M424290 五、新型說明： 【新型所屬之技術領域】 本創作係與獨輪車有關，特別是關於一種輔助輪組 件’以及一種使用該輔助輪組件之獨輪車。 【先前技術】 習知獨輪車主要包含有一又管、一可轉動地設於該又 管下端的車輪、二與該車輪共轴之曲柄，以及二分別設於 该一曲柄之踏板’該叉管上端可更設有一座管，以及一設 置於該座管頂端之座墊。使用者騎乘獨輪車時，係藉由踩 踏該等踏板而使該車輪轉動。 對於初學者而言，只有單一車輪的獨輪車相當難以騎 采因此市面上有另一種具有辅助輪的獨輪車，該獨輪車 除了具有-較大的車輪以外，更具有二較小的輔助輪，該 等辅助輪可與5玄車輪同時在地面上滾動，使得該獨輪車較 為穩定且平衡，以利初學者騎乘。 然而’刖述習用之具有輔助輪的獨輪車中，該等輔助 【新型内容】 有鑑於上述缺失， 助輪組件，可用以佶_ 2該車㈣不可相對其他構件左右偏轉，因此該獨輪車 在轉向時相當難以操控，因而仍有待改進。M424290 V. New description: [New technical field] This creation is related to wheelbarrows, especially regarding an auxiliary wheel assembly' and a wheelbarrow using the auxiliary wheel assembly. [Prior Art] A conventional wheelbarrow mainly includes a tube, a wheel rotatably disposed at a lower end of the tube, a crank coaxial with the wheel, and two pedals respectively disposed on the crank of the crank A tube can be further provided, and a seat cushion disposed at the top of the seat tube. When the user rides on the wheelbarrow, the wheel is rotated by stepping on the pedals. For beginners, a single wheel unicycle is quite difficult to ride. Therefore, there is another unicycle with an auxiliary wheel on the market. In addition to having a larger wheel, the unicycle has two smaller auxiliary wheels. The wheel can be rolled on the ground at the same time as the 5 Xuan wheel, making the wheelbarrow more stable and balanced for the beginner to ride. However, in the unicycle with the auxiliary wheel, the auxiliary [new content], in view of the above-mentioned lack, the wheel assembly can be used to 佶 2 the car (4) can not be deflected left and right relative to other members, so the wheelbarrow is turning It is quite difficult to manipulate and therefore remains to be improved.
3 «ιη/4290 輔助輪組件包含有一用以與該車架連接之連接架、—可轉 $地。又於該連接架之輪座’以及—可轉動地設於該輪座之 輔助，’該辅助輪之轉動軸向係垂直於該輪座之轉動轴 向。藉此，當該輔助輪與該車輪同時在地面上滾動時該 ，車較為穩定且平衡，因而較容易騎乘，而且，使用： 欲使該獨輪車轉向時，該輪座可適當地帶動該辅助輪左右 偏轉，使得該獨輪車較容易進行轉向。 〜^創作之另—目的在於提供—種獨輪車，係較為穩 疋平衡，且較容易進行轉向者。 右偏轉 〇為達成上述目的，本創作所提供之獨輪車包含有一車 架、一可轉動地設於該車架之車輪，以及至少一前述該輔 助輪組件。藉此’該輔助輪與該車輪可同時在地面上滚 動’因此該獨輪車較為穩定且平衡；而且，使 獨輪車轉向時’該輪座可適當地帶動關助輪纟 " 因此該獨輪車較容易進行轉向。 有關本創作所提供之辅助輪組件及具有輔助輪的獨輪 2詳細構造、特點、組裝或使用方式，將於後續的實施 =式詳細說明中予以描述。然而，在本創作領域中具有通 吊知識者應能瞭解’料詳細說明以及實施本創作所列 :特定實施例，僅係用於說明本創作，並非用以限制 作之專利申請範圍。 【實施方式】 以下將藉由所列舉之實施例配合隨附之圖式細 明本創作之技術内容及特徵，其中： 、。 M424290 * - ._· 第一圖為本創作一較佳實施例所提供之獨輪車之立體 組合圖； 第一圖為本創作該較佳實施例所提供之獨輪車之立體 分觫圖;. 第三圖為本創作該較佳實施例所提供之獨輪車的一輔 助輪組件之立體分解圖； 第四圖為本創作該較佳實施例所提供之獨輪車之右側 視圖，係顯示該獨輪車之一車輪及二輔助輪同時著地之態 樣；以及 第五圖係類同於第四圖’惟顯示該獨輪車之辅助輪均 未著地面之態樣。 請先參閱第一圖及第二圖，本創作一較佳實施例所提 供之獨輪車10包含有一主體20，以及二輔助輪組件3〇。 該主體20係類同於習用之不具有輔助輪的獨輪車， 包含有一車架22、一設於該車架22頂端之座墊23、一可 轉動地設於該車架22底端之車輪24、二分別設於該車輪 24左側及右侧並與該車輪24共軸之曲柄25，以及二分別 設於該二曲柄25末端之踏板26。為了裝設該二輔助輪組 件30，該主體20之車架22具有二分別位於該車輪24之 左側及右侧的第一連接板221，以及二分別位於該車輪24 之左側及右側的第二連接板222，且各該第一連接板221 具有二下定位孔221A及二上定位孔221b。 請參閲第三圖，各該輔助輪組件3〇包含有一連接架 32、一輪座34、一輔助輪36，以及二避震器38。該連接 5 架32具有一輪座安裝部322、二自該輪座安裴部322朝 向同一方向延伸之車架連接部324，以及二分別固定於該 二車架連接部324之避震器連接部326。該輪座_ 34係藉 由一軸承342而可偏轉地設於該輪座安裝部322 ?該辅助 輪36係可轉動地設於該輪座34，且該辅助輪34之轉動 轴向係垂直於該輪座34之偏轉轴向。該二避震器..38:之一 端係分別設於該二避震器連接部326。 • · ： 該二辅助輪組件30係分別設於該車輪24之前半部及· 後半部，各該辅助輪組件30之該二車架連接部324係分 另J位於忒車輪24之左側及右側並分別以其末端設於該二 第連接板221，則該二輔助輪36分別位於該車輪24之 前方及後方，且該二避震器38分別位於該車輪24之左侧 及右侧，該二避震器38之另—端係分別設於該二第二連 接板222。 