200925050 九、發明說明： 【發明所屬之技術領域】 本發明係有關-種驅祕構，_射卜辦删傳統鍵輪 驅動之新穎電動自行車用驅動結構。 【先前技術】 按，中華民國專利公告號5121 13號所揭蓄能型自行 〇車，雖能透過蓄能裝置、離合器裝置提供自動充、放電之效果， 但蓄能裝置及離合器裝置之運用，則必需與輻射鋼絲、後輪軸等 組裝結合’顯得過於耗時、複雜。 而關於中華關公告第5 2 6 8 2 9號所揭，則存在輪組之 花轂-侧需增設-輪盤’固設在前又管上之發電機錄與輪盤周 緣環設之輪齒相互喃合連動；此種藉由發動機電搞外露端之齒輪 ❹與輪盤之輪齒相互喷合驅動，則會有齒輪磨耗問題，且所能產^ 之電能有限，僅能提供低電壓之照明設備使用，尚無法達到驅動 自行車行進之功效。 緣是，業界為提供體能較為不足，以及長途騎乘自行車者更 輕鬆，遂研發出可利用原本腳踏板驅動，及可藉由電力驅動之電 動自行車；就吾人所知，現有電動自行車之結構形態，多如 民國專利證號第M3 〇 5 7 9 9號，係透過車架上固設—電動馬 達’後輪花轂增設-從動飛輪及-單向從動飛輪，復透過—鍵條 5 200925050 連接電動馬達心軸端之傳動齒輪’另一鏈條則連接單向從動飛輪 及與腳踏板處之韻’判，㈣封藉她電動騎連結之鍵 條，免除人力踩踏之電力驅動功效。 傳統’ 電動馬達、鏈條為驅動裝置之電動 以下之缺點： 第-：目前所見傳統電動自行車在動力能源供給方面： Ο 運棘㈣現有大部分是配财充電電池，叫電方式驅動馬達 ^轉輪体，達驗自行車不狀力自動運行之目的。待電池沒電 崎接鶴的充電方式獲得自行車驅動動力。 =電Γ如綱姆，_崎峨儲存電= 低電位時，能即時找到充電電源，產生極大不便。 、 其二是如前述之前案技術，雖自行車本身 ❹ ΖΙΓΓ紐-_，_钱置健提供自行車 車行進，料料其喊縣相触動自行 第二：對於電動自行車驅動結構之設計： 條，1太i專統電動自行車不外乎自馬達驅動單元連接傳動鏈 、本身必須多出連接電動 用，經鏈條㈣丨條鏈條之應 輪轴本身運轉，因此使用較費力、耗能，同時， 6 200925050 由上述引赠案案之諸多圖示中不難發現，自行車本身因連接至 車貨架（電動馬達蚊處）之第二條鏈條，而造成整體外觀之不 協調，實有破壞現有自行車觀瞻之虞。況，承上，自行車 構以外之第二雜細，最直接反應之問題點，—者成本問題了 尤其適逢歸金屬·難之際，賴械市場之價格競爭優 勢，二者，第二條鏈條之應用，勢必造成組裝上之另一技術課題。 Ο 【發明内容】 本發明電動自行車之驅動結構，該以電力驅動自行車行進之 驅動結構’包含-結合在自行車㈣之蓄、放電魏之電源供應 器’以及若干個與電源供魅連結之動力馬達；另有一馬達 控制單s，雜獅力馬軸之供電及喊電控制單元以間接 啟動動力馬達為蓄電狀態姐電義，至於，馬達補單元之啟 動則透舰置在自行車車把手處之控卿關；俾利，常態未觸發 控制開關時，則僅啟動回充電迴路’令動力馬達僅提供充電給電 源供應器備用，並具有原地踩踏型健身車功能；反之，控制開關 觸動至ON狀態下’則啟動供電及回充電迴路雙重運作，令受外 力驅動之動力馬達產生之動能轉換成電能回存給電源供應器再 由電源供應器輸出電力給動力馬達驅動自行車行進；此種結構設 計之電動自行車驅動結構’則具備高續航力特性，以及兼具原地 踩踏用健身車’及免踩踏驅動之非鍵條驅動型電動自行車驅動結 200925050 構。 至於’本發明達到上述預期結構功效之詳細技術手段，茲備 以相關圖式及較佳實施例說明如后。 【實施方式】 本發明係有關一種電動自行車之驅動結構，該固設在自行車 〇 車架之驅動結構，最佳實施例如第一至四圖所示，該固設在自行 車貨架1上之驅動裝置2，主要包括： 一電源供應器21，該電源供應器2丄具備具回充電能儲 存，以及供給電力給被動元件之蓄、放電功能電源供應器； 預設個動力馬達2 2，圖式例係以四個為結構敘述，依實際 需求得做數量上之任意增、減，該四個動力馬達2 2，係以功能 區分為三個為一組之充放電組，以及單一數量之充動組，具充放 ❹電魏之三顆動力馬達2 2 ’以及僅具備充電魏之單顆動力馬 達，係鎖固於貨架1底端兩側朝下延伸之結合桿丄1上，令動力 馬達2 2懸空對應於輪組12兩側，且藉由導電元件3與電源供 應器2 1電性連、狀動力馬達2 2 ’内部電插之外露端則形成有 -壓花形態之絲部2 2 1，該雜部2 2 1並和輪組！ 2之輪 胎1 2 1表面呈.接觸關係； 再請配合參照第五圖所示，動力馬達2 2内並設有一供電及 回充電控制單元3 0，該供電及回充電控制單元3 〇，主要係控 8 200925050 制動力馬達2 2之運轉（動力馬達係永遠保持正轉），令動力馬達 2 2作動產生之電力回饋給電源供絲21，藉傾整成供電及 充電迴路； 馬達控制單元4 0，主司控制供電及回充電控制單元3 〇 内之供電及充電迴路’進-步令供電及回充·制單元3 ◦，得 控制充放電組之動力馬達2 2於正财，精織概成電能， 電能回存再触提供㈣電力之迴路㈣，以及單觀充電功能 〇之動力馬達正轉狀態下，持下將產生之她轉換成並回存至 電源供應器；上述之馬達控制單元4 〇之啟、閉，則透過設置在 自行車車把手右猶（亦可為左側邊）之控綱關（圖未示），常 態下該控制開關未啟動時，動力馬達僅保持充電狀態，令電源供 應器常保持電力鮮值狀態湘；唯，騎糾將控侧_發至 ON狀態，方進行動力馬達之充、放電雙向功效。 上述固設於自行車後輪組上方貨架1之驅動結構，其作動方 ❹式如下所述： 首次騎乘自行車時，需透過人力踩踏而驅動輪組12，轉動 之輪組12則帶動接觸之磨擦部2 21正向轉動（自行車行進方 向）’此時’馬達控制器3 0，則控制充電迴路將單顆純充電功能 之動力馬達2 2，以及三顆具充放電功能之動力馬達2 2，由動 能轉換成之電能，回充至電源供應器21，進而令供電迴路與充 電迴路匯整成’具供電及充電迴路之供電及回充電控制器4〇 ; 200925050 上述驅動結構2藉由電源供應器21與動力馬達2 2相互 合’同時將動力馬達2 2之磨擦部2 21與輪胎121接觸，以 接收外力（自行車踩踏驅動輪組旋轉力道）時，動力馬達22則 依女培左手定律，形成可產生電力之發電機，待動力馬達2 2旋 電力而回充至電源供應器21預設值；騎乘者則可藉由啟 動車把手處之控制開關至〇N之開啟狀態，令供電及回充電控制 早703 〇，轉而控制輸出儲存至飽和點之電源供應器2丄之電 〇 I々動力馬達22同步驅動—電樞—端之磨擦部221時，再 透過磨4 2 2 1驅動貼觸之輪組轉動，以利自行車行進至目的 地者。 發月透過上述新穎之驅動結構設計，預期達到之結構功 效，茲整理論述如下： ❹ 第一： 驅動結構透過動力馬達内之供電及回充電控制單元之供電 及充動迴路，則可迫使動力馬達同時為產生電能之發電動，以及 驅動自仃車行進之動力馬達，令具備充、放電功能之三顆動力馬 達’因輪組齡回充電至電驗應H，另-顆健具充電功能之 動力馬達’亦因輪組之旋轉進而永保持回充電力至電源供應器之 效果’令電源供應器得提供自行車使用時效更長之高續航力電力 200925050 驅動結構。200925050 IX. Description of the invention: [Technical field to which the invention pertains] The present invention relates to a drive structure for a novel electric bicycle driven by a conventional key wheel drive. [Prior Art] According to the Chinese version of the Chinese Patent No. 5121 13, the energy storage type self-propelled vehicle can provide automatic charging and discharging effects through the energy storage device and the clutch device, but the operation of the energy storage device and the clutch device is It must be assembled with the radiation wire, the rear axle, etc., which is too time consuming and