M362818 五、新型說明： 【新型所屬之技術領域】 本創作係種運用於自行車或健身器材的液壓刹車把 手，尤指-種液壓刹車把手的補油裝置。 【先前技術】M362818 V. New description: [New technical field] This creation is a hydraulic brake handle for bicycles or fitness equipment, especially the oil-repellent device for hydraulic brake handles. [Prior Art]
基於補充液壓油的考量，目前運用於自行車或健身号 材的液壓剎車把手，—般均會設有相關的補油裝置，有關 於現有補油裝置的具體結構型態，可以參閱如谓公告第 531 507 #υ「用於摩托車/自行車等之制動器或離合器的主 缸」專利、tw證書號Μ342334 ?虎「液壓式刹車把手」專 利、US第71 37492號專利、us第72〇435〇號專利，以 及US第20080053758號專利公開案等專利文獻所示，容 不贅述。 在TW證書號M342334號專利中，補油螺栓及儲油槽 的油槽蓋均係設於剎車把手的前側，這樣的設計不僅使得 •液壓油可能會從補油螺拴或油槽蓋的結合位置發生洩漏’ 並且在拆卸補油螺栓進行補充液壓油之前，必須先將剎車 把手從車把手拆下，或者是將剎車把手放鬆且將設置補油 螺栓的前側旋轉調整到頂部，才可以將補油螺栓拆卸下來 ' ，造成增補液壓油作業的麻煩與不便。 * 在US第7137492號專利及US第7204350號專利中 將油槽蓋设於剎車把手的前側或後側，並且在剎車把手 的頂側及底側均設有補油螺拴。這樣的設計雖然可以直接 利用位於頂側的補油螺栓進行補油，但是整體的補油構造 3 M362818 較為複雜，並且液壓油依然可能會從底側的補油螺栓或、、由 槽盖的結合位置發生茂漏，同時在進行補油時，由 槽的位置低於補油孔’將難以準確控制 … 在™公告第531 507號專利及心20=3758 號專利公開案中，將油槽蓋及補油螺检均設於刹車把手的 ::::，=油螺栓係穿過油槽蓋及彈性隔瓣而連通至儲 …由冲曰。攻樣的設計不僅整體的補油構造較為複雜 拆裝油槽蓋之前’必須先拆卸補油螺二 煩不便。 我配彳呆作較為麻 【新型内容】 為解決現有液壓剎車把手的 ^竹 補由及置，有關於構造複 作不便等問題及限制，本創作提供-種結構精 ;;、、二二便利之液壓剎車把手的補油裝置。本創作主要係 將/由彳日盖及補油螺件均設於剎車 」早本體頂侧的不同位置，不 僅可以有效提供簡化補油構造及 处、， 叹丨万止液壓油發生洩漏等效 月匕，亚且不必拆卸剎車本體或 Α @ η,、、 子曰盍即可直接將補油螺 々進行補油，大幅提高補油操作的便利性。 本創作所運用的技術手段係 .ΛΑ ^ 又诉在於棱供—種液壓剎車把 手的補油裝置，包括： 术1J車本體’其於内部設有—罢扣描 砝人 ,置缸槽，於該置缸槽嵌 置、，·σ 5有一中空狀的活塞缸 邊，古塞缸的中空内部形成一 缸至’於該缸室内設有一活塞組侔， _ 件该剎車本體於頂侧的 不门位置分別設有一儲油槽及—福、.士 ^丨^ 日汉補油孔，該儲油槽及該補 油孔係分別以一油槽流道及一補 這連通該置缸槽； 4 M362818 定於該剎車本體 該儲油槽之間夾 -油槽蓋，其係以可拆卸形式結合固 的頂側且封蓋該儲油槽，並於該油槽蓋应 置設有一彈性隔瓣；以及 —、 :補油螺件’其係以可拆卸形式結 前述的補油裝置，其中油槽蓋 ：補油孔。 的拆卸方向係保持在相差3〇 方向與補油螺件 /又用的範/fj % , 的拆卸方向設為相同為最佳。 内，並以將兩者 其中的補油 前述的補油裝置 置設有一密封環。 螺件與剎車本體之間 夾 本創作所提供液壓剎車把 優點及功效增進包括： 手的補油裳置 可以獲得的 螺件設置於杀車本體的頂側 向，旎夠不必拆下油槽蓋， 油作業，大幅提高補油作業 1.本創作將油槽蓋及補油 並且位於大致相同的拆卸方 即可直接進行增補液壓油的補 的便利性。 2_本創作將油槽蓋及補油螺件 的頂相，丨yr Μ 4配結合剎車本體 、’不僅可以有效簡化補油構造，以及提高油槽蓋裝 :己的細生’並且能夠防止液壓油從油槽蓋或液壓油發生 次漏的問題’有效提高液壓剎車把手的實用效能。 【實施方式】 欲及貫用功效，並可依 以如圖式所示的較佳實 補油裝置的較佳實施例 為能詳細瞭解本創作的技術特 照說明書的内容來實施，玆進—步 施例’詳細說明如后： 本創作所提供液壓刹車把手的 M362818 二：至六圖所示，該液壓刹車把手係包括：―刹車本 月“1 〇)、一安裝於刹車本體（10)内部的活塞缸（2〇)、—〜士 於活塞缸（20)内部的活塞組件（3〇)、—結合於刹車本體= 且連結操控活塞組件（30)的操作柄（4〇) ’以及安裝於" 本體（10)的-彈性隔瓣（50)、一油槽蓋油螺 (70)等構件；其中： 補油螺件 • >第二、三圖所示’前述的剎車本體（1Q)係以壓鑄等 =方式製作成型且大致呈直筒型構件，於該刹車本體 ::部形成-呈中空圓柱狀且-端為開口形態的置缸 匕⑴），該置缸槽⑴）由封閉端至開口端係區分成_内种 段⑴1)及-内徑略大於内槽段⑴D的外槽段⑴2)，並於 内、外槽段（111,112)的連接位置形成—個階面（113)，以 ，將外槽段⑴2)鄰接開口端的内壁面設為—内螺紋面 4)，精以供一螺蓋（12)能夠利用相對應的—外螺紋面 (121)以螺紋結合固定於置缸槽⑴）的開口端，該螺蓋（η) 於軸心位置貫設有一桿孔（122); 前述的剎車本體⑴）於内槽段⑴υ的位置設有一液壓 流這⑴。連通至一螺接槽(13)，讓一液壓導管_能夠以 -接頭(8”以螺紋結合連結於該螺接槽(13)，藉以讓液壓 主缸的液壓作用力能夠透過液壓導管（8 0)傳送驅動刹車卡 鉗寻東置，如第二、五圖所示，前述的刹車本體（1 〇)於中 段部位分別設有—儲油槽（14)及—補油孔（15)，储油槽叫 與補油孔㈣之間不直接連通，並分別以一油槽流道（116) 及一補油流道⑴7)連通至置缸槽⑴）的外槽段⑴2)的中 段部位’儲油槽（14)及補油孔（15)的開口方向均係設於剎 6 M362818 車本體（10)的了· j ，並且剎車本體（10)於鄰接ft、、i Μ 口的側面形成—呈 要儲油槽（14)開 孔ns)的内壁面机有口形式的結合平台（19)，以及於補油 内螺紋面（151);供前述補油螺件（70)以螺紋結合的 别述的刹車本體（10)在背向於置缸 …結合座叫如第―、二圖所示丄-端 含有-央蓋（17)而形成一用以夹持車手^產⑽包 合於車手把鎖固’讓本體(1。)能夠穩固地安《 與前述置缸槽⑴)：=使用，並且該束緊槽的軸向 與車手把（90)的相對角度呈垂直形態，藉以提古 一 和性，一車本體（10)在置缸槽（11)開口的— 一對供前述操作柄（4Q)安裝的操作柄 ς ⑽的端部設有一對同軸的轴孔（181卜 u作柄座 材併四圖所示，前述的活塞缸（20)係為以不錄鋼 貝$ 1&方式加工成型的中空圓筒狀缸體，並設有— 口端⑽)一及一封閉端(202) ’該活塞紅(2〇)於中空内部： ㈣成一供前述活塞組件⑽）安裝的缸室（21)，並以封閉端 2)朝内的方式將活塞紅(2 〇)密合嵌置於前述的置缸样 (11)内’再以料㈣蓋活塞缸⑻） 於中段部位的外周面間隔環凸設有二凸環（22,23);其中， 位於朝向封閉端（202)的凸環（22)係透過—密封環緊密抵靠 7置缸槽（11)的階面（113)，藉以讓置缸槽（11)的内、外槽 奴（111’112)不會直接導通’位於朝向開口端（2〇1)的凸環 (23)係透過—密封環緊密抵靠於前述螺蓋（12)的内端面， M362818 藉以讓置缸槽⑴)内的液壓油不會洩漏流失； 對應於前述液壓流道（11 5)的位置，活塞缸（20)在封閉 鈿（202)與凸環（22)之間的缸壁凹設有一圈環槽（25)，並在 環槽(25)的範圍内穿設一貫通至缸室(2”的液壓孔(24)，藉 以利用极槽（25)的設置，讓液壓孔（24)能夠不受方向限制 地與液壓流道1 5)相導通；前述的油槽流道（1 1 6)及補油 流道（117)係連通至活塞缸（2〇)的兩個凸環（22,23)之間，並 且配合活基組件的作用，活塞缸於兩凸環（22,23)之間的缸 壁適當位置間隔貫設有一導孔（26)及一引孔（27)，配合位 於兩凸M22,23)之間的環槽區間’讓導孔（26)及引孔（27) 能夠不受方向限制地與油槽流道（1 16)及補油流道（117)相 導通。 