M362243 -五、新型說明： 【新型所屬之技術領域】 本創作係錢-種_機之鬆線裝置設計，尤指—種利用 氣壓控讎線盤，以控制釋放、保持或調整變換針線張力。 【先前技術】 按，目前業界使用總合送料縫初機運用於縫製皮件等縫匆 作業，當車縫不同厚度之料件，或許是車缝料件成品之不同部 位，亦或制疊合祕層數增加魏柯厚度，針對前述狀 況，均需交替控制而令針線調整至不同之張力，以達到理想广 美之縫跡。 'M362243 - V. New description: [New technical field] This creation is a kind of money-type machine loose-line device design, especially the use of air pressure control coil to control the release, hold or adjust the change needle tension. [Prior Art] According to the current industry, the general use of the combined feeding seam initial machine is used for sewing and sewing work such as sewing leather parts. When sewing different thickness parts, it may be different parts of finished products of sewing materials, or it may be laminated. The number of secret layers increases the thickness of Wei Ke. For the above conditions, it is necessary to alternately control and adjust the needle thread to different tensions to achieve the ideal stitch. '
為達此目的，目前習用勒機如大陸發明專利公開第 1瞻號之「縫崎魏置」，其包括依各其上裝有第^ 緊線為與H線H之撐板，該緊職於針線上之拉緊載荷可 2消除；為此’放鬆桿與撐板鉸接，其可以移動以抵接於緊 之鬆、_上，並藉助—電磁鐵產生掣_使通過放鬆桿^ ==執㈣分開之步馳轉’抵靠第-緊線器而後接觸第I 仍錄繼」，树際操作時 推力之Μ A 個電磁鐵以電流大小控制其輪出 進而控制釋放或維持緊線器之鬆緊度，加上必須 M362243 2繁雜m㈣崎_挪 不利於整體之組裝配置。 工^且 =.正_财__彳其輪料力之變化 ===鬆緊度，因此當緊線器之彈菁因壓力調整: π可月b ^衫響其推力輸出之精準度。 +本案創作人有鑑於上述制之「縫域緊線裝置」於實際 '用丁之缺失，且積累個人從事相關產業開發之多年實務： 驗，精心料’終於研發出—觀_之魏裝置。、、二 【新型内容】 菱疋，本創作之主要目的 ，隹徒供一種縫紉機之鬆線裴 置’利用體積較小之氣壓紅以調控壓線盤，進而節省空間，並 提昇運作之穩定性。 為達上述目的，本創作縫切機之鬆線裝置，係包含：一基 板，該基板上具有-第-相對之第二側，於該基板上開 設有至少二穿孔分別貫通該第—側與該第二側；至少二壓線 盤’分別對應-該穿孔，該壓線盤至少具有1位柱，該定位 柱-端具有-第-結合部，該定位柱另端具有—第二結合部自 該基板第-姻設於該穿孔内，機第—結合部側向開設有— 插槽’且該第二結合部開設有一插孔’該插孔兩端分別連通該 插槽與该基板第二側；-調整單元螺接於該定位柱之該第一钟 合部；-壓掣片套於該定錄上，且位於該基板與該調整單 元之間卜雜單元套設於軟她上，输於麵掣片與該 M362243 调正早兀之間以壓掣該壓擎片，且該彈性單元—端進入該插槽 内，一銷體設於該插孔内，且該鎖體具有一第—抵頂端突出於 該基板第二絲面以綱具有—第二_端 内之該壓掣片；一轉動片對應抱接於該基板之該第二側^ 该轉動片上形成-抵靠面抵靠該第二側表面，以及該轉動片於 :靠=分別凹設有至少一凹槽與至少—滑槽，該凹槽收容 辦4體之該第-抵頂端以及該滑槽滑動收容另一該銷 $該第-抵頂端W，壓缸為兩段式，用以推頂 ’至少允許僅_槽或該凹槽與該滑槽分別旋離 對應該雜體之位置，使對應之該舰受該抵靠面抵靠而位 移6復歸早凡，該復歸單元位於該轉動片之旋轉中心上，且 该復歸單元兩端分職持絲板無轉動片。 位 如上述構造，藉由該氣獻以兩段式來推頂該轉動片，同 賴縮該復料元，使對應之__該抵靠秘靠而位移， 並使_體之該第二抵頂端抵靠該麼線盤之該彈性單元，進而 =免性單元解除對該卿片之卿力，·又當該氣麼缸解除對 之推頂’藉由該復歸單元之復歸力而使該轉動片復 & 0 【實施方式】 ^為便於胃審查委員能更進—步對本_之構造、使用 與妓深—翻確且特之職鱗解，·人於此特 舉出較佳之實施例，配合圖式詳細說明如下· 5 M362243 ' 參閱第—圖、第二圖及第三圖所示，本創作係配置〆 ' 縫幼機主體1上，係包含：一基板2、四壓線盤3、-轉動片 4、一氣壓缸5以及一復歸單元6所組成；其中， 。亥基板2上具有-第—侧21與一相對之第二側μ，於 該基板2上開設有四個穿孔23分別貫通該第—側21與該 • 帛二側22，且於該第二側22凸伸有一第一短柱2 4。 - 喊壓線盤3，分卿應—該穿孔2 3，該麟盤3係由 .疋位柱31、—調整單元3 4、-壓f片3 5、-承載片3 6、—彈性單元3 7以及-銷體3 8所構成。 ”亥定位柱3 1 —端具有一第一結合部3 2，其表面具有一 螺紋3 2 1且中心具有一開口之插槽3 2 2，該定位柱3工另 #具有-第二結合部3 3自該基板2第-側21固設於該穿 孔2 3内，且該第二結合部3 3開設有一插孔3 31，該插 孔3 31兩端分別連通該插槽3 2 2與該基板2第二側2 2。 分忒5周整單元3 4呈帽體狀，對應螺接於該第一結合部3 2 表面之該螺紋3 21。 該壓掣片3 5套設於該定位柱3 1上，且位於該基板2與 該調整單元3 4之間。 該承裁片3 6套設於該定位柱3 1上，且位於該基板2與 _ _片3 5之間。 π亥彈性單元3 7為抗壓彈簧構成，該彈性單元3 γ套設於 该疋位柱3 1上，而位於該壓掣片3 5與該調整單元3 4之間 6 M362243 ’以壓掣該壓¥片3 5，且該彈性單元3 7具有-尾端3 7 - 入該插槽3 2 2内。 1進 該銷體3 8設於該插孔3 3 1内，且該銷體3 8具有一第 :抵頂端3 8 1突出於該基板2第二側2 2表面以她肖體 8具有-第二抵頂端3 8 2抵靠該插槽3 2 2内 . 片3 5。 手 - 轉動片4對應抱接於該基板2之該第二側2 2，並於$ > 轉如4上财-樞接部4丨對應樞接於該基板2之該第: 側2 2，且該轉動片4形成一抵靠面4 2抵靠該第二側2 2 以及謂動片4於該抵靠面4 2上分別凹設有二凹槽4 3 與二滑槽4 4以對應四該銷體3 8，該滑槽4 4呈弧狀二與該 轉動片4之該樞接部4 !所旋轉之圓周為同軸心；二該凹槽4 上3分別收容其中一該銷體3 8之該第一抵頂端3 8工以二 该滑槽4 4分別滑動收料中—該銷體3 8之該第一抵頂端 > 3 8 1 ;又該轉動片4延伸—旋臂4 5恰位於該氣壓的之推 頂路徑上，另於該轉動片4凸伸有一第二短柱4 6，且該第二 ⑽主4 6與該第-短柱2 4為同向設置。 