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    • 2. 发明申请
    • 垂直全回転かま
    • 垂直全旋转手柄
    • WO2016157488A1
    • 2016-10-06
    • PCT/JP2015/060401
    • 2015-04-01
    • 株式会社広瀬製作所
    • 畑中 潤
    • D05B57/14D05B57/26
    • D05B57/14D05B57/26
    • 糸切れおよび糸玉の発生を防止するために、ラッチ部材(35)の一直径線方向の一方側の端部に設けられて、ボビンケース(4)の内かま(3)への装着状態において、係合凹部(28)内に嵌り込んで該係合凹部(28)と係合する係合部(52)が、係合凹部(28)において回転方向(A)の上流側に臨む第1内壁部(29)に、回転方向(A)の上流側から弾発的に接触する第1脚部(71)と、係合凹部(28)において回転方向(A)の下流側に臨む第2内壁部(30)に、回転方向(A)の下流側から弾発的に接触する第2脚部(72)とを有する。
    • 根据本发明,为了防止螺纹的断裂和螺纹的产生,在闩锁构件(35)的一个直径方向的一个端部设有接合部(52),以配合接合部 凹部(28)并且在梭壳(4)安装到内梭(3)的状态下与接合凹部(28)接合。 在接合凹部(28)中,接合部(52)具有从旋转方向(A)的上游侧与第一内壁部(29)弹性接触的第一腿部(71) 指向旋转方向(A)的上游侧,并且从旋转方向(A)的下游侧到达与第二内壁部(30)弹性接触的第二腿部(72),第二内壁部 朝向旋转方向(A)的下游侧。
    • 4. 发明申请
    • LOWER THREAD SUPPLY DEVICE FOR SEWING MACHINE
    • 用于缝纫机的下螺纹供应装置
    • WO2012026749A2
    • 2012-03-01
    • PCT/KR2011006234
    • 2011-08-23
    • KANG SO-DAE
    • KANG SO-DAE
    • D05B57/26D05B57/14D05B59/02
    • D05B57/28D05B57/14D05B57/26D05B59/02D05B63/00
    • The present invention relates to a lower thread supply device for a sewing machine, comprising: a housing (100) which is fixed to a main body of a sewing machine, has a cylindrical shape in which a front side and a back side are opened along a central axis, and has a (a housing cut out portion?)(110) formed by cutting the outer circumferential surface of one side; a rotation plate (200) which is connected to a power shaft of a sewing machine, has a disk shape, has a power transmission protrusion (210) formed on the front surface of the disk, and is provided at the back inner lateral side of the housing (100) to rotate; a hook body (300) which is rotatably provided inside the housing (100), has a cylindrical shape with an opened front side, a protrusion receiving part (320) formed at the back outer portion to receive the torque of the rotation plate (200) by being engaged with the power transmission protrusion (210), a bobbin mounting post (330) formed at the back inner portion, and a hook (310) that passes through the loop formed by an upper thread descending along a needle of a sewing machine, thereby pulling the upper thread, provided at the outer circumferential surface of one side; a spool-shaped bobbin (400) which is inserted into the bobbin mounting post (330) of the hook body (300) to be rotatably provided, and to which a lower thread is wound; and a cap (500) which passes through the center of the bobbin (400) to be detachably coupled to the bobbin mounting post (330), thereby preventing the separation of the bobbin from the hook body (300).
