200946734 參 四、指定代表圖： (一) 本案指定代表圖為：第（2)圖 (二) 本代表圖之元件符號簡單說明: 2〜刀刃搖動轴 5〜連結桿； 13 ~屋棒； 2 0〜搖動臂； 31〜搖動托架 33〜固定座； 36〜圈狀彈簧 6 0〜鉤形托架 4~支持筒； 6~支持襯套； 17〜可動刀刀 3〇〜刀刃托架 3 2〜搖動臂； 3 5〜刀刃承座 50〜球接頭； 6卜搖動托架 五本案若有化學式時，請揭示最能顯示發明特徵的化學式 六、發明說明： © 【發明所屬之技術領域】 本發明係有關於一種刀刃驅動裝置，經由來自缝紉機 ’（Arm)内部的傳動而致使設置於壓板（presser ?〇0七）上 的可動刀刃產生往復移動。 【先前技術】 就工業用縫紉機之一種形式而言，有如特公平7-57272 號公報（Examined Japanese Patent Publication No. 2098-10251-PF;Ahddub 2 200946734 卜57272 (1 955))中所記載的曲臂平式連鎖縫縫紉機 (Feed-0ff-Arm Sewing Machine For Flat Sealing) 〇 ^ 臂:式連鎖縫縫軔機是指在缝切機本體A·)的下部具 看著朝向方向而伸展之窄形筒狀的缝紉機底座(㈣)，在 縫紉機本體的上部呈彳若I μ 邛具備者朝向與縫紉機底座不同方向而 展之縫紉機臂。200946734 Participate in the four, the designated representative map: (a) The representative representative of the case is: (2) Figure (2) The symbol of the representative figure is a simple description: 2 ~ blade edge axis 5 ~ connecting rod; 13 ~ house bar; 2 0~rocking arm; 31~rocking bracket 33~fixing seat; 36~ring spring 6 0~hook bracket 4~supporting cylinder; 6~support bushing; 17~ movable knife 3〇~blade bracket 3 2~Shake arm; 3 5~blade bearing 50~ball joint; 6Bu rocking bracket If there is a chemical formula, please disclose the chemical formula which best shows the characteristics of the invention. 6. Description of the invention: © [Technical field of invention] The present invention relates to a blade driving device for causing a movable blade provided on a pressure plate to reciprocate via a transmission from the inside of the sewing machine '(Arm). [Prior Art] As for one form of the industrial sewing machine, there is a song described in Japanese Patent Publication No. 7-57272 (Examined Japanese Patent Publication No. 2098-10251-PF; Ahddub 2 200946734 pp 57272 (1 955)). Feed-0ff-Arm Sewing Machine For Flat Sealing 〇^ Arm: The interlocking seam sewing machine refers to a narrow shape that extends in the lower part of the seam cutting machine body A·). The cylindrical sewing machine base ((4)) is placed on the upper part of the sewing machine body. If it is I μ 邛, the sewing machine arm is extended toward the sewing machine base.
在縫匆機底座的前端部上面設置有針板⑻加 ’在針板的下部内藏著用來輸送布料之輸送機構 (Feed Driving Mechanism) ’及驅動用來捲繞底線之彎針 (L〇〇Per)的驅動機構。在縫劫機臂的前端以朝向與該縫匆 機臂成接近垂直的方向而連結著設置機頭（Head)部。機頭 部係用來支持針棒（Needi e Bar)及料⑻W 針棒及㈣可以上下移動。針棒及送經棒的下端是往機頭 部之^則突出，並朝向縫切機底座㈣❹伸展。在料 发者複數又的針，在廢棒的下端部組裝著壓板。 ❹ 曲臂平式連鎖縫縫紉機是在例如縫合緊身褲 (Bri ef )、短褲（Sh〇rts)的 口 I刀Bf使用。此縫合是指 所欲缝在一起的兩片布料 科之鳊緣，按照既定寬度予以上下 重疊後配置於縫鲂機底座的針 T奴上並挾持於與壓棒同時 下降的塵板之間。而布料則是 , 在、，丄由位於縫鲂機底座内部 的輸送機構之動作而由基端側细 巷％側朝向前端側輸送期間，利用 與針棒同時作上下移動的複數 又耵对，及位於針板的下部 而進W復動作的料之間的—致性動作而被縫合在— 起。 2098-10251-PF;Ahddub 3 200946734 為了要良好的實施此類的缝合，重要的是要讓作為縫 製對象的布料之端緣，能以相對於下降至落針位置處的複 數隻針的並排寬度而作成適當的寬度來相互重疊。在特公 平7-57272號公報中所記載的曲臂平式連鎖縫缝紉機包= 著具有刀刃機構(固定刀刃及可動刀刃）的特殊壓板。此壓 板是：組裝於壓棒下雜板本體的前部上，具有兩個相 互平行而延展的壓腳。可動刀刃（M〇vaMeKnife)及固定刀 ❿刃（FixedKnife)是分別保持在兩個壓腳上，並在落針位置 (針下降後之位置)的前方呈相互對向配置。可動刀刃是以 與布料輸送方向交又的方向進行往復動作，並在一對麼腳 |B1之位置與固定刀刀的刃口進行滑動接觸。 箱斗的縫合側之端緣予以相互對齊後，在針板之上 以豎立狀態將並引！ Λ " " 對壓腳之間，並於到達固定刀刃 與可動刀刃的滑動接觸位置時將端緣裁切整齊。屋板是將 被裁切整齊後布料的姓 Ή的為緣予以上下重疊然後輸送至落針位 ©置。就此種的縫匆漱而a 哭、刀機而έ，不需要經由作業者之手工操作 來調整重疊寬度，可— 乂 L疋的來進行具有近似固定縫合寬 度的縫合。 可動刀刃是煙出；^ aA needle plate (8) is provided on the front end portion of the sewing machine base, and a "Feed Driving Mechanism" for transporting the cloth in the lower portion of the needle plate and a bending needle for driving the bottom line (L〇) are provided. 〇Per) drive mechanism. A head portion is coupled to the front end of the sewing machine arm in a direction perpendicular to the slit arm. The head section is used to support the Needi e Bar and the material (8) W needle bar and (4) to move up and down. The lower end of the needle bar and the delivery rod protrudes toward the head of the machine and extends toward the base of the slitting machine (4). The plate is assembled at the lower end of the waste rod in the needle of the plurality of the material.曲 The curved arm flat chain stitch sewing machine is used in, for example, the stitching pants (Bri ef) and the shorts (Sh〇rts). This stitching refers to the two edges of the fabrics to be sewn together, which are placed up and down in accordance with the predetermined width and placed on the needle T of the sewing machine base and held between the dust plates which are lowered simultaneously with the pressure bar. On the other hand, the cloth is conveyed by the movement of the conveying mechanism inside the base of the sewing machine from the side of the base end side to the front end side, and the plural is simultaneously moved up and down with the needle bar. And the action between the materials in the lower part of the needle plate and the W action is stitched together. 