1293698 九、發明說明： 【發明所屬之技術領域】 本發明是關於一種眼鏡，特別是指-種具有鼻塾，且 該鼻塾係以簡㈣方式即可安裝在鏡片單元上的眼鏡。 【先前技術】1293698 IX. Description of the Invention: [Technical Field] The present invention relates to a pair of glasses, and more particularly to a type of eyeglasses having a snivel which can be attached to the lens unit in a simple (four) manner. [Prior Art]
鼻塾是眼鏡設計上必要的元件之―，為了設置該鼻塾 ’有些眼鏡是在鏡片成型的過程中，直接一體成型在鏡片 上鄰近中央的兩側位置’此種眼鏡的型式雖'然可以簡化製 造的組裝步驟’但是-體成型的鼻塾由於其材質和鏡片相 同，配戴上比較不舒適。另有一種眼鏡在設計上，則是將 另外成型且具有較佳柔軟度之鼻墊安裝在鏡片單元上。本 發明則是提供一種結構創新，且利於將鼻墊組裝在鏡片單 元上的眼鏡。 【發明内容】 本發明之目的係在提供一種結構創新，且方便組裝鼻 墊之眼鏡。 ( 本么明之眼鏡包含·一鏡片单元以及一鼻隹|。該鏡片 單元包括：一鏡片、兩支可樞擺地安裝在鏡片之兩側後方 的鏡腳，以及兩對鄰近鏡片中央並左右間隔並往後突出的 肷卡塊’该等後卡塊都具有一卡掣頭部，以及一位在鏡片 及卡掣頭部間的連接部。而該鼻墊包括：兩左右間隔並對 應該等嵌卡塊的鼻翼，每個鼻翼上皆具有兩個左右間隔之 側面、一位於該等侧面間並鄰近鏡片單元的前端面、兩個 上下間隔並貫穿該等侧面的卡掣孔，以及兩個由前端面通 5 1293698 向-亥等卡掣孔中的其中之一以供卡掣頭部經此嵌卡在卡掣 孔内的連通槽。 【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較佳實施例的詳細說明中，將可清楚 的呈現。 參閱圖1、2，本發明眼鏡之一較佳實施例包含：一鏡 片單兀1，以及一可組裝地安裝在鏡片單元丨上的鼻墊2。 该鏡片單元1包括··一鏡片u、一安裝在鏡片u上的 鼻墊支架12,以及兩支左右間隔地安裝在鏡片n兩側後方 的鏡腳13。該鏡片u具有兩個左右間隔之鏡片部m，以 及一介於該等鏡片部11丨中央的弧凹部112，該弧凹部112 具有一朝下的下緣面113。而該鼻墊支架12上具有一弧度 與T緣面113配合的安裝條121，以及兩對自該安裝條j 2 j 之兩左右間隔後側壁122往後突出的嵌卡塊123，每個嵌卡 塊123都具有一與後側壁122間隔之卡掣頭部124，以及一 連結在該後側壁122及卡掣頭部124間的連接部125，其中 該連接部125的上下高度小於卡掣頭部，且位在卡掣頭 部124的中央位置，故藉由連接部125的區隔，可將卡掣 頭部124區分為兩個上下突出的嵌合段126。每個嵌合段 126都具有一由鄰近安裝條121 一側往後逐漸向中央傾斜的 斜推面127。而該安裝條121上具有一與後侧壁122前後間 隔之前側壁128、一弧度與下緣面113配合之底壁129，以 及一介於該等底壁129及侧壁122、128間並供鏡片u之弧 1293698 凹部112嵌卡的卡槽120。 '閱圖2、3 ’本發明之鼻墊2是由例如橡膠等等軟質 畠：撓性材料成型，故在配戴時具有較佳的舒適性，上述 ▼ 2包括··兩片左右間隔並由鏡片單力 母個鼻翼2!都具有：兩個左右間隔的側面2ιι、一銜 =在:亥等側面211前方的前端面212、兩個貫穿該等側面 “別由—卡掣環壁213敎而成的卡掣•孔214，以及 兩個分別由前端面212通到卡掣孔214的連通槽215，同一 鼻翼上的卡掣孔214是呈上下排列。又該等連通槽… 的焉度m小於該卡掣頭部124的總高度m。 本發明之眼鏡在組裝時，乃使鼻翼21之前端面2i2對 應於鼻墊支架12之後側壁122，之後將鼻塾支架12上的彼 卡塊123由連通槽215塞向卡掣孔214，在後塞的過程中， =於鼻翼21是由具撓性材料製成，因此該連通槽215可適 田炎形’以便讓總高度H2略大於連通槽215之高度則的 卡掣頭部I24，得以經連接槽加進人卡掣孔川中定位。 之後使鏡11之弧凹部112嵌卡在鼻塾支架的卡槽⑽ 内力’即完整該眼鏡的組裝作業。本發明在設計上，該鼻墊 支木12的敗卡塊122也可以直接成型在鏡片n的内側鄰近 中央位置’亦即’本發明在設計上並不以鏡片η及鼻塾支 架12呈分開設置為必要。 由以上說明可知，本發明之眼鏡在組裝鼻墊2時，只 要利用具撓性鼻墊2之特性，即可使兩對嵌卡& 123輕鬆 1293698 地女裝在鼻墊2之該等卡掣孔2丨4上，因此，本發明之結 構不僅新穎，更具有組裝鼻墊2容易的.功效。 惟以上所述者，僅為本發明之較佳 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 範圍及發明說明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。 【圖式簡單說明】 圖1是本發明眼鏡之一較佳實施例的立體分解圖； 圖2是該較佳實施例之一側視分解圖；及 圖3疋立體圖，早獨顯示該眼鏡之一鼻塾。 1293698 【主要元件符號說明】 1 鏡片單元 129 底壁 11 鏡片 120 卡槽 111 鏡片部 13 腳架 112 弧凹部 2 鼻墊 113 下緣面 21 鼻翼 12 鼻墊支架 211 側面 121 安裝條 212 前端面 122 後侧壁 213 卡掣環壁 123 欲卡塊 214 卡掣孔 124 卡掣頭部 215 連通槽 125 連接部 22 連接條 126 嵌合段 H1 高度 127 斜推面 H2 總高度 128 前側壁The snot is the necessary component in the design of the glasses. In order to set the snot, some glasses are directly formed in the lens on the side of the lens adjacent to the central part of the lens. Simplified manufacturing assembly steps 'But the body-formed snot is less comfortable to wear due to its material and lens. Another type of eyeglass is designed to mount a nose pad that is otherwise molded and has a better softness to the lens unit. The present invention provides a lens that is structurally innovative and that facilitates assembly of the nose pad to the lens unit. SUMMARY OF THE INVENTION The object