M267161 八、新型說明： 【新型所屬之技術領域】 一種自行車煞車把手之改良結構；主要是由把手 座主體、煞車線、鎖固元件、滑輪、樞輪件及煞車把 手所組構成，其中，把手端緣之延置塊係嵌置在把手 座主體之内部導槽中，延置塊底側樞接孔乃是經由螺 栓、螺帽樞鎖在主體之中段定位孔，而把手座主體一 側則設有弧槽提供煞車線以端部之固柱抵置；其特徵 在於··該弧槽上開設有穿置煞車線之線孔，把手之延籲 置塊上緣則設有置放滑輪之容置槽，且利用樞輪件貫 穿定位孔與滑輪中孔，俾將滑輪樞固並配合煞車線繞 置，再令煞車線端部由把手座主體之束口端穿延出； 藉由煞車把手之按壓操作，帶動滑輪產生位移並同步 形成拉引煞車線動作，俾利用滑輪省力上之助益及煞 車線幾近等水平之輪切式位移，除可產生較大之煞車 線拉距外，更達到藉由滑輪自轉提供煞車線之導滑拉 _ 掣，以及煞車線滑移不致形成折角阻力，尤具有煞車 操作省力並具安全性之實用目的者。 【先前技術】 按以，目前坊間所見之煞車把手結構（如第六圖 所示），係利用剎車把手扳掣一壓距 s，藉以使該煞 車手把以旋角力矩而拉掣煞車線使之形成一拉距 [，達成自行車行駛煞車之控制；唯，該習用煞車把 5 M267161 手結構之設計於實務上煞車把手之壓距 s與煞車線 拉距L係成正比關係之操作，因此，在扳壓煞車把手 時，尤不利於兒童、淑女或老者等握手力較小者之使 用，以致煞車操作上常發生延遲或未盡確實之安全危 慮，甚且該習用構設之煞車線位移時形成有折角0 ， 除會因折角阻力而導致把手鬆釋後之復位不易，更會 造成煞車線於該在折角處有磨損致斷線之虞，此為傳 統結構之使用缺失所在而亟待進一步之改善。 上列所述，相信握力較小者皆有此經驗，以及感 受到相同於前揭情形之不便與困擾者；而創作人忝列 自行車煞車器之製造業多年，認為有亟待改進之必要 與急需性，因而啟發創作靈感，終於完成本案創作並 提出新型專利之申請。 【新型内容】 本創作之主要目的，係提供自行車煞車把手之改 良結構，係一種利用滑輪之輪切性導引煞車線滑移拉 掣，而足以產生較大煞車線拉距暨具省力作用等實用 效益之新型創作案；其利用煞車線一端固柱之抵設， 以及滑輪固於把手延置塊之内部方式，並將煞車線由 滑輪槽緣繞置，使煞車線得以依附滑輪產生適當之位 移，藉由滑輪自轉提供煞車線省力性導滑，除可有效 增加煞車線之拉距外，並令煞車線滑位不致形成折角 阻力，尤具有改善煞車把手操控流暢性及省力實用之 6 M267161 功效者。 本創作之次一目的，乃在於提供自行車煞車把手 之改良結構；其中，本案可依據不同需求之車型而配 設組裝各式大、小規格之滑輪（如登山車、越野車、 輕便車、淑女車、童車等），俾藉以增進其實用價值 者。 本創作之再一目的，乃在於提供自行車煞車把手 之改良結構；其中，本案結構之煞車線之拉掣位移係 設定循滑輪之切線方向，因此操作上近乎無折角之直 _ 線狀態，故不致產生煞車線有彎折位移之情形，所以 煞車線拉引及復位動作皆可保持順暢，更不致有磨損 之慮，俾有使用便利、經濟暨安全之效益者。 【實施方式】 餘下，茲謹就本創作結構之實施與使用例，配合 圖示說明揭載如下，請一併參閱。其中，說明所引述 _ 之圖示分別係指： 首先，請配合參閱第第一圖及第二圖說明所示， 本案主要是由把手座主體2 、煞車線3 、 鎖固元件 4、滑輪5、樞輪件6及煞車把手7所組構成；其中， 把手7端緣之延置塊7 1是嵌置在把手座主體2之 内部導槽2 1中，延置塊7 1底側樞接孔7 2乃是經 由螺栓4 1、螺帽4 2樞鎖在主體2之中段定位孔2 2，而把手座主體2 —側則設有弧槽2 3提供煞車線 7 M267161 3端部之固柱3 1嵌置；本案之結構設計 於：該弧槽2 3上開設有穿置煞車線3之鱗 把手7之延置塊7 1上緣則設有置放滑輪 槽7 3，且利用樞輪件6貫穿定位孔7 4與 5 1，俾將滑輪5樞固並由槽緣5 2配合煞 置，再令煞車線3端部由把手座主體2之束 穿延出，俾組構出提供煞車線適當位移區間 手結構（組合型如第二圖所示）。 進者，請再配合第三圖及第四圖之說明 本案結構之煞車把手7不受外力按壓時，由 5受制於煞車線3之繃拉，致使把手7保持 1嵌於主體導槽2 1，而柄部7 5偏離自行 之定位（參考第三圖，此為常態定位）；若 7受力P按壓時，其把手7即會以定位孔2 產生旋動，因而使延置塊7 1向導槽2 1外 帶動滑輪5產生位移並同步形成拉引煞」 作，俾利用滑輪5省力上之助益及煞車線3 平之輪切式位移，達到煞車操作快速順暢暨 之實用目的（使用情形詳見第四圖所揭）。 請參閱第五圖，本案之把手按壓之壓距 形成之煞車線拉距係為 L 1 + L 2，較之第六 手構設之拉距L，二者在相同得壓距下，本 地具有煞車線拉距增長及更省力之效益增進 其次，煞車線之拉掣位移係設定循滑輪 重點係在 L 孔 2 3 1， 5之容置 滑輪中孔 車線3繞 口端2 5 之煞車把 所示，當 於其滑輪 延置塊7 車握把8 煞車把手 2為轴心 偏移，且 良線3動 幾近等水 省力省時 S，其所 圖習用把 創作明顯 .事實。 之切線方 8 M267161 向，因此操作上近乎無折角之直線狀態，故不致產生 煞車線有彎折位移之情形，所以煞車線拉引及復位動 作皆可保持順暢，更不致有磨損之慮，特併予指明。 綜上所陳，本案創作確實可以完全突破傳統煞車 把手之拉線方式，藉由煞車把手配置滑輪滑順之引導 位移作用，達到事半功倍之煞車操作功效與煞車線安 全 使 用 效 益 確 實 已 符 合 新 型 專 利 要 義 ;懇 祈 鈞 局 明 鑒 ， 惠 為 授 准 合 法 之 專 利 權 成 立 至 感德 .便 0 [ 圖 式 簡 單說明 ] 第 —— 圖 係 本 創 作 結 構 之 立 體 分 解 圖。 第 圖 係 本 創 作 結 構 之 組 合 示 意 圖。 第 二 圖 係 本 創 作 結 構 之 常 態 定 位 不意 圖 0 第 四 圖 係 本 創 作 結 構 之 使 用 操 作 示意 圖 0 第 五 圖 係 本 創 作 拉 距 示 意 圖 〇 第 五 圖 係 本 創 作 敏 車 把 手 拉 距 示 意圖 0 第 六 圖 係 習 用 *\\\ 車 把 手 拉 距 示 意 圖。 [ 主 要 元件符號： !兒 明 ] ( 2 ) 把 手 座 主 體 ( 2 1 ) 導 槽 ( 2 2 )定位 孔 ( 2 3 ) 弧 槽 ( 23 1 ) >線孑L 1 (： 2 5 )束口 端 ( 3 ) 敏 車 線 ( 3 1 ) 固 柱 ( 4 ) 鎖S 1元 件 ( 5 ) 滑 輪 ( 5 1 ) 中 孔 ( 5 2 ) 槽 緣 ( 6 ) 樞 輪 件 ( 7 ) Ό、 車 把 手 ( 7 1 )延置 塊 ( 7 2 ) 樞 接 孔 ( 7 3 ) 容 置 槽 ( 7 4 )定位 孔 9 M267161M267161 8. Description of the new type: [Technical field to which the new type belongs] An improved structure of a bicycle brake handle; it is mainly composed of a handlebar main body, a brake line, a locking element, a pulley, a pivot member, and a brake