201204574 六、發明說明： 【發明所屬之技術領域】 本發明主要係揭示一種自行車輪框，尤指一種碳纖維 輪框、固定件與幅條組合之自行車輪框。 【先前技術】 碳纖維輪框因為具有輕量與韌性佳的優點，因此自行 +輪圈採㈣纖維材質已成為—種㈣。-般常見的碳纖 維輪框如圖十-所示’其為一體成型的碳纖維輪框9，其 包括-個槽孔91與-腔室92，兩者形成上下排列，槽孔 91能夠卡設容納内胎，腔室92設有數個通孔921，通孔 921能夠供輕條螺母穿設。而為了避免使用過程中出現裂 紋、破損而影響碳纖維輪框9的強度，因此在腔室卯内設 有金屬墊片93’藉此增加通孔921周圍壁面的強度，並增 加腔室92底部的厚度，為了避免金屬墊片93相對腔室92 • 滑移，而會在纏繞碳纖維時即將金屬墊片93纏繞在碳纖維 輪框9内’這樣的加工手段會減缓碳纖維纏繞的速度，而 增加了加工成型的時間。再者，當進行輻條94組裝時，輻 條94 一端被限制於腔室92而穿設於通孔921，輻條另 一食而結合於花轂，輻條94的兩端分別受到拉力，令輻條 94拉動於碳纖維輪框9，由於輻條94作用在碳纖維輪框9 的力僅限於碳纖維輪框9的單一側，當使用時日一久，承 觉拉力的腔t 9 2之底壁會有變形的可能，而影響了碳纖 輪框9的使用壽命與性能。 201204574 另參照中耗國專利相編號第2_38724 號「複合 維複合材料製之内環框所紐苴辰框與 成，其係於外馳接合部切 成有複數組裝孔’各崎孔係呈下小上大之階級狀， 輪框之賴條組裝結構」，其係由—金屬製之外環框舆一碳纖 上形 鎖接件70 ’鎖接單元包含有-套接件與 射套接㈣嵌置於外環框之城仙， 接件具有—内底面形成弧抵面之貫孔， ^ 組裝孔内分設有一鎖接單 队且各 於套接杜-+ 而鎖接件則係穿置 接=:Γ 具有一對應貼抵弧抵面之弧貼面，鎖 接m 接件之—端可供鎖設輻條，藉此，除可利用套 鎖接孔的嵌卡定位提升其穩111性外，娜並可利用 ，套接件之弧貼面與弧抵面來調整角度。 准，前述專利之輪框存在有一個缺失，套接件之 外環框時，套接件弧抵面之—端沒有著力點的懸空 的3框内部’當減穿設於套接件與内環輯，鎖接件 ^部擔設於套接件的弧抵®，鎖接件㈣部直接穿設於 因為鎖接件僅以單邊階級H於外環框，鎖接件承 s田條的—端受到輻條的拉動，這種設計僅藉由套接件單 f接觸於外環框’當使用-段時日時，套接件容易與内環 匡產生晃動而有不牢固的現象產生。 因此’本發明想排除或至少減輕先前技術所遭遇的問 題。 【發明内容】 本發明所欲解決之技術問題在於針對現有技術存在的 201204574 上述缺失，提供一種自行車輪框。 發明主要目的在於’該固定件兩端皆有著力點，當 “輻條文到拉動時，該第—著 :該=輪框本體所承受的拉力，而能嫩二 形，壤該輻條能夠有更強的著力點。 艾201204574 VI. Description of the Invention: [Technical Field] The present invention mainly discloses a bicycle wheel frame, and more particularly to a bicycle wheel frame in which a carbon fiber wheel frame, a fixing member and a spoke are combined. [Prior Art] Since the carbon fiber wheel frame has the advantages of light weight and toughness, the material of the self-circle (four) fiber has become a type (four). A common carbon fiber wheel frame is shown in FIG. 10 - which is an integrally formed carbon fiber wheel frame 9, which includes a slot 91 and a chamber 92, which are arranged up and down, and the slot 91 can be accommodated. The inner tube, the chamber 92 is provided with a plurality of through holes 921, and the through holes 921 can be provided for the light bar nut. In order to avoid the occurrence of cracks and breakage during use, the strength of the carbon fiber wheel frame 9 is affected. Therefore, a metal gasket 93' is provided in the chamber chamber to increase the strength of the wall surface around the through hole 921 and increase the bottom portion of the chamber 92. The thickness, in order to avoid the metal gasket 93 from slipping relative to the chamber 92, and winding the carbon fiber 93 into the carbon fiber wheel frame 9 when winding the carbon fiber, the processing means slows the speed of the carbon fiber winding, and increases the speed. Processing time. Furthermore, when the spokes 94 are assembled, one end of the spokes 94 is restricted to the chamber 92 and is passed through the through hole 921, and the spokes are combined with the flower hub, and the ends of the spokes 94 are respectively pulled to pull the spokes 94. In the carbon fiber wheel frame 9, since the force of the spokes 94 acting on the carbon fiber wheel frame 9 is limited to a single side of the carbon fiber wheel frame 9, when used for a long time, the bottom wall of the cavity t9 2 which is subjected to the tensile force may be deformed. It affects the service life and performance of the carbon fiber wheel frame 9. 