2098-10251-PF; Ahddub 3 200946734 In order to perform such suturing well, it is important that the edge of the cloth as the object to be sewn can be placed side by side with respect to the plurality of needles descending to the needle drop position. And make the appropriate width to overlap each other. The curved arm flat chain sewing machine package described in Japanese Patent Publication No. Hei 7-57272 has a special pressure plate having a blade mechanism (fixed blade and movable blade). The pressure plate is assembled on the front portion of the bulkhead body of the pressure bar and has two presser legs which are parallel and extend. The movable blade (M〇vaMeKnife) and the fixed blade (FixedKnife) are held on the two presser feet, respectively, and are arranged opposite each other in front of the needle drop position (the position after the needle is lowered). The movable blade reciprocates in a direction intersecting the conveying direction of the cloth, and is in sliding contact with the edge of the fixed blade at a position of the pair of legs|B1. After the end edges of the sewn side of the box are aligned with each other, they are erected on the needle board in an upright position! Λ "" Cut the end edge neatly between the presser foot and when it reaches the sliding contact position between the fixed blade and the movable blade. The roof is to be cut and tidy, and the last name of the fabric is overlapped and then conveyed to the needle position. In the case of such a seam rushing, a crying, a knife and a smashing, it is not necessary to adjust the overlapping width by the operator's manual operation, and the sewing with the approximate fixed stitching width can be performed. The movable blade is smoked out; ^ a
、’ 來自縫紉機臂内部的刀刃搖動轴之傳 動而產生往復動作。π A 可動刀刀是組裝於刀刃承座上，而刀 刃承座則是被皮括A办 、 大·出於機頭部下方的壓棒之中間位置 而且可以進行繞著同 c ^ 轴回轉的回動，並利用該刀刃承座的 反復回動而讓可動刀 勒刀刃產生往復動作。 如特公平7-57279啼、， 2就公報中之第1圖所示，刀刃承座 2098-l〇251-PF；Ahddub 200946734 中匕括 堯過機頭部的前面並朝向機頭的内 字型傳動構件。此傳 頭的内侧而伸展的a 寻動構件疋介由谨έ士 p &、± 臂内部的刀刃搖動轴上。刀刃搖二杯而連結至鏠勃機 軸的回轉而在既定之自” R 轴是—相對於鏠匆機主 角度範圍内谁作门‘ 搖動軸之反復回動是 的軸。刀刃 承座，並致使可動刀刀產生往復動作。 冑遞至刀刀 即使是在如上述構成 如同多數的工_ 平式連鎖縫鏠鲂機，也是 j夕簌白ο工業用縫紉機一樣， 疋 而必須進行運轉速度的* ’、、 幵、，製作業效率 須利用潤_ =；；而為了實現高速化，又必 臂内部所設置的各種 種機構予以良好的潤滑。 亍、/ = 的由臂平式連鎖縫縫劫機中，為了要容納 ^卩動構件而必須在機頭部的前面設置一開口 在不妨礙傳動構件之搖動 一 為固難將此開口密封（Seai)是甚 朴......“又置於機頭部内的機構，例如用來驅動 ;之上下移動的針棒驅動機構等給予良好的潤滑，而形成 妨礙運轉速度的高速化之要因。 取 【發明内容】 本發明之目的是要解沐，u na 、匕種的問題’在不會損及機頭 之對内外的密封狀態下，蛵由决 由來自縫紉機本體内部的刀刃 搖動軸而對設置於壓板上之 動刀刃進行傳動，提供一種 可以對設置於機頭内部的機構仏 调;稱、、·α予良好的潤滑，並且不妨 礙運轉速度的高速化之刀刃驅動裝置。 2098-10251-PF;Ahddub 5 200946734 本發明的第1發 被支持於縫匆機臂前、縫、，刀機的刀刃驅動裝置包括， 棒，及組裝在伸展:二的機頭部内並可以上下移㈣ 板，及保持於該屢板上的 棒之下^上的& 缝紉機臂内部的刀刀搖 ’以及將被支持於前述 刃，並讓該可動刀刃^之反復回動傳遞至前述可動刀 輸送方向形成被前述壓板所按厂堅住的布料的 ❹ ❿ 特徵係在於前述之傳動機====動機：： 述機頭部之下壁並受到 向而貝穿剛 鑲嵌.並保持著用來支、、傳動筒’在傳動筒之内部又 t用來支持前述壓棒之 過來至前述刀刀搖動4。又符襯套’並透 之傳動而讓傳動筒產生繞著中心鈾 :又在該傳動筒與前述支持襯套;= 二：=軸與前述機頭部之下壁_合部等的 各個°卩位夹裝密封（Seal)構件。 在本發明中，沿著 動筒，是經由來自刀…方向而貫穿機頭部之下壁的傳 搖動軸之傳動所產生的中心轴回轉 而進仃反後回動。傳動得 ,± . S疋在内部鑲嵌並保持著壓棒的支 持襯套，同時被當作壓 怿扪叉 -^ . ,. _ . 奉的支持構件。在此種構成的傳動 二：支持襯套間的嵌合部，及在傳動筒與機頭 的嵌合部的各個部位， 一等的密封構件，將^型⑽ 冬機碩4的内外密封成液密狀態。 本發明的第2癸日日rb ' B . ^中’縫紉機之刀刃驅動裝置的特徵 是在於，就第1發明φ夕播* 的上端部位置=在其位於前述機頭部内側 考仏向方向且朝向外側而突出設置 2〇98-l〇251-PF;Ahddub 6 200946734 並連結至前述刀刃搖動軸上的搖動臂；在位於前述機頭部 外側的下端部位置，具備前述可動刀刀的組裝部。 在本發明中，是在位於機頭部内侧的傳動筒上端部位 置大出5又置沿著徑向方向而朝向外側的搖動臂，除了 — 方面是將此搖動臂連結至刀刃搖動軸上外，並在位於機頭 邛外側的傳動筒下端部上設置可動刀刃組裝部，而得以簡, 'The reciprocating motion is generated by the movement of the blade from the inside of the sewing machine arm. The π A movable knife is assembled on the blade holder, and the blade holder is covered by the A, large and the middle of the pressure bar below the head and can be rotated around the same c ^ axis. Reversing and using the repeated reversal of the blade holder to cause the movable blade to reciprocate. Such as the special fair 7-57279 啼, 2, as shown in the first picture of the bulletin, the blade holder 2098-l〇251-PF; Ahddub 200946734 匕 尧 尧 尧 尧 尧 尧 尧 尧 尧 尧 尧 尧 尧 467 467 467 467 Type transmission member. The a traversing member that extends inside the head of the head is rocked on the shaft by a gentleman's p & The blade is shaken by two cups and connected to the rotation of the Bob machine shaft. In the established "R axis is - the door is made in the range of the main angle of the rushing machine". The repetitive movement of the rocking shaft is the shaft. The reciprocating action is caused by the movable knife. The 胄 delivery to the knives is the same as the _ flat interlocking splicing machine which is constructed as described above, and is also the same as the industrial sewing machine. * ', 幵, 制, the operating efficiency must use the _ =;; and in order to achieve high speed, the various mechanisms set inside the arm must be well lubricated. 