44 053 1 A7 B7 經濟部中央標準局貝工消費合作社印装 五、發明説明 ( 1 ) ! i I [發明所靥之技術領域] 1 1 1 本 發 明 係 關 於一 種 二 輪 車 用 煞 車 裝 置 % 其 調 整 方 法 及 敛 1 I 諳 1 I 車 疲 壓 泵 赶 筒 者。 kj fUl | |Λ| 讀 1 [先行之技術] 背 1 - 關 於 機 車 用 煞車 裝 置 > 舉 例 來 說 » Μ 曰 本 專 利 串 請 實 開 < 注 意 1 昭 60 -1 1 7 2 5 4號公報 「自動二輪車之煞車裝置」 為周知 事 項 1 I 再 1 1 上 述 技 術 之 目的 $ 在 於 提 供 -~* 種 在 行 駛 中 可 維 持 m 定 的 填 \ 表 I 本 制 動 效 果 ， 而 且從 外 部 可 容 易 調 整 的 機 車 用 煞 車 裝 置 如 頁 1 | 在 該 公 報 之 第 1圖及第2 圖 所 示 具 備 有 鼓 式 煞 車 裝 置 之 煞 1 I 車 鼓 7 ，被壓接於該煞車鼓7來 發 生 制 動 力 之 制 動 瓦 9 ( 1 1 I b r a k e s h 〇 e ) 使該制動瓦9動 作 之 凸 輪 桿 11 可 按 壓 該 凸 1 訂 輪 稈 11 端 部 之 可動 部 15 收 容 該 可 動 部 15之 車 ήβ 液 壓 制 動 1 1 分 泵 (W h e e 1 c y 1 i η d e Γ ) 14 藉 由 可 撓 管 26而 對 該 車 輪 液 1 | 壓 制 動 分 泵 缸 14供 給 油 壓 之 主 泵 缸 20M 及 驅 動 該 主 泵 缸 20 1 1 之 脚 踏 式 操 作 用桿 18 〇 1 合 J [發明所欲解決之課題] 1 1 在 上 述 技 術 中， 例 如 使 鼓 式 敏 車 動 作 且 欲 維 持 該 動 作 狀 ! 態 時 » 需 要 用 腳繼 鑛 踏 住 稈 18 0 如 果 繼 壤 該 動 作 時 ♦ 會 增 1 | 加 車 輪 液 壓 制 動分 泵 缸 14及 主 泵 缸 茼 20之 密 封 構 件 之 負 擔 1 I 而 使 其 劣 化 > 難Μ 延 長 密 封 構 件 之 壽 命 〇 1 1 | 又 為 了 欲 改善 該 缺 點 ， 可 考 量 用 網 索 等 拉 凸 輪 桿 1 1的 1 1 其 他 煞 車 動 作 系統 〇 如 此 構 成 9 即 拉 緊 姐 網 索 的 狀 態 來 保 持 1 1 鼓 式 煞 車 裝 置 成為 動 作 狀 態 時 t 不 需 要 使 各 泵 跹 筒 14 1 20 1 I 動 作 〇 1 本紙張尺度適用中國國家標準（CNS ) A4規格（2丨0><297公釐） 4 Α7 Β7 44 05 3 1 五、發明説明（2) (請先閱讀背面之注意事項再填寫本頁) 然而•在該構成中，如果有制動瓦9摩耗時，需要調整 煞車鼓7與制動瓦9之間之間隙調整成為預定之間隔•因此 ，有需要在車輪液壓制動分泵缸筒14側及鋼索側之雙方實 行上述調整的缺點。 於是，本發明之第1目的，在於提供一種機車用煞車裝 置•其為對鼓形煞車裝置設有泵缸筒與鋼索之雙系統制動 動作機構，且在一處可調整雙系統之制動動作機構内煞車 鼓與制動瓦間之間隙者。 上述技術係不踩操作用桿18之狀態下，可使車輪液壓制 動分泵缸茼14之可動部份15保持凸輪桿11的關係，當油壓 徑路內之溫度變化而煞車油移動*或對車輪液壓制動分泵 缸W1 4有振動作用時，可動部15移動，凸輪桿11#使凸輪 軸10旋轉*煞車鼓7與制動瓦9之間隙變化，有導致煞車效 果不穩定之虡。 因此，當制動瓦9有摩耗時，難以調整凸輪桿11之角度 來調整煞車骞7與制動瓦9間之間隙。 於是，本發明之第2目的，在於提供： 經濟部中央標率局員工消費合作社印裝 (1) 可容易且正確地調整煞車臂之角度之煞車裝置之調 整方法，及 (2) 不受振動等之影響，可以高精度對泵缸筒定活塞位 置之煞車液壓泵缸筒者。 [用Μ解決課題之手段] 申請專利範圍第1項之發明係在 為達成上述第1之目的 為移動制動瓦而將煞車臂固定於凸輪軸，並用液壓泵缸茼 本紙張尺度適用中國國家榇準（CNS ) Α4規格（21〇X297公釐） 5 4 4 053 1 A7 B7 經濟部中央標準局貝工消費合作社印製 五、發明説明 ( 3 ) 1 驅 動 該 煞 車 臂 之 機 車 用 煞 車 裝 置 中 ， 其 特 徵 為 : ! 1 1 包 括 有 ； 1 I 1 I 固 定 在 前 述 凸 輪 軸 之 煞 車 臂 見. 閲 1 I m 轉 自 如 地 安 裝 在 刖 逑 凸 輪 軸 之 輔 助 臂 f 讀 背 1 1 | 對 該 輔 肋 臂 埋 結 前 述 煞 車 臂 且 能 夠 調 整 對 輔 助 臂 之 煞 車 之 注 | 意 I 臂 之 安 裝 角 度 之 臂 角 度 調 整 機 構 Μ 及 事 項 1 I 再 1 I 將 輔 助 臂 向 能 夠 發 生 制 動 力 之 方 向 臨 動 之 雙 % 統 操 作 部 填 寫 本 \ 表 所 成 者 0 頁 1 I 在 煞 車 臂 與 補 助 臂 之 間 設 置 臂 角 度 調 整 機 構 的 m 係 當 1 I 制 動 瓦 有 摩 耗 時 能 夠 在 上 逑 調 整 機 構 一 處 調 整 煞 車 臂 之 1 1 角 度 可 將 制 動 瓦 移 動 至 摩 耗 Λ-ί- 刖 之 位 置 〇 1 訂 申 請 專 利 範 圔 第 2項之發明為 在申請專利範圍第1 項 記 [ I 載 之 裝 置 中 9 該 雙 % 統 之 操 作 部 之 一 方 為 連 结 於 雄 持 制 動 1 1 狀 態 用 之 制 動 力 保 持 機 構 之 網 索 而 另 一 方 為 由 連 動 於 煞 1 | 車 桿 之 主 泵 缸 筒 所 驅 動 之 液 壓 泵 缸 筒 者 〇 f f 用 鋼 索 維 持 制 動 狀 態 的 賭 係 不 需 要 使 液 壓 泵 缸 筒 動 作 1 1 » 因 而 可 延 長 疲 壓 泵 缸 筒 之 密 封 構 件 等 之 番 命 0 1 1 串 請 專 利 範 圍 第 3項之發明為 將液壓泵缸筒兼做装配 1 1 時 之 輔 助 臂 之 定 位 用 構 件 者 0 1 I 因 此 ♦ 可 使 裝 配 時 之 輔 助 臂 與 液 壓 泵 缸 筒 之 定 位 j 同 時 1 1 可 免 除 在 裝 配 後 調 整 輔 肋 臂 與 液 壓 泉 缸 筒 之 間 隙 者 ό 1 1 為 達 成 上 述 第 2之目的， 申請專利範圍第4項 之 發 明 係 在 1 1 為 移 動 制 動 瓦 而 將 煞 車 臂 固 定 於 凸 輪 軸 > 並 用 液 壓 泵 缸 茼 1 I 驅 動 該 煞 車 臂 之 機 車 用 煞 車 装 置 中 9 其 特 徵 為 : 1 本紙張尺度適用中國國家標準（CNS ) A4規格（210X297公釐） 一 6 - 4 4053 1 A7 B7 經濟部中央嫖準扃貝工消費合作社印製 五、發明説明（ 4 ) 1 1 I 前 述 液 壓 泵 缸 筒 係 在 泵 缸 苘 之 底 部 具 備 有 基 準 面 將 活 1 ! ! 塞 擋 接 於 基 準 面 之 狀 態 下 ， 調 整 前 述 煞 車 臂 之 角 度 之 機 車 1 請 t r 用 煞 車 裝 置 之 調 整 方 法 者 0 先 閱 1 1 因 此 > Μ 定 位 於 泵 缸 筒 之 基 準 面 之 活 塞 為 基 準 9 能 夠 容 讀 背 \ I 面 I 易 且 正 Tffi 維 地 調 整 煞 車 臂 之 角 度 者 〇 疋 注 意 [ 甲 請專利範圍第5項之發明係在為移動制動瓦而將煞車 擊 項 I I 再 \ ( 臂 固 定 於 凸 輪 轴 9 並 用 液 壓 泵 缸 筒 驅 動 該 煞 車 臂 之 m 車 用 填 i 表 本 煞 車 裝 置 中 其 特 徵 為 頁 J 1 前 逑 液 壓 泵 缸 筒 係 包 括 ： t f 泵 缸 筒 I i 穿 設 在 泵 缸 筒 底 部 之 煞 車 液 供 給 孔 1 訂 活 塞 - 1 i 活 塞 桿 1 1 將 活 塞 推 至 泵 缸 筒 底 部 之 彈 性 構 件 Μ 及 1 ( 設 在 泵 缸 茼 底 部 之 基 準 面 所 成 之 機 車 用 煞 車 裝 置 之 煞 車 1 r 液 m 泵 缸 茼 者 〇 1 1 對 液 壓 泵 缸 Μ 不 供 給 煞 車 疲 時 * 將 活 塞 推 至 泵 缸 筒 底 部 1 1 之 基 準 面 t 藉 以 可 將 活 塞 高 精 度 地 定 位 於 泵 缸 筒 同 時 t 1 | 藉 由 彈 性 構 件 而 可 防 止 活 塞 因 受 到 振 動 而 移 動 者 0 1 I 申 請專利範圍第6項之發明係在活塞與泵缸简底部中之 1 1 至 少 一 方 設 有 凹 部 來 減 低 活 塞 與 泵 跹 筒 底 部 之 接 觸 面 積 者0 1 1 因 此 f 對 泵 茼 底 部 供 給 煞 車 蔽 時 t 活 塞 容 易 離 開 泵 缸 1 1 筒 底 部 j 能夠提昇豸霧初期之動作性 〇 1 | 甲 請專利範圍第7項及第8項 之 發 明 係 在 活 塞 外 周 形 成 環 1 本紙張尺度適用中國國家標準{ CNS ) Α4規格（210Χ297公釐） 7 一 η 一 44053 A7 B7 經濟部中央標準局負工消費合作社印製 五、發明説明 ( 5 ) 1 狀 槽 溝 f 對 該 YWP η ρ 環肮 槽 溝嵌 裝 密封 構件，在活塞形 成有 將 泵 i I 1 缸 筒 底 部 之 铍 車液 導 向至 環 狀槽 溝用之煞車液通 路者 〇 1 I 請 1 1 在 活 塞 形 成 有煞 車 疲通 路 的關 係，可將煞車液 充分 供 給 先 閱 1 I 於 環 狀 槽 溝 内 -可 上 昇環 狀 播溝 内之壓力，提高 密封 構 件 讀 背 1 1 面- [ 之 密 封 效 果 〇 之 注 i 意 [ 申 請 專 利 範 圍第 9項之發明係分離活塞桿與活塞Μ便允 事 項 1 1 再 ι I 許 活 塞 桿 之 傾 斜。 填 寫 本 [ 表 I 因 此 當 活 塞桿 傾 斜時 也 不容 易使活塞傾斜， 能使 活 塞 頁 1 I 圓 滑 地 移 動 〇 1 I I [實腌發明之形態] 1 1 玆 根 據 附 圖 將本 發 明之 實 施形 態說明如下。圖 式係 從 rat 圖 i 訂 號 之 方 向 所 視 者。 1 ! 第 1圖係有關本發明之小型摩托車之側面圖。 1 1 做 為 白 動 二 輪車 輛 之小 型 摩托 車1 (Μ下簡稱為 「速 克 達 1 1 1 j ) 係 具 備 有 搖架 型 車架 2 * 安装在該車架2之頭 管3之前 1 f I 部 叉 架 4 安裝在該前部叉架4之 前輪5及前部擋泥板6 9 連 1 1 结 於 刖 部 叉 架 4之把手7 * 由 車架 2之各管體所圍繞的搖架 1 1 空 間 内 之 燃 料 箱8， 散熱器用儲存槽9及散熱器10 .配 置 在 1 I 搖 架 空 間 之 後 方而 ·» *-刖 部設 有 水冷 式引擎1 1之動力 裝置 12 1 I 將 該 動 力 裝 置 12之 刖 部安 裝 於車 架2用之連捍機構13， 將 1 1 動 力 裝 置 12之 後部 懸 架於 車 架2用之後部猨衝器14，安裝 1 1 在 動 力 裝 置 12後部 之 後輪 15 ，配 置在車架2後部上方之座 1 i 椅 16及 覆 蓋 車 架2之車身夕 卜罩17所構成。 1 I 車 身 外 罩 1 7係包 括 :覆 蓋 頭管 3之前部及前輪5上部 之 前 1 -ο _ 本紙張尺度適用中國國家標準（CNS > Α4规格（210X297公釐） 8 053 1 A7 B7 五、發明説明（6 ) 部外罩21，覆蓋該前部外骰21後部之内部外罩22，載置騎 士之腳部用之低地板式載腳板之左右之踏板23(在該圖中 只顯示前面側。以下同），從該踏板23之外緣向下方延伸 之左右之葉子板24*覆蓋該葉子板24之下緣間之下蓋體25 *從内部外罩22同後方延伸而覆蓋車架2長度方向中央部 之中央外罩26，從該中央外罩26向後方延伸而覆蓋車架2 後部兩側®之側部外罩27*從該等俩方外罩27之外緣部向 下方延伸的左右之下方側部外罩28，在該下方側部外罩28 之後方覆蓋車架2後端下部之後部中央外罩29·以及在該 後部中央外罩29之上方覆蓋車架2後端上部之後部上方外 罩30所成。 把手7係包括：覆蓋把手7之把手外罩33，在前部外罩21 之上方固定在把手7之透明之擋風板34，設在該擋風板34 之前面下部之擋風板裝飾35所成。 内部外罩22在其兩側部設有覆蓋騎士腳部前方之護腳板 22a 〇 圖中，41係前燈，42係方向燈，43係加油用蓋* 44係火 經濟部中央標準局員工消費合作社印繁 ---------表------一訂 (請先閱讀背面之注意事項再填寫本頁) 星塞檢査用蓋| 45係主立架，46係空氣濾清器，47係後部 把手，48偽尾燈，49係後擋泥板。 第2圖係設在動力裝置後部之有關本發明之煞車裝置之 側面圖。煞車裝置50像具備有：後述之鼓式煞車，移動該 鼓式煞車之制動瓦之凸輪成為一體的凸輪軸50a*用螺栓 B1固定在該突輪軸50a之煞車臂51，藉附有螺帽之螺拴52 而連结於該煞車臂51且狸轉自如地安裝在凸輪袖50a之輔 本紙張尺度適用中國國家標準（CNS ) A4規格（210X297公釐） 一 9 ~ A7 B7 44 053 1 五、發明説明（7 ) (請先閲讀背面之注意事項再填寫本頁) 助臂53，擋接於該輔肋臂53而押壓自如·用螺栓Β2· B2安 裝在動力裝置12之液壓泵缸筒54，裝設在該液壓泵缸筒54 至煞車臂51之間之拉緊螺旋彈簧55，K及藉連接金屬具56 而安裝於輔肋臂53端部之網索57所成之後煞車機構59所構 成者。 附有螺帽之螺栓52係能夠調整輔助臂53對煞車臂51之安 装角度之臂角度調整機構，係將由於煞車瓦之摩耗而在煞 車瓦與煞車鼓之間掮大的間隙調整成為預定量用者；係將 旋轉自如地安裝在輔助臂53之螺帽52予Μ旋轉，使其在對 煞車臂51安裝成為可攞動之螺栓52b上移動來實行上述之 角度調整者。 在實行上述之角度調整時，因輔助臂53係定位於液壓泵 缸筒54的關係|旋轉螺帽52a時，煞車臂51M凸輪軸50a為 中心而左右掇動。 53 a係安装在輔助臂53下端之卡止部* 56a係可使卡止部 53a移動的長孔。 經濟部中央標準局員工消費合作社印製 第3圖係有關本發明之煞車裝置之系統圖。煞車裝置50 偁除了在第2圖所示之後煞車機構59之外*再包括：設在 把手7(請參考第1圖）右側之右煞車桿61，握緊該右煞車桿 61來動作之右主泵缸筒62，從該主泉缸筒62用配管P1連接 之前盤式煞車63，設在把手7左側之左煞車桿64，握緊該 左煞車桿64來動作之左主泵缸筒65·從該主泵缸筒65用配 管P2連接，且將煞車液之液壓分配於前盤式煞車63及後煞 車機構59，再使對前盤式煞車63側之液壓供給遲於對後煞 本紙張尺度適用中國國家標準（CNS ) A4規格（210X297公釐j -10 - 44 053 丨 A7 B7 五、發明説明（8 ) 車機構59之液壓供給之延遲閥66，連接該延遲閥66與前盤 式煞車63之配管P3，設在延遲閥66與諛壓泵缸茼54之間之 配管P4之中途來調整液壓之壓力控制閥（PCV)67，用以捲 取安裝在輔助臂之鋼索57之棘輪機構式之鋼索捲取機構68 ，以及設在左煞車桿6 4附近而用以解除該綱索捲取機構68 之鎖固之解除桿69所成。 上逑鋼索57，鋼索捲取機構68，解除桿69及解除網索 69a來構成制動力保持機構71。 後煞車機構59係具備有：煞車鼓59a，其一端掮動自如 地配置在該煞車鼓59a之内側而另一端固定在凸輪軸5〇3之 凸輪（未圖示）來移動自如之一對制動瓦59b，59b，及設在 該等制動瓦59b* 59b間之拉緊螺旋彈簧59c所成之鼓式煞 車59d者。 前盤式煞車63係具備有：固定在前輪5(請參考第1圖）之 画盤63a·及分别收容制動該圓盤63a用之墊片（未圖示）及 押壓該圓盤之活塞（未圖示）之3個泵缸筒63b，63c，63d。 右主泵缸筒62之液壓傳達至泵ME筒63b，63<i，而左主泵 經濟部中央標隼局員工消費合作社印聚 ----------^------1T (請先閱讀背面之注意事項再填寫本頁) 缸筒65之液壓傳達至泵缸筒63c者。 鋼索57之鋼索捲取機構68係由：鋼索捲取部68a >使該 鋼索捲取部68a回轉用之操作桿68b，設在網索捲取郜68a 外周部之外周齒68c，掛在該外周齒68c而姐止相反於捲取 網索方向之回轉之爪68d所構成；係設置於第1圖中所示之 内部外罩22部分及座椅16下方之中央外罩26部分等者。 爪68d係藉解除網索69a與該爪68d連接之解除桿69來操 本紙張尺度適用中國国家標準（CNS ) A4規格（210X297公釐） -11 - 053 ? A7 B7 五、發明説明（9 ) 作者。 如上述，為了實行制動而設有使輔助臂53移動之雙系统 之操作部，即液壓泵缸茼54及鋼索57的關係，可延長煞車 裝置50之薄命。 茲將上述煞車裝置50之作用說明如下。 在第3圖中，當機車在行駛中或因等紅燈而臨時停止而 制動時，握緊右煞車桿61而使前盤式煞車63動作之同時， 握緊左煞車桿&4而使前盤式煞車63及後煞車機構59之雙方 動作之。 欲解除制動時，放開右煞車桿61及左煞車桿64使其恢復 原位置。 又，欲停放機車時，位緊鋼索捲取機構6δ之操作稈68b *捲取鋼索57，拉動輔肋臂53而使後煞車機構59動作之。 欲解除後煞車櫬構59之動作狀態時，操作解除桿69，拉 緊解除鋼索69a，解開掛在外周齒68 c之爪68 d，向反時针 方向回轉操作桿68b，捲回網索57使辅助臂53返回右方。 茲將上述後部煞車機構59之作用說明如下。 經濟部中央標準局員工消費合作社印製 (請先閱讀背面之注意事項再填寫本頁} 第4圖（a)，（b)係說明有關本發明之後煞車機構之作用 之側面圖（I) ; (a)係顯示初期之狀態，（b)係顯示使液壓 泵缸简動作時之狀態。 在U)中，液壓泵缸筒54係具備有：具有底部54a之泵缸 筒本體54b，移動自如地插入於該泵跹筒本體54b内，其前 端擋接於輔助臂53之活塞54ci將該活塞54c壓向泵缸筒本 體54b内之底部54a側之彈簧54d，形成在底部5“側之煞車 本紙張尺度適用中國國家標準（CNS ) A4規格（210X297公釐） _ 12 ~ 4^〇531 A7 B7 五、發明説明（10 ) 液供給口 5 4e。該煞車液供給口 54e係連接於配管P4。又， 5 4 f係密封構件。 在未使液壓泵缸筒5 4動作之初期狀態下，活塞5 4 c之後 端热由彈簧54d壓接於泉缸筒本體54b的關係，該後煞車機 構59係用螺栓固定在動力裝置12(請參考第2圖）後部之泵 跹筒本體54b來定活塞5 4c之位置，Μ該活塞54c之前端定 輔肋臂53之位置，用該輔肋臂53藉附有螺帽之螺栓52來定 煞車臂51之構造。 如上述•液壓泵赶筒54係兼做裝配時之輔助臂53之定位 構件，因此，在裝配時可容易定輔助臂53與液壓泵缸筒54 之位置，同時在裝配後不必調整輔助臂53與液壓泵缸筒54 間之間隙 在（b)中·有左主泵缸筒65(請參考第3圖）之液壓傳到時 ，有煞車液從液壓泵缸筒54之煞車液供給口 54e進入液壓 泵缸筒本體54b内，活塞54c向圖之左方移動*使輔助臂53 Μ凸輪軸50a為中心向左方移動。 於是，煞車臂51亦隨著向左方移動，凸輪軸50a回轉， 固定在凸輪軸50a之未圖示凸輪回轉，將第3圖所示之制動 瓦59b* 59b壓接於煞車鼓59a來發生制動力。 該時，如在第4圖（b)中所示，輔助臂53之卡止部53a可 在安裝於鋼索57先端之接合金鼷具56之長形孔56a内移動 的關偽，對鋼索57不會有過分的力量相加，及不會彎曲鋼 索57的關係*可延長鋼索5?及網索57與接合金觴56之連接钟 之壽命。 本紙張尺度適用中國國家標準（CNS > A4規格（2IOX297公釐> ^1. ^^1 II = — i ^^1 ^1— i ^^1 ^^1 I - I ----- ^^1 、vs (請先閱讀背面之注意事項再填寫本頁) 經濟部中央標準局貝工消費合作社印51 -13 - 44 〇53 A7 B7 五、發明説明（u 匾5U)，（b)係用Μ說明有關本發明之後煞車機構作用 之側面圖（II)，其中（a)係顯示煞車瓦摩耗時之調整方法 * (b)係顯示煞車動作時之狀態。 在第3圖所示之制動瓦59bi 59b因與煞車鼓59a之滑動而 摩耗時，如圖5(a)所示，旋轉附有螺帽之螺栓52之螺帽 52a來加大對用液壓泵缸筒54定位之輔肋臂53之煞車臂51 之角度Θ ，使凸輪軸50a向時針方向旋轉*在第3圖所示之 煞車鼓5 9 a與制動瓦5 9 b * 5 9 b之間之間隙變小之一方調整 成為預定之量。 欲成為制動力保持狀態時，拉緊第3圖所示之鋼索捲取 機構68之操作部68b*如第5圖（b)所示，將輔助臂53以凸 輪軸50a為中心_左方移動*使凸輪軸50a旋轉，使未圖示 之凸輪旋轉。 