A 6 B6 2〇6i9i 、發明説明>,I i 本發明係闞於一種後車架避震糸統，其係—震效 果佳、耐用性高^避震系統；主要係於後上叉末端設一導 滑裝置，該専滑裝置套於座管上，使後上叉末端沿著座管 上下滑移，並配合於後上叉與後下叉間連設彈性元丨牛’使 整個後車架之減震動作更加協調，進而確質保護減震.结_ •並提髙減震效能。 按習用後車架避震结構，一種如第四圖所示*主要係' 將後上叉（3 1 )中段處截段，而於截段處裝設—避蔑结 構（32)，藉該避震结構（32)之連接，而使後上叉 (3 1)得Μ延伸而與座管（33)銲固者；然而’該種 習用避震结構，因整體结構配合上仍有不妥之處’而產生 有下列幾點缺失： (1)其後下叉（34)定位於五通管（35) ’而後上 叉（3 1 )銲固於座管（3 3 )，當車輪行經顚頗路面而 致後車架（3 0 ) Μ五通管（3 5 )為圓心做搌動時，其 減震结構（32)便會承受垂直與水平兩分力，然而，該 種習用減震结構（32)主要以可壓縮之殫性體為主’而 將該彈性體兩端套接於後上叉（3 1)截斷處者，故當其 套接處承受垂直力量時•便容易產生損壞現象。 ⑵其後上叉（3 1 )銲固於座管（3 3 )，當後上叉 (3 1)與後下叉（34)形成擺動時，其後上叉（3 1 )相對後下叉（34)丨更無通當張開裕度，故而來自車輪 反彈的力量一時之間無法由減震结構（3 2)有效排除’ {請先閑請背面之注意事項再填寫本可 •装· •線. 經濟部中央標準局印製 A 6 B6 五、發明説明i, > ; 不僅如前所述容易造成減震结構（3 2)損壊，更造成減 震效果無法有效S揮之缺失。 緣是，有鑑於習用後上叉與座管始终銲固之減震结構 •所產生減震结構容易損壞及減震效果不佳等缺失，本創 作人乃積極努力研究，經多次試驗與改良，終於發展出確 具實用功效之本發明。 本發明之主要目的，在於提供一種具適當伸張裕度* 可提高耐用性與減震效能之後車架遛震结構；其係於後上 叉末端設一導滑裝置，該導滑裝置套於座管上，使後上叉 末端沿著座管上下滑移，並配合於後上叉與後下叉間連設 彈性元件，使整個後車架做減霞時動作更加協調，進而確 實保護減震结構，並提高減震效能。 為使 貴審査委員能進一步瞭解本發明之结構*特澂 及其他目的，玆附以較佳之實施例及圖式詳细說明如后： (一）·圖式部份： 第一圖：係本發明之分解示意圖。 第二圖：係本發明之組合外觀示意圖。 第三圖：係本發明之動作狀態圖。 第四圖··係習用之平面示意圖。 (請先W讀卄面之注意事項再填寫本頁 -¾. •打· •線· 經濟部中央標準局印製A 6 B6 2〇6i9i 、 Description of the invention>, I i The invention is based on a rear frame suspension system, which has a good seismic effect and high durability ^ suspension system; mainly at the end of the rear fork A sliding device is provided, which is sleeved on the seat tube, so that the end of the rear fork moves up and down along the seat tube, and cooperates with the elastic element connected between the rear upper fork and the rear lower fork to make the whole rear The shock absorption action of the frame is more coordinated, and then the shock absorption is accurately protected. According to the conventional rear frame shock-absorbing structure, a kind of * main system as shown in the fourth picture is to cut the middle part of the rear upper fork (3 1), and install the anti-smudge structure (32) at the cut-off section, borrow this The connection of the suspension structure (32), so that the rear fork (31) is extended by M and welded to the seat tube (33); however, this kind of conventional suspension structure is still not suitable due to the overall structure. The following points are missing: (1) The rear fork (34) is positioned on the five-way tube (35) and the rear fork (3 1) is welded to the seat tube (3 3) when the wheel passes by When the rear frame (3 0) and the five-way pipe (3 5) are moved to the center of the circle on the road surface, the shock-absorbing structure (32) will bear both vertical and horizontal forces. However, this kind of practice reduces The seismic structure (32) is mainly composed of a compressible collapsible body, and the elastic body is sleeved at both ends of the rear fork (31), so when the sleeve is subjected to vertical forces, it is easy Damaged. ⑵The rear fork (3 1) is welded to the seat tube (3 3). When the rear fork (3 1) and the rear fork (34) form a swing, the rear fork (3 1) is opposite to the rear fork (34) 丨 There is no way to open the margin, so the force from the wheel rebound can not be effectively eliminated by the shock-absorbing structure (3 2) for a while ”{please idle the precautions on the back before filling in this line • install • • line . Printed by the Central Bureau of Standards of the Ministry of Economic Affairs A 6 B6 V. Description of the invention i, >; Not only is it easy to cause damage to the shock-absorbing structure (3 2) as mentioned above, but also the lack of effective shock-absorbing effect. The reason is that in view of the fact that the conventional shock absorbing structure of the rear fork and the seat tube is always welded, the resulting shock absorbing structure is easy to be damaged and the shock absorption effect is not good enough. The author is actively working on research, after many tests and improvements , And finally developed the invention with practical utility. The main purpose of