M413639 五、新型說明： 【新型所屬之技術領域】 本創作隸屬一種車體之轉向技術領域，具體來說係 「種轉向後可自動回復原位之轉向回位裝置，藉以能增 進騎乘的安全性與便利性。 【先前技術】 手動操作轉向之車輛有很多種，如自行車、三 、童車、滑板車等等，其中一般三輪車與童車主要 击提供幼兒予習與玩樂之用，由於這類車輛係專供幼兒 ^，因此在設計上以簡便為主，故其主架管上用於控 二，把手通常可經由前叉組帶動轉向前輪自由旋轉 一則輪可自由旋轉在操作上存在有極大的問題； 力不=先，由於轉向時把手不受限制，再加上幼兒斷判 題，事會t力1有限，因此其極可能造成轉向過大的問 用，而益法^=側轉向超過90度後，已幾乎無作 並:法順利#作，甚至可能因而發生危險； 此當轉向人後承=易判足，因 行後續，’其-樣會造成騎乘時:進 際使用的需求現良：並無法滿足實 有鑑於此，本創作人乃針對前 :轉向時所面臨的問題深入探討動轉向車輛 業的製造與研發經驗，並積極尋求年從事相闕產 /Λ之道，經不斷努 3 %jf 力的研究與試作，終於創作出一種轉向回位裝ί，> 服現有轉向無限位與回位設計所造成的不便與困擾。 【新型内容】 因此，本創作之主要目的係提供一種轉向餌位 ，藉以能使轉向操作受到限制，而不致轉向過度，i 進轉向操作的有效性與安全性，且可在轉向力t釋放 ，可自動回位，進而提升操作的便利性。 又，本創作之另一主要目的係提供一種轉甸餌位2 置，其能透過簡單的結構，而不提高其製造成本，真 具有便於維修與更換之效。 據此，本創作主要係透過下列的技術手段’來具= 實現前述的目的與效能：其係設於一車體的轉向輸，= 車體之車架具有-主架管，且主架管前端樞级有 作輪體轉向之前又組與把手； 該轉向回位裝置係於主架管與前又組_中心t 設有一彈性限止組’且彈性限止組具有變形後4面復’’ 狀之應變力。 藉此，透過前述技術手段的展現，本創作之轉向二 位裝置能使前又組可受彈性限止組作用相對0管廣 限位與回位之作用，讓使用者在轉向操作時，其轉命 度可受彈性限止組作用而產生限位效果，且存轉句的0 時產生回復預力’如此當轉向力量釋放時，<迅速0位 ’以，騎乘轉向操作時的便利性與安全性，且本創作 產成本ί，同時更可便於维修與更換，如 口〇，附加價值，並能提高其經濟效益。 M413639 -牛trrt圖ί及=，同時舉—較佳實施例做進 瞭月’期此使貝審查委員對本創作有更詳細的 【實施方式】 本創作係-種轉向回位裝置，隨附圖例示之本創作 的具體實施例及其構件中，所有關於前與後、左與右、 了=部與底部、上部與下部、以及水平與垂直考 用於方便進行描述，並非限制本創作，亦非將其構件限 =於=何位置或空財向。圖式與說明書中所指定的尺 虽可在不離開本創作之申請專利範圍内，根據本創 作之具體實施例的設計與需求而進行變化。 本創作轉向回位裝置係設於—車體的轉向輪，如第 一圖所不’以一般前輪轉向之車體為Y列，該車體之車架 【-般自行車車架，圖中未示完整車架】具有—主架管 >(1〇)，且主架管（1〇)前端具有一豎管（15)，該豎 皆（15)上樞設有一向下凸伸之前叉組（2〇)，前又組 (20)間設有—輪體’又置管（15)内樞設有一可同步 帶動前又組㈤轉動之把手（25)，讓使用者可透過 細作把手（25)而由前又組（20)帶動輪體轉向，以上 所述之構成為-般車體結構，非本創作之特 不再贅述； 至於本創作轉向回位裝置的詳細構成，則請同時參 ，第一、二圖所揭示者，該轉向回位裝置係於前述主架 管〇〇)與前又組（20)間的中心線上設有一彈性限止 組（3) ’彈性限止組（3)具有變形後可回復原狀之應 5 M413639 變力，該可選自一椽膠圈（35)與一尼龍布（36)的組 合【如第一、二圖所示】、一拉伸彈簧（45)【如第五 圖所不】或-勝片（55)【如第六圖所示】’且該彈性 限止，（3)的兩端分別利用一鎖接件（31、32)設於 主架管（10)與前叉組（2〇)對應周緣的中央其中設 於巧管（10)底緣中央的鎖接件（31)可選自焊固於 主架管（10)之銷桿或螺設之螺栓等，本創作主架管（ 1 口(〇之鎖接件（31)係以螺栓為主要實施例，其並於主 架管（10)底緣形成有一對應之螺孔（31〇)，使螺栓 狀的鎖接件（31)可螺設於主架管（1〇)底緣，且彈： 限止組（3)另端設於前又組（20)相對側緣中央的鎖 接件（32)則可選自焊固於前叉組（2())之銷桿或螺設 之螺检等’本創作前叉組（2〇)之鎖接件（32)係以焊 固之銷桿為主要實施例’使銷桿狀的鎖接件（32)可固 ，於前叉組（2G)侧緣，使彈性限止組（3)可於主竿 管（10)與前叉組（20)間產生限位與回位之作用；’、 易於維修更換的轉向 藉此，組構成一結構簡單、且 回位裝置者。 边项上返的玫計，本創作於實際使用時，則係如芽 二、三及四圖所示，操作上，當使用者透過把手（25 ’ 驅動前叉組（20)帶動輪體轉向時，由於主架管（1〇 ，前叉組（2G)設有轉向回位裝置，故前又组（ f性限止組⑺之橡卵（35)與尼龍布（36)作 第五圖之拉伸彈簧（45)、又或如第六圖之膠 片」55)】，使前叉組⑼）的轉向角度受到限制 致么生過度轉向的問題’且橡膠圈（35)【或拉伸彈笪 M413639 (45)或膠片（55)】在轉向受力的同時並產生回復預 力，因此當使用者釋放操作轉向的力量後，前叉組（20 )可受橡膠圈（35)【或拉伸彈簧（45)或膠片（55) 】回復的作用，而迅速回位，增進後續操作的便利性； 因此，本創作之轉向回位裝置能使轉向操作受到限 制，而不致轉向過度，以增進轉向操作的有效性與安全 性，且可在轉向力量釋放後，可自動回位，進而提升操 作的便利性，同時由於整體的結構極為簡單，不僅製造 成本低，且更具有便於維修與更換之效。 藉此，可以理解到本創作為一創意極佳之新型創作 ，具有眾多的功效增進，且在相同的技術領域中未見相 同或近似的產品創作或公開使用，故本創作已符合新型 專利有關「新穎性」與「進步性」的要件，乃依法提出 申請新型專利。 【圖式簡單說明】 第一圖：係本創作轉向回位裝置較佳實施例之立體分 解圖，其揭示各主要構件之態樣。 第二圖：係本創作轉向回位裝置較佳實施例之立體外 觀圖，供顯示其組成後的外觀態樣。 第三圖：係本創作轉向回位裝置較佳實施例之俯視動 作示意圖。 第四圖：係本創作轉向回位裝置較佳實施例之仰視動 作示意圖。 第五圖：係本創作轉向回位裝置另一實施例之立體外 觀圖。 第六圖：係本創作轉向回位裝置再一實施例之立體外 M413639 觀圖。 【主要元件符號說明】 (10) 主架管 (15) 豎管 (20) 前叉組 (25) 把手 (3) 彈性限止組 (31) 鎖接件 (310) 螺孔 (32) 鎖接件 (35) 橡膠圈 (36) 尼龍布 (45) 拉伸彈簧 (55) 膠片M413639 V. New description: [New technology field] This creation belongs to the steering technology field of the car body. Specifically, it is a kind of steering return device that can automatically return to the original position after turning, so as to improve the safety of riding. [Previous technology] There are many types of vehicles that can be manually operated, such as