1324573 九、發明說明 【發明所屬之技術領域】 本發明是關於，在車體框架 支承的前叉，安裝著用來支承儀 輛的儀表支承構造的改良。 【先前技術】 在前叉的底架橋部及頂架橋 支架安裝頭燈及儀表單元，用與 板，從前方覆蓋上述儀表單元（ [專利文獻1] 日本特許第3 1 53044號公報 【發明內容】 [發明欲解決的課題] 在上述專利文獻1所揭示的 多，組裝程序也很多，會導致成 本發明鑒於這種情形，第一 輛的儀表支承構造，可減少零件 低成本。 在上述專利文獻1所揭示的 、小的板構件來構成支架’會從 或儀表單元的支承部及頭燈的後 本發明鑒於這種情形，第二 的目U _的頭管可轉向地所 表單兀的支架的跨騎型車 部安裝鋼製的支架，在該 支架爲不同構件的儀表遮 參考專利文獻1 )。 技術，不只是零件數量很 本增加。 目的要提供一種跨騎型車 數量及組裝程序，而可減 鐵製的支架，是以桿構件 前整流罩的後側看見電線 部等，課題在於外觀性。 目的要提供能得到高外觀 -4- 1324573 性的跨騎型車輛的儀表支承構造。._ [用以解決課題的手段] 爲了達成上述第1目的，第1發明，在車體框架的前 端的頭管可轉向地所支承的前叉，安裝著用來支承儀表單 元的支架的跨騎型車輛的儀表支承構造，在由合成樹脂所 構成的上述支架，一體地形成有··從前方覆蓋上述儀表單 元的儀表遮板。 爲了達成上述第二目的，第2發明，在車體框架的前 端的頭管可轉向地所支承的前叉，安裝著用來支承儀表單 元的支架的跨騎型車輛的儀表支承構造，在由合成樹脂所 構成的上述支架，具備有：具有從後方大致覆蓋頭燈的背 板部分而被上述前叉所支承的支架主部、以及支承上述儀 表單元而與上述支架主部一體地相連的儀表支承部。 第3發明，是針對第1或2發明，在上述支架的前方 所配置的頭燈，安裝在：具有面對該頭燈的開口部而將該 頭燈予以覆蓋的前整流罩，該前整流罩安裝於上述支架。 第4發明，是針對第3發明，從前面觀察形成具有大 致相同外型的上述前整流罩及上述支架，是被接合且在相 互間形成：用來收容上述儀表單元的一部分及上述頭燈的 收容室。 第5發明，是針對第3或4發明，在上述支架設置有 通風孔。 第6發明，是針對第5發明’上述通風孔，在從前面 -5- 1324573 觀察與上述頭燈大致重疊的區域，設置於上述支架。 第7發明，是針對第3發明，在上述支架設置有使電 線插通的電線插通孔。 第8發明，是針對第1、2、3、4、5、6或7發明， 在上述支架的下部所設的定位銷，是插入到：在上述前叉 的底架橋部所設的定位孔。 第9發明，是針對第3或4發明，上述支架主部，具 有：與上述背板部分的兩側連接設置的左右的一對側外罩 部分，該側外罩部分，是以從內側覆蓋上述前整流罩的兩 側內面部的方式，接合在上述前整流罩》 [發明效果] 藉由第1發明，藉由以合成樹脂形成支架，及將儀表 遮板一體地形成於支架，則可減少零件數量及組裝程序， 且可使成本減低。 藉由第2發明，合成樹脂製的支架的支架主部，具有 從後方大致覆蓋頭燈的背板部分，所以可將電線、儀表單 元的支承部及頭燈隱藏起來，並且支架是由合成樹脂所構 成’所以容易形成背板部分，並且以背板部分能使支架主 部的剛性增大。 藉由第3發明，頭燈的後外罩可兼用爲支架，所以可 更減低零件數量及組裝程序。 藉由第4發明，儀表單元及頭燈可得到良好的外觀性 且能作得緊緻化。 -6- 1324573 藉由第5發明，從前整流罩及領燈間的間 整流罩內的行駛氣流’有效地流通於支架的通 減少行駛氣流造成的行駛阻力。 藉由第6發明，從前整流罩及頭燈間的間 整流罩內的行駛氣流，容易通過通風孔流出， 駛阻力。 藉由第7發明，能以前整流罩及支架來隱 能將其匯集整理。 藉由第8發明，支架對於前叉能正確定位 表單元定中心。 藉由第9發明，以支架主部所具有的左右 罩部分，從內側覆蓋前整流罩的兩側內面部， 用來覆蓋前整流罩的兩側內面部的專用零件， 數量的構造，從內側覆蓋前整流罩的兩側內面 外觀性，並且支架是由合成樹脂所構成，而可 側外罩部分。 【實施方式】 以下根據附圖所示的本發明的實施例，來 的實施方式。 第1圖〜第10圖是顯示本發明的第一實 圖是從左側觀察機車的前部的側面圖，第2圖 架、儀表單元、頭燈、及前整流罩的分解立體| 是第1圖的3-3線剖面圖，第4圖是從第1圖 隙進入到前 風孔，而能 隙進入到前 能更減少行 藏電線，而 ’容易將儀 的一對側外 所以不需要 以減低零件 部，能提高 容易地形成 說明本發明 施例，第1 是前叉、支 圖，第3圖 的箭頭4方 1324573 向觀察的正面圖，第5圖是第3圖钓線剖面圖’第6 圖是第3圖的6-6線剖面圖，第7圖是第3圖的7-7線剖 面圖’第8圖是第4圖的8-8線剖面圖，第9圖是從第8 圖的箭頭9方向觀察頭燈的對於前整流罩的樞支部的視圖 ’第1〇圖是從第8圖的箭頭10方向觀察的視圖。 首先在第1圖，在機車的車體框架F的前端所具備的 頭管11’可轉向地支承著：用來軸支承前輪（沒有圖示） 的前叉12的底架橋部13及頂架橋部14，在該前叉12的 上部’連結著桿狀的轉向車把15。 合倂參考第2圖〜第4圖，在上述前叉12的底架橋 部13及頂架橋部14安裝由合成樹脂所構成的支架16，將 儀表單元17安裝於該支架16的上部，從前方覆蓋儀表單 元17的儀表遮板16c是一體地形成於上述支架16的上部 。在上述支架16的前方配置頭燈18，該頭燈18，是被支 承在··其前面具有面對該頭燈18的開口部20的前整流罩 19，前整流罩19安裝於上述支架16。 合倂參考第5圖及第6圖，上述支架16，是一體地具 有：具有從後方大致覆蓋上述頭燈18的背板部分I6aa、 及與該背板部分16aa的兩側相連的左右的一對側外罩部 分16ab、16ab，而配置於前叉12的上部前方的支架主部 Wa:從該支架主部16a的上端朝前方伸出的儀表支承部 Mb;以及從該儀表支承部i6b的前端朝上方突出的儀表 遮板16c;支架主部16a，是安裝在前叉12的底架橋部13 及頂架橋部14。 -8- 1324573 在上述底架橋部13的前面部~朝前方突出設置有： 左右的一對下支承轂部21、21、及在該下支承轂部21 — 間的中央部所配置的定位板22:在上述頂架橋部14的前 面部’朝前方突出設置有左右的一對上支承轂部23、23, 在上述定位板22設置有定位孔24。 另一方面，在上述支架主部16a的下部，一體地設置 有朝後方突出而分別與左右的一對下支承轂部21…的前端 抵接的一對下安裝板部25、25，並且一體地設置有：可從 上方插入到上述定位孔24而朝下方延伸的定位銷26，在 上述支架主部16a的上部，設置有：與左右的一對上支承 轂部23…的前端分別抵接的一對上安裝板部27、27。 將定位銷26插入到定位孔24而與上述兩下支承轂部 21…的前端抵接的上述兩下安裝板部25.··，是以螺栓構件 28、28分別鎖裝於上述兩下支承轂部21.··，與上述兩上 支承轂部23…的前端抵接的上述兩上安裝板部27_..，是 以螺栓構件29 ' 29分別鎖裝於上述兩上支承轂部23·..， 藉此將支架16的支架主部16a安裝在前叉12的底架橋部 1 3及頂架橋部1 4。 在儀表支承部16b，設置有面對上述儀表單元17的上 部的穿孔30，在儀表單元17的外周，循環狀地相連形成 有：在上述穿孔30的周緣抵接於上述儀表支承部16b的 下面部的階段部31。並且在儀表支承部16b，一體地設置 有：於上述儀表單元17的左右兩側所配置的儀表支承轂 部32、32’在儀表單元17 ’設置有：與該儀表支承轂部 -9- 1324573 32…的前端抵接且朝兩側突出的安裝阪部3 3、3 3。而與兩 儀表支承轂部32…的前端抵接的一對安裝板部33.··，是 藉由螺栓構件34、34而鎖裝於儀表支承轂部32.··。也就 是說儀表單元17是安裝在儀表支承部16b也就是支架16 的上部。 前整流罩19，在上部具有從前方重疊於上述支架16 所具備的儀表遮板16c的部分，並且橫剖面形狀爲朝前方 突出，且從前面觀察具有與上述支架16大致相同的外型 ，而藉由合成樹脂所形成，在上述開口部20的兩側且在 前整流罩19，設置有朝兩側方突出的腕部19a、19a,在 該腕部19a…的前端設置有方向燈37、37。 該前整流罩19的上部、上下方向中間部及下部的各 兩個部位安裝於支架16。也就是說在支架16上的儀表遮 板16c的左右兩個部位，如第5圖所示，設置有朝後方凹 入的整流罩支承部38、38’在前整流罩19的上部一體地 設置有：從前方突入到該整流罩支承部38…的安裝突部 3 9、3 9，在安裝突部3 9…安裝著金屬製的螺母4 0…。而 從儀表遮板16c的後方插通到上述整流罩支承部38··.的螺 栓構件41···，螺合於上述螺母40...，藉由將螺栓構件41 …鎖緊’而將前整流罩19的上部安裝於儀表遮板16c。 合倂參考第7圖’在前整流罩19的上下方向中間部 的後部兩側’一體地設置有：突入到上述支架16的儀表 支承部16b的兩側的下方的安裝突部42、42，在該安裝突 部42…安裝有螺母43.··。而藉由將從上方插通儀表支承 -10- 1324573 部16b的螺栓構件44…予以螺合鎖緊，而將前整流罩19 的上下方向中間部安裝在支架16的儀表支承部16b。 來看第5圖’在支架16上的支架主部16a的下部兩 側’一體地突出設置有朝上方突出的整流罩支承部45、45 ’在該整流罩支承部45…安裝著螺母46、46。而藉由將 從前方插通前整流罩19的下部兩側的螺栓構件47、47， 螺合鎖緊於上述螺母46...，而將前整流罩19的下部安裝 於支架16的支架主部16a的下部。 也就是說從前面觀察形成爲具有大致相同外型的上述 前整流罩19及上述支架16，是相互接合而以支架主部 16a的側外罩部分16ab、16ab從內側覆蓋前整流罩19的 左右兩側’在上述前整流罩19及上述支架16之間，形成 有：用來將上述儀表單元17的一部分及上述頭燈18收容 的收容室48。 在第8圖及第9圖’在上述開口部2〇的上方且在上 述前整流罩19的內面’一體地突出設置有：朝後方突出 的左右的一對頭燈支承部49、49，在該頭燈支承部49… 設置有矩形的支承孔50、50。另一方面，在頭燈18的上 部’設置有：貫穿上述支承孔50··.而朝上方突出的支承板 51、51，在該支承板51…設置有穿孔52、52。並且在上 述支承板51…的上部，安裝有：與上述頭燈支承部49.·. 的上面部抵接而插通於上述穿孔52…的把手53、53，在 該把手53···，設置有：爲了嵌合上述支承板51〜的上端 而朝上方突出的彎曲部5 3 a…。 -11 - 1324573 合併參考第10圖，上述頭燈18，以上述兩支承板51 …的上端、把手53…的上述彎曲部53a…的抵接部作爲支 點而可擺動，被支承於前整流罩19，可使在頭燈18的下 部所突出設置的突部54滑動接觸的滑接面56，沿著以上 述支點爲中心的半徑R，形成於前整流罩19的下部內面 ，在上述突部54埋設有螺母55»在前整流罩19的下部設 置有朝前後長長地延伸的長孔部57，從前整流罩19的下 方插通於上述長孔部57的螺栓58，螺合於上述螺母55。 藉由將上述螺栓5 8轉鬆，則頭燈1 8，能以上述兩支 承板5 1…的上端、與把手53…的上述彎曲部53a…的抵接 部爲支點而擺動，藉由將螺栓5 8鎖緊，則能固定頭燈18 的位置，則可將頭燈1 8調節對準性。 如第2圖、第3圖、第5圖及第6圖所示，在支架16 的支架主部16，設置有配置成格子狀的多數的通風孔59 、59···。並且上述各通風孔59、59···，在前面觀察與上述 頭燈18大致重疊的區域，設置於上述支架16的支架主部 1 6 a 〇 在上述支架16的支架主部16a，設置有一對電線插通 孔60、61，在其中之一的電線插通孔60，插通著例如從 頭燈18所延伸出的電線63、及從左右的方向燈37···所延 伸出的電線64、64，在另一個電線插通孔61，插通著例 如從儀表單元17所延伸出的電線62。 接著針對第一實施例的作用加以說明，在由合成樹脂 所構成的支架16，安裝儀表單元17，並且一體形成有從 -12- 1324573 前方覆蓋儀表單元17的儀表遮板16c，所以可減少零件數 量及組裝程序，而能減低成本。 支架16的支架主部16a，具有從後方大致覆蓋頭燈 18的背板部分16aa’所以可將電線62、63' 64...、儀表 單元17的支承部、及頭燈18隱藏起來，並且能容易形成 背板部分16aa，並且能以背板部分16aa增大支架主部 1 6a的剛性。而能以支架主部1 6a所具有的左右的一對側 外罩部分16ab…來從內側覆蓋前整流罩19的兩側內面， 所以不需要用來覆蓋前整流罩19的兩側內面的專用零件 ，以減少零件數量的構造，從內側覆蓋前整流罩19的兩 側內面，而能提高外觀性，並且支架1 6是由合成樹脂所 構成，所以能容易地形成側外罩部分1 6ab…。 在支架16的前方所配置的頭燈18，是可擺動地被支 承於用來覆蓋該頭燈18的前整流罩19，該前整流罩19安 裝於支架16，所以支架16能兼用爲頭燈18的後外罩，而 能更減低零件數量及組裝程序。 在前面觀察形成爲具有大致相同外型的前整流罩19 及支架16，是接合且在相互間形成：用來將儀表單元17 的一部分及頭燈18予以收容的收容室48，所以儀表單元 1 7及頭燈1 8能得到良好的外觀且能作得緊緻化。 在支架16，設置有多數的通風孔59、59.··，所以從 前整流罩1 9及頭燈1 8間的間隙進入到前整流罩1 9內的 行駛氣流，會有效地流通支架16的通風孔59、59···，而 能減少行駛氣流所造成的行駛阻力。並且上述各通風孔5 9 -13- 1324573 ' 59···，在從前面觀察在與上述頭燈18大致重疊的區域 ，是設置在上述支架16的支架主部】6a，所以從前整流罩 1 9及頭燈1 8之間的間隙進入到前整流罩1 9內的行駛氣流 ，容易通過通風孔5 9、5 9 ...，而能更減少行駛阻力。 而在支架16的支架主部16a，設置有使電線62、63 、6 4…插通的電線插通孔6 〇、6 1，所以能以前整流罩19 及支架16來隱藏電線62、63、64…而將其匯集整理。 而在支架16上的支架主部i6a的下部所設置的定位 銷26，是插入到在前叉12的底架橋部13所設的定位孔 24’支架16能對於前叉12正確定位，則儀表單元17能 容易定中心。 第11圖〜第18圖是顯示本發明的第二實施例，第n 圖是前叉、支架、儀表單元、頭燈、及前整流罩的分解立 體圖’第12圖是支架、儀表單元、頭燈、及前整流罩的 縱剖側面圖也就是沿著第1 3圖的1 2 · 1 2線的剖面圖，第 13圖是第12圖的13-13線剖面圖，第14圖是第13圖的 14-14線剖面圖’第15圖是第13圖的15-15線剖面圖， 第16圖是第13圖的16-16線剖面圖，第17圖是從第11 圖的箭頭17方向來觀察電線導引構件摺疊前的狀態的視 圖’第18圖是第17圖的18-18線剖面圖。 首先在第11圖〜第13圖，在前叉72的底架橋部73 及頂架橋部74’安裝由合成樹脂所構成的支架76，將儀 表單元77安裝於該支架76的上部。在上述支架76的前 方配置有頭燈18，該頭燈18，被前整流罩79所支承，該 -14 - 1324573 前整流罩79在其前面部具有面對該頭燈18的開口部80, 前整流罩79安裝於上述支架76。 上述支架76，是一體地具有：具有從後方大致覆蓋上 述頭燈18的背板部分76aa、及從該背板部分76aa的兩側 朝後方延伸的左右的一對側外罩部分76ab、76ab，而配置 於前叉72的上部前方的支架主部7 6a;以及從該支架主部 76a的上端朝前方伸出的儀表支承部76b ;支架主部76a， 是安裝在前叉72的底架橋部73及頂架橋部74。 