1226296 玖、發明說明： 【發明所屬之技術領域】 本發明係關於一種-私捕 指-種可同時帶動機車：；傳；；腹滾式機車’特別是 經坡度較高之斜坡時轉動，並在機車在行 之腹滾式機車。 了避免機車腹部卡住的二輪傳動 【先前技術】 按，目前一般習用之 機車均疋以後輪傳動之方式，而通 吊此種傳動方式在一般道路 、 J仃歇日守，亚不具太大之問題， 然而，對於特殊的越野競技車而言，因為所行㈣場所並非 -般的逼路，而是以野外場所或特殊的越野競技場為主，因 此’光是採用後輪傳動的機車在這些場所行駛時，會發生相 當多的問題，例如：當行敬在沙地或碎石路及沙地時，因盆 主要動力是來自.於後輪，若後輪打滑造成^轉時，機車則益 法自行由沙地及碎石路脫出，且容易造成騎 外，當機車在攸上坡度較高之斜坡時，…又傷，另 計坡時，當前輪已經通過斜坡 與平面接觸’而後輪仍在斜坡上時，機車之腹部容易卡在斜 坡與平面所產生之㈣處’因而造成機車之損傷及騎士的危 險。 —由此可見，上述習用物品仍有諸多缺失，實非一良善之 設計者，而亟待加以改良。 本案發明人鑑於上述習用二輪傳動之腹滾式機車所衍生 的各項缺點，μ思加以改良_，並經多年^孤諸潛心 1226296 研究後，終於成功研發完成本件二輪傳動之腹滚式機車。 【發明目的】 本發明之目的即在於提供—種可同時帶動機車之前、後 輪轉動之二輪傳動之腹滾式機車。 本發明之次-目的係在於提供—種機車在行經坡度較高 之斜坡時，可避免機車之腹部卡住的二輪傳動之腹滚式機 車。 【發明内容】 可達成上述發明目的之二輪傳動之腹滚式機車，包括有： -機車’該機車上設有一離合器控制把手，該離合器控 制把手為控制-離合器與機車引擎之傳動齒輪作接合； -液歷豕浦’該k壓泵浦上設有一高歷供油軟管與液塵 馬達相接’且該高壓供油軟管上設有―正逆閥及—方向控制 閥； a —液壓馬達’該液壓馬達係設置於機車之前輪側邊並與 月j輪之輪轴相接，且液壓馬達上設有_低塵供油軟管與油箱 相接； ，由相，该油箱為上設有-液壓軟管與液壓泵浦相接； 、/袞輪裝置’該滾輪裝置係由一曲塊及若干滾筒所組 成-亥曲塊之底部向上凹設有一容置部，且該曲塊之頂端設 有數個鎖合部，並㈣塊之側邊開設有若干貫穿曲塊兩側壁 面之穿孔，文、呑μ 心，且 谷滾间兩側之中心軸部均凸設有一滾筒軸 1226296 各滾筒係容置於曲塊之容置部内，而各滾筒分別以滾筒軸心 穿設於曲塊兩側壁面之穿孔中。 【實施方式】 明參閱圖一、二、三及圖三A，本發明所提供之二輪傳 動之腹滾式機車，主要包括有： 一機車1，該機車1上設有一離合器控制把手14，該離 合器控制把手14為控制一離合器13與機車丨引擎u之傳 動齒輪12作接合； 一液壓泵浦（pump) 2,該液壓泵浦2上設有一高壓供油 章人官21與液壓馬達3相接，且該高壓供油軟管2丨與液壓泵 浦2相接處設有一止、逆閥及一方向控制閥2 2 ; 一液壓馬達3，該液壓馬達3係設置於機車1之前輪15 側邊並與前輪15之輪軸相接，且該液壓馬達3上游有一方 向控制閥31，另外，該液壓馬達之出油口接設有一低壓供油 軟官31與油箱4相接，並於該低壓供油軟管32與油箱4接_ 合處設有一濾油器6 ; . 一油箱4，該油箱4為上設有一液壓軟管41與液壓泵浦 2相接’且液壓軟管41與油箱4相接處設有一止逆閥5 ; 滾輪裝置7’该滾輪装置7係由一曲塊71及若干滾筒 75所組成，該曲塊71之底部向上凹設有一容置部72，且該 曲塊71之頂端設有數個鎖合部73,並於曲塊71之側邊開設 有若干貫穿曲塊71兩側壁面之穿孔74，各滾筒75兩側之中 7 1226296 心車由部均凸設有一軸心7 6，且夂、吞〜 ^ 各〉衰《 75係容置於曲塊71之 谷置部72内，而各滾筒75分別，、； 刀別以軸心76穿設於曲塊71兩 側壁面之穿孔7 4中，且各步铉7 c 谷滚同75之外緣均包覆有一膠質 層；另外’各滾筒75之軸心、76亦可開設-樞接孔77,並以 枢接轴9穿過曲塊71之穿孔74與滾筒75之樞接孔77，而 將各滾筒7 5柩接於曲塊71上。 S月參閲圖一、二、四及圖五，本發明所提供之二輪傳動 之腹滾式機車，係利用離合器控制把手14控㈣合器13與· 機車1引擎11之傳動齒輪12接合，並藉由引擎u所產生 之動力，帶動液壓栗浦2㈣液壓軟f 4W由取油箱4内之 液壓油而產生液壓，此時液壓泵浦2之液壓通過高壓供油軟 官21傳達至液壓馬達3，並以高壓供油軟管21上之止逆閥 5避免液壓油回流至液壓泵浦2，然後，該液壓馬達3將由 液壓泵浦2所傳來之液壓轉換為扭力以帶動機車丨前輪15 轉動，而經由液壓馬達3所使用過之液壓油則以一低壓供油馨 軟管32輸送至油箱4中，並利用低壓供油軟管32上之濾油 器6過濾液壓馬達3轉動後所產生之雜質；另外，由於連接 油箱4與液壓泵浦2之間的液壓軟管41上設有止逆閥5，因 此可避免液壓泵浦2在抽取油箱4中之液壓油時，因液壓油 回流而造成功效降低之情況產生，再者，該液壓馬達3上所 設之液壓控制閥31為可控制液壓馬達3進行運轉或停止， 8 1226296 J5 ^ ’本發明所提供之二輪傳動艏苧々 中得動之腹滾式機車的油壓回路 力：、可加裝制壓間（线壓間）16及制壓閥1?，以避免壓 後二’：，本發明所提供之二輪傳動之腹滾式機車中的的 % 18亦可以液壓馬達3帶動。 腹：:參閱圖一、三及圖三A，本發明所提供之二輪傳動之 “式機車巾，該滚輪裝^ 7仙 剎田猫" 丄万之鎖合部73 】用螺絲8鎖固於機車i之腹部，因此當本發明所提供之二 輪傳動之腹滾式機車i在在行經坡度較高之斜坡時，可利用 滾輪裝置7之滾筒75直接與地面接觸而滾過斜坡與平地所 產生之斜角，以避免前後輪之間的距離而造成機車丨之腹部 卡住的狀況。 〇 【特點及功效】 本發明所提供之二輪傳動之腹滾式機車，與前述引證案 及其他習用技術相互比較時，更具有下列之優點： 一、 利用液壓泵浦、液壓馬達及油箱形成一液壓回路， 並藉由其所產生之液壓使液壓馬達帶動機車前輪，而達到使 機車之前後輪均有動力帶動旋轉，使其產生更大之馬力，以 避免機車陷入沙地中造成輪胎空轉而無法脫離之情況發生。 二、 藉由在機車之腹部加裝一滾輪裝置，使機車在行經 坡度較高之斜坡時，可利用滾輪裝置之滾筒直接與地面接觸 而滾過斜坡與平地所產生之斜角，以避免機車之腹部卡住的 狀況發生。 I226296 上列詳細說明係針對本發明之一可行實施例之具體說 明’惟該實施例並非用以限制本發明之專利範圍，凡未脫離 本發明技藝精神所為之等效實施或變更，均應包含於本案之 專利範圍中。 綜上所述，本案不但在技術思想上確屬創新，並能較習 用物口π增進上述多項功效，應已充分符合新穎性及進步性之 法疋I明專利要件，爰依法提出中請，懇冑貴局核准本件 發明專利申請案，以勵發明，至感德便。 【圖式簡單說明】 請參閱以下有關本發明一較佳實施例之詳細說明及其附 圖，將可進一步瞭解产發明之技術内容及其目的功效·，有關 該實施例之附圖為： 圖一為本發明二輪傳動之腹滾式機車之側視圖； 圖二為該二輪傳動之腹滾式機車之系統架構圖； 圖三為該滾輪裝置之立體分解圖； 圖二A為該滾輪裝置另一實施例之立體分解圖； 圖四為本發明二輪傳動之腹滾式機車之液壓回路圖；以 及 圖五前後輪均以液壓馬達驅動之液壓回路圖。 