200404701 玖、發明說明： 【發明所屬之技術領域】 本發明係關於二輪機車之擋風裝置的改進，其中，在 裝於棒狀的轉向手柄並覆蓋其前面的前手柄罩上，設置 朝向其前方開口的空氣導入口 ，可將從該空氣導入口獲 的行駛風，供給至從前手柄罩朝上方突出的風擋的内側 【先前技術】 這樣的二輪機車之擋風裝置，比如，像專利文獻1所 開的那樣，是已知的。 [專利文獻1 ] 日本特開平1 0 - 2 0 3 4 5 3號公報 【發明内容】 (發明所欲解決之問題） 但是，在現有的二輪機車之擋風裝置中，由於在將前 柄罩的前面朝上方傾斜的部分中開設有空氣導入口 ，故 空氣導入口不僅過於顯眼，損害車輛前面的外觀，而且 要防止在雨天行駛過程中浸入空氣導入口的雨進入風擋 側。 本發明是針對上述的情況而提出的，本發明的目的在 提供上述二輪機車之擋風裝置，其中，使空氣導入口不 眼，以保持車輛前面的良好的外觀，而且可防止雨浸入 氣導入口。 (解決問題之手段） 為了實現上述目的，本發明為一種二輪機車之擋風裝 312/發明說明書(補件)/92-11/92123420 安 有 取 〇 公 手 該 需 内 於 顯 空 6 200404701 置，在安裝於棒狀的轉向手柄並覆蓋其前面的前手柄 上，設置有朝向其前方開口的空氣導入口 ，將從該空 入口獲取的行駛風，供給至從前手柄罩朝上方突出的 的内側，其第1特徵為：將前面朝上方傾斜的上半部 面朝下方傾斜的下半部按照在其間形成左右方向的稜 方式相結合，由此構成前手柄罩，在上述下半部設置 空氣導入口。 根據該第一特徵，由於將前手柄罩的空氣導入口設 前手柄罩中的稜線下方的前面下方的下部，所以利用 遮擋住一般成年人從前方看過來的視線，難以看到空 入口 ，因此，可避免空氣導入口對二輪機車的外觀造 影響。而且，由於前手柄罩的開設有空氣導入口的前 向下方，故在雨天行駛時，可防止雨進入空氣導入口 另外，本發明第二特徵在於：在第一特徵基礎上， 向手柄上安裝有上手柄罩，該上手柄罩的前緣接觸或 於風擋的内側面，並覆蓋轉向手柄的上面，在該上手 的前部設置有朝向風擋的内面開口的多個喷氣孔，在 柄罩和上手柄罩之間設置有導風板，該導風板將從上 氣導入口獲取的行駛風引導至上述喷氣孔。 根據上述第二特徵，進入前手柄罩的空氣獲取口的 風，被導風板引導至上手柄罩的噴氣孔，從多個喷氣 出，抑制在風擋的内側處產生負壓，可提高擋風效果 且，可從風擋與上手柄罩之間，排除較大的間隙，可 良好的外觀。 312/發明說明書(補件)/92-11/92123420 罩 氣導 風擋 和前 線的 上述 置於 稜線 氣導 成的 面朝 〇 在轉 接近 柄罩 前手 述空 行駛 孔喷 〇 而 獲得 7 200404701 而且，本發明的第三特徵在於：在第二特徵基礎上，在 上手柄罩上安裝有儀錶組件，並與上手柄罩成為一體地形 成儀錶護罩，該儀錶護罩從該儀錶元件和上述喷氣孔組之 間立起，阻止眩目光線射入到該儀錶元件的顯示面。 根據上述第三特徵，從喷氣孔組的後方立起的儀錶護罩 較接近風擋的内側面，並相對向，起到在該儀錶護罩與風 擋之間形成從喷氣孔喷出的空氣的上升通路的作用，防止 該噴出空氣的擴散，可有效地抑制風擋内側的負壓的發生。 【實施方式】 下面根據附圖所示的本發明的一個實施例，對本發明的 實施形態進行描述。 圖1為具有本發明的擋風裝置的二輪機車的側視圖，圖 2是沿圖1中的箭頭2的箭視放大圖，圖3是沿圖1中的 箭頭3的箭視放大圖，圖4是沿圖2中的4 - 4線所作的剖 視圖，圖5是沿圖4中的5 - 5線所作的剖視圖，圖6是沿 圖4中的6 - 6線所作的剖視圖，圖7是沿圖2中的7 - 7線 所作的剖視圖，圖8是沿圖3中的8 - 8線所作的剖視圖， 圖9是沿圖3中的9 - 9線所作的剖視圖，圖1 0是沿圖3 中的1 0 - 1 0線所作的剖視圖。 在以下的描述中，“前後”、“左右”是以二輪機車S 為基準的。 首先，在圖1〜圖3中，形成於小型（scooter)二輪機車 S的車架1的前端的車頭管1 h，以可旋轉的方式支承前叉 3的操縱桿3 a，該前叉3支持前輪2。該操縱桿3 a從下方 8 312/發明說明書(補件)/92-11 /92123420 200404701 穿過車頭管lh，朝向上方延伸，在其上端，成為一體 接有轉向手柄4。該轉向手柄4為棒狀，其由U形部 一對直線部4 b、4 b構成，該U形部4 a的最下部與操 3 a連接，該一對直線部4 b、4 b從該U形部4 a的左右 分別朝向左右外方延伸，持握柄5、5嵌裝於這些直； 4 b、4 b的外端部。 在U形部4 a的兩端部之間，通過焊接方式連接有4 件6，在該橫構件6的兩端部，焊接有左右一對的第 桿7、7，並且在上述U形部4a的兩端部，焊接有左 對的第二撐桿8、8，在上述操縱桿3 a的上端部背面 接有第三撐桿9，在橫構件6的中央部，焊接有第四 10° 如圖2和圖7所示，由合成樹脂製成的透明的風擋 的下端部通過螺栓1 7、1 7，固定於左右的第一撐桿Ί 上。 另外，如圖4所示，覆蓋轉向手柄4的上面的由合 脂製成的上手柄罩1 3，通過螺栓1 8、1 8固定於左右 二撐桿8、8上，覆蓋轉向手柄4的下麵的由合成樹脂 的下手柄罩1 4，通過螺栓1 9固定於第三撐桿9上。 覆蓋轉向手柄4的前面的前手柄罩1 5，按照也覆蓋 1 2的下端部、並朝向左右兩側方伸出的方式形成，該 柄罩15、上手柄罩13和下手柄罩14這三者在左右的 柄5、5的内側夾持轉向手柄4並相互連接。即，在前 罩1 5中的從風擋1 2向外側方伸出的左右兩端部的内 312/發明說明書(補件)/92-11 /92123420 地連 4 a和 縱桿 兩端 象部 I1 黃構 一撐 右一 ，焊 撐桿 12 1、Ί 成樹 的第 製成 風擋 前手 持握 手柄 面， 9 200404701 如圖3、圖8〜圖10所示，從上方一體地突設有第一連接 凸部2 1、2 1、第二連接凸部2 2、2 2和第三連接凸部2 3、 2 3，左右的第一連接凸部2 1、2 1通過螺栓2 0、2 0連接於 上手柄罩13的左右兩端部，左右的第二連接凸部22、22 通過螺栓2 5、2 5連接於相互重合的上手柄罩1 3和下手柄 罩14的兩端部，左右的第三連接凸部23、23通過螺栓26、 26固定於下手柄罩14上。 並且如圖10所示，使形成於上手柄罩13及下手柄罩14 的相對向部位的固定孔3 6和固定爪3 7以彈性方式結合。 這樣，前手柄罩15由支持於轉向手柄4上的上手柄罩13 和下手柄罩1 4來支持。 如圖2和圖4所示，前手柄罩1 5也由合成樹脂製成， 其形狀為，將前面朝上方傾斜的上半部1 5 a和前面朝下方 傾斜的下半部1 5 b按照在其間形成左右方向的稜線1 5 c的 方式相連接，在其上半部15a的上緣，安裝有與風擋12 的前面緊密貼合的密封部件2 8，並且在其下半部1 5 b，在 風擋12的正下方，設置有左右一對的空氣導入口 30、30。 並且如圖4和圖5所示，上手柄罩1 3按照使其前緣與 風擋1 2的内側面接觸或接近的方式來形成，在其前端部設 置有沿風擋1 2的内側面朝上方開口的前後方向較長的狹 縫狀的多個喷氣孔3 1、3 1…。而且將從上述空氣導入口 3 0 獲取的行駛風引導至喷氣孔3 1、3 1…的導風板1 6的中央 部，通過螺栓27固定於上述第四撐桿10上，並且該導風 板1 6的上部，通過左右一對的螺栓3 8、3 8 (參照圖4和圖 10 312/發明說明書(補件)/92-11/92123420 200404701 6)固定於上手柄罩13的内壁上。 