bicycles, three, baby carriages, scooters, etc., in which tricycles and baby carriages are mainly used to provide children with learning and play, because these vehicles are It is specially designed for children, so it is designed to be simple, so it is used for control on the main frame tube. The handle can usually be driven by the front fork group. The front wheel is free to rotate. One wheel can be freely rotated. There are great problems in operation. ; Force = first, because the handle is not restricted when turning, plus the child's judgment, the event will be limited, so it is likely to cause excessive steering, and the benefits of ^ = side turn more than 90 degrees After that, there is almost no work: the law is smooth, and may even be dangerous; when it is turned to people, it is easy to judge, because of the follow-up, 'they will cause the ride: the entry The demand for use is good: it can't be satisfied. In view of this, the creator is in-depth discussion on the manufacturing and R&D experience of the steering vehicle industry in the face of the problems faced by the former, and actively seeks to engage in the production of the same year. Tao, through constant research and trials, has finally created a kind of turning back to the position, and the existing inconvenience and trouble caused by the design of the infinite position and the return position. [New content] Therefore, this creation The main purpose is to provide a steering lure position, so that the steering operation can be restricted without excessive steering, the effectiveness and safety of the steering operation, and the steering force t can be released, and can be automatically returned, thereby improving the operation. Convenience. In addition, another main purpose of this creation is to provide a transferable bait position that can be easily repaired and replaced through a simple structure without increasing its manufacturing cost. The main purpose of the creation is to achieve the above-mentioned purpose and effectiveness through the following technical means: it is set to the steering output of a car body, = the frame of the car body has a main frame pipe, and the main frame pipe The end pivoting stage has a set of handles and a handle before the wheel body is turned; the steering returning device is provided with an elastic limiting group in the main frame tube and the front group _ center t, and the elastic limiting group has a deformed four-sided complex shape Therefore, through the above-mentioned technical means, the two-way device of the present invention can make the front group and the elastic limit group function relative to the 0-tube wide limit and the return position, so that the user can perform the steering operation. When the degree of life can be affected by the elastic limit group, the limit effect is generated, and when the zero of the stored sentence is generated, the return pre-force is generated. [When the steering force is released, < rapid 0 bit is used, when riding the steering operation Convenience and safety, and the cost of this creation is also easy to repair and replace, such as mouth and mouth, added value, and can improve its economic efficiency. M413639 - cattle trrt