1295651 九、發明說明： 【發明所屬之技術領域】 本發明主要係揭示一種自行車豎管，尤指具有可調整 延伸件和自行車頂管相對高度之自行車豎管。 【先前技術】 參照附件，為我國專利公告編號第251551號之「自行 車立管接合構造」一案，參照第二圖與第三圖，其主要包 括有一直管10和一橫管20,該橫管20 —端之鎖固裝置2〇〇 用以鎖固把手30,另一端則設有一鎖合構造2〇1以鎖住該 直管10，該鎖合構造201之鎖孔202可套入於直管1〇之 頂端’並藉螺栓203穿過穿孔204而鎖固於螺孔205，以 使該鎖孔202夾緊該直管1〇。 該鎖合構造201下方設有一卡緊結構206，該卡緊結 構206包括有一塊體207連接於該鎖孔202，及一長穿孔 208貫穿該塊體207之兩侧邊，其中該長穿孔208之中段 位置211設有一通孔212，俾與該鎖孔202相連通，且該 長穿孔208從中段位置211處分成兩段，一段為具有陰螺 紋之小螺孔213，另一段為比該小螺孔213之孔徑為大之 大穿孔214,並包括一頂緊塊215可置於該大穿孔214内， 且該頂緊塊215具有一圓孔216，在前端具有極小的半弧 凹部217。 同時參照第四圖，當該直管10穿入於該鎖孔202後以 該鎖合構造201鎖緊後，再以該長螺栓218穿過於該大穿 1295651 • 孔214内之頂緊塊215的圓孔216，而逐漸鎖入該小螺孔 213後，因該長螺栓218之頭部219逼迫該頂緊塊215前 進，使得該頂緊塊215之凹部217經由該通孔212頂緊該 直管10，使得該橫管20可更加固定在該直管1〇上。 該習知結構於實用上仍有多處缺點，因該直管1〇係為 固定的長度，如製造工廠在生產過程中，將該直管1〇的長 度不小心切削成過短時，該直管10就只能報廢，而無法重 新使用，此舉，造成工廠生產成本的增加，降低工廠的競 •爭力。 而因消費者的身材有高有矮，而該直管10係為固定長 度，且該橫官20皆鎖固於該直管頂端，難免出現部份 消費者會覺得該橫官20的高度太高或太低而想要調整。消 費者若覺得該橫管20的高度過高，可將該橫f 2()調降來 鎖固於該直管Η)，但該直管1G會有—段長度凸出該橫管 20 ’具有突兀而不美觀的缺點，又消費者若覺得該橫管2〇 籲 的高度過低而想要調高該橫管2〇的高度，卻受限於該橫管 20無法再調高，只能將就使用，此種不人性化的設計非常 不實用’故實有改良之必要。 因此本U想排除或至少減輕先前技術所遭遇的問 【發明内容】 羽去仃車衫』所欲解決之技術問題係在於， 白知、。構之直㈣為固定的長度，如製造工廢在生產過程 1295651 中，將該直管的長度不小心、切減過短時，該直管就只能 報廢。而消費者若將横管調降來鎖固於該直管，則該直管 會有一奴長度凸出該橫管，具有突兀而不美觀的缺點。又 消費者文限於該橫管無法再調高，只能將就使用，此種不 人性化的設計非常不實用，故實有改良之必要。 本發明『自行車豎管』，其包括有一延伸機構、一套管、 丑管本體和一束環；該延伸機構穿設於一自行車之頂 管，該延伸機構可選擇性地卡固於該頂管，使該延伸機構 和該頂管之相對高度可調整。該套管套設於該延伸機構和 該頂官，該套管周緣軸向設有一剖溝。該豎管本體一端設 有一中空狀之結合部，該結合部周緣設有一可呈緊束狀縮 小之開口，使該結合部可緊束結合於該套管之頂侧，且該 結合部内周緣與該套管呈不相對旋轉結合。該束環周緣設 有一可呈緊束狀縮小之開口，該束環之開口處設有一迫緊 件，該迫緊件可使該束環更緊束結合於該套管，且該束環 内周緣與該套管呈不相對旋轉結合。藉此，該套管分別與 該延伸機構及該頂管呈不相對旋轉結合。 一 其他目的、優點和本發明的新穎特性將從以下詳細的 描述與相關的附圖更加顯明。 【實施方式】 有關本發明所採用之技術、手段及其功效，兹舉—幸* 佳實施例並配合圖式詳述如後，此僅供說明之用，在專利 申請上並不受此種結構之限制。 1295651 參照圖-至圖六，其包括有一延伸機構1〇… 20、-豐官本體30、-束環40和一定位組5〇 ;該延 構10可選擇性地卡固於—自行車（圖中未示）之頂管/ 使該延伸機構10和該頂管60之相對高度可調整&該套 20套設於該延伸麵1〇和該頂管6〇,該套管2〇周緣轴二 設有-剖溝21 ;該豎管本體3G之結合部31周緣設有一^ 呈緊束狀縮小之開口 312，使該結合部31可緊束結合於哕 套管20之頂㈣；該束環40周緣設有一可|緊束狀縮小之 開口 41 ’該束環40之開口 41處設有一迫緊件铛，該迫緊 ，43可使該束環40更緊束結合於該套管2〇 ;藉此，該套 管20分別與該延伸機構10及該頂管6〇呈不相對旋轉結 合。其中： 該延伸機構10包括有一延伸件11、一彈性件12、四 限位件13、一螺合件14和一螺件15。同時參照圖三，該 延伸件11設有一置入部111和一延伸部112,該置入部U1 插設於該自行車之頂管60内，該頂管6〇設置於該自行車 之刖管70内，该置入部111可選擇性地卡固於該頂管， 使該置入部111和該頂管60之相對高度可調整。該置入部 111的外徑須不大於該頂管6〇的内徑，該延伸部丨12的外 徑須等於該頂管60的外徑。該置入部hi底端外周緣呈錐 形漸縮，該置入部111縱向設有一鎖孔113，該鎖孔113 兩端分別設有螺紋，該延伸部112縱向設有一容置孔H4， 該容置孔114連通於該鎖孔113。 該彈性件12可實施為一 〇形環。 1295651 該四限位件13呈現前後、左右相互對應的圓形排列， 該四限位件13外側橫向分別設有一凹部“I,該四凹部131 同時和該彈性件12相互嵌合，該四限位件13設置於該延 伸件11和該頂管60之間，該四限位件13内周緣一端配合 於該延伸件11之置入部底端外周緣。 該螺合件14外周緣係由頂端錐形漸增至底端，該螺合 件14外周緣配合於該四限位件13内周緣另一端。 該螺件15兩端分別螺接於該置入部in之鎖孔jig > 和该螺合件14 ,而該螺合件14可抵撐該四限位件13，使 該四限位件13緊緊地抵固於該頂管60内，讓該置入部m 更緊固結合於該頂管60。 該套管20套設於該延伸件π和該頂管6〇,該套管2〇 周緣軸向設有一剖溝21，該套管2〇外周緣異於該剖溝21 之一侧的軸向突設有一凸條22。 該豎管本體30 —端設有一中空狀之結合部31，該結 ♦ 合部31内周緣相對應該凸條22設有一限位槽311，該限 位槽311和該凸條22相互嵌合。該結合部31周緣設有一 可呈緊束狀縮小之開口 312 ’使該結合部31可緊束結合於 該套管20之頂侧，而該結合部31之開口 312的兩侧壁分 別貫穿設有一通孔313，該結合部31之開口 312處設有二 緊固件314，該二緊固件314分別鎖固於該二側壁之二通 孔313，使該結合部31更緊束結合於該套管2〇之頂侧， 且该結合部31内周緣與該套管20呈不相對旋轉結合。 該束環40周緣設有一可呈緊束狀縮小之開口，該 1295651 束=4〇於該開π 4丨之兩侧壁分別貫穿設有一穿孔公 束％ 40之開口 41處設有一迫緊件43，該迫緊件43包括 有-卡固件44和-華司45,該迫緊件⑼可穿設該束環4〇 之二穿孔42且鎖固於該卡固件44，該華司45可設置_ 迫緊件43和該束環4Q之間，使該束環4()更緊束結合於^ 套管20，且該束環4G内周緣與該套管2()呈不相對旋轉= 該定位組50包括有-鎖合件51和一封蓋52，該鎖合 件51貫穿該封蓋52，該鎖合件51鎖固於該置入部⑴之 鎖孔113，以使該封蓋52壓抵於該豐管本體3〇之 套管20端面，且該結合部31端面係為該封蓋犯 11及該頂管60呈不 藉此’該套管2〇分別與該延伸件 相對旋轉結合。 