在上述底架橋部73的目ij面部，設置有朝前方突出的 左右的一對下支承轂部81、81，在上述頂架橋部74的前 面部，設置有朝前方突出的左右的一對上支承轂部82、82 〇 另一方面，在上述支架主部76a的下部，一體地設置 有：分別與左右的一對下支承轂部81…的前端抵接而朝下 方突出的一對下安裝板部83、83，上述支架主部76a的背 板部分76aa的上部的兩個部位，分別抵接於左右—對的 上支承轂部82···的前端。 而與上述兩下支承轂部81…的前端抵接的上述兩下安 裝板部83··· ’是以螺栓84 ' 84分別鎖裝於上述兩下支承 轂部81··.，與上述兩上支承轂部82…的前端抵接的上述 背板部分76aa ’是以螺栓85、85分別鎖裝於上述兩上支 承轂部82···，藉此將支架76的支架主部76a安裝在前叉 72的底架橋部73及頂架橋部74。 上述儀表單元77，具有速度表85及燃料表87，在上 -15- 1324573 述儀表支承部76b，設置有一對穿孔88、89，該穿孔88、 89面對上述儀表單元77上的速度表86及燃料表87。而 在儀表單元77的外周，循環狀地相連設置有：在上述穿 孔88、89的周緣與上述儀表支承部76b的下面部相對向 ' 的凸緣部90。並且在儀表支承部76b，一體地設置有：在 ' 上述儀表單元77的左右兩側所配置的儀表支承轂部91、 91，在對應於上述穿孔88、89間的位置且在上述背板部 φ 分76aa的上部，一體地設置有：在上述儀表單元77的下 方所配置的儀表支承轂部92，在儀表單元77的凸緣部90 ’設置有：與該儀表支承轂部91...、92的前端抵接且朝 側方突出的安裝板部93··· ' 94。而與儀表支承轂部91… 、92的前端抵接的安裝板部93...、94，是藉由螺栓構件 95···、96而鎖裝在儀表支承轂部91···、92。也就是說儀 表單元77，是以儀表支承部76b及背板部分76aa所支承 而安裝於支架76的上部。 φ 前整流罩79’橫剖面形狀爲朝前方突出，且從前面觀 察具有與上述支架76大致相同外型，而以合成樹脂所形 成，在上述開口部80的兩側而在前整流罩79，設置有朝 兩側突出的腕部79a、79a’在該腕部79a…的前端配設有 方向燈9 7、9 7 » 該前整流罩79的上部、上下方向中間部的兩個部位 及下部的兩個部位’是安裝於支架76。也就是在支架76 上的儀表支承部76b的上部的左右方向中央部，設置有朝 前方突出的整流罩支承部98，朝前方相對向於該整流罩支 -16- 1324573 承部98的安裝突部99是一體地設置於前整流罩79的上 部，在安裝突部99安裝著金屬製的螺母1〇〇。而從儀表支 承部76b的後方插通上述整流罩支承部98的螺栓構件1〇1 ，是螺合於上述螺母100，藉由螺栓1〇1的鎖緊，將前整 流罩79的上部安裝於儀表支承部76b。 合倂參考第14圖，在前整流罩79上的上下方向中間 部的後部兩側’一體地設置有暫時固定用板部103、103, 該暫時固定用板部103、103從外側相對向於：一體地設 置於上述支架76上的支架主部76aa的兩側的側外罩部分 76ab…而朝前後方向延伸的支承板部1〇2、102，在該暫時 固定用板部1 03…’一體地突出設置有嵌合突部105、1〇5 ，該嵌合突部105、105彈壓性地嵌合於：分別設置在上 述支承板部102…的嵌合孔1〇4、104。而當將前整流罩79 安裝於支架76時，藉由將上述嵌合突部1〇5…彈壓性地嵌 合於嵌合孔104…’則可將前整流罩79暫時固定在支架 76 ’則容易進行前整流罩79對於支架76的安裝作業。 合倂參考第15圖，在前整流罩79的上下方向中間部 兩側，一體地突出設置有：具有朝後方突出的大致L字型 的橫剖面形狀的安裝板部106' 106，在該安裝板部1〇6… 安裝有金屬製的螺母107...。另一方面，在上述支架76上 的支架主部76a的兩側的側外罩部分76ab…的上下方向中 間部兩側，形成有：與上述安裝板部106…相對向的支承 部108、108，從支架76的後方側插通支承部ι〇8…的螺 栓構件109、109，是螺合於上述螺母107·.·。藉由將螺栓 -17- 1324573 109···鎖緊，將前整流罩79的上下方向中間部兩側安裝 支架76上的支架主部76a的兩側的側外罩部分76ab··· 上下方向中間部兩側。 合倂參考第16圖，在支架76上的支架主部7 6a的 部兩側，一體地突出設置有：朝前方突出的筒狀的整流 支承部110' 110，在該整流罩支承部110…的前端下部 裝有金屬製的螺母111…。另一方面，從下方與上述兩 母111…抵接的平坦的安裝部112···，形成在前整流罩 的下部，從下方插通安裝部112…的螺栓構件113…螺 於上述螺母111…。而藉由將上述螺栓構件113…鎖緊 而將前整流罩79的下部兩側安裝於支架76上的支架主 76a的下部兩側。 也就是說在前面觀察形成爲具有大致相同外型的上 前整流罩79及上述支架76，是相互接合成：以支架主 76a的側外罩部分76ab、76ab從內側覆蓋前整流罩79 左右兩側’在上述前整流罩79及上述支架76之間，形 了：將上述儀表單元77的一部分及上述頭燈18予以收 的收容室1 14 ^ 上述頭燈18，與第一實施例同樣地，在上述開口 80的上方，可自由擺動來對準調節地被支承在上述前整 罩79的內面。 在支架76上的支架主部76的背板部分76 aa，設置 :配置成格子狀的多數的通風孔115、115··.。並且上述 通風孔115、115.·. ’在從前面觀察與上述頭燈18大致 於 的 下 罩 安 螺 79 合 部 述 部 的 成 容 部 流 有 各 重 -18- 1324573 叠的區域’設置在上述支架76的支架主部76a的背板部 分 76aa。 在上述支架76的支架主部76a，設置有一對的電線插 通孔116、117’在其中一個電線插通孔116，插通著：例 如從頭燈18延伸出的電線63、及從左右的方向燈97…延 伸出的電線118、118,在另一個電線插通孔117,插通著 例如從儀表單元77延伸出的電線119。 插通於上述插通孔116、117的電線63、118...、119 ’是被在前叉72的底架橋部73的下面部所鎖裝的合成樹 脂製的電線導引構件120所保持。 在第17圖及第18圖，上述電線導引構件120，是一 體地具備有：第一保持板部120a、在其與第一保持板部 120a之間可保持上述電線63、118··.、119的第二保持板 部120b、連結於第一及第二保持板部120a、120b之間的 鉸鏈部120c、連接設置於第一保持部120a的一對側板部 120d、120d '以及從該側板部120d…朝側方突出的卡合銷 部 120e ' 120e » 在第一及第二保持板部120a、120b之間所配置的鉸 鏈部12 0c，作成切換：如第17圖及第18圖所示將第一及 第二保持板部120a、120b相連成一直線狀的開啓狀態、 以及如第18圖的虛線所示摺疊成將第二保持板部120b重 疊在第一保持板部120a的狀態，藉由將第一及第二保持 板部120a、120b之間薄片化而形成。 在第一保持板部120a的長軸方向中央部，形成有： -19- 1324573 收容上述電線63、118.··、119的凹部121，在第二保持板 部12 0b的長軸方向中央部，一體地形成有：將上述電線 63、118···、119長長地保持於其長軸方向的大致圓形的緊 壓部122。 在第一保持板部120a的上述鉸鏈部120c側的端部， 設置有矩形的插通孔123，在第二保持板部12 0b的鉸鏈部 120c側的端部，設置有：當第二保持板部12〇b重疊於第 —保持板部120a時與上述插通孔123相連的矩形的插通 孔124。在第一保持板部120a的與上述鉸鏈部120c相反 側的端部，設置有圓形的插通孔125，在第二保持板部 120b的與上述鉸鏈部120c相反側的端部，設置有：當第 二保持板部120b重疊於第一保持板部120a時與上述插通 孔1 2 5相連的長孔狀的插通孔1 2 6。 上述兩側板部120d_··，連設於上述第一保持板部 120a’且嵌合於：從支架76上的支架主部76a朝下方突 出的一對上述下安裝板部83…之間，上述卡合銷部12〇e …插通、卡合在：於上述兩下安裝板部83…所設的卡止孔 127、 127° 電線導引構件120,在摺疊成將第二保持板部i20b重 疊於第一保持板部120a之前，藉由將上述卡合銷部i2〇e …插通卡合在上述兩卡止孔127··.，在上述兩下安裝板部 83…之間嵌合上述兩側板部120d.·.，而被保持於支架76 ，在將電線63、118···、119插通於上述支架76的插通孔 116、117之後’摺疊讓第二保持板部12〇b重疊於第一保 -20- 1324573 持板部12 0a而夾著該電線63、118···、119»而在將第二 保持板部120b重疊於第一保持板部120a側的狀態，螺栓 128、128分別插通於：在第一及第二保持板部120a、 120b的鉸鏈部120c側的端部相連的插通孔123、124、及 第一及第二保持板部120a、120b的與鉸鏈部120c相反側 的端部相連的插通孔125、126 ;藉由將螺栓128…螺合於 在底架橋部73所設的螺栓孔129、129而鎖緊，而將保持 電線68、118···、119而摺疊的電線導引構件120鎖裝在 上述底架橋部73。 接著針對該第二實施例的作用加以說明，由合成樹脂 所構成的支架76的支架主部7 6a，具有從後方大致覆蓋頭 燈18的背板部分76aa，所以可將電線63、1 18.··、1 19、 儀表單元77的支承部及頭燈18隱藏起來，並且可容易形 成背板部分76aa，並且以背板部分76aa可增加支架主部 76a的剛性。以支架主部76a所具有的左右的一對側外罩 部分76ab·..，能從內側覆蓋前整流罩79的兩側內面，所 以不需要用來覆蓋前整流罩79的專用零件，以減少零件 數量的構造從內側覆蓋前整流罩79的兩側內面，能提高 外觀性，並且支架76是由合成樹脂所構成，而能容易地 形成側外罩部分76ab···。 在支架76的前方所配置的頭燈18，是可擺動地被支 承於用來覆蓋該頭燈18的前整流罩79，該前整流罩79安 裝於支架76,所以支架76能兼用爲頭燈18的後外罩，而 能更減低零件數量及組裝程序。 -21 - 1324573 在則面觀察形成爲具有大致相同外型的前整流罩79 及支架76’是接合且在相互間形成：用來將儀表單元77 的一部分及頭燈18予以收容的收容室I〗*,所以儀表單元 77及頭燈1 8能得到良好的外觀且能作得緊緻化。 在支架76，設置有多數的通風孔1 15、丨15…，所以 從前整流罩7 9及頭燈1 8間的間隙進入到前整流罩7 9內 的行駛氣流，會有效地流通支架76的通風孔115、115..· ’而能減少仃駛氣流所造成的行験阻力。並且上述各通風 孔115、115···，在從前面觀察在與上述頭燈18大致重疊 的區域’是設置在上述支架76的支架主部76a，所以從前 整流罩79及頭燈1 8之間的間隙進入到前整流罩79內的 fT駿氣流’谷易通過通風孔115、115.·.，而能更減少行，駿 阻力。 而在支架70的支架主部76a，設置有使電線63、118 …、1 1 9插通的電線插通孔1 1 6、1 1 7 ’所以能以前整流罩 79及支架76來隱藏電線63、118.·.、119而將其匯集整理 〇 以上說明了本發明的實施例，本發明並不限於上述實 施例’在不脫離本發明的申請專利範圍，可進行各種設計 變更。 【圖式簡單說明】 第1圖是從左側觀察第一實施例的機車的前部的側面 圖。 -22- 1324573 第2圖是前叉、支架、儀表單元、頭燈、及前整流罩 的分解立體圖。 第3圖是第1圖的3-3線剖面圖。 第4圖是從第1圖的箭頭4方向觀察的正面圖。 第5圖是第3圖的5-5線剖面圖。 第6圖是第3圖的6-6線剖面圖。 第7圖是第3圖的7-7線剖面圖。 第8圖是第4圖的8-8線剖面圖。 第9圖是從第8圖的箭頭9方向觀察頭燈的對於前整 流罩的樞支部的視圖。 第1〇圖是從第8圖的箭頭10方向觀察的視圖。 第11圖是第二實施例的前叉、支架、儀表單元、頭 燈、及前整流罩的分解立體圖》 第12圖是前叉、支架、儀表單元、頭燈、及前整流 罩的縱剖側面圖，也是沿著第13圖的12-12線的剖面圖 〇 第13圖是第12圖的13-13線剖面圖。 第14圖是第13圖的14-14線剖面圖。 第15圖是第13圖的15-15線剖面圖。 第16圖是第13圖的16-16線剖面圖。 第17圖是從第Π圖的箭頭17方向來觀察電線導引 構件摺疊前的狀態的視圖。 第18圖是第17圖的線剖面圖。 -23- 1324573 【主要元件符號說明】 1 1 :頭燈 12 、 72 :前叉 13 :底架橋部 16 、 76 :支架 16a、76a :支架主部 16aa、76aa:背板部分 16ab、76ab :側外罩部分 16b、76b :儀表支承部 16c :儀表遮板 1 7、7 7 :儀表單元 1 8 :頭燈 19、 79 :前整流罩 20、 80 :開口部 24 :定位孔 2 6 :定位銷 48、1 1 4 :收容室 5 9、1 1 5 :通風孔 60、61、116、117:電線插通孔 62、 63、 64、 118、 119:電線 F :車體框架 -24-[Technical Field] The present invention relates to an improvement in the instrument support structure for supporting an instrument in a front fork supported by a vehicle body frame. [Prior Art] The headlight and the instrument unit are attached to the undercarriage bridge and the overhead bridge bracket of the front fork, and the instrument unit is covered from the front by the use plate. [Patent Document 1] Japanese Patent No. 3 1 53044 [Invention] [Problems to be Solved by the Invention] As disclosed in Patent Document 1, there are many assembly procedures, and the cost of the invention can be reduced. In view of such a situation, the first instrument support structure can reduce the cost of components. The disclosed small plate member to constitute the bracket 'will follow from the support portion of the instrument unit and the headlight. In view of this situation, the second head of the head can be steered to the bracket of the form A steel bracket is attached to the straddle type vehicle section, and the instrument is covered with a different component in the bracket. Technology, not