M311645 八、新型說明： 【新型所屬之技術領域】 本創作係關於一種自行車車首轉向裝置，尤其係指_ 種可以縮小自行車停放空間之自行車車首轉向裝置。 【先前技術】 自行車是一般普遍使用的交通工具，由於其動力來源 係來自於人們踩踏的力量，因此不需要電力或汽油的燃 燒，極具環保概念，而許多通勤上班族多係將自行車用作 自豕至大眾父通工具之間的接駁工具，故在捷運站、火車 站週遭有許多自行車停放。 丨-田於目盯早拎裒日守，其車首上的把手方向係與前輪 方向呈垂直，故於多台自行車並列停放時，各自行車之^ 手會與鄰近車體之把手相互接觸，導致自行車之停放 無法確實的縮小，且在自行車取出時，也由於把手間二 互的碰觸而十分的不便。M311645 VIII. New Description: [New Technology Field] This creation is about a bicycle head steering device, especially for a bicycle head steering device that can reduce the bicycle parking space. [Prior Art] Bicycles are generally used vehicles. Since their power source comes from the power of people to step on, there is no need for electricity or gasoline to burn. It is very environmentally friendly, and many commuters are using bicycles. There are many bicycles parked around the MRT station and the train station.丨-Tian Yu’s eyes are on the front line, and the direction of the handle on the front of the car is perpendicular to the direction of the front wheel. As a result, the parking of the bicycle cannot be surely reduced, and when the bicycle is taken out, it is also inconvenient due to the mutual touch between the handles.
【新型内容】 本創作人有鑑於上述自行車車首上把手與 垂直而無法調整，導致停車時所 ”向呈 著手進行研發，以期可解決上述結構之2'大’乃積極 試驗及努力，終於開發出本創作。 、&過不斷的 本創作之主要目的在於提供—種可 二間之自行車車首轉向裝置。 自仃車如放 為了達到上述創作θ a t 段予以、f杰 a * ’本創作係採取以下之技術手 又予μ達成，其中本創作係包括有： 之技術手 6 M311645 本體，其一側係形成有供把手桿連接之c字型組裝 部’另側設有供立桿穿設之套孔，套孔之__側壁上設有= 槽，該切槽之一側設有樞孔，另側設置有與切槽連通之+ 孔； 胃 、决拆片板，係藉由插栓柩設在切槽一側之枢孔中，， 並可連動插栓旋轉’插栓中段位置係外徑較插栓兩端為小 且偏離插栓軸心位置的偏心轴，該偏心軸上尚設置有—拉[New content] The creator has been unable to adjust the handlebars and verticals of the above-mentioned bicycles, resulting in the development of the above-mentioned structure in order to solve the above-mentioned structure. The original purpose of this creation is to provide a bicycle steering device for the two-seat bicycle. The self-propelled car is placed in order to achieve the above-mentioned creation θ at the paragraph, fjie a * 'this creation The following technical hand is used to reach μ, which includes: the technical hand 6 M311645 body, one side of which is formed with a c-shaped assembly for the connection of the handle bar, and the other side is provided for the pole to wear. The sleeve hole is provided, and the side wall of the sleeve hole is provided with a groove, one side of the slit is provided with a pivot hole, and the other side is provided with a + hole communicating with the groove; the stomach and the piece of the plate are removed by The plug is disposed in the pivot hole on one side of the slot, and can be connected with the rotation of the plug. The middle position of the plug is an eccentric shaft whose outer diameter is smaller than the two ends of the plug and deviates from the axial position of the plug. There is still set up
桿’該拉桿—端設有供插栓貫設之拉孔，另端則穿過貫孔 與一螺帽結合。 利用快拆片板可以鬆動或迫緊切槽之寬度以鬆開或縮 限，孔孔徑，當套孔孔徑縮小迫緊立管時，本體無法相對 立管轉動，而套孔鬆開立管時，本體便可以連動把手桿相 對立桿進行旋轉以供把手桿調整與車輪的相對位置。 【實施方式】 凊參看第一至三圖所示，本創作自行車車首轉向裝 係包括有： ~The rod 'the rod-end has a pull hole for the plug to pass through, and the other end is coupled to a nut through the through hole. The quick release plate can loosen or tighten the width of the groove to loosen or shrink the hole diameter. When the hole diameter of the sleeve is reduced to tighten the riser, the body cannot rotate relative to the riser, and when the sleeve is loosened by the riser The body can rotate the handlebar relative to the upright to rotate the handlebar to adjust the relative position of the wheel. [Embodiment] 凊 Referring to Figures 1 to 3, the original bicycle steering system includes: ~
