201125626 六、發明說明： 【發明所屬之技術領域】 本發明與遙控模型二輪車有關，特別是有關於一種可 簡化調校性能過程及組裝維修之遙控模型二輪車，特別適 用於遙控模型機車。 【先前技術】 • 遙控模型二輪車(如機車）因具有酷炫的外型，並可於 比赛時帶來高度的刺激感，因而逐漸深受赛車迷的喜愛。、 為了保持比赛的公平性，赛車場都會對車子的規格(如比 例、尺寸與軸距等)訂定出侧規範，因此，如何在符人相 關規範的情況下將車子的結構有效簡化，縮短車子的:裝 =時間，並將車子的性能調校到最佳狀態會左右 成績。 與穩=二=的=與地面的夾角會對車子的操控 軸習用之前叉是將其頂端設計為樞 叉底端之周整前又與地面的夾角時必須移動樞接在前 輪之間的::位二’但是前輪經移動之後又會改變前、後 赛的規範。必須再調整其他的設計參數以符合比 力傳於古I?車子之傳動組件的性能好壞會對車子的動 帶)需要時:進:響整:==件(如鏈條或皮 設計當中，當 、、寺ι田的ι緊度’但是在習用之 傳動件經過調整之後，傳動組件之其他構件 201125626 (如齒盤、鏈輪等）之間的間距也就會—併改變。 是牽==1知:習用模型二輪車的每個構件往往就 性能的過程，實在相當的麻煩财便。力在5周权 【發明内容】 其可讓 本發月之主要目的提供一種遙 二 調校性能與組裝維修的過程變得更為簡單快ί -車tr成2目的，本發明之遙控模型二輪車包含有 竿-以及一後輪組。該車架組具有一車 二〜°…車架之傳動組件；該前輪組具有-前輪架盥 一則輪，該前輪架以其頂端樞設於該車架，並 ^ 該車架之後輪後輪組具有-連接 輪。 〃樞接5亥後輪架且連接該傳動組件之後 的ι4由、該前輪組，以及該後輪組共三個模組 =:該車架組之弧形偏轉，使得該前、二: ς句在不改變的情況下完成該二前又與地面之間的角 …周i ’以達到簡化調校性能的目的。 達、一齒軸、 在本發明之實施例中更包含有一傳動組件，具有—馬 第一驅動齒輪、一第二驅動齒輪、一從動 '以及一鍵條’其中’該馬達設於該車架組之-移動 * °玄齒轴可樞轉地穿設於該車架組之移動座，該第一驅 201125626 動齒輪連接該齒抽之-端並與該馬達連接，該第二驅動齒 輪連接該齒軸之另-端，該從動齒輪枢設於該後輪架與該 後輪之間，該鏈條喃合該第二驅動齒輪與該從動齒輪。藉 由該移動座之移動，便能改變該第二驅動齒輪與該從動齒 輪之距離以達到調整該鏈條鬆緊度之目的。 【實施方式】 • 為了詳細說明本發明之結構、特徵及功效所在，茲列 舉一較佳實施例並配合下列圖式說明如後。 請參閱第一圖，為本發明一較佳實施例所提供之遙控 模型二輪車(ίο) ’係以遙控模型機車為例，包含有一車架 組(20)、一前輪組(30)，以及一後輪組(4〇)。 請配合參閲第二、六圖，車架組(2〇)具有一車架(21)、 一基座(22)、一移動座(23)、二第一固定件(24)、一護蓋 (25)，以及一傳動組件(26)。車架(21)之頂緣向上凸伸出二 _ 凸塊(212)’各凸塊(212)具有一定位部(214)，各定位部(214) 為三個第一定位孔，該等第一定位孔沿著一弧形執跡排列 而成；基座(22)以其左右兩側分別固定於車架(21)而位於車 架(21)之底部’並具有一嵌塊(221)與二第一長槽孔(223)， 該二第一長槽孔(223)位於嵌塊(221)之左右兩侧，另外，基 座(22)之底部可供一電池(50)安裝。移動座(23)位於基座(22) 的上方，並於底部具有一第二長槽孔(232)與二固定孔 (234) ’而於側邊具有一第三長槽孔(236)與二第四長槽孔 (238)，其中’第二長槽孔(232)供基座(22)之嵌塊(221)喪 201125626 入’使得移動座(23)能夠相對基座(22)前後移動，該二固定 孔(234)位於第二長槽孔(232)的左右兩側’並分別對應基座 (22)之其中一第一長槽孔(223)，該二第四長槽孔(238)位於 第二長槽孔(236)之頂底兩側。該二第一固定件(24)穿過一 墊片（242)之後’再分別穿設於基座(22)之其中一第一長槽 孔(223)而固定於移動座(23)之其中一固定孔(234)，使移動 座(23)無法前後移動。護蓋(25)鎖固於車架(21)之外側，並 與基座(22)鎖固。傳動組件(26)具有一馬達(261)、一齒軸 (262)、一第一驅動齒輪(263)、一第二驅動齒輪(264)、一從 動齒輪(265)’以及一鏈條(266)。馬達(261)藉由兩個穿過移 動座(23)之第四長槽孔(238)的第二固定件(27)而固定於移 動座(23)，並具有一穿過移動座(23)之第三長槽孔(236)的輸 出轴(267);齒軸(262)可樞轉地穿設於移動座(23);第一驅 動齒輪(263)連接於齒軸(262)之一端，並位於移動座(23)之 左側’第一,驅動齒輪(264)連接於齒軸(262)之另一端，並位 於移動座(23)之右側；鏈條(266)嚙合第二驅動齒輪(264)與 從動齒輪(265)。 請配合參閱第二、三圖，前輪組(3〇)具有一前輪架(31) 與剛輪(32)，其中，則輪架（31)具有一前又上固定座 (33a)、一前叉下固定座(33b)、一對前又(34)、一定位座 (35)、二定位件(36)、一固定銷(37)、一轉向伺服器（38)、 一樞轉件(382)，以及一轉向連桿(384)。各前叉(34)穿過前 又上、下固定座(33a，33b)，並以其頂端固定於前又上固 定座(33a)，而以其底端樞接前輪(32);定位座(35)以其前端 201125626 =設於前叉上、下岐座(33a，33b)，並以其後端伸入車 架組(20)之車架⑵）而可沿著車架⑽之定位部_所形 成之弧形軌跡相對車架組⑽作角度調整，而且，定位座 之後端具有一第二定位孔(352)，第二定位孔(352)可藉由定 位座(35)相料架組⑽之樞轉而與車架組(2〇)之其中一個 第一定位孔對應，另外’定位座(35)具有-轴管(354)，並 於左右兩側分別具有一第五長槽孔(Μ6)，軸管(Μ4)以其兩 • 端分別***其中一第五長槽孔(356);該二定位件(36)分別 穿過車架(21)之其十一第一定位孔而固定於定位座㈣之 第二定位孔⑽），用以將定位座⑼固定於車架⑼；固定 銷(37)穿過車架組(2〇)之車架（21)與定位座⑽之轴管 (354)’並藉由-螺帽(372)加以固定’使得軸管⑺個定於 «亥-第五長槽孔(356)中’並可藉由定位座(35)相對車架組 (=〇)之樞轉而於該二第五長槽孔(356)往復移動；轉向舰 器(38)設於定位座(35)内部，用以提供轉向的動力；插轉件 • (382)連接轉向伺服器(38) ’可受其驅動而樞轉；轉向連桿 (384)連接樞轉件(382)與前叉上固定座(33a)，使得轉向連桿 (38句可藉由樞轉件⑼2)之樞轉而透過前叉上、下固定座 (33a，33b)與該二前又(34)以帶動前輪(32)轉向。 後輪組(40)具有一後輪架(42)與一後輪(4句，其中，後 輪架(42)藉由-插銷(46)固定於車架(21)，後輪(44)則栖設 於後輪架(42)，並與傳動組件(26)之從動齒輪(265)連接， 當未調整前輪組(3〇)之前叉(34)與地面的夾角時，該二 前叉(3 4)與垂直地面之法線之間的夾角為μ，如第三圖所 7 201125626 不’此時，前、後輪(32, 44)之間的轴距為L。 分別前輪組⑽之前叉(34)與地面的失角時，首先 〆一疋位件(36)卸下，使前輪架能夠 二 與前輪(32)之樞接處為支點(亦即前輪(32)之二二 者弧形軌跡相對車架組⑽向下偏轉，此時 細 ==)將會藉由前輪架(31)之偏轉於該二第五錢 整到、如第—至四圖所不。