200906662 九、發明說明： 【發明所屬之技術領域】 特別是有關於一 本發明是有關於一種同步煞車系統 種構造簡化之同步煞車系統。 【先前技術】 目刖报多車輛皆配置有同步 鱼站#处缺 1另丨j步煞車糸統，以提供同步敦 '此。而，習知的同步煞車系統大多且有複雜的馑 造，因而會增加組裝上的不便以及製造成本。 【發明内容】 以為了要解決上 本發明基本上採用如下所詳述之特徵 述之問題。 本發明之一實施例提供一種同步煞車系統，其包括一 泵d疋座’—第—煞車總果，連接於該煞車總果固 疋並且具有一第一油室及一第一柱塞，其中，該第一 柱塞係以移動之方式設置於該第—油室之中，以及該第一 油至係谷納有煞車油；H車㈣，連接於該煞車總 泵固定座：並且具有一第二油室及一第二柱塞，其中，該 第二柱塞係以移動t方式設置於該第二油室《中，以及該 第油室係容納有煞m三煞車較，具有一第1 油室及Γ第三柱塞’其巾，該第三柱塞係以移動之方式設 置於该第二油室之中’該第三油室係容納有煞車油，以及 該第三油室係連通於該第一煞車總泵之該第一油室；一第 0134-A22138TWF(N2)：A-505;hawdong 200906662 四煞車總泵，具有一第四油室及一第四柱塞，其中，該第 四柱塞係以移動之方式設置於該第四油室之中，該第四油 室係容納有煞車油，以及該第四油室係連通於該第二煞車 總泵之該第二油室；一第一煞車卡鉗，連通於該第一煞車 總泵之該第一油室；一第二煞車卡鉗，連通於該第二煞車 總泵之該第二油室；一第一煞車操作槓桿，連接於該第三 煞車總泵之該第三柱塞，其中，該第一煞車操作槓桿係驅 使該第三柱塞移動而建立煞車油壓，以驅使該第一煞車卡 Γ 钳做動；一第二煞車操作槓桿，連接於該第四煞車總泵之 該第四柱塞，其中，該第二煞車操作檟桿係驅使該第四柱 塞移動而建立煞車油壓，以驅使該第二煞車卡鉗做動；一 煞車槓桿固定座；一第三煞車操作槓桿，係以轉動之方式 連接於該煞車槓桿固定座；一平衡桿，連接於該第一煞車 總泵之該第一柱塞及該第二煞車總泵之該第二柱塞；一套 管，抵接於該煞車槓桿固定座與該平衡桿之間；以及一煞 車線，穿設於該套管之中，並且連接於該煞車總泵固定座 與該第三煞車操作槓桿之間，其中，當該第三煞車操作槓 桿轉動而拉動該煞車線時，該平衡桿係同時推動該第一柱 塞及該第二柱塞，以在該第一油室及該第二油室之中建立 煞車油壓，進而驅使該第一煞車卡鉗及該第二煞車卡鉗同 時做動。 本發明之另一實施例提供一種同步煞車系統，其包括 一煞車總泵固定座；一第一煞車總泵，連接於該煞車總泵 固定座，並且具有一第一油室及一第一柱塞，其中，該第 0134-A22138TWF(N2)；A-505；hawdong 8 200906662 一柱塞係以移動之方式設置於該第一油室之中，以及該第 一油室係容納有煞車油；一第二煞車總泵，連接於該煞車 總泵固定座，並且具有一第二油室及一第二柱塞，其中， 該第二柱塞係以移動之方式設置於該第二油室之中，以及 該第二油室係容納有煞車油；一第三煞車總泵，具有一第 三油室及一第三柱塞，其中，該第三柱塞係以移動之方式 設置於該第三油室之中，該第三油室係容納有煞車油，以 及該第三油室係連通於該第一煞車總泵之該第一油室；一 〔第四煞車總泵，具有一第四油室及一第四柱塞，其中，該 第四柱塞係以移動之方式設置於該第四油室之中，該第四 油室係容納有煞車油，以及該第四油室係連通於該第二煞 車總泵之該第二油室；一第一煞車卡鉗，連通於該第一煞 車總泵之該第一油室；一第二煞車卡鉗，連通於該第二煞 車總泵之該第二油室；一第一煞車操作槓桿，連接於該第 三煞車總泵之該第三柱塞，其中，該第一煞車操作槓桿係 驅使該第三柱塞移動而建立煞車油壓，以驅使該第一煞車 〔 卡鉗做動；一第二煞車操作槓桿，連接於該第四煞車總泵 之該第四柱塞，其中，該第二煞車操作槓桿係驅使該第四 柱塞移動而建立煞車油壓，以驅使該第二煞車卡鉗做動； 一煞車槓桿固定座；一第三煞車操作槓桿，係以轉動之方 式連接於該煞車槓桿固定座；一平衡桿，連接於該第一煞 車總泵之該第一柱塞及該第二煞車總泵之該第二柱塞；一 套管，抵接於該煞車槓桿固定座與該煞車總泵固定座之 間；以及一煞車線，穿設於該套管之中，並且連接於該平 0134-A22138TWF(N2)；A-505；hawdon〇 9 200906662 衡桿與該第三煞車操作槓桿之間，其巾，當三 作槓桿轉動㈣動該煞車線時，該平衡桿係同_動= -柱塞及該第二柱塞，以在該第—油室及該第二油室之 建立煞車油壓’進而驅使該第—煞車卡鉗及二 鉗同時做動。 ’、、、早卞 為使本發明之上述目的、特徵和優點能更明顯易懂 下文特舉較佳實施财配麵關錢詳細說明。 【實施方式】 茲配合圖式說明本發明之較佳實施例。 第一實施例 請參閱第Μ圖及第⑺圖，本實施例之同步煞車系統 主要包括有-煞車總泵固定m 一第一煞車總果 11卜-第二煞車總泵112、—第三煞車總泵⑴、一第四 煞f總泵114、—第—煞車切⑵、-第二煞車卡鉗122、 -第-煞車操作槓桿⑶、—第二煞車操作槓桿⑶、一敏 車槓桿固定第三煞車操作槓桿133、一平衡桿 150、一第一推桿16卜一第二推桿162、一套管m及一 煞車線18 0。 #第-煞車總泵111是連接於煞車總泵狀座11〇，並 且第-Μ煞車總泵ln具有一第一油室⑴a及一第一柱塞 nib。第一柱塞丨llb是以移動之方式設置於第一油室I〗。 之中/而第-油室111a中容納有煞車油（未顯示）。 〃第一煞車總泵112是連接於煞車總栗固定座11〇，並 且第一煞車總泵112具有一第二油室n2a及一第二柱塞 0134-A22138TWF(N2)；A-505；hawdong 10 200906662 第:㈣—是以移動之方式設置於第二油室112a 中楚而弟二油室ma中亦容納有煞車油(未顯示)。 第二煞車總泵113具有—第三油室n3a 柱塞⑽是以移動之方式設置於第三㈣土 ΐ - :室== 至113a疋错由一油管⑼連通於第一敏車 之第-油室⑴a。在此，第：敏車…：…皁⑽泵111 地設置於-機車之-把手：Γ車總豕113可以是選擇性 第四煞車總泵U4具有—第四油室心及 IHb。第四柱塞114b是以移 才土 ^ φ L 砂軔〈万式设置於第四油室114a = f⑽中亦容納有煞車油(未叫此外， 之第z一^^疋猎由一油f 192連通於第二煞車總粟112 =-油至112a。在此’第四煞車總泵m可以 地设置於機車之另一把手上。 、 是藉由一油管193連通於第-煞車 …泵111之第一油室llla。在此，第一煞車 是選擇性地設置於機車之一車輪上。、’ 第二煞車卡鈕122是Μ由一、、山其，Λ J ± 總泵112之第二油室收L =第二煞車 η 弟一煞車卡鉗122可以 疋砥擇性地設置於機車之另一車輪上。 第一煞車操作槓桿]31 第三柱塞⑽。 祕於弟二煞車總果113之 第一煞車操作槓捍132是遠接於楚 第四柱塞114b。 疋連接於第四煞車總泵H4之 〇134-A22138TWF(N2)；A-505；hawd〇ng 200906662 煞車槓桿固定座140可以是選擇性地固定於機車之一 車架上。 第三煞車操作槓桿133是以轉動之方式連接於煞車槓 桿固定座140。在此，第三煞車操作槓桿133可以是一腳 煞車操作槓桿。 平衡桿150是連接於第一煞車總泵111之第一柱塞 111b及第二煞車總泵112之第二柱塞112b。更詳細的來 說，平衡桿150是分別藉由第一推桿161及第二推桿162 ( 來連接於第一柱塞111b及第二柱塞112b。也就是說，第 一推桿161是連接於平衡桿150之一端與第一煞車總泵 111之第一柱塞111b之間，以及第二推桿162是連接於平 衡桿150之另一端與第二煞車總泵112之第二柱塞112b 之間。 