M421912 . 五、新型說明： … 【新型所屬之技術領域】 尤其是一種折叠自 本創作係涉及一種自行車的車架 行車架。 【先前技術】 料-種交通工具，相較於各類燃油載具，騎乘自行 #車對環境所帶來的污染較少，因此社會掀起—股自行車運 動的風潮’由於自行車所能夠移動的範圍受限於人力，因 此往往配合各類大眾運輸工具，使自行車能夠廣泛地作為 上下班的代步工具’為了能夠在搭乘大眾運輸工具時便於 攜帶’折疊自行車更是產業界研發的重點。 現有的折疊自行車，其係包括一車架、—前管連接於 該車架前端、以及一坐管.連接於該車架後端，該前管上方 係連接一握把組，該前管下方係連接一前又管並以該前叉 • 管組裝一車前輪，該坐管上方係連接一座墊，該坐管下方 係連接一後叉管並以該後叉管組裝一車後輪；折疊時，該 握把組係先朝下翻折於該車前輪側方，且該坐管係可相對 於該車架旋轉，使該車前輪、該前又管連同該握把組朝斜 上方翻轉而位於該車架中間位置，該坐管係可相對於該車 架旋轉，使該坐管連同該後叉管以及該車後輪朝斜上方翻 轉而位於該車架中間位置，且並排於該車前輪、該前又管 以及該握把組的側方，藉此讓該現有折疊自行車的前半部 以及後半部接朝斜上方折疊於該車架中間，達到縮小體積 M421912 l~i ocf年1 〇月修正替 的功效。 必須：二ί進行現有折叠自行車的折疊過程中，使用者 ’：、、則、後車輪朝斜上方翻轉，如此在操作上容易 於該前、後車輪;二 作：且攜帶時，由 輪框才C 方，使用者必須握持前、後車輪的 別B:b “该現有折疊自行車，而容易使雙手髒污，特 不的天肖，泥淨更是容易附著於該前、後車輪上， 不仁谷易〉占染自己雔丰，枚表丄 X手在# ^ ^輸時，也容易沾污 周^的乘客，甚為不便。 【新型内容】 為了解決上述現有折疊自行車在折疊時必須觸碰車輪 而容易使雙手辦污等㈣’本創作的主要 種折疊自行車。 本創作所運用的技術手段係在於提供一種折疊自行 車：包括一車前部’其係包括：一車把手組；lb， 其係連接於該車把手組；一前叉組’其係連接於該豎管组： 以及一車前輪，其係設有一前輪穀可旋轉地連接於該前叉 組’該車前輪的-垂直於地面的法線與該前叉組之間的爽 角係為0度至45度； 一車後部’其係包括：一座塾；_贫 座桿組，其係連接 於該坐墊；一後叉組’其係連接於該座椁 ’丄杆，以及一車後輪， 其係設有一後輪轂可旋轉地連接於該後又組； 一車架部，其係連接於該 括：一連接組，其係具有一第 車則部以及車後部之間且包 一端以及—第二端；一前架 M421912 P00 年1 組，其係樞接於該連接組的第一端且設有一前架軸穿設該 - 前架組與該連接組作為該前架組相對於該連接組樞轉的軸 u，该前架組係連接於該車前部的該前叉組呈弧形朝哕 接組延伸且其弧度為专至夸，該前架組係連同該車前部^朝 。亥車架部的一側方向相對於該連接組枢轉；以及一後架 組’其係樞接於該連接組的第二端且設有一後架軸穿設該 後架組與該連接組作為該後架組相對於該連接組樞轉的軸 鲁 ^該後架組係連接於該車後部，該後架組連同該車後部 =可朝相同於前架組樞轉的一側而相對於該連接組樞轉並 與該前架組並排，該車後輪的該後輪轂中心與該車前輪的 6亥前輪轂中心在該前、後架組樞轉後的距離係等於該後架 車由與該前架軸的距離；以及 一驅動機構’其係裝設於該車架部且連接於該車後部 以驅動該車後輪。 ^相較於現有的折疊自行車’本創作的折疊自行車，其 •係於折疊時不需將該車前輪或該車後輪翻轉，因此折疊過 ' %中不需要直接觸碰該車前輪或該車後輪而可完成折疊作 • 業，在折疊時較為省力且方便，並且不會髒污雙手；本創 乍折宜後的該車前輪以及該車後輪係朝下設置，藉由該車 月』輪以及該車後輪的旋轉，而可輔助搬運該折疊自行車的 過程，而不需單純地費力搬動；攜行時，只需握持該前架 組或該後架組即可，不需碰觸車前輪或車後輪的輪框；本 創作的驅動機構可為電動或是人力驅動的鏈輪系統，使本 創作能夠適用於不同類型的自行車需求。 5 M421912 _ 100 年 10 月 頁- 【實施方式】 為了能夠詳細瞭解本創作的技術特徵及實用功效，並 可依照說明書的内容來實施，更進一步以如圖式所示的較 佳實施例，詳細說明如后： 本創作係一種折疊自行車’請參照圖1至圖2的較隹實 施例，其係包括一車前部1〇、一車後部2〇、一車架部 以及一驅動機構。 s玄車前部1 0係包括一車把手組11、一豎管组12 ' 一 前又組13以及一車前輪14。 該前叉組13係固接於該豎管組12，該前叉組13係設 有一刖又官1 31朝一侧方延伸向下並可轉動地與該車前輪 14相結合，該車前輪14係設有一前輪轂141，該前輪轂 141的一側面係與該前叉管，31可旋轉地連接。 該車後部20係包括一座墊21、一座桿組22、_後又 組23以及一車後輪24。 請參照圖1、圖3以及圖4所示，該後叉組23係枢接 於該座桿組22以及樞接於該車架部3〇，該後又組係包 括-後叉管231以及一後又座232 ’該後叉管231係延： 自該後又纟232側方並延伸向下，且可旋轉地連接於該車 後輪2“卜側® ’該後又座232係樞接於該車架部扣， 該後叉座232係設有一棘齒環235，該棘齒環235係延伸 自該後又座232與該車架部_接—端並延伸人該車 30内。 該後輪轂241的_ 該車後輪24係設有—後輪轂24 ”， 側面係與該後又管231可旋轉地連接。 M421912 1〇0年10月//日修正替換頁 該車架部30係連接於該車前.部1 〇以及車後部20之間 且包括一連接組31、一前架組32以及一後架組33。 請參照圖5至圖8所示，該連接組31係呈平板狀結構 且包括一連接座311、一前限止柱312、一後限止柱313、 一第一扣板314、一連接扣316以及一第二扣板317,該連 接座311係設有一第一端以及一第二端，該連接座311第 一端的頂面係枢接於該前架組32且其第二端的頂面係柩接 於。亥後架組33 ’該前限止柱31 2係凸設於該連接座31 1第 一端頂面與該前架組32樞接處，該後限止柱313係凸設於 该連接座311第二端頂面與該後架組33樞接處，該第一扣 板314係框接於該連接座31彳側面且設有一連接扣孔 315,如圖6所示，該連接扣316係裝設於該連接座 側面且套設有-彈貪’冑由該彈酱的彈性力使該連接扣 可伸縮地插接於該連接扣孔315以固定該第一扣板314相 對於該連接座311的位置，該第二扣板317係樞接於該第 -扣板314以固定該前架組32以及該後架組叫目對於該 連接組31的位置。 …圖圆，以及圖8’該前架組32係呈弧形 狀，該前架組32係具有兩端且其—端係枢接於該連接植 而另一端係可旋轉地套接於該車前 〆平刖邵1 〇的該下豎管】2 3 使該前架組32得以相對於該連拯έΒ Q u τ 埂接組31水平樞轉，且兮 豎管1 23可相對於該前架組32旋II ^ ^ Λπ , 人 、， 疋轉’ §玄刖架組32係呤 —前架軸321、一 17架弧槽322 ^ 、。 Λ及一刖疋位杈323，噠 架軸321係穿設該前架組32以；^ μ 加 射私呤、鱼极 叆連接組31以作為該 .組3 2相對方；。玄連接組31才區榦沾 轉的輛心，該連接組31的 M421912 1 〇〇年1 〇月f 修正替換頁 前限止柱312係容置於該前架弧槽322内而可沿該前架弧 槽322限位地移動，使得該前架組32僅能朝該車架部 的側方向相對於該連接組31樞轉，該前定位柱323係朝 上凸伸於该前架組32而可被該第二扣板3 ] 7所扣固定位。 該後架組33係呈弧形桿狀，該後架組33係具有兩端 且其一端係枢接於該連接組31而另一端係樞接於該後又組 23的該後叉座232，使該後架組33得以水平地相對於該連 接組31枢轉且相對於該後叉組23樞擺，該後架組33係設 有一後架軸331、一後架弧槽332 ' 一後定位柱333 '一後 架限位柱334以及一後架棘爪335，該後架軸331係穿設 邊後架組33以及該連接組3彳以作為該後架組33相對於該 連接組31水平樞轉的軸心，該連接組3】的該後限止柱3】3 係容置於該後架弧槽332内而可沿該後架弧橹332限位地 移動，使得該後架組33僅能朝該車架部的一側方向相 對於該連接組31樞轉，該後定位柱333係朝上凸伸於該後 架組33而與該前定位柱323同時被該第二扣板317所扣固 定位’則使該前架組32與該後架組33沿相同的縱向方向 延伸’請配合參看圖3和4 ’該後架限位柱334係固設於該 後架組33内且可移動地容置於該後叉座232的該棘齒環 235内，該後架棘爪335係樞設於該後架組33且部份凸伸 於該後架組33外’該後架棘爪335内係設有一扭轉彈簧， 使該後架棘爪335得以彈性地相對於該後架組33樞擺而可 選擇性地嚙合於該棘齒環235 ’藉此固定該後叉組23與該 後架組33的樞擺相對位置。 