士該氣壓缸5具有一主體51，於該主體51内設有—頂壓 主5 2滑動凸伸於該主體5工外以對應該轉動片权該旋臂 4 5 ’用以推頂該轉動片4旋轉，且該氣壓缸5設有—第—氣 _入器5 3用以對該頂壓柱5 2輸出一推力，使該頂壓柱5 對該轉動片4提供第—段位置推力，進使該凹槽43旋_ 7 M362243 ' 該1 靖3 8對應之位置’令麟於該等凹槽4 3内之該等銷體 - 3 8党該抵靠面4 2抵靠而位移；以及該氣壓缸5設有一第二 氣壓輪入器5 4用以對該頂壓柱5 2輸出另-推力’使該頂壓 柱5 2對該轉動片4提供第二段位置推力，進使該滑槽4 4旋 離與该銷體3 8對應之位置，令原設於該等滑槽4 4内之該等 銷體38受該抵靠面42抵靠而位移。 该復歸單元6係為扭轉彈簧套設於該樞接部41，且該該 • 復歸單元6兩端分別延伸一擋臂61恰位於該轉動片4之旋 轉路徑上，並分別抵持該基板2之該第-短柱2 4與該轉動片 4之該第二短柱4 6。 斤如上述構造實施時，依第三〜六圖、第八圖、第十圖以及 第十圖所不使用者可先控制該氣壓缸5之該第二氣壓輸入 ==以對該頂壓柱52輪出一第二段位置In order to achieve this goal, the current use of the machine is as follows: "Kinaki Wei", which is based on the mainland invention patent disclosure No. 1, which includes the slabs with the second tight line and the H line H. The tensioning load on the needle thread can be eliminated; for this reason, the 'relaxation rod is hinged to the gusset, which can be moved to abut on the tightness, _, and with the electromagnet to generate 掣_ to pass the relaxation rod ^ == (4) Separate steps to 'turn to the first - tightener and then contact the first I still record", the thrust of the inter-tree operation A solenoid to control its rotation by the current to control the release or maintain the tightener The tightness, plus the M362243 2 complicated m (four) Saki _ is not conducive to the overall assembly configuration. Work ^ and =. 正_财__ 彳 its turn force change === tightness, so when the tightening device is adjusted due to pressure: π can be the monthly b ^ shirt to the accuracy of its thrust output. + The creators of this case have in view of the above-mentioned "seam-tightening device" in the actual use of Ding, and accumulated many years of practice in the development of related industries: the inspection, carefully prepared, and finally developed - the _ Wei device. , , 2 [new content] Ling Yu, the main purpose of this creation, the gangster for a sewing machine to loosen the wire 'use less volume of pressure red to regulate the pressure line, thereby saving space and improving operational stability . In order to achieve the above object, the loosening device of the sewing machine of the present invention comprises: a substrate having a first side opposite to the second side, wherein the substrate is provided with at least two perforations respectively penetrating the first side and The second side; at least two crimping discs respectively corresponding to the perforations, the crimping disc having at least one column, the positioning post-end having a - joint portion, and the positioning post having a second joint at the other end The first joint of the machine is disposed in the through hole, and the second joint portion defines a socket. The two ends of the socket respectively communicate the slot and the substrate. Two sides; the adjusting unit is screwed to the first engaging portion of the positioning post; the pressing piece is sleeved on the recording, and the mixing unit is disposed between the substrate and the adjusting unit And the M 243 与 与 与 与 M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M a first - protruding top protrudes from the second wire surface of the substrate to have the pressing piece in the second end; a rotation Corresponding to the second side of the substrate, the rotating piece forms an abutting surface against the second side surface, and the rotating piece is respectively recessed with at least one groove and at least a sliding groove. The first receiving end of the groove receiving body 4 and the sliding