M326536 八、新型說明·· 【新型所屬之技術領域】 裝於 ΙΖΪ： f 【先前技術】 目所應用於1翻勒機，通轉含有主送畅、副送、 齒……等等的輔助作動機構，其中為了不同的縫_途， 麵整主送布齒及副送布齒的前、後行程，使其具林同的 速度I合配，以滿足不同的縫匆工作需求。 、 習知縫喊當須要調整副送布齒之前、後行程時，必 幼機的殼體制，然後以螺絲起子旋轉調整螺絲，始能達敕 的目的。然而上述之調整方式，由於必騎開__殼體^ 此-般生產線上的工作人員並無法進行此項的調整工作，必如 喚專門技師才得贿行膽的健，不但輕料制、困難: 也會中斷縫紉工作的連續性，而顯有改進的必要。 、 本案創作人有鑑於此，乃相研究創新，揭示[種 之輔助作動機構。 4 【新型内容】 本新型之目的旨在提供-種縫_之輔__構，H 括：副送布齒進給調整機構’它含有第—轉轴，該第一轉轴4 -軸端’固連-第-擺臂，並使該第—擺臂樞連—連桿，且使1 M326536 連桿之末端樞連至縫紉 設有擺臂部，並於仲臂"、…而該第—轉輛之第二端係 臂部上，抱連—連 該連繫桿之第二桿端樞連於_滑座上，且十弟—“，且令 機之主轴帶動之搖臂上，並令該滑座=續套於-受縫幼 一撥桿聯舰於魏fJL λ,’、、、錢縫、顿殼體外之 臂上_^ 如讀可藉由調整該滑座位;^ h的位^_歸座輯料的轉巾 小，從而改變侧_前、·_給行㈣丰從大 本:型所揭示縫喊之辅助作 構，它含有第二轉軸 ，¥針機 該第二轉^ 弟—轉轴之第-端連接-導針器，令 心作肺弟—财接—雜，輯料魏_之主軸的偏 針ΓΓ微料針砂_辭峨_，偏移至縫 針之一側，以導引各縫針準確地下針者。 縫 本新型所揭示縫切機之輔助作動機構，進 齒聯動機構，它会右莖二百主 於 ’其前端形成-偏心凸輪，並穿套 的作Γί 左滑塊吻合地滑置於賴喊之主送布齒 二，中者；以及副送布齒聯動機構，它含有第四轉軸，其前 :成1心凸輪，並穿套於—切塊中，並使該右滑塊吻合地 :威錢喊之副送布齒_動射，令該第四轉軸之末端， Γ擺動塊，且該擺動塊固連有-連接桿，令該連接桿穿套於 ”動I及I動臂中’且—併聯動該聯動塊及聯動臂搖擺，其中 〜聯動塊’係、穿設有—套孔，以銜接-缝祕之主軸所聯動之搖 桿’而綱動臂係連鏡第三雜末狀擺臂上者。 M326536 本新型之可取實體，可由以下之說明及所附各圖式，而得以 明晰之。 【實施方式】 請參閱第一至九圖所示，本新型係有關於一種縫紉機之輔助 作動機構，係包括：副送布齒進給調整機構（1〇)、導針機構 (20)[請參閱第六、七圖所示]、主送布齒聯動機構⑽，以及副 送布齒聯動機構(40)者。 如第一至二圖所不，本新型所揭示縫紉機之輔助作動機構， 其中忒副送布齒進給調整機構(1〇)係含有··第一轉軸(11)，該第 一轉軸（11)之第一軸端係固連一第一擺臂（12)，並使該第一擺臂 (12)樞連-連桿(13)，令該連桿⑽之末端樞連至縫城之副送 布齒（14)，以便藉往復樞轉的第一轉軸（11)，使第一擺臂（12)透 過連桿（13)驅動副送布齒（η)前後往復位移。 至於該第-轉軸（11)之第二端，係設有擺臂部⑴丨），並於 該擺臂部（111)上，樞連-連繫桿⑽之第—桿端，且令該連繫 桿⑽之第二桿端，樞連於_滑座⑽上，且騎座⑽滑套於 搖#(51)上，並令该滑座（17)為一裝置於縫幼機殼體外之一撥 桿(18)所聯動，使騎座⑽可_搖臂⑻上滑移調整者。 上述該擺臂部（111)係與該第一轉軸⑼為一體成型；或令 該擺臂部（111)、第-轉軸⑽為兩獨立元件，關接等方式緊 固連接組成，本新型並不予自限。 上述之搖臂（51)’係為-縫％機之錄⑽所獅之一轉軸 7 M326536 (50a)所聯動，使該搖臂（51)於一定角度間，往復擺動者。 本新型所揭示縫幼機之辅助作動機構，其中於該撥桿（18) 與滑座（17)間，係連設有第一、二拉桿(191、192)所組成之拉桿 組，使該滑座（17)可受该撥桿（18)聯動地於該搖臂（51)上位移 者0 如第四、五圖所示，本新型所揭示縫紉機之辅助作動機構， 其中該副送布齒進給調整機構（10)，當使用者撥動該撥桿（18) 時，該第一、二拉桿（191、192)便可以趨使該滑座（17)沿該搖臂 (51)上、下滑移，即调整地使該滑座（I?)遠離或趨近該搖臂（51) 之旋轉中心（510)，如第四圖所示，當滑座（17)遠離該搖臂（51) 之旋轉中心（510)時，此時，當搖臂（51)以角度擺動時，該滑 座（17)牽⑽連繫桿（16)所產生之行程⑽，係大於如第五圖 中，該滑座（17)被調整地趨近該搖臂（51)之旋轉中心（51〇)的狀 態下所牽引該連繫桿(16)產生之行程⑽[即L1>L2]，緣此，於 第四圖中，該滑座（17)因遠離該搖臂（51)之旋轉中心（51〇)，使 得’當搖臂（51)依角度(A)擺動時，該滑座（17)樞連之連繫桿（16) 所拉動撥轉之第一轉軸（Π)的角度(A2)，係大於在第五圖中，該 滑座（17)樞連之連繫桿（16)所拉動撥轉之第一轉軸（11)的角度 (A3)。如是，於第四圖中，該第一轉軸〇1)之第一軸端所驅動之 副送布齒（14)前、後位移行程(L3)，便大於第五圖中該副送布齒 (14)所產生之前、後位移行程(L4)[即L3>L4]。 如第六、七圖所示，本新型所揭示縫紉機之辅助作動機構， 8 M326536 聽有：導針機構⑽，它含有第二轉軸⑻，於該第二轉軸⑵） 之第一端’連接—導針器(22)，令該第二轉軸(21)之第二端，連 接-連桿(23)，該連桿⑽含有_聯動槽(231)，為該_機之 主軸(5G)的偏^輪段⑽所聯動，以驅使該導針器⑽於縫匆機 下針狀態時偏移至缝針(N)之—側，β導引各縫針⑽噴利下針 者。 如第八、九圖所示，本新型所揭示縫紉機之輔助作動機構， 進一步含有：主送布齒聯動機構(30)，它含有第三轉軸(31)，其 前端形成-偏心凸輪(311)，並穿套於—左滑塊⑽中，並使該 左滑塊（32)吻合崎置於該勒機之线布齒⑶）的聯動槽 (331)中者；以及副送布齒聯動機構(4〇)，含有第四轉轴⑷）， 其珂端形成一偏心凸輪(411)，並穿套於一右滑塊(42)中，並使 该右滑塊(42)吻合地滑置於該縫紉機之副送布齒(14)的聯動槽 (141)中，令該第四轉軸（41)之末端，固接一擺動塊(43)，且該 擺動塊(43)固連有一連接桿(44)，令該連接桿(44)穿套於一聯動 塊(45)及聯動臂（46)中，且一併聯動該聯動塊(45)及聯動臂（46) 搖擺，其中該聯動塊(45)，係穿設有一套孔(451)，以銜接一銜 接軸(451a)，而與縫紉機之主軸(5〇)所聯動之搖桿(53)銜接，而 該聯動臂(：46)係連接該主送布齒聯動機構(3〇)之第三轉軸(31) 末端之擺臂（34)上，如是當縫紉機之主軸（5〇)驅動該搖桿(53)擺 動時，便可以同時聯動該第三、四轉軸(31、41)擺動，使該主送 布齒（33)及副送布齒（14)產生上、下之往復運動，同時，藉由上 M326536 述副送布齒聯動機構(40)之擺動塊(43)所固連之連接桿(44)串 聯聯動塊(45)及聯動臂（46) ’使在組裝時，更能快速的組裝、連 結至缝纫機之主軸⑽)觸動之搖桿⑸)及主送布齒聯動機構 (30)之苐二轉軸（31)末端的擺臂（34)，使本新型之組裝更為簡 便、快速。 本新型所揭示之結構、形狀，可於不違本新型之精神及範疇 下予以修飾應用，本新型並不予自限。 【圖式簡單說明】 第一圖：係本新型之局部組裝示意圖。 第二圖：係顯示本新型副送布齒進給調整機構之立體分解圖。 第三圖：係顯示本新型副送布齒進給調整機構之結構示意圖。 第四圖：係第三圖所示狀態下，搖臂擺動後該副送布齒所產生之 行程狀態圖。 第五圖·係自第三圖將滑座下移，搖臂擺動後該副送布齒所產生 之行程狀態圖。 第六圖：係本新型導針機構之分解圖。 