，九、發明說明： 【發明所屬之技術領域】 本創作係㈣於-種_結構，制是指·於自行車座 \塾與座墊立管之間，其以座墊立管之徑向組襄設計，配合可兩 相線徑滑動位移之失持塊所構成者。 【先前技術】 書自行車座墊係藉由一鎖固裝置裝設於座塾立管上，以提供 騎乘者可坐騎之部位；一般而言，鎖固裝置除了將座塾穩固定 位於立管上之定位功能外，亦進一步增設座墊角度之可調整式 設計’可依騎乘者不同體型、身材提供座㈣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。 座墊之鎖固裝置其結構如以組裝之方向區分，大致可分為 φ 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(別），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)μ上下相 互爽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。 5 1329589 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厂自 ’ 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); —外夹持組(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), —穿孔 籲 （944) ’分別貫設於各該第一、第二外炎塊(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)及一第二内夹塊(952)，係分別設於各該第一、第二外夾 塊(951)(952)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墊下方支架之部位。 I 【發明内容】（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);後者係利用該座墊侧向固定方式設計，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，無論前者上下方式夾持或是後者左右方式夾持結構所 6 I329589 ' 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，於調整座墊 … 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塾立管之鎖固裝置，主 鲁要包含有：一座墊立管；一夾持裝置，係以侧向樞設於該座墊 立管上，其具有一左夹塊及一右炎塊，各該左、右炎塊係相互 嵌接，兩者間並以該座墊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 兩者間之該喪卡裝置設汁，除可有效夹持座墊下方之桿體外， • 各該左、右夹塊於相互嵌設狀態亦能進行拆解座墊，同時可達 到座塾傾仰角度的調整。 (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塾立管之鎖固裝 置，係利用兩夾塊所組成之夾持裝置，並使兩夾塊相互間以可 線控滑動之嵌接設計，藉由喊制距變化，而可達到夹持座 墊以及鎖固於立管上之功能。 7 1329589 ，本㈣之次—目的即在提供—種自行車錄立管之鎖固裝 置，係以兩相嵌接之夹持件於預設嵌接有效行程内兩者不鬆 •.脱’故可快速進行錄角度調整，以及座塾拆裝。 ,· 本發明之再一目的即在提供-種自行車座塾立管之鎖固裝 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-目的即在提供—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 •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圖，本發明所提供之一種自行車 座墊立管之鎖固裝置，主要係用於裝設一座墊⑽，其包含有： 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)上之一嵌卡裝置们、以及設於 癱各該夹持裝置(20)及座墊立管（3〇)間之一彈性裝置(4〇)。 該夹持裝置（20)，係以一螺栓(21)侧向樞接於該座墊立管 (10)上方，並可於其樞接點為基準作旋轉位移，其具有一左夾 塊（22)及一右夾塊(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)上方設有二右夹部（231)，係呈朝左 彎曲之拱形凸緣狀，各該左、右夾部（221)(231)兩者係以錯位 8 1329589 ，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)下方預設桿體穩固夾持其内。 ,- 該嵌卡裝置(30)，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 設於該右夹塊(23)預定部位之一第二嵌部（32)，為設於該右夾 • 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（2〇)及座墊立管（10) 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 ❿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. 相互間呈減或纽狀態’ §&合兩者間之該嵌卡裝置⑽設計 9 1329589 ，’除可有效夹持該座墊⑽下方之桿餅，各該左、右夹塊⑽ ⑽於相互嵌設狀態亦能進行拆解該座節’啊可達到座 ,*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（10)時，係以該螺栓(21)依序將 各該左夹塊(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 鲁（32)内，而使各該左、右央塊(22)(23)得以相互間線握位移結 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（μ); 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 •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、右夾塊(22)(23)内侧分別抵接至該座墊立管（1〇)兩側 之狀態時，該夹持裝置（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)组設時，請參照第五 10 1329589 ，圖，係將缓慢該螺栓(21)旋開，旋開同時各該彈簧(41)(；42)則 Φξ：供一彈力使各該左、右夾塊(22)(23)自動樓開與該座塾立管 .-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)拆離該夾持裝置(20)。 本發明各該左、右夾塊(22)(23)分別朝外以線徑位移至拉 _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)分別朝内進行線徑位移，使各該左、右 夾塊(22)(23)内側分別抵接至該座墊立管（10)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，則可將各該夾持裝置（2〇)連同其上該 •座墊(50)以該螺栓(21)之樞接點作旋轉，當調整該座墊（5〇)之 傾仰角度於適當位置後’最後將該螺栓(21)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（2〇)於該座墊立管（10)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、右夾塊(22)(23)所組成之該夾持裝 置（20)，主要係使各該左、右夾塊（22)(23)相互間以可線徑滑 動之嵌接設計，藉由其間距變化，而可同時達到夾持該座墊(5〇) 11 1329589 以及鎖固於該座墊立管（10)上兩種功能；該嵌卡裝置（3〇)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，故可快速進行該座塾（10)之拆裝；再者，本發明僅稱為 旋鬆該螺栓(21)即可進行該座墊(50)之角度調整，無需如傳統 結構得拆解整組該夹持裝置（20)，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 墊立管（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。 值得一提，本發明之該螺栓(21)除具有將該夾持裝置(2〇) 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、右夹塊(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)。 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-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。 π參照第九圖至第十三圖’係為本創作之再一實施例，其 1丧卡裝置⑽係具有-第—卡部⑽，為設於駄夾塊(22) 預定部位並與線徑位移方向呈垂直延伸之凸緣；及—第二卡部 (34) ’為設於該右夹塊⑽默部位並與線徑位移方向呈垂^ 12 1329589 ‘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(33)(34)則得以相互卡 .·制；另’二螺栓(21)分別由各該左、右夾塊(22)(23)兩側穿接 ,.螺鎖於該座墊立管（1〇)兩側上。 組設時先將該左夾塊(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 陡裝置(40)於該座塾立管（1〇)兩側上方，即組設完成；該座塾 (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 參果。 