TWI796518B - Feeding mechanism of sewing machine - Google Patents
Feeding mechanism of sewing machine Download PDFInfo
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- TWI796518B TWI796518B TW108133975A TW108133975A TWI796518B TW I796518 B TWI796518 B TW I796518B TW 108133975 A TW108133975 A TW 108133975A TW 108133975 A TW108133975 A TW 108133975A TW I796518 B TWI796518 B TW I796518B
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本發明涉及一種縫紉機的進給機構,尤指一種對左、右兩片布料進行縫合時,較適合將布料朝向布料進給方向搬送的出臂型縫紉機的進給機構。The invention relates to a feeding mechanism of a sewing machine, in particular to a feeding mechanism of an arm-out type sewing machine which is more suitable for conveying the cloth toward the feeding direction when sewing left and right pieces of cloth.
現有的出臂型縫紉機的進給機構,其於縫紉機下部且沿著水平方向上延伸之機體的長度方向將進給齒連動桿(進給台)配置於機體內部,而沿機體的延伸方向搬送布料。該出臂型縫紉機的進給機構的進給齒連動桿,是由前進給齒連動桿(主進給台)及後進給齒連動桿(差動進給台)構成,且該些前、後的進給齒連動桿係於機體內左、右並排設置。前進給齒連動桿及後進給齒連動桿的前端分別安裝有前進給齒(主進給齒)及後進給齒(差動進給齒)。In the feed mechanism of the existing arm-out sewing machine, the feed tooth linkage rod (feed table) is arranged inside the body at the bottom of the sewing machine and along the length direction of the body extending in the horizontal direction, and is conveyed along the extending direction of the body. fabric. The feed tooth link of the feed mechanism of the arm-out type sewing machine is composed of a forward feed tooth link (main feed table) and a rear feed tooth link (differential feed table), and the front and rear The feed tooth linkage rod is arranged side by side on the left and right in the machine body. The forward feed teeth (main feed teeth) and the rear feed teeth (differential feed teeth) are respectively installed on the front ends of the forward feed gear linkage rod and the rear feed teeth linkage rod.
然而現有的出臂型縫紉機,所縫合的左、右兩片布料係於進給齒上左、右排列而被朝布料進給方向搬送,若所縫合的左、右兩片布料的厚度或原料不同,則左、右的布料的進給量會有不同,若對曲線部位進行縫製,則於左、右的布料需要有不同的進給量,因此現有的出臂型縫紉機存在有縫製品上產生起皺等問題。However, in the existing arm-out type sewing machines, the left and right pieces of fabric to be stitched are arranged left and right on the feed teeth and are conveyed toward the feeding direction of the fabric. If it is different, the feeding amount of the left and right fabrics will be different. If the curved parts are sewn, the left and right fabrics need to have different feeding amounts. Therefore, the existing arm-out type sewing machines have problems Problems such as wrinkling occur.
另有一種現有的出臂型縫紉機的進給機構,進給機構係藉由與主軸連動且沿布料進給方向的垂直面內進行橢圓運動的主進給齒、第一差動進給齒及第二差動進給齒,將載置於機體上的布料朝向布料進給方向搬送。進給機構具備對主軸的每一轉中第一差動進給齒於前、後方向的移動量進行調節的第一差動進給量調節機構。進給機構具備對主軸的每一轉中第二差動進給齒於前後方向的移動量進行調節的第二差動進給量調節機構。是以,於所縫合的左、右兩片布料的厚度或原料不同時、或對曲線部位進行縫製時,仍能適當的搬送左、右兩片的布料。然而,該縫紉機的進給機構,其第一、第二差動進給量調節機構的調節件位於縫紉機殼體相對的兩側,因此調整操作較不方便,且難以檢視調整有無同步,製作成本也較高。There is also a feed mechanism of an existing arm-out type sewing machine. The feed mechanism consists of the main feed teeth, the first differential feed teeth and the The second differential feed teeth convey the cloth placed on the machine body toward the cloth feeding direction. The feed mechanism has a first differential feed adjustment mechanism for adjusting the movement amount of the first differential feed teeth in the front and rear directions in each revolution of the main shaft. The feed mechanism includes a second differential feed adjustment mechanism that adjusts the amount of movement of the second differential feed teeth in the front-rear direction for each revolution of the main shaft. Therefore, when the thickness or material of the left and right pieces of fabric to be sewn is different, or when the curved part is sewn, the left and right pieces of fabric can still be properly conveyed. However, in the feeding mechanism of the sewing machine, the adjusting members of the first and second differential feed adjustment mechanisms are located on opposite sides of the sewing machine housing, so the adjustment operation is inconvenient, and it is difficult to check whether the adjustment is synchronized, and the production cost is low. Also higher.
