200400312 (1) 玖、發明說明 【發明所屬之技術領域】 本發明是關於機車龍頭鎖裝置，特別是關於既可抑制 成本的上升又可防止龍頭鎖裝置受到惡意破壞的機車龍頭 鎖裝置。 【先前技術】 以往所知的機車龍頭鎖裝置，是有例如：日本特開 2002-8 1 244號公報所揭示的「車輛用上鎖裝置」。 這個公報的第2圖所揭示的車輛用上鎖裝置，是在於 轉向軸1 2 (關於符號，是採用該公報所標示的符號，以 下亦同）的上端，安裝頂部板27，將車把14安裝在這個 頂部板27的前部上部，將鎖本體部21安裝於頂部板27 的後部下部，將覆蓋這個鎖本體部21的鑰匙***口用的 遮蓋25安裝在頂部板27的上表面。 〔本發明所欲解決的課題〕 上述的公報所揭示的車輛是速克達型機車’所以爲了 能夠防止對於遮蓋25的惡意破壞，例如：可利用車頭部 的車體外罩包覆在上述遮蓋25的周圍。 但是，如果是在車頭部未裝設車體外罩的機車的話’ 就無法採用上述這種對策。而且，即使要實施這種對策’ 也期待能夠抑制成本的上升。 因此，本發明之目的是在於：藉由改良機車龍頭鎖裝 -6 - (2) 200400312 置，來達成既可抑制成本的上升又可防止對於龍頭鎖裝置 的惡意破壞。 【發明內容】 〔用以解決課題之手段〕 爲了達成上述目的，本案的第一發明的機車龍頭鎖裝 置，是針對於：具備利用滑門來封閉龍頭鎖定用筒子鎖的 鑰匙***口，且利用磁性鑰匙來開閉這個滑門的滑門裝置 的機車，其特徵爲：將車把安裝在連結前叉的左右上部的 頂部橋架，將車速錶等的儀錶設在這個車把的前方，在於 這兩個車把與儀錶之間，將筒子鎖安裝在頂部橋架，並且 將滑門裝置安裝在頂部橋架的上表面。 因爲是將滑門裝置配置於車把與儀錶之間，可利用既 有的零件製作成讓滑門裝置不容易被強制拆離，因此既可 抑制成本的上升又可防止受到惡意破壞。 本案的第二發明的機車龍頭鎖裝置的特徵爲：在於滑 門裝置或頂部橋架身上，設置有可包覆這兩者的互相配合 部的遮蔽壁。 利用這個遮蔽壁可配合車把以及儀錶的配置而更確實 地防止對於龍頭鎖裝置的惡意破壞。 本案的第三發明的機車龍頭鎖裝置的特徵爲：利用儀 錶的延長部來包覆滑門裝置與頂部橋架的互相配合部。 利用儀錶的延長部來包覆滑門裝置與頂部橋架的互相 配合部，可減少零件數目，因而降低機車的成本。 (3) (3)200400312 【實施方式】 茲佐以圖面，說明本發明的實施形態如下。又’圖面 則是採用朝圖中的箭頭方向所看到的圖面。 第1圖是具備了本發明的機車龍頭鎖裝置的機車的側 面圖，這種機車10是將龍頭軸12可轉動地***在頭管 11，將頂部橋架13安裝在這個龍頭軸12的上端，將底部 橋架14安裝於龍頭軸12的下端，在於這兩個頂部橋架 13和底部橋架14的各自的前部，安裝前叉16’將前輪 17安裝在前叉16的下端，將車把18安裝在頂部橋架 13，將儀錶22以及頭燈23藉由支叉21安裝於這個頂部 橋架13，車體骨架24是從頭管11往後方延伸，將引擎 26安裝於這個車體骨架24，在這個引擎26的上方配置燃 料槽2 7，在這個燃料槽2 7的後方配置座墊2 8，利用後整 流罩3 1包覆住這個座墊2 8的後部下方，將後輪3 2安裝 在未經圖示的裝設於車體骨架24的後部的搖臂上，排氣 管33是從引擎26往後方延伸，在這個排氣管33的後端 則連結一消音管34。 此處，符號40是油門手把；41是覆蓋前輪17的上 方的前檔泥板；42是後照鏡；43是刹車踏板；44是後避 震器單元；45是同乘者（被乘載者）用握把；46是尾 燈；4 7是覆蓋後輪3 2的上方用的後檔泥板。 5 1是設在後整流罩31的兩側部的前部之大致呈三角 形狀的向外導引面，可用來防止同乘者的大腿內側碰撞到 -8- (4) (4)200400312 後整流罩3 1，或者即使碰撞到後整流罩3 1時亦可緩和碰 撞力道。 52是爲了要包覆上述消音管34的側部外方，而安裝 於該消音管34上的隔熱板，在於該隔熱板52的後端具有 一個斜斜地形成上部較下部更朝後方突出的傾斜部5 3， 藉以提高機車1 〇的輕快性、以及與後整流罩3 1的V字形 狀的後端之在於設計上的協調性。 第2圖是與本發明相關的機車的前部重要部位所示的 立體圖，車把18是藉由車把托架61、61安裝於頂部橋架 1 3，並且將構成龍頭鎖裝置（容後詳細說明）的滑門裝置 62安裝在這個車把18與儀錶22之間的頂部橋架13上。 滑門裝置62是利用滑門將筒子鎖的鑰匙孔予以封 閉，以資防止鑰匙孔受到惡意破壞。 儀錶22是在於該儀錶外殼65上，裝設了車速錶 66、燃料計67、空檔指示燈68等而構成者。 第3圖是與本發明相關的機車的前部重要部位所示的 側面圖（空白箭頭（front )是表示車體前方）。側面觀察 時呈現L字狀的托架72是安裝在頂部橋架13的下表面 71，利用一對螺栓73以及一對螺帽74將筒子鎖76安裝 於這個托架72，將滑門裝置62覆蓋在設於這個筒子鎖76 的上部之較頂部橋架1 3更往上方突出的筒部77，而且利 用一個安裝在頂部橋架13的上表面81的遮蔽壁82來將 滑門裝置62的下表面78與頂部橋架13的上表面81之間 的間隙包覆起來。 -9- (5) (5)200400312 就是上述的筒子鎖76、滑門裝置62以及遮蔽壁82 構成本發明的龍頭鎖裝置83。 支叉21是安裝在從頂部橋架13往前方延伸的一對前 方突出部8 5和底部橋架1 4 (請參考第1圖）上的構件， 將這個支叉21夾介著橡膠86、86利用螺栓87和螺帽88 安裝到前方突出部85。 儀錶22是夾介著橡膠91、91安裝到支叉21上的組 件。 頭燈23是利用螺栓93、93分別安裝到設在支叉21 上的左右一對的側部突出部9 2、9 2上的組件。 車把托架6 1是由：利用螺栓95和螺帽96安裝在頂 部橋架1 3上的下部安裝部9 7 ;和可夾持住車把1 8並利 用螺栓98、98將其安裝到這個下部安裝部97上的上部安 裝片99所構成的。 此處，符號103是從滑門裝置62的轂部104往下方 延伸的螺栓；1 05是爲了將滑門裝置62安裝到頂部橋架 1 3而可供螺栓1 03旋入的螺帽；1 06是爲了進行龍頭的上 鎖而可從同子鎖76出沒的鎖定片；107是設在頭管11上 的供***鎖定片106的***孔；108是將轉向軸12 (請參 考第1圖）的上端安裝到頂部橋架13用的螺栓；111是 將前叉1 6的上端安裝到頂部橋架1 3用的螺栓；1 1 2是前 方向燈。 第4圖是與本發明相關的機車的前部重要部位所示的 平面圖，顯示出是將滑門裝置62配置在車把18與儀錶 -10- (6) (6)200400312 22之間，而且是配置在頂部橋架13上，並且利用遮蔽壁 82將這個滑門裝置62的周圍包覆起來。 第5圖（a) 、 （b)是與本發明相關的滑門裝置的說 明圖，（a )是平面圖；（b )是沿著（a )的b-b線的斷 面圖。 第5圖（a)中，滑門裝置62是具有：供***鑰匙的 圓孔121;和封塞這個圓孔121用的滑門122，在於這個 滑門122上，形成一個大致呈六角形狀的磁性鑰匙孔 1 23，這個磁性鑰匙孔1 23供***開閉滑門1 22用的磁性 鑰匙（未經圖示）。又，符號124是筒子鎖76 (請參考 第3圖）的鑰匙***孔。 第5圖（b)中，滑門裝置62是由：設有一個用來將 上述圓孔121以及滑門122安裝成可旋轉的滑門支承孔 127的外罩構件128 ;滑門122 ;與外罩構件128 —起夾 住該滑門1 22的下部構件1 3 1 ;可移動地收納在這個下部 構件1 3 1內的收納孔1 3 2、1 3 2並且可嵌合於設在滑門 1 2 2的背面的卡止孔1 3 4、1 3 4的磁性構件1 3 6、1 3 6所組 成的。又，符號1 3 7是收納在收納孔1 3 2內的彈簧，用來 將磁性構件136按壓到卡止孔134。 想要打開滑門1 2 2時，將磁性鑰匙***到磁性鑰匙孔 123，利用這個磁性鑰匙的磁力與磁性構件136、136的磁 力的互相排斥的作用，可將磁性構件1 3 6、1 3 6從卡止孔 134、134推出去，藉以解除滑門122對於下部構件131 的不可轉動狀態。 -11 - 200400312 然後，轉動磁性鑰匙以令滑門1 22轉動。其結果，就 變成該圓孔1 2 1跑到筒子鎖76的鑰匙***孔1 24的正上 方的狀態（請參考第5圖（a ))，所以鑰匙就可***到 鑰匙***孔1 2 4。 遮蔽壁82是形成抵接於滑門裝置62的下表面78， 也就是外罩構件1 2 8的下端面1 4 1的階部1 42的構件。 第6圖是顯示出安裝了與本發明相關的滑門裝置的頂 部橋架以及遮蔽壁的平面圖，是顯示出利用焊接方式將環 狀的遮蔽壁82安裝在頂部橋架13的上表面81的前部。 遮蔽壁82是由：朝車體後方彎曲成凸狀的後部彎曲 部145 ;和從這個後部彎曲部145的兩端部朝車體前斜側 方延伸的後部傾斜部1 46、1 47 ;和從這兩個後部傾斜部 146、147的前端更朝向車體前斜側方延伸的側部傾斜部 1 4 8、1 5 1 ;和從這兩個側部傾斜部1 4 8、1 5 1的前端朝向 車體中心側延伸的前部直線部1 5 2、1 5 3 ;和聯繫這兩個 前部直線部152、153並且朝向車體前方彎曲成凸狀的前 部彎曲部1 5 4所組成的。此外，符號1 5 6是開設在頂部橋 架13上之用來安裝滑門裝置62 (請參考第4圖）的安裝 孔。 