五、新型說明： 【新型所屬之技術領域】 後於作車有關’特別係指—種可同步啟動前 =前Lr後輪較前輪先煞住之自行車煞車連動構造。 按’自行車運動的盛行， 往戶外自行車，讀進抒人發會於假日休閒時，前 上’：透的a煞車機構’皆係將煞車把手設置於車把 後輪，其中，壓’/_煞車11煞止自行車的前 阳仃車…、車係採獨立分別區動，亦即單獨按壓 煞車把手時’僅能對應驅動單一煞車器，又，於一般煞車連動 的配置上，因無統-規定，故自行車左右煞車把手可能會分別 連動控制前後輪的煞車器，而致使騎乘者無所適從。 另’一般於自行車高速行進或下坡路段時，若僅使用前敏 車器迅速 =前輪’則料使自行車後純起或翻覆的可能，， 反之後煞車器迅速煞止後輪，則容易使自行車產生 甩尾生’綜上所述，習知自行車的煞車機構已對騎乘 者造成莫大的困擾，且實有待加以改進之空 【新蜇内容】 二s ° 本t主要目的在提供一種自行車煞車連動構造，使可提 开自行車騎乘者的縣安全性。 ㈣^使Tk 第本車連動構造’係包含有一第-連動組件及 第2第一連動組件係包含有-第-排齒及- :二設置Γ4Γ驅動該第—齒輪，且該第-排齒係 異有才置之一第一連接部，另，該第二連動 n同步驅動，且該第二連動組件係包含有-第二排齒 M382274 « 、 9 * 及一第二齒輪，該第一齒輪係可驅動該第二齒輪，進而使該第 二齒輪驅動該第二排齒，且該第二排齒係具有一第二連接部， 又，該第一齒輪與該第二齒輪之半徑係不相同。 本創作係透過煞車線分別將該等第一連接部及該第二連 接部連接至煞車把手及前、後煞車器，而當煞車把手經騎乘者 按壓時，煞車線會牵動該第一排齒，並連動第一齒輪及該第二 齒輪，以進一步驅動該第二排齒，而該第一、第二排齒會分別 連動前、後煞車器進行煞車，同時，因該第一齒輪與該第二齒 籲輪所旋轉之圓周距離係不相同，故可控制後輪較前輪先煞住， 以提升自行車的騎乘安全性。 【實施方式】 首先，請先參閱第一及第二圖所示，分別為本創作第一實 施例之組合立體圖及分解立體圖，係包含有： 一本體10，係包含有一容置殼體11及與該容置殼體11 相組接之一組接蓋12，而該容置殼體11内係縱向凹設有一容 室111，且該容室111係更可由一排齒空間1111及一齒輪空 鲁間1112所構成，該齒輪空間1112係位於該排齒空間1111中 間一側，且該容置殼體11之橫向相對侧係設有與該容室111 相通之四穿孔112,於本創作實施例中兩兩穿孔112係對稱位 於該排齒空間1111之相對側，同時，該容置殼體11與該組接 蓋12於對應該齒輪空間1112處係分別設有一限位凹緣113 及一限位凸緣121，且該限位凹緣113與該限位凸緣121係平 行相對設置，又，該本體10内於對應該限位凹緣113及該限 位凸緣121位置處組接有一第一樞軸13,而該第一樞軸13分 別於軸向相對端設有一第一卡限凸緣131及一第一卡限凹緣 132，且該第一卡限凸緣131及該第一卡限凹緣132係分別與 4 M382274 該限位凹緣113及該限位凸緣121相限位，另，該容置殼體 11與該組接蓋12係分別對應設有二螺孔114及二通孔122， 且進一步透過二螺絲14穿過該等通孔122而螺固於該等螺孔 114 内。 、 一第一連動組件20，請同時配合第三圖所示，係本創作 第一實施例之組合剖視圖；該第一連動組件2〇係設於該本體V. New type description: [New technical field] After the car is related to the special 'special system' - the type can be synchronized before starting = the front Lr rear wheel is more than the front wheel to hold the bicycle brake linkage structure. According to the prevalence of bicycle sports, go to the outdoor bicycles, read the squatting people's hair club during the holiday leisure, the front on the ': through a car mechanism' are all set the brake handle on the rear wheel of the handlebar, which, press '/_煞 煞 11 煞 自行车 自行车 自行车 自行车 自行车 自行车 自行车 自行车 , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , It is stipulated that the bicycle handles on the left and right sides of the bicycle may control the brakes of the front and rear wheels separately, which may cause the rider to be at a loss. In addition, when the bicycle is traveling at a high speed or downhill, if only the front sensitive vehicle is used quickly = the front wheel is used, it is possible to make the bicycle pure or overturned. After the brakes quickly stop the rear wheel, it is easy to make the bicycle. In summary, the bicycle brake mechanism of the conventional bicycle has caused great trouble to the rider, and it has to be improved. [New content] Two s ° The main purpose of this bicycle is to provide a bicycle brake linkage. The structure makes it possible to lift the county safety of the bike rider. (4) The Tk first car linkage structure includes a first-linking component and the second first interlocking component includes a -first-toothed tooth and a second set of Γ4Γ driving the first gear, and the first-row tooth One of the first connection portions is different, and the second linkage n is synchronously driven, and the second linkage component includes a second row of teeth M382274 « , 9 * and a second gear, the first The gear train can drive the second