M368609 五、新型說明： f新型所屬之技術領域】 本創作係關於一種角度調整裝置、 • 車前變速器之角度調整裝置。 :己才日種用於自行 【先前技術】 • 近幾年隨著能源危機及環保意識的私 的發展係越來越蓬勃發展，為 α s ，有關自行車 ,不同的路況，目前業者會自 4丁車適合騎乘於各種 心設置有數個直徑大小不同：：:U齒盤處分別同 側分別配置有-前變速器及—m“盤的— 处過變速器撥動鏈條的方式，改 訂；者了 ΙΊ Μ M u 後齒輪的齒輪比， 以如供使用者不同的踩踏荷重； 請配合參看如第六及七圖所示 52 /ςηχ , ^ 丄 既有的自仃車前變速 ^ (50)主要設有一固定座 V板組（52),該固定座 51 :固設於一自行車的座管(6〇)上，可藉由調整固定座 .彳上、下角度位置的調整’另於固定座（51)的後側凹 .设有-弧形槽（511)，而導板組（52)係呈可移動地與固定座 (51)相結合而位於自行車鏈條(7〇)兩侧，並設有一與固定 座⑸）弧形槽（51 1)相結合的凸柱（521)及兩用以撥動鏈條 的¥板（522)，既有前變速器（5〇)雖可藉由導板組（52)凸柱 =21)相對固定座（51)弧形槽（51，）作左、^角度位置的調 整，故既有的自行車前變速器（5〇)僅能作上、下及左、右 胃度位置的調整’並無法作前、後角度位置的調整，實有 加以改進之處。 M368609 【新型内容】 因此’本創作人即針對既 造的缺 —種能 大幅度 便調整 0 變速器 導板紅 弧形片 野既有自行車前變速器構 . 失及不足’特經過不斷的研穿伤〇 5入 J π九與試驗，終於發展出 改進既有缺失之本創作。 本創作係-種自行車前變速器角度調整裝置， 係藉由精簡的結構配置方式，讓自行車前變速器可 *地相對前齒盤產生前、後的調整，進而構成一可方 .則後及傾斜角度的自行車前變速器角度調整裝置者 , 為達到上述目的，本創作係提供一種自行車前 角度調整裝置，其係設有一固定座、一轉接組及一 ’其中： 該固定座於外表面係朝後彎設有一弧形片，該 係貫穿設有一長孔； 該轉接組係與固定座相結合且設有一前結合臂及—後 結合臂，該前結合臂於前端係凸設有一與固定座弧形片相 配合的結合柱’該結合柱上係設有一與弧形片長孔相通的 結合孔及一穿設過長孔且與結合孔相結合的鎖固件，該前 結合臂於後端係成形有一結合片玄結合片係設有一穿孔 ’該後結合臂係與前結合臂相樞設結合，該後結合臂於底 部係設有一與前結合臂結合片相結合的連接片’該後結合 臂於頂部係凸設有一結合塊；以及 該導板組係與轉接組後結合臂的結合塊相結合。 進一步，該結合塊係貫穿設有一通孔且於後侧面係四 設有一與通孔相通的弧形槽，而該導板組於前侧設有—與 後結合臂弧形槽相配合的凸柱，該凸柱上係設有一與結合M368609 V. New description: f new technology field] This creation is about an angle adjustment device and an angle adjustment device for the front derailleur. : It has been used for its own [previous technology] • In recent years, with the energy crisis and environmental awareness, the private development system has become more and more vigorous, for α s, related bicycles, different road conditions, the current industry will be from 4 The Ding is suitable for riding in various hearts. There are several diameters and different sizes::: U gears are respectively arranged on the same side - the front derailleur and the -m "disc - the way of shifting the chain through the transmission, the order is changed; ΙΊ Μ M u The gear ratio of the rear gear is as different as the user's pedaling load; please refer to the figure shown in Figures 6 and 7 for 52 /ςηχ , ^ 丄 Existing self-propelled front shift ^ (50) mainly There is a fixed seat V plate set (52), which is fixed on a seat tube (6〇) of a bicycle, and can be adjusted by fixing the fixed seat. The position of the upper and lower angles is adjusted. The rear side recess of (51) is provided with an arcuate groove (511), and the guide plate set (52) is movably coupled to the fixed seat (51) and located on both sides of the bicycle chain (7〇), and a protrusion (521) combined with a curved groove (51 1) of the fixed seat (5) and two plates for swaying the chain (522), although the front transmission (5〇) can be adjusted by the guide plate group (52) studs = 21) relative to the fixed seat (51) curved groove (51,) for the left and right angle positions, The existing bicycle front derailleur (5〇) can only be used for the adjustment of the upper, lower and left and right stomach positions. It is not possible to adjust the front and rear angular positions. It is improved. M368609 [New content] 'This creator is aimed at the lack of the existing ones. The species can be adjusted greatly. 