complicated. As for the disclosure of Zhonghuaguan Announcement No. 5 2 6 8 2 9 , there is a wheel of the wheel set - the side needs to be added - the roulette is fixed on the front and the tube is recorded on the wheel and the circumference of the wheel The teeth are interlocked with each other; this type of gear is driven by the engine to engage the gears of the exposed end and the teeth of the wheel, which will cause gear wear problems, and the power generated by the motor is limited, and only low voltage can be provided. The use of lighting equipment has not been able to drive the bicycle. The reason is that the industry is not enough to provide physical fitness, and it is easier for long-distance cyclists to develop electric bicycles that can be driven by the original pedals and can be driven by electric power. As far as we know, the structure of existing electric bicycles The form is more like the Republic of China Patent No. M3 〇5 7 9 9 , which is fixed by the frame - electric motor 'rear wheel hub added - driven flywheel and - one-way driven flywheel, complex transmission - key strip 5 200925050 Connect the transmission gear of the electric motor spindle end. The other chain connects the one-way driven flywheel and the rhythm of the foot pedal. (4) Enclose the electric car to connect the key bar to eliminate the electric drive of the human pedaling. efficacy. The traditional 'electric motor, chain is the driving device's electric shortcomings: No. -: The traditional electric bicycles seen in the current power supply: Ο 棘 ( (4) Most of the existing rechargeable batteries, called electric drive motor ^ wheel Body, the purpose of the automatic operation of the bicycle is not tested. Wait until the battery is dead. The charging method of the pick-up crane gets the bicycle driving power. =Electric power such as Gangmu, _ rugged storage = low potential, can instantly find the charging power, causing great inconvenience. The second is the technology of the previous case, although the bicycle itself ❹ - _ _, _ Qian Jianjian provides bicycles to travel, it is expected to touch the county to touch the second: for the design of electric bicycle drive structure: 1 Tai i special electric bicycle is nothing more than the motor drive unit connected to the drive chain, itself must be connected to the electric use, through the chain (4) the chain of the shaft should run itself, so the use of more laborious, energy-consuming, at the same time, 6 200925050 It is not difficult to find out from the many illustrations of the above-mentioned referral case that the bicycle itself is connected to the second chain of the car rack (electric motor mosquito), resulting in an uncoordinated overall appearance, which is destructive to the existing bicycle. Hey. In other words, bearing the second sub-mechanism outside the bicycle structure, the most direct reaction to the problem, the cost problem is particularly coincident with the metal, the difficulty of the market, the price competitive advantage of the market, the second, the second The application of the chain is bound to cause another technical issue in assembly. Ο 发明 发明 驱动 电动 电动 电动 电动 电动 电动 电动 电动 电动 电动 电动 电动 电动 电动 电动 电动 电动 电动 电动 电动 电动 电动 电动 电动 电动 电动 电动 电动 电动 电动 电动 电动 电动 电动 电动 电动 电动 电动 电动 电动 电动 电动 电动 电动 电动 电动 电动 电动 电动There is also a motor control single s, the power supply and shouting control unit of the lion-powered horse shaft is used to indirectly start the power motor as the power storage state. As for the start of the motor-filling unit, the control of the ship is placed at the handle of the bicycle. Qing Guan; 俾利, when