參照圖四至圖六，顯示本發明的使用狀態。該延伸件 ❿ 11之置人部⑴插設於該自行車之頂管6G内，該了頁管6〇 設置於該f行車之前管70内，該置入部111可選擇性地卡 固於該頂官60,使騎乘該自行車之人可隨本身的高矮來調 整該延伸件11和該自行車之頂管⑼的相對高度，且不會 影響該自行車的美觀。又該結合部S1内周緣和該束環4〇 内周緣分職該套管20呈不相職轉結合，該套管2〇分 別與該延伸件11及該頂管6〇呈不相對旋轉結合’所以本 發明為一相當安全且貼心之設計者。 就以上所述可以歸納出本發明具有以下之優點： 1295651 1.本發明『自行車S管』，其巾該延伸件之置 擇性地卡固於該頂管，使騎乘該自行車之人可隨本^ =來調整該延伸件和該自行車之頂管的相對高度，且不： 影響該自行車的美觀，為一相當貼心之設計者。 曰1295651 IX. Description of the Invention: [Technical Field] The present invention mainly discloses a bicycle standpipe, and more particularly to a bicycle standpipe having an adjustable extension and a relative height of a bicycle top pipe. [Prior Art] Referring to the annex, the "Bicycle riser joint structure" of Patent No. 251551, referring to the second and third figures, mainly includes a straight tube 10 and a horizontal tube 20, the horizontal The locking device 2 is configured to lock the handle 30, and the other end is provided with a locking structure 2〇1 to lock the straight tube 10. The locking hole 202 of the locking structure 201 can be inserted into the locking hole 202. The top end of the straight tube 1' is locked to the screw hole 205 by the bolt 203 passing through the through hole 204 so that the key hole 202 clamps the straight tube 1〇. A locking structure 206 is disposed under the locking structure 201. The clamping structure 206 includes a body 207 connected to the locking hole 202, and a long through hole 208 extending through the two sides of the block 207. The long hole 208 The middle position 211 is provided with a through hole 212, and the cymbal communicates with the lock hole 202, and the long hole 208 is divided into two segments from the middle position 211, one segment is a small screw hole 213 having a female thread, and the other segment is smaller than the small hole 213. The hole of the screw hole 213 is a large large hole 214, and includes a top block 215 which can be placed in the large hole 214, and the top block 215 has a circular hole 216 having a small semi-arc recess 217 at the front end. Referring to the fourth figure, when the straight tube 10 is inserted into the locking hole 202 and locked by the locking structure 201, the long bolt 218 is passed through the tightening block 215 in the large opening 1295651 • the hole 214. After the circular hole 216 is gradually locked into the small screw hole 213, the head 219 of the long bolt 218 urges the pressing block 215 to advance, so that the recess 217 of the pressing block 215 is tightened through the through hole 212. The straight tube 10 is such that the cross tube 20 can be more fixed to the straight tube 1 . The conventional structure still has many disadvantages in practical use, because the straight tube 1 is a fixed length, such as when the length of the straight tube is inadvertently cut into too short during the production process of the manufacturing factory, The straight pipe 10 can only be scrapped and cannot be reused. This will increase the production cost of the factory and reduce the competitiveness of the factory. Because the consumer's body is tall and short, and the straight tube 10 is a fixed length, and the Hengguan 20 is locked at