201000357 九、發明說明： 【發明所屬之技術領域】 尤指於開關座體 本發明係有關-種機車加油握把防水機構 及開關座蓋上設一擋部之防水機構。 【先前技術】 -上 $5, ^g知之機車加祕W，請參啦，該加油握把 1具有-歸套筒Η及-橡膠把手h 3，該塑膠 套設於機車之轉向把手2上，並可自由旋轉，該塑1係 端設有二凸環111、112,該凸環Ul、u ^1、 有™凸片1111、1121，該凸片11工工、1乃則笔仲 有定位孔1 1 1 2、1 1M，該定位孔工工工2、^丄上彀 供加油索12設置，該加油索12可控制機車油門（固1 2 2呼 之開度，於塑膠套筒1 1外套設有一橡膠把手套1 3^ +未禾出） 膠把手套13可增加握持之舒適度；此外，轉向把手2轉由讀橡 開關座體14及一開關座蓋15，該開關座體14_ ,上彀有〜 轉向把手2分別設有凹槽1 4 1、1 4 2，且於凹槽^邊化 下端分別設有穿孔14 3、14 4，該穿孔丄4 3、丄 螺固元件S穿設’其中，於凹槽1 4 1旁設有—容置办严$ 4可供 該容置空間14 5可供塑膠套筒1 1之凸環工工工1 置，該容置空間145内另設有一止擋部丄46及孔座112裒 藉由該止擋部14 6及孔座14 7可對塑膠套筒丄丄主14 7 , 11、1 121形成一旋轉行程之限制，而孔应 片1 1 147鞔奇1 5 201000357 孔14 71 ’該穿孔14 71可供加油索12穿設定位；該開關 座蓋15二側邊對應於轉向把手2處設有凹槽151、15 2， 於凹槽15 2之上、下端設有螺柱15 3、15 4，該螺柱15 3、15 4係對應於開關座體14之穿孔14 3、14 4，藉由 螺固元件S貫穿穿孔14 3、14 4，並螺固於螺柱15 3、1 5 4中，進而可將轉向把手2包覆其中。 習知之機車握把1於實施時，請參閱圖二、三所示，該塑膠 套筒11之凸環111、112，係位於開關座體14之容置空 間14 5中，而塑膠套筒11之本體則伸出於凹槽141、15 1之外側，藉由旋轉橡膠把手套丄3來帶動塑膠套筒丄丄之凸片 1 1 1 1、1121轉動，而可拉動加油索12來控制油門之開 度，以達到催加油門之目的。然而，請參閱圖四所示，由於橡膠 把手套13之凸緣131與開關座體14及開關座蓋15之間具 有縫隙，以及該塑膠套筒i i與開關座體丄4及開關座蓋丄5的 凹槽141、1 5 1之間具有缝隙’當機車於雨天行駛時，雨水 S由開關座體14之凹槽141進入開關座體14之容置空間1 4 5中，而轉動橡膠把手套工3使塑膠套筒工工之凸片工工工 1 1121拉動加油索12時，該加油索12之金屬繩121 有箱會雜出外層管！ £ 2，當其被收回時，會連帶將雨水帶 進外層管122中，進而使外層管丄22内部容易產生積水，並 造成金屬繩121產生生鏽、斷裂之缺失。 6 201000357 有繁於ή知之機車加油握把丨@無法有效防水，而容易造成 加油索12產生生鏽’進而會筆生加油不順之情事，更嚴重者會 k成加騎1 2斷裂之缺失產生，是以，要如何提供—種可有效 防止水分進人機車咖座體i 4中之防水結構，以提升加油握把 1之防水性，實為目前機車製造業者所亟待克服之課題。 【發明内容】 本發明之主要係技術手段，乃在提供-種機車加油握把防水 機構，該機車加油握把至少包括有—塑膠套筒、—橡膠把手套、 開關座體、-開關座蓋及一加油索，該塑膠套筒一端設有二凸 環，該凸環上延設有凸片，該凸片可供加油索之金屬繩固設，該 橡勝把手套係套設於轉套筒上，該橡膠把手套上設有凸緣，該 開關座__蓋二側設有凹槽，藉由該凹槽可將機車之轉向201000357 IX. INSTRUCTIONS: [Technical field of invention] In particular, the switch seat body The present invention relates to a waterproof mechanism for a locomotive fueling grip waterproof mechanism and a switch seat cover. [Prior Art] - On the $5, ^g knowing the locomotive plus the secret W, please refer to it, the fueling grip 1 has a - return sleeve and a rubber handle h 3, which is set on the steering handle 2 of the locomotive. It can be freely rotated. The plastic 1 series end is provided with two convex rings 111, 112. The convex rings U1, u ^1 have TM tabs 1111 and 1121, and the tabs 11 are mechanically worked, and the 1 is evenly positioned. Hole 1 1 1 2, 1 1M, the positioning hole worker 2, ^ 丄 upper 彀 for the fuel line 12 is set, the fuel line 12 can control the locomotive throttle (solid 1 2 2 call opening degree, in the plastic sleeve 1 1 jacket is provided with a rubber glove 1 3 ^ + not) The rubber glove 13 can increase the comfort of the grip; in addition, the steering handle 2 is rotated by the read rubber switch body 14 and a switch seat cover 15, the switch seat The body 14_ has a recessed handle 1 4 1 and 1 4 2 respectively, and the bottom end of the recessed edge is provided with a perforation 14 3, 14 4 