1290297 九、發明說明： 【發明所屬之技術領域】 本發明係與電腦週邊之輸入裝置有關，特別是關於一種多 軸向滾輪組，用以產生不同的電腦控制訊號，譬如用以上下 左、右捲動視窗内容之輸入訊號。 【先前技術】1290297 IX. Description of the Invention: [Technical Field] The present invention relates to an input device around a computer, and more particularly to a multi-axial roller set for generating different computer control signals, such as for up and down left and right Scroll through the input of the window content. [Prior Art]
電腦圖形化介面（GUI)在處理大型文字資料、電腦輔助 設計圖面或瀏覽網頁時，其所涵蓋的資料量超過電腦螢^所能 顯示的資料量，電腦螢幕僅顯示部分的資料區域，要二看其: 部位的資料區，必須以游標點選位於圖形化視窗側邊及底邊的 捲動塊（請1丨bar)進行減，輯動螢幕上的影像改變顯 :區域。拉動位於視窗側邊的捲動塊上、下移動可使電腦營幕 影像上、下捲動，拉動位於視窗底邊的捲動塊左右移動時，則 可捲動影像左、右捲動。此種螢幕影像捲動方式，操作方式需 要不斷移動指標雜祕動塊，因此現有的輪人裝置如滑鼠、 軌跡球等皆具備-滾輪’以手指機滾輪前後轉動，即可產生 上、下捲動的訊號’如此—來便+需不斷拉動滾動塊上、下移 動。’減少指標輸人的移動頻率，此外滾輪亦可受壓i生一切換 作為額外的按鍵。相關的技術可參閱美國專利公告 5530455 號一案。 σ 、，然而’習用滾輪僅解決了影像上、下捲動的問題，對於水 千方向的左、右捲動仍未解決，仍必須仰雛動捲動塊的方式 1290297 來左、右捲動影像。鑑於此一問題，美國專利公告67〇〇5料 號專利案（對應於中華民國公告575831號專利案）提出一種 透過滾輪產生左右移動訊號之滑鼠設計。美國專利公開公開 US2003GG25673及US2G_174336號等公開案進—步針對利用 滾輪輸出左、右捲動訊號的需求，設計了不同的滚輪結構，利 用滾輪的左右傾斜或移動。因此只要前、後轉動滾輪以及左右 傾斜滾輪’即，上之影像進行上、下捲動及左右捲^。 US2003_5673號公贿為偵麻輪前、後轉動的動作， 必須於滾翻部設置-光學編碼單元，使得滾輪結構變得複 2 ’增加生產時的困難度，且為了容納光學編碼單元，滾輪的 體積也會因此而加大。另外，US2G_G25673號係以一球狀接 碩(ball j〇lnt)結合滾輪及軸桿，使滾輪除了可前、後轉動並 帶動該軸桿轉動之外’亦可左、右傾斜，該滾輪同時放置於一 傾斜搖擺座⑴U biasing system)中，藉由滾輪之左、右 =斜動作’同時帶動該傾斜搖擺座左右傾斜，利用一編碼單元 侦測該傾斜搖擺座之傾斜方向，以產生左、右捲動影像的訊號。 /中’ __25673號公開案係於傾斜搖擺座之前、後 &置樞接座’使其整體結構之長度增加，因此在空間配置上 具有較多的限制。此外，__5673號 =元偵·斜搖擺座之傾斜方向，傾斜搖擺座位於中立位2 傾斜時’需_碼單元進骑零定位，其控做 同時錢高元件設置成本。 # 1290297 【發明内容】 雲於以上關題，本發明的主要目的在於提供—種結構簡 單，成本低廉的多軸向滾輪組。 因此’為達上述目的，本發明所揭露之—種錄向滾輪 組，包含有一滾輪、一軸桿、一承載座及一底板。 其中’滾輪具有-滾輪軸孔，用以穿置轴桿，底板之—端 係插設於-編碼單元，用以偵測滾輪的轉動方向及轉動圈數。 承載座係樞設於底板之樞柱上，而可於一平行於底板之平 面擺動’或疋X壓使其-端向下胃折，透過滾輪的帶動以碰觸 設於承載座二側或是下方之微動開關。 承載座遠離樞軸之-端可形成複數個向下延伸之突出 部’用以對應於設於突出部下方之減顺動開關，且各突出 部之間隔距離’係小於各微動開關之間隔距離，藉㈣各突出 部其中之-按壓微動_時，其他的突出部與微動開關之間可 形成交錯排赚態耐互相碰觸。透過承餘的擺動，可改變 被按壓的微動開關以及按壓此—微動開關的突出部。 亦可將微動開關設於承载座的二側，利用承載座的擺動直 接按壓設於承載座二侧的微動開關，同時以—由軸桿延伸的圓 轴部，在滾輪受墨時帶動圓轴部向下以按壓-設於圓軸部下方 的微動開關。 有關本!X月的特欲與貫作，兹配合圖示作最佳實施例詳細 說明如下。 ' 1290297 【實施方式】 麥閱第1圖」、「第2A圖」、及「第2B圖」所示 本电明第-較佳實施例所提供之—種多軸向滾輪組⑽之: 體圖曰及爆炸圖。其中多轴向滾輪組_包含有-滾輪110、一 車才干2〇及7表載座130、一承載板140及一底板15〇。 滚輪11〇之中心具有一沿轴向突出之凸出車由in，凸出轴 in之中心形成有—前後貫通之滚輪轴孔112，且此 謂之截面呈現多邊形的形態，此外滾 ^ 口邊緣，戦向㈣地凸㈣3。 而的開 軸杯=0係牙置於雜11Q之軸心、，其_端形成—插設部 ，且轴桿120之中段形成一插設部122，其中插設部m 杲。…之面型'%係互相匹配’而可構成轉動耦合效 评軸「第3圖」所示，樞設部122的截面積係略小於 度的偏斜、位移而不受軸桿120的拘限；也就是★兒，滾輪 及承載座13G可於該軸桿12Q之上 " Γ與一產生干涉或卡止：:。== ，設部122置於滚輪轴孔rn中，使懈 σ X滾輪110帶動而旋轉。而軸桿 21旋轉私，此編碼單元21咖日⑽ρ η日读-編碼早兀 單元（_γ ΕΝ_)或是_ 於一種旋轉式編碼When the computer graphics interface (GUI) processes large text data, computer-aided design drawings or web pages, the amount of data covered exceeds the amount of data that can be displayed by the computer. The computer screen only displays part of the data area. Second, look at it: The data area of the part must be reduced by scrolling the scroll block (1丨bar) located on the side and bottom of the graphical window, and the image on the screen is changed: area. Pulling the scroll block on the side of the window moves up and down to scroll up and down the computer screen image. When the scroll block at the bottom edge of the window is moved to the left or right, the image can be scrolled left and right. This kind of screen image scrolling mode requires continuous movement of the indicator miscellaneous moving block. Therefore, the existing wheeled devices such as the mouse and the trackball have the -roller's to rotate the front and back of the finger