200902786 九、發明說明： 【發明所屬技術確域】 發明領域 本發明係有關於一種具有將鈕扣保持構件提拉之機構 5 之釘扣機。 L 先前;3 發明背景 舉例言之，在第3圖至第7圖中，說明記載於專利文獻1 之具有將鈕扣保持構件提拉之機構之習知釘扣機結構。 10 此釘扣機包含有具有縫針Ν等之機臂2la、具有壓布下 板22專之機床21b、連結於以圖中未示之凸輪及與此凸輪滑 接之圖中未示滑接構件驅動之送料機構，而在機床21b上滑 動之送料台23、以支點轴24d可旋動地支揮之姐扣保持構件 24。前述鈕扣保持構件24平常藉以彈簧24e於下方賦與勢能 15之上推棒24f按壓至下方。此鈕扣保持構件24之結構件於前 端部夹持鈕扣外周之一對鈕扣夾持部24a、24b與壓布下部 22相對設置。 如第7圖所示，於鈕扣保持構件上面形成彎曲成倒】字 形之卡合鉤24c，此卡合鉤24c由直立部24(：1及從前述直立 20部24c 1之前端朝斜下方翻折而延伸之延伸部（傾斜延伸 部）24c2構成，此卡合鉤24c配設成可與後述之上推鉤“卡 合。然後，前述鈕扣失持部24a、24b以基部24d為中心，旋 動自如地支撐在接近前述壓布下板22之下降位置及遠離前 述壓布下板22，使鈕扣夾持部24a、24b夾持鈕扣之上升位 5 200902786 置間。 此外，為配合隨著上推桿25之旋動之前述上推鉤26之 旋動’使該上推鉤26最有效率且確實地卡合、滑動，前述 卡合鉤24c係設計成使延伸部（傾斜延伸部）24c2之假想延伸 5 線指向上推桿25之旋動中心方向。 以軸27將長向中間部旋動自如地支撐於機臂之上 推桿25在將其基部在形成於叫咖旋動自如地支撐於機 臂21a之旋動連桿28之溝部内，以軸體25a與作動腕“之上 端部及後述連桿33之上端部連結於相同之軸上。於上推桿 H) 25之前端部形成略呈L字形之上推構㈣，虹推構件由垂 下部26a、從前述垂下部26a之前端於在平面觀看為與前述 按壓桿25之長㈣直相交之方向延伸，與前述卡合釣％之 延伸部24c2垂直相交之延伸部26b構成者。 藉使作動腕51下降，上推桿25以軸27為中心旋動，上 推桿25之上推構件26之延伸部施隨之與設置於絲保持 構件24之前述卡合鉤24e之延伸⑽針合，將姊夹持部 24a 24b舉起至上方而往上方遠離壓布板u。200902786 IX. Description of the Invention: Field of the Invention The present invention relates to a fastening machine having a mechanism 5 for pulling a button holding member. BACKGROUND OF THE INVENTION In the third to seventh embodiments, a conventional stapler structure having a mechanism for pulling up a button holding member disclosed in Patent Document 1 will be described. 10 The button fastening machine comprises a machine arm 21a having a needle thread, etc., a machine tool 21b having a cloth lowering plate 22, a cam attached to a cam not shown in the drawing, and a sliding member driving not shown in the figure. The feeding mechanism 23 is a feeding table 23 that slides on the machine tool 21b, and the holding member 24 that is rotatably supported by the fulcrum shaft 24d. The button holding member 24 is normally pressed by the push rod 24f above the potential energy 15 by the spring 24e. The structural member of the button holding member 24 is disposed opposite to the button holding portion 24a, 24b at the front end portion of the button outer peripheral portion. As shown in Fig. 7, a snap hook 24c bent in an inverted U shape is formed on the button holding member, and the engaging hook 24c is turned upside down from the front portion of the upright portion 24c: The extending portion (inclined extending portion) 24c2 is formed to be folded, and the engaging hook 24c is disposed so as to be "engageable" with a push hook which will be described later. Then, the button missing portion 24a, 24b is centered on the base portion 24d. The support member is movably supported at a lowering position close to the lower pressing plate 22 and away from the pressing lower plate 22, so that the button holding portions 24a, 24b hold the rising position of the button 5 200902786. In addition, in order to cooperate with the push rod The rotation of the push-up hook 26 of the 25-rotation is such that the push-up hook 26 is most efficiently and surely engaged and slid, and the engaging hook 24c is designed to make the extension (inclined extension) 24c2 The extension 5 line is directed to the direction of the center of the rotation of the upper push rod 25. The shaft 27 is rotatably supported on the arm by the long intermediate portion, and the push rod 25 is supported by the base portion in a freely formed manner. In the groove portion of the rotary link 28 of the arm 21a, the shaft body 25a and the actuating wrist are " The upper end portion and the upper end portion of the link 33 to be described later are coupled to the same shaft. The front end portion of the upper push rod H) 25 is formed in a slightly L-shaped shape (four), and the siphon member is suspended from the lower portion 26a. The front end of 26a is formed by extending in a direction perpendicular to the length (four) of the pressing lever 25, and extending in a direction perpendicular to the extending portion 24c2 of the engaging portion. When the actuating wrist 51 is lowered, the upper push rod 25 is rotated about the shaft 27, and the extension of the push-up member 26 of the upper push rod 25 is followed by the extension of the aforementioned engaging hook 24e provided to the wire holding member 24 (10). The needles are held up to lift the jaw portions 24a to 24b upward and away from the platen u.