如此，使第3匾所示之鼓式煞車59b發生制動力。該制動 力係由鋼索捲取機構68之外周齒68c與爪68d之结合來維持 之0 經濟部中央標隼局員工消費合作社印聚 (請先閱讀背面之注意事項再填寫本頁} 如上逑，煞車臂51與輔助臂53之間設置輔助臂53對煞車 臂51之角度調整機構·換言之*設有作為煞車鼓59a與制 動瓦59b之間隙調整機構之附有螺帽之螺栓52的關係，在 上述調整時輔助臂53不動，因此，可在一處實行雙糸統之 操作部之液壓泵缸筒54與鋼索57之調整。 又，因設置有雙系統之搡作部的關係，在保持制動力時 使用鋼索捲取機構68即不必使液壓泵缸筒54動作，不會因 長期之動作而增加液壓系統内之密封構件之負擔，可延長 本紙張尺度適用中國國家標準（CNS ) A4規格（2IOX297公釐） 14 A7 B7 五、發明説明（112 ) 煞車裝置50之壽命。 第6圖係顯示有關本發明之制動力保持機構之其他貿施 形態之系統圖；與在第3圖所說明之實施形態同樣構成即 使用同樣的圖號而省略詳细說明。 制動力保持櫬構80為•在左煞車桿64之附近配置制動力 保持部80a，從該制動力保持部80a拉緊直接安裝在後煞車 機構59之輔助臂53先端之網索57來保持制動力者》 第7圖係顯示有關本發明之制動力保持機構之其他實施 形態之平面圖，煞車鎖固部80 a係包括：安裝在把手7之主 泵缸筒基部81*對該主泵Μ简基部81安裝成為Μ螺栓B2為 中心擺動自如地之前逑左煞車桿64*在該左煞車桿64之上 方配置成為以螺栓Β2為中心而擺動自如，且端部安裝前述 鋼索57之制動力保持臂82*對該制動力保持臂82安裝成為 Μ螺絲Β3為中心擺動自如，且Μ彈簧83賦予反時針方向旋 轉力之制動力保持桿84 |具有使該制動力保持桿84之一端 擋接，以阻止所拉緊之鋼索57回到原位用之切缺部35a之 托架S5所構成。 經濟部中央標率局員工消費合作社印聚 (請先閱讀背面之注意事項再填寫本頁) 64a為臂部，係用Μ押壓設在主泵缸苘基部81之前逑左 主泵缸筒65之活塞65a先端者。 82a為止動件，係用Μ阻止制動力保持桿84之反時計方 向之旋轉者。 82b為銷（pin)，係在握住左煞車桿64時*向下方押壓而 勾住於左煞車桿64*使制動力保持臂S2與左煞車桿6 4—體 移動者。_ 本紙張尺度適用中國國家標準（CNS ) A4現格（2丨OX297公釐） -15 - A7 ___B7_ 五、發明説明（13) 86為收容鋼索57的被覆線。 S6a為被覆線86對托架85之安裝部。 茲將上述之制動力保持機構80之作用說明如下。 第8圖（a)〜（c)係說明有關本發明制動力保持機構之其 他實施形態之到保持制動力為止之_，係用Μ說明制動力 保持之操作顒序。各圖之左邊係顯示平面圖，而右邊係顯 示制動力保持臂之銷之高度位置之剖面圖。 (a)係未使制動力保持部8〇a動作之初期狀態。 制動力保持寶82之銷82b為由强簧82c往上推，從制動力 保持臂82之上面突出之。 在（b)的狀態時·用左手LH之食指F按壓銷82b之同時握 緊左煞車稈64。於是，銷82b勾住左煞車桿64*使制動力 保持臂82為與左煞車桿64—起運動。 該時*可拉動安裝在制動力保持臂82之索57。 在（c)的吠態下•再握緊左煞車稈64時，銷82b為由於左 煞車桿64之摩擦力64，放開食指F之後也保持下降之狀態〇 經濟部中央標準局員工消費合作社印袋 (請先W讀背面之注意事項再填寫本頁) 在該狀態下，用右手之手指將制動力保持桿84向順時 針方向旋轉，將制動力保持桿84之先端進人托架85之切缺 都85a。在此*從左煞車桿64放開左手LH時，制動力保持 桿84之先端擋接於切缺部85a，制動力保持臂82不會回到 原位*成為拉緊鋼索57之狀態，而成為制動力保持狀態。 該時，銷82b為離開左煞車桿64的闞係失去摩擦力，稍 為向上移動，成為擋接於回轉的制動力保持稈84下面的狀 態。 本紙張尺度適用中國國家榇準（CNS > A4规格（210X297公釐） 16 44 05 3 1 Α7 Β7 經濟部中央標準局貝工消費合作社印m 14 /tv 明説 明 發五 其 之 構 0 持 保 力 動 制 明 發 本 0 有 明 說 係 圖 之 止 為 態 狀 作 動 iml 煞 除 解 c J (If 一 之 a)態 /ί\ 形 9 施 第實 他 明 說 以 用 係 圖 面 平 示 。 顯圖 係面 邊剖 左之 之 置 圖 位 各 之 ο 銷 序 之 犋 Μ 作持 操保 之力 態動 狀 串 作示 動顯 車 係 煞邊 除右 解 而 (a)係保持制動力的狀態，液壓消失，左煞車桿64為恢 復原吠。 在（b)的狀態下*用左手LH握緊左煞車桿64時，銷82b為 如（a)所示，突出於下方的闞係，制動力保持臂82及制動 力保持稈84—起動作。然後，制動力保持桿84之先端離開 切缺部85a，制動力保持桿34為由於彈簧83(請參考第7圖） 之旋轉力而向反時針方向旋轉，可解除銷82b之上方壓制。 在（c)的狀態下，從左煞車桿64放開右手LH時，陲著左 煞車稈6 4回到原位，制動力保持臂8 2也回到原位，網索5 7 也恢復原狀·解除煞車動作狀態。 銷82b為離開左煞車桿64的駿係，向上方突出。 如上述*對煞車裝置50設制動力保持機構80，即用左煞 車桿64可實行行駛中與臨時停車中之制動，K及停放時之 制動之雙方，可簡化制動力保持機構80。再者，使制動力 保持機構80連動於左煞車桿64的關條•可容易實行制動力 之保持或煞車動作狀態解除之操作。 又，本發明之輔助臂53係構成為醫曲的形狀 > 但並非限 定於此，直線型的構件也可Μ ;主要是相應拉緊鋼索57之 角度來決定該形狀即可。 第10匾係有關本發明之液壓泵缸苘之剖面圖，液壓泵缸 本紙張尺度適用中國國家標準（CNS ) Α4規格（2】0Χ297公釐） (請先閲讀背面之注意事項再填寫本頁) -17 - 44 053 1 at B7 五、發明説明（15 ) 简54係包括：設在底部之具有基準面54a之液壓泵MM本 體54b，移動自如地插入於該液壓泵缸筒本體54b内之活塞 54c，設在形成於該活塞54c之環狀權溝54d之密封構件54e •將活塞54c壓接於液壓泵缸筒本體54b内之基準面54a之 彈性構件即彈簧5 4f，其一端擋接於5 4c用另一端推出輔助 臂53(請參考第3圖）之活塞桿54s，堵塞該活塞桿54g與液 壓泵缸筒本體54b間之間隙之橡膠製成之保護罩54h所構成。 液壓泵缸筒本體54b係由於具備有：形成在底部之凹部 54j，連通於該凹部54j之煞車液供給孔54k |安裝於動力 裝置12用之安裝孔54m，54ra，及凹部54j的闞係，可減少 液壓泵缸茼本體5 4b與活塞54c端部之接觸面之基準面54a 之面積。 凹部54j係由液壓泵缸筒本體54b及活塞54c端部形成液 室 54η。 活塞54c係具備有：成為將液室54η之煞車液導尚至環狀 槽溝54d用之煞車液通路之液槽溝5 4ρ.表示複數個 。Μ下同。）*用以接受活塞捍54g之球面狀凹部54q。 經濟部中央樣準局員工消費合作社印掣 {請先閲讀背面之注意事項再填寫本頁) 密封構件54e具備有：接觸於液壓泵缸茼本體54b內面之 同時滑動之外周凸緣58a，及接觸於環狀槽溝5 4d的内周凸 緣 58b。 活塞桿54g具備有：與活塞54c之球面狀凹部54q接觸之 球面狀凸部54r，及用以押壓固定於第5圖所示輔肋臂53之 被押壓銷53a之叉部54s。 保護罩54hfe在基部54t—體形成彈簧，藉由該彈簧之彈 本紙張尺度適用中國國家標準（CNS ) A4規格（ -18 ~ 440531 A7 B7 五、發明説明（16 ) 性力安裝於液壓泵缸筒本體541>内面者。 煞車液供給孔54k係連接於配管P4(請參考第6圖）者。 54u係排氣孔* 54v係封閉排氣孔54u用之柱塞，54*係帽 蓋，5 4 X傜墊圈，5 4 y係扣環。 第11圖係顯示有關本發明之液壓泵缸筒在非動作時之狀 態之圖。在未使液壓泵跹筒54動作之初期狀態下，活塞 54c之後端係由彈簧54f壓接於液壓泉缸筒本體54b之基準 面54a的關係，可Μ高精度定活塞54c對液壓泵缸筒本體 54b之位置|同時可用彈簧54f來防止活塞54c因振動等而 移動。 再者*液壓泵缸筒54係可成為裝配輔助臂53時之定位構 件的關係，可容易實行輔肋臂53與液壓泵缸筒54之定位， 同時在裝配之後不需要調整輔肋臂53與液壓泵缸筒54間之 間隙。 茲將上述液壓泵缸筒54之作用說明如下。 經濟部中央標率局員工消費合作社印掣 (請先閲讀背面之注意事項再填寫本頁) 第12躅係說明有關本發明疲壓泵Μ筒之作用之圖。當握 緊第6圖所示之左煞車稈64時，有液壓從左主泵缸筒65經 配管Ρ2*延遲閥66，PCV67及配管Ρ4而傳達至液壓泵缸筒 54 〇 該時*煞車液為，從配管Ρ4通過第12圖所示液壓泵缸简 54之煞車液供給孔54Κ·進入液壓泵缸筒本體54b之液室 5 4 η 內。 然後，煞車液為通過活塞54c之液溝54ρ...到達環狀槽 溝54d内，使環狀轉溝54d内之液壓之同時，將活塞54c向 本紙張尺度遄用中國國家標準（CNS ) A4規格（210X297公釐） -19 - 44 05 3 1 A7 A7 B7 五、發明説明（π) 相反於液室54ri之方向（靨中之左方）移動。 因此*由於環狀槽溝54d内之密封構件5 4e之外周凸緣 58a緊接於液壓泵缸筒本體54b之内面，而内周凸緣58b緊 接於環狀槽溝54d之外面的關係，密封構件5 4e可發揮充分 的密封效果ϋ 又，由於減少液壓泵缸筒本體54b與活塞54c之接3¾面積 的關係，當活塞54c開始移動時，可使煞車液迅速地流入 形成在液壓泵跹茼本體54b與活塞54c之間之間隙内的閼係 ，可使活塞54c容易離開基準面5 4a，可提高活塞5 4c之初 期之動作性。44 053 1 A7 B7 Printed by the Shellfish Consumer Cooperative of the Central Standards Bureau of the Ministry of Economic Affairs 5. Description of the Invention (1)! I [Technical Field of the Invention] 1 1 1 This invention relates to a brake device for two-wheeled vehicles. And converge 1 I 谙 1 I vehicle exhaust pump driver. kj fUl | | Λ | Read 1 [Advanced technology] Back 1-Regarding brakes for locomotives > For example »Μ said this patent string please open < Note 1 Sho 60 -1 1 7 2 5 4 "Brake device for motorcycle" is a well-known item 1 I re 1 1 The purpose of the above-mentioned technology is to provide-~ * a kind of filling that can maintain m fixed during driving \ Table I This braking effect, and it can be easily adjusted from the outside The brake device is as shown on page 1 | As shown in Figures 1 and 2 of the publication, a brake 1 I drum 7 equipped with a drum brake device is pressed onto the brake drum 7 to generate braking force 9 (1 1 I brakesh 〇e) The cam lever 11 that moves the brake shoe 9 can press the convex part 1 The movable part 15 at the end of the wheel stalk 11 The price of housing the movable part 15 β Hydraulic brake 1 1 Sub-pump (W hee 1 cy 1 i η de Γ) 14 The main pump cylinder 20M that supplies hydraulic pressure to the wheel fluid 1 | pressure brake cylinder 14 through a flexible tube 26 and a pedal-operated lever 18 that drives the main pump cylinder 20 1 1 〇 1 合 J [Problems to be Solved by the Invention] 1 1 In the above technology, for example, the drum-type sensitive car is moved and the movement is to be maintained! In the state »Need to step on the stalk with a foot mine 18 0 If the movement is followed by soil Time ♦ It will increase 1 | Add the burden of the sealing member of the hydraulic brake cylinder 14 and the main pump cylinder 20 of the wheel 1 I to make it deteriorate > Difficult to extend the life of the sealing member 〇 1 1 | In order to improve this disadvantage You can consider using a cable to pull the cam lever 1 1 1 1 Other braking action system. This structure is 9 so that the state of the sister's network cable is tightened to maintain 1 1 When the drum brake device is in the operating state, it is not necessary to make each pump 跹Tube 14 1 20 1 I action. 1 This paper size applies to Chinese National Standard (CNS) A4 specifications (2 丨 0 > < 297 mm) 4 Α7 Β7 44 05 3 1 V. Description of the invention (2) (Please read the precautions on the back before filling this page ) However, in this configuration, if the brake shoe 9 wears out, it is necessary to adjust the gap between the brake drum 7 and the brake shoe 9 to a predetermined interval. Therefore, it is necessary to place the wheel hydraulic brake cylinder cylinder 14 side and Disadvantages of the above adjustment by both sides of the cable. Therefore, a first object of the present invention is to provide a brake device for a locomotive. The brake device is a dual-system brake operation mechanism provided with a drum cylinder and a steel cable for a drum brake device, and the dual-system brake operation mechanism can be adjusted in one place. The gap between the inner brake drum and the brake shoe. The above-mentioned technology enables the movable portion 15 of the wheel hydraulic brake cylinder 茼 14 to maintain the relationship of the cam lever 11 without stepping on the operating lever 18, and the brake oil moves when the temperature in the hydraulic path changes * or When the wheel hydraulic brake cylinder cylinder W1 4 has a vibration effect, the movable portion 15 moves, and the cam lever 11 # rotates the camshaft 10 * The gap between the brake drum 7 and the brake shoe 9 changes, which may cause the braking effect to be unstable. Therefore, when the brake shoe 9 is worn, it is difficult to adjust the angle of the cam lever 11 to adjust the gap between the brake shoe 7 and the brake shoe 9. Therefore, a second object of the present invention is to provide: (1) an adjustment method of a brake device that can easily and accurately adjust the angle of a brake arm, and (2) no vibration from the consumer consumption cooperative of the Central Standards Bureau of the Ministry of Economic Affairs. The effect of such factors can be used to brake the pump cylinder of the pump cylinder with a fixed piston position. [Means to solve the problem with M] The first invention of the scope of patent application is to fix the brake arm to the camshaft to achieve the first purpose of moving the brake shoe, and the hydraulic pump cylinder is used. Standard (CNS) Α4 (21 × 297 mm) 5 4 4 053 1 A7 B7 Printed by the Shellfish Consumer Cooperative of the Central Standards Bureau of the Ministry of Economic Affairs 5. Description of the invention (3) 1 In the brake device for locomotive driving the brake arm, Its features are:! 