M295078 八、新型說明： 【新型所屬之技術領域】 本創作係-種涉及具避震效能的自行車車架構造，尤 指一種具浮動式避震裝置的自行車車架，能夠降低避震： 在作動過程所產生的角度變化，藉以讓避震過程平穩㈣ 及避免對避震器產生破壞。 【先前技術】 ，目前-般具有避震功能的自行車車架，請配合參看如 弟五、六圖所示，其避/ 避辰為（90Α) (90Β)的一端 是樞設固定在前車架（9 1 )的樞結架（9 2 )上，另〆 端是框設固定在一個活動的連結架（93)，並且該連綠 架（9 3 )係與後車架（9 4 )相連結；如此，當自行車 的後輪受震動而懸吊系統作用時，後車架（94)通過連 結架（9 3 )的移動而壓縮避震器（9 〇 α) ( 9 〇 β ) ’達到讓後車架（94)具有避震功能。 現有的自行車避震式車架雖然已能夠提供避震效能， 不過由於在後車架（9 4 )茂卜 (94)L避震器（90Α) (9〇 ?:過W ’因為避震器（9〇α) (9 〆 疋槌设固定於前車架)、 A) ("Β)在壓縮移動的=二導致避震器（二 如第五圖所示的單連桿式車架構迕：產士角度變化’; 在整個壓縮的過程之中，合 /、避展器（9 〇 A ) 如第六圖所示的多連桿式；架^5·67度的角度變化；例 在整個壓縮的過程之中，:坆，其避震器（9 Ο β ) 曰產生約9.94度的角度變化。此 4 M295078 等避震器（9 〇 A ) 象，會使得避震器 9 Ο B )於作動過程的角度變化現 問題，不僅會影響：9 〇 A )( 9 0 B )產生摩擦阻力的 度，並且會對避你正個懸吊系統避震過程的平穩性及順暢 易損壞。 辰器（90A) (9〇B)造成傷害而容 l啊型内容】 為解決現有自， 為作動過程的角避震式車架有關於前述避震器會因 成傷害等缺弊產生摩擦阻力及容易對避震器造 震裝置的自創作人開發設計出-種具浮動式避 本創作主I s + 要目的在於提供一種可以降低避震器在作動 —、、 肖度艾化之具浮動式避震裝置的自行車車架， 藉以達到讓自行車 ^、 仃車避展式車架的避震行程平穩順暢，並且 匕句對避震器的傷害降到最低。 一基於刖述目的，本創作所運用的技術手段係在於提供 種具汙動式避震裝置的自行車車架，其係包括： 岫車架，該前車架係設有一上管、一連結於上管後 立而的座官，以及一橫向固設於座管底端的五通管；其中， 於座官的中段部位樞設連結有一上連桿裝置，該上連桿裝 置係設有一朝後伸設的後臂桿及一朝前伸設的前臂桿，該 月1J臂桿的長度係短於該後臂桿的長度；於五通管前侧上方 部位樞設連結有一下連桿裝置，該下連桿裝置係設有一通 過五通管的上方而朝後伸設的後臂桿及一朝上伸設的連臂 桿； 5 M295078 一後車架，該後車架係設有一後上叉、一後下叉，以 口。又於後上又與後下叉後纟而而形成連結的後鉤爪；其 中，後上又的前端係樞結於上連桿裝置所設後臂桿的端部 ，後下又的前端係樞結於下連桿裝置所設後臂桿的端部， 並且σ亥樞結點係位於五通管的後側下方，·以及 一樞結於上連桿裝置所設前臂桿與下連桿裝置所設連 臂桿之間且呈直立型態的避震器，並且該避震器與上連桿 扁置的樞結點的水平高度係低於上連桿裝置所設後臂桿與 後上又前端的樞結點。 較佳的，本創作進一步於座管中段部位的前側管面凸 設形成有—供上連桿裝置枢設連結的上樞座，並且於五通 管的前側上方一體凸出設有一供下連桿裝置樞設連結的下 柩座。 係設有二 連桿件形 ，以及朝 係設有二 連桿件形 ，以及朝 桿的端部 置的自行 連桿件而 成朝後上方伸 前上方伸出的 分別樞設結合 成朝後下方伸 上方伸出的連 係以一連接柱 車車架，由於 不是直接樞結 較佳的，本創作的上連桿裝置 於上彳區座兩側的上連桿件，於各上 出且連結於後上叉連結端的後臂桿 前臂桿。 較佳的，本創作的下連桿裝置 於下樞座兩側的下連桿件，於各下 出且連結於後下叉連結端的後臂桿 臂桿；再者，下連桿裝置的兩後臂 相連結而形成一體構造。 本創作所提供具浮動式避震裝 u展為'的兩端分別框接連結上、下 M295078 於：、後車架，因此在前、後車架之間的縣 “連桿件的前臂桿及下連桿農置的i臂夺 J生移動，並帶動受壓縮的避震器的兩端==前 有效地將避震器變化的角度 季月别位移’ 僅能夠確保前、後車架 r以内的極低值，不 卞之辰仃私的平穩性及順、， 避免對避震器造成傷害，有效解決現有避震式車：且 '為避震器的角度變化而產生摩擦阻力及對避…：會 害等問題，深具實用效能。 °。k成傷 【實施方式】 為能詳細瞭解本創作的技術特徵及實〃 照說明書的内窳爽竇施，竑止 双’亚可依 Η “玆進一步以如圖式所示的較卜 施例，詳細說明如后： 枚k貫 本創作所提供具浮動式避震裝置的自行車 實施例係如第一圖所示，其係包括一前車架（】：、較佳 後車架（2 0 )、二分別樞接連結於前、後車竿（1、— (2 0 )之間的下連桿裝置（3 〇 )與上連桿裝 〇 ) )，以及一設於上、下連桿裝置（4〇) . Q 4 0 的 避震器（5 Ο )。其中： 間 一接 前端 如第一、二、三圖所示，該前車架（丄〇 )係由 近水平型態的上管（1 1 )、一連結於上管（丄一 以供自行車前叉結合的前管（1 2 )、一連钟於上+ 設於座管（1 3 )底端的五通管（1 4 )以及一連結 (1 2 )與五通管（1 4 )之間的下管（丄纟 1 )後端以供自行車座墊結合之座管（丄3 E ( 1 、一橫向g 前管 7 M295078 別述的座管（1 3 )於中段部位的前側管面凸設形成 有一可供上連桿裝置（4 〇 )樞設連結的上樞座（丄3 2 )，於該上樞座（1 3 2 )橫向貫設有一樞孔（丄3 4 ) ，並於上樞座（1 3 2 )的兩側凸設有與樞孔（丄3 4 ) 同軸設置的管柱（i 3 6 );於前述的五通管（丄4 )前 侧上方一體凸出設有一可供下連桿裝置（3 〇 )樞設連結 的下樞座（1 4 2 )，於該下樞座（丄4 2 )橫向貫設有 〜樞孔（1 4 4 ); 如第一、二、三圖所示，該後車架（2 〇 )係由一後 又（21_)、一後下叉（22)、一固設連結於後上叉 (2 1 )與後下叉（2 2 )後端的後鉤爪（2 3 )，以及 〜固設連結於後上叉（2 1)前段與後下又（22)前端 之間的支撐桿（2 4 )等構件組成；其中，後上又（2工 )的前端兩側分別形成一位於座管（1 3 )兩側偏後方位 薏的連結端（2 1 2 )，於兩連結端（2 1 2 )相對應地 各形成一供上連桿裝置（4 0 )樞設連結的樞孔（2丄4 );後下又（2 2 )的前端係伸設到五通管（i 4 )的後 匈下方而形成一連結端（2 2 2 )，如圖所示的較佳實施 例係形成二分別位於五通管（1 4 )後下方兩側的連、纟士端 ( 2 2 2 ) ’並於兩連結端（2 2 )相對應地各形成_供 下連桿裝置（3 0 )樞設連結的樞孔（2 2 4 )； 如第一、二、三圖所示，該下連桿裝置（3 〇 )係^ 