該驅動機構係裝設於該車架部30且連接於該車後部 100 10 Γ:可驅車後輪24，本創作的較佳實施例中’該驅動機 ‘為電力驅動而設置於車後輪24的後輪較241或該車 J輪14的别輪較141中，配合該驅動機構的電力驅動。 另外，該驅動機構亦可如圖9的第二實施例可為一使 人力驅動的踏板以及鏈輪系統40。 清參照圖9所示’該前又組13的前又f⑶與該卓前 的^直於地面的法線之間的夹角係為〇度至45产， =較佳實施例係為30度，而該前架組32的弧形結： 接：前又組13的賢管组12的該下賢管123至連 接，且31 ’而該前架組32的弧度係為三至竺，本 作較佳實施例係為三。 33 3 本創作於折疊時，使該車把手組n兩端㈣把係朝下 樞‘折疊’並將該車把手組η相對於該賢管組”朝逆時 :方向樞轉，並使車把手組11以及該登管組12折疊於該 ^組13的側方，該座墊21係朝前方枢轉，並使該座桿 、·且2係可相對於該後叉組23朝後方樞轉；請參照圖3以 ^ 4 ’精由扳動該後架棘爪335樞轉而釋放該棘齒環 ，並允許該後架限位柱334於該棘齒環235内位移，藉 此使該後叉組23係可相對該後架組33限制地枢轉，使得 :車後輪24能夠靠近該後架組33;再利用扳動並枢擺該連 力。組31的該第—扣板314，使得該第：扣板317釋放該前 木組32的該前定則主323以及該後架組33的後定位柱 333 ’如圖8以及圖1(3所示’該前架組&連同該車前部 1〇係可相對於該連接·31樞轉，且該後架組33連同該車 M421912 loo 年 To 月 後部20係朝相同於該前架組32枢轉的一側而相對於該連 接組31柩轉，並與該前架組32平行並排，而使本創作的 折疊自行車如同圖11以及圖12所示；請參照圖8及圖12, 忒刖架組32以及該後架組33相對折疊後，該車後輪24的 該後輪轂241中心與該車前輪14的該前輪轂141中心的距 離係等於該後架軸331與該前架軸32 «I的距離；且該前叉 管1 31以及該後叉管2 31係分別位於相反的兩外側，該車 前輪1 4以及該車後輪24係將該車把手組彳1以及該豎管組 1 2夾持於其内，而可有效率地縮小體積。 請參照圖1 3及圖1 4，本創作的第二實施例係將該前架 組32的前定位柱323以及該後架組33的後定位柱333設 置於相對應的内側，該連接組31係另設有一第三扣板3 1 8 A 樞接於該連接座311相反於該第一扣板314的另一側邊， 該第三扣板31 8 A係設有複數長槽，該第三扣板3彳8 a係可 樞轉並利用該複數長槽卡扣於該前定位柱323以及該後定 位柱333，該第二扣板31 7係卡扣於該第三扣板31 8A，該 第一扣板314係朝下柩擺’並藉由該連接扣31 6可伸縮地 插接於該第一扣板31 4的該連接扣孔31 5以固定該第一扣 板314的樞轉，如此可卡扣於該前定位柱323以及後定位 柱333以同時固定該前架組32 '後架組33相對於該連接 組31的位置。 請參照圖1 5以及圖16，本創作的第二實施例中，該車 後部20的該後叉組23與該車架部30的該後架組33間的 棘齒環235係替換為一限位環235A，該後叉組23係設有 一後叉限位柱236A及一後叉固定部237A，該後叉限位柱 10 M421912 Τ5ό‘年 1 〇 月 236Α係固設於該後叉組23内且可移動地容置於該限位環 ’ 内235Α，該後叉固定部237Α係固定於該後又組23上；該 • 後架組33係固設有一後架限位柱334Α以及一後架鎖固件 335Α，該後架限位柱334Α係位於該後架組33内且可移動 地位於該限位環235Α内，該後架鎖固件335Α係為一快拆 裝置包含一後架樞板336Α樞接於該後架組33上以及一後 架柩扣337Α極接於該後架枢板336Α上以卡扣於該後叉固 定部237A，藉由扳動該後架鎖固件335A脫離該後叉固定 _ 部237A，以允許該後架限位柱334A以及該後又限位柱 236A於該限位環235A内位移，藉此使該後又組23係可相 對該後架組33有限制地樞轉。 請參照圖1 7至圖1 8 ’本創作的第三實施例係近似於該 二實施例，該前架組3 2的前定位柱3 2 3 B以及該後架組3 3 的後定位柱333B係設置於相對應的内側，該連接組3，的 該連接座31 1 B與該前架組32以及該後架組33連接的兩端 係朝上彎曲係呈弧形’該連接組31的該第三扣板31 8B係 ® 具有一弧形的扣合面以貼合於該連接座311 B且該扣合面 兩端係卡扣該前定位柱323B以及該後定位柱333B，該第M421912 . V. New description: ... [Technical field of new type] Especially a kind of folding frame frame which involves a bicycle. [Prior Art] Material-type vehicle, compared with all kinds of fuel vehicles, the ride-by-self-car has less pollution to the environment, so the society has set off a wave of bicycle movements because the bicycle can move. The scope is limited by manpower, so it is often used in conjunction with various types of mass transit vehicles, so that bicycles can be widely used as a means of transportation for commuting. 'In order to be able to carry a folding bicycle when riding a mass transit vehicle, it is the focus of research and development in the industry. The existing folding bicycle includes a frame, a front tube is connected to the front end of the frame, and a seat tube is connected to the rear end of the frame. The front tube is connected with a grip group above the front tube. Attaching a front tube and assembling a front wheel with the front fork tube, the top of the seat tube is connected with a pad, the bottom tube is connected with a rear fork tube and the rear fork tube is assembled with the rear fork tube; When folded, the grip set is folded down to the side of the front wheel of the vehicle, and the seat tube is rotatable relative to the frame, so that the front wheel, the front tube and the grip group are obliquely upward. Inverted to be located in the middle of the frame, the seat tube is rotatable relative to the frame, so that the seat tube, together with the rear fork tube and the rear wheel of the vehicle, is turned upside down and located in the middle of the frame, and is side by side The front wheel of the vehicle, the front tube and the side of the grip group, thereby