just the number of parts has increased. The purpose is to provide a straddle type vehicle and an assembly procedure, and the bracket that can be reduced in iron is the appearance of the wire portion at the rear side of the front fairing of the rod member. The purpose is to provide an instrument support structure for a straddle-type vehicle with a high appearance -4- 1324573. __Means for Solving the Problem In order to achieve the above first object, in the first aspect of the invention, the front fork supported by the head pipe at the front end of the vehicle body frame is mounted with a support for supporting the bracket of the meter unit. In the instrument support structure of the saddle type vehicle, an instrument panel covering the meter unit from the front is integrally formed on the bracket made of synthetic resin. In order to achieve the above second object, in the second aspect of the invention, the front fork supported by the head pipe at the front end of the vehicle body frame is attached with the instrument support structure of the straddle type vehicle for supporting the bracket of the meter unit. The bracket comprising the synthetic resin includes a main portion of the bracket that is supported by the front fork substantially covering the back light portion of the headlight from the rear, and a meter that is integrally connected to the main portion of the bracket while supporting the meter unit. Supporting portion. According to a third aspect of the invention, in the first or second aspect of the invention, the headlight disposed in front of the bracket is attached to a front fairing having an opening facing the headlight and covering the headlight, the front rectifying The cover is mounted to the bracket. According to a fourth aspect of the present invention, in the third aspect of the invention, the front cowl and the bracket having substantially the same outer shape are formed from the front, and are joined to each other to form a part of the meter unit and the headlight. Containment room. According to a fifth aspect of the invention, in the third or fourth aspect, the vent is provided with the vent hole. According to a sixth aspect of the invention, in the fifth aspect, the vent hole is provided in the bracket in a region substantially overlapping with the headlight from the front surface -5 - 1324573. According to a seventh aspect of the invention, in the third aspect of the invention, the bracket is provided with an electric wire insertion hole through which the electric wire is inserted. According to an eighth aspect of the invention, in the first, second, third, fourth, fifth, sixth or seventh invention, the positioning pin provided in the lower portion of the bracket is inserted into the positioning hole provided in the chassis portion of the front fork . According to a third aspect of the present invention, in the third or fourth aspect, the main portion of the bracket includes a pair of right and left side cover portions that are connected to both sides of the back plate portion, and the side cover portion covers the front side from the inner side The front fairing of the both sides of the fairing is joined to the front fairing. [Effect of the Invention] According to the first aspect of the invention, the bracket is formed of synthetic resin, and the instrument panel is integrally formed on the bracket, thereby reducing parts Quantity and assembly procedures, and can reduce costs. According to the second aspect of the invention, the main portion of the bracket of the synthetic resin holder has the back plate portion that substantially covers the headlight from the rear, so that the support portion and the headlight of the electric wire and the meter unit can be hidden, and the bracket is made of synthetic resin. The configuration is such that the back plate portion is easily formed, and the rigidity of the main portion of the bracket can be increased by the back plate portion. According to the third aspect of the invention, the rear cover of the headlight can be used as a bracket, so that the number of parts and the assembly procedure can be further reduced. According to the fourth aspect of the invention, the meter unit and the headlight can be provided with good appearance and can be made compact. -6- 1324573 According to the fifth aspect of the invention, the traveling airflow in the intermediate fairing between the front cowl and the lamp is effectively circulated through the bracket to reduce the running resistance caused by the traveling airflow. According to the sixth aspect of the invention, the traveling airflow in the interneduct between the front cowl and the headlight easily flows out through the vent hole to drive the resistance. According to the seventh aspect of the invention, it is possible to collectively arrange the fairings and the brackets. According to the eighth invention, the bracket can correctly position the table unit for the front fork. According to the ninth aspect of the invention, the left and right inner cover portions of the front fairing are covered from the inner side by the left and right cover portions of the main portion of the bracket, and the special parts for covering the inner surface of both sides of the front fairing are provided, and the number of structures is from the inner side. The inner surface of both sides of the front fairing is covered, and the bracket is made of synthetic resin and the side cover portion. [Embodiment] Hereinafter, embodiments of the present invention shown in the drawings will be described. 1 to 10 are side views showing the front portion of the locomotive viewed from the left side, and the exploded view of the second frame, the meter unit, the headlight, and the front fairing is the first Figure 3-3 cross-sectional view, Figure 4 is the gap from the first picture into the front air hole, and the energy gap can reduce the line of the wire before entering, and it is easy to put the pair of sides of the instrument so it is not necessary The parts of the present invention can be easily formed by reducing the number of parts, and the first embodiment is a front fork and a branch drawing. The arrow 4 of the third figure is shown in front view of the arrow 1324573, and the fifth figure is the sectional view of the fishing line of the third figure. Fig. 6 is a sectional view taken along line 6-6 of Fig. 3, Fig. 7 is a sectional view taken along line 7-7 of Fig. 3, Fig. 8 is a sectional view taken along line 8-8 of Fig. 4, and Fig. 9 is a sectional view View of the pivotal portion of the headlight of the headlight in the direction of the arrow 9 in Fig. 8 is a view seen