有二分別彳區設結合於下框座（1 4 2 )兩側的下連桿件（ 3 1 )，各下連桿件（3 1 )係設有一樞孔（3 1 )、 M295078 一朝後下方伸出的後臂桿（3 1 2 )及一朝上方伸出的連 臂桿（3 1 3 ):其中，兩下連桿件（3 1 )所設的樞孔 (3 1 1 )係對應於下樞座（1 4 2 )的樞孔（1 4 4 ) ’並以一軸桿（3 2 )對正穿設結合於相對應的樞孔（3 1 1 ) ( 1 4 4 )，將兩下連桿件（3 1 )樞設結合於下 樞座（1 4 2 )的兩側；M295078 VIII. New description: [New technical field] This creative department is a bicycle frame structure with suspension performance, especially a bicycle frame with floating suspension device, which can reduce the shock: The angle change produced by the process is used to make the suspension process smooth (4) and to avoid damage to the shock absorber. [Prior Art], the current bicycle frame with shock-absorbing function, please refer to the picture shown in the fifth and sixth figures. The end of the avoidance/avoidance is (90Α) (90Β) is fixed at the front of the car. On the pivoting frame (92) of the frame (9 1 ), the other end is framed and fixed to a movable connecting frame (93), and the connecting green frame (9 3 ) and the rear frame (9 4 ) In this way, when the rear wheel of the bicycle is subjected to vibration and the suspension system acts, the rear frame (94) compresses the shock absorber (9 〇α) (9 〇β ) by the movement of the link frame (9 3 ). The rear frame (94) has a shock absorber function. Although the existing bicycle suspension frame has been able to provide shock absorbing performance, but because of the rear frame (9 4) Maobu (94) L shock absorber (90 Α) (9 〇?: over W ' because of the shock absorber (9〇α) (9 〆疋槌 fixed to the front frame), A) ("Β) in the compression movement = two leads to the shock absorber (two as shown in the fifth figure of the single-link vehicle structure迕: change in the angle of the maternity'; throughout the compression process, the combined/dissipator (9 〇A) is multi-link as shown in the sixth figure; the angle change of the frame is 5.67 degrees; Throughout the compression process: 坆, its shock absorber (9 Ο β ) 曰 produces an angular change of about 9.94 degrees. This 4 M295078 and other shock absorbers (9 〇 A ) image will make the shock absorber 9 Ο B) The problem of the angle change in the actuation process will not only affect the degree of frictional resistance generated by 9 〇A )( 9 0 B ), but also will avoid the smoothness and smoothness of the suspension process of the suspension system. . The device (90A) (9〇B) causes damage and the content of the ah type] In order to solve the existing self, the shock absorber frame for the action process has the frictional resistance caused by the aforementioned shock absorbers And it is easy to develop and design the self-creator of the shock absorber device - the floating type avoidance master I s + is to provide a floating float that can reduce the movement of the shock absorber - The bicycle frame of the shock absorber is designed to achieve smooth and smooth suspension of the bicycle and the vehicle-sliding frame, and the