the top of the straight tube, it is inevitable that some consumers will think that the height of the Hengguan 20 is too High or too low and want to adjust. If the consumer thinks that the height of the horizontal tube 20 is too high, the horizontal f 2 () can be lowered to lock the straight tube Η), but the straight tube 1G has a length of the section protruding from the horizontal tube 20 ' It has the disadvantage of being abrupt and unattractive, and if the consumer feels that the height of the horizontal pipe 2 is too low and wants to raise the height of the horizontal pipe 2, it is limited that the horizontal pipe 20 cannot be raised again. It can be used, and this kind of inhuman design is very impractical. Therefore, the U wants to eliminate or at least alleviate the problems encountered in the prior art. [Inventive content] The technical problem to be solved by the feathers to the car is: Bai Zhi,. The straight line (4) is a fixed length. If the manufacturer wastes in the production process 1295651, the straight pipe can only be scrapped if the length of the straight pipe is careless and cut short. If the consumer lowers the cross tube to lock the straight tube, the straight tube will have a slave length protruding from the cross tube, which has the disadvantage of being abrupt and unattractive. Moreover, the consumer text is limited to the horizontal tube and can no longer be adjusted. It can only be used. This unhumanized design is very impractical, so it is necessary to improve it. The "bicycle standpipe" of the present invention comprises an extension mechanism, a sleeve, an ugly tube body and a bundle of rings; the extension mechanism is disposed on a top tube of a bicycle, and the extension mechanism is selectively affixed to the top The tube is such that the relative height of the extension mechanism and the top tube are adjustable. The sleeve is sleeved on the extension mechanism and the top member, and a circumferential groove is arranged in the axial direction of the sleeve. One end of the vertical pipe body is provided with a hollow joint portion, and the periphery of the joint portion is provided with an opening which can be tightly folded, so that the joint portion can be tightly coupled to the top side of the sleeve, and the inner circumference of the joint portion is The sleeve is bonded in a rotationally fixed manner. The periphery of the bail ring is provided with an opening which can be tightly folded, and the opening of the bundling ring is provided with a pressing member which can tightly bind the bundling ring to the sleeve, and the inside of the bail ring The circumference is combined with the sleeve in a rotationally opposite manner. Thereby, the sleeve is respectively rotatably coupled to the extension mechanism and the top tube. Other objects, advantages and novel features of the invention will be apparent from the description and appended claims. [Embodiment] The technology, the means and the functions thereof used in the present invention are described in the following, and the details are as described in the following, which are for illustrative purposes only, and are not subject to such patent application. Structural limitations. 