200918351 九、發明說明： 【發明所屬之技術領域】 本發明係有關，行車花鼓改良結構，酬是—種由花盤内側裝設 輻條，並將齡沿定_轉向裝設，使依較觀置，制迅速組裝 之功效者。 【先前技術】 按，目前國内週休二日實施下，連帶驅動假日休閒風潮之盛行，而盆 中又以經濟錢且兼驗身效果之自行車最為大眾所喜愛，制是今日工 商社會工作壓力繁忙，上班族長_待坐辦公室内，身體機能不斷下降， 因此越來越多人提倡騎乘自行車，騎乘自行車不但能鍛鍊體魄，使人們多 接觸自然與陽光，更重要的是自行車具有環保特性，因此不少上班族都選 擇以自行車為代步工具’㈣灣為世界最大自行車製造國家，台灣製造之 高品質自行車更為世人所讚譽，政府及民間機構也不遺餘力的推廣自行車 運動，因此自行車運動在國内蔚為風潮。 -般自行車之花鼓，雜設有輻條，並將缺穿通微與輪胎之環狀 輪緣施加張力，藉以將花鼓與輪緣結合於—體，射該輻條—端裝設接頭， 並藉由接頭嵌合於輪緣的減孔，另—端之前端乃彎折成】字型，穿通在 開口於花鼓凸緣的輻條穿通孔，使該端部前端的大徑部扣止於凸緣部如 中華民國專利”案號第〇 9 3 2 i 3 3 6 6號「自行車花鼓鋼絲組合結 構改良」⑽主要在—絲筒狀紐兩端擴大的環緣環列的穿孔可供穿組 釣結鋼絲者；其特徵在於：橫向筒狀鼓體兩如立向擴大崎緣在周邊橫 200918351 向延伸適當寬度的外賴’等距貫設佈舰組方向相_兩扣孔，可供兩 支交叉的鋼敎頭部扣人糾其料聊触於扣孔，而呈賴狀分佈； 然而’該輻條彎折成】字型的部位容易受施力方向壓迫，造成應力集 中，使得輻條j字型部位容易斷裂、變形，使輻條的壽命變短；又，輪較 凸緣面即使沒有平躲拉設在輪軌純間之鋪賴成的仰肖，使負載 施加於輻條的：字型部位，加速輻條迅速疲勞劣化而不堪使t再者，為 了使輻條在仃驶中減少空纽力，a此使μ平狀之空氣贿，此種空氣 輻條還需f折成；字型，增加製造困難度，提高成本；況且，習用之花鼓 穿置輻條時，由於】字型端部卡抵花鼓，缺乏定位裝置，容易絲搖動， 不易將輻條組裝於輪緣上； 广雖有業者提出改良，將j字魏條改直，並利用花鼓的輻條穿通孔直 徑小於輻條大徑，藉此將輻侧定，以改善；字型輻條的應力集中問題； 但此種方式依舊無法克服應力集㈣題，施加於輻條之力道仍舊集中於轄 條大徑触鼓穿通狀點，使得贿讀變形、麟，依舊無法持久 使用；且贿穿置於微穿航時，縣餘敗鋪杨，使得輕條散 亂，不便於與輪緣組裝； 090202905號「自行車 一輪圈、一其中央軸管連結兩側 又，請參考中華民國專利申請案號第 花鼓與鋼絲之組合結構（二）」其係包括： 圓職盤所域之花鼓、題侧絲’麟徵在於：在花齡側周緣上直 接核列佈魏個底端呈適當圓弧度而逐漸向外擴張狀之輕蚊位槽，俾令 綱絲約中段編瓣冑簡讀增，㈣分別配合以 6 200918351 螺帽穿過輪圈鎖固； 此雖了改善s用單_輻條應力集巾問題，但卻―次安裝兩端輻條， 如此輻條成本上升，特別是彎折呈V形輻條需要特別加工，且V形使得輻 條佔置m增加，造成倉狐納之_，依舊不便於使用； 是以，針對上述習用前變速器結構所存在之問題點，如何開發一種更便 於組裝且結構更_，賴效果更佳之觸結構，實料者缝切企盼， 亦係相關業者須努力研發突破之目標及方向； 有鑑於此，發明人本於多年從事相關產品之製造開發與設計經驗，針對 上述之目標’詳加設計與無評估後，終得—姑實祕之本發明。 【發明内容】 本發月係提供-種自行車花鼓改良結構，其係、可改善習用花鼓與轄條 裝設方式容易集中應力’容易造成祕損毁，且彎曲之輻條不易組裝、加 工不易，佔置倉儲空間等缺失。 為達成前述目的’本發明其本體係設有—中央齡，該中央轴管兩端 係分別設有第-花盤’該第—花盤與第二花盤相對之端面做為内侧，反 之則設為外側，其中：該第—花舰外周㈣設有若干瓣體，該瓣體係貫 穿設置有若干安航，該安裝聽沿中妹t之軸向平行方向貫穿瓣體， 該安裝孔朝向内側之孔徑係大於朝向夕卜侧之孔徑，且安裝孔内側孔徑係大 於滅大彳H絲仙·㈣祕祕錄； 端面係凹嫩_，奴繼峨織1铜== 輻條大徑，且該定位形·式結_設於瓣料側端面，該定位 200918351 槽v形結構兩端穿出瓣體部份係設為開口，該定位槽v形定位結構係以安 裝孔為中〜呈左右對稱，又，該定位槽兩端開口凹設之深度係不相同； 習用之輕條皆為彎折狀，組裝時較為耗費時間，且造成加工不易，亦 容易使應力集巾；本發鴨由駐裝孔之設置，該輻㈣僅赫安裝孔内 側朝向外側穿置裝設，利職安裝孔朝外歉孔徑小於朝_之孔徑，使 輻條之大徑卡抵於絲聽外航徑，如此僅需將輻條由安航_穿入 即可’並將輻條轉向裝設於v形之定位勸’使二輻條分職設於定位槽 V形結構兩端，使該二猶係呈特定角度設置，且利用該定位槽兩端開口 凹設於瓣體之賴不相同，因此相_體之輻條不至於相互卡抵而呈交錯 設置，如雜需籠條穿人安裝孔並轉向容置於定位槽，則可輕鬆完成輕 條之配裝，使輻條不錄散落鱗；再者，本發_蚊⑽容置轄條， 使轄條之應力分散於大彳纽及與粒__份，增加_面積，減少應 力之集中’延長使用壽命；又，本發明僅需顧直桿狀輻條，不需額外對 輻條加工’《效節省倉儲況且，本發魏裝輻條方式相當簡易迅 速，使用者可快速完成花鼓與減之組裝，並可迅速將猶細於輪緣， 達到便利組裝之功效； 綜上所述，本發明實在是一種相當具有實用性及進步性之發明，值得 產業推廣並公諸於社會大眾。 【實施方式】 -本發明係有關-種自行車花鼓改良結構，請參照第_圖及第二圖所 不，其本體1係設有—中央軸管13，該中央軸管13兩端係分別設有第 200918351 花盤1 1該第：^盤丄工與第二花盤工2相對之端面係設為内側2， 反之則設為外側3，其中： 該中央轴管1 3_繫兩端之第-花盤1 1及第二花盤i 2，且該中 央轴管1 3係呈中空之管狀結構，料央好1 3狀Μ部份係設為容 置槽14，該谷置槽14係供輪軸裝設之用； 該第一t盤12係沿中央轴管丄3徑向延伸設有若干插置孔12工， 該插置孔121係供輕條4裝設之用； 該第縫11係外周緣係設有若干瓣體丄η，該瓣體丄工丄係貫 牙》又置有右干安裝孔112，該安褒孔1i 2係沿中央軸管丄3之軸向平 行方向貫牙瓣體1 1 1 ’該安裝孔丄丄2朝向内側2之孔雜大於朝向外 侧3之孔徑’且々裝孔i χ 2内側2孔徑係大於輕條4大徑4卜而安裝 孔112内側2孔徑係小於輻條4大徑4丄，藉此使輻條4係僅能由安裝 孔112内側2方向朝向外側3方向穿置裝設，並利用安裝孔i丄2外側 3孔徑較小卡抵輻條4大徑41; 該第-花盤11之瓣體i i i外側3端面係概略沿安裝孔i i 2徑向 凹設有定位槽113，意即該定位槽丄丄3係與安裝孔i i 2轴向概呈垂 直方向凹設延伸，該定_丨丨3係與錢孔i丨2連通，較位槽丄工 3之徑寬係小於輻條4大徑41，且該定位槽工工3係呈乂形開放式結構 凹叹於瓣體111外側3端面，該定位槽1丨3兩端係延伸穿出瓣體丄丄 1 ’該定位槽1 13之V形結構兩端穿出瓣體ii部份係設為開口丄丄 4 ’該開σ1 14之延伸方向係概略沿安裝孔i i 2徑向設置而該定位 200918351 m l i i 4朝内之延伸方向係為非平行^置且彼此相交概呈 1形，該定位槽11 形定位結構係、以安裝孔i i 2為中心呈左右對 以定位槽113兩端開口丄工4凹設之深度係不相同，藉此使輕 條4之桿體4 2結構裝設於定位槽χ i 3時得以呈深淺交錯設置； 俾利，藉由該安裝孔112之設置，該輻條4由安裝孔i i 2内侧2 朝向外側3 f置裝設，咖該絲孔1 1 2朝外側3之孔徑小於朝内側2 之孔仅’使輻條4之大徑41卡抵於安裝孔丄丄2朝外侧3孔徑，並藉由 該女裝孔1 1 2與定位槽1 1 3連通，令祕4穿出於安裝孔丨丨2後轉 向使杯體4 2谷置於定位槽1丄3内，由於該定位槽丄^ ^係呈^形結 構，因此二祕4係可穿出於安裝孔丄i 2並分別轉向，使二祕4之桿 體42分別容置於定位槽！