M322357 八、新型說明： ^ 【新型所屬之技術領域】 本創作係有關於一種自行車座管束緊裝置，尤指一種 自行車座管束緊裝置，其可應用於不同外徑尺寸之座管。 【先前技術】 ‘ 請參照第五圖所示，一般之自行車座墊係安裝於一座 - 塾豎管（90)上，而座墊豎管（90)係插置於自行車 籲 車架之座管（80)中，再以一座桿夾束緊座管（8〇) 上端而使座墊豎管（90)固定於座管（80)中，而使 騎乘者可騎坐於座墊上。 現有之座管束係包含一略呈C型之管束體（5〇)、 一固疋螺絲（60)與一襯環（70)，該管束體（5〇) 係設有一呈圓柱形之束槽與一連通該束槽之缺口，管束體 於缺口之兩側分別設有相對應之螺孔，固定螺絲（6 〇 ) 係螺鎖穿設於螺孔中而使管束體（5〇)可鎖固於座管（8 Φ 〇)上端，進而可使插置於座管（80)中之豎管（90) _被座管（8 0 )上端夾緊固定，襯環（7 〇 )係設於管束 體（50)之束槽中，而使管束體（5〇)與座管 外周面有較佳之配合，且可避免刮傷座管（8 〇 )。 現有之座管束雖可達到束緊座管（8 〇 )的功能，然 而，由於官束體（5 0)係為一體成型的構造，其内徑並 無法作太大之變動或調整，因此當座管（8〇)之外徑大 於管束體（5 ◦)之内徑時，則管束體（5 〇 )即無法套 接於座管（8 0 )上，無法配合各種；^管徑尺寸之座管 ，3T： 5 M322357 (80)。此外，襯環（70)由於僅係以一平面與管束 體（50)内壁面接合，因此在座管束安裝時概環 0 )容易滑動或掉落而造成不便。 請參照第六圖所示，另-現有之座管束則係於襯環（7 0A)頂端徑向朝外形成—凸緣（71)，因此襯環（7 0A)的凸緣（7 i )可抵靠於座管之上緣而避免其滑落， 但此凸緣（71)會突出於管束體上方而對美觀造成影響。 【新型内容】 有鑑於現有的座管束其管束體内徑不可調整變動而無 法應用於不同尺寸大小之座I，且其襯環往往容易滑落或 影響美觀，本創作之主要目的在於提供一種自行車座管束 緊裝置’其管束體可開閨而調整其内徑大小’且概環係可 與管束體内壁面形成凹凸嵌合而不會滑落，亦不會突出於 管束體外而影響美觀。 為達成以上的目的，本創作之自行車座管束緊裝置係 包括： 一官束體，其係包含一本體與一側蓋，本體與側蓋皆 具有一樞接端與一鎖固端，側蓋之樞接端係樞設於本體之 樞接端，本體與側蓋之鎖固端分別形成有一領塊，領塊分 別形成有一相對應之結合孔； 口疋件，其係牙设於本體與側蓋之結合孔中；以及 一襯環，其係設置於管束體中。 較佳的是，管束體進-步包含一插銷，側蓋之樞接端 中央係軸向凸設有一欲合塊，喪合塊係設有一穿孔，本體 M322357 之樞接端兩側係分別凸設有一對應於嵌合塊之卡制塊，卡 制塊分別設有一對應於嵌合塊穿孔之通孔，插銷係穿設於 穿孔與通孔中。 較佳的是，襯環外周面與管束體内壁面分別形成一相 對應的嵌合構造。 較佳的是，襯環外周面上部係環繞凸設有一嵌合環 凸’本體與側盖之内壁面上在八¢,丨 1 ® 1 係分別設有一對應於嵌合環 凸之後合槽。 車父佳的疋’本體之社丨说炎 少、 + Μ之、口 〇孔係為一沉孔，側蓋之結合孔 係為"螺孔，固定件将為-艘JLA^ . 疋1干你曷螺栓，其係穿設螺鎖於本體之 沉孔與側蓋之螺孔中。 較佳的是，本體與側蓋之結合孔均係為一穿孔，固定 件係為一快拆裝置。 較佳的是，本體與侧蓋之結合孔均係為一穿孔，固定 件係為-快拆裝置，該快拆裝置係包含一螺栓、一扳手、 :::、一墊片與一結合環，螺栓係穿設於側蓋與本體之 中/扳手係具有—凸輪端，凸輪端係結合於侧蓋鎖固 Μ之外側且設有-軸孔與—連通轴孔之結合槽，心轴係設 於扳手之軸孔中且具有一連通結合槽之螺 ' " 於心軸之螺孔中，墊片係設於 ’、，”王’、累鎖 端門、11 ' 凸輪端與側蓋之鎖固 知間，結合％係設於螺栓上。 本創作可達到的具體功效包括·· 側蓋i相：創作由於管束體之側蓋係樞設於本體上，因此 對於本體樞轉’管束體即可開閨而改變其内徑， M322357 進而可套接於 範圍。 不同尺寸外徑之座管，提高了本創作的應用 ,2纟創作之襯環外周面與管束體内壁面分別形成， 二對應的敗合構造，而使襯環可嵌合於管束體中而不會滑 1使本創作安裝於座管時不會產生襯環滑落的不便，襯 '、不a xiH於管束體而對本創作的美觀造成影響。 【實施方式】 θ 月 > …、第圖與第二圖所示，本創作之第一較佳實施 例係包括一官束體（1 0 )、-鎖固管束H ( 1 〇 )之固 定件：一設於管束體（1〇)中之襯環（30)，其中； B束體（1 0)係包含一本體（工工）與一側蓋（工 2 )，本體（1 1 )與側蓋（1 2 )皆具有一樞接端與一 貞口‘側蓋（1 2)之樞接端係枢設於本體（1 1 )之 樞接端，而使側蓋（i 2 )可相對於本體（i工）樞轉， 藉此，管束體（1 〇 ”P可開闔而改變其内徑，進而可套 :於不同尺寸外徑之座管（8〇);於本較佳實施例中， 吕束體（1 〇 )進一步包含一插銷（i 3 )，側蓋（丄2 ) 之樞接端中央係軸向凸設有一嵌合塊（i 2丄），嵌合塊 (121)係設有一穿孔（122)，本體（11)之樞 接端兩側係分別凸設有一對應於嵌合塊（i 2丄）之卡制 塊（1 1 1 )，卡制塊（1 1 1 )分別設有一對應於嵌合 塊（121)穿孔（122)之通孔（112)，插銷（1 3 )係穿設於穿孔（1 2 2 )與通孔（1 i 2 )中，而使 側蓋（1 2 )之樞接端樞設於本體（1 1 )之樞接端·， M322357 本體（i i)與側蓋（丄2)之鎖 領塊（1 1 3 ) f 1 ο 〇、 〜形成有一 分別形成二孔:：113)…3) ^ 仰奵應之結合孔而可供固定件空< 佳實施例中，本體(⑴之結合孔係為一 =Γ4):第結合圖孔係為一螺孔(124);請進-步 ::體圖與苐四圖所示，於本創作之第二較佳實施例 )與㈣（12)之結合孔均係孔 (1 1 4 A ) ( 1 2 4 A ); ^件係穿設於㈣（11)與側蓋 =二可夹/本體（11)與側蓋（1…鎖固端； 〇)盆Λ 佳實施例中，固定件係為—螺栓（2 餘本kh)之沉孔（ιΐ4)與 :=(")之螺孔（124)中，而可將管束體（1〇) 鎖固於座管（80)上；於本創作之第二較佳實施例中， 固疋件係為-快拆裝置（2〇Α)，該快拆裝置（"A) 螺栓（21)、-扳手（”）、—心軸（23)、 2 4 )與一結合環（2 5 )，螺栓（2 1 )係穿 設於側蓋（1 2 )與本體（1 1 )之穿孔（丄2 4 α)(丄 1 4A) +，扳手（2 2)係具有_凸輪端（2 2丄）， 凸輪端（221)係、結合於側蓋（12)鎖固端之外側且 設有-轴孔（2 2 2 )肖一連通轴孔（2 2 2 )之結合槽 (223)，心軸（23)係設於板手（22)之轴孔（2 22)中且具有一連通結合槽（2 2 3 )之螺孔（2川， 心軸（23)係藉由螺孔（231)而與螺栓（21)結 9 M322357 1 ) 可較 合，墊片（24)係設於扳手（22)之凸_ 與側蓋（1 2 )之鎖固端間，而使凸輪端（2 2 容易地相對於側蓋（1 2 )之鎖固端旋轉，钟人产1 係设於螺栓（2 1 )上，當扳動扳手（2 9 \ ( 2 5 ) 乙d)使凸輪 2 1 )相對於侧蓋（1 2 )之鎖固端旋轉時，艮η (2 栓（21)而使管束體（10)夾緊或放鬆;’ 拉動螺 襯環（30)係設置於管束體（11 0 )外周面與管束體（1 〇 )内壁面分 m % ( 3 嵌合構造，而使襯環（3〇)可嵌合定 了應的 又位於官束體（30) 中而不會滑落，並且襯環（3 〇)亦不會突 9大出於管束體（1 0)而對美觀造成影響；前述的嵌合構 傅坆可以於襯環（3 0)外周面與管束體（1〇)内壁面之問 ^ 土 ®之間，相對應地設有 -圈或多圈相對應凹凸配合的嵌合環凸與嵌合槽，也可以 是於概環（30)外周面與管束體（1〇)内壁面之間， 相對應地設有7個以上相對應凹凸配合的凸塊與凹槽... 