515723 A7 五、發明說明（1 ) 發明背景 本發明是關於一種能夠在同條跑道上順利通過另一輛 車之玩具車輛。 (請先閱讀背面之注意事項再填寫本頁) 除了聲控玩具賽車以外，過去已就跑道規劃及如何防 止競賽期間多台車輛彼此產生阻擋的賽車方法提出多種使 用玩具跑車及特殊目賽車軌道進行賽車遊戲。亦即如圖 1 5所示，一種單獨使用的車輛跑道1 〇 1及1 〇 3。可 替代的是，如圖1 6所示，數台車輛從彼此相距的各自起 始位置出發使彼此無法輕易超越對方。 近年來，後者逐漸成爲主流。雖然看起來像有數條跑 道並排配置，如圖1 6此種方法是使用設有跑道變換部 1〇5的單一封閉循環軌道。 經濟部智慧財產局員工消費合作社印製 然而，透過上述軌道，雖然剛開始玩具車輛與其後方 另一台車輛相距一段距離，如果兩台車車速差異大，車輛 繞行競賽規則預定數圈之內後方車輛有機會超越前方車輛 。此例中，由於習知軌道寬度僅能供一台車輛通過，後方 車輛無法超越前方車輛，如此造成競賽干擾。因此，定出 規則一但後方車輛從後方撞上，則將前方車輛移出並取消 該車參賽資格。 在前述例子中，可藉由增加跑道寬度使兩輛車能並行 讓後方車輛超越前方車輛。然而，由於習知玩具汽車缺乏 直行穩定性，如果跑道加寬，車輛可能跑成蛇行或甚至倒 繞行 轉。在一般具平面跑道面的軌道中，當如圖7 曲部時，由於離心力作用迫使所有車輛沿軌道最外側區域 -4 - 本纸張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） 經濟部智慧財產局員工消費合作社印製 515723 A7 B7_ 五、發明說明（2 ) 移動。因此，無法進行超車。 再者，由於兩車輛跑道線之間彼此無脫軌，習知軌道 不容易超車。縱使後方車輛能僥倖跑道前方車輛側邊，如 圖1 7 ( b )至1 7 ( d )所示，兩車前後輪以及車體側 邊凹陷及凸出部可能彼此牽絆。如此可能造成車輛在軌道 旋轉或卡住無法完成比賽。 因此，除了聲控玩具車輛外，就前述軌道設計及車輛 形狀而曰，習知繞仃軌道之玩具車輛很難在问條跑道上進 行超車。然而，由於玩具車輛競賽理念來自於實際一級方 程式賽車的靈感，根據實際賽車印象，玩具賽車參賽者潛 意識認爲超車是理所當然的是。能夠親眼目睹超車過程， 其刺激性更甚於兩玩具車輛在彼此各具獨立軌道上競賽。 因此前者超車方式使與賽者能夠更熱衷比賽並獲得更高的 樂趣。 ， 發明槪述 因此，本發明目的是針對習知玩具車輛無法在比賽中 超越對方車輛的缺點改進玩具車輛形狀，使玩具車輛能順 利地在同條跑道進行超車。 爲了達到上述目的，本發明提供一種車體縱身加長的 軌道繞行玩具車輛。支擦構件設在車體則後兩端提供支撐 。至少支撐構件之一是驅動輪。車體具有尖銳的鼻部及尾 部。車體至少一側設計成平滑曲面。玩具車輛重心低於驅 動輪軸。 本紙張尺度適用中國國家標準（CNS)A4規格（21〇 x 297公釐） -5 - (請先閱讀背面之注意事項再填寫本頁) ----1----7 訂·------515723 A7 V. Description of the invention (1) Background of the invention The present invention relates to a toy vehicle capable of passing another vehicle smoothly on the same runway. (Please read the notes on the back before filling out this page.) In addition to voice-controlled toy cars, in the past, there have been proposed a variety of toy sports cars and special-purpose racing tracks for racing on the track plan and how to prevent multiple vehicles from blocking each other during the race. game. That is, as shown in FIG. 15, a single-use vehicle runway 101 and 103 is used. Alternatively, as shown in Figure 16, several vehicles start from their respective starting positions so that they cannot easily surpass each other. In recent years, the latter has gradually become mainstream. Although it looks like there are several running tracks arranged side by side, as shown in Figure 16, this method uses a single closed loop track with a runway changing section 105. Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs Opportunity to surpass vehicles ahead. In this example, since the conventional track width can only be passed by one vehicle, the rear vehicle cannot overtake the front vehicle, thus causing competition interference. Therefore, once the rules are established, if the rear vehicle collides from the rear, the vehicle in front is removed and the vehicle is disqualified. In the previous example, the width of the runway could be used to allow two vehicles to run in parallel to allow the rear vehicle to overtake the front vehicle. However, due to the lack of straight-forward stability of conventional toy cars, if the runway is widened, the vehicle may run into a snake or even go round. In a track with a flat runway surface, when the curved part is shown in Figure 7, all vehicles are forced to follow the outermost area of the track due to the centrifugal force-4-This paper size applies to China National Standard (CNS) A4 (210 X 297 mm) (%) Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 515723 A7 B7_ 5. Description of the invention (2) Mobile. Therefore, overtaking cannot be performed. Furthermore, since the two vehicle runway lines are not derailed from each other, it is not easy for the conventional track to overtake. Even if the rear vehicle can take advantage of the side of the vehicle in front of the runway, as shown in Figures 17 (b) to 17 (d), the front and rear wheels of the two cars and the depressions and protrusions on the sides of the car body may be trapped with each other. This may cause the vehicle to spin or jam on the track and fail to complete the race. Therefore, in addition to the sound-controlled toy vehicles, it is difficult for a conventional toy vehicle to track the track to overtake a track with regard to the aforementioned track design and vehicle shape. However, since the concept of the toy vehicle competition is inspired by the actual first-level formula racing, according to the actual racing impression, the participants of the toy racing subconsciously take overtaking for granted. Being able to witness the overtaking process is more irritating than two toy vehicles racing on separate tracks each other. Therefore, the former overtaking method enables the competitors to be more passionate about the race and have higher fun. SUMMARY OF THE INVENTION Therefore, the object of the present invention is to improve the shape of the toy vehicle in order to overcome the disadvantages of the conventional toy vehicle in the competition, so that the toy vehicle can overtake the same runway smoothly. In order to achieve the above-mentioned object, the present invention provides a toy vehicle having a track body with a longitudinally extended body. The rubbing members are provided at the rear ends of the car body to provide support. At least one of the support members is a driving wheel. The body has a sharp nose and tail. At least one side of the car body is designed as a smooth curved surface. The center of gravity of the toy vehicle is lower than the drive wheel axle. This paper size applies to China National Standard (CNS) A4 specification (21 × 297 mm) -5-(Please read the precautions on the back before filling this page) ---- 1 ---- 7 Order ·- ----