from the direction of the arrow 10 in Fig. 8. First, in the first diagram, the head pipe 11' provided at the front end of the body frame F of the locomotive is rotatably supported: a chassis bridge portion 13 and a roof bridge for supporting the front fork 12 of the front wheel (not shown) The portion 14 is connected to the rod-shaped steering handlebar 15 at the upper portion of the front fork 12. Referring to FIGS. 2 to 4, a bracket 16 made of synthetic resin is attached to the underframe portion 13 and the top frame portion 14 of the front fork 12, and the meter unit 17 is attached to the upper portion of the bracket 16 from the front. The instrument panel 16c covering the meter unit 17 is integrally formed on the upper portion of the bracket 16. A headlight 18 is disposed in front of the bracket 16, and the headlight 18 is supported by a front fairing 19 having an opening 20 facing the headlight 18 in front thereof, and the front fairing 19 is attached to the bracket 16 . Referring to Figures 5 and 6, the bracket 16 integrally includes a back plate portion I6aa that substantially covers the headlight 18 from the rear, and a left and right one that is connected to both sides of the back plate portion 16aa. The opposite side cover portions 16ab and 16ab are disposed on the front main portion Wa of the front portion of the front fork 12: a meter support portion Mb projecting forward from the upper end of the holder main portion 16a; and a front end from the meter support portion i6b The instrument shutter 16c protruding upward; the bracket main portion 16a is a chassis bridge portion 13 and a top frame bridge portion 14 that are mounted on the front fork 12. -8- 1324573 A pair of lower left support boss portions 21 and 21 and a positioning plate disposed at a central portion between the lower support hub portions 21 are protruded from the front portion to the front side of the underframe bridge portion 13 22: A pair of upper and lower support bosses 23 and 23 are protruded forward from the front portion of the top frame portion 14 and a positioning hole 24 is provided in the positioning plate 22. On the other hand, in the lower portion of the bracket main portion 16a, a pair of lower mounting plate portions 25, 25 that protrude rearward and abut against the front ends of the pair of left and right lower support boss portions 21, are integrally provided, and are integrated The positioning pin 26 that is inserted from the upper side into the positioning hole 24 and extends downward is provided on the upper portion of the bracket main portion 16a so as to be in contact with the front ends of the pair of upper and lower support bosses 23, ... A pair of upper mounting plate portions 27, 27. The two lower mounting plate portions 25 that are inserted into the positioning holes 24 and abut against the front ends of the lower support boss portions 21, ... are respectively locked by the bolt members 28 and 28 to the two lower supports The boss portion 21.··, the two upper mounting plate portions 27_.. that are in contact with the distal ends of the upper support boss portions 23 are locked to the upper support boss portions 23 by bolt members 29'29, respectively. Therefore, the bracket main portion 16a of the bracket 16 is attached to the undercarriage bridge portion 13 and the top frame bridge portion 14 of the front fork 12. The instrument support portion 16b is provided with a through hole 30 facing the upper portion of the meter unit 17, and is circumferentially connected to the outer periphery of the meter unit 17 so as to abut against the periphery of the meter support portion 16b at the periphery of the through hole 30. Stage part 31 of the department. Further, the meter support portion 16b is integrally provided with the meter support hub portions 32, 32' disposed on the left and right sides of the meter unit 17, and the instrument unit 17' is provided with: the instrument support hub portion -9 - 1324573 The front end of 32... is abutted and the sashimi 3 3, 3 3 are attached to the sides. Further, the pair of attachment plate portions 33.. which are in contact with the distal ends of the two instrument support hub portions 32 are locked to the instrument support hub portion 32 by the bolt members 34, 34. That is, the meter unit 17 is mounted on the meter support portion 16b, that is, the upper portion of the bracket 16. The front cowl 19 has a portion that overlaps the instrument panel 16c provided in the bracket 16 from the front, and has a cross-sectional shape that protrudes forward, and has an outer shape substantially the same as that of the bracket 16 as viewed from the front. Formed by a synthetic resin, wrist portions 19a and 19a projecting to both sides are provided on both sides of the opening portion 20 and on the front fairing 19, and a directional light 37 is provided at a front end of the wrist portion 19a... 37. The upper portion of the front cowl 19 and the two portions in the vertical direction intermediate portion and the lower portion are attached to the bracket 16. That is, in the left and right portions of the instrument panel 16c on the bracket 16, as shown in Fig. 5, the fairing support portions 38, 38' recessed toward the rear are integrally provided at the upper portion of the front fairing 19. The mounting projections 3 9 and 39 projecting from the front to the fairing support portion 38 are attached to the mounting projections 3 9 ... by metal nuts 40 . The bolt member 41, which is inserted from the rear of the instrument panel 16c to the cowl support portion 38.., is screwed to the nut 40, and is locked by the bolt member 41. The upper portion of the front cowl 19 is attached to the meter shutter 16c. Referring to FIG. 7 'on both sides of the rear portion of the intermediate portion of the front cowl 19 in the vertical direction, the mounting protrusions 42 and 42 projecting into the lower sides of the meter support portion 16b of the bracket 16 are integrally provided. A nut 43.. is attached to the mounting protrusion 42. On the other hand, the bolt member 44 of the instrument support -10- 1324573 portion 16b is screwed and locked from above, and the intermediate portion of the front cowl 19 in the vertical direction is attached to the meter support portion 16b of the bracket 16. 