等各種實施形態，本創作；ί；作特定的限制；如圖所是的較 佳實施例中’襯環（3 ◦)外周面上部係環繞凸設有一微 合環凸（3 1 )，本體（1 i )與側蓋（丄2 )之内壁面 上部係分別設有-對應於嵌合環凸（3 i )之嵌合槽（工 1 5 ) ( 1 2 5 )，當襯環（3 〇 )之嵌合環凸（3工） 結合於本體（id與侧蓋（12)之嵌合槽（115) (1 2 5 )中時，襯環（3 〇 )即不會相對於管 χ 0 )滑移，藉以方便於本較佳實施例的安裝。 10M322357 VIII. New description: ^ [New technical field] This creation is about a bicycle seat tube tightening device, especially a bicycle seat tube tightening device, which can be applied to seat tubes of different outer diameters. [Prior Art] 'Please refer to the fifth figure. The general bicycle seat cushion is installed on a - standpipe (90), and the seat cushion standpipe (90) is inserted into the seat tube of the bicycle call frame. In (80), the upper end of the seat tube (8〇) is tightened by a rod clamp to fix the seat cushion vertical tube (90) in the seat tube (80), so that the rider can ride on the seat cushion. The existing seat tube bundle system comprises a slightly C-shaped tube bundle body (5〇), a solid screw (60) and a backing ring (70), and the tube bundle body (5〇) is provided with a cylindrical beam groove. And a gap connecting the beam groove, the tube bundle body is respectively provided with corresponding screw holes on both sides of the notch, and a fixing screw (6 〇) is screwed through the screw hole to lock the tube bundle body (5〇) Fastened to the upper end of the seat tube (8 Φ 〇), so that the vertical tube (90) inserted into the seat tube (80) can be clamped and fixed by the upper end of the seat tube (80), and the backing ring (7 〇) is fastened. In the bundle groove of the tube bundle body (50), the tube bundle body (5〇) is better matched with the outer peripheral surface of the seat tube, and the seat tube (8 〇) can be prevented from being scratched. Although the existing seat tube bundle can achieve the function of tightening the seat tube (8 〇), however, since the official body (50) is an integrally formed structure, the inner diameter cannot be changed or adjusted too much, so when When the outer diameter of the seat tube (8〇) is larger than the inner diameter of the tube bundle body (5 ◦), the tube bundle body (5 〇) cannot be sleeved on the seat tube (80), and cannot be matched with various types; Seat tube, 3T: 5 M322357 (80). Further, since the backing ring (70) is joined to the inner wall surface of the tube bundle body (50) only by a flat surface, the ring ring 0) is easily slipped or dropped when the seat tube bundle is mounted, which causes inconvenience. Please refer to the sixth figure. In addition, the existing seat tube bundle is formed at the top end of the backing ring (70A) radially outwards--the flange (71), so the flange (7 