在本實施形態中，雖然是以這種方式將遮蔽壁82安 裝在頂部橋架1 3側，但是，在第5圖（b )中，也可以將 滑門裝置62的外罩構件128的下端往下方延伸，在這個 外罩構件1 2 8的內側，配置一安裝於頂部橋架！ 3的壁， 將外罩構件1 2 8當作遮蔽壁，而利用這個外罩構件1 2 8來 -12- (8) (8)200400312 包覆滑門裝置62與頂部橋架1 3的互相配合部。 第7圖是與本發明相關的支叉的立體圖，支叉21是 由：彎折成略L字狀的左右一對的支桿構件161、162 ; 和橫跨於這兩個支桿構件1 6 1、1 62的上端部的上部安裝 板1 63 ;和橫跨於這兩個支桿構件1 6 1、1 62的中間部的 中間部安裝板1 64 ;和分別安裝於這兩個支桿構件1 6 1、 1 62上之支承頭燈23 (請參考第3圖）用的側部突出部 92、92 ;和分別安裝於這兩個支桿構件161、162上之供 固定車速錶鋼索線、刹車油管等用的環夾部168、171。 支桿構件161、162是將其下端***到設於底部橋架 14(請參考第1圖）上的***孔（未經圖示）的構件。 上部安裝板1 63具有：爲了安裝到頂部橋架1 3 (請 參考第3圖）的前方突出部85(請參考第3圖）用的後 部安裝孔I?4、174;和爲了安裝儀錶22 (請參考第4 圖）用的前部安裝孔175、175。 中間部安裝板1 64是具備安裝機車喇叭（未經圖示） 用的螺帽1 7。 其次’說明上述的龍頭鎖裝置83的遮蔽壁82的作 用。 第8圖是顯示與本發明相關的龍頭鎖裝置的遮蔽壁的 作用之作用圖。 具備龍頭鎖裝置83的機車，如果將覆蓋筒子鎖76的 滑門裝置62從龍頭鎖裝置83拆下來的話，就可以將鑰匙 ***到筒子鎖7 6的鑰匙***孔，但是，龍頭鎖裝置8 3是 -13- (9) (9)200400312 利用其遮蔽壁82來包覆住頂部橋架1 3 (請參考第3圖） 與滑門裝置62之間的間隙，也就是互相配合部（所謂互 相配合部，詳細地說’是由··頂部橋架1 3的上表面8! (請參考第3圖）與滑門裝置62的外罩構件1 2 8的下端 面1 4 1所組成），因此例如：第三者將螺絲起子1 79*** 到滑門裝置62與頂部橋架1 3之間，而想要將滑門裝置 62拆開的時候，遮蔽壁82就具有阻止這種舉動的作用。 第9圖是與本發明相關的頂部橋架的另一種實施形態 所示的立體圖，是顯示出以鋁合金壓鑄的頂部橋架185。 頂部橋架185疋具備·基台部186;和暨立在這個基 台部1 8 6的則部之斷面略呈Π字形狀的則壁1 8 7 ;和形成 於這個前壁1 8 7的上端部，供滑門裝置62 (請參考第4 圖）嵌合的階部1 8 8 ;和設在前壁1 8 7的內側之安裝滑門 裝置62用的滑門安裝部191、191;安裝車把18 (請參考 第4圖）用的車把安裝部192、192 ;和安裝龍頭軸12 (請參考第1圖）用的後部安裝孔1 93 ;和安裝前叉1 6 (請參考第1圖）用的前部安裝孔194、194。 此處，符號1 96是分別穿設於滑門安裝部1 9 1、1 9 1 上的滑門裝置62的安裝孔；197是與車把安裝部192共 同夾持車把1 8而予以安裝之安裝片（未經圖示，係相當 於第3圖所示的上部安裝片99 )用的安裝孔。 當安裝滑門裝置62時，可利用儀錶來包覆住滑門裝 置62的前方，而且可利用上述前壁187來包覆住滑門裝 置62的後方以及側方，所以可確實地防止滑門裝置62受 •14- (10) 200400312 到強制地拆開之類的惡意破壞。 第10圖是顯示與本發明相關的龍頭鎖裝置的其他 施形態的車體前部的平面圖，是顯示出將車把1 8以及 置在這個車把18的前方的滑門裝置201安裝在頂部橋 13，在這個滑門裝置201的前方，配置儀錶202以資包 住滑門裝置20 1的前方以及側方。 儀錶202是將其外殼203的一部分朝後方延伸以形 延長部204、204，再利用這個延長部204包覆住滑門 置2 0 1與頂部橋架1 3之間的間隙，也就是兩者的互相 合部，並無特別要將滑門裝置2 0 1的前方以及側方包覆 來的必要，因此可減少零件數目，既可抑制成本的上升 又可防止龍頭鎖裝置受到惡意破壞。 如以上的第1圖、第 2圖、第3圖以及第 5 (a ) 、（ b )所說明般地，本案的第一發明是針對於： 備利用滑門1 2 2來封閉龍頭鎖定用筒子鎖7 6的鑰匙插 口 1 2 4，且利用磁性鑰匙來開閉這個滑門1 2 2的滑門裝 62的機車10，其特徵爲：將車把18安裝在連結前叉 的左右上部的頂部橋架13’將車速錶66等的儀錶22 在這個車把18的前方，在於這個車把18與儀錶22 間，將筒子鎖7 6安裝在頂部橋架1 3，並且將滑門裝置 安裝在頂部橋架13的上表面81。 因爲是將滑門裝置62配置於車把18與儀錶22 間，可利用既有的零件製作成讓滑門裝置62不容易被 制拆離，因此既可抑制機車的成本的上升又可防止龍頭 實 配 架 覆 成 裝 配 起 圖 具 入 置 16 設 之 62 之 強 鎖 -15- (11) 200400312 裝置8 3受到惡意破壞。 本案的第一發明的機車龍頭鎖裝置的特徵爲：在於 部橋架13身上’設置有可包覆頂部橋架13與滑門裝 62的互相配合部也就是頂部橋架13的上表面81以及 門裝置62的下表面78的遮蔽壁82;或者在滑門裝置 身上，設置有可當作：包覆頂部橋架13與滑門裝置62 互相配合部也就是頂部橋架1 3的上表面8 1以及滑門裝 62的下表面78的遮蔽壁之外罩構件。 利用這個遮蔽壁82或外罩構件可配合車把18以及 錶22的配置所獲得的效果而更確實地防止對於龍頭鎖 置8 3的惡意破壞。 本案的第三發明的機車龍頭鎖裝置是如第1〇圖所 明般地，將收納儀錶202用的外殼203的一部份予以延 成延長部204、204，利用這個延長部204、204來包覆 門裝置201與頂部橋架13的互相配合部，因此利用儀 2 02的延長部204、204來包覆滑門裝置201與頂部橋 1 3的互相配合部，可減少零件數目，因而降低機車的 本。 〔發明效果〕 本發明根據上述的結構可發揮下列的效果。 本案的第一發明的機車龍頭鎖裝置是將車把安裝在 結則又的左右上部的頂部橋架’將車速錶等的儀錶設在 個車把的前方，在於這個車把與儀錶之間，將筒子鎖安 頂 置 滑 62 的 置 儀 裝 說 長 滑 錶 架 成 連 這 裝 -16- (12) (12)200400312 在頂部橋架，並且將滑門裝置安裝在頂部橋架的上表面。 因爲是將滑門裝置配置於車把與儀錶之間，可利用既有的 零件製作成讓滑門裝置不容易被強制拆離，因此既可抑制 機車的成本的上升又可防止龍頭鎖裝置受到惡意破壞。 本案的第二發明的機車龍頭鎖裝置的特徵爲：在於滑 門裝置或頂部橋架身上，設置有可包覆這兩者的互相配合 部的遮蔽壁，因此利用這個遮蔽壁可配合車把以及儀錶的 配置所獲得的效果而更確實地防止對於龍頭鎖裝置的惡意 破壞。 本案的第三發明的機車龍頭鎖裝置是將收納儀錶用的 外殻的一部份予以延長成延長部，利用這個延長部來包覆 滑門裝置與頂部橋架的互相配合部，因此，可減少零件數 目，因而降低機車的成本。 【圖式簡單說明】 第1圖係具備與本發明相關連的龍頭鎖裝置的機車的 側面圖。 第2圖是顯示與本發明相關連的機車的前部重要部位 的立體圖。 第3圖是顯示與本發明相關連的機車的前部重要部位 的側面圖。 第4圖是顯示與本發明相關連的機車的前部重要部位 的平面圖。 第5圖（a ) 、（ b )是與本發明相關的滑門裝置的說 -17- (13) (13)200400312 明圖，（a )是平面圖；（b )是沿著（a )的b-b線的斷 面圖。 第6圖是顯示出安裝了與本發明相關的滑門裝置的頂 部橋架以及遮蔽壁的平面圖。 第7圖是與本發明相關的支叉的立體圖。 第8圖是顯示與本發明相關的龍頭鎖裝置的遮蔽壁的 作用之作用圖。 第9圖是與本發明相關的頂部橋架的另一種實施形態 所示的立體圖。 第1〇圖是顯示與本發明相關的龍頭鎖裝置的其他實 施形態的車體前部的平面圖。 【圖號說明】 10 :機車 1 3 :頂部橋架 1 6 :前叉 1 8 :車把 22 、 202 :儀錶 62、201 :滑門裝置 66 :車速錶 76 :筒子鎖 78:滑門裝置的下表面 8 1 :頂部橋架的上表面 82 :遮蔽壁 -18- (14) 200400312 83 :龍頭鎖裝置 1 2 2 :滑門 124 :鑰匙***孔 203 :儀錶的外殼 204 :延長部200400312 (1) 发明. Description of the invention [Technical field to which the invention belongs] The present invention relates to a locomotive faucet lock device, and more particularly, to a locomotive faucet lock device that can suppress an increase in cost and prevent the faucet lock device from being maliciously damaged. [Prior Art] A conventionally known locomotive faucet lock device is, for example, a "vehicle lock device" disclosed in Japanese