M259180 捌、新型說明： 【新型所屬之技術領域】 本創作係有關一種中樑扣合式外掛裝置，特別是指一種，是設計在無 框眼鏡的中間鼻架之兩端面設有卡槽，在兩太陽鏡片中間，固定了具有勾 部的中樑’而能快速將外掛太陽鏡片，扣合在無框眼鏡鼻架上的中樑扣合 式外掛裝置。 【先前技術】 傳統常見的外掛式太陽鏡片，主要是利用磁吸原理，設計在眼鏡的外 框上適當位置安裝了磁石，同時，在外掛式太陽鏡片的鏡框上對應位置， 也設置磁石，這樣才能利用磁吸原理，將外掛式太陽鏡片吸附在眼鏡外部， 並可隨時更換不同顏色的外掛式太陽鏡片，為其主要特點。但是，這種以 磁吸原理13定的外掛式太陽鏡#，在設計上大都組件多又複雜，成本高昂， 又因磁石裝置會造成眼鏡整體重量增加，使配戴眼鏡時的感覺並不舒適。 另外，也常見外掛式太陽鏡片是設計了勾件或夾件，以勾掛方式或夾 持方式使外掛式太陽鏡片固定在眼鏡外部，但是，這種勾掛或夾持之設 十也仍有零組件複雜、笨重以及容易損壞的缺點，而並非完美實用。 【新型内容】 為了改善上述傳統缺失與困擾，本創作乃提供了一種中樑扣合式外掛 裝置’係應用在無框眼鏡，能快速將一崎掛太陽鏡片，扣合在無框眼鏡 邛穩口疋位，據以形成一付太陽眼鏡之一種新型設計。 亦P本創作的主要目的，是提供一種中樑扣合式外掛裝置，設計在 M259180 無框眼鏡的中間鼻架之兩側端面設有卡槽，在兩太陽鏡片中間固定了具有 勾部的中樑’而能將外掛太陽鏡片，以中樑固定的方式扣合在無框眼鏡的 鼻架上。 依據上述’本創作的最佳實施例是，該中樑扣合式外掛裝置，包括一 對太陽鏡片，在每一太陽鏡片上之兩側分別設有缺槽，一中樑，係被固定 在兩太陽鏡片之間，以及，在該中樑的兩側，分別設有勾部。 太％鏡片兩側所設缺槽，可供容置無框眼鏡的座部及鼻架，使兩太陽 鏡片緊貼於無框眼鏡之鏡片，同時，利用中樑兩側之勾部，恰可扣合至無 框眼鏡鼻架上所預設的卡槽内，而使外掛太陽鏡片穩固定位，達到上述目 的。 中樑兩側之勾部是被隱藏在太陽鏡片缺槽内，從外觀看並不容易發 現，可確保整體誠性；財樑固定外掛太陽鏡片，具有扣合穩定不易鬆 脫的優點，以及，無巍鏡鼻架上既有空間來設置卡槽，於製造成型 上不會增加成本。 因為本裝置整體沒有磁石或金屬失件等額外_屬零件，除了能降低 成本，實際使用上也林易損壞，與物上更為潔淨祕的優點，並且， 扣合了外掛鏡片的眼鏡，整體重量最輕，在實際配戴上也更為輕巧舒適。 以下配合圖不，進-步酬本_的最佳實施例構造與功效特徵。 【實施方式】 第-圖為補作帽扣合斜縣置扣合在—無框眼鏡ig的外觀 M259180 第二圖為本創作中樑扣合式外掛裝置自眼鏡10拆下的外觀圖。 如圖中所示，本創作中樑扣合式外掛裝置，係應用在無框眼鏡1〇，能 快速將一對外掛太陽鏡片20扣合在無框眼鏡10外部，如第一圖，據以形 成一付兼具遮光功能的太陽眼鏡。 如第二圖，上述無框眼鏡1〇，包括一對鏡片丨丨，中間由具有鼻墊12 的-鼻架13以固定元件相連，每一鏡片u外側，以固定元件固定了一座 部14 ’以及，在該兩座部14末端，分別以樞軸樞接了 一耳架丨5 ;又在其 中，該鼻架13的兩側端面上，分別凹設有卡槽16，該卡槽16的上視圖如 第四圖中所示。 第三圖為本創作中樑扣合式外掛裝置構件分解圖。 第四圖，為本創作中樑扣合式外掛裝置局部剖切圖。圖中顯示出中樑 30兩側端的勾部33，及無框眼鏡鼻架13兩端面的卡槽16。 如第二圖及第三圖，中樑扣合式外掛裝置，包括-對太陽鏡片20及一 中樑3〇所構成，其中，在每一太陽鏡片20上之兩側分別設有缺槽21，在 内側的缺槽21上下端，分游設有槽孔22，用於結合中樑％。 該中樑30，係被固定在兩太陽鏡片20之間，包括在中樑30兩侧的上、 下端’力別没有凸座部31，每—凸座部31内側，向鏡片方向凸設有凸軸 母轴％备對應於太陽鏡片20的槽孔22，而可供穿設至該槽孔μ 中經加工使中樑3G與兩太陽鏡片20結合成為-體；以及，在該中樑3〇兩 端内側，分別設有勾部33，如第四®所示，兩太陽鏡片2Q及中樑3〇組合 冷使中樑30兩端的勾部，位於兩太陽鏡片内側的缺槽a内。 M259180 上述兩太陽鏡片2〇，其形狀略同於無框眼鏡1〇之兩鏡片n，利用太 陽鏡片兩側之缺槽21，可供容置無框眼鏡1〇的座部14及鼻架13，如第一 圖所示，使兩太陽鏡片20能緊貼於無框眼鏡10之鏡片。 如第二圖，欲將本裝置扣合至無框眼鏡1〇 B夺，只需以手持憎3〇 雜’向眼鏡鼻架13方向按壓，使前述中樑3〇兩側之勾部犯，扣合至無 框眼鏡鼻架13兩端卡槽16内，即能如第一圖所示使兩太陽創2()穩固定 位於無姆鏡1G外部，形成―付兼具遮光魏社陽眼鏡。 中樑30兩側之勾部33，是被隱藏在太陽鏡片20之缺槽21内，從外觀 看並不谷易發現，可確保外掛裝置及無框眼鏡1〇整體美感性；以中標洲 固定外掛太陽鏡片20至太陽鏡片2〇的鼻架13，具有扣合穩定不易鬆脫的 優點’以及’侧無練鏡鼻架13上既有空間來設置卡㈣，於製造成型 上很方便，也不會增加成本。 利用中樑30本身可彎弧之彈性，很容易安裝操作外掛裝置，也可方便 的將外掛裝置自無框眼鏡10上拆下來收藏，或更換另外一組不同顏色太陽 鏡片的外掛裝置。 本裝置補_石或金屬扣構件，整體重量最輕，使實際配戴上更 為輕巧舒適。 綜上所述，本創作讀可達到預期之功能及目的，並且詳細說明到使習 ;«者得據以’然而以上所舉之實施例制以制，舉凡所有等效 結構之改變及不脫本解精神之類似修改，均應隸屬摘作之麟。 為此’爰依法具文提出專利申請，請惠予審查，麟及早核准本案專 M259180 利，是為至禱。 【圖式簡單說明】 第一圖為本創作中樑扣合式外掛裝置扣合在一無框眼鏡上的外觀圖。 第二圖為本創作中樑扣合式外掛裝置自眼鏡上拆下的外觀圖。 第三圖為本創作中樑扣合式外掛裝置構件分解圖。 第四圖為本創作中樑扣合式外掛裝置局部剖切圖，圖中顯示出中樑兩側端 的勾部，及無框眼鏡鼻架兩端面的卡槽。 【圖號說明】 10 無框眼鏡 11 鏡片 12 鼻墊 13 鼻架 14 座部 15 耳架 16 卡槽 20 太陽鏡片 21 缺槽 22 槽孔 30 中樑 31 凸座部 32 凸轴 33 勾部M259180 新型 Description of the new type: [Technical field to which the new type belongs] This creation relates to a middle-beam snap-in plug-in device, particularly a type, which is designed to have card slots on both ends of the middle nosepiece of rimless glasses. In the middle of the sunglasses sheet, a middle beam with a hook portion is fixed, so that the externally attached sunglasses sheet can be fastened to the middle beam snap-in type external hanging device which is fastened on the frame of the rimless glasses. [Previous