M319225 八、新型說明： 【新型所屬之技術領域】 - 本創作係有關於一種鏈條推拔器結構（一），特別是 、·指一種藉由座體設有定位部，而將辅助塊及壓塊分別固定 於座體内，以供迅速、省力拆解及結合鏈條。 【先前技術】 按，目前一般自行車或機車等均以鏈條作為傳動機 籲構，而鏈條主要係以鏈片搭接鏈銷樞結串連成一環狀條， 但鏈條長久使用後不免會磨損，而須加以拆裝更換，又戋 者是新鏈條安裝配合大小不同之傳動齒輪間距時，同樣須 進行拆裝，而拆裝鏈條時必須以退銷桿體及鎚體等工具直 •接施力將鏈銷退出，才能將斷離之鏈條端予以取出，復， 換裝新鏈條後，則再將其斷離之鏈條端相接，以鏈銷配合 工具重新穿樞連接並固定，然，習用之退銷桿體與鎚體於 鏈條接合時之敲打操作甚為麻煩不便，而且費時、費力。 .· 而中華民國第M251789號「鏈條推拔器結構」專利，如 第八圖、第九圖所示，係針對上述拆裝方式之缺點所設計， 其主要係由固定座（A)、活動座（B)、辅助塊（c)、壓 塊（D)所組合而成，係在於該固定座（A)設有卡合槽（A1) -及活動座（B)設有卡合塊（B1)互相卡合固定，而於固定 •座（A )上可插設固定有辅助塊（c )，另活動座（B )内係 螺接有螺栓（B2)，該螺栓（B2)底端則設有嵌合部（B3)， 以供可分別嵌合固定有壓塊（D)，又活動座（B)設有夾 持部（B4)及螺栓（B2)頂端設有施力部（B5)，復將鏈條（E) 5 M319225 置入於固定座（A)及活動座（B)之間，置放於辅助塊（c) 上，再利用一手握持梅花扳手（G)將其套持於活動座（⑴之 —夾持部（B4)上，復將另一手握持棘輪扳手（f)套持於活動座 ' · (B)之施力部（B5)上，利用螺栓（B2)旋動後，頂推壓塊（d)， 以退出或擠壓鏈銷（E1)，而可將鏈條（E)拆解及結合者； 然其具下列之缺點： 1·其零件多，組裝手續繁複。 2·視野小，需花較多時間定位，操作速度較緩慢，施 ®工較不容§ 〇 3·固定座及活動座係為活動式，須要兩隻把手鎖住， 不易對準方便拆卸鏈條。 【新型内容】 本創作係提供一種鏈條推拔器結構（一），以解決上 述鏈條推拔器結構，零件多組裝手續繁複，且施工不容易 之問題。 _ 本創作係為一種鏈條推拔器結構（一），包括有·· 座體，係e又有疋位部，該定位部上設有固定孔，而座 體上螺接有螺栓，且該螺栓底端則設有嵌合部；輔助塊， 係插設於定位部上，該辅助塊上設有貫穿之通孔，而辅助 塊之底部延伸設有插桿，並以插桿插設於定位部之固定孔 -上，壓塊，係供嵌合於座體之螺栓底端之嵌合部。 上述座體上之螺栓頂端係設有施力部，以供手工具旋 動施力者。 〃 上述座體之一側接設有一握持部。 M319225 上述螺栓之嵌合部外緣套設有具彈力之墊圈。 上述壓塊，係供叙合於座體之喪合部上，該壓塊係設 -有頂桿，又於外緣套合有嵌合套。 、· 上述座體之嵌合部内緣設有凹孔，而該壓塊係供插設 於嵌合部之凹孔内，該壓塊一端係設有凹槽，該凹槽之二 侧緣係設有定位槽，又壓塊之另一端則凸設有插桿。 上述壓塊，係供嵌合於座體之嵌合部上，其内緣係設 有嵌合槽，而底部則設有擠壓部。 * 本創作具有下列之優點： 1 ·本創作之座體係為一體成形，組裝零件少手續簡便。 2·本創作手持定位手把，視野大，方便對準，使定位 更精準。 【實施方式】 首先，请參閱第一、二圖所示，本創作主要包括有： 座體（1)，係為一體成形有定位部（丨丨），該定位部（丨j ) 籲上係設有固定孔（12)，而座體（丨）上螺接有螺栓（13), 該螺栓（13)頂端係設有一施力部（14) ’而底端則設有一嵌 合部（15)，該嵌合部（15)外緣套設有一具彈力之墊圈 (16),又嵌合部（15)内緣則設有凹孔（17)，又座體（丨）之 • 一侧接設有一握持部（18 )。 • 輔助塊（2 )’係可設成各種大小不同之尺寸，以供插設 於固定座（1)之固定孔（12)内，該輔助塊（2)係設有一貫穿 之通孔（21)，又輔助塊（2)之底部係延伸設有一插桿（22)。 壓塊（3)’係可設成各種大小不同之尺寸，以供嵌合於 7 M319225 座體（1)之嵌合部（15)上，該壓塊（3)係設有一頂桿（31)， 又壓塊（3)外緣係套合有嵌合套（32)。 - 本創作之第一實施例，使用時，當需要將鏈條（E) •之鏈銷（E1)退出時，如第二、三圖所示，係將辅助塊（2)之 插桿（22)插設於座體（1)之固定孔（12)内，使辅助塊（2)定 位於座體（1)上，然後再將壓塊（3)設入於座體（丨）之凹孔 (17)内，再將嵌合套（32)套合於嵌合部（15)外緣，利用嵌 合部（15)外緣之墊圈（ι6)可撐頂嵌合套（32)，使壓塊（3)得 •以固定於嵌合部（15)上，並使其頂桿（31)凸出於嵌合部（15) 下方，如此，則可將鏈條（E)置放於輔助塊（2)上，使鏈條 (E)之鏈銷（E1)係可抵持於辅助塊（2)之通孔（21)内，再利 用一手握持於座體（1)之握持部（18)上，復將另一手握持棘 輪扳手（F)套持於座體（1)之施力部（14)上，如此，則可一 手固定握持部（18)不動，另一手單向旋動棘輪扳手（ρ)， 使螺栓（13)向下移動，則固定於嵌合部（15)上之壓塊 鲁則順勢向下移動，則其頂桿（31)係可向下頂壓鏈條（E)之鏈 銷（E1)，並使該鏈銷（E1)向下退出鏈條（E)外，而可迅速、 省力完成鏈條（E)拆解之工作，又本創作辅助塊（2)之通孔 (21)及壓塊（3)之頂桿（31)係可配合不同鏈銷（E1)之直徑 ，尺寸，而設成不同之直徑尺寸配合使用之。 ^ 本創作之第二實施例，如第四圖所示，座體（1),係 為一體成形有定位部（11)，該定位部（11)上係設有固定 孔（12)，而座體（1)上螺接有螺栓（13)，該螺栓（13) 頂端係設有一施力部（14)，而底端則設有一嵌合部（15)， 8 M319225 該嵌合部（15)外緣套設有一具彈力之墊圈（16)，又嵌合部 (15)内緣則設有凹孔（17),又座體（〇之一侧接設有一握 -持部（18)。 .· 辅助塊（2)’係可設成各種大小不同之尺寸，以供插設 於固定座（1)之固定孔（12)内，該辅助塊（2)係設有一貫穿 之通孔（21)，又辅助塊（2)之底部係延伸設有一插桿（22)。 壓塊（3A)，係供插設於座體（1)之凹孔（17)，該壓塊（3A) 一端係設有一凹槽（31A)，該凹槽（31A)之二侧緣係設有定 位槽（32A)，又壓塊（3A)之另一端則凸設有一插桿（33A)。 當需要利用一節之鏈片（E2)同時將鏈條（E)二端組裝 結合時，即雙孔之結合型式，如第五圖所示，係將壓塊（3A) 之插桿（33A)插設套合於嵌合部（15)之凹孔（17)内，使該壓 塊（3A)得以固定於嵌合部（15)上，則可將該鏈片（E2)與鏈 條（E)之一端對合，並分別置入鏈銷（E1 )，則可一手固定握 持部（18)不動，復將另一手握持棘輪扳手（F)套持於座體（2) 籲之施力部（14)上，如此，則可一手固定握持部（18)不動， 另一手單向旋動棘輪扳手（F)，使螺栓（13)向下移動，則固 定於嵌合部（15)上之壓塊（3A)則順勢向下移動，該壓塊（3A) 底部之二定位槽（32A)同樣可頂壓該二鏈銷（E1)端部，使其 擠壓變形，而可將該鏈片（E2)與鏈條（e)穩固緊密結合，將 •鏈條（E)之二端予以迅速省力組裝結合。 本創作之第二實施例，如第六圖所示，座體（1 )，係 為一體成形有定位部（11)，該定位部（11)上係設有固定 孔（12)，而座體（1)上螺接有螺栓（13)，該螺栓（13) 9 M319225 ..