【物品用途】;本設計物品，係為杯蓋之部分。;【設計說明】;本部分設計之設計特點在於：杯蓋具有一預定區域，該預定區域靠近使用者唇部設有一扣件片、稍遠離使用者唇部且對應於扣件片處則設有一凹部、以及連接凹部與扣件片的一階部；扣件片以階部為樞軸而可掀擺，且扣件片上具有一扣件；凹部形成一扣槽，可對應扣件。當扣件片可以階部為樞軸朝凹部掀擺直至扣件嵌卡至扣槽，該預定區域靠近使用者唇部相應形成一飲用口，且飲用口略大於扣件片。本設計物品之杯蓋之預定區域，在形成一種相對的馬蹄狀設計：即，扣件片與凹部概呈馬蹄狀，使馬蹄方向相反、且尺寸不對等，而階部在視覺上既可連接扣件片與凹部，又可資區隔扣件片與凹部；扣槽至少具有一外緣，略呈矩形，扣槽外緣與凹部約略形成一外圓內方的意象，如是構成整體外觀具特異視覺效果之設計；藉由扣件片與凹部、階部與前二者、以及扣槽外緣與凹部彼此之間的配置關係，形成具有新穎特徵之杯蓋之部分。;立體圖，虛線為不主張部分。;立體放大圖，階部位於扣件片與凹部之間，形成一階層式的視覺效果。虛線為不主張部分；一點鏈線為邊界部分。;俯視放大參考圖，扣件片與凹部形成相對的馬蹄狀設計，而扣槽外緣與凹部約略形成一外圓內方的視覺效果。虛線為不主張部分；一點鏈線為邊界部分。【Use of item】;This design item is part of the cup lid. ;[Design Description];The design features of this part of the design are that: the cup lid has a predetermined area with a fastener piece close to the user's lips, and a fastener piece slightly away from the user's lips and corresponding to the fastener piece. There is a recess and a first step connecting the recess and the fastener piece; the fastener piece can be tilted with the step as a pivot, and there is a fastener on the fastener piece; the recess forms a buckle groove that can correspond to the fastener. When the fastener piece can pivot toward the recessed portion with the step portion until the fastener is inserted into the buckle groove, a drinking mouth will be formed in the predetermined area close to the user's lips, and the drinking mouth will be slightly larger than the fastener piece. The predetermined area of the cup cover of this design object forms a relatively horseshoe-shaped design: that is, the fastener piece and the recessed part are generally horseshoe-shaped, so that the horseshoes are in opposite directions and have unequal sizes, and the steps can be visually connected The fastener piece and the concave part can also be distinguished from the fastener piece and the concave part; the buckle groove has at least one outer edge, which is slightly rectangular. The outer edge of the buckle groove and the concave part roughly form the image of a circle on the outside and a square on the inside, thus forming an overall appearance. Design with unique visual effects; through the arrangement relationship between the fastener piece and the recess, the step and the front two, and the outer edge of the buckle groove and the recess, a part of the cup lid with novel characteristics is formed. ;Three-dimensional view, dotted lines are unclaimed parts. ; Three-dimensional enlarged view, the step is located between the fastener piece and the recess, forming a hierarchical visual effect. The dotted line is the non-claimed part; the dotted chain line is the boundary part. ; Looking at the enlarged reference picture from above, the fastener piece and the recessed part form an opposite horseshoe-shaped design, and the outer edge of the buckle groove and the recessed part roughly form a visual effect of a circle on the outside and a square on the inside. The dotted line is the non-claimed part; the dotted chain line is the boundary part.