200925039 九、發明說明： 【發明所屬之技術領域】 本創作係有關於一種鎖固結構，特別是指使用於自行車座 塾與座塾立管之間，其以座替立管之徑向組裝設計，配合可兩 相線徑滑動位移之夾持塊所構成者。 【先前技術】 ❹ 自行車座墊係藉由一鎖固裝置裝設於座墊立管上，以提供 騎乘者可坐騎之部位；一般而言，鎖固裝置除了將座墊穩固定 位於立官上之定位功能外，亦進一步增設座塾角度之可調整式 設汁，可依騎乘者不同體型、身材提供座墊前後俯仰角度之調 整功能，藉以有效降低背部肌肉拉傷，以及增進騎乘時的舒適 度。 座塾之鎖固裝置其結構如以組裝之方向區分，大致可分為 ❹以立管軸向鎖固，及以立管徑向鎖固者；按，習知以立管軸向 鎖固之座墊組裝結構(80) ’請參照第十四圖至第第十五圖，其 主要係設於一座墊（81)及一立管（82)之間，該座墊(81)下方具 有兩支架（83);以一上夾持件(84)及一下夾持件(85)以上下相 互夾固方式分別將各該支架（83)夾持於兩者間，再以螺鎖方式 將該各該上、下夾持件(84)(85)鎖固使該座墊(81)可穩固定位 於該立管（82)上。 200925039 另有一種以立管徑向鎖固之座墊組裝結構(9〇)，請參照第 十六圖及第十七圖’（國内第95201238號發明專利所揭露之「自 行車座墊立管之組裝結構」），該結構包含有：一管體(91)，其 上方具有一容置槽（92)，並於其開放之兩端分別設有漸縮之一 斜面（93); —外夾持組(94)，其具有一第一外夾塊(941)及一 第二外夾塊(942)，係分別設於該容置槽（92)之兩端，其下方 内緣壁具有可與該斜面相配合之一推拔面（943)，一穿孔 ❹ （944)，分別貫設於各該第一、第二外夾塊(941)(942)中央部 位’ 一第一夾持部（945)，係分別設於各該第一、第二外夾塊 (941)(942)之上方；一内夾持組(95)，其具有一第一内夾塊 (951)及一第二内夾塊(952)，係分別設於各該第一、第二外夾 塊(951X952)内，一第二夾持部（953),係分別與該第一夾持 (945)部共同形成可夾持該座塾下方支架之部位。 ❹ 【發明内谷】（所欲解決之技術問題） 上述結構中，前者主要係於該座墊(81)下方内，由上而下 於兩側以二螺栓（86)穿設，再施以螺鎖各該上、下夾持件 (84)(85)，後者係利用該座塾侧向固定方式設計，以一固定件 有效將各該内、外夾持組(95)(94)、以及該座墊固設於該管體 (91)上，俾可使構件間可承受較大之上下衝撞力，並減少組件 鬆脫的情形發生。 惟’無論别者上下方式夾持或是後者左右方式夾持結構所 6 200925039 揭露者，於組裝座塾以及立管時手部操作相當不方便，必須另 外配合專用的夾治具以進行裝配，且裝設兩夾件對位時容易發 •生校正困難，以及元件鬆脫、掉落之情形；再者，於調整座整 •角度時，只要鎖固定位之螺栓一旋鬆，則兩夾件容易以其樞接 點為中心任意旋轉或擺動’造成調整動作上的不便。 (解決問題之技術手段） 有鑑於此’本發明所揭露自行車座墊立管之鎖固裝置，主 ❺要包含有.一座墊立管’一夾持裝置’係以侧向樞設於該座塾 立管上，其具有一左夾塊及一右夾塊，各該左、右夾塊係相互 嵌接’兩者間並以該座塾立管之側向作線徑位移產生相對位置 之變化；一嵌卡裝置，係設於各該左、右夾塊間，提供兩者得 以穩固地進行相對位置之線徑位移動作；藉由上述構件，利用 各該左、右夾塊以線徑位移而相互間呈拉開或夾設狀態，配合 兩者間之該嵌卡裝置設計，除可有效夹持座墊下方之桿體外， ❹各該左、右夾塊於相互嵌設狀態亦能進行拆解座墊，同時可達 到座墊傾仰角度的調整。 (對照先前技術之功效） 本發明之主要目的即在提供一種自行車座墊立管之鎖固裝 置係利用兩夾塊所組成之夾持裝置，並使兩爽塊相互間以可 線徑滑動之嵌接設計，藉由兩夾塊間距變化，而可達到夾持座 墊以及鎖固於立管上之功能。 200925039 本發明之次一目的即在提供一種自行車座墊立管之鎖固裝 置’係以兩相嵌接之夾持件於預設嵌接有效行程内兩者不鬆 .脫’故可快速進行座墊角度調整，以及座墊拆裝。 本發明之再一目的即在提供一種自行車座墊立管之鎖固裝 置，係以相接設之兩夾持件，於線徑位移至預設行程後可相互 卡制，以防止兩夾持件脫落。 本發明之更一目的即在提供一種自行車座墊立管之鎖固裝 置，其以線徑滑動之鎖固方式，可使組設更為容易，同時其構 ❹件簡單，得以快速完成組裝。 【實施方式】 首先請參照第一圖至第三圊，本發明所提供之一種自行車 座塾立官之鎖固裝置，主要係用於裝設一座墊(5〇),其包含有： 一座墊立管（10)、與樞設於該座墊立管上方之一夾持裝置 (20)、與設於該夾持裝置（2〇)上之一嵌卡裝置（3〇)、以及設於 ⑩各該夹持裝置(20)及座墊立管(30)間之一彈性裝置(4〇)。 該夾持裝置（20)，係以一螺栓(21)侧向樞接於該座墊立管 (10)上方，並可於其枢接點為基準作旋轉位移，其具有一左夾 塊(22)及一右夹塊(23),各該左、右夾塊(22)(23)係相互嵌接， 兩者間並以該座墊立管（1〇)之侧向作線徑位移產生相對位置之 變化；該左夾塊(22)上方設有二左夾部（221)，係呈朝右彎曲之 拱形凸緣狀；該右夾塊(23)上方設有二右夾部（231)，係呈朝左 弯曲之拱形凸緣狀，各該左、右夹部（221)(231)兩者係以錯位 8 200925039 方式分別設於各該左、右夾塊(22)(23)上，且該右夾部（231)與 該左夾部（221)兩者係共同形成一夾持部位(24)，得以將該座墊 .(50)下方預設桿體穩固夹持其内。 • 該嵌卡裝置(別），係設於各該左、右夾塊(22)(23)間，提 供兩者得以穩固地進行相對位置之線徑位移動作；該嵌卡裝置 (30)係具有設於該左夾塊(22)預定部位之一第一嵌部（31)，係 設於該左夾塊(22)上並與線徑位移方向呈垂直延伸之凸緣；及 設於該右夾塊(23)預定部位之一第二嵌部（32)，為設於該右夾 ❹塊(23)上’並可有效與該第一嵌部（31)相嵌設之溝槽狀，故各 該第一、第二嵌部（31)(32)係可預設線徑滑動行程内相互作有 效嵌接。 該彈性裝置(40) ’係設於各該夾持裝置(20)及座墊立管（1〇) 間’提供該夾持裝置(20)於解除鎖固狀態時，可自動推離該座 墊立管（10)之功能；該彈性裝置(40)可為二彈簧(41)(42)，分 別裝設於各該左、右夾塊(22)(23)樞設於該座墊立管（1〇)之兩 ❾侧樞接點上，並使各該彈性裝置(40)其一端分別抵接於該座墊 立管（10)兩侧之預設部位，另一端則分別抵接於各該左、右夾 塊(22)(23)之預設部位；同時，該彈性裝置(4〇)設於各該座墊 立管（10)及左、右夾塊(22)(23)之相對位置上，係分別具有預 設深度之一容置孔（11)(12)(222)(232)，以提供該彈性裝置（4〇) 可容置、抵接、以及定位之功效。 藉由上述構件，利用各該左、右夾塊(22(23)以線徑位移而 相互間呈拉開或夾設狀態’配合兩者間之該嵌卡裝置(3〇)設計 9 200925039 ，除可有效夾持該座墊(50)下方之桿體外，各該左、右夾塊(22) (23)於相互嵌設狀態亦能進行拆解該座墊(5〇)，同時可達到座 •墊(50)傾仰角度的調整。 為供進一步瞭解本發明構造特徵、運用技術手段及所預期 達成之功效，茲將本發明使用方式加以敘述如下： 本發明組設於該座墊立管（1〇)時，係以該螺栓(21)依序將 各該左夾塊(22)、彈簧(41)、右夾塊(23)串接於該座墊立管（1〇) 上方，其中該左夾塊(21)以該第一嵌部（31)嵌設於該第二嵌部 〇 (32)内，而使各該左、右夾塊(22)(23)得以相互間線徑位移結 合’該嵌設裝置（30)則呈嵌設狀態，同時各該左、右夾部 (221)(231)相互靠近而形成左、右兩側之各該夾持部位（24); 同時，該彈簧(41)係穿設於各該容置孔（11)(222)内，並以其兩 端分別抵接於各該容置孔（11)(222)底緣面上，該彈簧(42)係穿 設於各該容置孔（12)(232)内，並以其兩端分別抵接於各該容置 孔（12)(232)底緣面上；最後旋緊該螺栓(21)即組設完成；拆解 ❹時，請參照第四圖，係將該螺栓(21)旋開並脫離各組件，再將 該左夾塊（22)線徑拉離該右夾塊(23)以解除該嵌卡裝置（3〇)之 嵌設狀態’即拆解完成。 故當各該左、右夾塊(22)(23)分別朝内進行線徑位移，使 各該左、右失塊(22)(23)内側分別抵接至該座墊立管（1〇)兩侧 之狀態時，該夾持裝置(2〇)則穩固地鎖固定位於該座墊立管（1〇) 上。 