亍, / = by the arm flat interlocking seam In the hijacking, in order to accommodate the slamming member, an opening must be provided in front of the nose of the machine to prevent the transmission member from being shaken. It is difficult to seal the opening (Seai) is a simple... The mechanism placed in the head of the machine, for example, for driving; the needle bar drive mechanism that moves up and down gives good lubrication, and forms a factor that hinders the speed of operation. OBJECT OF THE INVENTION The object of the present invention is to solve the problem of u na and sputum 'in the sealed state of the inner and outer parts of the machine head without damaging the internal and external sealing state of the machine head, and the shaft is shaken by the blade from the inside of the sewing machine body. The movable blade provided on the pressure plate is driven to provide a blade drive device which can adjust the mechanism provided inside the handpiece, and which is well lubricated and does not hinder the speed of the operation speed. 2098-10251-PF; Ahddub 5 200946734 The first aspect of the present invention is supported by the front edge of the seaming arm, the slit, and the blade driving device of the knife includes: a rod, and is assembled in the extension: two heads and can Move up and down (4) the plate, and the knife blade inside the sewing machine arm that is held under the bar on the board, and will be supported by the blade, and the repeated return of the movable blade will be transmitted to the foregoing The movable knife conveying direction forms the fabric of the fabric that is held by the press plate according to the factory. The characteristic is that the above-mentioned conveyor ==== motive:: the lower wall of the head of the machine is received and the shell is worn and inlaid. For the support, the drive cylinder 'in the interior of the drive cylinder is used to support the aforementioned pressure bar to the aforementioned knife shake 4 . Also in the bushing' and through the transmission, the drive cylinder is made around the central uranium: in the drive cylinder and the aforementioned support bushing; = two: = shaft and the lower head of the machine head - the joint part, etc. The jaws are sandwiched with a seal member. In the present invention, along the movable cylinder, the central shaft is rotated by the transmission of the oscillating shaft passing through the lower wall of the machine head from the direction of the knives. Driven, ±. S疋 is internally mounted and holds the support bushing of the pressure bar, and is also used as a support member for the press-fork-^.,. In the transmission 2 of such a configuration: the fitting portion between the support bushes and the respective portions of the fitting portion of the drive cylinder and the head, the first and second sealing members seal the inside and outside of the type (10) Dongjishuo 4 into Liquid tight state. In the second day of the present invention, the blade drive device of the sewing machine is characterized in that the upper end position of the first invention φ 播 * is located in the direction of the inner side of the head and 2〇98-l〇251-PF is protruded toward the outer side; Ahddub 6 200946734 is connected to the rocking arm on the blade rocking shaft; and the assembly portion of the movable knife is provided at a lower end portion located outside the nose portion . In the present invention, the rocker arm is located at the upper end of the drive cylinder at the inner side of the machine head and is disposed 5 and radially outward, except that the rocker arm is coupled to the blade rocking shaft. And a movable blade assembly portion is provided on the lower end portion of the drive cylinder located outside the nose of the machine head, and is simplified.
