M299133 八、新型說明： 【新型所屬之技術領域】 本創作提供一種自行車之辅 有節省安裝空間及省力踩踏效果 ，置’尤指—種具 禾之自行車輔助動力裝置。 【先前技術】 按一般自行車係以雙腳踩踏 帶動該自行車前進，其係極為經濟3動_及鏈條，而 閒娛樂的一種交通工具。 μ貝用又虽健康運動及休 隨著舒適省力之使用需求，有此 力裝置，而形成所謂的助力自行車車“口設輔助動 依其驅動方式，約可分為人力^ 現今之自行車， 置混合式二種。力式、以及人力與辅助動力震 其中人力式自行車，顧名思義 式提供-動力’使該自行車得以前進：=以腳踏方 裝置混合式自行車，又名助力自行：，：=辅助動力 力，可由騎乘者選擇由輔助動力裝置或是前進之動 ^供；因此，當騎乘者體力耗盡或是於上：踏方式 選擇由輔助動力裝置提供動力，藉一’係可 然而，習知之助力自行車，一々係=力±%乘之目的。 安裳於後輪上方之載物架位置又明顯=助動力裝置 物功能。 罝此將明顯影響自行車之載 另外，習知之助力自行車，其腳踏 裝置，在動力傳力源及辅助動力 為連、、，。之關係。此雖可將輔助動 M299133 力裝置之動力傳達至腳踏 裝置之能源用謦而無法自動前進：二然而，於辅助動力 以自力踩踏前進時，其踩踏之旦、或自行車騎乘者想改 動力裝置之諸項機構，而極要同時來帶動辅助 最為人所垢病之缺憾。 、 此為習知助力自行車 為此，如何節省辅助動力裝 人力踩踏時避免帶動辅助動力 衣空間，以及在以 鑽研之課題。 x &構，乃為本創作所 【新型内容】 本創作之一目的在於提供一 置，其裝設位置可以不用佔攄 丁車之輔助動力裴 自行車之載貨能力。據自仃車载物架之位置，提高 本創作之另一目的在於提供一 置，在以人力踩踏時，不合帶 丁車之辅助動力裝 可省力踩踏。 不θ▼動輔助動力裝置之機構，而 根據上述目的，本創作提供一-置，其主要係將輔助動力裝置裝設於座自輔助動力襄 墊撐桿内圍區域，目而，可蝴干，亚位於座 物。 τ以工出载物架之空間，用以載 、根據上本創作，其輔助動力裝置包括有 =-變速箱彼連結於電氣馬達，變速箱 :有 鏈輪，該鏈輪與腳踏車飛輪以鏈條連⑦， ^又有― 離合裝置，其具有離合作用，可允許輔助動:裝= M299133 傳遞至自行車飛輪，但防止 辅助動力裝置，仃車鼽輪之腳踏動力傳遞至 因而在以人力踩踏時，可較為省力踩踏。 【實施方式】 根據上述之目的，兹舉較奋、 本創_採用之手段及其功效/轻配5圖式加以說明 第1圖係繪示安裝有本創作輔助動力 侧視圖，第2圖係妗第 、之自仃車的 第3图在A _ 一、曰/ 回自行車其中主要部之俯視圖， w不弟1圖其中辅助動力裝置之剖面示意圖。 ㈣如，所示’自行車1G—般包財—座墊撐桿11及一 八干12,该對後又桿之第—端部121及第二端部122， 刀’、結至座墊撐桿U之近頂端部及一後輪以之轴心部 ^座墊撐桿11之頂端裝設有一座塾⑴，以供騎乘者乘 ^日座墊撐桿11之内側與後叉桿12之間，乃形成一座塾 ，干内圍區域112 ;座塾擇桿u之外側則相對形成一座塾 撐桿外圍區域113。自行車1尚包括—龍頭組14彼用來控 制自行車之方向、一對前又桿15彼連結於龍頭組14並裝 設有一前輪16、以及一連結桿17彼連結於龍頭組14及座 墊撐桿11底端之間。後輪13之軸心部位設有一第一鏈輪 131，自行車10位於座墊撐桿11底端之腳踏軸18部位設 有弟一 ^輪181 ’弟一飛輪181及第^一鍵輪131之間則 裝設有一第一鏈條132。當以人力踩踏設於腳踏軸ι8上之 腳踏板183時，可依序帶動第一飛輪181、第一鏈條丨32、 以及第一鏈輪131轉動，進而帶動後輪13及前輪16轉動， M299133 而使自行車i 〇前進。 _ 本創作之特點則係於腳踏軸18部位設有與第一飛輪 181連體動作之第二飛輪182 ;且具有一輔助動力裝置20 彼裝設於座墊撐桿11，並位於座墊撐桿内圍區域112。輔 助動力裝置20包括有一電氣馬達21以及一變速箱22彼連 結於電氣馬達21之轴。其中變速箱22具有多頭蝸桿221 _ 及蝸輪222彼等相嚙合，而電氣馬達21係直接連結該多頭 蝸桿221。變速箱22具有一輸出軸223彼設有一第二鏈輪 • 224,第二鏈輪224與第二飛輪182之間裝設有一第二鏈條 225 ;另外，輸出軸223並設有一離合裝置226例如離合器 或單向軸承齒輪，可允許輔助動力裝置20之動力傳遞至自 行車第二飛輪182，但防止自行車第一飛輪181(與第二飛 ， 輪182連體動作）之腳踏動力傳遞至輔助動力裝置20。 - 電氣馬達21之端軸設有一外徑較大之助力輪體211， 利用其轉動時較大之旋轉力距及離心力，能幫助電氣馬達 快速啟動，及增進旋轉速度，而節省電力。另外，龍頭組 • 14設有一控制開關141，可控制電氣馬達之啟動及速度。 又，第一鏈輪131為多段變速鏈輪，可調節自行車轉動行 進之扭力及速度。 上述一對後叉桿12，其第二端部122係呈斜叉構體， 然而其第一端部121則呈水平構體，以提供座墊撐桿11具 有較大之内圍區域112,而利於安裝輔助動力裝置20。 依據本創作，由於輔助動力裝置20係裝設於座墊撐桿 内圍區域112，其並未佔據位於自行車10後輪上方載物架 M299133 19之空間，因π ，、， 在使用上，於二不會：響原有載物之空間及功能。 會依序經由變速箱：：助動力時，電氣馬達21之動力 鏈條225,而帶動第、飞輪出軸224、第二鏈輪224、第二 自動前進。+欲以人·;飛輪182轉動，進而使得自行車1〇 電氣馬達二她踩= 广使自行車前進時’則停止 有離合裝置226，复;t，二於變速箱22輸出軸223設 裝置2◦，因而，在自行車騎乘者以人力 動力；置二之::踏的力量並不需要同時來負擔帶動輔助 顯地減輕踩踏力量。為胸完全的自行車，而可明 第4圖係繪示第i圖自行車其中 5圖係繪示第4圖苴由t ^ 音圖。 中輔助動力裝置之安裝結構的分解示 請參閱第4圖及第L 士旦 弟5圖所不，由於助力自行車之行駛M299133 VIII. New description: 【New technology field】 This creation provides a bicycle accessory with space saving and labor-saving pedaling effect. It is especially suitable for the bicycle auxiliary power unit. [Prior Art] According to the general bicycle system, the bicycle is stepped on with both feet, which is a kind of vehicle that is extremely economical and has a chain of leisure and entertainment. μ 用 又 健康 健康 健康 健康 健康 健康 健康 健康 健康 健康 健康 健康 健康 健康 健康 健康 健康 健康 健康 健康 健康 健康 健康 健康 健康 健康 健康 健康 健康 健康 健康 健康 健康 健康 健康 健康 健康 健康 健康 健康 健康 健康 健康 健康 健康 健康 健康 健康Hybrid two types. Force type, as well as manpower and auxiliary