i) of the backing ring (7 0A) It can be abutted against the upper edge of the seat tube to prevent it from slipping, but the flange (71) will protrude above the tube body and affect the aesthetics. [New content] In view of the fact that the existing seat tube bundle can not be applied to the seat I of different sizes due to the unadjustable change of the inner diameter of the tube bundle body, and the liner ring tends to slip or affect the appearance, the main purpose of the present invention is to provide a bicycle seat. The tube tightening device 'the tube bundle body can be opened to adjust its inner diameter size' and the general ring system can form a concave-convex fit with the inner wall surface of the tube bundle without slipping, and does not protrude outside the tube bundle to affect the appearance. In order to achieve the above object, the bicycle seat tube tightening device of the present invention comprises: an official body comprising a body and a side cover, the body and the side cover each having a pivot end and a locking end, the side cover The pivoting end is pivotally disposed on the pivoting end of the body, and the locking end of the body and the side cover respectively form a collar, and the collars respectively form a corresponding coupling hole; the mouthpiece is provided on the body a binding hole in the side cover; and a backing ring disposed in the tube bundle body. Preferably, the tube bundle further comprises a latch, the center of the pivotal end of the side cover is axially convexly disposed with a desired block, and the funnel is provided with a through hole, and the pivotal ends of the body M322357 are respectively convex. A card block corresponding to the engaging block is disposed, and the card block is respectively provided with a through hole corresponding to the through hole of the engaging block, and the pin is inserted through the through hole and the through hole. Preferably, the outer circumferential surface of the backing ring and the inner wall surface of the tube bundle respectively form a corresponding fitting structure. Preferably, the outer peripheral surface of the backing ring is circumferentially provided with a fitting ring convex body and the inner wall surface of the side cover. The 丨 1 ® 1 system is respectively provided with a corresponding groove corresponding to the fitting ring convex. The car's father's body, the body of the body, said that Yan Shao, + Μ, the mouth hole is a counterbore, the side cover of the hole is "thread hole, the fixture will be - JLA ^. 