^74465 六、發明說明： 【發明所屬之技術領域】 本發明係提供-種對稱式 前、後U μ 糾、，。構’核連桿組件設有 後左、右、上'下各方向皆呈相對稱之第 -連桿，讓第-連桿及第二連桿組料 子 以簡化組裝步驟、提昇方便性。 。、方向或順序， 【先前技術】 按’傳统鍵盤所使用之按鍵結構 :組裝連接有可供其上、下往復位移動作之連動：，、： = 且件大致上可分為交又連桿(剪刀腳)式、旋轴式或滑槽 式專可頂持按鍵上升或下降之裝置，若以交又連桿（剪刀聊 )為例，請參閱第七圖所示，由圖令 般a ，其係於鍵 盤基板上母-鍵座位置各別具有呈一相互交錯内連桿Α工及 外連桿A 2之連動組件a，用以舰底座板c上方之鍵帽β ，其内連桿A 1於基部A i !左、右側壁凸設有轉轴α工工 1 ’基部A 1 1後側壁延伸有二個支臂八丄工2，並於二支 臂A 1 1 2頂面分別連設有樞軸a工2，基部A工工前侧壁 則延伸有間距較二支臂A 1 12更寬且前端朝下彎折之二個 延伸臂A 1 13 ’再於二延伸臂a!丄3底面連設有—轴桿 A 13 ’該外連桿A 2則於二臂部A 21相對内側壁凹設有^74465 VI. Description of the Invention: [Technical Field to Be Invented by the Invention] The present invention provides a symmetrical front and rear U μ correction, . The structure of the nuclear link assembly is provided with a symmetrical front-link in each of the left, right, and upper directions, so that the first link and the second link are used to simplify the assembly steps and improve the convenience. . , direction or order, [prior art] Press the button structure used by the traditional keyboard: the assembly connection has the interlocking action of the upper and lower reciprocating displacements: , , : = and the parts can be roughly divided into the intersection and the connecting rod ( Scissor-foot type, rotary shaft type or chute type can be used to hold the button up or down. If you take the cross-link and the connecting rod (scissors chat) as an example, please refer to the seventh figure. It is attached to the keyboard substrate with the interlocking inner link completion and the outer link A 2 interlocking component a for the female-keyboard position, and is used for the keycap β above the ship base plate c, and the inner connecting rod A 1 is at the base A i ! The left and right sides of the wall are convexly provided with the shaft α1. The base A 1 1 has two arms extending from the rear side wall, and the top surfaces of the two arms A 1 1 2 are respectively There is a pivoting work 2, and the front side wall of the base A is extended with two extending arms A 1 13 ' and two extending arms a which are wider than the two arms A 1 12 and whose front end is bent downward.丄3 bottom surface is connected - shaft A 13 'the outer link A 2 is recessed on the inner side wall of the two arm portions A 21
供内連桿A 1轉軸A 1 1 1樞接之軸孔A 2丄1，二臂部A 21二端分別連接有片狀加強部A2 ^ 2及連接部入2 2， 3 二臂部A 21下側壁於鄰近連接部A 2 2之處朝相對外侧延 伸有凸轴A 2 3 ’而連接部a 2 2末顧面職有框接桿a 2 4 ’該鍵巾目B下方設有複絲座β〗，且底座板c上設有 複數軸部ci，讓内、外連桿“、A2之絲Al 2、轴 桿A 1 3 '凸似2 3及樞接桿A 2 4分別嵌合。 惟’習用連動組件A之内連桿A 1 gj支臂a 1 1 2與延 伸#八1 1 3之寬度獨’且延伸臂A丨i 3末端朝下彎折 ，-者並分別於頂部、底部設有二姉A丨2及—軸桿A工 3讓内連桿A 1呈不對稱狀，而外連桿a 2之二個臂部a 21—側則分別具有片狀加強部a 2工2與桿狀連接部a 2 2 ’且凸轴A 2 3與樞接桿a 2 4為分別言支置在片狀加強部 A212末端頂面、二臂部A21底面，讓外連桿a 2亦呈 不對稱狀，其内連桿A1及外連桿A 2又具有垂直方向重疊 之部份’且結構上為設計有閃避部位才可順利作動，讓二者 更是具有預定之組裝順序。 由於具有方向性，則内連桿A丄及外連桿A 2在組裝時 便需先將二者調整方向，才可讓連動組件A组裝後順利連動 ，是以，在組裝過程中便需增加一調整步驟，讓内連桿A工 及外連桿A2朝向預定方向，且組裝順序也不能對調，則在 組裝過程中，不僅步驟繁雜、耗費時間長，且組裝過程中也 易出現組裝錯誤之情形，讓產品組裝製程之良率下降，導致 了產品生產成本大幅度的提高。 是以，要如何解決上述制之缺失，即為從事此行業之 相關廠商·欲研究改善之方向所在者。 【發明内容】 -故，發明人有齡上述之問題與缺失，乃x集相關資料 ’經由多持估及考量，並以從事於此行㈣積之多年經驗 、二由不斷試作及修改，始設計出此種對稱式連桿結構的發 明專利誕生者。 本發明之主要目的乃在於，該連桿組件設有呈相對稱狀 之第-連桿及第二連桿，使二者分別呈上、下、左、右側皆 相對應之_狀，讓雜鱗與定位板、麵單元進行組裝 夺不’第-連才于與第二連桿是否翻轉或旋轉，連桿組件皆 可順利喊於定位板與按鮮元上，_可省略連桿組件在 組裝前需作的對位步驟，讓組裝更為方便，便可達到簡化製 程步驟、加快生產速度之目的。 本發明之次要目的乃在於，該第一連桿二支臂為於中央 處卡持孔之上、下方分別延伸有連通外部之開口，讓第二連 桿之樞接轴可經由上方或下方之開口嵌入卡持孔内，讓相對 稱式連桿组件之第-連桿與第二連桿以顛倒順序組裝於定位 板時’二者之間亦可順利樞接，且可避免植接轴因錯誤組裝 而受外力產生f曲、斷裂，不僅讓絲更加歧，更可達到 提昇產品組裝製程良率之目的。 本發明之另一目的乃在於，該連桿組件之第一連桿於二 支央⑦有上、下侧增厚之加厚部，第二連制於第二基 部左、右二側凸設相對稱之加強部，使卡持孔與插接轴分別 設置於加厚部、加強部上，讓第—連捍及第二連桿交又狀旋 動時’受聰大應力之卡持孔她接軸處增加肉厚、提昇強 度，因連桿組件可避免產生或斷裂，進而讓連桿組件達 到增長使用壽命之目的。 【實施方式】 為達成上述目驗功效，本發騎採用之技術手段及其 構造’兹緣圖就本發明之較佳實施例詳加說明其特徵與功能 如下，俾利完全瞭解。 