technology] Traditional and common external-type sunglasses lenses are mainly designed by using magnetism to install magnets at appropriate positions on the frame of the glasses. At the same time, magnets are also placed on the corresponding positions of the frames of the external-type sunglasses lenses. In order to make use of the principle of magnetic attraction, the external type of sunglasses can be attached to the outside of the glasses, and different colors of external types of sunglasses can be replaced at any time. However, this type of external-mounting sunglasses #, which is based on the principle of magnetic attraction, has many components in the design, which are complicated, expensive, and the overall weight of the glasses is increased by the magnet device, which makes it uncomfortable when wearing glasses. In addition, it is also common that the external sunglasses are designed with hooks or clips, and the external sunglasses are fixed to the outside of the glasses in a hooking or clamping manner. However, there are still such hanging or clamping devices. The shortcomings of complex, bulky and easily damaged components are not perfect and practical. [New content] In order to improve the above-mentioned traditional defects and dilemmas, this creation is to provide a middle beam snap-in plug-in device 'applied to frameless glasses, which can fasten a saki-shaped sunglasses lens and fasten it to frameless glasses. A nib, which forms a new design of a pair of sunglasses. The main purpose of this creation is to provide a middle beam snap-in plug-in device. It is designed to have card slots on both sides of the middle nosepiece of the M259180 rimless glasses. A middle beam with a hook is fixed between the two sunglasses lenses. 'And the external sunglasses can be fastened to the nose frame of the rimless glasses in the manner of fixing the middle beam. According to the above-mentioned 'best embodiment of this creation, the middle beam snap-in type plug-in device includes a pair of sunglasses lenses, each of which is provided with a notch on each side of the sunglasses lens, and a middle beam is fixed to two Hook portions are respectively provided between the sunglasses lenses and on both sides of the middle beam. There are notches on both sides of the lens, which can accommodate the seat and nose frame of the rimless glasses, so that the two sunglasses can be closely attached to the lenses of the rimless glasses. At the same time, the hooks on both sides of the middle beam can be used. The buckle fits into a preset slot on the frame of the rimless spectacles, so that the externally attached sunglasses can be stably fixed to achieve the above purpose. The hooks on both sides of the middle beam are hidden in the gap of the sunglasses, which is not easy to find from the outside, which can ensure the integrity of the whole. Cailiang fixed the external sunglasses, which has the advantages of stable buckling and not easy to loose, and, There is space on the nosepiece of Wuwei for setting the slot, which will not increase the cost in manufacturing. Because