本發明該夾持裝置（20)與該座墊(50)組設時，請參照第五 200925039 圖，係將緩慢該螺栓(21)旋開，旋開同時各該彈簧(41)(42)則 長:供一彈力使各該左、右夾塊(22)(23)自動標開與該座塾立管 -〇〇)產生間距並逐漸加大，當該螺栓(21)旋開至各該左、右夾 部（221)(231)呈可容設該座墊(50)下方桿體之間距，將該座墊 (50)以其下方桿體容設於各該左、右夾部（221)(231)間，再將 該螺栓(21)旋緊，即組設完成；反之，依上述反向進行流程則 可將該座墊(60)拆離該夹持裝置(20)。 本發明各該左、右夹塊(22)(23)分別朝外以線徑位移至拉 〇開狀態時，各該左、右夾部（221)(231)則呈非夾持狀態；當各 該左、右夾塊(22)(23)分別朝内進行線径位移，使各該左、右 夾塊(22)(23)内侧分別抵接至該座墊立管（1〇)之狀態時各該 左、右夾部（221)(231)則呈夾持狀態。 本發明於調整該座墊（50)角度時，請參照第五圖至第七 圖，係將該螺栓(21)稍微旋鬆，以該座墊(5〇)下方桿體不脫離 該夾持部位(24)為原則，則可將各該夹持裝置（2〇)連同其上該 ❹座塾(5〇)以該螺栓(21)之樞接點作旋轉，當調整該座塾(5〇)之 傾仰角度於適當位置後，最後將該螺栓⑵)旋緊，即調整完成。 故當各該左、右夾塊(22)(23)分別朝外以線徑位移至拉開 狀態時，則該夾持裝置（20)於該座墊立管（1〇)上係呈可調整之 旋轉滑動狀態，即可進行該座墊之俯仰角度調整。 本發明係利用各該左、右紐(22)(23)所組紅該夾持裝 置（20)，主要係使各該左、右夾塊(22)(23)相互間以可線徑滑 動之散接设汁，藉由其間距變化，而可同時達到夹持該座塾⑽） 11 200925039 以及鎖固於該座墊立管（10)上兩種功能；該嵌卡裝置（30)可使 兩相嵌接之各該左、右夹塊(22)(23)於預設嵌接有效行程内不 鬆脫，故可快速進行該座墊（1〇)之拆裝；再者，本發明僅稍為 .旋鬆該螺栓(21)即可進行該座墊(50)之角度調整，無需如傳統 結構得拆解整組該夾持裝置（2〇)，以致構件散落一地之情形發 生；同時，以該夾持裝置（20)以線徑滑動方式鎖固結合於該座 塾立管（10)上，可使組設更為容易，同時其構件簡單，得以快 速完成組裝。 f| ¥ 值得一提，本發明之該螺栓(21)除具有將該夾持裝置(20) 鎖固定位於該座墊立管（1〇)上之功能外，其更具有旋調各該 左、右夾部（221)(231)間距大小之效果；另，配合該彈性裝置 (40)提供一彈力使各該左、右夾塊(22)(23)於該螺栓(21)逐漸 旋鬆時，自動推頂各該左、右夾塊(22)(23)使其依其線徑滑動 而呈逐漸拉開狀態，當該螺栓(21)逐漸旋緊時，則逐漸壓縮該 彈性裝置(40)。 ❹ 請參照第八圖，係為本創作之另一實施例，其中該第一嵌 部（31)係呈斷續狀之凸緣，即僅設於線徑嵌設行程之頭尾部 位；該第二嵌部（32)則呈與該第一嵌部（31)相配合之斷續狀溝 槽。並與前述較佳實施例具有相同功效。 請參照第九圖至第十三圖，係為本創作之再一實施例，其 中該嵌卡裝置(30)係具有一第一卡部(33)，為設於該左夾塊(22) 預定部位並與線徑位移方向呈垂直延伸之凸緣；及一第二卡部 (34) ’為設於該右夹塊(23)預定部位並與線徑位移方向呈垂直 12 200925039 延伸之凸緣；當各該左、右夾塊(22)(23)以線徑位移至拉開狀 態至預定部位時，各該第一、第二卡部（33X34)則得以相互卡 制；另’二螺栓⑵）分別由各該左、右炎塊(22)(23)兩侧穿接 螺鎖於該座墊立管（10)兩侧上。 組設時先將該左失塊(22)由上方容置於該右夾塊(23)内， 再分別以各該螺栓(21)依序串接各該左、右夾塊(22)(23)及彈 性裝置（40)於該座墊立管（1〇)兩側上方，即組設完成；該座墊 (50)角度調整作業如前述最佳實施例說明，且可達到相同之效 ©果。 請參照第十三圖’利用相接設之左、右夾塊(22)(23)，於 線徑位移拉開至預設行程後可相互卡制，可進一步防止兩夾持 件脫落，而具有限位設計之防脫落功能者。 綜合上述，本發明所揭露之「自行車座墊立管之鎖固裝 置」，係提供一種以相互間可線徑滑動之兩左、右夾塊設計，配 合樞接鎖固於該座墊立管上及可微調功能之該螺栓，與可防止 〇該夾持裝置脫落之該嵌卡裝置，以及可自動推頂各該左、右夾 塊之彈性裝置，而可達到與座墊立管快速組設及拆解、亦能快 速調整座塾角度、旋鬆螺栓時各該左、右夾快能自動彈開、以 及防止構件於拆裝或調整時散落一地的情形，而獲致一實用性 及便利性高之座墊立管鎖固結構，俾使整體確具產業實用性及 成本效益’且其構成結構又未曾見於諸書刊或公開使用，誠符 合新型專利申請要件’懇請鈞局明鑑，早日准予專利，至為 感禱。 13 200925039 需陳明者 • ，以上所述乃是本發明之具體實施例及所運用之 技術原理’若依本發明之構想所作之改變，其所產生之功能作 用仍未超出書及圖式所之精神時，均應在本發明之範 圍内，合予陳明。 【圖式簡單說明】 Ο 第一圖為本發明一較佳實施例之立體外觀圖。 第二圖為本發明一較佳實施例之立體分解圖。 第二圖為本發明—較佳實施例之組設示意圖。 第四圖為本發明一較佳實施例之使用狀態示意圖一。 第五圖為本發明一較佳實施例之使用狀態示意圖二。 第六圖為本發明一較佳實施例之使用狀態示意圖三。 第七圖為本發明一較佳實施例之使用狀態示意圖四。 ❹ 第八圖為本發明另一實施例之立體分解圖。 第九圖為本發明再一實施例之立體分解圖。 第十圖為本發明再一實施例之組設示意圖。 第十一圖為本發明再一實施例之使用狀態示意圖一。 第十二圖為本發明再一實施例之使用狀態示意圖二。 第十三圖為本發明再一實施例之使用狀態示意圖三。 第十四圖為習知結構一之立體示意圖。 第十五圖為習知結構一之使用示意圖。 200925039 第十六圖為習知結構二之使用示意圖。 第十七圖為習知結構二之立體分解圖。 【主要元件符號說明】200925039 IX. Description of the invention: [Technical field to which the invention pertains] The present invention relates to a locking structure, in particular to a bicycle assembly and a riser between the seat and the riser. It is composed of a clamping block which can slide and displace two-phase wire diameter. [Prior Art] 自行车 The bicycle seat cushion is mounted on the seat cushion riser by a locking device to provide a seat for the rider to ride. In general, the lock device is fixed in the seat except for the seat cushion. In addition to the positioning function, the adjustable angle of the seat angle is further added to provide the adjustment function of the front and rear pitch angle of the seat cushion according to different body types and body shapes of the rider, thereby effectively reducing back muscle strain and improving riding. Comfort when. The structure of the locking device of the seat is divided into the direction of assembly, and can be roughly divided into the axial locking of the vertical pipe and the radial locking of the