gear, and the second gear drives the second gear, and the second gear has a second connecting portion, and the radius of the first gear and the second gear Not the same. The creation system connects the first connection portion and the second connection portion to the brake handle and the front and rear brakes respectively through the brake line, and when the brake handle is pressed by the rider, the brake line will affect the first Arranging the teeth, and interlocking the first gear and the second gear to further drive the second row of teeth, and the first and second rows of teeth respectively interlocking the front and rear brakes for braking, and at the same time, because of the first gear The circumferential distance from the rotation of the second toothed wheel is different, so that the rear wheel can be controlled to be clamped earlier than the front wheel to improve the riding safety of the bicycle. [Embodiment] First, please refer to the first and second figures, which are respectively a combined perspective view and an exploded perspective view of the first embodiment of the present invention, which includes: a body 10 including a receiving housing 11 and A receiving cover 12 is assembled with the accommodating housing 11 , and a receiving chamber 111 is recessed in the accommodating housing 11 , and the housing 111 is further provided by a row of tooth spaces 1111 and a gear. The air gap 1112 is formed, and the gear space 1112 is located at the middle side of the arranging space 1111, and the laterally opposite sides of the accommodating housing 11 are provided with four through holes 112 communicating with the chamber 111. In the embodiment, the two through holes 112 are symmetrically located on opposite sides of the toothed space 1111, and the receiving housing 11 and the set of cover 12 are respectively provided with a limiting recess 113 at the corresponding gear space 1112. a limiting flange 121, and the limiting concave edge 113 is disposed in parallel with the limiting flange 121. Further, the body 10 is disposed at a position corresponding to the limiting concave edge 113 and the limiting flange 121. A first pivot 13 is connected, and the first pivot 13 is respectively provided with a first card at opposite axial ends. a flange 131 and a first locking flange 132, and the first locking flange 131 and the first locking flange 132 are respectively associated with the limiting flange 113 and the limiting flange 121 of 4 M382274 And a plurality of screw holes 114 and two through holes 122 respectively corresponding to the receiving housing 11 and the set of the connecting cover 12, and further through the two screws 14 through the through holes 122 The screw hole 114 is inside. A first interlocking component 20, please also cooperate with the third figure, which is a sectional view of the first embodiment of the present invention; the first linking component 2 is attached to the body