本發明所要解決的技術問題在於,針對現有技術的不足提供一種縫紉機的進給機構,所縫合的左、右兩片布料的厚度或原料不同、或對曲線部位進行縫製時,仍能適當的搬送左、右兩片的布料。另,調整操作較為方便,且便於檢視調整有無同步,並可使製作成本降低。The technical problem to be solved by the present invention is to provide a feeding mechanism for a sewing machine in view of the deficiencies in the prior art, so that the left and right pieces of cloth to be stitched have different thicknesses or raw materials, or when the curved parts are sewn, they can still be properly conveyed. Left and right two pieces of fabric. In addition, the adjustment operation is more convenient, and it is convenient to check whether the adjustment is synchronized, and the production cost can be reduced.
為了解決上述的技術問題,本發明提供一種縫紉機的進給機構,設置於縫紉機殼體上,該進給機構包括:一主進給台,該主進給台的前端安裝有主進給齒;一第一差動進給台,該第一差動進給台設置於該主進給台的一側,該第一差動進給台的前端安裝有第一差動進給齒;一第二差動進給台,該第二差動進給台設置於該主進給台的另一側,該第二差動進給台的前端安裝有第二差動進給齒;一上下用桿,該上下用桿連接於該主進給台的後端,該上下用桿能驅動該主進給台、該第一差動進給台及該第二差動進給台進行擺動;一前後用桿,該前後用桿能驅動該主進給台、該第一差動進給台及該第二差動進給台前、後位移運動;一第一推拉桿,該第一推拉桿的一端與該第一差動進給台樞接;一第二推拉桿,該第二推拉桿的一端與該第二差動進給台樞接;一搖動件,該搖動件包含一第一搖臂及一第二搖臂,該第一搖臂上設有一第一長槽,該第一長槽內設置一第一限位滑塊,該第一限位滑塊與該第一推拉桿的另一端樞接,該第二搖臂上設有一第二長槽,該第二長槽內設置一第二限位滑塊,該第二限位滑塊與該第二推拉桿的另一端樞接;一驅動件,該驅動件包含一搖桿,該搖桿上設有一第三長槽,該第三長槽內設置一第三限位滑塊,該第三限位滑塊連接於一傳動桿的一端,該傳動桿的另一端連接於該搖動件,該前後用桿的一端連接於該驅動件;一第一差動進給量調節組,該第一差動進給量調節組包含一第一標度盤、一第一調節件及一第一連動機構,該第一調節件與該第一連動機構連接,且該第一連動機構連接於該第一推拉桿;以及一第二差動進給量調節組,該第二差動進給量調節組包含一第二標度盤、一第二調節件及一第二連動機構,該第一標度盤及該第一調節件與該第二標度盤及該第二調節件位於該縫紉機殼體的同一側,該第二調節件與該第二連動機構連接,且該第二連動機構連接於該第二推拉桿;其中轉動該第一調節件時,該第一調節件能通過該第一連動機構連動調整該第一推拉桿及該第一限位滑塊於該第一搖臂的第一長槽內的位置,以調節該第一差動進給台的第一差動進給量;轉動該第二調節件時,該第二調節件能通過該第二連動機構連動調整該第二推拉桿及該第二限位滑塊於該第二搖臂的第二長槽內的位置,以調節該第二差動進給台的第二差動進給量。In order to solve the above-mentioned technical problems, the present invention provides a sewing machine feed mechanism, which is arranged on the sewing machine housing. The feed mechanism includes: a main feed table, and the front end of the main feed table is equipped with main feed teeth; A first differential feed table, the first differential feed table is arranged on one side of the main feed table, and the front end of the first differential feed table is equipped with first differential feed teeth; a first differential feed table Two differential feed tables, the second differential feed table is arranged on the other side of the main feed table, and the front end of the second differential feed table is equipped with second differential feed teeth; Rod, the up and down rod is connected to the rear end of the main feed table, and the up and down rod can drive the main feed table, the first differential feed table and the second differential feed table to swing; Front and rear rods, which can drive the main feed table, the first differential feed table and the second differential feed table to move forward and backward; a first push-pull rod, the first push-pull rod One end of the second push-pull rod is pivotally connected to the first differential feed table; one end of the second push-pull rod is pivotally connected to the second differential feed table; a rocking member includes a first A rocker arm and a second rocker arm, the first rocker arm is provided with a first long slot, and a first limit slider is arranged in the first long slot, and the first limit slide block and the first push-pull rod The other end of the second rocker arm is pivotally connected, and a second long slot is provided on the second rocker arm, and a second limit slider is arranged in the second long slot, and the second limit slide block is connected with the other end of the second push-pull rod. Pivot connection; a driving part, the driving part includes a rocker, the rocker is provided with a third long slot, a third limit slider is arranged in the third long slot, and the third limit slide is connected to One end of a transmission rod, the other end of the transmission rod is connected to the rocker, and one end of