of the present invention is to provide a structural innovation and to facilitate the assembly of the nose pad glasses. (The glasses of the present invention include a lens unit and a nose. The lens unit comprises: a lens, two temples pivotally mounted on both sides of the lens, and two pairs of adjacent lenses in the center and spaced apart from each other And the rearwardly protruding checker blocks have a snap head and a connection between the lens and the head of the cassette. The nose pad includes: two left and right intervals and should wait The nose of the block has two left and right spaced sides on each of the noses, a front end face between the sides and adjacent to the lens unit, two latching holes spaced upwardly and through the sides, and two The first and other technical contents related to the present invention are provided by one of the front end faces 5 1293698 to one of the card holes, such as the card hole, for the card head to be inserted into the card hole. The features and advantages of the present invention will be apparent from the following detailed description of the preferred embodiments of the drawings. Referring to Figures 1 and 2, a preferred embodiment of the present invention comprises: a lens unit 1, And an assembly mountable The nose pad 2 on the lens unit 该. The lens unit 1 comprises a lens u, a nose pad holder 12 mounted on the lens u, and two temples 13 mounted on the sides of the lens n at intervals The lens u has two left and right spaced lens portions m, and an arc concave portion 112 interposed in the center of the lens portions 11A, the arc concave portion 112 has a downwardly facing lower edge surface 113. The nose pad holder 12 is on the nose pad support 12. a mounting strip 121 having a curvature matching the T-edge surface 113, and two pairs of inserting blocks 123 projecting rearwardly from the left and right spaced rear side walls 122 of the mounting strip j 2 j , each of the inserting blocks 123 having a The rear side wall 122 is spaced apart from the latching head 124, and a connecting portion 125 is coupled between the rear side wall 122 and the latching head portion 124. The upper and lower heights of the connecting portion 125 are smaller than the latching head and are located in the cassette The central position of the head portion 124 allows the cassette head portion 124 to be divided into two upper and lower protruding fitting portions 126 by the division of the connecting portion 125. Each of the fitting portions 126 has a proximity mounting strip 121. An inclined surface 127 that gradually slopes toward the center at one side, and the mounting strip 121 has an The sidewall 122 is spaced back and forth between the front side wall 128, a bottom wall 129 that cooperates with the lower edge surface 113, and a card interposed between the bottom wall 129 and the side walls 122, 128 for the recess 112 of the lens u1293698. Slot 120. 