M338798 八、新型說明: 【新型所屬之技術領域】 本創作係有關-種立式折疊自行車之改良’尤指—種設置簡單且 可快速、簡便實施收折和展開運作之立式折疊自行車之改良。 【先前技術】 按’習知折疊式自行車的設成和收折運作,大抵是將自行車的本 體實施前後對折(即,將車架整體做前、後對折),俾前、後輪相互重 籲疊,進而達到縮小體積之效。其中’為了能確實達到縮小體積和便於 攜帶效果,該自行車本體對折後尚需做鎖固動作,及必需將把手立桿 和座桿分別力實施降下和鎖固動作方可。是種實施方式固可達到自行 車折疊運作之效,但由於其必需操作至少六個以上的動作,方能將自 行車完定後的收折狀態,故除了會讓使用者產生操作較麻煩、不 便和浪費時間現象,尤其,該收折後的自行車高度已大幅降低,使用 者在站立行走狀態下,根本無法利用推移著地的前、後輪達到搬移效 鲁果,而必需著實的將自行車整體予以提起方可搬移,而此,亦有造成 - 拣1運不便和較感費力之虞。 為此此間乃有業者提供出一種如第一、二圖所示的折疊式自行 2其主要包含有"'前fl卜—下管12、—座桿13、—座墊14、一鎖 Γ裝置1車輪組16及—俩裝置17。訂管12—端係以第一柩結 ^ '、⑽11插結° s亥座桿13一端係以第二樞結點131與前管11樞 、二及料—端細第三樞結關2與下管12另-端樞結。該座塾14 疋疋位在座桿13上且遠離該前糾。鋪定裝置15具有套置在該前管 6 M3 3 8798 li上的一套管151,及鎖固該套管151的一快拆152。該車輪組16具有樞 • 設在下管12一端的一前輪161,及樞設在下管12另一端的一後輪162。 該傳絲置17是設置在下管12上讀近前f n,可驅祕輪162帶動前 輪 161 〇 藉此,只需固定該快拆Ϊ52,使套管151將下管12固定在鄰近前管 11下端的位置,就可以定位下fl2與贿13,形成展_使用狀態。 當使用者鬆釋快拆152,使第一樞結點121可沿前fll上、下活動,就 鲁可以利用该第二、三樞結點13卜132折合前管】卜下管與座桿η, 形成收折的折疊狀態。 —不可否認’運作方式’由於自行車收折的動作不若前述習知 的實施方式多’故在操作上確實具有較為方便與省時的效能提供,惟, 由於該沿著前管1Ul、下位移的下管12,會因為樞結角度的變化,而 與前管li產生相互阻滯現象,且自行車實施完全收折或展開動作時, 該下管12在前管U上滑移的距離又係非常的長,故該相互阻滞現象會 •更形嚴重情形下,對於自行車收折和展開的操作便有較不順暢之虞。 -再者’由於該前輪161與後輪162的輪徑相當,因此,自行車收折後, 該前輪161會與後輪162互相干涉,而必需偏轉一角度,為此,該收折 後的自行車便會因為前輪161與後輪162呈不同方向對應,而益法同時 以前麵與後麵穩固的滑行,進而,亦有形成搬運困擾和不便之 虞。 有鏗上述,創作人乃潛心精研並配合學理的運用’特將習知者加 以設計改良,終於提供出本創作。 7 M338798 【新型内容】 用 狀態 即,本創作之主要目的,乃在提供—種立式折疊自行車之改良, 其中’藉該前管和座管之間係樞接有一可上、下擺動的連桿组,妨 連桿組並可提供後叉做上、下觸樞接,以及該後又乃係設有播桿^ 座管靠持’騎座㈣絲往上提起時,該鮮暨前輪、後叉藝妙 將會透過連桿組的連動相雖中央收折,俾自行車形成便於收折^ 走推移的立式折疊形態;又,將收折的座墊暨座管稍加施力下壓時, 則該前輪暨前管、後輪暨後叉又可藉由連桿組的連動分別往前、後展 開’並致座管恰為撞桿靠持擋止,俾自行車快速形成蚊的展開使 本創作之另-目的’乃在提供一種設賴單,可對自行車實施快 速、簡便收折和制運作,而極符實際適祕、理想性和進步性,且 前所未有之立式折疊自行車之改良。 為使貴審查委員對於本創作之目的、特徵及功效有更進一步的了 解和認同,兹配合圖式和實施例詳細說明於后: 【實施方式】 首先,請參閱第三、四圖所示,本創作—種立式折疊自行車之改 良,係指在自行車的前管1M口座管2〇之間,分別以樞轴人框接有一 可上、下擺動的連桿組3〇,及該後叉4〇的前端,係以上、下擺動方 式透過樞軸B樞接於連桿組30,以及在後又40的鄰前端乃係設有一 擋桿50,並恰可供後仰展開的座管2〇靠持擋止所構成。其中,本案 的連桿組30係以設有上、下連桿3〇1、3〇2為實施例,俾前管1〇與座 M338798 管20的聯結樞接具有較佳穩固性。另,本案係將後又4〇前端柩接在 連桿組20的下連桿302為實施例。 上述’該後叉40除了後端按設有後輪4(n,鄰前端且按設有主轴 組件60暨傳動裝i 70,及在適當位置係按設有第一鎖固農置8〇 ;該 第-鎖固裝置80主要係對收折後的前管1〇進行固設作用,其設置方 式繁多,本案係以一定位板8〇為實施例,其一端係藉樞軸謝活柩於 =又仙,另端係設有一扣槽8〇2。另,該設於後又4〇的擒㈣處係 .設有第二鎖固裝置9〇 ’並恰可對展開後的座f 2〇進行目設作用,請 酉山己合紅圖所示,本案第二鎖固裝置之實施例係設有-扣桿90,其^ 端係藉樞軸901活樞於擋桿5〇,另端係設有一扣槽9〇2,可恰對展開 並靠持擔止在擋桿50之座管2〇上的定位榫2〇1進行扣設動作°。、 ,即’利用上述所構成的本創作,由於自行車的前管和座管沈 係藉連桿組30樞接,及該連桿組3〇又係透過樞軸Β呈上、下擺動方 ^區接在後又4G ’則連桿組3G以樞軸Β為轉點上、下擺動時,該前 _官匕:座管2G將可隨著—併擺動;同時,由於該連捍組%係以框轴 ^與别e 10、座管20活樞’故前述連桿組3〇擺動時,該前管與座 管20乃亦可以諸樞軸A為轉點做前傾或後仰賴步擺動動作,俾藉以 ^施展開献折;又,由於該設於後叉4G峨桿Μ,係恰可對擺動 Η的座㈣提供靠持播止作用,财前述連桿組3()擺動 後仰靠持在擋㈣時,該座㈣除了可藉叹位保持不動’同時, 亦可使該樞接的連桿組30連帶無法獅,及致該樞接在連桿組3〇另 端的前管1G咖於上的前細、把手,娜的前擺定位, 9 M338798 形成自行車展開使用狀態。當然,以該按設在擋桿5〇的第二鎖固裝置 90係可對靠持定位的座管2〇進行鎖固,則該連桿組3〇暨前管1〇、座 管20的定位將確實達到牢固效果,俾自行車的展開使用係確實具安定 性與安全性。 請再配合第六、七圖所示,當欲將展開的自行車實施收折時,使 用者只要對第二鎖職置9Q解扣,俾扣槽逝脫離座管⑼之定位棒 201並使座苔20不被鎖固,繼之,再將座管2〇暨按設於上的座塾 202往上提起,俾連桿組30以樞軸B為轉點擺動,並致座管2〇 一併 脫離擔桿50 ’則以該樞接於連桿組3〇兩端的前管1〇、座管2〇亦可分 :以樞軸A為轉點擺動配合情形下,自麵,該前管暨按設於上的 則輪1〇1、把手102、及後叉40暨按設於上的後輪40W更可相互往 中央逐-實施收折動作,俾前管1G暨前輪m、把手⑽、及連桿植 ==2G暨座墊2〇2、以及後叉4G暨後輪侧,可相互形成立 扳動並致其扣槽M1 _80 ’ #'稍 田^ 扣叹在别官10預設的定位桿103,則該呈立式折 豐形癌、的自行車便可達職折的安定性。 上述,該自行車之把手1〇2亦可設為折叠式 對應方向收折,達到更為縮小材積之效。當秋,^tr401 繁多且屬㈣+,故其轉於此不再詳加贅述&式把手的種類 ^====#猶★卿、後輪. 向接觸地面,則使用者乃可藉以站立行走的推 M338798 移該收折之自行車’俾達到搬移之方便性和順暢性效果。 上述,由於該主她件6〇、傳_置70係安裝在後又4 隨者-併擺動,故其等相關構件(如曲柄、踏板、鍵條. 可 設和安置,亦有無礙本案自行車之收折和展開運作之效。、饰 一又,當欲將收折的自行車展開使用時,使用者只要簡易的板 7鎖固裝錢,鱗.轉_扣,_ =座㈣靠持擋墙㈣,繼之,再將第二鎖固裝㈣“ 20:綱,則該自行車便可快速、簡易且方便的展開呈使用狀態。 換5之’使用本創作將至少具有下列優點·· 卜構造簡單,製作、組褒具簡易、方便和經濟性。 2、 展開、收折的操作具簡易、方便和快速性。 3、 收折後的搬移具方便和順暢性。 练上所述,本創作一種立式折疊自行車之改良,顯然較習知具有 更佳的使用效能提供,其裳置、結構雖不顯得複雜、繁鎖,然,整體 的運作設想卻深富實施之具體性,且係目制型產品所未見的運用, 故減已符合新型專利申請具「新酿、進步性」之要件,謹請審查委 貝惠予審視並賜准專利,無任感禱。 