請參閲第-、二、三圖所示，由圖中所示可清楚看出本 發明係包括定位板i、按鍵單元2、連桿組件3及電路模組 4所組成；其中： 該疋位板1表面上開設有相鄰之透空孔11、槽孔12 ，且透空孔1 1二_姐職有二對呈相對應之接合部^ 3 ’而接合部13為呈倒L型或勾狀等型式，並於各對接合 #1 3内碱械鱗1 3丨或辦漸_成有彎弧狀之卡 持面1 3 2，再於物L i鄰近概i 2之二侧邊分別設 雜空槽1 4，其二對之接合部丄3亦可設置於透空孔丄丄 遠離槽孔12二側周邊處及槽孔丄2鄰近透空孔丄工之側邊 處，其僅需具有供連桿組件3組設之魏即可，故舉凡運用 本發明說明書及圖式内容所為之簡飾及等效結構變化， 均應同理包含於本發明專利範圍内，合予陳明。 梯2為:覆於電路模組4外側，並具有-概呈 _ 且娜2 1内部形成有容置空間2工〇， Z21㈣嶋有二物級_部22，並 2 2 1之：_ 2 2上為分別設有呈一水滴狀之接合孔 面991\、合孔2 21側壁朝下方斜向形成有漸擴狀導引 而於Ha對料2 2表m相内凹有呈 一鎮空狀之滑槽222後，再於滑槽222底 入口 2 2 2 1。 錢她件3為裝餅按鍵單元2之殼體2 i盘定位板 1之間，並由可頂持殼體21上升或τ降之第—連桿31與 f二連桿3 2所構成，其中，該第—連桿3 i為設有二個第 一基部31 1，二第—基部3丄丄於二端朝相對内側相延伸 連接有_之支臂3 ! 2，使第—連桿3 i呈財空框體狀 ’且二支臂3 1 2浦_壁之中央處分別凹設有相對稱之 卡持孔3121 ’各卡持孔3121上、下方分別延伸有連 通外部之開口 312 2，並於開口 312 2二側_設有朝 外漸擴狀之導斜面312 3，其支臂312二側又朝中央設 有向外傾斜之斜伸部3 i 2 4 ,並於二斜伸部3 i 2 4之間 設有供卡持孔3121設置之加厚部312 5，再於二第一 基部3 1 1連接支臂3 ]_ 2處之左、右外側壁凸設有轴部3 14，並在二第一基部311之相鄰内侧壁分別凹設有相對 1374465 〜一㈡償J丄d，該第二連桿3 2 叮 部3 W二支臂3 12之間的二：置於二第-基 第二基部32 1中央透設有穿槽第-基。⑺21，其 左、—處_二::3== =3 =第:基部3 21前、後側壁分別設有具相對稱二 〒324之透槽325，且第二基部321左、右側壁中 央處又朝外凸設有相對稱之加強部3 2 6。 該電路馳4勒電路板41及可供定位於 =膜片42所構成，其中，電路扳川面為具有複數 接點及電路佈局，並於膠則4 2上設有至少一個以上 恤11及帛，3 2料3 22以供抵 後呈現變形位移之彈性體4 21，且彈性體4 2 i内部頂 緣則向下延伸有接觸部4 2 2。 上述電路模組4之電路板41係可為軟性材質所製成之 軟性電路板，且雛電魏亦可輕有二料職路佈局之 板體’並糊導電膠予雜組合成線簡；㈣路板4工上 之膠臈片4 2也可為軟性電路板—體成型或分開所製成，且 使彈性體4 2 1可為·、橡膠或其他具軟質、彈性變形功 能之材質所構成；再者，電路板41上（如内部或外側表面 處）為可進—步電性連接有發光元件；又按鍵單元2可為金 屬鍵殼、舰或其他可供滅之減，並於按鮮元2上表 面為可局部塗佈有漆層，使未塗佈漆層處卿成有圖案、文 8 是於按鍵單元2完成塗佈漆錢，再進一步以鐳雕方 式形成圖案、文玄扯、 …、而上述構件係為習知之技術，且該細 猶成非本案發明要點，財再資述。 月繼續參閱第一、二、三、四、五圖所示，由圖中可清 ，出’上述構件於組裝時，係先將第—連桿3i一側之二 一^ 1 4與定位板1上之接合部1 3作活祕卡，並將第 -連#3 2-側之導桿3 2 4以反方向活減卡於定位板1 2另一組接合部13後，同時使其第二連桿32所具之樞 y 3 2 3與第一連桿31二支臂312上之卡持孔3!2 ^成對正，再繼續向下施加適當預力，讓連桿組件3二側 ^接轴3 2 3彡料_3 1 2⑼|，柯經過第一連桿 31之開口 312 2嵌人卡持孔3121内形成活動樞接， 而使第-逹桿3 i為與第二連桿3 2呈_、外交又狀態。 而又位板1可依照上述之結合方式組裝有複數個連桿組 =3 ’並將各連桿組件3分別裝設於按鍵單元2殼體21之 各置空間21〇内側，其組裝方式為先將殼體2 i作傾斜呈 一預定角度，使其内頂面其中—組對接部2 2為與第一連桿 31-側之二轴部314形成斜向對正，即可將轴部3丄4 續利由對接部2 2之置人口 2 2 2 1後人於滑槽2 2 2内定 位’而待殻體21為以轴部314為中心旋動位移至水平狀 癌後’同時亦使紐2〗另—崎接部2 2為與第二連桿3 2-側所具之二導桿3 24形成對正，再利用自動組裝治具 將殼體21為朝定位板i方向壓接結合，並使第二連桿3 2 之二導桿3 2 4沿著對接部2 2斜向形成之導引面2 2工丄 迫入於接合孔2 2 1岐_接’糾連桿結構設計，不僅 結構簡單、組裝對位時相當簡易快速，且可利用自動吨治 具進行自動化大量生產，而達到提高產能、降低生產組裝成 本之效用。 而後即可將電频組4於膠則4 2上之雜體4 2 1 穿出定位板1表面上之透執i i外，並彈性撐抵殼體2工 内頂面位置，如此’便可使連桿組件3頂持於按鍵單元2呈 現上升或下降狀®，再由定他丨表面靖於接合部工3外 側處開設之槽孔12可供按鍵單元2對接部2 2伸入，而不 會限制連桿組件3於上升位移的動作。 請繼續參閱第二、三、五、六圖所示，由於上述之第一 連#31及第二連桿3 2整體為呈相對稱狀，所以在組装時 ’其第-連桿31或第二連桿3 2若朝左方、右方、前方或 後方旋轉1 8 0。，其第-連桿3丄及第二連桿3 2之雜 亦與未旋轉前相同，讓本發明進行組裝時，不需先將第一連 才干3 1及第二連桿3 2翻轉調整至預設方向、位置，又因卡 持孔3121上、下方分別延伸有連通外部之開口 3丄2 2 ，在第一連桿31及第二連桿3 2組裝於定位板1時，不論 先裝設.第一連桿3 1或先裝設第二連桿3 2，第二連桿^ 2 之樞接軸3 2 3皆可對正第一連桿31上之二卡持孔3工2 ，並施加適當預力讓各樞接軸3 2 3相對嵌入卡持孔3 i 21内形成活動樞接，讓本發明組裝時具有不需調整方向且 不必依序組裝之優點，讓組裝作業更為簡便，更可加快組裝 速度。 、^ 俾當本發明為於使用時，係先向下按壓於按鍵單元2之 殼體21表面上，並由殼體21内頂面之對接部2 2推抵於 連桿組件3所具之第—連桿31及第二連桿3 2相對位移， 以供按鍵單元2為呈現上升或下降狀態抵壓彈性體4 21呈 現彈隨形位移，彈性體4 2 1内部之接觸部$ 2 2將朝下 抵持於電路板4 1上之關接點形成電性導通，並使電路板 41可產生相對應之控制訊號輸出而達到訊號觸發之效用。 另其按鍵單元2上升或下降位移過程中，為以第一連桿 3 1 一側之二車由部3 1 4於另一組對接部2 2之滑槽2 2 2 内橫向滑祕移，且第二連桿3 2之樞接轴3 2 3於第一連 桿3 1之讀孔3 1 2 1 _練二者呈勒、外交又狀態 ，藉此可提供連桿組件3於上升或下降位移所f之支撑_ 〇 此外，上述第-連桿31及第二連桿32可為金屬材質 、塑勝轉材㈣製成，且第—雜3丨亦可設置抱接 軸3 2 3 ’而讓第二連桿3 2設置卡持孔3121來作對謂 設置；又本發明輸人裝置之連桿結構為可應用於滑鼠、_ 使用之按鍵’或是可應鎌載使用之搖桿、級上所具之 輸出/輸入控制介面等相關周邊設備，故舉凡運用本發明說 明書及圖式内容所為之簡易修飾及等效結構變化，均應同理 包含於本發明專利範圍内，合予陳明。 再者’該定位板1可利用沖壓方式成形有複數透空孔1 1及槽孔12，且於透空孔11遠離槽孔12二側周邊處及 槽孔12鄰近透空孔11之侧邊處分別f折形成-對接合部 13 ’再於透空孔11鄰近槽孔12之二^邊分別設有鏤空 槽14 ’虽連;^組件3組裝於定位板^上並受到下壓力，而 使連桿組件3之第—連桿31與第二連桿3 2位移至貼抵定 位板1時，賴單元2之複數對接部2 2可分別伸入透空孔 11、槽孔12内’且第-連桿31支臂312中央上下側 增厚之加厚部312 5則可伸人鏤空槽14内，透過上述結 構便可猶餘件k轉動作不受限，且可減少整體厚度 ^連杯，，且件3之第—連桿3 ^於對稱式之二支臂3 1 中央設有上、下側增厚之加厚部3125，讓二支 凹設有卡持孔3121及其上下方開口3122之中央處 Γ=Τ下降’透過加厚部31 25便可增強其 度，而該第二連桿3 2亦## . 相對稱之梯型加強部326 :基部321左、右二側凸 3 Η中央厚度變薄設穿槽3 2 2之第二基 且第_㈣部3 2 6便可加大其厚度 1 之切312為於二_中央設有斜伸部 1374465 軸323處增加肉厚，使第一連桿 产 2不易產生_或_之缺失，細提 桿組件3之使用壽命。 