the normal state does not trigger the control switch, it only activates the return charging circuit' so that the power motor only provides charging to the power supply for standby, and has the function of the stepping type exercise bike; otherwise, the control switch is activated to the ON state. The lower part activates the dual operation of the power supply and the return charging circuit, so that the kinetic energy generated by the externally driven power motor is converted into electric energy and returned to the power supply device, and then the power supply output power to the power motor to drive the bicycle to travel; The electric bicycle drive structure has high endurance characteristics and an on-site pedaling exercise bike. And free of non-pedaling the drive spline driven electric bicycle driving 200925050 junction structure. The detailed technical means for achieving the above-mentioned intended structural effects of the present invention are described in the following drawings and preferred embodiments. [Embodiment] The present invention relates to a driving structure of an electric bicycle, which is fixed to a driving structure of a bicycle frame, and is preferably implemented as shown in the first to fourth figures, and the driving device fixed on the bicycle rack 1 2, mainly comprising: a power supply 21, the power supply 2 is provided with a recharging energy storage, and a storage and discharge function power supply for supplying power to the passive component; a preset power motor 2 2, a schematic example The system is described by four structures, and the number of power motors 22 is arbitrarily increased or decreased according to actual needs. The four power motors 22 are divided into three groups by function and a single charge and discharge group. The group, with three power motors for charging and discharging Wei Wei 2 2 ' and a single power motor with only charging Wei, is locked on the joint rod 1 extending downward on both sides of the bottom of the shelf 1 to make the power motor 2 2 floating corresponding to the two sides of the wheel set 12, and electrically connected to the power supply 2 1 by the conductive element 3, the power motor 2 2 'internal electric plug and the exposed end is formed with the - embossed wire portion 2 2 1, the miscellaneous 2 2 1 and the wheel set ! 2 tires 1 2 1 surface in a contact relationship; please refer to the fifth figure, there is a power supply and recharge control unit 30 in the power motor 2 2, the power supply and chargeback control unit 3 〇, mainly System control 8 200925050 brake motor 2 2 operation (power motor is always kept forward), so that the power generated by the power motor 2 2 is fed back to the power supply wire 21, by tilting into a power supply and charging circuit; motor control unit 4 0, the main division controls the power supply and recharging control unit 3 供电 power supply and charging circuit 'in-step power supply and recharge · unit 3 ◦, the power motor to control the charge and discharge group 2 2 in Zhengcai, fine weaving The integrated power, the power return and then the supply (4) the circuit of the power (4), and the single-charge function of the power motor in the forward state, the latter will be converted into and returned to the power supply; the above motor control When the unit 4 is turned on or off, it is placed on the right side of the bicycle handlebar (also shown as the left side) (not shown). When the control switch is not activated under normal conditions, the power motor only maintains the charging state. Power The source supplier often maintains