damage to the shock absorber is minimized. For the purpose of narration, the technical means used in the present invention is to provide a bicycle frame with a sewage-type shock absorber, which comprises: a frame, the front frame is provided with an upper tube and a connection a seat member standing rearwardly of the upper tube and a five-way tube fixed laterally at the bottom end of the seat tube; wherein the upper portion of the seat is pivotally connected with an upper link device, and the upper link device is provided with a rearward The rear arm bar and the front arm bar extending forwardly are shorter than the length of the rear arm bar; the lower link device is pivotally connected to the upper part of the front side of the five-way pipe. The lower linkage device is provided with a rear arm rod extending rearward through the upper portion of the five-way tube and a connecting arm rod extending upward; 5 M295078 a rear frame, the rear frame is provided with a rear upper frame Fork, one after the fork, to the mouth. And the rear hook and the rear fork and the rear fork are formed to form a joint rear hook; wherein the rear upper front end is pivoted to the end of the rear arm provided by the upper link device, and the rear lower front end pivot Attached to the end of the rear arm provided by the lower link device, and the σ海 pivot point is located below the rear side of the five-way pipe, and a forearm and lower link device pivoted to the upper link device a shock absorber disposed between the booms and in an upright manner, and the level of the pivot point of the shock absorber and the upper link is lower than the rear arm of the upper link device and the rear upper arm And the pivot point of the front end. Preferably, the present invention further comprises a top pivoting seat for the upper side tube surface of the middle portion of the seat tube, and an upper pivoting seat for pivoting the upper connecting rod device, and integrally protruding from the front side of the five-way tube for providing a lower connection The rod device pivots the connected lower jaw. The utility model is provided with a two-link shape, and a two-link shape is formed on the directional line, and a self-link member disposed toward the end of the rod is formed to extend rearwardly and upwardly to extend upwardly and upwardly. The upper and lower extensions are connected to the column frame. Since it is not directly pivoted, the upper link of the present invention is attached to the upper link members on both sides of the upper jaw seat. The rear arm front arm at the rear end of the upper fork. Preferably, the lower link member of the lower link device of the present invention is disposed on the lower link member on both sides of the lower pivot seat, and is connected to the rear arm bar of each of the lower fork connecting ends; further, two of the lower link devices The