roller to generate the upper and lower. The scrolling signal 'so-so's need to constantly pull the scroll block up and down. ‘Reducing the moving frequency of the indicator input, in addition, the wheel can also be switched as an additional button. Related art can be found in U.S. Patent Publication No. 5530455. σ,, however, 'the use of the scroll wheel only solves the problem of scrolling up and down the image. For the left and right scrolling of the water thousand direction, it still has not been solved. It is still necessary to turn the scrolling block 1290297 to scroll left and right. image. In view of this problem, the US Patent Publication No. 67〇〇5 Patent No. (corresponding to the Republic of China Announcement No. 575831) proposes a mouse design for generating left and right moving signals through a scroll wheel. U.S. Patent Publication Nos. US2003GG25673 and U.S. Patent Application Serial No. 2, the entire disclosure of which is incorporated herein by reference in its entirety for all of the disclosures of the utility of the utility of the utility of the utility of Therefore, as long as the front and rear wheels are rotated and the left and right tilting rollers are turned on, the upper image is scrolled up and down and left and right. The US2003_5673 public bribe is the action of turning the front and rear of the rifle wheel. It must be set in the rolling part - the optical coding unit, so that the roller structure becomes complex 2' to increase the difficulty in production, and in order to accommodate the optical coding unit, the volume of the roller is also It will increase as a result. In addition, US2G_G25673 is a ball-shaped joint (ball j〇lnt) combined with the roller and the shaft, so that the roller can be tilted left and right in addition to the front and rear rotation and the rotation of the shaft. Placed in a tilting seat (1) U biasing system), the left and right sides of the wheel are tilted to simultaneously drive the tilting swing seat to tilt left and right, and the tilting direction of the tilting rocking seat is detected by a coding unit to generate a left The signal that scrolls the image right. The publication of the /_'__25673 is before and after the tilting rocking seat, and the length of the overall structure is increased, so that there are more restrictions on the spatial arrangement. In addition, __5673 = Yuan Detective swaying seat tilting direction, tilting swaying seat is located at the neutral position 2 when tilting _ _ code unit into the zero position, the control is done at the same time the cost of the high component. # 1290297 SUMMARY OF THE INVENTION In view of the above, the main object of the present invention is to provide a multi-axial roller set with a simple structure and low cost. Therefore, in order to achieve the above object, the invention relates to a scroll wheel set comprising a roller, a shaft, a carrier and a bottom plate. The 'roller has a roller shaft hole for receiving the shaft, and the bottom end is inserted into the coding unit for detecting the rotation direction of the roller and the number of rotations. The bearing base is pivoted on the pivot post of the bottom plate, and can be swung in a plane parallel to the bottom plate or 疋X pressure so that the end is folded down to the stomach, and is driven by the roller to touch the two sides of the bearing seat or It is the micro