明參照第十三圖，利用相接設之左、右夹塊(22)(23)，於 線徑位移拉社職行織可相互卡制，可進—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-種以相互間可線徑滑動之兩左右夹塊設計，配 合樞接鎖固於該座墊立管上及可微調魏之贿栓，與可防止 該夾持裝置·之該嵌卡裝置，以及可自動推頂各該左、右夹 塊之彈性裝置，何_與立錄輪設及拆解、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 於拆裝或調整時散落一地的情形，而獲致-實用性 ㈣塾立管鎖固結構，俾使整體確具產業實用性及 成本心，且其構成結構又未f見於諸#顺公開使用 合新型專财請要件，騎· 感禱。 +日准予專利’至為 13 1329589 . 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 '用仍未超出說明書及圖式所涵蓋之精神時，均應在本發明^範 ,-圍内，合予陳明。 【圖式簡單說明】 ® 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。 第三圖為本發明一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。 • 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。 1329589 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】 [本發明] 座塾立管 (10) 嵌卡裝置 (30) 容置孔 (11)(12) 第一嵌部 (31) 夹持裝置 (20) 第二嵌部 (32) 螺栓 (21) 第一卡部 (33) 左爽塊 (22) 第二卡部 (34) 左夾部 (221) 彈性裝置 (40) 容置孔 (222)(232) 彈簧 (41)(42) 右夾塊 (23) 座墊 (50) 右夾部 (231) 夹持部位 (24) [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) 第一内夹塊 斜面 (93) 第二内夾塊 第二夹持部Nine, invention description: [Technical field to which the invention belongs] The creation system (4) in the type-structure, refers to the radial group between the bicycle seat, the crucible and the seat cushion riser, and the seat cushion riser襄 Design, combined with the loss of the two-phase wire diameter sliding block. [Prior Art] The book bicycle seat cushion is mounted on the seat riser by a locking device to provide a seat for the rider to mount; in general, the lock device is fixed in the riser except for the seat In addition to the positioning function, the adjustable design of the seat cushion angle is further added, which can be adjusted according to the different body type and body shape of the rider (four), and the rear tilt angle can be adjusted to effectively reduce back muscle strain and improve riding. Comfort. The structure of the locking device of the seat cushion is divided into the direction of assembly, and can be roughly divided into φ, the axial locking of the riser pipe, and the radial locking of the riser; according to the conventional method, the vertical pipe is axially locked. For the seat cushion assembly structure (others), please refer to the fourteenth to fifteenth drawings, which are mainly disposed between a pad (81) and a riser (82), and have a seat pad (81) below Two brackets (83); each of the brackets (83) is clamped between the two clamping members (84) and the lower clamping members (85) so as to be screwed together. The upper and lower clamping members (84) (85) are locked such that the seat cushion (81) can be stably fixed on the riser (82). 5 1329589 Another type of seat cushion assembly structure (9〇) with radial locking of the riser, please refer to the sixteenth and seventeenth drawings. (The factory disclosed in the invention patent No. 95201238 from the 'seat seat The assembly structure of the pad riser includes a tube body (91) having a receiving groove (92) above and a tapered one at each of the open ends thereof (93) An outer clamping group (94) having a first outer clamping block (941) and a second outer clamping block (942) ' are respectively disposed at two ends of the receiving groove (92), below The inner edge wall has a push-out surface (943) engageable with the slope surface, and the perforation (944) is respectively disposed at a central portion of each of the first and second outer inflammatory blocks (941) (942). The first clamping portion (945) is respectively disposed above each of the first and second outer clamping blocks (941) (942); and an inner clamping group (95) having a first inner clamping block ( 951) and a second inner clamping block (952) are respectively disposed in each of the first and second outer clamping blocks (951) (952), and a second clamping portion (953) is respectively associated with the first A clamping portion (945) is formed together to form a bracket under the seat cushion Site. I [Summary of the Invention] (Technical Problem to be Solved) In the above structure, the former is mainly placed under the seat cushion (81), and is threaded from the top to the bottom on both sides by two bolts (86), and then the snail is applied. Locking the upper and lower clamping members (84) (85); the latter is designed by the seat cushion in a laterally fixed manner, and the inner and outer clamping groups (95) (94) are effectively fixed by a fixing member, and 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, whether