rear arms are coupled to form an integral structure. The creation of the floating shock absorbers is provided by the two sides of the frame. The two ends are respectively connected to the upper and lower M295078 in the rear frame. Therefore, the front arm of the connecting rod between the front and rear frames And the i-arm of the lower link farmer takes J-job movement and drives both ends of the compressed shock absorber == before the effective change of the angle of the shock absorber in the season. Only the front and rear frames can be ensured. The extremely low value within r, the smoothness and smoothness of the self-sufficiency, avoiding damage to the shock absorber, effectively solving the existing shock-absorbing car: and 'generating frictional resistance and avoiding the angle change of the shock absorber ...: The problem is harmful, and it has practical effect. °. k Injury [Embodiment] In order to understand the technical characteristics of this creation and the actual description of the instructions, the 窳 窳 窦 竑 竑 竑 竑 竑 竑 ' ' ' ' ' ' ' ' "The following is a detailed description of the embodiment shown in the figure, as follows: The embodiment of the bicycle provided with the floating suspension device is shown in the first figure, which includes a front Frame (]: better rear frame (20), two pivotally connected to the front and rear竿 (1, - (2 0) between the lower link device (3 〇) and the upper link mounting), and one for the upper and lower linkages (4〇). Q 4 0 shock absorber (5 Ο). Wherein: the front end is connected as shown in the first, second and third figures, the front frame (丄〇) is connected by the upper horizontal tube (1 1 ) and the upper tube (for the bicycle) a front fork combined front tube (1 2 ), a continuous clock between the top + a five-way tube (1 4 ) disposed at the bottom end of the seat tube (13), and a connection between the connection (1 2 ) and the five-way tube (14) The lower end of the lower tube (丄纟1) is a seat tube for the bicycle seat cushion (丄3 E (1, a horizontal g front tube 7 M295078, a seat tube (1 3 ) is not shown in the front side of the middle tube) Forming an upper pivot seat (丄3 2 ) for pivotally connecting the upper link device (4 〇), and a pivot hole (丄3 4 ) is transversely disposed on the upper pivot seat (1 3 2 ) A pipe column (i 3 6 ) coaxially disposed with the pivot hole (丄3 4 ) is protruded from both sides of the upper pivot seat (1 3 2 ); and is integrally protruded above the front side of the aforementioned five-way pipe (丄4) There is a lower pivot seat (1 4 2 ) for pivoting the lower link device (3 〇), and a pivot hole (1 4 4 ) is disposed transversely to the lower pivot seat (丄 4 2 ); As shown in the second and third figures, the rear frame (2 〇) is one after another (21_), a rear lower fork (22), a rear hook (2 3 ) fixed to the rear end of the rear upper fork (2 1 ) and the rear lower fork (2 