【主要部分代表符號】 1機車 U引擎 12傳動齒輪 13離合器 14離合器控制把手 15前輪 10 1226296 16制壓閥 17 制壓閥 18後輪 2 液壓栗浦 21高壓供油軟管 3 液壓馬達 31方向控制閥 32 低壓供油軟管 4油箱 41 液壓軟管 5止逆閥 6 濾油器 7滾輪裝置 71 曲塊 72容置部 73 鎖合部 74穿孔 75 滾筒 76軸心 77 樞接孔 8螺絲 9 極接轴 111226296 发明 Description of the invention: [Technical field to which the invention belongs] The present invention relates to a-private capture finger-a type of vehicle that can be driven at the same time:; pass;; abdominal rolling locomotive 'especially when the slope is relatively high, and Rolling locomotive on the locomotive. In order to avoid the two-wheel drive of the locomotive, the previous technology is based on the rear wheel drive method, and the suspending drive method is generally used on roads and on the road. The problem, however, for special off-road sports vehicles, because the places where they are traveling are not -like, they are mainly outdoor places or special off-road arenas, so 'locomotive with rear-wheel drive only When driving in these places, quite a few problems occur, for example: when Xingjing is on sandy or gravel roads and sandy grounds, the main power of the basin comes from the rear wheels. If the rear wheels slip and cause ^ turns, the locomotive Then Yifa escaped from the sand and gravel road by himself, and it was easy to cause outside riding. When the locomotive was on a high slope, it hurts again. When the slope is counted, the front wheel has already contacted the plane through the slope. When the rear wheels are still on the slope, the abdomen of the locomotive is liable to get stuck at the place where the slope and the plane are generated, thus causing damage to the locomotive and the danger of the rider. — It can be seen that there are still many shortcomings in the above-mentioned conventional articles, which are not a good designer, and need to be improved. In view of the various shortcomings derived from the conventional two-wheel-drive belly-rolling locomotive, the inventor of the present case has improved it, and after years of research on 1226296, he successfully developed this two-wheel-drive belly-rolling locomotive. [Objective of the Invention] The object of the present invention is to provide a two-wheel-drive abdomen-rolling locomotive capable of rotating the front and rear wheels of a motor vehicle at the same time. The secondary-objective of the present invention is to provide a two-wheel-drive abdomen-rolling locomotive that can prevent the abdomen of the locomotive from getting stuck on the slope of the locomotive when traveling on a slope with a relatively high gradient. [Summary of the invention] A two-wheel-drive abdomen-rolling locomotive that can achieve the above-mentioned object of the invention includes:-a locomotive; the locomotive is provided with a clutch control handle which is a control-clutch engaged with the transmission gear of the locomotive engine; -Liquid calendar pump 'The k-pressure pump is provided with a high-calendar oil supply hose connected to the liquid dust motor' and the high-pressure oil supply hose is provided with a ―forward and