M332625 ’並可與花轂殼4之容室一端呈開口狀周緣所設之螺紋段 4 1 1鎖合，其外側令央並設有一嵌制槽5 2，使第二轴 承7套置於該嵌制槽52中，而花轂轴3並穿經軸承7❶ 發電單元8，其係包括： 一磁鐵套環8 1 ’係以一艘製成由複數個永久磁鐵n 、S極交錯排列包圍而成，而將其套固於花轂殼4内部所 設之容室41周緣上' 一第一勾爪套8 2，其内部呈中空且中央設有穿乳8 2 1，其周緣則環設複數個勾爪8 2 2，而自花轂殼4的 容室4 1開口端套於花轂轴3上。 一鐵芯8 3 ,係採一艘製成，而其中央設有穿孔8 3 1，而自花轂殼4的容室41開口端套於花轂轴3上。 一線圈8 4，係圏繞於一兩端設定位環片8 4 1 1之 套環841上，套環841中央則設有穿孔8411而套 於鐵芯8 3外周緣上。 一第二勾爪套8 5，其内部呈中空且中央設有穿孔8 5 1，其外側並設一舆令央穿孔8 5 1相通之導線槽8 5 2，其周緣亦環設複數個勾爪8 5 3，而自花轂殼4的容 室4 1開口端套於花轂轴3上；並將第二勾爪套8 5周緣 環設之複數個勾爪8 5 3舆第一勾爪套8 2周緣所環設之 複數個勾爪8 2 2呈相亙錯位之排列、套合，而將線圈8 4及鐵芯8 3套合於内部中，進而使第一勾爪套8 2與第 二勾爪套8 3因而形成一組爪極，最後在第一勾爪套8 2 及第二勾爪套8 5外側分別以螺帽8 5 4而將第一勾爪套 M332625 82、鐵芯83、線圈84及第二勾爪套85组成一體。 一電線接座8 6，係設於殼蓋5外側，其令央設有供 花轂轴3穿經之穿孔8 6 1，内部則設有導線槽8 6 2 , 俾供自設於花轂殼4内之線圈8 4末端導線8 4 2可沿第 二勾爪套8 5頂面所設之導線槽8 5 2、經設於花較轴3 上而位花轂殼4容室41開口端之導槽31、經電線接座 86中央穿孔86 1及·内部導線槽554，而作為電力輪 出之中繼連結座。 • 一固定元件87,係將電線接座8 6鎖固於殼蓋5外 側花較轴3上。 固定裝置9，係將花較鎖固裝配在自行車前又2上。 藉由上述結構之組合，當使用者對自行車之腳踏部作 踏踩動作而帶動車輪轉動時，即可令車輪帶動内容置有發 ^ 電單元8之花轂殼4轉動，使套固於花轂殼4之容室4 1 内之磁鐵套環8 1隨之轉動，而容室4 1内將鐵芯8 3及 線圈8 4套設以其内之第一勾爪套8 2及第二勾爪套8 3 春 ’在藉由第一勾爪套8 2周緣環設之複數個勾爪8 2 2乃 與第二勾爪套8 5周緣所環設之複數個勾爪8 5 3呈相亙 錯位之排列、套合，而形成一組爪極，使在第一勾爪套8 2之勾爪8 2 2和第二勾爪套85之勾爪85 3中，一個 接收磁鐵套環8 1發出的N極磁力線，反之一個接收磁鐵 套環8 1發出的S極磁力線*因此，藉由磁鐵套環8 1在 勾爪8 2 2、8 5 3的外側旋轉，使第一勾爪套8 2之勾 爪8 2 2為N極、第二勾爪套8 3 3中與之對應之勾爪8 M332625 5 3為S極的第一狀態，第一勾爪套8 2之相鄰下一個勾 爪8 2 2為S極、第二勾爪套8 5 t與之對應之另一勾爪 8 5 3為N極的第二狀態，如此進行往復循環，使二勾爪 套8 2、8 5磁路連通之鐵芯8 3上產生沿花轂軸3方向 的交替磁力線，由線圈84内側產生交替磁力線使得線圈 8 3中產生電流，令電流經整流後，經整流穩壓後，即可 提供一電力來源之效果 然，上述該種具有發電單元之自行車花轂，因其贅電 單元8便僅由套固於花轂殼4之容室41周緣上單一磁鐵 套環8 1，來與花轂殼4内亦僅由單一線圈8 4、一鐵芯 8 3及將線圈8 4及鐵芯8 3套設於其内之第一勾爪套8 2及第二勾爪套8 5配合，使在第一勾爪套8 2周緣環設 之複數個勾爪8 2 2與第二勾爪套8 5周緣所環設之複數 個勾爪8 5 3呈相亙錯位之排列、套合，而形成一组爪極 ，令勾爪8 2 2和勾爪8 5 3中，一個接收磁鐵套環8 1 發出的N極磁力線，反之一個接收磁鐵套環81發出的S 極磁力線，在藉由磁鐵套環8 1在勾爪822、85 3的 外側旋轉，使第一勾爪套8 2之勾爪8 2 2為N極、第二 勾爪套8 3 3中與之對應之勾爪8 5 3為S極的第一狀態 ，第一勾爪套82之相鄰下一個勾爪822為S極、第二 勾爪套8 5中與之對應之另一勾爪8 5 3為N極的第二狀 態，如此進行往復循環，使第一勾爪套82、第二勾爪套 8 5磁路連通之鐵芯8 3上產生沿花轂軸3方向的交替磁 力線，進由線圈8 3内側產生交替磁力線使得線圈8 4中 8 M332625 產生電流時’將因其為單一磁鐵套環8 1與一組勾爪8 2 2、8 5 3作相亙吸引作磁極對正過程所產生之頓轉扭矩 (cogging torque)關係，導致當使用者對腳踏部作踏踩 動作帶動車輪轉動，車輪帶動内設發電單元之花轂殼轉動 作磁電效應產生電流過程中，造成抖動並形成噪音，而有 待改進。 【新型内容】 本創作即是針對前述結構缺點所不盡理想之處加以研 發設計。是以，本創作之主要目的，乃在提供一種具有發 電單元之自行車花較’係裝配在自行車前叉之花較上，而 由花轂轴、花轂殼、第一及及第二轴承和發電單元組成， 其中，花轂軸是组裝在前叉上不能旋轉，花轂殼則配置在 花轂轴外周緣，轴承則配置在花轂殼與花轂轴間而使花轂 殼對花轂軸作相對旋轉，花較殼内位花轂轴上組設由磁鐵 套環、線圈及鐵芯組成之發電單元，發電單元之線圈及鐵 芯被套於二勾爪套作相套合空間内，二勾爪套周緣分別設 數個勾爪並呈相亙錯位之排列、套合，其特徵在於··花轂 殼内套以二組以上之磁鐵套環、線圈及鐵芯，將磁鐵套環 間之電氣角作一錯位差，而每組線圈及鐵芯間並設隔板， 且在每組線圈與鐵芯中，將線圈及鐵芯套於其中二勾爪套 形成一組爪極與相鄰另組將線圈及鐵芯套於其内之二勾爪 套形成另組爪極間作一錯位差，令踩踏自行車帶動車輪轉 動，車輪帶動花轂殼轉動作磁電效應產生電流過程，可減 少頓轉扭矩進而達到提升其結構之運轉效能。 9 • M332625 【實施方式】 餘下，茲再就本案之結構特徵暨操作等項，以配合圖 示說明方式，謹述於后，俾提供審查參閱。 首先，請參閱第四圖、第五圖、第六圖、第七圖、第 八圖暨第九圖所示··本創作具有發電單元之自行車花轂， 其仍係裝配在自行車前叉2之花轂上，而由花轂轴3、花 轂殼4、殼蓋5、第一及及第二軸承6、7、發電單元8 及固定元件9組成，其中， 花轂軸3，其一端沿轴向周緣係設有導槽3 1，其兩 端設有螺紋3 2而組裝在前叉2上不能旋轉。 花轂殼4 ’其沿轴向中央係設穿孔4 1供花轂軸3穿 經，其内係設一容室41，其容室41一端係呈開口狀， 並環設有螺紋段411，其位容室4 1另端則轴向琢定嵌 置槽4 1 2，俾將第一轴承6套固其内。 殼蓋5，其沿轴向中央係設穿孔5 1供花轂轴3穿經 ’並可與花較殼4之容室一端呈開口狀周緣所設之螺紋段 4 1 1鎖合’其外側中央並設有一嵌制槽5 2，使第二轴 承7套置於該嵌制槽5 2令，而花轂軸3並穿經轴承7。 發電單元8，其係包括： 一磁鐵套環8 1，係以一體製成由複數個永久磁鐵ν 、S極交錯排列包園而成，而將其套固於花較殼4内部所 設之容室41周緣上。 一第一勾爪套82,其内部呈争空且中央設有穿孔8 2 1，其周緣則環設複數個勾爪8 2 2，而自花轂殼4的 -M332625 容室41開口端套於花轂轴3上。 一鐵芯8 3，係採一體製成，而其中央設有穿孔8 3 1，而自花轂殼4的容室41開口端套於花轂轴3上。 一線圈8 4，係圈繞於一兩端設定位環片8 4 1 1之 套環84 1上，套環84 1中央則設有穿孔8 4 11而套 於鐵芯8 3外周緣上。 一第二勾爪套8 5·，其内部呈中空且中央設有穿孔8 5 1，其外側並設一與中央穿孔8 5 1相通之導線槽8 5 2，其周緣亦環設複數個勾爪8 5 3，而自花轂殼4的容 室4 1開口端套於花轂轴3上；並將第二勾爪套8 5周緣 環設之複數個勾爪8 5 3舆第一勾爪套8 2周緣所環設之 複數個勾爪8 2 2呈相亙錯位之排列、套合，而將線圈8 4及鐵芯8 3套合於内部中，進而使第一勾爪套8 2與第 二勾爪套8 3因而形成一組爪極，最後在第一勾爪套8 2 及第二勾爪套8 5外側分別以螺帽8 5 4而將第一勾爪套 8 2、鐵芯8 3、線圈8 4及第二勾爪套8 5组合成一髗。 一電線接座8 6，係設於殼蓋5外側，其令央設有供 花轂軸3穿經之穿孔8 6 1，内部則設有導線槽8 6 2， 俾供自設於花轂殼4内之線圈8 4末端導線8 4 2可沿第 二勾爪套8 5頂面所設之導線槽8 5 2、經設於花轂轴3 上而位花數殼4容室4 1開口端之導槽3 1、經電線接座 8 6中央穿孔8 6 1及内部導線槽5 5 4，而作為電力輪 出之中繼連結座。 一固定元件8 7，係將電線接座8 6鎖固於殼蓋5外 • M332625 侧花轂軸3上。 固定裝置9，係將花轂鎖固裝配在自行車前又2上。 