連 “為主要針騎稱錢桿結構，柯將定位板 1與按鍵單元2之_連桿組件3，設有前方、後方、左方A shaft hole A 2丄1 pivotally connected to the inner link A 1 shaft A 1 1 1 , and two ends of the two arm portions A 21 are respectively connected with a sheet-shaped reinforcing portion A2 ^ 2 and a connecting portion into the 2 2, 3 two-arm portion A The lower side wall of the 21 is adjacent to the connecting portion A 2 2 and has a convex axis A 2 3 ' toward the opposite outer side, and the connecting portion a 2 2 has a framed rod a 2 4 ' The wire seat β〗, and the base plate c is provided with a plurality of shaft portions ci, so that the inner and outer connecting rods, the wire A2 of the A2, the axis A 1 3 'the convexity 2 3 and the pivoting rod A 2 4 are respectively embedded. Only the inner link A 1 gj arm a 1 1 2 and extension #8 1 1 3 of the width of the joint linkage component A and the extension arm A丨i 3 end bent downward, respectively The top and bottom are provided with two 姊A丨2 and the shaft A3 for the inner link A1 to be asymmetric, and the two arms a21-side of the outer link a2 respectively have a sheet-like reinforcement a 2 working 2 and the rod-shaped connecting portion a 2 2 ' and the protruding shaft A 2 3 and the pivoting rod a 2 4 are respectively supported on the top surface of the sheet-shaped reinforcing portion A212 and the bottom surface of the two-arm portion A21, so that the external connection The rod a 2 is also asymmetrical, and the inner link A1 and the outer link A 2 have overlapping portions in the vertical direction. The structure is designed to have a dodge part to be smoothly operated, so that the two have a predetermined assembly sequence. Because of the directionality, the inner link A and the outer link A 2 need to be adjusted first when assembling. In the direction, the interlocking component A can be smoothly connected after assembly, so that an adjustment step needs to be added during the assembly process, so that the inner link A and the outer link A2 are oriented in a predetermined direction, and the assembly sequence cannot be reversed. In the assembly process, not only the steps are complicated, it takes a long time, and the assembly process is prone to assembly errors, which leads to a decrease in the yield of the product assembly process, which leads to a substantial increase in the production cost of the product. To solve the problem of the above-mentioned system, it is the relevant manufacturer who is engaged in this industry. The person who wants to study and improve the direction. [Invention content] - Therefore, the inventor has the above-mentioned problems and lacks, and is the data of the x set. And considering the many years of experience in this line (four), and by constantly trying and modifying, the author of the invention patent of this symmetrical link structure was designed. The purpose is that the connecting rod assembly is provided with a first-link and a second connecting rod in a relative shape, so that the two are respectively corresponding to the upper, lower, left and right sides, so that the scales and the positioning plate are arranged. The assembly of the surface unit does not allow the first connection to be rotated or rotated with the second link. The link assembly can be smoothly shouted on the positioning plate and the fresh element. _ The link assembly can be omitted before assembly. The alignment step makes the assembly more convenient, and the purpose of simplifying the process steps and speeding up the production speed can be achieved. The second object of the present invention is that the two arms of the first link are above the holding holes at the center. An opening connecting the outside is respectively extended below, so that the pivot shaft of the second link can be inserted into the holding hole through the opening above or below, so that the first link and the second link of the symmetrical link assembly