201204574 Please refer to the Chinese Patent No. 2_38724, "The inner frame of the composite composite material is made up of the frame and the frame, and the system is cut into a plurality of assembled holes in the outer joint." Small-sized class, the frame assembly structure of the wheel frame, which consists of a metal outer ring frame, a carbon fiber upper-shaped locking member 70', the locking unit includes a socket and a sleeve (4) The stencil is embedded in the outer ring frame, and the connecting member has a through hole formed by the inner bottom surface forming an arc abutting surface. ^ The assembled hole is provided with a locking single team and each sleeve is connected with the Du-+ and the locking member is worn.接接=:Γ has an arc veneer that corresponds to the abutting surface of the arc, and the end of the m-piece is locked to lock the spoke, thereby enhancing the stability of the socket by using the card positioning of the sleeve locking hole. In addition, Na can also use the arc veneer of the socket to adjust the angle with the arc. Precisely, there is a defect in the wheel frame of the aforementioned patent. When the outer ring frame of the socket is closed, the inner part of the frame is not closed at the end of the arc. In the ring series, the locking part is placed on the arcing of the socket, and the (4) part of the locking part is directly threaded because the locking part only has a single-sided class H in the outer ring frame, and the locking piece bears the slat The end is pulled by the spokes. This design only contacts the outer ring frame by the socket f. When the segment is used, the socket is easily swayed with the inner ring and is not strong. Thus, the present invention is intended to obviate or at least alleviate the problems encountered in the prior art. SUMMARY OF THE INVENTION The technical problem to be solved by the present invention is to provide a bicycle wheel frame for the above-mentioned lack of 201204574 existing in the prior art. The main purpose of the invention is that 'the fixed member has a force point at both ends. When the spoke is pulled, the first: the = the tension of the body of the wheel frame, and the shape of the wheel can be tender, the spoke can have more Strong focus. Ai
應該該:纖維輪框本體之連接壁對 -著力―受的:=力=夠有效增加該第 形 體之度収減小該碳纖維輪框本體受力產生之變 本體目的在於，該固定件兩端與該碳纖維輪框 維於框太辦，日姑田―从 午更穩固的結合於該碳孅 四:Α不會任意脫離該碳纖維輪框本體。 Μ明又-目的在於’該固定件於第二段内部形成一 7隔該定位部與凹槽關隔部，朗隔部㈣防止灰塵 t位部進人凹槽以及腔室，增加框體與料件之使用壽 其他目的、優點和本發明的新賴特性將從以下詳細的 描述與相關的附圖更加顯明。 【實施方式】It should be said that the connecting wall of the fiber wheel frame body is opposite to the force: the force is sufficient to increase the degree of the first body to reduce the force of the carbon fiber wheel frame body. With the carbon fiber wheel frame being too large for the frame, the Japanese autum is more firmly bonded to the carbon crucible from the afternoon: the crucible does not arbitrarily separate from the carbon fiber wheel frame body. Μ明又- The purpose is to 'the fixing member forms a 7-separated portion of the positioning portion and the groove in the second section, and the partition (4) prevents the dust t-position from entering the groove and the chamber, and increases the frame and Other uses, advantages, and novel features of the present invention will be more apparent from the following detailed description and the accompanying drawings. [Embodiment]