0 The transmission guide plate has a red curved shape. There is a bicycle front derailleur structure. Loss and lack of special continuation of wearing scars 5 into J π The experiment finally developed the original creation that improved the lack of it. The creation system of the bicycle front derailleur angle adjustment device allows the bicycle front derailleur to be front and rear with respect to the front sprocket wheel by a simplified structural arrangement. In order to achieve the above objective, the present invention provides a bicycle front angle adjusting device, which is provided with a fixing seat, an adapter group and a bicycle front transmission angle adjusting device. One Wherein: the fixing seat is provided with a curved piece on the outer surface, and the system is provided with a long hole; the connecting set is combined with the fixing seat and is provided with a front binding arm and a rear binding arm, The front binding arm protrudes from the front end portion with a coupling column that cooperates with the fixed seat curved piece. The coupling column is provided with a coupling hole communicating with the long hole of the curved piece and a long hole is formed and combined with the coupling hole. The front binding arm is formed at the rear end by a coupling piece. The coupling piece is provided with a through hole. The rear coupling arm is pivotally coupled with the front coupling arm, and the rear coupling arm is coupled with the front portion at the bottom. The arm-bonding sheet is joined to the connecting piece', and the rear bonding arm is convexly provided with a bonding block at the top; and the guiding plate assembly is combined with the coupling block of the coupling arm of the switching group. Further, the bonding block is provided with a through hole, and an arcuate groove is formed on the rear side of the fourth side, and the guiding plate is provided on the front side - a convex matching with the curved groove of the rear combining arm a column having a joint and a joint
A M368609 塊通孔直線相對的固定孔及一設於通孔及固定孔中的固定 件’使轉接組可穩固地與導板組相結合。 再進一步’該前結合臂的結合片係設有—穿孔，而咳 後結合臂連接片係設有一與結合片穿孔相通的連接孔及一 設於穿孔及連接孔中的結合件。 較佳地，該鎖固件係設有一與固定座弧形片相貼靠的 墊片。 罪、 較佳地， 較佳地， 的c形座體。 該固定件係設有一與結合塊相貼靠的墊圈。 該固定座係為一由兩略呈半圓形支架所構成 藉由上述之技術手段，本創作自行車前變速器角度謂 整裝置於使用時，係先將固定座套設於自行車的座管上， 並相對座管上、下移動調整，使導板組#近自行車=前齒 盤，此時’可透過鬆開鎖固件的方式，使轉接組前μ臂 的結合柱可相對固定座弧形片上、下移動，即可進行上、 下高度的微幅調整，再則’使用者可藉由將結合件：開得 的方式，使後結合臂相對前結合臂產.生樞轉的作動：二 帶動導板組相對前齒盤產生前後及傾角的角度調整，夢以 提供-可方便調整前後及傾斜角度的自行車； 調整裝置者。 又 【實施方式】 本創作主要係提供一種自行車前變速器角度調… ’請配合參看第-至三圖所示，由圖中可看出本創作“ 車前變速器角度調整裝置係設有—固定座（1〇)、一轉接为 (20)及一導板組（30)，其中： ’ M368609 該固定座（10)係如第三圖所示可上、 -自行車的座管(40)上，該固定座動地套設於 設有一弧形）w , )、外表面係朝後彎 另㈣片（11)，该弧形片⑴）係 ，較佳地，豸固定座（1〇)係為―由^牙叹有―長孔（川） 所構成的C形座體； “略呈半圓形支架(12) 一前2=。)係可拆卸地與固定座。。)相結合且設有 (取—後結合臂（22)，其中㈣結合臂（川於 叩如凸设有一與固定座（）〇)弧 (川），該結合柱上（211)俜嗖有_ 目h的結合柱 (°又有—與弧形片（11)長孔（111) 相通的結合孔（2 1 2)及一穿q。^ Η μ、 σ匕長孔（111)且與結合孔（212) 相結合的鎖固件（213)，使前結合臂（21)可穩固地與固定座 (1〇)相結合’較佳地，該鎖固件(213)係設有一與固定座 ()弧形月（1 1)相貼#的墊片（214) ’該前結合臂⑺）於後 、ί,、成形有一結合片（21 5)，該結合片d 5)係貫穿設有一 穿孔（21 6); 該後結合臂（22)係與前結合臂（21)相枢設結合，該後 m S # (22)於底部係設有一與前結合臂（2 ])結合片（2 ] 5)相 結合的連接片（221)，該連接片（221)係設有一與穿孔（216) 相通的連接孔（222)及一設於穿孔（21 6)及連接孔（222)中的 結合件（223) ’該後結合臂（22)於頂部係凸設有一結合塊 (224) ’該結合塊（224)係貫穿設有一通孔（225)且於後側面 係凹設有一與通孔（225)相通的弧形槽（226);以及 該導板組（30)係與轉接組（20)相結合且於前側設有一 與後結合臂（22)弧形槽（226〉相配合的凸柱（31 )，其中該凸 柱（31 )上係設有一與結合塊（224)通孔（225)直線相對的固 6 M368609 定孔（32)及一設於通孔（225)及固定孔（32)中的固定件（33) ’使轉接組（20)可穩固地與導板組（30)相結合，較佳地， 該固定件（33)係設有一與結合塊（224)相貼靠的墊圈（34)。