而底端則設有一喪合部（15)， 頂端係設有一施力部（14) ’而尼触 山人 .I樓力之整圈（16)’又甘入δ部 該嵌合部（15)外緣套設有一具伴刀 $庙體（1)之一侧接設有一握 „ (15)内緣則設有凹孔（17)，又压瓶、 持部（18)。 • _塊⑵，係可設成各種大小不同之尺寸，以供插設 於固定座（1)之固定孔（12)内，該辅助塊（2)係§又有一貝穿 之通孔（21)，又辅助塊（2)之底部係延伸設有一插桿（22)。 壓塊（3B)，係供嵌合於座體（1)之嵌合部（15)上’其内 _緣係設有一嵌合槽（31B)，而底部則設有擠壓部（32B)。 當只需要將鏈條（E)之二端利用一鏈銷（E1)予以互相 組裝結合時，即單孔之結合型式’如第七圖所示，係將該 壓塊（3A)由座體（1)之嵌合部（15)上取下，然後將該壓塊 (3A)之插桿（33A)向下插設於座體（1)之固定孔（12)内，使 該壓塊（3A)之凹槽（32A)反向朝上，另將壓塊（3B)之嵌合槽 (31B)套設嵌合於嵌合部（15)上，使該壓塊（3B)得以固定於 _嵌合部（15)上，復將該鏈條（E)之二端互相對合，並置入鏈 鎖（E1)，再將該鏈條（E)連同鏈銷（E1)置放於壓塊（3A)上， 使該鏈銷（E1)之底端抵持於第壓塊（3A)之凹槽（31A)上，則 可一手固定握持部（18)不動，復將另一手握持棘輪扳手（F) -套持於座體（1)之施力部（14)上，如此，則可一手固定握持 •部（18)不動，另一手單向旋動棘輪扳手（F)，使螺栓（13)向 下移動，則固定於嵌合部（15)上之壓塊（3B)則順勢向下移 動，該麼塊（3B)底部之擠壓部（32B)係可頂壓該鏈銷（E1)端 4 ’使其擠壓變形，而可將該鏈條（E)之二端穩固緊密結 M319225 合’而達到迅速省力組裝之目的。 【圖式簡單說明】 第一圖係為本創作第一實施例之立體分解圖。 • 第二圖係為本創作第一實施例之組合剖視圖。 第三圖係為本創作第一實施例之使用於退出鏈銷示意 圖。 第四圖係為沐創作第二實施例之立體分解圖。 .第五圖係為本創作第二實施例之使用於擠壓雙孔鏈銷 之示意圖。 第六圖係為本創作第三實施例之立體分解圖。 • 第七圖係為本創作第三實施例之使用於擠壓單孔鏈銷 之不意圖。 第八圖係為習知鏈條推拔器之立體分解圖。 第九圖係為習知鏈條推拔器之退出鏈銷示意圖。 | 【主要元件符號說明】 (1) 座體 (11) 定位部 (12) 固定孔 (13) 螺栓 (14) 施力部 (15) 嵌合部 (16) 墊圈 (17) 凹孑L (18) 握持部 (2) 辅助塊 (21) 通孔 (22) 插桿 (3) 壓塊 (31) 頂桿 (32) 嵌合套 11 M319225M319225 VIII. New description: [New technical field] - This creation is about a chain pusher structure (1), especially, refers to a positioning part provided by the seat, and the auxiliary block and pressure The blocks are fixed in the housing for quick and labor-saving disassembly and bonding of the chains. [Prior Art] According to the current general bicycle or locomotive, the chain is used as a transmission mechanism, and the chain is mainly connected by a chain lap chain pin to form a ring, but the chain will wear out after long-term use. It must be disassembled and replaced, and the new chain must be disassembled and assembled when the transmission gears of different sizes are installed. When the chain is disassembled, the tools such as the unloading rod body and the hammer body must be applied directly. After the chain pin is withdrawn, the chain end of the broken chain can be taken out, and after the new chain is replaced, the chain ends of the broken chain are connected, and the chain pin is re-pierced and fixed by the chain fitting tool. The tapping operation of the unloading lever body and the hammer body when engaging the chain is troublesome and time consuming and laborious. . . . and the Republic of China No. M251789 "chain pusher structure" patent, as shown in the eighth and ninth figures, is designed for the shortcomings of the above disassembly and assembly methods, mainly by the fixed seat (A), activities The seat (B), the auxiliary block (c) and the press block (D) are combined in that the fixing seat (A) is provided with an engaging groove (A1) - and the movable seat (B) is provided with an engaging block ( B1) It is fixed to each other, and the auxiliary block (c) can be inserted and fixed on the fixed seat (A), and the bolt (B2) is screwed in the movable seat (B). The bottom end of the bolt (B2) a fitting portion (B3) is provided for separately fitting and fixing the pressing block (D), and the movable seat (B) is provided with a clamping portion (B4) and a bolt (B2) having a biasing portion at the top end thereof ( B5), put the chain (E) 5 M319225 