返回至第3圖，針扣機具有位於針板仏下面之切線μ 刀，此切線刀29藉由與前述作動腕51連動之連桿[I 2° 前述?動腕51，藉使作動腕51下降，切線 者才干25之紅動水平移動，在與 從布切斷與線釣連接之線。此外，以前述切線刀2= 3〇〜33構成_簡。 及連# 支撐於機床21b之機體 主軸34藉由第5圖所示之離合器 200902786 機構35，傳達來自釘扣機馬達等之驅動源（圖中未示)之旋轉 力二卩則述離合器機構35以具有固定於機體主軸34之圓 錐台狀制動部35al之遮斷滑輸35a及可相對於機體主轴34 旋動及轴方向之移動之驅動滑輪35b構成，於前述驅動滑輪 5说形成可相對於前述制動部35al嵌脫之凹面部35b卜又， 驅動滑輪35b||架設於其外周面之帶故與圖外之驅動源連 結’山藉由前述凹面部35bl，使前述制動部咖與驅動滑輪 35b嵌合，而可使馬達之旋轉力傳達至機體主軸％。 如第3圖至第5圖所示，固定於前述機體主軸34之偏心 ίο凸輪36外周面接觸形成雙叉形狀之搖動連桿37之_對滑接 部37a、37b。藉前述偏心凸輪36與機體主軸34一同旋轉1 次，搖動連桿37以軸38為中心，來回搖動〗次，形成於其一 端部之卡止部37c於上下來回移動。 與前述機體主軸34平行設置之驅動控制軸39藉圖外之 15連動機構，與前述機體主軸34連動，藉機體主軸34旋轉缝 製週期量，而旋轉1次。固定於此驅動控制軸39之第1控制 凸輪40在其外周面以180。之間隔形成第1凹處（第1作動 部）40a、40b。前述凹處4〇a、40b在控制凸輪39之1針量之旋 轉角度範圍（對應於機體主軸34之1次旋轉之驅動控制軸39 2〇之旋轉角度範圍）以上形成。舉例言之，形成在I.5針量之角度 範圍。同樣地，於固定於驅動控制軸39之第2控制凸輪41外周 部以180。之角度間隔形成第2凹處（第2作動部)41a、41b。 旋動自如地支撐於機床21b並呈中空形狀之旋轉搖動 軸43配設成與前述驅動控制軸39平行。然後，旋轉自如地 200902786 插通至此第2旋轉搖動軸43之中空部内之第1旋轉搖動軸42 與前述第2旋轉搖動軸43 —同形成雙重軸構造（參照第4圖）^ 固定於第1旋轉搖動軸42之第1作動桿44、固定於第2 旋轉搖動軸43之第2作動桿45分別以圖外之賦與勢能機構 5平常朝第1、第1 2控制凸輪40、41賦與勢能，第1作動桿44藉 由滾子44a壓接於第1控制凸輪4〇，第2作動桿45藉由滚子 45a壓接於第2控制凸輪41。 於固疋於剷述第1旋轉搖動軸42之離合器控制桿46之 一端部形成與前述驅動滑輪35b相對，高低高度不同之2種 10凸輪部46a、46b，於該等凸輪部46a、46b選擇性地接觸設 置於驅動滑輪35b之-㈣之球體47。#高凸輪部彻與球 體47接觸日守’藉由球體47，驅動滑輪35b朝遮斷滑輪35a移 動，前述驅動滑輪35與機體主軸34接合，而將機體主軸％ 與機體驅動源連結’當低凸輪部杨接觸球體47時，驅動滑 15輪35b藉圖外之賦與勢能機構遠離制動部祝卜遮斷機體主 軸34與驅動源之連結。 <於固定於前述⑸旋轉搖動軸42之遮斷桿48之前端部突 叹卡止片48a，此卡止片48a藉前述遮斷桿48之旋轉，得以對 设置於前述遮斷滑輪祝之外周面之卡止端面况卡合。 )〇 • —端部固定於前述第2旋轉搖動軸43之連結連桿的之 f端部藉&連結連桿5_支作動㈣之下端部。然後， :連連杯49與财述第2旋轉搖動轴43一同旋轉搖動，前述 1 動腕51於第3圖中C、d方向搖動，可使形成於作動腕51下 2 "而部之卡合部5_對於前述搖動連桿37之卡止部37c卡合 200902786 脫離。 在具有此種結構之釘扣機中，當第i、第2作動桿料、 之滚子44a 45a接觸控制凸輪4()、41之外周面時，離合 器控制桿46之高凸輪部如與第1旋轉搖動轴42 一同接觸驅 5動滑輪35b之賴47,機體絲洲機體㈣源呈連結狀 態，遮斷桿48位於不與遮斷滑輪35a之卡止端面35a2抵接之 位置’釘扣機呈驅減態。又，在此釘扣機狀態下，連 、”。連#49、5G呈使第1作動腕51於。方向移動之狀態，作動臂 51之卡σ #513呈從搖動連桿37之卡止部祝脫離之狀態。 1〇 纟此’縫製動作進行至釘扣機停止之1·5針前時，首 先，第1作動桿44之滾子44a嵌入至第1控制凸輪40之凹處 4〇a，使第1旋轉搖動軸42於第3圖之箭號6方向旋轉。藉此， 離合器控制桿46亦於同方向旋轉，與球體47接觸之凸輪部 從高凸輪部46a替換成低凸輪部偏。結果，驅動滑輪说遠 15離驅動滑輪35al，遮斷機體主軸34與機體驅動源之連結， 機體主軸34進行減速旋轉。然後，第丨作動桿44嵌入至凹處 40a後，在1針後、亦即釘扣機停止之半針前之時間點，第2 作動桿45之滚子45a嵌入至第2控制凸輪41之凹處41a，第2 旋轉搖動軸43於第3圖中箭號e方向旋轉。藉此，連結連桿 20 49於同方向旋轉，藉由連結連桿5〇,作動腕51於第3圖所示 之箭號d方向移動。藉此移動，作動腕51之卡合部纟“卡八 於搖動連桿37之卡止部37c。與此同時，遮斷框架48朝遮斷 滑輪35a旋轉，設置於其前端之卡止片48&旋轉至與遮斷滑 輪35a之卡止端面35a2抵接之位置。 200902786 之後’在剩餘之半針，搖動連桿37之卡止部37c隨著針 之下降下降，按壓卡合於其之作動腕51。藉作動腕Μ下降， 上推桿25於箭號P方向旋動，旋動連桿28於箭號a方向旋轉。 藉此作動臂51之下降，切線刀29藉由連桿33、32、3卜 5 30作動，切斷布與機體爸間之線，另一方面，上推抑之 提拉構件26往上方移動，將紐扣保持構件^之卡合釣2如往 上方提拉，而使紐扣夹持部24a、2仆往上方移動使布與 鈕扣一同往上方移動。 當機體主軸34旋轉剩餘之半針量時，遮斷滑輪35a之卡 H)止端面35a與遮斷桿48之卡止片他抵接而停止其旋轉。 【專利文獻1】日本專利公告公報平8_4667號 【^^明内 發明概要 作為此種結構而作用之釘扣機中，當使钮扣保持構件 15 24位於前述上升位置時，藉使前述上推桿25旋動，使前述 上推桿25之上推鉤26周面-面與傾斜形成於紐扣保持構件 24之卡合鉤24c之延伸部24c2之周面滑接，一面支撐。是 故，鈕扣保持構件24之提拉結束時之上升位置通常呈與延 伸部24c2與上推鉤26之周面之卡合位置習f相關之狀態。 ί〇 因此，因遮斷機體主軸34與驅動源之連結時產生之震 盪(振動）而跳動，一旦解除上推鉤26與卡合鉤24c之卡合’ 該震盪平息時，該等卡合位置變化成跳動前，鈕扣保持構 件24無法支承於預定之上下位置，產生作業員不易將紐扣 放置於鈕扣夾持部24a、24b之弊端。 200902786 又，由於與上推鉤26周面卡合之延伸部24c2朝箭號f方 向傾斜形成，故當紐扣保持構件24位於上升位置時，因施 加至延伸424c2之知扣保持構件24之重量，於紐扣保持構 件24產生祕方向（箭射㈣）之賦與勢能力，此賦盘勢能 5力藉由連結於送料台23之基部，傳達至圖中未枕送料Returning to Fig. 3, the needle-punching machine has a tangent μ knife located below the needle plate cymbal, and the tangential knife 29 is connected to the above-mentioned actuating wrist 51 by a link [I 2° aforementioned activating wrist 51, by actuating the wrist 51 Decline, the tangential player is able to move 25 degrees of red horizontal movement, in line with the connection from the cloth cut and line fishing. In addition, the above-described tangential cutter 2 = 3 〇 ~ 33 constitutes _ simple. The body main shaft 34 supported by the machine tool 21b transmits the rotational force from a drive source (not shown) of the stapler motor or the like via the clutch 200902786 mechanism 35 shown in Fig. 5, and the clutch mechanism 35 is described. The slidable slip 35a having a truncated cone-shaped braking portion 35a fixed to the main shaft 34 of the main body 34 and a driving pulley 35b rotatably and axially movable with respect to the main shaft 34 of the machine body are formed on the driving pulley 5 so as to be opposite to the driving pulley 5 The concave portion 35b in which the braking portion 35a is fitted and detached is mounted on the outer circumferential surface of the braking portion 35a, so that the belt is connected to the driving source outside the drawing, and the braking portion and the driving pulley are provided by the concave portion 35b1. The 35b is fitted, and the rotational force of the motor can be transmitted to the main shaft of the body. As shown in Figs. 3 to 5, the eccentricity of the main body main shaft 34 is fixed. The outer peripheral surface of the cam 36 contacts the pair of sliding portions 37a and 37b which form the double-fork-shaped rocking link 37. The eccentric cam 36 is rotated once with the main body main shaft 34, and the rocking link 37 is pivoted back and forth about the shaft 38, and the locking portion 37c formed at one end thereof is moved up and down. The drive control shaft 39, which is disposed in parallel with the main body main shaft 34, is interlocked with the main body main shaft 34 by means of the interlocking mechanism, and is rotated once by the sewing machine main shaft 34 by the sewing cycle amount. The first control cam 40 fixed to the