200936437 九、發明說明： 【發明所屬之技術領域】 本發明係關於一種跨坐型車輛，其包括：照明裝置防護 罩，其沿著照明裝置之外形之至少一部分而形成，並且安 裝著照明裝置；以及外側防護罩部，其設置於照明裝置防 護罩部之車寬方向外側。 【先前技術】 先前，機車等跨坐型車輛中廣泛使用如下構造，即於前 表面上設置有頭燈（照明裝置），並設置有頭燈防護罩，該 頭燈防護罩沿著頭燈之外形整體而形成，並且安裝有頭 燈。眾所周知，於設置有如此之頭燈防護罩之跨坐型車輛 中，頭燈防護罩具有向前方大幅突出且包圍頭燈之筒狀部 (例如專利文獻1)。 於設置有如此之具有向前方突出之筒狀部之頭燈防護罩 的情形時，儘可能使跨坐型車輛之前表面平滑以減小跨坐 型車輛之空氣阻力。又，確保頭燈之安裝剛性，並且極大 地減小頭燈防護罩之厚度，藉此可抑制跨坐型車輛之重量 增加。 專利文獻1 :曰本專利特開平10-226374號公報（第3_4頁、 第2圖） 【發明内容】 頭燈對車輛整體之形象有著較大影響。因此，最近要求 採用各種形狀或大小之頭燈。 於採用較大之頭燈或複數個頭燈之情形時，在具有如上 134712.doc 200936437 所述之筒狀部之頭燈防護罩中，需㈣由加大突“ 頭燈防護罩之厚度或者設置複數個筒狀部而確保頭燈之安 裝剛性。因此’可能會導致空氣阻力或重量增大。 因此’本發明係馨於如此之狀況而完成者，其目的在於 提供-種跨坐型車輛，其係謀求減小空氣阻力及抑制重量 增加，並且提高頭燈等照明裝置之安裝剛性。 ❹ 為解決上述問題，本發明具有如下特徵。首先，本發明 之第1特徵之要旨係包括：照明裝置（頭燈28!以及副燈 286) ’其等設置於車輛前表面；照明裝置防護罩部（頭燈防 護罩2U))’其沿著上述照明裝置之外形之至少一部分而形 成’並且安裝有上述照明裝置；外側防護罩部(外側防護 罩250) ’其設置於上述照明裝置防護罩部之車寬方向外 側；及車架(車架_，其安裝有上述照明裝置、上述照明 裝置防護罩部以及上述外側防護罩部；於上述照明裝置防 護罩部之前表面（前表®21Ga)形成有複數個凸面（凸面216) 及複數個凹面（凹面22G)’上述照明裝置係經由上述照明裝 置防護罩部而安裝於上述車架上。 根據如此之跨坐型車輛，於照明裝置防護罩部之前表面 形成複數個凸面及複數個凹面。即’照明裝置防護罩部之 前表面形成為凹凸形狀。照明裝置經由形成為凹凸形狀之 照明裝置防護罩部而安裝於車架上。 對熟悉本技藝者而言，通常認為使防護罩之前表面成為 凹凸形狀會增加空氣阻力，故而難以採用。然而，本案發 明者發現’藉由採用凹凸形狀可減小各凸部及凹部，㈣ 134712.doc 200936437 制空氣阻力之增加並且提高照明裝置防護罩部之剛性。 又’本案發明者發現，將凹凸形狀限定於照明裝置防護 罩部，使設置於照明裝置防護罩部之車寬方向外側之外側 防護罩部與先前同樣地平滑，藉此可充分地抑制空氣阻 力。 ®此，根據第1特徵之跨坐型車輛，不受照明裝置之形 ㈣數量限制而可謀求減小空氣阻力及抑制重量增加，並 且可提尚照明裝置之安裝剛性。 ® 本發明之第2特徵之要旨係關於本發明之第】特徵，側視 車輛時，上述複數個凸面之至少一部分位於較上述外側防 護罩部之前表面（前表面251(〇更車輛前後方向的前方。 本發明之第3特徵之要旨係關於本發明之第2特徵，側視 車輛時，上述複數個凹面之至少一部分位於較上述外側防 護罩部之前表面（前表面251c)更車柄前後方向的後方。 本發明之第4特徵之要旨係關於本發明之第1特徵，上述 〇 車架包括：轉向頭管（轉向頭管110);車座（車座80)，其配 設於上述轉向頭管之後方，供騎車者乘坐；及掷腳部、(腳 肖板4G)m於上述車座之前方；上述外側防護軍部 於上述跨坐型車輛之前方側覆蓋上述擱腳部上擱放之上述 騎車者之腳部。 本發明之第5特徵之要旨係關於本發明之^特徵，上述 外側防護罩部之表面係由大致平滑之平滑面（平滑面叫所 形成。 本發明之第6特徵之要旨係關於本發明之第5特徵，上述 134712.doc 200936437 平滑面朝向上述跨坐型車輛之後方且上方傾斜，前視 跨坐型車輛時，上述平滑面之高度（高度H1)與上述照明裝 置之高度(高度H2)大致相同、或者為上述照明裝置之 以上》 网 本發明之第7特徵之要旨係關於本發明之第丨特徵，其包 括：前輪（前輪20) ’其具有車軸（車轴2〇a);及一對前又 (前又21L、21R)，其等分別支撐上述車軸之側端，並隨著 上述前輪之轉向而與上述前輪一併轉動；前視上述跨坐型 車輛時，上述外側防護罩部具有第！突出區域（突出區域 251a)’該第1突出區域較上述一對前又之寬度（寬度双〇更 向車寬方向外侧突出。 本發明之第8特徵之要旨係關於本發明之第丨特徵，上述 照明裝置設置有複數個，複數個上述照明裝置於縱向上隔 開設置’上述照明裝置防護罩部包括：第1外緣區域（外緣 部231)，其形成於下側所設置之第[照明裝置（頭燈281)之 外緣；及第2外緣區域（外緣部291)，其設置於較上述第1照 明裝置更上側所設置之第2照明裝置（副燈286)之外緣；上 述凹面之至少一部分位於較通過上述第1外緣區域之外側 端（外側端23 1 a)與上述第2外緣區域之外侧端（外侧端291 a) 的直線（直線L1)更内側。 本發明之第9特徵之要旨係關於本發明之第丨特徵，上述 外側防護罩部包括：左防護罩區域（左防護罩區域252L)， 其設置於上述照明裝置防護罩部一方之側方；及右防護罩 區域（右防護罩區域252R)，其設置於上述照明裝置防護罩 134712.doc 200936437 部另一方之側方.μ、+，丄 ^ 万，上述左防護罩區域與上述右防護罩區祕 於上述照明裝置防護罩部之周圍之一部分上連結。"°域 發月之第10特徵係之要旨係關於本發明之第9特徵， 上述左防遵罩區域與上述右防護罩區域於上述 «1罩部之上方連結。 衮置防 . 、、本發月之第11特徵之要旨係關於本發明之第10特徵 述卜側防4罩部具有上部^^護罩部分（上部防護罩2 〇 ^防護單部分安裝於上述左防護罩區域與上述右防護； 之連結部分（連結部分252a)，前視上述跨坐型 時，上述上部防護罩部分為拱形。 本發月之第12特徵之要旨係關於本發明之第夏特徵 述照明農置防護罩部與上述外側防護罩部係分別形成作為 個別之零件。 馬 本發明之第13特徵之要旨係關於本發明之第1特徵，於 上述凹面之底面（底面220a)上形成有孔（孔221)，於上述孔 φ 之後方配設有警笛裝置（喇叭460)。 本發明之第14特徵之要旨係關於本發明之第^特徵 M明裝置防護罩部係、藉由設置於上述車架上之支榜托架 (支撐托架260)而安裝於上述車架上。 纟發明之第15特徵之要旨係關於本發明之第14特徵，上 述照明裝置設置有複數個，複數個上述照明裝置係於縱向 上隔開設置著’上述照明裝置防護罩部包括：第i外緣區 域（外緣部23D，其形成於下侧所設置之第鴻明裝置（頭燈 281)之外緣；及第2外緣區域(外緣部291)，其形成於較上 134712.doc 200936437 述第1照明裝置更上側所設置之第2照明裝置（副燈286)之外 緣；上述支撐托架於較通過上述第丨外緣區域之外側端（外 側端23 1 a)及上述第2外緣區域之外側端（外側端29丨^之直 線（直線L1)更内側處支撐上述照明裝置防護罩部。 本發明之第16特徵之要旨係關於本發明之第1特徵，包 括棒狀之保護構件（頭燈護架270)，該棒狀之保護構件係产 上述照明裝置之周圍之至少一部分而配設。 、口 ❹200936437 IX. The invention relates to a straddle type vehicle, comprising: a lighting device shield formed along at least a part of an outer shape of the lighting device, and mounting a lighting device; And an outer shield portion disposed outside the width direction of the hood portion of the illuminating device. [Prior Art] In the past, a straddle type vehicle such as a locomotive has been widely used in that a headlight (illuminating device) is provided on the front surface, and a headlight shield is provided, which is disposed along the headlight The shape is formed as a whole and a headlight is installed. As is well known, in a straddle type vehicle provided with such a headlight shield, the headlight shield has a tubular portion that protrudes greatly toward the front and surrounds the headlight (for example, Patent Document 1). In the case where the headlight shield having such a tubular portion protruding forward is provided, the front surface of the straddle type vehicle is made as smooth as possible to reduce the air resistance of the straddle type vehicle. Further, the mounting rigidity of the headlight is ensured, and the thickness of the headlight shield is greatly reduced, whereby the weight increase of the straddle type vehicle can be suppressed. Patent Document 1: Japanese Laid-Open Patent Publication No. Hei 10-226374 (page 3_4, FIG. 2) [Summary of the Invention] The headlight has a large influence on the overall image of the vehicle. Therefore, headlights of various shapes or sizes have recently been required. In the case of a larger headlight or a plurality of headlights, in the headlight shield having the tubular portion as described in 134712.doc 200936437, it is necessary to (4) increase the thickness or setting of the headlight shield. A plurality of cylindrical portions ensure the rigidity of the mounting of the headlights. Therefore, 'the air resistance or the weight may be increased. Therefore, the present invention is completed in such a condition, and the purpose thereof is to provide a straddle type vehicle. It is intended to reduce the air resistance and suppress the increase in weight, and to improve the mounting rigidity of the illumination device such as a headlight. ❹ In order to solve the above problems, the present invention has the following features. First, the first feature of the present invention includes: a lighting device (headlight 28! and sub-light 286) 'they are disposed on the front surface of the vehicle; the illuminator cover portion (headlight cover 2U)) 'which is formed along at least a portion of the outer shape of the illumination device' and is mounted with The illuminating device; the outer hood portion (outer hood 250) is disposed outside the hood of the illuminating device; and the frame (frame _, which is mounted above) The illuminating device, the illuminating device cover portion, and the outer hood portion; the front surface (front table®21Ga) of the illuminating device cover portion is formed with a plurality of convex surfaces (convex surface 216) and a plurality of concave surfaces (concave surfaces 22G) The illuminating device is attached to the frame via the illuminating device cover portion. According to the straddle type vehicle, a plurality of convex surfaces and a plurality of concave surfaces are formed on the front surface of the illuminating device shield portion. The front surface is formed in a concavo-convex shape. The illuminating device is attached to the frame via the illuminating device shield portion formed in a concavo-convex shape. It is generally considered by those skilled in the art that making the front surface of the hood a concave-convex shape increases air resistance. Therefore, the inventor of the present invention found that 'the convex portion and the concave portion can be reduced by adopting the concave-convex shape, and (IV) 134712.doc 200936437 increases the air resistance and improves the rigidity of the shield portion of the lighting device. It is found that the concave and convex shape is limited to the hood portion of the illuminating device, so that the illuminating device is installed The outer side cover portion of the shroud portion in the vehicle width direction is smoothed in the same manner as before, whereby the air resistance can be sufficiently suppressed. In this case, the straddle type vehicle according to the first feature is not limited by the number of the illumination device (four) Further, it is possible to reduce the air resistance and suppress the increase in weight, and to improve the mounting rigidity of the lighting device. The second feature of the present invention relates to the first aspect of the present invention, in the case of a side view vehicle, the plurality of convex surfaces At least a part of the plurality of concave surfaces are located on the front surface of the outer shield portion (the