10之容室ill内，且該第一連動組件2〇係包含有一第一排齒 21及一第一齒輪22’而該第一排齒21係設於該排齒空間U11 内，並靠近該容室111之封閉端，同時，該第一排齒2ι於二 橫向相對端係分別設有一第一連接部211，該等第一連接部 211係分別對應平行上述穿孔112，且每一第一連接部2ιι係 分別包含有一第一限位孔2111及一第一剖;籌2112，而該第一' 限位孔2111係穿設通過該第一排齒21，並與該第一剖溝2^2 相連通’且該第-剖溝2112係延該第—限位孔2111之徑向延 伸穿出該第-排齒21’又’該第一排齒21係與該第一齒輪以 相嚙接，且第一齒輪22係樞套於該第一樞軸13上。 -第二連動組件3G’係被該第—連動組件2()同步驅動， 且該第二連動組件30係包含有一第二排齒31及一第 巧’該第二排#31係設於該排齒空間liu内，且靠近該容室 m的開放端’而該第一、第二排齒21、31係 同^該第二排齒31於自由端係設有—第二連接部311置且 該第一連接部311係更分別包含有一第_ _ 0110 ^乐一限位孔3111及一第 〜II溝3112,而該第二限位孔3111係穿設通 31，並盥該第-立丨卜，盖qi19知、击、s 第一排回 /、弟一丄冓3112相連通，同時，該第二剖溝3112 5 M382274 係延該第二限位孔3111之徑向延伸穿出該第二排齒Μ， 該第二排齒31係與該第二齒輪32㈣接，城第 與該第-齒輪22個軸連接為—體，並樞套於鄕—拖抽13 上’另’該第一嵩輪22與該第二齒輪32之半徑係不相 於本創作第-實施例巾該第—齒輪2 2之半㈣較第二 之半徑小，且該第一齒輪22與該第二齒輪之齒距係 ;The first interlocking component 2 includes a first row of teeth 21 and a first gear 22', and the first row of teeth 21 is disposed in the row of teeth U11, and is adjacent to the housing ill a first connecting portion 211 is respectively disposed on the second laterally opposite end of the first row of teeth 2, and the first connecting portions 211 are respectively parallel to the through holes 112, and each first The connecting portion 2 ιι includes a first limiting hole 2111 and a first cutting portion 2, and the first ' limiting hole 2111 is threaded through the first row of teeth 21 and the first dividing groove 2 ^2 is connected to each other and the first-displacement groove 2112 extends the radial extension of the first-limit hole 2111 through the first-row tooth 21' and the first row of teeth 21 is associated with the first gear Engaging, and the first gear 22 is pivoted on the first pivot shaft 13. - the second linkage assembly 3G' is synchronously driven by the first linkage assembly 2 (), and the second linkage assembly 30 includes a second row of teeth 31 and a second 'the second row #31 is attached to the In the arranging space liu, and close to the open end of the chamber m, the first and second rows of teeth 21, 31 are the same as the second row of teeth 31 are provided at the free end - the second connecting portion 311 is disposed The first connecting portion 311 further includes a first _ _ 0110 ^Le-limit hole 3111 and a first-th groove 3112, and the second limiting hole 3111 is through the through hole 31, and the first- Libu, cover qi19 know, hit, s first row back /, brother one 3112 connected, at the same time, the second split groove 3112 5 M382274 extends the radial extension of the second limit hole 3111 The second row of teeth 31 is connected to the second gear 32 (four), and the second shaft of the city and the second gear 22 are connected to the body, and are sleeved on the 鄕-drag 13 'other' The radius of the first wheel 22 and the second gear 32 is different from the radius of the second half (four) of the second gear of the first embodiment of the present invention, and the first gear 22 and the first The pitch of the two gears;
為供進-步瞭解本創作構造特徵、運用技術手段及^期 達成之功效，兹將本創作使用方式加以敘述，相信#可由此而 對本創作有更深入且具體之瞭解，如下所述： 再請配合參閱第四至第六圖所示，分別為本創作第一實施 例之連結示意圖、第-使録態圖之頂視圖及第二使用狀圖 之頂視圖，於實施使用本創作時，係將自行車1〇〇之二煞車把 手101分別透過一驅動煞車線102穿過該本體1〇之二穿孔 112’而連接至該第一排齒21之第一連接部211上，於本創作 實施例中該等驅動煞車線1〇2係穿過該第一剖溝2112，並分 別以一固定塊103卡限於同一第一限位孔2111内，而該第二 排齒21另端之第-連接部211則一樣係以—前輪煞車線刚 -端穿過該本體10錢之穿孔112，㈣再將該前輪煞車線 104穿過該第一剖溝2112,並以一固定塊1〇5卡限於該第一限 位孔2111内，而該前輪煞車線1〇4另端並連接至前煞車器 106 ’另，再將該第二排齒31透過一後輪煞車線1〇7 一端穿過 該本體10之穿孔112，同時穿過該第二剖溝3112，並以一固 定塊108限位於該第二限位孔3111 β，而該後輪煞車線1〇7 另端並連接至該後煞車器109,藉此，以完成安裝，而當該等 ，車把手101經騎乘者按壓時，該等驅動煞車線1〇1會連動該 第一排齒21並帶動該第一齒輪22，且該第一排齒21會同時 M382274 牽動該前輪煞車線104以驅動該前煞車器106進行煞車，又， 該第一齒輪22會同時驅動該第二齒輪32，而該第二齒輪32 再帶動該第二排齒31，使第二排齒31牽動該後輪煞車線107 以驅動該後煞車器109進行煞車，故騎乘者僅須按壓其中一煞 車把手101即可驅動該第一、第二排齒21、31朝相同方向移 動，並透過該前、後輪煞車線104、107使自行車100同時煞 車，另，因該第一齒輪22之半徑較該第二齒輪32之半徑小， 故該第一齒輪22與該第二齒輪32所旋轉之圓周距離係不相 • 同，而使該第一排齒21之橫向位移量較該第二排齒31之橫向 位移量小，進而可控制後輪較前輪先煞住，以提升自行車100 的騎乘安全性，再者，本創作第一實施例中更可透過設計調整 該第一齒輪22及該第二齒輪32之齒距，而達到橫向位移量之 微調效用。 