冰的構成來達成將刀刃搖動軸的反復回動傳遞至可動刀刃 上的傳動機構。 尽發明的第3發明中 θ ’文 '力傅〜〜〜啊郓瑕i的特徵 疋在於’就第2發明中之搖動臂，使其經由 的連結桿而連結至前述刀刀搖動軸上。 整長度 在本發明中’是經由 —、 ’0 ‘干的長度调整而在組裝作業 τ，°」以輕易的進行刀刃搖動 組裝完後，可以變更傳動、 R也，而且在 動所產生… 動範圍’❿將相對於此回 •^尸；r座生的可動刀刃夕彡士#‘ 设動作範圍來進行微調整。 通過研讀以下所述之詳 可以對γ此I Ra ，，、3兒月亚對照附具的圖式，就 J Μ對些發明的 々及新穎的特徵有更完整的了解。 【貫施方式】 以下就本發明之較 α 明。第1圖係揭示Α中勺形也參照圖式加以詳細說 臂平式連鎖縫縫㉞機整;;=發明相關刀⑽動裳置之曲 輝正體構成的立體圖。 在如圖所示之曲臂 劫機本體i之上部並朝鎖縫勒射，包括位於鏠 向伸展的縫紉機臂〗0，及位於 2〇98-l〇251-pF；Ahddub 7 200946734 縫匆機本體1的 Λ 、 之窄形符狀这、部並朝向與縫劫機臂10不同方向而袖展 ♦开狀鏠紡機底座η . 个U方向而伸展 著與該縫訪機臂ίη; 。在鏠匆機臂10之前端部，沿 与i U呈近似垂直 的矩形方塊狀的機頭部12。 方向，連結設置著中空 機頭部1 2中# #拄—广 τ你克持者壓槔The ice is configured to achieve a transmission mechanism that transmits the repeated return of the blade rocking shaft to the movable blade. According to the third invention of the invention, the feature of the θ ' text ' 傅 傅 〜 〜 〜 郓瑕 郓瑕 郓瑕 ’ ’ 就 就 就 就 就 就 就 就 就 就 就 就 就 就 就 就 就 就 就 就 就 就 。 。 。 。 。 。 。 。 。 。 。 。 。 In the present invention, the length is adjusted by the length of the '0' and the assembly work τ, °" is easily assembled after the blade is shaken, and the transmission, R, and movement are also generated. The range '❿ will be relative to this back ^^ corpse; r seated movable blade 彡 彡 # # ' Set the range of motion to make minor adjustments. By studying the details described below, we can have a more complete understanding of the 々 and I Μ 亚 对照 对照 对照 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 [Complex method] The following is a comparison of the present invention. The first picture shows that the spoon shape in the Α is also described in detail with reference to the figure. The arm-type interlocking seam 34 is machined;; = the invention-related knife (10) is the stereoscopic view of the body. In the upper part of the arm-carrying body i as shown in the figure and aiming at the lock stitch, including the sewing machine arm 鏠0 in the slanting direction, and at 2〇98-l〇251-pF; Ahddub 7 200946734 seam rush machine body The Λ, the narrow shape of the 1 part, and the direction and the direction of the slatting arm 10 are sleeved ♦ the opening of the spinning machine base η. The U direction is extended with the stalking arm ηη; At the front end of the squat arm 10, a rectangular head portion 12 is formed which is approximately perpendicular to i U . Direction, the link is set with the hollow machine head 1 2 ##拄-广 τ你克持者压槔
前端部而伸展的塵 在朝向縫紉機底座U 印1 d之下端部位詈 壓棒13是如後所计、沾 丨伍置組裝者壓板Μ。 參 ❹ 缝紉機底座Π前端ΙΑ ρ 動的方式而被支持著。在 針板15下側之缝 一者·十板15，並在位於 、货W機底座π的内部， 彎針驅動機楢卩去 -置有輸送機構及 观铖稱（未顯示於圖示中）。 壓板14是經由壓棒〗 ϋ曰Ί下移而下降至斜士 方，並在與該斜 印主針板1 ΰ的上 、’十知〗5之間挾持著未碩干於一 被挾持於壓& 14血針被”不』不於圖不中的布料。 上兮興纣扳1 ΰ之間的布斜，β 機底座1!内部之輸亡,趟错沾 布疋經由位於鏠纺 | <物送機構的勤你 基端邻细山 再0勤作，而從縫紉機底座n之 基％4朝向别端側輪送， 上下移動之複數隹的射去J 輸运呈同期化動作而 之下部作…： 圖示中），及位於針板15 之下補在设動作的f針之間的—致性動作而進行縫合。 壓板14中包括朝向缝匆機 1之基部（布料之導入 側）而伸展之左右一對的壓 w i4a 14a’ 在此壓腳 14a、14a 上’組裝著其中包括有固定 機構。 …16及可動刀刀Π的刀刃 在第1圖中揭示了固定刀刃16的基部。固定刀刃16 係固定在一側之壓腳14a上 π极狀刀刀並在其突出於與 另—侧之壓腳14a間的前端部上作出 1上邗出刀口。可動刀刃17(請 2098-10251-PF;Ahddub 8 200946734 參照第2、3圖）係被保持在另_側之壓聊 如後所述之刀刃驅動裝置的 上，亚利用 近似垂直之方向進行往復動:作進Π向與壓腳^Ua Π是與固定刀刃16的刀口產生二：復動作的可動刀刃 的是在壓腳14a、l4a之間：觸’並如眾所周知The dust extending at the front end portion is directed toward the lower end portion of the sewing machine base U. The pressure bar 13 is a post-measurement plate that is attached to the assembler. The 缝纫 缝纫 sewing machine base is supported by the front end ΙΑ ρ action. On the lower side of the needle plate 15, one of the ten plates 15 is placed inside the base π of the cargo W, and the curved needle driver is smashed and placed with a transport mechanism and a nickname (not shown in the figure). ). The pressure plate 14 is lowered to the oblique side by the pressure bar, and is held between the top of the oblique main needle plate 1 and the '10'. Pressure & 14 blood needle is not "not" in the fabric. The upper 兮 兮 纣 纣 1 1 , , , β β β β β β β β β β β β β β β β β β β β β β β β β β β β β β β β β | <The material delivery agency's diligent base is next to the fine mountain and then work hard, and from the base of the sewing machine base n%4 toward the other end side, the upper and lower movement of the multiple 隹 of the shot J transport is synchronized The lower part is: (in the drawing), and the suture is placed between the needles 15 and the f-pins that are provided under the needle plate 15. The platen 14 includes the base facing the seaming machine 1 (clothing) The pair of left and right pressures w i4a 14a' of the extension side are assembled on the presser foot 14a, 14a. The blade includes a fixing mechanism. The blade of the movable blade is shown in Fig. 1 to fix the blade. The base of the fixed blade 16 is fixed to the π-pole knife on the presser foot 14a on one side and protrudes from the front leg 14a of the other side. The upper edge of the blade is made on the end. The movable blade 17 (please 2098-10251-PF; Ahddub 8 200946734 refers to the second and third figures) is held on the other side of the blade as described later. In the upper and lower directions, the reciprocating motion is performed in the direction of the vertical direction: the direction of the pressing and the presser foot ^Ua 产生 is generated by the cutting edge of the fixed blade 16: the movable blade of the repetitive motion is between the presser foot 14a, l4a: And as is well known