藉由上述結構組成，特別在花轂殼4内套設以二個以 上之磁鐵套環8 1，並以套設二個分別具有2 8個磁極之 磁鐵套環8 1為例，而將該二個磁鐵套環8 1在依序套固 於花轂殼4内部所設容室4 1周緣時，將該二磁鐵套環8 1裝設成在相對位置之電氣角作一錯位差（相差1 80度 ，請一併參閱第八圖及第九圖所示），而配合於每一磁鐵套 • 環8 1位置，即自花轂殼4之容室4 1開口端，依序於花 轂轴3上套入一組由：周緣環設有複數個勾爪8 2 2 (如 第四圖所示，以具有1 4個勾爪而形成1 4個槽為例）之 第一勾爪套8 2、鐵芯8 3、線圈8 4及周緣亦環設有複 數個勾爪8 5 2 (如第四圖所示，以具有1 4個勾爪而形 ‘ 成1 4個槽為例）之第二勾爪套8 5所組成之結構，並使 其中第一勾爪套8 2與第二勾爪套8 5形成一组爪極，進 且，於每一組由第一勾爪套82、鐵芯83、線圈84及 • 第二勾爪套8 5組成之結構間，並藉隔板8 8加以隔開， 所述隔板8 8兩外侧靠近周緣處，並設有數個調整凸塊8 8 1，俾將每組由第一勾爪套82、鐵芯83、線圈84 及第二勾爪套8 5組成之結構中，將鐵芯8 3、線圈8 4 套置限位其内部之第一勾爪套8 2及第二勾爪套8 5形成 之一組爪極，因而與另組亦由第一勾爪套82、鐵芯83、 線圏8 4及第二勾爪套8 5組成之結構令，將鐵芯8 3、 線圈8 4套置限位其内部之另第一勾爪套8 2及第二勾爪 12 ‘ M332625 套8 5所形成之另组爪極間，特別配合發電單元8之花轂 殼4旋轉前進方向’亦作一錯位差a (如第五圖所示）。 而當使用者對自行車之腳踏部作踏踩動作而帶動車輪 轉動，車輪因而帶動花轂殻4轉動，使套固於花較殼4之 容室4 1内、而其電氣角錯位呈相差1 8 〇度之二個磁鐵 套環8 1即隨之一體旋轉時，將使設於花轂殼4之容室4 1内其中一組由第一勾.爪套82、鐵芯83、線圈84及 第二勾爪套8 5組成之結構，在作為將鐵芯8 3、線圈8 4套設於其内之第一勾爪套8 2及第二勾爪套8 5形成一 组爪極的勾爪832、853，在一個接收磁鐵套環81 發出的N極磁力線，反之一個接收磁鐵套環8 1發出的s 極磁力線，而藉由磁鐵套環8 1在第一勾爪套8 2及第二 勾爪套8 5外側旋轉，使第一勾爪套8 2之勾爪8 2 2為 N極、第二勾爪套8 5與之對應之勾爪8 5 3為S極的第 一狀態，第一勾爪套82之另一勾爪822為S極、第二 勾爪套8 5與之對應之另一勾爪8 5 3為N極的第二狀態 (如第八圖所示），如此進行往復循環，使二勾爪套8 2 、8 5磁路連通之鐵芯8 3上產生沿花轂轴3方向的交替 磁力線，進由線圈8 3内側產生交替磁力線而使線圈8 3 _產生電流。 同時，另一組同樣由第一勾爪套82、鐵芯83、線 圈8 4、第二勾爪套8 5组成之結構，在作為將鐵芯8 3、 線圈84套設其内之第一勾爪套8 2及第二勾爪套8 5形 成另組爪極的勾爪822、853，在相對位置將變成接 13 • M332625 收磁鐵套環8 1發出的S極磁力線，反之一個接收磁鐵套 環8 2發出的N極磁力線，而藉由該另組磁鐵套環8 1在 該另第一勾爪套8 2及第二勾爪套8 5外側旋轉，使第一 勾爪套82之勾爪822為S極、第二勾爪套85中與之 對應之勾爪8 5 3為N極的第一狀態，第一勾爪套5 3 2 之勾爪8 2 2為為N極、第二勾爪套8 5 t與之對應之勾 爪8 5 3為S極的第关狀態（如第九圖所示），如此進行往 復循環，使第一勾爪套8 2及第二勾爪套8 5磁路連通之 鐵芯8 3產生沿花轂轴3方向的交替磁力線，進由線圈8 4内側產生交替磁力線而使線圈8 4中產生另一電流；最 後將該二組所產生之電流經橋式整流後，令整個發電單元 能以較大電流輸出而提升運轉之效率。 進且，期間，當使用者對自行車腳踏部作踏踩動作經 車輪而帶動花轂殼4轉動，使套固於花轂殼4之容室4 1 内、而其電氣角被錯位呈相差1 8 0度之二個磁鐵套環8 1即隨之一體旋轉，進而對應設於花轂殼4之容室4 1内 的二組分別由第一勾爪套8 2、鐵芯8 3、線圈8 4、第 二勾爪套8 5组成之結構，在作為將鐵芯8 3、線圈8 4 套設於其内之第一勾爪套8 2及第二勾爪套8 5所因而形 成二組爪極，而其第一勾爪套8 2之勾爪8 2 2及第二勾 爪套8 5中之對應配合之勾爪8 5 3，在該二個磁鐵套環 8 1 (如前述，每一磁鐵套環8 1設成具有2 8個磁極為 例）受到花轂殼4旋轉帶動而使其磁極欲與第一勾爪套8 泛之勾爪822、第二勾爪套85中與之對應之勾爪8 5 .M332625 ' 3 (如前述，以第一勾爪套8 2及第二勾爪套8 5分別設 成具有1 4個勾爪822、8 5 3而形成分別具有1 4個 槽為例）作磁極對正過程所產生之頓轉扭矩，將藉由該二 個磁鐵套環8 1間有1 8 0度電氣角的錯位差，使在每一 個頓轉扭矩週期（360度/28 = 1 2.87度）中增加 磁鐵套環8 1與勾爪8 2 2、8 5 3間之磁極對正次數， 並配合其中一磁鐵套環8 1所配合之第一勾爪套8 2及第 二勾爪套85之勾爪822、853與另一磁鐵套環81 φ. 所配合之第一勾爪套82及第二勾爪套85之勾爪822 8 5 3在配合花較殼4與車輪作前駛前進方向，形成一錯 位差A設計下，令頓轉扭矩之變動量因而變小，使得當使 用者對自行車腳踏部作踏踩動作帶動車輪轉動，車輪帶動 花轂殼4轉動作磁電效應而產生電流過程中，可大大降底 頓轉扭矩及所產生之嗓音，達到提升其運轉效能。 請參閱附件一之圖1、圖2、圖3、圖4之比較圖表 ，依據本創作之實施例，即可藉由將該二組以上磁鐵套環 ® 之電氣角作錯位差，以增加在每一個頓轉扭矩週期t磁極 對正次數，相對使得其頓轉扭矩之變動量因而變小，再配 •合將第-勾爪套、鐵芯、線圈、第二勾爪套组成結構間， 藉隔板加以隔開，並於每組由第一勾爪套、鐵芯、線圈及 第二勾爪套組成結構中，將鐵芯、線圈套置限位其内部而 由第一勾爪套及第二勾爪套所形成之一組爪極其第一勾 爪套及第二勾爪套周緣上之勾爪，與另組亦由第一勾爪套 鐵〜線圈及第—勾爪套組成之結構中，將鐵②線圈 15 -M332625 套置限位其内部之另組由第一勾爪套及第二勾爪套所形成 之另組爪極，其周緣上所設之勾爪間，在對應位置作一錯 位差，使頓轉扭矩之變動量變小，相對使發電單元運轉更 • 為平順。其中，圖1係習式發電單元所產生頓轉扭矩之變 動量示意圖（單一磁鐵套環配合一組爪極）；圖2係以二個 磁鐵套環配合二组爪極所產生之頓轉扭矩變動量示意圖（ 磁鐵套環與爪極都無錯位時）；圖3係以二個磁鐵套環配合 一組爪極所產生之頓轉扭矩變動量示意圖（磁鐵套環錯位 • 1 80度的電氣角，而爪極無錯位時）；圖4係以二個磁鐵 套環配合二組爪極所產生之頓轉扭矩變動量示意圖（磁鐵 套環錯位1 8 0的電氣角，而爪極亦錯位一角度時，即本 創作）。 如上所述之新型，得以解決習用同類產品之缺點，其 功效和優點顯著，且從未見於市面刊物之彼露理合新型 成立要件至明。 【圖式簡單說明] • 帛一圖：係習式結構中有關發電單元之局部結構立艘 分解示意圏。 . 帛二圖：係習式結構中有關發電單元之局部立體組合 外觀示意圏。 σ 第三圖··係習式結構之組合剖面示意圖。 第四圖：係本創作之結構中’有關發電單元之局部結 構立艘分解示意圖。 第五圖：係本創作之結構中，有關發電單元之局部結 16 • M332625 構立體组合外親示意圖。 第六圖：係本創作之結構立體組合外 小葛圖 第七圖：係本創作之結構组合剖面示意圖。 磁鐵套環與勾 爪套之勾 第八圖：係本創作之結構中， 爪橫裁面示意圖。 勾爪套 第九圖：係本創作之結構中，另組磁鐵套環與 之勾爪的，橫截面示意圖。 附件一 ··係本創作之發電單元與習式發電栗& ^M332625' can be engaged with the threaded section 4 1 1 of the opening of the chamber of the hub 4 of the flower hub 4, and the outer side of the chamber is provided with a fitting groove 52, so that the second bearing 7 is placed thereon. In the inlay groove 52, the hub shaft 3 passes through the bearing 7❶ power generating unit 8, which comprises: a magnet sleeve 8 1 ' is made of a ship surrounded by a plurality of permanent magnets n and S poles staggered And the first hook member 8 2 is fixed on the circumference of the chamber 41 provided inside the hub 4, and the inside is hollow and the center is provided with the wearer 8 2 1, and the circumference is ring-shaped. A plurality of claws 8 2 2 are attached to the hub shaft 3 from the open end of the chamber 4 1 of the hub shell 4. An iron core 8 3 is made of one ship, and a hole 8 13 is provided at the center thereof, and the open end of the chamber 41 of the hub shell 4 is sleeved on the hub shaft 3. A coil 8 4 is wound