 1、一外側片32、一由該内、外側片3 i、32 所構成的密封室33，以及一與該密封室33通連的開口 34 ，於本實施例中，該封裝層3是由上下兩層的内、外側片 31、32繞著邊緣封閉，而製成中空膜袋狀，以利於該多孔 材料層1由該開口 34置於其密封室33内。 § a亥多孔材料層1及該等阻輕射熱層2置入該密封室 33後，再以真空泵（圖未示）對該封裝層3的密封室33施 以抽真空，最後以高週波熔接方式（或真空封裝機）密閉 該開口 34，使該封裝層3構成一不透氣的真空囊體。 如圖3所示，上述的防寒斷熱單元1〇〇可置於鞋塾底 部作為阻溫材，或如圖4所示，可直接於頂面丨〇丨貼合一 層布面4，並於底面1〇2貼合一發泡層5，以直接構成一鞋 墊使用，該發泡層5可以兼具彈性或吸震的彈性發泡物料 製成，例如EVA、PU、TPU···等等，以提供較佳的彈性。 當該鞋墊置於鞋内時，因該封裝層3内部是呈真空狀 態，在此不利於氣體流動的空間内，可有效的防止熱傳導 、熱對流效應，而中間層的該等阻輻射熱層2可有效阻擋 熱輻射作用，加上以開孔式（即氣室12)發泡材料製成的該多 孔材料層1，可降低與該等阻輻射熱層2的接觸面積， 1244901 效降低熱能在材料内部產生傳導與對流效應，因此，運用 於鞋子上可防止外界低溫傳遞至鞋底（内），而鞋内熱溫亦 無法流失，達到良好斷熱保暖效果。 參圖5，在本實施例中，該鞋墊的上方可再增加-保溫 層50,該保溫層50可為泡綿材質（保溫綿）貼合在該封： 層3其中一側面，可增加鞋子蓄熱保暖效果。 、 >圖6與圖7，疋本發明第二較佳實施例，主要是作為 一鞋内靴6使用’在本實施例中，該鞋内靴6是由—左殼 件61、-右殼件62及一底板63所對合構成，該左、右殼 件61、62及該底板63分別具有如第一實施例相同之： 寒斷熱單元100外，更白人 ^ . 、 更匕3 了一貼设在該封裝層3上的發 泡層5,並在銜接部位以—般周緣車縫或上膠方式固結成型 (本例中是以上膠方式固定），如此，塞入鞋内使用後的鞋内 靴，可藉此達到斷熱防寒的功效。 ㈣t圖二ί發明之第三較佳實施例，是作為鞋底的保溫 、匕含有—鞋底單元7及—防寒斷熱單元100。 該鞋底單元7(即鞋大幻具有―形成於_頂面 槽72。 川 該防寒斷熱單元100與第一實施例相同，容設於該鞋 底單元7的凹槽72内，々 円具有至少一多孔材料層丨、二貼 在該多孔材㈣i外表面的阻輻射熱層2以及—包覆於該 多孔材料層1外且内部呈真空狀態的封裝層3。 值得一提的是，在本實施例中，是可在該鞋底單元7 上方接設-鞋面70,以構成一完整的鞋子成品。 1244901 參圖9盘m 1Λ t 一口 10,本發明之第四較佳實施例，是運用於 製作一鞋幫，包含有一- 、 革土面早70 8及一防寒斷熱單元100。 該鞋面單元S θ ^ /、有一環繞外周身且頂、底開放的外表 面材料81、一危絡知j,v. -、、〃该外表面材料81車縫的内表面材料 82 (俗稱内裡）、— 封閉在該内、外表面81、82材料下開 口端的底墊83，以； ,^ ^ 乂及一由該内、外表面材料82、81之間 構成的夾置空間84。 、4 =寒斷熱單7^ 10G具有配合該夾置㈣84的表面區 域’其疋以周緣車縫或上膠方式安設在該鞋面單元8的夾 置空間84内’具有至少-多孔材料層1、二阻輻射熱層2 及包覆於该多孔材料層1外且内部呈真空狀態的封裝層3 更進一步地’參圖11，該鞋面單元8的絲83,亦可 以相同4防寒斷熱單元i⑼的結構來製作，使整個製成的 ，敎佳的保溫效果；又或者，參圖12，該防寒斷熱 單元100是由該内、外表面材料82、81之間的頂緣朝下開 口端延伸’並形成閉合下開口端，以構成—鞋型襯套。 經由上述說明，相較於現有的保溫鞋材，本發明之具 防寒斷熱結構之鞋類物品實具有許多功效及優點，茲歸納二 后· 、本發明利用多孔材料層丨，其内部氣孔形成無數個 阻熱空間，加上外覆該封裝層3並施以真空處理後所構成 的防寒斷熱單元1()()，可大幅降低溫度的傳導、對流與輕射 效應，因此，運用該防寒斷熱單元1〇〇所製出的鞋類物品 10 1244901 ，除防止鞋内溫度朝外流失，而外界低溫亦無法傳導入鞋 内，因此可確保斷熱保溫效果。 二、整個防寒斷熱單元100在經過抽真空處理後，有 效地縮減體積’符合保溫材輕薄化的要求，而不影響穿著 者的活動。 惟以上所述者，僅為本發明之四較佳實施例而已，當 不能以此限定本發明實施之範圍，即大凡依本發明申請專 利範圍及說明書内容所作之簡單的等效變化與修飾，皆仍 屬本發明專利涵蓋之範圍内。 【圓式簡單說明】 圖1是一立體分解圖，說明本發明之具防寒斷熱結構 之鞋類物品之第—卓$ J去'^η S3 + 币孕又佳貫施例，且圖中的組件方位上下相 反； 圖2是該較佳實施例的一組合剖視圖； 圖3是一組合剖視圖，說明一防寒斷熱單元安置於一 鞋墊底部； 圖4是一組合剖視圖’說明貼設有一布面及一發泡層 的該防寒斷熱單元； …圖5是相類似於圖2 一組合剖視圖，說明該防寒斷熱 單元爽設有一保溫層； 圖6是一立體圖，說明本發明之第二較佳實施例是運 用在一鞋内靴上； 圖7是一局部組合剖視圖，說明該鞋内靴之直中一殼 件與一底板； 〃 ^ 11 1244901 圖8是一局部組合剖視圖，說明本發明之第三較佳實 施例是運用一般具有一鞋底單元及一鞋面的鞋子上；乂 圖9是一局部組合剖視圖，說明本發明之第四 施例運用在鞋幫上； 乂1貫 圖10是圖9之一局部放大圖； 之第四較佳實 之第四較佳實 圖Π是一局部組合剖視圖，說明本發明 施例運用在鞋幫與鞋底；及 圖12是一局部組合剖視圖，說明本發明 施例運用在鞋内襯套。 12 1244901 【主要元件符號說明】 100…"… 防寒斷熱單元 5* …"發泡層 1 0 1 WK*»»*** 頂面 50""· …"保溫層 102 ♦…… 底面 6.···， ♦•…鞋内勒： 1 ******** 多孔材料層 61 •… 左殼件 11 »»*«*_»«» 凹穴 62 •… •…·右设件 12......... 氣室 63..... ••…底板 13 ♦……” 頂面 7* •…♦鞋底單元 14……… 底面 71 "… "…頂面 阻輻射熱層 72"… "…凹槽 2 ........ ¥ Q....... .....Si S -ir J 〇 往®早7L 31……… 内側片 81 *… …· ·外表面材料 32 ......... 外側片 82 ••… .....内表面材料 33……… 密封室 83…" ••…底墊 ********* 開口 84 .