reverse valve and a directional control valve; a-hydraulic pressure Motor 'The hydraulic motor is installed on the side of the front wheel of the locomotive and is connected to the axle of the moon j wheel, and the hydraulic motor is provided with a _ low-dust oil supply hose connected to the fuel tank; It is provided that the hydraulic hose is connected with the hydraulic pump; and the wheel device is composed of a curved block and a plurality of rollers. The bottom of the Hai curved block is concavely provided with an accommodating part, and the curved block The top end is provided with several locking parts, and the side of the cymbal block is provided with a plurality of perforations penetrating the two side wall surfaces of the curved block. Each roller is accommodated in the accommodating part of the curved block, and To the axis of the drum through the drum are disposed on both sides of the perforated wall surface of the curved block. [Embodiment] Referring to Figures 1,2, 3 and 3A, the two-wheel-drive abdominal rolling locomotive provided by the present invention mainly includes: a locomotive 1, which is provided with a clutch control handle 14, The clutch control handle 14 is used to control a clutch 13 to be engaged with the transmission gear 12 of the locomotive 丨 engine u; a hydraulic pump 2 is provided with a high-pressure fuel supply chapter 21 and a hydraulic motor 3 And the high-pressure fuel supply hose 2 丨 is connected with the hydraulic pump 2 with a check valve, a reverse valve and a directional control valve 2 2; a hydraulic motor 3, which is arranged on the front wheel 15 of the locomotive 1 The side is connected to the axle of the front wheel 15, and a directional control valve 31 is upstream of the hydraulic motor 3. In addition, a low-pressure oil supply soft valve 31 is connected to the oil outlet of the hydraulic motor and is connected to the fuel tank 4. A low-pressure fuel supply hose 32 is connected to the fuel tank 4-an oil filter 6 is provided at the joint; a fuel tank 4 is provided with a hydraulic hose 41 connected to the hydraulic pump 2 and the hydraulic hose 41 and A non-return valve 5 is provided at the junction of the fuel tank 4; a roller device 7 'is composed of a curved block 71 and a plurality of rollers 75. The bottom of the curved block 71 is concavely provided with an accommodating portion 72, and the top of the curved block 71 is provided with a plurality of locking portions 73, and a plurality of penetrations are provided on the side of the curved block 71. The perforations 74 on the two side walls of the curved block 71, among the two sides of each drum 75, 7 1226296 The center of the car is convexly provided with an axial center 76, and it is swallowed and swallowed. The valleys are placed in the 72, and each of the rollers 75, respectively; The knife is inserted in the perforations 7 4 on the two side surfaces of the curved block 71 with the axis 76, and each step 7 c A glue layer is covered; in addition, the axis of each roller 75 and 76 can also be opened-a