vertical pipe; according to the conventional method, the vertical pipe is axially locked. Seat cushion assembly structure (80) 'Please refer to the fourteenth to fifteenth figures, which are mainly disposed between a mat (81) and a riser (82), and have a lower seat cushion (81) Two brackets (83); respectively, an upper clamping member (84) and a lower clamping member (85) are respectively clamped to each other to clamp the brackets (83) therebetween, and then screw-locked The upper and lower clamping members (84) (85) are locked such that the seat cushion (81) can be stably fixed on the riser (82). 200925039 Another type of seat cushion assembly structure (9〇) with radial locking of the riser, please refer to the sixteenth and seventeenth drawings (the bicycle seat riser disclosed in the domestic patent No. 95201238) The assembly structure includes: a tube body (91) having a receiving groove (92) above the opening and a tapered one (93) at each of its open ends; The clamping group (94) has a first outer clamping block (941) and a second outer clamping block (942) respectively disposed at two ends of the receiving groove (92), and the lower inner edge wall has The push surface (943) can be combined with the inclined surface, and a perforation ❹ (944) is respectively disposed at a central portion of each of the first and second outer clamps (941) (942). The parts (945) are respectively disposed above the first and second outer clamping blocks (941) (942); an inner clamping group (95) having a first inner clamping block (951) and a The second inner clamping block (952) is respectively disposed in each of the first and second outer clamping blocks (951X952), and a second clamping portion (953) is respectively associated with the first clamping portion (945) Together forming a portion that can hold the bracket below the seat . ❹ [Inventive Inner Valley] (Technical problem to be solved) In the above structure, the former is mainly placed under the seat cushion (81), and is placed by two bolts (86) from top to bottom on both sides, and then applied. Each of the upper and lower clamping members (84) (85) is screwed, and the latter is designed by laterally fixing the seat, and the inner and outer clamping groups (95) (94) are effectively fixed by a fixing member. The seat cushion is fixed on the pipe body (91), so that the upper and lower impact forces can be withstand between the components, and the loosening of the components can be reduced. However, it is quite inconvenient to handle the structure of the seat and the riser, regardless of whether it is clamped up or down or the latter is held. The 2009-0239 discloses that it is quite inconvenient to assemble the seat and the riser. Moreover, when the two clips are aligned, it is easy to make corrections, and the components are loose and dropped; in addition, when adjusting the seat angle, as long as the bolts of the lock position are loosened, the two clips are The piece is easily arbitrarily rotated or oscillated about its pivot point, which causes inconvenience in the adjustment action. The technical means for solving the problem is the present invention. The seat riser has a left clamp block and a right clamp block, and each of the left and right clamp blocks are engaged with each other and are displaced relative to each other by a lateral direction of the riser pipe to generate a relative position. a card insertion device is disposed between each of the left and right clamping blocks to provide a linear displacement operation for the relative positions of the two to be stably performed; by