2 ), and a fixed connection to the front upper fork (2 1) It is composed of a support rod (2 4 ) between the front end and the rear end of the (22); wherein, both sides of the front end of the rear upper part (2 work) are respectively formed at a position opposite to the side of the seat tube (1 3 ). The connecting end (2 1 2 ) is formed at each of the two connecting ends (2 1 2 ) to form a pivot hole (2丄4) for pivoting the upper link device (40); The front end of the 2) is extended to the lower part of the five-way pipe (i 4 ) to form a joint end (2 2 2 ). The preferred embodiment shown in the figure is formed in the five-way pipe (1 4 ) The connection between the rear and lower sides, the gentleman's end (2 2 2 )' and the two joint ends (2 2 ) correspondingly form a pivot hole for the lower link device (30) to be pivotally connected (2 2 4); As shown in the first, second and third figures, the lower link device (3 〇) system has two lower link members which are respectively connected to the two sides of the lower frame seat (1 4 2 ) (3) 1), each lower link member (3 1 ) is provided with a pivot hole (3 1 ), M295078 a rear arm bar (3 1 2 ) extending from the lower rear side and a connecting arm bar (3 1 3 ) extending upwards: wherein the pivot holes (3 1 1 ) of the two lower link members (3 1 ) are provided Corresponding to the pivot hole (1 4 4 ) ' of the lower pivot seat (1 4 2 ) and coupled to the corresponding pivot hole (3 1 1 ) (1 4 4 ) by a shaft (3 2 ) Two lower link members (3 1 ) are pivotally coupled to both sides of the lower pivot seat (1 4 2 );
前述下連桿件（3 1 )的後臂桿（3 1 2 )係通過五 通管（1 4 )的上方而朝後下方伸設到後下叉（2 2 )的 連結端（2 2 2 )，並於端部設有一對應於後下叉（2 2 )所設樞孔（2 2 4 )的樞孔（3 1 4 )，再以一軸件（ 2 2 6 )對正穿設結合於相對應的樞孔（3 1 4 ) (22 4 ) ’讓下連桿件（3 1 )以後臂桿（3 1 2 )與後下叉 (2 2 )的連結端（2 2 2 )形成樞設連結，並且該樞設 連結點係位於五通管（1 4 )的後側下方，於該後臂桿（ 3 12)，如圖所示的較佳實施例係進一步讓兩後臂桿（ 3 1 2 )的端部以一連接柱相連結，讓下連桿裝置（3 〇 )形成一體構造；前述下連桿件（3丄）的連臂桿（3丄 3 )係朝上方伸出’並於端部貫設形成一可供避震器（5 〇 )樞接連結的樞孔（3 1 5 )，該樞孔（3 1 5 )與下 樞座（1 4 2 )所設樞孔（；L 4 4 )的轴心點距離，小於 下樞座（1 4 2 )所設樞孔（1 4 4 )與五通管（1 4 ) 的轴心點距離， 如第一、二、三圖所示，該上連桿裝置（4 〇 )係設 有二分別樞設結合於上樞座（1 3 2 )兩側的上連桿件（ 9 M295078 4 1 )，各上連桿件（4丄）係設有—樞孔 -朝後上方伸出的後臂桿（412) …、 前臂萨Γ /1 1 〇、 朝刚上方伸出的 τ 413);其中，兩上連桿件（ 孔〔zl 1 ί 仟（4 1 )所設的枢 1 1 )係對應於上樞座（1 3 2 ) λ >μ 3 d 2 )兩側的管柱（i )’亚於兩上連桿件（4丄）以樞孔“ 於相對應的管柱（工3 6 ，再以 口又 穿設結合於樞孔（…）將… 對正 社人 （1 3 4 )，將兩上連桿件（4 1 )拖設 、、、口曰於上樞座（1 3 2 )的兩側； …:述上連桿件（4 1 )的後臂桿（4 1 2 )係朝後上 伸没到後上又（2工）的連結端（2工2 )，並設有一 對應於後上又（2 1 )所設樞孔（2 1 4 )的樞孔（4丄 4) ’再以二軸件（216)分別對正穿設結合於兩側相 對應的樞孔（4 1 4 ) ( 2 1 4 )，讓上連桿件（4工） 以後臂桿（4 1 2 )與後上叉（2 1 )的連結端（2丄2 )形成樞設連結；前述上連桿件（4 1 )的前臂桿（4工 3 )係朝前上方伸出，並於端部貫設形成一可供避震器（ 5 0 )樞接連結的樞孔（4丄5 )，該前臂桿（4丄3 ) 的長度係短於該後臂桿（4 1 2 )的長度，並且其所設樞 孔（4 1 5 )的水平高度係低於該後臂桿（4 1 2 )所設 才區孔（4 1 4 )的水平高度； s示一、二、三圖所示，該避震器（5 〇 )於兩端分 別設有一具穿孔的樞結端（5丄）（5 2 )，並分別利用 一轴件（5 1 2 ) ( 5 2 2 )，讓避震器（5 0 )的兩樞 結端（5 1 ) ( 5 2 )分別樞設連結於下連桿件（3工） 10 M295078 的兩連臂桿（3 1 3 )之間及上連桿件（4丄）的兩 桿（4 1 3 )之間’讓避震器（5 〇 )樞設連結於二 連桿裝置（4〇) (3〇)之間，並且 為垂直的直立型態’提供t、後車架（丄〇 )( 間的避震懸吊系統進行避震及復位之彈力； 之 如此，利用前述的各組成構件，組構成如第—、 所示具浮動式避震裝置的自行車車架。 