如第四圖所示，當各該車架連接部324係設於第一連 接板221之下定位孔221A時，該二輔助輪％係與該車 輪24同時著地，此時使用者若騎乘該獨輪車ι〇，該二辅 助輪36與該車輪24會同時在地面上滾動，如此-來，該 獨輪車1〇會較為穩定且平衡，因啸容易騎乘，適合初 學者使用。而且，若騎乘時使用者之重心偏向前方或後 方’各該避震器38可緩衝各該輔助輪36之受力，因此可 提升騎乘_舒舰與平衡性。更重要的是，使用者欲使 摘輪車1G轉向時，各該輪座34可適當地帶動各該輔助 輪36左右偏轉’使得該獨輪車1〇較容易進行轉向。 M424290 如第五舾所示，當使用者較為熟練後，可將各該車架 • 祕部324改為設在第一連接板之上定位孔22】β， 並使各該輔助輪組件30:猶微向上偏擺，如此一來，該二 辅助輪36會離開地面一小.段雜，因此使用者可練^ 有該車輪24在地面上滾動的騎乘狀態。當使用者失去平 衡而重心向浙或向4傾斜時、位於該車輪24前方或後方 的辅助輪36會著地，以協助使用者恢復平衡。而當使用 • 者已相當熟練後，可將該二辅助輪组件30拆除，則該獨 輪車10即可當作-般不具有辅助輪的獨輪車。 一值得—提的是’本創作的重點在於使獨輪車10之輔3 «ιη/4290 The auxiliary wheel assembly contains a connecting frame for connecting to the frame, which can be transferred to the ground. Further, the wheel base of the connecting frame and the auxiliary of the wheel base are rotatably provided, and the axial direction of rotation of the auxiliary wheel is perpendicular to the rotational axis of the wheel base. Thereby, when the auxiliary wheel and the wheel roll on the ground at the same time, the car is relatively stable and balanced, so that it is easier to ride, and: use: when the wheelbarrow is to be turned, the wheel seat can appropriately drive the auxiliary The wheel is deflected left and right, making the wheelbarrow easier to turn. ~^ Another creation - the purpose is to provide a kind of unicycle, which is more stable and balanced, and easier to carry out the steering. Right deflection 〇 To achieve the above object, the unicycle provided by the present invention comprises a frame, a wheel rotatably mounted to the frame, and at least one of the aforementioned auxiliary wheel assemblies. Thereby, the auxiliary wheel and the wheel can roll on the ground at the same time. Therefore, the wheelbarrow is relatively stable and balanced; and, when the wheelbarrow is turned, the wheel seat can appropriately drive the wheel rim. Therefore, the wheelbarrow is easier. Make a turn. The detailed construction, features, assembly or use of the auxiliary wheel assembly and the independent wheel 2 with the auxiliary wheel provided in this creation will be described in the following detailed description. However, those skilled in the art should be able to understand the detailed description and implementation of the present invention. The specific examples are merely illustrative of the present invention and are not intended to limit the scope of the patent application. [Embodiment] The technical contents and features of the present invention will be clarified by the following examples in conjunction with the accompanying drawings, in which: The first figure is a three-dimensional sectional view of a wheelbarrow provided by a preferred embodiment of the present invention; the first figure is a three-dimensional sectional view of the wheelbarrow provided by the preferred embodiment of the present invention; The figure is an exploded perspective view of an auxiliary wheel assembly of the wheelbarrow provided by the preferred embodiment. The fourth view is a right side view of the wheelbarrow provided by the preferred embodiment, showing one of the wheels of the wheelbarrow and The second auxiliary wheel is at the same time as the