around a sleeve 841 of a set ring piece 8 4 1 1 at both ends, and a collar 8411 is provided at the center of the collar 841 to fit over the outer circumference of the core 8 3 . a second hook sleeve 8 5 is hollow inside and has a through hole 8 5 in the center, and a wire slot 8 5 2 is formed on the outer side of the central end hole 8 5 1 , and a plurality of hooks are also arranged around the circumference. The claw 8 5 3, and the opening end of the chamber 4 1 of the hub shell 4 is sleeved on the hub shaft 3; and the plurality of claws 8 5 3 舆 the first hook of the second hook sleeve 8 5 The plurality of claws 8 2 2 which are arranged around the periphery of the claw sleeve 8 2 are arranged and nested in a wrong position, and the coil 8 4 and the iron core 8 3 are fitted in the interior, so that the first claw sleeve 8 is 2 and the second hook sleeve 8 3 thus form a set of claw poles, and finally the first hook sleeve M332625 82 on the outer side of the first hook sleeve 8 2 and the second hook sleeve 8 5 respectively by the nut 8 5 4 The iron core 83, the coil 84 and the second hook sleeve 85 are integrated. A wire socket 8.6 is disposed on the outer side of the cover 5, and the central portion is provided with a through hole 816 for the flower hub shaft 3 to pass through, and a wire slot 8 6 2 is provided inside, and the raft is provided for the hub shell. The inner end of the coil 8 4 wire 8 4 2 can be arranged along the top surface of the second hook sleeve 8 5 and the wire slot 8 5 2 , which is arranged on the flower shaft 3 and the flower hub 4 chamber 41 open end The guide groove 31, through the central through hole 86 1 of the electric wire socket 86 and the inner wire groove 554, serves as a relay connection seat for the power rotation. • A fixing member 87 that locks the wire holder 8 6 to the outer side of the cover 5 to the shaft 3. The fixing device 9 is to fix the flower on the front and the second side of the bicycle. With the combination of the above structures, when the user rotates the wheel by stepping on the pedal portion of the bicycle, the wheel hub can move the hub 4 of the power generating unit 8 to be locked. The magnet collar 8 1 in the chamber 4 1 of the hub shell 4 rotates accordingly, and the core 8 3 and the coil 8 4 are sleeved in the chamber 4 1 with the first hook sleeve 8 2 and the first The two hooks 8 3 spring 'the plurality of claws 8 2 2 which are looped by the circumference of the first hook sleeve 8 2 and the plurality of claws 8 5 3 which are surrounded by the circumference of the second hook sleeve 8 5 Arranging and arranging in opposite directions, forming a set of claw poles, such that in the hook claw 8 2 2 of the first hook sleeve 8 2 and the claw 85 3 of the second hook sleeve 85, a receiving magnet sleeve The N-pole magnetic line emitted by the ring 8 1 , and vice versa, receives the S-pole magnetic line from the magnet collar 8 1 . Therefore, the first ring is rotated by the magnet collar 8 1 on the outside of the claw 8 2 2, 8 5 3 The claw 8 2 2 of the claw sleeve 8 2 is the N pole, and the corresponding claw 8 M332625 5 3 of the second claw sleeve 8 3 3 is the first state of the S pole, and the phase of the first claw sleeve 8 2 Next to the next claw 8 2 2 is the S pole, the second claw 8 5 t corresponding to the other claw 8 5 3 is the second state of the N pole, so that the reciprocating cycle is performed, so that the iron core 8 3 of the two hook claws 8 2, 8 5 is connected along the flower hub The alternating magnetic lines of force in the direction of the axis 3 generate alternating magnetic lines from the inner side of the coil 84 to generate a current in the coil 83, so that the current is rectified and then rectified and stabilized to provide a power source. The above-mentioned type has a power generating unit. The bicycle hub is only fixed by a single magnet collar 8.1 on the periphery of the chamber 41 of the hub 4 of the hub unit 4, and only a single coil 8 4 is used