再請同時參閱第七及第八圖所示，分別為本創作第二實施 例之分解立體圖及組合剖視圖，本創作第二實施例與上述第一 實施例大體皆為相同，而其主要不同處係在於，該容置殼體 Φ 11上設置之穿孔112係分別以三孔及一孔相對設置，該容置 . 殼體11與該組接蓋12於對應該齒輪空間1112處係分別設有 二限位凹緣113及二限位凸緣121，且該等限位凹緣113與該 等限位凸緣121係平行相對設置，同時，該本體10内於對應 該等限位凹緣113及該等限位凸緣121位置處分別組接有一第 一樞軸13及一第二枢軸15，而該第一、第二樞軸13、15分 別於軸向相對端設有一第一、第二卡限凸緣131、151及一第 一、第二卡限凹緣132、152,該第一、第二卡限凸緣131、151 及該第一、第二卡限凹緣132、152係分別與該等限位凹緣113 及該等限位凸緣121相限位，又，該第一連動組件20之第一 7 M382274 齒輪22係與該第一排齒21相嚙接，且該第一齒輪21與該第 二齒輪32係同轴連接為一體，並同時樞套於該第一柩軸13 上，另，該第二連動組件30更包含有一連動齒輪33，而第二 齒輪32係與該連動齒輪33相嚙接，且該連動齒輪33係再與 該第二排齒31相嚙接，該連動齒輪33係樞套於該第二樞軸 15上，再者，該第二排齒31之第二連接部311位置係與上述 . 第一實施例的位置相對設置，而於本創作第二實施例中該第一 齒輪22之半徑係較第二齒輪32之半徑大，且該第一齒輪22 籲與該第二齒輪32之齒距不同。 請同時參閱第九圖（A)、第九圖（B)、第十圖（A)及第十圖 (B)所示，本創作第二實施例與上述第一實施例的組接連結方 式為相同，而其主要不同處係在於，該前輪煞車線104係一端 連接第二排齒31之第二連接部311，另端則連接至該前煞車 器106,而該後輪煞車線107係一端連接至該第一排齒21，且 相對該等驅動煞車線102另端之第一連接部211上，另端則係 連接至該後煞車器109;當該等煞車把手101經騎乘者按壓 修時，該等驅動煞車線102會連動該第一排齒21並帶動該第一 .齒輪22，且該第一排齒21會同時牵動該後輪煞車線107以驅 動該後煞車器109進行煞車，又，該第一齒輪22會同時驅動 該第二齒輪32,而該第二齒輪32再帶動該連動齒輪33,進而 使該連動齒輪33帶動該第二排齒31朝該第一排齒21相反之 方向移動，並再牵動該前輪煞車線104以驅動該前煞車器106 進行煞車，故騎乘者僅須按壓其中一煞車把手101即可驅動該 第一、第二排齒21、31朝相反方向移動，並透過該前、後輪 煞車線104、107使自行車100同時煞車，另，並藉由該第一 齒輪22之半徑較該第二齒輪32之半徑大之設計，而使該第一 8 M382274 排齒21之橫向位移量較該第二排齒31之橫向位移量大’進而 可控制後輪較前輪先煞住，相同地，本創作第二實施例中亦可 透過設計調整該第一齒輪22及該第二齒輪32之齒距，而達到 橫向位移量之微調效用。 茲，再將本創作之特徵及其可達成之預期功效陳述如下： 1、 本創作自行車煞車連動構造，係可連接於一般自行車 . 的煞車線上，而使騎乘者僅須透過單一煞車把手的按壓，即可 驅動前、後輪進行煞車，同時，更透過第一、第二齒輪旋轉圓 • 周距離之不同，而使可控制後輪較前輪先煞住，以提升自行車 的騎乘安全性。 2、 本創作自行車煞車連動構造，其結構組成簡單，故加 工製造成本相當低，其所帶來的經濟效益自然相對提高。 綜上所述，本創作在同類產品中實有其極佳之進步實用 性，同時遍查國内外關於此類結構之技術資料，文獻中亦未發 現有相同或近似的構造存在在先，是以，本創作實已具備新型 專利要件，爰依法提出申請。 鲁惟，以上所述者，僅係本創作之較佳可行實施例而已，故 - 舉凡應用本創作說明書及申請專利範圍所為之等效結構變 化，理應包含在本創作之專利範圍内。 9 1VU0Z//4 【圖式簡單說明】 第圖係本創作第—實施例之組合立體圖。 第二圖係本創作第—實施例之分解立體圖。 第一圖係本創作第—實施例之組合剖視圖。 第四圖係本創作第—實施例之連結示意圖。 第五圖係本創作第—實施例第—使用狀態圖之頂視圖。 第/、圖係本創作第一實施例第二使用狀態圖之頂視圖。 Φ第七圖係本創作第二實施例之分解立體圖。 第八圖係本創作第二實施例之組合剖視圖。 第九圖（A)係本創作第二實施例第一使用狀態圖之頂視圖。 第九圖（B)係本創作第二實施例第一使用狀態圖之侧視圖。 第十圖（A)係本創作第二實施例第二使用狀態圖之頂視圖。 第十圖（B)係本創作第二實施例第二使用狀態圖之側視圖。 【主要元件符號說明】 10 本體 11 容置殼體 111 容室 1111 排齒空間 1112 齒輪空間 112 穿孔 113 限位凹緣 114 螺孔 12 組接蓋 121 限位凸緣 122 通孔 13 第一植軸 131 第—^限凸緣 132 第一卡限凹緣 14 螺絲 M382274 15 第二樞轴 151 第二卡限凸緣 152 第二卡限凹緣 20 第一連動組件 21 第一排齒 211 第一連接部 2111 第一限位孔 2112 第一剖溝 22 第一齒輪 30 第二連動組件 31 第二排齒 311 第二連接部 3111 第二限位孔 3112 第二剖溝 32 第二齒輪 33 連動齒輪 100 自行車 101 煞車把手 102 驅動煞車線 103 固定塊 104 前輪煞車線 105 固定塊 106 前煞車器 107 後輪煞車線 108 固定塊 109 後煞車器 11In order to understand the structure characteristics of this creation, the use of technical means and the effect achieved by the period, we will describe the use of this creation, I believe that # can have a deeper and more specific understanding of this creation, as follows: Please refer to the fourth to sixth figures, which are respectively a connection diagram of the first embodiment of the present invention, a top view of the first-period view, and a top view of the second usage map. The bicycle handles 101 are respectively connected to the first connecting portion 211 of the first row of teeth 21 through a driving brake wire 102 through the two through holes 112' of the