—旦將前輪架⑼調 整U虽的位置時，再將該二定位件(36)經由車架组 之其中-第-定位孔而鎖固於定位座(35)之第二定位孔 (352) ’使前触(31)無法偏轉岐蚊位。在此情況下， 該二前又(34)與垂直地面之法線之間的夾角切2，而前、 後輪(32，44)之間的軸距仍為L，如第四圖所示。 若再繼續調整前輪組(30)之前又(34)與地面的夾角 時，只要重複前述的步驟便能將該二前又(34)與垂直地面 之法線之間的夾角調整至0 3，而前、後輪(32，44)之間的 軸距仍保持在L，如第五圖所示。 另一方面，當要調整鏈條(266)的鬆緊度時，如第二、 六至九圖所示，首先分別將該二第一固定件(24)旋鬆，使 得移動座(23)能夠藉由本身之第二長槽孔(232)與基座(22) 之嵌塊(221)之間的配合而相對基座(22)移動，在移動座(23) 移動的過程當中，傳動組件(26)之馬達(261)、齒軸(262)、 第一驅動齒輪(263) ’以及第二驅動齒輪(264)會隨著移動座 (23)同步產生移動，用以改變第二驅動齒輪(264)與從動齒 輪(265)之間的距離，而鏈條(266)便能藉由第二驅動齒輪 201125626 (264)與從動齒輪(265)之間距離的改變來調整鬆緊度，直到 將鏈條(266)的鬆緊度調整到最適當的狀態時，再將該二第 一固定件(24)鎖緊以固定移動座(23)，如此即完成鏈條(266) 鬆緊度之調整。此外，為了讓馬達(261)之輸出軸(2614)與 第一驅動齒輪(263)保持在適當的嚙合狀態，可將該二第二 固定件(27)旋鬆，使馬達(261)能夠藉由移動座(23)之第三長 槽孔(236)與第四長槽孔(238)而相對第一驅動齒輪(263)移 動’當馬達(261)移動到適當的位置時，再將該二第二固定 件(27)鎖緊即可。 值得一提的是，基座之凸塊與第一長槽孔的數目、移 動座之第二長槽孔與固定孔的數目，以及第一固定件的數 目皆可自行調整而不限於上述實施例所述。如第十圖所 示，基座(22)之嵌塊(221)的數目為二，第一長槽孔(223)的 數目為一而位於該二嵌塊(221)之間；移動座(23)之第二長 槽孔(232)的數目為二，固定孔(234)的數目為一而位於該二 第二長槽孔(232)之間；第一固定件(24)的數目為一。藉此， 同樣透過基座(22)之嵌塊(221)與移動座(23)之第二長槽孔 (232)的配合，使得移動座(23)可相對基座(22)移動，並利用 第一固定件(24)穿設於基座(22)之第一長槽孔(223)而固定 於移動座(23)之固定孔(234)，使移動座(23)無法前後移動。 綜合以上可知，本發明之遙控模型二輪車不但拆裝方 便，並且只要透過前輪架之樞轉就能在不改變前、後輪之 間的軸距的情況下完成該二前叉與地面之間的角度調整； 另外再透過移動座之移動即可輕鬆完成鏈條鬆緊度的調 201125626 整，使得本發明之遙控模型二輪車不需要調整太多構件的 設定便能完纽能之紐，以確實铜本發明之目的。 本發明於前揭實施例中所揭露的 說明，並非用來限制本案之範圍，其成70件’僅為舉例 變化，亦應為本案之申請專利範圍所、、、.f效元件的替代或 201125626 【圖式簡單說明】 第一圖為本發明一較佳實施例之立體圖。 第=圖為本發明一較佳實施例之局部立體分解圖。 第三圖為本發明一較佳實施例之側視圖，主要顯示前 輪組之前輪架尚未向上偏轉之狀態。 第四圖類同於第三圖，主要顯示前輪組之前輪架向上 偏轉之狀態。 • 第五圖類同於第四圖，主要顯示前輪組之前輪架向上 偏轉至最高點之狀態。 第六圖為本發明一較佳實施例之局部立體分解圖，主 要顯示車架組、後輪組，以及傳動組件之間的關係。 一第七圖為本發明一較佳實施例之局部俯視圖，主要顯 不移動座尚未相對固定座移動之狀態。 第八圖類同於第七圖，主要顯示移動座相對固定座向 右移動之狀態。 第九圖類同於第八圖，主要顯示移動座相對固定座向 右移動至極限位置之狀態。 第十圖為本發明一較佳實施例之局部立體分解圖，主 要顯示基座與移動座之另一態樣。 【主要元件符號說明】 遙控模型二輪車(10) 車架組(20) 車架(21) 凸塊(212) 定位部(214) 基座(22) 201125626 嵌塊(221) 移動座(23) 固定孔(234) 第四長槽孔(238) 墊片（242) 傳動組件(26) 齒轴(262) 第二驅動齒輪(264) 鏈條(266) 第二固定件(27) 前輪架(31) 前叉上固定座(33a) 前叉(34) 第二定位孔(352) 第五長槽孔(356) 固定銷(37) 轉向伺服器(38) 轉向連桿(384) 後輪架(42) 插銷(46) 第一長槽孔(223) 第二長槽孔(232) 第三長槽孔(236) 第一固定件(24) 護蓋(25) 馬達(261) 第一驅動齒輪(263) 從動齒輪(265) 輸出軸(267) 前輪組(30) 前輪(32) 前叉下固定座(33b) 定位座(35) 軸管(354) 定位件(36) 螺帽(3 72) 樞轉件(3 82) 後輪組(40) 後輪(44) 電池(50)201125626 VI. Description of the Invention: [Technical Field of the Invention] The present invention relates to a remote control model two-wheeled vehicle, and more particularly to a remote control model two-wheeled vehicle which can simplify the adjustment performance process and assembly and maintenance, and is particularly suitable for a remote control model locomotive. [Prior Art] • The remote-controlled model two-wheeled vehicle (such as a locomotive) is gradually loved by racing fans because of its cool appearance and high irritability during the game. In order to maintain the fairness of the game, the race course will set the side specifications for the car's specifications (such as the ratio, size and wheelbase). Therefore, how to effectively simplify and shorten the structure of the car under the relevant regulations. The car: loading = time, and the performance of the car to the best state will affect the results. With the stability = two = = the angle between the ground and the ground will be used by the steering axle