如第一至四圖所示，前述的活塞組件（3〇)係安裝於前 述/舌塞缸（20)的缸室（21)内，並包含有—抵靠於缸室（21)封 閉蜢的復位彈I (31)、一抵靠於復位彈簧（3 1)的活塞（32)， 以及一可抵靠且驅動活塞（32)的推桿（33);其中，該活塞 (32)的外;^係略小於缸室(21)的内徑’並且前述引孔(⑺的 位置係對正於活塞（32)的外周面，藉以讓液壓油可以充填 =活塞（32)與紅室（21)_之間；該活塞（32)於朝向前述螺 孤（12)的-端的外周面凹設有—圈環槽（32ι )，於該環槽 (321)套設—密封失置於活塞（32)與缸室（21 )内f之間的密 封環（322); 前述的活塞(32)於朝向復位彈簧(3”的一端的轴心位 ^伸設-軸桿（323)’並依序於該轴桿（323)套設—斷面呈 t的阻A % (324)以及—用以抵靠復位彈簧（33)的端套 M362818 « ㈣’同時活塞(32)的移動方向與前述結合座陶所設 束緊槽的軸向係呈垂直設置形態；前述的推桿（33)係以一 呈:瓜凸狀的頭部(331)抵靠於活塞(32)，並且其桿身係穿過 螺=(=)的桿孔（122)，並於推桿（33)的穿出端形成一用以 與韵述操作柄（4 〇)連結的螺紋段（3 3 2)。 如第一、二圖所示，前述的操作柄（4〇)於一端設有一 軸孔（41)，並利用—姉（42)穿設於該轴孔（41)及前述摔作 柄座⑽所設的轴孔（181)，藉以讓操作柄（4〇)以可擺動形 態結合於料本體（1_操作柄座（18);㈣作柄（仰系設 有—供使用人握持的握桿（43)，並於接近抽孔（41)的位置 結合設m轉且貫設—螺孔的壓輪（44)，前述推桿 =的螺，段剛係以螺紋結合於該壓輪(44)，藉以讓操 丙（40)月匕夠連接驅動前述的活塞組件（3〇)。 如弟一、五、六圖所示，前述的彈性隔瓣（50)係利用 橡膠或石夕膠等具可撓性的材質 & ; '衣成亚結合设於丽述儲油 « 4)的開口位置，該彈性隔瓣⑽於周緣形成一圈規格 尺寸大於儲油槽（14)σ徑的夹掣緣（51)，並於中間部位形 ^ 一朝儲油槽（14)底部凸出而可提高彈性隔瓣（50)可變形 I的容變部(52)，同時於彈性隔瓣(5〇)對應前述結合平a (19)所設螺孔（191)的位置設有—穿孔（53)。 乂、，如弟一、五、六圖所示，前述的油槽蓋（60)係結合於 刖述儲油槽（1 4 )的聞Γ7 π $ 置，並將該前述的彈性隔辦（5 ◦) 夾置定位，該油槽芸β 、热由& ^ ^ );内底面設有一與彈性隔瓣（5〇) ^設夹挈緣训相匹配的夹槽（61)，並於兩端設有二對應 、刖述結合平台（19)所設的螺孔（191)的固定孔（Μ)，藉以 9 M3.62818 利用二螺栓（63)將油槽蓋_鎖固於結合平 槽（1 4)予以芸人4+ p肖 D ( 9)且將館油 孔（64)。— 同時於油槽蓋（6〇)的板面設有-氣 紋二二:Ϊ、六圖所示’前述的補油螺件(7。)係以螺 …“以㈣述的補油孔（15)，並於補 幾⑽之㈣環（71),藉”到將補=(1)= …封閉的效果；如第五圖所示’本創作將油 及補油_(70)設置於本體⑽的頂面位置，並且位） 致相同焉度的安P JJI而 ,„ 哀千面，如圖所示的實施例考量彈性 響’將補油孔（15)的開口高度設為與彈性隔瓣（50) Μ 4㈣的位置’並且讓補油螺件⑽）的拆卸方 與油槽蓋(6〇)的拆卸方向⑻大致相同，即兩者的拆卸方向 (A’B)的相對關係保持在相i 3〇度角的範圍内，如圖所干 :貫施例係將補油螺件（70)與油槽蓋_的拆卸方向（Ab) 叹為相同’糟以當需要進行增補液壓油作業時，如第八圖 所示’無需將液壓主缸拆下或鬆開夹蓋（17)調整角度，即 可直接將補油螺件（7 〇) |足n2 ,丄 , 汁以…各開進订補油，有效提高補油 的便利性。 " 一—、七圖所不，本創作的液壓剎車把手 在安裳使用時，將液壓油充填於剎車本體⑽的置缸槽 ⑴）、活塞缸（20)的缸室（21)及儲油槽（14)等相連通的儲油 區域。當使用人按壓操作柄(4〇)時，操作柄(4〇)能夠透過 壓輪(44)而以推桿(33)推動活塞組件(3〇)的活塞(32)移動， 該活塞（32)產生位移而推壓液壓&，通過液壓孔（24)、液 壓肌逼（11 5)及液壓導管（8Q)的傳導而驅動液壓系統運作； 10 M362818 =二釋：該操作柄(4。)時，利用活塞组件(3。)的復位 日二()1能夠讓液壓主紅的各組成構件回復到未動作 時的初始位置。 ^ 本創作所提供運用於液壓剎車把手的補油裝置 :，由構造相當地精簡，並且在液壓刹車把手使用—段 需要補充液壓油時，如第―、五、八圖所示，不必 接二本體（1〇)的結合座（16)或油槽蓋（6〇)，直 =補油螺件⑽拆卸下來，即可以進行補油，補油作業 相虽地簡單便利，深具實用性。 “ 作以上所述，僅是本創作的較佳實施例，並非對本創作 任何形式上的限制’任何所屬技術領域中具有通常知識 ’若在不脫離本創作所提技術特徵的範圍内，利用本創 、乍所揭示技術内容所作出局部更動或修飾的等效實施例， =且未脫離本創作的技術特徵内容，均仍屬於本 特徵的範圍内。 【圖式簡單說明】 第一圖係本創作較佳實施例之立體外觀圖。 第二圖係本創作較佳實施例之構件分解圖。 弟三圖係本創作較佳實施例於活塞缸軸心位水平方向 之結構剖面圖。 第四圖係本創作較佳實施例於活塞缸軸心位垂直方向 之結構剖面圖。 第五圖係本創作運用於剎車把手的較佳實施例於橫切 方向之結構剖面圖。 11 M3.62818 第六圖係本創作較佳實施例於儲油槽部位之局部剖面 圖。 第七圖係本創作較佳實施例於剎車時之結構剖面圖。 第八圖係本創作較佳實施例安裝使用之示意圖。 【主要元件符號說明 (10)剎車本體 (111)内槽段 (1 13)階面 (11 5)液壓流道 (11 7)補油流道 (Ί 21)外螺紋面 (13)螺接槽 (15) 補油孔 (16) 結合座 (171)螺栓 (181)轴孔 (191)螺孔 (20)活塞缸 (202)封閉端 (22,23)凸環 (25)環槽 (27)引孔 (30)活塞組件 (32)活塞 (11) 置缸槽 (112)外槽段 (1 14)内螺紋面 (11 6)油槽流道 (12) 螺蓋 (122)桿孔 (14)儲油槽 (1 51)内螺紋面 (17) 夾蓋 (18) 操作柄座 (19) 結合平台 (201)開口端 (21)缸室 (24)液壓孔 (26)導孔 (31)復位彈簣 (321)環槽 12Based on the consideration of supplementary hydraulic oil, the hydraulic brake handles currently used in bicycle or fitness materials are generally equipped with relevant oil-removing devices. For the specific structure of the existing oil-receiving devices, please refer to the announcement. 