M266957 八、新型說明： 【新型所屬之技術領域】 本創作為有關於滑板車的性能改良’尤其是-種滑板 車的變速傳動裝置，可以提升其速度，並且改善在騎 的施力與操作方式。 【先前技術】 一般習知的滑板車是一種輕便的短程代步工具，其簡 單的兩輪配置方式，使之具有靈活的操控性能與娛樂性。 然而由於腳踏地面速度的限制，以及使用者支撐腳所在的 踏板高於驅動腳所踏蹬的地面，使其行駛時的速度並不順 暢，人體也需要重複地上下，造成使用者的疲勞而無法長 距離行駛。此外，傳統滑板車的煞車皆配置於後輪上，使 用者需要移動重心來用後腳操作，也容易造成來不及反應 的危險。 於是而有如中華民國專利公告號第588720及593047 號等的專利，以踩踏或撐桿推進之裝置改變滑板車的操作 方式；也有如美國專利第6511087及6505845號，與中華 民國專利公告號第497427及524236號等之專利，以跑步 皮帶的方法來驅動滑板車。惟前述踩踏或撐桿式之專利， 在操作時仍有欠順暢，而跑步皮帶式的專利則因為其配置 方式近似於跑步機，於其車身上少有可供站定的空間，同 時也未配置單向離合器，因此使用者必須不停地隨著皮帶 驅動而難以休息。此外，這些專利多設計成四輪或三輪的 型式’較難運用傳統的踏地方式驅動，其操控靈活性不如 M266957 般習知的二輪式滑板車 【新型内容】 =案係針對前述滑板車的缺點加以改 ?月板車方便與靈活之優點。在車身的後半㈣^持原本 f的適當傾斜角度，設計踏步皮帶之變速傳動^人體工 留車體前半的止滑踩踏部份，使此滑板車除了具右亚保 地的方式之外’更增加站立車上以單腳驅動踏；皮 =式/使其操作較自然。而此驅動方式經由可調之= 、傳動裝置使滑板車的行敬速度提升，以改 ^ 與實用性。使用者在騎乘時可以不需要再做上下=距： 不必使用傳統滑板車的㈣姿勢；同時在傳㈣統中安带 早向離合器，使車體在滑行前進時，使用者仍可站定在車 身上休息’將可有助於減少行駛時的疲勞。此外將變速 撥桿及煞車把手改良配置於前柱把手上，以方便使用者之 操控並增進其安全性。 【實施方式】 圖一所示為本案一個具體實施例之組合圖，由於前柱 把手（1)、前輪（2)、踩踏支撐蓋板（3)、煞車把手及線 (5 )與變速撥桿及線（6 )的設計非本案之專利，在此不 作詳述，本創作係針對變速傳動系統（4 )來進行設計與改 良。 圖二為本案變速傳動系統（4)之立體組合圖，其中包 括有踏步皮帶組（41 )、傳動皮帶組（42)、加速齒輪組（43) 7 M266957 以及内變速機構組（44 )等。圖三則為此變速傳動系統之 爆炸圖’其中踏步皮帶組（41 )是由前端滾輪（411 )、後 端滾輪（412)、踏步皮帶（413)及踏步皮帶支撐板（414) 所、、且成，傳動皮帶組（4 2 )是由前端皮帶輪（4 21 )、後端 皮帶輪（ 422 )及傳動皮帶（423 )所構成；加速齒輪組（43) 疋由驅動齒輪（431 )、從動齒輪（432 )及傳動軸（433 ) 所組成，而内變速機構組（44 )則是由内變速與煞車離合 器模組（441)以及後輪輪胎（442 )所構成。 使用者在騎乘本案所設計的滑板車時，除了原本踩踏 地面前進的驅動方式之外，也可以藉由單腳向後踩踏踏步 皮帶（413)’使之移動並帶動前端滾輪（41丨）與後端滾輪 (412)旋轉，前端滾輪（411)再將動力傳至前端皮帶輪 (421)，以帶動傳動皮帶（423 )及後端皮帶輪（422 )。後 端皮帶輪（ 422 )則經由傳動軸（433 )，傳遞動力至驅動齒 輪（431)及從動齒輪（432 )，以產生提升速度的效果並改 交旋轉方向。最後’從動齒輪（432)透過内變速與煞車離 合器模組（441 )之動力控制，使後輪輪胎（442 )帶動整 個滑板車前進。在此内變速與煞車離合器模組（441 )中， 包含有一組行星式齒輪鏈之内變速機構，其示意圖可如圖 四所示，其中主要的元件有内齒輪（4411)、行星齒輪 (4412)、太陽齒輪（4413)及行星齒輪臂（4414)等，一 般為三段變速，使用者可以透過變速撥桿及線（6 )變換此 行星式齒輪鏈的轉速比，以達到速度之提升並省力，解決 /骨板車因速度低只能適用於短程移動的缺點；此模組（^ ) 還包含一組煞車系統及單向離合器，用來控制速度及動力 之傳遞方向。 8 M266957 本案設計的關鍵在於將滑板車的踩踏點由地面提高至 車身’以符合人體工學的配置並結合變速傳動系統（4 )， 讓使用者能以自然的操作方式，達到省力、舒適與快速移 動的目的。在本創作中，踏步皮帶組（41 )因需承受使用 者的踩踏，故有踏步皮帶支撐板（414)的設計，此板用固 定螺栓（451 )鎖在踩踏支撐蓋板（3 )上’以免踏步皮帶 (413 )在使用的過程中產生過度的凹陷。據此概念，踏步 皮帶（413 )可以設計成一條或複數條平行並列之型式，而 踏步皮帶組（41 )也可以用複數個之滾輪或簡化為單一滾 輪的方式操作，可分別如圖五（a )及（b)之實施例示。 傳動皮帶組（42 )則依設計之所需，可以使用皮帶輪、鏈 輪齒輪鍵或疋連桿機構等之組合，如圖六所示為其平行 四連桿機構之實施例示，只要能達到傳遞動力之目的均屬 之’一般以皮W輪之型式為佳。加速齒輪組（43)也可以 為齒輪鏈、皮帶輪或鏈輪等之組合，但以齒輪鏈為宜。而 内變速與煞車離合器模組（441 )中的三段式行星齒輪内變 速機構、單向離合器與煞車系統可以使用市售的標準一體 組合之元件，或用其他型式之内或外變速機構外加單向離 合器與煞車系統之搭配，但以内變速型式之組合元件為較 佳的實施方式。 M266957 【圖式簡單說明】 圖一：本創作之具體實施例 圖二：本創作之變速傳動系統組合圖 圖三：變速傳動系統之爆炸圖 圖四：行星齒輪式内變速機構不意圖 圖五：踏步皮帶組之其他可行實施例 圖六：傳動皮帶組之其他可行實施例 【主要元件符號說明】 1. 前柱把手 2. 前輪 3. 踩踏支撐蓋板 4. 變速傳動系統 5. 煞車把手及線 6. 變速撥桿及線 41. 踏步皮帶組 42. 傳動皮帶組 43. 加速齒輪組 44. 内變速機構組 411. 前端滾輪 412. 後端滚輪 413. 踏步皮帶 M266957 414.踏步皮帶支撐板 421. 前端皮帶輪 422. 後端皮帶輪 423. 傳動皮帶 43L驅動齒輪 432. 從動齒輪 433. 傳動軸 441. 内變速與煞車離合器模組 442. 後輪輪胎 451. 固定螺栓 452. 固定螺帽 4411. 内齒輪 4412. 行星齒輪 4413. 太陽齒輪 4414. 行星齒輪臂 11M266957 8. Description of the new type: [Technical field to which the new type belongs] This creation is related to the performance improvement of the scooter, especially-a variable speed transmission of the scooter, which can increase its speed and improve the force and operation mode during riding . [Previous technology] The conventionally known scooter is a lightweight short-range travelling tool. Its simple two-wheel configuration makes it flexible and controllable. However, due to the limitation of the ground speed of the pedals, and the pedals on which the user's supporting feet are located are higher than the ground on which the driving feet are pedaling, the speed during driving is not smooth, and the human body also needs to repeatedly go up and down, causing the user's fatigue and Cannot travel long distances. In addition, the brakes of traditional scooters are arranged on the rear wheels, and the user needs to move the center of gravity to operate with the rear feet, which also easily creates the danger of being too late to respond. As a result, there are