front surface 251 (the front side of the vehicle in the front-rear direction of the vehicle. The third feature of the present invention relates to the second feature of the present invention, when the vehicle is viewed from the side) At least a portion thereof is located rearward of the front surface (front surface 251c) of the outer shield portion than the front and rear direction of the handle. According to a fourth aspect of the present invention, in the first aspect of the present invention, the brake frame includes: a steering head pipe (steer head pipe 110); and a seat (a seat 80) disposed behind the steering head pipe, For the rider to ride; and the throwing foot, (foot 4G) m in front of the seat; the outer protective military portion covers the rider placed on the footrest on the side of the straddle type vehicle The foot. According to a fifth aspect of the present invention, the surface of the outer shield portion is formed by a substantially smooth smooth surface (smooth surface). The sixth feature of the present invention relates to the present invention. According to a fifth feature, the 134712.doc 200936437 smooth surface faces the rear of the straddle-type vehicle and is inclined upward, and the height of the smooth surface (height H1) and the height of the illuminating device (height H2) when the front-view straddle type vehicle is used The invention is characterized in that: the front wheel (front wheel 20) has an axle (axle 2〇a); and a pair of front (front 21L, 21R), which respectively support the side end of the axle, and rotates together with the front wheel as the front wheel turns; when the front straddle type vehicle is front view, the outer shield The first protruding portion (the protruding portion 251a) has a width corresponding to the pair of front and rear portions (the width of the first protruding portion protrudes outward in the vehicle width direction. The eighth feature of the present invention relates to the present invention. According to a third aspect of the invention, the illumination device is provided in plurality, and the plurality of illumination devices are spaced apart from each other in the longitudinal direction. The illumination device cover portion includes: a first outer edge region (outer edge portion 231) formed on the lower side The second illumination device (headlight 281) outer edge and the second outer edge region (outer edge portion 291) are provided on the second illumination device (sub lamp) provided above the first illumination device 286) an outer edge; at least a part of the concave surface is located at a straight line (a straight line passing through an outer side end (outer end 23 1 a) of the first outer edge region and an outer side end (outer end 291 a) of the second outer edge region) The ninth feature of the present invention is the ninth feature of the present invention. The outer shield portion includes: a left shield region (left shield region 252L) provided in the shield portion of the illuminating device a side of one side; and a right guard area (right guard area 252R) provided on the other side of the illuminating device cover 134712.doc 200936437. μ, +, 丄 ^ 10,000, the left guard area Right protection with the above The ninth feature of the ninth feature of the illuminating device is connected to the ninth feature of the illuminating device. The left defensive region and the right hood region are The above-mentioned «1 cover portion is connected to the top of the cover portion. The feature of the eleventh feature of the present invention relates to the tenth feature of the present invention. The side guard 4 cover portion has an upper portion of the shield portion (upper guard The cover 2 防护 ^ guard part is mounted on the left guard area and the right guard; the connecting part (the joint part 252a), the front shield part is arched in front view of the straddle type. The feature of the 12th feature is that the illumination agricultural protection cover portion and the outer shield portion are separately formed as individual components. According to a thirteenth feature of the present invention, in the first aspect of the present invention, a hole (hole 221) is formed in a bottom surface (bottom surface 220a) of the concave surface, and a siren device (horn 460) is disposed behind the hole φ. ). According to a fourteenth aspect of the present invention, in a second aspect of the present invention, a device shield portion is attached to the frame by a bracket (a support bracket 260) provided on the frame. . According to a fifteenth aspect of the invention, the illuminating device is provided with a plurality of the plurality of illuminating devices, wherein the plurality of illuminating devices are longitudinally spaced apart from each other, wherein the illuminating device cover portion includes: i a rim region (outer edge portion 23D formed on the outer edge of the first device (headlight 281) provided on the lower side; and a second outer edge region (outer edge portion 291) formed on the upper 134712.doc 200936437 The outer edge of the second illuminating device (the sub-light 286) provided on the upper side of the first illuminating device; the support bracket is disposed at the outer end (outer end 23 1 a) of the outer edge region of the first rim and the first The illuminating device shield portion is supported on the outer side of the outer edge region (the straight line L1) on the outer side of the outer edge region. The sixteenth feature of the present invention relates to the first feature of the present invention, including a rod shape. a protective member (headlight guard 270), wherein the rod-shaped protective member is disposed to produce at least a part of the periphery of the lighting device.
本發明之第17特徵之要旨係關於本發明之第16特徵，上 述保護構件係於離開上述照明裝置之狀態配設於上述昭明 裝置防護罩部之前方。 ’' 徵，上 出區域 區域更 本發明之第18特徵之要旨係關於本發明之第了特 之外側防護罩部包括向車寬方向外側突出之第2突 U出區域25 lb)’上述第2突出區域較上述第i突出 向後方大幅傾斜。 發月之第19特徵之要旨係關於本發明之第特徵 ::突出區域形成於上述外側防護罩部之下端部(下端部 、本發明之第20特徵之要旨係關於本發明之^特 視上述跨坐型直紅吐 太恭B 上述照明裝置之形狀為圓形狀。 明之第21特徵之要旨 述照明裝置包括笛… f月<帛1特徵， 第m明裝置更上方明裝置(頭燈281)’及配設於較上 明裝置之外形尺寸第2照明裝置（副燈286)，上述第: 【實施方式】 述第1照明裝置之外形尺寸。 134712.doc 200936437 其次，一面參照圖式，一面對太i ΡΠ 1 對本發明之跨坐型車輛之訾 施形態加以說明。具體而言，對⑴跨坐型車：：實 構成、⑺跨坐型車柄前部之構成、（3)照明裝置之 及安裝狀態、⑷前部防護罩部之支揮構造 = 之形狀、賴示單元之形狀、⑺作用、效果 = 實施形態加以說明。 ’、匕 之部分附 示意性表According to a seventeenth aspect of the present invention, in the sixth aspect of the present invention, the protective member is disposed in a state of being separated from the illuminating device before the shield portion of the illuminating device. In the first aspect of the present invention, the first outer shield portion of the present invention includes a second protruding U-outlet region 25 lb)' which is protruded outward in the vehicle width direction. 2 The protruding area is slightly inclined rearward from the first i-th. According to a ninth feature of the present invention, the present invention is characterized in that: the protruding portion is formed at a lower end portion of the outer shield portion (the lower end portion, and the twentieth feature of the present invention is related to the present invention) The shape of the illuminating device is circular. The shape of the 21st feature of the illuminating device includes a flute... f month < 帛 1 feature, the mth device is more above the device (headlight 281 And the second illuminating device (sub-light 286) disposed outside the upper device, and the above-described first embodiment: [Embodiment] The external illuminating device has a size outside the body. 134712.doc 200936437 Next, referring to the drawing, In the case of the face i ΡΠ 1 , the configuration of the straddle type vehicle of the present invention will be described. Specifically, the (1) straddle type car: the actual structure, the (7) the straddle type front part, (3) The installation state of the illuminating device, (4) the shape of the support structure of the front shield portion = the shape of the display unit, (7) the action, and the effect = the embodiment will be described.