531 507 #υ "Master cylinder for brakes or clutches for motorcycles/bikes" patent, tw certificate number Μ 342334 ? Tiger "hydraulic brake handle" patent, US patent No. 71 37492, us 72 〇 435 〇 The patents, as well as the patent documents such as US Patent Publication No. 20080053758, are not described here. In the TW Certificate No. M342334 patent, the oil filler bolt and the oil sump cover of the oil sump are attached to the front side of the brake handle. This design not only makes it possible for the hydraulic oil to leak from the joint position of the oil supply screw or the oil groove cover. ' And before disassembling the oil-filled bolts to replenish the hydraulic oil, the brake handle must be removed from the handlebar, or the brake handle should be loosened and the front side of the oil-filled bolt should be rotated to the top to disassemble the oil-filled bolts. Down, causing trouble and inconvenience in adding hydraulic oil operation. * The oil groove cover is provided on the front side or the rear side of the brake handle in the US Pat. No. 7,174,492 and US Pat. No. 7,204,350, and the oil supply screw is provided on the top side and the bottom side of the brake handle. Although this design can directly use the oil-filling bolts on the top side for oil replenishment, the overall oil-filling structure 3 M362818 is more complicated, and the hydraulic oil may still be combined from the bottom side of the oil-filling bolt or the groove cover. In the case of a leak in the position, it is difficult to accurately control the position of the tank below the oil filling hole when the oil is being replenished. In the patent publication No. 531 507 and the patent publication No. 20 = 3758, the oil tank cover and The oil-filled screw inspections are all set on the brake handle::::, = oil bolts are connected to the reservoir through the oil tank cover and the elastic diaphragm. The design of the sample is not only complicated in the overall oil filling structure. Before disassembling the oil tank cover, it is inconvenient to disassemble the oil snail first. I am more comfortable with my work [new content] In order to solve the problem of the existing hydraulic brake handles, there are problems and restrictions on the inconvenience of the construction, this creation provides a kind of structure;;, 22 convenience The oil replenishing device of the hydraulic brake handle. This creation is mainly based on the different positions of the brake cover and the oil-filling screw on the top side of the brake body. It can not only effectively provide simplified oil-filling structure and location, but also sighs the leakage of hydraulic oil. At the end of the month, it is not necessary to disassemble the brake body or Α @ η,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, The technical means used in this creation is ΛΑ ^ also v. 棱 supply---------------------------------------------------- The cylinder groove is embedded, and σ 5 has a hollow piston cylinder side. The hollow interior of the Gusai cylinder forms a cylinder to which a piston set is disposed in the cylinder chamber, and the brake body is not on the top side. Each of the door positions is provided with an oil storage tank and a water supply hole for the Fu, the shi, and the oil supply hole, and the oil storage tank and the oil supply hole are respectively connected to the cylinder groove by a sump flow passage and a supplement; 4 M362818 Between the oil storage tank and the oil tank cover, the oil tank cover is detachably combined with the solid top side and covers the oil