χ 3V形結構，並穿出於定位槽i i 3兩端開 口114 ’如此係使各輻條4呈特定方向之交錯設置，又，該定位槽丄丄 3兩鈿開口114凹设之深度係不相同，藉此使輻條4裝設於定位槽11 3時呈深淺裝設’以達到迅速組裝之效果者。 请參照第二圖及第四圖之組裝示意圖所示，如第三圖所示，組裝時， 係將輻條4由第一花盤11之瓣體111由内側2端面之安裝孔i i 2朝 向外側3端面裝設，由於該安裝孔112内側2端面之孔徑係大於外侧3 端面之孔徑’因此當輕條4由安裝孔112内侧2端面穿置裝設時，係受 安裝孔112外側3端面孔徑卡抵，如此係達到僅能由安裝孔112内側 2單向裝設之功效’且使用者僅需將輻條4由安裝孔112内側2穿入即 可，輻條4係受安裝孔112外側3孔徑卡抵；當輻條4裝設於安裝孔1 200918351 1 2並受卡抵後，如第四騎示，使用者僅需將_4沿定位槽工丄3方 向轉向，藉由該定位槽1 13之V形結構，使二韓條4之桿體4 2分別裝 δ又於疋位槽1 1 3 V形結構兩端’彻該雜槽i丄3徑寬小於輕條4大 U1貝J該輻條4大#二41係卡抵於定位槽工工3而無法脫離，並利用 該定位槽1 1 3 V形結構，使該二輕條4係呈¥形特以度設置；再者， 該定位槽1 1 3兩蘭口 i i 4凹設於瓣體i i i之深淺係、不相同，因此 該二輕條4裝設於定位槽]_ χ 3時係呈深淺交錯之設置。 續請參照第玉圖及第六圖所示，襄設於該第一花盤丄工瓣體工丄工之 二輻條4係沿定位槽1 1 3呈V形設置，而相鄰瓣體i i 設置之 輕條4桿體4 2係兩兩交錯設置，由於該瓣體ii之定位槽丄丄3兩端 開口 1 1 4係不同深淺，縣設於定位槽i i 3之輕條4位置亦深淺不 同’因此相鄰瓣體i i i之輻條4係交錯設置並藉由定位槽i i 3兩端開 口 1 1 4賴不同，使相鄰歷丨i i之植4不至於相互卡抵而呈交錯 設置^如第六圖所示，該輕條4相異於大徑4 k另—端係鎖固於自行 車輪緣5内側2 ’藉由上述結構，係可將本發明之花鼓本體i配裝祕4， 並迅速裝設於輪緣5上，達到便利組裝之功效。 由上所述者僅用以轉本發明之較佳實施例，並非企圖具以對本發明 作任何形式上之關，是以，凡有在_之_精神谓做有關本發明之 任何修飾或變更者，皆減包括在本發明意·護之範嘴内^ 综上所述，本發明自行車花鼓改良結構在結構設計、使用實用性及成 本效益上，確實是完全符合產業上發展所需要，且所揭露之結構創作亦是 200918351 具有刖所未有的創新構造，所以其具有「新穎性」應無疑慮，又本發明較 i、’、=構更具力政之增進’因此亦具有「進步性」，其完全符合我國專利法 有關4月專利之申凊要件的規定，乃依法提起專利申請，並敬請鈞局早 曰審查，並給予肯定。 【圖式簡單說明】 第-圖係為本發明自行車花鼓改良結構立體示意圖。 第二圖係為本發明第一圖之剖面示意圖。 第三圖及第四圖係為本發明之安裴作動示意圖。 苐五圖及第六圖係為本發明之組裝示意圖。 【主要元件符號說明】 1 本體 11 第一花盤 111 瓣體 1 1 2 安襞孔 113 定位槽 114 開口 12 第二花盤 12 1 插置孔 13 中央軸管 14 容置槽 2 内側 3 外側 4 輻條 42 桿體 4 1 大徑 5 輪緣 12200918351 IX. Description of the invention: [Technical field to which the invention pertains] The present invention relates to an improved structure of a traveling hub, which is a kind of spokes arranged from the inner side of the faceplate, and the age is set along the steering wheel to make it look like , the system of rapid assembly. [Prior Art] According to the current two-day domestic holiday, the driving force of holiday and leisure is prevailing, and the bicycles with economical money and physical examination effect are most popular among the public. The working patriarch _ is waiting to sit in the office, and the physical function is declining. Therefore, more and more people advocate riding bicycles. Riding bicycles can not only exercise the body, but also make people more exposed to nature and sunlight. More importantly, bicycles have environmental protection characteristics. Therefore, many office workers have chosen to use bicycles as a means of transportation. (4) Bay is the world's largest bicycle manufacturing country. Taiwan's high-quality bicycles are praised by the world. The government and non-government organizations have spared no effort to promote cycling. Therefore, bicycle sports are in the country. The inside is a wave. - a bicycle drum with a spoke, and the tension is applied to the annular rim of the tire, so that the hub and the rim are combined with the body, and the spoke is attached to the end, and the joint is connected by the joint. a hole that is fitted into the rim, and the front end of the other end is bent into a shape, and is passed through a spoke-through hole that is open to the flange of the hub, so that the large-diameter portion of the front end of the end is fastened to the flange portion. The Republic of China Patent No. 