在圖4中，在開口於上述上手柄罩1 3的中央部的儀錶 安裝孔3 2中，安裝有儀錶組件3 3，在儀錶安裝孔3 2的前 方立起並阻止眩目光線射入儀錶元件3 3的顯示面的儀錶 護罩3 4與上手柄罩1 3形成為一體。該儀錶護罩3 4利用前 壁34a和後壁34b這兩層壁構成，該前壁34a從上述噴氣 孔3 1、3 1…組的後部立起，該後壁3 4 b從儀錶安裝孔3 2 的前緣立起並在上端與前壁34a連接為一體。 在圖中，元件符號3 5表示安裝於轉向手柄4上的後視 鏡。 下面對本實施例的作用進行描述。 在二輪機車S的行駛過程中，如果伴隨行駛而產生的行 駛風進入前手柄罩1 5的左右的空氣導入口 3 0，則被導風 板1 6引導至上方，從上手柄罩1 3的多個喷氣孔3 1、3 1… 喷出。由於這些喷氣孔3 1、3 1…沿風擋1 2的内側面朝上 方開口 ，故從喷氣孔31、3 1…喷出的空氣，沿該風擋1 2 的内側面上升，由此，可抑制在該風擋1 2的内側處產生負 壓，因此，可防止沿該風擋1 2的前面而上升的行駛風的氣 流繞入到該風擋1 2的内側的情形，可提高風擋1 2的檔風 效果。 並且，由於從喷氣孔3 1、3 1…組的後方立起的儀錶護罩 3 4比較接近風擋1 2的内側面並相對向，故起到在儀錶護 罩3 4與風擋1 2之間構成從喷氣孔3 1、3 1…喷出的空氣的 上升通路的作用，可防止在風擋1 2的内側的喷出空氣的擴 11 312/發明說明書(補件)/92-11/92123420 200404701 散，有效地抑制負壓的發生。 並且，由於前手柄罩15的空氣導入口 30、30設置於前 手柄罩15中的稜線15c下方的前面下方的下半部15b上， 故當一般的成年人從前方觀看該二輪機車S時，其視線被 稜線1 5 c遮擋，難以看到空氣導入口 3 0、3 0，因此，可避 免空氣導入口 30、30對二輪機車S的外觀造成影響。而且， 由於前手柄罩1 5中的開設有空氣導入口 3 0、3 0的前面朝 向下方，故可防止雨進入空氣導入口 30、30。 另一方面，由於在風擋12的内側，在上手柄罩13的前 端部，設置有多個喷氣孔3 1、3 1…，故在確保負壓抑制用 的空氣氣流的同時，可從風擋1 2和上手柄罩1 3之間，排 除較大的間隙，可獲得良好的外觀。 本發明不限於上述實施例，在不脫離其實質内容的範圍 内，可進行各種設計變更。 (發明效果） 如上述那樣，根據本發明的第一特徵，由於本發明為一 種二輪機車之擋風裝置，在安裝於棒狀的轉向手柄並覆蓋 其前面的前手柄罩上，設置有朝向其前方開口的空氣導入 口 ，將從該空氣導入口獲取的行駛風，供給至從前手柄罩 朝上方突出的風擋的内側，其中，將前面朝上方傾斜的上 半部和前面朝下方傾斜的下半部按照在其間形成左右方向 的稜線的方式相結合，由此構成前手柄罩，在上述下半部 設置上述空氣導入口 ，所以，通過將前手柄罩的空氣導入 口設置於前手柄罩中的稜線下方的前面下方的下部，可利 12 312/發明說明書(補件)/92-11/92123420 200404701 用稜線遮擋 空氣導入口 造成的影響 前面朝向下 口 ° 另外，根 的基礎上， 前緣接觸或 在該上手柄 氣孔，在前 板將從上述 所以，進入 導至上手柄 的内側處產 上手柄罩之 此外，根 的基礎上> 成為一體地 述喷氣孔組 顯示面。所 風擋的内側 形成從噴氣 空氣的擴散 【圖式簡單 住一般成年 ，因此，可 。而且，由 方，故在雨 據本發明的 在轉向手柄 接近風擋的 罩的前部設 手柄罩和上 空氣導入口 前手柄罩的 罩的噴氣孔 生負壓，可 間，排除較 據本發明的 在上手柄罩 形成儀錶護 之間立起， 以，從噴氣 面，並相對 孔喷出的空 ，可有效地 說明】 人從前方看 避免空氣導 於前手柄罩 天行駛時， 第二特徵， 上安裝有上 内側面，並 置有朝向風 手柄罩之間 獲取的行駛 空氣獲取口 ，從多個噴 提高擔風效 大的間隙， 第三特徵， 上安裝有儀 罩，該儀錶 阻止眩目光 孔組的後方 向，起到在 氣的上升通 抑制風擋内 過來的視線 入口對二輪 的開設有空 可防止雨進 由於本發明 手柄罩’該 覆蓋轉向手 擋的内面開 設置有導風 風引導至上 的行駛風， 氣孔喷出， 果。而且， 可獲得良好 由於本發明 錶組件，並 護罩從該儀 線射入到該 立起的儀錶 該儀錶護罩 路的作用， 側的負壓的 ，難以看到 機車的外觀 氣導入口的 入空氣導入 在第一特徵 上手柄罩的 柄的上面， 口的多個喷 板’該導風 述喷氣孔， 被導風板引 抑制在風擋 可從風擋與 的外觀。 在第二特性 與上手柄罩 錶元件和上 儀錶元件的 護罩較接近 與風擋之間 防止該喷出 發生。 312/發明說明書(補件)/92-11/92123420 13 200404701 圖1為具有本發明的擋 圖2是沿圖1中的箭頭 圖 3是沿圖 1 中 的 箭頭 圖 4是沿圖 2 中 的 4-4 圖 5是沿圖 4 中 的 5-5 圖 6是沿圖 4 中 的 6-6 圖 7是沿圖 2 中 的 7-7 圖 8是沿圖 3 中 的 8 - 8 圖 9是沿圖 3 中 的 9-9 圖 1 0是沿1 圖< 3中的1 0 (元件符號說〖 明） S 二輪機 車 1 車架 lh 車頭管 2 前輪 3 支承前 叉 3a 操縱桿 4 轉向手 柄 4a ϋ形部 4b 直線部 5 持握柄 風裝置的二輪機車的側視圖 2的箭視放大圖。 3的箭視放大圖。 線所作的剖視圖。 線所作的剖視圖。 線所作的剖視圖。 線所作的剖視圖。 線所作的剖視圖。 線所作的剖視圖。 -1 0線所作的剖視圖。 312/發明說明書(補件)/92-11/92123420 200404701 6 橫構件 7 第一撐桿 8 第二撐桿 9 第三撐桿 10 第四撐桿 12 透明的風擋 13 上手柄罩 14 下手柄罩 15 前手柄罩 15a 前手柄罩的上半部 15b 前手柄罩的下半部 15c 稜線 16 導風板 17 螺栓 18 螺栓 19 螺栓 20 螺栓 2 1 第一連接凸部 22 第二連接凸部 15200404701 发明 Description of the invention: [Technical field to which the invention belongs] The present invention relates to an improvement of a windshield device of a two-wheeled locomotive, in which a front handle cover mounted on a rod-shaped steering handle and covering the front thereof is provided facing forward The open air inlet can supply the driving wind obtained from the air inlet to the inside of the windshield protruding from the front handle cover. [Prior Art] A windshield device for a two-wheeled locomotive, for example, as disclosed in Patent Document 1. It's known that it's open. [Patent