第七圖：係本新型導針機構組裝於缝紉機之主軸上之示意圖。 第八圖：係本新型主、副送布齒聯動機構之元件分解圖。 第九圖：係本新型主、副送布齒聯動機構於組裝完成後之立體圖。 【主要元件符號說明】 (10)副送布齒進給調整機構 （11)第一轉軸 (111)擺臂部 （12)第一擺臂（13)連桿 M326536M326536 VIII. New Description·· 【New Technical Fields】 Installed in ΙΖΪ: f [Prior Art] The purpose is to apply to the 1 plucking machine, and the auxiliaries are assisted by the main delivery, the auxiliary transmission, the teeth, etc. The mechanism, in which the front and rear strokes of the main feed tooth and the auxiliary feed tooth are matched for different seams, so that they have the same speed I to meet different sewing work requirements. The conventional sewing machine must make the casing of the machine before and after the adjustment of the sub-feeding teeth. Then, use the screwdriver to rotate the adjusting screw to achieve the purpose. However, the above adjustment method, because the ride must be opened __ housing ^ This general production line staff can not carry out this adjustment work, it must be called a professional technician to get bribes, not only light, Difficulties: The continuity of the sewing work will also be interrupted, and there is a need for improvement. In view of this, the creators of this case are researching and innovating, revealing the auxiliary mechanism of the species. 4 [New content] The purpose of this new model is to provide a sub-seam _ _ _ structure, H: sub-feeding tooth feed adjustment mechanism 'which contains the first-axis, the first shaft 4-axis end 'Fixed-first-swing arm, and pivots the first arm to the connecting rod, and pivots the end of the 1 M326536 link to the sewing arm, and in the secondary arm ",... The second end of the first-turning vehicle is attached to the arm, and the second rod end of the connecting rod is pivotally connected to the _slider, and the tenth brother-", and the rocker arm of the machine is driven by the main shaft And let the slide = re-sleeve in the - stitched young one of the joints in the Wei fJL λ, ',,, Qian sew, the arm outside the shell _ ^ can be adjusted by adjusting the sliding seat; ^ h's bit ^_ 归 辑 辑 的 , , , , , 改变 改变 改变 改变 改变 改变 改变 改变 改变 改变 改变 改变 改变 改变 改变 改变 改变 改变 改变 改变 改变 归 归 归 归 归 归 归 归 归 归 归 归 归 归 归 归 归 归 归The second turn ^ brother - the first end of the shaft - the needle guide, so that the mind is the lungs - the wealth of the miscellaneous, the material of the Wei _ the spindle of the needle ΓΓ micro needle sand _ _ _, offset To one side of the needle to guide each needle accurately to the needle. The new auxiliary sewing mechanism of the slitting machine disclosed, the tooth linkage mechanism, which will have two right stems formed by the 'front end of the eccentric cam, and the sleeve is worn by the left slider. Feeding teeth 2, the middle; and the auxiliary feed gear linkage mechanism, which has a fourth rotating shaft, the front of which is: a 1 heart cam, and is worn in the - cutting block, and the right slider is matched: Shouting the sub-feeding tooth _ moving, so that the end of the fourth rotating shaft, the swinging block, and the swinging block is fixed with a connecting rod, so that the connecting rod is sleeved in the "moving I and I boom" and - Parallel movement of the linkage block and the linkage arm sway, wherein the ~ linkage block 'series, wears