body, respectively. In the example, the driving brake wires 1〇2 are passed through the first cutting groove 2112, and are respectively locked by a fixing block 103 into the same first limiting hole 2111, and the second row of teeth 21 is at the other end. The connecting portion 211 is similarly such that the front end of the front wheel brake line passes through the through hole 112 of the body 10, and (4) the front wheel brake line 104 passes through the first dividing groove 2112, and the card is fixed by a fixed block 1〇5. Limited to the first limiting hole 2111, and the front wheel braking line 1〇4 is the other end Connecting to the front brake 106', another second tooth 31 is passed through a rear wheel brake wire 1〇7 through the through hole 112 of the body 10, while passing through the second groove 3112, and fixed by a fixed The block 108 is limited to the second limit hole 3111 β, and the rear wheel brake line 1〇7 is at the other end and is connected to the rear brake device 109, thereby completing the installation, and when so, the handle 101 is riding When the occupant presses, the driving brake lines 1〇1 interlock the first row of teeth 21 and drive the first gear 22, and the first row of teeth 21 simultaneously M382274 pulls the front wheel brake line 104 to drive the front brake The device 106 performs braking, and the first gear 22 drives the second gear 32 at the same time, and the second gear 32 drives the second gear 31 to move the second gear 31 to the rear wheel brake line 107. The rear brake device 109 is driven to brake, so the rider only needs to press one of the brake handles 101 to drive the first and second rows of teeth 21, 31 to move in the same direction, and pass through the front and rear wheel brake lines 104. , 107 causes the bicycle 100 to brake at the same time, and because the radius of the first gear 22 is half of the second gear 32 The diameter of the first gear 22 and the second gear 32 are not the same, and the lateral displacement of the first tooth 21 is smaller than the lateral displacement of the second tooth 31. In addition, in the first embodiment of the present invention, the teeth of the first gear 22 and the second gear 32 can be adjusted by the design of the rear wheel. Distance, and achieve the fine-tuning effect of lateral displacement. Please also refer to the seventh and eighth figures, which are respectively an exploded perspective view and a combined sectional view of the second embodiment of the present invention. The second embodiment of the present invention is substantially the same as the first embodiment described above, and the main difference is the same. The through hole 112 disposed on the accommodating case Φ 11 is respectively disposed opposite to the three holes and the hole. The housing 11 and the set of the cover 12 are respectively disposed at the corresponding gear space 1112. The two limiting recesses 113 and the two limiting flanges 121 are disposed in parallel with the limiting flanges 121. At the same time, the body 10 is corresponding to the corresponding limiting recesses 113. And a first pivot shaft 13 and a second pivot shaft 15 are respectively disposed at positions of the limiting flanges 121, and the first and second pivot shafts 13 and 15 