1295651 Referring to Figures - to Figure 6, including an extension mechanism 1 ... 20, - Feng Guan body 30, - beam ring 40 and a positioning group 5 〇; the extension 10 can be selectively engaged in the bicycle (Figure The top pipe of the extension mechanism 10 and the top pipe 60 are adjustable & the sleeve 20 is sleeved on the extension surface 1〇 and the top pipe 6〇, the casing 2〇 peripheral axis The second portion is provided with a sulcus 21; the periphery of the joint portion 31 of the standpipe body 3G is provided with a tightly folded opening 312, so that the joint portion 31 can be tightly coupled to the top (four) of the ferrule cannula 20; The opening 40 of the ring 40 is provided with a tightly folded opening 41'. The opening 41 of the collar 40 is provided with a pressing member 铛, and the pressing 43 allows the collar 40 to be tightly coupled to the sleeve 2. Therefore, the sleeve 20 is coupled to the extension mechanism 10 and the top tube 6 不 in a rotationally fixed manner. The extension mechanism 10 includes an extension member 11, an elastic member 12, four limiting members 13, a screwing member 14, and a screw member 15. Referring to FIG. 3, the extension member 11 is provided with an insertion portion 111 and an extension portion 112. The insertion portion U1 is inserted into the top tube 60 of the bicycle, and the top tube 6 is disposed on the bicycle tube 70. The insertion portion 111 is selectively affixed to the top tube to adjust the relative height of the insertion portion 111 and the top tube 60. The outer diameter of the insertion portion 111 must be no larger than the inner diameter of the top tube 6〇, and the outer diameter of the extension portion 12 must be equal to the outer diameter of the top tube 60. The outer peripheral edge of the bottom portion of the insertion portion is tapered. The insertion portion 111 is longitudinally provided with a locking hole 113. The two ends of the locking hole 113 are respectively provided with a thread. The extending portion 112 is longitudinally provided with a receiving hole H4. The receiving hole 114 is in communication with the locking hole 113. The elastic member 12 can be implemented as a ring-shaped ring. 1295651 The four limiting members 13 are arranged in a circular arrangement corresponding to each other in front, back, and left and right. The outer side of the four limiting members 13 are respectively provided with a concave portion "I. The four concave portions 131 are simultaneously fitted with the elastic member 12, and the four limiting portions are respectively engaged with each other. The position member 13 is disposed between the extension member 11 and the top tube 60. One end of the inner circumference of the four limiting members 13 is fitted to the outer periphery of the bottom end of the insertion portion of the extension member 11. The outer circumference of the screw member 14 is The outer end of the screw member 14 is fitted to the other end of the inner periphery of the four limiting member 13. The two ends of the screw member 15 are respectively screwed to the locking hole jg of the