a set of holes, to connect the rocker linked by the main axis of the seam, and the frame arm is connected to the third end of the mirror Swing on the arm. M326536 The desirable entities of the present invention can be clarified by the following description and the accompanying drawings. [Embodiment] Please refer to the first to ninth drawings. The present invention relates to an auxiliary actuation mechanism for a sewing machine, which includes: a sub-feeding tooth feed adjustment mechanism (1〇) and a needle guide mechanism (20) [Please Refer to the sixth and seventh figures], the main feed gear linkage mechanism (10), and the sub feed dog linkage mechanism (40). As shown in the first to second figures, the auxiliary actuating mechanism of the sewing machine disclosed in the present invention, wherein the cymbal feed feed adjustment mechanism (1〇) comprises a first rotating shaft (11), the first rotating shaft (11) The first shaft end is fastened to a first swing arm (12), and the first swing arm (12) is pivotally connected to the link (13), so that the end of the link (10) is pivotally connected to the seam city The auxiliary feed tooth (14) is configured to cause the first swing arm (12) to drive the sub-feeding tooth (η) to reciprocate back and forth through the connecting rod (13) by the first rotating shaft (11) pivoted back and forth. As for the second end of the first rotating shaft (11), a swing arm portion (1) is provided, and on the swing arm portion (111), the first rod end of the tie rod (10) is pivoted, and the The second rod end of the tie rod (10) is pivotally connected to the _ slide (10), and the seat (10) is sleeved on the rocker #(51), and the slide (17) is a device outside the shell of the slit machine One of the levers (18) is linked so that the rider (10) can slide the adjuster on the rocker arm (8). The swing arm portion (111) is integrally formed with the first rotating shaft (9); or the swing arm portion (111) and the first rotating shaft (10) are two independent components, and are connected and fastened, and the present invention is Not self-limiting. The above-mentioned rocker arm (51)' is linked to one of the lions of the lion machine (10), and the rocker arm (51) is interlocked between the angles. The auxiliary actuating mechanism of the slitting machine disclosed in the present invention, wherein a tie rod group composed of first and second tie rods (191, 192) is connected between the shift lever (18) and the slide seat (17), so that The sliding seat (17) can be displaced on the rocker arm (51) by the lever (18). As shown in the fourth and fifth figures, the auxiliary sewing mechanism of the sewing machine disclosed in the present invention, wherein the auxiliary feeding mechanism a tooth feed adjustment mechanism (10), when the user pushes the lever (18), the first and second levers (191, 192) can cause the slider (17) to follow the rocker arm (51) Upward and downward shifting, that is, adjusting the sliding seat (I?) away from or approaching the rotation center (510) of the rocker arm (51), as shown in the fourth figure, when the sliding seat (17) is away from the shaking When the arm (51) rotates at the center (510), at this time, when the rocker arm (51) swings at an