groove slidingly accommodating another pin of the first offset end W, the pressure cylinder is of two stages for pushing the top to allow at least only the slot or the The groove and the sliding groove are respectively rotated away from the position corresponding to the hybrid body, so that the corresponding ship is abutted against the abutting surface and the displacement 6 is restored. The returning unit is located at the rotation center of the rotating piece, and the returning is performed. There are no rotating pieces on the ends of the unit. According to the above configuration, the rotating piece is pushed by the two-stage type, and the rotating element is deflated, so that the corresponding __ is displaced against the secret, and the second of the _ body Abutting the top end against the elastic unit of the reel, and then the exempting unit releases the brilliance of the slab, and when the squirting cylinder is disengaged, the recombination force of the reverting unit is The rotating piece is complex & 0 [Embodiment] ^ In order to facilitate the stomach review committee, it is possible to further improve the structure, use, and depth of the text, and to correct the problem. The embodiment is described in detail below with reference to the figure. 5 M362243 ' Referring to the first, second and third figures, the creation is configured on the main body 1 of the slitting machine, which comprises: a substrate 2, four pressure The reel 3, the rotating piece 4, a pneumatic cylinder 5 and a resetting unit 6 are formed; The substrate 2 has a first side 21 and an opposite second side. The substrate 2 has four through holes 23 extending through the first side 21 and the second side 22, respectively. The side 22 has a first stud 24 extending therefrom. - Shouting the reel 3, the division should be - the perforation 2 3, the slab 3 is composed of the 疋 position post 31, the adjustment unit 34, the pressure f piece 35, the carrier piece 36, the elastic unit 3 7 and - pin body 38 are composed. The hoisting post 3 1 - end has a first joint portion 3 2 having a thread 3 2 1 on its surface and a slot 3 2 2 having an opening at the center, and the positioning post 3 has a second joint portion 3, the first side 21 of the substrate 2 is fixed in the through hole 23, and the second joint portion 3 3 defines a socket 3 31. The two ends of the jack 3 31 respectively communicate with the slot 3 2 2 and The second side 2 2 of the substrate 2 is divided into 5 parts, and the whole unit 34 is in the shape of a cap, corresponding to the thread 3 21 screwed to the surface of the first joint portion 3 2 . The pressing piece 3 5 is sleeved on the same The positioning post 3 1 is located between the substrate 2 and the adjusting unit 34. The receiving piece 36 is sleeved on the positioning post 31 and located between the substrate 2 and the __ sheet 35. The π-Hui elastic unit 37 is composed of a compression spring. The elastic unit 3 γ is sleeved on the clamping post 31 and is located between the pressing piece 35 and the adjusting unit 34. The pressing unit 3 5 and the elastic unit 37 has a tail end 3 7 - into the slot 3 2 2 . 