M430418 五、新型說明： 【新型所屬之技術領域】 本新型是關於用來將纜線固定於自行 車用纜線的固定構造、以及具備自行車用 之自行車用變速裝置以及自行車用制動裝 【先前技術】 在自行$用變速裝置以及百行車用制 :用來將自行車用纜線固定的自行車用纜 習知的後撥鏈器的纜線固定構造，具有： 的第一固定部、旋入於固定部的螺紋構件 紋構件而與第一固定部相對向的第二固定 線，藉由將螺紋構件旋入於第一固定部， 與第二固定部夾持，而固定於後撥鏈器。 特開平9-8 8 933號公報）。 【新型內容】 [新型欲解決的課題] 爲了將操作纜線時的操作力減低，使 部設置有容易滑動的覆蓋部，用來減低滑 當要將該纜線固定時，用來將第一固定部 固的力量必須增大。 本新型的課題，是在自行車用纜線固 定的纜線不易脫落。 車用零件的自行 纜線的固定構造 置。 動裝置，設置有 線的固定構造。 設置於連桿構件 、以及安裝於螺 部。自行車用纜 而被第一固定部 (例如參考曰本 用了：在外表面 動阻力的纜線。 與第二固定部緊 定構造，讓所固 -3- M430418 [用以解決課題的手段] 第1新型的自行車用纜線固定構造，是用來將纜線固 定於自行車用零件的纜線固定構造。自行車用纜線固定構 造，具備有：第一固定部、及第二固定部。第一固定部， 設置於自行車用零件。第一固定部，具有：設置於纜線的 路線的第一固定面、以及與第一固定面鄰接且較第一固定 面更突出而設置於纜線的路線的突出部。第二固定部，具 有可與第一固定面相對向的第二固定面，可緊固於第一固 定部》 在該纜線固定構造’當將纜線夾持於第一固定面與第 二固定面之間時，纜線通過：與第一固定面鄰接配置的突 出部。藉此，讓纜線從第一固定面彎曲而配置於第—固定 部的突出部。因此’讓藉由纜線固定構造所固定的內纜線 不易脫落。 第2新型的自行車用纜線固定構造’在第1新型的自 行車用纜線固定構造，第一固定面’具有：用來進行纜線 的定位的第一纜線配置溝。 第3新型的自行車用纜線固定構造’在第2新型的自 行車用纜線固定構造’突出部’具有：用來進行纜線的定 位的第二續線配置溝。第二續線配置溝的底部較第一固定 面更突出。 第4新型的自行車用纜線固定構造’在第3新型的自 行車用纜線固定構造’突出部’朝纜線路線側突出。 第5新型的自行車用纜線固定構造，在第1〜4新型 M430418 的其中任一項的自行車用纜線固定構造，第一固定面及突 出部，是設置爲與自行車用零件爲不同個體》 第6新型的自行車用纜線固定構造，在第1〜4新型 的其中任一項的自行車用纜線固定構造，第一固定部，具 有第一螺紋部，第二固定部，具有與上述第一螺紋部螺合 的第二螺紋部。 第7新型的自行車用纜線固定構造，在第6新型的自 行車用纜ϋ定構造，第一螺紋'部，包含有母螺紋。~ 第8新型的自行車用纜線固定構造，在第6新型的自 行車用纜線固定構造，第一螺紋部，包含有公螺紋。 第9新型的自行車用纜線固定構造，在第1〜4新型 的其中任一項的自行車用纜線固定構造，第一固定部，具 有孔部；第二固定部，設置成插穿於孔部。 第10新型的自行車用纜線固定構造，在第1〜4新型 的其中任一項的自行車用纜線固定構造，進一步具備有： 配置於第一固定面與第二固定面之間，可接觸於纜線的墊 片構件》 第11新型的自行車用纜線固定構造，在第10新型的 自行車用纜線固定構造，墊片構件，在與第一固定面相對 向的相對向部，具有至少一個環狀溝部。 第12新型的自行車用纜線固定構造，在第1〜4新型 的其中任一項的自行車用纜線固定構造，突出部，在纜線 的末端側鄰接於第一固定面。 第13新型的自行車用變速裝置，具備有：第1〜4新 M430418 型的其中任一項的自行車用纜線固定構造。 第14新型的自行車用制動裝置，具備有： 型的其中任一項的自行車用纜線固定構造。 [新型效果] 藉由本新型，纜線從第一固定面彎曲而配 定部的突出部。因此，藉由纜線固定構造所固 不易脫落。 【實施方式】 <第一實施方式> 本新型的第一實施方式的後撥鏈器10，可 安裝於自行車的框架的後部。如第1圖及第2 撥鏈器10，具有：可安裝於框架的支承構造 構造12連結的連桿機構14、設置於連桿機構： 定構造16、與連桿機構14連結的可動構件18 導件1 9。 支承構造12，如第3圖所示，是用來將卷 支承於框架的構造。支承構造12，具備有：可 的軸構件20、可自由擺動地支承於軸構件20 22、第一防脫落構件24、以及覆蓋構件26。ji ，具備有：第二防脫.落構件28、彈壓構件30 鉤掛構件32。 軸構件20，具有：可安裝框架的第一端部 第1〜4新 置於第一固 定的內纜線 自由裝卸地 圖所示，後 1 2、與支承 .4的纜線固 、以及鏈條 ^撥鏈器1 〇 固定於框架 的基座構件 :承構造12 、以及彈簧 20a、以及 -6- M430418 與第一端部20a爲相反側的第二端部20b。軸構件20，可 擺動地支承基座構件22。在第二端部20b的端部，形成有 ••可卡合工具的工具卡合孔20c。在本實施方式，工具卡 合孔20c，形成爲可卡合六角扳手，設置成··當將後撥鏈 器10裝卸於框架時，藉由六角棒扳手來轉動軸構件20。 工具卡合孔20 c，也可形成爲可卡合TORX® (梅花型螺絲 起子）等的其他工具。在軸構件20的第二端部2 0b側的 » _ ____ . .. . . —. — . . ----- . — — —I — ' . - — — - - ··------ — · · - - — » I 外周部，形成有：環狀的第一溝部20d、第二溝部20e、 及第三溝部20f。 第一端部20a，在外周部具有：可裝卸地安裝於框架 的螺紋部20g。軸構件20’進一步具有：設置於第一端部 2〇a，防止基座構件22脫落的防脫落突起34。防脫落突起 34’設置於螺紋部20g的第一端部20a側。防脫落突起34 ，在本實施方式是形成爲環狀。 基座構件22 ’如第1圖及第3圖所示，具有：軸構件 φ 20所支承的筒部22a、從筒部22a延伸的連桿連結部22b 、以及將變速續線60的外殼體60a卡止的外卡止部22c。 •筒部22a’在第一端部20a側具有凹部22d。筒部22a，藉 由軸承36而可自由轉動地被支承於軸構件2〇。軸承36， 例如爲滑動軸承。在軸承36,安裝有：將軸承36與筒部 22 a的內周面之間密封而具有緣部的筒狀的第—密封構件 38。軸承36，藉由筒部22a及第—防脫落構件24而限制 軸方向的移動。在軸承36與軸構件20之間安裝有第二密 封構件39。第—密封構件39，安裝於第三溝部2〇f，例如 M430418 藉由〇型環所構成。 第一防脫落構件24，設置於軸構件20的第二端部 2〇b ’防止基座構件22相對於軸構件20脫落。第一防脫 落構件24’例如藉由固定環，更詳細來說是藉由C型固 疋環（C-ring)或E型固定環（E-ring)所形成。第一防 脫落構件24’安裝於：在軸構件20形成的第二溝部20e 。第一防脫落構件24，接觸於軸承36的第二端部20b側 的端面。藉此，隔介著軸承36讓基座構件22在第二端部 20b側不會脫落。 覆蓋構件26，設置於凹部22d，將第一防脫落構件24 覆蓋。覆蓋構件26,例如是鋁合金等的金屬製，使用裝飾 性較高的材料。覆蓋構件26形成爲環狀而被支承於軸構 件20的第二端部20b側的外周部。覆蓋構件26，爲盤狀 的構件，在內周部具有與軸構件20嵌合的內筒部2 6a，在 外周部具有與筒部22a的內周面嵌合的外筒部26b。覆蓋 構件26的第二端部20b側的面可接觸於第二防脫落構件 28 ° 如果不設置該覆蓋構件26的話，藉由固定環所構成 的第一防脫落構件24露出於外部。因此，會讓後撥鏈器 1〇的裝飾性降低。可是在本新型，在凹部22d設置覆蓋構 件26，藉由覆蓋構件26來覆蓋第一防脫落構件24。因此 ，會讓基座構件22的第二端部2 0b的裝飾性變高。 第二防脫落構件28,安裝於第一溝部2 0d。