handle. Among them, the handle The extension block at the end edge is embedded in the inner guide groove of the handle base body. The pivot hole at the bottom side of the extension block is pivotally locked in the middle section of the body via bolts and nuts. An arc groove is provided to provide the brake wire against the fixed pillar at the end; it is characterized in that the arc groove is provided with a wire hole for passing the brake wire, and the upper edge of the handle block is provided with a pulley Receiving the groove, and using the pivot member to pass through the positioning hole and the middle hole of the pulley, 枢 pivot the pulley and wind it with the brake wire, and then make the end of the brake wire extend through the beam opening end of the main body of the handle; by the brake The pressing operation of the handle will drive the pulley to generate displacement and synchronously pull the brake line. 俾 Using the benefits of the effort saving of the pulley and the nearly-horizontal wheel-cut displacement of the brake line, in addition to the larger brake line pull distance, And more to borrow Pulley rotation slide provided with a guide wire of the brake pull _ latch, so that formation of slip lines and brake Angular resistance, in particular having a brake lever effort for practical purposes and having the security of persons. [Previous technology] According to this, the brake handle structure currently seen in the market (as shown in the sixth figure) is to use the brake handle to pull a pressure distance s, so that the brake handle is used to turn the brake line with the turning moment. The formation of a pull distance [, to achieve the control of bicycle braking; only, the design of the conventional brake handle 5 M267161 hand structure in practice, the brake handle pressure distance s and brake line pull distance L is proportional to the operation, so, When pressing the brake handle, it is especially unfavorable for children, ladies, or elderly people who have less handshake power, so that the brake operation often has delays or incomplete safety hazards, and even the brake line displacement of the conventional structure. A corner 0 is formed. In addition to the difficulty of resetting the handle after the handle is released due to the resistance of the corner, the brake line may wear out at the corner and cause a disconnection. This is the lack of use of the traditional structure and urgently needs further development. Its improvement. As mentioned above, I believe that those with less grip have this experience, and feel the same inconvenience and troubles as the previous situation; and the creator has queued the bicycle brake manufacturing industry for many years, and believes that there is a need and urgent need for urgent improvement Nature, thus inspiring creative inspiration, and finally completed the creation of the case and filed a new patent application. [New content] The main purpose of this creation is to provide an improved structure for bicycle brake handles. It is a type that uses the wheel cutness of the pulley to guide the brake line slip