200403169 (1) 玖、發明說明 【發明所屬之技術領域】 本發明是關於機車的尾燈等的燈火器的支承裝置。 【先前技術】 以往，在車體框架的後部，是可上下擺動地連結著用 來軸支承後輪的後叉，將該後叉經由後避震器懸架於車體 框架’機車的尾燈等的燈火器的支承手段， (1 )是將尾燈等的燈火器的安裝框架，朝向座墊後 方長長地延長，在其後端安裝該燈火器，或是 (2 )如日本特開平1 1 一 26325 8號公報所揭示，將尾 燈等的燈火器直接安裝在用來覆蓋後輪的後擋泥板。 【發明內容】 〔發明欲解決的課題〕 在上述（1 )的情況，由於是將燈火器的安裝框架由 座墊朝後方長長地延長，所以車體框架的全長變長了，不 只是會導致重量增加與成本的增加，會有讓機車全體的外 觀性惡化的問題，在上述（2 )的情況，爲了要讓後擋泥 板具有用來支承燈火器的剛性會變得很重，或是會有另外 需要補強構件的問題。 本發明鑒於這種情況，其目的要提供一種作成利用懸 掛後輪的後叉來支承尾燈等的燈火器，能解決上述所有問 題的新型的機車的燈火器支承裝置。200403169 (1) 发明. Description of the invention [Technical field to which the invention belongs] The present invention relates to a support device for a lighter such as a tail light of a locomotive. [Prior Art] Conventionally, a rear fork for pivotally supporting a rear wheel is pivotally connected to a rear portion of a vehicle body frame, and the rear fork is suspended from a vehicle body frame through a rear shock absorber to a rear light of a locomotive or the like. The support means of the lighter is (1) extending the mounting frame of the lighter such as a taillight toward the rear of the seat cushion, and installing the lighter at its rear end, or (2) such as Japanese Patent Laid-Open No. 1 1 1 It is disclosed in Japanese Patent No. 26325 that a lighter such as a taillight is directly mounted on a rear fender for covering a rear wheel. [Summary of the Invention] [Problems to be Solved by the Invention] In the case of (1) above, since the mounting frame of the lighter is extended from the seat cushion to the rear, the total length of the body frame becomes longer, not only As a result of the increase in weight and cost, there is a problem that the appearance of the entire locomotive deteriorates. In the case of (2) above, in order to provide the rear fender with rigidity to support the lighter, or There is a problem that additional components need to be reinforced. The present invention has been made in view of this situation, and an object thereof is to provide a lighter support device for a new type of locomotive that can support a taillight or the like by using a rear fork that suspends a rear wheel to solve all of the problems described above.
-4- (2) (2)200403169 〔用以解決課題的手段〕 爲了達成上述目的’第1發明，在車體框架的後部， 可上下擺動地連結著軸支承後輪的後叉，將該後叉經由後 避震器懸掛於車體框架的機車，其特徵爲：將支架的基部 固定在上述後叉的後部，使該支架越過覆蓋後輪的後擋泥 板延長到其上方，在其頂部固定有設置了尾燈等的燈火器 的燈火器單元，藉由該特徵，設置有尾燈、方向燈的燈火 器單元，可以利用保有高剛性的後擋泥板來加以支承，所 以與傳統的方式相比能夠大幅度地提高燈火器單元的支承 剛性，而燈火器單元，藉由將其支承在堅固地固定於後叉 的支架，所以該支承不需要特別的補強構件，而可減少用 來支承燈火器單元的零件數量，可以讓燈火器支承裝置的 構造簡化且讓成本降低，並且可將用來支承燈火器單元的 支架作爲外形構件，而與傳統的構造相比可以使外觀性提 昇。 爲了達成上述目的，第2發明，是針對上述第1發明 ，在上述支架，沿著其長軸方向形成了收容凹部，在該收 容凹部收容上述燈火器所連接的電線組，在該收容凹部設 置有讓電線組不會脫出到外部的防脫離部，藉由該特徵， 除了能達到與上述第1發明相同的效果之外，連接於燈火 器的電線組，會被收容於支架內不會脫出到外部，則可以 防止電線組干涉到其他構造，而且，從外部不會看到電線 組也提昇了外觀性。 -5- (3) (3)200403169 【實施方式】 以下根據附圖所示的本發明的實施例來說明本發明的 實施方式。 第1圖是具備有燈火器支承裝置的機車的全體側面圖 ，第2圖是第1圖的2線端視的假想線包圍部分的放大圖 ’桌3圖是燈火益支承裝置的分解立體圖，第4圖是第2 圖的端視放大圖’第5圖是沿著第4圖的5 - 5線的剖面 圖，第6圖是沿著第4圖的6 — 6線的剖面圖，第7圖是 沿著第2圖的7 - 7線的放大剖面圖，第8圖是尾燈的後 外殻的立體圖。 在第1圖中，在車體框架F的主框架丨的前端所固定 的頭管2，通常，是可自由轉向地支承著前叉3，在該前 叉3的上端，安裝著轉向車把4，且在該雙叉狀的下部是 可自由旋轉地懸掛著前輪W F，該前輪W F的上方，是藉 由支承於前叉3的前擋泥板5所覆蓋，在其上方配設有支 承於前叉3的頭燈6。 