第二防脫 落構件28，用來防止覆蓋構件26脫落，是以具有彈性的M430418 V. New type of description: [Technical field of the new type] The present invention relates to a fixing structure for fixing a cable to a bicycle cable, a bicycle shifting device for bicycle, and a bicycle brake device. [Prior Art] The self-locking transmission device and the bicycle system: a cable fixing structure of a bicycle rear-end derailleur for fixing a bicycle cable, having: a first fixing portion, screwing in and fixing The second fixing wire facing the first fixing portion of the threaded member member is screwed into the first fixing portion and clamped to the second fixing portion to be fixed to the rear derailleur. JP-A-9-8 8 933). [New content] [New problem to be solved] In order to reduce the operating force when operating the cable, the cover is provided with a cover portion that is easy to slide, and is used to reduce the slip when the cable is to be fixed. The strength of the fixed part must be increased. The problem of the present invention is that the cable fixed to the bicycle cable is not easily peeled off. The fixed structure of the self-cable of the vehicle parts. The moving device is provided with a fixed structure with a wire. It is installed on the link member and attached to the screw. The bicycle cable is used by the first fixing portion (for example, the reference stencil is used: the cable with dynamic resistance on the outer surface. The second fixing portion is fixed to the structure, and the solid -3- M430418 [means for solving the problem] A bicycle cable fixing structure for bicycles is a cable fixing structure for fixing a cable to a bicycle component. The bicycle cable fixing structure includes a first fixing portion and a second fixing portion. The fixing portion is provided on the bicycle component. The first fixing portion has a first fixing surface that is disposed on the route of the cable, and a route that is adjacent to the first fixing surface and protrudes more than the first fixing surface to be disposed on the cable. a second fixing portion having a second fixing surface opposite to the first fixing surface, which can be fastened to the first fixing portion 》 in the cable fixing structure ′ when the cable is clamped to the first fixing When the surface is between the surface and the second fixing surface, the cable passes through the protruding portion disposed adjacent to the first fixing surface. Thereby, the cable is bent from the first fixing surface and disposed on the protruding portion of the first fixing portion. Let the cable be fixed The fixed inner cable is not easily detached. The second novel bicycle cable fixing structure 'in the first new bicycle cable fixing structure, the first fixed surface' has a first cable for positioning the cable The second type of bicycle cable fixing structure 'the second type of bicycle cable fixing structure' protruding portion' has a second line-distributing groove for positioning the cable. The second line is provided. The bottom of the arrangement groove is protruded more than the first fixed surface. The fourth type of bicycle cable fixing structure 'is protruded toward the cable line side in the third type of bicycle cable fixing structure' protruding portion'. In the cable fixing structure of the bicycle according to any one of the first to fourth types of M430418, the first fixed surface and the protruding portion are provided separately from the bicycle parts. In the bicycle cable fixing structure according to any one of the first to fourth aspects, the first fixing portion has a first thread portion, and the second fixing portion has the first thread. The second threaded portion of the seventh aspect of the bicycle. The sixth type of bicycle cable fixing structure is a sixth type of bicycle cable fixing structure, and the first thread 'portion includes a