using the above components, each of the left and right clamping blocks is used as a line The diameter is displaced and pulled apart or sandwiched with each other. In combination with the design of the card-incorporating device, in addition to effectively clamping the outside of the rod under the seat cushion, the left and right clamping blocks are also embedded in each other. The seat cushion can be dismantled and the tilt angle of the seat cushion can be adjusted. (Comparative to the effects of the prior art) The main object of the present invention is to provide a locking device for a bicycle seat riser which utilizes a clamping device composed of two clamps and allows the two cool blocks to slide with each other in a wire diameter. The inlay design can achieve the function of clamping the seat cushion and locking on the riser by changing the spacing of the two clamps. 200925039 The second object of the present invention is to provide a locking device for a bicycle seat riser that is fastened by a two-phase engagement clamp that is not loose during the preset engagement effective stroke. Seat angle adjustment and seat cushion disassembly. A further object of the present invention is to provide a locking device for a bicycle seat riser, which is provided with two clamping members which are connected to each other and can be mutually clamped after the wire diameter is displaced to a preset stroke to prevent two clamping. The pieces fall off. A further object of the present invention is to provide a locking device for a bicycle seat riser which is slidable by a wire diameter to make assembly easier, and which has a simple structure for quick assembly. [Embodiment] Referring first to third to third embodiments, a bicycle seat erecting locking device provided by the present invention is mainly used for installing a mat (5 〇), which comprises: a seat riser (10), a clamping device (20) pivoted above the seat riser, and a card insertion device (3〇) disposed on the clamping device (2〇), and An elastic device (4〇) disposed between each of the clamping device (20) and the seat cushion riser (30). The clamping device (20) is pivotally connected to the seat riser (10) laterally by a bolt (21), and can be rotationally displaced with reference to the pivot point thereof, and has a left clamping block ( 22) and a right clamping block (23), each of the left and right clamping blocks (22) (23) are engaged with each other, and the lateral direction of the seated riser (1〇) is displaced A change in relative position is generated; the left clamping block (22) is provided with two left clamping portions (221), which are arched flanges curved toward the right; and two right clamping portions are arranged above the right clamping block (23) (231) is an arched flange shape curved to the left, and each of the left and right clamping portions (221) (231) is respectively disposed on each of the left and right clamping blocks (22) by means of a misalignment 8 200925039 (23) upper, and the right clamping portion (231) and the left clamping portion (221) together form a clamping portion (24), which can be used to stabilize the clamping member under the seat cushion (50). Hold it inside. • The card-incorporating device (other) is disposed between each of the left and right clamping blocks (22) and (23) to provide a linear displacement operation in which the two are stably positioned relative to each other; the card-incorporating device (30) is a first fitting portion (31) provided at a predetermined portion of the left clamping block (22), and a flange