the front and rear rod is connected to the drive member; a first differential feed adjustment group, the first differential feed adjustment The set includes a first dial, a first adjustment member and a first linkage mechanism, the first adjustment member is connected to the first linkage mechanism, and the first linkage mechanism is connected to the first push-pull rod; and a The second differential feed adjustment group, the second differential feed adjustment group includes a second dial, a second adjustment member and a second linkage mechanism, the first dial and the first The adjustment member is located on the same side of the sewing machine housing as the second dial and the second adjustment member, the second adjustment member is connected to the second linkage mechanism, and the second linkage mechanism is connected to the second push-pull rod ; When the first adjusting member is rotated, the first adjusting member can adjust the position of the first push-pull rod and the first limit slider in the first long slot of the first rocker arm through the first linkage mechanism. position to adjust the first differential feed amount of the first differential feed table; when the second adjustment member is rotated, the second adjustment member can adjust the second push-pull rod and the second push-pull rod and the The position of the second limit slider in the second long slot of the second rocker arm is used to adjust the second differential feed amount of the second differential feed table.
為了解決上述的技術問題,本發明還提供一種縫紉機的進給機構,設置於縫紉機殼體上,該進給機構包括:一主進給台,該主進給台的前端安裝有主進給齒;一第一差動進給台,該第一差動進給台設置於該主進給台的一側,該第一差動進給台的前端安裝有第一差動進給齒;一第二差動進給台,該第二差動進給台設置於該主進給台的另一側,該第二差動進給台的前端安裝有第二差動進給齒,該主進給台、該第一差動進給台及該第二差動進給台能被驅動進行擺動及前、後位移運動;一第一差動進給量調節組,該第一差動進給量調節組連接於該第一差動進給台,該第一差動進給量調節組至少包含一第一標度盤及一第一調節件;以及一第二差動進給量調節組,該第二差動進給量調節組連接於該第二差動進給台,該第二差動進給量調節組至少包含一第二標度盤及一第二調節件,該第一標度盤及該第一調節件與該第二標度盤及該第二調節件位於該縫紉機殼體的同一側;其中轉動該第一調節件時,能調節該第一差動進給台的第一差動進給量,轉動該第二調節件時,能調節該第二差動進給台的第二差動進給量。In order to solve the above technical problems, the present invention also provides a sewing machine feed mechanism, which is arranged on the sewing machine housing. The feed mechanism includes: a main feed table, the front end of which is equipped with main feed teeth ; a first differential feed table, the first differential feed table is arranged on one side of the main feed table, and the front end of the first differential feed table is equipped with first differential feed teeth; The second differential feed table, the second differential feed table is arranged on the other side of the main feed table, the front end of the second differential feed table is equipped with second differential feed teeth, the main feed table The feed table, the first differential feed table and the second differential feed table can be driven to perform swing and forward and backward displacement movements; a first differential feed adjustment group, the first differential feed The feed adjustment group is connected to the first differential feed table, and the first differential feed adjustment group includes at least a first dial and a first adjustment member; and a second differential feed adjustment group, the second differential feed adjustment group is connected to the second differential feed table, the second differential feed adjustment group at least includes a second dial and a second adjustment member, the first A dial and the first adjustment member are located on the same side of the sewing machine housing as the second dial and the second adjustment member; when the first adjustment member is rotated, the first differential feed can be adjusted The first differential feed amount of the table, when the second adjusting member is rotated, the second differential feed amount of the second differential feed table can be adjusted.