female thread. In the cable fixing structure of the sixth aspect of the invention, the first threaded portion includes a male screw. The ninth novel bicycle cable fixing structure is one of the first to fourth types. In the bicycle cable fixing structure, the first fixing portion has a hole portion, and the second fixing portion is provided to be inserted through the hole portion. The tenth novel bicycle cable fixing structure is in any of the first to fourth types. The bicycle cable fixing structure of the item further includes: a spacer member that is disposed between the first fixing surface and the second fixing surface and that can contact the cable. The eleventh novel bicycle cable fixing structure is A novel bicycle cable fixing structure, wherein the spacer member has at least one annular groove portion at an opposing portion facing the first fixing surface. A bicycle cable fixing structure according to any one of the first to fourth aspects, wherein the protruding portion is adjacent to the first fixing surface at the end side of the cable. A bicycle shifting device according to a thirteenth aspect of the invention includes the bicycle cable fixing structure of any one of the first to fourth new M430418 models. A bicycle brake device according to a fourteenth aspect of the invention includes the bicycle cable fixing structure of any one of the types. [New effect] With the present invention, the cable is bent from the first fixing surface to define a protruding portion of the portion. Therefore, it is hard to fall off by the cable fixing structure. [Embodiment] <First Embodiment> The rear derailleur 10 of the first embodiment of the present invention can be attached to the rear portion of the frame of the bicycle. The first and second derailleurs 10 include a link mechanism 14 that can be coupled to the support structure 12 of the frame, and a movable member 18 that is provided in the link mechanism: the fixed structure 16 and the link mechanism 14. Guide 1 9. The support structure 12, as shown in Fig. 3, is a structure for supporting the roll to the frame. The support structure 12 includes a shaft member 20 that is rotatably supported by the shaft member 20 22, a first fall prevention member 24, and a cover member 26. Ji is provided with a second anti-drop member 28 and a biasing member 30 hook member 32. The shaft member 20 has: a first end portion of the mountable frame, the first to fourth portions are newly placed on the first fixed inner cable, as shown in the free loading and unloading map, the rear portion 2, the cable with the support .4, and the chain ^ The derailleur 1 基座 is fixed to the base member of the frame: the receiving structure 12, and the second end 20b of the spring 20a, and -6-M430418 opposite to the first end 20a. The shaft member 20 rotatably supports the base member 22. At the end of the second end portion 20b, a tool engagement hole 20c of a • engageable tool is formed. In the present embodiment, the tool engagement hole 20c is formed as a snap-fit hex wrench, and is provided so that when the rear derailleur 10 is attached or detached to the frame, the shaft member 20 is rotated by a hexagonal wrench. The tool engagement hole 20c can also be formed as a tool that can be engaged with a TORX® (Plumkin Screwdriver). » _ ____ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . — — — — — — I I The outer peripheral portion is formed with an annular first groove portion 20d, a second groove portion 20e, and a third groove portion 20f. The first end portion 20a has a screw portion 20g detachably attached to