有關本發明所採用之技術、年L 于奴及其功效，茲舉兩個 較佳實施顺配合赋収如後，此僅供朗之用， 利申請上並不受此種結構之限制。 201204574 參照圖一至圖三，為本發明自行車輪框第一個實施例 之立體外觀圖及立體分解圖。本發明自行車輪框1包括有 一個框體10，數個固定件20以及數個幅條30。該固定件 20設於該框體10内，該幅條30 —端與固定件20連結， 另一端與一個花轂2連結，藉由幅條30之支撐，固定件 20與花轂2可保持固定之距離。 同時爹照圖四至圖六’該框體10在本貫施例.中設為碳 纖維材質，該框體10包括一個支撐槽11與一個腔室12， 該支撐槽11環設於該框體10的外周緣，該腔室12環設於 該框體10且鄰近該框體10的内周緣，該支撐槽11相反於 該腔室12的一端呈開放狀，該支撐槽11用以結合輪胎。 該支撐槽11與該腔室12之間形成一個連接壁13，該腔室 12遠離該支撐槽11的一端形成一個底壁14。該連接壁13 上設有數個互相間隔排列的結合孔15，該結合孔15包括 一個大徑孔151與一個小徑孔152，該大徑孔151朝向該 支撐槽11，該小徑孔152朝向該腔室12。該底壁14上設 有數個穿孔16，該結合孔15對應該穿孔16，該穿孔16 的孔徑小於該結合孔15的孔徑，該小徑孔152的孔徑小於 該大徑孔151的孔徑，該結合孔15設有一個第一虛擬軸線 01，該穿孔16設有一個第二虛擬軸線02，該第一虛擬軸 線01與該第二虛擬軸線02共線。 該固定件20在本實施例中設為鋁金屬材質，其外周緣 包括一個第一段21、一個第二段22與一個第三段23，該 第三段23的外徑小於該第二段22的外徑，該第二段22 201204574 的外徑小於該第一段21的外徑。該第一段21卡設於該結 合孔15之大徑孔151，該第二段22鄰近該第一段21的一 端穿設於該結合孔15之小徑孔152而位於該腔室12内， 該第二段22鄰近該第三段23的一端卡設於該底壁14，該 第三段23穿設於該穿孔16,該固定件20 —端之第一段21 卡設於該結合孔15之大徑孔151形成一個第一著力點A， 該固定件20另一端之第二段22卡設於該底壁14形成一個 第二著力點B，本實施例中該第一段21與該大徑孔151黏 合在一起，該第二段22與該底壁14黏合在一起，該固定 件20兩端皆有著力點，能夠令該固定件20更穩固的結合 於該框體10，且該固定件20不會任意脫離該框體10。 該固定件20靠近第三段23之一端端末形成一個定位 部24用以連結該幅條30，該固定件20遠離定位部24之 一端形成一個凹槽25，該凹槽25係沿著固定件20之縱軸 延伸並與框體10之腔室12相通連以節省材料並減輕重 量，固定件20於定位部24第二段22内部形成一個阻隔該 定位部24與凹槽25的間隔部26，該間隔部26用以防止 灰塵由定位部24進入凹槽25以及腔室12，增加框體10 與固定件20之使用壽命。 m 同時參照圖七至圖九，該幅條30具有一個身部31， 該身部31為碳纖維材質，身部31兩端分別設有一個第一 頭部32以及一個第二頭部33，該第一頭部32限位於該固 定件20，該第二頭部33限位於該花轂2，該第一頭部32 以及第二頭部33為金屬材質。根據本實施例，該固定件 7 201204574 2〇之疋位部24為一螺孔，該— 於定位部24之外 料32外周緣形成對應 於固，之定=2:，弟1部32藉由螺合方式螺固 定件峰_數個互蝴_且對應於固 第二頭部33。24的支撐部2a，該支撐部2a與幅條30之 連結使幅條30可限位於該花轂2。根據本 外周緣料對座（撐4 2a為—螺孔，該第二頭部33 由螺人方★ /於支樓部2&之外螺紋’該第二頭部33藉 田螺合方式螺固於杧龢 螺紋方向與第二藤^撑且第一頭部32之 +邛33之螺紋方向相反’當旋轉幅條30 =^ ’第-頭部32與第二頭部33可分別同時螺旋鎖 *疋件20之定位部24以及花轂2之支撐部2a。 該幅條30受到花穀2之拉動時， 動該固定件2〇,且令該固定件2。之第二段22迫緊的;： :邊底壁14’而形成該第二著力點β，該固定件2〇之第一 21同時边緊的卡設於該大徑孔151，而形成該第一著力 黑U。當該輕條30受到拉動時，該第一著力點八與該第二 著力點B能夠分散該框體1Q所承受的拉力，而能夠有效的 減小變形，讓該輻條3〇能夠有更強的著力點。 參照圖十，為本發明自行車輪框第二個實施例之剖視 圖。本實施例大體上與前述第一個實施例相同，其差異在 於該框體10之連接壁13對應該結合孔15處形成一個加厚 層17 ’ s亥加厚層17能夠有效增加該第—著力點a (請見圖 六）所能夠承受的力量’進一步加強該框體1〇之社構強卢Regarding the technology used in the present invention, the use of the slaves and their effects, it is only for the purpose of using the two preferred implementations, and the application is not limited by such a structure. 201204574 Referring to Figures 1 to 3, a perspective view and an exploded perspective view of a first embodiment of a bicycle wheel frame of the present invention are shown. The bicycle wheel frame 1 of the present invention comprises a frame 10, a plurality of fixing members 20 and a plurality of splines 30. The fixing member 20 is disposed in the frame body 10. The end of the web 30 is coupled to the fixing member 20, and the other end is coupled to a flower hub 2. The support member 20 and the flower hub 2 can be held by the support of the web 30. Fixed distance. At the same time, referring to FIG. 4 to FIG. 6 , the frame body 10 is made of a carbon fiber material in the present embodiment. The frame body 10 includes a support groove 11 and a chamber 12 , and the support groove 11 is annularly disposed on the frame body 10 . The outer peripheral edge of the chamber 12 is disposed adjacent to the inner peripheral edge of the frame 10 and adjacent to the inner end of the frame 10. The support groove 11 is open to the end of the chamber 12 for engaging the tire. A connecting wall 13 is formed between the supporting groove 11 and the chamber 12, and a bottom wall 14 is formed at an end of the chamber 12 away from the supporting