本發明的有益效果在於, 本發明設置有第一差動進給量調節組及第二差動進給量調節組,能分別用以調節第一差動進給量及第二差動進給量,因此在所縫合的左、右兩片布料的厚度或原料不同時、或對曲線部位進行縫製時,仍能適當的搬送左、右兩片的布料。另,第一、第二差動進給量調節組的第一、二調節件位於縫紉機殼體的同一側,調整操作較為方便,且便於檢視調整有無同步,並可使製作成本降低。The beneficial effect of the present invention is that the present invention is provided with a first differential feed adjustment group and a second differential feed adjustment group, which can be used to adjust the first differential feed and the second differential feed respectively. Therefore, when the thickness or material of the left and right pieces of fabric to be stitched is different, or when sewing the curved part, the left and right pieces of fabric can still be properly conveyed. In addition, the first and second adjusting parts of the first and second differential feed adjustment groups are located on the same side of the sewing machine housing, which is convenient for adjustment operation and easy to check whether the adjustment is synchronized, and can reduce the production cost.
為使能更進一步瞭解本發明的特徵及技術內容,請參閱以下有關本發明的詳細說明與圖式,然而所提供的圖式僅用於提供參考與說明,並非用來對本發明加以限制。In order to further understand the features and technical content of the present invention, please refer to the following detailed description and drawings related to the present invention. However, the provided drawings are only for reference and description, and are not intended to limit the present invention.
以下是通過特定的具體實施例來說明本發明所公開的實施方式,本領域技術人員可由本說明書所公開的內容瞭解本發明的優點與效果。本發明可通過其他不同的具體實施例加以施行或應用,本說明書中的各項細節也可基於不同觀點與應用,在不悖離本發明的構思下進行各種修改與變更。另外,本發明的附圖僅為簡單示意說明,並非依實際尺寸的描繪,事先聲明。以下的實施方式將進一步詳細說明本發明的相關技術內容,但所公開的內容並非用以限制本發明的保護範圍。The following is an illustration of the disclosed embodiments of the present invention through specific specific examples, and those skilled in the art can understand the advantages and effects of the present invention from the content disclosed in this specification. The present invention can be implemented or applied through other different specific embodiments, and various modifications and changes can be made to the details in this specification based on different viewpoints and applications without departing from the concept of the present invention. In addition, the drawings of the present invention are only for simple illustration, and are not drawn according to the actual size, which is stated in advance. The following embodiments will further describe the relevant technical content of the present invention in detail, but the disclosed content is not intended to limit the protection scope of the present invention.