respectively, the perforation 丄 4 3, the snail solid The component S is disposed in the space of the groove 141. The accommodating space 14 is provided for the accommodating space 14 5 of the plastic sleeve 1 1 , and the accommodating space is provided. There is another stop portion 丄46 in 145 and The seat 112 裒 can form a rotation stroke limit for the plastic sleeve main 14 7 , 11 , 1 121 by the stop portion 14 6 and the hole seat 14 7 , and the hole should be 1 1 147 鞔 1 1 5 201000357 The hole 14 71 'the perforation 14 71 can be used for the fuel cable 12 to pass through the setting position; the two sides of the switch seat cover 15 are corresponding to the steering handle 2 and provided with grooves 151, 15 2 , above and below the groove 15 2 There are studs 15 3, 15 4 , which correspond to the perforations 14 3 , 14 4 of the switch block body 14 , through the through-holes 14 3 , 14 4 through the screwing element S, and are screwed to In the studs 15 3, 1 5 4, the steering handle 2 can be covered therein. When the conventional locomotive grip 1 is implemented, please refer to FIG. 2 and FIG. 3, the convex rings 111 and 112 of the plastic sleeve 11 are located in the accommodating space 14 5 of the switch base body 14, and the plastic sleeve 11 is used. The body protrudes from the outer side of the grooves 141, 15 1 , and the glove 丄 3 is rotated by the rubber to drive the protrusions 1 1 1 1 and 1121 of the plastic sleeve to rotate, and the fuel cable 12 can be pulled to control the throttle The degree of opening is to achieve the purpose of fueling the throttle. However, as shown in FIG. 4, there is a gap between the flange 131 of the rubber glove 13 and the switch base 14 and the switch cover cover 15, and the plastic sleeve ii and the switch base 丄4 and the switch cover 丄There is a gap between the grooves 141 and 157 of the '5'. When the locomotive is running on a rainy day, the rainwater S enters the accommodating space 145 of the switch base body 14 by the recess 141 of the switch base body 14, and the rubber handle is rotated. The glover 3 makes the plastic sleeve worker's lapping workman 1 1121 pull the refueling cable 12, the metal cord 121 of the refueling cable 12 has a box and the outer layer tube is mixed! When it is retracted, it will bring rainwater into the outer tube 122, which will cause water to accumulate inside the outer tube 22 and cause rust and breakage of the metal cord 121. 