groove 11. The connecting wall 13 is provided with a plurality of mutually spaced connecting holes 15 . The connecting hole 15 includes a large diameter hole 151 and a small diameter hole 152 . The large diameter hole 151 faces the supporting groove 11 , and the small diameter hole 152 faces The chamber 12. The bottom wall 14 is provided with a plurality of through holes 16 corresponding to the through holes 16 . The diameter of the through holes 16 is smaller than the diameter of the connecting holes 15 , and the diameter of the small diameter holes 152 is smaller than the diameter of the large diameter holes 151 . The coupling hole 15 is provided with a first virtual axis 01, which is provided with a second virtual axis 02, which is collinear with the second virtual axis 02. The fixing member 20 is made of aluminum metal in the embodiment, and the outer periphery thereof includes a first segment 21, a second segment 22 and a third segment 23. The third segment 23 has an outer diameter smaller than the second segment. The outer diameter of the second section 22 201204574 is smaller than the outer diameter of the first section 21. The first section 21 is disposed in the large diameter hole 151 of the coupling hole 15 , and the second section 22 is disposed in the chamber 12 adjacent to the small diameter hole 152 of the coupling hole 15 . The second section 22 is disposed in the bottom wall 14 adjacent to the third section 23, and the third section 23 is disposed in the through hole 16. The first section 21 of the end of the fixing member 20 is engaged in the combination. The large diameter hole 151 of the hole 15 forms a first point of force A, and the second section 22 of the other end of the fixing member 20 is engaged with the bottom wall 14 to form a second force point B. In the embodiment, the first stage 21 The second section 22 is bonded to the bottom wall 14 , and the two ends of the fixing member 20 have a force point, so that the fixing member 20 can be more firmly coupled to the frame 10 . And the fixing member 20 does not arbitrarily detach from the frame 10. A fixing portion 20 is formed near a terminal end of the third segment 23 to form a positioning portion 24 for joining the web 30. The fixing member 20 forms a groove 25 away from one end of the positioning portion 24, and the groove 25 is along the fixing member. The longitudinal axis of 20 extends and communicates with the chamber 12 of the frame 10 to save material and reduce weight. The fixing member 20 forms a space between the second portion 22 of the positioning portion 24 to block the positioning portion 24 and the groove 25. The spacer 26 is used to prevent dust from entering the recess 25 and the chamber 12 by the positioning portion 24, thereby increasing the service life of the frame 10 and the fixing member 20. Referring to FIG. 7 to FIG. 9 simultaneously, the strip 30 has a body portion 31 which is made of carbon fiber, and a first head portion 32 and a second head portion 33 are respectively disposed at two ends of the body portion 31. The first head 32 is limited to the fixing member 20, and the second head portion 33 is limited to the flower hub 2. The first head portion 32 and the second head portion 33 are made of metal. According to the embodiment, the clamping portion 24 of the fixing member 7 201204574 