如第1圖所示，車體框架F的主框架1，從側面來看 ，其後半部是朝向後方形成爲向上方凸出的彎曲狀，在該 主框架1的下部前方，是經由引擎吊架8、9懸掛著行駛 用的引擎單元E的基部。該引擎單元E，是朝向車體框架 F的前方略水平地延長，在該頭部（汽缸頭）的上面部’ 連接著該引擎單元E的進氣系統IN。該進氣系統IN是朝 向車體框架F的後方稍微朝上延長’從其上流側至下流側 -6 - (4) 200403169 依序連接著空氣濾淸器11、化油器1 2。在引擎單元 頭部下面部，連接著該引擎單元E的排氣系統EX。 氣系統EX是朝向車體框架F的後方略水平地延伸， 後端（下流端）連接著配置於前後方向的滅音器1 3。 在第1圖中，在主框架1的後部，是以樞支軸1 結著後叉FR的前端，該後叉FR可朝上下方向繞著 軸15擺動。上述後叉FR，是由：在平面來看是形成 方開放的门字型，朝前後方向延伸的下部臂1 7、形 後方開放的U字型且朝向後方向下傾斜延伸的上部領 、從下部臂1 7的前端中央部一體地立起，其上端與 臂1 8的前端中央部一體地結合的連結框架1 9、以及 、下部臂1 8、1 7的左右後端（自由端）一體地結合 右的一對車輪支承板2 0、2 0所構成，上述下部臂1 7 端，是可自由擺動地連結在上述樞支軸1 5，上述上 1 8的前端，是可自由轉動地連結在後避震器22的後 該後避震器22，是朝向前方向上傾斜，且其前端是 托架22可轉動地連結在主框架1的下部。在左右的 支承板2 0、2 0，是經由以往習知的車輪支承手段而 由旋轉地軸支承著後輪WR，該後輪WR的前半部， 收容於上述後叉FR。 在上述引擎單元E的輸出端的驅動鏈輪2 5、與 車輪支承手段的被動鏈輪26之間，是掛繞著循環式 動鏈條27，藉由上述引擎單元E的運轉，來旋轉驅 輪WR。在傳動鏈條27的上方，在後叉FR的前端與 E的 該排 在其 5連 樞支 爲後 成爲 r is 上部 將上 的左 的前 部臂 端， 經由 早輪 可自 是被 上述 的傳 動後 車輪 (5) 200403169 支承板2 G、2 0之間，是設置有覆蓋上述傳動鏈條2 7 方的鏈條外殻28。而在後叉FR，是一體地支承著用 盖後輪WR的上半部的後擋泥板29的前端部，在該 板2 9的後端設置有防污泥部3 〇。 在上述主框架1的後部、與後輪WR之間所形成 間部S ’是配設有用來將電力供給到該機車的各電機 的電池32，該電池32，是被支承在從主框架1的下 向後方略水平地延伸的支承框架3 3。在該支承框架 也經由托架3 4支承著上述排氣系統Εχ的滅音器1 3。 在上述主框架1的前後方向的中間部，是將座墊 7 〇朝向後方懸臂狀且一體地延長，在該座墊框架7 0 支承著搭乘者所乘坐的鞍座（座墊）S A。 在上述後叉FR，是藉由本發明的支承裝置支承 火器單元UR，該燈火器單元UR，是匯集支承著尾f 、左右方向燈3 9、3 9等的燈火器4 0。 以下參照第2圖〜第8圖來詳細說明該支承裝置 造。 作爲用來支承燈火器單元UR的骨架的支架ST 第2圖、第3圖、第7圖所示，是具有：一對的左、 部45、46、以及一體地連接該臂部45、46的上部的 47，全體形狀是形成爲從機車的正面來看向下方稍微 的拱形，是作成高剛性。該臂狀支架ST，其上部是 面夾住跨越後擋泥板29且以螺栓、螺母48被固定在 泥板29，支架ST的左、右臂部45、46是朝向前方 的上 來覆 擋泥 的空 零件 端朝 33， 框架 ，是 著燈 I 38 的構 ，如 右臂 頂部 變寬 從上 後擋 向下 (6) (6)200403169 傾斜，形成爲末端較寬狀的兩下端（自由端）是以螺栓、 螺母49而堅固地被固定在上述後叉FR的後端的左右車 輪支承板2 0、2 0。支架S T的左·、右臂部4 5、4 6的橫剖 面，是將後輪WR側開放形成爲U字型，在該臂部45、 46內的至少其中一方也就是右臂部46側，是收容著如後 述連接於尾燈3 8、左右方向燈3 9、3 9等的燈火器4 0的 電線組（電線束）5 0，用來保護這些電線組5 0並且不會 從外部看見電線組。當後叉F R繞著樞支軸1 5上下擺動 時，上述支架ST也會一體地擺動。於是，燈火器單元 UR會上下擺動，或隨著路面的凹凸產生微小的震動，具 備有引起後面的車輛的注意的效果。 如第3圖〜第5圖所示，在支架ST的頂部47的頂面 ，是經由複數的彈性索環5 3藉由螺栓、螺母5 4彈性支承 著燈火器支承托架52。該燈火器支承托架52，是藉由金 屬板等的板構件形成爲T字型，其中央部如前述，是以螺 栓、螺母54被支架ST的頂部47所彈性支承。在燈火器 支承托架52的上部，是一體地彎曲豎立著中央立起部 52a及左、右立起部52b、52b，如第6圖所示，在中央立 起部52a，是藉由螺栓、螺母60而與尾燈38的後外殼59 一起鎖裝固定著藉由合成樹脂板等的板構件形成爲凸狀的 尾燈托架5 8，在該尾燈托架5 8的後面固定著尾燈主體 38a，而在其前面部，是固定著尾燈38的後外殼59。如 第5圖所示，在尾燈主體3 8 a內收容著尾燈燈泡61，在 其後面固定著透鏡體62，在其下面固定著透明板63。燈 -9- (7) (7)200403169 火器支承托架5 2的下部，是沿著後擋泥板2 9的外面朝下 方延長，且在其下部的外面部，是藉由螺栓、螺母6 6固 定著牌照65。於是當尾燈燈泡6 1點亮時，所發出的光線 會穿透透鏡體62朝後方照射，並且穿過上述透明板63照 射到牌照65。如第3圖、第4圖所示，在燈火器支承托 架52的下部左、右，是分別固定著上述左、右方向燈39 、3 9。分別連接於尾燈3 8、左、右方向燈3 9、3 9的電線 組50，如上述，是集中捆束而被收容在上述支架ST的左 、右臂部45、46的任一方（在該實施例是右臂部46 )的 U字型橫剖面的收容凹部5 1內，是沿著該臂部朝下方導 引，經由沒有圖示的開關控制手段連接於上述電池32。 如第7圖所示，在支架ST的右臂部46的開放於後輪WR 側的收容凹部5 1的開放側的上下方向的中間部及下部， 是一體安裝著彎曲高碳鋼線而成的防脫離部67、68，該 防脫離部67、68，是用來防止上述電線組50從右臂部46 脫出。 如上述，設置有尾燈3 8、左、右方向燈3 9、3 9的燈 火器單元UR，可以利用與後擋泥板29相比剛性較高的後 叉FR來加以支承，所以與傳統的方式相比能夠大幅度地 提高燈火器單元UR的支承剛性，燈火器單元UR，藉由 以堅固地被固定在後叉FR的支架S T所支承，則在支承 方面不需要特別的補強構件，而能夠減少用來支承燈火器 單元UR的零件數量，能夠將燈火器支承裝置簡化且將成 本降低。 -10- (8) (8)200403169 以上雖然針對本發明的實施例來加以說明，而本發明 並不限定於該實施例’只要是在本發明的範圍內各種實施 例都可以。 〔發明效果〕 如上述，藉由本發明，機車的燈火器支承裝置，設置 有尾燈、方向燈的燈火器單元’可以利用具有高剛性的後 叉來加以支承，所以與傳統的方式相比能夠大幅度地提高 燈火器單元的支承剛性，而燈火器單元，藉由將其支承在 堅固地固定於後叉的支架，所以該支承不需要特別的補強 構件，而可減少用來支承燈火器單元的零件數量，可以讓 燈火器支承裝置的構造簡化且讓成本降低，並且可將用來 支承燈火器單元的支架作爲外形構件，可以使外觀性提昇 ，除此之外，能夠提高後面行駛車輛對於燈火器的目視辨 認性，能更引起注意。 