drive control shaft 39 is 180 on its outer peripheral surface. The first recesses (first actuators) 40a and 40b are formed at intervals. The recesses 4a, 40b are formed above the range of the rotation angle of the one-hand amount of the control cam 39 (corresponding to the range of the rotation angle of the drive control shaft 39 2 of the first rotation of the main body shaft 34). For example, it is formed in the range of the angle of the I.5 pin. Similarly, the outer circumference of the second control cam 41 fixed to the drive control shaft 39 is 180. The second recesses (second actuation portions) 41a and 41b are formed at an angular interval. The rotary rocking shaft 43 that is rotatably supported by the machine tool 21b and has a hollow shape is disposed in parallel with the aforementioned drive control shaft 39. Then, the first rotating rocking shaft 42 that is inserted into the hollow portion of the second rotating rocking shaft 43 and the second rotating rocking shaft 43 in the same manner as the second rotating rocking shaft 43 is formed in a double-axis structure (see FIG. 4). The first actuating lever 44 of the rotating rocking shaft 42 and the second actuating lever 45 fixed to the second rotating rocking shaft 43 are respectively assigned to the first and second control cams 40 and 41 by the external energy-enhancing mechanism 5. With the potential energy, the first actuating lever 44 is pressed against the first control cam 4A by the roller 44a, and the second actuating lever 45 is pressed against the second control cam 41 by the roller 45a. One of the end portions of the clutch lever 46 that is fixed to the first rotary rocking shaft 42 is formed with two types of 10 cam portions 46a and 46b that face the drive pulley 35b and have different heights and heights, and are selected in the cam portions 46a and 46b. The spherical body 47 provided in the - (4) of the driving pulley 35b is sexually contacted. The high cam portion is in contact with the ball 47. The moving pulley 35b is moved toward the interrupting pulley 35a by the ball 47. The driving pulley 35 is engaged with the main body main shaft 34, and the main body of the main body is coupled with the body driving source. When the cam portion Yang contacts the ball 47, the drive slip 15 wheel 35b is coupled to the potential energy mechanism away from the brake portion to block the connection between the main body shaft 34 and the drive source. < at the end of the blocking rod 48 fixed to the (5) rotating rocking shaft 42, the locking piece 48a is swelled at the end, and the locking piece 48a is rotated by the blocking rod 48 to be placed on the occlusion pulley. The locking end surface of the outer peripheral surface is engaged. 〇 • The end of the connecting link of the second rotating rocking shaft 43 is fixed to the lower end of the connecting link 5_ supporting (4). Then, the connecting cup 49 is rotated and oscillated together with the second rotating rocking shaft 43 of the financial description, and the first moving arm 51 is swung in the direction of C and d in the third drawing, and can be formed under the operating wrist 51 2 " The joint portion 5_ is engaged with the engaging portion 37c of the rocking link 37 to be disengaged. In the stapler having such a structure, when the i-th and second actuating bars, the rollers 44a to 45a contact the outer peripheral faces of the control cams 4 (), 41, the high cam portion of the clutch lever 46 is the same as 1 The rotating rocking shaft 42 is in contact with the drive pulley 35b of the drive 5, the source of the body wire (4) is connected, and the blocking rod 48 is located at a position that does not abut against the locking end surface 35a2 of the blocking pulley 35a. Drive down state. Further, in the state of the buttoning machine, the connection, "." #49, 5G is in a state in which the first actuator arm 51 is moved in the direction, and the card σ #513 of the actuator 51 is locked from the swing link 37. In the state in which the sewing operation is performed until the nail of the stapler is stopped, first, the roller 44a of the first actuating lever 44 is fitted into the recess of the first control cam 40. a, the first rotary rocking shaft 42 is rotated in the direction of the arrow 6 of Fig. 3. Thereby, the clutch lever 46 is also rotated in the same direction, and the cam portion that is in contact with the ball 47 is replaced with the low cam portion from the high cam portion 46a. As a result, the drive pulley is far away from the drive pulley 35al, the connection between the main body shaft 34 and the body drive source is interrupted, and the main shaft 34 is decelerated and rotated. Then, the second actuating lever 44 is inserted