再者，以下圖式之揭示中，_於相@或者類似 上相同或者類似之符號。然而，應留意圖式係 示，各尺寸之比率等與實際情況不同。 。又， 同之部 因此，具體之尺寸等應參照以下⑨明來進行列斷 當然亦包含圖式彼此之間各自之尺，關係及比率不 分。 (1)跨坐型車輛之整體概略構成 圖1係本實施形態中構成跨坐型車輛之機車1〇之左側視 圖。圖2〜圖4分別表示機車10之立體胃、正視目、及俯視 圖。 機車10具備别輪20以及後輪90。機車1 〇係所謂之速克達 型，即於騎車者、具體而言係駕駛機車1〇之主騎車者乘坐 之車座80之前方形成凹向下方之凹狀，以形成便於主騎車 者上下車之空間S。 為應對越野駕駛，機車1〇具備大型之前擋泥板4〇〇及擋 泥板6 4 0。 前輪20具有受到前又21L、21R支撐之車軸2如。前又 21L、21R分別支撐車軸2〇a之側端，若使用車把23使前輪 134712.doc 200936437 2〇轉向，則伴隨該轉向，上述前又瓜、2以與前輪μ一併 相對於機車1 〇之行進方向而向右側或者左側轉動。 刖又21L、21R係藉由底部托架（未圖示）而連結。又於 底邛托架上連結有轉向軸（未圖示），該轉向軸由轉向頭管 110而可旋轉地支撐著。 於前輪20之後方配設有護腿板30。護腿板30位於主騎車 者之腳部之前方，其防止主騎車者之腳部直接接觸駕駛時 產生之風等。護腿板30上連結有腳踏板4〇。 腳踏板40係設置於車座8〇之前下方。於腳踏板4〇上擱放 主騎車者之雙腳。於腳踏板4〇之下方配設有下側防護罩 35 〇 下側防護罩35自腳踏板40、具體而言自腳踏板4〇之下方 朝向機車10之上方延伸，並配設於主騎車者之腳部之前 方具體而5，下侧防護罩35係配設於前輪2〇與護腿板3〇 之間下側防護罩35連結護腿板3 0、腳踏板4〇以及前防護 罩200。 ° 於腳踏板40之後方配設有組合擺動型引擎5〇。組合擺動 型引擎50係用作機車1()之動力單元。具體而言，組合擺動 型引擎50經由傳動皮帶（未圖示）而驅動後輪％。 於組合擺動型引擎50之上方配設有車座8〇。車座8〇上供 主騎車者以及同騎者（後座騎車者）乘坐。車座8〇由形成機 車10之骨架之車架1〇〇支撐。車座80係配設於車架1〇〇上所 設置之轉向頭管11 〇之後方。 前防護罩200係配設於 别防護罩200覆蓋機車10之前部 1347J2.doc 12 200936437 轉向頭管110之前方、及前輪20之上方。即，前防護罩2〇〇 於機車10之前方侧，覆蓋腳踏板40上擱放之主騎車者之腳 部。 又，於前防護罩200之上方配設有儀錶單元450，該儀錶 單元450顯示機車1〇之狀態（例如行駛速度）。 圖5係車架1〇〇之立體圖。如圖5所示，車架1〇〇包括引擎 支樓部105、轉向頭管11〇、下管12〇、底軌125、座軌 140L、140R、框架托架150以及後軌160。 引擎支撐部105於大致上下方向上可擺動地支撐組合擺 動型引擎50。 轉向頭管110可轉動地支撐與前叉21L連結之轉向轴（未 圖示）。 下管120自轉向頭管11〇朝向下方延伸，並連結於左右一 對底軌125 〇 底軌125朝向機車1〇之後方延伸，並連結於左右一對座 軌140L、140R。 座軌140L、140R配設於車座80之下方。座軌14〇L、 140R上接合有框架托架ι5〇及後軌16〇。 (2)跨坐型車輛前部之構成 繼而，參照圖6〜圖丨丨，對跨坐型車輛前部之構成、具體 而έ對前防護罩2〇〇之構成加以說明。 圖6係前防護罩200之正視圖。圖7係前防護罩2〇〇之左側 視圖。 圖8係構成前防護罩200之頭燈防護罩21〇之正視圖。圖9 134712.doc -13· 200936437 係構成前防護罩200之外側防護罩25〇之正視圖。圖丄i係構 成前防護罩200之上部防護罩29〇的立體圖。 (2,1)跨坐型車輛前部之整體構成 如圖6以及圖7所示，於前防護罩200上設置有頭燈281以 wJ燈286頭燈281以及副燈286係沿縱向（圖中之D1方 向）而設置。 頭燈281照亮機車10之前方。副燈286係用作頭燈281之 副燈。再者，副燈286亦可用作指示燈。 頭燈281與副燈286係於縱向上隔開設置。正視機車1〇 時，頭燈281以及副燈286之形狀為圓形。又，副燈286之 外形尺寸小於頭燈281之外形尺寸。 側視機車10時’頭燈281與副燈286配設為階梯狀。具體 而言，副燈286較頭燈281而配設於更後上方。 前防護罩200包括頭燈防護罩21〇、外側防護罩25〇以及 上部防護罩290。 頭燈防護罩210於頭燈281之周圍、以及自副燈286之下 方至側方而設置著。即，頭燈防護罩21〇係沿頭燈28丨以及 副燈286之外形而形成。頭燈281以及副燈286經由頭燈防 護罩210而安裝於車架100上。 外側防護罩250形成於頭燈防護罩210之車寬方向外側。 即，頭燈防護罩210與外側防護罩250分別作為彼此分開之 零件而形成。上部防護罩290設置於外側防護罩25〇之上 部。 於外侧防護罩250之表面形成有大致平滑之平滑面25 i。 134712.doc 14· 200936437 平滑面251朝向機車10之後上方傾斜。具體而言，外側防 護罩250之平滑面251以傾斜角α朝向後上方傾斜。又外 側防護罩250之前端部250b較頭燈281而位於更前方。 本實施形態中’正視機車10時’平滑面251之高度出高 於頭燈281與副燈286之高度H2。 前防護罩200由轉向頭管110上所安裝之支撐托架26〇(圖 6〜圖11中未圖示，參照圖14)支撐。 (2.2)頭燈防護罩210之形狀 如圖8所示，頭燈防護罩21〇具有頭燈安裝部21丨以及副 燈安裝部212。於頭燈安裝部211上安裝有頭燈281 ^於副 燈安裝部212上安裝有副燈286。 又，頭燈防護罩210具有因彎折而形成有脊線尺[之凸面 216。凸面216設置於外緣部231上，該外緣部231設置於頭 燈安裝部211之外緣。於凸面216之上方形成有凹向機車1〇 之後方之凹面220。再者，頭燈防護罩210於正視時具有左 右對稱之形狀’因此圖8中僅對左側部分附上符號β即， 於頭燈防護罩210之前表面2 10a形成複數個凸面216、及複 數個凹面220。 凹面220設置於頭燈281以及副燈286之附近。具體而 吕’凹面220之一部分較圖6所示之直線L1而位於更内側， 即正視機車1 0時’靠近機車1 〇之中心位置。直線L1通過位 於頭燈28 1外側之外緣部23 1之外側端23 1 a(參照圖8)、以及 外緣部29 1之外側端291 a(參照圖11)。 於凹面220之底面220a上形成有複數個孔221。孔221為 134712.doc 200936437 五邊形狀。頭燈防護罩210之前表面210a具有凸面216及凹 面220，因此較外側防護罩250形成為進而凹凸狀。 凸面21 6較外側防護罩250之前表面251c而位於更前方 (參照圖7)。凹面220較外側防護罩250之前表面25 lc而位於 更後方（參照圖7)。 頭燈防護罩210具有扣合部213A〜213C。扣合部213A〜 213C與設置於外側防護罩250上之輪殻（未圖示）扣合，並 使用自攻螺釘（未圖示）’使頭燈防護罩21 〇與外側防護罩 250連結。 (2.3)外側防護罩250之形狀 如圖9所示’外側防護罩250具有左防護罩區域252L、右 防護罩區域252R、以及連結部分252a。 左防護罩區域252L形成於頭燈防護罩210之其中一側 方、具體而言形成於左側方。右防護罩區域252R係形成於 頭燈防護罩210之另一側方、具體而言形成於右側方。 即’外側防護罩250形成於頭燈28 1以及副燈286之側方。 左防護罩區域252L與右防護罩區域252R於頭燈防護罩 210之周圍之一部分連結於一起。具體而言，左防護罩區 域252L與右防護罩區域252R係於頭燈防護罩210之上方連 結於一起。即，左防護罩區域252L與右防護罩區域252r經 由位於頭燈防護罩210之上方之連結部分252&而連結。 外側防護罩250具有突出區域25 la。再者，與圖8相同， 外側防護罩250具有左右對稱之形狀，因此圖9中僅對左侧 部分附上符號。 134712.doc 200936437 突出區域251a設置於平滑面251上。正視機車⑺時，突 出區域251a較前又21L與前又21R之寬度W1(參照叫而向 車寬方向之更外側突出》 又，外側防護罩250具有突出區域25比。突出區域乃比 較平滑面251而向車寬方向之更外側突出。突出區域251卜 較突出區域251a而形成於更下方。具體而言，突出區域 25 lb係形成於外侧防護罩25〇之下端部25〇&。 如圖7所示，突出區域251b較突出區域251a而向更後方 大幅傾斜。突出區域25U以傾斜角以朝向後上方傾斜。另 一方面，突出區域251b較平滑面251、具體而言較突出區 域251a而更大幅地向後方傾斜，即以大於傾斜角以之傾斜 角傾斜。 於突出區域251b之下方連結有下侧防護罩35。又，護腿 板30之上部30a相應平滑面25丨之傾斜角α而向後上方傾 斜。 (2.4)上部防護罩290之形狀 如圖11所示，上部防護罩290具有外緣部291，該外緣部 291具有沿著副燈286之周圍之形狀。即，外緣部291形成 於副燈286之外緣。 上部防護罩290係安裝於左防護罩區域252L與右防護罩 區域252R之連結部分252a上（參照圖9)。如圖6所示，正視 機車10時，上部防護罩290為拱形。 (3)照明裝置之構造以及安裝狀態 其次，參照圖11~圖13，對設置於前防護罩2〇〇上之照明 134712.doc -17- 200936437 裝置、具體而言對頭燈281以及副燈286之構造以及安裝狀 態加以說明。 圖11係沿圖6所示之F10-F10線之前防護罩200之剖面 圖。圖12係自前部上方觀察頭燈281之圖。圖13係頭燈281 之左側視圖。 如圖11所示，側視機車10時，頭燈281與副燈286配設為 階梯狀。具體而言，副燈286較頭燈281而配設於更後上 方。 頭燈281具有透鏡面282、燈泡283以及反射罩284。 透鏡面282與反射罩284嵌合。側視機車1〇時，透鏡面 282之傾斜角小於外侧防護罩250、具體而言小於平滑面 25 1之傾斜角。即’透鏡面282之傾斜角小於傾斜角α(參照 圖7)。 透鏡面282之周圍係由頭燈防護罩210之外緣部231覆 蓋。 如圖12所示，反射罩284之前緣部284a為圓形。又，本 貪施形態中’前緣部284a具有以大致等間隔重複凹凸之形 狀。 副燈286具有透鏡面287以及燈泡288。透鏡面287嵌合於 頭燈防護罩210之副燈安裝部212上。與透鏡面282相同， 側視機車10時，透鏡面287、具體而言燈泡288之前方部分 之傾斜角亦小於外側防護罩25〇、具體而言小於平滑面251 之傾斜角。 侧視機車1〇時，透鏡面282以及透鏡面287自前防護罩 134712.doc • 18 · 200936437 200之表面、即平滑面251突出。 於頭燈281之左右兩侧部’形成有轴部285L、285R。軸 部285L、285R係由設置於頭燈防護罩21〇之外緣部231之内 壁上之支撐部（未圖示）可轉動地支撐。 如圖13所示’於頭燈28 1之下部設置有對光調整部 285B °藉由對光調整部285B而可使頭燈281以軸部285L、 285R為中心轉動。 (4)前部防護罩部之支撐構造 其次’參照圖14 ’對前部防護罩部、即前防護罩2〇〇之 支撑構造加以說明。圖14係自轉向頭管11〇上安裝之支撐 托架260之右前方觀察的立體圖。 如圖14所示’支撐托架260安裝於轉向頭管11〇上所設置 之托架安裝部111上。 支撐托架260具有縱向管部261L、261R、橫向管部262 以及下部管部263。支撐托架260支撐前防護罩200、即安 裝有頭燈281以及副燈286之頭燈防護罩210、以及組裝有 頭燈防護罩210之外側防護罩250。 縱向管部26 1L、261R接合於下部管部263上。於縱向管 部261L上安裝有喇叭460，該喇叭460係藉由主騎車者按下 剩°八按鈕（未圖示）而發出特定音量之聲音信號。喇„八46〇配 設於凹面220之底面220a之後方。 於縱向管部261L與縱向軌道261R之間設置有總開關單 疋470，該總開關單元470接通或者斷開向搭載於機車1〇上 之起動機（未圖示）等電氣零件供給之的電源。總開關單元 134712.doc 200936437 470可使用主鑰匙（未圖示）來進行操作。主鑰匙之插槽係設 置於護腿板30之上部30a上。 橫向管部262接合於縱向管部26 1L與下部管部263上。於 橫向管部262上設置有支撐支架部265L、265R。於支撐支 架部265L、265R上安裝有頭燈防護罩210。具體而言，形 成於頭燈防護罩210上之螺栓孔214(參照圖8)，係以與支撐 支架部265L (265R)上形成之螺孔（未圖示）重合之方式而配 設。 下部管部263係固定於托架安裝部Π 1上。於下部管部 263之前端，亦於支撐支架部264L、264上安裝有頭燈防護 罩210。具體而言，形成於頭燈防護罩210上之螺栓孔 215(參照圖8)，係亦與支撐支架部264L (264R)上形成之螺 孔（未圖示）重合之方式而配設。 如圖6以及圖8所示，螺栓266插通螺栓孔214並擰入支撐 支架部265L (265R)上形成之螺孔中。再者，圖6中雖未圖 示，但與螺栓266形狀相同之螺栓插通螺栓孔215，並擰入 支撐支架部264L (264R)上所形成之螺孔中。 又，支撐支架部265L (265R)、即螺栓266之位置設置於 頭燈281以及副燈286之附近。更具體而言，支撐支架部 265L (265R)設置於構成凹面220之内壁面（未圖示）上。 具體而言，螺栓266之位置較圖6所示之直線L1而設置於 更内側，即正視機車10時，螺栓266之位置靠近機車10之 中心而設置。 直線L1通過位於頭燈281外側之外緣部231之外側端 134712.doc -20- 200936437 23 1 a(參照圖8)、以及外緣部291之外側端291 a(參照圖 11) 〇 (5)保護構件之形狀 繼而’參照圖1 5〜圖1 7，對配設於前防護罩2〇〇之前方之 保護構件的形狀加以說明。 圖15係本實施形態中安裝有構成保護構件之頭燈護架 2 70之則防護罩2〇〇的正視圖。圖16係頭燈護架2 70之立體 圖。又，圖17係頭燈護架270之左侧視圖。 頭燈護架270能作為可選裝備而安裝於前防護罩2〇〇(支 撐托架260)上。 頭燈護架270係沿頭燈281以及副燈286之周圍而配設。 具體而言’頭燈護架270係配設於頭燈28 1之下方、側方、 以及副燈286之下方。即頭燈護架27〇係以與頭燈281以及 副燈286隔開之狀態配設於前防護罩2〇〇之前方。 頭燈護架270係圓形棒狀。具體而言，頭燈護架270使用 圓管材而形成。 頭燈”蔓架270具有護架管部271、上部支架部2 72L·、 272R以及下部支架部273L、273R。 正視時濩架管部271形成為U字狀◊上部支架部272L (272R)與頭燈防護罩21〇一併固定於支撐支架部265L (265R)上（參照圖14)。下部支架部273L (273R)與頭燈防護 罩210—併固定於支撐支架部264L (264R)上（參照圖14)。 又如圖17所示，頭燈護架270係以與外侧防護罩25〇隔 開之狀態配設於外側防護罩25〇之前方。 134712.doc •21· 200936437 (6)顯示單元之形狀 繼之，參照圖18以及圖19，對本實施形態中構成顯示單 兀之儀錶單元450之形狀加以說明。圖18係儀錶單元450之 俯視圖。圖19係儀錶單元45〇之左側視圖。 如圖18以及圖19所示’儀錶單元450具有顯示部45卜前 表面面板部452以及主體部453。 顯不部451上顯示機車1〇之狀態。具體而言，顯示部451 ©上设置有速率計451a、燃料錶451b、以及警示燈部451c。 則表面面板部452安裝於主體部453上。側視機車1〇時， 儀錶單70450之前表面、具體而言前表面面板部452沿著外 側防濩罩250之平滑面25 1之傾斜而設置。 又’正視機車10時’儀錶單元45〇之下緣部450a之形狀 為V字型》 (7)作用、效果 根據機車10 ’於沿著頭燈28〗以及副燈286之外形而形成 φ 之頭燈防護罩210之前表面210a，形成有複數個凸面216、 以及複數個凹面220。即，頭燈防護罩210之前表面21〇3形 成為凹凸形狀。因此，與頭燈防護罩21〇之前表面21〇&平 坦地形成之情形相比’可提高頭燈防護罩21 〇之剛性。 即，根據如此之跨坐型車輛，於前防護罩2〇〇具備複數 個照明裝置’可提高照明裝置周邊部分之剛性。因此，即 便於前防護罩200上設置有複數個照明裝置之情形時，亦 可確實地支撐該照明裝置。又，因提高可照明裝置周邊部 分之剛性，故無須使於機車1 〇之前方側覆蓋腳踏板4〇上載 134712.doc -22- 200936437 置之主騎車者之腳部的前防護罩2〇〇小型化、或者追加前 防護罩200加強肋。