Patent Laid-Open No. 2002-8 1 244. The locking device for a vehicle disclosed in FIG. 2 of this publication is located on the upper end of the steering shaft 1 2 (for symbols, the symbols indicated in this publication, and the same shall apply hereinafter). A top plate 27 is attached to the handlebar 14 The lock body portion 21 is attached to the upper front portion of the top plate 27, the lock body portion 21 is attached to the lower rear portion of the top plate 27, and a cover 25 for covering the key insertion opening of the lock body portion 21 is attached to the upper surface of the top plate 27. [Problems to be Solved by the Present Invention] The vehicle disclosed in the above-mentioned publication is a speed locomotive. Therefore, in order to prevent malicious damage to the cover 25, for example, the cover of the vehicle head can be used to cover the cover. 25 around. However, if the locomotive is not equipped with a vehicle body cover on its head, the above countermeasures cannot be adopted. Moreover, even if such a countermeasure is to be implemented, it is expected that the increase in cost can be suppressed. Therefore, the object of the present invention is to improve the locomotive faucet lock installation by -6-(2) 200400312, so as to achieve the ability to suppress the increase in cost and prevent malicious damage to the faucet lock device. [Summary of the Invention] [Means to Solve the Problems] In order to achieve the above object, the locomotive faucet lock device of the first invention of the present invention is directed to a key insertion opening for closing a tap lock for a faucet lock by a sliding door, and using The locomotive with a magnetic key to open and close the sliding door device of the sliding door is characterized in that the handlebar is installed on the top bridge connecting the left and right upper parts of the front fork, and the speedometer and other instruments are arranged in front of the handlebar. Between the handlebars and the instrument, a tube lock is installed on the top bridge, and a sliding door device is installed on the upper surface of the top bridge. Because the sliding door device is arranged between the handlebar and the instrument, the existing door parts can be made so that the sliding door device cannot be easily detached. Therefore, it can suppress the increase in cost and prevent malicious damage. The locomotive faucet lock device according to the second invention of the present invention is characterized in that: a sliding door device or a top bridge body is provided with a shielding wall that can cover the mutual matching part of the two. By using this shielding wall, it is possible to more reliably prevent malicious damage to the faucet lock device in accordance with the arrangement of the handlebar and the instrument. The locomotive faucet lock device according to the third invention of the present invention is characterized in that an extended portion of the meter is used to cover the mutual fitting portion of the sliding door device and the top bridge. Using the extension of the instrument to cover the mating part of the sliding door device and the top bridge can reduce the number of parts and thus reduce the cost of the locomotive. (3) (3) 200400312 [Embodiment] The following describes the embodiment of the present invention with reference to the drawings. Also, the drawing is a drawing that is viewed in the direction of an arrow in the drawing. FIG. 1 is a side view of a locomotive equipped with a locomotive faucet lock device according to the present invention. In this locomotive 10, a faucet shaft 12 is rotatably inserted into a head pipe 11, and a top bridge 13 is installed at the upper end of the faucet shaft 12, The bottom bridge 14 is installed at the lower end of the faucet shaft 12 in the respective front portions of the two top bridges 13 and the bottom bridge 14. The front fork 16 ′ is installed, the front wheel 17 is