the former is clamped up and down or the latter is clamped to the structure, the I329589' reveals that the hand operation is quite inconvenient when assembling the seat and the riser, and it is necessary to additionally cooperate with a special clamp for assembly. Moreover, it is easy to make the correction when the two clips are aligned, and the loosening and falling of the components; in addition, when adjusting the angle of the seat cushion, as long as the bolts of the fixed position are loosened, The two clips are easily rotated or oscillated about the pivot point 'point of the center, causing inconvenience in the adjustment action. (Technical means for solving the problem) In view of the 'locking device for the bicycle seat riser disclosed in the present invention, the main body includes: a pad riser; a clamping device is laterally pivoted on the The seat cushion riser has a left clamping block and a right inflammatory block, and the left and right inflammatory blocks are mutually engaged, and the relative positions of the locating risers of the pedestal riser are linearly displaced. 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, and the card-carrying device is provided with juice, in addition to effectively clamping the outside of the rod under the seat cushion, • each of the left and right clamps are embedded in each other It is also possible to disassemble the seat cushion and at the same time adjust the tilt angle of the seat. (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 clamps to be linearly slidable with each other. The inlay design can achieve the function of clamping the seat cushion and locking on the riser by changing the distance of the shouting. 7 1329589, the second of this (four) - the purpose is to provide a type of bicycle recording riser locking device, the two-phase engagement of the clamping member in the preset engagement effective stroke is not loose. Quickly adjust the angle of the recording and disassemble the seat. 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 engaged after the wire diameter is displaced to a preset stroke. Prevent the two clamps from coming off. A further object of the present invention is to provide a locking device for a bicycle seat riser, which can be easily assembled by a wire-sliding locking method, and the assembly is simple and can be quickly assembled. . [Embodiment] Referring first to the first to third figures, the present invention provides a locking device for a bicycle seat riser, which is mainly used for installing a mat (10), which comprises: a cushion riser (10) 'with one of the clamping devices (20) pivoted above the seat riser, and one of the clamping devices disposed on the clamping device (2〇), and the clamping device One of the elastic devices (4〇) between the device (20) and the seat cushion riser (3〇). 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 seat 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 bent to the left, and each of the left and right clamping portions (221) (231) is offset by 8 1329589, and is respectively disposed on each of the left and right clamping blocks (22). (23), and the right clamping portion (231) and the left clamping portion (221) together form a clamping portion (24) for enabling the seating cushion (50) below the preset lever The body is firmly clamped inside. - the card insertion device (30) is disposed between each of the left and right clamping blocks (22) (23) to provide a wire diameter displacement action for the relative position of the two; the card insertion device ( 30) having 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 the direction of displacement of the wire diameter; a second fitting portion (32) disposed at a predetermined portion of the right clamping block (23) is disposed on the right clamping block (23) and can be effectively embedded with the first fitting portion (31) The first and second fitting portions (31) (32) are capable of effectively engaging each other in a predetermined wire diameter sliding stroke. The elastic device (40) is disposed between each of the clamping device (2) and the seat pad riser (10), and the clamping device (20) is automatically pushed away from the seat when the locking device 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. . With the above-mentioned members, each of the left and right clamps (22 (23) is displaced by a wire