【圖式簡單說明】 第一圖係習知折疊自行車展開狀態之立體示意圖。 第二圖係第-圖所示自行車收折狀態之立體示意圖 第三圖係本創作展開狀態實施例之立體示意圖。 第四圖係第三圖之前視示意圖。 M338798 第五圖係本創作第二鎖固裝置運作實施例之立體示意圖。 第六圖係本創作實施收折或展開運作實施例之前視示意圖。 第七圖係本創完成收折運作實施例之前視示意圖。 【主要元件符號說明】 習知圖號: π :前管 12 :下管121 :第一樞結點 13 :座桿 131 :第二樞結點132 :第三樞結點 14 :座墊 15 :鎖定裝置151 :套管152 :快拆 16 :車輪組161 :前輪162 :後輪 17 :傳動裝置 本創作圖號: 10 :前管101 :前輪102 :把手103 :定位榫 20 :座管201 :定位榫202 :座墊 30 :連桿組301 :上連桿302 :下連桿 40 :後叉401 :後輪 50 :擂桿 60:主軸組件70:傳動裝置 80 :第一鎖固裝置(定位板)801 :樞軸802 :扣槽 90 :第二鎖固裝置(扣桿)901 :樞軸902 :扣槽 A、B ·枢轴 12M338798 VIII. New Description: 【New Technology Fields】 This creation is related to the improvement of a kind of vertical folding bicycles, especially the improvement of the vertical folding bicycle which is simple to set up and can be quickly and easily implemented. . [Prior Art] According to the design and folding operation of the conventional folding bicycle, it is basically to fold the body of the bicycle forward and backward (that is, to fold the whole frame forward and backward), and the front and rear wheels rejoin each other. Stack, and then achieve the effect of reducing the volume. In order to achieve a compact size and a portable effect, the bicycle body needs to be locked after folding, and the handle bar and the seat post must be separately lowered and locked. It is an implementation method that can achieve the effect of bicycle folding operation, but because it must operate at least six or more actions, the bicycle can be folded after the completion of the bicycle, so that the user is more troublesome and inconvenient to operate. The time is wasted. In particular, the height of the bicycle after the folding has been greatly reduced. When the user is standing and walking, it is impossible to use the front and rear wheels that have moved to the ground to achieve the effect of moving, but the bicycle must be given as a whole. It can only be moved when it is mentioned, and this also causes - it is inconvenient and difficult to pick and choose. For this reason, the manufacturer provides a folding type self as shown in the first and second figures. The main body includes a "pre-fl-blow-down tube 12, a seatpost 13, a seat cushion 14, a lock Γ Device 1 wheel set 16 and two devices 17. The tube 12-end is inserted with the first 柩 junction ^ ', (10) 11 ° s hai seat rod 13 at one end with the second pivot point 131 and the front tube 11 pivot, two and the material - end thin third pivot off 2 The lower tube 12 is pivoted at the other end. The seat 14 is placed on the seatpost 13 and away from the front. The paving device 15 has a sleeve 151 sleeved on the front tube 6 M3 3 8798 li, and a quick release 152 that locks the sleeve 151. The wheel set 16 has a front wheel 161 pivotally disposed at one end of the lower tube 12 and a rear wheel 162 pivotally disposed at the other end of the lower tube 12. The wire arrangement 17 is disposed on the lower tube 12 to read the front front fn, and the driveable wheel 162 drives the front wheel 161. Thereby, the quick release jaw 52 is only fixed, so that the sleeve 151 fixes the lower tube 12 adjacent to the lower end of the front tube 11. The location, you can locate the fl2 and bribe 13, forming an exhibition _ use status. When the user releases the quick release 152, so that the first pivot point 121 can move up and down along the front fll, the Lu can use the second and third pivot points 13 and 132 to fold the front tube. η, forming a folded state of folding. - There is no denying the 'operational mode' because the bicycle folding