515723 A7 B7 五、發明說明（3 ) 由於車體具有尖銳的鼻部及尾部，當後方車輛的鼻部 撞到前方車輛的尾部時，鼻部或尾部向右側或左側偏擺使 得鼻部及尾部在側向局部重疊。結果，後方車輛軌道改變 使後方車輛較容易超越前方車輛。 再者，由於車體至少一側設計成平滑曲面，當後方車 輛通過前方車輛側邊時可避免兩車體彼此咬住。如此可順 利進行超車。 再者，由於玩具車輛重心低於驅動輪軸，玩具車輛在 繞行時不會發生翻轉情形且能穩定地進行繞行。 此外，本發明提供一種車體縱身加長的軌道繞行玩具 車輛。支撐構件設在車體前後兩端提供支撐。至少支撐構 件之一是驅動輪。車體具有尖銳的尾部且在鼻部設置旋轉 構件。在發生碰撞時，旋轉構件可旋轉藉此改變鼻部方向 。車體至少一側設計成平滑曲面。玩具車輛重心低於驅動 輪軸。 由於車體鼻部設置旋轉構件可在碰撞時旋轉藉此改變 鼻部方向，當後方車輛鼻部與前方車輛尾部發生碰撞時， 後方車輛旋轉構件轉動並使該車輛鼻部改變方向。因此， .後方車輛容易超越前車。再者，旋轉構件另一項優點是當 與前方車輛尾部發生碰撞時，旋轉構件旋轉以吸收接觸阻 力。因此可防止車體受損。 在上述軌道繞行玩具車輛中，車體斷面結構使軌道繞 行玩具車輛發生側翻時能自動回復到原來行徑狀態。 藉由上述斷面結構的優點加上玩具車輛車體重心低於 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） (請先閱讀背面之注意事項再填寫本頁)515723 A7 B7 V. Description of the invention (3) Because the car body has a sharp nose and tail, when the nose of the vehicle behind hits the tail of the vehicle in front, the nose or tail deflects to the right or left so that the nose and tail Partial overlap in the lateral direction. As a result, the rear vehicle track changes make it easier for the rear vehicle to overtake the front vehicle. Furthermore, since at least one side of the vehicle body is designed as a smooth curved surface, the two vehicle bodies can be prevented from biting each other when the rear vehicle passes the side of the front vehicle. This will facilitate overtaking. Furthermore, since the center of gravity of the toy vehicle is lower than the driving wheel axle, the toy vehicle does not roll over when it is detoured and can stably detour. In addition, the present invention provides a track-detoured toy vehicle with a car body extended in length. Support members are provided at the front and rear ends of the vehicle body to provide support. At least one of the supporting members is a drive wheel. The body has a sharp tail and a rotating member is provided at the nose. In the event of a collision, the rotating member can be rotated to change the direction of the nose. At least one side of the car body is designed as a smooth curved surface. The center of gravity of the toy vehicle is lower than the drive axle. Since the rotating member provided on the nose of the vehicle body can be rotated during a collision to change the direction of the nose, when the nose of the rear vehicle collides with the tail of the front vehicle, the rotating member of the rear vehicle rotates and changes the direction of the nose of the vehicle. Therefore, it is easy for the rear vehicle to overtake the front vehicle. Furthermore, another advantage of the rotating member is that when it collides with the rear of the vehicle in front, the rotating member rotates to absorb the contact resistance. Therefore, damage to the vehicle body can be prevented. In the above-mentioned track-orbiting toy vehicle, the cross-section structure of the vehicle body enables the track-orbiting toy vehicle to automatically return to the original running state when a rollover occurs. With the advantages of the above-mentioned cross-sectional structure and the weight center of gravity of the toy vehicle is lower than this paper, the Chinese National Standard (CNS) A4 specification (210 X 297 mm) applies (Please read the precautions on the back before filling this page)
n n n I n n 一 ·ϋ ·_ϋ n n I 經濟部智慧財產局員工消費合作社印製 -6 - 515723n n n I n n I · ϋ · _ϋ n n I Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs -6-515723
五、發明說明（4) 驅動輪的設計，縱使玩具車輛在繞行期間發生側翻，類似 自動站立不倒翁，車輛本身能自動回復到直立狀態。因此 ，不需擔心比賽。 再者，支撐構件能夠在繞行時與跑道面保持點接觸。 當側向力作用在支撐構件上時，如果使用此種支撐構 件，車體設有支撐構件的部位可平穩地擺動，因此車體 方向可平穩地改變。如果支撐構件設在車體鼻端，當後方 車輛與前車尾部發生碰撞時，後方車輛鼻部可朝右側及左 側擺動使後方車輛能輕易改變軌道。因此，使後方車輛容 易超越前方車輛。相反地，如果支撐構件設在車體尾端， 當後方車輛與前車尾部發生碰撞時，前方車輛尾部能朝右 側或左側偏擺藉以提供後方車輛鼻部繞行空間。因此，使 後方車輛易於超越前車。 再者，支撐構件之一可爲繞旋轉軸旋轉的球。此時， 當側向力作用在球上時，球底部在跑道面上側向滑動，提 供如上述相同優點。 再者，支撐構件之一可爲能夠沿任意方向旋轉的球支 撐。 此時當側向力作用在球上時，球側向旋轉。因此可獲 得如上述相同優點。再者，可藉由繞行面上的不規則設計 改變玩具車輛行進方向。舉例，在繞行軌道面上設置不規 則物，使玩具車輛有可能相對行進方向側偏，因此可提供 習知繞行軌道無發產生的新移動方式。結果，在繞行期間 玩具車輛可產生刺激的運動。 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） (請先閱讀背面之注意事項再填寫本頁) 裝----^--—Γ 訂-------一 經濟部智慧財產局員工消費合作社印製 515723 A7 ___B7__五、發明說明（5 ) 再者，支撐構件之一可設計成沿行進方向旋轉滾輪。 滾輪在含滾輪軸的平面上具有拱形設計。 再者，支撐構件之一可爲桿狀構件，與跑道面進行線 接觸。 再者，支撐構件可爲一種滾輪，能相對行進方向繞樞 紐軸左右擺動。 此例中，當側向力作用在滾輪上時，藉由滾輪擺動改 變行駛角度。因此，車體行進方向改變。 再者，由於滾輪位於樞紐軸後方，當玩具車輛前進時 ，滾輪可沿駕駛方向直線進行。當側向外力作用在車體上 時，滾輪能自動駕駛車體朝既定方向行進不受外力影像。 以下伴隨附圖，根據較佳實施例之詳細說明更能理解 本發明上述及其他目的，特徵和優點。 圖示簡單說明 經濟部智慧財產局員工消費合作社印製 圖 圖圖圖圖圖 圖 圖 視圖動 面體驅 斷立及 。 。 。 。 側統構 圖圖圖圖撐 系 結 體體視視支 動 輪 立立前側球 驅 後 輛輛輛輛之 輛 輛 車車車車轉 車 車 具具具具旋 具 具 玩玩玩玩由 玩 玩 行行行行自 行 行 繞繞繞繞向 繞 繞 道道道道方 道 道 軟軌軌 軟一 _ _ 明明明明任 明 明 發發發發沿 發 發 本本本本可 本 本 示示示示示 示 示 顯顯顯顯顯 顯 顯 丨！ ♦· · I I I I 7 訂· 丨丨丨 (請先閱讀背面之注意事項再填寫本頁) 本紙張尺度適用中國國家標準（CNS)A4規格（210 x 297公釐） -8- 515723 經濟部智慧財產局員工消費合作社印製 A7 B7 五、發明說明（6) 系統相關零件立體圖。 圖8 (a).顯示作爲支撐構件之滾輪立體圖，具有 凸圓面可在行進時與繞行軌道保持點接觸。 圖8 (b) •顯示雪橇形支撐構件。 圖8 (c) •顯示在鼻部設置滾輪作爲旋轉構件，並 顯示可擺動滾輪之設計。 圖9 (a)， 9 (b)及9 (c)顯示本發明軌道繞 行玩具車輛在拱形斷面軌道上行進視意圖。 圖 l〇（a)， l〇（b)， l〇（c)&l〇（d )顯示在拱形斷面軌道直線段，後方車輛超越前車的模式 0 圖 11(a)， 11(b)， 11(c)及 ll(d )顯示在拱形斷面軌道直線段，後方車輛超越前車之另一 種模式。 圖 12(a)， 12(b), 12(c)及 12(d )顯示在拱形斷面軌道曲線段，後方車輛超越前車的模式 〇 圖 13(a)， 13(b), 13(c)及 13(d )顯示在拱形斷面軌道曲線段，後方車輛超越前車之另一 種模式。 圖 14(a)， 14(b), 14(c)及 14(d )顯示在拱形斷面軌道曲線段，後方車輛超越前車之另一 種模式。 