1251093 九、發明說明： 【發明所屬之技術領域】 本發明是有關於一種眼鏡，特別是指一種可調整角度 之眼鏡。 【先前技術】 一般眼鏡的設計’當考量配戴者顴骨、臉頰、鼻樑等 部位均有所差異時，便須提供適當調整功能，以使眼鏡能 適合不同配戴者。1251093 IX. Description of the Invention: [Technical Field] The present invention relates to an eyeglass, and more particularly to an eyeglass with an adjustable angle. [Prior Art] The design of general glasses 'When the wearer's cheekbones, cheeks, nose bridges, etc. are considered to be different, appropriate adjustment functions must be provided to make the glasses suitable for different wearers.
而目前雖可見各式各樣有關腳架能調整角度之眼鏡設 計’然各種設計有其不同使用需求，但就設計者而言，通 常在提供所需功能的前題下，會以構造的簡化以及組裝的 方便性等為重要考量，以有效降低產品的成本，相對提升 產品的競爭力。 【發明内容】 因此，本發明之目的，即在提供一種構造簡單、組裝 方便且可調整腳架角度之眼鏡。 於是，本發明腳架可調整角度之眼鏡包含一左右延伸 之鏡座、一組裝在該鏡座兩相反端之平擺塊，及二分別組 裝在該二平擺塊之腳架。該二平擺塊是朝後延伸地分別电 裝在該鏡座之兩相反端部，每一平擺塊是以其一前端部裝 設在該鏡座上，且其—後端料有二平行之直立樞板，至 v在樞板上具有一軸孔，及一形成於該軸孔周圍並由多 數齒部所構成的内齒周面。每—腳架之—前端部具有一往 前突伸插接於所對應平擺塊之樞板間的直立插接片，及至 5 1251093 少一突伸於該插接片之一側面並嵌入該枢板之軸孔内的軸 柱’每一轴柱具有一形成於其周圍且由多數齒部所構成的 外齒周面’該外齒周面是可唾合在所對應插板之内齒周面 【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一個較佳實施例的詳細說明中，將可 清楚的呈現。 如圖1、2、3所示，本發明腳架可調整角度之眼鏡的 較佳貫施例包含：一鏡座2、二組裝在該鏡座2兩相反端之 平擺塊3，及二分別樞裝於該二平擺塊3之腳架4。由於該 二平擺塊3與該二腳架4組裝在該鏡座2兩端時，是以左 右對稱型態作組裝，為使圖式較為清楚明瞭避免圖式過小 ，在各圖式中只顯示其中一半邊之鏡座2、平擺塊3與腳架 4 〇 該鏡座2左右弧狀延伸，其兩相反端部21末端皆具有 一往後突伸之樞耳22。鏡座2可由一體成型之單一鏡片所 構成也了為左右延伸之鏡框底緣再結合單一鏡片或雙 鏡片等型態所構成，由於此部份非關本發明改良重點，在 此不多作說明。 每一平擺塊3大致呈前後延伸之長方體，且其一前端 部具有一凹陷於其前端面且開口朝内之凹槽31，而其一後 端部具有二平行延伸之直立樞板32。每一樞板Μ之一後端 面320是呈弧凸面狀，且樞板32具有一水平轴孔切，及 6 1251093 於該轴孔切周圍並由多數水平間隔之齒部所構成 、回周面322。整體平擺塊3便是沿_直立㈣可左右拖 擺地以其前端部之凹槽31對應套合樞裝在該鏡座2的樞耳 22外部。 1 每一腳架4包含—樞裝於該二平擺塊3之傾擺座5，及 一插裝在該傾擺座5後端之延伸桿6。 該傾擺座5包括一概略呈前後延伸且開口朝後之中空 長方座本體51、-由該座本體51之一前端面5ιι中央往前 突伸的直立插接片52,及二分別突伸於該插接片之左右側 面的軸柱53。該座本體51之前端面511是呈弧凹面狀，可 對應抵接於該等樞板32之後端面320。該二軸柱53大致呈 圓柱狀，可分別嵌抵入所對應兩樞板32之軸孔内，每 一軸柱53之突出厚度是由前往後漸大，並具有一形成於2 周圍且由多數水平間隔之齒部所構成的外齒周面1，及一 由其一末端面往内凹陷至插接片52之槽溝532。該槽溝 532呈#向延伸，且其兩相反端貫穿至軸柱53周圍。 組裝時，只要將該傾擺座5之插接片52由後往前插伸 入該平擺塊3之該二樞板32間，該二軸柱53便能擇擠經 兩樞板32相向面並嵌抵入所對應之軸孔321内，同時每一 傾擺座5之座本體51的前端面511是可相對旋轉地抵接於 所對應各樞板32之後端面320，且藉轴柱53突出厚度呈由 前往後漸大之設計，而可在嵌卡入軸孔321後獲得止逆效 果，因此組裝過程非常快速。 此外，在該二軸柱53卡接於兩樞板32的同時，每一 7 1251093 軸柱53之外齒周自531是可相對調轉地嗤合於所對應框板 32之内齒周面322,於是傾擺座5能以該二軸柱53為轴， 而可傾斜樞擺地樞裝在平擺塊3之該二枢板32間，更藉由 軸柱53之外齒周® 531對應嗜合於所對應枢板32之内齒 周面322所提供較位力，而可在相對調轉至所需傾斜角 度後獲得定位。且藉軸柱53上所開設之槽溝532將軸柱Η 切割成兩半邊，使當轴柱53以其外齒周φ 531相對於枢板 32之内齒周面322轉動時，轴柱53將因其兩半邊可往槽溝 532方向彈性變形，而使轉動更為順暢。 每一延伸桿6是往後延伸地插裝在所對應傾擺座5之 座本體内，且延伸桿6前端部可於座本體51内前後調 整，由於延伸桿6可在座本體51内位移調整之構造，已為 一般性没计且非本發明的改良重點，在此不多作說明。 藉上述構件之組成，本實施例中每一延伸桿6是往後 延伸地組裝在所對應傾擺座5後端部，而藉由傾擺座5之 軸柱53的外齒周面531與平擺塊3之樞板32的内齒周面 322可相對樞轉並定位，使傾擺座5能連動延伸桿6相對於 平擺塊3作傾斜角度的調整並定位。也就是說傾擺座5與 平擺塊3樞設之部位除了具備相對樞擺之功能，更提供角 度凋整後之疋位效果，而正由於傾擺座5與平擺塊3樞裝 與调整疋位之結構，都是形成在相同部位，而可具體簡化 其構造。 值得一提的是，實施上，每一平擺塊3只要在其中一 樞板32設有軸孔321及形成於該軸孔321周圍之内齒周面 8 1251093 322即可，相對地每一傾擺座5只要在其插接片52之一側 面突設一用來嵌入該軸孔之軸柱53，如此便可具備所需的 樞轉調整功能及調整後的定位效果。 歸納上述，本發明腳架可調整角度之眼鏡設計中，其 傾擺座5與平擺塊3間的結合關係，是利用形成枢設之轴 柱53與樞板32的結合部位，在提供樞裝功能的同時，更 藉由軸柱53周圍與枢板3之轴孔321周圍所相對設置之外 _ 531舆内齒周面322對應唾合，使兩構件之樞設部 位在作為樞轉中心之同時，更兼具提供樞轉調整定位，而 同時具傷構造簡單、組裝方便等優點，故確實能達到發明 之目的。 