are When the assembly is reversed and assembled in the positioning plate, the two can also be pivoted smoothly, and the planting shaft can be prevented from being bent and broken by external force due to wrong assembly, which not only makes the wire more symmetrical, but also improves the assembly process of the product. The purpose of the rate. Another object of the present invention is that the first link of the connecting rod assembly has thickened portions on the upper and lower sides of the two central portions 7, and the second joint is formed on the left and right sides of the second base portion. Relatively called the reinforcing portion, the holding hole and the insertion shaft are respectively arranged on the thickening portion and the reinforcing portion, so that when the first connecting port and the second connecting rod are rotated in the same direction, the card holding hole is subjected to the stress She increases the thickness and strength of the shaft at the joint, because the connecting rod assembly can avoid the occurrence or breakage, so that the connecting rod assembly can achieve the purpose of increasing the service life. [Embodiment] In order to achieve the above-mentioned visual effects, the technical means and the structure of the present invention are described in detail in the preferred embodiments of the present invention, and the features and functions are as follows. Referring to the first, second and third figures, it can be clearly seen from the figure that the invention comprises a positioning plate i, a button unit 2, a connecting rod assembly 3 and a circuit module 4; wherein: The surface of the bit plate 1 is provided with an adjacent through hole 11 and a slot 12, and the through hole 1 1 has two pairs of corresponding joints 3 3 ' and the joint 13 is inverted L type Or a hook-like type, and in each pair of joints #1 3, the basic mechanical scales 1 3 丨 or the gradual _ into a curved arc-shaped holding surface 1 3 2, and then the object L i adjacent to the i 2 side The gaps 14 are respectively provided, and the two pairs of joints 丄3 are also disposed at the sides of the through holes 丄丄 away from the two sides of the slot 12 and the side of the slot 丄 2 adjacent to the vent hole, It only needs to have the set of the connecting rod assembly 3, so the simple decoration and the equivalent structural changes of the specification and the drawings of the present invention should be included in the scope of the patent of the present invention. Chen Ming. The ladder 2 is: over the outside of the circuit module 4, and has a - general _ and Na 2 1 internally formed with a housing space 2 work, Z21 (four) 二 has two levels _ part 22, and 2 2 1 of: _ 2 2 is provided with a water droplet-shaped joint hole surface 991\, and the side wall of the joint hole 2 21 is formed obliquely downward, and a divergent guide is formed in the direction of the Ha material 2 2 m phase. After the chute 222 is formed, the bottom entrance of the chute 222 is 2 2 2 1 . The money piece 3 is formed between the casing 2 of the loading button unit 2 and the disk positioning plate 1, and is composed of a first link 31 and an f two link 3 2 which can be raised or lowered by the holding case 21. Wherein, the first connecting rod 3 i is provided with two first base portions 31 1 , and the second base portion 3 is connected to the opposite end of the two ends to the opposite side of the arm 3 · 2, so that the first connecting rod 3 i is in the form of a financial frame and the two arms 3 1 2 are at the center of the wall, and are respectively provided with symmetrical calling holes 3121. Each of the holding holes 3121 has an opening 312 extending outside and below. 