of the car before the fork is designed to be the tip of the bottom of the fork and the angle between the front and the ground must be moved and pivoted between the front wheels: : Position 2' but the front wheel will change the specifications of the front and back after moving. Other design parameters must be adjusted to match the performance of the transmission components of the ancient I? car to the car's moving belt. When needed: In: ringing: == pieces (such as chain or leather design, When the distance between the temple and the temple is 'but the adjustment of the conventional transmission parts, the spacing between the other components of the transmission assembly 201125626 (such as the chainring, sprocket, etc.) will also change. =1 know: the use of each model of the conventional model of the two-wheeled vehicle is often a troublesome process. The force is 5 weeks [invention] It can make the main purpose of this month provide a kind of remote tuning performance and The process of assembly and maintenance becomes simpler and quicker. The remote control model of the present invention includes a cymbal-and a rear wheel set. The frame set has a drive assembly of a car two-°...frame The front wheel set has a front wheel frame and a wheel, the front wheel frame is pivotally mounted on the frame with its top end, and the rear wheel wheel set has a connecting wheel. The rear wheel frame is pivoted and connected to the rear frame. Ι4 after the transmission assembly, the front wheel set, and the rear The total of three modules of the wheel set =: the curved deflection of the frame group, so that the front and the second: the haiku complete the angle between the front and the ground without changing... week i' to simplify For the purpose of calibrating performance, a gear shaft, in an embodiment of the invention, further includes a transmission assembly having a horse first drive gear, a second drive gear, a driven 'and a key bar 'where' The motor is disposed on the frame of the frame-moving*° the telescopic shaft is pivotally disposed on the movable seat of the frame group, and the first drive 201125626 is connected to the toothed end and connected to the motor. The second driving gear is coupled to the other end of the pinion. The driven gear is pivoted between the rear wheel frame and the rear wheel, and the chain circulates the second driving gear and the driven gear. The movement of the moving seat can change the distance between the second driving gear and the driven gear to achieve the purpose of adjusting the tightness of the chain. [Embodiment] In order to explain in detail the structure, features and effects of the present invention, A preferred embodiment is illustrated and described below in conjunction with the following figures. Referring to the first figure, a remote control model two-wheeled vehicle (ίο) provided by a preferred embodiment of the present invention is a remote control model locomotive, including a frame group (20), a front wheel set (30), and a rear Wheel set (4〇). Please refer to the second and sixth figures. The frame group (2〇) has a frame (21), a base (22), a moving seat (23), and two first fixed. a member (24), a cover (25), and a transmission assembly (26). The top edge of the frame (21) protrudes upwardly from the two protrusions (212). Each of the projections (212) has a positioning portion. (214), each positioning portion (214) is three first positioning holes, the first positioning holes are arranged along an arc-shaped track; the base (22) is fixed to the frame with its left and right sides respectively (21) is located at the bottom of the frame (21) and has a block (221) and two first slot holes (223), and the two first slot holes (223) are located at the left and right sides of the block (221). On both sides, in addition, the bottom of the base (22) can be installed by a battery (50). The moving base (23) is located above the base (22) and has a second long slot (232) and two fixing holes (234) at the bottom and a third long slot (236) on the side. Two fourth long slots (238), wherein the second long slot (232) is provided for the pedestal (22) of the pedestal (22) to be smashed into the '22' to enable the moving base (23) to be opposite to the base (22) Moving, the two fixing holes (234) are located on the left and right sides of the second long slot (232) and corresponding to one of the first long slot holes (223) of the base (22), the second and fourth long slots (238) is located on both sides of the top and bottom of the second long slot (236). The two first fixing members (24) pass through a spacer (242) and are respectively fixed to one of the first long slot holes (223) of the base (22) and fixed to the movable seat (23). A fixing hole (234) prevents the moving seat (23) from moving back and forth. The cover (25) is locked to the outside of the frame (21) and locked with the base (22). The transmission assembly (26) has a motor (261), a pinion (262), a first drive gear (263), a second drive gear (264), a driven gear (265)', and a chain (266). ). The motor (261) is fixed to the movable seat (23) by two second fixing members (27) passing through the fourth long slot (238) of the moving base (23), and has a passing seat (23). An output shaft (267) of the third long slot (236); the pinion (262) is pivotally disposed through the moving base (23); the first drive gear (263) is coupled to the pinion (262) One end, and located on the left side of the moving seat (23), first, the driving gear (264) is connected to the other end of the pinion (262) and is located to the right of the moving seat (23); the chain (266) engages the second driving gear (264) and the driven gear (265). Please refer to the second and third figures. The front wheel set (3〇) has a front wheel frame (31) and a rigid wheel (32), wherein the wheel frame (31) has a front and upper fixing seat (33a), a front a fork lower fixing seat (33b), a pair of front and rear (34), a positioning seat (35), two positioning members (36), a fixing pin (37), a steering servo (38), a pivoting member ( 382), and a steering link (384). Each front fork (34) passes through the front upper and lower fixing seats (33a, 33b), and is fixed at its top end to the front upper fixing seat (33a), and its bottom end is pivotally connected to the front wheel (32); (35) Positionable along the frame (10) with its front