ground; and the fifth picture is similar to the fourth picture', except that the auxiliary wheel of the wheelbarrow does not have the ground. Please refer to the first figure and the second figure. The wheelbarrow 10 provided by a preferred embodiment of the present invention comprises a main body 20 and two auxiliary wheel assemblies 3''. The main body 20 is similar to the conventional wheelbarrow without the auxiliary wheel, and includes a frame 22, a seat cushion 23 disposed at the top end of the frame 22, and a wheel 24 rotatably disposed at the bottom end of the frame 22. And two cranks 25 respectively disposed on the left and right sides of the wheel 24 and coaxial with the wheel 24, and two pedals 26 respectively disposed at the ends of the two cranks 25. In order to install the two auxiliary wheel assemblies 30, the frame 22 of the main body 20 has two first connecting plates 221 respectively located on the left and right sides of the wheel 24, and two second portions on the left and right sides of the wheel 24, respectively. The connecting plate 222 has a lower positioning hole 221A and two upper positioning holes 221b. Referring to the third figure, each of the auxiliary wheel assemblies 3A includes a connecting frame 32, a wheel base 34, an auxiliary wheel 36, and two shock absorbers 38. The connection frame 32 has a wheel seat mounting portion 322, two frame connecting portions 324 extending from the wheel hub mounting portion 322 in the same direction, and two shock absorber connecting portions respectively fixed to the two frame connecting portions 324. 326. The wheel base _ 34 is pivotally disposed on the wheel mount mounting portion 322 by a bearing 342. The auxiliary wheel 36 is rotatably disposed on the wheel mount 34, and the rotation axis of the auxiliary wheel 34 is vertical. In the deflection axial direction of the wheel base 34. The two shock absorbers .. 38: one end is provided in the two shock absorber connecting portions 326, respectively. • The two auxiliary wheel assemblies 30 are respectively disposed in the front half and the rear half of the wheel 24, and the two frame connecting portions 324 of the auxiliary wheel assemblies 30 are located on the left and right sides of the wheel 24 And the two auxiliary wheels 36 are respectively located in front of and behind the wheel 24, and the two shock absorbers 38 are respectively located on the left side and the right side of the wheel 24, respectively. The other ends of the two shock absorbers 38 are respectively disposed on the two second connecting plates 222. As shown in the fourth figure, when each of the frame connecting portions 324 is disposed on the positioning hole 221A below the first connecting plate 221, the two auxiliary wheels are grounded at the same time as the wheel 24, and the user rides at this time. By the unicycle, the two auxiliary wheels 36 and the wheel 24 will roll on the ground at the same time, so that the unicycle will be more stable and balanced, and easy to ride because of whistling, suitable for beginners. Moreover, if the center of gravity of the user is biased toward the front or