switch below. The end of the carrier away from the pivot may form a plurality of downwardly extending protrusions 'corresponding to the subtractive switch disposed under the protrusion, and the distance between the protrusions is less than the distance between the micro switches By (4) among the protrusions, when the micro-motion is pressed, the other protrusions and the micro-switch can form a staggered row to resist each other. Through the swing of the allowance, the pressed micro switch can be changed and the protrusion of the micro switch can be pressed. The micro switch can also be disposed on two sides of the carrier, and the micro switch provided on the two sides of the carrier can be directly pressed by the swing of the carrier, and the circular shaft extending from the shaft can be used to drive the circular shaft when the roller receives ink. The part is pressed down - a micro switch placed under the round shaft. For the specifics and implementations of this!X, the best examples are shown in the following with a detailed description. '1290297 【Embodiment】 The multi-axial roller set (10) provided by the first preferred embodiment of the present invention is shown in Fig. 1 , Fig. 2A and Fig. 2B. Figure and explosion map. The multi-axial roller set _ includes a roller 110, a car trunk 2 and a table carrier 130, a carrier plate 140 and a bottom plate 15A. The center of the roller 11 has a protruding vehicle extending in the axial direction by in, and the center of the protruding shaft in is formed with a roller shaft hole 112 extending forward and backward, and the cross section of the roller is in the form of a polygon, and the edge of the roller is further , 戦 (4) convex (four) 3. The opening cup =0 is placed on the axis of the 11Q, and the _ end is formed as an insertion portion, and the middle portion of the shaft 120 forms an insertion portion 122 in which the insertion portion m 杲 is formed. The surface type '% is matched to each other' and the rotation coupling efficiency evaluation axis "Fig. 3" is shown. The cross-sectional area of the pivoting portion 122 is slightly smaller than the degree of deflection and displacement without being restrained by the shaft 120. Limit; that is, ★, the roller and the carrier 13G can be above the shaft 12Q " Γ and one interfere or lock::. == , the setting portion 122 is placed in the roller shaft hole rn, and the σ X roller 110 is rotated and rotated. While the shaft 21 rotates privately, the coding unit 21 has a day (10) ρ η day read-encoding early unit (_γ ΕΝ_) or _ in a rotary code
I、、扁碼單元（OPTICAL 1290297 ENCODER)…等等。編碼單元21係設置於承載板14〇上，具有 一耦合孔211，以供插設部121插設於其中，用以偵測滾 帶動軸桿120之轉動方向及轉動量，以輸出一對應的控制訊 號。 承載座130具有一容置槽131，用以容置滾輪Π0，而容 置槽131之二側邊分別形成一凹缺口 132，滾輪軸孔二端 之環狀凸緣113可置於凹缺口 132中，使滾輪12〇懸置於該容 _ 置槽131之中並可自由的轉動。而承載座13〇之後段形成一向 下延伸之樞接端並樞接於底板上15Q，本實施中擓接端可為一 套同134，套筒134具有一樞孔馳。此套筒134係以拖孔 134a套設於-設於底板15◦上的樞柱151，藉由套冑與枢 柱151的結合，承載座13〇可以該套筒134為支點，進行一扇 形的左、右擺軸作，或是進行—上下往復轉。此外，靠近 套筒134之處，設有一凹槽138，以方便滾輪11〇帶動該承載 _ 座130，進行該上下的位移。 此外，承載座130之底部與底板之間設有一彈性元件 135 ’用以產生一彈性力，使承載座13〇在未受力時復歸至一 中立位置。於本實施例中’彈性元件135包括但不限於為—犀 縮彈簧，彈性元件135之二端，係分別插設於設置於承载座 1_30底部之盲孔136以及底板15Q上之盲孔152，藉以使彈性 兀件135之二端連接於承_ 13〇與底板15〇，以推抵承载座 ⑽。藉由此彈性元件135，可以提供該承載座13〇於向下位 移時、及左右擺動時的彈性回恢力，使得該承餘13〇得以回 9 1290297 復至一中立位置。 承載座130之前端，具有複數個向下延伸之突出部137， 具、二萄複數個微動開關22。於本實施例中，此承載座13〇 備—大出部137，對應於三微動開關22，其中突出部137之 勺門^距雖’係略小於微動開關22之按纽221之間的間隔 距離。 