installed at the lower end of the front fork 16, and the handlebar 18 is installed. At the top bridge 13, the instrument 22 and the headlight 23 are mounted on the top bridge 13 via the fork 21. The vehicle body frame 24 extends rearward from the head pipe 11. The engine 26 is mounted on the vehicle body frame 24. A fuel tank 27 is arranged above 26, and a seat cushion 2 8 is arranged behind this fuel tank 27. A rear fairing 31 is used to cover the rear part of the seat cushion 28, and the rear wheel 3 2 is installed The illustrated is mounted on a rocker arm at the rear of the body frame 24. The exhaust pipe 33 extends rearward from the engine 26, and a muffler pipe 34 is connected to the rear end of the exhaust pipe 33. Here, the symbol 40 is the throttle handlebar; 41 is the front fender covering the front wheel 17; 42 is the rearview mirror; 43 is the brake pedal; 44 is the rear shock absorber unit; 45 is the same passenger (by being taken by Carriers) use grips; 46 is the rear light; 4 7 is the rear fender for covering the top of the rear wheels 3 2. 51 is a generally triangular outward guide surface provided on the front of both sides of the rear fairing 31, and can be used to prevent the inside of the thigh of a passenger from colliding with -8- (4) (4) 200400312 The fairing 31 or the impact force can be reduced even when the rear fairing 31 is hit. 52 is a heat insulation plate installed on the muffler pipe 34 so as to cover the outside of the side of the muffler pipe 34. The rear end of the heat insulation plate 52 has an obliquely formed upper part and a rear part lower than the lower part. The protruding inclined portion 53 is designed to improve the lightness of the locomotive 10 and the V-shaped rear end of the rear cowl 31 in design coordination. FIG. 2 is a perspective view showing an important part of the front portion of the locomotive related to the present invention. The handlebar 18 is mounted on the top bridge 13 through the handlebar brackets 61 and 61, and will constitute a faucet lock device (detailed later) The sliding door device 62 is installed on the top bridge 13 between the handlebar 18 and the meter 22. The sliding door device 62 uses a sliding door to close the keyhole of the package lock to prevent malicious damage to the keyhole. The meter 22 is constituted by mounting a speedometer 66, a fuel gauge 67, a neutral indicator 68, and the like on the meter housing 65. Fig. 3 is a side view showing a front important portion of a locomotive according to the present invention (a blank arrow (front) indicates the front of the vehicle body). The L-shaped bracket 72 when viewed from the side is mounted on the lower surface 71 of the top bridge 13. A pair of bolts 73 and a pair of nuts 74 are used to attach a tube lock 76 to this bracket 72 to cover the sliding door device 62. On the upper part of the tube lock 76, a tube portion 77 protruding more than the top bridge 13 is provided, and the lower surface 78 of the sliding door device 62 is shielded by a shielding wall 82 mounted on the upper surface 81 of the top bridge 13. The gap with the upper surface 81 of the top bridge 13 is covered. -9- (5) (5) 200400312 is the package lock 76, the sliding door device 62, and the shielding wall 82 which constitute the faucet lock device 83 of the present invention. The fork 21 is a member mounted on a pair of forward protrusions 85 and the bottom bridge 14 (refer to FIG. 1) extending forward from the top bridge 13, and the rubber fork 86, 86 is sandwiched between the fork 21 The bolt 87 and the nut 88 are attached to the front protrusion 85. The meter 22 is a component mounted on the fork 21 with the rubbers 91 and 91 interposed therebetween. The headlight 23 is a component that is attached to a pair of left and right side protrusions 9 2 and 9 2 provided on the fork 21 with bolts 93 and 93, respectively. The handlebar bracket 61 is composed of: a lower mounting portion 9 7 which is mounted