storage tank, and an elastic partition valve is disposed on the oil tank cover; and -, The oil screw member is detachably connected to the aforementioned oil replenishing device, wherein the oil tank cover: an oil filling hole. The disassembly direction is maintained at a difference of 3 方向 direction and the replenishing screw / used van / fj %, the disassembly direction is set to be the same as the best. Inside, and in order to replenish the oil, the aforementioned oil replenishing device is provided with a sealing ring. The advantages and enhancements of the hydraulic brake provided by the creation of the screw and the brake body include: The screw that can be obtained by the hand of the hand is placed on the top side of the body of the car, so that it is not necessary to remove the oil groove cover. Oil operation, greatly improve the oil replenishment operation 1. This creation will directly increase the convenience of supplementing the hydraulic oil by placing the oil sump cover and the oil replenishing in the same disassembly. 2_This creation combines the top phase of the oil sump cover and the oil replenishing screw, 丨yr Μ 4 with the brake body, 'not only can simplify the oil replenishing structure, but also improve the oil tank cover: the fine life' and prevent the hydraulic oil The problem of secondary leakage from the oil sump or hydraulic oil 'effectively improves the practical performance of the hydraulic brake handle. [Embodiment] The preferred embodiment of the preferred oil-removing device shown in the figure can be implemented in accordance with the contents of the technical special specification of the present invention. Steps of the case 'details are as follows: The M362818 provided by the creation of the hydraulic brake handles is shown in Figure 2: to the six figures, the hydraulic brake handles include: "Brakes this month "1 〇), one is installed on the brake body (10) The internal piston cylinder (2〇), the piston assembly (3〇) inside the piston cylinder (20), the operating handle (4〇) that is coupled to the brake body = and the control piston assembly (30) Installed on the body of the body (10) - elastic spacer (50), oil sump oil snail (70) and other components; among them: oil-filling screw • > second and third figures 'the aforementioned brake body ( 1Q) is formed by die-casting or the like and is substantially a straight-shaped member, and the brake body: is formed in a hollow cylindrical shape and the end is in the form of an opening (1), and the cylinder (1) is The closed end to the open end are divided into _ inner seed segment (1) 1) and - inner diameter is slightly larger than inner groove segment (1) D The outer groove section (1) 2) forms a step surface (113) at the joint position of the inner and outer groove sections (111, 112), so that the inner wall surface adjacent to the open end of the outer groove section (1) 2) is set as the inner thread surface 4) The screw cap (12) can be screwed and fixed to the open end of the cylinder groove (1) by a corresponding external thread surface (121), and the screw cap (η) is disposed at a position of the shaft center. Hole (122); The aforementioned brake body (1) is provided with a hydraulic flow (1) at the position of the inner groove section (1). The communication is connected to a screw groove (13), so that a hydraulic conduit can be screwed with a joint (8). Linked to the screw groove (13), so that the hydraulic force of the hydraulic master cylinder can be transmitted through the hydraulic conduit (80) to drive the brake caliper to seek east, as shown in the second and fifth figures, the aforementioned brake body (1) 〇) In the middle part, there are respectively - oil storage tank (14) and oil replenishing hole (15). The oil storage tank is not directly connected with the oil filling hole (4), and is separately filled with an oil channel (116) and a supplementary The oil passage (1) 7) is connected to the opening portion of the middle portion of the outer groove section (1) 2) of the cylinder (1)), the oil reservoir (14) and the oil filling hole (15). They are all installed on the body of the brake body (10), and the brake body (10) is formed on the side adjacent to the ft, i, and the inner wall of the sump (n). a combined platform (19) in the form of a mouth, and an internal thread surface (151) for replenishing the oil; a brake body (10) for screwing the aforementioned oil-filling screw (70) in combination with the brake cylinder (10) The seat is called the first and the second, and the end of the 含有-end contains the central cover (17) to form a gripper for the driver (10) to be wrapped in the driver's lock to make the body (1.) securely And the aforementioned cylinder (1)): = use, and the axial direction of the tightening groove is perpendicular to the relative angle of the handlebar (90), so as to improve the ancient one, the body of the vehicle (10) is placed in the tank ( 11) Opened - a pair of operating handles (4) for the operation of the handle (4Q) are provided with a pair of coaxial shaft holes at the end of the handle (10) (the yoke is used as a handle and shown in the figure four, the aforementioned piston cylinder (20) It is a hollow cylindrical cylinder machined in the form of a non-recorded steel shell, and is provided with a mouth end (10) and a closed end (202) 'the piston red (2 〇) is hollow Internal: (4) A cylinder chamber (21) for the piston assembly (10) is installed, and the piston red (2 〇) is tightly fitted into the aforementioned cylinder (11) with the closed end 2) facing inward' Further, the material (4) cover piston cylinder (8) is provided with a second convex ring (22, 23) at the outer circumferential surface of the middle portion; wherein the convex ring (22) located at the closed end (202) is transparent - the sealing ring is tight Abutting the step (113) of the 7-cylinder groove (11), so that the inner and outer groove slaves (111'112) of the cylinder groove (11) are not directly turned on 'located toward the open end (2〇1) The convex ring (23) is a through-sealing ring that closely abuts against the inner end surface of the screw cap (12), so that the hydraulic oil in the cylinder groove (1) is not leaked and drained; corresponding to the aforementioned hydraulic flow passage (11 5 Position, the piston cylinder (20) is recessed with a ring groove (25) in the cylinder wall between the closing jaw (202) and the collar (22), and a through hole is formed in the range of the ring groove (25). The hydraulic hole (24) to the cylinder chamber (2" is used to allow the hydraulic hole (24) to be electrically connected to the hydraulic flow passage 15 without the direction limitation by the arrangement of the pole groove (25); the aforementioned oil