in the hub 4 of the hub. The iron core 8 3 and the first hook sleeve 8 2 and the second claw sleeve 8 5 in which the coil 8 4 and the iron core 8 3 are sleeved are engaged, so as to be looped around the circumference of the first hook sleeve 8 2 a plurality of claws 8 2 2 and a plurality of claws 8 5 3 which are arranged around the circumference of the second hook sleeve 8 5 are arranged and nested in a wrong position, and a set of claw poles are formed to make the claws 8 2 2 And the hook claw 8 5 3, one receives the N-pole magnetic line emitted by the magnet collar 8 1 , and the other receives the S-pole magnetic line from the magnet collar 81, by the magnet collar 8 1 The outer sides of the hooks 822, 85 3 are rotated such that the claws 8 2 2 of the first hook sleeve 8 2 are N poles, and the hook claws 8 5 3 corresponding to the second hook sleeves 8 3 3 are S poles. In the first state, the adjacent next hook 822 of the first hook sleeve 82 is the second state of the S pole and the other hook claw 8 5 corresponding to the second hook sleeve 85 is the N pole. The reciprocating cycle is performed to generate alternating magnetic lines of force along the hub axis 3 in the core 83 of the first hook sleeve 82 and the second hook sleeve 8 5 magnetic path, and the alternating magnetic lines are generated by the inner side of the coil 8 3 to make the coil 8 4 中 8 M332625 When generating current, it will be the cogging torque generated by the magnetic pole alignment process because it is a single magnet collar 8 1 and a group of claws 8 2 2, 8 5 3 The relationship causes the user to turn the wheel when the user steps on the pedal part, and the wheel drives the flower-hull shell of the power generating unit to generate a current during the magneto-electric effect, causing jitter and forming noise, which needs to be improved. [New content] This creation is based on the development of the above-mentioned structural shortcomings. Therefore, the main purpose of the present invention is to provide a bicycle with a power generating unit that is mounted on the bicycle front fork, and has a flower hub shaft, a flower hub, first and second bearings, and The power generation unit is composed of a flower hub shaft that is assembled on the front fork and cannot be rotated, and the flower hub shell is disposed on the outer circumference of the hub shaft, and the bearing is disposed between the flower hub shell and the flower hub shaft to make the flower hub shell flower The hub shaft is relatively rotated, and a power generating unit composed of a magnet collar, a coil and an iron core is arranged on the inner hub of the shell, and the coil and the iron core of the power generating unit are sleeved in the two-claw sleeve as a nesting space. The two hook claws are respectively provided with a plurality of claws and arranged and arranged in a wrong position. The feature is that the flower hub is sleeved with two or more sets of magnet collars, coils and iron cores, and the magnet sleeve is set. The electrical angle between the rings is a misalignment, and each set of coils and the iron core is provided with a partition, and in each set of coils and iron cores, the coil and the iron core are sleeved in the two hook sleeves to form a set of claw poles. Forming another set of claw poles with two adjacent claw sleeves in which the coil and the iron core are sleeved together As a displacement difference, so that pedaling the bicycle wheels rotating drive wheel driven bicycle hub shell rotation operation of the magnetic-electric effect generate a current process, cogging torque can be reduced to achieve further improve its operating performance structures. 