end 201125626 = set on the front fork upper and lower sills (33a, 33b) and with its rear end extending into the frame (2) of the frame group (20) The curved track formed by the portion _ is angularly adjusted with respect to the frame group (10), and the rear end of the positioning seat has a second positioning hole (352), and the second positioning hole (352) can be matched by the positioning seat (35) The frame group (10) pivots to correspond to one of the first positioning holes of the frame group (2〇), and the 'positioning seat (35) has a shaft tube (354) and has a fifth length on the left and right sides respectively. Slot (Μ6), the shaft tube (Μ4) is inserted into one of the fifth long slot holes (356) by its two ends; the two positioning members (36) respectively pass through the eleventh first of the frame (21) The positioning hole is fixed to the second positioning hole (10) of the positioning seat (4) for fixing the positioning seat (9) to the frame (9); the fixing pin (37) passes through the frame (21) of the frame group (2) and positioning The shaft tube (354)' of the seat (10) is secured by a nut (372) 'Let the shaft tube (7) be set in the «Hai-Fifth slot (356)' and can be pivoted by the positioning seat (35) relative to the frame group (=〇) to the second long slot (356) reciprocating movement; the steering vessel (38) is disposed inside the positioning seat (35) for providing steering power; the insertion member (382) is connected to the steering servo (38) 'which can be pivoted by its driving The steering link (384) connects the pivoting member (382) with the front fork upper fixing seat (33a) such that the steering link (38 sentences can be pivoted by the pivoting member (9) 2) through the front fork and the lower fixing The seats (33a, 33b) and the two fronts (34) are used to drive the front wheels (32) to turn. The rear wheel set (40) has a rear wheel frame (42) and a rear wheel (four sentences, wherein the rear wheel frame (42) is fixed to the frame (21) by the -bolt (46), the rear wheel (44) Then it is placed on the rear wheel frame (42) and connected to the driven gear (265) of the transmission assembly (26). When the front fork (34) front fork (34) is not adjusted to the angle between the ground and the ground, the two front The angle between the fork (3 4) and the normal to the vertical ground is μ, as shown in the third figure. 7 201125626 No' At this time, the wheelbase between the front and rear wheels (32, 44) is L. (10) When the front fork (34) loses its angle with the ground, first remove the clamp (36), so that the front wheel frame can be the pivot point of the front wheel (32) (that is, the front wheel (32) 22 The curved trajectory is deflected downward relative to the frame group (10), at which time the fine ==) will be deflected by the deflection of the front wheel carrier (31) to the second fifth money, as shown in the first to fourth figures. When the front wheel frame (9) is adjusted to the position of the U, the two positioning members (36) are locked to the second positioning hole (352) of the positioning seat (35) via the middle-first positioning hole of the frame group. The front touch (31) cannot deflect the