… …夾置空間 4………·· 布面 13Alcohol (PVA), polyacrylonitrile Polyacrylonitrile (PAN), or one or more materials made of high air resistance laminated film (Laminated Film), which is coated on the outer surface of the porous material layer 1, And has an inner sheet 31, an outer sheet 32, a sealed chamber 33 formed by the inner and outer sheets 3i, 32, and an opening 34 communicating with the sealed chamber 33. In this embodiment, The encapsulation layer 3 is closed by two inner and outer sheets 31 and 32 around the edge to form a hollow film bag shape, so that the porous material layer 1 is placed in the sealed chamber 33 through the opening 34. § After the a porous material layer 1 and the light-blocking heat radiation layer 2 are placed in the sealed chamber 33, a vacuum pump (not shown) is used to evacuate the sealed chamber 33 of the encapsulation layer 3, and finally high-frequency The opening 34 is sealed by a welding method (or a vacuum packaging machine), so that the packaging layer 3 forms an air-tight vacuum capsule. As shown in FIG. 3, the above-mentioned cold-proof and heat-insulating unit 100 can be placed on the bottom of the shoe last as a temperature-resistant material, or as shown in FIG. 4, it can be directly bonded to a layer of cloth 4 on the top surface, and The bottom surface 102 is laminated with a foam layer 5 to directly constitute an insole. The foam layer 5 can be made of elastic or shock-absorbing elastic foam materials, such as EVA, PU, TPU, etc., etc. To provide better flexibility. When the insole is placed in the shoe, because the inside of the encapsulation layer 3 is in a vacuum state, in a space that is not conducive to the flow of gas, the heat conduction and convection effects can be effectively prevented, and the radiation blocking heat layer 2 in the middle layer It can effectively block the effect of heat radiation. In addition, the porous material layer 1 made of open-cell (that is, the air chamber 12) foam material can reduce the contact area with the radiation-blocking heat layer 2, which effectively reduces the heat energy in the material. Internal conduction and convection effects are generated. Therefore, when used on shoes, it can prevent the low temperature from being transmitted to the sole (inside), and the heat temperature inside the shoes cannot be lost, achieving a good thermal insulation effect. Referring to FIG. 5, in this embodiment, an upper part of the insole can be further added-a thermal insulation layer 50, and the thermal insulation layer 50 can be a foam material (thermal insulation cotton) attached to the seal: one side of the layer 3 can add shoes Thermal storage effect. ≫ Figures 6 and 7, 疋 The second preferred embodiment of the present invention is mainly used as a shoe inner boot 6 'In this embodiment, the shoe inner boot 6 is made of-the left shell member 61,-right The shell member 62 and a bottom plate 63 are oppositely formed, and the left and right shell members 61, 62 and the bottom plate 63 respectively have the same as the first embodiment: outside the thermal insulation unit 100, whiter ^., And more 3 A foamed layer 5 attached to the encapsulation layer 3 is consolidated and formed at the joints in the manner of ordinary peripheral seam stitching or gluing (in this example, it is fixed by the above gluing method). In this way, it is inserted into the shoe The inner boots after use can be used to achieve the effect of heat insulation and cold protection. Fig. 2 is a third preferred embodiment of the invention, which is a sole for heat insulation, a sole unit 7 and a cold-proof and heat-insulating unit 100. The sole unit 7 (that is, the shoe fantasy has a ―formed in the top surface groove 72.