圖1 5顯示一種習知軌道設計，其中車輛在各自獨立 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） -9- ^ ^—:訂------- (請先閱讀背面之注意事項再填寫本頁) 經濟部智慧財產局員工消費合作社印製 515723 A7 B7_ 五、發明說明（7 ) 的軌道上繞行彼此不會產生干擾。 圖1 6 .顯示一種習知軌道設計，在環行軌道中設置 跑道改變部形成單一封閉環行軌道。雖然如此，仍可明顯 看出有數條繞行軌道彼此並排設置。 圖 17(a)， 17(b), 17(c)及 17(d )顯示在習知軌道中，當後方車輛正要超越前方車輛時， 兩車輛彼此擠塞在一起的情形。 主要元件對照表 1〇1及1〇3 跑道 1〇5 跑道變換部 I 軌道繞行玩具車輛 3 車體 5 鼻部 7 尾部 9 驅動輪 II 馬達 13 電池 1 5 開關 17 軸 1 2 小齒輪 18 第一齒輪 2 1 第二齒輪 19 軸 --------—AWIAW ^-----^—τ 訂------- (請先閱讀背面之注意事項再填寫本頁) 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） -10- 經濟部智慧財產局員工消費合作社印製 515723 A7 B7 五、發明說明（8 ) 2 3 中間齒輪 2 5 冠狀齒輪 2 7 球 2 9 底座 3 1 滾輪 3 3 表面 37 桿狀構件 3 5 底部 3 9 彎曲部 4 1 轉動滾子 4 3 樞軸 45 擺動構件 4 7 窄輪 5 5 軌道 5 1 離心力 5 3 重力 la 後方車輛 lb 前方車輛 5 9 箭頭 6 1 箭號 6 3 離心力 較佳實例之詳細說明 以下伴隨附圖描述本發明較佳實施例。圖1 ·顯示本 ---------·裝----^----:訂-------« (請先閱讀背面之注意事項再填寫本頁) 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） -11 - ^5723 A7 B7___ 五、發明說明（9 ) 發明軌道繞行玩具車輛1立體圖。軌道繞行玩具車輛1具 有縱身加長車體3，全車體呈滑順曲面。車體3在前端設 有尖銳鼻部5。在車體3尾端則設有尖銳尾部7。車體3 側邊設計成滑順曲面使兩輛玩具車1在行進時可彼此順利 la越封方而不至於咬在一起。 鼻部5及尾部7設計使得當後方玩具車輛1從右後方 超越前車1時，當後方車輛鼻部5撞到前方車輛尾部7時 ，鼻部5可向尾部7右側或左側偏移。至於偏移方向則根 據超車時的情況而定，後面有詳細描述。 圖2 ·顯示從下方觀察具有兩驅動輪9之玩具車輛1 之立體圖。驅動輪9利用配置在車體3前端的馬達1 1驅 動。經由傳動系統傳遞驅動力。馬達1 1利用大約配置在 車體3內側中心的電池1 3驅動。可切換開關1 5提供馬 達1 1電力。 馬達1 1及電池1 3置於車體3底部。由於馬達1 1 及電池1 3佔玩具車輛1總重絕大部分且置於車體3底部 ，如圖4，玩具車輛1重心G低於驅動輪9軸1 7，玩具 車輛1斷面結構設計在底側寬度較窄並朝上方擴張。此種 將車體重心低於驅動輪9軸1 7的設計方式，縱使玩具車 輛1在繞行時向側面翻車，仍可類似不倒翁自動站立回復 到可行進狀態。 以下參考圖4，6及7描述從馬達1 1延伸到驅動輪 9的驅動系統。小齒輪1 2與設在軸1 9 一端的第一齒輪 1 8嚙合。第二齒輪2 1設在軸1 9的另一端與中間齒輪 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） (請先閱讀背面之注意事項再填寫本頁) 裝----^----^訂-------. 經濟部智慧財產局員工消費合作社印製 -12> 515723 經濟部智慧財產局員工消費合作社印製 A7 B7 五、發明說明（1Q) 2 3嚙合。中間齒輪2 3與固定在驅動輪9軸1 7上的冠 狀齒輪2 5嚙合。 在驅動系統中，當馬達1 1驅動時帶動軸1 9旋轉， 經由軸1 9轉動將動力經由中間齒輪2 3傳遞到冠狀齒輪 2 5上以驅動驅動輪9。 在本發明玩具車輛1中，車體3前端部利用具有特徵 結構的支撐構件支撐。亦即，如圖2及5所示，球2 7設 置在玩具車輛1前端下方。球2 7的支撐方式可沿任意方 向旋轉。因此，縱使遭受輕微側向力作用鼻部5可容易地 向右側或左側擺動。 雖然在本實施例中球2 7可沿任一方向轉動，實際上 球2 7僅能繞著垂直玩具車輛1縱身方向的軸旋轉。另一 種方式是將球2 7固定不動。縱使球2 7僅能沿著行進方 向轉動或將之固定不動，由於球2 7與繞行軌道表面呈點 接觸，縱使遭受輕微側向力鼻部5仍可輕易地朝右側或左 側擺動。 因此，由於鼻部5可輕易地側擺，在後方玩具車輛1 鼻部5與前方玩具車輛1尾部7碰撞後且在繞行軌道上行 進之後方玩具車輛1從右後方超越前車時，後方玩具車輛 1鼻部5可向右側或左側偏擺使後方玩具車輛1改變其軌 道。結果，後方玩具車輛1可超越前車。 圖8 ( a )至8 ( C )顯示支撐構件另一實施例，將 車體與繞行軌道面的接觸面積儘量縮小。圖8 ( a )顯示 使用滾輪作爲支撐構件的範例。在此範例中，滾輪31可 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） -13- 裝----^----^訂-------« (請先閱讀背面之注意事項再填寫本頁) 經濟部智慧財產局員工消費合作社印製 515723 A7 BT^_ 五、發明說明（H) 旋轉地支撐在底座2 9上。滾輪3 1沿著玩具車輛1行進 方向繞軸（未顯示）旋轉。如圖8 (a)所示，滾輪31 表面3 3呈凸圓狀。因此滾輪3 1旋轉時可與繞行軌道表 面保持點接觸。因此，縱使遭受輕微外力，鼻部5可輕易 地向右側或左側擺動。 圖8 (b)顯示雪橇型支撐構件。具有圓斷面的桿狀 構件3 7與底部3 5 F方水平接觸。在桿狀構件3 7末端 (亦即在玩具車輛1行進方向前端）設有向上彎曲部3 9 。底部3 5可與車體3底側採樞紐方式連接。另一種方式 是，底邰3 5可與車體3底側採固定方式連接。在繞行時 使得桿狀構件3 7與繞行軌道表面呈線接觸。當遭受側向 力時，由於接觸面積小鼻部5可輕易地向右側或左側擺動 0 圖8 ( C )顯示本發明一實施例，僅針對圖1實施例 之鼻部5作修正。在此實施例中，在鼻部5前端設置轉動 滾子4 1作爲旋轉構件，可根據碰撞旋轉改變鼻部5方向 。在滾子4 1後方設有樞軸4 3。樞軸4 3與繞行軌道面 垂直，擺動構件4 5位於樞軸4 3後方可轉動地與樞軸 4 3連接。再擺動構件4 5上設有萬向輪式窄輪4 7。滾 子4 1與擺動構件4 5結合，亦可相對樞軸4 3擺動。値 得注意的是，滾子4 1可不具擺動設計。在滾子4 1周圍 套上彈性材料防止車體3在碰撞時受損。 在本實施例中，當後方玩具車輛1由後方超越前車時 ，首先，設在玩具車輛1鼻部5的滾子4 1與前方玩具車 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） -14·- ^^—:訂------- (請先閱讀背面之注意事項再填寫本頁) 經濟部智慧財產局員工消費合作社印製 515723 A7 B7____ 五、發明說明（12) 輛1尾部7相撞。此時滾子4 1旋轉並擺動，滾輪4 7亦 相對滾子4 1擺動。因此，使後方玩具車輛1鼻部5朝前 方玩具車輛1尾部7右側或左側擺動。因此，後方玩具車 輛1可輕易超越前車。 雖然本實施例結合兩種特徵，亦即可旋轉及擺動滾子 4 1以及可擺動滾輪4 7，値得注意的是軌道繞行玩具車 輛可僅具備其中一種特徵。亦即，縱使軌道繞行玩具車輛 僅具備上述單一特徵結構，鼻部5可輕易地根據與前車碰 撞情形朝右側或左側改變方向。 圖8 ( c )顯示本發明一修正例。舉例，取代將滾子 4 1設在車體3前端的方式，可將相對樞軸4 3旋轉的滾 子4 1設在樞軸4 3後方。透過此種安排/滾輪4 7根據 滾子4 1與另一台玩具車輛接觸情形改變方向。因此，玩 具車輛可抵抗外力移動。其優點說明如下。 當數台玩具車輛在相同軌道上繞行，如果第一台車輛 的浪子4 1與第二台車輛接觸時，第--台車輛朝第二台車 輛推擠移動。因此，第一台車輛看起來像是攻擊第二台車 輛。結果，可產生車輛彼此爭鬥的視覺效果。 雖然以上描述本發明軌道繞行玩具車輛結構。本發明 亦可將驅動輪9設置在車體前端而將球2 7，滾輪3 1， 桿狀構件3 7或輪4 7等支撐構件設在車體末端。當具有 上述結構的兩台車輛繞行時，一台在另一台前方，當後方 車輛鼻部5與前方車輛尾部7碰撞時使前方車輛尾部7擺 動。因此，則方車輛軌道改變υ結果，後方車輛可輕易超 ----------裝—^—「訂------- (請先閱讀背面之注意事項再填寫本頁) 本紙張尺度適用中國國家標準（CNS)A4規格（210 297公釐） -15- 515723 A7V. Description of the invention (4) The design of the driving wheel, even if the toy vehicle rolls over during the detour, is similar to an automatic standing tumbler, and the vehicle itself can automatically return to an upright state. So don't worry about the game. Furthermore, the support member can be in point contact with the runway surface during detour. When a lateral force is applied to the support member, if such a support member is used, the portion of the vehicle body provided with the support member can swing smoothly, so the direction of the vehicle body can be changed smoothly. If the support member is provided at the nose of the vehicle body, when the rear vehicle collides with the rear of the front vehicle, the nose of the rear vehicle can swing to the right and left so that the rear vehicle can easily change the track. Therefore, it is easy for the rear vehicle to overtake the front vehicle. Conversely, if the supporting member is provided at the rear end of the vehicle body, when the rear vehicle collides with the front vehicle rear, the front vehicle rear can be deflected to the right or left to provide space for the rear vehicle nose to bypass. This makes it easier for the rear vehicle to overtake the front vehicle. Furthermore, one of the supporting members may be a ball rotating around a rotation axis. At this time, when a lateral force acts on the ball, the bottom of the ball slides sideways on the runway surface, providing the same advantages as described above. Furthermore, one of the support members may be a ball support capable of rotating in any direction. At