the frame at the outer peripheral portion. The shaft member 20' further has a fall prevention projection 34 provided at the first end portion 2a to prevent the base member 22 from coming off. The anti-drop projection 34' is provided on the side of the first end portion 20a of the screw portion 20g. The fall prevention projection 34 is formed in a ring shape in this embodiment. As shown in FIGS. 1 and 3, the base member 22' includes a tubular portion 22a supported by the shaft member φ20, a link connecting portion 22b extending from the tubular portion 22a, and an outer casing that connects the shifting line 60. The outer locking portion 22c of the 60a is locked. The tubular portion 22a' has a concave portion 22d on the side of the first end portion 20a. The tubular portion 22a is rotatably supported by the shaft member 2A by a bearing 36. The bearing 36 is, for example, a sliding bearing. In the bearing 36, a cylindrical first sealing member 38 having an edge portion sealed between the bearing 36 and the inner peripheral surface of the tubular portion 22a is attached. The bearing 36 restricts the movement in the axial direction by the tubular portion 22a and the first anti-drop member 24. A second sealing member 39 is mounted between the bearing 36 and the shaft member 20. The first sealing member 39 is attached to the third groove portion 2〇f, for example, M430418 is constituted by a 〇-shaped ring. The first fall prevention member 24, which is provided at the second end portion 2b' of the shaft member 20, prevents the base member 22 from coming off relative to the shaft member 20. The first anti-drop member 24' is formed, for example, by a retaining ring, more specifically by a C-ring or an E-ring. The first fall prevention member 24' is attached to the second groove portion 20e formed in the shaft member 20. The first fall prevention member 24 is in contact with the end surface of the bearing 36 on the second end portion 20b side. Thereby, the base member 22 is prevented from falling off on the side of the second end portion 20b via the bearing 36. The covering member 26 is provided in the recess 22d to cover the first fall-off preventing member 24. The covering member 26 is made of, for example, a metal such as an aluminum alloy, and a material having high decorative properties is used. The covering member 26 is formed in an annular shape and supported by the outer peripheral portion on the second end portion 20b side of the shaft member 20. The cover member 26 is a disk-shaped member, and has an inner tubular portion 26a fitted to the shaft member 20 at the inner peripheral portion, and an outer tubular portion 26b fitted to the inner peripheral surface of the tubular portion 22a at the outer peripheral portion. The surface of the cover member 26 on the second end portion 20b side is in contact with the second fall prevention member 28. If the cover member 26 is not provided, the first fall prevention member 24 constituted by the fixing ring is exposed to the outside. Therefore, the decorativeness of the rear derailleur 1 降低 is lowered. However, in the present invention, the covering member 26 is provided in the recess 22d, and the first falling-preventing member 24 is covered by the covering member 26. Therefore, the decorativeness of the second end portion 20b of the base member 22 is made high. The second fall prevention member 28 is attached to the first groove portion 20d. The second anti-drop member 28 is for preventing the cover member 26 from coming off, and is elastic.