the present invention is to provide a shock-absorbing structure for the rear frame with proper extension margin * to improve durability and shock absorption efficiency; it is provided with a sliding device at the end of the rear fork, which is sleeved on the seat On the tube, make the end of the rear fork move up and down along the seat tube, and cooperate with the elastic element between the rear fork and the rear fork to make the movement of the entire rear frame to reduce the glow more coordinated, and indeed protect the shock absorption Structure and improve shock absorption efficiency. In order to enable your reviewing committee to further understand the structure, features and other purposes of the present invention, the preferred embodiments and drawings are attached as follows: (1) · Drawing part: The first picture: An exploded view of the invention. The second figure is a schematic view of the combination of the present invention. The third figure is the action state diagram of the present invention. The fourth picture is a schematic plan view. (Please read the precautions for the noodles before filling this page-¾. • Call · • Line · Printed by the Central Standards Bureau of the Ministry of Economic Affairs
架叉 車上管 : 後後座 ^ ) ) ) 部01 3 號 3 3 30 ( (( • \17 ) )/ )ο 2 4 二 1Χ 1± IX 叉 管 下 通 後 五 4 片5 3 结 3 ί 連 ί V)/ \1/ 13 5 111 20619^- 經濟邡中央標準局印¾. A6 B6 五、發明説明ι. $ ; (20)導滑裝置 （21)固定片 (22) 滾柱 （220)凹陷部位 (23) 橡膠條 （32)減震结構 請參看第一 _所示，本發明主要係S〗後車架（1 0) 之後下叉（1 1)末端設一後上叉（12)，而於後上叉 (12)末端處固設一 Π形連结片（13)，而藉該連结 片（13)與一導滑装置（20)掴接，該導滑装置（2 0 )係於兩呈三角形之固定片（2 1 )間樞設數個側面具 凹陷部位（220)之滾柱（22)，使該導滑裝置（2 0 )可套設於座管（1 4 );另於後上叉（1 2 )與後下 叉（1 1)間連設一彈性元件（本發明以橡膠製之橡膠條 滾 ί > 該 2 一柱另 2 , 兩片 3 使 丨另滾 .，ί 時 將定 1, 柱將該} 條 面 先固 ί 上滾再使 4 膠 路 係將片>使，，1 橡 頗 , 並结 4 並 }間{ 設 顚 時，連 1 - 4 之管埋 经 合間之 {側 1 } 座間 行 組之端管兩 ί 1 住之 輪 明 } 末座；管 2 套 > 後 發 1>於4座<亦1 車 本 22套 1 於片丨 1 。行 ,{1>{抵定0< 樣自5-示片 ί 1 管滑固 2 叉態當 _ 所定叉 2 座 }兩 2 下合 , 。 圖固上 {於 ο 該 ί 後組示 } 二兩後片位 2 於位與之所 明、於於定} 2 設部 } 明圖 說一設設固 liti陷 2 發三 例第樞與兩 2 位} 凹 1 本第 為看 } 角將 {部2之<為看 丨參 2 一 再片陷 2> 叉即參 3 請 2}., 定凹 ¢2 上 ，請 2 ίι 接固} 柱 2 後} ί 柱 2 樞兩 2 滾 丨於3 ......................................................^..............................tr............................../f (請先聞讀背面之注意事項再填寫本百>Forklift upper tube: rear rear seat ^))) Part 01 No. 3 3 3 30 (((• \ 17)) /) ο 2 4 2 1Χ 1 ± IX Fork tube lower through 5 pieces 4 3 5 knot 3 ί Even V) / \ 1/13 5 111 20619 ^ -printed by the Central Bureau of Economics ¾. A6 B6 V. Description of the invention ι. $; (20) Guide device (21) Fixed piece (22) Roller (220 ) Recessed part (23) Rubber strip (32) Damping structure, please refer to the first _ shown, the present invention is mainly S〗 rear frame (1 0) rear fork (1 1) at the end of a rear fork (12 ), And a Π-shaped connecting piece (13) is fixed at the end of the rear fork (12), and the connecting piece (13) is slapped with a guide device (20), the guide device (2) 0) A roller (22) pivotally provided with recessed parts (220) of side masks between two triangular fixing pieces (2 1), so that the guide device (2 0) can be sleeved on the seat tube (1 4); another elastic element is connected between the rear upper fork (12) and the rear lower fork (11) (in this invention, a rubber strip made of rubber is rolled) > the 2 one column is another 2, two pieces 3 are used丨 Roll another., Ί will be set 1, the column will roll the} noodles first and then make 4 glue road system will>, 1 Oakpo, combined 4 and} rooms {When setting up, connect the tubes of 1-4 to the {side 1} end of the inter-seat row group two tubes 1 living wheel Ming} the last seat; 2 sets of tubes > After the release 1 > in 4 seats < also 1 car book 22 sets 1 in the film 丨 1. OK, {1> {定 定 0 < sample from the 5-display film 1 tube sliding fixed 2 fork state when _ determined fork 2 Seat} Two and two down, together. Picture on the upper {in ο the back of the assembly} Two two after the film position 2 in place and what is known, Yu Yuding} 2 Design Department} The picture says that one set is fixed liti sink 2 Three examples of the first pivot and two 2 digits} concave 1 is the first look} The corner will be {part 2 of < for see 丨 reference 2 repetitive film sink 2 > fork is reference 3 please 2}., Fixed concave ¢ 2, Please 2 ίι to fix} Column 2 after} ί Column 2 pivot two 2 roll 丨 on 3 .................................... .................. ^ ............................... ..... tr ........................ / f (Please read the precautions on the back before filling in this Hundred >