1 1 includes; 1 I 1 I Brake arm fixed to the aforementioned camshaft. See 1 I m Rotately mounted on the auxiliary arm of the camshaft f Read back 1 1 | The auxiliary rib The arm is embedded with the aforementioned brake arm and can adjust the braking of the auxiliary arm. Note I The arm angle adjustment mechanism of the mounting angle of the arm M and matters 1 I and 1 I will assist Double% of the impulsive movement of the arm in the direction in which braking force can be generated. The system operation department fills out this form. Page 1 1 I m where the arm angle adjustment mechanism is installed between the brake arm and the auxiliary arm. When adjusting the 1 1 angle of the brake arm at the upper adjusting mechanism, the brake shoe can be moved to the position of wear Λ-ί- 〇. 0 The invention of item 2 of the patent application scope is the first item in the scope of patent application. Note that one of the operating units of 9 double% systems in the device contained in [I] is connected to the net of the braking force holding mechanism for 1 1 state of the male holding brake, and the other is linked to the brake 1 | The hydraulic pump cylinder driven by the pump cylinder ff. The gambling system using steel cables to maintain the braking state does not need to make the hydraulic pump cylinder act 1 1 »so it can prolong the life of the sealing member of the fatigue pump cylinder 0 1 1 The 3rd invention of the patent scope is the hydraulic pump cylinder which is also used as the positioning member of the auxiliary arm when assembling 1 1 0 Therefore I can position the auxiliary arm and the cylinder of the hydraulic pump when assembling At the same time, 1 1 can eliminate the need to adjust the gap between the auxiliary rib arm and the hydraulic spring cylinder after assembly. 1 1 In order to achieve the above-mentioned second objective, the invention in the fourth item of the patent application is based on the 1 1 The brake arm is fixed to the camshaft and the hydraulic pump cylinder 茼 1 I is used to drive the brake arm of the locomotive brake device. 9 Its characteristics are: 1 This paper size applies to the Chinese National Standard (CNS) A4 specification (210X297 mm)-6 -4 4053 1 A7 B7 Printed by the Central Ministry of Economic Affairs and the Zhuhai Pui Gong Consumer Cooperative Co., Ltd. 5. Description of the invention (4) 1 1 I The aforementioned hydraulic pump cylinder barrel is equipped with a reference surface at the bottom of the pump cylinder 将. Under the condition of blocking the reference surface, adjust The locomotive that adjusts the angle of the aforementioned brake arm 1 Please use the adjustment method of the brake device 0 Read 1 1 Therefore> Μ Piston positioned on the reference surface of the pump cylinder as the reference 9 Can read back \ I 面 I Easy and The person who adjusts the angle of the brake arm positively Tffi dimensionally. Note that [5] The invention of the 5th patent scope is to move the brake stroke II to move the brake shoe. (The arm is fixed to the camshaft 9 and driven by the hydraulic pump cylinder. The m of the brake arm is filled with a sheet. The brake device is characterized by page J 1 The front hydraulic cylinder barrel includes: tf Pump cylinder barrel I i Brake fluid supply hole provided at the bottom of the pump cylinder barrel 1 Custom piston -1 i Piston rod 1 1 Push the piston to the cylinder The elastic members M and 1 (brake of the locomotive brake device formed on the reference surface at the bottom of the pump cylinder 11 r hydraulic m pump cylinder 〇1 1 When the brake is not supplied to the hydraulic pump cylinder 疲 * the piston Push to the reference surface t of the bottom of the pump cylinder 1 1 so that the piston can be positioned on the pump cylinder with high precision at the same time t 1 | The elastic member can prevent the piston from moving due to vibration 0 1 I Patent application scope 6 The invention of item 1 is that at least one of the piston and the bottom of the pump cylinder is provided with a recess to reduce the contact area between the piston and the bottom of the pump cylinder. 0 1 1 Therefore, the piston easily leaves the pump when the brake cover is provided to the bottom of the pump cylinder. Cylinder 1 1 The bottom of the cylinder j can improve the operability in the early stage of misting. 01 | A The inventions in the 7th and 8th of the patent scope are to form a ring on the outer periphery of the piston. 210 × 29 7mm) 7 η-44053 A7 B7 Printed by the Central Laboratories of the Ministry of Economic Affairs and Consumer Cooperatives V. Description of the invention (5) 1 Shaped grooves f The grooves of the YWP η ρ ring are fitted with seal members, and the pistons There is a brake fluid passage for guiding the beryllium car fluid at the bottom of the cylinder i I 1 to the annular groove. 01 I Please 1 1 The brake fatigue passage is formed in the piston, and the brake fluid can be fully supplied. 1 I in the annular groove-The pressure in the annular sowing groove can be raised to improve the reading of the sealing member. 1 1-[The sealing effect of the note i] [Invention No. 9 in the scope of patent application is a separation piston rod And the piston M will allow matters 1 1 and 1 to allow the piston rod to tilt. Fill in this form [Table I Therefore, it is not easy to tilt the piston when the piston rod is tilted, so that the piston page 1 I can be smoothly moved 〇1 II [Form of the invention] 1 1 The embodiment of the present invention will be described with reference to the drawings as follows. The schema is viewed from the direction of the rat figure i. 1! Figure 1 is a side view of a scooter related to the present invention. 1 1 Scooter 1 (M hereinafter referred to as "Sukeda 1 1 1 j") as a white-moving two-wheeled vehicle is equipped with a cradle-type frame 2 * Installed before the head tube 3 of the frame 2 1 f Part I fork frame 4 is mounted on the front fork frame 4 and the front wheel 5 and the front fender 6 9 connected 1 1 to the handle 7 of the crotch fork frame 4 * The rocking frame surrounded by the tubes of the frame 2 The fuel tank 8 in the space of the rack 1 1, the storage tank 9 for the radiator, and the radiator 10. It is arranged behind the 1 I cradle space. The rear part of the power unit 12 is installed on the continuous mechanism 13 for the frame 2. The rear part of the power unit 12 is suspended on the rear part of the frame 2 and the rear punch 14 is mounted on the rear part of the power unit 12. 15, which is composed of a seat 1i chair 16 arranged above the rear part of the frame 2 and a body cover 17 covering the frame 2. The 1 I body cover 1 7 series includes: covering the front part of the head tube 3 and the front part 5 of the front wheel 1 -ο _ This paper size applies to China Standard (CNS > A4 size (210X297mm) 8 053 1 A7 B7 V. Description of the invention (6) The outer cover 21 covers the inner cover 22 at the rear of the front outer die 21, which is low for the foot of the rider. The left and right footboards 23 of the floor type footboard (only the front side is shown in the figure. The same applies hereinafter), and the left and right leaf plates 24 extending downward from the outer edge of the footboard 23 cover the space between the lower edges of the leaf plate 24 Lower cover 25 * A center cover 26 extending from the inner cover 22 to the rear to cover the center portion of the frame 2 in the longitudinal direction, and a side cover 27 extending from the center cover 26 to cover the rear sides 2 of the frame 2 * The left and right lower side cover 28 extending downwards at the outer edge of the two-side cover 27 extends behind the lower side cover 28 and covers the rear center lower cover 29 of the rear end of the frame 2 and the rear center cover. The upper part 29 covers the rear upper part and the rear upper cover 30 of the frame 2. The handle 7 includes a handle cover 33 covering the handle 7 and a transparent windshield 34 fixed to the handle 7 above the front cover 21, The wind deflector installed at the lower part of the front face of the wind deflector 34 35. The inner cover 22 is provided on both sides with foot guards 22a covering the front of the knight's feet. In the picture, 41 series of front lights, 42 series of direction lights, 43 series of fuel caps * 44 are the central standard of the Ministry of Economic Affairs Bureau Consumers' Cooperatives Printing Fanfan --------- Table ------ Order (Please read the notes on the back before filling this page) Star plug inspection cover | 45 series stand, 46 Air filter, 47 series rear handle, 48 pseudo tail lights, 49 series rear fender. Fig. 2 is a side view of the braking device of the present invention provided at the rear of the power unit. The brake device 50 is provided with a drum brake described later, and a camshaft 50a that moves a cam of the brake shoe of the drum brake into one is fixed to a brake arm 51 of the camshaft shaft 50a with a bolt B1, and a nut with a nut is attached. The bolt 52 is connected to the brake arm 51 and can be freely installed on the cam sleeve 50a. The paper size is applicable to the Chinese National Standard (CNS) A4 specification (210X297 mm) 1 9 ~ A7 B7 44 053 1 V. Description of the invention (7) (Please read the precautions on the back before filling in this page) Auxiliary arm 53, which is connected to the auxiliary rib arm 53 and can be pressed freely. Bolts B2 and B2 are mounted on the cylinder of the hydraulic pump of the power unit 12. 