M430418 環狀構件，例如藉由〇型環所形成》 彈壓構件30，是設置用來將基座構件22彈壓（έ 條施加張力的方向。彈壓構件30,例如是螺旋線圏彈 彈壓構件30，其中一端鉤掛於彈簧鉤掛構件32，吴 鉤掛於基座構件22的筒部22a。彈壓構件30，在第 朝順時鐘方向彈壓基座構件22。 彈簧鉤掛構件32,如第2圖所示，具有：鉤掛毫 構件_的另一端，並且可調ί地韦止於框架的螺紋構佝 。藉由該螺紋構件32a可調整彈壓構件30的彈力》 所示，在彈簧鉤掛構件32與筒部22a之間，配置窄 將間隙密封的第三密封構件40。 連桿機構14具有：外連桿42、以及實質與外連 配置爲平行的內連桿44。外連桿42及內連桿44，其 端可旋轉地連結於基座構件22的連桿連結部22b，另 可旋轉地連結於可動構件18。在外連桿42，設置有 來將變速纜線60的內纜線60b固定的纜線固定構造1 纜線固定構造16，如第4圖及第5圖所示，具備 第一固定部46、可緊固於第一固定部46的第二固定 、以及配置於第一固定部46與第二固定部48之間的 構件50。第一固定部46，設置成突出於外連桿42。 實施方式，第一固定部46形成爲大致圓柱狀。第一 部46，具有：設置在內纜線6 0b的路線的第一固定面 、以及與第一固定面46a鄰接而較第一固定面46a更 且設置在內纜線6 0b的路線的突出部46b。第一固定 I對鏈 【簧。 丨一端 1圖 :彈壓 -32a 如圖 用來 桿42 中一 一端 :用 6 ° 有： 部48 墊片 在本 固定 ]4 6a 突出 部46 M430418 ，具有：設置在偏離內纜線的路線的位置的第一螺紋部 46c。第一螺紋部46c，具有母螺紋孔。第一螺紋部46c的 公螺紋孔，開口於第一固定面46a。第一固定面46a，是 大致以平面所構成。在本實施方式，第一固定面4 6a，形 成爲大致圓形。第一固定面46a，具有：用來將內纜線 60b在路線上定位的第一纜線配置溝46d。 突出部46b，在內纜線60b的末端側鄰接於第一固定 面46a。突出部46b，形成爲圓弧狀。突出部46b，設置在 內纜線60b的路線，在公螺紋孔的軸線方向，朝從第一固 定部46分離的方向從第一固定面46a突出。突出部46b， 具有：將內纜線60b定位的第二纜線配置溝46e。第二纜 線配置溝46e，其溝寬度較第一纜線配置溝4 6d更寬。第 二纜線配置溝4 6e的底部46f，較第一固定面46a更突出 〇 第二固定部48，具有：可與第一固定面46a相對向的 第二固定面48a。第二固定部48，在第一實施方式，是螺 栓，該螺栓具有：大直徑的頭部48b與軸部48c。第二固 定部48，具有用來卡合工具的工具卡合部。工具卡合部， 例如具有工具卡合孔，用來卡合六角扳手、TORX® (梅花 型螺絲起子）等。在軸部48c設置有：與第一螺紋部46c 螺合的第二螺紋部48d。在本實施方式，第二螺紋部48d 具有公螺紋。 墊片構件50，如第4圖所示，配置於第一固定面46a 與第二固定面48a之間。墊片構件50，具有：可與第一固 -10- M430418 定面46a相對向，可接觸於內纜線60b的接觸面50a。墊 片構件50，在接觸面50a形成有至少一個環狀溝5 0b。在 本實施方式，兩個環狀溝50b，配置成與形成於墊片構件 5〇的孔部爲同心。藉由該環狀溝50b，則不易切斷內纜線 60b ° 如第1圖及第2圖所示，可動構件18,在與自行車的 沒有圖示的後輪轂的輪轂軸實質平行的軸周圍可自由擺動 φ 地連結著鏈條導件.1 9。亓動構―件1 8—，將鏈-條導# 1 9彈壓 向對鍵條施加張力的方向。 鏈條導件19，如第2圖所示，是用來將沒有圖示的鏈 條導引到複數的鏈輪的其中之一。鏈條導件19，具有：基 端可自由擺動地連結於可動構件18的第一板構件5 2a、配 置成可與第一板構件52a相對向的第二板構件52b、以及 可自由旋轉地配置於第一板構件52a與第二板構件52b之 間的導引滑輪52c及張力滑輪52d。 φ 在該後撥鏈器10，在支承構造12，將覆蓋構件26設 置於凹部22d，所以即使在軸構件20的第二端部20b設置 有第一防脫落構件24,也能藉由覆蓋構件26將第一防脫 落構件24覆蓋。因此，提高了基座構件22的端部的裝飾 性。 藉由該第二防脫落構件，能容易將覆蓋構件26固定 於軸構件20,所以與使用螺紋構造將覆蓋構件安裝於軸構 件20的構造相比較之下，更容易組裝。 在纜線固定構造16，讓內纜線60b從第一固定面4 6a -11 - M430418 彎曲而配置於第一固定部46的突出部46b。因此，藉由纜 線固定構造16所固定的內纜線60b不易脫落。 <第二實施方式> 如第6圖所示，在第二實施方式的纜線固定構造n6 ，第一固定部146的第一螺紋部146c包含有公螺紋部。 第一螺紋部146c’從第一固定面146a突出。第二固定部 148爲螺母’該螺母具有：第二固定面148a以及包含母螺 紋的第二螺紋部148d。其他構造與第一實施方式相同所以 省略說明。 <第三實施方式> 如第7圖所示，在第三實施方式的纜線固定構造216 ，第一固定部246的局部構造是與外連桿24 2爲不同個體 。在纜線固定構造216，在第一固定部246的構造之中， 在外連桿242設置有第一螺紋部246c。第一固定部246的 其他構造，設置於：與外連桿242爲不同個體的固定構件 246g。固定構件246g，具有：第一固定面246a、突起部 24 6b、第二固定部24 8可貫穿的貫穿孔2 46h、第一纜線配 置溝24 6d、以及第二纜線配置溝24 6e。第二固定部248, 以與第一實施方式相同的螺栓構件所構成。其他構造與第 一實施方式相同所以省略說明。在固定構件246g及外連 桿242的至少其中一方，設置有：將固定構件246g及外 連桿242的相對位置予以定位的定位部也可以。例如，定 -12- M430418 位部，藉由朝向從固定構件246g突出的外連桿242而突 出的凸部所形成也可以。 <第四實施方式> 如第8圖所示，在第三實施方式的纜線固定構造316 ，使用螺母347a作爲第一螺紋部346c，藉由螺母347a將 作爲第二固定部348的螺栓構件347b緊固於第一固定部 3 S 3 47b，插 ϋ.於—厂ϋ —3T6—形成 孔部。在第一固定部346，形成有：可將螺母347a收納的 收納凹部346i。 <其他實施方式> 以上雖然針對本新型的一種實施方式來說明，而本新 型並不限定於上述實施方式，在不脫離新型的主旨的範圍 可進行各種變更。 (a) 在上述實施方式，雖然舉例了在作爲自行車用 零件的後撥鏈器的外連桿處設置的纜線固定構造，而本新 型並不限於此。例如，可適用於：前撥鏈器、自行車用制 動裝置、自行車用懸吊系統、以及藉由纜線可控制高度的 自行車用座墊支柱等的將纜線固定的所有自行車用零件。 (b) 在上述實施方式，藉由螺紋部將第二固定部緊 固於第一固定部，而藉由凸輪機構將第二固定部緊固於第 一固定部也可以。 (c) 在第三實施方式’雖然使用螺栓構件作爲第二 -13- M430418 固定部，而與第二實施方式同樣地，也可使用螺母構件作 爲第二固定部’使用螺栓構件作爲第一固定部。 【圖式簡單說明】 第1圖是採用本新型的第一實施方式的自行車用後撥 鏈器的正視圖。 第2圖是將其連桿機構配置於正面的自行車用後撥鏈 器的立體圖。 第3圖是基座構件的局部剖面圖^ 第4圖是顯示纜線固定構造的分解立體圖。 第5圖是纜線固定構造的剖面圖。 第6圖是第二實施方式的與第4圖相當的圖面。 第7圖是第三實施方式的與第4圖相當的圖面。 第8圖是第四實施方式的與第5圖相當的圖面。 