藉由第2發明，連接於燈火器的電線組，會被收容於 支架內不會脫出到外部，則可以防止電線組干涉到其他構 造，而且，從外部不會看到電線組也提昇了外觀性。 【圖式簡單說明】 第1圖是具備有燈火器支承裝置的機車的全體側面圖 〇 第2圖是第1圖的2線端視的假想線包圍部分的放大 圖。 -11 - (9) (9)200403169 第3圖是燈火器支承裝置的分解立體圖。 第4圖是第2圖的端視放大圖。 第5圖是沿著第4圖的5 — 5線的剖面圖。 第6圖是沿著第4圖的6 — 6線的剖面圖。 第7圖是沿著第2圖的7 — 7線的放大剖面圖。 第8圖是尾燈的後外殼的立體圖。 〔圖號說明〕 2 2 :後避震器 29 :後擋泥板 3 8 :尾燈 4 0 :燈火器 47 :頂部（支架ST的） 5 0 :電線組（電線束） 5 1 :收容凹部 67 :防脫離部 68 :防脫離部 F :車體框架 FR :後叉 ST :支架 UR :燈火器單元 WR :後輪 -12--4- (2) (2) 200403169 [Means to Solve the Problem] In order to achieve the above-mentioned object, the first invention, a rear fork of a rear axle supported by a shaft is swingably connected to the rear portion of the body frame, and A locomotive with a rear fork suspended from a body frame via a rear shock absorber is characterized in that the base of the bracket is fixed to the rear of the above-mentioned fork, so that the bracket extends beyond the rear fender covering the rear wheel, A lighter unit equipped with a lighter such as a taillight is fixed on the top. With this feature, a lighter unit provided with a taillight and a turn signal can be supported by a rear fender that maintains high rigidity. Compared with that, the support rigidity of the lighter unit can be greatly improved. The lighter unit is supported by a bracket that is firmly fixed to the rear fork. Therefore, the support does not require a special reinforcing member, and can be used to reduce the support. The number of parts of the lighter unit can simplify the structure of the lighter support device and reduce costs, and the bracket used to support the lighter unit can be used as an external component, which is different from the traditional Compared appearance configuration can provide lift. In order to achieve the above object, the second invention is directed to the first invention. A receiving recess is formed in the bracket along the long axis direction. The receiving recess accommodates a wire group connected to the lighter, and is provided in the receiving recess. There is a detachment prevention part that prevents the electric wire group from coming out. With this feature, in addition to achieving the same effect as the above-mentioned first invention, the electric wire group connected to the lighter is housed in a bracket. By pulling out to the outside, the wire group can be prevented from interfering with other structures, and the wire group is not seen from the outside, which also improves the appearance. -5- (3) (3) 200403169 [Embodiment] Hereinafter, an embodiment of the present invention will be described with reference to examples of the present invention shown in the accompanying drawings. FIG. 1 is an overall side view of a locomotive provided with a lighter support device, and FIG. 2 is an enlarged view of an imaginary line surrounded by a 2-line end view of FIG. 1. Fig. 4 is an enlarged end view of Fig. 2; Fig. 5 is a sectional view taken along line 5-5 of Fig. 4, and Fig. 6 is a sectional view taken along line 6-6 of Fig. 4. Figure 7 is an enlarged cross-sectional view taken along line 7-7 of Figure 2, and Figure 8 is a perspective view of the rear housing of the taillight. In FIG. 1, the head pipe 2 fixed to the front end of the main frame 丨 of the vehicle body frame F generally supports a front fork 3 in a freely steerable manner, and a steering handlebar is mounted on the upper end of the front fork 3. 