9 • M332625 [Embodiment] For the rest, the structural features and operations of this case will be described in conjunction with the illustrations. First, please refer to the fourth, fifth, sixth, seventh, eighth and ninth diagrams. · The bicycle hub with power generation unit is still assembled on the bicycle front fork 2 The hub of the flower is composed of a hub shaft 3, a hub shell 4, a shell cover 5, first and second bearings 6, 7, a power generating unit 8 and a fixing member 9, wherein the hub shaft 3 has one end Guide grooves 3 1 are provided along the axial periphery, and threads 3 2 are provided at both ends thereof, and assembled on the front fork 2 cannot be rotated. The flower hub 4' is provided with a through hole 4 1 in the axial center for the flower hub shaft 3 to pass therethrough, and a chamber 41 is provided therein, and one end of the chamber 41 is open, and a threaded portion 411 is arranged on the ring. The other end of the displacement chamber 4 1 axially defines the insertion groove 4 1 2, and the first bearing 6 is sleeved therein. The shell cover 5 is provided with a perforation 51 in the axial center for the hub shaft 3 to pass through and can be engaged with the threaded section 4 1 1 of the peripheral end of the chamber of the shell 4 A recessed groove 52 is provided for the second bearing 7 to be placed in the recessed groove 52, and the hub shaft 3 is passed through the bearing 7. The power generation unit 8 includes: a magnet sleeve 810, which is integrally formed by a plurality of permanent magnets ν and S poles arranged in a staggered arrangement, and is fixed to the inside of the shell 4 The chamber 41 is on the periphery. A first hook sleeve 82 has a space inside and is provided with a perforation 8 2 in the center, and a plurality of claws 8 2 2 are arranged on the periphery thereof, and the opening end sleeve of the -M332625 chamber 41 of the hub shell 4 is provided. On the flower hub shaft 3. An iron core 8 3 is integrally formed, and a perforation 8 3 1 is provided in the center thereof, and an open end of the chamber 41 of the hub shell 4 is sleeved on the hub shaft 3. A coil 8 4 is wound around a collar 84 1 of a set ring piece 8 4 1 1 at both ends, and a collar 8 4 11 is provided at the center of the collar 84 1 to be fitted over the outer circumference of the core 8 3 . a second hook sleeve 8 5· is hollow inside and has a through hole 8 5 1 in the center, and a wire slot 8 5 2 communicating with the central through hole 8 5 1 is arranged on the outer side thereof, and a plurality of hooks are also arranged around the circumference. The claw 8 5 3, and the opening end of the chamber 4 1 of the hub shell 4 is sleeved on the hub shaft 3; and the plurality of claws 8 5 3 舆 the first hook of the second hook sleeve 8 5 The plurality of claws 8 2 2 which are arranged around the periphery of the claw sleeve 8 2 are arranged and nested in a wrong position, and the coil 8 4 and the iron core 8 3 are fitted in the interior, so that the first claw sleeve 8 is 2 and the second hook sleeve 8 3 thus form a set of claw poles, and finally the first hook sleeve 8 2 is respectively disposed on the outer side of the first hook sleeve 8 2 and the second hook sleeve 8 5 with a nut 8 54 The core 8 3 , the coil 8 4 and the second hook sleeve 8 5 are combined into one turn. A wire socket 8.6 is disposed on the outer side of the cover 5, and the central portion is provided with a through hole 816 for the flower hub shaft 3 to pass through, and a wire slot 8 6 2 is provided inside, and the raft is provided for the hub shell. 4 inner coil 8 4 end wire 8 4 2 can be arranged along the top surface of the second hook sleeve 8 5 wire groove 8 5 2, set on the flower hub shaft 3 position flower shell 4 chamber 4 1 opening The guide groove 3 1 of the end is used as a relay connection seat for power rotation through the central hole 8 6 1 of the electric wire socket 86 and the inner wire groove 5 5 4 . A fixing member 807 secures the electric wire socket 86 to the outside of the casing cover 5 • M332625 side hub shaft 3. The fixing device 9 is configured to fix the flower hub to the front and the second of the bicycle. With the above-mentioned structural composition, in particular, two or more magnet collars 8 1 are sleeved