diameter. The mutual reduction or the state of each other' § & the design of the card insertion device (10) 9 1329589, ' In addition to effectively clamping the pole cake under the seat cushion (10), each of the left and right clamp blocks (10) (10) can be disassembled in the state of being embedded with each other, so that the seat can be reached, and the pad (50) can be tilted. For the purpose of further understanding the structural features of the present invention, the application of the technical means, and the desired effects, the mode of use of the present invention is described as follows: . The present invention is set in the seat riser (10), 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) The first fitting portion (31) is embedded in the second fitting portion (32), so that the left and right central blocks (22) (23) can be combined with each other by a wire grip displacement. The device (30) is in an embedded state, and each of the left and right clamping portions (221) (231) is adjacent to each other to form each of the clamping portions (μ) on the left and right sides; meanwhile, the spring (41) ) Each of the accommodating holes (11) (222) is abutted against a bottom edge of each of the accommodating holes (11) (222), and the spring (42) is disposed in each of the accommodating holes (11) (222). The hole (12) (232) is placed in the bottom edge of each of the receiving holes (12) (232), and the two ends are respectively screwed to the bottom edge of the receiving hole (12) (232); • When referring to the fourth figure, unscrew the bolt (21) and disengage the components, and then pull the left clamp (22) wire diameter away from the right clamp (23) to release the card insertion device ( 3嵌) The embedded state, that is, the disassembly is completed. Therefore, when the left and right clamps (22) and (23) are respectively displaced inward, the left and right clamps (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 device (20) is assembled with the seat cushion (50), please refer to the fifth 10 1329589. The figure is to slowly unscrew the bolt (21), and the spring (41) (; 42) is Φξ. : for a stretch force to make the left and right clamps (22) (23) automatically open the floor and the seat riser. And gradually increasing, when the bolt (21) is unscrewed to each of the left and right clips (221) (231) to accommodate the distance between the rods below the seat cushion (50), the seat cushion ( 50) 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; The seat cushion (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 a wire diameter to a pull-open state, each of the left and right clamping portions (221) (231) is 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) (23) are respectively abutted to the state of the seat cushion riser (10). At this time, 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. According to the principle of the portion (24), each of the clamping devices (2〇) can be rotated with the pivoting point of the bolt (21) together with the seat cushion (50), when the seat cushion is adjusted (5〇) After the tilting angle is in the proper position, 'the bolt (21) 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 (2〇) is formed on the seat cushion riser (10). Adjust the tilting state of the seat to adjust the pitch angle of the seat cushion. The invention utilizes the clamping device (20) composed of each of the left and right clamping blocks (22) (23), mainly for making the left and right clamping blocks (22) (23) have a wire diameter with each other. The sliding engagement design can simultaneously achieve the functions of clamping the seat cushion (5〇) 11 1329589 and locking on the seat cushion riser (10) by changing the spacing; the card insertion device (3) 〇) the left and right clamping blocks (22) (23) of the two phases can be engaged in the preset engagement effective stroke without loosening, so that the mounting and detaching of the shank (10) can be quickly performed; The invention can only perform the angle adjustment of the seat cushion (50) by simply loosening the bolt (21), without the need to disassemble the entire set of the clamping device (20) as in the conventional structure, so that the components are scattered all over the ground. At the same time, the clamping device (20) is slidably coupled to the seat pad riser (10) by wire sliding, so that the assembly is easier, and the components are