insertion portion in. And the screwing member 14 , the screwing member 14 can abut the four limiting members 13 , so that the four limiting members 13 are tightly fixed in the top tube 60, so that the placing portion m is tighter. The sleeve 20 is sleeved on the extension piece π and the top tube 6〇, and the sleeve 2 is axially provided with a section groove 21, and the outer circumference of the sleeve 2 is different from the circumference A rib is formed on one side of the side of the grooving groove 21. The end of the vertical tube body 30 is provided with a hollow joint portion 31, and the inner circumference of the joint symmetry portion 31 is provided with a corresponding rib 22 The position of the joint portion 31 is tightly coupled to the sleeve 20 The two sides of the opening 312 of the joint portion 31 are respectively provided with a through hole 313. The opening 312 of the joint portion 31 is provided with two fasteners 314, and the two fasteners 314 are respectively locked to the two side walls. The two through holes 313 are configured to be tightly coupled to the top side of the sleeve 2, and the inner circumference of the joint portion 31 is coupled to the sleeve 20 in a rotationally fixed manner. The collar 40 is provided with a periphery. The opening can be tightly folded, and the 1295651 bundle=4〇 is provided with a pressing member 43 at the opening 41 of the opening π 4 分别 which is respectively provided with a perforated male bundle 40, and the pressing member 43 is provided. The fastening member (9) can be provided with the two through holes 42 of the bundle ring 4 and locked to the fastener 44. The washer 45 can be provided with the pressing member 43 and Between the bundle ring 4Q, the bundle ring 4 () is tightly coupled to the sleeve 20, and the inner circumference of the bundle 4G is not rotated relative to the sleeve 2 () = the positioning group 50 A locking member 51 and a cover 52 are included. The locking member 51 extends through the cover 52. The locking member 51 is locked to the locking hole 113 of the insertion portion (1) to press the cover 52 against the cover 52. The end face of the sleeve 20 of the tube body 3, and the end face of the joint portion 31 is the cover 11 and the top tube 60 is not rotated by the sleeve 2 respectively. Referring to Figures 4-6, the state of use of the present invention is shown. The person (1) of the extension member 11 is inserted into the top tube 6G of the bicycle, and the page tube 6 is disposed in the tube 70 before the f-vehicle. The insertion portion 111 is selectively affixed to the top officer 60 so that the person riding the bicycle can adjust the relative height of the extension member 11 and the top tube (9) of the bicycle with its own height without affecting The beauty of the bike. In addition, the inner circumference of the joint portion S1 and the inner circumference of the bundle ring 4 are divided into the sleeves 20, and the sleeves 2 are respectively coupled with the extension member 11 and the top tube 6〇. 'So the present invention is a fairly safe and intimate designer. In view of the above, it can be summarized that the present invention has the following advantages: 1295651 1. The "bicycle S tube" of the present invention, the extension of the towel is selectively clamped to the pipe jack, so that the person riding the bicycle can With this ^ = to adjust the relative height of the extension and the top tube of the bicycle, and does not: affect the aesthetics of the bicycle, is a very intimate designer.曰
