M343596 八、新型說明： 【新型所屬之技術領域】 本創作係提供一種水陸兩用腳踏車’尤其是指一種在 水路及陸路上互為變更時’能更加便利、快捷的下水及陸 上行駛，甚至，為水患所苦或因全球暖化導致瞬間大雨、 -排水不良而造成的水災，都可解決水困的交通問題。 【先前技術】 現有的腳踏車無法在水路上使用，僅限於陸地上行 駛，而現有的水上休閒工具，也侷限於水上活動使用，目 前雖然有可加裝於腳踏車以進行水路交通之設備，但其組 裝與拆卸耗時且不夠便利，亦無法廣泛推廣，而導致其實 用價值不南。 按，國内外已有加裝於腳踏車之水上交通工具，但其 組裝、分解均較費時且不方便。在國内00390308「水陸兩 #用自行車」係以半躺方式的方式踩動踏板且體積龐大跟一 •般腳踏運行方法不一樣。M254360「水陸兩用腳踏車」係以 打水方式為水車葉片驅動，效率較螺旋槳差，且水花四處 喷灑會弄濕使用者。ΡΑΤ·ΝΟ-4,842,292是把水陸二種分 開，在下水前將輪胎拆卸下來改成水上模式才能下水。而 ΡΑΤ·ΝΟ_3,987,747是將後輪輪框改造成齒狀來驅動，但價 格較為昂貴。ΡΑΤ·ΝΟ-4,395,237及ΡΑΤ·ΝΟ-3,987,747係以磨 擦方式驅動螺旋槳，入水可能會有打滑的趨向。 M343596 【新型内容】 本創作人有鑑於此，乃悉心從事設計，於今有本創作 產生。緣此，本創作之主要目的在提供一種水陸兩用腳踏 車，該水陸兩用腳踏車能提供使用者作為水陸交通工具， 組裝無須使用工具組合，其結構簡單，使用鏈輪方式驅動 •螺旋槳且可變速。 依據本創作構成的水陸兩用腳踏車，係包含： • 一車體，其具有一骨架，該骨架前端之上方設有一對 把手，其後方設有一座墊，二車輪各設有一輪軸，二輪軸 並樞設於骨架處，使二車輪得以轉動，該骨架並設有二 動機構位於二車輪間。 ^傳動機構，該傳動機構其界定有一轉軸，該轉軸設於 骨架下端，並且該大齒輪及該曲柄穿伸該轉軸，若干個不 等徑齒輪同軸所構成之變速齒輪組設於後車輪之輪軸，該 鏈條藉由大齒輪及變速齒輪組嚙合，該曲柄 鲁踏板，可用變速齒輪組作為變速使用。' δ又有一 四浮筒機構，各浮筒機構係固定於前、後車輪之輪轴 上以提供車體在水上的穩定平衡，二上及下支桿之間且有 Τ轉動並被岐的樞軸，其上支#—端固定於輪軸，下支 桿一端設有一可被拆解的浮筒。 驅動機構 機構衫二桿件，各桿件係安裝 輪之輪軸上’二桿件之—端設有—軸桿^，該柏 :有—小錄及—斜絲，該斜錄與小絲係為一 體連、—該轴桿上設有—Μ^架，且該㈣架可穿伸一輪 •M343596 軸並與軸桿互相交叉垂直，該輪軸二端設有一螺旋槳及一 斜Isl輪，一鏈條潘合於該小齒輪及前述傳動機構後端的變 速齒輪組上。 藉由踏板帶動傳動機構，且該傳動機構之後端帶動驅 動機構，使得螺旋槳產生作動。 本創作主要特徵在於浮筒機構及驅動機構，浮筒機構 直接將下支桿往上轉動並固定收合，而驅動機構可往上移 ⑩動置於車輪上方，快速的轉動收合以便在陸上及水上行駛 的互換。 【實施方式】 睛參閱第一圖，顯示依據本創作一實施例構成的水陸 兩用腳踏車，該水陸兩用腳踏車包含一車體卜四浮筒機 2及一驅動機構3。 該車體1 ’其係可為現階段既成腳踏車之車體，其具有 鲁:骨架11，該骨架叫端之上方設有—對把手12, ^後方 叹有一座墊13,二車輪14、15各設有一輪軸19,二輪軸19 並樞設於骨架η處，使二車輪14、15得以轉動。骨架_ 二車輪14、15間設有-傳動機構16。傳動機構16包含有一 大齒輪161、若干個不等徑齒輪同軸所構成之變速齒輪組 162、一鏈條163、一轉軸164、一對曲柄17及一對踏板以， 該轉軸164設於骨架11下端，並且該大齒輪⑹及該曲柄17 穿伸該轉軸⑹，變速齒輪組162設於後車輪15之輪轴19， 該鍵條163藉由大齒輪161及變速齒輪組162相嚙合，該曲柄 •M343596 17外端各設有一踏板18，使用者可利用變速齒輪組162作為 變速使用。 四浮筒機構2係固定於前、後車輪14、15之輪軸19上以 提供車體1在水上的穩定平衡，二上及下支桿21、22之間具 有可轉動並被固定的樞轴23,其上支桿21 —端固定於輪軸 -19,下支桿22—端設有一可被拆解的浮筒20。 驅動機構3設有二桿件31，各桿件31係安裝在後車輪15 •之輪軸19上，二桿件31之一端設有一軸桿3 2固定，該軸桿 32上設有一小齒輪37及一斜齒輪33，該斜齒輪33與小齒輪 37係為一體連結，該轴桿32上設有一固定架39，且該固定 架39可穿伸一輪軸35並與軸桿32互相交叉垂直，該輪軸35 二端設有一螺旋槳36及一斜齒輪34，一鏈條38嚅合於該小 齒輪37及前述傳動機構16後端的變速齒輪組162上。 利用該踏板18帶動傳動機構16,先是大齒輪161轉動使 得鏈條163帶動後方變速齒輪組162，且該傳動機構16帶動 #驅動機構3，也就是變速齒輪組162帶動軸桿32上的小齒輪 37及斜齒輪33，該斜齒輪33帶動相應對呈交叉垂直的另一 斜齒輪34，使得螺旋槳36可在水中產生旋轉動作而能驅動 車體1在水上行進。 當進入水路使用時，可將各浮筒機構2之下支桿22往下 並利用鎖緊螺帽231把樞轴23鎖緊固定，而該驅動機構3之 二桿件31以後車輪15之輪轴19為中心作往下作動並利用鎖 緊螺帽30鎖緊固定。當進入陸路時，將各浮筒機構2之下支 桿22往上收合並把樞轴23鎖緊固定，而該驅動機構3之二桿 M343 596 件31以後車輪15之輪軸19為中心作往上作動收合並鎖緊固 定，即可在陸地行駛。 請參閱第二圖所示，在本創作中，該浮筒20可改為浮 板200，其係可被拆解及固定住，並在該驅動機構3可增設 舵板4，且利用鋼索5控制舵板4方向以利於轉動方向。 該浮筒機構2可增設一固定座24，該固定座24左右兩端 各設有一上支桿，且各上支桿可在固定座24之橫槽241内作 $側轉並固定住，各上支桿25之下端設有一下支桿26，各上 支桿與各下支桿間設有一樞轴27，二下支桿26之下端設有 可固定的浮板200。 請參閱第三圖所示，該浮筒機構2收合時，先將浮板200 拆下，再把二上支桿25順著固定座24之橫槽241各自側轉並 固定防止掉落，二下支桿26再往上轉動靠近二上支桿25， 再將二下支桿26固定，非水上使用之狀態可往上擺置。 再請參閱第四圖所示，該浮筒機構2可增設一固定座 籲28，該固定座28上設有一橫槽281，於橫槽281内設有一可 '活動式之伸縮桿29，該伸縮桿29設有一可進行外伸内縮動 作之内桿291，該伸縮桿29可在固定座28之橫槽281處進行 側轉並固定，前述内桿291末端則可固定一浮板200。 請參閱第五圖所示，該浮筒機構2收合時，先將浮板200 拆下，並將伸縮桿29之内桿291往内縮並卡合，再將伸縮桿 29順著固定座28之橫槽281側轉固定。當然，驅動機構3亦 可被往上擺置成非水上使用之狀態。 