54. The rear brake mechanism 59 formed by the tension coil spring 55, K installed between the hydraulic pump cylinder 54 and the brake arm 51, and the net 57 installed at the end of the auxiliary rib arm 53 by connecting the metal tool 56 Constituted by. The bolt 52 with a nut is an arm angle adjustment mechanism capable of adjusting the mounting angle of the auxiliary arm 53 to the brake arm 51, and adjusts a large gap between the brake shoe and the brake drum to a predetermined amount due to the friction of the brake shoe. The user performs the above-mentioned angle adjustment by rotating the nut 52 rotatably mounted on the auxiliary arm 53 to move the bolt 52b mounted on the brake arm 51 so as to be movable. When the above-mentioned angle adjustment is performed, the auxiliary arm 53 is positioned on the cylinder 54 of the hydraulic pump. When the nut 52a is rotated, the cam arm 50a of the brake arm 51M swings left and right. 53 a is a locking portion installed at the lower end of the auxiliary arm 53 * 56 a is a long hole that can move the locking portion 53 a. Printed by the Consumers' Cooperative of the Central Standards Bureau of the Ministry of Economic Affairs. Figure 3 is a system diagram of the brake device of the present invention. Brake device 50 偁 In addition to the brake mechanism 59 shown in FIG. 2 *, it includes: a right brake lever 61 provided on the right side of the handle 7 (refer to FIG. 1), and the right brake lever 61 is gripped to the right The main pump cylinder 62 is connected to the front disc brake 63 through a pipe P1 from the main spring cylinder 62. The left main pump cylinder 65 is provided on the left brake lever 64 on the left side of the handle 7 and is gripped by the left brake lever 64 -The main pump cylinder 65 is connected with the pipe P2, and the hydraulic pressure of the brake fluid is distributed to the front disc brake 63 and the rear brake mechanism 59, and the hydraulic pressure supply to the front disc brake 63 side is later than the rear brake valve. Paper size applies Chinese National Standard (CNS) A4 specification (210X297 mm j -10-44 053 丨 A7 B7 V. Description of the invention (8) Delay valve 66 for hydraulic supply of vehicle mechanism 59, connecting the delay valve 66 to the front plate The piping P3 of the brake 63 is installed in the middle of the piping P4 between the delay valve 66 and the pressure pump cylinder 茼 54 to adjust the hydraulic pressure control valve (PCV) 67, which is used to wind the steel cable 57 installed on the auxiliary arm. A ratchet mechanism-type steel cable take-up mechanism 68, and is located near the left brake lever 64 to release the cable. The lock release lever 69 of the locking mechanism 68 is formed. The upper cable 57, the cable winding mechanism 68, the release lever 69, and the release cable 69a constitute a braking force retaining mechanism 71. The rear brake mechanism 59 is provided with: a brake drum 59a, one end of which is freely arranged inside the brake drum 59a and the other end is fixed to a cam (not shown) of a camshaft 503 to move one pair of brake shoes 59b, 59b freely, and The drum brake 59d formed by the tension coil spring 59c between the brake shoes 59b * 59b. The front disc brake 63 is equipped with: a dial 63a fixed to the front wheel 5 (refer to Fig. 1), and the brakes are separately accommodated. Gasket (not shown) for the disc 63a and three pump cylinders 63b, 63c, 63d for pressing the piston (not shown) of the disc. The hydraulic pressure of the right main pump cylinder 62 is transmitted to the pump ME Tube 63b, 63 < i, and the left main pump of the Central Standards Bureau of the Ministry of Economic Affairs, the staff consumer cooperatives printed together ------------ ^ ------ 1T (Please read the precautions on the back before filling (This page) The hydraulic pressure of the cylinder 65 is transmitted to the pump cylinder 63c. The rope winding mechanism 68 of the rope 57 is composed of the rope winding portion 68a > The operating lever 68b for turning 68a is provided on the outer peripheral teeth 68c of the wire take-up coil 68a, and the hanging claws 68d are hung on the outer teeth 68c and opposite to the direction of the take-up wire; The inner cover 22 and the central cover 26 below the seat 16 are shown in Fig. 1. The claws 68d are operated by a release lever 69 that releases the cable 69a and the claws 68d. This paper is in accordance with Chinese national standards. (CNS) A4 specification (210X297 mm) -11-053? A7 B7 V. Description of invention (9) Author. As described above, the relationship between the hydraulic pump cylinder 茼 54 and the steel cable 57 provided with a dual-system operating unit for moving the auxiliary arm 53 to perform braking can extend the life of the brake device 50. The function of the brake device 50 is described below. In FIG. 3, when the locomotive is braking while driving or temporarily stopped due to waiting for a red light, the right brake lever 61 is gripped and the front disc brake 63 is actuated, and the left brake lever & 4 is gripped. Both the front disc brakes 63 and the rear brake mechanism 59 operate. To release the brake, release the right brake lever 61 and the left brake lever 64 to return to their original positions. In addition, when parking the locomotive, the operation stalk 68b of the wire rope winding mechanism 6δ is tightened * The wire rope 57 is wound, and the auxiliary rib arm 53 is pulled to cause the rear brake mechanism 59 to act. To release the operation state of the rear brake mechanism 59, operate the release lever 69, tighten the release cable 69a, release the claw 68 d hanging from the outer teeth 68 c, turn the operation lever 68 b counterclockwise, and roll back the cable 57 returns the auxiliary arm 53 to the right. The function of the rear brake mechanism 59 is described below. Printed by the Consumer Cooperatives of the Central Standards Bureau of the Ministry of Economic Affairs (please read the notes on the back before filling out this page) Figure 4 (a), (b) is a side view (I) illustrating the role of the brake mechanism after the present invention; (a) shows the initial state, and (b) shows the state when the hydraulic pump cylinder is operated. In U), the hydraulic pump cylinder 54 is provided with a pump cylinder body 54b having a bottom 54a, which can move freely. It is inserted into the pump cylinder body 54b, and its front end is blocked by the piston 54ci of the auxiliary arm 53. The piston 54c presses the piston 54c against the spring 54d on the bottom 54a side of the pump cylinder body 54b to form a brake on the 5 "side of the bottom. This paper size applies Chinese National Standard (CNS) A4 specification (210X297 mm) _ 12 ~ 4 ^ 〇531 A7 B7 V. Description of the invention (10) Liquid supply port 5 4e. The brake fluid supply port 54e is connected to piping P4 In addition, 5 4 f is a sealing member. In the initial state where the hydraulic pump cylinder 54 is not operated, the rear end of the piston 5 4 c is press-contacted by the spring 54d to the spring cylinder body 54b. This rear brake mechanism The 59 series is bolted to the rear of the power unit 12 (refer to Figure 2). The cylinder body 54b determines the position of the piston 5 4c. The front end of the piston 54c determines the position of the auxiliary rib arm 53. The auxiliary rib arm 53 uses the bolt 52 with a nut to determine the structure of the brake arm 51. As described above • The hydraulic pump catcher 54 is also used as a positioning member of the auxiliary arm 53 during assembly. Therefore, the position of the auxiliary arm 53 and the hydraulic pump cylinder 54 can be easily determined during assembly, and it is not necessary to adjust the auxiliary arm 53 and the hydraulic pump after assembly. When the clearance between the cylinders 54 is in (b), when the hydraulic pressure of the left main pump cylinder 65 (refer to FIG. 3) is transmitted, brake fluid enters the hydraulic pump from the brake fluid supply port 54e of the hydraulic cylinder 54 In the cylinder body 54b, the piston 54c moves to the left in the figure * moves the auxiliary arm 53M camshaft 50a as the center to the left. Therefore, the brake arm 51 also moves to the left, and