[實施例][Example]
請參閱圖1至圖4,本發明提供一種縫紉機的進給機構,該進給機構設置於縫紉機殼體100上,包括一主進給台1、一第一差動進給台2、一第二差動進給台3、一第一差動進給量調節組10及一第二差動進給量調節組20。該進給機構還可進一步包括一上下用桿4、一前後用桿5、一第一推拉桿6、一第二推拉桿7、一搖動件8及一驅動件9。Please refer to Fig. 1 to Fig. 4, the present invention provides a kind of feed mechanism of sewing machine, and this feed mechanism is arranged on the
該上下用桿4及前後用桿5的上端可連接於一傳動主軸30,該傳動主軸30可利用適當的動力驅動旋轉,當傳動主軸30進行轉動時,即可通過凸輪運動使上下用桿4及前後用桿5產生上、下運動;由於利用傳動主軸30傳動上下用桿4及前後用桿5產生上、下運動為現有技術,故不予以詳述。該上下用桿4的下端(一端)連接於主進給台1的後端。The upper end of the up and down
該主進給台1、第一差動進給台2及第二差動進給台3可沿著縫紉機殼體100的延伸方向左右並排設置。該第一差動進給台2設置於主進給台1的一側(左側),該第二差動進給台3設置於主進給台1的另一側(右側)。主進給台1、第一差動進給台2及第二差動進給台3內各形成有一限位導槽40。一導塊50滑動配合於該些限位導槽40,且該些限位導槽40相對於導塊50可前、後滑動。該導塊50內可穿設一限位軸60,限位軸60的兩端可架設於縫紉機殼體100。該限位軸60能支撐導塊50於限位導槽40內滑動,以便利用限位軸60及導塊50滑動支撐主進給台1、第一差動進給台2及第二差動進給台3,且能產生前、後限位的效果。The main feed table 1 , the first differential feed table 2 and the second differential feed table 3 can be arranged side by side along the extending direction of the sewing machine housing 100 . The first differential feed table 2 is installed on one side (left side) of the main feed table 1 , and the second differential feed table 3 is installed on the other side (right side) of the main feed table 1 . Each of the main feed table 1 , the first differential feed table 2 and the second differential feed table 3 is formed with a
該主進給台1的前端安裝有能調節上、下位置的主進給齒11,該第一差動進給台2的前端安裝有能調節上、下位置的第一差動進給齒21,該第二差動進給台3的前端安裝有能調節上、下位置的第二差動進給齒31。The front end of the main feed table 1 is equipped with a
該第一推拉桿6的一端與第一差動進給台2樞接。該搖動件8包含一第一搖臂81及一第二搖臂82,該第一搖臂81及第二搖臂82相互連接固定。該搖動件8可樞設於一第一固定軸70上,第一搖臂81及第二搖臂82可進行同步的搖動。該第一搖臂81上設有一第一長槽83,該第一長槽83內設置一第一限位滑塊84,該第一限位滑塊84與第一推拉桿6的另一端樞接。One end of the first push-
該第二推拉桿7的一端與第二差動進給台3樞接。該第二搖臂82上設有一第二長槽85,該第二長槽85內設置一第二限位滑塊86,該第二限位滑塊86與第二推拉桿7的另一端樞接。該搖動件8可通過第一推拉桿6及第二推拉桿7連接(樞接)於主進給台1、第一差動進給台2及第二差動進給台3。該搖動件8亦可進一步通過一連接桿87連接於主進給台1、第一差動進給台2及第二差動進給台3。One end of the second push-
該驅動件9可樞設於一第二固定軸80上,該驅動件9包含一搖桿91,該搖桿91上設有一第三長槽92,該第三長槽92內設置一第三限位滑塊93,該第三限位滑塊93連接於一傳動桿90的一端,該傳動桿90的另一端則連接於搖動件8。該前後用桿5的下端(一端)連接於驅動件9,當該傳動主軸30進行轉動時,即可通過凸輪運動使前後用桿5產生上、下運動,用以驅動該驅動件9以第二固定軸80為中心進行擺動,以便通過傳動桿90、搖動件8、第一推拉桿6及第二推拉桿7同時連動該主進給台1、第一差動進給台2及第二差動進給台3前、後位移運動。The driving
該傳動主軸30旋轉時,可經由上下用桿4連動主進給台1、第一差動進給台2及第二差動進給台3以限位軸60為支點進行擺動,而使得安裝於主進給台1、第一差動進給台2及第二差動進給台3前端的主進給齒11、第一差動進給齒21及第二差動進給齒31進行上、下運動。When the
該傳動主軸30旋轉時,也可經由前後用桿5驅動主進給台1、第一差動進給台2及第二差動進給台3進行前、後運動,而使得安裝於主進給台1、第一差動進給台2及第二差動進給台3前端的主進給齒11、第一差動進給齒21及第二差動進給齒31進行前、後運動。When the
該主進給齒11、第一差動進給齒21及第二差動進給齒31可隨著該進給機構對主進給台1、第一差動進給台2及第二差動進給台3的驅動,通過上、下運動及前、後運動的合成進而產生沿布料進給方向A之垂直面內的橢圓運動,使承載於其上的布料沿著布料進給方向A移動。The
