M319216 八 、新型說明： 【新型所屬之技術領域】 本創作係有關於—種碳纖維複合材質之自行車後上又 管結構’尤指—種後上又管連接勾爪之接頭係與後上叉管同 體成型’藉此輕製造省玉’節省製造成本之碳纖維複 質之自行車後上又管結構。 【先前技術】 按，如第 三谓所示，自行車後上又管10，一减 與車架的立管20固接，另一端具有接頭U用以與勾爪3〇 樞接’使勾爪30設置角度可調整。習知後上叉管10端部連 接t頭11、的結構，如第二、三圖所示’接頭η因= :成呈^^栓貫穿樞接，所以拖接端呈扁狀。為了M319216 VIII, new description: [New technology field] This creation is about the carbon fiber composite material of the bicycle after the pipe structure, especially the type of the rear and the pipe joints and the rear fork pipe The same body molding 'by this light manufacturing jade' saves the manufacturing cost of the carbon fiber recovery of the bicycle after the tube structure. [Prior Art] According to the third statement, the bicycle is rearwardly connected to the tube 10, and the lower portion of the bicycle is fixed to the riser 20, and the other end has a joint U for pivoting with the claws 3' to make the claws 30 setting angle can be adjusted. It is known that the structure of the upper end of the upper fork tube 10 is connected to the t-head 11, as shown in the second and third figures. The joint η is replaced by a pivotal connection, so that the drag end is flat. in order to
==0，遠所:接_材質成型’再以公母插接方 '、後上又s 10連I接頭與後上叉f 1G 係先對碳纖維複合材質的後上叉管K)進行取長，# f f， 管的管長為所需要適合的長度，之後以後^上^ 亡上膠所而裕度的寬度。接著’於接頭U插 π 官10的奴孔内壁分別塗上液態膠，再於 訴求質輕的錢維接複架 亦有徒增車架重量的缺失。 , 於習知碳纖維複合材質之自行車後上叉 二程上具有上列缺失’乃加以設計改良，遂有本 M319216 【新塑内容】 可減 管結構。 重里之蛱纖維複合材質之自行車後上叉==0, far away: connect _ material forming 'and then plug in the male and female sides', and then s 10 joint I joint and rear upper fork f 1G system first take the carbon fiber composite material rear upper fork tube K) Long, # ff, the length of the tube is the length that is needed, and then the width of the margin is reduced. Then, the inner wall of the slave hole of the joint U is inserted into the inner wall of the slave hole 10, and then the light weight of the Qianwei joint frame is also applied to increase the weight of the frame. The bicycle has a carbon fiber composite material and the bicycle has a rear fork. The second step has the above-mentioned missing design. It is designed and improved, and the original M319216 [new plastic content] can reduce the tube structure. Heavy fork and fiber composite material bicycle rear fork
2=2要特徵係在:接頭與後上叉管以碳纖維複合 刑H外以*糸於形狀與接頭及後上叉管相同且一體之預 ΐ二:=纖維布纏繞在外，之後放人模具内並抽出内 心’再以巧放人原内芯位置内進行吹氣成型。藉此，俾接 頭與後上frnx錢賴合材㈣體成型减省製造成 本及減輕車架重量者。 【實施方式】 有關本創作為達成上述目的、功效所採用之技術手段及 結構’兹舉-較佳可行實_並配合圖式詳細說明如下，俾 使審查委員更易於瞭解本創作之產生。 請參閱第四〜六圖所示，本創作後上又管40與連接勾 爪30用的接頭41，二者係以一體成型方式製造。製造過程 係在形狀與後上叉管40及接頭41相同且一體的預型内芯外 侧，纏繞有奴纖維布，之後放入模具内並抽出内怒，再以氣 袋放入内芯抽出後的孔内進行吹氣成型。待後上叉管4〇與 接頭41以碳纖維布複合材質一體成型後由模具取出，再對 接頭41鑽設樞揍孔410供樞接勾爪30用。 上述本創作之後上叉管40與接頭41以碳纖維複合材質 同體成型，於製程上可較習知者省工及減省製造成本，於重 量上亦較習知者輕。所以，本創作較習知具進步性。 综觀上述，本創作不僅具創作性且具產業利用性，依法提出 新型專利申請，謹請予以核准。 5 M319216 【圖式簡單說明】 第一圖所示係習知後上叉管安裝於車架上的側視圖。 第二圖所示係習知後上叉管與接頭、勾爪分解圖。 第三圖所示係習知後上叉管與接頭、勾爪組合剖視圖。 第四圖所示係本創作實施例之組合側視圖。 第五圖所示係本創作實施例之分解圖。 第六圖所示係本創作實施例之組合俯視圖。2=2 characteristics are: the joint and the rear upper fork tube are made of carbon fiber composites, and the outer shape is the same as the joint and the upper upper fork tube, and the integral one is: the fiber cloth is wrapped around, and then the mold is placed. Inside and extract the inner heart's and then blow molding in the original inner core position. In this way, the splicing head and the rear frnx Qian Lai material (4) body forming reduce the manufacturing cost and reduce the weight of the frame. [Embodiment] The technical means and structure used in this creation to achieve the above objectives and functions are described in the following section, and are described in detail below with reference to the drawings, so that it is easier for the reviewing committee to understand the creation of this creation. Referring to the fourth to sixth figures, after the creation, the tube 40 and the joint 41 for connecting the claws 30 are both integrally formed. The manufacturing process is carried out on the outer side of the preformed inner core which is identical in shape to the upper upper fork tube 40 and the joint 41, and is wrapped with a slave fiber cloth, and then placed in the mold and extracted from the inner anger, and then placed in the inner core after the air bag is taken out. The air is formed in the hole. After the upper fork tube 4〇 and the joint 41 are integrally formed of a carbon fiber cloth composite material, the mold is taken out, and then the joint 41 is drilled with a pivot hole 410 for pivoting the claw 30. After the above creation, the upper fork tube 40 and the joint 41 are formed by the carbon fiber composite material, which can save labor and reduce the manufacturing cost in the process, and is lighter in weight than the conventional one. Therefore, this creation is more progressive than conventional. Looking at the above, this creation is not only creative but also industrially useful. It proposes a new type of patent application in accordance with the law. Please submit it for approval. 5 M319216 [Simple description of the diagram] The first figure shows a side view of the conventional upper fork tube mounted on the frame. The second figure shows the exploded view of the upper fork tube and joints and hooks. The third figure shows a cross-sectional view of a combination of a conventional upper fork tube, a joint, and a claw. The fourth figure shows a side view of the combination of the present embodiment. The fifth figure shows an exploded view of the present embodiment. The sixth drawing shows a combined top view of the present embodiment.
【主要元件符號說明】 習知部份： 後上叉管---1〇 勾爪---30 立管一-20 接頭- 一 11 本創作部份： 後上叉管—40 接頭—41 樞接孔- -一 41 6[Main component symbol description] Conventional part: Rear upper fork tube --1〇 claw -30 Standpipe one-20 joint - one 11 Creative part: Rear upper fork tube - 40 joint - 41 pivot Hole - - a 41 6