，晉ϋ發Γ『自行車好』，其中該螺件兩端分別螺接於 件料該螺合件，而該螺合件可抵揮該四限位 t，使該四限位件緊緊地抵固於該頂管内，讓該置入部更 緊固結合於該頂管，如此，可增加騎乘者的安全性。 3.本發明『自行車豎管』，其巾因 :=可調整，故不會發生如習知結構心 題’可有效減少產製成本的支出，增加二 由是觀之，本發明極具產業上利用價值；且又未見有 =或類似之發明出現於國内外刊物或公開使用，實已符 5專利法規定之積極及消極縣，理應 惟上所述者，僅為本發明之較佳實施例而已$不能 =之限定本發明實施之範圍，故舉凡數值之變更^效元 之，換’或依本發明申請專利範圍所作之均等變化與修 飾，皆應仍屬本發明專利涵蓋之範疇。 一 【圖式之簡要說明】 圖一··為本發明之立體外觀圖。 圖二··為本發明之立體分解圖。 圖二··為本發明之剖面圖。 11 1295651 圖四：為本發明使用狀態之立體外觀圖。 圖五：為圖四之立體分解圖。 圖六：為圖四之剖面圖。 附件：為我國專利公告編號第251551號專利案。ϋ 自行车 Γ 自行车 自行车 自行车 自行车 自行车 自行车 自行车 自行车 自行车 自行车 自行车 自行车 自行车 自行车 自行车 自行车 自行车 自行车 自行车 自行车 自行车 自行车 自行车 自行车 自行车 自行车 自行车 自行车 自行车 自行车 自行车 自行车 自行车 自行车 自行车 自行车 自行车 自行车 自行车 自行车 自行车 自行车 自行车 自行车 自行车 自行车Retaining in the top tube allows the insertion portion to be more tightly coupled to the top tube, thus increasing the safety of the rider. 3. The "bicycle standpipe" of the present invention has a towel: = can be adjusted, so that there is no such thing as a conventional structure problem, which can effectively reduce the cost of production costs, and the increase is based on the fact that the present invention is extremely industrial. The use value; and no inventions with similar or similar inventions appearing in domestic and foreign publications or public use, have been positive and negative counties as stipulated in the 5 patent law, which should only be described above, only the preferred ones of the present invention. The scope of the invention is not limited to the scope of the invention, and the equivalent changes and modifications made by the invention or the scope of the invention shall remain within the scope of the invention. . BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a perspective view of the present invention. Figure 2 is an exploded perspective view of the present invention. Figure 2 is a cross-sectional view of the present invention. 11 1295651 Figure 4: A perspective view of the state of use of the present invention. Figure 5: is an exploded view of Figure 4. Figure 6: is a cross-sectional view of Figure 4. Attachment: It is the patent of China Patent No. 251551.
【主要元件符號說明】 10 延伸機構 11 延伸件 111 置入部 112 延伸部 113 鎖孔 114 容置孔 12 彈性件 13 限位件 131 凹部 14 螺合件 15 螺件 20 套管 21 剖溝 22 凸條 30 豎管本體 31 結合部 311 限位槽 312 開口 313 通孔 314 緊固件 40 束環 41 開口 42 穿孔 43 迫緊件 44 卡固件 45 華司 50 定位組 51 鎖合件 52 封蓋 60 頂管 70 前管 12[Main component symbol description] 10 Extension mechanism 11 Extension member 111 Inserting portion 112 Extension portion 113 Locking hole 114 accommodating hole 12 Elastic member 13 Restricting member 131 Concave portion 14 Screwing member 15 Screw member 20 Sleeve 21 Groove 22 Convex Bar 30 Standpipe body 31 Joint 311 Limit slot 312 Opening 313 Through hole 314 Fastener 40 Bundle 41 Opening 42 Perforation 43 Tightening member 44 Fastener 45 Washer 50 Positioning group 51 Locking member 52 Cover 60 Pipe jacking 70 front tube 12