該第一差動進給量調節組10能用以調節第一差動進給量。 該第一差動進給量調節組10可包含一第一標度盤101、一第一調節件102及一第一連動機構103,該第一標度盤101的表面設有刻度及對應刻度的數字或文字,該第一標度盤101及第一調節件102設置於縫紉機殼體100的一側,且曝露於縫紉機殼體100外。第一調節件102並與第一連動機構103連接,該第一連動機構103可為連桿機構等,並不予以限制,該第一連動機構103連接於第一推拉桿6,較佳的,該第一連動機構103連接於第一推拉桿6上靠近另一端處。在本實施例中,該第一連動機構103包含一第一扳桿104、一第二扳桿105及一第一制動桿106,該第二扳桿105連接於第一扳桿104及第一制動桿106之間,該第二扳桿105可樞設於第一固定軸70,該第一扳桿104連接於第一調節件102,該第一制動桿106連接於第一推拉桿6上靠近另一端處。該第一連動機構103亦可利用現有的連動機構取代,本發明並不限制第一連動機構103的構造。The first differential
該第二差動進給量調節組20能用以調節第二差動進給量。 該第二差動進給量調節組20可包含一第二標度盤201、一第二調節件202及一第二連動機構203,該第二標度盤201的表面設有刻度及對應刻度的數字或文字,該第二標度盤201及第二調節件202設置於縫紉機殼體100的一側,且曝露於縫紉機殼體100外。該第一標度盤101及第一調節件102與該第二標度盤201及第二調節件202位於縫紉機殼體100的同一側,在本實施例中,該第二標度盤201及第二調節件202與該第一標度盤101及第一調節件102設置於縫紉機殼體100的左側。第二調節件202並與第二連動機構203連接,該第二連動機構203可為連桿機構等,並不予以限制,該第二連動機構203連接於第二推拉桿7,較佳的,該第二連動機構203連接於第二推拉桿7上靠近另一端處。在本實施例中,該第二連動機構203包含一第三扳桿204、一第四扳桿205及一第二制動桿206,該第四扳桿205連接於第三扳桿204及第二制動桿206之間,該第四扳桿205可樞設於第一固定軸70,該第三扳桿204連接於第二調節件202,該第二制動桿206連接於第二推拉桿7上靠近另一端處。該第二連動機構203亦可利用現有的連動機構取代,本發明並不限制第二連動機構203的構造。The second differential
當使用者操作該第一差動進給量調節組10,亦即轉動該第一調節件102時,該第一調節件102可通過第一連動機構103連動調整該第一推拉桿6及其另一端所樞接的第一限位滑塊84於該第一搖臂81的第一長槽83內的位置,以調節該第一差動進給台2的第一差動進給量。當使用者操作該第二差動進給量調節組20,亦即轉動該第二調節件202時,該第二調節件202可通過第二連動機構303連動調整該第二推拉桿7及其另一端所樞接的第二限位滑塊86於該第二搖臂82的第二長槽85內的位置,以調節該第二差動進給台3的第二差動進給量。When the user operates the first differential
本發明在實際使用時,對厚度及原料不同的左、右兩片布料進行縫合,或對曲線部位進行縫製時,藉由對第一調節件102及第二調節件202分別進行轉動操作,可分別對第一差動進給量及第二差動進給量進行調節,從而可進行所需縫合的縫製。由於第一調節件102及第二調節件202設置於縫紉機殼體100外部,調節操作也非常的容易。In actual use of the present invention, when sewing left and right pieces of cloth with different thicknesses and raw materials, or when sewing curved parts, by rotating the first adjusting
[實施例的有益效果][Advantageous Effects of Embodiment]
本發明的有益效果在於,本發明設置有第一差動進給量調節組及第二差動進給量調節組,能分別用以調節第一差動進給量及第二差動進給量,因此在所縫合的左、右兩片布料的厚度或原料不同時、或對曲線部位進行縫製時,仍能適當的搬送左、右兩片的布料。另,第一、第二差動進給量調節組的第一、二調節件位於縫紉機殼體的同一側,調整操作較為方便,且便於檢視調整有無同步,第一、二調節件及第一、二標度盤位於縫紉機殼體的同一側,組裝較為簡單容易,並可使製作成本降低。The beneficial effect of the present invention is that the present invention is provided with a first differential feed adjustment group and a second differential feed adjustment group, which can be used to adjust the first differential feed and the second differential feed respectively. Therefore, when the thickness or material of the left and right pieces of fabric to be stitched is different, or when sewing the curved part, the left and right pieces of fabric can still be properly conveyed. In addition, the first and second adjustment parts of the first and second differential feed adjustment