between the fixed seat (A) and the movable seat (B), place it on the auxiliary block (c), and then hold the wrench (G) with one hand. Sleeve on the movable seat ((1) - the clamping part (B4), and hold the other hand holding the ratchet wrench (f) on the movable part 'B (B)), using bolts ( B2) After turning, push the clamp (d) to exit or Squeeze the chain pin (E1), and the chain (E) can be disassembled and combined; however, it has the following disadvantages: 1. It has many parts and complicated assembly procedures. 2. The field of view is small and it takes more time to locate. The operation speed is slower, and the application is less than § 〇3. The fixed seat and the movable seat are movable, requiring two handles to be locked, and it is difficult to align and facilitate the removal of the chain. [New content] This creation provides a chain push The structure (1) is to solve the above-mentioned chain pusher structure, the multi-assembly procedure of the parts is complicated, and the construction is not easy. _ This creation is a chain pusher structure (1), including a seat body, The system e has a clamping portion, the positioning portion is provided with a fixing hole, and the base body is screwed with a bolt, and the bottom end of the bolt is provided with a fitting portion; the auxiliary block is inserted on the positioning portion, The auxiliary block is provided with a through hole extending through the bottom of the auxiliary block, and the bottom of the auxiliary block is extended with a plunger, and the plunger is inserted into the fixing hole of the positioning portion, and the pressing block is fitted to the bottom end of the bolt of the seat body. The fitting portion of the bolt on the seat body is provided with a biasing portion for The tool rotates the force applicator. 之一 One of the above-mentioned seats is provided with a grip on the side. M319225 The outer edge of the fitting portion of the bolt is provided with a resilient washer. The above-mentioned pressure block is for the purpose of being combined with the seat body. In the shackle portion, the pressure block is provided with a ejector pin and a ferrule sleeve is fitted on the outer edge. The inner edge of the fitting portion of the seat body is provided with a recessed hole, and the pressure block is inserted into the shank. In the recessed hole of the fitting portion, the one end of the pressing block is provided with a groove, the two side edges of the groove are provided with a positioning groove, and the other end of the pressing block is convexly provided with a plunger. The fitting is fitted to the fitting portion of the seat body, and the inner edge is provided with a fitting groove, and the bottom portion is provided with a pressing portion. * The creation has the following advantages: 1. The seat system of the creation is integrally formed and assembled. The parts are less easy to handle. 