201236828 請揭示最能顯示發卿徵的化學 五、本案若有化學式時， 式·· 六、發明說明： 【發明所屬之技術領域】 /本發明翁關於-種解除或是連結自行車鍵條的打鏈器 指係針對鏈條的軸棒拆除與鉚合的切換設計。 【先前技術】 ,、古仃抖長期騎乘，難免會發生鏈條齡或鏈條斷裂的情 2 ’以時則必須利用打鏈器將鏈條的軸棒拆除後，俾更換新的鍵 。、’而-種形式_條_棒是靖卩合方式定位，因此打鍵 =具備軸棒拆除料，也_時具備鱗鉚合設計，該細專 利第麵839號的「鏈條拆裝結構」，其t利用第：夾们 桿Π的推出與第-夹件15的穿孔設計，能將鏈條_棒以穿桿 Π破壞推出到第-夾件15的穿孔，達到退出，反之軸棒柳 則在第二餅16與第-夾件15上分跡裝第—祕4G與第二壓 件50，嘯了掉軸棒的舰賴為轉鉚合舰，由此可知，目 前，種軸棒拆除_棒鉚合的設計·，财有使科方便與成 '冋的失0 【發明内容】 、本發日狀植於上述自行車打娜，赌拆除熟棒柳合是 以更換零件方式達成，財結構設計、使科錢與成本高 201236828 的缺失。 本發明提供一種自行車打鏈器’係包含： 一本體，設有一結合座，該結合座上有一假想的工作軸線， 該工作軸線具有二端； 推頂件，結合於該本體的工作軸線的一端，該推頂件係延 該工作軸線產生軸向推力； 一鏈條定位件，設於該本體的結合座的工作軸線中段，該鏈 條疋位件a有鏈條座提供鏈條的設置與定位，該推頂件設置於該 鏈條座一端；以及 刀換件，e又於該鍵條座的另一端位置，可切控與定位的容 置於該切換槽内，其中—切控動作的對應該卫作軸線設有一透空 槽’另一切控動作的對應該工作軸線設有一頂抵面。 ^ 本發明自行車打之主要目的乃係，快速的扳動切換 =即可改變打鏈的使用型態，為軸棒拆除與軸棒柳合(或 疋位），整聽構簡單，且操作方便又快速，增加使_方便性应 降低各項成本。 >、 【實施方式】 餘下’兹配合圖式將本發明較佳實施例詳細說明如后. 先由第-、二圖的立體分解與立體組合圖觀看，其係包人. 一本體1G，具有-握把u，該握把u上設从=3 . 該結合座I2上有-假想的工作购3,該工作树^座^， 一端設有-螺孔14，另-端設有一鐘空槽15。 /、有一^ 201236828 一推頂件20 ’結合設於該本體ι〇的工作軸線13的一端螺孔 14處，該推頂件2〇 一端設有推抵端21，中段設有螺牙段22螺設 於該螺孔14，另一端設有控制部23，該推頂件20係延該工作軸 線13產生軸向推力，且該軸向推力係以螺牙段配合螺設該螺 孔14的位移差產生。 一鏈條定位件30，結合於該本體10的結合座12的工作軸線 13中段，設有鏈條座31提供鏈條6〇的設置與定位(如第五圖所 示）’該推頂件20設置於該雜座31 一端，該職定位件3〇上對 應該鏤空槽15並設有―圓形狀切換槽32，該切換槽32側邊並設 有彈性定位槽33。 一切換件40，設於該鏈條座31的另一端位置，可切控與定位 的容置結合_切簡32内，配合第八圖觀之，周緣並設置至少 一卡槽41 ’其中一切控動作上’對應該工作轴線U設有-透空槽 42 ’另一切控動作上，對應該功軸線13設有—頂抵面43，該切 換件40係圓形狀，侧邊另延伸出有-切換把手44 〇 "201236828 Please reveal the chemistry that best shows the affair of the Qing dynasty. If there is a chemical formula in this case, the formula ···························································· The chain guide refers to the switching design of the shaft removal and riveting of the chain. [Prior Art], the ancient long-distance riding, it is inevitable that the chain age or chain breaks will occur. 2' At the time, the chain bar must be removed by the chain driver and replaced with a new one. , 'And - the form _ strip _ rod is the positioning of the Jing Yuhe method, so the key = with the shaft to remove the material, also has a scale riveting design, the fine patent No. 839 "chain disassembly structure", The use of the first: the push-out of the clip and the perforation design of the first-clamp 15 can push the chain _ rod to the perforation of the first-clamp 15 by the smashing of the rod, thereby exiting, and the shaft stick is The second cake 16 and the first-clip member 15 are divided into the first and second 4G and the second pressing member 50, and the ship that screamed off the shaft rod is turned into a riveting ship, thereby knowing that at present, the shaft rod is removed _ The design of the rod riveting, the wealth of the convenience of the department and the success of the '冋 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 The design, the cost of the money and the high cost of 201236828 are missing. The present invention provides a bicycle chainer comprising: a body having a coupling seat having an imaginary working axis, the working axis having two ends; and an ejector member coupled to one end of the working axis of the body The ejector member extends the working axis to generate an axial thrust; a chain positioning member is disposed at a middle portion of the working axis of the coupling seat of the body, and the chain clamping member a has a chain seat to provide positioning and positioning of the chain, the pushing The top piece is disposed at one end of the chain seat; and the knife changing piece, e is located at the other end position of the key bar seat, and the controllable and positioned position is accommodated in the switching slot, wherein the corresponding action of the cutting control action The axis is provided with a through-the-vacuum groove, and another cutting action corresponding to the working axis is provided with a top abutting surface. ^ The main purpose of the bicycle of the present invention is that the quick toggle switching can change the use type of the chain, and the shaft rod is removed and the shaft is closed (or clamped), the whole structure is simple, and the operation is convenient. It is also fast, and the increase makes _convenience should reduce the cost. >, [Embodiment] The following is a detailed description of the preferred embodiment of the present invention as follows. First, it is viewed by the stereoscopic decomposition and the stereoscopic combination diagram of the first and second figures, which is a package of people. With - grip u, the grip u is set from = 3. The joint I2 has - imaginary work purchase 3, the working tree ^ seat ^, one end is provided with a screw hole 14 and the other end is provided with a clock Empty slot 15. /, a ^ 201236828 a push-up member 20 ' is coupled to the screw hole 14 at one end of the working axis 13 of the body ι, the ejector member 2 is provided with a pushing end 21 at one end and a threaded portion at the middle portion The screw is disposed on the screw hole 14 and is provided with a control portion 23 at the other end. The ejector member 20 extends the working axis 13 to generate an axial thrust, and the axial thrust is screwed with the screw hole 14 . The displacement difference is generated. A chain positioning member 30 is coupled to the middle portion of the working axis 13 of the coupling seat 12 of the body 10. The chain seat 31 is provided to provide the positioning and positioning of the chain 6〇 (as shown in FIG. 5). The ejector member 20 is disposed on One end of the housing 31 is disposed on the positioning member 3 corresponding to the hollow slot 15 and is provided with a circular shape switching slot 32. The switching slot 32 is provided with an elastic positioning slot 33 at the side. A switching member 40 is disposed at the other end position of the chain base 31, and can be combined with the positioning and positioning of the chain holder _cutting 32, with the eighth figure, the periphery and at least one card slot 41 ′ In the action, the corresponding working axis U is provided with a through-groove 42. In another cutting operation, the corresponding working axis 13 is provided with a top abutting surface 43. The switching member 40 has a circular shape and the side edges are further extended. -Switch handle 44 〇"
該推頂件2G係轉抵端21 _透雜42或該概面 生軸向推力； I -彈性卡固件5G，設置於該鏈條定位件％的彈性定位 ”該切換件4_巾_卡槽^祕甸，#該峨㈣切= 會彈性變化’並與該切換件4°的另-卡槽重 新雜卡固，俾避免該切換件4〇產生非預期的動作。 其使用於鏈條60的軸棒61拆除時，依序見第三、四 w、五、 201236828 六及七圖所示，該切換件4〇係利用切換把手44的板動，使該切 換件40產生旋轉，令該透空槽42對應該工作韩線13與該推頂件 20的推抵端21(如第三、四圖）’該鏈條6〇設置於該鏈條座31上(如 第五圖）’軸棒61對應該推抵端21與該透空槽42，而藉以利用轉 動該推頂件20,而以推抵端21將該轴棒61推抵出(如第六、七圖)。 其使用於鏈條60的轴棒61設置時，依序見第八a、八b、 九及十圖所示，該切換件40係利用切換把手44的扳動，使該切 換件40產生旋轉(如第八A、八B圖），令對應該工作軸線u與該 推抵端21賴輕槽42，娜為該頂抵面43，接著再將轴棒Μ 放置入對應該工作軸線13後，再藉以轉動該推頂件2〇(如第九、 十圖）。，而以推抵端21將該軸棒61推抵入鏈條.而該轴棒Μ 頂抵到該職面43時，即產生定位或二端鉚合的變形。 前述的切換件40與切換槽32係設置於圓形狀，因此係以旋 轉為刀換的手& ’該亦能將切換件4〇與切換槽％設置為四邊 形，以線性方式做切換。 其中，該鏈條定位件30係一體與該本體1〇設置或該鏈條定 位件3(M系-獨立零件再與該本體1〇鎖設設置。 $上述具體實施狀結構，可得知本㈣具有下述之效益： 發明·將本體1G上_條定位件3g、推頂件如及切換 =设於同-工作軸線13上’且切換件4〇上能利用板動的切換 =，直接選擇切餅4G的透空槽42或頂抵面4_於工作軸 备，即可達到改變打鏈器為軸棒61拆除與轴棒&鉚合(或軸棒 6 201236828 61定位），具有結構簡單、操作方便又快速等優點。 【圖式簡單說明】 第一圖：本發明之立體分解圖。 第二圖：本發明之立體組合圖。 第三圖：本發明第二圖的A-A剖面圖。 第四圖：本發明第二圖的B-B剖面圖。 第五圖：本發明預備分解鏈條立體動作圖。 第六圖：本發明轉動推頂件的動作示意圖。 第七圖：本發明分解鏈條側視動作剖面圖。 第八A圖：本發明的切換件切換為透空槽使用局部放大圖。 第八B圖：本發明的切換件切換為頂抵面使用局部放大圖。 第九圖：本發明鏈條預備鉚合立體動作圖。 第十圖：本發明鉚合鏈條側視動作剖面圖。 【主要元件符號說明】 〔本發明〕 本體...... • •10 握把...... ..11 結合座____ ..12 工作軸線.. ..13 螺孔...... ..14 鏤空槽.... ..15 推頂件.... ..20 201236828 推抵端......21 螺牙段......22 控制部......23 鏈條定位件..30 鏈條座......31 切換槽......32 彈性定位槽..33 切換件......40 卡槽........41 透空槽......42 頂抵面......43 切換把手____44 彈性卡固件..50 鏈條........60 軸棒........61 8The ejector member 2G is abutting end 21 _ permeable 42 or the axial thrust of the general surface; I - elastic fastener 5G, elastic positioning disposed on the chain locating member %" the switching member 4 _ towel _ card slot ^秘甸, #峨峨(四)切= will elastically change 'and the other-card slot with the switch piece 4° re-clamping, avoiding the undesired action of the switch piece 4〇. It is used