on the top bridge 13 by a bolt 95 and a nut 96; and a handlebar 18 which can be held by the bolts 98 and 98 and can be mounted on this. The upper mounting piece 99 on the lower mounting portion 97 is configured. Here, reference numeral 103 is a bolt extending downward from the hub 104 of the sliding door device 62; 105 is a nut that can be screwed into the bolt 103 for mounting the sliding door device 62 to the top bridge 1 3; 1 06 It is a locking piece that can be seen from the same lock 76 for locking the faucet; 107 is an insertion hole provided on the head pipe 11 for inserting the locking piece 106; 108 is a steering shaft 12 (please refer to FIG. 1) Bolts for mounting the upper end to the top bridge 13; 111 is a bolt for mounting the upper end of the front fork 16 to the top bridge 13; 1 1 2 is a front direction light. FIG. 4 is a plan view showing an important part of a front portion of a locomotive related to the present invention, and shows that the sliding door device 62 is disposed between the handlebar 18 and the instrument -10- (6) (6) 200400312 22, and It is arranged on the top bridge 13 and covers the periphery of this sliding door device 62 with a shielding wall 82. 5 (a) and (b) are explanatory diagrams of the sliding door device related to the present invention, (a) is a plan view, and (b) is a sectional view taken along line b-b of (a). In FIG. 5 (a), the sliding door device 62 includes a circular hole 121 for inserting a key, and a sliding door 122 for sealing the circular hole 121. A substantially hexagonal shape is formed on the sliding door 122. Magnetic keyhole 1 23. This magnetic keyhole 1 23 is used to insert a magnetic key (not shown) for opening and closing the sliding door 1 22. Reference numeral 124 is a key insertion hole of the package lock 76 (refer to FIG. 3). In FIG. 5 (b), the sliding door device 62 is composed of: a cover member 128 provided with a sliding door supporting hole 127 for mounting the above-mentioned circular hole 121 and the sliding door 122 to be rotatable; the sliding door 122; and the cover Member 128—the lower member 1 3 1 that sandwiches the sliding door 1 22; the receiving hole 1 3 2, 1 3 2 is movably received in the lower member 1 3 1 and can be fitted in the sliding door 1 The magnetic holes 1 3 4 and 1 3 4 on the back of 2 2 are composed of magnetic members 1 3 6 and 1 3 6. The reference numeral 1 3 7 is a spring accommodated in the accommodation hole 1 2 2 and is used to press the magnetic member 136 against the locking hole 134. When you want to open the sliding door 1 2 2, insert the magnetic key into the magnetic key hole 123, and use the magnetic force of this magnetic key and the magnetic force of the magnetic members 136 and 136 to mutually exclude each other. The magnetic member 1 3 6, 1 3 6 is pushed out from the locking holes 134 and 134 to release the non-rotatable state of the sliding door 122 with respect to the lower member 131. -11-200400312 Then, turn the magnetic key to make the sliding door 1 22 rotate. As a result, the round hole 1 2 1 runs directly above the key insertion hole 1 24 of the package lock 76 (refer to FIG. 5 (a)), so the key can be inserted into the key insertion hole 1 2 4 . The shielding wall 82 is a member that forms a step portion 1 42 that abuts on the lower surface 78 of the sliding door device 62, that is, the lower end surface 1 4 1 of the cover member 1 2 8. FIG. 6 is a plan view showing a top bridge and a shielding wall on which the sliding door device according to the present invention is installed, and shows a ring-shaped shielding wall 82 mounted on the front portion of the upper surface 81 of the top bridge 13 by welding. . The shielding wall 82 is composed of: a rear curved portion 145 which is convexly curved toward the rear of the vehicle body; and rear inclined portions 1 46, 1 47 which extend from both ends of this rear curved portion 145 toward the front oblique side of the vehicle body; and