this time, when a lateral force acts on the ball, the ball rotates sideways. Therefore, the same advantages as described above can be obtained. Furthermore, the irregular design of the bypass surface can be used to change the direction of travel of the toy vehicle. For example, by setting irregularities on the surface of the detour, the toy vehicle may be sideways with respect to the direction of travel, so it can provide a new way of movement that is known to occur without detours on the detour. As a result, the toy vehicle may produce stimulating motion during the detour. This paper size applies to China National Standard (CNS) A4 specification (210 X 297 mm) (Please read the precautions on the back before filling this page) Loading ---- ^ --- Γ Order ------- Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs 515723 A7 ___B7__ V. Description of the Invention (5) Furthermore, one of the supporting members may be designed to rotate the roller in the direction of travel. The roller has an arched design on the plane containing the roller shaft. Furthermore, one of the supporting members may be a rod-like member that makes linear contact with the runway surface. Furthermore, the support member may be a kind of roller which can swing left and right about the pivot axis with respect to the direction of travel. In this example, when a lateral force is applied to the roller, the driving angle is changed by the roller swing. Therefore, the traveling direction of the vehicle body is changed. Furthermore, since the roller is located behind the pivot axis, the roller can be moved straight along the driving direction when the toy vehicle is moving forward. When a lateral outward force acts on the vehicle body, the roller can automatically drive the vehicle body in a predetermined direction without being imaged by external forces. The above and other objects, features and advantages of the present invention will be better understood from the following detailed description of the preferred embodiments accompanying the accompanying drawings. The diagram is a simple illustration printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs. . . . Side view composition diagram picture diagram support tie body stereo vision support wheel stand front side ball drive rear car car car car car turn tooling tooling screwdriver Traveling around winding winding winding winding winding road winding road square road soft road track soft one _ _ ming ming ren ming ming ming ming ming ming fa fa fa fa fa ♦ · · IIII 7 Orders 丨 丨 丨 (Please read the notes on the back before filling out this page) This paper size applies to China National Standard (CNS) A4 (210 x 297 mm) -8- 515723 Intellectual Property of the Ministry of Economic Affairs A7 B7 printed by the Bureau's Consumer Cooperatives V. Description of the invention (6) Three-dimensional view of system related parts. Figure 8 (a). A perspective view of a roller as a support member, with a convex surface that can be held in contact with the detour track during travel. Figure 8 (b) • Shows a sleigh-shaped support member. Fig. 8 (c) • Shows that a roller is installed on the nose as a rotating member, and shows the design of a swingable roller. Figures 9 (a), 9 (b), and 9 (c) show the intent of the orbiting toy vehicle of the present invention to travel on the arched section track. Figures 10 (a), 10 (b), 10 (c) & 10 (d) show the mode of the vehicle overtaking the front vehicle in a straight section of the arched section track. 0 Figure 11 (a), 11 (b), 11 (c) and 11 (d) show another mode in which the rear vehicle overtakes the front vehicle on the straight section of the arched section track. Figures 12 (a), 12 (b), 12 (c), and 12 (d) show the mode of the rear vehicle overtaking the front vehicle in the arched section of the track curve section. Figure 13 (a), 13 (b), 13 (c) and 13 (d) show another mode in which the rear vehicle overtakes the front vehicle in the curved section track curve section. Figures 14 (a), 14 (b), 14 (c), and 14 (d) show another mode in which the rear vehicle overtakes the front vehicle in the curved section of the curved track. Figure 15 shows a conventional track design, in which vehicles apply the Chinese National Standard (CNS) A4 specification (210 X 297 mm) at their respective independent paper sizes. -9- ^ ^-: order ------- ( Please read the notes on the back before filling out this page) Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 515723 A7 B7_ V. The description of invention (7) will not interfere with each other. Fig. 16 shows a conventional track design in which a runway changing section is provided in a circular track to form a single closed circular track. Nonetheless, it is clear that several orbiting tracks are arranged next to each other. Figures 17 (a), 17 (b), 17 (c), and 17 (d) show the situation where two vehicles are congested with each other when the rear vehicle is about to overtake the front vehicle. Comparison table of main components 1101 and 103 Runway 10.5 Runway changing section I Orbit detour toy vehicle 3 Body 5 Nose 7 Tail 9 Driving wheel II Motor 13 Battery 1 5 Switch 17 Shaft 1 2 Pinion 18 No. One gear 2 1 Second gear 19 Shaft ---------- AWIAW ^ ----- ^-τ Order ------- (Please read the precautions on the back before filling this page) This Paper