2, and on the two sides of the opening 312 2 _ is provided with a outwardly diverging guiding inclined surface 312 3 , the two sides of the arm 312 are further provided with an outwardly inclined oblique portion 3 i 2 4 toward the center, and Between the extensions 3 i 2 4, a thickening portion 312 5 is provided for the holding hole 3121, and then the left and right outer side walls of the second base portion 3 1 1 are connected to the support arm 3 _ 2 The portion 3 14 and the adjacent inner side walls of the two first base portions 311 are respectively recessed with respect to 1374465 to one (two) compensation J丄d, the second link 3 2 the third portion 3 2 between the two arms 3 12 : placed in the center of the second base-base second base 32 1 The first - base. (7) 21, its left, - _ two:: 3 = = = 3 = the first: the front and rear side walls of the base 3 21 are respectively provided with a permeable groove 325 having a symmetrical 〒 324, and the second base 321 is the center of the left and right side walls At the same time, a symmetrical portion 3 26 is protruded outward. The circuit is formed by a circuit board 41 and a film 42 for positioning. The circuit has a plurality of contacts and a circuit layout, and at least one or more shirts 11 are disposed on the glue. 3 2 material 3 22 is a deformable displacement elastic body 41 21 after being applied, and the inner top edge of the elastic body 4 2 i extends downward with a contact portion 42 2 . The circuit board 41 of the above circuit module 4 can be a flexible circuit board made of a soft material, and the prototype of the electric power can also be lightly combined with the layout of the two materials, and the conductive adhesive is mixed into a simple line; (4) The plastic sheet 4 of the road board 4 can also be made of a flexible circuit board - body molding or separate, and the elastic body 42 can be made of rubber, or other materials with soft and elastic deformation functions. Further, the circuit board 41 (such as the inner or outer surface) is electrically connected to the light-emitting element; and the button unit 2 can be a metal key shell, a ship or the like, and According to the upper surface of the fresh element 2, the lacquer layer may be partially coated, so that the uncoated lacquer layer is formed into a pattern, and the text 8 is applied to the button unit 2 to complete the coating lacquer, and further forms a pattern by means of laser engraving. Xuanpu, ..., and the above-mentioned components are known techniques, and the details are not the main points of the invention. Continue to refer to the first, second, third, fourth, and fifth figures. It can be clear from the figure. When the above components are assembled, the first link of the first link 3i is used. The joint portion 1 3 on the first side is used as a live card, and the guide rod 3 2 4 on the side of the first link #3 is slid in the opposite direction to the other set of the joint portion 13 of the positioning plate 1 2 while being The pivot y 3 2 3 of the second link 32 is aligned with the locking hole 3! 2 ^ on the two arms 312 of the first link 31, and then the appropriate pre-force is applied downward to allow the link assembly 3 The two sides of the shaft 3 2 3 彡 _3 1 2 (9) |, through the opening 312 2 of the first link 31 embedded in the holding hole 3121 to form a movable pivot, and the first mast 3 i and The two links 3 2 are in a state of _, diplomacy. Further, the position plate 1 can be assembled with a plurality of link sets = 3 ' according to the above-mentioned combination, and the respective link assemblies 3 are respectively installed inside the respective spaces 21 of the housing unit 21 of the button unit 