本體（1 0 )，其一側係形成有供把手桿連接之〔字 型組裝部（1 1 )，另側設有供立桿（3 0 )穿設之套孔 (1 2 )，套孔（i 2 )之一側壁上設有切槽（丄3 )， 〆切槽（1 3 )之—側得本體（工〇 )上設有才區孔（1 4 )， =侧設置有與切槽（13)連通之貫孔（15)，該組裝 部（1 1 )上設有組裝孔（i 6 ); 壯立連接桿（17)，其一端係樞設在本體（10)之組 衣邛（1 1 )上，另端則供把手桿（1 8 )穿設固定； 7 M311645 快拆片板（2 〇 )，係藉由插栓（2 1 )樞設在切槽 (1 3 ) —側之樞孔（1 4 )中，並可連動插栓（2 1 ) 旋轉’插检（2 1 )中段位置係形成有外徑較插栓（2 1 ) 兩立而為小且偏離插栓（2 1 )軸心位置的偏心軸（2 1 0 )， 該偏心軸（21〇)上尚設置有一拉桿（22)，該拉桿 (2 2 ) —端設有供插栓（2 1 )貫穿並相對於偏心軸（2 1 〇 )之拉孔（2 3 )，另端則穿過貫孔（1 5 )與一螺 帽（2 4 )結合； /、The main body (10) has a [shaped assembly portion (1 1 ) for connecting the handle bar on one side, and a sleeve hole (1 2 ) for the vertical rod (30) to be provided on the other side, the sleeve hole (i 2) one of the side walls is provided with a slit (丄3), and the side of the cut groove (13) is provided with a hole (1 4 ), and the side is provided with a cut a slot (13) communicating with the through hole (15), the assembly portion (1 1 ) is provided with an assembly hole (i 6 ); the connecting rod (17) is erected, and one end thereof is pivoted on the body (10)邛 (1 1 ), the other end is provided for the handlebar (18) to be fixed; 7 M311645 quick release plate (2 〇), which is pivoted in the slot (1 3 ) by the plug (2 1 ) - in the side of the pivot hole (1 4), and can be linked to the plug (2 1) rotation 'insertion (2 1) in the middle position is formed with an outer diameter smaller than the plug (2 1) and small and offset The eccentric shaft (2 1 0 ) of the shaft (2 1 ) is disposed on the eccentric shaft (21 〇), and a pull rod (22) is disposed on the eccentric shaft (21 〇), and the plug (2 2 ) is provided with a plug (2 1 ) Through the hole (2 3 ) with respect to the eccentric shaft (2 1 〇), the other end passes through the through hole (1 5 ) and a nut (2 4 ) ; /,
、固定螺帽（2 5 )，係設置在立管（3 〇 )之上端以 避免本體（1 〇)由立桿（3〇)上端脫落。 上述立官（3 〇 )外側於適當位置處設置有卡掣於本 體（1 0 )下緣之卡環（3 1 )，配合固定螺帽（2 5 ) 卡掣於本體（1 0)上下端以避免本體（丄〇 )在立管（3 〇 )上任意滑動，另外，快拆片板（2 〇 )與插栓（2 1 ) 及拉桿（2 2 )結合之結構已廣泛使用在可拆式自行車上， 因此現僅就本創作於動作所可達成之效果進行說明。 請參看第三及六圖所示，本創作在定位把手桿（ (即本體（1 0 ))及立管（3 〇 )之相對位置時 片板（20)係、緊靠於本體（1〇) 一側，此時插栓（1 1)之偏心軸⑴0)係抵頂在拉桿（22)之 最外側’因此㈣（"）之寬度將會因為拉 :受到偏心軸（21〇)之拉動而縮小而減少套 之孔徑，而由於套孔（1 2 )之孔徑縮小，因 此得以迫緊固定立桿（3〇)，故本體（1〇)便無法： 8 M311645 對於立管（30)樞轉。 請參看第四及 _ 手桿（1 8 ) μ #使用者停車後，欲旋轉把 0)朝遠離本體（ln、 向時’係將快拆片板（2 偏心軸（2 )方向撥動，此時插栓（2D之 2 )不合/ 不再繃緊拉桿（2 2 )，使得拉桿（2 2 )不會在限縮切槽（ 仟、乙 體（1〇)得以相μ^ 之見度’並同時放鬆使得本 (Χ 〇 ). 于（3〇)旋轉，同時連動把手桿The fixing nut (2 5 ) is placed at the upper end of the riser (3 〇 ) to prevent the body (1 〇) from coming off the upper end of the vertical rod (3 〇). The outer side of the above-mentioned official (3 〇) is provided with a snap ring (3 1 ) that is fastened to the lower edge of the body (10), and is fastened to the upper and lower ends of the body (10) by the fixing nut (2 5 ). To avoid any sliding of the body (丄〇) on the riser (3 〇), in addition, the structure of the quick release plate (2 〇) combined with the plug (2 1 ) and the tie rod (2 2 ) has been widely used in the detachable On the bicycle, we will only explain the effects that can be achieved by this creation. Referring to Figures 3 and 6, the creation of the handlebar (ie, the body (10)) and the riser (3 〇) relative to the plate (20), close to the body (1〇 On one side, the eccentric shaft (1)0) of the plug (1 1) is at the outermost side of the tie rod (22). Therefore, the width of the (4) (") will be due to the pull: the eccentric