extending on the left clamping block (22) and extending perpendicularly to a wire diameter displacement direction; a second fitting portion (32) of a predetermined portion of the right clamping block (23) is a groove formed on the right clamping block (23) and can be effectively embedded with the first fitting portion (31) Therefore, each of the first and second fitting portions (31) (32) can be effectively engaged with each other within a predetermined wire diameter sliding stroke. The elastic device (40) is disposed between each of the clamping device (20) and the seat cushion riser (1〇) to provide the clamping device (20) to automatically push away from the seat when the locking device (20) is unlocked. The function of the riser (10); the elastic device (40) may be two springs (41) (42) respectively mounted on the left and right clamps (22) (23) The two ends of the tube (1〇) are pivotally connected, and one end of each elastic device (40) abuts a predetermined portion on both sides of the seat riser (10), and the other ends respectively abut a predetermined portion of each of the left and right clamping blocks (22) (23); at the same time, the elastic device (4〇) is disposed on each of the seat pad risers (10) and the left and right clamping blocks (22) (23) In a relative position, one of the preset depths (11) (12) (222) (232) is provided to provide the elastic device (4〇) for accommodating, abutting, and positioning. . By means of the above-mentioned members, the left and right clamping blocks (22 (23) are pulled apart or sandwiched with each other by wire diameter displacement" to match the card insertion device (3〇) design 9 200925039, In addition to effectively clamping the outside of the rod under the seat cushion (50), the left and right clamping blocks (22) (23) can be disassembled in the state of being embedded with each other, and at the same time The adjustment of the tilt angle of the seat and pad (50). For further understanding of the structural features, technical means and desired effects of the present invention, the mode of use of the present invention will be described as follows: The present invention is set up on the seat cushion. In the case of the tube (1〇), the left clamping block (22), the spring (41) and the right clamping block (23) are sequentially connected in series above the seat riser (1〇) by the bolt (21). Wherein the left clamping block (21) is embedded in the second fitting portion (32) with the first fitting portion (31), so that the left and right clamping blocks (22) (23) are mutually The wire diameter displacement combined with the embedding device (30) is in an embedded state, and the left and right clamping portions (221) (231) are adjacent to each other to form the clamping portions (24) on the left and right sides. At the same time, the spring (41) is The spring (42) is threaded through the bottom surface of each of the receiving holes (11) (222), and is disposed in each of the receiving holes (11) (222). Each of the accommodating holes (12) (232) is abutted on the bottom edge of each of the accommodating holes (12) (232); and finally the screw (21) is assembled. When disassembling the ❹, please refer to the fourth figure, the bolt (21) is unscrewed and separated from each component, and then the left clamp (22) wire diameter is pulled away from the right clamp (23) to release the embedded The embedded state of the card device (3〇) is completed. Therefore, when the left and right clamp blocks (22) and (23) are respectively displaced inward, the left and right lost blocks (22) (23) When the inner