〇9 3 2 i 3 3 6 6 "Bike Drum Steel Wire Combination Structure Improvement" (10) is mainly used for the piercing of the ring-shaped ring of the expanded ends of the wire-shaped button. It is characterized in that the transverse cylindrical drum body is like a vertical expansion of the smear edge in the peripheral transverse direction 200918351 to extend the appropriate width of the outer diameter of the 'isometric traversing cloth group direction _ two buttonholes, for two crosses The stern of the steel shackles touches the buttonholes and is distributed in a lay shape. However, the part where the spokes are bent into a shape is easily pressed by the direction of the applied force, causing stress concentration and causing the j-shaped portion of the spokes. Easy to break and deform, shortening the life of the spokes; Even if there is no flat slanting in the pure space between the wheel and rail, the load is applied to the spokes: the font portion, and the accelerated spokes are quickly fatigued and deteriorated, so that the spokes are reduced in the driving. Air force, a this makes μ flat air bribe, this air spoke still needs to be folded into f; font, increase manufacturing difficulty, increase cost; Moreover, the conventional flower drum wear spokes, due to the word end The part card is abutting the flower drum, lacks a positioning device, and is easy to shake the wire. It is not easy to assemble the spoke on the rim. Although the manufacturer has proposed improvement, the j-shaped strip is straightened, and the diameter of the spoke-through hole of the hub is smaller than the diameter of the spoke. Thereby, the spokes are fixed to improve the stress concentration problem of the spokes; however, the stress set (4) is still unable to be overcome in this way, and the force applied to the spokes is still concentrated on the large-diameter touch-through point of the rule, so that the bribe Reading deformation, Lin, still can not be used for a long time; and when the bribe is placed in the micro-piercing, the county is defeated and paved with Yang, making the light strip scattered and inconvenient to assemble with the rim; 090202905 "Bicycle one rim, one central axis Pipe link two On the other hand, please refer to the combination structure of the Huagu and the steel wire of the Republic of China Patent Application No. (2). The system includes: The hub of the circle of the job, the side of the wire is called: Lin directly on the circumference of the flower-age side The lighter mosquito bit groove of the lower end of the Leviwei which is gradually rounded outward with a proper arc degree, and the middle part of the string is about to be read in the middle section. (4) Separately with 6 200918351 Nuts are locked through the wheel Although this improves the problem of using a single-spoke stress towel, it is used to install the spokes at both ends, so that the cost of the spokes rises, especially when the