Document 1] Japanese Patent Laid-Open No. 1 0-2 0 3 4 5 3 [Summary of the Invention] (Problems to be Solved by the Invention) However, in a conventional windshield device for a two-wheeled locomotive, the front handle cover An air inlet is provided in the inclined portion of the front facing upwards, so the air inlet is not only conspicuous, which damages the appearance of the front of the vehicle, but also prevents rain immersed in the air inlet during the rainy weather from entering the windshield side. The present invention has been made in view of the above-mentioned circumstances, and an object of the present invention is to provide a windshield device for the two-wheeled locomotive, in which the air inlet is made inconspicuous to maintain a good appearance of the front of the vehicle, and to prevent the introduction of rain into the air mouth. (Means for solving the problem) In order to achieve the above-mentioned object, the present invention is a windshield 312 of the two-wheeled locomotive / Invention Specification (Supplement) / 92-11 / 92123420 The front handle installed on the rod-shaped steering handle and covering the front is provided with an air inlet opening toward the front, and the driving wind obtained from the empty inlet is supplied to the inner side protruding upward from the front handle cover. , Its first feature is that the upper half of the front sloped upwards and the lower half of the sloped downwards are combined in a manner to form a left-right edge between them, thereby forming a front handle cover, and air is provided in the lower half Inlet. According to this first feature, since the air inlet of the front handle cover is provided at the lower part of the front and bottom below the ridge line in the front handle cover, it is difficult to see the empty entrance by blocking the line of sight of an average adult looking from the front. , Can prevent the air inlet from affecting the appearance of the two-wheeled locomotive. In addition, since the front handle cover is provided with an air inlet opening downward, it can prevent rain from entering the air inlet when driving in a rainy day. In addition, the second feature of the present invention is that it is installed on the handle based on the first feature. There is an upper handle cover. The front edge of the upper handle cover is in contact with or on the inner side of the windshield and covers the top of the steering handle. The upper part of the upper hand is provided with a plurality of air-jet holes opening toward the inner face of the windshield. A wind deflector is arranged between the upper handle covers, and the wind deflector guides the running wind obtained from the upper air inlet to the above-mentioned air jet hole. According to the above-mentioned second feature, the wind entering the air acquisition opening of the front handle cover is guided to the air-jet holes of the upper handle cover by the wind deflector, and is ejected from multiple air outlets, suppressing the generation of negative pressure at the inner side of the windshield, and improving the windshield effect. In addition, a large gap can be excluded from the windshield and the upper handle cover, and a good appearance can be obtained. 