simple, and the assembly can be completed quickly. It is worth mentioning that the bolt (21) of the present invention has the function of locking and fixing the clamping device (2〇) on the seat pad riser (1〇), and further has a rotation to adjust the left and right sides. The effect of the spacing of the clamping portions (221) (231); in addition, when 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), The left and right clamping blocks (22) (23) are automatically pushed and pushed to slide along the wire diameter to gradually open, and when the bolt (21) is gradually tightened, the elastic device (40) is gradually compressed. . Please 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. π with reference to the ninth to thirteenth drawings is a further embodiment of the present invention, wherein the cardless device (10) has a - card portion (10) which is disposed at a predetermined portion of the 駄 clip (22) and is connected to the line a flange extending perpendicularly in the direction of the radial displacement; and - the second card portion (34) 'is a flange extending from the silent portion of the right clamping block (10) and extending perpendicularly to the direction of the diameter of the wire; 12 1329589 '; 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 (33) (34) are mutually engaged with each other; The bolts (21) are respectively connected to the two sides of the left and right clamping blocks (22) (23), and are screwed on both sides of the seat cushion riser (1〇). When the assembly is set, the left clamping 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 sharpening device (40) is arranged above the two sides of the standing riser (1〇), that is, the assembly is completed; the angle adjustment operation of the seat (50) is as described in the foregoing preferred embodiment, and the same can be achieved. Effect fruit. Referring to the thirteenth figure, the left and right clamps (22) (23) connected to each other can be mutually clamped in the wire diameter displacement, and the two clamps can be prevented from falling off. It has the function of preventing the falling off of the limit design. In summary, the "locking device for bicycle seat riser" disclosed in the present invention provides two left and right clamp blocks that are slidable with each other in a linear path, and is pivotally locked to the seat riser. And can fine-tune Wei's brim, and the card-inserting device capable of preventing the clamping device, and the elastic device capable of automatically pushing the left and right clamping blocks, and the setting and dismantling of the recording wheel It can quickly adjust the angle of the seat and when the bolts are loosened, the left and right clips can be automatically bounced, and the ground can be disassembled or disassembled during the disassembly and assembly, and the utility model can obtain the utility model (4) 塾 riser locking structure. The whole industry is indeed practical and cost-effective, and its structure is not seen in the #shun public use and new special wealth requirements, riding and praying. </ RTI> </ RTI> </ RTI> <RTIgt; </ RTI> <RTIgt; </ RTI> <RTIgt; </ RTI> <RTIgt; </ RTI> <RTIgt; </ RTI> <RTIgt; </ RTI> <RTIgt; </ RTI> <RTIgt; When the spirit of the manual and the drawings are still not exceeded, it shall be in the scope of the present invention. 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 third figure is a schematic diagram of a set of a preferred embodiment of the present 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. • Figure 8 is an exploded perspective 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. 1329589 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. [Description of main component symbols] [Invention] Riser riser (10) Inserting device (30) accommodating hole (11) (12) First fitting portion (31) Clamping device (20) Second fitting portion ( 32) Bolt (21) First card part (33) Left block (22) Second card part (34) Left side part (221) Elastic device (40) accommodating hole (222) (232) Spring (41) (42) Right clamping block (23) Seat cushion (50) Right clamping part (231) Clamping part (24) [General knowledge] 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) Perforated lower clamping member (85) First clamping portion tube body (91) Groove (92) first inner block slope (93) second inner block second clamp
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