【主要元件符號說明】 1 〇 :後撥鏈器 16、116、216、316 :纜線固定構造 42、242 :外連桿 46、146、246、346 :第一固定部 46a、146a、246a:第一固定面 46b、246b :突出部 46c、146c、246c、346c:第一螺紋部 46d、246d :第一纜線配置溝 -14- M430418 置溝 二固定部 46e、246e :第二纜線配 46f :底部 48 、 148 ' 248 、 348 ：第The M430418 annular member, for example formed by a 〇-shaped ring, is provided to bias the base member 22 (the direction in which the truss is applied with tension. The urging member 30, for example, a helical slamming member 30, One end is hooked on the spring hooking member 32, and the hook is hooked on the tubular portion 22a of the base member 22. The biasing member 30 biases the base member 22 in the clockwise direction. The spring hooking member 32, as shown in Fig. 2 As shown, it has the other end of the hooking member _, and is adjustable to the threaded configuration of the frame. The elastic member of the elastic member 30 can be adjusted by the threaded member 32a, as shown in the spring hooking member. Between the 32 and the tubular portion 22a, a third sealing member 40 having a narrow gap is disposed. The link mechanism 14 has an outer connecting rod 42 and an inner connecting rod 44 substantially parallel to the outer connecting portion. The inner link 44 is rotatably coupled to the link connecting portion 22b of the base member 22, and is rotatably coupled to the movable member 18. The outer link 42 is provided with an inner cable for the shift cable 60. 60b fixed cable fixing structure 1 cable fixing structure 16, as number 4 As shown in Fig. 5, the first fixing portion 46, the second fixing that can be fastened to the first fixing portion 46, and the member 50 that is disposed between the first fixing portion 46 and the second fixing portion 48 are provided. The fixing portion 46 is provided to protrude from the outer link 42. In the embodiment, the first fixing portion 46 is formed in a substantially cylindrical shape. The first portion 46 has a first fixing surface that is disposed on the route of the inner cable 60b, and a protruding portion 46b which is adjacent to the first fixing surface 46a and is disposed more than the first fixing surface 46a and is disposed on the inner cable 60b. The first fixed pair is opposite to the chain [spring. 丨 one end 1: elastic pressure - 32a One end of the rod 42 is: 6 ° with: portion 48 spacer in the fixing] 4 6a projection 46 M430418, having: a first threaded portion 46c disposed at a position deviating from the route of the inner cable. The portion 46c has a female screw hole. The male screw hole of the first screw portion 46c is open to the first fixing surface 46a. The first fixing surface 46a is formed substantially in a plane. In the present embodiment, the first fixing surface 46a , formed into a substantially circular shape. The first fixing surface 46a has: used to connect the inner cable 60b The first cable positioning groove 46d is positioned on the line. The protruding portion 46b is adjacent to the first fixing surface 46a on the end side of the inner cable 60b. The protruding portion 46b is formed in an arc shape. The protruding portion 46b is disposed in the inner cable. The route of 60b protrudes from the first fixing surface 46a in the direction of the axis of the male screw hole from the first fixing portion 46. The protruding portion 46b has a second cable arrangement groove 46e for positioning the inner cable 60b. The second cable arrangement groove 46e has a groove width wider than the first cable arrangement groove 46d. The bottom portion 46f of the second cable arrangement groove 46e protrudes more than the first fixing surface 46a, and the second fixing portion 48 And having a second fixing surface 48a that can face the first fixing surface 46a. The second fixing portion 48, in the first embodiment, is a bolt having a large diameter head portion 48b and a shaft portion 48c. The second fixing portion 48 has a tool engagement portion for engaging the tool. The tool engagement part, for example, has a tool engagement hole for engaging a hex wrench, a TORX® (Plumkin Screwdriver), and the