action is not as much as the conventional implementation described above, so it is indeed more convenient and time-saving in operation. However, due to the 1U1 and lower displacement along the front tube The lower tube 12 will have a mutual blockage with the front tube li due to the change of the pivot angle, and when the bicycle is fully folded or unfolded, the distance the lower tube 12 slides on the front tube U is It is very long, so the mutual blockage will be more serious, and the operation of folding and unfolding the bicycle will be less smooth. - Again, since the front wheel 161 and the rear wheel 162 have the same wheel diameter, the front wheel 161 will interfere with the rear wheel 162 after the bicycle is folded, and it is necessary to deflect an angle. For this reason, the folded bicycle Because the front wheel 161 and the rear wheel 162 are in different directions, the benefit method is to slide smoothly at the front and the back at the same time, and further, the handling trouble and inconvenience are formed. In view of the above, the creator is devoted to the research and the use of the theory. The special practitioners and design improvements have finally provided this creation. 7 M338798 [New content] In the state of use, the main purpose of this creation is to provide an improvement of a vertical folding bicycle, in which 'the front tube and the seat tube are pivotally connected to each other. The pole set, the link set can provide the rear fork to make the upper and lower touches, and the rear is also provided with the broadcast rod ^ the seat tube is held by the rider (four) wire up, the fresh front wheel, The rear fork art will pass through the linkage of the connecting rod group, although the center is folded, the bicycle is formed into a vertical folding shape that is easy to fold and walks; and the seat cushion and seat tube of the folding body are pressed down slightly. At the time, the front wheel and the front tube, the rear wheel and the rear fork can be respectively deployed forward and backward by the linkage of the connecting rod groups, and the seat tube is just stopped by the ram, and the bicycle rapidly forms the mosquito. The other purpose of this creation is to provide a kind of set-up, which can implement fast and easy folding and operation of bicycles, which is extremely practical, ideal and progressive, and has never been a vertical folding bicycle. Improvement. In order to enable your review committee to have a better understanding and recognition of the purpose, features and functions of this creation, please refer to the drawings and examples for details: [Embodiment] First, please refer to the third and fourth figures. The present invention is an improvement of a vertical folding bicycle, which is defined by a pivotal person connecting a pair of upper and lower swinging links 3〇, and a rear fork, between the front tube 1M of the bicycle. The front end of the 4 , is pivotally connected to the connecting rod set 30 through the pivot B, and the retaining rod 50 is disposed at the front end of the rear 40, and the seat tube 2 is ready for the rearward expansion. It consists of a stop. The connecting rod set 30 of the present invention is provided with the upper and lower connecting rods 3〇1 and 3〇2 as an embodiment, and the pivotal connection of the front tube 1〇 and the seat M338798 tube 20 has better stability. In addition, in the present case, the lower end link 302 of the link group 20 is connected to the