diagram ί and =, at the same time - better The embodiment has been made into the month's period, so that the shell review committee has a more detailed description of the creation. [The embodiment] The present invention is a kind of steering returning device, and the specific embodiment of the creation and its components are illustrated with the drawings. About front and back, left Right = the bottom portion, upper and lower, and horizontal and vertical test will be described for convenience, not a limitation of the present writing, nor to any means limited to, = = null position or to Choi. The drawings and the dimensions specified in the specification may be varied in accordance with the design and needs of the specific embodiments of the present invention without departing from the scope of the present invention. The creation steering return device is set on the steering wheel of the vehicle body, as shown in the first figure, the body of the front wheel steering is Y column, the frame of the vehicle body [--the bicycle frame, the figure is not Show the complete frame] with the main frame tube > (1〇), and the front end of the main frame tube (1〇) has a vertical tube (15), and the vertical unit (15) is pivotally provided with a downwardly protruding front fork The group (2〇), the front group (20) is provided with a wheel body and a tube (15). The inner hub is provided with a handle (25) which can simultaneously rotate the front group (5) to allow the user to handle the handle through the handle. (25) and the front group (20) drives the wheel body to turn, the above-mentioned composition is a general car body structure, and the details of this creation are not repeated; as for the detailed composition of the creation steering return device, please At the same time, as disclosed in the first and second figures, the steering return device is provided with an elastic limit group (3) 'elastic limit group' on the center line between the front frame and the front group (20). 3) The deformation of 5 M413639 can be restored to the original state after deformation, which can be selected from the combination of a rubber ring (35) and a nylon cloth (36) [as shown in the first and second figures) Show], a tension spring (45) [as shown in the fifth figure] or - win film (55) [as shown in the sixth figure] 'and the elastic limit, (3) respectively use a lock The pieces (31, 32) are disposed at the center of the corresponding circumference of the main frame tube (10) and the front fork group (2〇), wherein the locking member (31) disposed at the center of the bottom edge of the skill tube (10) can be selected from the group consisting of The main frame tube (10) pin or screw bolt, etc., the main frame of the creation (1 port (the lock piece (31) is the main embodiment of the bolt, and the main frame tube (10) The bottom edge is formed with a corresponding screw hole (31〇), so that the bolt-shaped locking member (31) can be screwed on the bottom edge of the main frame tube (1〇), and the bomb: the limit group (3) is disposed at the other end. The locking member (32) at the center of the opposite side edge of the group (20) may be selected from the pin of the front fork group (2()) or the screwing