groove passage (1 1 6) and the replenishing passage (117) is connected between the two convex rings (22, 23) of the piston cylinder (2〇), and in cooperation with the action of the living base assembly, the piston cylinder is in the two convex rings (22, 23) A guide hole (26) and a lead hole (27) are respectively disposed at an appropriate position between the cylinder walls, and the ring groove section between the two protrusions M22, 23) is arranged to allow the guide hole (26) and the lead hole (27) It can be electrically connected to the oil groove flow path (1 16) and the oil supply flow path (117) without direction restriction. As shown in the first to fourth figures, the aforementioned piston assembly (3〇) is mounted in the cylinder chamber (21) of the aforementioned/tongue cylinder (20) and includes - closed against the cylinder chamber (21). a resetting arm I (31), a piston (32) abutting against the return spring (31), and a push rod (33) capable of abutting and driving the piston (32); wherein the piston (32) The outer diameter is slightly smaller than the inner diameter ' of the cylinder chamber (21) and the position of the aforementioned pilot hole ((7) is aligned with the outer peripheral surface of the piston (32), so that the hydraulic oil can be filled = the piston (32) and the red chamber ( 21) between the __; the piston (32) is recessed toward the outer peripheral surface of the end of the screw (12) - a ring groove (32 ι), the sleeve (321) is sleeved - the seal is lost in the piston (32) a seal ring (322) with the inner portion f of the cylinder chamber (21); the aforementioned piston (32) extends from the axial center of the end of the return spring (3) - the shaft (323)' Sequentially arranged on the shaft (323) - the resistance A % (324) of the section is t and - the end sleeve M362818 of the return spring (33) « (4) 'the movement direction of the piston (32) The axial direction of the tightening groove provided by the joint seat ceramic is vertical Form; the aforementioned push rod (33) is a rod-shaped head (331) that abuts against the piston (32), and the shaft passes through a rod hole (122) of the screw = (=), And a threaded section (3 3 2) for connecting with the rhyme operating handle (4 〇) is formed at the piercing end of the push rod (33). As shown in the first and second figures, the aforementioned operating handle (4〇) a shaft hole (41) is provided at one end, and the shaft hole (181) provided by the shaft hole (41) and the aforementioned hammer handle (10) is bored by the cymbal (42), thereby allowing the operating handle (4 〇) It is coupled to the material body in a swingable manner (1_operation handle (18); (4) handle (the base is provided with a grip (43) for the user to hold, and is combined with the position close to the suction hole (41) The m turns and passes through the screw hole (44) of the screw hole, and the screw of the push rod = the screw is directly coupled to the pressure wheel (44), so that the C (40) month is enough to connect and drive the aforementioned Piston assembly (3〇). As shown in the first, fifth, and sixth figures, the elastic spacer (50) is made of a flexible material such as rubber or Shishijiao. The opening position of the Lishui oil storage « 4), the elastic partition (10) A ring edge (51) having a size larger than the sigma diameter of the oil reservoir (14) is