V-shaped spokes are bent, special processing is required, and the V-shape causes the spokes to occupy m. It is still inconvenient to use, so that, in view of the problems existing in the structure of the conventional front derailleur, how to develop a touch structure that is more convenient to assemble and has a better structure, and the effect is better. In view of this, the inventors have been engaged in the manufacturing development and design experience of related products for many years, and have specifically designed and evaluated the above objectives. - Regardless of the present invention is a solid secret. [Description of the Invention] This month provides a modified structure of a bicycle hub, which can improve the easy-to-constrained stress of the conventional hub and the arranging method. It is easy to cause secret damage, and the curved spokes are not easy to assemble, and the processing is difficult. The storage space is missing. In order to achieve the above object, the present invention is provided with a central age, and the two ends of the central shaft tube are respectively provided with a first flower disk, and the opposite end surface of the first flower disk and the second flower disk is used as the inner side, and vice versa. Set to the outer side, wherein: the outer circumference of the first flower ship (four) is provided with a plurality of petals, the valve system is provided with a plurality of air passages, and the installation sounds through the valve body along the axial parallel direction of the middle sister t, the mounting hole is oriented toward the inner side The aperture system is larger than the aperture toward the outer side, and the inner aperture of the mounting hole is larger than the large 灭H彳xian·(4) secrets; the end face is concave _, the slave is woven 1 copper == the spoke big diameter, and the The positioning shape and the type knot are disposed on the side end surface of the flap, and the positioning portion of the groove of the v-shaped structure of the 200918351 groove is set as an opening, and the v-shaped positioning structure of the positioning groove is made by the mounting hole. Moreover, the depths of the recesses at both ends of the positioning groove are different; the light strips used in the conventional use are bent, which is time consuming to assemble, and is difficult to process, and is easy to make the stress towel; the hair duck is stationed The installation of the hole, the spoke (four) only the inner side of the mounting hole is placed toward the outside It is said that the hole for the installation of the hole is smaller than the aperture of the apnea, so that the large diameter of the spoke is stuck to the outer path of the wire, so that only the spoke can be penetrated by the voyage _ and the spoke can be turned and installed. Positioning in the v-shape advises that the two spokes are placed at the two ends of the V-shaped structure of the positioning groove, so that the two Jews are set at a certain angle, and the openings at both ends of the positioning groove are different in the valve body. Therefore, the spokes