套管170是抵接於煞車槓桿固定座140與平衡桿150 之間。 煞車線180是穿設於套管170之中，並且煞車線180 C 是連接於煞車總泵固定座110與第三煞車操作槓桿133之 間。 此外，本實施例之同步煞車系統100亦可根據實際應 用需求而具有一個以上之第一煞車卡钳121以及一個以上 之第二煞車卡鉗122。在此，所有的第一煞車卡鉗121皆 是連通於第一煞車總泵111之第一油室111a，而所有的第 二煞車卡鉗122皆是連通於第二煞車總泵112之第二油室 112a。 0134-A22138TWF(N2)；A-505；hawdong 200906662 來說明同步煞車系統100之運作方式。 田第一煞車操作槓桿Π1被操作賠，楚一 桿13】會驅使第三柱塞⑽在第三油室咖== t-煞車Μ ’而此煞車油屡會經由油管⑼、第— =泵m之第—油室Illa及油f 193 切 ⑵，因而會驅使第一煞車卡鉗】故：：卓卡鉗 术穿_ a ± 干卜测做動來產生煞車效果。 r : 作槓桿132被操作時，第二煞車操作槓 吏第四柱塞1I4b在第四油室】14a中移動而建 立…、車油M，而此煞車油塵會經由油管192 ίΐ H第二油室112a及油管194傳遞至第二煞車卡鉗 ，因而θ驅使第-煞車卡鉗122做動來產生煞車效果。 方面，當第三煞車操作横桿133被操作而轉動 …弟二煞車操作槓桿133會拉動煞車線⑽，如第m圖 所不。在此’由於套管17〇是抵接於煞車横桿固定座 與平衡桿150之間以及煞車線18〇是連接於煞車總泵固定 座110與第二煞車操作槓桿133之間，故被拉動之煞車線 180會迫使平衡桿15〇與煞車總泵固定座11〇產生相向移 動’因而會使得平衡桿150同時推動第-柱塞lllb及第二 柱塞^112b。此時’被推動之第一柱塞lllb及第二柱塞ii2b ^在第/由至111 a及第二油室112a中分別建立一煞車油 壓丄而此等煞車油壓會分別經由油管193及油管194傳遞 至第-煞車卡鉗121及第二煞車卡甜122，因而會驅使第 一煞車卡鉗121及第二煞車卡鉗122同時做動來產生煞車 效果。 〇134-A22138TWF(N2)；A-505；hawdong 200906662 第二實施例 在本實施例中，與第一實施例相同之 同之符號。 η不不以相 ，閱第2目’在本實施例之同步煞車系統⑽，之 :二：no是抵接於煞車槓桿固定座14Q與煞車總泵固 之間’煞車線180是穿設於套管170之中，以及 m Μ接於平衡# 15〇 |^三煞車操作積桿⑶ <間0 相同至=實施例之其他元件構造或特徵均與第-實施例 故為了使本案之制t内容能更清晰純起見，在 此省略其重複之說明。 接下來§兒明同步煞車系統丨〇〇,之運作方式。 同樣地，當第-煞車操作槓桿131被縣時，第一敦 ，作槓桿131會驅使第三柱塞⑽在第三油室U3a中 ::動而建立一煞車油壓，而此煞車油壓會經由油管⑼、 教^車總泵111之第—油室llla及油管193傳遞至第一 忒因而會驅使第一煞車卡钳121做動來產生 車，當第二煞車操作槓桿132被操作時，第二煞 木才貝桿132會驅使第四柱塞114b在第四油室中 :動而建立一煞車油壓，而此煞車油壓會經由油管⑼、 :::車總泵H2之第二油室⑽及油管194傳遞至第二 i車效Ϊ。122 ’因而會驅使第一煞車卡甜122做動來產生 134 A22138TWf=(N2)；A-505；hawdl ong 200906662 當第三煞車操作槓桿133被操作而轉動時，第三煞車 操作槓桿133會拉動煞車線180。在此，由於套管170是 抵接於煞車槓桿固定座140與煞車總泵固定座110之間以 及煞車線180是連接於平衡桿150與第三煞車操作槓桿 133之間，故被拉動之煞車線180會迫使平衡桿150與煞 車總泵固定座110產生相向移動，因而會使得平衡桿150 同時推動第一柱塞111b及第二柱塞112b。此時，被推動 之第一柱塞111b及第二柱塞112b會在第一油室Ilia及第 二油室112a中分別建立一煞車油壓，而此等煞車油壓會分 別經由油管193及油管194傳遞至第一煞車卡鉗121及第 二煞車卡鉗122，因而會驅使第一煞車卡鉗121及第二煞 車卡鉗122同時做動來產生煞車效果。 綜上所述，本發明所揭露之同步煞車系統具有簡化之 構造，因而可降低組裝上的複雜性以及製造成本。 雖然本發明已以較佳實施例揭露於上，然其並非用以 限定本發明，任何熟習此項技藝者，在不脫離本發明之精 神和範圍内，當可作些許之更動與潤飾，因此本發明之保 護範圍當視後附之申請專利範圍所界定者為準。 0134-A22138TWF(N2)；A-505；hawdong 15 200906662 【圖式簡單說明】 貫鈀例之同步煞車系 統 第]A圖係顯示本發明之第 之一部份平面及剖面示意圖； 第】β圖係顯示本發明之第— 夕·Κ 加八τ ^ I知*例之同步敏直备Μ 之另一部份平面及剖面示意圖，·以及 乂…、旱系統 第2圖係顯示本發明之第_ — 部份平面及剖面示意圖。 之同㈣車系統之 【主要元件符號說明】 I 〇〇、1 〇〇 ’〜同步煞車系統 110〜煞車總泵固定座 111〜第一煞車總泵 II la〜第一油室 11 lb〜第一柱塞 112〜第二煞車總泵 112a〜第二油室 112b〜第二柱塞 113〜第三煞車總泵 113a〜第三油室 113b〜第三柱塞 114〜第四煞車總泵 114a〜第四油室 114b〜第四柱塞 121〜第一煞車卡翻· 0134-A22138TWF(N2)；A-505；hawd〇ng 16 200906662 122〜第二煞車卡鉗 131〜第一煞車操作槓桿 132〜第二煞車操作槓桿 133〜第三煞車操作槓桿 140〜煞車槓桿固定座 150〜平衡桿 161〜第一推桿 162〜第二推桿 170〜套管 180〜煞車線 191、192、193、194〜油管 0134-A22138TWF(N2)；A-505；hawdong200906662 IX. INSTRUCTIONS: [Technical field to which the invention pertains] In particular, the invention relates to a synchronous brake system with a simplified construction of a synchronous brake system. [Prior Art] It is reported that multiple vehicles are equipped with synchronized fish stations. However, conventional synchronous brake systems are mostly complicated and complicated, which increases assembly inconvenience and manufacturing cost. SUMMARY OF THE INVENTION In order to solve the above invention, the problems described in the following detailed description are basically employed. An embodiment of the present invention provides a synchronous brake system including a pump d-seat------------------------------------------------------------------ The first plunger is