A M368609 The straight through holes of the block through holes and a fixing member disposed in the through holes and the fixing holes enable the transfer group to be stably combined with the guide set. Further, the bonding piece of the front bonding arm is provided with a through hole, and the coughing arm connecting piece is provided with a connecting hole communicating with the through hole of the bonding piece and a coupling member provided in the through hole and the connecting hole. Preferably, the fastener is provided with a spacer that abuts against the arc of the fixed seat. Sin, preferably, preferably, a c-shaped seat. The fixing member is provided with a gasket that abuts against the coupling block. The fixing seat is composed of two slightly semi-circular brackets. According to the above technical means, the bicycle front derailleur angle is said to be a device, and the fixing seat is first set on the seat tube of the bicycle. And the upper and lower movement adjustment of the seat tube, so that the guide plate group #near bicycle = front tooth plate, at this time 'can be loosened by the way of locking, so that the coupling post of the front arm of the transfer group can be relatively fixed on the curved piece Move down, you can adjust the height of the upper and lower heights, and then the user can make the rear joint arm work relative to the front joint arm by means of the joint: open: 2 The driving guide group is adjusted with respect to the front and rear teeth and the angle of inclination of the front sprocket, and the dream is provided - the bicycle can be easily adjusted before and after and the angle of inclination; [Embodiment] This creation mainly provides a bicycle front derailleur angle adjustment... 'Please refer to the pictures shown in the first to third figures. It can be seen from the figure that the front seat transmission angle adjustment device is equipped with a fixed seat. (1〇), a switch to (20) and a guide plate set (30), where: ' M368609 The mount (10) is as shown in the third figure, on the bicycle seat tube (40) The fixed seat is sleeved on an arc shape, and the outer surface is bent toward the rear (four) piece (11), the curved piece (1)), preferably, the fixed seat (1〇) It is a C-shaped seat made up of a long hole (Chuan); "Slightly semi-circular bracket (12) one front 2 =. ) is detachably attached to the mount. . ) combined and provided with (taken-back joint arm (22), wherein (4) combined arm (chuan is embossed with a fixed seat () 弧) arc (chuan), the binding column (211) _ The combined column of the eye h (° has a bonding hole (2 1 2) communicating with the long hole (111) of the curved piece (11) and a piercing q. ^ Η μ, σ 匕 long hole (111) and The combination of the hole (212) and the locking member (213) enables the front coupling arm (21) to be firmly coupled with the fixing seat (1). Preferably, the locking member (213) is provided with a fixing base. () The arc-shaped moon (1 1) is attached to the spacer (214). The front bonding arm (7) is formed with a bonding piece (21 5), and the bonding piece d 5) is provided with a bonding piece. Perforation (21 6); the rear binding arm (22) is pivotally coupled to the front coupling arm (21), and the rear m S # (22) is provided with a coupling piece with the front coupling arm (2) at the bottom ( 2) 5) a connecting piece (221), the connecting piece (221) is provided with a connecting hole (222) communicating with the through hole (216) and a hole (21 6) and a connecting hole (222) The coupling member (223) 'the rear coupling arm (22) is convexly coupled to the top portion (224) 'The coupling block (224) is provided with a through hole (225) and an arcuate groove (226) communicating with the through hole (225) on the rear side; and the guide plate group (30) The combination is combined with the transfer group (20) and has a protrusion (31) matched with the curved groove (226) of the rear coupling arm (22) on the front side, wherein the protrusion (31) is provided with a combination The block (224) through hole (225) is linearly opposed to the solid 6 M368609 fixed hole (32) and a fixing member (33) provided in the through hole (225) and the fixing hole (32) 'to make the transfer group (20) It can be firmly combined with the guide set (30). Preferably, the fixing member (33) is provided with a washer (34) abutting against the joint block (224).