the camshaft 50a rotates and is fixed at The cam shaft 50a rotates a cam (not shown), and presses the brake shoe 59b * 59b shown in FIG. 3 to the brake drum 59a to generate a braking force. At this time, as shown in FIG. 4 (b), the auxiliary arm The locking portion 53a of 53 can be moved in the elongated hole 56a of the joint metal fixture 56 installed at the tip of the steel cable 57. False, will not add excessive force to the steel cable 57 and will not bend the relationship of the steel cable 57 * can extend the life of the steel cable 5? And the connection clock of the network cable 57 and the joint gold joint 56. This paper size applies to Chinese national standards (CNS > A4 specifications (2IOX297 mm > ^ 1. ^^ 1 II = — i ^^ 1 ^ 1— i ^^ 1 ^^ 1 I-I ----- ^^ 1, vs (Please (Please read the notes on the back before filling this page) 51 51-13-44 〇53 A7 B7 Printed by Shellfish Consumer Cooperative of Central Bureau of Standards of the Ministry of Economic Affairs 5. Description of the invention (u plaque 5U), (b) Use M to explain the invention Later side view (II) of the action of the brake mechanism, where (a) shows how to adjust the time spent on the brake pads * (b) shows the state during braking. The brake shoe 59bi 59b shown in FIG. 3 is time-consuming due to the sliding with the brake drum 59a. As shown in FIG. 5 (a), the nut 52a of the bolt 52 with the nut is rotated to increase the counter-hydraulic pump. The angle Θ of the brake arm 51 of the auxiliary rib arm 53 positioned by the cylinder 54 makes the cam shaft 50a rotate clockwise * between the brake drum 5 9 a and the brake shoe 5 9 b * 5 9 b shown in FIG. 3 When the gap becomes smaller, it is adjusted to a predetermined amount. To maintain the braking force, tighten the operation part 68b of the cable winding mechanism 68 shown in Fig. 3 * As shown in Fig. 5 (b), move the auxiliary arm 53 around the camshaft 50a_left * Rotate the cam shaft 50a to rotate a cam (not shown). In this way, the braking force of the drum brake 59b shown in the third plaque is generated. The braking force is maintained by the combination of the outer peripheral teeth 68c of the wire rope winding mechanism 68 and the claws 68d. 0 The staff consumer cooperative of the Central Bureau of Standards of the Ministry of Economic Affairs has printed together (please read the precautions on the back before filling out this page). As above, The angle adjustment mechanism of the auxiliary arm 53 to the brake arm 51 is provided between the brake arm 51 and the auxiliary arm 53. In other words, a bolt 52 with a nut as a gap adjustment mechanism for the brake drum 59a and the brake shoe 59b is provided. During the above-mentioned adjustment, the auxiliary arm 53 does not move, so the adjustment of the hydraulic pump cylinder 54 and the steel cable 57 of the dual operation system can be performed at one place. In addition, due to the relationship of the operation system of the dual system, the control system is maintained. The use of the steel cable take-up mechanism 68 when powering does not require the hydraulic pump cylinder 54 to be actuated, and it will not increase the burden on the sealing members in the hydraulic system due to long-term action. This paper can be extended to apply the Chinese National Standard (CNS) A4 specification ( 2IOX297 mm) 14 A7 B7 V. Description of the invention (112) The life of the brake device 50. Figure 6 is a system diagram showing other forms of trade application of the braking force retaining mechanism of the present invention; The structure of the embodiment is the same, that is, the same reference numerals are used, and detailed descriptions are omitted. The braking force retaining mechanism 80 is such that a braking force retaining portion 80a is arranged near the left brake lever 64, and the braking force retaining portion 80a is directly attached to the brake The net 57 at the front end of the auxiliary arm 53 of the rear brake mechanism 59 to hold the braking force "FIG. 7 is a plan view showing another embodiment of the braking force maintaining mechanism of the present invention. The brake locking portion 80 a includes: installation Before the main pump cylinder base 81 of the handle 7 * is mounted on the main pump M simple base 81 to be swung freely around the center of the M bolt B2, the left brake lever 64 * is arranged above the left brake lever 64 so that the bolt B2 is used as The center can swing freely, and the braking force holding arm 82 of the steel wire 57 is installed at the end. The braking force holding arm 82 is installed as an M screw B3, which swings freely around the center, and the M spring 83 provides a counterclockwise rotational force for holding the braking force. The lever 84 is provided with a bracket S5 which cuts off one end of the braking force holding lever 84 to prevent the tightened steel cable 57 from returning to the cut-out portion 35a for the original position. Zhuosha Yinju (please read the precautions on the back before filling in this page) 64a is the arm, which is placed at the front of the main pump cylinder 65 before the base 81 and the piston 65a of the left main pump cylinder 65 with M press 82a The stopper is to prevent the rotation of the brake force holding lever 84 in the counterclockwise direction by M. 82b is a pin that is pressed downward when holding the left brake lever 64 * and is caught on the left brake lever 64 * Make the braking force holding arm S2 and the left brake lever 6 4-body mover. _ This paper size is applicable to China National Standard (CNS) A4 (2 丨 OX297 mm) -15-A7 ___B7_ V. Description of the invention (13 ) 86 is a covered wire for containing the steel wire 57. S6a is a mounting portion of the covered wire 86 to the bracket 85. The function of the braking force holding mechanism 80 described above is described below. Figs. 8 (a) to (c) are illustrations of other embodiments of the braking force holding mechanism of the present invention until the braking force is maintained, and M is used to explain the operation procedure of the braking force holding. The left side of each figure is a plan view, and the right side is a cross-sectional view showing the height position of the pin of the braking force holding arm. (a) is an initial state in which the braking force holding portion 80a is not operated. The pin 82b of the braking force holding treasure 82 is pushed upward by the strong spring 82c, and protrudes from the upper surface of the braking force holding arm 82. In the state (b), hold the left brake stalk 64 while pressing the pin 82b with the index finger F of the left hand LH. Then, the pin 82b catches the left brake lever 64 * so that the braking force holding arm 82 moves together with the left brake lever 64. At this time, the rope 57 attached to the braking force holding arm 82 can be pulled. In the bark state of (c) • When the left brake stalk 64 is gripped again, the pin 82b is in a state of falling after releasing the index finger F due to the frictional force 64 of the left brake lever 64. The Consumers Cooperative of the Central Standards Bureau of the Ministry of Economic Affairs Printing bag (please read the precautions on the back before filling this page) In this state, use your right hand to rotate the braking force holding lever 84 clockwise, and insert the tip of the braking force holding lever 84 into the bracket 85. The cuts are all 85a. Here * when the left hand LH is released from the left brake lever 64, the tip of the braking force retaining lever 84 is blocked at the cutout portion 85a, and the braking force retaining arm 82 does not return to the original position *, and the wire 57 is tightened, and The braking force is maintained. At this time, the pin 82b loses the frictional force from the system leaving the left brake lever 64, and moves slightly upward, so that the braking force retaining the stalk 84 is blocked under the rotation. This paper size applies to China National Standards (CNS > A4 size (210X297 mm) 16 44 05 3 1 Α7 Β7 Printed by the Bayer Consumer Cooperative of the Central Bureau of Standards of the Ministry of Economic Affairs m 14 / tv Statement issued in five ways The force-movement system of the Mingfa 0 Youming says that the state of the picture is the state of action. The iml is used to eliminate the solution c J (If one of a) state / ί \ Shape 9 Shi Di Shita Ming said to use the plane of the plane. The left side of the map shows the position of each position. The sequence of the pin order is used to maintain the force state. The dynamic string is displayed to show the braking system. The right side of the brake is removed, and (a) the state of maintaining the braking force. Disappeared, the left brake lever 64 is restored to the original bark. When the left brake lever 64 is gripped with the left hand LH in the state of (b), the pin 82b protrudes from