of the phase body are not staggered with each other, and if the whisker is worn by the mandrel and the steering hole is placed in the positioning groove, the fitting of the light bar can be easily performed, so that the spokes do not record the scales; Furthermore, the hair _ mosquito (10) accommodates the rule of the article, so that the stress of the ruled article is dispersed in the 彳 彳 及 and the _ _ 份, increasing the _ area, reducing the concentration of stress 'to extend the service life; Straight rod spokes, no need to additionally process the spokes 'Effective storage conditions, and the method of the spokes is very simple and quick, the user can quickly complete the assembly of the hub and the reduction, and can quickly reach the rim and reach Convenient assembly efficiency; in summary, the present invention is actually a kind When the invention has a practical and progressive, it is worth to promote the industry and made public in the community. [Embodiment] - The present invention relates to a bicycle drum improved structure. Please refer to FIG. 1 and FIG. 2, the main body 1 is provided with a central shaft tube 13, and the central shaft tube 13 is respectively provided at both ends. There is the 200918351 disk 1 1 the first: the end face of the ^ disk is opposite to the second face 2 is set to the inner side 2, otherwise the outer side is set to 3, wherein: the central shaft tube 1 3_ is at both ends The first disk 12 1 and the second disk i 2, and the central shaft tube 13 has a hollow tubular structure, and the center portion 13 is configured as a receiving groove 14, and the valley groove 14 The first t-disc 12 is provided with a plurality of insertion holes 12 extending along the central axis tube 丄3, and the insertion hole 121 is used for installing the light bar 4; The outer periphery of the slit 11 is provided with a plurality of valve 丄η, and the 丄 丄 贯 》 ” ” ” ” ” ” ” ” ” ” ” ” ” ” ” ” ” Directional through-tooth valve body 1 1 1 'The hole of the mounting hole 2 toward the inner side 2 is larger than the hole diameter toward the outer side 3' and the inner diameter of the armor hole i χ 2 is larger than the light strip 4 large diameter 4 and the mounting hole 112 inside 2 aperture It is smaller than the large diameter 4丄 of the spokes 4, so that the spokes 4 can be installed only by the inner side 2 direction of the mounting hole 112 toward the outer side 3, and the outer side of the mounting hole i丄2 is used. The outer surface 3 of the valve body iii of the first disk 41 is generally concavely disposed with the positioning groove 113 along the mounting hole ii 2, that is, the positioning groove 3 is axially integrated with the mounting hole ii 2 The vertical direction is concavely extended, and the fixed_丨丨3 system is connected with the money hole i丨2, and the diameter of the bit groove 3 is smaller than the large diameter 41 of the spoke 4, and the positioning groove 3 is open in a shape The structure is concavated by the outer end surface of the valve body 111, and the two ends of the positioning groove 1丨3 extend out of the valve body '1'. The two ends of the