in the hub shell 4, and the magnet collars 8 1 each having 28 magnetic poles are sleeved as an example. When the two magnet sleeves 8 1 are sequentially sleeved on the circumference of the chamber 4 1 inside the hub shell 4, the two magnet sleeves 8 1 are installed to make a misalignment at the electrical angle of the relative position (phase difference) 1 80 degrees, please refer to the eighth and ninth figures together, and fit in each magnet sleeve • ring 8 1 position, that is, from the open end of the chamber 4 1 of the hub shell 4, in order to flower The hub shaft 3 is nested in a set of: the first hook of the peripheral ring is provided with a plurality of claws 8 2 2 (as shown in the fourth figure, with 14 claws forming 14 grooves) Set 8 2, iron core 8 3, coil 8 4 and the periphery are also provided with a plurality of claws 8 5 2 (as shown in the fourth figure, with 14 claws and shaped into 14 slots) a second hook sleeve 8 5 structure, and the first hook sleeve 8 2 and the second hook sleeve 8 5 form a set of claw poles, and, in each group, the first claws Set 82, core 83, coil 84 and • second hook sleeve 8 5 Between the structures, and separated by a partition 8 8 , the outer sides of the partitions 8 8 are close to the circumference, and a plurality of adjusting protrusions 8 8 1 are provided, and each set is provided by the first hook sleeve 82. In the structure composed of the iron core 83, the coil 84 and the second claw sleeve 8 5 , the iron core 8 3 and the coil 8 4 are placed to limit the first claw sleeve 8 2 and the second claw sleeve 8 therein. 5 forming a set of claw poles, and thus the other set is also composed of the first hook sleeve 82, the iron core 83, the wire 圏 8 4 and the second claw sleeve 8 5, the core 8 3 , the coil 8 4 sets of the other first inner hook sleeve 8 2 and the second claw 12 ' M332625 sleeve 8 5 formed between the other set of claw poles, especially in conjunction with the rotation direction of the hub 4 of the power generating unit 8 ' Also make a misalignment a (as shown in the fifth figure). When the user steps on the pedal of the bicycle to drive the wheel to rotate, the wheel drives the hub 4 to rotate, so that the sleeve is fixed in the chamber 4 1 of the shell 4, and the electrical angular misalignment is different. When the two magnet sleeves 8 1 of the first degree of rotation are integrally rotated together, one of the chambers 4 1 provided in the hub shell 4 is made up of a first hook, a claw sleeve 82, a core 83, and a coil. The structure of the 84 and the second hook sleeve 8 5 forms a set of claw poles in the first claw sleeve 8 2 and the second claw sleeve 8 5 which are disposed in the core 8 3 and the coil 8 4 . The hooks 832, 853 receive the N-pole magnetic lines from the magnet collar 81, and the other receives the s-pole magnetic lines from the magnet collar 81, and the magnet collar 8 1 is in the first hook sleeve 8 2 And the second hook sleeve 8 5 rotates outside, so that the hook claw 8 2 2 of the first hook sleeve 8 2 is the N pole, and the second claw sleeve 8 5 corresponds to the claw 8 5 3 is the S pole In one state, the other hook 822 of the first hook sleeve 82 is the second state of the S pole and the second hook sleeve 8 5 corresponding to the other pole 8 5 3 is the N pole (as shown in the eighth figure Show), so do the reciprocating cycle, make two The cores 8 3 and 8 5 are connected to each other to generate alternating magnetic lines of force along the hub axis 3, and alternating magnetic lines are generated from the inside of the coils 8 3 to cause the coils 8 3 to generate current. At the same time, the other group is also composed of the first claw sleeve 82, the iron core 83, the coil 84, and the second claw sleeve 85, and is the first one in which the iron core 83 and the coil 84 are sleeved. The hook sleeve 8 2 and the second hook sleeve 8 5 form the claws 822, 853 of the other set of claw poles, and will become the S pole magnetic lines generated