size applies to China National Standard (CNS) A4 (210 X 297 mm) -10- Printed by the Consumer Cooperative of Intellectual Property Bureau of the Ministry of Economic Affairs 515723 A7 B7 V. Description of the invention (8) 2 3 Intermediate gear 2 5 Crown gear 2 7 Ball 2 9 Base 3 1 Roller 3 3 Surface 37 Rod-shaped member 3 5 Bottom 3 9 Curved part 4 1 Roller 4 3 Pivot 45 Swing member 4 7 Narrow wheel 5 5 Track 5 1 Centrifugal force 5 3 Gravity la Rear vehicle lb Vehicle in front 5 9 Arrow 6 1 Arrow 6 3 Detailed description of a preferred example of centrifugal force The following describes a preferred embodiment of the present invention with reference to the accompanying drawings. Figure 1 · Display Book --------- · Installation ---- ^ ----: Order ------- «(Please read the notes on the back before filling this page) This paper The dimensions are applicable to the Chinese National Standard (CNS) A4 specification (210 X 297 mm) -11-^ 5723 A7 B7___ V. Description of the invention (9) Three-dimensional view of the invention of orbiting toy vehicle 1. The track detour toy vehicle 1 has a longitudinally extended body 3, and the entire body has a smooth curved surface. The vehicle body 3 is provided with a sharp nose portion 5 at the front end. A sharp tail 7 is provided at the rear end of the vehicle body 3. The side of the car body 3 is designed as a smooth curved surface, so that the two toy cars 1 can smoothly move closer to each other without biting each other. The nose 5 and the tail 7 are designed so that when the rear toy vehicle 1 overtakes the front vehicle 1 from the rear right, when the nose 5 of the rear vehicle hits the tail 7 of the front vehicle, the nose 5 can be shifted to the right or left of the tail 7. As for the offset direction, it depends on the situation of overtaking, which will be described in detail later. Fig. 2 shows a perspective view of a toy vehicle 1 having two driving wheels 9 as viewed from below. The driving wheels 9 are driven by a motor 11 arranged at the front end of the vehicle body 3. The driving force is transmitted via the transmission system. The motor 11 is driven by a battery 13 arranged approximately at the inner center of the vehicle body 3. Switchable switch 15 provides motor 11 power. The motor 11 and the battery 13 are placed on the bottom of the vehicle body 3. Since the motor 11 and the battery 13 account for most of the total weight of the toy vehicle 1 and are placed at the bottom of the vehicle body 3, as shown in Fig. 4, the center of gravity G of the toy vehicle 1 is lower than the driving wheels 9 axis 17 and the sectional structure design of the toy vehicle 1 It is narrower at the bottom and expands upward. This design method of lowering the center of gravity of the vehicle below the driving wheel 9 axis 17 allows the toy vehicle 1 to roll back to the side while it is going around, and it can still return to a feasible state by automatically standing like a tumbler. The drive system extending from the motor 11 to the drive wheels 9 will be described below with reference to Figs. The pinion 12 is meshed with a first gear 18 provided at one end of the shaft 19. The second gear 21 is located on the other end of the shaft 1 9 and the intermediate gear. The paper size applies the Chinese National Standard (CNS) A4 (210 X 297 mm) (Please read the precautions on the back before filling this page). --- ^ ---- ^ Order -------. Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs-12 > 515723 Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs A7 B7 V. Description of the invention (1Q ) 2 3 Engage. The intermediate gear 2 3 meshes with a crown gear 2 5 fixed on a driving wheel 9 shaft 17. In the driving system, when the motor 11 is driven, the shaft 19 is driven to rotate, and the power is transmitted to the crown gear 25 through the intermediate gear 23 to rotate the shaft 19 to drive the driving wheel 9. In the toy vehicle 1 of the present invention, the front end portion of the vehicle body 3 is supported by a support member having a characteristic structure. That is, as shown in Figs. 2 and 5, the ball 27 is disposed below the front end of the toy vehicle 1. The ball 2 7 can be supported in any direction. Therefore, the nose portion 5 can be easily swung to the right or left side even when subjected to a slight lateral force. Although the ball 2 7 can be rotated in any direction in this embodiment, in reality, the ball 2 7 can only rotate about an axis vertical to the longitudinal direction of the toy vehicle 1. Another way is to hold the ball 2 7 in place. Even if the ball 27 can only be turned or fixed in the direction of travel, the nose 5 can still easily swing to the right or left due to the point contact between the ball 27 and the surface of the orbiting track. Therefore, since the nose portion 5 can be easily swung sideways, after the nose toy vehicle 1 collides with the tail toy portion 7 of the front toy vehicle 1 and travels on the detour, the toy vehicle 1 overtakes the front vehicle from the right rear, The nose portion 5 of the toy vehicle 1 can be swung to the right or left to cause the rear toy vehicle 1 to change its orbit. As a result, the rear toy vehicle 1 can overtake the front vehicle. Figures 8 (a) to 8 (C) show another embodiment of the supporting member, which reduces