因此，可減小機車1〇之空氣阻力且亦 可抑制重量增加。 本實施形態中’位於外側防護罩25〇之間之凸面2丨6較外 側防護罩250之前表面251c而向更前方突出。凸面2丨6具有 劈開空氣之作用，劈開後之空氣於凸面216向外側流動， 故可抑制空氣阻力。 又’凹面220較外側防護罩25〇之前表面251()而位於更後 ® 方，故空氣於凹面220上滯留，但如此之滯留並不會增加 空氣阻力。進而，藉由設置凹面22〇而可使凸面216之突出 量相對變大，因此可避免凸面216較外側防護罩25〇而更顯 著地突出，故而可確保安裝剛性。 本實施形態中’外側防護罩250之平滑面25丨之高度⑴高 於頭燈281以及副燈286之高度H2。 又’平滑面251具有突出區域251a，該突出區域251a較 • 前叉21L與前又21R之寬度W1而向車寬方向之更外側突 出。進而，外侧防護罩250具有突出區域251b。 因此’藉由頭燈防護罩210而可確保前防護罩2〇〇之剛 性’並可減小前防護罩200周圍之空氣阻力。 又’平滑面251形成於頭燈防護罩210之兩側方、具艘而 &形成於左防護罩區域252L以及右防護罩區域252R上。進 而’於犬出區域251b之下方連結有下側防護罩35。因此， 可進一步減小前防護罩200周圍之空氣阻力。 本實施形態中，頭燈防護罩210具有形成著脊線rl之凸 134712.doc -23- 200936437 面216。又，於頭燈防護罩210上形成有凹向機車ι〇之後方 之凹面220。因此，可進而提高頭燈防護罩21〇之剛性。 本實施形態中，正視機車1 0時，安裝於外側防護罩250 之連結部分252a上之上部防護罩290為拱形。因此，藉由 梹形之上部防護罩290可加強外侧防護罩250之連結部分 252a。即，可提高前防護罩200整體之剛性。 又，支撐托架260之支撐支架部265L、265R較通過頭燈 防護罩21 0之外側端231a、與上部防護罩290之外側端291a 之直線L1而於更内側支撐頭燈防護罩21〇。因此，可於重 量較大之頭燈281以及副燈286附近確實地支撐頭燈防護罩 21 0。即、可有效地抑制頭燈281以及副燈286之振動。 (8)其它實施形態 如上所述，通過本發明之一實施形態揭示了本發明之内 容’但業者不可認為組成該揭示之一部分之論述及圖式係 限定本發明者。根據該揭示，業者應明瞭可實施各種代替 實施形態。 例如，上述實施形態中，頭燈281以及副燈286為圓形， 但頭燈2 8 1或者副燈2 8 6中之任一照明燈、或者兩個照明燈 亦可不為圓形。又，副燈286之外形尺寸亦可與頭燈281相 同。 上述實施形態中’頭燈281及副燈286安裝於頭燈防護罩 210上。然而，頭燈281及副燈286亦可經由頭燈防護罩21〇 之一部分而直接安裝於支撐支架部265L、265R上。 上述實施形態中’頭燈防護罩210與外側防護罩25〇連接 134712.doc •24- 200936437 著，但亦可於頭燈防護罩210與外側防護罩250之間設置其 它防護罩。 上述實施形態中，頭燈281及副燈286之外緣全部由頭燈 防護罩210包圍，但亦可構成為僅頭燈281及副燈之外 緣之一部分由頭燈防護罩21 0包圍。 上述實施形態中，於頭燈防護罩210上設置有凸面216並 且形成有凹面220 ,但只要頭燈防護罩21〇為凹凸狀，則亦 可無凸面216及凹面220。 上述實施形態中’外侧防護罩250之平滑面251之高度m 高於頭燈281以及副燈286之高度H2，但平滑面251之高度 H1亦可與咼度H2大致相同、或者為高度H2以上。 又’並非必須形成突出區域25 la及突出區域251b。 進而’上述實施形態中’側視機車丨〇時，構成為頭燈 281之透鏡面282、以及副燈286之透鏡面287之傾斜角均小 於外側防護罩250之傾斜角，但透鏡面282或者透鏡面287 中之任一傾斜角亦可大於外側防護罩25〇。 如此’當然’本發明包含此處並未揭示之各種實施形態 等。因此’根據上述說明，本發明之技術範圍僅藉由恰當 之專利申請範圍之發明特定事項而規定。 再者’曰本專利申請案第2007-241654號（2007年9月18 曰申請）之全部内容以參照之方式併入本案說明書中。 產業上之可利用性 如上所述’本發明可減小空氣阻力並抑制重量增加，並 且可提高頭燈等照明裝置之安裝剛性，因此可有效地用於 134712.doc •25- 200936437 機車專跨坐型車輛。 【圖式簡單說明】 圖1係本發明之實施形態之機車1 〇之左側視圖。 圖2係本發明之實施形態之機車10之立體圖。 圖3係本發明之實施形態之機車10之正視圖。 圖4係本發明之實施形態之機車10之俯視圊。 圖5係本發明之實施形態之車架100之立體圖。 圖6係本發明之實施形態之前防護罩200之正視圖。 圖7係本發明之實施形態之前防護罩200之左側視圖。 圖8係本發明之實施形態之頭燈防護罩210之正視圖。 圖9係本發明之實施形態之外側防護罩25〇之正視圖。 圖10係本發明之實施形態之上部防護罩290之立體圖。 圖Π係沿圖6所示之F10-F10線之前防護罩200之剖面 圖。 圖12係自前部上方觀察本發明之實施形態之頭燈281之 圖。 圖13係本發明之實施形態之頭燈281之左側視圖。 圖14係自本發明之實施形態之支撐托架260之右前方觀 察的立體圖。 圖15係安裝有本發明之實施形態之頭燈護架270之前防 護罩200的正視圖。 圖16係本發明之實施形態之頭燈護架270之立體圖。 圖17係本發明之實施形態之頭燈護架270之立體圖。 圖1 8係本發明之實施形態之儀錶單元450之俯視圖。 134712.doc -26· 200936437 圖19係本發明之實施形態之儀錶單元450之左側視圖。 【主要元件符號說明】Furthermore, in the disclosure of the following figures, _ is the same or similar symbol on the phase @ or similar. However, it should be noted that the ratio of each size is different from the actual situation. . In addition, the same dimensions, etc., should be referred to the following 9 for the specific dimensions, etc. Of course, the drawings also include the respective dimensions, relationships and ratios. (1) Overall schematic configuration of a straddle type vehicle Fig. 1 is a left side view of a locomotive constituting a straddle type vehicle in the present embodiment. 2 to 4 show a three-dimensional stomach, a front view, and a plan view of the locomotive 10, respectively. The locomotive 10 is provided with a wheel 20 and a rear wheel 90. The locomotive 1 is a so-called speed-Kart type, that is, a concave shape is formed in a concave shape in front of the seat 80 of the rider, specifically, the main rider of the driving locomotive, to form a concave concave shape to facilitate the main bicycle The space where people get on and off. In order to cope with off-road driving, the locomotive has a large front fender 4 〇〇 and a fender 640. The front wheel 20 has an axle 2 that is supported by the front 21L, 21R. The front 21L and 21R respectively support the side end of the axle 2〇a. If the front wheel 134712.doc 200936437 2〇 is turned by the handlebar 23, the front turn and the front wheel are combined with the front wheel μ with respect to the locomotive. 1 Turn to the right or left side of the direction of travel. The 刖21L and 21R are connected by a bottom bracket (not shown). Further, a steering shaft (not shown) is coupled to the undercarriage bracket, and the steering shaft is rotatably supported by the steering head tube 110. A leg shield 30 is provided behind the front wheel 20. The leg shield 30 is located in front of the foot of the main rider, which prevents the foot of the main rider from directly contacting the wind generated during driving. A footrest 4〇 is coupled to the leg shield 30. The footrest 40 is disposed below the seat 8 。. Place the feet of the main rider on the foot pedal 4〇. A lower guard 35 is disposed below the footrest 4〇. The lower guard 35 extends from the footrest 40, specifically from below the footrest 4〇 toward the upper side of the locomotive 10, and is disposed on The front of the main rider is specifically 5, and the lower guard 35 is disposed between the front wheel 2〇 and the leg shield 3〇. The lower guard 35 connects the leg shield 30, the foot pedal 4〇, and the front. Protective cover 200. ° A combined swing type engine 5〇 is provided behind the footrest 40. The combined swing type engine 50 is used as a power unit of the locomotive 1 (). Specifically, the combined swing type engine 50 drives the rear wheel % via a transmission belt (not shown). A seat 8〇 is disposed above the combined swing type engine 50. On the 8th floor of the seat, the main rider and the same rider (rear rider) ride. The seat 8 is supported by a frame 1 that forms the skeleton of the locomotive 10. The seat 80 is disposed behind the steering head tube 11 provided on the frame 1〇〇. The front shield 200 is disposed adjacent to the front of the locomotive 10 in the front cover of the locomotive 10 1347J2.doc 12 200936437 above the steering head tube 110 and above the front wheel 20. That is, the front shield 2 is placed on the front side of the locomotive 10 and covers the foot of the main rider placed on the foot board 40. Further, a meter unit 450 is disposed above the front shield 200, and the meter unit 450 displays the state of the locomotive (e.g., traveling speed). Figure 5 is a perspective view of the frame 1 . As shown in Fig. 5, the frame 1 includes an engine branch portion 105, a steering head tube 11A, a lower tube 12A, a bottom rail 125, seat rails 140L, 140R, a frame bracket 150, and a rear rail 160. The engine support portion 105 swingably supports the combined swing type engine 50 in the substantially vertical direction. The steering head tube 110 rotatably supports a steering shaft (not shown) coupled to the front fork 21L. The lower tube 120 extends downward from the steering head tube 11A and is coupled to the left and right pair of bottom rails 125. The bottom rail 125 extends toward the locomotive 1 and is coupled to the pair of left and right rails 140L, 140R. The seat rails 140L and 140R are disposed below the seat 80. A frame bracket ι5 〇 and a rear rail 16 接合 are joined to the seat rails 14A, 140R. (2) Configuration of the front portion of the straddle type vehicle Next, the configuration of the front portion of the straddle type vehicle and, specifically, the configuration of the front guard 2' will be described with reference to Figs. 6 to 。. Figure 6 is a front