disposed in the first oil chamber in a moving manner, and the first oil to the trestle has brake oil; the H car (four) is coupled to the brake master cylinder mount: and has a a second oil chamber and a second plunger, wherein the second plunger is disposed in the second oil chamber in a moving t manner, and the first oil chamber is accommodated with a 煞m three-car, having a first 1 an oil chamber and a third plunger 'the towel, the third plunger being disposed in the second oil chamber in a moving manner', the third oil chamber containing the brake oil, and the third oil chamber The first oil chamber connected to the first brake master cylinder; a 0314-A22138TWF (N2): A-505; hawdong 200906662 four brake master cylinder having a fourth oil chamber and a fourth plunger, wherein The fourth plunger is disposed in the fourth oil chamber in a moving manner, and the fourth oil chamber is filled with brake oil. And the fourth oil chamber is connected to the second oil chamber of the second brake master cylinder; a first brake caliper is connected to the first oil chamber of the first brake master cylinder; and a second brake caliper is connected a second oil chamber of the second brake master cylinder; a first brake operating lever coupled to the third plunger of the third brake master cylinder, wherein the first brake operating lever drives the third cylinder The plug moves to establish the brake oil pressure to drive the first brake clamp to operate; a second brake operation lever is coupled to the fourth plunger of the fourth brake master cylinder, wherein the second brake operation The lever system drives the fourth plunger to move to establish brake brake oil pressure to drive the second brake caliper to act; a brake lever mount; a third brake operating lever is rotatably coupled to the brake lever mount a balance bar coupled to the first plunger of the first brake master cylinder and the second plunger of the second brake master cylinder; a sleeve abutting the brake lever mount and the balance bar And a lane of the car, worn in the casing, And connecting between the brake master cylinder mount and the third brake operating lever, wherein when the third brake operating lever rotates to pull the brake line, the balance rod simultaneously pushes the first plunger and the first And a second plunger to establish a brake oil pressure in the first oil chamber and the second oil chamber, thereby driving the first brake caliper and the second brake caliper to simultaneously perform. Another embodiment of the present invention provides a synchronous brake system including a brake master cylinder mount; a first brake master cylinder connected to the brake master cylinder mount and having a first oil chamber and a first column a plug, wherein the 0314-A22138TWF (N2); A-505; hawdong 8 200906662 a plunger is disposed in the first oil chamber in a moving manner, and the first oil chamber contains a brake oil; a second brake master cylinder is coupled to the brake master cylinder mount and has a second oil chamber and a second plunger, wherein the second plunger is disposed in the second oil chamber in a moving manner And the second oil chamber is equipped with brake oil; a third brake master cylinder has a third oil