allowing the front half and the rear half of the existing folding bicycle to be folded obliquely upward in the middle of the frame to achieve a reduced volume of M421912 l~i ocf 1 The effect of the revised month. It must be: during the folding process of the existing folding bicycle, the user ':,, then, the rear wheel is turned upwards obliquely, so that the front and rear wheels are easy to operate; the second: and when carried, by the wheel frame Only C, the user must hold the front and rear wheels B: b "The existing folding bicycle, and easy to make your hands dirty, especially the sky, the mud is easier to attach to the front and rear wheels On the top, it is not easy to eat and dye the 雔 , , , 枚 枚 枚 , 占 占 占 占 占 占 占 占 占 占 占 占 占 手 手 手 手 手 手 手 手 手 手 手 手 手 手 手 手 手 手 手 手 手 手 手 手 手It is necessary to touch the wheel and easily make the hands dirty. (4) 'The main kind of folding bicycle of this creation. The technical means used in this creation is to provide a folding bicycle: including a front part of the car': the system includes: a handlebar set ; lb, which is connected to the handlebar set; a front fork set 'connected to the riser set: and a front wheel of the vehicle, which is provided with a front wheel valley rotatably coupled to the front fork set 'the front wheel - normal to the ground The angle of repose with the front fork set is 0 degrees to 45 degrees; the rear part of a vehicle includes: a raft; a trapped pole set connected to the seat cushion; a rear fork set 'connected The 椁' mast and the rear wheel of the vehicle are provided with a rear hub rotatably coupled to the rear group; a frame portion coupled to the bracket: a connecting group having a a first car and a rear end and a second end; a front frame M421912 P00 year 1 group, which is pivotally connected to the first end of the connection group and is provided with a front frame shaft to pass the front The frame group and the connection group serve as an axis u pivoting relative to the connection group of the front frame group, and the front frame group of the front frame group connected to the front portion of the vehicle has an arc shape extending toward the splicing group and the curvature thereof is Specifically, the front frame group is pivoted with respect to the connection group along with the front portion of the vehicle. The rear frame group is pivotally connected to the second connection group. And a rear frame shaft is disposed through the rear frame group and the connection group as a pivoting axis of the rear frame group relative to the connection group At the rear of the vehicle, the rear frame group together with the rear portion of the vehicle can be pivoted relative to the connection group and side by side with the side pivoting the same as the front frame group, the rear hub center of the rear wheel of the vehicle The distance between the front and rear frame groups of the front wheel of the front wheel of the front wheel of the front wheel is equal to the distance between the rear frame and the front frame; and a driving mechanism is mounted on the frame portion. And connected to the rear of the car to drive the rear wheel of the car. ^Compared to the existing folding bicycle's original folding bicycle, the folding bicycle does not need to flip the front wheel or the rear wheel of the vehicle when folding, so it is folded '% does not need to touch the front wheel of the car or the rear wheel of the car to complete the folding work. It is more labor-saving and convenient when folding, and it will not dirty the hands; the front wheel of the car after the fold And the rear wheel of the vehicle is disposed downward, and the rotation of the vehicle and the rear wheel of the vehicle can assist in carrying the folding bicycle without the need to simply move; Hold the front frame or the rear frame without touching the front wheel or the car Wheel rim; drive mechanism of creation or the human may be an electric driven sprocket system, so that the writing can be applied to different types of bicycle needs. 