Ati Β6 五、發明説明 其後車架（1 0 )便會以五通管（1 5 )為圆心形成擺動 狀態，此時，後i叉（12))末端便會因導滑裝置（2 0)之設置而做適當滑移，故而不會產生如習用_固扭折 之現象；再者，當後上叉（12)端末形成向上移動狀態 時，其與後下叉（1 1)便形成適當張開狀，而因後上叉 (1 2 )與後下叉（1 1 )端末處速設有橡膠條（2 3 ) ，故而可藉由橡膠條（23)回拉之彈力，而達到適當減 低衝擊力之效果。 因此，賴由上述之结構設計，可歸納本發明具有下列 幾點優點： ⑴協震式減震结構設計，可有效保護機構構件·遴免 造成損壊；其係於後上叉（12)與座管（14)連接處 設一導滑装置（20)，使後車架（10)相對五通管做 擺動時，其後上叉（1 2 )末端部可沿著座管（1 4 >滑 移，故而可遛免如習用產生減震结構容易損壞之缺失。 ⑵具伸張裕度的設計，支架得K有效發揮彈性，配合 彈性元件之装設•使整體減震效果更佳；其係於後上叉（ 12 )與座管（1 4 )間設導滑裝置（2 0 )，使後車架 (10)之減震特性得Μ充份發揮，並於後上叉（1 2 ) 與後下叉（1 1 )間連設橡膠條（2 3 )，使之相互配合 t請先M讀卄面之注音/事項再填¾本百 .¾. 經濟部中央橾準局印製 減新 與其 性’ 用失 耐缺 高多 提6f 韫之 大生 有產 具所 ’ 用 造習6-構菩_ 。之改 高明可 提發’ 加本效 更，功 能述進 效所增 震上等 減综能 使效 而震 2〇6l9i A6 B6 五、發明説明i, y; 件 要 請 串 利 專 明 發 合 符 已 值 價 用 利、 業 產 具 及 構 结 穎 ......................................................¾..............................ίτ·.···.........................φ. {請先聞讀背面之注意事項再填寫本頁) 經濟部中央採準局印裝Ati Β6 V. Description of the invention The rear frame (1 0) will swing around the five-way tube (1 5) as the center of the circle, at this time, the end of the rear i fork (12)) will be caused by the sliding device (2 0 ) Setting and proper sliding, so it will not produce the phenomenon of conventional _ solid twist; further, when the end of the rear fork (12) forms an upward movement state, it forms with the rear fork (11) Appropriate spreading, and because of the speed of the rubber strip (2 3) at the end of the rear fork (1 2) and the rear fork (1 1), it can be appropriately reduced by the elastic force of the rubber strip (23) pulling back The effect of impact. Therefore, depending on the above structural design, it can be concluded that the present invention has the following advantages: (1) Co-vibration type shock-absorbing structural design, which can effectively protect the mechanism components and avoid damage; it is attached to the rear fork (12) and the seat A sliding device (20) is provided at the connection of the tube (14), so that when the rear frame (10) swings relative to the five-way tube, the end of the rear fork (1 2) can follow the seat tube (1 4 > Slippage, so you can avoid the loss of the shock-absorbing structure that is easy to damage as usual. ⑵ With the design of the extension margin, the bracket has K to effectively play the elasticity, and the installation of the elastic element • Make the overall shock-absorbing effect better; A sliding guide device (20) is provided between the rear fork (12) and the seat tube (14), so that the shock absorption characteristics of the rear frame (10) can be fully exerted, and the rear fork (12) A rubber strip (2 3) is connected to the chainstay (1 1) to make it coordinate with each other. Please read the phonetic transcriptions / items of the noodles first and then fill in ¾ Ben hundred. ¾. Printed by the Central Bureau of the Ministry of Economic Affairs Newness and sex 'use of impatience and impotence, more mentioning 6f 韫 的 生生 有所 所' practice and practice 6-structured bodhisattva. Describing the effect of increasing the shock and reducing the comprehensive energy, the effect is shocked 2〇6l9i A6 B6 V. Description of the invention i, y; .................................................. .... ¾ .............................. ίτ ... ................ φ. (Please read the precautions on the back and then fill out this page) Printed by the Central Procurement Bureau of the Ministry of Economic Affairs