like. The shaft portion 48c is provided with a second screw portion 48d that is screwed to the first screw portion 46c. In the present embodiment, the second threaded portion 48d has a male thread. As shown in Fig. 4, the spacer member 50 is disposed between the first fixing surface 46a and the second fixing surface 48a. The spacer member 50 has a contact surface 50a which is opposite to the first solid -10- M430418 fixed surface 46a and is in contact with the inner cable 60b. The spacer member 50 is formed with at least one annular groove 50b on the contact surface 50a. In the present embodiment, the two annular grooves 50b are disposed concentrically with the hole portions formed in the spacer member 5''''''' By the annular groove 50b, it is difficult to cut the inner cable 60b. As shown in Figs. 1 and 2, the movable member 18 is surrounded by an axis substantially parallel to the hub axis of the rear hub of the bicycle (not shown). The chain guide can be connected by swinging φ freely.1 9. The swaying member - 1 8 - presses the chain-strip #1 9 to the direction in which the tension is applied to the key strip. The chain guide 19, as shown in Fig. 2, is used to guide a chain (not shown) to one of a plurality of sprocket wheels. The chain guide 19 has a first plate member 52a that is rotatably coupled to the movable member 18 at the base end, a second plate member 52b that is disposed to face the first plate member 52a, and is rotatably disposed A guide pulley 52c and a tension pulley 52d between the first plate member 52a and the second plate member 52b. φ In the rear derailleur 10, the cover member 26 is provided in the recess 22d in the support structure 12. Therefore, even if the first anti-drop member 24 is provided at the second end 20b of the shaft member 20, the cover member can be covered by the cover member The first fall prevention member 24 is covered. Therefore, the decorativeness of the end portion of the base member 22 is improved. Since the cover member 26 can be easily fixed to the shaft member 20 by the second fall-preventing member, it is easier to assemble than the structure in which the cover member is attached to the shaft member 20 by using the screw structure. In the cable fixing structure 16, the inner cable 60b is bent from the first fixing faces 4 6a -11 - M430418 and disposed on the protruding portion 46b of the first fixing portion 46. Therefore, the inner cable 60b fixed by the cable fixing structure 16 is less likely to fall off. <Second Embodiment> As shown in Fig. 6, in the cable fixing structure n6 of the second embodiment, the first screw portion 146c of the first fixing portion 146 includes a male screw portion. The first threaded portion 146c' protrudes from the first fixing surface 146a. The second fixing portion 148 is a nut. The nut has a second fixing surface 148a and a second thread portion 148d including a female thread. Other configurations are the same as those of the first embodiment, and thus the description thereof will be omitted. <Third Embodiment> As shown in Fig. 7, in the cable fixing structure 216 of the third embodiment, the partial structure of the first fixing portion 246 is different from that of the outer link 24 2 . In the cable fixing structure 216, in the configuration of the first fixing portion 246, the first link portion 246c is provided in the outer link 242. The other structure of the first fixing portion 246 is provided in a fixing member 246g which is different from the outer link 242. The fixing member 246g has a first fixing surface 246a, a protruding portion 24 