pivot hole 77, and the pivot shaft 9 passes through the perforation 74 of the curved block 71 and the pivot hole 77 of the roller 75, and Each roller 75 is connected to a curved block 71. Refer to Figures 1, 2, 4, and 5 for a two-wheel-drive belly-rolling locomotive provided by the present invention. The clutch control handle 14 is used to control the coupler 13 and the transmission gear 12 of the engine 11 of the locomotive. And by the power generated by the engine u, the hydraulic pump Lipu 2㈣ hydraulic soft f 4W is generated by taking the hydraulic oil in the fuel tank 4. At this time, the hydraulic pressure of the hydraulic pump 2 is transmitted to the hydraulic motor through the high-pressure oil supply soft official 21. 3, and the non-return valve 5 on the high-pressure fuel supply hose 21 prevents the hydraulic oil from flowing back to the hydraulic pump 2. Then, the hydraulic motor 3 converts the hydraulic pressure transmitted by the hydraulic pump 2 into torque to drive the vehicle. 丨 front wheel 15 turns, and the hydraulic oil used by the hydraulic motor 3 is delivered to the fuel tank 4 by a low-pressure oil supply hose 32, and the oil filter 6 on the low-pressure oil supply hose 32 is used to filter the hydraulic motor 3 after the rotation In addition, because the check valve 5 is provided on the hydraulic hose 41 connecting the fuel tank 4 and the hydraulic pump 2, the hydraulic pump 2 can avoid the hydraulic pressure caused by the hydraulic pressure when the hydraulic oil in the fuel tank 4 is extracted. The situation where the oil returns and the efficiency is reduced. The hydraulic control valve 31 provided on the hydraulic motor 3 can control the hydraulic motor 3 to run or stop. 8 1226296 J5 ^ 'The hydraulic pressure of the belly-rolling locomotive that can be moved in the two-wheel drive provided by the present invention Circuit force :, can be installed with pressure chamber (line pressure chamber) 16 and pressure valve 1? To avoid pressure after two ':, the 18% of the two-wheel drive abdominal rolling locomotives provided by the present invention can also The hydraulic motor 3 drives it. Abdomen :: Refer to Figures 1 and 3 and Figure 3A. The two-wheel-drive "type motorcycle towel" provided by the present invention is equipped with the roller ^ 7 Xiancha Tianma "; 万 之 锁 部 73】 Lock with screw 8 Is located on the abdomen of the locomotive i. Therefore, when the two-wheel-drive abdominal rolling locomotive i provided by the present invention is on a slope with a relatively high gradient, the roller 75 of the roller device 7 can be used to directly contact the ground and roll over the slope and the flat. The oblique angle is generated to avoid the situation that the abdomen of the locomotive gets stuck due to the distance between the front and rear wheels. 