the contact area between the vehicle body and the detour track surface as much as possible. Fig. 8 (a) shows an example using a roller as a supporting member. In this example, the roller 31 can be adapted to the Chinese National Standard (CNS) A4 specification (210 X 297 mm) for this paper size. -13- Packing ---- ^ ---- ^ Order ------- « (Please read the notes on the back before filling out this page) Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 515723 A7 BT ^ _ 5. Description of the invention (H) Supported on the base 2 9 for rotation. The roller 3 1 rotates around an axis (not shown) in the direction in which the toy vehicle 1 travels. As shown in FIG. 8 (a), the surface 33 of the roller 31 has a convex shape. Therefore, the roller 31 can keep point contact with the surface of the orbiting track when it rotates. Therefore, even if a slight external force is applied, the nose portion 5 can easily swing to the right or left. Fig. 8 (b) shows a sled-type support member. The rod-shaped member 37 having a circular cross section is in horizontal contact with the bottom 3 5 F. At the end of the rod-like member 37 (that is, at the front end in the traveling direction of the toy vehicle 1), an upward bending portion 39 is provided. The bottom 35 can be connected with the bottom side of the vehicle body 3 by a pivoting method. Alternatively, the bottom pan 35 can be fixedly connected to the bottom side of the vehicle body 3. During the detour, the rod-like member 37 is brought into linear contact with the surface of the detour track. When subjected to a lateral force, the nose 5 can easily swing to the right or left due to the small contact area. Fig. 8 (C) shows an embodiment of the present invention, and only the nose 5 of the embodiment of Fig. 1 is modified. In this embodiment, a rotation roller 41 is provided at the front end of the nose 5 as a rotating member, and the direction of the nose 5 can be changed according to the collision rotation. A pivot 43 is provided behind the roller 41. The pivot shaft 4 3 is perpendicular to the detour surface, and the swing member 45 is rotatably connected to the pivot shaft 4 3 behind the pivot shaft 4 3. A universal wheel type narrow wheel 4 7 is provided on the swinging member 45. The roller 41 is combined with the swing member 4 5 and can also swing relative to the pivot shaft 4 3.値 It should be noted that the roller 41 does not have a swing design. An elastic material is placed around the roller 41 to prevent the vehicle body 3 from being damaged during a collision. In this embodiment, when the rear toy vehicle 1 overtakes the front vehicle from the rear, first, the roller 41 provided on the nose portion 5 of the toy vehicle 1 and the paper size of the front toy vehicle apply the Chinese National Standard (CNS) A4 specification ( 210 X 297 mm) -14 ·-^^ —: Order ------- (Please read the notes on the back before filling out this page) Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 515723 A7 B7____ V. Description of the invention (12) 1 tail 7 collided. At this time, the roller 41 rotates and swings, and the roller 4 7 also swings relative to the roller 41. Therefore, the nose portion 5 of the rear toy vehicle 1 is swung to the right or left of the tail portion 7 of the front toy vehicle 1. Therefore, the rear toy vehicle 1 can easily overtake the front vehicle. Although this embodiment combines two features, that is, the rotating and swinging roller 41 and the swingable roller 47, it should be noted that the orbiting toy vehicle may have only one of the features. That is, even if the track-orbiting toy vehicle has only the single characteristic structure described above, the nose portion 5 can easily change its direction to the right or left depending on the collision situation with the front vehicle. Fig. 8 (c) shows a modified example of the present invention. For example, instead of placing the roller 41 at the front end of the vehicle body 3, the roller 41 rotating with respect to the pivot shaft 4 3 may be disposed behind the pivot shaft 43. Through this arrangement / roller 4 7 changes direction according to the contact of roller 41 with another toy vehicle. Therefore, the toy vehicle can move against external forces. The advantages are explained below. When several toy vehicles detour on the same track, if the prodigal 41 of the first vehicle contacts the second vehicle, the first vehicle is pushed and moved towards the second vehicle. As a result, the first vehicle appeared to attack the second vehicle. As a result, a visual effect in which vehicles vie with each other can be produced. Although the above describes the structure of the track detour toy vehicle of the present invention. In the present invention, the driving wheels 9 may be provided at the front end of the vehicle body, and supporting members such as the ball 27, the roller 31, the rod-like member 37, or the wheel 47 may be provided at the end of the vehicle body. When two vehicles having the above structure are detoured, one is in front of the other, and when the nose portion 5 of the rear vehicle collides with the rear portion 7 of the front vehicle, the front portion 7 of the front vehicle is swung. Therefore, as the result of changing the track of the square vehicle, the rear vehicle can easily overtake ----------- install ----------- (Please read the precautions on the back before filling in this page ) This paper size applies to China National Standard (CNS) A4 (210 297 mm) -15- 515723 A7