elevational view of the front shield 200. Figure 7 is a left side view of the front shield 2 〇〇. Figure 8 is a front elevational view of the headlight shield 21 of the front shield 200. Figure 9 134712.doc -13· 200936437 is a front view of the outer shield 25 of the front shield 200. Figure 丄i is a perspective view of the upper cover 29 of the front shield 200. (2,1) Overall configuration of the front portion of the straddle type vehicle As shown in FIGS. 6 and 7, the headlight 281 is disposed on the front shield 200 with the wJ lamp 286 headlight 281 and the sub lamp 286 in the longitudinal direction (Fig. Set in the D1 direction). The headlight 281 illuminates the front of the locomotive 10. The sub-light 286 is used as a sub-light of the headlight 281. Furthermore, the sub-light 286 can also be used as an indicator light. The headlight 281 and the sub-light 286 are spaced apart in the longitudinal direction. When the locomotive is facing one turn, the shape of the headlight 281 and the sub-light 286 is circular. Further, the outer size of the sub-light 286 is smaller than the outer size of the headlight 281. When the side view locomotive is 10 o', the headlight 281 and the sub-light 286 are arranged in a stepped shape. Specifically, the sub-light 286 is disposed further rearward than the headlight 281. The front shield 200 includes a headlight shield 21〇, an outer shield 25〇, and an upper shield 290. The headlight shield 210 is disposed around the headlight 281 and from the underside of the sub-light 286 to the side. That is, the headlight shield 21 is formed along the headlight 28A and the sub-light 286. The headlight 281 and the sub-light 286 are attached to the frame 100 via the headlight shield 210. The outer shield 250 is formed on the outer side in the vehicle width direction of the headlight shield 210. That is, the headlight shield 210 and the outer shield 250 are formed as separate parts from each other. The upper shield 290 is disposed above the outer shield 25 。. A substantially smooth smooth surface 25i is formed on the surface of the outer shield 250. 134712.doc 14· 200936437 The smooth surface 251 is inclined upwards toward the locomotive 10. Specifically, the smooth surface 251 of the outer shroud 250 is inclined toward the upper rear side at the inclination angle α. Further, the front end portion 250b of the outer side shield 250 is located further forward than the headlight 281. In the present embodiment, the height of the smooth surface 251 of the "front view locomotive 10" is higher than the height H2 of the headlight 281 and the sub-light 286. The front shield 200 is supported by a support bracket 26 (not shown in Figs. 6 to 11 and referred to Fig. 14) attached to the steering head tube 110. (2.2) Shape of the headlight shield 210 As shown in Fig. 8, the headlight shield 21 has a headlight mounting portion 21A and a sub-light mounting portion 212. A headlight 281 is attached to the headlight mounting portion 211. A sub-light 286 is attached to the sub-light mounting portion 212. Further, the headlight shield 210 has a convex surface 216 formed by bending. The convex surface 216 is provided on the outer edge portion 231 which is provided at the outer edge of the headlight mounting portion 211. A concave surface 220 that is recessed toward the rear of the locomotive 1 is formed above the convex surface 216. Furthermore, the headlight shield 210 has a bilaterally symmetrical shape when viewed from the front. Therefore, in FIG. 8, only the left side portion is marked with a symbol β, that is, a plurality of convex surfaces 216 are formed on the front surface 2 10a of the headlight shield 210, and a plurality of Concave surface 220. The concave surface 220 is disposed in the vicinity of the headlight 281 and the sub-light 286. Specifically, one portion of the concave surface 220 is located further inside than the straight line L1 shown in FIG. 6, that is, the front view of the locomotive is close to the center of the locomotive 1 。. The straight line L1 passes through the outer side edge 23 1 a (see Fig. 8) of the outer edge portion 23 1 outside the headlight 28 1 and the outer side end 291 a of the outer edge portion 29 1 (see Fig. 11). A plurality of holes 221 are formed in the bottom surface 220a of the concave surface 220. The hole 221 is 134712.doc 200936437 five-sided shape. The front surface 210a of the headlight shield 210 has a convex surface 216 and a concave surface 220, so that the outer shield 250 is formed to have a concavo-convex shape. The convex surface 21 6 is located further forward than the front surface 251c of the outer shield 250 (refer to Fig. 7). The concave surface 220 is located further rearward than the front surface 25 lc of the outer shield 250 (refer to Fig. 7). The headlight shield 210 has fastening portions 213A to 213C. The engaging portions 213A to 213C are engaged with a wheel housing (not shown) provided on the outer shroud 250, and the headlight shield 21 is coupled to the outer shroud 250 by a self-tapping screw (not shown). (2.3) Shape of the outer shield 250 As shown in Fig. 9, the outer shield 250 has a left shield region 252L, a right shield region 252R, and a joint portion 252a. The left shield region 252L is formed on one side of the headlight shield 210, specifically on the left side. The right cowl region 252R is formed on the other side of the headlight shield 210, specifically on the right side. That is, the outer shield 250 is formed on the side of the headlight 28 1 and the sub-light 286. The left shield region 252L and the right shield region 252R are joined together at a portion of the periphery of the headlight shield 210. Specifically, the left shield region 252L and the right shield region 252R are coupled together above the headlight shield 210. That is, the left shield region 252L and the right shield region 252r are coupled via a joint portion 252& located above the headlight shield 210. The outer shroud 250 has a protruding area 25 la. Further, as in Fig. 8, the outer shield 250 has a bilaterally symmetrical shape, so that only the left side portion is attached with a symbol in Fig. 9. 134712.doc 200936437 The protruding area 251a is disposed on the smooth surface 251. When the locomotive (7) is facing the locomotive (7), the protruding area 251a has a width W1 of 21L and the front 21R (refer to the outer side of the vehicle width direction with reference to the vehicle width direction). The outer protective cover 250 has a protruding area ratio of 25. The protruding area is a relatively smooth surface. 