1 into the pin body 3 8 is disposed in the jack 33 1 and the pin body 3 8 has a first: the abutting tip 3 8 1 protrudes from the second side of the substrate 2 2 2 The slanting body 8 has a second abutting end 3 8 2 against the slot 3 2 2 . The piece 3 5 . The hand-rotating piece 4 is correspondingly attached to the second side 2 2 of the substrate 2, and And the pivoting portion 4 is pivotally connected to the first side 2 2 of the substrate 2, and the rotating piece 4 forms an abutting surface 4 2 against the second side 2 2 and The front movable piece 4 is respectively recessed with two recesses 4 3 and two sliding slots 4 4 to correspond to the four pin bodies 3 8 , and the sliding slots 4 4 are arc-shaped and the rotating piece 4 The circumference of the pivoting portion 4 is rotated to be concentric; and the first groove 3 of the groove 4 receives the first abutting end of the pin body 38, and the sliding groove 4 4 is respectively slid In the material—the first abutting tip of the pin body 38> 3 8 1 ; and the rotating piece 4 extends—the arm 4 5 is located on the pushing path of the air pressure, and the rotating piece 4 is protruded There is a second short column 46, and the second (10) main 4 6 is disposed in the same direction as the first short column 24. The pneumatic cylinder 5 has a main body 51, and the main body 51 is provided with a top pressure main 5 2 sliding protruding from the outside of the main body 5 to correspondingly rotate the right arm of the arm 4 5 ' to push the top The movable plate 4 is rotated, and the pneumatic cylinder 5 is provided with a first gas-input device 5 3 for outputting a thrust to the pressing column 5 2 , so that the pressing column 5 provides the first segment position to the rotating piece 4 . Thrust, the rotation of the groove 43 is _ 7 M362243 'the position of the 1 Jing 3 8 corresponds to the pin body in the groove 4 3 - the 3 8 party abuts the surface 4 2 Displacement; and the pneumatic cylinder 5 is provided with a second pneumatic wheel circulator 5 for outputting a further thrust to the top pressing column 52, so that the pressing column 52 provides a second positional thrust to the rotating piece 4, The sliding groove 44 is rotated away from the position corresponding to the pin body 38, so that the pin bodies 38 originally provided in the sliding grooves 44 are displaced by the abutting surface 42. The resetting unit 6 is configured such that the torsion spring is sleeved on the pivoting portion 41, and the two ends of the retracting unit 6 respectively extend along a rotating path of the rotating piece 4 and respectively abut the substrate 2 The first short column 24 and the second short column 46 of the rotating piece 4 are. When the above configuration is implemented, according to the third to sixth diagrams, the eighth diagram, the tenth diagram, and the tenth diagram, the user may first control the second air pressure input of the pneumatic cylinder 5 == to the top pressure column. 52 rounds out a second position