V-shaped structure of the positioning groove 1 13 are threaded out of the valve body ii. The opening direction of the opening 丄丄4' is roughly arranged radially along the mounting hole ii 2, and the positioning direction of the positioning 200918351 mlii 4 is non-parallel and intersects each other in a shape of 1 The groove-shaped positioning structure is different in depth from the mounting hole ii 2 to the right and left sides, and the depth of the opening of the positioning groove 113 is different. The rod body 4 2 structure of the strip 4 is disposed in the depth of the positioning groove χ i 3 in a staggered arrangement; by virtue of the installation hole 112, the spoke 4 is disposed from the inner side 2 of the mounting hole ii 2 toward the outer side 3 f Installation, the diameter of the wire hole 1 1 2 toward the outer side 3 is smaller than the hole facing the inner side 2 only 'the large diameter 41 of the spoke 4 is stuck against the mounting hole 2 toward the outer side 3 hole, and by the women's hole 1 1 2 is connected with the positioning groove 1 1 3, so that the secret 4 is worn out of the mounting hole 2 and then turned to place the cup body 4 2 valley in the positioning groove 1丄3, because the positioning groove is shaped Structure, so the second secret 4 series can be worn out of the mounting hole 丄i 2 and turned respectively, so that the second secret body 4 of the rod body 42 is respectively accommodated in the positioning groove! χ 3V-shaped structure, and piercing the opening 114' at both ends of the positioning groove ii 3 so that the spokes 4 are staggered in a specific direction, and the depths of the two openings 114 of the positioning groove 3 are different Therefore, when the spokes 4 are installed in the positioning groove 113, they are installed in a shallow depth to achieve the effect of rapid assembly. Referring to the assembly diagrams of the second and fourth figures, as shown in the third figure, when assembling, the spokes 4 are formed by the valve body 111 of the first face plate 11 from the mounting hole ii 2 of the inner 2 end faces toward the outside. In the end face mounting, since the inner diameter of the inner end surface of the mounting hole 112 is larger than the outer diameter of the outer side end surface 3, when the light strip 4 is installed by the inner side end surface of the mounting hole 112, it is received by the outer side of the mounting hole 112. The card is so as to achieve the function of being unidirectionally installed only by the inner side 2 of the mounting hole 112. The user only needs to insert the spoke 4 from the inner side 2 of the mounting hole 112, and the spoke 4 is received by the outer side of the mounting hole 112. When the spokes 4 are mounted on the mounting hole 1 200918351 1 2 and are received by the card, as shown in the fourth riding, the user only needs to turn the _4 in the direction of the positioning slot 3, by the positioning slot 1 13 The V-shaped structure makes the rods of the two Korean strips 4 2 and δ are respectively arranged in the 槽 position groove 1 1 3 V-shaped structure at both ends 'the