are respectively provided with a first and a third at opposite axial ends. Two card limiting flanges 131, 151 and a first and second locking flanges 132, 152, the first and second locking flanges 131, 151 and the first and second locking flanges 132, 152 Restricted to the limit recesses 113 and the limit flanges 121, respectively, and the first 7 M382274 teeth of the first linkage assembly 20 The 22 series is engaged with the first row of teeth 21, and the first gear 21 and the second gear 32 are coaxially connected integrally, and are simultaneously pivoted on the first shaft 13 and the second The linkage assembly 30 further includes a linkage gear 33, and the second gear 32 is engaged with the linkage gear 33, and the linkage gear 33 is further engaged with the second gear 31, and the linkage gear 33 is pivoted. Further, the position of the second connecting portion 311 of the second row of teeth 31 is opposite to the position of the first embodiment described above, and in the second embodiment of the present invention, the first The radius of the gear 22 is greater than the radius of the second gear 32, and the first gear 22 is different from the pitch of the second gear 32. Please refer to the ninth diagram (A), the ninth diagram (B), the tenth diagram (A) and the tenth diagram (B), and the second embodiment of the present invention is connected to the first embodiment. The same is true, the main difference is that the front wheel brake line 104 is connected to the second connecting portion 311 of the second row of teeth 31 at one end, and the other end is connected to the front brake device 106, and the rear wheel brake line 107 is One end is connected to the first row of teeth 21, and the first connecting portion 211 is opposite to the other end of the driving brake wire 102, and the other end is connected to the rear braker 109; when the brake handle 101 is worn by the rider During the press repair, the driving brake wires 102 interlock the first gear teeth 21 and drive the first gear 22, and the first gear teeth 21 simultaneously pull the rear wheel brake wire 107 to drive the rear brake device. The first gear 22 drives the second gear 32 at the same time, and the second gear 32 drives the interlocking gear 33, so that the interlocking gear 33 drives the second gear 31 toward the first The teeth 21 move in opposite directions, and the front wheel brake wire 104 is again pulled to drive the front brake device 106 for braking, so the ride The first and second rows of teeth 21, 31 are driven to move in opposite directions only by pressing one of the handlebars 101, and the bicycle 100 is simultaneously braked through the front and rear wheel brake lines 104, 107, and borrowed. The design of the first gear 22 has a larger radius than the second gear 32, so that the lateral displacement of the first 8 M382274 teeth 21 is larger than the lateral displacement of the second gear 31. The rear wheel is clamped to the front wheel. Similarly, in the second embodiment of the present invention, the pitch of the first gear 22 and the second gear 32 can be adjusted by design to achieve a fine adjustment effect of the lateral displacement. Hereby, the characteristics of this creation and its expected efficacies are stated as follows: 1. The bicycle bicycle linkage structure can be connected to the brake line of a general bicycle, so that the rider only has to pass through a single brake handle. Pressing, you can drive the front and rear wheels to brake, and at the same time, through the first and second gears, the circumference and the circumference distance are different, so that the controllable rear wheel can be clamped before the front wheel to improve the riding safety of the bicycle. . 