2. This hand-held positioning handle has a large field of view and is easy to align, making positioning more precise. [Embodiment] First, please refer to the first and second figures. The creation mainly includes: a seat body (1), which is integrally formed with a positioning portion (丨丨), and the positioning portion (丨j) appeals to the system. A fixing hole (12) is provided, and a bolt (13) is screwed on the seat body (13), a force applying portion (14) is attached to the top end of the bolt (13), and a fitting portion is provided at the bottom end (15). The outer edge of the fitting portion (15) is provided with a resilient washer (16), and the inner edge of the fitting portion (15) is provided with a recessed hole (17) and a side of the seat (丨) A grip portion (18) is attached. • The auxiliary block (2)' can be set to various sizes to be inserted into the fixing hole (12) of the fixing seat (1), and the auxiliary block (2) is provided with a through hole (21). And the bottom of the auxiliary block (2) is extended with a plunger (22). The press block (3)' can be set to various sizes to fit on the fitting portion (15) of the 7 M319225 seat (1), and the press block (3) is provided with a jack (31). ), and the outer edge of the pressing block (3) is fitted with a fitting sleeve (32). - In the first embodiment of the present invention, when the chain pin (E1) of the chain (E1) needs to be withdrawn, as shown in the second and third figures, the auxiliary block (2) is inserted (22). Inserted into the fixing hole (12) of the seat body (1), the auxiliary block (2) is positioned on the seat body (1), and then the pressing block (3) is placed in the recess of the seat body (丨) In the hole (17), the fitting sleeve (32) is sleeved on the outer edge of the fitting portion (15), and the fitting sleeve (32) can be supported by the gasket (ι6) at the outer edge of the fitting portion (15). The pressing block (3) is fixed to the fitting portion (15) and the ejector pin (31) protrudes below the fitting portion (15), so that the chain (E) can be placed on the On the auxiliary block (2), the chain pin (E1) of the chain (E) can be held in the through hole (21) of the auxiliary block (2), and then held by the handle of the seat (1) with one hand. On the part (18), the other hand holds the ratchet wrench (F) on the biasing portion (14) of the seat body (1), so that the grip portion (18) can be fixed by one hand without moving, the other hand When the ratchet wrench (ρ) is unidirectionally rotated to move the bolt (13) downward, the pressure piece is fixed to the fitting portion (15). When moving downwards, the ejector pin (31) can press the chain pin (E1) of the chain (E) downwards, and the chain pin (E1) can be pulled out of the chain (E), and can be quickly, It is labor-saving to complete the work of chain (E) disassembly, and the through hole (21) of the auxiliary block (2) and the ram (31) of the press block (3) can match the diameter and size of different chain pins (E1). And set to use different diameter sizes. ^ The second embodiment of the present invention, as shown in the fourth figure, the seat body (1) is integrally formed with a positioning portion (11), and the positioning portion (11) is provided with a fixing hole (12), and A bolt (13) is screwed to the seat body (1), a force applying portion (14) is attached to the top end of the bolt (13), and a fitting portion (15) is provided at the bottom end, and the fitting portion is 