I相互接合之狀能I 布料的端緣予以裁切整齊。 μ :破導入 ^ 破裁切後的布料是利用朽妖 刃機構下流側之壓板丨4 ;刀 ❹ Φ 針位置進行縫製。 作用而上下重疊’並被輪送至落 本發明之特徵係在於驅動可動刀刃17進行 '之刀刀驅動裝置的構成。第 〜复動作 _之組裝狀態的立體圖，==明相關_ 動襄置之立體分解I 、本發明相關刀刃驅 、“/2、3圖中之符號2係刀刃搖動軸。刀刀搖動軸2是 :莱支持在缝匆機臂10内部的回動軸。在刀刃搖動軸2 之一端部上固定著朝栌向方 1 ^ 向之外側而突出的搖動臂20。 刀刃搖動軸2是經由夾白去甚s _ 傳動，在既定的角Si::於圖示中之縫_主軸的 又靶圍内而進行繞著中心軸回轉的反禮 回動，搖動臂20是對瘅於刀刃趑包± 〇 傅扪反復 應於刀刃搖動軸2的反復回動而搖動。 第2 3圖中之付號3係傳動筒。在形成圓筒形之 2098-10251-pf;Ahddub 9 1 3的轴長方向的-端部上，突出設置著如第3圖中所示 朝向徑向方向之外側的刀刃托架3〇。 第4圖係揭示傳動筒3之支持構造的剖面圖。如圖所 不傳動筒3是介由圓筒形之支持筒4而被支持於機頭部12 的下支持筒4是以上下方向貫穿機頭部12的下 200946734 持著。支持筒4亦可以作成與機頭， 體的構成。傳動筒3是以刀刃托架3。之、。Ρ 而由機頭部12的外側破入支持筒‘内，並被支持著：： 。進订繞著中心軸回轉的回動。 、 硓 Φ h傳動筒3之上部是以適當長度而突出於機頭邱心 側，並在此突出部上固定著搖動托竿31二頭。…的内 與位於傳動筒3下部所設置的：卞3卜在搖動托架W 筒4,搖動托架二支架心 ”脫出的作用。 R 3使其不會由該支持筒 在支持筒4的下端面舆刀刀托 4圖中所示的夾農著滑動板4〇 “…間，疋如第3、 的作用而可以在小的阻力下進行回動由：動板4° 部，以密贴於傳動筒3 持同4的下 。環封41係—^ 1 ^組裝著環封（“1 持筒4之間，亦即傳Y|(Seai)構件，讓傳動筒3與支 搖動托架31中Η 士 向之外側而突出的摇動f 32。該的包，朝向#向方 傷有球接頭50、50之連 疋利用兩端具 搖動臂-。連結桿5是經由刀刃:::: =轴2上的 動臂20之搖動，傳遞至 車由2之反復回動將搖 上。搖動托…對應於、:二動〇?^ 定著搖動托…傳動筒::二的搖動而搖動， 回動在相對的角度範圍内進行反復回動刀刃搖動轴2的反復 2098-1025l-pF；Ahddub 10 200946734 如上所述傳動筒3是對 動，廿入丄 對應於刀刀搖動軸2的反復回 動並彡丨由搖動臂20、連姓浐q n 行法荖舳a 逑、、，。扣5及搖動臂32的傳遞而進 仃％者軸向回轉的反復回動。位 5〇、50則具有吸收搖動 搖連、，“干5兩端之球接頭 變化的作用。球接頭5。以 #32之間的相對位置 用心又是如第3圖所示，以可以使 用螺絲而進行軸長方向位 吏 晉位置°周即的方式來加以組裝。此位 置调即是在組裝刀刃驅動裝 2之搖叙壁 寺，為了配合刀刀搖動軸 ©連” R 幻、動筒3之搖動臂32的實際位置而進行 連、，·σ柃5的長度調節。還有 桿5的長度，而如後述所的來針：：後可以經由調節連結 所的孓針對所產生的可動刀刃17之 往復動作範圍進行微調整。 在設置於傳動筒3下端邻夕” 〆下立“之刀刃托架30中，是第3圖 二。括朝向下方伸展的固定座33,在該固定座33上 固定著組裝台34。可動刀刃1?是—板狀的刀刃，如第^ 3圖所示’其基部是被固定於組裝在組裝台％下部的刀刃 ❹ 承座35上。 可動刀刃17的前端部是穿過開設於壓板14中—側的 壓腳Ua上的導引孔。導引孔讓可動刀刃17能_持= 與壓腳14a、14a近似垂直的方向進行往復動作。經由刀： 托架30對應於傳動筒3的反復回動所產生的搖動而帶 動刀刃Π的往復動作。刀刃承座35是承受著插裂 部之圈狀彈菁36的彈菁力並可以相對於組裝台34而回 動’經由此回動讓可動刀刃17可以不受刀刃托架3〇搖動 時所產生振動的影響而進行往復動作。 2098-10251-PF;Ahddub 11 200946734 =筒3之内部嵌合著圓筒形的支持襯 ::::上如第2、3圖所示，在支持…位於轴長方向 (―r k’具備著朝徑向方向之外側而突出的釣形托架 Bracliet)60。支括潑j卷 e j 托架60之—側置於下方 &如苐4圖所示，將釣形 3 ]置於下方而從機頭部12的外側朝向傳動筒 ;;支持襯套6可以進行繞著中心軸回轉的回動。 參 ❹ 支持襯套6之上部是由值翻锊 而突出疋由傳動同3的上端以適當的長度 叩大出於機頭部12之内側。. 荖 在支持襯套6之上端部並固定 者搖動托架6丨。在搖動加兄 〜 持著僂叙# Q 木61與剛述鉤形托架60之間挾 符者傳動同3，搖動托架61支俨 ^ ^ 克撐者支持襯套6並讓該傳動 商3不會從上下方脫 支R “ ㈣“ 3之下端部1接觸於 37; 外周之方式而组裝著油封⑼1 Seal)37。油封 構件’將支持概套6及傳動筒3之間予以密封 而屯成液密狀態。 支持襯套6是如第4圖所示，中間插穿著壓棒…壓 之上部則是插穿著以上 部U 下方向而貝穿並固持在機頭 上土 12b中的上襯套了。懕棱 棒13是以此方式，經 由上襯套7及支持襯套6而被 番^ 议又得於上下隔離的兩處位 :二可以經由此等襯套6、7之導弓丨而上下移動。還有在 第2圖中屢棒13亦是以2點虛線表示。 二襯套7是突出於機頭部12的上側，在上襯套7之上 =則螺合著調節螺絲7G。在調㈣絲70的下端部與厂堅 71的上^部之間，插裝入由圈狀彈簧作成的按遂彈箬 。按壓彈簧71施加朝向下方的彈簧力於壓棒13上，並 2〇98-l〇25l-pF；Ahddub 12 200946734 ::且裝在壓棒13下端部上的壓板a朝向下方施壓。又 4圖中是將壓板14之圖式予以省略。 才女廢彈簧71所施加 ^ ^ 黃力的大小，可以利用旋轉操作 :。即螺絲7〇上端之旋紐72，而經由改變調節螺絲 7 0之旋入督』七 、式來加以調節。調節完後的彈箬力，可以 由將設置在調節螺絲7。中間的鎖定螺帽73鎖緊之方式 :維持。彈簧力的調節，是在欲變更前述被挾持於壓 =4與針，15間的布料的按壓力時進行調節。在支持襯 ’端°卩，以接觸於壓棒1 3外周之方式而組裝油封 封62疋將支持襯套6與壓棒13之間予以密封而 成液密狀態。 …士 #概套6是利用來自設置於上端之搖動托架Η的傳 動叩汉设回動。如帛4圖所示，在傳動筒3之下端面與釣 形托架6G之間夾裝著滑動板38。滑動板38之作用是要讓 位於傳動筒3内部的支持襯套6能圓滑的進行反復回動。 、位於支持襯套6下端之鉤形托架6〇是連結至在壓板 14近f所設置的裝飾線機構8(請參照第1圖）。裝飾線機 構8疋對應於支持襯套6之反復回動而動#，並如眾所周 知的將裝飾線配置於縫製中的布料上面。 本發明之刀刀驅動裝置是如上所述，其中包括由沿著 上下方向而貫穿機頭部12之下壁12a的支持筒4所支 傳動筒3。 ’ 之傳動來進行繞著 則是對應於傳動筒 傳動筒3是經由來自刀刃搖動軸2 中〜轴回轉的往復回動，而可動刀刃 2098-10251-PF；Ahddub 13 200946734 3之反復回動來進行往復料。傳 是利用夾裝於該兩者之嵌合 ° ，、支持筒4之間， 液密狀態。還有傳動二:封41而被密封形成 壓棒13進行ΛΛ 嵌合㈣持著可以支持ΐ i悴W進仃上下移動的支持襯 又符者 套6之間’是利用夹裝於該兩者之嵌合在:上動筒^ 密封形成液密狀態。 。上的油封打而被 ❹ 如上所述，傳動筒3之内外密封3 面之嵌合周面上所進行疋*有單純圓形剖 料封物環狀密封構:來 _機頭部12之内外予以良好的密封。I:::業:而 邛12内部的針棒驅動機構 、機頭 间迷度rnj動竹；夕战 =由被填封入機頭部12内的潤滑 二：可 :良好的潤滑’故嶋成運轉速度的高速：：：來得 尹包括著針棒驅動機構之機頭部12 ?卜就其 於果所周知的機構，故在第4圖中予以省略^構^，係屬 門使實施財，㈣是在支W 4與傳動筒3之 4使用辰封41作為密封構件’之 之間使用油封37作為密封構件，亦可以皆使套::一 方之密封構件，或皆使用油封作為兩方之二用::作為兩 亦忐夠採用環封、油封以外的密封構件。 另外 驅動= ΐ=:::Γ解’本發明，機” 疋作成將末自縫匆機本體内部之刀 反復回動，傳遞至貫穿機頭部之下壁的，：動轴的 傳動筒之反復回動來讓被保持於動。經由該 低上旳·Γ動刀刀產生往 2098-l〇251-PF;Ahddub 200946734 ::作的構成。在機頭部的内外之間， 動同之内周及外周上的密封構件而確實^置於傳 由填封入機頭部内的潤滑用油脂或潤滑並羥 機構等位於機頭部内的機構得到良好的潤严讓：棒驅動 運轉速度的高速化要求。 、"月而此夠達成 態 露 釋 下 _ 以上在本發明相關之詳細說明内容中所叙述的實施形 其目的係、為了要將本發明之技術内容明白的予以揭 故本發明應不受限於該等具體實施例而給予狹義的解 在不違反本發明之精神及中請專利範圍所述之範圍 可以進行各種的變更而實施本發明。 【圖式簡單說明】 第1圖係揭示其中包括本發明相關刀刃驅動裝置之曲 ’平式連鎖缝缝初機的外觀立體圖。 第2圖係揭示本發明相關刀刃驅動裝置之組裝狀態的 ❿ 立體圖。 第3圖係揭示本發明相關刀刃驅動裝置之立體分解 圖。 第4圖係揭示傳動筒之支持構造的剖面圖。 