5, 'the lower side of the bracket main portion 16a on the bracket 16' is integrally provided with a cowl support portion 45, 45' projecting upwardly, and a nut 46 is attached to the cowl support portion 45, 46. On the other hand, the bolt members 47 and 47 which are inserted from the front side of the front fairing 19 are screwed and locked to the nuts 46, and the lower portion of the front cowl 19 is attached to the bracket main body of the bracket 16. The lower portion of the portion 16a. That is, the front cowl 19 and the bracket 16 which are formed to have substantially the same outer shape as viewed from the front are joined to each other, and the left and right sides of the front cowl 19 are covered from the inner side by the side outer cover portions 16ab and 16ab of the bracket main portion 16a. A side portion Between the front cowl 19 and the bracket 16 is formed with a housing chamber 48 for accommodating a part of the meter unit 17 and the headlight 18. In the eighth and ninth drawings, a pair of right and left headlight support portions 49 and 49 projecting rearward are integrally formed above the opening portion 2A and on the inner surface of the front cowl 19 The headlight support portion 49 is provided with rectangular support holes 50, 50. On the other hand, in the upper portion ‘ of the headlight 18, support plates 51 and 51 projecting upward through the support hole 50··. are provided, and the support plates 51 are provided with perforations 52 and 52. Further, on the upper portion of the support plate 51, the handles 53 and 53 that are in contact with the upper surface portion of the headlight support portion 49.. are inserted into the through holes 52, and the handles 53 and . A curved portion 5 3 a ... that protrudes upward in order to fit the upper end of the support plate 51 to the above is provided. -11 - 1324573 In conjunction with FIG. 10, the headlight 18 is swingable by the abutting portion of the upper end of the two support plates 51, the curved portion 53a of the handle 53... as a fulcrum, and is supported by the front fairing. 19, a sliding surface 56 that can be slidably contacted by the protruding portion 54 protruding from the lower portion of the headlight 18 is formed on the lower inner surface of the front fairing 19 along a radius R centered on the fulcrum. The nut 54 is embedded in the lower portion 54 of the front fairing 19, and a long hole portion 57 extending forward and backward is provided in the lower portion of the front cowl 19, and the bolt 58 inserted through the long hole portion 57 from the lower side of the front cowl 19 is screwed into the above. Nut 55. When the bolts 58 are loosened, the headlights 1 8 can be swung by the abutting portions of the upper ends of the two support plates 5 1 ... and the curved portions 53 a of the handles 53 ... as a fulcrum. When the bolts 5 8 are locked, the position of the headlights 18 can be fixed, and the headlights 18 can be adjusted for alignment. As shown in FIGS. 2, 3, 5, and 6, the vent main portions 16 of the bracket 16 are provided with a plurality of vent holes 59, 59, ... arranged in a lattice shape. Further, in each of the vent holes 59, 59, . . . , a region substantially overlapping the headlight 18 is viewed from the front, and a bracket main portion 16a provided in the bracket 16 is disposed on the bracket main portion 16a of the bracket 16 To the electric wire insertion holes 60, 61, one of the electric wire insertion holes 60 is inserted with, for example, an electric wire 63 extending from the headlight 18 and a wire 64 extending from the left and right direction lamps 37. And 64, in another electric wire insertion hole 61, for example, an electric wire 62 extending from the meter unit 17 is inserted. Next, the action of the first embodiment will be described. The meter unit 17 is mounted on the bracket 16 made of synthetic resin, and the meter shutter 16c covering the meter unit 17 from the front of the -12-1324573 is integrally formed, so that the parts can be reduced. Quantity and assembly procedures can reduce costs. The bracket main portion 16a of the bracket 16 has a back plate portion 16aa' that substantially covers the headlight 18 from the rear so that the wires 62, 63' 64..., the support portion of the meter unit 17, and the headlight 18 can be hidden, and The back plate portion 16aa can be easily formed, and the rigidity of the stent main portion 16a can be increased by the back plate portion 16aa. Further, the left and right inner faces of the front cowl 19 can be covered from the inner side by the pair of left and right side cover portions 16ab... which are provided in the main portion 16a of the bracket, so that it is not necessary to cover the inner faces of both sides of the front fairing 19. Special parts, in order to reduce the number of parts, cover the inner surfaces of both sides of the front fairing 19 from the inside, and the appearance can be improved, and the bracket 16 is made of synthetic resin, so that the side cover portion 16ab can be easily formed. .... The headlight 18 disposed in front of the bracket 16 is swingably supported by a front cowl 19 for covering the headlight 18, and the front cowl 19 is mounted to the bracket 16, so that the bracket 16 can be used as a headlight 18 rear cover, which can reduce the number of parts and assembly procedures. The front cowl 19 and the bracket 16 which are formed to have substantially the same outer shape are observed to be joined and formed between each other: a housing chamber 48 for accommodating a part of the meter unit 17 and the headlight 18, so the meter unit 1 7 and the headlights 1 8 can get a good appearance and can be made compact. In the bracket 16, a plurality of vent holes 59, 59. are provided, so that the running airflow entering the front cowl 19 from the gap between the front cowl 19 and the headlight 18 effectively circulates the bracket 16 Ventilation holes 59, 59··· can reduce the running resistance caused by the running airflow. Further, the ventilating holes 5 9 - 13 - 1324 573 ' 59 · ······························ The gap between the 9 and the headlights 1 8 enters the traveling airflow in the front fairing 19 and easily passes through the vents 5 9 , 5 9 ... to further reduce the running resistance. On the other hand, the bracket main portion 16a of the bracket 16 is provided with the electric wire insertion holes 6 〇, 6 1 through which the electric wires 62, 63, 64 4 are inserted, so that the former fairing 19 and the bracket 16 can be used to conceal the electric wires 62, 63, 64... and put it together. The positioning pin 26 provided on the lower portion of the bracket main portion i6a of the bracket 16 is inserted into the positioning hole 24' provided in the chassis portion 13 of the front fork 12, and the bracket 16 can be correctly positioned for the front fork 12, then the meter Unit 17 can be easily centered. 