統觀前論，本創作可在既成自行車體上設有容易裝設 9M343596 VIII. New Description: 【New Technology Fields】 This creation department provides an amphibious bicycle, especially when it is changed on the waterway and land, which can be more convenient and quick to launch and land, even Water problems caused by flooding or global warming caused by sudden heavy rain and poor drainage can solve the traffic problem of water trapping. [Prior Art] Existing bicycles cannot be used on waterways, and are limited to land transportation. Existing water recreation tools are also limited to water sports use. Although there are devices that can be installed on bicycles for water transportation, they are Assembly and disassembly are time-consuming and not convenient, and cannot be widely promoted, resulting in a substandard value. According to the fact, there are water vehicles installed on bicycles at home and abroad, but their assembly and disassembly are time-consuming and inconvenient. In the domestic 00390308 "land and water two bicycles", the pedals are stepped in a semi-recumbent manner and the volume is large and the pedal operation method is different. The M254360 "Amphibious Bicycle" is driven by water-jet blades in a water-flooding manner, which is inferior to the propellers, and sprayed around the water will wet the user. ΡΑΤ·ΝΟ-4,842,292 separates the water and the land, and removes the tire before it is launched into a water mode to launch. ΡΑΤ·ΝΟ_3,987,747 is driven by transforming the rear wheel frame into a tooth shape, but the price is relatively expensive. ΡΑΤ·ΝΟ-4,395,237 and ΡΑΤ·ΝΟ-3,987,747 drive the propeller in a frictional manner, and the water may have a tendency to slip. M343596 [New Content] In view of this, the creator is engaged in design and has created this creation. Therefore, the main purpose of this creation is to provide an amphibious bicycle that can provide users as an amphibious vehicle, assembly without using a tool combination, simple structure, driving using a sprocket mode, propeller and variable speed. . The amphibious bicycle constructed according to the present invention comprises: • a vehicle body having a skeleton, a pair of handles above the front end of the skeleton, a pad at the rear, and two axles each having an axle and two axles The pivot is arranged at the skeleton to rotate the two wheels, and the skeleton is provided with a two-moving mechanism between the two wheels. a transmission mechanism, the transmission mechanism defines a rotating shaft, the rotating shaft is disposed at a lower end of the skeleton, and the large gear and the crank extend through the rotating shaft, and the plurality of unequal-diameter gears coaxially form a shifting gear set on the axle of the rear wheel The chain is meshed by a large gear and a shifting gear set, and the crank pedal can be used as a shifting gear by a shifting gear set. 