by the magnet sleeve 8 1 in the opposite position at the relative position, and vice versa. The N-pole magnetic field line emitted by the collar 8 2 is rotated by the other set of magnet collars 8 1 outside the other first claw sleeves 8 2 and the second hook sleeves 8 to make the first hook sleeves 82 The hook 822 is a first state in which the claws 8 5 3 corresponding to the S pole and the second hook sleeve 85 are N poles, and the claws 8 2 2 of the first hook sleeve 5 3 2 are N poles, The second hook sleeve 8 5 t corresponds to the hook 8 5 3 is the S off state (as shown in the ninth figure), so that the reciprocating cycle is performed, so that the first hook sleeve 8 2 and the second hook The claws 8 5 magnetically connected cores 8 3 generate alternating magnetic lines of force along the hub axis 3, and alternate magnetic lines of force are generated from the inside of the coils 8 4 to generate another current in the coils 8 4; Current through the bridge After rectification, the entire power generation unit can output at a higher current to improve the efficiency of operation. During the period of the bicycle, when the user steps on the bicycle pedal, the hub 4 is rotated by the wheel to be fixed in the chamber 4 1 of the hub shell 4, and the electrical angle is misaligned. The two magnet sleeves 8 1 of 180 degrees are integrally rotated, and correspondingly the two sets corresponding to the chambers 4 1 of the hub shell 4 are respectively composed of the first hook sleeve 8 2 and the iron core 83. The structure of the coil 8 4 and the second hook sleeve 8 5 is formed as the first hook sleeve 8 2 and the second hook sleeve 8 5 in which the iron core 83 and the coil 8 4 are sleeved. Two sets of claw poles, and the hooks 8 2 2 of the first hook sleeves 8 2 and the corresponding claws 8 5 3 of the second hook sleeves 8 5 are in the two magnet collars 8 1 (eg In the foregoing, each of the magnet sleeves 8 1 is provided with 28 magnetic poles. The rods 822 and the second claw sleeves 85 are driven by the rotation of the hub shell 4 so that the magnetic poles and the first hook sleeves 8 are integrated. The corresponding claws 8 5 .M332625 ' 3 (as described above, the first hook sleeve 8 2 and the second hook sleeve 8 5 are respectively provided with 14 claws 822, 8 5 3 to form respectively With 14 slots as an example) The torque of the torque will be increased by the misalignment of the electrical angle of 180 degrees between the two magnet collars 8 1 to increase the magnet sleeve in each torque cycle (360 degrees / 28 = 1 2.87 degrees). The number of magnetic poles between the ring 8 1 and the claws 8 2 2, 8 5 3 is aligned, and the first hook sleeve 8 2 and the hook claw 822 of the second hook sleeve 85 are matched with one of the magnet collars 8 1 . 853 and another magnet collar 81 φ. The first hook sleeve 82 and the second claw sleeve 85 hooks 822 8 5 3 are in the forward direction of the matching flower shell 4 and the wheel, forming a Under the design of the misalignment A, the variation of the torque is thus reduced, so that when the user makes a stepping action on the pedal portion of the bicycle to drive the wheel to rotate, the wheel drives the hub 4 to rotate the magnetoelectric effect to generate a current. It can greatly reduce the torque and the resulting noise, so as to improve its running performance. Please refer to the comparison chart of FIG. 1, FIG. 2, FIG. 3 and FIG. 4 of Annex 1. According to the embodiment of the present invention, the electrical angle of the two or more sets of magnet collars can be misplaced to increase The number of times the magnetic poles are aligned in each of the torsion torque cycles is relatively small, so that the fluctuation amount of the torque is reduced, and the first-hook sleeve, the iron core, the coil, and the second claw sleeve are combined to form a structure. Separated by a partition, and in each group consisting of a first claw sleeve, a core, a coil and a second claw