11 to 18 are views showing a second embodiment of the present invention, and FIG. 11 is an exploded perspective view of the front fork, the bracket, the meter unit, the headlight, and the front fairing. FIG. 12 is a bracket, a meter unit, and a head. The longitudinal cross-sectional side view of the lamp and the front fairing is also a cross-sectional view taken along line 1 2 · 1 2 of Fig. 3, and Fig. 13 is a cross-sectional view taken along line 13-13 of Fig. 12, and Fig. 14 is the Figure 14 is a cross-sectional view of the 14-14 line. Fig. 15 is a sectional view taken on line 15-15 of Fig. 13, Fig. 16 is a sectional view taken on line 16-16 of Fig. 13, and Fig. 17 is an arrow from Fig. 11. A view of the state before the folding of the wire guiding member in the 17 direction is shown in Fig. 18 which is a sectional view taken along line 18-18 of Fig. 17. First, in the eleventh to thirteenth drawings, a bracket 76 made of synthetic resin is attached to the undercarriage bridge portion 73 and the top frame bridge portion 74' of the front fork 72, and the instrument unit 77 is attached to the upper portion of the bracket 76. A headlight 18 is disposed in front of the bracket 76. The headlight 18 is supported by a front cowl 79 having a front portion 80 facing the headlight 18 at a front portion thereof. The front fairing 79 is attached to the bracket 76 described above. The bracket 76 integrally includes a back plate portion 76aa that substantially covers the headlight 18 from the rear, and a pair of left and right side cover portions 76ab and 76ab that extend rearward from both sides of the back plate portion 76aa. A bracket main portion 7 6a disposed at an upper front portion of the front fork 72; and a meter support portion 76b projecting forward from an upper end of the bracket main portion 76a; the bracket main portion 76a is mounted on the undercarriage bridge portion 73 of the front fork 72. And the top bridge portion 74. The left and right pair of lower support bosses 81 and 81 projecting forward are provided on the mesh ij surface of the chassis portion 73, and a pair of right and left sides projecting forward are provided on the front surface of the ejector bridge 74. On the other hand, the lower portion of the bracket main portion 76a is integrally provided with a pair of lower mounting portions that respectively abut against the front ends of the pair of left and right lower support boss portions 81, and protrude downward. The plate portions 83 and 83 and the upper portions of the upper portion of the back plate portion 76aa of the bracket main portion 76a abut against the front ends of the right and left upper support hub portions 82, . The two lower mounting plate portions 83··· which are in contact with the front ends of the two lower support boss portions 81 are respectively locked to the lower support boss portions 81··· by the bolts 84 ′ 84, and the above two The back plate portion 76aa' abutting on the front end of the upper support boss portion 82 is locked to the above-described upper support boss portions 82 by bolts 85, 85, respectively, thereby mounting the bracket main portion 76a of the bracket 76 at The undercarriage bridge portion 73 of the front fork 72 and the top frame bridge portion 74. The meter unit 77 has a speedometer 85 and a fuel gauge 87. The meter support portion 76b is provided with a pair of through holes 88, 89 facing the speedometer 86 on the meter unit 77. And fuel meter 87. On the outer circumference of the meter unit 77, a flange portion 90 that faces the lower surface of the meter support portion 76b at the periphery of the through holes 88 and 89 is provided in a cyclical manner. Further, the meter support portion 76b is integrally provided with the meter support hub portions 91 and 91 disposed on the left and right sides of the meter unit 77, and at positions corresponding to the positions between the through holes 88 and 89 and on the back plate portion. The upper portion of the φ minute 76aa is integrally provided with the meter support hub portion 92 disposed below the meter unit 77, and the flange portion 90' of the meter unit 77 is provided with the instrument support hub portion 91... The front end of the 92 is abutted against the side of the mounting plate portion 93··· '94. The mounting plate portions 93..., 94 that abut against the front ends of the meter supporting hubs 91, 92, 92 are locked to the meter supporting hub portions 91, ..., 92 by bolt members 95, ..., 96. . That is, the meter unit 77 is attached to the upper portion of the bracket 76 by the meter support portion 76b and the back plate portion 76aa. The φ front cowl 79' has a transverse cross-sectional shape that protrudes forward and has a shape similar to that of the bracket 76 as viewed from the front, and is formed of synthetic resin, and is disposed on the front fairing 79 on both sides of the opening 80. The arm portions 79a and 79a' which are provided to protrude toward the both sides are provided with directional lamps 9 7 and 9 7 at the front ends of the arm portions 79a. » The upper portion of the front fairing 79 and the lower portion and the lower portion of the intermediate portion The two parts 'are mounted on the bracket 76. That is, the center portion of the upper portion of the meter support portion 76b of the bracket 76 in the left-right direction is provided with a cowl support portion 98 that protrudes forward, and the mounting portion of the socket portion 98 facing the fairing branch - 16 - 1324573 toward the front side The portion 99 is integrally provided at the upper portion of the front cowl 79, and a metal nut 1 is attached to the mounting protrusion 99. The bolt member 1〇1 inserted through the cowl support portion 98 from the rear of the meter support portion 76b is screwed to the nut 100, and the upper portion of the front cowl 79 is attached to the nut 100 by the locking of the bolt 1〇1. Instrument support portion 76b. Referring to Fig. 14, the temporary fixing plate portions 103 and 103 are integrally provided on both sides of the rear portion of the front portion of the front cowl 79 in the vertical direction, and the temporary fixing plate portions 103 and 103 are opposed to each other from the outside. The side cover portions 76ab of the both sides of the bracket main portion 76aa integrally provided on the bracket 76 and the support plate portions 1 and 2, 102 extending in the front-rear direction are integrated in the temporary fixing plate portion 1300... The fitting protrusions 105 and 1b are protruded from the ground, and the fitting protrusions 105 and 105 are elastically fitted to the fitting holes 1〇 and 104 provided in the support plate unit 102, respectively. When the front fairing 