mosquito bit. In this case, the two front (34) and the vertical ground The angle between the normals is cut 2, and the wheelbase between the front and rear wheels (32, 44) is still L, as shown in the fourth figure. If you continue to adjust the front wheel set (30) before (34) and When the angle of the ground is repeated, the angle between the front and rear (34) and the normal to the vertical ground can be adjusted to 0 3 by repeating the above steps, and the wheelbase between the front and rear wheels (32, 44). It remains at L, as shown in the fifth figure. On the other hand, when the tightness of the chain (266) is to be adjusted, as shown in the second, sixth to ninth figures, the first two fixing members are firstly respectively (24). Rotating so that the moving seat (23) can move relative to the base (22) by the cooperation between the second long slot (232) and the insert (221) of the base (22), moving During the movement of the seat (23), the motor (261), the pinion (262), the first drive gear (263)' and the second drive gear (264) of the transmission assembly (26) follow the moving seat (23). Simultaneously generating a movement for changing the distance between the second drive gear (264) and the driven gear (265), and the chain (266) can be driven by the second drive gear 201125626 (264) and the driven gear (265) Adjust between distances to adjust The tightness, until the tightness of the chain (266) is adjusted to the most appropriate state, the two first fixing members (24) are locked to fix the moving seat (23), thus completing the chain (266) tightness. In addition, in order to keep the output shaft (2614) of the motor (261) and the first drive gear (263) in proper meshing state, the two second fixing members (27) can be loosened to make the motor (261). Can be moved relative to the first drive gear (263) by the third long slot (236) and the fourth long slot (238) of the mobile base (23) when the motor (261) is moved to the appropriate position, Then, the two second fixing members (27) can be locked. It is worth mentioning that the number of the bumps of the base and the first long slot, the number of the second long slot and the fixing hole of the moving seat, and the number of the first fixing members can be adjusted independently of the above implementation. As stated in the example. As shown in the tenth figure, the number of the blocks (221) of the base (22) is two, and the number of the first long slots (223) is one and is located between the two inserts (221); 23) The number of the second long slots (232) is two, the number of the fixing holes (234) is one and is located between the second long slots (232); the number of the first fixing members (24) is One. Thereby, the insertion of the insert (221) of the base (22) and the second long slot (232) of the movable seat (23) allows the movable seat (23) to move relative to the base (22), and The first fixing member (24) is fixed to the fixing hole (234) of the moving seat (23) through the first long slot (223) of the base (22), so that the moving seat (23) cannot move back and forth. In summary, the remote control model of the present invention is not only easy to assemble and