時該第—氣壓輸人器Μ有無進氣係無關該頂壓柱 2之輸出錄），進而_壓縮該復歸單 與該等滑槽“均旋離與該等銷： ^ _應辦_8糊獅42抵靠而位 移且使該第二抵頂端382 _ 〜 料片3 5 ’藉以解除該壓 對該承則36之卿力，使遶經二 七圖、第九圖及第 依第六、七圖所示， 再藉由控制釋放該氣壓虹5之該第- M362243 氣壓輸入器53與該第二氣壓輪入器進 ㈣該轉糾4提供—_力 ^使該杨羊兀 , 优°亥轉動片4之該等凹槽4 3^亥^槽4 4分別旋人與該等鱗 收容該銷體3 8之該第—抵頂端3 〜之立置"刀別 新恢復對該卿片3 5與該㈣/ 1，使該彈性單元3 7重 繞經其間之該物，並縣3 6_掣力’用卿 3所提供之卿力_❿輸7》敬她該壓線盤 之該調整單元3二藉由各卿盤3上 ;:::32作旋轉，如此進-步__彈二= 晴針線7之張力大小（獅蝴七圖、第九 =三〜六圖、第八圖及第十圖所示，除此之外，本創作 第=遇厚度較薄之料件時，可藉由控制該氣壓缸5之該 請孔益5 3進氣且釋放該第二氣壓輪入器5 4，㈣ ==，^中間位置之推力至該旋臂4 5 ’並使該轉動 端別旋離與該等銷體3 8之該第—抵項 峨應之麵38_靠面42 以解除其中頂2抵靠該壓寧片35，即藉 該壓擎該彈性單元3 7對該定位柱31上 相對使該第=壓寧片35之卿力’另該等滑槽44則僅 滑槽4 4 $為3 81於該滑槽4 4内移動而未脫離該 曰 _位置，因此仍有二該壓線盤3分別對一該針線 M362243 7提供塵掣力，使毒_ 提供之舞力作用而伴3線7t別受只有一組該壓線盤3所 ⑽助參_七_^)張力贿行車縫，如第九圖辦 藉由上述之福’可知本辦具有町優點： 1 ·本創作藉由控制該氣屢缸5之該第—氣麼輸入哭㈡ 推^二氣_入器54分別進氣，__郎2輸出/ 禮賊進而控制釋放或維射鍾線盤3之鬆緊度，如此整體結 構均為機構組成，益猪科册 …、屑附τ繁雜之電路系統，達到簡化構造、 便於組裝配置且稀郎之效果。 本創作之錢塵叙5推力可設計至足以抵該愿線盤3 之該彈性單元3 7最大動設定值，不致因該調整單元3 4調 整該彈性單元37勤而受到影響。 —惟以上所述者’僅為本創作之較佳實補，當不能以此限 "'本創作之實减gj ’即大凡依本創財請專鄕圍與說明書 ,内容所作之鮮與修飾，皆應域本創作專利涵蓋之 範圍内。 綜上總述’本_確實能__較小之氣壓缸以調控壓 線盤’兼具節省空間，達到提昇運作穩定性之目的，且未見於 業界相關產品’實應符合專利之取得要件，巾請人纽專利法 之規疋自鈞局提出創作之申請，並懇請早日賜准本案專 利，實感德惠。 【圖式簡單說明】 M3 62243 第一圖，係本創作之立體示意圖。 第二圖，係本創作另一視角之立體示意圖。 第三圖，係本創作之立體分解示意圖。 第四圖，係本創作之組裝配置示意圖。 第五圖，係本創作實施之正面示意圖。 第六圖，係本創作實施之背面示意圖。 第七圖，係本創作第六圖之A-A剖面示意圖。 第八圖，係本創作背面之第一動作示意圖。 第九圖，係本創作第八圖之B-B剖面示意圖。 第十圖，係本創作背面之第二動作示意圖。 第十一圖，係本創作第十圖之C-C剖面示意圖。 【主要元件符號說明】 1一缝紉機主體 2 —基板 21 —第一側 2 2—第二側 2 3 —穿孔 2 4 —第一短柱 3 —壓線盤 31—定位柱 3 2 —第一結合部 3 21—螺紋 3 2 2 —插槽 3 3 —第二結合部 3 31—插孔 3 4—調整單元 3 5—壓掣片 3 6 —承載片 3 7—彈性單元 3 71 —尾端 3 8 —銷體 3 81 —第一抵頂端 M362243 3 8 2 —第二抵頂端 4 一轉動片 4 1 一框接部 4 2 —抵靠面 4 3 —凹槽 4 4 一滑槽 4 5—旋臂 4 6 —第二短柱 5 —氣壓缸 5 1 —主體 5 2 —頂壓柱 5 3 —第一氣壓輸入 5 4 —第二氣壓輸入器 6—復歸單元 6 1 —擋臂 T 一針線When the first-pressure input device has no intake system, the output of the pressure-receiving column 2 is irrelevant, and then the compressed return sheet and the chutes are both rotated and the pins are: ^ _ should be handled _8 The lion lion 42 is displaced against the ground and the second abutting tip 382 _ ~ the piece of material 3 5 ' is used to release the pressure of the bearing 36, so as to bypass the twenty-seventh, the ninth, and the sixth And the seven-figure, by controlling the release of the air pressure rainbow 5 of the first - M362243 air pressure input device 53 and the second air pressure wheel input device (four) the rotation correction 4 provides - _ force ^ to make the Yang Yang, excellent The grooves 4 of the rotating piece 4 of the sea cover 4 3 ^ ^ ^ 4 4 respectively, and the scales accommodate the first portion of the pin body 3 8 - the top end 3 ~ stand up The film 3 5 and the (4) / 1, the elastic unit 37 rewinds the object in between, and the county 3 6_ 掣力 'With the Qing Qing provided by the Qing 3 _ ❿ lose 7, respect her the line The adjustment unit 3 of the disc is rotated by each of the discs 3;:::32, so that the step-by-step __bounce two = the tension of the needle line 7 (the lion butterfly seven map, the ninth = three to six map) In addition to the eighth and tenth figures, in addition to this, the creation = In the case of a thinner material, the air pressure of the pneumatic cylinder 5 can be controlled and the second pneumatic air compressor 5 4 can be released, (4) ==, ^ the thrust of the intermediate position to the rotation The arm 4 5 ′ and the rotating end are rotated away from the face 38 of the pin body 38 to the face 38 to release the top 2 against the pressing piece 35, that is, Pressing the elastic unit 37 to relatively move the first pressing piece 35 on the positioning post 31, and the chute 44 is only the chute 4 4 $3 81 moving in the chute 44 Without leaving the 曰_ position, there are still two squeegees 3 respectively providing a dust mitigation force to the needle thread M362243 7, so that the poisoning _ provides the dancing force with the 3 line 7t being subjected to only one set of