月二…、弟4A圖」、「第4B圖、及「第4C圖」所示，為 $便说明，各突出部137分別定義為第一突出部137a、第二 大出部137b、及第三突出部137c，其中第二突出部137b及第 二犬出部137c係分立於第一突出部137a之二側。而微動開關 22則分別定義為第一微動開關22a、第二微動開關22b、及第 二微動開關22c，其中第二微動開關22b及第三微動開關22c 係分立於第一微動開關22a之二侧。 藉以，當承載座120位於一中立位置時，第一突出部i.37a 恰可對應於位於第一微動開關22a，在承載座130受滚輪Π0 推動向下時，第一突出部137a可以按壓第一微動開關22a， 而此時第二突出部137b、第二微動開關22b、第三突出部 137c、以及第三微動開關22c則可形成交錯排列狀態，亦即此 時第二微動開關22b及第三微動開關22c並不會受到按壓。 當承載座120受到滚輪110帶動向右擺動至第一擺動位置 時，可使第二突出部137b向右偏移而對應於第二微動開關 22b，此時第二突出部137b可用以按壓第二微動開關22b，此 時第一突出部137a、第一微動開關22a、第三突出部137c、 10 1290297 以及第三微動開關22c則可形成交錯狀態’亦即此時第一微動 開關22a及第三微動開關22c並不會受到按壓。 當承載座120受到滚輪11 〇帶動向左擺動至第二擺動位置 曰守’可使弟二大出部137c向左偏移而對應於第三微動開關 22c，此時第三突出部137c可用以按壓第三微動開關22c，此 日守弟一突出部137a、弟一微動開關22a、第二突出部i37b、 以及第二微動開關22c則可形成交錯狀態，亦即此時第一微動 開關22a及第二微動開關22b並不會受到按壓。 請同時參閱圖2A所示，承載板14〇具有一槽孔141，前 述之第一微動開關22a、第二微動開關22b、及第三微動開關 22c係設承載板140上，且位於槽孔141之周目，編碼單元21 亦設置於承載板14G上。承載板H0透過複數個位於底板15〇 上之支撐柱153固定於底板15G之上，且與底板⑽之間維持 :間隔距離。實際應用上，承載板⑽可為—電路板，可供各 微動開關22、編解元21直接鱗接方式電連並狀於承載 板140上，而底板150可為輸入裝置之殼體下半部。承載座 130係懸置於槽孔141上方，同時藉由限位板139於槽孔⑷ 中的設置，以限制該承載座130於槽孔141内所進行的扇形擺 動動作，使得各突㈣137對狀各微動開關22。 —請再參閱「第5A圖」及「第5B圖」所示’揭示本發明第 :較佳實施例裝設於-輸人裝置3Q，此—輸人裝置％可為一 電腦指標輸人裂置如滑鼠、執跡球等，亦可附加於包括但不局 限於鍵盤、數位手寫板或是遊戲控·搖桿(gamepad)等電腦 1290297 輸入裝置’或其它需使㈣輪之電子裝置之上，至少链如手 機、PDA等。此-輪入裝置3〇具有—殼體3 體 if:實施例之底請。本實施_ 二=係透過—外露孔32露出於殼體料以供操 122可形蝴鳩滾輪m與框設部 碼罝-91 ^關係’而帶動軸捍m轉動。此編 二早^可測得軸桿120及滾輪11〇 50上縱向捲動電腦普慕卜_/於糾主機40之顯示單元 擺動該滚輪内=影像。當使用者左右 主機4〇之_料5_1 ^―控舰號，譬如可於電腦 或影像。 "^你向縣電腦螢幕上的視窗内容 翏閱「第6A圖」及「第fiR同& — 150 fli , , ® J ^ 5 Π〇 而使第-突出部 觸發訊號至電腦主機Γ動開關22a，而發出—第一 沿横的圖力」旦及士「第7β圖」所示，當滾輪110承受一 右方擺動，使第二i中价7錢座130可同時受到推動而朝向 , 10; ™ ^ 微動開關以卜 大出邛137b可以按壓第二 i 而發出—第二觸發訊號至電腦主機40。 沿横向朝乂 =圖」^「弟8β圖」所示，當滚輪110承受-的力量時姻座130可同時受到推動而朝向 12 1290297 工方t動’使第二突出部137c橫移至第三微動開關此上方。 ，時再對滾輪110向下施壓’第三突出部137c可以按壓第三 政動開關22c，而發出一第三觸發訊號至電腦主機40。 參閱「第9A圖」及「第9B圖」所示，承載座130係以其 後=套筒134套設於底板150之樞柱151上，在滾輪110受 【作動承載座130的前端向下移動，而使突出部137碰觸微 動開關22。此時彈性元件135會受雜壓而產生—向上之彈 性力。在滾輪11〇不受力時，彈性元件135之彈性回復力可以 使承載座13〇卿巾立位置。同樣地，t承載座13()受到橫向 推移而產±擺動時，彈性元件135受到扭曲變形後也可產生彈 性回復力，而使承載座13〇復歸中立位置。 請參閱「第10A圖」及「第1〇B圖」所示，係為本發明第 二較佳實施例所提供之一種多軸向滾輪組_，其包含有一滚 輪610、一軸桿620及—承載座630、一承載板640及一底板 650 ° 第二較佳實施例大致與第一實施例相同，係將承載座63〇 樞接於底板650之上，使承載座63q可於一平行於底板65〇之 平面上左右擺動。其主要差異在於，軸桿62〇更包含有一圓軸 部623，於滚輪610放置於承載座63〇時，圓轴部63〇可突出 於承載座之一側，且於承載板64〇對應於圓軸部623的位置 上，設有一第一微動開關71，可供圓軸部β23碰觸。藉以當 滾輪610受壓向下時，可使軸桿62〇以該編碼單元21為支點， 向下產生一位移，以圓軸部623按壓第一微動開關71，而產 13 i29〇297 生—第一觸發訊號。 請再參照「第m圖」、「第11B圖」、「第12A圖」、及「第 找圖」所示，承載板640上更設有—第二微動開關72及一 二微動開關73，分別位於承載座β3〇之二側。 當滾輪6Η)受力向右推移時’承載座咖可向右擺動，而 其側面碰觸第二微動開關72，而產生—第二觸發訊號。 當滾輪61〇受力向左推移時，承載座咖可向左擺動，而 其側面碰觸第三微動開關73，而產生_第三觸發訊號。 值得注意的是，不論f知各種的縣結構是如何的變化， ^ D滾輪組的擺動動作，只有以下三種的變化·· 現出trt具有球接頭，或是具有一搖藍狀的承座，都是呈 出滾輪之滾動軸向與擺動軸向正交的型態。 2.滚輪只能延著該軸桿之軸向，進行左右的直線移動。 進行贿及承座三者，辆喊著底部的-個支點， 而上述各種的運動方式，都與本發明中「 ，’並_桿之上進行-扇形擺動運動」二:全: 雖然本發明以前述之較佳實施例揭露如上 明相像技藝者，在不脫離本發明 =内’當可作些許之更動與_，因此本發明之專利 、視本§兄明書所附之申請專利範圍所界定者為準。 【圖式簡單說明】 14 1290297 第1圖為本發明第一實施例之外觀立體圖； 第2A圖及f 2B圖為為本發明第一實施例之爆炸圖； 第3圖為第-實施例中滾輪之側面示意圖； 一第4A圖、第4B圖、及第4C圖為第一實施例之前視圖， 揭示第一實施例之不同操控狀態； 第5A圖及f 5B目為本發一實施例之應用示意圖，· 第6A圖、第6B圖為本發明第一實施例之立體圖，揭示第 一實施例之操控狀態； 第7A圖、第7B圖為本發明第一實施例之立體圖，揭示第 一實施例之另一操控狀態； 第8A圖、第8B圖為本發明第一實施例之立體圖，揭示第 一實施例之又一操控狀態； 第9A圖、第9B圖為本發明第一實施例之側視圖，揭示第 一實施例之操控狀態； 第10A圖、第10B圖為本發明第二實施例之立體圖及俯視 圖’揭示第二實施例之操控狀態； 第11A圖、第ΠΒ圖為本發明第二實施例之立體圖及俯視 圖，揭示第二實施例之另一操控狀態；及 第12A圖、第12B圖為本發明第二實施例之立體圖及俯視 圖，揭示第二實施例之另一操控狀態； 【主要元件符號說明】 多軸向滾輪組 110 滾輪 15 1290297 111 凸出軸 112 滚輪轴孔 113 環狀凸緣 120 軸桿 121 插設部 122 樞設部 130 承載座 131 容置槽 132 凹缺口 134 套筒 134a 柩孔 135 彈性元件 136 盲孔 137 突出部 137a 第一突出部 137b 第二突出部 137c 第三突出部 139 限位板 140 承載板 141 槽孔 150 底板 151 