patents such as the Republic of China Patent Publication Nos. 588720 and 593047, which change the operation mode of the scooter by means of pedaling or strut propelling; there are also patents such as US Patent Nos. 6511087 and 6505845, and Republic of China Patent Publication No. 497427 And 524236 patents, etc., use the running belt method to drive the scooter. However, the aforementioned pedaling or strut-type patent is still not smooth during operation, while the running belt-type patent is similar to a treadmill because of its configuration, and there is little room for standing on its body. Equipped with one-way clutch, so the user must keep driving along with the belt and it is difficult to rest. In addition, most of these patents are designed as four- or three-wheeled models, which are more difficult to drive with traditional stepping methods, and their handling flexibility is not as familiar as that of M266957. Two-wheeled scooters [New content] = The case is for the aforementioned scooters Disadvantages can be changed? Convenient and flexible advantages of the moon car. In the second half of the vehicle body, ^ with the proper inclination angle of the original f, the variable speed transmission of the stepping belt is designed. Increase the standing vehicle to drive with one foot; leather = type / make its operation more natural. And this driving method can increase the speed of the scooter through adjustable = and transmission devices, so as to improve ^ and practicality. When riding, the user does not need to do up and down = distance: it is not necessary to use the traditional posture of the scooter; meanwhile, in the transmission system, the belt is equipped with an early clutch, so that the user can still stand at the Resting on the body will help reduce fatigue while driving. In addition, the gearshift lever and brake handle are improved on the front pillar handle to facilitate user's control and increase its safety. [Embodiment] FIG. 1 is a combined diagram of a specific embodiment of the present invention, because the front pillar handle (1), front wheel (2), step support cover (3), brake handle and wire (5), and gearshift lever The design of the line (6) is not a patent in this case, and will not be described in detail here. This creation is designed and improved for the variable speed transmission system (4). Figure 2 is a three-dimensional assembled view of the variable speed transmission system (4) in the present case, which includes a step belt group (41), a transmission belt group (42), an acceleration gear group (43) 7 M266957, and an internal transmission mechanism group (44). Figure 3 is an exploded view of this variable-speed transmission system. 'The step belt group (41) is composed of a front roller (411), a rear roller (412), a step belt (413), and a step belt support plate (414). In addition, the transmission belt set (4 2) is composed of a front pulley (4 21), a rear pulley (422), and a transmission belt (423); the acceleration gear set (43) 疋 is composed of a driving gear (431), a driven The gear (432) and the transmission shaft (433) are composed, and the inner transmission mechanism group (44) is composed of an inner transmission and brake clutch module (441) and a rear wheel tire (442). When riding the scooter designed in this case, in addition to the original driving method of stepping on the ground, the user can also move the stepping belt (413) 'with one foot backward and move the front roller (41 丨) and The rear roller (412) rotates, and the front roller (411) transmits power to the front pulley (421) to drive the transmission belt (423) and the rear pulley (422). The rear end pulley (422) transmits power to the driving gear (431) and the driven gear (432) via the transmission shaft (433) to produce the effect of increasing the speed