into the recess 40a, at 1 stitch. Thereafter, that is, at a time before the half-needle of the stapler stop, the roller 45a of the second actuator 45 is fitted into the recess 41a of the second control cam 41, and the second rotary rocker 43 is shown by the arrow in FIG. Rotating in the e direction. Thereby, the connecting link 20 49 is rotated in the same direction, and the connecting arm 5 〇 is used to actuate the wrist 51 in FIG. Movement direction of an arrow d. Thereby moving the actuator arm 51 of the card engagement portion Si "rocking link card eight card 37 in the locking portion 37c. At the same time, the blocking frame 48 is rotated toward the escaping pulley 35a, and the locking piece 48 & provided at the front end thereof is rotated to a position abutting against the locking end surface 35a2 of the blocking pulley 35a. 200902786 After the remaining half of the needle, the locking portion 37c of the rocking link 37 descends as the needle descends, and the engaging wrist 51 is pressed and engaged. By the action of the wrist squat, the upper push rod 25 is rotated in the direction of the arrow P, and the rotary link 28 is rotated in the direction of the arrow a. Thereby, the lowering of the movable arm 51, the tangential cutter 29 is actuated by the connecting rods 33, 32, 3, 5, 30, and cuts the line between the cloth and the body dad. On the other hand, the lifting member 26 is pushed upwards. When the button 2 of the button holding member is pulled upward, the button holding portions 24a and 2 are moved upward to move the cloth and the button upward. When the body main shaft 34 rotates by the remaining half of the needle amount, the card H) stop end 35a of the interrupting pulley 35a abuts against the locking piece of the blocking lever 48 to stop its rotation. [Patent Document 1] Japanese Patent Laid-Open Publication No. Hei No. Hei. No. Hei. No. Hei. No. Hei. No. Hei. The lever 25 is rotated to support the circumferential surface of the push hook 26 on the push-up lever 25 so as to be slidably formed on the circumferential surface of the extending portion 24c2 of the engaging hook 24c of the button holding member 24. Therefore, the rising position at the end of the pulling of the button holding member 24 is generally in a state in which the engaging position of the extending portion 24c2 and the circumferential surface of the upper push hook 26 is associated with each other. 〇 , 〇 〇 〇 〇 〇 〇 〇 遮 遮 遮 遮 遮 遮 遮 遮 遮 遮 遮 遮 遮 遮 遮 , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , Before the change to the jump, the button holding member 24 cannot be supported at a predetermined upper and lower position, which causes a disadvantage that the operator does not easily place the button on the button holding portions 24a, 24b. 200902786 Further, since the extending portion 24c2 engaged with the circumferential surface of the upper push hook 26 is formed to be inclined in the direction of the arrow f, when the button holding member 24 is in the raised position, the weight of the retaining member 24 is applied to the extending portion 424c2. The button holding member 24 generates a binding ability (arrow (4)), which is connected to the base of the feeding table 23, and is conveyed to the unloaded material in the figure.
機構，亦形成使送料機構之送料凸輪及與此送料凸輪卡A 之卡合構件之開始縫製時之喪合不正確等之弊端產生的: 要原因。 10 15 與駆動源之連=產之生目之的震係：：—動财不受遞斷機體主抽 扣保持構件支承於預定位==’:常· 扣放置作«易之钉扣機。”貝餘扣夹持部之紐 =力之產生’去除使 包含有==，本發明申請專利範圍第1項之㈣ 前端部保心 地被支擇於機臂之上推桿；具有於 20 '、寺鈕扣之—對鈕扣夾持部， ' 機床，以使_•上;= 自如地 ，件，·從前述叫保持構件上面朝^動之叙扣保持 向延伸之延伸部之卡合 方:二並具有朝横 突出，龙具有以可卡入於^/这上推“端部朝下方 舆其相對，部之:推=合下方之狀態 糟别述上推桿朝一方向 200902786 卡合 旋轉，前述上推鉤之延伸部與前述卡合夠 將前述師保持構件提拉至上方。其特徵在於 鉤及前述卡合鉤之其中—者W成” 1上推 伸部之沿延伸方向之面卡合。 者之延 5 又，另一特徵係前述其中—去々 與前述另-者之延伸部之面接觸。病面形成平面，以 根據本發k姊機，料峰簡 升位置時卡合之前述上推釣及卡合鉤並令—者7至則述上 面與::者之延伸部之前端*抵接，支承前心::r 疋故，可抑·扣保持構件之提心束日々、持4。 合釣之開放前端方向之負荷之產生 _乍用於卡 主轴與驅動源之連結時，產生振動，在因 卡合位置在跳讀後不變化，平常可將 構 15 20 業亦簡便。 業貝㈣扣放置於叙扣爽持部之作 =前述前端面形成前述-扣保持構件移動至前 升位置時，於水平 上推鉤及卡合鉤了糊進仃則述 確實。 α(/月接）’而可使紐扣保持構件之支承 扣伴丑扣保持構件位於上升位置時，可防止對鈕 保持構件錢料方向之賦與勢能力 送料機構產生弊端之主要原因。 ^去除使 【實施》方式】 較佳實施例之詳細說明 12 200902786 以下，關於本發明之釘扣機，僅說明與前述習知釘扣 機不同之點。此外，與習知釘扣機相同之構件附上與習知 例相同之標號，省略其說明。 在第1圖，說明本發明釘扣機（以下僅稱為機體）之第1 5 實施形態。 在此機體中，包含有中間部旋動自如地被支撐於機臂 21 a之上推桿25 ;具有將紐扣保持於前端部之一對紐扣夾持 部24a、24b，基部旋動自如地被支撐於機床21b，以使前述 鈕扣夾持部24a、24b上下移動之鈕扣保持構件24 ;從前述 10鈕扣保持構件24上面朝上方突出，且具有朝橫向延伸之延 伸部24c2之卡合鉤24c ;及從前述上推桿25前端部朝下方突 出，並具有以可卡合於如述卡合釣24c之延伸部24c2下方之 狀態與其相對之延伸部26b之上推鉤26。前述上推鉤26及前 述卡合鉤24c之其中一者之前端面配置成與前述上推鉤加及 15刖述卡合鉤2如之另一者之延伸部之沿延伸方向之面卡合。 前述其中一者之前端面形成平面形狀，以與前述另一 者之延伸部之前端面面接觸或線接觸。 具體言之’如第1圖所示’本實施形態之釘扣機之前述 上推鉤26及卡合鉤24c分別具有於在平面觀看時為前述上 推桿25之長向及與此長向垂直相交之方向相互延伸，並且 隨前述作動腕51之下降之上推桿25之旋動而卡合的延伸部 坪而言之，本實施形態之卡合鉤24c係 於前述上推桿25之長向延伸並形成圓棒狀之構件== 13 200902786 約V字形，其係由直立部24cl及從該直立部24cl之前端以其 假想延長線朝向作為上推桿25旋動中心之旋動軸27之方向 的狀態，向斜下方翻折而延伸之傾斜狀延伸部（傾斜延伸 部）24c2構成，前述延伸部24c2之前端配設於鈕扣夾持部 5 24a、24b之上面。