極柱 152 盲孔I, flat code unit (OPTICAL 1290297 ENCODER)...etc. The coding unit 21 is disposed on the carrier plate 14 and has a coupling hole 211 for inserting the insertion portion 121 therein for detecting the rotation direction and the rotation amount of the roller driving shaft 120 to output a corresponding Control signal. The bearing seat 130 has a receiving groove 131 for receiving the roller Π0, and the two sides of the receiving groove 131 respectively form a concave notch 132, and the annular flange 113 at the two ends of the roller shaft hole can be placed in the concave notch 132. The roller 12 is suspended in the container slot 131 and is freely rotatable. The rear portion of the carrier 13 is formed with a pivoting end extending downward and pivoted to the bottom plate 15Q. In this embodiment, the connecting end can be a set of the same 134, and the sleeve 134 has a pivot hole. The sleeve 134 is sleeved on the bottom plate 15 151 by a through hole 134a. By the combination of the sleeve and the pivot post 151, the bearing seat 13 can be fulcrumed by the sleeve 134 to perform a fan shape. The left and right swing axes are made, or are carried out - up and down. In addition, a recess 138 is provided near the sleeve 134 to facilitate the roller 11 to drive the carrier 130 for displacement. In addition, an elastic member 135' is disposed between the bottom of the carrier 130 and the bottom plate for generating an elastic force to return the carrier 13 to a neutral position when the force is not applied. In the present embodiment, the elastic member 135 includes, but is not limited to, a rhinoceros spring. The two ends of the elastic member 135 are respectively inserted into the blind hole 136 disposed at the bottom of the carrier 1_30 and the blind hole 152 on the bottom plate 15Q. Therefore, the two ends of the elastic element 135 are connected to the bearing plate 135 and the bottom plate 15 以 to push against the bearing seat (10). By means of the elastic member 135, the elastic returning force of the bearing seat 13 when it is moved downward and when it is swung left and right can be provided, so that the 13 turns of the bearing can be returned to a neutral position. The front end of the carrier 130 has a plurality of downwardly extending projections 137, and a plurality of microswitches 22. In this embodiment, the carrier 13 is provided with a large output 137 corresponding to the three micro switch 22, wherein the spacing of the protrusions 137 is slightly smaller than the interval between the buttons 221 of the micro switch 22. distance. As shown in Fig. 2, "4A", "4B, and 4C", each of the protrusions 137 is defined as a first protrusion 137a, a second protrusion 137b, and The three protrusions 137c, wherein the second protrusions 137b and the second dog outlets 137c are separated on two sides of the first protrusions 137a. The micro switch 22 is defined as a first micro switch 22a, a second micro switch 22b, and a second micro switch 22c, wherein the second micro switch 22b and the third micro switch 22c are respectively disposed on two sides of the first micro switch 22a. . Therefore, when the carrier 120 is in a neutral position, the first protrusion i.37a may correspond to the first micro switch 22a, and when the carrier 130 is pushed downward by the roller Π0, the first protrusion 137a may press the first a micro switch 22a, and