4, and a front wheel WF is rotatably suspended at the lower part of the double fork, and the front wheel WF is covered by a front fender 5 supported on the front fork 3, and a support is arranged above the front wheel WF.于 HEAD 3 Headlight 6. As shown in FIG. 1, the main frame 1 of the vehicle body frame F has a rear half formed in a curved shape protruding upward toward the rear as viewed from the side. The front of the lower portion of the main frame 1 is suspended by an engine. The frames 8 and 9 suspend the base of the engine unit E for traveling. The engine unit E extends slightly horizontally toward the front of the vehicle body frame F, and an intake system IN of the engine unit E is connected to an upper surface portion 'of the head (cylinder head). The air intake system IN is extended slightly upward toward the rear of the vehicle body frame F 'from its upstream side to its downstream side-(4) 200403169 The air filter 11 and the carburetor 12 are connected in this order. An exhaust system EX of the engine unit E is connected to the lower portion of the head of the engine unit. The air system EX extends slightly horizontally toward the rear of the vehicle body frame F, and the rear end (downstream end) is connected to a muffler 13 arranged in the front-rear direction. In the first figure, at the rear of the main frame 1, a front end of a rear fork FR is connected to a pivot shaft 1, and the rear fork FR can swing around the shaft 15 in the vertical direction. The above-mentioned rear fork FR is formed by a square-shaped open door in a plan view, a lower arm 17 extending in the front-rear direction, an upper U-shaped opening in the rear and an obliquely extending downward toward the rear. The central portion of the front end of the lower arm 17 stands integrally, and its upper end is integrally connected to the central portion of the front end of the arm 18, and the left and right rear ends (free ends) of the lower arms 18, 17 are integrated. It is composed of a pair of right wheel support plates 20 and 20 on the ground, and the lower end 17 of the lower arm is connected to the pivot shaft 15 and the front end of the upper 18 is freely rotatable. The rear shock absorber 22 connected to the rear shock absorber 22 is inclined upward and forward, and the front end of the rear shock absorber 22 is rotatably connected to the lower portion of the main frame 1. The left and right support plates 20 and 20 support the rear wheel WR by a rotating shaft via a conventionally known wheel support means. The front half of the rear wheel WR is housed in the rear fork FR. Between the driving sprocket 25 at