is a screw hole, and the outer circumference of the material 32 is formed corresponding to the solid at the outer portion of the positioning portion 24, and the second portion 32 is borrowed. By the screwing type screw fixing member peak_several butterfly_and corresponding to the supporting portion 2a of the solid second head portion 33.24, the connection of the supporting portion 2a and the web 30 allows the web 30 to be limited to the flower hub 2. According to the outer peripheral material, the seat (the support 4 2a is a screw hole, the second head 33 is screwed by the body ★ / the branch portion 2 & the external thread] the second head 33 is screwed by the field screw The direction of the thread and the thread is opposite to the direction of the second vine and the thread of the first head 32 is + 邛 33 'When the rotating spoke 30 = ^ ' the first head 32 and the second head 33 can be simultaneously screwed * The positioning portion 24 of the jaw 20 and the support portion 2a of the hub 2. When the web 30 is pulled by the flower valley 2, the fixing member 2 is moved, and the second portion 22 of the fixing member 2 is tightened. The second force point β is formed by the bottom wall 14 ′, and the first 21 of the fixing member 2 is tightly clamped to the large diameter hole 151 to form the first force black U. When the light bar 30 is pulled, the first force point 8 and the second force point B can disperse the tensile force of the frame 1Q, and the deformation can be effectively reduced, so that the spoke 3 can be stronger. Referring to Figure 10, there is shown a cross-sectional view of a second embodiment of a bicycle wheel frame of the present invention. This embodiment is substantially the same as the first embodiment described above, with the difference that the frame The connecting wall 13 of 10 corresponds to a thickened layer 17 formed at the bonding hole 15 s. The thickening layer 17 can effectively increase the force that the first stress point a (see FIG. 6) can withstand 'further strengthen the frame 1〇之建强卢
、’α ^ fSI 8 201204574 以及減小該框體10受力產生之變形。 就以上所述可以歸納出本發明具有以下之優點： 本發明『自行車輪框』，該固定件兩端皆有著力點， 2輪條受動時，該第1力點與該第二著力點能夠 =成碳纖維輪框本體所承受的拉力，吨夠有效的減小 炎形，讓該輻條能夠有更強的著力點。, 'α ^ fSI 8 201204574 and reducing the deformation caused by the force of the frame 10. As described above, the present invention has the following advantages: The bicycle wheel frame of the present invention has a force point at both ends of the fixing member, and when the two wheel bars are moved, the first force point and the second stress point can = The tensile force of the body of the carbon fiber wheel frame is enough to effectively reduce the shape of the inflammation, so that the spoke can have a stronger point of force.
2.本發明『自行車輪框』’該碳纖維輪框本體之連接壁 ^應該結合减侃-加厚層，糾科能财效增加該 2者力點所能夠承受的力量’進—步加強該碳纖維輪框 本體之結難度缝減傾碳纖維触本體受力產生 框太辦本U自灯車輪框』’該固定件兩端無碳纖維輪 ^黏合在H夠令該固定件更穩_結合於該碳 t本體，且翻定件不會任意脫__維輪框本 4.本發明『自行車輪框』，_定件於第二段内部形成 _隔該枝部與凹槽的間隔部，該間隔部用以防止灰 声命疋位部進人凹槽以及腔室，增純體翻定件之使用 惟上所述者，僅為本發明之較佳實施例而已，當不能 ^之蚊本發財献範圍，故舉凡數值之變更或i效元 之置換’或依本發对請專職_作 飾’皆應㈣本發__蓋之齡。 201204574 【圖式簡單說明】 圖一：為本發明自行車輪框第一個實施例之立體外觀圖。 圖二：為本發明自行車輪框第一個實施例之局部立體外觀 圖。 圖三：為本發明自行車輪框第一個實施例之局部立體分解 圖。 圖四：為本發明框體與固定件分離之剖視圖。 圖五：為本發明框體與固定件結合之剖視圖。 圖六：為本發明框體、固定件與幅條之剖視圖。 圖七：為本發明幅條之側視圖。 圖八：為本發明框體、固定件、幅條以及花穀之剖視圖。 圖九：為本發明自行車輪框第一個實施例另一視角之剖視 圖。 圖十：為本發明自行車輪框第二個實施例之剖視圖。 圖Η—:為一般常見的自行車輪圈之示意圖。 