惟以上所述者，僅為本發明之一較佳實施例而已，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】At present, we can see a variety of glasses design that can adjust the angle of the tripod. However, various designs have different use requirements, but in terms of designers, it is usually simplified by the premise of providing the required functions. And the convenience of assembly is an important consideration to effectively reduce the cost of the product and relatively enhance the competitiveness of the product. SUMMARY OF THE INVENTION Accordingly, it is an object of the present invention to provide a lens that is simple in construction, easy to assemble, and capable of adjusting the angle of the stand. Therefore, the eyeglasses of the adjustable angle of the tripod of the present invention comprise a lens holder extending left and right, a swaying block assembled at opposite ends of the lens holder, and two legs respectively assembled on the two swaying blocks. The two flat pendulum blocks are electrically extended to the opposite ends of the lens holder, and each of the pendulum blocks is mounted on the lens holder with a front end portion thereof, and the rear end material has two parallel ends. The upright pivot plate has a shaft hole on the pivot plate, and an inner tooth peripheral surface formed around the shaft hole and formed by a plurality of teeth. The front end portion of each of the legs has an upright insertion piece which is protrudedly inserted between the pivot plates of the corresponding pendulum block, and a portion of 5 1251093 protrudes from one side of the insertion piece and is embedded therein a shaft column in the shaft hole of the pivot plate. Each shaft column has an outer tooth circumferential surface formed around the plurality of teeth. The outer tooth surface is sprinkled inside the corresponding inserting plate. The above-mentioned and other technical contents, features and effects of the present invention will be apparent from the following detailed description of the preferred embodiments. As shown in FIG. 1 and FIG. 2 and FIG. 3, a preferred embodiment of the eyeglass for adjusting the angle of the footrest of the present invention comprises: a lens holder 2, two swaying blocks 3 assembled at opposite ends of the lens holder 2, and two They are pivotally mounted on the stand 4 of the two flat swing blocks 3, respectively. Since the two flat pendulum blocks 3 and the bipod 4 are assembled at the two ends of the lens holder 2, they are assembled in a bilaterally symmetrical pattern, so that the drawings are relatively clear and the pattern is too small, and only the drawings are in the drawings. The lens holder 2, the sway block 3 and the stand 4 of the half of the side are displayed, and the lens holder 2 is arcuately extended to the left and right, and the opposite ends of the opposite ends 21 have a pivot 22 extending rearward. The lens holder 2 can be composed of a single lens formed integrally, and the bottom edge of the frame extending to the left and right is combined with a single lens or a double lens. Since this part is not related to the improvement of the present invention, it is not described here. . Each of the swaying blocks 3 is substantially a rectangular parallelepiped extending forward and backward, and a front end portion has a recess 31 recessed in the front end surface thereof and having an opening inwardly, and a rear end portion has two upright pivoting plates 32 extending in parallel. One of the rear end faces 320 of each pivot plate has an arc-convex shape, and the pivot plate 32 has a horizontal axis hole cut, and 6 1251093 is formed around the shaft hole and is formed by a plurality of horizontally spaced teeth, and is returned to the circumferential surface. 322. The integral swaying block 3 is slanted up and down (four) to be tilted left and right with the groove 31 of the front end portion correspondingly fitted to the outside of the pivot 22 of the lens holder 2. 