6 201000357 There is a locomotive with a grip on the locomotive. The caliper is not able to be effectively waterproof, but it is easy to cause the sling of the refueling cable 12 to rust. In addition, the pen will not be able to refuel, and more serious will result in the loss of the 1 2 fracture. Therefore, how to provide a waterproof structure that can effectively prevent moisture from entering the locomotive and toilet seat i 4 to improve the waterproofness of the fuel grip 1 is a problem that the locomotive manufacturers urgently need to overcome. SUMMARY OF THE INVENTION The main technical means of the present invention is to provide a locomotive fueling grip waterproof mechanism, the locomotive fuel grip includes at least a plastic sleeve, a rubber glove, a switch base, and a switch cover. And a rubber cable, the plastic sleeve has two convex rings at one end, and the convex ring is extended with a protruding piece, the protruding piece can be fixed for the metal rope of the oiling cable, and the rubber wins the glove system on the rotating sleeve On the cylinder, the rubber has a flange on the glove, and the two sides of the cover __ cover are provided with a groove, and the groove can be used to turn the locomotive
Hi錄套Γ之凸環抑包覆，其中，靠近加財—侧的開關 :手套=座ί的外緣係凸設有—擋部，且該擒部係可遮蔽橡膠 =凸，4 ’减，可避免雨水由_麵及關座蓋之 :::=邮進入加油⑽金一油不順 構次—技術手段，乃在提供一種機車加油握把防水機 構_車加油握把至少包括有—塑膠套筒、 開關座體、一開關座芸及一力，山本 夕把手套、一 手外側之凹料Γ 箱賴及_跑於把 周凸設有擋部，而»把手套之開W則設有一 201000357 凸緣，其t ’該擋部向内延設有f折部 把手套之凸緣予以包覆，以更進—步達断止=、折部可將橡膠 金屬鏽及加油不順之缺失產生之功效。進入加油索内使 Μ 明之再—技射段，乃在提供—軸車加_把防水機 構，該機車加油握把至少包括有—塑膠套筒、—橡 開關座體、一開關库罢乃,;手套、 主… 曝-及-加油索’該開關座體及開關 手外側之凹槽外周凸設有擋部，而橡膠把手套之開口端則^ 凸緣’其中，該凸緣上係設有複數個載面呈三角形 藉由該止抑可緊密接觸擋部之_，__使力H片更 佳之防水性效果。 U更 【實施方式】 為使貴審查員能更易於了解本發明之結構及所能達成之功 效’茲配合圖式說明如後： 首先，請參閱圖五所示，本發明主要係於機車之前方設有一 轉向把手3，該轉向把手3上設有-加油握把4，該加油握把4 至少包括有-塑膠套筒5、-橡膠把手套6、—開關座體7、一 開關座蓋8及一加油索9。 塑膠套筒5 ’係為-筒狀體，可套設於轉向把手3上並自由 旋轉’該塑膠套筒5之開口端設有二凸環51、52，該凸環已 1、52分別延設有凸片511、521，該凸片上财定位孔 5 1 1 1、5 21 1，其中，該二凸環5 i、5 2之間形成有一 201000357 槽道5 橡踢把手套6 ’係讀性材成，並套設於_套筒^之 外周緣，亚可供駕駛人舒適的握持，於橡膠把套6之開口卢 有一凸緣61。 叹 開關座體7，二側邊對應於轉向把手3分別設有凹槽7^ 721於凹槽72之上、下端分別設有穿孔73、74^ 孔7 3、7 4可供螺固元件s i穿設，於凹的丄綠有 空間7 5 ’該容置空間7 5可供_套筒5之凸環5 ^ 置，該容置空間7 5内另設有—正擋部7 6及孔座7 7，藉由: 止擋部76及孔座77可對塑膠套筒5之凸片511、^二 成一旋轉行程之限制，而孔座77設有形 開關座體一 1之周圍凸設有一擔部7= 8: 内徑恰可供橡膠把手套6之凸緣6丄容置。 ^之 開關座蓋8,二側邊對應於轉向把手3處設有凹槽Μ 凹槽82之上、下端設有螺柱83、84,該蟫桂 8 4係對應於開關座體7之穿孔7 3、了 4，其中 、 蓋8於凹槽81之周圍凸設有一斤"。"幵關座 可供橡膠把手套6之凸緣二：85 ’ 5雄部85之内徑恰 加油索9 ’具有-金屬繩91，該金^ 定柱911，於金屬繩9 1之外周包覆有外騎92Γ’、—固 次請配合參閱圖六所示，本發明於實施時，係將橡膠把手套 201000357 =3:5 設結合’並將其套設於轉向把手3上，接 ,’、之夕層s 9 2由開關座體7孔座7 7之穿孔7 7 1 加㈣9之_911錢細削5凸片Η _ /之讀孔5111、521 Η，而金屬繩9 w 繞设於凸環5 1、5 ?夕、， g, . .. Q 曰1的軋逭5 3中，再將開關座體7及開 ί "坐凹槽71、81對應於塑膠套筒5凸環51、5 2盘 橡膠把手套6的凸緣61之間，以_元件si?過穿孔73: ==開關座蓋8之螺柱8 3、8 4中，進而可將轉向把手 塑膠套筒5之凸環5 1、5 2及凸片5 1 1、5 21則位於谷置空間7 5中。此時，藉由開關座體7及開關座蓋 8之擒部7 8、8 5可將塑膠把手套6之凸緣6!予以遮蔽。藉 此’當订驶機車時’藉由擋部7 8、8 5之遮擋可避免雨水由開 關座體7及開關座蓋8之凹槽71、8 1進入加油索9内，使加 油索9可達到防水之目的。 +再請參_七所示，本翻於實施時，該關座體7及開關 座盘8之擔部7 8、8 5 (圖中僅以開關座體7說明）係可向内 延設有彎折部781’藉由該彎折部78i可將橡膠把手套6之 凸制1扣包覆’且賴部7 8與彎折部7 8 i之交接處係成 一％弧狀A ’藉此’可避免雨轉人開難體了而進人加油索9 内’以進一步達到防水之目的。 又請參閱圖八、圖九所示，本發明於實施時，該橡膠把手套 10 201000357 6之凸緣6 !上係可設有複數個截面呈三角形之環狀止水片6 2 ’猎由該止水片6 2可緊密接觸擋部7 8或彎折部7 8丄之内 [i進而達職封之效果，以提升該機車加油握把4之防水性， 進而達到使加油索9具有更佳之防水性效果。 ―另請參_十所示，本發明於實施時，該關座體7及開關 座盍8之擋部78、8 5之内側係為彎弧狀B，而該橡膠把手套 6之凸緣6 1上之％〈狀止水片6 2恰可抵頂該圓弧處，藉此更可 提升該機車加雜把4之防雜，進使加财9具有更佳 之防水性效果。 本毛月之功效在於，藉由於靠近加油索9一側的開關座體7 及開關座蓋8的外緣，係凸設有—擒部78、85，且該撞部7 8、8 5係可遮蔽橡膠把手套6之凸緣6工，藉此，可避免雨水 由開關座體7及開關座蓋8之凹槽71、8i進入開關座内，以 達防止水進人加財㈣使金屬繩9 i生鏽及加油不順之缺失產 生之功效，而藉由於撞部7 8向魄設—料部78 i，可將橡 膝把手套6之凸緣6 1抑包覆，而可更進—步達到防止水進入 加油索9内使金屬繩91生鏽及加油不順之缺失產生之功效；此 外，於橡軸手套6之凸緣6 1上設置複數個截面呈三角形之環 狀止水片6 2，可藉由該止水片6 2輕密接難部7 8或彎折 部7 8 1之關’進而達到使加时9具有更佳之防水性效果。 綜上所述’本發日賭由上述之結構可有效改善習知之缺失， 11 201000357 確d達成所訴求之目的與功效’應已符合新触及進步性 件’爰依法提出發明之申請，新主主空本。 …日奎，， T月祈明貝審查貝之詳鑑，惠賜准予 赉明專利權之審定，至為感禱。 【圖式簡單說明】 圖一係習知機車加油握把之立體分解圖。 圖一、二係習知機車加油握把之動作示意圖。 圖四係習知機車加祕把之平面示意圖。 圖五係本發明機車加油握把之立體分解圖。 圖係本發明機車加油握把之平面示意圖。 圖七係本發祕把另—實施例之示意圖。 圖八係本發3峨車加祕把次—實施例之示意圖。 圖九係本發明機車加油握把再—實施例之示意圖。 圖十係本發明機車加油握把又—實施例之示意圖。 【主要元件符號說明】 1加油握把 11塑膠套筒 111、112 凸環 1111、 1121凸片 1112、 1122定位孔 1 2加油索 121金屬繩 12 2外層管 12 201000357 13橡膠把手套 1 3 1凸緣 14開關座體 141、14 2凹槽 14 3、14 4 穿孔 14 5容置空間 14 6止擋部 1 4 7孔座 14 71穿孔 15開關座蓋 151、15 2凹槽 15 3、15 4 螺柱 2轉向把手 3轉向把手 4加油握把 5塑膠套筒 51、5 2凸環 511、5 2 1 凸片 511 1、5 21 1定位孔 5 3槽道 6橡膠把手套 7開關座體 61凸緣 62止水片 71、7 2凹槽 7 3、7 4穿孔 13 201000357 8開關座蓋 9加油索 S、S1螺固元件 7 5容置空間 7 7孔座 7 8擋部 81、8 2凹槽 8 5擋部 9 1金屬繩 9 2外層管 A、B彎弧 7 6止擋部 7 7 1穿孔 7 81彎折部 8 3、8 4螺柱 911固定柱 14The Hi ring is covered by a convex ring, in which the switch near the fortune-side: the outer edge of the glove = seat ί is convexly provided with a blocking portion, and the crotch portion can shield the rubber = convex, 4 'minus It can prevent the rain from being covered by the _ face and the cover:::=Post into the refueling (10) The gold is not the same as the oil--the technical means is to provide a locomotive refueling grip waterproof mechanism _ the car refueling grip at least includes - plastic The sleeve, the switch base, a switch seat and a force, Yamamoto's gloves, the outer side of the concave Γ 赖 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ The edge, the t' of the block is inwardly provided with an f-folded portion to wrap the flange of the glove, so as to further break the stop =, the fold can be used to remove the rubber metal rust and the lack of oiling . Entering the refueling cable to make the re-technical section of the Μ明, is providing - axlecar plus _ waterproofing mechanism, the locomotive fueling grip at least includes - plastic sleeve, - rubber switch seat, a switch library, Gloves, main... Exposure-and-refueling cable' The outer circumference of the groove of the switch body and the switch hand is convexly provided with a stopper, and the open end of the rubber glove is a flange, wherein the flange is fastened There are a plurality of planes which are triangular in shape, and the stagnation can closely contact the dam, and the __ makes the force H sheet better waterproof. U-[Embodiment] In