power, which are human-powered bicycles, as the name suggests - power 'to make the bicycle go forward: = hybrid bicycle with pedal device, also known as self-help:,: = auxiliary The power can be selected by the rider from the auxiliary power unit or the forward movement; therefore, when the rider is exhausted or on: the step-by-step mode is powered by the auxiliary power unit, The customary bicycle assists the bicycle, and the purpose of the force is ±%. The position of the carrier above the rear wheel is obviously = the function of the power-assisted device. This will obviously affect the bicycle load. The pedaling device is in the relationship between the power transmission source and the auxiliary power, which can transmit the power of the auxiliary moving M299133 force device to the pedal device. The energy cannot be automatically advanced with the shackles: Secondly, when the auxiliary power is stepping on the self-powered step, the pedaling, or the bicycle rider wants to change the various mechanisms of the power unit, and at the same time, it is necessary to drive the most suitable person at the same time. The lack of scale disease. This is the custom-assisted bicycle for this purpose, how to save the auxiliary power when the manpower is stepping on to avoid driving the auxiliary power clothes space, and to study the subject. x & construction, is the creative site [new content] 】 One of the purposes of this creation is to provide a set, which can be installed without the occupational power of the squatting bicycle. The other purpose of the creation is to provide a When the man is stepping on the manpower, the auxiliary power device that does not carry the car can save effort to step on the pedal. The mechanism of the auxiliary power unit is not θ▼, and according to the above purpose, the creation provides a one-piece, which mainly installs the auxiliary power unit. It is located in the inner area of the auxiliary power cymbal struts. It can be dried and sub-located. τ is used to carry out the space of the carrier. In the previous creation, the auxiliary power unit includes a gearbox and an electric motor. The gearbox has a sprocket. The sprocket and the bicycle flywheel are connected by a chain, and there is a clutch device, which has a separation function. Allowable auxiliary movement: Loading = M299133 is transmitted to the bicycle flywheel, but the auxiliary power unit is prevented from being transmitted to the pedal power of the brake wheel. Therefore, when the person is stepping on the manpower, the pedal can be stepped on less effort. [Embodiment] According to the above purpose, Let's take a look at the more exciting, the original _ the means and the effect / light distribution 5 pattern to illustrate the first picture shows the installation of the creative auxiliary power side view, the second picture is the first, the self-driving car Figure 3 is a top view of the main part of the A _ I, 曰 / back bicycle, w not brother 1 picture of the schematic diagram of the auxiliary power device. (4) If, as shown, 'Bicycle 1G-------------------------八干12, the first