312 / Explanation of the Invention (Supplement) / 92-11 / 92123420 The face of the hood air guide windshield and the front line, which is placed on the ridge air guide, is sprayed onto the empty driving hole by hand before getting close to the handle cover to obtain 7 200404701 and According to a third feature of the present invention, on the basis of the second feature, an instrument assembly is installed on the upper handle cover, and an instrument cover is formed integrally with the upper handle cover, and the instrument cover is formed from the instrument element and the above spray. The stomata groups stand up to prevent dazzling light from entering the display surface of the instrument element. According to the third feature described above, the meter guard rising from the rear of the air jet hole group is closer to the inner side of the windshield and faces oppositely, and the rise of the air ejected from the air jet hole is formed between the meter guard and the windshield. The function of the passage prevents the diffusion of the ejected air, and can effectively suppress the occurrence of negative pressure inside the windshield. [Embodiment] An embodiment of the present invention will be described below based on an embodiment of the present invention shown in the drawings. 1 is a side view of a two-wheeled locomotive having a windshield device according to the present invention, FIG. 2 is an enlarged view of an arrow along arrow 2 in FIG. 1, and FIG. 3 is an enlarged view of an arrow along arrow 3 in FIG. 4 is a sectional view taken along line 4-4 in FIG. 2, FIG. 5 is a sectional view taken along line 5-5 in FIG. 4, FIG. 6 is a sectional view taken along line 6-6 in FIG. 4, and FIG. 7 is Sectional view taken along line 7-7 in FIG. 2, FIG. 8 is a sectional view taken along line 8-8 in FIG. 3, FIG. 9 is a sectional view taken along line 9-9 in FIG. 3, and FIG. Sectional view taken on line 10-10 in Figure 3. In the following description, "front and rear" and "left and right" are based on the two-wheeled locomotive S. First, in FIG. 1 to FIG. 3, a head pipe 1 h formed at the front end of a frame 1 of a small scooter S supports a lever 3 a of a front fork 3 in a rotatable manner, and the front fork 3 Supports front wheel 2. The joystick 3a passes through the head pipe lh from below 8312 / Invention Specification (Supplement) / 92-11 / 92123420 200404701 and extends upward, and at its upper end, a steering handle 4 is integrally connected. The steering handle 4 is rod-shaped and is composed of a pair of straight portions 4 b and 4 b of a U-shaped portion. The lowermost portion of the U-shaped portion 4 a is connected to the handle 3 a. The pair of straight portions 4 b and 4 b are from The left and right sides of the U-shaped portion 4 a respectively extend outward to the left and right, and the grips 5 and 5 are fitted into these straight ends; 4 b and 4 b have outer ends. Between the two ends of the U-shaped portion 4 a, 4 pieces 6 are connected by welding. On both ends of the cross member 6, left and right pair