order to make it easier for the examiner to understand the structure of the present invention and the effect that can be achieved, the following description is given: First, referring to Figure 5, the present invention is mainly in front of the locomotive. The steering handle 3 is provided with a steering handle 3, and the fueling grip 4 includes at least a plastic sleeve 5, a rubber glove glove 6, a switch base body 7, and a switch seat cover. 8 and a fuel cable 9. The plastic sleeve 5' is a cylindrical body that can be sleeved on the steering handle 3 and freely rotated. The open end of the plastic sleeve 5 is provided with two convex rings 51, 52, which have been extended by 1, 52 respectively. The protrusions 511 and 521 are provided, and the protrusions are provided with the positioning holes 5 1 1 1 and 5 21 1 , wherein the two convex rings 5 i, 5 2 are formed with a 201000357 channel 5 rubber kick gloves 6 'read The material is formed and set on the outer edge of the sleeve _, which is suitable for the driver to hold comfortably. The opening of the rubber sleeve 6 has a flange 61. Sliding switch body 7, two sides corresponding to the steering handle 3 are respectively provided with grooves 7 ^ 721 above the groove 72, the lower end is respectively provided with perforations 73, 74 ^ holes 7 3, 7 4 for screwing elements si The through hole is provided with a space 7 5 '. The accommodating space 7 5 is provided for the convex ring 5 of the sleeve 5, and the accommodating space 7 5 is further provided with a positive blocking portion 7 6 and a hole The seat 7 7 is provided by: the stopping portion 76 and the hole seat 77 can limit the rotation of the tabs 511 and φ of the plastic sleeve 5, and the hole holder 77 is provided with a shape of the switch body 1 The shoulder portion 7 = 8: The inner diameter is just enough for the rubber to accommodate the flange 6 of the glove 6. The switch seat cover 8 has two sides corresponding to the steering handle 3 and is provided with a groove 之上. The groove 82 is provided with a stud 83 and 84 at the lower end, and the 蟫 8 8 4 corresponds to the piercing of the switch block 7 7 3, 4, wherein the cover 8 is convexly disposed around the groove 81. "幵关座 Available for rubber gloves 6 flange 2: 85 '5 male 85 inner diameter just plus rubber cable 9 'with - metal rope 91, the gold ^ column 911, outside the metal rope 9 1 Covered with an outer ride 92Γ', - solid times please refer to Figure 6 as shown in the figure. In the implementation of the present invention, the rubber gloves 201000357 = 3:5 are combined and placed on the steering handle 3, , ', eve layer s 9 2 by the switch seat 7 hole seat 7 7 perforation 7 7 1 plus (four) 9 _911 money fine 5 Η _ / / reading hole 5111, 521 Η, and