From the front ends of the two rear inclined portions 146, 147, the side inclined portions 1 4 8, 1 5 1 extending further toward the front oblique side of the vehicle body; and from the two side inclined portions 1 4 8, 1 5 1 The front straight portion 1 5 2, 1 5 3 extending at the front end toward the center side of the vehicle body; and the front bent portion 1 5 4 that connects the two front straight portions 152 and 153 and is convexly curved toward the front of the vehicle body. Made up of. In addition, reference numerals 1 5 6 are mounting holes for the sliding door device 62 (refer to FIG. 4), which are opened on the top bridge 13. In this embodiment, although the shielding wall 82 is attached to the top bridge 13 side in this way, the lower end of the cover member 128 of the sliding door device 62 may be lowered in FIG. 5 (b). Extend, on the inside of this cover member 1 2 8, a top bridge is installed! 3, the cover member 1 2 8 is used as a shielding wall, and the cover member 1 2 8 is used to cover the mutual fitting portion of the sliding door device 62 and the top bridge 13. FIG. 7 is a perspective view of a fork related to the present invention. The fork 21 is composed of: a pair of left and right rod members 161 and 162 bent into a slightly L-shape; and spanning the two rod members 1 6 1, 1 62 The upper mounting plate 1 63 at the upper end portion; and the middle portion mounting plate 1 64 that straddles the middle portion of the two support members 1 6 1, 1 62; and is mounted on the two branches, respectively Side projections 92, 92 for supporting headlights 23 (see Figure 3) on lever members 1 6 1, 1 62; and fixed speedometers mounted on these two lever members 161, 162, respectively Ring clips 168, 171 for wire ropes, brake hoses, etc. The strut members 161 and 162 are members for inserting the lower ends of the strut members 161 and 162 into insertion holes (not shown) provided in the bottom bridge 14 (see FIG. 1). The upper mounting plate 163 has: rear mounting holes I? 4, 174 for front projection 85 (see Fig. 3) for mounting to the top bridge 1 3 (see Fig. 3); and for mounting the meter 22 ( Refer to Figure 4) for front mounting holes 175, 175. The middle mounting plate 1 64 is provided with a nut 17 for mounting a locomotive horn (not shown). Next, the function of the shielding wall 82 of the above-mentioned faucet lock device 83 will be described. Fig. 8 is a function diagram showing the action of the shielding wall of the faucet lock device according to the present invention. For a locomotive equipped with the faucet lock device 83, if the sliding door device 62 covering the package lock 76 is removed from the faucet lock device 83, the key can be inserted into the key insertion hole of the package lock 76. However, the faucet lock device 8 3 Yes -13- (9) (9) 200400312 Use its shielding wall 82 to cover the top bridge 1 3 (refer to Figure 3) and the sliding door device 62, which is the mutual cooperation part (the so-called mutual cooperation) The part, in detail, is composed of the upper surface 8 of the top bridge 1 3! (Refer to FIG. 3) and the lower end surface 1 4 1 of the cover member 1 2 8 of the sliding door device 62, so for example: The third person inserts a screwdriver 1 79 between the sliding door device 62 and the top bridge 13, and when the sliding door device 62 is to be disassembled, the shielding wall 82 has a function of preventing such a movement. Fig. 9 is a perspective view showing another embodiment of a top bridge related to the present invention, and shows a top bridge 185 die-cast from an aluminum alloy. The top bridge 185 is provided with an abutment section 186; and a section of a section standing on the abutment section 1 8 6 has a slightly Π-shaped section wall 1 8 7; and a front wall 1 8 7 The upper end portion is a step portion 1 8 8 for fitting the sliding door device 62 (refer to FIG. 4); and a sliding door mounting portion 191, 191 provided on