【主要元件符號說明】 (先前技術） 9 碳纖維輪框 91 槽孔 92 腔室 921 通孔 93 金屬塾片 94 輻條 (本發明） 1 自行車輪框 201204574 10 框體 11 支撐槽 12 腔室 13 連接壁 14 底壁 15 結合孔 151 大徑孔 152 小徑孔 16 穿孔 17 加厚層 20 固定件 21 第一段 22 第二段 23 第三段 24 定位部 25 凹槽 26 間隔部 30 幅條 31 身部 32 第一頭部 33 第二頭部 2 才匕毅 2a 支撐部 01 第一虛擬軸線 02 第二虛擬軸線 A 第一著力點 B 第二著力點2. The "bicycle wheel frame" of the present invention "the connecting wall of the carbon fiber wheel frame body should be combined with the reduced-thickening layer, and the energy efficiency of the correction can increase the strength that the two force points can withstand" The carbon fiber wheel frame body is difficult to cut, the carbon fiber touches the body, and the force is generated. The frame is too small. The U self-light wheel frame 』 'The fixing member has no carbon fiber wheel at both ends ^ is bonded to H to make the fixing member more stable _ combined with the Carbon t body, and the flip member does not arbitrarily take off __ dimension wheel frame. 4. The "bicycle wheel frame" of the present invention, the _piece is formed inside the second section _ the partition between the branch and the groove, The spacer is used to prevent the gray sounding portion from entering the recess and the chamber, and the use of the pure body flipping member is only the preferred embodiment of the present invention. The scope of the financial contribution, so the change of the value or the replacement of the i-effect yuan 'or the full-time _ decoration according to this issue should be (four) this hair __ cover age. 201204574 [Simplified illustration of the drawings] Fig. 1 is a perspective view of the first embodiment of the bicycle wheel frame of the present invention. Figure 2 is a partial perspective view of the first embodiment of the bicycle wheel frame of the present invention. Figure 3 is a partial perspective exploded view of the first embodiment of the bicycle wheel frame of the present invention. Figure 4 is a cross-sectional view showing the frame body and the fixing member separated according to the present invention. Figure 5 is a cross-sectional view showing the combination of the frame body and the fixing member of the present invention. Figure 6 is a cross-sectional view of the frame, the fixing member and the spoke of the present invention. Figure 7: Side view of the strip of the invention. Figure 8 is a cross-sectional view of the frame, the fixing member, the web and the flower valley of the present invention. Figure 9 is a cross-sectional view showing another perspective of the first embodiment of the bicycle wheel frame of the present invention. Figure 10 is a cross-sectional view showing a second embodiment of the bicycle wheel frame of the present invention. Figure Η—: A schematic diagram of a common bicycle rim. [Major component symbol description] (Prior technology) 9 Carbon fiber wheel frame 91 Slot hole 92 Chamber 921 Through hole 93 Metal cymbal 94 Spoke (Invention) 1 Bicycle wheel frame 201204574 10 Frame 11 Support groove 12 Chamber 13 Connecting wall 14 Bottom wall 15 Bonding hole 151 Large diameter hole 152 Small diameter hole 16 Perforation 17 Thickened layer 20 Fixing piece 21 First section 22 Second section 23 Third section 24 Positioning part 25 Groove 26 Spacer 30 Slot 31 Body 32 first head 33 second head 2 only 2i support part 01 first virtual axis 02 second virtual axis A first focus point B second focus point