in the chain 60 When the shaft rod 61 is removed, as shown in the third, fourth, fourth, and fourth, respectively, in the sixth and fourth figures, the switching member 4 is rotated by the switching handle 44 to rotate the switching member 40. The empty slot 42 corresponds to the working Korean wire 13 and the pushing end 21 of the ejector member 20 (such as the third and fourth figures). The chain 6 is disposed on the chain seat 31 (as shown in the fifth figure). Corresponding to the end 21 and the through-groove 42, thereby rotating the ejector member 20, and pushing the shaft 61 against the pushing end 21 (as shown in Figures 6 and 7). When the shaft rod 61 of 60 is disposed, as shown in the eighth, eighth, eighth, and tenth views, the switching member 40 is rotated by the switching handle 44 to rotate the switching member 40 (such as the eighth A). Eight B ), the corresponding working axis u and the pushing end 21 are disposed on the light-receiving end 42 , and the bottom abutting surface 43 is then placed, and then the shaft rod 放置 is placed in the corresponding working axis 13 , and then the ejector member 2 is rotated. 〇 (e.g., ninth and tenth drawings), and the shaft 61 is pushed against the chain by the pushing end 21, and when the shaft rod is abutted to the face 43, the positioning or the two ends are riveted. The above-mentioned switching member 40 and the switching groove 32 are arranged in a circular shape, so that the hand is rotated by the knife & 'This can also set the switching member 4 〇 and the switching groove % to a quadrilateral to switch in a linear manner. Wherein, the chain positioning member 30 is integrally provided with the body 1〇 or the chain positioning member 3 (the M-separate component is further locked with the body 1). The above-mentioned specific structure can be known (4) The utility model has the following advantages: Inventively, the _bar positioning member 3g on the body 1G, the ejector member and the switching device are disposed on the same-working axis 13 and the switch member 4 能 can be switched by using the plate=, directly selecting Cut the cake 4G through the trough 42 or the top abutment surface 4_ on the working shaft, you can change the chain cutter to remove the shaft rod 61 and the shaft rod & am p; riveting (or shaft rod 6 201236828 61 positioning), has the advantages of simple structure, convenient operation and fast. [Simplified description of the drawings] The first figure: the exploded view of the present invention. The second figure: the three-dimensional figure of the present invention Fig. 3 is a cross-sectional view taken along the line AA of the second drawing of the present invention. Fig. 4 is a cross-sectional view taken along the line BB of the second drawing of the present invention. Fig. 5 is a perspective view of the preliminary exploded chain of the present invention. Schematic diagram of the action of rotating the ejector member. Fig. 7 is a side cross-sectional view of the exploded chain of the present invention. Figure 8A: The switching member of the present invention is switched to use a partially enlarged view of the permeable trough. The switching member is switched to the top abutting surface using a partial enlarged view. Ninth view: The stereoscopic action diagram of the chain preparation riveting of the present invention. Figure 10 is a cross-sectional view showing the side view of the riveted chain of the present invention. [Main component symbol description] [Invention] Body... • • 10 grip... ..11 joint seat ____ ..12 working axis .. .. 13 screw hole... ... ..14 镂空槽.... ..15 推推件.... ..20 201236828 Pushing end...21 Screw section...22 Control.. ....23 Chain positioning parts..30 Chain seat...31 Switching groove...32 Elastic positioning groove..33 Switching parts...40 card slot... ....41 through the trough...42 top abutment...43 switch handle ____44 elastic card firmware..50 chain .....60 shaft rod... .....61 8