一 α 請參看第三、四圖所示，本創作所提供具浮動式避震 裝置的自行車車架，由於巧妙地將避震器（$ 〇 )樞設連 結於均為呈活動狀態的上、下連桿裝置（4 〇 ) 之間虽後車架（2 〇 )受震動而產生上抬位移時，上、 下連桿裝置（4 〇 ) ( 3 0 )的上、下連桿件（4 i )( 3 1 )會同步產生轉擺，讓上連桿件（ …）壓縮避震器（50)的同時，上連桿件：=)( 的則"1 3 )與下連桿件（3 1 )的連臂桿（3 i 3 )會帶動受麼縮的避震^ e n ，螻…)的兩端同步朝前位移 移；）保持約與水平方向垂直的直立型態朝 刖平移，有效地將避震考r 以内的極低值，如圖所；=)，化的角度降低到2度 '、的較佳貫施例可以將避震器（5 〇 ).交化的角度保持在〇 94度以内； 幾乎·、"有產！ 1避展益（5 0)於壓縮及復位的動作過程 二手：f角度變化，不僅能夠有效地確保前、 後車木（10) 暢性，並且可以將對避震避震系統的平穩性及順 m ( 5 0 )的傷害降到最低，大 M295078 幅提昇避震H ( 5 Q )的耐用壽命。 以上所述，僅是本創作的 作任何形4卜& ^土 ·"轭例，並非對本創作 仆仕何形式上的限制，任何 者，若在不脫離本創作所提技,1域中具有通常知識 ==技術内谷所作出局部更動或”的等效實施例， ^，創作的技術特徵内心均仍屬於本創作技術 特徵的乾圍内。 _ 【圖式簡單說明】 第一圖係本創作較佳實施例之立體結構圖。 第—二圖係本創作較佳實施例之局部立體結構分解圖 第三圖係本創作較佳實施例之平面結構配置圖。 第四圖係本創作較佳實施例之動作示意圖。 第五圖係現有單連桿式車架之結構配置示意圖。 第六圖係現有多連桿式車架之結構配置示意圖。 Φ 【主要元件符號說明】 (1 1 )上管 (1 3 )座管 (1 3 4 )樞孔 (1 4 )五通管 (1 4 4 )樞孔 (1 0 )前車架 (1 2 )前管 (132)上；f區座 (1 3 6 )管柱 (1 4 2 )下樞座 (1 5 )下管 (20)後車架 （21)後上又 (2 1 2 )連結端 （2 1 4 )樞孔 12 M295078 (2 1 6 )軸件 （2 2 )後下叉 (2 2 2 )連結端 （2 2 4 )樞孔 (2 2 6 )軸件 （2 3 )後鉤爪 (2 4 )支撐桿 (3 0 )下連桿裝置 （3 1 )下連桿件 (3 1 1 )樞孔 （3 1 2 )後臂桿 (3 1 3 )連臂桿 （314) ( 3 1 5 )樞孔 (3 2 )軸桿 (40)上連桿裝置 （41)上連桿件 (4 1 1 )樞孔 （4 1 2 )後臂桿 (4 1 3 )前臂桿 （414) ( 4 1 5 )樞孔 (4 2 )軸桿 (5〇）避震器 （51) ( 5 2 )樞結端 (512) ( 5 2 2 )轴件 (90)避震器 （91)前車架 (9 2 )樞結架 （9 3 )連結架 (9 4 )後車架 13The rear arm (3 1 2 ) of the lower link member (3 1 ) extends through the upper portion of the five-way pipe (1 4 ) and extends rearward and downward to the connecting end of the rear lower fork (2 2 ) (2 2 2 ) And a pivot hole (3 1 4 ) corresponding to the pivot hole (2 2 4 ) of the rear lower fork (2 2 ) is provided at the end portion, and then a shaft member (2 2 6 ) is coupled to the positive hole. Corresponding pivot hole (3 1 4 ) (22 4 ) 'to make the lower link member (3 1 ) and the connecting end (2 2 2 ) of the rear lower fork (2 2 ) form a pivot Providing a connection, and the pivoting point is located below the rear side of the five-way pipe (14), and the rear arm (312), as shown in the preferred embodiment, further allows the two rear arms ( The ends of 3 1 2 ) are connected by a connecting post, so that the lower link device (3 〇) is formed into an integral structure; the connecting arm (3丄3) of the lower connecting rod member (3丄) is extended upward 'After the end portion is formed a pivot hole (3 15) for pivotal connection of the shock absorber (5 〇), the pivot hole (3 15) and the lower pivot seat (1 4 2 ) are pivoted The pivot point distance of the hole (; L 4 4 ) is smaller than the pivot hole (1 4 4 ) and the five-way pipe (1 4 ) provided by the lower pivot seat (1 4 2 ) The distance between the pivot points, as shown in the first, second and third figures, the upper link device (4 〇) is provided with two upper link members respectively pivotally coupled to the two sides of the upper pivot seat (1 3 2 ) ( 9 M295078 4 1 ), each upper link