end portion 121 and the second end portion 122 of the pair of rear rods, the knives, the proximal end portion of the knot to the seat struts U, and the axial center portion of the rear wheel There is a cymbal (1) at the top of the 11 for the rider to take the seat Between the inner side of the bolster 11 and the rear yoke 12, a rafter and a dry inner peripheral region 112 are formed; and the outer side of the shank shank is opposite to the outer peripheral region 113 of the struts. The bicycle 1 further includes a faucet group 14 for controlling the direction of the bicycle, a pair of front poles 15 coupled to the faucet set 14 and a front wheel 16 and a connecting rod 17 coupled to the faucet set 14 and the seat cushion. Between the bottom ends of the rods 11. A first sprocket 131 is disposed on the axial center of the rear wheel 13, and the bicycle 10 is located at the bottom of the pedal shaft 18 at the bottom end of the seat struts 11 and is provided with a brother 181 'different flywheel 181 and a first key wheel 131. A first chain 132 is mounted between them. When the foot pedal 183 provided on the pedal shaft ι8 is manually stepped on, the first flywheel 181, the first chain link 32, and the first sprocket 131 are sequentially rotated to drive the rear wheel 13 and the front wheel 16 to rotate. , M299133 and let the bicycle i move forward. _ The feature of this creation is that the second flywheel 182 is connected to the first flywheel 181 at the portion of the pedal shaft 18; and has an auxiliary power device 20 which is mounted on the cushion stay 11 and is located on the seat cushion. Strut inner perimeter region 112. The auxiliary power unit 20 includes an electric motor 21 and a gearbox 22 coupled to the shaft of the electric motor 21. The gearbox 22 has a multi-head worm 221 _ and a worm gear 222 that are engaged with each other, and the electric motor 21 is directly coupled to the multi-head worm 221 . The gearbox 22 has an output shaft 223 and a second sprocket 224. A second chain 225 is disposed between the second sprocket 224 and the second flywheel 182. In addition, the output shaft 223 is provided with a clutch device 226. The clutch or one-way bearing gear may allow the power of the auxiliary power unit 20 to be transmitted to the second flywheel 182 of the bicycle, but prevent the pedal power of the first flywheel 181 of the bicycle (connected with the second fly, the wheel 182) to be transmitted to the auxiliary power Device 20. - The end shaft of the electric motor 21 is provided with a booster wheel body 211 having a larger outer diameter. The large rotational force and centrifugal force during the rotation of the electric motor 21 can help the electric motor to start quickly and increase the rotational speed, thereby saving power. In addition, the faucet group 14 is provided with a control switch 141 for controlling the start and speed of the electric motor. Further, the first sprocket 131 is a multi-stage shifting sprocket that adjusts the torque and speed of the bicycle turning. The pair of rear forks 12 have a second end portion 122 which is