metal rope 9 w Circumscribed in the rolling ring 5 3 of the convex ring 5 1 , 5 夕 , , g , . . . Q 曰 1 , and then the switch base 7 and the opening groove 71 , 81 correspond to the plastic sleeve 5 the convex ring 51, the 5 2 disc rubber between the flange 61 of the glove 6, with the _ element si? through the perforation 73: == the stud 8 8 , 8 4 of the switch seat cover 8 , and then the steering handle plastic The convex rings 5 1 and 5 2 of the sleeve 5 and the tabs 5 1 1 and 5 21 are located in the valley space 75. At this time, the flange 6? of the glove 6 can be shielded by the switch seat body 7 and the flange portions 78, 85 of the switch seat cover 8. By means of the 'blocking of the locomotive', the rain can be prevented from entering the refueling cable 9 by the recesses 71, 81 of the switch base 7 and the switch cover cover 8 by the blocking of the blocking portions 78, 8 5, so that the refueling cable 9 It can achieve the purpose of waterproofing. + Please refer to _7, when the implementation is turned over, the base body 7 and the shoulder portion of the switch seat plate 8 8 8 and 8 5 (illustrated only by the switch block body 7) can be extended inward. The bent portion 781' can be used to bend the rubber 1 of the glove 6 by the bent portion 781, and the intersection of the portion 7 8 and the bent portion 7 8 i is bent into a % arc A ' This can prevent the rain from turning into a difficult body and enter the fuel cable 9 to further achieve the purpose of waterproofing. Referring to FIG. 8 and FIG. 9 , when the present invention is implemented, the rubber sleeve 10 of the glove 10 201000357 6 can be provided with a plurality of annular water stop pieces having a triangular cross section. The water stop piece 6 2 can be in close contact with the blocking portion 7 8 or the bending portion 7 8 [ [i and then achieve the effect of the job seal to improve the waterproofness of the locomotive fueling grip 4, thereby achieving the refueling cable 9 having Better waterproof effect. ―In addition, as shown in FIG. 10, when the present invention is implemented, the inner sides of the blocking portions 78 and 85 of the closing body 7 and the switch seat 8 are curved B, and the flange of the rubber glove 6 is 6 1% of the <--------------------------------------- The effect of the present month is that, by the outer periphery of the switch base 7 and the switch cover 8 on the side of the refueling cable 9, the spurs 78, 85 are convexly disposed, and the spurs 7 8 and 8 5 are attached. The flange of the glove 6 can be shielded, thereby preventing rainwater from entering the switch seat by the recesses 71, 8i of the switch base 7 and the switch cover cover 8 to prevent the water from entering the fortune (4) to make the metal The