of rods 7 and 7 are welded, and the U-shaped portion is The left and right second stays 8 and 8 are welded to both ends of 4a. A third stay 9 is connected to the back of the upper end of the joystick 3a. A fourth 10 is welded to the center of the cross member 6. ° As shown in Figures 2 and 7, the lower end of the transparent windshield made of synthetic resin is fixed to the left and right first stays Ί by bolts 17 and 17. In addition, as shown in FIG. 4, the upper handle cover 13 made of grease covering the upper surface of the steering handle 4 is fixed to the left and right two stays 8 and 8 by bolts 18 and 18 to cover the steering handle 4. The lower synthetic resin lower handle cover 14 is fixed to the third stay 9 by bolts 19. The front handle cover 15 covering the front of the steering handle 4 is formed so as to cover the lower end portion of the steering handle 4 and extend toward the left and right sides. The handle cover 15, the upper handle cover 13, and the lower handle cover 14 are formed. A person holds the steering handles 4 inside the left and right handles 5 and 5 and connects them. That is, the inner 312 / Invention Specification (Supplement) / 92-11 / 92123420 of the left and right ends of the front cover 15 that extend outward from the windshield 12 to the outer side 4a and the image portions at the ends of the vertical rod I1 The yellow frame supports one right and the welding brace 12 1. The first part of the tree is made into a windshield and the grip surface is held in front. 9 200404701 As shown in Fig. 3, Fig. 8 to Fig. 10, the first part is integrally provided from above. The connecting protrusions 2 1, 2 1, the second connecting protrusions 2 2, 2 2, and the third connecting protrusions 2 3, 2 3, the left and right first connecting protrusions 2 1, 2 1 are bolted 2 0, 2 0 It is connected to the left and right ends of the upper handle cover 13, and the left and right second connecting projections 22, 22 are connected to the ends of the upper handle cover 13 and the lower handle cover 14 which are overlapped with each other by bolts 2 5 and 25. The third connecting protrusions 23 and 23 are fixed to the lower handle cover 14 by bolts 26 and 26. As shown in FIG. 10, the fixing holes 36 and the fixing claws 37 formed in the opposing portions of the upper handle cover 13 and the lower handle cover 14 are elastically coupled. In this way, the front handle cover 15 is supported by the upper handle cover 13 and the lower handle cover 14 supported on the steering handle 4. As shown in FIG. 2 and FIG. 4, the front handle cover 15 is also made of synthetic resin, and its shape is such that the upper half 15 a with the front inclined upward and the lower half 1 5 b with the front inclined downward according to A left-right ridge line 1 5 c is connected between them, and a sealing member 2 8 which is closely fitted to the front of the windshield 12 is mounted on the upper edge of the upper half 15 a, and a lower part 1 5 b Directly below the windshield 12, a pair of left and right air introduction ports 30, 30 are provided. As shown in FIGS. 4 and 5, the upper handle cover 13 is formed such