【主要元件符號說明】 1〜缝紉機本體； 2〜刀刀搖動轴； 3〜傳動筒； 2098-10251-PF;Ahddub 200946734 4〜支持筒； 5〜連結桿； 6〜支持襯套； 7〜上襯套； 8 ~裝飾線機構； 1 0〜缝初機臂， 11〜缝紉機底座；The mutual engagement of I can cut the edge of the fabric. μ : Broken introduction ^ The fabric after the cut and cut is made by the pressure plate 丨 4 on the downstream side of the turkey blade mechanism; the ❹ Φ Φ needle position is used for sewing. The function is to overlap the upper and lower sides and to be carried by the wheel. The present invention is characterized in that the movable blade 17 is driven to perform the configuration of the blade driving device. Stereoscopic view of the assembled state of the first to the second action, == Ming correlation _ The stereoscopic decomposition of the movable device I, the blade drive of the present invention, the symbol 2 of the "2, 3 diagram, the blade axis of the blade. The knife axis 2 Yes: Lai supports the reversing shaft inside the seaming arm 10. On one end of the blade rocking shaft 2, a rocking arm 20 projecting toward the outer side of the crucible 1^ is fixed. The blade rocking shaft 2 is via the clip. White goes to s _ drive, at a given angle Si:: in the figure _ _ the main target of the main axis and the reversal of the rotation around the central axis, the swing arm 20 is facing the blade ± 〇 扪 扪 扪 扪 扪 扪 扪 扪 扪 扪 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 On the end portion of the direction, a blade holder 3A which is outward in the radial direction as shown in Fig. 3 is protruded. Fig. 4 is a cross-sectional view showing the supporting structure of the driving cylinder 3. The lower support cylinder 4, which is supported by the cylindrical support cylinder 4 and supported by the nose portion 12, is the lower 20094673 which penetrates the nose portion 12 in the upper and lower directions. 4 Hold. The support cylinder 4 can also be constructed as a head and a body. The drive cylinder 3 is a blade holder 3, which is broken into the support cylinder by the outside of the nose portion 12 and is supported. :: 。 进 h 绕 绕 绕 h h h h h h h h h h h h h h h h h h h h h h h h h h h h h h h h h h h h h h h h h h h h h h The inside of the head is located at the lower part of the drive cylinder 3: 卞3 is in the rocking bracket W, and the rocker is detached from the bracket. R 3 is not caused by the support cylinder in the lower end of the support cylinder 4, the squeegee slide 4 shown in the figure of the knives 4, such as the third, can be small The reversal under resistance is: 4° of the moving plate, which is closely attached to the driving cylinder 3 and held under the same 4. The ring sealing 41 series—^ 1 ^ is assembled with the ring seal (“1 holding the tube 4, that is, passing The Y|(Seai) member allows the drive cylinder 3 and the swinging bracket 31 to swing toward the outer side of the swinging bracket 31. The package is oriented toward the side of the square ball joint 50, 50. Both ends have a swing arm - the connecting rod 5 is moved by the blade of the blade:::: = the arm 20 on the shaft 2, and is transmitted to the car by the repeated return of the 2 will be shaken. The shaking bracket ... corresponds to: 〇?^ fixed shaking bracket...drive cylinder:: two shaking and shaking, reversing in the opposite angle range to repeat the reversal of the blade to shake the shaft 2 repeated 2098-1025l-pF; Ahddub 10 200946734 as described above 3 is the opposite movement, and the intrusion 丄 corresponds to the repeated reversal of the knife-shake shaft 2 and is transmitted by the swing arm 20, the continuous 浐qn line method 荖舳a 逑, , the buckle 5 and the swing arm 32. Enter Repeated reversal of axial rotation. Positions 5〇, 50 have the function of absorbing shaking and shaking, “the function of the ball joints at the ends of the dry 5. Ball joint 5. The relative position between #32 is as good as the heart. As shown in Fig. 3, it can be assembled by means of a screw that can be used to adjust the length of the shaft in the axial direction. This position adjustment is the rocking wall temple in which the blade drive assembly 2 is assembled, in order to match the knife shake. The shaft is connected to the R, the actual position of the swing arm 32 of the movable cylinder 3, and the length of the σ柃5 is adjusted. The length of the rod 5 is also used, and the needle can be adjusted as follows: The 孓 of the joint is finely adjusted for the reciprocating range of the movable blade 17 to be produced. In the blade holder 30 disposed adjacent to the lower end of the drive cylinder 3, it is the third figure 2, including extending downward. The fixing base 33 has an assembly table 34 fixed to the fixing base 33. The movable blade 1 is a plate-shaped blade, and as shown in Fig. 3, the base portion is fixed to