本創作自行車前變速器角度調整裝置於使用時，係如 第二圖所示先將固定座（1〇)套設於自行車的座管（40)上， 亚相對座管（40)上、下移動調整，使導板組（30)靠近自行 車的剛齒盤（4 1 )，此時，可如第四圖所示透過鬆開鎖固件 (213)的方式，使轉接組（2〇)前結合臂（21)的結合柱可 相對固定座（10)弧形片⑴）上' 下移動，即可進行上、下 高度：微巾_ ’再則，請配合參看如第五圖所示，使用 者：和由將結合件(223)鬆開的方式，讓後結合臂(22)可相 對：結合臂(21)產生樞轉的作動，進而帶動導板組⑽”目 對刖w i (41)產生前後及傾角的角度調整，藉以提供一可 方便調整前後及傾斜角度的自行車前變速器角度 者。 【圖式簡單說明】 行車前變速器角度調整裝置之立體 第一圖係本創作 外觀示意圖。 第 分解.圖 圖係本創作自行車 呵變速器角度調整裝置之立 體 第二圖係本創作裝設於— 行車座管上之側視示意圖 第四圖係本創作 側視示意圖。 第五圖係本創作 灯車珂變速器角度調整裝置之操作 灯車W變速器角度調整裝置之另一 7 M368609 操作側視示意圖。 第六圖係既有丨 I行車前變速器之立體分解圖 第七圖係既有€ 目行車前變速器之側視示意圖 【主要元件符號說明】 (1 0)固定座 (1 1)弧形片 ' (12)支架 - (20)轉接組 > (21)前結合臂 (111)長孔 (211)結合柱 (212)結合孔 (213)鎖固件 (214)墊片 (215)結合片 (22)後結合臂 (216)穿孔 (221)連接片 (222)連接孔 (223)結合件 (224)結合塊 (225)通孔 ^ (30)導板組 (226)弧形槽 - (31)凸柱 (32)固定孔 (33)固定件 (34)墊圈 (40)座管 (50)前變速器 (41)前齒盤 (5 1)固定座 (52)導板組 (51 1 )弧形槽 (521)凸柱 (522)導板 (60)座管 (7 0)鏈條 8When the bicycle front transmission angle adjusting device is used, the fixing seat (1〇) is first set on the bicycle seat tube (40) as shown in the second figure, and the sub-relative seat tube (40) moves up and down. Adjust so that the guide plate set (30) is close to the rigid toothed disc (4 1 ) of the bicycle. At this time, as shown in the fourth figure, the front of the transfer group (2〇) can be combined by loosening the lock (213). The binding column of the arm (21) can be moved up and down relative to the curved piece (1) of the fixed seat (10), and the height of the upper and lower sides can be performed: the micro-cloth _ 'and then, please refer to the figure as shown in the fifth figure. And by releasing the coupling member (223), the rear coupling arm (22) can be pivoted relative to the coupling arm (21), thereby driving the guide plate group (10) to the eye (wi) (41) The front and rear angles are adjusted to provide an angle of the front derailleur for easy adjustment of the front and rear and tilt angles. [Simplified drawing] The first three-dimensional picture of the front transmission angle adjustment device is a schematic diagram of the creation. The figure is the stand of the angle adjustment device of the bicycle The second figure is a side view of the side view of the present invention. The fourth picture shows the side view of the creation. The fifth picture shows the operation of the lamp 珂 transmission angle adjustment device. Another 7 M368609 operation side view. The sixth picture is the three-dimensional exploded view of the front drive of the 丨I. The seventh picture shows the side view of the front drive of the driving line. [Main component symbol description] (1 0) Fixing seat (1 1) curved piece ' (12) bracket - (20) adapter set > (21) front coupling arm (111) long hole (211) coupling column (212) coupling hole (213) locking fastener ( 214) gasket (215) bonding piece (22) rear bonding arm (216) perforation (221) connecting piece (222) connecting hole (223) coupling member (224) bonding block (225) through hole ^ (30) guide plate Set (226) curved groove - (31) stud (32) fixing hole (33) fixing member (34) washer (40) seat tube (50) front derailleur (41) front chainring (5 1) fixing seat ( 52) Guide plate set (51 1 ) Curved groove (521) Bump (522) Guide plate (60) Seat tube (70) Chain 8