the inner side of the front wall 1 8 7 for installing the sliding door device 62; Install handlebar mounting sections 192, 192 for handlebar 18 (refer to Figure 4); rear mounting holes 1 93 for faucet shaft 12 (refer to Figure 1); and front fork 16 (refer to Figure 4) (Figure 1) Front mounting holes 194, 194. Here, reference numeral 1 96 is a mounting hole of the sliding door device 62 provided on the sliding door mounting portions 1 9 1 and 19 1 respectively, and 197 is a handlebar mounting portion 192 which is gripped and installed together. The mounting holes (not shown) correspond to the mounting holes for the upper mounting piece 99 shown in FIG. 3. When the sliding door device 62 is installed, the meter can be used to cover the front of the sliding door device 62, and the front wall 187 can be used to cover the rear and sides of the sliding door device 62, so the sliding door can be reliably prevented Device 62 suffered malicious damage such as • 14- (10) 200400312 to forced disassembly. FIG. 10 is a plan view showing the front part of the vehicle body in another embodiment of the faucet lock device according to the present invention, and shows the handlebar 18 and the sliding door device 201 placed in front of the handlebar 18 on the top The bridge 13 is provided with a meter 202 in front of the sliding door device 201 to cover the front and sides of the sliding door device 201. The meter 202 extends a part of its housing 203 toward the rear to form extensions 204, 204, and then uses this extension 204 to cover the gap between the sliding door arrangement 2 0 1 and the top bridge 13, that is, both. The joint part does not need to cover the front and sides of the sliding door device 201 in particular. Therefore, the number of parts can be reduced, the cost increase can be suppressed, and the faucet lock device can be prevented from being maliciously damaged. As described above in Figs. 1, 2, 3 and 5 (a) and (b), the first invention of the present invention is directed to: Use a sliding door 1 2 2 to close the faucet lock The key socket 1 2 4 of the package lock 7 6 and the magnetic door is used to open and close the locomotive 10 with the sliding door 62 of the sliding door 1 2 2, which is characterized in that the handlebar 18 is mounted on the top of the left and right upper parts connecting the front forks. The bridge 13 'puts the speedometer 66 and other instruments 22 in front of the handlebar 18, which is between the handlebar 18 and the instrument 22, installs a tube lock 7 6 on the top bridge 1 3, and installs a sliding door device on the top bridge. 13 的 上 表面 81。 13 of the upper surface 81. Because the sliding door device 62 is arranged between the handlebar 18 and the instrument 22, the existing door parts can be made to prevent the sliding door device 62 from being easily detached. Therefore, it can suppress the increase in the cost of the locomotive and prevent the faucet. The actual frame is covered with a strong lock of assembly tool 16-62. -15- (11) 200400312 Device 8 3 was maliciously damaged. The locomotive faucet lock device of the first invention of the present case is characterized in that: the upper bridge 13 and the upper surface 81 of the upper bridge 13 and the door device 62 are provided on the upper bridge 13 so as to cover the mutual cooperation part of the upper bridge 13 and the sliding door assembly 62. The shielding wall 82 of the lower surface 78; or on the sliding door device, it can be used as: covering the interaction between the top bridge 13 and the sliding door device 62, that is, the upper surface 81 of the top bridge 13 and the sliding door device. The shielding wall of the lower surface 78 of 62 is an outer cover member. The use of the shielding wall 82 or the cover member can more reliably prevent malicious damage to the faucet lock 8 3 in accordance with the effects obtained by the arrangement of the handlebars 18 and Table 22. The locomotive faucet lock