at this time, the second protruding portion 137b, the second micro switch 22b, the third protruding portion 137c, and the third micro switch 22c can form a staggered state, that is, the second micro switch 22b and the second The three micro switch 22c is not pressed. When the carrier 120 is swung to the right by the roller 110 to the right swing position, the second protrusion 137b can be shifted to the right to correspond to the second micro switch 22b, and the second protrusion 137b can be used to press the second The micro switch 22b, at this time, the first protruding portion 137a, the first micro switch 22a, the third protruding portion 137c, 10 1290297 and the third micro switch 22c can form an interlaced state, that is, the first micro switch 22a and the third The micro switch 22c is not pressed. When the carrier 120 is swayed to the left by the roller 11 至 to the second swing position, the second ejector 137c is offset to the left to correspond to the third micro switch 22c, and the third protrusion 137c can be used at this time. Pressing the third micro switch 22c, the scoring a protrusion 137a, the micro-switch 22a, the second protrusion i37b, and the second micro-switch 22c can form an interlaced state, that is, the first micro switch 22a and The second micro switch 22b is not pressed. As shown in FIG. 2A, the carrier board 14 has a slot 141. The first micro switch 22a, the second micro switch 22b, and the third micro switch 22c are disposed on the carrier 140 and located in the slot 141. For the purpose of the circumference, the coding unit 21 is also disposed on the carrier board 14G. The carrier plate H0 is fixed to the bottom plate 15G through a plurality of support posts 153 located on the bottom plate 15A, and is maintained at a separation distance from the bottom plate (10). In practical applications, the carrier board (10) can be a circuit board, and the micro switch 22 and the editing element 21 can be electrically connected to the carrier board 140 in a direct squaring manner, and the bottom board 150 can be the lower half of the housing of the input device. unit. The carrier 130 is suspended above the slot 141, and is disposed in the slot (4) by the limiting plate 139 to limit the fan-shaped swinging motion of the carrier 130 in the slot 141, so that the protrusions (four) 137 pairs Each micro switch 22 is shaped. - Please refer to "5A" and "5B" to show the invention. The preferred embodiment is installed in the input device 3Q. Such as a mouse, a trackball, etc., can also be attached to a computer such as, but not limited to, a keyboard, a digital tablet or a gamepad, a gamepad, etc. 1290297 input device' or other electronic devices that require (four) wheels At least, such as mobile phones, PDAs, etc. This - the wheeling device 3 has a body 3 body if: the bottom of the embodiment. In this embodiment, the _2 is transmitted through the exposed hole 32 to be exposed to the casing material for the operation of the shapeable butterfly wheel m and the frame portion 罝-91^ to drive the shaft 捍m to rotate. This series of two early days can be measured on the shaft 120 and the roller 11 〇 50 on the vertical scrolling computer Pumu _ / display unit of the correction unit 40 swing the inside of the wheel = image. When the user left and right the host 4 _ material 5_1 ^ ― control ship number, such as computer or video. "^You