2, and the assembly method thereof is First, the housing 2 i is inclined at a predetermined angle so that the inner top surface of the inner pair of the pair of the connecting portions 2 2 is obliquely aligned with the two shaft portions 314 of the first connecting rod 31 side, that is, the shaft portion 3丄4 Continuation of the population of the docking part 2 2 2 2 2 1 The posterior is positioned in the chute 2 2 2 and the shell 21 is rotated about the shaft 314 to the horizontal cancer. Also, the button 2 2 is formed to be aligned with the two guide rods 3 24 of the second link 3 2- side, and the housing 21 is oriented toward the positioning plate i by using the automatic assembly jig. The pressure bonding is combined, and the guiding rods 2 2 of the second connecting rods 3 2 are formed obliquely along the guiding surface 2 2 of the abutting portion 2 2 and are forced into the engaging holes 2 2 1 岐The rod structure design is not only simple in structure, but also simple and quick in assembly alignment, and can be automated and mass-produced by using automatic tonnage fixtures, thereby achieving the effects of increasing productivity and reducing production and assembly costs. Then, the hybrid group 4 on the glue 4 4 can be pierced out of the surface of the positioning plate 1 and elastically supported by the top surface of the casing 2, so that The connecting rod assembly 3 is held in the upright or falling shape of the button unit 2, and the slot 12 opened at the outer side of the joint portion 3 is allowed to be inserted into the butt portion 2 2 of the button unit 2, and The action of the link assembly 3 in the upward displacement is not limited. Please continue to refer to the second, third, fifth, and sixth figures. Since the first connection #31 and the second link 3 2 are generally in the shape of a relative, the first link 31 or If the second link 3 2 is rotated to the left, right, front or rear by 180. The first link 3丄 and the second link 3 2 are also the same as before the non-rotation, so that the first connection 3 1 and the second link 3 2 need not be adjusted first when the invention is assembled. Up to the preset direction and position, and the opening 3 丄 2 2 extending from the upper and lower sides of the holding hole 3121 respectively, when the first link 31 and the second link 3 2 are assembled to the positioning plate 1, regardless of The first connecting rod 3 1 or the second connecting rod 3 2 is first installed, and the pivoting shaft 3 2 3 of the second connecting rod 2 can align the two holding holes on the first connecting rod 31 2, and applying appropriate pre-forces to make the pivotal shafts 3 2 3 form a movable pivotal connection with respect to the embedded latching holes 3 i 21 , so that the assembly of the invention has the advantages of no need to adjust the direction and does not need to be assembled in order, so that the assembly work is performed. It's easier and faster to assemble. When the present invention is used, it is first pressed down on the surface of the casing 21 of the button unit 2, and is pushed against the connecting rod assembly 3 by the abutting portion 2 2 of the top surface of the casing 21. The first link 31 and the second link 3 2 are relatively displaced, so that the button unit 2 exhibits an elastic displacement with the elastic body 4 21 in a rising or falling state, and the contact portion of the elastic body 42 1 is 2 2 2 The electrical connection that is placed on the circuit board 41 is electrically connected, and the circuit board 41 can generate a corresponding control signal output to achieve the function of signal triggering. In the process of raising or lowering the displacement of the button