在本實施形態中，此卡合釣24c之延伸部 24c2之前端面形成前述la扣保持部24移動至前述上升位置 時，於水平方向延伸之平面。 本實施形態之前述上推鉤2 6係將圓棒狀構件形成約L 字形，其係由垂下部26a及從此垂下部26a前端在平面觀看 10朝與刚述卡合鉤24c之延伸部24c2垂直相交之方向延伸之 延伸部26b構成，使前述延伸部26b與前述卡合鉤24c之延伸 部24c2垂直相交，即，在平面觀看時，於與上推桿25之長 向垂直相父之方向延伸，配設於前述上推桿25之前端部。 别述上推鉤26及卡合鉤24c構造成前述鈕扣保持構件 15 24位於下降位置時，前述上推鉤26之延伸部26b位於卡合鉤 24c之延伸部24c2正下方，鈕扣保持構件以以圖中未示之送 料機構在延伸部24c2未抵接延伸部26b之範圍，於上推桿25 之長向移動。兩述上推釣26構造成一連串釘扣結束時，藉 前述上推桿25之旋動上升，與前述卡合釣洗之延伸部㈣ 20抵接卡合，使紐扣保持構件24上升，同時，滑動以使延伸 426b對$述卡合鉤24e之延伸部之卡合位置於前端方 向移動，當前述鈕扣保持構件24移動至前述上升位置時， 卡合鉤24c之前端面呈水平狀態，使前述上推釣％之延伸部 26b抵接於其前端面上 14 200902786 第2圖係顯示本發明釘扣機第2實施形態之主要部份結 構之簡略立體說明圖。 如此圖所示，在本實施形態之釘扣機中，前述上推鉤 26及卡合鉤24c亦分別具有於在平面觀看時為前述上推桿 5 25之長向及輿此長向垂直相交之方向相互延伸，並且隨前 述作動腕51之下降之上推桿25之旋動而卡合的延伸部 24c2 、 26b 。 本實施形悲之卡合釣24c係將於在平面觀看時為前述 上推桿25之長向延伸之圓棒狀構件形成倒L字形，其係由直 1〇立部24cl及從該直立部24cl之前端彎曲形成約直角之延伸 部（傾斜延伸部)24c2構成，將前述延伸部24C2之前端朝向與 形成有鈕扣夾持部24a、24b之前端部方向垂直相交之方向 而配設於鈕扣保持構件24之上面。 本實施形態之前述上推鉤26係由圓棒狀構件形成，其 15係形成由垂下部26a、從此垂下部26a前端朝在平面觀看為 與前述卡合鉤24c之延伸部24c2垂直相交之方向延伸之第j 延伸部26bl、從前述第1延伸部26bl往上方彎曲形成之第2 延伸部(傾斜延伸部)26b2構成具鉤之約L字形，同時，具有 使其假想延長線指向上推桿25旋動中心之旋動軸27之方向 20而形成的延伸部26b。使前述延伸部26b與前述卡合鉤24c之 延伸部24c2垂直相交，即，在平面觀看時’於上推桿25之 長向延伸，並且朝向與形成有前述鈕扣夾持部2如、2牝之 方向相方向之基端側，配設於前述上推桿25之前端部。在 本實施形態中，此上推鉤26之第2延伸部26b2之前端面形成 15 200902786 刖述紐扣保持構件24移動至前述上升位置時於水平方向延 伸之平面。 如述上推鉤2 6及卡合鉤2 4 c構造成前述紐扣保持構件 %位於下降位置時，前述上推鉤26之延伸部26b位於卡合鉤 5 2牝之延伸部24c2正下方，鈕扣保持構件24以圖中未示之送 料機構在延伸部24c2未抵接延伸部26b之範圍，於上推桿25 之長向移動。前述上推鉤26構造成一連串釘扣結束時，藉 則述上推桿25之旋動上升，與前述卡合鉤24c之延伸部24c2 抵接卡合，使鈕扣保持構件24上升，同時，滑動以使延伸 10部26b對前述卡合鈞24c之延伸部24c2之卡合位置於前端方 向、亦即第2延伸部26b2方向移動，當前述鈕扣保持構件24 移動至前述上升位置時，上推鉤26之第2延伸部26b2之前端 面呈水平狀態’使前述卡合鉤24c之延伸部24c2抵接於其前 端面上。 15 如此’根據本發明第1實施形態及第2實施形態，前述 紐扣保持構件24移動至前述上升位置時卡合之前述上推鉤 26及卡合鉤24C其中一者之延伸部26b(24c2)之周面與另一 者之延伸部（傾斜延伸部)24c2(26b)之前端面抵接，支承前 述钮扣保持構件24。 2〇 是故，可抑制鈕扣保持構件24之提拉結束時，作用於 卡合鉤24c之開放前端方向之負荷之產生，因此，即使遮斷 機體主軸34與驅動源之連結時，產生振動，在上推鉤加與 卡合鉤24c之卡合位置在跳動前後不變化，平常可將鈕扣保 持構件24支承於預定位置。是故，作業員將鈕扣放置於鈕 200902786 扣夾持部之作業亦簡便。 特別是將前述前端面形成前述紐扣保持構件移動至前 述上升位置時，於水平方向延伸之平面，可使在前述上升 位置之鈕扣保持構件24之支承確實。 再者’可防止對鈕扣保持構件24在送料方向之賦與勢 能力之產生，而可去除使送料機構產生弊端之主要原因。 此外，本發明不限於前述實施形態，可依需要進行各 種變更。 【圖式簡單說明】 10 第1圖係顯示本發明釘扣機第丨實施形態之上推鉤及卡 合射合，叙扣保持構件位於上升位置之針扣機之說明圖。 第2A圖係顯示本發明釘扣機第2實施形態之師保持 構件位於上升位置之釘扣機之說明圖，第扣圖係顯示第从 圖之上推鉤及卡合鉤之卡合狀態之說明圖。 15 第3®係、說明習知例之钉扣機之驅動控制機構主要部 伤構造之側面圖。 份示習知例之釘扣機之驅動控制機構主要部 2〇份之系顯示習知例之釘扣機之驅動控制機構主要部 份之=圖圖係顯示習知例之釘扣機之驅動控制機構主要部 置之圖之釘扣機之紐扣保持構件之上升位 及卡合鉤的卡合狀態之習知例說明圖。 17 200902786 【主要元件符號說明 21a...機臂 21b...機床 21c...針板 22.. .壓布下板 23.. .送料台 24.. .鈕扣保持構件 24a...叙扣夾持部 24b...姐扣夾持部 24c...卡合鉤 24cl...直立部 24c2...延伸部 24d...基部 24e...彈篑 24f...按壓棒 25.. .上推桿 25a...軸體 26.. .上推鉤 26a··.垂下部 26b...延伸部 26bl.··第1延伸部 26b2.··第2延伸部 27.. .轴 28.. .旋動連桿 28a...轴 29.. .切線刀 30…連桿 31.. .連桿 32.. .連桿 33.. .連桿 34.. .機體主軸 35.. .離合器機構 35a...遮斷滑輪 35al...制動部 35a2...卡止端面 35b...驅動滑輪 35bl...凹凹面部 35c.·_ 帶 36…偏心凸輪 37.. .搖動連桿 37a...滑接部 37b...滑接部 37c...卡止部 38.. .轴 39.. .驅動控制軸 40.. .第1控制凸輪 40a…第1凹處(第1作動部) 18 200902786 40b...第1凹處(第1作動部） 46...離合器控制桿 41...第2控制凸輪 46a...凸輪部 41a...第2凹處(第2作動部） 46b...凸輪部 41b···第2凹處(第2作動部） 47...球體 42...第1旋轉搖動軸 48...遮斷桿 43...第2旋轉搖動軸 48a...卡止片 44...第1作動桿 49...連結連桿 44a...滾子 50...連結連桿 45...第2作動桿 51...作動胺 45a...滾子 51a...卡合部 19The mechanism also causes a disadvantage that the feeding cam of the feeding mechanism and the engaging member of the feeding cam card A are not properly sealed at the start of sewing: 10 15 Connected with the source of the swaying source = the earthquake system of the production of the product:: - the money is not subject to the main body of the detonating body, the holding member is supported at the predetermined position ==': often · the buckle is placed as the "easy nail button machine" . "Before the buckle of the clamping portion of the button = the generation of the force" is removed to include ==, the first part of the scope of the patent application of the present invention (4) the front end is carefully selected from the upper arm of the arm; , Temple button - on the button clamping part, 'machine tool, so that _• up; = freely, the piece, from the above-mentioned holding member to the movement of the snap to the extension of the extension of the extension: The second has a horizontally protruding, the dragon has a slidable in the ^/ this pushes up "the end is facing downwards, the opposite side, the part: push = the lower state of the state, the push rod is rotated in one direction 200902786, The extension of the push-up hook is engaged with the aforementioned to pull the teacher holding member upward. The utility model is characterized in that: the hook and the engaging hook of the first one are engaged with the surface of the upper pushing portion in the extending direction of the engaging hook. The extension is 5, and the other characteristic is the above-mentioned one of the above-mentioned The surface of the extension is in contact with each