the lower system as shown in (a), and the braking force is maintained. The arm 82 and the braking force holding stem 84 start to move. Then, the tip of the braking force holding lever 84 leaves the cutout portion 85a, and the braking force holding lever 34 is turned counterclockwise due to the rotation force of the spring 83 (refer to FIG. 7). Rotate in the direction to release the pressing above the pin 82b. In the state of (c), When the left brake lever 64 releases the right hand LH, the left brake stalk 6 4 is returned to the original position, the braking force holding arm 8 2 is also returned to the original position, and the net 5 7 is restored to its original state and the brake operation is released. The pin 82b is The system leaving the left brake lever 64 protrudes upward. As described above, * the braking force retaining mechanism 80 is provided for the brake device 50, that is, the left brake lever 64 can be used to perform braking during driving and temporary parking, K and braking during parking. Both parties can simplify the braking force holding mechanism 80. Furthermore, the braking force holding mechanism 80 can be linked to the left brake lever 64. The operation of maintaining the braking force or releasing the braking operation state can be easily performed. The auxiliary arm 53 is formed in the shape of a medical song. However, the shape is not limited to this, and a linear member may also be used; the shape may be determined mainly by tightening the angle of the steel wire 57. The tenth plaque is related to the present invention. Sectional view of the hydraulic pump cylinder. The paper size of the hydraulic pump cylinder is in accordance with the Chinese National Standard (CNS) A4 specification (2) 0 × 297 mm. (Please read the precautions on the back before filling this page) -17-44 053 1 at B7 V. Description of Invention (15) The 54 series includes: a hydraulic pump MM body 54b having a reference surface 54a provided at the bottom, a piston 54c inserted freely into the cylinder body 54b of the hydraulic pump, and provided in an annular right groove 54d formed in the piston 54c. Sealing member 54e • The spring member 5 4f, which is an elastic member that presses the piston 54c against the reference surface 54a in the cylinder body 54b of the hydraulic pump, blocks one end of the spring 5 4c and pushes the auxiliary arm 53 at the other end (refer to Figure 3). The piston rod 54s is formed by a rubber protective cover 54h that closes the gap between the piston rod 54g and the hydraulic pump cylinder body 54b. The hydraulic pump cylinder body 54b is provided with a recessed portion 54j formed at the bottom, and a brake fluid supply hole 54k communicating with the recessed portion 54j. Mounting holes 54m, 54ra for mounting on the power unit 12, and a system of the recessed portion 54j. The area of the reference surface 54a of the contact surface between the hydraulic pump cylinder 液压 body 54b and the end of the piston 54c can be reduced. The recess 54j is a fluid chamber 54n formed by the hydraulic pump cylinder body 54b and the end of the piston 54c. The piston 54c is provided with a plurality of fluid grooves 5 4ρ. Which are brake fluid passages for guiding the brake fluid of the fluid chamber 54η to the annular groove 54d. Same below. ) * To receive 54g of spherical recess 54q of piston guard. Printed by the Consumers' Cooperative of the Central Bureau of Procurement, Ministry of Economic Affairs {Please read the precautions on the back before filling out this page) The sealing member 54e is provided with: sliding the outer peripheral flange 58a while contacting the inner surface of the hydraulic pump cylinder 茼 body 54b, and The inner peripheral flange 58b is in contact with the annular groove 54d. The piston rod 54g includes a spherical convex portion 54r that is in contact with the spherical concave portion 54q of the piston 54c, and a fork portion 54s for pressing and pressing the pin 53a fixed to the auxiliary rib arm 53 shown in Fig. 5. The protective cover 54hfe forms a spring at the base 54t. The paper size of the spring is adapted to the Chinese National Standard (CNS) A4 specification (-18 ~ 440531 A7 B7. V. Description of the invention (16) The force is installed on the hydraulic pump cylinder The inside of the cylinder body 541 > The brake fluid supply hole 54k is connected to the piping P4 (please refer to Figure 6). 54u type exhaust hole * 54v is a plunger used to close the exhaust hole 54u, 54 * is a cap, 5 4 X 傜 washer, 5 4 y retaining ring. Figure 11 is a diagram showing the state of the hydraulic pump cylinder of the present invention when it is not in operation. In the initial state where the hydraulic pump cylinder 54 is not activated, the piston The rear end of 54c is crimped by the spring 54f to the reference surface 54a of the hydraulic spring cylinder body 54b. The position of the piston 54c to the hydraulic pump cylinder body 54b can be determined with high accuracy. At the same time, the spring 54f can be used to prevent the piston 54c from vibrating. Furthermore, * the hydraulic pump cylinder 54 can be used as a positioning member when assembling the auxiliary arm 53, and the positioning of the auxiliary rib arm 53 and the hydraulic pump cylinder 54 can be easily implemented, and the auxiliary The gap between the rib arm 53 and the hydraulic pump cylinder 54. The function of the hydraulic pump cylinder 54 is described as follows. Printed by the Consumer Cooperatives of the Central Standards Bureau of the Ministry of Economic Affairs (please read the precautions on the back before filling out this page). The twelfth part is about the function of the fatigue pump M cylinder of the present invention. When the left brake stalk 64 shown in FIG. 6 is gripped, the hydraulic pressure is transmitted from the left main pump cylinder 65 to the hydraulic pump cylinder 54 via the pipe P2 * delay valve 66, PCV67 and pipe P4. * Brake fluid passes from the pipe P4 through the brake fluid supply hole 54K of the hydraulic pump cylinder 54 shown in FIG. 12 and enters the fluid chamber 5 4 η of the hydraulic pump cylinder body 54b. Then, the brake fluid passes through the piston 54c. The liquid groove 54ρ ... reaches the annular groove 54d, and at the same time as the hydraulic pressure in the annular turning groove 54d, the piston 54c is applied to the paper size using the Chinese National Standard (CNS) A4 specification (210X297 mm) -19 -44 05 3 1 A7 A7 B7 V. Description of the invention (π) moves in the direction opposite to the fluid chamber 54ri (left in the middle). Therefore * due to the sealing member 5 4e in the annular groove 54d and the outer peripheral flange 58a Close to the inner surface of the hydraulic pump cylinder body 54b, and the inner peripheral flange 58b is close to the annular groove 5 The relationship between the outer surface of 4d and the sealing member 5 4e can exert a sufficient sealing effect. Also, since the relationship between the area of the hydraulic pump cylinder body 54b and the piston 54c is reduced by 3¾, when the piston 54c starts to move, the brake fluid can be quickly moved. The system that flows into the gap formed between the hydraulic pump main body 54b and the piston 54c can easily separate the piston 54c from the reference surface 54a, and can improve the initial operability of the piston 54c.
當活塞54c移動時，藉由活塞桿54g而連结之輔助桿53M 凸輪軸50a為中心而向左方移動。 煞車臂51也隨著而向左方移動，凸輪軸5 0a旋轉，固定 在凸輪軸50a之未圖示凸輪旋轉，將第6圖所示之制動瓦 59b，59b壓接於煞車鼓59a來發生制動力。 當活塞桿54g押壓輔助臂53而移動時，輔肋臂53之被押 壓銷53a為以凸輪軸50a為中心，以圓弧狀之軌跡來移動的 經濟部中央標準局員工消费合作社印聚 (請先閲讀背面之注意事項再填寫本頁) 闞係，活塞桿54s先端之叉架部5 4s也與被押壓銷53a—起 向下方移動，對液壓泵缸筒本體54b之軸成傾斜之狀態。 然而，將活塞桿54g與活塞54c予Μ分離，且藉球面狀凸 部54r與球面狀凹部54<ι來相接的翡像，使活塞54c傾斜的 力量不容易從活塞桿5 4g作用於活塞54c，使活塞54c不容 易對液壓泵缸茼本體54b之軸媒發生傾斜，可使活塞54c在 ______液壓泵缸筒本體54b之内面圓滑地移動。 本尺度適用中國國家標準{ CNS ) A4说格（210X297公釐） ' 20 A7 44 053 1 B7 五、發明説明（I8) ----------A------ΐτ (請先閲讀背面之注意事項再填寫本頁) 又，輔助臂53移動時，輔助臂53之卡止部53b在安裝於 鋦索57先端之連接金鼷具56之長孔56a内移動的閼係 > 可 減輕在煞車桿64之操作力之同時，對鋼索57不會有過分的 力量相加或使_索彎曲，因此可延長網索57，_索57與連 接金龎具56之連接部之壽命。 第13圖係用以說明有關本發明之後煞車機構之制動瓦摩 耗時之調整方法之側視圖。第6圖所示之制動瓦59b，59b 因與煞車鼓59a滑動而摩耗時，旋轉附有螺帽的螺栓52之 螺帽52a，加大用液壓泵缸筒54定位之煞車臂51對輔助臂 53之角度Θ ，使凸輪軸50a向順時針方向旋轉，向在第6圖 所示之煞車鼓59a與制動瓦59b* 59b間之間隙變小的一方 調整成為預定量。 如上述，第11匾所示液壓泵缸筒54之液壓泵缸筒本體 54b之底部設有基準面54a，將活塞54c擋接於基準面54a之 狀態下調整煞車臂51之角度，即以活塞54c為基準可容易 且正確地調整煞車臂51之角度。 經濟部中央標準局員工消费合作社印製 第14圖係說明有關本發明之制動力保持機構之動作狀態 之側面圖。欲成為制動力保持狀態時，即用第6圖所示之 制動力保持機構80來拉緊鋼索57，將輔助臂53以凸輪軸 50a為中心向順時针方向旋轉，旋轉凸輪軸5〇a來使未圖示 之凸輪旋轉。 於是，使第6圖使示之鼓式煞車59d產生制動力。 如上述，在煞車臂51與輔助臂53之間設置煞車臂51對輔 助臂53之角度調整機構|換言之，設置附有螺帽之螺栓52 本紙張尺度適用中國國家標準（CNS ) A4規格（210 X 29?公釐） -21 - A7 4J4 Q5 3 1 B7 五、發明説明（l9) (讀先閱讀背面之注意事項再填寫本頁) 作為調整煞車鼓59a與制動瓦59b之間隙之機構的關係，在 實行上述調整時輔肋臂53不動，因此，可在一處調整雙系 統操作部即液壓泵缸筒54與鋼索57。 又，設有雙系統操作部的關係，在欲保持制動力時使用 制動力保持機構80即不必動疲壓泵缸筒54，不會因畏期之 動作增加液壓系統内之密封構件之負擔，可延長煞車裝置 50之壽命。 茲將上述煞車裝置50之作用說明如下。 在第6圖中，機車在行駛中或因等紅綠燈等之臨時停車 而欲制動時，握緊右煞車桿61使前方盤式煞車63及後方煞 車機構59之雙方動作。 欲终止制動時，放開右煞車桿61及左煞車稈64使其抜復 原位。 