疋 1 Dry your bolts, which are threaded into the screw holes of the counterbore and side cover of the body. Preferably, the coupling holes of the body and the side cover are each a through hole, and the fixing member is a quick release device. Preferably, the coupling hole of the body and the side cover is a perforation, and the fixing component is a quick release device, and the quick release device comprises a bolt, a wrench, :::, a gasket and a coupling ring. The bolt is threaded through the side cover and the body/wrench has a cam end, the cam end is coupled to the outer side of the side cover locking jaw and is provided with a coupling hole of the shaft hole and the communication shaft hole, and the mandrel system It is placed in the shaft hole of the wrench and has a screw that connects the coupling groove. In the screw hole of the mandrel, the gasket is set on ',, 'Wang', the lock end door, 11 'cam end and side cover The locking function is combined with the % system on the bolt. The specific functions that can be achieved in this creation include: · Side cover i phase: creation Because the side cover of the tube bundle is pivoted on the body, the body bundle is pivoted The body can be opened and changed its inner diameter, and the M322357 can be sleeved in the range. The seat tube of different outer diameters improves the application of the creation, and the outer peripheral surface of the created ring and the inner wall of the tube bundle are respectively formed. Two corresponding defeated structures, so that the ring can be fitted into the tube bundle without slipping 1 When installed in the seat tube, there is no inconvenience that the lining ring slides down, and the lining ', not a xiH on the tube bundle body, affects the aesthetic appearance of the creation. [Embodiment] θ月> ..., the figure and the second figure, The first preferred embodiment of the present invention comprises a fixing member (10), a fixing member of the locking tube bundle H (1 〇): a backing ring (30) disposed in the tube bundle body (1〇), Wherein; the B-body (10) comprises a body (worker) and a side cover (work 2), and the body (1 1 ) and the side cover (1 2) both have a pivot end and a mouth side The pivoting end of the cover (1 2) is pivotally disposed at the pivot end of the body (1 1 ), so that the side cover (i 2 ) can be pivoted relative to the body, whereby the tube bundle body (1 〇) "P can be opened to change its inner diameter, and then can be sleeved: a seat tube of different size outer diameters (8 inches); in the preferred embodiment, the bundle body (1 〇) further comprises a pin (i 3) The center of the pivotal end of the side cover (丄2) is axially convexly provided with a fitting block (i 2丄), the fitting block (121) is provided with a through hole (122), and the pivoting end of the body (11) The two sides are respectively convexly arranged to correspond to the matching block (i 2 丄) card block (1 1 1 ), the card block (1 1 1 ) is respectively provided with a through hole (112) corresponding to the through hole (122) of the fitting block (121), the pin (1 3 ) The utility model is disposed in the through hole (1 2 2 ) and the through hole (1 i 2 ), and the pivoting end of the side cover (1 2 ) is pivoted on the pivot end of the body (1 1 ), the M322357 body (ii) ) The lock collar (1 1 3 ) with the side cover (丄2) f 1 ο 〇, 〜 formed with two holes respectively: 113)...3) ^ The