that the front edge of the upper handle cover 13 comes into contact with or approaches the inner side surface of the windshield 12, and a front end portion is provided to face upward along the inner side surface of the windshield 12. A plurality of slit-shaped gas injection holes 3 1, 3 1,..., Which are long in the front-rear direction of the opening. The driving wind obtained from the air inlet 3 0 is guided to the center of the air deflectors 16 of the air holes 3 1, 3 1,..., And is fixed to the fourth stay 10 by bolts 27. The upper part of the plate 16 is fixed to the inner wall of the upper handle cover 13 by a pair of left and right bolts 3 8, 3 8 (refer to FIGS. 4 and 10 312 / Invention Specification (Supplement) / 92-11 / 92123420 200404701 6). . In FIG. 4, an instrument assembly 3 3 is installed in the instrument mounting hole 32 opened in the center of the upper handle cover 13, and stands in front of the instrument mounting hole 32 to prevent glare from entering the instrument. The instrument cover 34 of the display surface of the element 33 is integrally formed with the upper handle cover 13. The instrument shield 34 is composed of two walls, a front wall 34a and a rear wall 34b. The front wall 34a rises from the rear of the above-mentioned air-jet holes 3 1, 3 1... The leading edge of 3 2 stands up and is connected to the front wall 34 a as a whole at the upper end. In the figure, reference numeral 35 denotes a rear view mirror mounted on the steering handle 4. The effect of this embodiment will be described below. During the running of the two-wheeled locomotive S, if the driving wind accompanying the driving enters the air inlets 30 on the left and right of the front handle cover 15, it is guided upward by the wind deflector 16 and from the upper handle cover 13. The plurality of air jet holes 3 1, 3 1 ... are ejected. Since the air jet holes 3 1, 3 1... Open upward along the inner side surface of the windshield 12, the air ejected from the air jet holes 31, 3 1... Rises along the inner side surface of the windshield 1 2. Negative pressure is generated at the inner side of the windshield 12, so that it is possible to prevent the airflow of the traveling wind rising along the front of the windshield 12 from getting into the inner side of the windshield 12, and the wind speed of the windshield 12 can be increased. effect. In addition, since the instrument guards 3 4 standing up from the rear of the air-jet holes 3 1, 3 1... Are relatively close to the inner side of the windshield 12 and face each other, they play between the instrument guards 34 and the windshield 12. The function of the ascending path of the air ejected from the air jet holes 3 1, 3 1 ... prevents the spread of the air ejected from the inside of the windshield 12 2 312 / Invention Specification (Supplement) / 92-11 / 92123420 200404701 It can effectively suppress the occurrence of negative pressure. In addition, since the air inlets 30 and 30 of the front handle cover 15 are provided on the lower half 15b below the front and below the ridge line 15c in the front handle cover 15, when an average adult looks at the two-wheeled