chamber and a third plunger, wherein the third plunger is disposed in the moving manner Among the three oil chambers, the third oil chamber is equipped with brake oil, and the third oil chamber is connected to the first oil chamber of the first brake master cylinder; a fourth brake master cylinder has a first a fourth oil chamber and a fourth plunger, wherein the fourth plunger is disposed in a moving manner Among the fourth oil chambers, the fourth oil chamber is equipped with brake oil, and the fourth oil chamber is connected to the second oil chamber of the second brake master cylinder; a first brake caliper is connected to the a first oil chamber of the first brake master cylinder; a second brake caliper connected to the second oil chamber of the second brake master cylinder; a first brake operating lever connected to the third brake master cylinder a third plunger, wherein the first brake operating lever drives the third plunger to move to establish a brake oil pressure to drive the first brake (the caliper acts; a second brake operation lever is coupled to the fourth a fourth plunger of the brake master cylinder, wherein the second brake operating lever drives the fourth plunger to move to establish a brake hydraulic pressure to drive the second brake caliper to act; a brake lever mount; a brake lever is connected to the brake lever mount in a rotating manner; a balance lever coupled to the first plunger of the first brake master cylinder and the second plunger of the second brake master cylinder; a sleeve abutting the brake lever mount and the Between the master cylinder mounts; and a brake line, which is inserted into the sleeve and connected to the flat 0334-A22138TWF (N2); A-505; hawdon〇9 200906662 balance rod and the third brake operation Between the levers, the towel, when the three levers rotate (four) to move the brake line, the balance bar is the same as the - the plunger and the second plunger, in the first oil chamber and the second oil chamber The brake oil pressure is established to drive the first brake caliper and the second clamp simultaneously. The above objects, features and advantages of the present invention will become more apparent and understood. [Embodiment] A preferred embodiment of the present invention will be described with reference to the drawings. For the first embodiment, please refer to the figure and (7). The synchronous brake system of the present embodiment mainly includes a brake master cylinder fixed m, a first brake total fruit 11b, a second brake master cylinder 112, and a third brake. Main pump (1), a fourth 煞f master pump 114, - first 煞 车 切 切 (2), - second brake caliper 122, - first brake operating lever (3), - second brake operating lever (3), a sensitive car lever fixed third The brake operating lever 133, a balance bar 150, a first push rod 16 and a second push rod 162, a sleeve m and a brake line 18 0. The #第煞煞 master cylinder 111 is connected to the brake master pump seat 11〇, and the first brake master cylinder ln has a first oil chamber (1)a and a first plunger nib. The first plunger 丨llb is disposed in the first oil chamber I in a moving manner. The brake oil (not shown) is accommodated in the middle/oil chamber 111a. The first brake master cylinder 