and changing the direction of rotation. Finally, the driven gear (432) controls the power of the internal gearshift and brake clutch module (441) to make the rear tire (442) drive the entire scooter forward. The internal transmission and brake clutch module (441) includes a group of planetary gear chain internal transmission mechanisms. The schematic diagram can be shown in Figure 4. The main components are internal gear (4411) and planetary gear (4412). ), Sun gear (4413), planetary gear arm (4414), etc. are generally three-stage speed change. Users can change the speed ratio of this planetary gear chain through the gear shift lever and line (6) to achieve speed increase and It saves effort and solves the shortcoming that the bone car can only be applied to short-range movements due to low speed; this module (^) also contains a set of braking system and one-way clutch to control the speed and direction of power transmission. 8 M266957 The key to the design of this case is to raise the pedaling point of the scooter from the ground to the vehicle body, in accordance with the ergonomic configuration and combined with the variable speed transmission system (4), so that users can use natural operation methods to achieve labor saving, comfort and The purpose of fast movement. In this creation, the step belt set (41) needs to bear the user's footsteps, so there is a design of a step belt support plate (414), which is locked to the step support cover (3) with fixing bolts (451) ' So as not to cause excessive depression in the step belt (413) during use. According to this concept, the stepping belt (413) can be designed as one or a plurality of parallel side by side, and the stepping belt group (41) can also be operated with a plurality of rollers or simplified into a single roller, as shown in Figure 5 ( Examples of a) and (b). The transmission belt set (42) can be used in combination with a pulley, a sprocket gear key, or a 疋 link mechanism as required by the design. As shown in Figure 6, an example of a parallel four-link mechanism is provided as long as it can achieve transmission. The purpose of power belongs to the type of leather W wheel. The acceleration gear set (43) may also be a combination of a gear chain, a pulley or a sprocket, but a gear chain is preferred. The three-stage planetary gear internal transmission mechanism, one-way clutch and brake system in the internal transmission and brake clutch module (441) can use commercially available standard integrated components, or use other types of internal or external transmission mechanisms. The one-way clutch is matched with the braking system, but a combination element with an internal transmission type is a preferred embodiment. M266957 [Brief description of the diagram] Figure 1: Specific embodiment of this creation Figure 2: Combination diagram of the transmission gear system of this creation Figure 3: Explosion diagram of the transmission gear system Figure 4: The planetary gear type internal transmission mechanism is not intended Figure 5: Other feasible embodiments of the stepping belt group Figure 6: Other possible embodiments of the driving belt group [Description of the main component symbols] 1. Front pillar handle 2. Front wheel 3. Stepping support cover 4. Variable speed drive system 5. Brake handle and wire 6. Shift lever and line 41. Step belt group 42. Transmission belt group 43. Acceleration gear group 44. Internal transmission mechanism group 411. Front roller 412. Rear roller 413. Step belt M266957 414. Step belt support plate 421. Front pulley 422. Rear pulley 423. Drive belt 43L. Drive gear 432. Drive gear 433. Drive shaft 441. Internal transmission and brake clutch module 442. Rear tire 451. Fixing bolt 452. Fixing nut 4411. Internal gear 4412. Planetary gear 4413. Sun gear 4414. Planetary gear arm 11