the output end of the engine unit E and the passive sprocket 26 of the wheel supporting means, a circulating moving chain 27 is hung, and the driving wheel WR is rotated by the operation of the engine unit E . Above the transmission chain 27, at the front end of the rear fork FR and the row of E at its five-connected pivot branch, it becomes r is the left front arm end of the upper part, which can be automatically transmitted by the above-mentioned transmission through the early wheel. The rear wheel (5) 200403169 is provided between the support plates 2 G and 20 with a chain housing 28 covering the above-mentioned transmission chain 2 7. The rear fork FR integrally supports a front end portion of a rear fender 29 which covers an upper half of the rear wheel WR, and a sludge prevention portion 30 is provided at a rear end of the plate 29. A space S ′ formed between the rear portion of the main frame 1 and the rear wheel WR is provided with a battery 32 for supplying electric power to the motors of the locomotive. The battery 32 is supported by the main frame 1. The lower support frame 3 3 extends slightly horizontally rearward. The muffler 13 of the exhaust system Ex is also supported by the support frame via a bracket 34. In the middle portion of the main frame 1 in the front-rear direction, the seat cushion 70 is cantilevered and integrally extended toward the rear. The seat cushion frame 70 supports a saddle (seat cushion) S A on which the passenger is seated. The rear fork FR supports the firearm unit UR by the support device of the present invention, and the lighter unit UR is a lighter unit 40 that collectively supports the tail f, the left and right direction lamps 39, 39, and the like. Hereinafter, the supporting device structure will be described in detail with reference to Figs. 2 to 8. The bracket ST, which is a skeleton for supporting the lighter unit UR, is shown in Figs. 2, 3, and 7 and includes a pair of left and right portions 45 and 46, and the arm portions 45 and 46 are integrally connected to each other. The upper part of the 47 is formed into a slightly arched shape as viewed from the front of the locomotive, and is highly rigid. The arm-shaped bracket ST has an upper surface that sandwiches the rear fender 29 and is fixed to the mud panel 29 with bolts and nuts 48. The left and right arm portions 45 and 46 of the bracket ST are upwardly facing to cover the mud. The end of the empty part faces 33, the frame is the structure of the light I 38, such as the top of the right arm is widened from the upper back to the downward (6) (6) 200403169, and it is formed into two lower ends with wider ends (free ends) ) The left and right wheel support plates 20 and 20 are firmly fixed to the rear end of the rear fork FR with bolts and nuts 49. The cross section of the left and right arm portions 45, 46 of the bracket ST is formed in a U-shape by opening the rear wheel WR side, and at least one of the arm portions 45, 46 is also the right arm portion 46 side. It is a wire group (wire bundle) 