other. The diseased surface forms a plane, and according to the present invention, when the peak of the material is raised, the above-mentioned push-up fishing and snap-in hooks are engaged and the 7-to-speaker is: The front end of the extension part is abutted, and the front center of the support is: r, so that the lifting force of the holding member can be suppressed and held. 4. The load of the open front end of the fishing is generated _ 乍 for the card spindle and When the drive source is connected, vibration is generated, and it does not change after skipping due to the engagement position. It is also convenient to construct the structure 15-20. The buckle is placed in the buckle-holding part = the front end surface forms the aforementioned - When the buckle holding member is moved to the front-up position, the hook is pushed horizontally and the hook is engaged with the hook. The α (/month) can be used to support the buckle holding member of the button holding member. When the position is raised, it can prevent the feeding force of the button holding member from being generated by the potential feeding mechanism The main reason for the end is. [Removal and implementation] Detailed description of the preferred embodiment 12 200902786 Hereinafter, with respect to the stapler of the present invention, only the point different from the conventional staple fastener described above will be described. The same components as those of the conventional fasteners are attached with the same reference numerals as in the prior art, and the description thereof will be omitted. In the first embodiment, a fifth embodiment of the stapler (hereinafter simply referred to as a "body") of the present invention will be described. The intermediate portion is rotatably supported on the upper arm 25 of the arm 21a; and has a button held at one of the front end portions of the button holding portions 24a, 24b, and the base portion is rotatably supported by the machine tool 21b. a button holding member 24 for moving the button holding portions 24a, 24b up and down; a catching hook 24c projecting upward from the top of the ten button holding member 24 and having an extending portion 24c2 extending in the lateral direction; and pushing up from the foregoing The front end portion of the rod 25 protrudes downward and has a push hook 26 on the extending portion 26b opposite thereto in a state of being engageable under the extending portion 24c2 of the engaging catch 24c. The upper push hook 26 and the aforementioned engaging hook Before one of 24c The surface is configured to be engaged with the surface of the extension portion of the other of the push-up hooks and the reference hook 2, and the extension surface of the other of the engagement hooks 2 is formed in a planar shape to form the planar shape with the other one. The front end face contact or the line contact of the extension portion. Specifically, as shown in FIG. 1 , the push-up hook 26 and the snap hook 24c of the stapler of the present embodiment have the aforementioned upper side when viewed in plan. The longitudinal direction of the push rod 25 and the direction perpendicular to the longitudinal direction of the push rod extend mutually, and the card of the embodiment is in accordance with the extension of the push arm 25 and the extension of the push rod 25. The hook 24c is a member that extends in the longitudinal direction of the upper push rod 25 and forms a round bar shape == 13 200902786 Approximately V-shape, which is formed by the upright portion 24cl and from the front end of the upright portion 24cl with its imaginary extension line orientation The state in which the upper push rod 25 rotates the direction of the center of the swing shaft 27 is formed by an inclined extending portion (inclined extending portion) 24c2 which is folded downward and extends, and the front end of the extending portion 24c2 is disposed at the button holding portion. 5 24a, 24b above. In the present embodiment, the front end surface of the extending portion 24c2 of the engaging catch 24c forms a plane extending in the horizontal direction when the latch holding portion 24 is moved to the raised position. The push-up hooks 26 of the present embodiment form the round bar-shaped member into an approximately L-shape, which is perpendicular to the front end of the hanging portion 26a and the front end portion of the lower portion 26a from the front end portion of the lower portion 26a toward the extending portion 24c2 of the engaging hook 24c. The extending portion 26b extending in the intersecting direction is configured such that the extending portion 26b perpendicularly intersects with the extending portion 24c2 of the engaging hook 24c, that