5 M421912 _ 100 October Page - [Embodiment] In order to be able to understand the technical features and practical functions of this creation in detail, it can be implemented in accordance with the contents of the specification, and further in the preferred embodiment shown in the figure, in detail The description is as follows: The present invention is a folding bicycle. Please refer to the comparative embodiment of FIG. 1 to FIG. 2, which includes a front part 1〇, a rear part 2一, a frame part and a driving mechanism. The front part of the car includes a handlebar set 11, a standpipe set 12', a front set 13 and a front wheel 14. The front fork set 13 is fixed to the vertical tube set 12, and the front fork set 13 is provided with a cymbal and a side member 31 extending downwardly and rotatably coupled with the front wheel 14, the front wheel 14 A front hub 141 is provided, and a side of the front hub 141 is rotatably coupled to the front fork tube 31. The rear portion 20 of the vehicle includes a mat 21, a pole set 22, a rear set 23, and a rear wheel 24. Referring to FIG. 1 , FIG. 3 and FIG. 4 , the rear fork set 23 is pivotally connected to the seat post set 22 and pivotally connected to the frame part 3 , and the rear set includes a rear fork tube 231 and After the seat 232 'the rear fork tube 231 is extended: from the rear side 纟 232 side and extends downward, and is rotatably connected to the rear wheel 2 of the vehicle "B side ® ' the rear seat 232 system pivot Connected to the frame buckle, the rear fork 232 is provided with a ratchet ring 235 extending from the rear seat 232 and the frame portion to extend the inside of the vehicle 30 The rear wheel hub 241 is provided with a rear hub 24 ′, and the side is rotatably coupled to the rear tube 231. M421912 October/April/Day Correction Replacement Page The frame portion 30 is coupled between the front portion 1 and the rear portion 20 and includes a connection group 31, a front frame group 32, and a rear frame. Group 33. As shown in FIG. 5 to FIG. 8 , the connection group 31 has a flat structure and includes a connecting base 311 , a front limiting post 312 , a rear limiting post 313 , a first fastening plate 314 , and a connecting buckle 316 . a second gusset 317, the connecting base 311 is provided with a first end and a second end, and a top surface of the first end of the connecting 311 is pivotally connected to the front frame group 32 and a top surface of the second end thereof Connected to. The rear frame group 33 2 is protruded from the front end of the first end of the connecting seat 31 1 and the front frame group 32. The rear limiting column 313 is protruded from the connecting block 311. The second end surface is pivotally connected to the rear frame group 33. The first fastening plate 314 is framed on the side of the connecting base 31 and is provided with a connecting buckle hole 315. As shown in FIG. 6, the connecting buckle 316 is attached. Provided on the side of the connecting seat and sleeved with a resilient force, the connecting buckle is telescopically inserted into the connecting buckle hole 315 to fix the first fastening plate 314 relative to the connecting seat In the position of the 311, the second gusset 317 is pivotally connected