the state of the fresh state of electricity; only, the rider corrects the side to the ON state, and performs the two-way function of charging and discharging the power motor. The above-mentioned driving structure fixed on the shelf 1 above the bicycle rear wheel set is as follows: When riding the bicycle for the first time, the wheel set 12 is driven by human pedaling, and the rotating wheel set 12 drives the friction of the contact. Part 2 21 forward rotation (bicycle travel direction) 'At this time' motor controller 30, then control the charging circuit to a single pure charging function power motor 2 2, and three charging and discharging function power motor 2 2, The kinetic energy is converted into electrical energy, and is recharged to the power supply 21, thereby merging the power supply circuit and the charging circuit into a power supply and charging circuit with a power supply and a charging circuit. 4, 200925050 The above-mentioned driving structure 2 is powered by a power supply. When the motor 21 and the power motor 2 2 are combined with each other while the friction portion 2 21 of the power motor 2 2 is in contact with the tire 121 to receive an external force (the bicycle pedaling the driving wheel set rotating force), the power motor 22 is in accordance with the law of the left hand of the woman. Forming a generator capable of generating electric power, and the power motor 2 2 is rotated to recharge to a preset value of the power supply 21; the rider can activate the control switch at the handlebar to the 〇N When the state is turned on, the power supply and the recharging control are turned 703 早, and the control output is stored to the saturation point of the power supply 2, and the power motor 22 is synchronously driven to the armature-end friction portion 221, and then transmitted. Grinding 4 2 2 1 drives the wheel set to rotate, in order to facilitate the bicycle to the destination. Through the above-mentioned novel drive structure design, the monthly structure is expected to be achieved. The following is the following: ❹ First: The drive structure can be forced by the power supply and recharging control unit power supply and charging circuit in the power motor. At the same time, in order to generate electricity and generate electric power, and to drive the self-propelled vehicle to drive the power motor, the three power motors with charging and discharging functions are recharged to the electric test due to the wheel group age, and the other one has a charging function. The power motor 'also maintains the regenerative power to the power supply due to the rotation of the wheel set', so that the power supply can provide a longer battery life power for the battery. The 200925050 drive structure.
…本發明驅動結構2中所設之動力馬達22既為驅動自行車 運行動力之來源，亦為電力充電之來源，利用所設的摩擦部2 2 1與輪胎接合，在自行車車把手之控制開啟動時，動力馬達 保持於充電狀態下，則使用者自行踩踏，驅使輪軸運轉時，將帶 〇動摩擦部2 21運轉驅使動力馬達2 2進行充電。而當自行車車 把手之控制關啟動時’職中三_力馬達2 2即可經由操控 轉為放電狀態，反向驅動該雜部2 2 i運轉而驅動所接之自行 車輪軸運行’形成無需施力自動運走的自行車。 本發明驅動結構之電源供應器及動力馬達，皆結合於自 ©仃轉輪組上方既有之貨架，無需額外增加其他結合構件即可輕 易與自行車結合形成電動自行車。由於本發明之驅動結構得結合 自行車既有之貨架使用，故消費者得自行購買該驅動結構自行安 震’且安裝過程更無需將自行車之結構拆卸，立即可以達到快速 安裝效果。 200925050 第四： I區動結構之動力馬達，由於分為充、放電功能及單純充 電功献雙魏雜，常態未料把手處之__切換至〇N 之狀態下’雜具充電魏之動力騎，因絲持充電效能，故 可提供電源供應器儲存所需電能，卻不會驅使動力馬達帶動輪 組’而形成-可原地進行踩踏聊力訓練之健身車，反之，騎乘時， 將控制開關切至ON狀態’則具備可同時充、放電而驅使自行車 〇 行進之電動自行車驅動結構。 上所陳’本發明電動自行車之驅動結構，無論整體結構空 間形態，或者實用性方面，魏先前技敎為好用，實已符合新 里專糖酿及進步性要件規定，職是，本發喊備具相關圖示 及實施例說明，依法向釣局提出新型專利申請，騎韵局能 早曰准予本案專利權’至感德便。 ❹ 12 200925050 【圖式簡單說明】 第一圖係本發明電動自行車與驅動結構結合使用外觀圖。 第二圖係本發明電動自行車之驅動結構分解示意圖。 第三圖係第二圖驅動結構之動力馬達與貨架結構爆炸圖。 第四圖係第一圖之驅動結構俯視圖。 第五圖係本發明電動自行車之驅動結構方框圖。 