a forked fork structure, but the first end portion 121 has a horizontal structure to provide the seat pad strut 11 with a larger inner peripheral region 112. It is advantageous to install the auxiliary power unit 20. According to the present invention, since the auxiliary power unit 20 is installed in the inner circumference area 112 of the seat cushion, it does not occupy the space of the carrier M299133 19 located on the rear wheel of the bicycle 10, because π, ,, in use, Second will not: ring the space and function of the original load. In the order of the transmission: the auxiliary power, the power chain 225 of the electric motor 21 drives the first flywheel shaft 224, the second sprocket 224, and the second automatic advancement. + wants to take the person; the flywheel 182 rotates, so that the bicycle 1〇 electric motor 2 she stepped = when the bicycle is advanced; then the clutch device 226 is stopped, t; two, the output shaft 223 of the gearbox 22 is set to 2 Therefore, the bicycle rider is powered by human power; the second: the power of the step does not need to be burdened at the same time to assist the display to reduce the pedaling force. For a bicycle with a full chest, it can be seen that the fourth figure shows the bicycle of the i-th figure, and the figure 5 shows the picture of the fourth figure by t ^. Decomposition of the installation structure of the auxiliary power unit. Please refer to Figure 4 and the L.
力置大’需要時常調整 , ^ ^ ^ οπ ^ 硬1木之氣、緊度，因此，本創作辅助 動力衣置20其中變速箱22具有—蚊部23，其可上下可 调地固疋於座墊撐桿u，因而相對地可調整第二鍵條 之緊度。 在貝轭上座墊杈桿11固設有一固定座24，該固定 座包括有-立板241及-與立板垂直之橫板⑽，於立板 2jl上開設有至少-調節長孔⑽，於橫板⑽上設有一貫 穿孔244 ◦、交速|目22固定部23則包括有一登板231及一 與豎板垂直之調節板232，調節板232上設有一螺孔咖， 9 M299133 一调即螺栓234穿過貫穿孔244並螺合於螺孔挪内；豐 板=31則。又有至少一固定螺孔235，一固定螺检挪穿過 調節長孔2 4 3並螺鎖於固定螺孔2 3 5 π。於欲調整第二鍵 ^ 225之鬆緊度日夺，只要稍為旋鬆固定螺才全236，再調整 =螺栓234，即可借此調整變速箱22及其馬達21 q力動力衣置20之局度位置’然後再鎖緊固定螺栓 36，依此即可相對調整第二鏈條225之鬆緊度。 請再參閱第1圖所示，辅助動力裝置2G進又—步包括有 -電池25,以提供電氣馬達21所需之電力 :座塾擇桿u，並位於座區域113。電池ς之 I設位置亦不會影響載物架19之空間。 :創::已藉上述較佳實施二詳細說明，惟以上 ==明本創作使熟知本技藝者可更易於了解 摘作來限定糊作實施之範圍。故而，凡依本 創作申请專利範圍所述之形狀構造 變化與修飾，均應包含於本創作之中請專^範圍内之均等 【圖式簡單說明】 第1圖係繪示安裝有本創作輔助 侧視圖。 农直心目饤皁的 f 2圖係緣示第1圖自行車其中主要部之俯視圖。 第3圖係繪示第1圖1中輔 、圖 第4圖俜綸干笛1同、自力動力衣置之剖面示意圖。 圖自行車其中主要部之側視圖。 弟5圖係、、、胃不弟4圖其中輔助動力裝置之安裝結構的 10 M299133 分解示意圖。 【主要元件符號說明】 1 〇.自行車 11. 座墊撐桿 111. 座墊 112. 座墊撐桿内圍區域 113. 座墊撐桿外圍區域 12. 後叉桿 121. 第一端部 122. 第二端部 13. 後輪 131. 第一鏈輪 132. 第一鏈條 14. 龍頭組 141.控制開關 15. 前叉桿 16. 前輪 17. 連結桿 18. 腳踏轴 181. 第一飛輪 182. 第二飛輪 183. 腳踏板 19. 載物架 M299133 20.輔助動力裝置 . 21.電氣馬達 211.助力輪體 22. 變速箱 221. 多頭蝸桿 222. 蝸輪 223. 輸出軸 224. 第二鏈輪 • 225.第二鏈條 226.離合裝置 23. 固定部 231.豎板 - 232.調節板 . 233.螺孔 234. 調節螺栓 235. 固定螺孔 • 236.固定螺栓 24. 固定座 2 41.立板 242. 橫板 243. 調節長孔 244. 貫穿孔 2 5.