side abuts against the two sides of the seat riser (1〇), the clamping device (2〇) is firmly locked and fixed on the seat riser (1〇). When the clamping device (20) and the seat cushion (50) are assembled, please refer to the fifth 200925039 drawing, the bolt (21) is slowly unscrewed, and the spring (41) (42) is long. : for a spring force to make the left and right clamps (22) (23) automatically open and the seat riser - 〇〇) and Gradually increasing, when the bolt (21) is unscrewed to the left and right clamping portions (221) (231) to accommodate the distance between the rods below the seat cushion (50), the seat cushion (50) is The lower rod body is accommodated between each of the left and right clamping portions (221) (231), and the bolt (21) is tightened, that is, the assembly is completed; otherwise, the flow can be performed according to the reverse process described above. The pad (60) is detached from the clamping device (20). When the left and right clamping blocks (22) (23) of the present invention are respectively displaced outward by the wire diameter to the pulling open state, the left and right clamping portions (221) (231) are in a non-clamping state; Each of the left and right clamping blocks (22) and (23) is internally displaced by a wire diameter, and the inner sides of each of the left and right clamping blocks (22) and (23) are respectively abutted to the seat cushion riser (1). In the state, each of the left and right clamp portions (221) (231) is in a clamped state. When adjusting the angle of the seat cushion (50), please refer to the fifth to seventh figures, the bolt (21) is slightly loosened, and the lower part of the seat cushion (5〇) does not fall off the clamping. The portion (24) is a principle, and each of the clamping devices (2〇) can be rotated with the pivot point of the bolt (21) together with the cymbal cymbal (5〇), when the shank is adjusted (5) 〇) After the tilting angle is in the proper position, the bolt (2) is finally tightened, that is, the adjustment is completed. Therefore, when the left and right clamping blocks (22) (23) are respectively displaced outwardly by the wire diameter to the pulled-open state, the clamping device (20) is formed on the seat cushion riser (1〇). Adjust the tilting state of the seat to adjust the pitch angle of the seat cushion. The invention utilizes the clamping device (20) of each of the left and right buttons (22) and (23), mainly for sliding the left and right clamping blocks (22) (23) with each other. The splicing of the juice, by the change of the spacing, can simultaneously achieve the two functions of clamping the seat 塾 (10)) 11 200925039 and locking on the seat riser (10); the card insertion device (30) can The left and right clamping blocks (22) (23) of the two phases are not loosened during the preset engagement effective stroke, so that the seat cushion (1〇) can be quickly disassembled and assembled; The invention is only slightly. The angle adjustment of the seat cushion (50) can be performed by loosening the bolt (21), and it is not necessary to disassemble the entire set of the clamping device (2〇) as in the conventional structure, so that the component is scattered. At the same time, the clamping device (20) is slidably coupled to the stern tube (10) by wire sliding, so that the assembly is easier, and the components are simple, and the assembly can be completed quickly. f| ¥ It is worth mentioning that the bolt (21) of the present invention has the function of locking and fixing the clamping device (20) on the seat riser (1〇), and further has a