rear end of the link group 20 as an embodiment. The above-mentioned rear fork 40 is provided with a rear wheel 4 (n, adjacent to the front end and is provided with a spindle assembly 60 and a transmission assembly 70, and is provided with a first locking agricultural device at an appropriate position; The first locking device 80 mainly fixes the folded front tube 1〇, and the setting method thereof is various. In this case, a positioning plate 8〇 is taken as an example, and one end thereof is pivoted by a pivot. = 仙仙, the other end is provided with a buckle groove 8〇2. In addition, the 擒(4) is set at the rear and 4 〇. It is provided with a second locking device 9〇' and just for the unfolded seat f 2 The 目 〇 〇 , , , , , , , , , , , , , , , , , , , , , , , , , , 第二 第二 第二 第二 第二 第二 第二 第二 第二 第二 第二 第二 第二 第二 第二 第二 第二 第二 第二 第二The end system is provided with a buckle groove 9〇2, which can be engaged and held by the positioning 榫2〇1 which is supported on the seat tube 2〇 of the bar 50. In this creation, since the front tube and the seat tube of the bicycle are pivotally connected by the connecting rod group 30, and the connecting rod group 3 is pivoted, the upper and lower swinging portions are connected to the rear and the 4G' is connected. The rod set 3G is pivoted When the point is swung up and down, the front _ bureaucrat: the seat tube 2G will be able to follow - and oscillate; at the same time, since the ligament group % is the frame axis ^ and the other e 10, the seat tube 20 is pivotal" When the connecting rod set 3 is swung, the front tube and the seat tube 20 can also be pivoted by the pivot A as a turning point to perform a forward tilting or a backward tilting swinging motion, and Fork 4G mast Μ, it can just provide a holding and stopping effect on the seat (4) of the oscillating cymbal. When the above-mentioned connecting rod group 3 () swings back and holds it in the block (4), the seat (4) can be kept still by the sigh. 'At the same time, the pivotal connecting rod set 30 can also be connected with the lion, and the front tube 1G, which is pivotally connected to the other end of the connecting rod set 3, is placed on the front, the handle, and the front hem of the na, 9 M338798 forms a state in which the bicycle is deployed. Of course, the second locking device 90, which is disposed on the bar 5〇, can lock the seat tube 2〇 which is positioned and positioned, and the link group 3〇 and the front tube 1〇, the positioning of the seat tube 20 will indeed achieve a firm effect, and the deployment of the bicycle is indeed stable and safe. Please cooperate with the sixth and seventh figures, when you want When the unfolded bicycle is folded, the user only needs to unlock the second lock position 9Q, and the buckle rod is separated from the positioning rod 201 of the seat tube (9) and the seat moss 20 is not locked, and then the seat is replaced. The tube 2 〇 is lifted up by the upper seat 202, and the 俾 link group 30 is pivoted with the pivot B as a turning point, and the seat tube 2 脱离 is separated from the struts 50 ′ The front tube 1〇 and the seat tube 2〇 at both ends of the rod group 3〇 can also be divided: when the pivot axis A is used as the turning point, the front tube and the front tube are arranged according to the upper wheel 1〇1, the handle 102, and the rear fork 40 and according to the upper rear wheel 40W can be mutually moved to the center to implement the folding action, the front tube 1G and the front wheel m, the handle (10), and the