the device as a whole does not have additional components such as magnets or metal missing parts, in addition to reducing costs, it is also easy to be damaged in actual use, and has the advantages of cleaner and more clean things. Also, the glasses with external lenses are integrated. The lightest weight and lighter and more comfortable to wear. The following figure shows the structure and function characteristics of the preferred embodiment of the step-by-step formula. [Embodiment] The first picture is the appearance of the supplementary cap buckle slantingly placed-frameless glasses ig. M259180 The second picture is the external view of the beam-fastening external device removed from the glasses 10 in the creation. As shown in the figure, the beam-snap-on plug-in device in this creation is applied to the rimless glasses 10, which can quickly snap an external sunglasses lens 20 to the outside of the rimless glasses 10, as shown in the first figure. A pair of sunglasses with light blocking function. As shown in the second figure, the above rimless glasses 10 includes a pair of lenses, and the middle is connected by a nose element 13 with a nose pad 12 with a fixing element. Each lens u is fixed on the outside by a fixing element 14 ′ And, at the ends of the two seat portions 14, an ear frame 5 is pivotally connected with a pivot axis, respectively; and in each of the two end surfaces of the nose frame 13, recesses 16 are respectively recessed. The top view is shown in the fourth figure. The third picture is an exploded view of the components of the beam snap-in plug-in device in the creation. The fourth figure is a partial cut-away view of the beam snap-in plug-in device in this creation. The figure shows the hooks 33 on both sides of the middle beam 30 and the clamping grooves 16 on both ends of the rimless frame 13 of the frame. As shown in the second and third figures, the middle beam snap-in type plug-in device includes-a pair of sunglasses lenses 20 and a middle beam 30, wherein notch grooves 21 are respectively provided on both sides of each sunglasses lens 20, On the upper and lower ends of the inner slot 21, slot holes 22 are provided for splitting, which are used to combine the middle beam. The middle beam 30 is fixed between the two sunglasses lenses 20, and includes upper and lower ends on both sides of the middle beam 30. There is no convex portion 31 on each side, and each of the inner portions of the convex portion 31 is convexly provided in the direction of the lens. The convex axis mother axis corresponds to the slot 22 of the sunglasses lens 20, and can be inserted into the slot μ. After processing, the middle beam 3G is combined with the two sunglasses lenses 20 to form a body; and, in the middle beam 3, 〇Hooks 33 are respectively provided on the inner sides of the two ends. As shown in the fourth®, the combination of the two sunglasses lenses 2Q and the middle beam 30 causes the hooks on both ends of the middle beam 30 to be located in the gaps a inside the two sunglasses. M259180 The above two sunglasses lenses 20 have the same shape