rotation to each of the left And the effect of the spacing of the right clamping portion (221) (231); in addition, the elastic device (40) is provided with an elastic force to gradually loosen the left and right clamping blocks (22) (23) on the bolt (21). At the same time, each of the left and right clamping blocks (22) (23) is automatically pushed to slide along the wire diameter to gradually open, and when the bolt (21) is gradually tightened, the elastic device is gradually compressed ( 40). ❹ Refer to the eighth embodiment, which is another embodiment of the present invention, wherein the first fitting portion (31) is a discontinuous flange, that is, only at the head and tail portion of the wire diameter fitting stroke; The second fitting portion (32) is an intermittent groove that cooperates with the first fitting portion (31). And has the same efficacy as the foregoing preferred embodiment. Please refer to the ninth to thirteenth drawings, which is a further embodiment of the present invention, wherein the card-incorporating device (30) has a first card portion (33) disposed on the left clamping block (22). a predetermined portion and a flange extending perpendicularly to the direction of the wire diameter displacement; and a second card portion (34) ' is a predetermined portion of the right clamping block (23) and perpendicular to the direction of the wire diameter displacement 12 200925039 When the left and right clamping blocks (22) (23) are displaced to the predetermined position by the wire diameter, the first and second card portions (33X34) are mutually clamped; The bolts (2) are respectively threaded on both sides of each of the left and right inflammatory blocks (22) (23) and screwed on both sides of the seat riser (10). When the assembly is set, the left lost block (22) is first placed in the right clamping block (23), and then the left and right clamping blocks (22) are sequentially connected in series with the bolts (21). 23) and the elastic device (40) is disposed above the two sides of the seat riser (1〇), that is, the assembly is completed; the angle adjustment operation of the seat cushion (50) is as described in the foregoing preferred embodiment, and the same effect can be achieved. © fruit. Please refer to the thirteenth figure 'Using the left and right clamps (22) (23) of the phase connection, after the wire diameter displacement is pulled to the preset stroke, the two clamps can be further prevented from falling off. It has the function of preventing the falling off of the limit design. In summary, the "locking device for a bicycle seat riser" disclosed in the present invention provides two left and right clamp blocks that are slidable along each other with a wire diameter, and is pivotally locked to the seat riser. The bolt with the upper and the fine-tunable function, the card-incorporating device capable of preventing the clamping device from falling off, and the elastic device capable of automatically pushing the left and right clamping blocks to reach the rapid assembly of the seat cushion riser It can also be used for dismantling and dismantling, and can quickly adjust the angle of the seat. When the bolts are loosened, the left and right clips can be automatically bounced off, and the components can be prevented from being scattered during the disassembly or adjustment. The high-comfortable seat cushion riser lock structure makes the whole industry practical and cost-effective, and its structure has not been seen in books or public use. It is in line with the requirements of the new patent application. Granting patents is a prayer. 