112 is connected to the brake main chest mount 11〇, and the first brake master cylinder 112 has a second oil chamber n2a and a second plunger 0334-A22138TWF (N2); A-505; hawdong 10 200906662 Section: (d) - is placed in the second oil chamber 112a in a moving manner, and the second oil chamber ma also contains brake oil (not shown). The second brake master cylinder 113 has a third oil chamber n3a. The plunger (10) is disposed in a moving manner on the third (four) soil ΐ - : chamber == to 113a 疋 wrong by a tubing (9) communicating with the first sedans - Oil chamber (1)a. Here, the first: sensitive car...:...soap (10) pump 111 is set on the -locomotive-handle: the brake head 豕113 can be selective. The fourth brake master cylinder U4 has a fourth oil chamber core and IHb. The fourth plunger 114b is placed in the fourth oil chamber 114a = f (10) and is also accommodated in the fourth oil chamber 114a = f (10) (not called, the z-th ^ ^ 疋 hunting by an oil f 192 is connected to the second brake total millet 112 =-oil to 112a. Here, the 'fourth brake master cylinder m can be disposed on the other handle of the locomotive. · It is connected to the first brake by a fuel pipe 193. The first oil chamber 111a. Here, the first brake is selectively disposed on one of the wheels of the locomotive. The second brake button 122 is the first one, the second, the second, and the second pump 112. The oil chamber receives L = the second brake η, the younger caliper caliper 122 can be selectively set on the other wheel of the locomotive. The first brake operating lever] 31 the third plunger (10). The secret brother of the second car 113 The first brake operation lever 132 is remotely connected to the fourth piston 114b of the Chu. 疋 is connected to the fourth brake master cylinder H4 〇 134-A22138TWF (N2); A-505; hawd〇ng 200906662 brake lever mount 140 It may be selectively fixed to one of the frames of the locomotive. The third brake operating lever 133 is connected to the brake lever by rotation. 140. Here, the third brake operating lever 133 may be a pedal operating lever. The balance lever 150 is connected to the first plunger 111b of the first brake master cylinder 111 and the second plunger 112b of the second brake master cylinder 112. In more detail, the balance bar 150 is connected to the first plunger 111b and the second plunger 112b by the first push rod 161 and the second push rod 162, respectively. That is, the first push rod 161 Is connected between one end of the balance bar 150 and the first plunger 111b of the first brake master cylinder 111, and the second push rod 162 is connected to the other end of the balance bar 150 and the second column of the second brake master pump 112 Between the plugs 112b, the sleeve 170 is abutted between the brake lever mount 140 and the balance bar 150. The brake line 180 is threaded into the sleeve 170, and the brake line 180C is connected to the brake master cylinder mount The first brake brake system 100 of the present embodiment can also have more than one first brake caliper 121 and one or more second brake calipers 122. All of the first brake calipers 121 are connected to the first one The first oil chamber 111a of the master pump 111, and all the second brake calipers 122 are connected to the second oil chamber 112a of the second brake master cylinder 112. 