79 is attached to the bracket 76, the front fairing 79 can be temporarily fixed to the bracket 76 by elastically fitting the fitting projections 1〇5... to the fitting holes 104...' It is easy to carry out the installation work of the front fairing 79 with respect to the bracket 76. With reference to Fig. 15, a mounting plate portion 106' 106 having a substantially L-shaped cross-sectional shape projecting rearward is integrally provided on both sides of the intermediate portion of the front cowl 79 in the vertical direction, and is mounted thereon. The plate portion 1〇6... is attached with a metal nut 107.... On the other hand, on both sides of the intermediate portion of the side cover portions 76ab of both sides of the bracket main portion 76a on the bracket 76, the support portions 108 and 108 facing the mounting plate portion 106 are formed. The bolt members 109 and 109 that are inserted into the support portions ι 8 from the rear side of the bracket 76 are screwed to the nuts 107·.. By tightening the bolts -17-1324573 109···, the side cover portions 76ab··· on both sides of the bracket main portion 76a on the bracket 76 are attached to both sides of the intermediate portion of the front cowl 79 in the up-and-down direction. Both sides. Referring to Fig. 16, on both sides of the bracket main portion 76a on the bracket 76, a cylindrical rectifying support portion 110' 110 projecting forward is provided integrally, and the fairing support portion 110 is ... The lower end of the front end is provided with a metal nut 111.... On the other hand, a flat mounting portion 112 that is in contact with the two females 111... from below is formed in a lower portion of the front cowl, and a bolt member 113 that is inserted into the mounting portion 112 from below is screwed to the nut 111. .... Further, both sides of the lower portion of the front fairing 79 are attached to both sides of the lower portion of the holder main body 76a on the bracket 76 by locking the above-described bolt members 113. That is, the upper front fairing 79 and the bracket 76 which are formed to have substantially the same outer shape are observed to be joined to each other such that the side outer cover portions 76ab, 76ab of the main body 76a cover the left and right sides of the front fairing 79 from the inner side. Between the front cowl 79 and the bracket 76, a portion of the meter unit 77 and the headlight 18 are received. The headlight 18 is similar to the first embodiment. Above the opening 80, it is rotatably supported to be supported on the inner surface of the front shroud 79 in alignment. The back plate portion 76aa of the bracket main portion 76 on the bracket 76 is provided with a plurality of vent holes 115, 115, ... arranged in a lattice shape. And the ventilating holes 115, 115, . . . 'in the portion of the lower cover snail 79 which is adjacent to the headlight 18 as viewed from the front, the area where the weight is -18-1324573 is placed The back plate portion 76aa of the bracket main portion 76a of the bracket 76 described above. In the bracket main portion 76a of the bracket 76, a pair of electric wire insertion holes 116, 117' are provided in one of the electric wire insertion holes 116, and the electric wires 63 extending from the headlight 18, for example, and the left and right directions are inserted. The electric wires 118, 118 extending from the lamp 97 are inserted into the other electric wire insertion hole 117, for example, the electric wire 119 extending from the meter unit 77. The electric wires 63, 118, ..., 119' inserted through the insertion holes 116, 117 are held by a synthetic resin wire guiding member 120 that is locked by the lower portion of the undercarriage bridge portion 73 of the front fork 72. . In the seventeenth and eighteenth aspects, the electric wire guiding member 120 is integrally provided with a first holding plate portion 120a, and the electric wires 63, 118, and the like are held between the first holding plate portion 120a and the first holding plate portion 120a. a second holding plate portion 120b of 119, a hinge portion 120c connected between the first and second holding plate portions 120a and 120b, and a pair of side plate portions 120d and 120d' connected to the first holding portion 120a and from the same The side plate portion 120d is engaged with the engaging pin portion 120e' 120e» protruding to the side. The hinge portion 120c disposed between the first and second holding plate portions 120a and 120b is switched: as shown in Figs. 17 and 18 The open state in which the first and second holding plate portions 120a and 120b are connected in a straight line shape and the state in which the second holding plate portion 120b is overlapped in the first holding plate portion 120a as shown by a broken line in Fig. 18 are shown. It is formed by thinning between the first and second holding plate portions 120a and 120b. In the central portion of the first holding plate portion 120a in the longitudinal direction, a concave portion 121 for accommodating the electric wires 63, 118, . . . , 119 is formed in the central portion of the second holding plate portion 120b in the longitudinal direction. A substantially circular pressing portion 122 that long-termly holds the electric wires 63, 118, ..., 119 in the longitudinal direction thereof is integrally formed. A rectangular insertion hole 123 is provided at an end portion of the first holding plate portion 120a on the side of the hinge portion 120c, and an end portion of the second holding plate portion 120b on the side of the hinge portion 120c is provided with: when the second holding A rectangular insertion hole 124 that is continuous with the insertion hole 123 when the plate portion 12A overlaps the first holding plate portion 120a. A circular insertion hole 125 is provided at an end portion of the first holding plate portion 120a opposite to the hinge portion 120c, and an end portion of the second holding plate portion 120b opposite to the hinge portion 120c is provided at an end portion of the second holding plate portion 120b opposite to the hinge portion 120c. : a long hole-shaped insertion hole 1 2 6 connected to the insertion hole 1 25 when the second holding plate portion 120b is overlapped with the first holding plate portion 120a. The two side plate portions 120d_.