sleeve, the iron core and the coil sleeve are placed inside the limit and the first claw sleeve is And the second claw sleeve is formed by one of the claws of the first claw sleeve and the second claw sleeve, and the other group is also composed of the first hook sleeve iron coil and the first hook sleeve In the structure, the iron 2 coil 15-M332625 is placed in the other set of the other set of claws formed by the first hook sleeve and the second hook sleeve, and the claws on the circumference thereof are arranged. A misalignment is made at the corresponding position, so that the variation of the torque is reduced, and the power generation unit is operated more smoothly. Among them, Figure 1 is a schematic diagram of the fluctuation of the torque generated by the conventional power generation unit (single magnet collar with a set of claw poles); Figure 2 is the torque generated by the two sets of claws with two sets of claws Schematic diagram of the variation (when the magnet collar and the claw pole are not misaligned); Figure 3 is a schematic diagram of the fluctuation of the torque generated by the two magnet collars with a set of claw poles (the magnet collar is misaligned • 1 80 degrees of electrical Figure 4 is a schematic diagram showing the variation of the torque of the torsion torque generated by the two sets of claws with two sets of claws (the electrical angle of the magnet collar is offset by 180), and the claw pole is also misaligned. At one angle, this is the creation). The new type as described above can solve the shortcomings of the similar products, and its functions and advantages are remarkable, and it has never been seen in the market publications. [Simple diagram of the diagram] • 帛1 diagram: The decomposition diagram of the local structure of the power generation unit in the structure of the equation.帛 二图: The partial stereo combination of the power generation unit in the structure of the Xi-style structure. σ The third figure · The schematic diagram of the combined structure of the structure. The fourth picture is a schematic diagram of the decomposition of the local structure of the power generation unit in the structure of the creation. The fifth picture: in the structure of the creation, the local junction of the power generation unit 16 • M332625 stereoscopic combination of external pro- schematic diagram. The sixth picture: the three-dimensional combination of the structure of this creation, Xiaoge diagram, the seventh picture: a schematic diagram of the structural combination of the creation. The hook of the magnet collar and the hook sleeve The eighth picture: in the structure of the creation, the schematic diagram of the cross-section of the claw. Hook Claw Set IX: In the structure of this creation, another set of magnet collars and claws, cross-sectional schematic. Annex I ··································
^ 扭矩變動量與機械角度的關係示意_。 【主要元件符號說明】 (2)前又 （3)花轂轴 （31)導槽 (32)媒紋 （4)化較设 （4l_)容室 (41 1)螺紋段（412 )嵌置槽（5)殼蓋 (51)穿孔 （52)嵌置槽 （6)轴承 (7)轴承 （8)發電單元 (81)磁鐵套環（82)勾爪套 （821)穿孔 (8 2 2 )勾爪 （8 3 )鐵芯 （8 3 1 )穿孔 (8 4 )線圈 （8 4 1 )套環 (841 1)定位環片（8412)穿孔 (8 5)勾爪套 （851)穿孔（852)導線槽 (853)勾爪 （854)螺帽（86)電線接座 (8 6 1 )穿孔（8 6 2 )導引槽 (87)固定元件（88)隔板（88 1)調整凸塊 (9)固定裝置 （A)錯位差^ The relationship between the amount of torque variation and the mechanical angle is _. [Main component symbol description] (2) Front and (3) flower hub shaft (31) guide groove (32) media pattern (4) comparison (4l_) chamber (41 1) thread segment (412) embedded groove (5) Shell cover (51) perforation (52) embedding groove (6) bearing (7) bearing (8) power generation unit (81) magnet collar (82) hook sleeve (821) perforation (8 2 2) hook Claw (8 3 ) core (8 3 1 ) perforated (8 4 ) coil (8 4 1 ) collar (841 1) positioning ring piece (8412) perforation (8 5) hook set (851) perforation (852) Wire guide (853) claw (854) nut (86) wire socket (8 6 1) perforation (8 6 2 ) guide groove (87) fixing member (88) spacer (88 1) adjustment bump ( 9) Fixing device (A) misalignment