member (4丄) is provided with a - pivot hole - a rear arm rod (412) extending rearward and upward ..., a forearm saddle / 1 1 〇, which protrudes upward τ 413); wherein, the two upper link members (the hole [1l 1 ί 仟 (4 1 ) is provided with the pivot 1 1 ) correspond to the upper pivot seat (1 3 2 ) λ > μ 3 d 2 ) The side of the pipe string (i)' is adjacent to the two upper link members (4丄) with a pivot hole "for the corresponding pipe string (work 3 6 , and then the mouth is pierced and combined with the pivot hole (...) will be... Zhengshe people (1 3 4), dragging the two upper link members (4 1 ), and mouths on both sides of the upper pivot seat (1 3 2 ); ...: describing the link member (4 1 ) The rear arm (4 1 2 ) is extended toward the rear and is not connected to the rear end (2 work) of the joint end (2 work 2), and is provided with a pivot hole corresponding to the rear upper (2 1 ) (2) The pivot hole (4丄4) of the 1 4) is respectively connected to the corresponding pivot hole (4 1 4 ) ( 2 1 4 ) by the two shaft members (216). After the upper link member (4 work), the rear arm (4 1 2 ) and the rear upper fork (2 1 ) are connected to each other (2丄2) to form a pivotal connection; the front link of the upper link member (4 1 ) (4 work 3) is extended toward the front and upward, and is formed at the end to form a pivot hole (4丄5) for pivotally connecting the shock absorber (50), the forearm (4丄3) The length is shorter than the length of the rear arm (4 1 2 ), and the horizontal height of the pivot hole (4 1 5 ) is lower than that of the rear arm (4 1 2 ) (4 1 4) the height level; s shows the first, second and third figures, the shock absorber (5 〇) is provided with a perforated pivot end (5 丄) (5 2 ) at each end, and respectively utilizes one The shaft member (5 1 2 ) ( 5 2 2 ) allows the two pivot ends (5 1 ) ( 5 2 ) of the shock absorber (50) to be pivotally connected to the lower link member (3 working) 10 M295078, respectively. Between the two arms (3 1 3 ) and between the two rods (4 1 3 ) of the upper link member (4丄), the shock absorber (5 〇) is pivotally connected to the two-link device (4〇) Between (3〇) and for the vertical erect type 'provide t, rear frame (丄〇) (between suspension suspension system And resetting the elastic force of the shock absorbers; 'Thus, using the aforementioned constituent members, such as the group consisting of -, with the bicycle frame suspension device shown floating. One α Please refer to the third and fourth figures. The bicycle frame with floating suspension device provided by this creation is detached by the shock absorber ($ 〇). Upper and lower link members of the upper and lower link devices (4 〇) (3 0 ) when the rear frame (2 〇) is subjected to the upward displacement due to vibration between the lower link devices (4 〇) i)( 3 1 ) will generate the swing pendulum synchronously, let the upper link member (...) compress the shock absorber (50), and the upper link member: =) (the then "1 3 ) and the lower link member (3 1 ) The arm (3 i 3 ) will drive the shock absorbers of the contracted ^ en , 蝼...) to move forward in the same direction;) Maintain the upright type 刖 刖 translation perpendicular to the horizontal direction Effectively reduce the extremely low value within the suspension test r, as shown in the figure; =), the angle of the reduction is reduced to 2 degrees, and the preferred embodiment can be used to connect the shock absorber (5 〇). Keep it within 94 degrees; almost, "have production! 1 Avoidance benefit (50) in the compression and reset action process Used: f angle change, not only can effectively ensure the front and rear car wood (10) smoothness, and can be used for the stability of the suspension and shock absorber system The damage of sm (5 0 ) is minimized, and the durability of the large M295078 is increased by H (5 Q). As mentioned above, it is only the form of this creation that is not limited to the form of the servant of this creation. Anyone who does not deviate from the skill of this creation, 1 domain There is an equivalent embodiment in which the general knowledge == local change or "in the technology valley", ^, the technical features of the creation are still within the dry circumference of the characteristics of the creative technique. _ [Simple diagram of the diagram] The present invention is a perspective view of a preferred embodiment of the present invention. The second embodiment is a partial structural view of the preferred embodiment of the present invention. The third embodiment is a plan view of the preferred embodiment of the present invention. The schematic diagram of the operation of the preferred embodiment is shown. The fifth figure is a schematic diagram of the structure configuration of the existing single-link frame. The sixth figure is a schematic diagram of the structure configuration of the existing multi-link frame. Φ [Key component symbol description] (1) 1) upper tube (1 3 ) seat tube (1 3 4 ) pivot hole (1 4 ) five-way tube (1 4 4 ) pivot hole (10) front frame (1 2) front tube (132); f Block (1 3 6) Column (1 4 2) Lower seat (15) Lower tube (20) Rear frame (21) Rear and (2 1 2) Joint end ( 2 1 4 )Pivot hole 12 M295078 (2 1 6 ) Shaft (2 2 ) Rear fork (2 2 2 ) Joint end (2 2 4 ) Pivot hole (2 2 6 ) Shaft (2 3 ) Rear hook ( 2 4) Support rod (3 0 ) Lower link device (3 1 ) Lower link member (3 1 1 ) Pivot hole (3 1 2 ) Rear arm bar (3 1 3 ) Connecting arm (314) ( 3 1 5) Pivot hole (3 2 ) Shaft (40) Upper link device (41) Upper link member (4 1 1 ) Pivot hole (4 1 2 ) Rear arm bar (4 1 3 ) Forearm lever (414) ( 4 1 5) Pivot hole (4 2 ) Axle (5〇) shock absorber (51) ( 5 2 ) Pivot end (512) ( 5 2 2 ) Shaft (90) Shock absorber (91) Front car Rack (9 2 ) pivoting frame (9 3 ) connecting frame (9 4 ) rear frame 13