to the first gusset 314 to fix the front frame group 32 and the position of the rear frame group for the connection group 31. The circle of the front frame, and the front frame group 32 of the figure 8 is in the shape of an arc, the front frame group 32 has two ends and the end is pivotally connected to the connection and the other end is rotatably sleeved on the The lower standpipe of the front side of the front 】 刖 刖 1 】 】 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 The front frame group 32 is rotated by ^ ^ ^ Λ π , human , and 疋 ' ' § 玄 刖 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 And the 杈 杈 323, the gantry shaft 321 is passed through the front frame group 32; the μ 加 呤 呤, the fish pole 叆 connection group 31 is used as the group 3 2 opposite side; The center of the connection group 31 is dry and diverted, and the M421912 of the connection group 31 is replaced by the front limit fence 312 in the front frame arc 322. The arc chute 322 is moved in a limited position such that the front frame group 32 can only pivot relative to the connecting group 31 toward the side of the frame portion, and the front positioning post 323 protrudes upwardly from the front frame group 32. And can be fastened by the second gusset 3] 7 . The rear frame group 33 has an arc-shaped rod shape, and the rear frame group 33 has the rear fork seat 232 which has two ends and one end of which is pivotally connected to the connection group 31 and the other end of which is pivotally connected to the rear group 23. The rear frame group 33 is pivoted horizontally relative to the connection group 31 and pivoted relative to the rear fork group 23. The rear frame group 33 is provided with a rear frame shaft 331 and a rear frame arc groove 332 ' a rear positioning post 333', a rear frame limiting post 334 and a rear frame detent 335, the rear frame shaft 331 passing through the side rear frame group 33 and the connecting group 3彳 as the rear frame group 33 with respect to the connection The axis of the group 31 is horizontally pivoted, and the rear limit column 3 3 of the connection group 3 is placed in the rear frame arc slot 332 and can be moved along the rear frame arc 332, so that the rear The frame group 33 can only pivot relative to the connection group 31 toward one side of the frame portion, and the rear positioning post 333 protrudes upwardly from the rear frame group 33 to be simultaneously with the front positioning post 323. The two fastening plates 317 are fastened to 'the front frame group 32 and the rear frame group 33 are extended in the same longitudinal direction. Please refer to FIGS. 3 and 4'. The rear frame limiting post 334 is fixed behind the rear. Frame group 33 And movably received in the ratchet ring 235 of the rear fork base 232, the rear frame pawl 335 is pivotally disposed on the rear frame group 33 and partially protrudes from the rear frame group 33' A torsion spring is disposed in the bracket pawl 335 to enable the rear frame pawl 335 to be pivotally pivoted relative to the rear frame set 33 to selectively engage the ratchet ring 235 ' thereby securing the rear fork set 23 is opposite to the pivotal position of the rear frame set 33. The driving mechanism is mounted on the frame portion 30 and connected to the rear portion 100 10 Γ: the rear wheel 24 can be driven. In the preferred embodiment of the present invention, the driving device is electrically driven and disposed on the rear wheel of the vehicle. The rear wheel of 24 is driven by the electric power of the drive mechanism in comparison with 241 or the other wheel 141 of the J wheel 14 of the vehicle. Alternatively, the drive mechanism can be a human-powered pedal and sprocket system 40 as in the second embodiment of FIG. Referring to FIG. 9 , the angle between the front f group of the front group 13 and the normal line of the front surface to the ground is from 〇 to 45, and the preferred embodiment is 30 degrees. And the arcuate knot of the front frame group 32: the first branch of the group 13 of the first group of the sages 123 to the connection, and 31 ' and the arc of the front frame group 32 is three to 竺, the present The preferred embodiment is three. 