pull, which is sufficient to produce a large brake line pull distance and save labor. A new creative case of practical benefit; it uses the abutment of a fixed column at one end of the brake line, and the internal way of fixing the pulley to the handle extension block, and the brake line is wound around the groove of the pulley, so that the brake line can be properly attached to the pulley. Displacement, providing the brake line with energy-saving guidance through the rotation of the pulley, in addition to effectively increasing the brake line pull distance, and preventing the brake line slip position from forming corner resistance, it is particularly useful to improve the smoothness of the brake handle and save effort. 6 M267161 Efficacy. The second purpose of this creation is to provide an improved structure for bicycle brake handles. Among them, this case can be equipped with various large and small specifications of pulleys (such as mountain bikes, off-road vehicles, mopeds, ladies, etc.) according to the models of different needs. Cars, strollers, etc.), so as to increase their practical value. Another purpose of this creation is to provide an improved structure for bicycle brake handles. Among them, the pull displacement of the brake line of the structure in this case is set to follow the tangent direction of the pulley, so the operation is almost straight without a corner, so it will not cause There is a situation in which the brake line has a bending displacement, so the brake line pulling and resetting movements can be kept smooth, and there is no fear of wear, and it is convenient, economical and safe. [Implementation] For the rest, please refer to the following for the implementation and use examples of this creative structure with the illustrations. Among them, the diagrams cited in the description refer to the following: First, please refer to the descriptions of the first and second figures. This case is mainly composed of the main body 2 of the handlebar, the brake line 3, the locking element 4, and the pulley 5. The pivot piece 6 and the brake handle 7 are combined; wherein, the extension block 71 of the end edge of the handle 7 is embedded in the inner guide groove 21 of the handle base body 2, and the extension block 71 is pivotally connected at the bottom side. Hole 7 2 is located in the middle of main body 2 by bolt 4 1 and nut 4 2 and is positioned in the middle section of main body 2, while handle seat main body 2 is provided with arc grooves 2 3 to provide brake cable 7 M267161 3 end fixing Column 31 is embedded; the structure of this case is designed on the arc groove 23, which is provided with an extension block 7 of the scale handle 7 that penetrates the brake wire 3, and the upper edge is provided with a pulley groove 73, and the pivot is used. The wheel 6 penetrates the positioning holes 7 4 and 51, and then the pulley 5 is pivoted and braked by the groove edge 5 2 so that the end of the brake wire 3 is extended by the bundle of the handle seat main body 2 to form Provide hand structure with proper displacement interval of brake line (combined