angle, the stroke (10) of the slider (17) is connected to the tie rod (16), which is greater than In the fifth figure, the slider (17) is adjusted to approach the rotation center (51〇) of the rocker arm (51) to pull the stroke (10) generated by the tie rod (16) [ie, L1> L2] Therefore, in the fourth picture, the slider ( 17) Because of the distance from the center of rotation (51〇) of the rocker arm (51), when the rocker arm (51) swings according to the angle (A), the slider (17) is pivotally connected to the tie rod (16). Pulling the angle (A2) of the first rotating shaft (Π) of the dialing is greater than the first rotating shaft (11) that is pulled by the connecting rod (16) pivoted by the sliding seat (17) in the fifth figure Angle (A3). For example, in the fourth figure, the front and rear displacement strokes (L3) of the auxiliary feed teeth (14) driven by the first shaft end of the first shaft 〇1) are larger than the sub-feed teeth of the fifth figure. (14) Before and after the displacement stroke (L4) is generated [ie L3> L4]. As shown in the sixth and seventh figures, the auxiliary actuating mechanism of the sewing machine disclosed in the present invention, 8 M326536, has a guide pin mechanism (10) which has a second rotating shaft (8) which is connected at the first end of the second rotating shaft (2). a needle guide (22), the second end of the second rotating shaft (21) is connected to the connecting rod (23), and the connecting rod (10) includes a _ linkage groove (231), which is the main shaft (5G) of the _ machine The partial wheel segments (10) are interlocked to drive the needle guide (10) to shift to the side of the needle (N) when the sewing machine is in the lower needle state, and β guides each of the needles (10) to the lower needle. As shown in the eighth and ninth drawings, the auxiliary actuating mechanism of the sewing machine disclosed in the present invention further comprises: a main feed gear linkage mechanism (30), which comprises a third rotating shaft (31), the front end of which forms an eccentric cam (311) And the sleeve is placed in the left slider (10), and the left slider (32) is placed in the linkage groove (331) of the wire (3) of the wire machine; and the secondary feed gear linkage mechanism (4〇), comprising a fourth rotating shaft (4), the inner end of which forms an eccentric cam (411), and is sleeved in a right slider (42), and the right slider (42) is slidably fitted In the interlocking groove (141) of the auxiliary feeding tooth (14) of the sewing machine, the end of the fourth rotating shaft (41) is fixed to a swinging block (43), and the swinging block (43) is fixedly connected with a connection a rod (44), the connecting rod (44) is sleeved in a linkage block (45) and a linkage arm (46), and the linkage block (45) and the linkage arm (46) are swayed in parallel, wherein the linkage The block (45) is provided with a set of holes (451) for engaging a connecting shaft (451a) and engaging with a rocker (53) associated with the main shaft (5〇) of the sewing machine, and the interlocking arm (: 46) ) is connected to the main feed gear linkage mechanism (3) On the swing arm (34) at the end of the third shaft (31), if the spindle (5〇) of the sewing machine drives