formed on the circumference, and the shape of the middle portion is convex toward the bottom of the oil reservoir (14) to improve the deformation of the elastic spacer (50). The variable-to-change portion (52) of I is provided with a perforation (53) at a position corresponding to the screw hole (191) provided in the joint flat a (19) at the elastic spacer (5〇). As shown in Figures 5 and 6, the aforementioned oil sump cover (60) is coupled to the Γ7 π$ of the sump (1 4 ), and the above-mentioned elastic partition (5 ◦) is positioned and positioned.芸β, heat from & ^ ^ ); the inner bottom surface is provided with a clamping groove (61) matched with the elastic spacer (5 〇) ^ 挈 挈 训 , , , , , , , , , , , , 61 61 61 Fixing hole (Μ) of the screw hole (191) provided on the platform (19), by means of 9 M3.62818, the oil tank cover _ is locked in the joint flat groove (1 4) by two bolts (63). D (9) and the oil hole (64). - At the same time, on the surface of the oil tank cover (6〇), there are - gas pattern two: Ϊ, six figures, 'the aforementioned oil-filling screw (7.) is a screw..." (4) 15), and in addition to the (10) (four) ring (71), borrow the effect of closing to = (1) = ...; as shown in the fifth figure, 'this creation will set the oil and oil _ (70) The top surface position of the body (10), and the position of the same degree of P JJI, „ 千 面, the embodiment shown in the example considers the elastic sound 'the opening height of the oil filling hole (15) is set to elastic The position of the spacer (50) Μ 4 (4) 'and the disassembly of the oil filling screw (10)) is substantially the same as the removal direction (8) of the oil groove cover (6〇), that is, the relative relationship between the disassembly directions (A'B) of the two is maintained. In the range of the phase i 3 degree angle, as shown in the figure: the embodiment applies the oil-filling screw (70) to the disassembly direction (Ab) of the oil-tank cover _ to be the same 'when it is necessary to supplement the hydraulic oil During operation, as shown in the eighth figure, 'without removing the hydraulic master cylinder or loosening the clamp cover (17) to adjust the angle, you can directly apply the oil-filling screw (7 〇) | foot n2, 丄, juice to... Open the ordering oil and effectively improve The convenience of the oil. " One-, seven-figure, the hydraulic brake handle of this creation is filled with hydraulic oil in the cylinder (1) of the brake body (10) and the cylinder chamber of the piston cylinder (20). (21) An oil storage area connected to the oil storage tank (14), etc. When the user presses the operating handle (4〇), the operating handle (4〇) can be pushed by the push rod (33) through the pressure roller (44) The piston (32) of the piston assembly (3〇) moves, the piston (32) is displaced to push the hydraulic pressure &, and is transmitted through the hydraulic hole (24), the hydraulic pressure (11 5), and the hydraulic conduit (8Q). Drive hydraulic system operation; 10 M362818 = second release: When the handle (4.) is used, the reset of the piston assembly (3.) can be used to return the components of the hydraulic main red to the initial state when the handle is not activated. Location. ^ This refinery provides the oil replenishing device for the hydraulic brake handle: it is quite compact in construction and is used in the hydraulic brake handle. When