locomotive S from the front, The line of sight is blocked by the ridge line 15 c, making it difficult to see the air inlets 30 and 30. Therefore, the air inlets 30 and 30 can be prevented from affecting the appearance of the two-wheeled locomotive S. Furthermore, since the front surfaces of the front handle cover 15 provided with the air inlets 30 and 30 are directed downward, rain can be prevented from entering the air inlets 30 and 30. On the other hand, since a plurality of air jet holes 3 1, 3 1,... Are provided inside the windshield 12 and at the front end portion of the upper handle cover 13, the airflow for suppressing negative pressure can be ensured from the windshield 1. Between 2 and the upper handle cover 1 3, a large gap can be excluded to obtain a good appearance. The present invention is not limited to the above-mentioned embodiments, and various design changes can be made without departing from the essence thereof. (Effects of the Invention) As described above, according to the first feature of the present invention, the present invention is a windshield device for a two-wheeled locomotive. The air inlet opening at the front supplies the driving wind obtained from the air inlet to the inside of the windshield protruding upward from the front handle cover, wherein the upper half of the front slopes upward and the lower half of the front slopes downward. The front handle cover is formed by combining the parts in such a manner as to form a ridgeline in the left-right direction. The air inlet is provided in the lower half. Therefore, the air inlet of the front handle cover is provided in the front handle cover. The lower part of the front and the lower part below the ridge line can be benefited. 12 312 / Invention Manual (Supplement) / 92-11 / 92123420 200404701 Use the ridge line to block the impact of the air inlet. The front face faces the lower mouth. In addition, on the basis of the root, the leading edge contacts Or in the upper handle air hole, in the front plate will be from the above, so leading to the inside of the upper handle to produce the upper handle cover. In addition, the root of the On the basis of this, the fumarole group display surface is integrated. The inside of the windshield is formed from the diffusion of jet air. [The diagram is simple, and it is generally adult, so it can be. Moreover, due to the negative pressure of the cover provided in the front of the cover of the steering handle close to the windshield according to the invention according to the present invention, the air outlet of the cover of the front handle cover of the upper air inlet generates negative pressure. The upper part of the upper handle cover forms a space between the instrument guards, so that the air ejected from the air jet surface and the opposite hole can effectively explain] When people look at the front to avoid air from the front handle cover, the second feature The upper inner side is installed on the side, and the driving air acquisition openings facing the wind handle cover are arranged side by side to improve the wind-response gap from multiple sprays. The third feature is that a