33 3 When the creation is folded, the two ends (four) of the handlebar set n are folded and folded, and the handlebar set η is pivoted relative to the squadron in the opposite direction: The handle set 11 and the tube set 12 are folded on the side of the set 13, the seat cushion 21 is pivoted toward the front, and the seat post, and the 2 series can be pivoted rearward relative to the rear fork set 23 Turning; referring to FIG. 3, the rear frame pawl 335 is pivoted to release the ratchet ring, and the rear frame limiting post 334 is allowed to be displaced within the ratchet ring 235, thereby making The rear fork set 23 is pivotally constrained relative to the rear frame set 33 such that the rear wheel 24 can be brought close to the rear frame set 33; the pulling force is pivoted and pivoted. The first buckle of the group 31 The front plate 314 of the front wood group 32 and the rear positioning column 333' of the rear frame group 33 are as shown in FIG. 8 and FIG. 1 (the front frame group & And the front portion of the vehicle can be pivoted relative to the connection 31, and the rear frame group 33 together with the vehicle M421912 loo year To month rear portion 20 is oriented toward the same side as the front frame group 32 pivoting. Relative to the connection 31 turns and is parallel with the front frame group 32, so that the folded bicycle of the present creation is as shown in FIG. 11 and FIG. 12; referring to FIG. 8 and FIG. 12, the truss group 32 and the rear frame group 33 are opposite. After folding, the center of the rear hub 241 of the rear wheel 24 of the vehicle and the center of the front hub 141 of the front wheel 14 are equal to the distance between the rear frame shaft 331 and the front frame shaft 32 «I; and the front fork tube 1 31 and the rear fork tube 2 31 are respectively located on opposite outer sides, and the front wheel 14 and the rear wheel 24 sandwich the handlebar set 1 and the standpipe set 1 2 therein. The volume can be reduced in an efficient manner. Referring to FIG. 13 and FIG. 14 , the second embodiment of the present invention sets the front positioning post 323 of the front frame group 32 and the rear positioning post 333 of the rear frame group 33 in the phase. Correspondingly, the third fastening plate 3 1 8 A is pivotally connected to the other side of the connecting plate 311 opposite to the first fastening plate 314. The third fastening plate 31 8 A is connected to the other side. a plurality of long slots are provided, and the third fastening plate 3 彳 8 a is pivotable and is fastened to the front positioning post 323 and the rear positioning post 333 by using the plurality of long slots, the second buckle The board 31 7 is fastened to the third gusset 31 8A, and the first gusset 314 is pivoted downwardly and is telescopically inserted into the first gusset 31 4 by the connecting buckle 316 The fastening hole 315 is fixed to fix the pivoting of the first gusset 314, so that the front positioning post 323 and the rear positioning post 333 can be buckled to simultaneously fix the front frame group 32'. The rear frame group 33 is