the hydraulic oil needs to be replenished, as shown in the first, fifth and eighth figures, it is not necessary. Connect the two body (1〇) joint seat (16) or oil tank cover (6〇), straight = oil plug screw (10) removed That is, the oil replenishment can be performed, and the replenishing operation is simple and convenient, and is practical. "As described above, it is only a preferred embodiment of the present creation, and is not intended to limit any form of the creation" in any technical field. Having the usual knowledge 'without the scope of the technical features of the present invention, the equivalent embodiment of the local modification or modification made by the technical content disclosed by the present invention is not deviated from the technical features of the creation. All remain within the scope of this feature. BRIEF DESCRIPTION OF THE DRAWINGS The first drawing is a perspective view of a preferred embodiment of the present invention. The second drawing is an exploded view of the preferred embodiment of the present invention. The third figure is a structural sectional view of the preferred embodiment of the present invention in the horizontal direction of the axial center of the piston cylinder. The fourth drawing is a structural cross-sectional view of the preferred embodiment of the present invention in the vertical direction of the axial center of the piston cylinder. Fig. 5 is a cross-sectional view showing the structure of the preferred embodiment of the brake handle in the transverse direction. 11 M3.62818 The sixth figure is a partial cross-sectional view of the preferred embodiment of the present invention in the oil reservoir. Figure 7 is a cross-sectional view showing the structure of the preferred embodiment of the present invention when braking. The eighth figure is a schematic diagram of the installation and use of the preferred embodiment of the present invention. [Main component symbol description (10) Brake body (111) Inner groove section (1 13) Step surface (11 5) Hydraulic flow passage (11 7) Replenishing flow passage (Ί 21) External thread surface (13) Screw groove (15) Oil filling hole (16) Joint seat (171) Bolt (181) Shaft hole (191) Screw hole (20) Piston cylinder (202) Closed end (22, 23) Coil ring (25) Ring groove (27) Pilot hole (30) Piston assembly (32) Piston (11) Cylinder groove (112) Outer groove section (1 14) Internal thread surface (11 6) Oil groove flow path (12) Screw cover (122) Rod hole (14) Oil sump (1 51) internal thread surface (17) Clamp cover (18) Operation handle seat (19) Combined platform (201) Open end (21) Cylinder chamber (24) Hydraulic hole (26) Guide hole (31) Reset projectile篑(321) ring groove 12
M362818 I (322)密封環 (323)軸桿 (324)阻油環 (325)端套 (33)推桿 (3 3 1 )頭部 (332)螺紋段 (40)操作柄 (41)軸孔 (4 2)極轴 (43)握桿 (44)壓輪 (50)彈性隔瓣 (51)夾掣緣 (52)容變部 (53)穿孔 (60)油槽蓋 (61)夾槽 (62)固定孔 (63)螺栓 (64)氣孔 (70)補油螺件 (71)密封環 (80)液壓導管 (81)接頭 (9 ◦)車手把 13M362818 I (322) Sealing ring (323) Shaft (324) Oil damper (325) End sleeve (33) Push rod (3 3 1 ) Head (332) Threaded section (40) Operating handle (41) Shaft hole (4 2) Polar axis (43) Grip (44) Pressure roller (50) Elastic spacer (51) Clamping edge (52) Tolerance (53) Perforation (60) Oil groove cover (61) Clamping groove (62 ) fixing hole (63) bolt (64) air hole (70) oil filling screw (71) sealing ring (80) hydraulic pipe (81) joint (9 ◦) handlebar 13