meter cover is installed on the meter to prevent glare. In the rear direction of the hole group, the entrance of the line of sight is suppressed when the air rises through the windshield. The opening of the second wheel is empty to prevent rain. As the handle cover of the present invention, the inner surface of the steering gear is provided with a wind guide. The driving wind is supreme, and the stomata blow out. Moreover, it is possible to obtain good performance of the meter assembly of the present invention, and the shroud is injected from the instrument line to the standing meter. The inlet air is introduced on the top of the handle of the handle cover of the first feature, and the plurality of spray plates of the mouth are directed to the air jet holes, which are guided by the wind guide plate to restrain the appearance of the windshield from the windshield. The second feature is that it is closer to the cover of the upper handle cover and the upper instrument element, and between the windshield and the windshield to prevent this spout from occurring. 312 / Description of the Invention (Supplement) / 92-11 / 92123420 13 200404701 Figure 1 is a block with the present invention. Figure 2 is along the arrow in Figure 1. Figure 3 is along the arrow in Figure 1. Figure 4 is along Figure 2. 4-4 Fig. 5 is taken along 5-5 in Fig. 4 Fig. 6 is taken along 6-6 in Fig. 4 Fig. 7 is taken along 7-7 in Fig. 2 Fig. 8 is taken along 8-8 in Fig. 3 Fig. 9 is taken along Along the 9-9 in Fig. 3, Fig. 10 is along the 1 in Fig. 1 < 3 of the 1 (component symbol says 〖Ming S) S two-wheeled locomotive 1 frame lh head tube 2 front wheel 3 support front fork 3a joystick 4 steering handle 4a ϋ 形 部 4b Straight line 5 Arrow side view 2 of the two-wheeled locomotive holding the grip wind device. An enlarged view of 3 arrows. Sectional view made by lines. Sectional view made by lines. Sectional view made by lines. Sectional view made by lines. Sectional view made by lines. Sectional view made by lines. Sectional view taken along the -10 line. 312 / Invention Manual (Supplement) / 92-11 / 92123420 200404701 6 Cross member 7 First stay 8 First stay 9 Second stay 10 Fourth stay 12 Transparent windshield 13 Upper cover 14 Lower handle 15 Front handle cover 15a Upper half of front handle cover 15b Lower half of front handle cover 15c Edge line 16 Air deflector 17 Bolt 18 Bolt 19 Bolt 20 Bolt 2 1 First connection protrusion 22 Second connection protrusion 15
M2/發明說明書(補件)/92-11/9212342〇 200404701 23 第 25 螺 26 螺 2 7 螺 28 密 30 空 31 喷 32 儀 33 儀 34 儀 34a 儀 34b 儀 35 後 36 固 3 7 固 38 螺 三連接凸部 栓 栓 栓 封部件 氣導入口 氣孔 錶安裝孔 錶組件 錶護罩 錶護罩的前壁 錶護罩的後壁 視鏡 定孔 定爪 栓 312/發明說明書(補件)/92-11 /92123420M2 / Invention Manual (Supplement) / 92-11 / 9212342〇200404701 23 25th screw 26 screw 2 7 screw 28 dense 30 air 31 spray 32 instrument 33 instrument 34 instrument 34a instrument 34b instrument 35 rear 36 solid 3 7 solid 38 screw Three-connecting convex part Bolt Bolt sealing part Air inlet port Air hole table Mounting hole table component table Guard table front cover Rear wall side view mirror fixed hole fixed claw bolt 312 / Instruction manual (Supplement) / 92 -11 / 92123420