251 is protruded further outward in the vehicle width direction. The protruding portion 251 is formed further below the protruding portion 251a. Specifically, the protruding portion 25 lb is formed at the lower end portion 25 〇 & As shown in Fig. 7, the protruding region 251b is slightly inclined rearward from the protruding region 251a. The protruding region 25U is inclined toward the rear upper side at an oblique angle. On the other hand, the protruding region 251b is a smoother surface 251, specifically, a more protruding region 251a. Further, it is inclined more obliquely toward the rear, that is, inclined at an inclination angle larger than the inclination angle. The lower side shield 35 is coupled below the protruding portion 251b. Further, the inclination angle α of the upper surface 30a of the leg shield 30 corresponding to the smooth surface 25丨The shape of the upper shield 290 is as shown in FIG. 11, and the upper shield 290 has an outer edge portion 291 having a shape along the circumference of the sub-light 286. The edge portion 291 is formed on the outer edge of the sub-light 286. The upper shield 290 is attached to the joint portion 252a of the left shield region 252L and the right shield region 252R (refer to Fig. 9). As shown in Fig. 6, the front view locomotive 10 At the time, the upper shield 290 is arched. (3) Structure and mounting state of the illuminating device Next, with reference to Figs. 11 to 13, the 134712.doc -17-200936437 device provided on the front shield 2 、 Specifically, the configuration and mounting state of the headlight 281 and the sub-light 286 will be described. Fig. 11 is a cross-sectional view of the shield 200 taken along line F10-F10 shown in Fig. 6. Fig. 12 is a view of the headlight 281 viewed from above the front portion. Fig. 13 is a left side view of the headlight 281. As shown in Fig. 11, when the locomotive 10 is viewed from the side, the headlight 281 and the sub lamp 286 are arranged in a stepped shape. Specifically, the sub lamp 286 is provided with the headlight 281. The headlight 281 has a lens surface 282, a bulb 283, and a reflector 284. The lens surface 282 is fitted to the reflector 284. When the side view locomotive is 1 ,, the lens surface 282 has a smaller inclination angle than the outer shield 250, Specifically, it is smaller than the inclination angle of the smooth surface 25 1. That is, the tilt of the lens surface 282 The oblique angle is smaller than the inclination angle α (refer to Fig. 7). The periphery of the lens surface 282 is covered by the outer edge portion 231 of the headlight shield 210. As shown in Fig. 12, the front edge portion 284a of the reflection cover 284 is circular. In the present embodiment, the leading edge portion 284a has a shape in which the unevenness is repeated at substantially equal intervals. The sub-light 286 has a lens surface 287 and a bulb 288. The lens surface 287 is fitted to the sub-light mounting portion 212 of the headlight shield 210. Similarly to the lens surface 282, when the locomotive 10 is viewed from the side, the angle of inclination of the lens surface 287, specifically the front portion of the bulb 288, is also smaller than the angle of inclination of the outer shield 25", specifically less than the smooth surface 251. When the side view locomotive is 1 ,, the lens surface 282 and the lens surface 287 protrude from the surface of the front shield 134712.doc • 18 · 200936437 200, that is, the smooth surface 251. Shaft portions 285L and 285R are formed on the left and right side portions ' of the headlight 281. The shaft portions 285L and 285R are rotatably supported by a support portion (not shown) provided on the inner wall of the outer edge portion 231 of the headlight shield 21. As shown in Fig. 13, the light adjustment unit 285B is provided below the headlight 28 1 so that the head light 281 can be rotated about the shaft portions 285L and 285R by the light adjustment unit 285B. (4) Support structure of front guard cover portion Next, the support structure of the front guard cover portion, that is, the front shield cover 2' will be described with reference to Fig. 14'. Figure 14 is a perspective view of the support bracket 260 mounted on the steering head tube 11 from the right front side. As shown in Fig. 14, the support bracket 260 is attached to the bracket mounting portion 111 provided on the steering head tube 11''. The support bracket 260 has longitudinal tube portions 261L, 261R, a lateral tube portion 262, and a lower tube portion 263. The support bracket 260 supports the front shield 200, that is, the headlight shield 210 on which the headlight 281 and the sub-light 286 are mounted, and the outer shield 250 to which the headlight shield 210 is assembled. The longitudinal tube portions 26 1L, 261R are joined to the lower tube portion 263. A horn 460 is attached to the longitudinal tube portion 261L, and the horn 460 emits a sound signal of a specific volume by the main rider pressing the remaining eight button (not shown). La 八 八 〇 is disposed behind the bottom surface 220 a of the concave surface 220. A main switch unit 470 is disposed between the longitudinal tube portion 261L and the longitudinal rail 261R, and the main switch unit 470 is turned on or off to be mounted on the locomotive 1 A power supply for supplying electrical components such as a starter (not shown), etc. The main switch unit 134712.doc 200936437 470 can be operated using a master key (not shown). The slot of the master key is provided on the leg shield 30. The upper tube portion 262 is joined to the longitudinal tube portion 26 1L and the lower tube portion 263. The lateral tube portion 262 is provided with support bracket portions 265L, 265R. Headlights are mounted on the support bracket portions 265L, 265R. The shield 210. Specifically, the bolt hole 214 (see FIG. 8) formed on the headlight shield 210 is overlapped with a screw hole (not shown) formed on the support bracket portion 265L (265R). The lower tube portion 263 is fixed to the bracket mounting portion 。 1. The headlight shield 210 is also attached to the support bracket portions 264L and 264 at the front end of the lower tube portion 263. Specifically, it is formed on the head. a bolt hole 215 on the lamp shield 210 (refer to FIG. 8), It is also disposed so as to overlap with a screw hole (not shown) formed in the support bracket portion 264L (264R). As shown in FIGS. 6 and 8, the bolt 266 is inserted through the bolt hole 214 and screwed into the support bracket portion 265L. In the screw hole formed in (265R), although not shown in Fig. 6, the bolt having the same shape as the bolt 266 is inserted into the bolt hole 215, and screwed into the snail formed on the support bracket portion 264L (264R). Further, the support bracket portion 265L (265R), that is, the position of the bolt 266 is disposed in the vicinity of the headlight 281 and the sub-light 286. More specifically, the support bracket portion 265L (265R) is disposed on the inner wall surface constituting the concave surface 220. Specifically, the position of the bolt 266 is set to be further inside than the straight line L1 shown in FIG. 6, that is, when the locomotive 10 is facing, the position of the bolt 266 is set close to the center of the locomotive 10. The straight line L1 passes. The outer side edge portion 231 of the outer side of the headlight 281 is 134712.doc -20-200936437 23 1 a (refer to FIG. 8), and the outer side end 291 a of the outer edge portion 291 (refer to FIG. 11) 〇 (5) protective member The shape is then 'protected in front of the front shield 2 参照 with reference to Fig. 15 to Fig. Fig. 15 is a front view showing a protective cover 2 安装 in which a headlight protector 2 70 constituting a protective member is attached in the