rope 9 i is rusted and the effect of the lack of refueling is lost, and the flange 6 6 of the glove 6 can be covered by the rubber portion of the glove 6 by the collision portion 78. - the step of preventing the water from entering the refueling cable 9 to cause the metal cord 91 to rust and the lack of refueling; and further, a plurality of annular waterstops having a triangular cross section are disposed on the flange 61 of the rubber shaft glove 6 6 2, the water stop piece 6 2 can be lightly connected to the hard part 7 8 or the bent part 7 8 1 to achieve the better water repellency effect of the add-on 9 . In summary, the above-mentioned structure can effectively improve the lack of knowledge, 11 201000357 Indeed, the purpose and effect of the claim should be met with the new touch of progressiveness, and the application for invention will be filed according to law. The main empty book. ...Japan Kui,, T month, Qi Mingbei, reviewing the details of Beibei, Huici granted the trial of the patent right, and prayed. [Simple description of the diagram] Figure 1 is an exploded view of the conventional locomotive fueling grip. Figure 1 and 2 show the action diagram of the locomotive fueling grip. Figure 4 is a schematic plan view of a conventional locomotive plus a secret. Figure 5 is an exploded perspective view of the refueling grip of the locomotive of the present invention. The figure is a schematic plan view of the refueling grip of the locomotive of the present invention. Figure 7 is a schematic diagram of another embodiment of the present invention. Figure 8 is a schematic diagram of the embodiment of the present invention. Figure 9 is a schematic view of a refueling grip of the locomotive of the present invention. Figure 10 is a schematic view of an embodiment of the locomotive fueling grip of the present invention. [Main component symbol description] 1 Refueling grip 11 plastic sleeve 111, 112 convex ring 1111, 1121 tab 1112, 1122 positioning hole 1 2 fuel cable 121 metal rope 12 2 outer tube 12 201000357 13 rubber glove 1 3 1 convex Edge 14 switch block body 141, 14 2 groove 14 3, 14 4 perforation 14 5 accommodating space 14 6 stop portion 1 4 7 hole seat 14 71 perforation 15 switch seat cover 151, 15 2 groove 15 3, 15 4 Stud 2 steering handle 3 steering handle 4 fuel grip 5 plastic sleeve 51, 5 2 convex ring 511, 5 2 1 tab 511 1 , 5 21 1 positioning hole 5 3 channel 6 rubber glove 7 switch seat 61 Flange 62 water stop piece 71, 7 2 groove 7 3, 7 4 perforation 13 201000357 8 switch seat cover 9 refueling cable S, S1 screwing element 7 5 accommodation space 7 7 hole seat 7 8 block 81, 8 2 Groove 8 5 stopper 9 1 metal rope 9 2 outer tube A, B curved 7 6 stopper 7 7 1 perforation 7 81 bent portion 8 3, 8 4 stud 911 fixing column 14