unit 2, the two vehicles on the first link 3 1 side are laterally slipped in the sliding groove 2 2 2 of the other pair of butting portions 2 2 , And the pivoting shaft 3 2 3 of the second connecting rod 3 2 is in a state of being in a diplomatic and diplomatic manner in the reading hole 3 1 2 1 _ of the first connecting rod 3 1 , thereby providing the connecting rod assembly 3 to rise or The support of the descending displacement f is _ 〇 , 〇 〇 〇 〇 〇 〇 〇 〇 〇 〇 〇 〇 〇 〇 〇 〇 第 第 第 第 连杆 连杆 连杆 连杆 连杆 连杆 连杆 连杆 连杆 连杆 连杆 连杆 连杆 连杆 连杆 连杆 连杆 连杆 连杆 连杆 连杆'The second link 3 2 is provided with the holding hole 3121 for the opposite setting; and the connecting rod structure of the input device of the present invention is applicable to the mouse, the button used _ or can be used for shaking Relevant peripheral devices such as the output/input control interface on the pole and the stage, so the simple modification and equivalent structural changes made by using the specification and the contents of the present invention should be included in the scope of the patent of the present invention. To Chen Ming. Furthermore, the positioning plate 1 can be formed with a plurality of transparent holes 1 1 and slots 12 by means of stamping, and at the side of the transparent hole 11 away from the two sides of the slot 12 and the side of the slot 12 adjacent to the through hole 11 Wherein the f-folding-to-joining portion 13' is further provided with a hollow groove 14' adjacent to the two sides of the through-hole 11 adjacent to the slot 12; the assembly 3 is assembled on the positioning plate and subjected to the downward pressure, and When the first link 31 and the second link 3 2 of the link assembly 3 are displaced to abut against the positioning plate 1, the plurality of abutting portions 2 2 of the ladder unit 2 can respectively protrude into the through hole 11 and the slot 12 respectively. Moreover, the thickened portion 312 5 which is thickened at the upper and lower sides of the center of the first link 31 can be extended into the hollow groove 14. Through the above structure, the k-turn motion can be unrestricted and the overall thickness can be reduced. a cup, and the third link of the member 3 is provided with a thickened portion 3125 which is thickened on the upper and lower sides in the center of the symmetrical second arm 3 1 , and the retaining hole 3121 is provided in the second recess The center of the upper and lower openings 3122 is Γ=ΤDescent' can be enhanced by the thickening portion 31 25, and the second link 3 2 is also ##. Relatively called the ladder type reinforcing portion 326: the base portion 321 left and right Two-sided convex 3 The thickness of the central portion of the crucible is thinned to pass through the second base of the groove 3 2 2 and the _(four) portion 3 2 6 can be increased by the thickness 1 of the cut 312 to the second central portion with the oblique portion 1374465. Therefore, the first link 2 is not easy to produce a missing _ or _, and the service life of the thin rod assembly 3 is improved. Even "For the main needle riding the money pole structure, Ke will position the board 1 and the button unit 2 of the button unit 3, with front, rear, left
、右方、^方及下方皆呈相對稱之第—連桿3 i及第二連桿 3 2 ’讓第-連桿3工及第二連桿3 2可調換方向或組裝順 序以間化組襄製程步驟、提昇組裝之方便性為主要保護重 ‘，’占淮以上所述僅為本發明之較佳實施例而已，非因此即 偈限本發明之專她圍，故舉凡運財發明制書及圖式内 合所為之帛§修飾及等效結駿化，均朗理包含於本發明 之專利範圍内，合予陳明。The right side, the square side and the lower side are symmetrical with respect to the first link - 3 i and the second link 3 2 'to allow the first link 3 and the second link 3 2 to change direction or assembly order to achieve The process of assembling the process and improving the ease of assembly is the main protection weight, and the above description is only the preferred embodiment of the present invention, and thus the invention is not limited to the invention. The stipulations and equivalents of the book and the drawings are included in the scope of the patent of the present invention and are given to Chen Ming.