embodiment. Fig. 16 is a perspective view of a headlight protector 2 70. Figure 17 is a left side view of the headlight guard 270. The headlight guard 270 can be mounted as an optional item on the front guard 2 (support bracket 260). The headlight guard 270 is disposed along the periphery of the headlight 281 and the sub-light 286. Specifically, the headlight guard 270 is disposed below the headlight 28 1 , on the side, and below the sub-light 286 . That is, the headlight guard 27 is disposed in front of the front guard 2 in a state of being separated from the headlight 281 and the sub-light 286. The headlight guard 270 is a round bar shape. Specifically, the headlight guard 270 is formed using a round pipe. The headlight vine 270 has a guard tube portion 271, upper bracket portions 2 72L· and 272R, and lower bracket portions 273L and 273R. The truss tube portion 271 is formed in a U-shaped upper bracket portion 272L (272R) and a front view. The headlight shield 21 is fixed to the support bracket portion 265L (265R) (refer to FIG. 14). The lower bracket portion 273L (273R) is fixed to the headlight shield 210 and fixed to the support bracket portion 264L (264R) ( Referring to Fig. 14), as shown in Fig. 17, the headlight guard 270 is disposed in front of the outer shroud 25A in a state of being spaced apart from the outer shroud 25A. 134712.doc •21· 200936437 (6) The shape of the display unit will be described with reference to Fig. 18 and Fig. 19, and the shape of the meter unit 450 constituting the display unit in the present embodiment will be described. Fig. 18 is a plan view of the meter unit 450. Fig. 19 is a left side view of the meter unit 45. As shown in Fig. 18 and Fig. 19, the meter unit 450 has a display unit 45, a front surface panel unit 452, and a main body unit 453. The display unit 451 displays the state of the locomotive 1 。. Specifically, the display unit 451 is provided. There are a rate meter 451a, a fuel gauge 451b, and a warning light portion 451c. The front panel portion 452 is attached to the main body portion 453. When the side view locomotive is 1 ,, the front surface of the gauge sheet 70450, specifically, the front surface panel portion 452 is disposed along the slope of the smooth surface 25 1 of the outer tamper cover 250. 'When the locomotive is 10 o'clock, the shape of the lower edge portion 450a of the meter unit 45 is V-shaped." (7) The action and effect form the head of φ according to the shape of the locomotive 10' along the headlight 28 and the sub-light 286. The front surface 210a of the lamp shield 210 is formed with a plurality of convex surfaces 216 and a plurality of concave surfaces 220. That is, the front surface 21〇3 of the headlight shield 210 is formed into a concave-convex shape. Therefore, the front surface 21 of the headlight shield 21 is formed. Compared with the case where the 〇& is formed flatly, the rigidity of the headlight shield 21 can be improved. That is, according to such a straddle type vehicle, the front shield 2 has a plurality of illuminating devices to improve the periphery of the illuminating device. Part of the rigidity. Therefore, even when a plurality of lighting devices are disposed on the front shield 200, the lighting device can be reliably supported. Moreover, since the rigidity of the peripheral portion of the illuminating device is improved, it is not necessary to make the machine 1 〇 The front side covers the foot pedal 4〇 Upload 134712.doc -22- 200936437 The front guard cover 2 of the main rider's foot is miniaturized, or the front guard 200 rib is added. Therefore, In the present embodiment, the convex surface 2丨6 between the outer shrouds 25A protrudes further forward than the outer surface 251c of the outer shroud 250 in the present embodiment. The convex surface 2丨6 has the function of splitting the air, and the air after the splitting flows outward on the convex surface 216, so that the air resistance can be suppressed. Further, the concave surface 220 is located further than the front surface 251 () of the outer shield 25, so that the air stays on the concave surface 220, but the retention does not increase the air resistance. Further, by providing the concave surface 22, the amount of protrusion of the convex surface 216 can be relatively increased. Therefore, the convex surface 216 can be prevented from protruding more prominently than the outer protective cover 25, so that the mounting rigidity can be ensured. In the present embodiment, the height (1) of the smooth surface 25A of the outer shield 250 is higher than the height H2 of the headlight 281 and the sub-light 286. Further, the smooth surface 251 has a projecting region 251a which protrudes outward in the vehicle width direction from the width W1 of the front fork 21L and the front corner 21R. Further, the outer shield 250 has a protruding region 251b. Therefore, the rigidity of the front shield 2 can be ensured by the headlight shield 210 and the air resistance around the front shield 200 can be reduced. Further, the smooth surface 251 is formed on both sides of the headlight shield 210, and is formed on the left shield region 252L and the right shield region 252R. Further, a lower protective cover 35 is connected to the lower side of the canine exiting area 251b. Therefore, the air resistance around the front shield 200 can be further reduced. In the present embodiment, the headlight shield 210 has a convex surface 134712.doc -23-200936437 surface 216 formed with a ridge line rl. Further, a concave surface 220 that is recessed toward the locomotive ι is formed on the headlight shield 210. Therefore, the rigidity of the headlight shield 21 can be further improved. In the present embodiment, when the locomotive 10 is facing, the upper shield 290 attached to the connecting portion 252a of the outer shroud 250 is arched. Therefore, the joint portion 252a of the outer shield 250 can be reinforced by the dome-shaped upper shield 290. That is, the rigidity of the entire front cover 200 can be improved. Further, the support bracket portions 265L, 265R of the support bracket 260 support the headlight shield 21 on the inner side by the line L1 of the outer side end 231a of the headlight shield 21 0 and the outer end 291a of the upper shield 290. Therefore, the headlight shield 21 0 can be reliably supported in the vicinity of the headlight 281 and the sub-light 286 having a large weight. That is, the vibration of the headlight 281 and the sub-light 286 can be effectively suppressed. (8) Other Embodiments As described above, the contents of the present invention are disclosed by an embodiment of the present invention. However, the description and drawings which constitute a part of the disclosure are not to be construed as limiting the present invention. Based on this disclosure, it should be apparent to those skilled in the art that various alternative embodiments can be implemented. For example, in the above embodiment, the headlight 281 and the sub-light 286 are circular, but either one of the headlight 28 1 or the sub-light 186 or the two illumination lamps may not be circular. Further, the sub-light 286 may have the same outer dimensions