shaft (21〇) Pulling and reducing to reduce the aperture of the sleeve, and because the aperture of the sleeve hole (12) is reduced, the pole (3〇) can be firmly fixed, so the body (1〇) cannot be: 8 M311645 for the riser (30) Pivot. Please refer to the fourth and _ hand lever (1 8 ) μ # after the user stops, want to rotate 0) away from the body (ln, when the time will fast release the plate (2 eccentric axis (2) direction, At this time, the plug (2D 2) does not fit / no longer tightens the tie rod (2 2 ), so that the pull rod (2 2 ) does not shrink in the slit (仟, B (1〇) can be phased 'And relax at the same time to make this (Χ 〇). rotate at (3〇) while interlocking the handlebar
、丄j方疋轉而調聲太A 片板方向調整完畢後，再將快拆 又會再度縮限而夾緊立管（3。、Mlf L(12)孔從將 吕（3 0 )，達到固定的效果。 再言月參看第二及五圖戶斤*，本創作可在立 外侧設置有數定位孔（？ 9、 丄 ； (3 2 )，而本體（1〇)於切槽（1 3)異於樞孔（14)夕 w )之—側，即貫孔（1 5 )側則設置 有與套孔（12)連通之穿孔Γιο、 ^ ^ 〈牙孔（19)，該穿孔（19) 中設置有可定位於立管（3 〇 )外侧之其中一個定位孔（3 2 )的定位珠（1 9 ΓΜ ·、； % & y u )以及迫使該定位珠（i 9 〇 ) 立管（3 〇 )方向移動之彈簧（1 9 1 )，而穿孔（i 9 ) 外端則設有避免定位珠（19〇)及彈簧（ΐ9ι)由本 體（10)脫落之封止螺栓（192)，藉此，當旋轉本 體（1 0 ) B夺’使用者可以感觸到定位珠（工9 〇 )定位 至定位孔（3 2)之確實定位效果。 【圖式簡單說明】 第一圖係本創作使用狀態部分立體放大圖。 第二圖係本創作之立體分解圖。 9 M311645 第三圖係本創作於卡掣狀態之橫剖視圖。 第四圖係本創作於鬆動狀態之橫剖視圖。 ^ 第五圖係本創作於定位狀態之橫剖視圖。 第六圖係本創作使用狀態之立體圖。 【主要元件符號說明】 (1 〇)本體 (11)組裝部 (1 2 )套孔 • ( 1 3 )切槽 (1 4 )樞孔 (15) 貫孔 (16) 組裝孔 (1 7 )連接桿 (1 8 )把手桿 (1 9 )穿孔 (1 9 0 )定位珠 • ( 1 9 1 )彈簧 (1 9 2 )封止螺栓 (2 0 )快拆片板 (2 1 )插栓 (2 1 0 )偏心軸 (2 2 )拉桿 (2 3 )拉孔 (2 4 )螺帽 10 M311645 (2 5 )固定螺帽 (3 0 )立管 (3 1 )卡環 (3 2 )定位孔丄 j 疋 疋 调 调 调 太 太 太 太 A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A Achieve a fixed effect. In addition to the second and fifth figures, the creation can be provided with a number of positioning holes on the outside (? 9, 丄; (3 2 ), and the body (1 〇) in the grooving (1 3) different from the side of the pivot hole (14) ww), that is, the side of the through hole (15) is provided with a perforation Γιο, ^ ^ <hole (19) communicating with the sleeve hole (12), the perforation ( 19) is provided with a positioning bead (1 9 ΓΜ ·,; % & yu ) which can be positioned on one of the positioning holes (3 2 ) outside the riser (3 〇) and forces the positioning bead (i 9 〇) to stand The spring (1 9 1 ) in the direction of the tube (3 〇), and the outer end of the perforation (i 9 ) is provided with a sealing bolt (192) for avoiding the positioning of the bead (19〇) and the spring (ΐ9ι) from the body (10). Therefore, when the rotating body (10) B wins, the user can feel the positioning effect of the positioning bead (3 )) to the positioning hole (32). [Simplified illustration] The first picture Use status of this creation The second picture is a three-dimensional exploded view of the creation. 9 M311645 The third picture is a cross-sectional view of the creation in the state of the card. The fourth picture is a cross-sectional view of the creation in the loose state. This is a cross-sectional view of the positioning state. The sixth drawing is a perspective view of the state of use of this creation. [Main component symbol description] (1 〇) body (11) assembly part (1 2 ) sleeve hole • ( 1 3 ) grooving ( 1 4 )Pivot hole (15) Through hole (16) Assemble hole (1 7 ) Connecting rod (1 8 ) Handle rod (1 9 ) Pierce (1 9 0 ) Positioning beads • ( 1 9 1 ) Spring (1 9 2 ) Sealing bolt (2 0) Quick release plate (2 1 ) Plug (2 1 0 ) Eccentric shaft (2 2 ) Pull rod (2 3 ) Pull hole (2 4 ) Nut 10 M311645 (2 5 ) Fixing screw Cap (3 0 ) riser (3 1 ) snap ring (3 2 ) positioning hole