1 Each of the legs 4 includes a tilting seat 5 pivotally mounted to the two swinging blocks 3, and an extension rod 6 inserted at the rear end of the tilting seat 5. The tilting seat 5 includes a hollow rectangular seat body 51 which is generally extended in front and rear and has an opening rearward, and an upright insertion piece 52 which protrudes from the center of the front end surface of the seat body 51 and is protruded forward. A shaft post 53 extending from the left and right sides of the insertion piece. The front end surface 511 of the seat body 51 has an arc-shaped concave shape and can abut against the rear end surface 320 of the pivot plate 32. The two-axis column 53 is substantially cylindrical and can be respectively inserted into the shaft holes of the corresponding two pivot plates 32. The protruding thickness of each of the shaft posts 53 is gradually enlarged from the front to the rear, and has a shape formed around 2 and is mostly horizontal. The outer peripheral surface 1 formed by the spaced tooth portions and a groove 532 recessed inwardly from one end surface thereof to the insertion piece 52. The groove 532 extends in the # direction and its opposite ends extend around the shaft post 53. When assembling, the insertion piece 52 of the tilting seat 5 can be inserted between the two pivot plates 32 of the swaying block 3 from the rear to the front, and the two-axis column 53 can be squeezed through the two pivot plates 32. The front end surface 511 of the seat body 51 of each tilting seat 5 is rotatably abutted against the rear end surface 320 of the corresponding pivot plate 32, and is supported by the shaft post 53. The protruding thickness is designed to be gradually enlarged from the front to the rear, and the anti-reverse effect can be obtained after the snap-in is inserted into the shaft hole 321, so the assembly process is very fast. In addition, while the two-axis column 53 is engaged with the two pivot plates 32, the outer circumference of each of the 7 1251093 shaft posts 53 is rotatably coupled to the inner circumferential surface 322 of the corresponding frame plate 32. Therefore, the tilting seat 5 can be pivoted and pivoted between the two pivot plates 32 of the swaying block 3, and the yoke 5 corresponds to the tooth circumference 531 of the yoke 53 The positioning of the inner tooth surface 322 of the corresponding pivot plate 32 is provided, and the positioning can be obtained after relatively adjusting to the desired tilt angle. The shaft post 切割 is cut into two halves by a groove 532 formed in the shaft post 53, so that when the shaft post 53 is rotated with its outer tooth circumference φ 531 relative to the inner tooth surface 322 of the pivot plate 32, the shaft post 53 The two sides can be elastically deformed in the direction of the groove 532, so that the rotation is smoother. Each of the extension rods 6 is inserted backward in the seat body of the corresponding tilting seat 5, and the front end portion of the extension rod 6 can be adjusted back and forth in the seat body 51, since the extension rod 6 can be displaced and adjusted in the seat body 51. The construction has been generally not considered and is not an improvement of the present invention, and will not be described here. In the present embodiment, each