a blade assembled at a lower portion of the assembly table. ❹ on the seat 35. The front end of the movable blade 17 is opened through a guide hole in the presser foot Ua on the side of the plate 14. The guide hole allows the movable blade 17 to reciprocate in a direction approximately perpendicular to the presser foot 14a, 14a. Via the knife: the bracket 30 corresponds to the drive barrel The reciprocating motion caused by the repeated reversal of 3 causes the reciprocating motion of the blade edge. The blade holder 35 is the elastic force of the ring-shaped elastic crest 36 that receives the insertion portion and can be retracted with respect to the assembly table 34. The reversal allows the movable blade 17 to reciprocate without being affected by the vibration generated when the blade holder 3 is shaken. 2098-10251-PF; Ahddub 11 200946734 = The inside of the barrel 3 is fitted with a cylindrical support lining: ::: As shown in Figs. 2 and 3, the support is located in the axial length direction ("r k' has a fishing bracket Bracliett protruding outward in the radial direction" 60). Included in the lower side & as shown in Fig. 4, the fishing shape 3] is placed below and from the outside of the nose portion 12 toward the drive cylinder; the support bushing 6 can Perform a reversal around the central axis. The upper portion of the support bushing 6 is protruded from the value and protruded from the upper end of the drive 3 to the inner side of the nose portion 12 with an appropriate length.荖 At the upper end of the support bushing 6 and the holder swings the bracket 6丨. In the shaking of the brother ~ holding the 偻 # # Q wood 61 and the hook-shaped bracket 60 between the 者 者 传动 transmission with the same 3, rocking bracket 61 support ^ ^ ^ support support bushing 6 and let the transmission 3 does not deviate from the upper and lower sides R "(4) "3 lower end portion 1 is in contact with 37; outer circumference is assembled with oil seal (9) 1 Seal) 37. The oil seal member 'will seal the support sleeve 6 and the drive cylinder 3 to be in a liquid-tight state. The support bushing 6 is as shown in Fig. 4, and the upper portion of the press-fitted pressure bar is inserted into the upper bushing which is worn in the lower direction of the upper portion U and which is worn and held in the head soil 12b. In this way, the ridge rod 13 is two places which are separated from the upper and lower sides via the upper bushing 7 and the support bushing 6: two can be guided up and down via the guide bushes of the bushes 6, 7 mobile. Also in Fig. 2, the repeating stick 13 is also indicated by a two-dot chain line. The second bushing 7 protrudes from the upper side of the nose portion 12, and above the upper bushing 7, the adjusting screw 7G is screwed. Between the lower end portion of the adjusting wire (four) wire 70 and the upper portion of the factory hard 71, a cymbal magazine made of a coil spring is inserted. The pressing spring 71 applies a spring force directed downward to the pressing rod 13, and 2〇98-l〇25l-pF; Ahddub 12 200946734:: and the pressing plate a attached to the lower end portion of the pressing rod 13 is pressed downward. In the fourth figure, the drawing of the pressure plate 14 is omitted. The size of the yellow force applied by the female scrap spring 71 can be rotated. That is, the knob 72 of the upper end of the screw 7 is adjusted by changing the screw of the adjusting screw 7 0. After the adjustment, the spring force can be set by the adjusting screw 7. The way the middle locking nut 73 is locked: maintenance. The adjustment of the spring force is made when the pressing force of the fabric held between the pressure = 4 and the needle and 15 is changed. At the support lining end, the oil seal 62 is assembled in contact with the outer periphery of the pressure bar 13 to seal the support liner 6 and the pressure bar 13 to be in a liquid-tight state. ... 士 # Overview 6 is to use the moving 设置 设 set from the upper end of the shaking bracket 设 set. As shown in Fig. 4, a slide plate 38 is interposed between the lower end surface of the drive cylinder 3 and the fishing bracket 6G. The function of the slide plate 38 is to allow the support bushing 6 located inside the drive cylinder 3 to be smoothly and repeatedly retracted. The hook-shaped bracket 6'' located at the lower end of the support bushing 6 is connected to the decorative wire mechanism 8 provided near the platen 14 (please refer to Fig. 1). The decorative wire mechanism 8 is corresponding to the repeated return of the support bushing 6, and the decorative wire is placed on the cloth being sewn