1328546 九、發明說明： 【發明所屬之技術領域】 本發明係有關一種自行車煞車夾器之複合材料復位元 件結構’尤指-種以複合材料製成之輕量級煞車復位 結構。 【先前技術】 一般使用於自行車等之煞車裝置9，如第6圖，盆星 f二可相互夾掣之爽臂91、92,且於其中之一夾臂夢 合件9 3樞設另—夾臂，並於鄰近該接合件9 3^ 臂處’設置一扭力彈簧9 4之-端，於扭力 =9 4另-制祕於其中—夾f 9 2，且該扭力彈黃 夾臂處’得有-膠套9 5限位，以防止扭力彈 使用上，係設於中間之樞接件9 6，將整組之煞 裝置9結合於自行車之前叉或車架，並於該二爽臂9 θ益9山2刀別之—端連接-煞車、線（圖中未示）。當煞車時， ^藉由煞車線控制各該夾臂91、92，使之同時向内爽 :=，該扭力彈簧94即可發揮作用，以抵頂其中之 2，以分離該二爽臂以保持二夾臂之間距。 用t上Ϊ之煞車結構，其主要是靠扭力彈簧產生復位作 #. 架構主要係以鋁材製成，其所具有之 重量’易增加自行車之行駛負 甘私冰田★la 彈簧不易組裝於夫臂上，且再來，其所使用之扭力 應有之功效，論多數鶴件方能發揮其 丸於零件之生產成本以及物料管理，即造 5 1328546 用之實施例，則於本說明書中，予以詳細闡述，且於附圖 中展示其構造。 【實施方式】 本發明較佳之實施例，請參閱第1圖至第5圖’圖中 揭示者均為本創作所選用之較佳實施例，在此僅供說明之 用’於專利申請上並不拘限於此種結構。 首先見第1圖及第3圖，係表示自行車煞車夾器之複 合材料復位元件結構，主要由碳纖維為底材製成’以供樞 設於自行車，其結構係包括有一第一夾臂1、一第二夾臂 2以及一接合該二夾臂之復位元件3。 該復位元件3 —端具有一用以樞設於第一夾臂1之第 一極孔3 1，另其位於二煞車片裝設部1 1、2 1間之中 央線上具有一第二樞孔3 2，第二樞孔3 2並樞設於該第 二夾臂2。1328546 IX. Description of the Invention: [Technical Field] The present invention relates to a composite material reset element structure of a bicycle brake clamp, particularly a lightweight brake reduction structure made of a composite material. [Prior Art] It is generally used in a braking device 9 such as a bicycle. As shown in Fig. 6, the basin star f can be clamped to each other by the arms 91, 92, and one of the arms is hinged to the other. a clamping arm, and disposed at a position adjacent to the engaging member 9 3^ arm, a torsion spring 94, at the torque = 9 4, the other is secreted therein - the clip f 9 2, and the torsion is at the yellow clamp arm 'There is a rubber sleeve 9 5 limit to prevent the use of the torsion bomb. The pivoting member 9 is attached to the middle, and the whole set of the device 9 is coupled to the front fork or the frame of the bicycle. Arm 9 θ Yi 9 Mountain 2 knife - the end connection - brake, line (not shown). When braking, ^ each of the clamping arms 91, 92 is controlled by the brake line to make it inward at the same time: =, the torsion spring 94 can function to resist 2 of them to separate the two cooling arms Keep the distance between the two clamp arms. With the brake structure of the upper cymbal, it mainly relies on the torsion spring to produce the reset. #. The structure is mainly made of aluminum, and its weight is 'easy to increase the bicycle driving negative Gantian ice field ★ la spring is not easy to assemble On the arm, and then again, the torque used by it should have the effect. On the basis of the example, the majority of the cranes can play the production cost of the parts and the material management, that is, the example used in the manufacture of 5 1328546, in this specification It is explained in detail and its construction is shown in the drawings. [Embodiment] For a preferred embodiment of the present invention, please refer to FIG. 1 to FIG. 5 . The disclosed embodiments are preferred embodiments of the present invention, and are used herein for illustrative purposes only. Not limited to this structure. First, see Fig. 1 and Fig. 3, showing the composite material resetting element structure of the bicycle brake clamp, which is mainly made of carbon fiber as a substrate for pivoting on a bicycle, and the structure includes a first clamping arm 1. A second clamping arm 2 and a reset element 3 engaging the two clamping arms. The reset element 3 has a first pole hole 31 for pivoting on the first clamp arm 1, and a second pivot hole on the center line between the two camera mounting portions 1 1 and 2 3 2, the second pivot hole 3 2 is pivotally disposed on the second clamp arm 2 .