· are connected to the first holding plate portion 120a' and are fitted between the pair of lower mounting plate portions 83 projecting downward from the bracket main portion 76a of the bracket 76, The engaging pin portion 12〇e is inserted and engaged with: the locking hole 127 and the 127° wire guiding member 120 provided in the two lower mounting plate portions 83 are folded to form the second holding plate portion i20b Before being overlapped with the first holding plate portion 120a, the engaging pin portion i2〇e is inserted into and engaged with the two locking holes 127.., and the two lower mounting plate portions 83 are fitted. The two side plate portions 120d.. are held by the bracket 76, and after the electric wires 63, 118, ..., 119 are inserted into the insertion holes 116, 117 of the bracket 76, the second holding plate portion 12 is folded. 〇b is overlapped with the first holding member -20-1324573 holding plate portion 120a, and the second holding plate portion 120b is superposed on the first holding plate portion 120a side with the electric wires 63, 118, ..., 119» interposed therebetween The bolts 128 and 128 are respectively inserted into the insertion holes 123, 124 and the first end which are connected to the end portions of the first and second holding plate portions 120a and 120b on the side of the hinge portion 120c. And the insertion holes 125 and 126 of the second holding plate portions 120a and 120b connected to the end portion on the opposite side of the hinge portion 120c; by screwing the bolts 128... to the bolt holes 129 and 129 provided in the chassis portion 73 While locked, the electric wire guiding member 120 which is folded by holding the electric wires 68, 118, ..., 119 is locked to the above-described underframe portion 73. Next, the action of the second embodiment will be described. The bracket main portion 76a of the bracket 76 made of synthetic resin has the back plate portion 76aa which substantially covers the headlight 18 from the rear, so that the electric wires 63, 1 can be attached. ···1 19、 The support portion of the meter unit 77 and the headlight 18 are hidden, and the back plate portion 76aa can be easily formed, and the rigidity of the bracket main portion 76a can be increased by the back plate portion 76aa. The left and right pair of side cover portions 76ab·.. of the bracket main portion 76a can cover the inner surfaces of both sides of the front fairing 79 from the inner side, so that special parts for covering the front fairing 79 are not required to reduce The configuration of the number of parts covers the inner surfaces of both sides of the front fairing 79 from the inner side, and the appearance can be improved, and the bracket 76 is made of synthetic resin, and the side outer cover portion 76ab can be easily formed. The headlight 18 disposed in front of the bracket 76 is swingably supported by a front fairing 79 for covering the headlight 18, and the front fairing 79 is mounted to the bracket 76, so that the bracket 76 can be used as a headlight 18 rear cover, which can reduce the number of parts and assembly procedures. -21 - 1324573 The front fairing 79 and the bracket 76' which are formed to have substantially the same outer shape are joined and formed between each other: a receiving chamber I for accommodating a part of the meter unit 77 and the headlight 18 〖*, so the meter unit 77 and the headlights 1 8 can get a good appearance and can be made compact. In the bracket 76, a plurality of vent holes 1 15 , 丨 15 ... are provided, so that the running airflow entering the front cowl 7 9 from the gap between the front cowl 7 9 and the headlights 18 effectively circulates the bracket 76. The vents 115, 115..·' can reduce the resistance caused by the squirting airflow. Further, each of the vent holes 115, 115, . . . is a region that is substantially overlapped with the headlight 18 as viewed from the front, and is provided in the bracket main portion 76a of the bracket 76. Therefore, the front fairing 79 and the headlight 18 are The gap between the gaps entering the front fairing 79 is easy to pass through the venting holes 115, 115.., and the resistance can be further reduced. On the other hand, the bracket main portion 76a of the bracket 70 is provided with the electric wire insertion holes 1 16 and 1 1 7 ' through which the electric wires 63, 118, ..., 1 1 9 are inserted, so that the former fairing 79 and the bracket 76 can be used to conceal the electric wires 63. The present invention has been described with reference to the above-described embodiments of the present invention. The present invention is not limited to the above-described embodiments, and various design changes can be made without departing from the scope of the invention. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a side view of the front portion of the locomotive of the first embodiment as seen from the left side. -22- 1324573 Figure 2 is an exploded perspective view of the front fork, bracket, instrument unit, headlight, and front fairing. Fig. 3 is a sectional view taken along line 3-3 of Fig. 1. Fig. 4 is a front elevational view as seen from the direction of arrow 4 of Fig. 1. Fig. 5 is a sectional view taken along line 5-5 of Fig. 3. Fig. 6 is a sectional view taken along line 6-6 of Fig. 3. Fig. 7 is a sectional view taken along line 7-7 of Fig. 3. Fig. 8 is a sectional view taken along line 8-8 of Fig. 4. Fig. 9 is a view of the pivotal portion of the headlight for the front shroud as seen from the direction of the arrow 9 in Fig. 8. The first drawing is a view as seen from the direction of the arrow 10 in Fig. 8. Figure 11 is an exploded perspective view of the front fork, the bracket, the meter unit, the headlight, and the front fairing of the second embodiment. Fig. 12 is a longitudinal section of the front fork, the bracket, the meter unit, the headlight, and the front fairing. The side view is also a cross-sectional view taken along line 12-12 of Fig. 13 and Fig. 13 is a cross-sectional view taken along line 13-13 of Fig. 12. Fig. 14 is a sectional view taken on line 14-14 of Fig. 13. Fig. 15 is a sectional view taken along line 15-15 of Fig. 13. Fig. 16 is a sectional view taken on line 16-16 of Fig. 13. Fig. 17 is a view showing a state before the electric wire guiding member is folded in the direction of the arrow 17 of the second drawing. Figure 18 is a line sectional view of Figure 17. -23- 1324573 [Explanation of main component symbols] 1 1 : Headlights 12, 72: Front fork 13: Chassis bridges 16, 76: Brackets 16a, 76a: Bracket main parts 16aa, 76aa: Back plate parts 16ab, 76ab: Side Cover portion 16b, 76b: meter support portion 16c: instrument shutter 1 7, 7 7 : meter unit 18: headlight 19, 79: front fairing 20, 80: opening portion 24: positioning hole 2 6 : positioning pin 48 , 1 1 4 : containment chamber 5 9 , 1 1 5 : vent holes 60, 61, 116, 117: wire insertion holes 62, 63, 64, 118, 119: wire F: body frame-24-