6b, a through hole 2 46h through which the second fixing portion 24 8 can pass, a first cable arrangement groove 24 6d, and a second cable arrangement groove 24 6e. The second fixing portion 248 is configured by the same bolt member as that of the first embodiment. The other structure is the same as that of the first embodiment, and therefore the description thereof will be omitted. At least one of the fixing member 246g and the outer connecting rod 242 may be provided with a positioning portion that positions the relative positions of the fixing member 246g and the outer link 242. For example, the -12-M430418 position may be formed by a convex portion that protrudes toward the outer link 242 protruding from the fixing member 246g. <Fourth Embodiment> As shown in Fig. 8, in the cable fixing structure 316 of the third embodiment, the nut 347a is used as the first screw portion 346c, and the bolt as the second fixing portion 348 is used by the nut 347a. The member 347b is fastened to the first fixing portion 3 S 3 47b, and is inserted into the hole. The first fixing portion 346 is formed with a housing recess 346i in which the nut 347a can be housed. <Other Embodiments> The above description of the present invention is not limited to the above-described embodiments, and various modifications can be made without departing from the scope of the novel features. (a) In the above embodiment, the cable fixing structure provided at the outer link of the rear derailleur as the bicycle component is exemplified, and the new type is not limited thereto. For example, it can be applied to: a front derailleur, a bicycle brake device, a bicycle suspension system, and all bicycle components for fixing a cable such as a bicycle seat cushion which can be controlled by a cable. (b) In the above embodiment, the second fixing portion may be fastened to the first fixing portion by the screw portion, and the second fixing portion may be fastened to the first fixing portion by the cam mechanism. (c) In the third embodiment, the bolt member is used as the second-13-M430418 fixing portion, and similarly to the second embodiment, the nut member may be used as the second fixing portion' using the bolt member as the first fixing. unit. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a front elevational view showing a bicycle rear derailleur according to a first embodiment of the present invention. Fig. 2 is a perspective view of the bicycle rear derailleur in which the link mechanism is disposed on the front side. Fig. 3 is a partial cross-sectional view of the base member. Fig. 4 is an exploded perspective view showing the cable fixing structure. Fig. 5 is a cross-sectional view showing the cable fixing structure. Fig. 6 is a view corresponding to Fig. 4 of the second embodiment. Fig. 7 is a view corresponding to Fig. 4 of the third embodiment. Fig. 8 is a view corresponding to Fig. 5 of the fourth embodiment. [Description of main component symbols] 1 〇: rear derailleur 16, 116, 216, 316: cable fixing structure 42, 242: outer links 46, 146, 246, 346: first fixing portions 46a, 146a, 246a: First fixing faces 46b, 246b: projections 46c, 146c, 246c, 346c: first threaded portions 46d, 246d: first cable arrangement groove - 14 - M430418 groove 2 fixing portions 46e, 246e: second cable 46f: bottom 48, 148 '248, 348:
48a、1 48a :第二固定面 48d、148d :第二螺紋部 5 〇 :墊片構件 50b :環狀溝 60b :內纜線 2 4 6h :貫穿孔（孔部的一個例子）48a, 1 48a: second fixing surface 48d, 148d: second threaded portion 5 〇 : spacer member 50b: annular groove 60b: inner cable 2 4 6h : through hole (an example of a hole portion)