★該一煞車片裝設部1 1、2 1係分別位於第一夾臂1 與第一夾臂2縱向延伸成相對稱之一端，且第一夾臂工及 第一夾# 2並分別於其另一端可供連接一控制線（圖中未 示）而牽動該二煞車片裝設部11、21相對移動。 ，復位70件3具有—體延伸且漸縮之—臂部，臂 段並彎折形成一彈性部3 4，彈性部3 4侧向並 夾臂2具有之一阻擋部22，以供該阻擋部2 而藉復位1^ ^部3 ί時，可使該彈性部3 4產生彈力’ \中凡#3維持二煞車片裝設部1卜2 1間之間距。 -’。復位元件係可利用碳纖維、玻璃纖維、克維 7 1328546 拉纖維其中之-者或混合其中二種以上之材料所製成。 士=第4圖及第5圖，表示為煞車結構於常態下以及受 央曰時之動作不意圖，正常情況τ是利用該第二爽臂2 與該復位7L件3第二樞孔3 2之樞接處接設於自行車（圖 未示）- _另外，當煞車操作時’見第5圖，藉由煞車線（圖中 未不）拉掣該二夾臂-端，並使該第—爽臂i以該復位元★ The one-piece vehicle mounting portion 1 1 , 2 1 is respectively located at one end of the first clamping arm 1 and the first clamping arm 2 extending longitudinally, and the first clamping arm and the first clamping # 2 are respectively The other end of the vehicle can be connected to a control line (not shown) to move the two-piece vehicle mounting portions 11, 21 relative to each other. The reset 70 member 3 has a body extending and tapered arm portion, and the arm portion is bent to form an elastic portion 34. The elastic portion 34 is laterally and the arm 2 has a blocking portion 22 for the blocking. In the second part, by the reset 1^^3 ί, the elastic portion 34 can be made to generate an elastic force '\中凡#3 maintains the distance between the two-piece vehicle mounting unit 1 and the two. -’. The resetting element can be made of carbon fiber, glass fiber, or the like, or a mixture of two or more of the materials.士 = 图 图 图 图 图 图 图 图 图 图 图 图 图 图 图 图 图 图 图 图 图 图 图 图 图 图 图 图 图 图 图 图 图 图 图 图 图 图 图 图 图 图 图 图 图 图 图 图 图 图 图 图 图 图 图 图 图 图 图 图 图 图 图 图 图 图 图 图 图 图 图 图 图 图 图 图 图 图 图 图 图 图 图 图The pivotal connection is connected to the bicycle (not shown) - _ In addition, when the brake is in operation, 'see Figure 5, the second clamp arm-end is pulled by the brake line (not shown), and the first - cool arm i with the reset element
件3之第一樞孔3 1為軸，且該第二夾臂2是以前述第二 樞孔3 2為軸’以使該二夾臂段i、2向内靠合。此時， 該阻擋部2 2恰可抵頂前述復位元件3之彈性部3 4，進 v使該彈性部3 4產生撓曲，並使該彈性部3 4產生彈 力。 接下來，當放鬆控制線時，亦即該二夾臂1、2不受 到拘束，同時該抵頂於前述第二夾臂2阻擋部2 2之彈性 部3 4，恰可藉由其内應力之作用而頂掣該阻擋部2 2， 、驅使該—夾臂1、2彳·開合，而可藉由該復位元件3 使之回復常態以保持該二夾臂間之距離。 綜上所述，以藉由一體成型之復位元件，可樞設並連 結該二夾臂，且該復位元件具備之彈性部，具有高剛性以 及優異於一般金屬之耐疲勞性，可提供與一般彈簧相當之 回復力，藉此復位元件可保持該二失臂之間距，達到減少 組裴步驟、輕量化之目的。 、進一步說明，設為整體之造型，均以碳纖維為底材製 成，可大量降低重量，使用上可増加自行車之行駛速度， 8 1328546 以達更舒適的操控性。 如上所揭示之實施例是用以說明本創作，而非用以拘 限本創作，故舉凡數值之變更或等效元件之替換等仍應隸 屬本創作之範疇，且由以上詳細說明，可使熟知本項技藝 者得以明瞭本創作確實可達成前述目的，均已符合專利法 之規定，爰提出專利申請。 【圖式簡單說明】 ' 第1圖係本發明之組合立體圖； • 第2圖係本發明之分解立體圖； 第3圖係本發明之復位元件示意圖； ' 第4圖係本發明之復位元件於常態下之示意圖； 第5圖係本發明夾持後，並使復位元件受力之動作示 意圖；以及 第6圖係習用自行車煞車結構的立體圖。 