type is shown in the second figure). Enter, please cooperate with the third and fourth figures to explain the brake handle 7 of the structure of the case is not pressed by external force, 5 is subject to the tension of the brake line 3, so that the handle 7 remains 1 embedded in the main body guide groove 2 1 And the handle 7 5 deviates from its own positioning (refer to the third figure, this is the normal positioning); if 7 is pressed by the force P, its handle 7 will rotate with the positioning hole 2 and thus the extension block 7 1 The guide groove 2 1 drives the pulley 5 to generate displacement and synchronize with the pull brake. 俾 Using the help of the pulley 5 to save effort and the brake line 3 flat wheel-cut displacement, to achieve the practical purpose of fast and smooth braking operation (use situation (See details in Figure 4.) Please refer to the fifth figure. The braking distance of the brake line formed by the pressing distance of the handle in this case is L 1 + L 2. Compared with the pulling distance L configured by the sixth hand, the two have the same pressing distance. Increased brake line pull distance and more effort-saving benefits. Second, the brake line's pull displacement is set to follow the pulley. The focus is on the brake hole in the center of the L-hole 2 3 1, 5, which is the center of the cable line. As shown in the figure, when the pulley extension block 7, the car handle 8 and the brake handle 2 are shifted from the center of the axis, and the good line 3 moves almost to save water and time, S, the figure used in the drawing is obvious. Facts. The tangent side is 8 M267161, so the operation is almost straight without corners, so there is no bending displacement of the brake line, so the brake line pull and reset can be kept smooth, and there is no worry of wear. And specify. To sum up, the creation of this case can indeed completely break through the traditional way of pulling the brake handle. The brake handle is equipped with the smooth displacement of the pulley to guide the displacement. I sincerely hope that the Bureau of the Ming Dynasty will be able to obtain the right to grant a legal patent right to the ethics. [0] [Schematic description] The first figure is a three-dimensional exploded view of the creative structure. The picture is the combined schematic diagram of the original creation structure. The second picture is the normal positioning of the creative structure. The fourth picture is the schematic diagram of the operation of the creative structure. The fifth picture is the drawing distance of the creative. The fifth picture is the hand-drawn distance of the sensitive handlebar. The picture is the hand-drawn distance of the handlebar. [Symbol of main component:! 儿 明] (2) Handlebar body (2 1) Guide slot (2 2) Positioning hole (2 3) Arc slot (23 1) > Coil L 1 (: 2 5) Beam opening End (3) sensitive car wire (3 1) fixing post (4) lock S 1 element (5) pulley (5 1) middle hole (5 2) slot edge (6) pivot wheel piece (7) Ό, handlebar (7 1) Extension block (7 2) Pivot joint hole (7 3) Receiving slot (7 4) Positioning hole 9 M267161