joint hole of the sill should be used to fix the piece empty < In the preferred embodiment, the body (the combined hole of (1) is a = Γ 4): the first combined hole is a screw hole (124); please proceed to: the body image and the four figures, in this creation The second preferred embodiment) and the joint holes of (4) and (12) are both holes (1 1 4 A ) (1 2 4 A ); the parts are threaded through (4) (11) and the side cover = two clamps / Body (11) and side cover (1...locking end; 〇) basin Λ In the preferred embodiment, the fixing member is a bolt (2 kh) counterbore (ιΐ4) and: =(") snail In the hole (124), the tube bundle body (1〇) can be locked on the seat tube (80); in the second preferred embodiment of the present invention, the solid element is a quick release Set (2〇Α), the quick release device ("A) bolt (21), - wrench ("), - mandrel (23), 2 4) and a coupling ring (2 5), bolt (2 1 ) is threaded through the perforation of the side cover (1 2 ) and the body (1 1 ) (丄 2 4 α) (丄1 4A) +, the wrench (2 2) has the _ cam end (2 2 丄), cam end (221) is a coupling groove (223) which is coupled to the outer side of the locking end of the side cover (12) and is provided with a shaft hole (2 2 2 ) and a shaft hole (2 2 2 ), and the mandrel (23) It is disposed in the shaft hole (22) of the wrench (22) and has a screw hole (2, 3), and the spindle (23) is connected to the bolt by the screw hole (231). (21) Junction 9 M322357 1) It can be fitted. The gasket (24) is placed between the convex _ of the wrench (22) and the locking end of the side cover (1 2), so that the cam end (2 2 is easily opposed Rotating at the locking end of the side cover (1 2 ), the bell 1 is set on the bolt (2 1 ), when the wrench (2 9 \ ( 2 5 ) B d) is pulled to make the cam 2 1 ) relative to the side When the locking end of the cover (1 2 ) rotates, 艮η (2 bolts (21) to clamp or loosen the tube bundle body (10); ' Pull the screw ring (30) to the tube bundle body (11 0 The outer peripheral surface and the inner wall surface of the tube bundle body (1 〇) are divided into m% (3 fitting structure, and the backing ring (3〇) can be fitted and placed in the official body (30) without slipping, And the lining ring (3 〇) does not protrude from the tube bundle body (10) and affects the aesthetic appearance; the aforementioned fitting structure 坆 can be on the outer circumferential surface of the lining ring (30) and the tube bundle body (1〇) Between the inner wall surface, there is a corresponding ring-shaped or multi-turn fitting ring convex and fitting groove corresponding to the concave-convex fit, or the outer circumferential surface of the outer ring (30) and the tube bundle body ( 1〇) between the inner wall surfaces, correspondingly, more than 7 corresponding bumps and grooves corresponding to the concave and convex, etc., etc., and various embodiments, the creation; ;; for specific restrictions; In the preferred embodiment, the outer peripheral surface of the lining ring (3 ◦) is provided