groups are located on the same side of the sewing machine housing, the adjustment operation is more convenient, and it is convenient to check whether the adjustment is synchronized. The first and second adjustment parts and the first 1. The two dials are located on the same side of the sewing machine housing, the assembly is relatively simple and easy, and the production cost can be reduced.
以上所公開的內容僅為本發明的優選可行實施例,並非因此侷限本發明的申請專利範圍,所以凡是運用本發明說明書及圖式內容所做的等效技術變化,均包含於本發明的申請專利範圍內。The content disclosed above is only a preferred feasible embodiment of the present invention, and does not therefore limit the scope of the patent application of the present invention. Therefore, all equivalent technical changes made by using the description and drawings of the present invention are included in the application of the present invention. within the scope of the patent.
1:主進給台 11:主進給齒 2:第一差動進給台 21:第一差動進給齒 3:第二差動進給台 31:第二差動進給齒 4:上下用桿 5:前後用桿 6:第一推拉桿 7:第二推拉桿 8:搖動件 81:第一搖臂 82:第二搖臂 83:第一長槽 84:第一限位滑塊 85:第二長槽 86:第二限位滑塊 87:連接桿 9:驅動件 91:搖桿 92:第三長槽 93:第三限位滑塊 10:第一差動進給量調節組 101:第一標度盤 102:第一調節件 103:第一連動機構 104:第一扳桿 105:第二扳桿 106:第一制動桿 20:第二差動進給量調節組 201:第二標度盤 202:第二調節件 203:第二連動機構 204:第三扳桿 205:第四扳桿 206:第二制動桿 30:傳動主軸 40:限位導槽 50:導塊 60:限位軸 70:第一固定軸 80:第二固定軸 90:傳動桿 100:縫紉機殼體 A:布料進給方向1: Main feed table 11: Main feed tooth 2: The first differential feed table 21: The first differential feed tooth 3: The second differential feed table 31: Second differential feed tooth 4: Use the rod up and down 5: Front and rear rods 6: The first push-pull rod 7: The second push-pull rod 8: shaker 81: The first rocker arm 82:Second rocker arm 83: The first long slot 84: The first limit slider 85: The second long slot 86: The second limit slider 87: connecting rod 9: Driver 91: Joystick 92: The third long slot 93: The third limit slider 10: The first differential feed adjustment group 101: The first dial 102: The first adjustment part 103: The first linkage mechanism 104: The first lever 105: the second lever 106: The first brake lever 20: The second differential feed adjustment group 201: Second dial 202: the second adjustment part 203: The second linkage mechanism 204: The third lever 205: The fourth lever 206: Second brake lever 30: Transmission spindle 40: limit guide groove 50: guide block 60: limit shaft 70: The first fixed axis 80:Second fixed axis 90: transmission rod 100: Sewing machine housing A: Cloth feeding direction
圖1為本發明縫紉機的進給機構的立體圖。Fig. 1 is a perspective view of the feed mechanism of the sewing machine of the present invention.