0134-A22138TWF(N2); A-505; hawdong 200906662 The operation mode of the synchronous brake system 100. The first brake operation lever Π1 of the field is operated, and the Chu 1 rod 13] will drive the third plunger (10) in the third oil chamber == t-煞车Μ' Through the oil pipe (9), the first - pump m - the oil chamber Illa and the oil f 193 cut (2), thus driving the first brake caliper]:: Zhuo caliper wear _ a ± dry test to generate the brake effect. r: When the lever 132 is operated, the second brake operation lever 4 is moved in the fourth oil chamber 14a to establish ..., the vehicle oil M, and the brake oil dust is passed through the oil pipe 192 ΐ ΐ H second The oil chamber 112a and the oil pipe 194 are transmitted to the second brake caliper, and thus the θ drives the first brake caliper 122 to act to generate a braking effect. On the other hand, when the third brake operating rail 133 is operated and rotated, the second brake operating lever 133 pulls the brake line (10) as shown in the mth figure. Here, since the sleeve 17 is abutted between the brake rail mount and the balance bar 150 and the brake line 18 is connected between the brake master cylinder mount 110 and the second brake operating lever 133, it is pulled. The brake line 180 will force the balance bar 15A to move toward the brake master cylinder mount 11', thus causing the balance bar 150 to simultaneously push the first plunger 111b and the second plunger 112b. At this time, the first plunger 11lb and the second plunger ii2b are pushed to establish a brake oil pressure in the first to the 111a and the second oil chamber 112a, respectively, and the brake oil pressure is respectively passed through the oil pipe 193. The oil pipe 194 is transmitted to the first brake caliper 121 and the second brake caliper 122, thereby driving the first brake caliper 121 and the second brake caliper 122 to simultaneously generate a braking effect. 〇134-A22138TWF(N2); A-505; hawdong 200906662 Second Embodiment In the present embodiment, the same reference numerals as in the first embodiment are given. η is not in phase, read the second item 'In the synchronous braking system (10) of the present embodiment, the second: no is the contact between the brake lever fixing seat 14Q and the brake main pumping unit. Between the sleeve 170 and the m Μ 平衡 平衡 平衡 〇 ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ The content of t can be more clear and pure, and the repeated description thereof is omitted here. The next step is to use the synchronous braking system to operate. Similarly, when the first brake operating lever 131 is in the county, the first lever, the lever 131 drives the third plunger (10) in the third oil chamber U3a to: establish a brake oil pressure, and the brake hydraulic pressure The first brake is transmitted to the first brake via the oil pipe (9), the first oil chamber 111a and the oil pipe 193 of the teaching master cylinder 111, and thus the first brake caliper 121 is driven to generate the vehicle. When the second brake operating lever 132 is operated, The second rafter 132 will drive the fourth plunger 114b in the fourth oil chamber: to establish a brake oil pressure, and the brake oil pressure will pass through the oil pipe (9), ::: the second master cylinder H2 The oil chamber (10) and the oil pipe 194 are transferred to the second vehicle. 