the rocker (53) to swing, the third and fourth shafts can be simultaneously linked (31, 41). Swinging, the main feed tooth (33) and the auxiliary feed tooth (14) are reciprocated upward and downward, and the swing block (43) of the sub-feed linkage mechanism (40) is described by the upper M326536 The connected connecting rod (44) is connected in series with the interlocking block (45) and the interlocking arm (46) 'to make it quicker to assemble and connect to the spindle (10) of the sewing machine during assembly, and to move the rocker (5)) The swing arm (34) at the end of the second shaft (31) of the tooth linkage mechanism (30) makes the assembly of the present invention simpler and faster. The structure and shape disclosed in the present invention can be modified and applied without departing from the spirit and scope of the present invention, and the present invention is not limited. [Simple description of the diagram] The first picture: a partial assembly diagram of the present invention. The second figure shows an exploded perspective view of the sub feed dog feed adjustment mechanism of the present invention. The third figure shows the structure of the sub feed blade feed adjustment mechanism of the present invention. Fig. 4 is a diagram showing the stroke state of the sub-feeding teeth after the rocker arm is swung in the state shown in the third figure. Fig. 5 is a diagram showing the stroke state of the sub-feeding tooth after the rocker arm is swung downward from the third figure. Figure 6: An exploded view of the new needle guide mechanism. Figure 7 is a schematic view of the novel needle guide mechanism assembled on the main shaft of the sewing machine. The eighth figure is an exploded view of the components of the main and auxiliary feed gear linkage mechanism of the present invention. The ninth picture is a perspective view of the main and auxiliary feed tooth linkage mechanism of the present invention after assembly. [Description of main component symbols] (10) Sub feed feed adjustment mechanism (11) First rotation shaft (111) Swing arm (12) First swing arm (13) connecting rod M326536
(30)主送布齒聯動機構（31)第三轉軸 (40)副送布齒聯動機構 (14)副送布齒 (17)滑座 (192)第二拉桿 (22)導針器 (32)左滑塊 (34)擺臂 (41)第四轉軸 (43)擺動塊 (451)套孔 (50)主軸 (510)旋轉中心 (A)角度 (141)聯動槽 (18)撥桿 (20)導針機構 (23)連桿 (33)主送布齒 (411)偏心凸輪 (44)連接桿 (451a)銜接軸 (50a)轉軸 (52)偏心輪段 (A2)角度 (16)連繫桿 (191)第一拉桿 (21)第二轉軸 (231)聯動槽 (311)偏心凸輪 (331)聯動槽 (42)右滑塊 (45) 聯動塊 (46) 聯動臂 (51)搖臂 (53)搖桿 (A3)角度 αι)α2)α3)α4)行程（N)縫針(30) Main feed tooth linkage mechanism (31) Third rotation shaft (40) Sub feed tooth linkage mechanism (14) Sub feed tooth (17) Slide (192) Second pull rod (22) Needle guide (32) ) left slider (34) swing arm (41) fourth shaft (43) swing block (451) sleeve hole (50) spindle (510) rotation center (A) angle (141) linkage groove (18) lever (20 Guide pin mechanism (23) connecting rod (33) main feed tooth (411) eccentric cam (44) connecting rod (451a) connecting shaft (50a) rotating shaft (52) eccentric wheel segment (A2) angle (16) connection Rod (191) first pull rod (21) second shaft (231) linkage groove (311) eccentric cam (331) linkage groove (42) right slider (45) linkage block (46) linkage arm (51) rocker arm ( 53) rocker (A3) angle αι) α2) α3) α4) stroke (N) needle
1111