groove 丄 3 径 3 the width is smaller than the light strip 4 large U1 shell J The spokes 4 big #二41 series card is not able to be detached from the positioning groove 3, and the 1st 3 V-shaped structure is used to make the two light strips 4 are in a shape of ¥ Further, the positioning groove 1 1 3 and the two blue ports ii 4 are recessed in the depth and depth of the valve body iii, and the two light bars 4 are arranged in the positioning groove]_ χ 3 Settings. For the continuation, please refer to the figure of the jade and the sixth figure. The two spokes 4 of the first flower disc slab are formed in a V shape along the positioning groove 1 1 3, and the adjacent petals ii The light bar 4 body 4 2 is arranged in a staggered arrangement. Since the opening slot 1 3 of the valve body ii has different depths, the position of the light bar 4 located in the positioning groove ii 3 is also shallow. Therefore, the spokes 4 of the adjacent lobes iii are staggered and are different by the opening 1 1 4 of the positioning groove ii 3 so that the adjacent ii ii plants 4 are not mutually offset and are arranged in a staggered manner. As shown in the sixth figure, the light bar 4 is different from the large diameter 4 k, and the other end is locked to the inner side of the bicycle rim 5'. With the above structure, the hub body i of the present invention can be fitted with the secret 4, And quickly installed on the rim 5, to achieve the convenience of assembly. The above description is only for the preferred embodiment of the present invention, and is not intended to be in any form to the present invention, so that any modifications or changes relating to the present invention may be made in the spirit of the present invention. In addition, the improved structure of the bicycle hub of the present invention is completely in line with the needs of industrial development in terms of structural design, practicality and cost-effectiveness. The disclosed structure creation is also an unprecedented innovation structure in 200918351, so its "novelty" should be undoubtedly considered, and the invention is more progressive than i, ', and = construction. "It is in full compliance with the requirements of the application for the April patent in China's Patent Law, and it is a patent application in accordance with the law, and I would like to ask the bureau to review it and give it affirmation." [Simple description of the drawings] The first figure is a three-dimensional schematic diagram of the improved structure of the bicycle hub of the present invention. The second figure is a schematic cross-sectional view of the first figure of the present invention. The third and fourth figures are schematic diagrams of the ampoules of the present invention. The fifth and sixth figures are schematic views of the assembly of the present invention. [Main component symbol description] 1 Body 11 First face plate 111 Valve body 1 1 2 Ampoule 113 Positioning groove 114 Opening 12 Second face plate 12 1 Insert hole 13 Center shaft tube 14 accommodating groove 2 Inside 3 Outside 4 Spokes 42 rod body 4 1 large diameter 5 rim 12