as the two lenses n of the rimless glasses 10, and use the slots 21 on both sides of the sunglasses lens to accommodate the seat 14 and nose frame 13 of the rimless glasses 10. As shown in the first figure, the two sunglasses lenses 20 can be closely attached to the lenses of the rimless glasses 10. As shown in the second picture, if you want to fasten the device to the rimless glasses 10B, you just need to press in the direction of the nasal frame 13 with the handle 30, to make the hooks on both sides of the middle beam 30, It is buckled into the slot 16 at both ends of the rimless frame 13 of the rimless spectacles, as shown in the first figure, so that the two sun wounds 2 () can be stably fixed outside the 1G rimless mirror to form a pair of light-shielding Weisheyang glasses. The hooks 33 on both sides of the middle beam 30 are hidden in the notch 21 of the sunglasses lens 20, which is not easy to find when viewed from the outside, which can ensure the overall aesthetics of the external device and the rimless glasses; it is fixed by the successful bid The nosepiece 13 of the external sunglasses lens 20 to the sunglasses lens 20 has the advantages of stable buckling and not easy to loosen, and 'there is a space on the side nosepiece 13 for setting a clip, which is very convenient in manufacturing and forming. Does not increase costs. Using the elasticity of the arc of the middle beam 30 itself, it is easy to install and operate the external device, and it is also convenient to remove the external device from the rimless glasses 10 and store it, or to replace another group of external devices of different colors of solar lenses. The device is made up of stone or metal buckle, which has the lightest overall weight, making it more lightweight and comfortable to wear. To sum up, this creative reading can achieve the expected functions and purposes, and detailed explanations to the practice; «those can be based on 'however the above examples are based on the system, and all equivalent structure changes and inseparable Similar amendments to the spirit of this interpretation should belong to the abstract. To this end, you have filed a patent application according to the law, and please review it. Lin's early approval of M259180 in this case is a prayer. [Brief description of the drawings] The first picture is the external view of the beam-fastening external device fastened to a frameless glasses in the creation. The second picture is the appearance of the beam snap-on external device removed from the glasses in the creation. The third picture is an exploded view of the components of the beam snap-in plug-in device in the creation. The fourth picture is a partial cutaway view of the snap-in plug-in external device of the beam in the creation, which shows the hooks on the two ends of the beam and the grooves on the two sides of the frame of the frame. [Illustration of the drawing number] 10 rimless glasses 11 lenses 12 nose pads 13 nose frame 14 seat 15 ear mount 16 card slot 20 sunglasses lens 21 notch 22 slot 30 middle beam 31 convex seat 32 convex shaft 33 hook