M397362 五、新型說明： 【新型所屬之技術領域】 本創作係關於-種杯蓋，_侧於-種具有隔熱功效之 杯蓋者。 【先前技術】 杯蓋係供賴於杯具上，主要収防止杯巾溶液溢漏並避 免灰塵進入。而’蓋闔杯蓋時，一般是沿著杯蓋的環狀扣合部 按壓，令該扣合部與杯具扣唇相互卡扣進而固定。 惟，常見的問題在於，若杯中盛裳高溫溶液時，使用者在 按壓扣合部時會感到炙熱，且容易费傷手指，尤其對於販賣高 溫飲品的從業人員而言’手指反覆觸摸高溫物更容易造成手部 傷害。 有鑑於此’如何避免或至少減緩蓋闔杯蓋時造成手部的不 適感’自係本業界人士亟待改進之方向。 【新型内容】 本創作之主要目的係提供一種具有隔熱功效的杯蓋。 為了達成上述目的所提供之隔熱杯蓋係供蓋闔於一具有 彳σ之杯具上，δ玄隔熱杯蓋包括一蓋闔面及 ^扣部，該蓋闔 面用以蓋闔於該杯具頂部，該卡扣部係環設於該軸面周緣且 用以與該扣唇相互扣合，該卡扣部包括一頂扣合壁及一外扣合 壁，該頂扣合壁係供與扣唇頂部抵頂，該外扣合壁則係供與扣 唇外輪廓卡抵，該頂扣合壁包括有一外表層及一内表層，該内 3 表層係緊鄰該扣唇，該外表層與内表層之間具有至少一夾層。 藉此’當使用者賴該卡扣部時，由於該卡扣部具有曰夹 層’可有效減少熱能傳遞，降低使用者手指之炎熱感，進而大 幅減緩使用者手部容易燙傷之缺失。 【實施方式】 以下將藉由較佳實細㈣摘狀結構特徵及其預期 達成:功效’惟_雜制本創作所欲保護之鱗，合先欽明。 …凊參考圖1至圖3。在本_之較佳實施财，該隔熱杯 盍係供盖闔於-具有扣唇2之杯具以，該隔熱杯蓋包括一蓋 闔面10及—^扣部20。 該蓋闔面10係用以蓋闔於該杯具1頂部，且其具有至少 一連通口 11而與杯内容室連通。 該卡扣部20係環設於該蓋闔面1G周緣且用以與該扣唇2 相互扣合’該卡扣部2G包括—頂扣合壁Μ及—外扣合壁^， 該頂扣合壁21係供與扣唇2頂部抵頂，該外扣合壁22則係供 d „ 2外輪摩卡抵，較佳者，該卡扣部π更可包括一内扣 ^壁，用以強化卡扣部與扣唇2之扣合強度。其中，該頂扣合 土1匕括有—外表層211及一内表層212，該内表層212係 緊鄰該扣唇2，該外表層211則位於卡扣部2〇最外層，於該 ^卜表層2U與内表層212之間具有至少-夾層23，該夾層23 車乂佳者係、成真料填充有空氣，藉此增加其隔熱功效，而在本 創作其他可能實施例中，該夾層23内可填充有相異於内、外 «97362 表層之紐冑（例如發㈣），哪可賴適度隔熱功效。 再來，明參考圖4。在本創作之另-實施例中，該頂扣合 』21更包括至少—隔層24，該隔層24位於内、外表層之間， 7内、外表層及崎之間形成有多個央層23，並藉由複數爽 層之設置而更進-步地強化隔熱功效。 由上可知’本創作由於在扣合部中設有夾層，藉此增加扣 合部之隔熱性能’是以當朗者按壓扣合部而令杯蓋扣合於杯 八上時’即便杯巾盛I有高溫溶液，仍可有效避免受炙熱溫度 愛傷手指的情形發生’確實解決本領域中長期存在之問題，從 而獲致增進之效。 縱上，本創作不僅結構新穎實用，更具有顯著進步之功 效’符合專利法相關規定’爰依法提起專利申請，鐘請鈞局 早日核予專利，實感德便。 【圖式簡單說明】 圖1係本創作較佳實施例之隔熱杯蓋之立體示意圖。 圖2係本創作較佳實施例之隔熱杯蓋之剖面圖。 圖3係本創作較佳實施例之隔熱杯蓋蓋闔於一杯具上之剖面 示意圖。 圖4係本創作另一實施例之隔熱杯蓋之剖面圖。 【主要元件符號說明】 1 :杯具 211 :外表層 2 :扣唇 212 :内表層 5 M397362 10 :蓋闔面 22 11 :連通口 23 20 :卡扣部 24 21 :頂扣合壁 外扣合壁 夾層 隔層M397362 V. New description: [New technical field] This creation is about a kind of cup cover, _ side of the kind of cover with heat insulation effect. [Prior Art] The lid is applied to the cup, mainly to prevent the towel solution from overflowing and to prevent dust from entering. When the lid is closed, it is generally pressed along the annular engaging portion of the lid, so that the engaging portion and the cup buckle lip are fastened to each other and fixed. However, a common problem is that if the cup is filled with a high-temperature solution, the user feels hot when pressing the fastening portion, and it is easy to injure the finger, especially for the practitioners who sell the high-temperature drink, the finger repeatedly touches the high temperature object. It is more likely to cause hand injuries. In view of this, how to avoid or at least slow down the inconvenience of the hand when the lid is covered, is the direction that the industry needs to improve. [New content] The main purpose of this creation is to provide a cup cover with thermal insulation effect. In order to achieve the above object, the insulating cup cover is provided on a cup having a 彳σ, and the δ 玄 insulation cup cover comprises a cover surface and a buckle portion, the cover surface is used for covering The top of the cup has a top ring, and the buckle portion is disposed on the periphery of the shaft surface for engaging with the buckle lip. The buckle portion includes a top fastening wall and an outer fastening wall, and the top fastening wall Providing abutting against the top of the buckle lip, the outer fastening wall is for abutting against the outer contour of the buckle lip, the top fastening wall includes an outer skin layer and an inner skin layer, the inner 3 skin layer is adjacent to the buckle lip, There is at least one interlayer between the outer skin and the inner skin. Therefore, when the user relies on the buckle portion, since the buckle portion has the jaw layer, the heat energy transmission can be effectively reduced, and the heat feeling of the user's fingers can be reduced, thereby greatly reducing the loss of the user's hand. [Embodiment] The following is a summary of the structure of the fine-grained (4) and its expected accomplishment: the effect of the singularity of the creation of the syllabus to be protected. ...