read "6A" and "fiR with & 150 fli , , ® J ^ 5 向 to the window content on the county computer screen to make the first-protrusion trigger signal to the host computer The switch 22a emits a first-to-horizontal force. As shown in the figure 7th, when the roller 110 is subjected to a right swing, the second i-size 7-seat 130 can be simultaneously pushed and oriented. , 10; TM ^ micro switch can be issued by pressing the second i with the second output 137b - the second trigger signal to the host computer 40. As shown in the horizontal direction 图 图 图 ^ ^ 弟 ^ ^ ^ , , , , , , , 滚轮 滚轮 滚轮 滚轮 滚轮 滚轮 滚轮 滚轮 滚轮 滚轮 滚轮 滚轮 滚轮 滚轮 滚轮 滚轮 滚轮 滚轮 滚轮 滚轮 滚轮 滚轮 滚轮 滚轮 滚轮 滚轮 滚轮 滚轮 滚轮 滚轮 滚轮 滚轮 滚轮 滚轮Three micro switches are above this. Then, the roller 110 is pressed downward. The third protrusion 137c can press the third political switch 22c to send a third trigger signal to the host computer 40. Referring to "Fig. 9A" and "Fig. 9B", the carrier 130 is sleeved on the pivot post 151 of the bottom plate 150 with the rear sleeve 134, and the roller 110 is subjected to the front end of the actuating carrier 130 downward. Moving, the protrusion 137 is brought into contact with the micro switch 22. At this time, the elastic member 135 is subjected to a miscellaneous pressure - an upward elastic force. When the roller 11 is unstressed, the elastic restoring force of the elastic member 135 allows the carrier 13 to be in a standing position. Similarly, when the t-bearing seat 13 () is laterally displaced to produce ± swing, the elastic member 135 is subjected to a torsional deformation to generate an elastic restoring force, and the carrier 13 is returned to the neutral position. Please refer to FIG. 10A and FIG. 1B for a multi-axial roller set _ according to a second preferred embodiment of the present invention, which includes a roller 610, a shaft 620 and The carrier 630, a carrier 640 and a bottom plate 650 °. The second preferred embodiment is substantially the same as the first embodiment. The carrier 63 is pivotally connected to the bottom plate 650 so that the carrier 63q can be parallel to The bottom plate 65 摆动 oscillates left and right. The main difference is that the shaft 62 〇 further includes a round shaft portion 623. When the roller 610 is placed on the bearing seat 63 ,, the round shaft portion 63 突出 can protrude from one side of the carrier, and the carrier plate 64 〇 corresponds to At the position of the circular shaft portion 623, a first micro switch 71 is provided for the round shaft portion β23 to come into contact with. Therefore, when the roller 610 is pressed downward, the shaft 62 can be used as the fulcrum of the coding unit 21, and a displacement is generated downward, and the first micro switch 71 is pressed by the circular shaft portion 623, and 13 i29〇297 is generated. The first trigger signal. Please refer to the "mth map", "11B map", "12A map", and "first look", and the carrier board 640 is further provided with a second micro switch 72 and a second micro switch 73. They are located on the two sides of the carrier β3〇. When the roller 6 Η) is forced to the right, the carrier can swing to the right, and its side touches the second micro switch 72 to generate a second trigger signal. When the roller 61 is forced to move to the left, the carrier can swing to the left, and its side touches the third micro switch 73 to generate a third trigger signal. It