'δ has a four-float mechanism, each pontoon mechanism is fixed on the axles of the front and rear wheels to provide a stable balance of the car body on the water, and there is a pivot between the upper and lower strut The shaft, the upper branch of the upper branch is fixed to the axle, and one end of the lower pole is provided with a float that can be disassembled. The driving mechanism is provided with two rods, and each rod is mounted on the axle of the wheel, and the end of the two rods is provided with a shaft ^, the cypress: has - small recording and - oblique wire, the oblique recording and the small silk system For the integrated connection, the shaft is provided with a Μ^ frame, and the (four) frame can be stretched and extended. The M343596 shaft is perpendicular to the shaft. The two ends of the axle are provided with a propeller and a slant Isl wheel, a chain The pan is mounted on the pinion gear and the shift gear set at the rear end of the aforementioned transmission mechanism. The drive mechanism is driven by the pedal, and the rear end of the transmission mechanism drives the driving mechanism to cause the propeller to act. The main feature of the creation is the pontoon mechanism and the driving mechanism. The pontoon mechanism directly rotates the lower struts upward and is fixedly folded, and the driving mechanism can be moved upwards by 10 to be placed above the wheels, and the rotation is quickly folded to be on land and on the water. Interchange in driving. [Embodiment] Referring to the first figure, an amphibious bicycle constructed in accordance with an embodiment of the present invention is shown. The amphibious bicycle includes a vehicle body four pontoon 2 and a driving mechanism 3. The body 1' can be a body of a bicycle that is currently in the stage, and has a Lu: skeleton 11, which is provided above the end of the skeleton - a handle 12, a rear sigh of a pad 13, two wheels 14, 15 Each of the axles 19 is provided, and the two axles 19 are pivoted at the skeleton η to rotate the two wheels 14, 15. Skeleton _ The two wheels 14, 15 are provided with a transmission mechanism 16. The transmission mechanism 16 includes a large gear 161, a plurality of transmission gear sets 162 coaxially formed by a plurality of unequal-diameter gears, a chain 163, a rotating shaft 164, a pair of cranks 17 and a pair of pedals. The rotating shaft 164 is disposed at the lower end of the skeleton 11. And the large gear (6) and the crank 17 extend through the rotating shaft (6). The shifting gear set 162 is disposed on the axle 19 of the rear wheel 15. The key 163 is meshed by the large gear 161 and the shifting gear set 162. Each of the outer ends of the M343596 17 is provided with a pedal 18, which can be used by the user as a shifting gear. The four pontoon mechanism 2 is fixed to the axles 19 of the front and rear wheels 14, 15 to provide a stable balance of the vehicle body 1 on the water, and has a pivotable and fixed pivot 23 between the upper and lower struts 21, 22. The upper end of the upper strut 21 is fixed to the axle 19, and the end of the lower strut 22 is provided with a floatable cylinder 20 that can be disassembled. The driving mechanism 3 is provided with two rod members 31. Each of the rod members 31 is mounted on the axle 19 of the rear wheel 15 . One end of the two rod members 31 is fixed by a shaft 3 2 , and the shaft 32 is