the pressing line. Disc 3 (10) help _ _ _ ^) tension bribery sewing, as the ninth map by the above-mentioned blessings, we can know that this office has the advantages of the town: 1 · This creation by controlling the gas-cylinder 5 of the first - Qi input cry (2) push ^ two gas _ into the 54 respectively intake, __ Lang 2 output / thief and then control release or the timing of the bell cord 3, so the overall structure is institutional composition, Yi pig Book... The circuit system achieves a simplified structure, is easy to assemble and configure, and has the effect of thinning. The Qianjin 5 thrust of the present invention can be designed to be enough to reach the maximum setting value of the elastic unit 37 of the wishing reel 3, without causing the adjustment unit 3 4 Adjusting the elastic unit 37 is affected and affected. - Only the above mentioned 'is only a better complement to this creation. When it is not possible to limit this', the actual reduction of the creation is gj' Please refer to the manual and the manual, and the content is fresh and modified. It should be covered by the scope of this patent. In summary, 'this _ can indeed __ smaller pneumatic cylinder to regulate the pressure plate' and save Space, to achieve the purpose of improving operational stability, and has not seen the relevant products in the industry 'should be in line with the acquisition requirements of the patent, the application of the New Zealand Patent Law for the application of the application, and the application for the patent at the early date. Really dehui. [Simple description of the diagram] M3 62243 The first picture is a three-dimensional diagram of the creation. The second picture is a three-dimensional diagram of another perspective of the creation. The third picture is a three-dimensional exploded view of the creation. The fourth picture is a schematic diagram of the assembly and configuration of this creation. The fifth picture is a front view of the implementation of this creation. The sixth picture is a schematic view of the back of this creation. The seventh picture is a schematic view of the A-A section of the sixth picture of this creation. The eighth picture is the first action diagram of the back of the creation. The ninth figure is a schematic view of the B-B section of the eighth figure of the present creation. The tenth figure is a schematic diagram of the second action on the back of the creation. The eleventh figure is a schematic view of the C-C section of the tenth figure of the creation. [Main component symbol description] 1 a sewing machine main body 2 - a substrate 21 - a first side 2 2 - a second side 2 3 - a perforation 2 4 - a first short post 3 - a crimping disc 31 - a positioning post 3 2 - a first combination Part 3 21 - Thread 3 2 2 - Slot 3 3 - Second joint 3 31 - Jack 3 4 - Adjustment unit 3 5 - Compression tab 3 6 - Carrier sheet 3 7 - Elastic unit 3 71 - End 3 8 - pin body 3 81 - first abutting tip M362243 3 8 2 - second abutting tip 4 a rotating piece 4 1 a framed portion 4 2 - abutting surface 4 3 - groove 4 4 a chute 4 5 - rotation Arm 4 6 - second stub 5 - pneumatic cylinder 5 1 - body 5 2 - top column 5 3 - first air pressure input 5 4 - second air pressure input 6 - reset unit 6 1 - arm T a needle
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