凊refer to Figures 1 to 3. In the preferred embodiment of the present invention, the heat insulating cup is attached to the cup having the buckle lip 2, and the heat insulating cup cover includes a cover surface 10 and a fastening portion 20. The cover face 10 is for covering the top of the cup 1 and has at least one communication opening 11 to communicate with the cup contents chamber. The fastening portion 20 is disposed on the periphery of the cover surface 1G and is configured to be engaged with the fastening lip 2. The fastening portion 2G includes a top fastening wall and an outer fastening wall. The wall 21 is for abutting against the top of the buckle lip 2, and the outer fastening wall 22 is for the outer ring of the d „ 2 outer wheel. Preferably, the buckle portion π may further comprise an inner buckle wall for strengthening The fastening strength of the buckle portion and the fastening lip 2, wherein the top fastening soil 1 includes an outer surface layer 211 and an inner surface layer 212, the inner surface layer 212 is adjacent to the fastening lip 2, and the outer surface layer 211 is located The outermost layer of the buckle portion 2 , has at least a sandwich layer 23 between the surface layer 2U and the inner surface layer 212. The interlayer 23 is filled with air, thereby increasing the heat insulation effect. In other possible embodiments of the present invention, the interlayer 23 may be filled with a different layer (for example, hair (4)) which is different from the inner and outer layers of the «97362 layer, which can be moderately insulated. Further, referring to FIG. 4 In another embodiment of the present invention, the top snapping 21 further comprises at least a spacer 24 located between the inner and outer skin layers, 7 inner and outer layers and between the outer layers There are a plurality of central layers 23, and the thermal insulation effect is further enhanced by the setting of a plurality of refreshing layers. It can be seen from the above that the present invention has a sandwich layer in the fastening portion, thereby increasing the separation of the fastening portions. The thermal performance is based on the fact that when the holder presses the fastening portion and the lid is fastened to the cup eight, even if the cup towel has a high temperature solution, it can effectively prevent the heat from being hurt by the finger. Long-term problems in the field have been promoted. In the long run, this creation not only has a novel and practical structure, but also has the effect of making remarkable progress. 'According to the relevant provisions of the Patent Law', file a patent application according to law, and ask the bureau to approve the patent as soon as possible. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a perspective view of a heat insulating cup cover of the preferred embodiment of the present invention. Fig. 2 is a cross-sectional view of the heat insulating cup cover of the preferred embodiment of the present invention. Figure 4 is a cross-sectional view of a heat insulating cup cover according to another embodiment of the present invention. [Main component symbol description] 1 : Cup 211 : Outer layer 2: buckle lip 212: Inner surface layer 5 M397362 10 : Covering surface 22 11 : Connecting port 23 20 : Buckle 24 21 : Top fastening wall External fastening wall Sandwich compartment