provided with a pinion 37 . And a helical gear 33, the helical gear 33 is integrally coupled with the pinion gear 37. The shaft 32 is provided with a fixing frame 39, and the fixing frame 39 can extend through an axle 35 and perpendicular to the shaft 32. A propeller 36 and a helical gear 34 are disposed at two ends of the axle 35. A chain 38 is coupled to the pinion gear 37 and the shift gear set 162 at the rear end of the transmission mechanism 16. The pedal 18 is used to drive the transmission mechanism 16. First, the large gear 161 rotates so that the chain 163 drives the rear shift gear set 162, and the transmission mechanism 16 drives the # drive mechanism 3, that is, the shift gear set 162 drives the pinion gear 37 on the shaft 32. And a helical gear 33 that drives the corresponding pair of helical gears 34 that are perpendicular to each other so that the propeller 36 can generate a rotational motion in the water to drive the vehicle body 1 to travel on the water. When entering the waterway, the lower struts 22 of each pontoon mechanism 2 can be lowered downward and the pivot shaft 23 can be locked and fixed by the locking nut 231, and the axles of the wheel 15 of the second mechanism 31 of the driving mechanism 3 19 is actuated downward for the center and is locked and fixed by the locking nut 30. When entering the land, the struts 22 of the respective pontoon mechanisms 2 are lifted up and locked to fix the pivot shaft 23, and the two shafts M343 596 of the drive mechanism 3 are centered on the axle 19 of the wheel 15 It can be driven on land by moving and combining and locking. Referring to the second figure, in the present creation, the pontoon 20 can be changed to the floating plate 200, which can be disassembled and fixed, and the rudder plate 4 can be added to the driving mechanism 3, and controlled by the steel cable 5 The direction of the rudder plate 4 is to facilitate the direction of rotation. The pontoon mechanism 2 can be additionally provided with a fixing base 24, and an upper struts are disposed on the left and right ends of the fixing base 24, and the upper struts can be pivoted and fixed in the lateral grooves 241 of the fixing base 24, respectively. The lower end of the strut 25 is provided with a lower strut 26, and a pivot 27 is disposed between each upper strut and each lower strut, and a lower fixed end of the lower strut 26 is provided with a fixed floating plate 200. Referring to the third figure, when the pontoon mechanism 2 is folded, the floating plate 200 is first removed, and the two upper struts 25 are respectively turned along the lateral grooves 241 of the fixed seat 24 and fixed to prevent falling. The lower strut 26 is further turned up close to the two upper strut 25, and the second lower strut 26 is fixed, and the non-water use state can be placed upward. Referring to the fourth figure, the pontoon mechanism 2 can be further provided with a fixed seat 28, the fixed seat 28 is provided with a lateral groove 281, and a horizontal movable 281 is provided in the