2. The bicycle bicycle interlocking structure of this creation has a simple structure, so the manufacturing cost is relatively low, and the economic benefits brought by it are naturally relatively improved. In summary, this creation has its excellent progress and practicality in similar products. At the same time, it has checked the technical data of such structures at home and abroad. The same or similar structure exists in the literature. Therefore, this creation has already possessed new types of patent requirements, and applied for it according to law. 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 9 1VU0Z//4 [Simple description of the drawing] The figure is a combined perspective view of the first embodiment of the present invention. The second drawing is an exploded perspective view of the first embodiment of the present creation. The first drawing is a sectional view of the combination of the first embodiment of the present invention. The fourth figure is a schematic diagram of the connection of the first embodiment of the present creation. The fifth figure is the top view of the use state diagram of the first embodiment of the present invention. The figure/the diagram is a top view of the second use state diagram of the first embodiment of the present creation. Φ seventh figure is an exploded perspective view of the second embodiment of the present creation. The eighth drawing is a combined sectional view of the second embodiment of the present creation. The ninth drawing (A) is a top view of the first use state diagram of the second embodiment of the present creation. The ninth drawing (B) is a side view of the first use state diagram of the second embodiment of the present creation. The tenth figure (A) is a top view of the second use state diagram of the second embodiment of the present creation. The tenth figure (B) is a side view of the second use state diagram of the second embodiment of the present creation. [Main component symbol description] 10 body 11 housing housing 111 chamber 1111 housing space 1112 gear space 112 perforation 113 limit recess 114 screw hole 12 assembly cover 121 limit flange 122 through hole 13 first plant axis 131 first limit flange 132 first snap recess 14 screw M382274 15 second pivot 151 second snap flange 152 second snap recess 20 first linkage assembly 21 first row of teeth 211 first connection Portion 2111 First limit hole 2112 First groove 22 First gear 30 Second linkage component 31 Second row of teeth 311 Second connection part 3111 Second limit hole 3112 Second section groove 32 Second gear 33 Linkage gear 100 Bicycle 101 Brake Handle 102 Drive Brake Line 103 Fixed Block 104 Front Wheel Brake Line 105 Fixed Block 106 Front Brake 107 Rear Wheel Brake Line 108 Fixed Block 109 Rear Brake 11