電池 12Force set big ' needs to be adjusted from time to time, ^ ^ ^ οπ ^ hard 1 wood gas, tightness, therefore, this creation auxiliary power clothing 20 wherein the gearbox 22 has a mosquito part 23, which can be adjusted up and down The cushion struts u are relatively adjustable in the tightness of the second key strip. A fixing seat 24 is fixed on the yoke upper seat mast 11 , and the fixing base comprises a vertical plate 241 and a horizontal plate (10) perpendicular to the vertical plate, and at least a regulating long hole (10) is opened on the vertical plate 2jl. The horizontal plate (10) is provided with a permanent perforation 244 ◦, the speed of the transmission line 22, the fixing portion 23 includes a board 231 and an adjusting plate 232 perpendicular to the vertical plate, and the adjusting plate 232 is provided with a screw hole coffee, 9 M299133 That is, the bolt 234 passes through the through hole 244 and is screwed into the screw hole; the plate is 31. There is at least one fixing screw hole 235, and a fixing screw is moved through the adjusting long hole 2 4 3 and screwed to the fixing screw hole 2 3 5 π. In order to adjust the tightness of the second button ^ 225, as long as the loosening of the fixing screw is fully 236, then adjust = bolt 234, thereby adjusting the gearbox 22 and its motor 21 q power device 20 The position of the position ' then tightens the fixing bolt 36, whereby the tightness of the second chain 225 can be relatively adjusted. Referring to FIG. 1 again, the auxiliary power unit 2G includes a battery 25 to provide the electric power required for the electric motor 21: the seat rod u is located in the seat area 113. The position of the battery pack I does not affect the space of the carrier 19. : 创:: has been described in detail by the above-mentioned preferred embodiment 2, but the above == Mingben creation makes it easier for those skilled in the art to understand the scope of the implementation to limit the implementation of the paste. Therefore, the shape structure changes and modifications described in the scope of the patent application for this creation should be included in the scope of this creation. Please specify the scope within the scope of the application. [Figure is a simple description] Figure 1 shows the installation of this creation aid. Side view. The direct view of the main part of the bicycle is shown in Figure 1. Fig. 3 is a schematic cross-sectional view showing the auxiliary structure of Fig. 1 and Fig. 4, the same as the self-powered clothing. A side view of the main part of the bicycle. The figure 5 is an exploded view of the 10 M299133 of the mounting structure of the auxiliary power unit. [Main component symbol description] 1 〇. Bicycle 11. Cushion struts 111. Seat cushion 112. Seat struts inner peripheral area 113. Seat struts peripheral area 12. Rear fork rod 121. First end 122. Second end 13. Rear wheel 131. First sprocket 132. First chain 14. Faucet set 141. Control switch 15. Front fork 16. Front wheel 17. Connecting rod 18. Foot shaft 181. First flywheel 182 Second flywheel 183. Foot pedal 19. Carrier M299133 20. Auxiliary power unit. 21. Electric motor 211. Booster wheel 22. Gearbox 221. Multi-head worm 222. Worm gear 223. Output shaft 224. Second chain Wheel • 225. Second chain 226. Clutching device 23. Fixing part 231. Vertical plate - 232. Adjustment plate. 233. Screw hole 234. Adjustment bolt 235. Fixing screw hole • 236. Fixing bolt 24. Fixing seat 2 41. Vertical plate 242. Horizontal plate 243. Adjusting long hole 244. Through hole 2 5. Battery 12