horizontal groove 281. The rod 29 is provided with an inner rod 291 which can be extended and retracted. The telescopic rod 29 can be laterally rotated and fixed at the lateral groove 281 of the fixing base 28, and the end of the inner rod 291 can fix a floating plate 200. Referring to the fifth figure, when the pontoon mechanism 2 is folded, the floating plate 200 is first removed, and the inner rod 291 of the telescopic rod 29 is retracted and engaged, and the telescopic rod 29 is followed by the fixing base 28. The lateral groove 281 is laterally fixed. Of course, the drive mechanism 3 can also be placed upside down for use in a non-water use state. On the pre-consideration, this creation can be easily installed on the existing bicycle body. 9
第四圖 第五圖 M343596 及折收之手筒機構及驅動機構，使本創作在水路、陸路變 頗具訾可更加便利、快捷地提供使用者乘用，本創作顯然 、古I、♦用價值，況乃本創作之具體結構未曾被公開使用或 锖。U各在刊物上，另具其新穎性，為此乃提出新型專利申 【圖式簡單說明】 第圖·係依據本創作構成的水陸兩用腳踏車之立體 圖0 -圖：係依據本創作另—結構構成的水陸兩用腳踏 第：闽.車之立體圖’並顯示可利用鋼索來轉動方向。 —.係顯不第二圖之驅動機構及浮筒機構收合之 係依據本創作另一姓 車之立體圖，並顯成的水陸兩用腳踏 係顯示m ㈣鋼索來轉動方向。 狀態。㈣之驅動機構及浮筒機構收合之 M343 596 【主要元件符號說明】 (1)車體 (12)把手 (14)(15)車輪 (161)大齒輪 (163)鏈條 (17)曲柄 (19) 輪軸 (20) 浮筒 (21) 上支桿 (23) 樞軸 (24) 固定座 (25) 上支桿 (27)樞軸 (281)橫槽 (291)内桿 (30)鎖緊螺帽 (32)轴桿 (34)斜齒輪 (36)螺旋槳 (38)鏈條 (4)航板 (11)骨架 (13)座墊 (16)傳動機構 (162)變速齒輪組 (164)轉軸 (18)踏板 (2) 浮筒機構 (200)浮板 (22)下支桿 (231)鎖緊螺帽 (241)橫槽 (26)下支桿 (28) 固定座 (29) 伸縮桿 (3) 驅動機構 (31)桿件 (33)斜齒輪 (35)輪軸 (37)小齒輪 (39)固定架 (5)鋼索 11The fifth figure, the fifth picture M343596 and the folding handcart mechanism and drive mechanism, make the creation of the waterway and land road more convenient and quicker to provide users with the convenience. This creation is obviously, ancient I, ♦ use value The specific structure of this creation has not been used or used publicly. U is in the publication, and has its novelty. For this reason, it proposes a new patent application [simple description of the drawing]. The figure is a three-dimensional diagram of the amphibious bicycle based on this creation. The structure of the amphibious pedal: 闽. The car's three-dimensional map 'and shows that the cable can be used to rotate the direction. The system is based on the three-dimensional diagram of the drive mechanism and the pontoon mechanism. The amphibious pedal system is used to display the m (four) cable rotation direction. status. (4) M343 596 for driving mechanism and pontoon mechanism [Description of main components] (1) Body (12) Handle (14) (15) Wheel (161) Large gear (163) Chain (17) Crank (19) Axle (20) Float (21) Upper strut (23) Pivot (24) Fixing seat (25) Upper strut (27) Pivot (281) Transverse groove (291) Inner rod (30) Lock nut ( 32) Shaft (34) Helical Gear (36) Propeller (38) Chain (4) Hanging Plate (11) Skeleton (13) Seat Cushion (16) Transmission Mechanism (162) Transmission Gear Set (164) Shaft (18) Pedal (2) Float mechanism (200) Floating plate (22) Lower strut (231) Lock nut (241) Lateral groove (26) Lower strut (28) Fixing seat (29) Telescopic rod (3) Drive mechanism ( 31) Rod (33) Helical gear (35) Axle (37) Pinion (39) Fixing frame (5) Cable 11