'Reading Figures 2, 3' The nose pad 2 of the present invention is formed of a soft material such as rubber: a flexible material, so that it has better comfort when worn, and the above-mentioned ▼ 2 includes two pieces The left and right spacings and the single-female nose 2 of the lens have: two left and right spaced sides 2 ιι, a title = in front of the front side surface 212 of the side 211 such as the sea, two sides through the side "Do not by - card The latching hole 214 formed by the ring wall 213 and the two connecting grooves 215 respectively leading from the front end surface 212 to the latching hole 214 are arranged in the upper and lower sides. Further, the twisting m of the connecting grooves... is smaller than the total height m of the latching heads 124. The eyeglasses of the present invention are assembled such that the front end face 2i2 of the nose flap 21 corresponds to the rear side wall 122 of the nose pad holder 12, and then the tab block 123 on the snivel pad holder 12 is plugged from the communication slot 215 to the latch hole 214, afterwards. In the process of plugging, the nose 21 is made of a flexible material, so that the communication groove 215 can be shaped to make the total height H2 slightly larger than the height of the communication groove 215. It is added to the person in the hole through the connecting slot. Thereafter, the arc recess 112 of the mirror 11 is fitted into the card slot (10) of the snivel holder, i.e., the assembly operation of the spectacles is completed. In the design, the stagnation block 122 of the nose pad 12 can also be directly formed on the inner side of the lens n adjacent to the central position 'ie,' the present invention is not designed to be separated by the lens η and the snivel support 12 As necessary. As can be seen from the above description, when assembling the nose pad 2 of the present invention, as long as the characteristics of the flexible nose pad 2 are utilized, it is possible to make two pairs of embedded cards & 123 easily 1293698 women's wear on the nose pad 2 The pupil is 2丨4, and therefore, the structure of the present invention is not only novel, but also has an easy function of assembling the nose pad 2. The above is only the preferred embodiment of the present invention, and the scope of the invention is not limited thereto, that is, the simple equivalent changes and modifications made by the scope of the invention and the description of the invention are All remain within the scope of the invention patent. BRIEF DESCRIPTION OF THE DRAWINGS Figure 1 is an exploded perspective view of a preferred embodiment of the present invention; Figure 2 is a side elevational view of the preferred embodiment; and Figure 3 is a perspective view of the lens A snot. 1293698 [Description of main components] 1 Lens unit 129 Bottom wall 11 Lens 120 Slot 111 Lens part 13 Tripod 112 Arc recess 2 Nose pad 113 Lower edge face 21 Nose pad 12 Nose pad 211 Side 121 Mounting strip 212 Front end face 122 Side wall 213 click ring wall 123 to block 214 card hole 124 card head 215 communication slot 125 connection portion 22 connecting strip 126 fitting section H1 height 127 oblique pushing surface H2 total height 128 front side wall