is, extending in a direction perpendicular to the longitudinal direction of the upper push rod 25 when viewed in plan. The front end portion of the upper push rod 25 is disposed. When the push hook 26 and the engaging hook 24c are configured such that the button holding member 15 24 is in the lowered position, the extending portion 26b of the push-up hook 26 is located directly below the extending portion 24c2 of the engaging hook 24c, and the button holding member is configured to The feeding mechanism (not shown) moves in the longitudinal direction of the upper push rod 25 in a range in which the extending portion 24c2 does not abut against the extending portion 26b. When the push-up fishing 26 is constructed such that a series of fasteners are completed, the rotation of the upper push rod 25 is raised, and the engaging portion (4) 20 of the engaging and washing is abutted to cause the button holding member 24 to rise, and at the same time, Sliding to move the extending position of the extending portion 426b to the extending portion of the engaging hook 24e in the front end direction. When the button holding member 24 is moved to the raised position, the front end surface of the engaging hook 24c is horizontal, so that the upper surface is The extension portion 26b of the push-fishing portion abuts on the front end surface 14 200902786 Fig. 2 is a schematic perspective view showing the configuration of the main part of the second embodiment of the button fastening machine of the present invention. As shown in the figure, in the button fastening machine of the present embodiment, the upper push hook 26 and the engaging hook 24c also have a longitudinal direction of the upper push rod 5 25 and a vertical perpendicular intersection when viewed in plan. The extending portions 24c2, 26b are engaged with each other and with the rotation of the push rod 25 on the lower side of the actuating wrist 51. In the present embodiment, the Cartesian fishing 24c system will form an inverted L-shape for the long rod-shaped member extending in the longitudinal direction of the upper push rod 25 when viewed in plan, which is formed by the straight 1 〇 standing portion 24cl and from the erect portion. The front end of the 24cl is bent to form an extending portion (inclined extending portion) 24c2 at a right angle, and the front end of the extending portion 24C2 is disposed in the button direction in a direction perpendicular to the direction in which the end portions of the button holding portions 24a and 24b are formed. Above the member 24. The push-up hook 26 of the present embodiment is formed of a round bar-shaped member, and the 15 is formed by the hanging portion 26a and the direction perpendicular to the extending portion 24c2 of the engaging hook 24c as viewed in plan from the front end of the hanging portion 26a. The extended j-th extension portion 26b1 and the second extension portion (inclined extension portion) 26b2 which is formed by bending upward from the first extension portion 26b1 constitute an approximately L-shaped hook, and have an imaginary extension line directed to the upper push rod. 25 extends the extension 26b formed by the direction 20 of the center of the rotary shaft 27. The extending portion 26b is perpendicularly intersected with the extending portion 24c2 of the engaging hook 24c, that is, when viewed in plan, 'extending in the longitudinal direction of the upper push rod 25, and facing and forming the aforementioned button holding portion 2, for example, 2牝The base end side of the direction direction direction is disposed at the front end portion of the upper push rod 25. In the present embodiment, the front end surface of the second extension portion 26b2 of the upper push hook 26 is formed. 15 200902786 The plane in which the button holding member 24 extends in the horizontal direction when moving to the above-mentioned rising position is described. As the push hook 26 and the engaging hook 2 4 c are configured such that the button holding member % is located at the lowering position, the extending portion 26b of the push-up hook 26 is located directly below the extending portion 24c2 of the engaging hook 52, and the button The holding member 24 moves in the longitudinal direction of the upper push rod 25 in a range in which the extending portion 24c2 does not abut the extending portion 26b by a feeding mechanism (not shown). When the push-up hook 26 is configured such that a series of fasteners is completed, the rotation of the push rod 25 is raised, and the extension portion 24c2 of the engagement hook 24c is abutted to cause the button holding member 24 to rise and slide. The engagement position of the extending portion 16b to the extending