with a micro-convex ring protrusion (3 1 ), and the inner wall of the body (1 i ) and the side cover (丄2) are respectively provided with corresponding portions. In the fitting groove of the fitting ring (3 i ) (1 15), when the fitting ring of the backing ring (3 〇) is convex (3 working) is bonded to the body (id and side cover (12) ) fitting groove (115) (1 2 5 ) , The backing ring (3 billion) that is not relative to the tube χ 0) slide, so as to facilitate mounting of this preferred embodiment. 10
•M322357 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，若在不脫離本創作所提技術特徵的範圍内，利用本創 作所揭示技術内谷所作出局部更動或修飾的等效實施例， 並且未脫離本創作的技術特徵内容，均仍屬於本創作技術 特徵的範圍内。 【圖式簡單說明】 第一圖係為本創作第一較佳實施例之立體分解圖。 第二圖係為本創作第一較佳實施例結合於座管上時之 立體分解圖。 第三圖係為本創作第二較佳實施例之立體分解圖。 第四圖係為本創作第二較佳實施例之上視圖。 第五圖係為現有座管束之立體分解圖。 第六圖係為另一現有座管束之立體分解圖。 【主要元件符號說明】 (1 〇)管束體 （1 1)本體 (1 1 1 )卡制塊 （1 1 2 )通孔 (1 1 3 )領塊 (1 1 4 A )穿孔 (1 2 )側蓋 (1 2 2 )穿孔 (1 2 4 )螺孔 (1 2 5 )嵌合槽 (2 〇 )螺栓 (114) 沉孔 (115) 嵌合槽 (121)喪合塊 (1 2 3 )領塊 (1 2 4 A )穿孔 (1 3 )插銷 (2 0 A )快拆裝置 M322357 (2 1 )螺栓 （2 2 )扳手 (221)凸輪端 （222)軸孔 (2 2 3 )結合槽 （2 3 )心軸 (2 3 1 )螺孔 （2 4 )墊片 (2 5 )結合環 (30)襯環 （31)嵌合環凸 (5 0 )管束體 (6 0 )固定螺絲 (7 0 )概壤 （7 0 A )概玉哀 (7 1 )凸緣 (8 0 )座管 (9 0 )豎管 12• M322357 has been described above as a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention in any way, and is within the scope of the technical features of the present invention. Equivalent embodiments that make local modifications or modifications made by the techniques disclosed in the present disclosure, and which do not depart from the technical features of the present invention, are still within the scope of the present technical features. BRIEF DESCRIPTION OF THE DRAWINGS The first figure is an exploded perspective view of a first preferred embodiment of the present invention. The second figure is an exploded perspective view of the first preferred embodiment of the present invention when it is coupled to a seat tube. The third figure is an exploded perspective view of the second preferred embodiment of the present invention. The fourth drawing is a top view of the second preferred embodiment of the creation. The fifth figure is an exploded view of the existing seat tube bundle. The sixth figure is an exploded perspective view of another conventional seat tube bundle. [Description of main component symbols] (1 〇) Tube bundle body (1 1) Body (1 1 1 ) Carding block (1 1 2) Through hole (1 1 3 ) Collar block (1 1 4 A ) Perforation (1 2 ) Side cover (1 2 2) perforation (1 2 4) screw hole (1 2 5 ) fitting groove (2 〇) bolt (114) counterbore (115) fitting groove (121) funnel block (1 2 3 ) Collar (1 2 4 A) perforated (1 3 ) pin (2 0 A) quick release device M322357 (2 1 ) bolt (2 2 ) wrench (221) cam end (222) shaft hole (2 2 3 ) coupling groove (2 3 ) Mandrel (2 3 1 ) Screw hole (2 4 ) Gasket (2 5 ) Bonding ring (30) Lining ring (31) Mating ring convex (5 0) Tube bundle body (60) Fixing screw ( 7 0) General soil (7 0 A) General Yu (7 1) Flange (8 0) Seat tube (9 0 ) Vertical tube 12