經濟部智慧財產局員工消費合作社印製 五、發明說明（13) 越前車。亦可驅動球27，滾輪3〗，桿狀構件37或輪 4 7等支撐構件本身。 以下描述本發明軌道繞行玩具車輛的操作。本發明軌 道繞行玩具車輛在封閉軌道，亦即環形軌道內繞行或競賽 。軌道繞行面可爲平面。然而，爲了進一步增進參賽者的 興趣及感官刺激，最好將軌道繞行玩具車輛放置在曲形斷 面軌道5 5中進行比賽，如圖9 ( a )至9 ( c )所示。 當軌道繞行玩具車輛在上述曲形斷面軌道5 5中繞行 時，繞行模式可預期如圖9 ( a )至9 ( c )。圖9 ( a )顯示玩具車輛丨在軌道5 5直線段行進方式。此時玩具 車輛1行駛在軌道面最底部。圖9 ( b )顯示玩具車輛1 在曲線段行進方式。此時，玩具車輛1在軌道面的位置是 由作用在車體上的離心力5 1及重力5 3決定。圖9 ( c )顯示繞行期間由於離心力或與另一台車輛接觸使得玩具 車輛1側向翻覆。此時，由於玩具車輛1重心低於軸心且 玩具車輛1的橫截面設計可幫助翻覆車體回正，如圖3， 玩具車輛1像似不倒翁能朝圖中箭頭方向自動回正。 4 ( d )描述本發 上繞行時的各種超 越模式。圖1 〇 ( a )至1 4 ( d )顔示的軌道5 5具有 如圖9 ( a )至9 ( c )的半圖形斷_結構，此種設s十更 能激起參賽者的興趣。値得注意的是，軌道繞行玩具車輛 1可使用的繞行軌道不受限於半圓形軌道。不論軌道斷面 接著，以下參考圖1 〇 ( a )至 明兩軌道繞行玩具車輛在相同軌道5 形狀、配置爲何，可使用任 f!b g軌道繞行玩具車輛1 Μ — ^------- (請先閱讀背面之注意事項再填寫本頁) 本纸張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐 -16 經濟部智慧財產局員工消費合作社印製 515723 A7 B7 五、發明說明（14) 彼此超車的軌道結構。在隨後描述中，將超車前的"後方車 輛"以參考標號1 a表示，超車前的"前方車輛〃以參考標號 1 b表示。 圖1〇（a)至10 (d)以及圖11 (a)至11 (d )顯示在直線軌道內後方車輛1 a超越前方車輛1 b 的方式。在圖1 0 ( b )中，後方車輛1 a鼻部5與前方 車輛1 b尾部7碰撞。此時，後方車輛1 a鼻部5透過上 述支撐構件結構輕易地沿箭頭5 7方向偏擺。 之後，如圖1 0 ( c )所示，後方車輛1 a來到軌道 5 5曲面段，改變原先位置靠向軌道左側且與前方車輛 1 b並行，作用在後方車輛1 a上的力量迫使後方車輛 1 a回到軌道5 5曲面最低位置。因此，如箭頭5 9所示 後方車輛1 a向右推擠前方車輛1 b尾部7。最後，如圖 1〇（d)所示，後方車輛1 a超越前方車輛1 b。之後 ，兩車輛回到半圓形軌道5 5最低位置狀態。 與圖10 (a)至1〇 (d)超車方式不同，圖11 (a )至1 1 ( d )顯示當後方車輛1 η碰撞前方車輛 1 b導致前方車輛1 b尾部7發生偏擺的方法。此時，根 據碰撞情況，前方車輛1 b尾部7朝箭號6 1方向向右偏 擺。之後，如圖1 1 ( c )所示，後方車輛1 a約呈直線 進行推擠前方車輛1 b右側。最後，如圖1 1 ( d )所示 ，後方車輛1 a超越前方車輛1 b。之後兩車輛回到半圓 形軌道5 5最低位置狀態。 圖 1 2 ( a )至 1 2 ( cl )，圖 1 3 ( a )至 1 3 ( 本纸張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） -17- ----------·裝-----：—：訂------- (請先閱讀背面之注意事項再填寫本頁} 515723 經濟部智慧財產局員工消費合作社印製 A7 B7 五、發明說明（15) d )以及圖1 4 ( a )至1 4 ( d )顯不在半圓形斷面軌 道5 5曲線段後方車輛1 a超越前方車輛1 b的情形。在 圖1 2 ( a )中，兩車輛沿著軌道5 5繞行並受到離心力 6 3作用將車輛朝外側拉。圖1 2 ( b )顯示後方車輛 1 a與前方車輛1 b發生碰撞使得後方車輛1 a鼻部5擺 向曲道內側。如圖1 2 ( c.)所示，後方車輛1 a與前方 車輛1 b並行且沿著軌道5 5曲面在離心力6 3作用下將 前方車輛1 b濟向外側。由於前方車輛1 跑在軌道5 5 外側，前方車輛1 b行經距離相對增長。在此不利狀態下 終至落後後方車輛1 a。最後如圖1 2 ( d )所示，後方 車輛1 a超越前方車輛1 b。 圖1 3 ( a )至1 3 ( cl )顯示後方車輛1 a與前方 車輛1 b發生碰撞使後方車輛1 a鼻部5擺向軌道5 5外 側情形。因此後方車輛1 a行經距離相對增長，若非後方 車輛1 a速度大於前方車輛1 b —定程度，後方車輛1 a 無法超越前方車輛1 b。因此，如圖1 3 ( b )至1 3 ( d )所示，後方車輛1 a鼻部5與前方車輛1 b尾部7疊 在一起通過曲線段。在隨後的直線段或隨之而來與當下曲 線段彎曲方向相反的曲線段，後方車輛1 a仍有機會超越 前方車輛1 b。 圖1 4 ( a )至1 4 ( cl )顯示後方車輛1 a繞行速 度相當快過前方車輛1 b的情形。此時，作用在後方車輛 1 a上的離心力6 3大於作用在前方車輛1 b上的離心力 6 3。因此，在曲線段，後方車輛1 a以較高的速度通過 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） -18- -----------------τ 訂·------ (請先閱讀背面之注意事項再填寫本頁) 515723 A7 B7_ 五、發明說明（10) 半圓形斷面軌道5 5。因此，如圖1 4 ( b )至1 4 ( d )所示，兩車輛沿著不同的跑線進行，在沒有發生接觸的 情況下後方車輛1 a可超越前方車輛1 b。 値得注意的是，本發明不僅限於前述實施例，只要不 悖離本發明主旨的各種修正例皆含括在內。 (請先閱讀背面之注意事項再填寫本頁) 經濟部智慧財產局員工消費合作社印製 -19- 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐）Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs. 5. Description of the invention (13) Echizen. It is also possible to drive the support member itself such as the ball 27, the roller 3, the rod-like member 37, or the wheel 47. The operation of the track detour toy vehicle of the present invention is described below. The orbit detour toy vehicle of the present invention detours or races in a closed track, that is, a circular track. The detour surface of the track may be flat. However, in order to further increase the interest and sensory stimuli of the contestants, it is best to place the track-orbiting toy vehicle in the curved section track 55 for competition, as shown in Figs. 9 (a) to 9 (c). When the orbit detour toy vehicle detours in the above-mentioned curved section track 55, the detour pattern can be expected as shown in Figs. 9 (a) to 9 (c). Fig. 9 (a) shows the way a toy vehicle travels on a straight section of the track 55. At this time, the toy vehicle 1 is traveling at the bottom of the track surface. Fig. 9 (b) shows how the toy vehicle 1 travels in a curved section. At this time, the position of the toy vehicle 1 on the track surface is determined by the centrifugal force 51 and the gravity 53 that act on the vehicle body. Fig. 9 (c) shows that the toy vehicle 1 overturned sideways due to centrifugal force or contact with another vehicle during the detour. At this time, since the center of gravity of the toy vehicle 1 is lower than the axis and the cross-sectional design of the toy vehicle 1 can help to overturn the car body, as shown in Fig. 3, the toy vehicle 1 seems to be able to automatically return to the direction of the arrow in the figure. 4 (d) describes the various overrun modes when bypassing the engine. Figures 10 (a) to 1 4 (d) show the orbits 5 and 5 as shown in Figures 9 (a) to 9 (c). . It should be noted that the detour track usable by the track detour toy vehicle 1 is not limited to a semicircular track. Regardless of the track cross-section, the following reference to FIG. 10 (a) to Ming are two orbit detour toy vehicles on the same track 5, regardless of the shape and configuration, any f! Bg orbit detour toy vehicle 1 M — ^ ---- --- (Please read the notes on the back before filling out this page) This paper size applies to China National Standard (CNS) A4 (210 X 297 mm-16) Printed by the Employees ’Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 515723 A7 B7 V. Explanation of the invention (14) Track structure