disassemble, but also can be completed by pivoting the front wheel frame without changing the wheelbase between the front and rear wheels. Angle adjustment; In addition, the movement of the moving seat can easily complete the adjustment of the chain tightness 201125626, so that the remote control model of the present invention does not need to adjust too many components to complete the new energy, to the true copper invention The purpose. The description of the present invention in the foregoing embodiments is not intended to limit the scope of the present invention, and the description of the present invention is only a singular change, and should also be an alternative to the patent application scope of the present invention. 201125626 [Simple Description of the Drawings] The first figure is a perspective view of a preferred embodiment of the present invention. Figure 4 is a partial exploded perspective view of a preferred embodiment of the present invention. The third figure is a side view of a preferred embodiment of the present invention, mainly showing the state in which the front wheel frame has not been deflected upward before. The fourth figure is similar to the third figure, mainly showing the state in which the front wheel frame is deflected upward. • The fifth figure is similar to the fourth one, which mainly shows the state in which the front wheel frame is deflected upward to the highest point. Figure 6 is a partial perspective exploded view of a preferred embodiment of the present invention, primarily showing the relationship between the frame set, the rear wheel set, and the drive assembly. A seventh top view is a partial top view of a preferred embodiment of the present invention, mainly showing a state in which the movable seat has not moved relative to the fixed seat. The eighth figure is similar to the seventh figure, and mainly shows the state in which the moving seat moves to the right relative to the fixed seat. The ninth figure is similar to the eighth figure, and mainly shows the state in which the moving seat moves to the extreme position relative to the fixed seat. The tenth figure is a partial exploded perspective view of a preferred embodiment of the present invention, mainly showing another aspect of the base and the moving base. [Main component symbol description] Remote control model two-wheeler (10) Frame group (20) Frame (21) Bump (212) Positioning part (214) Base (22) 201125626 Insert (221) Moving seat (23) Fixed Hole (234) Fourth long slot (238) Shim (242) Drive assembly (26) Shaft (262) Second drive gear (264) Chain (266) Second mount (27) Front wheel carrier (31) Front fork upper mount (33a) Front fork (34) Second positioning hole (352) Fifth long slot (356) Fixing pin (37) Steering servo (38) Steering link (384) Rear wheel carrier (42 ) Latch (46) First long slot (223) Second long slot (232) Third long slot (236) First mounting (24) Cover (25) Motor (261) First drive gear ( 263) Drive gear (265) Output shaft (267) Front wheel set (30) Front wheel (32) Front fork lower mount (33b) Positioning seat (35) Shaft tube (354) Locating element (36) Nut (3 72 ) Pivot (3 82) Rear wheel set (40) Rear wheel (44) Battery (50)