〇 [Features and effects] The two-wheel-drive abdomen-rolling locomotive provided by the present invention is related to the aforementioned citations and other practices. When the technologies are compared with each other, they have the following advantages: First, a hydraulic circuit is formed by using a hydraulic pump, a hydraulic motor and a fuel tank, and the hydraulic motor is used to drive the front wheels of the vehicle by using the generated hydraulic pressure, so that the front and rear wheels of the locomotive are uniform. There is power to drive the rotation to make it generate more horsepower, to avoid the situation that the locomotive is trapped in the sand and the tires are idling and cannot be disengaged. 2. By installing a roller on the abdomen of the locomotive When the locomotive is traveling on a slope with a high gradient, the roller of the roller device can be used to directly contact the ground and roll over the inclined angle generated by the slope and the flat ground to avoid the situation that the abdomen of the locomotive gets stuck. I226296 Details on the above list It is a specific description of a feasible embodiment of the present invention, but this embodiment is not intended to limit the patent scope of the present invention. Any equivalent implementation or change that does not depart from the technical spirit of the present invention should be included in the patent scope of this case. In summary, this case is not only technically innovative, but also enhances the above-mentioned multiple effects compared with conventional products. It should have fully complied with the novelty and progressiveness of the law. The patent requirements are clearly stated in the law. Please sincerely approve this patent application for invention to encourage inventions, to the best of your abilities. [Brief Description of the Drawings] Please refer to the following detailed description of a preferred embodiment of the present invention and the accompanying drawings, which will further explain Understand the technical content of the invention and its purpose and effectiveness. The drawings related to this embodiment are: Figure 1 is a side view of a two-wheel-drive abdomen-rolling locomotive according to the present invention. Figure 2 is a system architecture diagram of the two-wheel-drive abdomen-rolling locomotive; Figure 3 is an exploded perspective view of the roller device; Figure 2A is an exploded perspective view of another embodiment of the roller device; Figure 4 is a second wheel of the invention The hydraulic circuit diagram of the belly rolling locomotive with transmission; and the hydraulic circuit diagram of the front and rear wheels driven by hydraulic motors in Fig. 5. [Representative symbols of main parts] 1 Locomotive U engine 12 Transmission gear 13 Clutch 14 Clutch control handle 15 Front wheel 10 1226296 16 Pressure control valve 17 Pressure control valve 18 Rear wheel 2 Hydraulic pump 21 High pressure oil supply hose 3 Hydraulic motor 31 Direction control valve 32 Low pressure oil supply hose 4 Fuel tank 41 Hydraulic hose 5 Check valve 6 Oil filter 7 Roller device 71 Bending block 72 Receiving part 73 Locking part 74 Perforation 75 Roller 76 axis 77 Pivot hole 8 Screw 9 Pole connecting shaft 11