connecting rod planting == 2G and the seat cushion 2〇 2, and the rear fork 4G and the rear wheel side, can form a vertical pull and cause the buckle groove M1 _80 ' #' slightly Tian ^ sigh in the other official 10 preset positioning rod 103, then the vertical folding The cancer of the shape and the bicycle can achieve the stability of the job. In the above, the handle 1〇2 of the bicycle can also be folded in the corresponding direction to achieve a more compact product. In the autumn, ^tr401 is numerous and belongs to (4)+, so it is not here to add more details about the type of handles. ^====#犹★卿, rear wheel. To the ground, the user can Standing and pushing M338798 to move the folding bicycle '俾 to achieve the convenience and smoothness of the move. In the above, since the main body member 6 〇, _ _ 70 is installed in the rear and then 4 sway - and swing, so the related components (such as cranks, pedals, key bars. Can be set and placed, there is no obstacle to the case bicycle The effect of the folding and unfolding operation. One decoration, when the bicycle is to be used for the folding, the user only needs the simple board 7 to lock the money, the scale. Turn _ buckle, _ = seat (four) hold Wall (4), followed by the second lock (4) "20: Outline, the bicycle can be quickly, easily and conveniently deployed. The use of this creation will have at least the following advantages · · The structure is simple, the production and assembly of the cookware are simple, convenient and economical. 2. The operation of unfolding and folding is simple, convenient and rapid. 3. The moving and folding after folding is convenient and smooth. The improvement of the creation of a vertical folding bicycle is obviously better than the conventional use. The skirting and structure are not complicated and complicated. However, the overall operational concept is rich in the concreteness of the implementation. The use of mesh products is not seen, so the reduction has been in line with the new The application for the "new brewing, progressive" requirements, please review the committee and review the patent and grant the patent, no pray. [Simplified illustration] The first picture is a three-dimensional diagram of the state of the folding bicycle The second figure is a perspective view of the bicycle folding state shown in the first figure. The third figure is a perspective view of the embodiment of the creation state. The fourth figure is a front view of the third figure. M338798 The fifth picture is the first creation A schematic view of the operation of the second locking device. The sixth drawing is a front view of the implementation of the folding or unfolding operation of the present invention. The seventh drawing is a schematic diagram of the prior embodiment of the operation of the folding operation. 】 Know figure number: π: front tube 12: lower tube 121: first pivot point 13: seatpost 131: second pivot point 132: third pivot point 14: seat cushion 15: locking device 151: sleeve Tube 152: quick release 16: wheel set 161: front wheel 162: rear wheel 17: transmission device creation drawing number: 10: front tube 101: front wheel 102: handle 103: positioning 榫 20: seat tube 201: positioning 榫 202: seat Pad 30: link set 301: upper link 302: lower link 40: Fork 401: Rear wheel 50: Mast 60: Spindle assembly 70: Transmission 80: First locking device (positioning plate) 801: Pivot 802: Buckle 90: Second locking device (strap) 901: pivot Shaft 902: buckle groove A, B · pivot 12