as the headlight 281. In the above embodiment, the headlight 281 and the sub-light 286 are attached to the headlight shield 210. However, the headlight 281 and the sub-light 286 may be directly attached to the support bracket portions 265L, 265R via a portion of the headlight shield 21''. In the above embodiment, the headlight shield 210 and the outer shield 25 are connected to 134712.doc • 24-200936437, but other shields may be disposed between the headlight shield 210 and the outer shield 250. In the above embodiment, the outer edges of the headlight 281 and the sub-light 286 are all surrounded by the headlight shield 210. However, only one of the outer edges of the headlight 281 and the sub-light may be surrounded by the headlight shield 21 0 . In the above embodiment, the headlight shield 210 is provided with a convex surface 216 and a concave surface 220. However, as long as the headlight shield 21 is uneven, the convex surface 216 and the concave surface 220 may be omitted. In the above embodiment, the height m of the smooth surface 251 of the outer shield 250 is higher than the height H2 of the headlight 281 and the sub-light 286, but the height H1 of the smooth surface 251 may be substantially the same as the width H2 or higher than the height H2. . Further, it is not necessary to form the protruding region 25 la and the protruding region 251b. Further, in the case of the side view locomotive of the above-described embodiment, the inclination angles of the lens surface 282 of the headlight 281 and the lens surface 287 of the sub-light 286 are smaller than the inclination angle of the outer shield 250, but the lens surface 282 or Any of the angles of the lens faces 287 may also be larger than the outer shield 25'. Thus, the present invention encompasses various embodiments and the like not disclosed herein. Therefore, based on the above description, the technical scope of the present invention is defined only by the specific matters of the invention within the scope of the appropriate patent application. Further, the entire contents of the Japanese Patent Application No. 2007-241654 (filed on Sep. 18, 2007) are incorporated herein by reference. INDUSTRIAL APPLICABILITY As described above, the present invention can reduce air resistance and suppress weight increase, and can improve mounting rigidity of a lighting device such as a headlight, and thus can be effectively used for 134712.doc •25-200936437 locomotive cross Sitting vehicle. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a left side view of a locomotive 1 实施 according to an embodiment of the present invention. Fig. 2 is a perspective view of a locomotive 10 according to an embodiment of the present invention. Fig. 3 is a front elevational view of the locomotive 10 of the embodiment of the present invention. Fig. 4 is a plan view of the locomotive 10 according to the embodiment of the present invention. Fig. 5 is a perspective view of a frame 100 according to an embodiment of the present invention. Figure 6 is a front elevational view of the shield 200 prior to the embodiment of the present invention. Figure 7 is a left side view of the shield 200 prior to the embodiment of the present invention. Figure 8 is a front elevational view of a headlight shield 210 in accordance with an embodiment of the present invention. Figure 9 is a front elevational view of the outer side shield 25 of the embodiment of the present invention. Fig. 10 is a perspective view of the upper shield 290 according to the embodiment of the present invention. Figure 剖面 is a cross-sectional view of the shield 200 taken along line F10-F10 shown in Figure 6. Fig. 12 is a view of the headlight 281 of the embodiment of the present invention as seen from above the front portion. Figure 13 is a left side view of the headlight 281 of the embodiment of the present invention. Fig. 14 is a perspective view of the support bracket 260 of the embodiment of the present invention as viewed from the right front side. Fig. 15 is a front elevational view of the hood 200 before the headlight guard 270 of the embodiment of the present invention is mounted. Figure 16 is a perspective view of a headlight protector 270 according to an embodiment of the present invention. Figure 17 is a perspective view of a headlight protector 270 according to an embodiment of the present invention. Figure 18 is a plan view of the meter unit 450 of the embodiment of the present invention. 134712.doc -26· 200936437 FIG. 19 is a left side view of the meter unit 450 of the embodiment of the present invention. [Main component symbol description]
10 機車 20 前輪 20a 車轴 21L、21R 前又 23 車把 30 護腿板 30a 護腿板30之上部 35 下側防護罩 40 腳踏板 50 組合擺動型引擎 80 車座 90 後輪 100 車架 105 引擎支撐部 110 轉向頭管 111 托架安裝部 120 下管 125 底軌 140L、140R 座軌 150 框架托架 160 後軌 200 前防護罩 134712.doc -27- 200936437 210 頭燈防護罩 210a 前表面 211 頭燈安裝部 212 副燈安裝部 213A、213B、213C 扣合部 214 、 215 螺栓孔 216 凸面 220 凹面 ® 220a 底面 221 孔 231 、 291 外緣部 231a 外側端 250 外側防護罩 250a 下端部 250b 前端部 義 251 平滑面 251a 突出區域 251b 突出區域 ' 251c 前表面 ' 252a 連結部分 252L 左防護罩區域 252R 右防護罩區域 260 支撐托架 261L、261R 縱向管部 134712.doc •28- 20093643710 Locomotive 20 Front wheel 20a Axle 21L, 21R Front 23 Handlebar 30 Legguards 30a Upper leggings 30 Upper part 35 Lower side cover 40 Foot pedal 50 Combination swing type engine 80 Seat 90 Rear wheel 100 Frame 105 Engine support 110 Steering head tube 111 Bracket mounting section 120 Lower tube 125 Bottom rail 140L, 140R Seat rail 150 Frame bracket 160 Rear rail 200 Front guard 134712.doc -27- 200936437 210 Headlight shield 210a Front surface 211 Headlight installation Portion 212 sub-light mounting portion 213A, 213B, 213C fastening portion 214, 215 bolt hole 216 convex surface 220 concave surface 220 220 bottom surface 221 hole 231, 291 outer edge portion 231a outer end 250 outer shield 250a lower end portion 250b front end portion 251 smooth Face 251a Projection area 251b Projection area '251c Front surface' 252a Joint portion 252L Left shield area 252R Right guard area 260 Support bracket 261L, 261R Longitudinal tube 134712.doc • 28- 200936437
262 263 264L ' 264R 265L > 265R 266 270 271 272L、272R 273L > 273R 281 282 283262 263 264L ' 264R 265L > 265R 266 270 271 272L, 272R 273L > 273R 281 282 283
284 284a 285B 285L、285R 286 287 288 290 291a 400 450 450a 橫向管部 下部管部 支撐支架部 支撐支架部 螺栓 頭燈護架 護架管部 上部支架部 下部支架部 頭燈 透鏡面 燈泡 反射罩 前緣部 對光調整部 軸部 副燈 透鏡面 燈泡 上部防護罩 外侧端 前擋泥板 儀錶單元 下緣部 134712.doc -29 200936437284 284a 285B 285L, 285R 286 287 288 290 291a 400 450 450a Transverse tube lower tube support bracket support bracket bolt headlight protector retainer tube upper bracket lower bracket head lamp lens face bulb reflector front edge Part-to-light adjustment part shaft part sub-lamp lens surface bulb upper shield outer end front fender meter unit lower edge part 134712.doc -29 200936437
451 顯示部 451a 速率計 451b 燃料錶 451c 警示燈部 452 前表面面板部 453 主體部 460 唓j 口八 470 總開關單元 640 ,撐泥板 D1 方向 HI、H2 高度 LI 直線 RL 脊線 S 空間 a 傾斜角451 Display portion 451a Rate meter 451b Fuel meter 451c Warning light portion 452 Front surface panel portion 453 Main body portion 460 唓j Port 470 Main switch unit 640, slab D1 direction HI, H2 Height LI Straight line RL Ridge S Space a Tilt angle
134712.doc -30-134712.doc -30-