【主要元件符號說明】 (習用部分） 煞車裝置9 夾臂9 1、9 2 接合件9 3 扭力彈簧9 4 膠套9 5 樞接件9 6 (本發明部分） 第一夾臂1 裝設部1 1 第二夾臂2 裝設部2 1 阻擋部2 2 復位元件3 第一樞孔31 第二樞孔3 2 1328546 臂部3 3 彈性部3 4The first pivot hole 3 1 of the member 3 is a shaft, and the second clamp arm 2 is pivoted by the aforementioned second pivot hole 3 2 such that the two clamp arm segments i, 2 are inwardly engaged. At this time, the blocking portion 2 2 can just abut against the elastic portion 34 of the resetting member 3, and the elastic portion 34 is deflected to cause the elastic portion 34 to generate an elastic force. Next, when the control line is relaxed, that is, the two clamp arms 1, 2 are not restrained, and the elastic portion 34 of the blocking portion 2 2 of the second clamping arm 2 is abutted by the internal stress. The action of the top portion of the blocking portion 2 2 drives the clamping arms 1 and 2 to open and close, and can be returned to the normal state by the resetting member 3 to maintain the distance between the two clamping arms. In summary, the two clamping arms can be pivoted and connected by an integrally formed resetting element, and the resetting element has an elastic portion, which has high rigidity and is excellent in fatigue resistance of general metals, and can be provided and generally The spring is equivalent to the restoring force, whereby the reset element can maintain the distance between the two arms, thereby reducing the number of steps and reducing the weight. Further, the overall shape is made of carbon fiber as a substrate, which can reduce the weight in a large amount, and can be used to increase the driving speed of the bicycle, 8 1328546 for more comfortable handling. The embodiments disclosed above are intended to illustrate the present invention and are not intended to limit the creation of the present invention. Therefore, any changes in numerical values or substitution of equivalent elements are still within the scope of the present invention, and Those skilled in the art have made it clear that the creation can indeed achieve the aforementioned objectives, and all of them have met the requirements of the Patent Law and filed a patent application. BRIEF DESCRIPTION OF THE DRAWINGS 'The first drawing is a combined perspective view of the present invention; the second drawing is an exploded perspective view of the present invention; the third drawing is a schematic view of the reset element of the present invention; 'Figure 4 is the reset element of the present invention. Schematic diagram of the normal state; Fig. 5 is a schematic view showing the action of clamping the reset element after clamping of the present invention; and Fig. 6 is a perspective view of the structure of the conventional bicycle brake. [Main component symbol description] (customized part) Brake device 9 clamp arm 9 1 , 9 2 joint member 9 3 torsion spring 9 4 rubber sleeve 9 5 pivot member 9 6 (part of the invention) first clamp arm 1 mounting portion 1 1 second clamp arm 2 mounting portion 2 1 blocking portion 2 2 reset element 3 first pivot hole 31 second pivot hole 3 2 1328546 arm portion 3 3 elastic portion 3 4