opposite to the connection group. Referring to FIG. 15 and FIG. 16, in the second embodiment of the present invention, the ratchet ring 235 between the rear fork set 23 of the rear portion 20 of the vehicle and the rear frame set 33 of the frame portion 30. The rear fork set 23 is provided with a rear fork limiting post 236A and a rear fork fixing portion 237A. The rear fork limiting post 10 M421912 Τ 5ό 'year 1 〇 Α Α 固 is fixed in The rear fork set 23 is movably received in the limit ring 235 Α, and the rear fork fixing portion 237 is fixed to the rear set 23; the rear frame set 33 is fixed with a rear limit a post 334 Α and a rear frame lock 335 Α, the rear frame limit post 334 is located in the rear frame set 33 and movably located in the limit ring 235 ,, the rear frame lock 335 is The quick release device includes a rear frame pivot plate 336 pivotally connected to the rear frame group 33 and a rear frame buckle 337 is connected to the rear frame pivot plate 336A for snapping on the rear fork fixing portion 237A. The rear frame locking member 335A is disengaged from the rear fork fixing portion 237A to allow the rear frame limiting post 334A and the rear limiting column 236A to be displaced within the limiting ring 235A, thereby making the rear group 23 The system can be pivoted with respect to the rear frame set 33 in a limited manner. Please refer to FIG. 1 7 to FIG. 8 '. The third embodiment of the present invention is similar to the second embodiment. The front positioning column 3 2 3 B of the front frame group 3 2 and the rear positioning column of the rear frame group 3 3 333B is disposed on the corresponding inner side, and the connecting ends of the connecting block 31 1 B and the front frame group 32 and the rear frame group 33 are curved upwards in a curved shape. The third gusset 31 8B® has an arcuate engaging surface to be attached to the connecting seat 311 B and the two ends of the engaging surface are fastened to the front positioning post 323B and the rear positioning post 333B. First
—扣板31 7 B係卡扣於該第三扣板31 8 B，該第二扣板3 1 7 B 扣合該第三扣板31 8 B的部份係為弧形以貼合該第三扣板 31 8B ’該第一扣板314B係朝下樞擺，並藉由該連接扣316The gusset 31 7 B is fastened to the third gusset 31 8 B, and the portion of the second gusset 3 1 7 B that is fastened to the third gusset 31 8 B is curved to fit the first The third gusset 31 8B 'the first gusset 314B pivots downwardly and is connected by the connecting buckle 316
可伸縮地插接於該第一扣板314B以固定該第一扣板314BThe first gusset 314B is telescopically inserted to fix the first gusset 314B
的樞轉’如此可卡扣於該前定位柱323B以及後定位柱333B 以同時固定該前架組32、後架組33相對於該連接組3 1的 位置。 料21912 「100 年 10 月 以上所述，僅是本創作的較佳實施例，並非對本創作作 任何形式上的限制，任何所屬技術領域中具有通常知識者， 右在不脫離本創作所提技術特徵的範圍内，利用本創作所揭 7Γ技術内谷所作出局部更動或修飾的等效實施例，均仍屬於 本創作技術特徵的範圍内。 【圖式簡單說明】 圖 圖 圖 意圖。 圓 意圖。 圖 圖 意圖。 圖 圖 以及前 圖 圖 圖 圖 圓 圖0 1係本創作較佳實施例的外觀立體圖。 2係本創作較佳實施例另一角度的外觀立體圖。 3至圖4係本創作的後架組以及該後叉組的操作示 係本創作的連接組以及前、後架組的局部立體示 ^本創作的連接組的連接扣的操作局部示意圖。 7係本創作的連接組以及前' 後架組的局部剖面示 8 :本創作的連接組以及前、後架組的操作示意圖。 糸本創作第二實施例的側視圖 又組的角度。 丁，、軀動機構 1 〇係本創作折疊的操作示意圖。 係本創作却疊後的立體示意圖。 係本創作折疊後的側面示意圖。 二本匐作第二實施例的連接組的 14係本創作势—A F T思圖。 作第二貫施例的連接組的局部剖面示意 12 M421912 100年1〇月|Ja修正替換頁 圖1 5係本創作第二實施例的後又組以及後架組的操作 示意圖。 圖1 6係本創作第二實施例的後又組以及後架組的局部 剖面示意圖。 ° 圖 圖1 7係本創作第三實施例的連接組的外觀立體示立 圖 圖1 8係本創作第三實施例的連接 部剖面 示意The pivoting ' can be snapped to the front positioning post 323B and the rear positioning post 333B to simultaneously fix the position of the front frame set 32 and the rear frame set 33 relative to the connection set 31. The material description of the above is only a preferred embodiment of the present invention. It is not a limitation on the creation of the creation. Anyone who has the usual knowledge in the technical field does not deviate from the technology of the present invention. Within the scope of the feature, the equivalent embodiment of the local modification or modification made by the technique of the present invention is still within the scope of the technical features of the present invention. [Simple description of the diagram] The intention of the diagram is illustrated. Fig. 1 and Fig. 1 are an external perspective view of a preferred embodiment of the present invention. 