of the extension rods 6 is assembled rearwardly at the rear end portion of the corresponding tilting seat 5, and the outer peripheral surface 531 of the shaft post 53 of the tilting seat 5 is The inner tooth circumferential surface 322 of the pivot plate 32 of the sway block 3 is relatively pivotable and positionable, so that the tilting seat 5 can interlock and adjust the tilting angle of the extension rod 6 with respect to the swaying block 3. That is to say, in addition to the function of pivoting the tilting seat 5 and the swinging block 3, the position of the tilting seat 3 is provided, and the clamping effect after the angle is completed is provided, and the tilting seat 5 and the flat swing block 3 are pivotally mounted. The structure of the adjustment clamp is formed in the same part, and the structure can be simplified. It is worth mentioning that, in practice, each of the swaying blocks 3 is provided with a shaft hole 321 and an inner tooth surface 8 1251093 322 formed around the shaft hole 321 in each of the pivoting blocks 3, and each tilting The swing seat 5 has a shaft post 53 for inserting the shaft hole on one side of the plug piece 52, so that the required pivot adjustment function and the adjusted positioning effect can be provided. In summary, in the eyeglass design of the adjustable angle of the tripod of the present invention, the coupling relationship between the tilting seat 5 and the swinging block 3 is to provide a pivot by using a joint portion of the pivoting shaft column 53 and the pivoting plate 32. At the same time of loading the function, the inner circumference 322 of the y 531 对应 is correspondingly disposed by the circumference of the shaft post 53 opposite to the shaft hole 321 of the pivot plate 3, so that the pivoting portion of the two members is used as the pivoting center. At the same time, it also has the advantages of providing pivotal adjustment and positioning, and at the same time, it has the advantages of simple structure and convenient assembly, so it can achieve the purpose of the invention. However, the above is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, that is, the simple equivalent changes and modifications made by the scope of the present invention and the description of the invention. All remain within the scope of the invention patent. [Simple description of the map]
I 圖1是本發明腳架可調整角度之眼鏡的較佳實施例之 立體分解圖； 圖2是該較佳實施例的俯視分解剖面圖丨及 圖3是該較佳實施例的組合俯視剖面圖。 9 1251093 【主要元件符號說明】 2♦………鏡座 4.......…腳架 21………端部 5··........傾擺座 22 — •…搞耳 51 .....…座本體 3………，平擺塊 511.....••前端面 31…凹槽 52......插接片 3 2…♦’…極板 53 ........轴柱 • 320……後端面 531·……外齒周面 _ 3 21……轴孔 532.......槽溝 322……内齒周面 6........延伸桿 101 is a perspective exploded view of a preferred embodiment of the eyeglasses of the present invention; FIG. 2 is a top exploded cross-sectional view of the preferred embodiment, and FIG. 3 is a combined top view of the preferred embodiment. Figure. 9 1251093 [Explanation of main component symbols] 2♦.........Mirror mount 4.......... Tripod 21.........End 5··........ Tilting seat 22 — •... Engage the ear 51........ seat body 3........., sway block 511.....•• front end face 31...groove 52...plug piece 3 2...♦'...pole Plate 53 ........Axis column • 320...... Rear end surface 531 ·...... External tooth circumferential surface _ 3 21...... Shaft hole 532....... Groove 322 ... Inner tooth circumferential surface 6........ Extension rod 10