又*欲停放機車時，握緊左煞車桿64而拉緊安裝在制動 力保持臂82之鋼索57，將制動力保持桿8 4擋接於托架S5來 使制動力保持機構80動作。 經濟部中央標準局貝工消費合作社印製 欲解除制動力保持機構80之動作時，再度握緊左煞車桿 64，解除制動力保持桿84與托架S5之结合，使左煞車桿64 與制動力保持臂82—起返回到起初時之位置。 在本發明之簧施形態中|在詨壓泵缸筒本體54b之底部 彤成凹部54j*然而*在液窒54η側之活塞54c之端部形成 凹部也可K。 又*使排氣孔54u面臨凹部54j而設，然而*對動力装置 12安裝液壓泵缸筒54之狀態下，開設在液室54η之最上位 本紙張尺度適用中國國家標準（CNS ) Α4规格（210X297公釐） -22 - A7 B7 4405 3 1 五、發明説明（20 ) 之位置也可Μ;如此開設時可提高排氣的效果。 (請先聞讀背面之注意事項再填寫本頁) [發明之效果] 具有上述的構成的本發明可發揮下述之效果。 申請專利範圍第1項之機車用煞車裝置係包括：為移動 制動瓦而固定在凸輪軸之煞車臂，娌轉自如地固定在前述 凸輪铀之輔助臂*對該輔肋臂連结前述煞車臂且能夠調整 對輔助臂之煞車臂之安裝角度之臂角度調整機構，以及將 輔肋臂向能夠發生制動力之方向驅動之雙系統之操作部所 構成。因此，設有雙系統之操作部，及在煞車臂與輔助资 之間設有調整臂角度機構的關係*當制動瓦有摩耗時，能 夠在上述調整機構一處調整煞車臂之角度|可將制動瓦移 動至摩耗前之位置。 經濟部中央標準局員工消費合作社印繁 申請專利範圍第2項之櫬車用煞車裝置為，將該雙系統 之操作部之一方_構成為連结於雄持制動狀態用之制動力保 持機構之鋼索•而另一方構成為由連動於煞車桿之主泉缸 简所驅動之液壓泵缸筒，因此*用鋼索來維持制動狀態的 關係，不需要使液壓泵缸筒動作，因而可延長液壓泵缸简 之密封構件等之II命。 申請專利範圍第3項之機車煞車裝置為，將液壓泵赶筒 兼做裝配時之輔助臂之定位用構件，因此，可使裝配時之 輔助臂與液壓泵缸简之定位，同時可免除在裝配後調整輔 肋臂與液壓泵缸筒之間隙。 申請專利範圍第4項之機車煞車裝置之調整方法為，在 前述液壓泵缸筒之底部具備有基準面，將活塞擋接於基準 本紙張尺度適用中國國家標準（CNS ) Α4規格（210Χ297公釐） -23 - 44 05 3 1 A7 B7五、發明説明（21) M車 於煞 位整 定調 M地 確 此正 因且 ， 易 度容 角夠 之 能 臂， 車準 煞基 述為 前塞 整活 調之 , 面 下準 態基 狀之 之 筒 面缸 筒 M 泵 壓 液 車 煞 之 置 裝 tm一 煞 車 機 之 項 5 第 圔 範 。 利 度專 角請 之申 臂 , 及 孔以 給 ， 供件 液構 車性 煞彈 之之 部 部 底 底 筒筒 sa Afl A3 泵泵 在 至 設推 穿塞 ’ 活 筒將 ^， 泵桿 : 塞 括活 包 ， ’ 塞 為活 ， 之 此部 因 底 ， 筒 筒缸 缸泵 泵至 壓推 液塞 車活 煞將 之 ， 成時 所液 面車 準煞 基給 之供 β, CT S 不 底 筒 筒缸 缸泵 泵壓 在液 設對 藉 時 同 筒 ο On non 泵移 於而 位動 定振 地到 度受 精因 高塞 塞活 活止 將防 可 可 Μ 而 藉件 ’ 構 面性 準彈 基由 泵 與 塞 活 在 為 筒 缸 泵 壓 液 y- 煞 之 項 6 I , 第少此 圔至因 範之 ， 利中積 專部面 請底觸 申 简 接 缸之 部 底 筒 缸 ’ 泵時 與液 塞車 活煞 低給 減供 來部 部底 凹筒 有缸 設泵 方對 容 塞 活 活 在 。 為 性茼 作缸 動泵 之壓 期液 初車 塞煞 活之 昇項 提 8^ m 夠及 項 , 7 部第 底圍 筒範 T—^ nu 泵專 開請 離申 易 {請先閲讀背面之注意#項再填寫本頁) 經濟部中央標率局員工消費合作社印聚 活車 在煞 t 之 件 用 構溝 封槽 密狀 裝環 嵌至 溝向 槽導 狀液 環車 該 煞 對之 ’ 部 溝底 槽筒 狀缸 環泵 成將 形有 周成 外形 塞塞 上 可 内 ο 溝果 槽效 環密 於之 給件 供構 分封 充密 液高 車提 煞 ， 將力 可壓 ， 之 此内 因溝 ’ 槽 路狀 通環 液昇 桿 塞 活 離 分 為 筒 缸 泵 壓 液 車 煞 之 項 不 也 時 斜 傾 桿 塞 活。 當動 , 移 此地 因滑 I 圓 斜塞 傾活 之使 9#能 第塞 ， 圍活斜 範 許傾 利允塞 專便活 請 以使 Φ3ΪΙΜ m容 圖 面 0 之 TOT 托 摩 型 之 明 發 本 _-1 明有 說示 單顯 簡係 之圖 式 1 ^ 0 圖 本紙張尺度適用中國國家標準（CNS ) A4規格（210X297公釐） 4 2 44 05 3 1 a? B7五、發明説明（22) 經濟部中央標準局員工消費合作社印装 圖 2 用 矿一 ΡΓ 機 之 明 發 本 關 有 之 部 後 置 装 力 肋 在 設 示 顯 係 圖 面 側 之 置 裝 第車 煞 圖 。 面 圖 側 統之 系用 之作 置之 裝構 車機 煞車 用煞 車部 機後 之 之 發發 -1^1· .1^. 有有 示明 顯說 係 係 圖圖 3 4 第第 0 面 之 用 作 之 構 櫬 y- W 煞 後 之 明 發 本0 有 明 說 係 圖 5 第 施 實 他 其 之 構 tt 0 持 保 力 動 制 之 明 發 本0 有 示 顯 係 圖 6 第 施 簧 他 其 之 構 機 持 保 力 動 制 之 明 發 本 關 有I 一尔 顯 統係 系 8 画 之7B 態第 形 施 實 他 其 之 構 Λ9Λ 機 持 保 力 動 制 之 明 發 本 闞 有 0 8 明 3 0 說 面 h 係 平Ξ .圖 之 8 態第 形 圖 之 止 為 力 動 Mart 持 保 之 9 態第 彤 施 實 他 其 之 構 機 持 保 力 動 制 之 明 發 本 關 有 明 說 係 圖 缸 泉 壓 液 之 置 裝 車 煞 〇 用 圖車 之機 止之 為明 態發 狀本 作II 勖 有 動示 制顯 除係 解圖 之10 態第 形 態 狀 之 時 作 動 非 筒 缸 泵 壓 液 之 明 發 本 關 有 示 。 顯 圖係 面圖 剖 1 之第 筒 圖 時 。 耗 圖 摩 之瓦 用動 作制 之之 筒 構 跹機 泵車 壓 煞 液 後 之之 發發 本本 關翮 有有 明明 說 說係#. 圖圖 2 3 11 11 第第 態 狀 作 之 構 機 持 保 力 動 制 之 明 發 . 本 圖關 面有 側明 之說 法係 方圖 整14 調第 之 圖 面 側 之 本紙張尺度適用中國國家標準（CNS ) Α4規格（2丨0 X 297公釐） (讀先閱讀背面之注意事項再填寫本頁) 25 05 3 1 A7 B7 五、發明説明（23) [圖號之說明] 1,,.二輪車（小型摩托車型車輔）， 50...煞車裝置， 50a...凸輪軸* 51...煞車臂， 52...臂角度調整機構 (附有螺帽之螺栓）， 53...輔助臂， 54 ,57··.雙糸統 之操作部（液壓泵缸筒，鋼衆）， 54a...基準面， 54b.·. 液壓泵鉦筒（液壓泵缸筒本體）， 54c...活塞， 54d ... 環狀槽溝， 54e...密封構件， 54f...彈性構件（彈簧} ， 54ε____活塞桿* 54j...凹部， 54k...煞車液供 給孔* 54p...煞車液通道（液溝）， 58a...密封構件5 4e 之外周凸緣， 58b ...密封構件54e之内周凸緣， 59b.. 制動瓦， 59d...鼓式煞車， 64...煞車稈。 (請先閱讀背面之注意事項再填寫本頁) 經濟部中央標準局員工消費合作社印繁 本紙張尺度適用中國國家襟準（CNS > A4現格（2丨OX297公釐） 26When the piston 54c moves, the cam shaft 50a of the auxiliary lever 53M connected by the piston rod 54g moves to the left. The brake arm 51 also moves to the left as the camshaft 50a rotates, and a cam (not shown) fixed to the camshaft 50a rotates. The brake pads 59b and 59b shown in FIG. 6 are pressed against the brake drum 59a to occur. Braking force. When the piston rod 54g presses the auxiliary arm 53 and moves, the pressed pin 53a of the auxiliary rib arm 53 is centered on the camshaft 50a and moves in an arc-shaped trajectory. (Please read the precautions on the back before filling in this page.) Anyway, the fork part 5 4s at the tip of the piston rod 54s also moves downward with the pressed pin 53a, and tilts the axis of the cylinder body 54b of the hydraulic pump. Of the state. However, since the piston rod 54g is separated from the piston 54c, and the spherical projection 54r and the spherical recess 54 < ι are connected, the force of tilting the piston 54c is not easy to act on the piston from the piston rod 54g. 54c, making the piston 54c difficult to incline the axial medium of the hydraulic pump cylinder 茼 body 54b, so that the piston 54c can smoothly move within the inner surface of the hydraulic pump cylinder body 54b. This standard applies the Chinese National Standard {CNS) A4 grid (210X297 mm) '20 A7 44 053 1 B7 V. Description of the invention (I8) ---------- A ------ ΐτ ( Please read the precautions on the back before filling in this page.) Also, when the auxiliary arm 53 moves, the locking portion 53b of the auxiliary arm 53 moves inside the long hole 56a of the connecting bracket 56 attached to the front end of the cable 57. > While reducing the operating force of the brake lever 64, it will not add excessive force to the steel cable 57 or bend the cable, so the connection between the network cable 57 and the cable 57 and the connecting bracket 56 can be extended. Of life. Fig. 13 is a side view for explaining a method for adjusting a brake shoe friction time of a brake mechanism after the present invention. The brake shoes 59b and 59b shown in FIG. 6 are time-consuming due to sliding with the brake drum 59a. Rotate the nut 52a of the bolt 52 with a nut to increase the brake arm 51 positioned on the cylinder 54 of the hydraulic pump to the auxiliary arm. The angle Θ of 53 rotates the camshaft 50a in a clockwise direction and adjusts to a predetermined amount so that the gap between the brake drum 59a and the brake shoe 59b * 59b shown in FIG. 6 becomes smaller. As described above, the bottom of the hydraulic pump cylinder body 54b of the hydraulic pump cylinder 54 shown in the 11th plaque is provided with a reference surface 54a, and the angle of the brake arm 51 is adjusted while the piston 54c is blocked on the reference surface 54a, that is, the piston The reference of 54c allows the angle of the brake arm 51 to be adjusted easily and accurately. Printed by the Consumer Standards Cooperative of the Central Standards Bureau of the Ministry of Economic Affairs. FIG. 14 is a side view illustrating the operation state of the braking force holding mechanism of the present invention. When the braking force is to be maintained, the braking force holding mechanism 80 shown in FIG. 6 is used to tighten the cable 57, the auxiliary arm 53 is rotated clockwise around the cam shaft 50a, and the cam shaft 50a is rotated. To rotate a cam (not shown). Then, the braking force of the drum brake 59d shown in Fig. 6 is generated. As described above, the angle adjustment mechanism of the brake arm 51 to the auxiliary arm 53 is provided between the brake arm 51 and the auxiliary arm 53. In other words, a bolt 52 with a nut is provided. The paper size applies to the Chinese National Standard (CNS) A4 specification (210 X 29? Mm) -21-A7 4J4 Q5 3 1 B7 V. Description of the Invention (l9) (Read the precautions on the back before filling in this page) As the mechanism for adjusting the gap between the brake drum 59a and the brake shoe 59b Since the auxiliary rib arm 53 does not move during the above-mentioned adjustment, the hydraulic pump cylinder 54 and the steel cable 57 of the dual-system operating part can be adjusted at one place. In addition, it is provided with a dual-system operating unit. When the braking force holding mechanism 80 is used to maintain the braking force, the pump cylinder 54 does not need to be moved, and the burden of the sealing member in the hydraulic system is not increased due to the action of the period. The life of the braking device 50 can be extended. The function of the brake device 50 is described below. In Fig. 6, when the locomotive is braking during driving or due to a temporary stop such as a traffic light, the right brake lever 61 is gripped to activate both the front disc brake 63 and the rear brake mechanism 59. To stop braking, release the right brake lever 61 and the left brake stalk 64 to return to their original positions. Also * when parking the locomotive, hold the left brake lever 64 and tighten the steel cable 57 attached to the braking force holding arm 82, and block the braking force holding lever 84 to the bracket S5 to activate the braking force holding mechanism 80. When the Central Standards Bureau of the Ministry of Economic Affairs, Shellfish Consumer Cooperative printed the release of the braking force holding mechanism 80, the left brake lever 64 was gripped again, and the combination of the braking force holding lever 84 and the bracket S5 was released, so that the left brake lever 64 and the brake The power holding arm 82 returns to its original position. In the spring