【主要元件符號說明】 1--- 自行車貨架 2--- ——驅動結構 3--- 一一電導元件 11 — _ 一結合桿 12—— ——輪組 12 1- —輪胎 2 1 — —電源供應器 2 2-- —動力馬達 2 2 1- 一一磨擦部 3 0-- ---供電及回充電控制 trtf —· 早兀 40—— —馬達控制單元 ❹The power motor 22 provided in the driving structure 2 of the present invention is not only a source for driving the running power of the bicycle, but also a source of electric power charging, and is engaged with the tire by using the friction portion 2 2 1 provided, and the control of the bicycle handlebar is started. When the power motor is kept in the charging state, when the user steps on himself to drive the axle, the operation of the frictional friction portion 21 is driven to drive the power motor 22 to charge. When the control of the bicycle handle is turned off, the 'three-force motor 2 2 can be turned into a discharge state via the control, and the reverse operation of the hybrid 2 2 i is operated to drive the connected bicycle axle to operate. The bicycle that is automatically transported away. The power supply and the power motor of the driving structure of the invention are combined with the existing shelves above the 仃 turn wheel set, and can be easily combined with the bicycle to form an electric bicycle without additional additional connecting members. Since the driving structure of the present invention can be used in combination with the existing shelf of the bicycle, the consumer has to purchase the self-shocking of the driving structure by himself, and the installation process does not need to disassemble the structure of the bicycle, and the quick installation effect can be achieved immediately. 200925050 Fourth: The power motor of the dynamic structure of Zone I is divided into charging and discharging functions and pure charging power. The normal state is not expected to be switched to the state of 〇N. Riding, because of the charging performance of the wire, it can provide the power supply to store the required power, but will not drive the power motor to drive the wheel set' to form - an exercise bike that can be stepped on to chat in the ground, otherwise, when riding, When the control switch is switched to the ON state, there is an electric bicycle driving structure that can simultaneously charge and discharge to drive the bicycle to travel. On the driving structure of the electric bicycle of the present invention, regardless of the overall structural space form, or practicality, Wei’s prior art is easy to use, and it has already met the requirements of Xinli special sugar brewing and progressive requirements. Shouting the relevant diagrams and explanations of the examples, the new patent application was filed with the fishing bureau according to law, and the riding rhyme bureau can grant the patent right of the case as soon as possible. ❹ 12 200925050 [Simple description of the drawings] The first figure is an external view of the electric bicycle and the driving structure of the present invention. The second figure is a schematic exploded view of the driving structure of the electric bicycle of the present invention. The third figure is an exploded view of the power motor and shelf structure of the second figure drive structure. The fourth figure is a top view of the drive structure of the first figure. Fig. 5 is a block diagram showing the driving structure of the electric bicycle of the present invention. [Description of main components] 1--- Bicycle rack 2---——Drive structure 3--- One conductivity element 11 — _ One coupling rod 12————Wheel 12 1- — Tire 2 1 — — Power supply 2 2---power motor 2 2 1- one friction part 3 0-- --- power supply and recharge control trtf —· early 40 – motor control unit❹