圖2為本發明縫紉機的進給機構另一角度的立體圖。Fig. 2 is a perspective view from another angle of the feeding mechanism of the sewing machine of the present invention.
圖3為本發明縫紉機的進給機構的立體分解圖。Fig. 3 is a three-dimensional exploded view of the feeding mechanism of the sewing machine of the present invention.
圖4為本發明縫紉機的進給機構的外觀圖。Fig. 4 is an external view of the feed mechanism of the sewing machine of the present invention.
1:主進給台1: Main feed table
11:主進給齒11: Main feed tooth
2:第一差動進給台2: The first differential feed table
21:第一差動進給齒21: The first differential feed tooth
3:第二差動進給台3: The second differential feed table
31:第二差動進給齒31: Second differential feed tooth
4:上下用桿4: Use the rod up and down
5:前後用桿5: Front and rear rods
6:第一推拉桿6: The first push-pull rod
7:第二推拉桿7: The second push-pull rod
8:搖動件8: shaker
81:第一搖臂81: The first rocker arm
82:第二搖臂82:Second rocker arm
83:第一長槽83: The first long slot
84:第一限位滑塊84: The first limit slider
85:第二長槽85: The second long slot
9:驅動件9: Driver
91:搖桿91: Joystick
92:第三長槽92: The third long slot
10:第一差動進給量調節組10: The first differential feed adjustment group
101:第一標度盤101: The first dial
102:第一調節件102: The first adjustment part
20:第二差動進給量調節組20: The second differential feed adjustment group
201:第二標度盤201: Second dial
202:第二調節件202: the second adjustment part
30:傳動主軸30: Transmission spindle
40:限位導槽40: limit guide groove
50:導塊50: guide block
60:限位軸60: limit shaft
70:第一固定軸70: The first fixed axis
80:第二固定軸80:Second fixed axis
90:傳動桿90: transmission rod
A:布料進給方向A: Cloth feeding direction
Claims (5)
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TW108133975A TWI796518B (en) | 2019-09-20 | 2019-09-20 | Feeding mechanism of sewing machine |
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TW108133975A TWI796518B (en) | 2019-09-20 | 2019-09-20 | Feeding mechanism of sewing machine |
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TWI796518B true TWI796518B (en) | 2023-03-21 |
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Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011101719A (en) * | 2009-11-11 | 2011-05-26 | Juki Corp | Feeding amount adjusting mechanism of sewing machine |
TWM478035U (en) * | 2013-12-27 | 2014-05-11 | Wang hao cheng | Sewing machine feeding structure |
CN205636056U (en) * | 2016-04-28 | 2016-10-12 | 名匠缝纫机股份有限公司 | Sewing machine's work feed tooth feeding device |
TWI563139B (en) * | 2012-01-18 | 2016-12-21 | Juki Kk |
-
2019
- 2019-09-20 TW TW108133975A patent/TWI796518B/en active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011101719A (en) * | 2009-11-11 | 2011-05-26 | Juki Corp | Feeding amount adjusting mechanism of sewing machine |
TWI563139B (en) * | 2012-01-18 | 2016-12-21 | Juki Kk | |
TWM478035U (en) * | 2013-12-27 | 2014-05-11 | Wang hao cheng | Sewing machine feeding structure |
CN205636056U (en) * | 2016-04-28 | 2016-10-12 | 名匠缝纫机股份有限公司 | Sewing machine's work feed tooth feeding device |
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