application form of the present invention, a concave portion 54j is formed at the bottom of the pump cylinder body 54b. However, it is also possible to form a concave portion at the end of the piston 54c on the side of the fluid choke 54η. Also, the exhaust hole 54u is provided to face the recessed portion 54j. However, when the hydraulic pump cylinder 54 is installed in the power unit 12, it is opened at the highest position of the fluid chamber 54η. This paper standard applies the Chinese National Standard (CNS) Α4 specification ( 210X297 mm) -22-A7 B7 4405 3 1 V. The position of invention description (20) can also be M; when it is opened in this way, the effect of exhaust can be improved. (Please read the precautions on the reverse side before filling out this page) [Effects of the Invention] The present invention having the above-mentioned structure can exert the following effects. The brake device for a locomotive includes the brake arm fixed to a camshaft for moving the brake shoe, and the auxiliary arm fixed to the cam uranium rotatably. The auxiliary rib arm is connected to the brake arm. An arm angle adjustment mechanism capable of adjusting a mounting angle of a brake arm of the auxiliary arm, and a dual-system operating portion that drives the auxiliary rib arm in a direction capable of generating a braking force. Therefore, there is a relationship between the operation system with dual systems and the angle adjustment mechanism between the brake arm and auxiliary equipment. * When the brake shoe is worn, the angle of the brake arm can be adjusted in one of the above adjustment mechanisms. | The brake shoe moves to the position before the wear. The brake device for car brakes of the Consumers' Cooperatives of the Central Standards Bureau, Ministry of Economic Affairs, and the Japanese Patent Application Group No. 2 consists of one of the operating units of the dual system, which is a braking force holding mechanism connected to the holding brake state. The steel cable • The other is a hydraulic pump cylinder driven by the main spring cylinder connected to the brake lever. Therefore, the steel cable is used to maintain the braking relationship. The hydraulic pump cylinder does not need to be operated, so the hydraulic pump can be extended. The life of the seal member of the cylinder is II. The locomotive braking device of the third scope of the patent application is that the hydraulic pump cylinder is also used as a positioning member of the auxiliary arm during assembly. Therefore, the auxiliary arm and the hydraulic pump cylinder can be positioned during assembly, and at the same time, it can be eliminated. Adjust the clearance between the auxiliary rib arm and the cylinder of the hydraulic pump after assembly. The adjustment method of the locomotive braking device in the scope of patent application No. 4 is to have a reference surface at the bottom of the cylinder of the aforementioned hydraulic pump, and connect the piston to the standard. The paper size applies the Chinese National Standard (CNS) A4 specification (210 × 297 mm) ) -23-44 05 3 1 A7 B7 V. Description of the invention (21) The setting of the M car in the brake position is adjusted to determine the true reason. Moreover, the easy-tolerance angle is enough for the arm. Lively, the bottom surface of the quasi-state base cylinder cylinder M pump hydraulic fluid brakes installed tm a brake machine item 5 No. The special angle of the application is to apply for the arm, and the hole to give, to supply the liquid car brakes, the bottom of the bottom cylinder tube sa Afl A3 pump pump set to push through the plug ', the pump will be ^, pump rod: Including the live package, 'Stop is live, this part is due to the bottom, the cylinder cylinder pump pump to the pressure push liquid plug car live brake will be used, when the liquid car quasi brake base to provide β, CT S not bottom Cylinder cylinder cylinder pump pump pressure in the liquid set on the same cylinder when borrowing ο On non pump moved to the position to stabilize the vibration to the degree of fertilization due to high plugging will stop the cocoa M and borrow the 'facetability quasi-elastic base The pump and the plug live in the cylinder cylinder to pump the hydraulic fluid y- brake item 6 I, the least of which is to the extent. The Lizhong product department please contact the bottom cylinder of the simple connection cylinder when the pump and The liquid plug car has a low brake to reduce the supply, and the bottom concave cylinder has a cylinder and a pump is installed to accommodate the plug. For the pump of the cylinder, the pressure of the fluid at the beginning of the car is increased by 8 ^ m. The 7 bottom bottom cylinder fan T— ^ nu pumps are open only. Please leave Shenyi {please read the back first (Note #, please fill in this page again)) The Central Consumer Bureau of the Ministry of Economic Affairs, the Consumer Cooperatives Cooperative Printing Co., Ltd. shall use the grooves to seal the grooves in the brakes and insert them into the grooves to guide the fluid ring cars. 'Cylindrical cylinder ring pump with bottom groove can form a plug with a circular shape and can be inserted inside the groove. The groove is closely packed with the ring for the structure to seal the filling fluid and lift the brake. In this case, due to the groove's groove-like ring-shaped fluid ring lifter plug, the cylinder pump pressure hydraulic brakes are also sometimes tilted and plugged. When you move, move this place because of the sliding I round oblique plug to make the 9 # can be plugged, the surrounding oblique fan Xu Qingli allows the plug to work, please make the TOT of the Φ3ΪΙΜ m surface 0 This book -1 shows the drawing of the simple display system 1 ^ 0 The paper size of this paper applies the Chinese National Standard (CNS) A4 specification (210X297 mm) 4 2 44 05 3 1 a? B7 V. Description of the invention ( 22) Printed by the Consumers' Cooperative of the Central Standards Bureau of the Ministry of Economic Affairs. Figure 2 The rear brake force rib of the part of the Mingfa Department of the Mining-PΓ machine is installed on the side of the display surface. The following figure shows the structure of the car. It is issued after the brake unit of the car. -1 ^ 1. .1 ^. It is clearly shown that it is the figure 0 of the 4th surface. The structure used is 榇 y-W, the post-shaken version of the book is shown in Figure 5. Figure 5 shows the structure that implements it. Tt 0 The structure of the holding force of the Mingfa system is related to I. The obvious system of the 8 systems is 7B. The other is to implement its structure. Λ9Λ The mechanism of the holding force is 0 8 Ming3 0 says The face h is flat. The 8th state of the figure and the 9th state of the figure are the power of Mart and the 9th state of the mechanism. The implementation of the mechanism and the maintenance of the power of the system are described in this chapter. Install the car brake. Use the picture of the car as the bright state. This is the II. The dynamic display system is used to display the clear state of the 10th state of the diagram. The non-cylinder pump is used to press the liquid. There are shown. When the image is displayed, the first tube is shown in section 1. Consumption of the figure of the tile structure of the cylinder structure of the machine pump pump brake pressure after the release of this book has a clear explanation about the system #. Figure Figure 2 3 11 11 Clearly issued by Bao Li. The illustration on the front side of this figure is clear. The paper size on the side of the 14th tone of the figure applies the Chinese National Standard (CNS) Α4 specification (2 丨 0 X 297 mm) (read Read the precautions on the back before filling this page) 25 05 3 1 A7 B7 V. Description of the invention (23) [Explanation of the drawing number] 1 ,,. Two-wheeled vehicle (scooter type), 50 ... Brake device, 50a ... camshaft * 51 ... brake arm, 52 ... arm angle adjustment mechanism (bolt with nut), 53 ... auxiliary arm, 54,57 ... operating unit of dual system (Hydraulic pump cylinder tube, steel public), 54a ... reference surface, 54b ... hydraulic pump cylinder (hydraulic pump cylinder body), 54c ... piston, 54d ... annular groove, 54e. .. sealing member, 54f ... elastic member (spring), 54ε ____ piston rod * 54j ... recess, 54k ... brake fluid supply hole * 54p ... brake fluid passage (fluid channel), 58a. .. Sealing member 5 4e outer peripheral flange, 58b ... Sealing member 54e inner peripheral flange, 59b .. Brake shoe, 59d ... Drum brake, 64 ... Brake stalk. (Please read the note on the back first Please fill in this page again for details) The printed paper size of the Consumer Cooperatives of the Central Bureau of Standards of the Ministry of Economic Affairs is applicable to the national standards of China (CNS > A4 now (2 丨 OX297 mm) 26