122' thus drives the first brake card sweet 122 to generate 134 A22138TWf=(N2); A-505; hawdl ong 200906662 When the third brake operating lever 133 is operated to rotate, the third brake operating lever 133 will pull Brake line 180. Here, since the sleeve 170 abuts between the brake lever fixing seat 140 and the brake master cylinder mount 110 and the brake line 180 is connected between the balance bar 150 and the third brake operating lever 133, the pulled brake is pulled. The line 180 forces the balance bar 150 to move toward the brake master cylinder mount 110, thereby causing the balance bar 150 to simultaneously push the first plunger 111b and the second plunger 112b. At this time, the pushed first plunger 111b and the second plunger 112b respectively establish a brake oil pressure in the first oil chamber Ilia and the second oil chamber 112a, and the brake oil pressures are respectively passed through the oil pipe 193 and The oil pipe 194 is transmitted to the first brake caliper 121 and the second brake caliper 122, thereby driving the first brake caliper 121 and the second brake caliper 122 simultaneously to generate a braking effect. In summary, the synchronous brake system disclosed in the present invention has a simplified structure, thereby reducing assembly complexity and manufacturing cost. Although the present invention has been disclosed in its preferred embodiments, it is not intended to limit the present invention, and it is possible to make some modifications and refinements without departing from the spirit and scope of the present invention. The scope of the invention is defined by the scope of the appended claims. 0134-A22138TWF(N2); A-505;hawdong 15 200906662 [Simplified Schematic] A schematic diagram of a synchronous braking system of a palladium example shows a first part of the plane and a cross-sectional view of the present invention; The other part of the plane and the cross-sectional view showing the synchronization sensitive direct preparation of the first embodiment of the present invention, and the second embodiment of the invention is shown in the figure _ — Partial plan and section schematics. The same as the (four) car system [main components symbol description] I 〇〇, 1 〇〇 '~ synchronous brake system 110 ~ brake master cylinder mount 111 ~ first brake master cylinder II la ~ first oil chamber 11 lb ~ first Plunger 112 to second brake master cylinder 112a to second oil chamber 112b to second plunger 113 to third brake master cylinder 113a to third oil chamber 113b to third plunger 114 to fourth brake master pump 114a to The four oil chambers 114b to the fourth plungers 121 to the first brake trucks are turned over. 0134-A22138TWF (N2); A-505; hawd〇ng 16 200906662 122~ second brake calipers 131~ first brake operating levers 132 to second Brake operation lever 133 to third brake operation lever 140 to brake lever mount 150 to balance lever 161 to first push rod 162 to second push rod 170 to sleeve 180 to brake line 191, 192, 193, 194 to tubing 0134 -A22138TWF(N2);A-505;hawdong