2 is an external perspective view of another preferred embodiment of the present invention. 3 to 4 The rear frame group and the operation of the rear fork group are a partial schematic diagram of the operation of the connection group of the present creation and the connection of the front and rear frame groups. 7 series of the creation of the connection group and Partial section of the front 'rear frame group 8 shows the connection group of the present creation and the operation diagram of the front and rear frame groups. The side view of the second embodiment of the present invention is a group of angles. The mechanism 1 is a schematic diagram of the operation of the folding of the creation. It is a three-dimensional diagram of the original creation. It is a schematic view of the side of the fold after the creation. The second series of the connection of the second embodiment of the 14 series of this creation potential - AFT thinking Fig. 2 is a partial cross-sectional view of the connection group of the second embodiment. 12 M421912 100 years 1 month | Ja correction replacement page FIG. 1 is a schematic diagram of the operation of the latter group and the rear frame group of the second embodiment of the present creation. 1 6 is a partial cross-sectional view of the rear group and the rear frame of the second embodiment of the present invention. FIG. 1 is a perspective view of the connection group of the third embodiment of the present invention. FIG. The cross section of the connecting portion of the third embodiment is schematically
【主要元件符號說明】 10車前部 1 1 1把手座 1 3前叉組 14車前輪 20車後部 22座桿組 231後叉管 235棘齒環 236A後又限位挺 24車後輪 30車架部 311連接座 31 2前限止柱 31 4第一扣板 31 5連接扣孔 11車把手組 12豎管組 131前叉管 141前輪轂 21座墊 2 3後又組 232後叉座 235A限位環 237A後又固定部 241後輪轂 31連接組 311 B連接座 313後限止柱 314 B第一扣板 31 6連接扣 13 M421912 100年10月丨日修正替換頁 31 7第二扣板 31 7B第二扣板 31 8A第三扣板 31 8B第三扣板 32前架組 3 2 1前架軸 322前架弧槽 323前定位柱 323B前定位柱 33後架組 331後架軸 332後架弧槽 333後定位柱 333B後定位柱 334後架限位柱 3 3 5後架棘爪 334A後架限位柱 335A後架鎖固件 336A後架樞板 337A後架樞扣 40踏板以及鏈輪系統 14[Main component symbol description] 10 car front 1 1 1 handle seat 1 3 front fork group 14 car front wheel 20 car rear 22 seat bar group 231 rear fork pipe 235 ratchet ring 236A and then limit position 24 car rear wheel 30 car Frame 311 connecting seat 31 2 front limit column 31 4 first gusset 31 5 connecting button hole 11 handle group 12 vertical tube set 131 front fork tube 141 front hub 21 seat cushion 2 3 rear group 232 rear fork 235A limit After the ring 237A, the fixed portion 241, the rear hub 31, the connection group 311 B, the connection base 313, the rear limit column 314 B, the first gusset plate 3 6, the connection buckle 13 M421912, October, 100, the next day, the replacement page 31, the second gusset 31 7B Second gusset 31 8A Third gusset 31 8B Third gusset 32 Front frame 3 2 1 Front frame shaft 322 Front frame Arc groove 323 Front positioning column 323B Front positioning column 33 Rear frame group 331 Rear frame shaft 332 Rear frame Arc slot 333 rear positioning post 333B rear positioning post 334 rear frame limit post 3 3 5 rear frame pawl 334A rear frame limit post 335A rear frame lock 336A rear frame pivot plate 337A rear frame pivot buckle 40 pedal and sprocket system 14