8 M319225 ( 15) The outer edge sleeve is provided with a spring washer (16), and the inner edge of the fitting portion (15) is provided with a recessed hole (17), and the seat body (one side of the jaw is provided with a grip-holding portion (18) The auxiliary block (2)' can be set to various sizes to be inserted into the fixing hole (12) of the fixing seat (1), and the auxiliary block (2) is provided with a through-pass The bottom of the hole (21) and the auxiliary block (2) is extended with a plunger (22). The pressure block (3A) is a recessed hole (17) for inserting into the base body (1), the pressure block ( 3A) One end is provided with a groove (31A), the two side edges of the groove (31A) are provided with a positioning groove (32A), and the other end of the pressing block (3A) is convexly provided with a plunger (33A). When it is necessary to use a chain (E2) and combine the two ends of the chain (E), The combination of the two holes, as shown in the fifth figure, inserts the plunger (33A) of the pressing block (3A) into the recessed hole (17) of the fitting portion (15), so that the pressing block ( 3A) When it is fixed to the fitting portion (15), the chain piece (E2) can be aligned with one end of the chain (E) and placed in the chain pin (E1), respectively, and the grip portion can be fixed by one hand ( 18) If you do not move, hold the other hand holding the ratchet wrench (F) on the body (2) and apply the force applying part (14). In this way, the holding part (18) can be fixed in one hand, and the other hand is single. Rotating the ratchet wrench (F) to move the bolt (13) downward, the clamp (3A) fixed to the fitting portion (15) moves downward, and the bottom of the pressure block (3A) is positioned. The groove (32A) can also press the end of the two-chain pin (E1) to be deformed by extrusion, and the chain (E2) can be firmly and tightly combined with the chain (e), and the chain (E) The second embodiment of the present invention, as shown in the sixth figure, the seat body (1) is integrally formed with a positioning portion (11), and the positioning portion (11) is fixedly fixed. Hole (12), while seat (1) It is connected with a bolt (13), the bolt (13) 9 M319225 .. and the bottom end is provided with a joint portion (15), and the top end is provided with a force applying portion (14) 'and the Nieshan people. I floor force The full circle (16)' is also added to the δ portion. The outer edge of the fitting portion (15) is provided with a knives. The temple body (1) is provided with a grip on one side (15) and the inner edge is provided with a recessed hole. (17), the bottle and the holding portion (18). • The _ block (2) can be set to various sizes to be inserted into the fixing hole (12) of the fixing seat (1), the auxiliary block (2) The § has a through hole (21), and the bottom of the auxiliary block (2) is extended with a plunger (22). The pressing block (3B) is fitted to the fitting portion (15) of the seat body (1). The inner edge is provided with a fitting groove (31B), and the bottom portion is provided with a pressing portion (32B). . When it is only necessary to assemble the two ends of the chain (E) by a chain pin (E1), that is, the combination of the single holes, as shown in the seventh figure, the block (3A) is made of the seat ( 1) The fitting portion (15) is removed, and then the plunger (33A) of the pressing block (3A) is inserted downward into the fixing hole (12) of the seat body (1) to make the pressing block ( 3A) the groove (32A) is reversely facing upward, and the fitting groove (31B) of the pressing block (3B) is sleeve-fitted to the fitting portion (15), so that the pressing block (3B) is fixed to On the fitting portion (15), the two ends of the chain (E) are aligned with each other, and the chain lock (E1) is placed, and the chain (E) is placed on the pressing block together with the chain pin (E1). (3A), the bottom end of the chain pin (E1) is abutted against the groove (31A) of the first pressing block (3A), so that the grip portion (18) can be fixed by one hand and the other hand can be held. Ratchet wrench (F) - is clamped on the force applying portion (14) of the seat body (1), so that the holding portion (18) can be fixed in one hand and the ratchet wrench (F) can be rotated in one hand. When the bolt (13) is moved downward, the compact (3B) fixed to the fitting portion (15) moves downward. The pressing portion (32B) at the bottom of the block (3B) can press the end of the chain pin (E1) 4' to be pressed and deformed, and the two ends of the chain (E) can be firmly fixed to the joint M319225. And achieve the purpose of rapid and labor-saving assembly. BRIEF DESCRIPTION OF THE DRAWINGS The first figure is an exploded perspective view of the first embodiment of the creation. • The second drawing is a combined sectional view of the first embodiment of the creation. The third figure is a schematic diagram of the first embodiment for use in the exit chain pin. The fourth figure is an exploded perspective view of the second embodiment. Fig. 5 is a schematic view showing the second embodiment of the present invention for squeezing a double-hole chain pin. The sixth drawing is an exploded perspective view of the third embodiment of the creation. • The seventh drawing is a schematic view of the third embodiment for the purpose of extruding a single-hole chain pin. The eighth figure is an exploded perspective view of a conventional chain pusher. The ninth figure is a schematic diagram of the exit chain pin of the conventional chain pusher. [Description of main component symbols] (1) Seat body (11) Positioning part (12) Fixing hole (13) Bolt (14) Force part (15) Fitting part (16) Washer (17) Concave 孑 L (18 ) Grip (2) Auxiliary block (21) Through hole (22) Plunger (3) Clamp (31) Plunger (32) Fitting sleeve 11 M319225
(3A) 壓塊 (31A) (32A) 定位槽 (33A) (3B) 壓塊 (31B) (32B) 擠壓部 (A) (B) 活動座 (B1) (B2) 螺栓 (B3) (B4) 爽持部 (B5) (C) 輔助塊 (D) (E) 鏈條 (E1) (E2) 鏈片 (F) (G) 梅花扳手 凹槽 插桿 嵌合槽 固定座 卡合塊 嵌合部 施力部 壓塊 鏈銷 棘輪扳手 12(3A) Clamping block (31A) (32A) Locating groove (33A) (3B) Clamping block (31B) (32B) Extrusion section (A) (B) Movable seat (B1) (B2) Bolt (B3) (B4 ) Blowing part (B5) (C) Auxiliary block (D) (E) Chain (E1) (E2) Chain piece (F) (G) Torx wrench grooved lever fitting groove fixing seat engaging block fitting part Force part briquettes chain pin ratchet wrench 12