is worth noting that, regardless of how the various county structures change, the swinging action of the ^ D wheel set has only the following three changes. · The trt has a ball joint or a blue-shaped seat. Both are in a form in which the rolling axis of the roller is orthogonal to the swinging axis. 2. The roller can only extend in the axial direction of the shaft to move the left and right lines. In the case of bribes and occupants, the screaming of the bottom is a fulcrum, and the various movements described above are combined with the ", 'and _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ The above-mentioned preferred embodiments disclose the above-mentioned embodiments, and the invention can be modified and _ without departing from the invention. The definition is subject to change. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is an external perspective view of a first embodiment of the present invention; FIGS. 2A and f 2B are exploded views of a first embodiment of the present invention; and FIG. 3 is a first embodiment; A side view of the wheel; a 4A, 4B, and 4C are front views of the first embodiment, revealing different control states of the first embodiment; 5A and f 5B are an embodiment of the present invention FIG. 6A and FIG. 6B are perspective views of the first embodiment of the present invention, illustrating the control state of the first embodiment; FIGS. 7A and 7B are perspective views of the first embodiment of the present invention, revealing the first Another control state of the embodiment; 8A and 8B are perspective views of the first embodiment of the present invention, revealing another control state of the first embodiment; 9A and 9B are the first embodiment of the present invention The side view of the first embodiment discloses the control state of the first embodiment; the 10A and 10B are perspective views and the top view of the second embodiment of the present invention to disclose the control state of the second embodiment; FIG. 11A and FIG. Stereo view and top view of the second embodiment of the invention Another control state of the second embodiment is disclosed; and 12A and 12B are perspective views and top views of the second embodiment of the present invention, revealing another control state of the second embodiment; [Explanation of main component symbols] Multi-axis Roller set 110 Roller 15 1290297 111 Projection shaft 112 Roller shaft hole 113 Ring flange 120 Shaft 121 Insert portion 122 Pivot portion 130 Carrier seat 131 accommodating groove 132 Recessed notch 134 Sleeve 134a Boring 135 Elastic element 136 blind hole 137 protrusion 137a first protrusion 137b second protrusion 137c third protrusion 139 limiting plate 140 carrier plate 141 slot 150 bottom plate 151 pole 152 blind hole
16 129029716 1290297
153 支樓柱 21 編碼单元 211 事馬合孔 22 微動開關 221 按紐 22a 第一微動開關 22b 第二微動開關 22c 第三微動開關 30 輸入裝置 31 殼體 32 外露孔 40 電腦主機 50 顯示單元 600 多軸向滾輪組 610 滾輪 620 軸桿 623 圓軸部 630 承載座 640 承載板 650 底板 71 第一微動開關 72 第二微動開關 73 第三微動開關 17153 column 21 coding unit 211 horse hole 22 micro switch 221 button 22a first micro switch 22b second micro switch 22c third micro switch 30 input device 31 housing 32 exposed hole 40 computer host 50 display unit 600 Axial roller set 610 Roller 620 Shaft 623 Round shaft part 630 Carrier 640 Carrier plate 650 Base plate 71 First micro switch 72 Second micro switch 73 Third micro switch 17