綜上所述’本發明上述對稱式連桿結構於使用時，為確 實月匕達到其功效及目的，故本發明誠為—實用性優異之發明 ’為符合發明專利之申請要件，妥依法提出申請，盼審委 早日賜准本案’以保障發明人之辛苦發明，絲鈞局審委 有任何稽疑’請不吝來函指示，發明人定當竭力配合，實感 德便。 15 1374465 【圖式簡單說明】 第一圖係為本發明較佳實施例之立體分解圖。 第二圖係為本發明較佳實施例之侧視剖面圖。 第三圖係為本發明連桿組件之立體分解圖。 第四圖係為本發明按鍵單元組裝前之立體外觀圖。 第五圖係為本發明組裝後之側視剖面圖。 第六圖係為本發明另一實施例之侧視剖面圖。 第七圖係為習用之立體分解圖。 【主要元 1、 定位板 11、透空孔 1 2、槽孔 13、接合部 2、 按鍵單元 2 1、殼體 210、容置空間 2 2、對接部 2 21、接合孔 件符號說明】 131、執道 13 2、卡持面 14、鏤空槽 2 211、導引面 2 2 2、滑槽 2 2 21、置入口In summary, the above-mentioned symmetric connecting rod structure of the present invention achieves its efficacy and purpose in realizing the use of the above-mentioned symmetrical connecting rod structure, so the present invention is an invention that is excellent in practicality and is in accordance with the application requirements of the invention patent. Application, I hope that the trial committee will grant this case as soon as possible to protect the inventor's hard work, and the trial committee of the Silkworm Bureau has any doubts. Please do not hesitate to give instructions, the inventor will try his best to cooperate, and feel really good. 15 1374465 BRIEF DESCRIPTION OF THE DRAWINGS The first drawing is an exploded perspective view of a preferred embodiment of the present invention. The second drawing is a side cross-sectional view of a preferred embodiment of the invention. The third figure is an exploded perspective view of the connecting rod assembly of the present invention. The fourth figure is a stereoscopic appearance view of the button unit of the present invention before assembly. The fifth drawing is a side cross-sectional view of the assembled invention. Figure 6 is a side cross-sectional view showing another embodiment of the present invention. The seventh figure is a stereoscopic exploded view of the conventional one. [Main element 1, positioning plate 11, through hole 1 2, slot 13, joint 2, button unit 2 1, housing 210, housing space 2, butt joint 2 21, joint hole symbol description] , the road 13 , the holding surface 14 , the hollowing groove 2 211 , the guiding surface 2 2 2 , the chute 2 2 21 , the entrance
連桿組件 16 1374465 31、第一連桿 311、 第一基部 312、 支臂 3121、卡持孔 3 1 2 2、開口 312 3、導斜面 312 4、斜伸部 312 5、加厚部 313、 凹槽 4、電路模組 41、電路板 4 2、膠膜片 A、連動組件 A 1、内連桿 A 1 1、基部 A 1 1 1、轉軸 A 1 12、支臂 A 1 13、延伸臂 A 12、樞軸 A 13、軸桿 314、軸部 3 2、第二連桿 3 21、第二基部 3 2 2、穿槽 3 2 3、樞接轴 3 2 4、導桿 3 2 5、透槽 3 2 6、加強部 4 21、彈性體 4 2 2、接觸部 A 2、外連桿 A 21、臂部 A 21 1、軸孔 A2 1 2、加強部 A 2 2、連接部 A 2 3、凸軸 A 2 4、樞接桿 17 1374465 B、鍵帽 B 1、軸座 C、底座板 C 1、軸部The connecting rod assembly 16 1374465 31, the first connecting rod 311, the first base portion 312, the supporting arm 3121, the holding hole 3 1 2 2, the opening 312 3, the guiding inclined surface 312 4, the inclined portion 312 5, the thickening portion 313, The groove 4, the circuit module 41, the circuit board 4, the rubber film A, the interlocking component A 1, the inner connecting rod A 1 1 , the base A 1 1 1 , the rotating shaft A 1 12, the arm A 1 13 , the extension arm A 12, pivot A 13, shaft 314, shaft portion 3, second link 3 21, second base portion 3 2, through slot 3 2 3, pivot shaft 3 2 4, guide rod 3 2 5, Through groove 3 26, reinforcing portion 4 21, elastic body 4 2 2, contact portion A 2, outer link A 21, arm portion A 21 1 , shaft hole A2 1 2, reinforcing portion A 2 2, connecting portion A 2 3, the convex axis A 2 4, the pivot rod 17 1374465 B, the key cap B 1, the shaft seat C, the base plate C 1, the shaft portion