50 that contains lighters 40 connected to the tail lights 38, left and right direction lights 39, 39, etc., as described later, and is used to protect these wire groups 50 and not to be seen from the outside. Wire group. When the rear fork F R swings up and down about the pivot shaft 15, the bracket ST also swings integrally. Then, the lighter unit UR swings up and down, or generates a slight vibration according to the unevenness of the road surface, and has the effect of attracting the attention of the following vehicles. As shown in Figs. 3 to 5, on the top surface of the top portion 47 of the bracket ST, a lighter support bracket 52 is elastically supported by a plurality of elastic grommets 5 3 by bolts and nuts 5 4. The lighter support bracket 52 is formed in a T-shape by a plate member such as a metal plate, and its central portion is elastically supported by the top portion 47 of the bracket ST with bolts and nuts 54 as described above. On the upper part of the lighter support bracket 52, the central rising portion 52a and the left and right rising portions 52b and 52b are integrally bent and erected. As shown in FIG. 6, the central rising portion 52a is bolted. The rear lamp 59 and the rear housing 59 of the tail lamp 38 are locked together with a nut 60, and a tail lamp bracket 5 8 formed in a convex shape by a plate member such as a synthetic resin plate is fixed. A rear lamp body 38 a is fixed to the rear of the tail lamp bracket 5 8. In the front part, there is a rear case 59 to which the tail light 38 is fixed. As shown in Fig. 5, a tail light bulb 61 is housed in the tail light body 38a, a lens body 62 is fixed to the rear surface thereof, and a transparent plate 63 is fixed to the lower surface thereof. Lamp-9- (7) (7) 200403169 The lower part of the firearm support bracket 5 2 is extended downward along the outside of the rear fender 29, and the outer part of the lower part is bolted and nut 6 6 License plate 65 is fixed. Therefore, when the tail light bulb 61 is turned on, the emitted light passes through the lens body 62 and is irradiated to the rear, and passes through the transparent plate 63 to be irradiated to the license plate 65. As shown in Figs. 3 and 4, the left and right direction indicators 39 and 39 are fixed to the left and right of the lower portion of the lighter support bracket 52, respectively. As described above, the electric wire groups 50 respectively connected to the tail lights 38, the left and right direction lights 39, and 39 are bundled and housed in the left and right arm portions 45 and 46 of the bracket ST (in This embodiment is a U-shaped cross-section receiving recess 51 in the right arm portion 46), which is guided downward along the arm portion, and is connected to the battery 32 via a switch control means (not shown). As shown in FIG. 7, a bent high-carbon steel wire is integrally mounted on the middle and lower part of the right arm portion 46 of the bracket ST that is open on the open side of the receiving recess 51 on the rear wheel WR side. The