as is well known. The blade driving device of the present invention is as described above, and includes a driving cylinder 3 supported by a support cylinder 4 which penetrates the lower wall 12a of the nose portion 12 in the up and down direction. The transmission of the drive is corresponding to the reciprocating movement of the drive cylinder 3 through the rotation of the shaft from the blade 2, and the movable blade 2098-10251-PF; Ahddub 13 200946734 3 repeatedly Reciprocating material is carried out. The transmission is in a liquid-tight state by the fitting of the two fittings, between the support cylinders 4. There is also a transmission 2: the seal 41 is sealed to form the pressure rod 13 for ΛΛ fitting (4) holding the support lining which can support the movement of the ΐ 悴 悴 仃 仃 又 又 又 又 又 又 又 又 又 又 又 是 ' ' ' ' The fitting is in the upper movable cylinder ^ sealed to form a liquid-tight state. . The oil seal on the upper side is smashed. As described above, the inner circumferential surface of the inner and outer seals of the drive cylinder 3 is made of a 圆形* having a simple circular seal seal annular seal structure: inside and outside the machine head 12 Give a good seal. I::: Industry: 邛12 internal needle bar drive mechanism, the nose between the machine head rnj moving bamboo; eve battle = sealed by the seal into the machine head 12: can: good lubrication ' The high speed of the running speed::: Comes to Yin including the head of the needle bar drive mechanism 12, which is known as the mechanism known in the fruit, so it is omitted in Figure 4, which is the door to the implementation of the money, (4) The oil seal 37 is used as the sealing member between the support W 4 and the drive cylinder 3 4 using the seal 41 as the sealing member ', and both of the sleeves: one of the sealing members, or the oil seal is used as the two sides. Two-purpose:: As two, it is also sufficient to use sealing members other than ring seals and oil seals. In addition, the drive = ΐ =::: Γ 'The invention, the machine 疋 疋 反复 反复 反复 反复 自 自 自 自 自 自 自 自 自 自 自 自 自 反复 反复 反复 反复 反复 反复 反复 反复 反复 反复 反复 反复 反复 反复 反复 反复 反复 反复 反复 反复 反复 反复Repeatedly move back to keep it moving. Through the low upper jaw and swaying knife, the composition is generated to 2098-l〇251-PF; Ahddub 200946734:: between the inside and outside of the nose, The sealing member on the inner circumference and the outer circumference is surely placed in a mechanism for lubricating grease or lubrication and a hydroxyl mechanism in the head of the machine to be sealed in the head of the machine to obtain a good lubrication: the speed at which the rod is driven The requirements for speeding up, "months are enough to achieve the state of release. The above description of the detailed description of the present invention is intended to reveal the technical content of the present invention. The invention is not limited to the specific embodiments, and the invention is not limited to the scope of the invention, and various modifications can be made without departing from the spirit and scope of the invention. The figure reveals that it includes the invention Fig. 2 is a perspective view showing the assembled state of the blade driving device of the present invention. Fig. 3 is a perspective exploded view showing the blade driving device of the present invention. Figure 4 is a cross-sectional view showing the support structure of the drive cylinder. [Main component symbol description] 1~Sewing machine body; 2~Cutter rocking shaft; 3~Drive cylinder; 2098-10251-PF;Ahddub 200946734 4~Support cylinder ; 5 ~ connecting rod; 6 ~ support bushing; 7 ~ upper bushing; 8 ~ decorative line mechanism; 1 0 ~ sewing initial arm, 11 ~ sewing machine base;
1 2〜缝紉機機頭部； 12a〜下壁； 12b~上壁；-1 3〜壓棒； 1 4〜壓板； 14a~壓腳； 1 5 ~針板； 16~固定刀刃； 17~可動刀刃； 20~搖動臂； 30〜刀刃托架； 31〜搖動托架； 32~搖動臂； 33〜固定座； 34〜組裝台； 3 5 ~刀刃承座； 36〜圈狀彈簧； 2098-10251-PF;Ahddub 16 200946734 37〜油封； 3 8 ~滑動板； 4 0〜滑動板； 41〜環封； 50~球接頭； 60〜鉤形托架； 61 ~搖動托架； 6 2〜油封； 70〜調節螺絲； 71〜按壓彈簧； 7 2〜旋紐； 73~鎖定螺帽。1 2~ sewing machine head; 12a~ lower wall; 12b~ upper wall; -1 3~ pressure bar; 1 4~ pressure plate; 14a~ presser foot; 1 5 ~ needle plate; 16~ fixed blade; 17~ movable blade 20~rocking arm; 30~blade bracket; 31~rocking bracket; 32~rocking arm; 33~fixing seat; 34~assembly table; 3 5 ~blade bearing; 36~ring spring; 2098-10251- PF; Ahddub 16 200946734 37 ~ oil seal; 3 8 ~ sliding plate; 4 0 ~ sliding plate; 41 ~ ring seal; 50 ~ ball joint; 60 ~ hook bracket; 61 ~ rocking bracket; 6 2 ~ oil seal; ~ adjustment screw; 71 ~ pressing spring; 7 2 ~ knob; 73 ~ locking nut.
2098-1025l~PF;Ahddub 172098-1025l~PF; Ahddub 17