> The cold and heat insulation unit 100 is the same as the first embodiment, and is accommodated in the groove 72 of the sole unit 7, and has at least A porous material layer 丨, two radiant heat-resistant layers 2 attached to the outer surface of the porous material 以及 i, and—a sealing layer 3 covering the outside of the porous material layer 1 and having a vacuum inside. It is worth mentioning that In the embodiment, a shoe upper 70 can be connected above the sole unit 7 to form a complete finished shoe. 1244901 Referring to FIG. 9 plate m 1Λ t mouth 10, the fourth preferred embodiment of the present invention is to use In the production of an upper, it includes a leather upper surface 70 8 and a cold and heat insulation unit 100. The upper unit S θ ^ / has an outer surface material 81 surrounding the outer periphery and the top and bottom are open, and a danger network Know j, v.-,, the outer surface material 81, the inner surface material 82 (commonly known as the inner lining),-the bottom pad 83 closed at the lower open end of the inner and outer surface 81, 82 material; ^ 乂 and a sandwich space 84 formed between the inner and outer surface materials 82, 81., 4 = cold-off heat sheet 7 ^ 10G has a surface area that fits the sandwiching ㈣84, which is installed in the sandwiching space 84 of the upper unit 8 by peripheral seam stitching or gluing, and has at least-a porous material layer 1, a two-resistance radiant heat layer 2 and The encapsulation layer 3 covering the porous material layer 1 with a vacuum state inside is further described in FIG. 11. The wire 83 of the upper unit 8 can also be manufactured with the same structure as the cold-proof and heat-resistant unit i⑼. The whole is made with excellent thermal insulation effect; or, as shown in FIG. 12, the cold-proof and heat-insulating unit 100 is extended from the top edge between the inner and outer surface materials 82 and 81 toward the lower open end and forms a closed bottom. The open end is constituted by a shoe-shaped bushing. According to the above description, compared with the existing heat-insulating shoe material, the article of footwear with a cold-proof and heat-insulating structure according to the present invention has many functions and advantages. The invention utilizes a porous material layer, and the internal pores form countless heat-blocking spaces. In addition, the cold-proof and heat-insulation unit 1 () () formed by covering the encapsulation layer 3 and applying vacuum treatment can greatly reduce the temperature conduction. , Convection, and light effects, so The footwear article 10 1244901 made by the cold-proof and heat-insulating unit 100 can not only prevent the internal temperature of the shoes from leaking outward, but also the external low temperature cannot be transmitted into the shoes, so it can ensure the thermal insulation effect. After