detachment preventing portions 67 and 68 prevent the detachment of the electric wire group 50 from the right arm portion 46. As described above, the lighter unit UR provided with the tail lights 38, the left and right direction lights 39, and 39 can be supported by the rear fork FR, which has a higher rigidity than the rear fender 29, so it is different from the conventional Compared with this method, the support rigidity of the lighter unit UR can be greatly improved. The lighter unit UR is supported by the bracket ST fixedly fixed to the rear fork FR, and therefore no special reinforcing member is required in terms of support. The number of parts for supporting the lighter unit UR can be reduced, the lighter support device can be simplified, and the cost can be reduced. -10- (8) (8) 200403169 Although the embodiments of the present invention have been described above, the present invention is not limited to the embodiments' as long as the various embodiments are within the scope of the present invention. [Effects of the Invention] As described above, according to the present invention, a lighter support device for a locomotive, a lighter unit provided with a taillight and a turn signal can be supported by a rear fork having a high rigidity, so that it can be larger than a conventional method. The support rigidity of the lighter unit is greatly improved, and the lighter unit is supported by a bracket that is firmly fixed to the rear fork. Therefore, the support does not require a special reinforcing member, and the number of supports for the lighter unit can be reduced. The number of parts can simplify the structure of the lighter support device and reduce the cost, and the bracket used to support the lighter unit can be used as an external component, which can improve the appearance. In addition, it can improve the vehicles on the road to the light. The visual recognition of the device can attract more attention. According to the second invention, the wire group connected to the lighter is housed in the bracket and does not come out to the outside, so that the wire group can be prevented from interfering with other structures, and the wire group is not seen from the outside. Appearance. [Brief description of the drawings] FIG. 1 is an overall side view of a locomotive provided with a lighter support device. -11-(9) (9) 200403169 Fig. 3 is an exploded perspective view of a lighter support device. FIG. 4 is an enlarged end view of FIG. 2. Fig. 5 is a sectional view taken along line 5-5 of Fig. 4; Fig. 6 is a sectional view taken along line 6-6 in Fig. 4; Fig. 7 is an enlarged sectional view taken along line 7-7 in Fig. 2; Fig. 8 is a perspective view of a rear housing of the taillight. [Illustration of drawing number] 2 2: Rear shock absorber 29: Rear fender 3 8: Tail light 4 0: Lighter 47: Top (for stand ST) 5 0: Electric wire group (wire harness) 5 1: Receiving recess 67 : Detachable portion 68: Detachable portion F: Body frame FR: Rear fork ST: Bracket UR: Lighter unit WR: Rear wheel -12-