of the screwing device, etc. The lock member (32) is mainly made of a welded pin. The pin-shaped lock member (32) can be fixed to the side edge of the front fork set (2G) to make the elastic limit group (3). ) can cause the limit and return position between the main manifold (10) and the front fork group (20); ', easy The steering of the repair and replacement is thus constituted by a simple structure and a returning device. The aesthetics of the back item, when the creation is actually used, are as shown in the buds 2, 3 and 4, in operation, When the user drives the wheel body through the handle (25' drive front fork group (20), because the main frame tube (1〇, the front fork group (2G) is provided with a steering return device, the front group is again The rubber egg (35) of the group (7) and the nylon cloth (36) are used as the tension spring (45) of the fifth figure, or the film of the sixth figure (55), so that the steering angle of the front fork group (9) is limited. The problem of over-steering of the student's and the rubber ring (35) [or the stretched magazine M413639 (45) or film (55)] generates a return pre-force while turning the force, so when the user releases the steering After the force, the front fork set (20) can be recovered by the rubber ring (35) [or the tension spring (45) or the film (55), and quickly returns to improve the convenience of subsequent operations; therefore, the creation The steering return device can limit the steering operation without over-steering to improve the steering operation effectively. And security, and can be released after the power steering, automatic return, and thus enhance the convenience of operation, and because the whole structure is extremely simple, not only low manufacturing cost, easy maintenance and replacement has more effect. In this way, it can be understood that this creation is a novel creation with excellent creativity, with numerous enhancements, and the same or similar product creation or public use is not seen in the same technical field, so the creation has been in line with the new patent. The requirements for "novelty" and "progressiveness" are to apply for new types of patents in accordance with the law. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a perspective exploded view of a preferred embodiment of the present invention, which reveals the principal components of the present invention. Fig. 2 is a perspective view of a preferred embodiment of the present invention turned to the returning device for displaying the appearance of the composition. Fig. 3 is a schematic plan view showing the preferred embodiment of the present invention. The fourth figure is a schematic diagram of the upward movement of the preferred embodiment of the present invention. Fig. 5 is a perspective view of another embodiment of the present invention turning to the returning device. Fig. 6 is a perspective view of the stereoscopic M413639 of the present embodiment. [Main component symbol description] (10) Main frame tube (15) Vertical tube (20) Front fork group (25) Handle (3) Elastic limit group (31) Locking piece (310) Screw hole (32) Locking piece (35) Rubber ring (36) Nylon cloth (45) Tension spring (55) Film