for overtaking each other. In the following description, the " rear vehicle " before the overtaking is denoted by reference numeral 1a, and the " front vehicle before the overtaking " is denoted by reference numeral 1. b. Figures 10 (a) to 10 (d) and Figures 11 (a) to 11 (d) show how the rear vehicle 1a overtakes the front vehicle 1b in a straight track. In Figure 10 (b) The nose portion 5 of the rear vehicle 1 a collides with the tail portion 7 of the front vehicle 1 b. At this time, the nose portion 5 of the rear vehicle 1 a easily deflects in the direction of the arrow 57 through the support member structure. Then, as shown in FIG. 10 (c ), The rear vehicle 1 a comes to the curved section of the track 5 5 and changes its original position to the left of the track and The front vehicle 1 b is parallel, and the force acting on the rear vehicle 1 a forces the rear vehicle 1 a to return to the lowest position on the curved surface of the track 5 5. Therefore, as shown by the arrow 5 9, the rear vehicle 1 a pushes the tail of the front vehicle 1 b to the right. 7. Finally, as shown in Fig. 10 (d), the rear vehicle 1a overtakes the front vehicle 1b. After that, the two vehicles return to the lowest position of the semicircular track 55. As shown in Figs. 10 (a) to 10 ( d) Different overtaking methods. Figures 11 (a) to 1 1 (d) show the method when the rear vehicle 1 η collides with the front vehicle 1 b causing the front vehicle 1 b tail 7 to yaw. At this time, according to the collision situation, the front The tail 7 of the vehicle 1 b yaw to the right in the direction of the arrow 61. After that, as shown in FIG. 1 1 (c), the rear vehicle 1 a pushes the right side of the front vehicle 1 b approximately in a straight line. Finally, as shown in FIG. 1 1 As shown in (d), the rear vehicle 1 a overtakes the front vehicle 1 b. After that, the two vehicles return to the lowest position of the semicircular track 55 5. Figures 1 2 (a) to 1 2 (cl), and Figure 1 3 (a) To 1 3 (This paper size applies to China National Standard (CNS) A4 specifications (210 X 297 mm) -17- ---------- · Packing -----:-: Order- ----- (please Read the notes on the back before filling out this page} 515723 Printed by the Consumers ’Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs A7 B7 V. Invention Description (15) d) and Figures 1 4 (a) to 1 4 (d) are not visible in the semicircle The shape of the cross-section track 55 is a situation in which the vehicle 1 a behind surpasses the vehicle 1 b ahead. In FIG. 12 (a), the two vehicles detour along the track 55 and are subjected to the centrifugal force 63 to pull the vehicles toward the outside. Figure 12 (b) shows that the rear vehicle 1a collides with the front vehicle 1b so that the nose 5 of the rear vehicle 1a swings to the inside of the curve. As shown in FIG. 12 (c.), The rear vehicle 1 a runs parallel to the front vehicle 1 b and moves along the curved surface of the track 5 5 under the action of the centrifugal force 63 to move the front vehicle 1 b to the outside. Since the front vehicle 1 runs outside the track 5 5, the distance traveled by the front vehicle 1 b relatively increases. In this unfavorable state, the vehicle lags behind by 1 a. Finally, as shown in Fig. 12 (d), the rear vehicle 1a overtakes the front vehicle 1b. Figures 13 (a) to 13 (cl) show a situation in which the rear vehicle 1a collides with the front vehicle 1b, causing the nose 5 of the rear vehicle 1a to swing outside the track 55. Therefore, the distance traveled by the rear vehicle 1a is relatively increased. If the speed of the rear vehicle 1a is higher than that of the front vehicle 1b by a certain degree, the rear vehicle 1a cannot surpass the front vehicle 1b. Therefore, as shown in Figs. 13 (b) to 13 (d), the nose portion 5 of the rear vehicle 1a and the tail portion 7 of the front vehicle 1b are stacked to pass through the curved section. In the subsequent straight segment or the subsequent curved segment that is opposite to the bending direction of the current curved segment, the rear vehicle 1 a still has a chance to surpass the front vehicle 1 b. Figures 14 (a) to 14 (cl) show the situation in which the rear vehicle 1a is detouring faster than the front vehicle 1b. At this time, the centrifugal force 63 acting on the rear vehicle 1a is larger than the centrifugal force 63 acting on the front vehicle 1b. Therefore, in the curve section, the rear vehicle 1 a passes the paper standard at a higher speed and applies the Chinese National Standard (CNS) A4 specification (210 X 297 mm) -18- ------------ ----- τ Order · ------ (Please read the precautions on the back before filling this page) 515723 A7 B7_ V. Description of the invention (10) Semi-circular section track 5 5. Therefore, as shown in Figs. 14 (b) to 14 (d), the two vehicles proceed along different running lines, and the rear vehicle 1a can surpass the front vehicle 1b without contact. It should be noted that the present invention is not limited to the foregoing embodiments, as long as various modified examples that do not depart from the gist of the present invention are included. (Please read the notes on the back before filling this page) Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs -19- This paper size applies to China National Standard (CNS) A4 (210 X 297 mm)