device of the third invention of the present case is such that as shown in FIG. 10, a part of the housing 203 for storing the instrument 202 is extended into extensions 204 and 204, and the extensions 204 and 204 are used to The covering part of the door device 201 and the top bridge 13 are covered, so the extensions 204 and 204 of the instrument 202 are used to cover the matching part of the sliding door device 201 and the top bridge 13, which can reduce the number of parts and thus reduce the locomotive. Of this. [Effects of the Invention] The present invention can exhibit the following effects according to the configuration described above. The locomotive faucet lock device of the first invention of the present case is that the handlebar is installed on the top bridge of the left and right upper parts of the end of the case. The instrument such as a speedometer is placed in front of the handlebar. The installation device of the top lock slide 62 of the cylinder lock is connected to this long slide table. -16- (12) (12) 200400312 is on the top bridge, and the sliding door device is installed on the top surface of the top bridge. Because the sliding door device is arranged between the handlebar and the instrument, the existing parts can be made to prevent the sliding door device from being forcibly detached. Therefore, it can suppress the increase in the cost of the locomotive and prevent the faucet lock device from being affected. Malicious destruction. The locomotive faucet lock device of the second invention of the present invention is characterized in that: a sliding wall device or a top bridge is provided with a shielding wall that can cover the mutual cooperation of the two, so the shielding wall can be used to cooperate with the handlebar and the instrument. The effect obtained by the configuration can more surely prevent malicious damage to the faucet lock device. The locomotive faucet lock device according to the third invention of the present invention is to extend a part of the housing for storing the meter into an extension portion, and use this extension portion to cover the mutual matching portion of the sliding door device and the top bridge, so that it can reduce The number of parts reduces the cost of the locomotive. [Brief description of the drawings] FIG. 1 is a side view of a locomotive provided with a faucet lock device associated with the present invention. Fig. 2 is a perspective view showing an important part of a front portion of a locomotive related to the present invention. Fig. 3 is a side view showing an important part of a front portion of a locomotive related to the present invention. Fig. 4 is a plan view showing an important part of a front portion of a locomotive related to the present invention. Figures 5 (a) and (b) are diagrams of the sliding door device related to the present invention. (-) (13) (13) 200400312, (a) is a plan view; (b) is along (a) Sectional view of the bb line. Fig. 6 is a plan view showing a top bridge and a shielding wall to which the sliding door device according to the present invention is mounted. Fig. 7 is a perspective view of a fork according to the present invention. Fig. 8 is a function diagram showing the action of the shielding wall of the faucet lock device according to the present invention. Fig. 9 is a perspective view showing another embodiment of the top bridge according to the present invention. Fig. 10 is a plan view showing a front portion of a vehicle body according to another embodiment of the faucet lock device according to the present invention. [Illustration of drawing number] 10: Locomotive 1 3: Top bridge 16: Front fork 18: Handlebar 22, 202: Gauge 62, 201: Sliding door device 66: Speedometer 76: Bobbin lock 78: Under the sliding door device Surface 8 1: Upper surface of top bridge 82: Shielding wall -18- (14) 200400312 83: Faucet lock device 1 2 2: Sliding door 124: Key insertion hole 203: Meter housing 204: Extension