13 200925039 It is necessary to clarify the above, and the above is the specific embodiment of the present invention and the technical principle applied to it. If the changes made according to the concept of the present invention, the functional effects produced by the present invention are still beyond the scope of the book and the drawings. The spirit of the invention shall be within the scope of the invention and shall be combined with Chen Ming. BRIEF DESCRIPTION OF THE DRAWINGS The first figure is a perspective view of a preferred embodiment of the present invention. The second figure is an exploded perspective view of a preferred embodiment of the present invention. The second figure is a schematic view of the assembly of the preferred embodiment of the invention. The fourth figure is a schematic diagram 1 of a state of use according to a preferred embodiment of the present invention. Figure 5 is a second schematic view of the use state of a preferred embodiment of the present invention. Figure 6 is a third schematic view of the state of use of a preferred embodiment of the present invention. Figure 7 is a fourth schematic view of the state of use of a preferred embodiment of the present invention.第八 Eighth is a perspective exploded view of another embodiment of the present invention. Figure 9 is a perspective exploded view of still another embodiment of the present invention. Figure 11 is a schematic diagram showing the assembly of still another embodiment of the present invention. 11 is a first schematic view of a state of use according to still another embodiment of the present invention. Fig. 12 is a second schematic view showing the state of use according to still another embodiment of the present invention. Figure 13 is a third schematic view showing the state of use of still another embodiment of the present invention. Figure 14 is a perspective view of a conventional structure. The fifteenth figure is a schematic diagram of the use of the conventional structure. 200925039 The sixteenth figure is a schematic diagram of the use of the conventional structure 2. The seventeenth figure is an exploded perspective view of the conventional structure 2. [Main component symbol description]
[本發明] 座墊立管 容置孔 夾持裝置 螺栓 左夾塊 左夾部 容置孔 右夾塊 右夾部 夾持部位 T—I 2 i—- \1/ 0101222334 τ—-122222222 /IV κ(\ /IV rv /l\ /l\ /IV /IV xf\ x(v 2 3 嵌卡裝置 （30) 第一嵌部 （31) 第二嵌部 （32) 第一卡部 （33) 第二卡部 （34) 彈性裝置 （40) 彈簧 （41)(42) 座墊 （50) [習知] 習知結構 (80)(90) 外夾持組 ® 座墊 (81) 第一外夾塊 立管 (82) 第二外夾塊 支架 (83) 推拔面 上夾持件 (84) 穿孔 下夾持件 (85) 第一夾持部 管體 (91) 内夾持組 容置槽 (92) 第一内夾塊 斜面 (93) 第二内夾塊 第二夾持部 9 9 9 9 9 9 9 9 9 rv /(V rv /l\ /IV rv rv rv /(\ \»y 4 \)x \ly X)/ \ly 12 3 4 5 15[Invention] Seat cushion riser accommodating hole holding device bolt left clamp block left clamp portion accommodating hole right clamp block right clamp portion clamping portion T-I 2 i-- \1/ 0101222334 τ--122222222 /IV κ(\ /IV rv /l\ /l\ /IV /IV xf\ x(v 2 3 card insertion device (30) first fitting portion (31) second fitting portion (32) first card portion (33) Second card part (34) Elastic device (40) Spring (41) (42) Seat cushion (50) [General] Conventional structure (80) (90) External clamping group® Seat cushion (81) First outer Clamp riser (82) Second outer clamp bracket (83) Push-on surface clamping member (84) Perforation lower clamping member (85) First clamping portion tube body (91) Inner clamping group housing Slot (92) First inner clamp bevel (93) Second inner clamp second clamping portion 9 9 9 9 9 9 9 9 9 rv /(V rv /l\ /IV rv rv rv /(\ \» y 4 \)x \ly X)/ \ly 12 3 4 5 15