the thermal unit 100 is evacuated, the volume is effectively reduced, which meets the requirements of thinning and thinning of the thermal insulation material without affecting the wearer's activities. However, the above are only the four preferred embodiments of the present invention. The scope of implementation of the present invention cannot be limited in this way, that is, simple equivalent changes and modifications made according to the scope of the patent application and the contents of the description of the present invention still fall within the scope of the patent of the present invention. [Circular Description] Figure 1 It is a three-dimensional exploded view illustrating the first article of the article of footwear with a cold-proof and heat-insulating structure according to the present invention. The S3 + coin pregnancy is also a good example, and the components in the figure are oriented in opposite directions; Figure 2 FIG. 3 is a combined sectional view of the preferred embodiment; FIG. 3 is a combined sectional view illustrating that a cold-proof and heat-insulating unit is disposed at the bottom of an insole; FIG. 4 is a combined sectional view illustrating that a cloth surface and a The cold-proof and heat-insulating unit of the foam layer; ... FIG. 5 is a sectional view similar to FIG. 2 showing that the cold-proof and heat-insulation unit is provided with a heat-insulating layer; FIG. 6 is a perspective view showing the second preferred embodiment of the present invention It is used on an inner boot of a shoe; FIG. 7 is a partial combined cross-sectional view illustrating a shell member and a bottom plate in the straight of the inner boot of the shoe; ^ 11 1244901 FIG. 8 is a partial combined cross-sectional view illustrating a third aspect of the present invention The preferred embodiment uses shoes generally having a sole unit and an upper; 乂 FIG. 9 is a partial sectional view illustrating the application of the fourth embodiment of the present invention to the upper; 贯 1 through 10 are shown in FIG. 9 A partially enlarged view; a fourth preferred embodiment of the fourth preferred embodiment is a partial sectional view illustrating the use of the embodiment of the present invention in the upper and sole; and FIG. 12 is a partial sectional view illustrating the embodiment of the present invention Used in shoe liners. 12 1244901 [Description of main component symbols] 100… " ... Cold and heat insulation unit 5 *… " Foam layer 1 0 1 WK * »» *** Top surface 50 " " · ... " Insulation layer 102 ♦… … Bottom 6. ···, ♦ •… Shoe inside: 1 ******** Porous material layer 61 •… Left case piece 11 »» * «* _» «» Cavity 62 •… •… · Right set 12 ......... Air chamber 63 ..... ••… Bottom plate 13 ♦ …… ”Top surface 7 * •… ♦ Sole unit 14 ……… Bottom surface 71 " ... " ... Top surface radiant heat-resistant layer 72 " ... " ... Groove 2 ........ ¥ Q ....... ..... Si S -ir J 〇 至 ®7L 31 …… Inner sheet 81 *…… · • Outer surface material 32 ......... Outer sheet 82 ••… ..... Inner surface material 33 ……… Sealing chamber 83… " ••… Bottom pad ********* Opening 84...