the rear when riding, the shock absorbers 38 can cushion the force of each of the auxiliary wheels 36, thereby improving the riding and balance. More importantly, when the user wants to turn the pick-up vehicle 1G, each of the wheel seats 34 can appropriately deflect the left and right deflections of the auxiliary wheels 36 so that the wheelbarrow 1 is easier to turn. M424290 As shown in the fifth row, when the user is more skilled, the frame/secure portion 324 can be changed to the positioning hole 22]β disposed on the first connecting plate, and each of the auxiliary wheel assemblies 30 is: The yaw is tilted upwards, so that the two auxiliary wheels 36 will leave the ground a small section, so that the user can practice the riding state of the wheel 24 rolling on the ground. When the user loses balance and the center of gravity is tilted toward or toward 4, the auxiliary wheel 36 located in front of or behind the wheel 24 will land to assist the user in restoring balance. When the second auxiliary wheel assembly 30 can be removed after the user has been quite skilled, the bicycle 10 can be regarded as a wheelbarrow that does not have an auxiliary wheel. One worthwhile is that the focus of this creation is to make the wheelbarrow 10
最後，必須再次說明，才 的構成元件，僅為舉例說明， 其他等效元件的替代或變化， 所涵蓋。 本創作於刚揭實施例.中所揭露 ，並非用來限制本案之範圍， ，亦應為本案之申請專利範圍 M424290 【圖式簡單說明】 第一圖為本創作一較佳實施例所提供之獨輪車之立體 組合圖； 第二圖為本創作該較佳實施例所提供之獨輪車之立體 分解圖； 第主圖為本創作該較佳實施例所提供之獨輪車的一輔.. 助輪組件之立體分解圖； 樣；以及 第四圖為本創作該較佳實施例所提供之獨輪車之右側 視圖’係顯7F該獨輪車之—車輪及二輔助輪同時著地之態 #第五圖係翻於第四圖，惟顯示該獨輪車之辅助輪均 未著地面之態樣。 【主要元件符號說明】 10獨輪車 20主體 221第一連接板 221B上定位孔 23座塾 25曲柄 30輔助輪組件 322輪座安裝部 326避震器連接部 342轴承 38避震器 22車架 221A下定位孔 222第二連接板 24車輪 26踏板 32連接架 324車架連接部 34輪座 36輔助輪 8Finally, it must be stated again that the constituent elements are merely examples, and alternatives or variations of other equivalent elements are covered. This application is disclosed in the previous disclosure. It is not intended to limit the scope of the present application. It should also be the patent application scope of the present invention. M424290 [Simplified description of the drawings] The first figure is provided by a preferred embodiment of the present invention. A perspective view of a wheelbarrow provided by the preferred embodiment of the present invention; the first figure is a supplement of the wheelbarrow provided by the preferred embodiment of the present invention. The left side view of the wheelbarrow provided by the preferred embodiment of the present invention is the right side view of the wheelbarrow provided by the preferred embodiment. The wheel and the two auxiliary wheels are simultaneously landed. The fourth picture shows that the auxiliary wheels of the unicycle are not on the ground. [Main component symbol description] 10 wheelbarrow 20 main body 221 first connecting plate 221B positioning hole 23 seat 塾 25 crank 30 auxiliary wheel assembly 322 wheel seat mounting portion 326 shock absorber connecting portion 342 bearing 38 shock absorber 22 frame 221A Positioning hole 222 second connecting plate 24 wheel 26 pedal 32 connecting frame 324 frame connecting portion 34 wheel seat 36 auxiliary wheel 8