portion 24c2 of the engaging hook 24c is moved in the distal direction, that is, in the direction of the second extending portion 26b2, and when the button holding member 24 is moved to the raised position, the push hook is pushed up. The front end surface of the second extension portion 26b2 of the 26 is horizontally positioned 'the extension portion 24c2 of the engagement hook 24c abuts on the front end surface thereof. According to the first embodiment and the second embodiment of the present invention, the extension portion 26b (24c2) of one of the push-up hook 26 and the engagement hook 24C that is engaged when the button holding member 24 is moved to the raised position is used. The circumferential surface abuts against the front end surface of the extension portion (inclined extension portion) 24c2 (26b) of the other, and supports the button holding member 24. In other words, when the lifting of the button holding member 24 is completed, the load acting on the opening end direction of the engaging hook 24c is suppressed. Therefore, even when the connection between the main shaft 34 and the driving source is blocked, vibration occurs. The engagement position of the upper push hook and the engagement hook 24c does not change before and after the jump, and the button holding member 24 can be normally supported at a predetermined position. Therefore, the operator puts the button on the button 200902786. The work of the button clamping portion is also simple. In particular, when the front end surface is formed to move the button holding member to the above-described raised position, the support of the button holding member 24 at the raised position can be ensured on the plane extending in the horizontal direction. Furthermore, the generation of the potential of the button holding member 24 in the feeding direction can be prevented, and the main cause of the disadvantage of the feeding mechanism can be removed. Further, the present invention is not limited to the above embodiment, and various modifications can be made as needed. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is an explanatory view showing a push button machine in which a push hook and a snap fit are carried out on the third embodiment of the present invention, and the stitch holding member is in a raised position. Fig. 2A is an explanatory view showing a buttoning machine in which the holder holding member of the second embodiment of the present invention is in a raised position, and the first button shows a state in which the hook and the engaging hook are engaged from the figure. Illustrating. 15 Section 3®, a side view showing the main structure of the drive control mechanism of the buttoning machine of the conventional example. The main part of the drive control mechanism of the conventional button sewing machine is shown in the main part of the drive control mechanism of the conventional example. The figure shows the drive of the conventional example. A description of a conventional example of the rising position of the button holding member of the button fastening mechanism and the engagement state of the engaging hook of the main part of the control mechanism. 17 200902786 [Main component symbol description 21a... Arm 21b... Machine tool 21c... Needle plate 22.. Pressing the lower plate 23.. Feeding table 24.. Button holding member 24a... Clamping portion 24b... sister buckle holding portion 24c... engaging hook 24cl... upright portion 24c2... extension portion 24d... base portion 24e... magazine 24f... pressing rod 25. .Upper push rod 25a...Axis body 26:.Upward push hook 26a··.Down lower portion 26b...Extension portion 26b1.·1st extension portion 26b2.··2nd extension portion 27.. . Axis 28.. Rotary link 28a... Axis 29.. Tangential cutter 30... Link 31.. Link 32.. Link 33.. Link 34.. Body spindle 35. . Clutch mechanism 35a... Interrupt pulley 35al... Brake portion 35a2... Engagement end face 35b... Drive pulley 35b1... Concave surface 35c.·_ Belt 36... Eccentric cam 37.. Link 37a...sliding portion 37b...sliding portion 37c...locking portion 38.. shaft 39.. drive control shaft 40.. first control cam 40a...first recess ( First actuating unit) 18 200902786 40b...first recess (first actuating portion) 46...clutch lever 41...second control cam 46a...cam portion 41a...second recess (2nd actuation unit) 46b...Cam portion 41b··· 2 recesses (second actuating portion) 47...ball 42...first rotating rocking shaft 48...shielding rod 43...second rotating rocking shaft 48a...locking piece 44... The first actuating lever 49...the connecting link 44a...the roller 50...the connecting link 45...the second actuating lever 51...the actuating amine 45a...the roller 51a...the engaging Department 19