    • 缝纫机的下线供给装置技术领域本发明涉及一种缝纫机的下线供给装置,其特征在于,具备:固定在缝纫机主体上的壳体(100),具有将前侧和后侧开放的圆筒状 具有通过切割一侧的外周面形成的(外壳切除部分)(110)的中心轴线; 与缝纫机的动力轴连接的旋转板(200)具有盘形状,具有形成在盘的前表面上的动力传递突起(210),并且设置在盘的前侧的内侧 所述壳体(100)旋转; 可旋转地设置在所述壳体(100)内的钩体(300)具有开口前侧的圆筒形状,形成在所述后外侧部分处以接收所述旋转板(200)的扭矩的突起接收部分(320) )通过与动力传递突起(210)接合,形成在后部内部的线轴安装柱(330)和穿过由沿着缝纫针下降的面线形成的环的钩(310) 机器,从而拉动设置在一侧的外周面上的面线; 插入钩体(300)的筒管安装柱(330)中以可旋转地设置的卷轴状筒管(400),并且其上缠绕有下线; 以及穿过所述线轴(400)的中心以能够可拆卸地联接到所述线轴安装柱(330)的盖(500),从而防止所述线轴与所述钩体(300)分离。
    • 5. 发明申请
    • METHOD OF MACHINE SEAM FOR HIGH THICKNESS THREADS
    • 高厚度螺纹机缝的方法
    • WO2010007577A2
    • 2010-01-21
    • PCT/IB2009/053034
    • 2009-07-13
    • RUFFO S.P.A.CORSI, Giacomo
    • CORSI, Giacomo
    • D05B23/00D05B57/26
    • D05B23/00D05B57/26
    • The aim of the present invention is a method for making the machine sewing of articles in general. The common operations of sewing generally comprise a prearrangement of the superior spool (5) and passage of the thread through the thread guides to the needle and a successive prearrangement of the inferior bobbin (10) and insertion in the bobbin box (9). Once the machine is prearranged, the machine sewing of the article is made. According to the present method, the operation of prearrangement of the inferior bobbin comprises the winding of a leather thread (16) around it, while the operation of sewing of the article is made on the reverse side in such a way so that the leather thread is at sight. It is also provided a new sewing machine that allows the realization of the method in which the bobbin box comprises lift mechanisms for lifting the latch (20), thus allowing the passage under it of the continuous leather thread.
    • 本发明的目的是一般用于制造物品的机器缝制的方法。 缝纫的常规操作通常包括预先安排上线轴(5)和线穿过线导向器到达针,并且连续预先安排下线轴(10)和插入线轴箱(9)。 一旦机器预先安排好,就可以进行机器的缝制。 根据本方法,预先安排下线筒的操作包括在其周围缠绕皮线(16),同时在相反侧上进行物品的缝纫操作,使得皮线 在眼前。 它还提供了一种新型缝纫机,它可以实现梭芯盒包括提升机构的方法,用于提升闩锁(20),从而允许连续皮革线在其下面通过。
    • 6. 发明申请
    • 재봉틀의 북집 장치
    • BOBBIN缝纫机机箱
    • WO2015174568A1
    • 2015-11-19
    • PCT/KR2014/004452
    • 2014-05-19
    • 윤영수
    • 윤영수
    • D05B57/26
    • D05B57/26
    • 본 발명은 재봉틀의 침판 하측에 장착되는 북집 장치에 관한 것이다. 상기 북집 장치는, 재봉틀의 침판 하부에 고정되고 측면에 절개부가 구비된 하우징 어셈블리; 상기 하우징 어셈블리의 내측에 상대 회전 가능하게 수용되며, 보빈 수용축 및 윗실 걸림부를 구비한 보빈 수용 유닛; 상기 보빈 수용 유닛에 구동력을 전달하기 위한 구동력 전달 어셈블리; 상기 보빈 수용축에 삽입되어 상기 보빈 수용 유닛에 수용되는 보빈; 및 상기 보빈 수용축에 결합되는 고정 수단을 포함한다.
    • 本发明涉及一种安装在缝纫机的针板下的梭壳。 梭壳包括:固定在缝纫机针板下部的外壳组件,其侧面具有切口部分; 收容在所述壳体组件内以相对旋转的筒管接收单元,具有筒管接收轴和上线夹紧部分; 驱动力输送组件,用于将驱动力传递到所述筒管接收单元; 筒管,插入筒管接收轴中并被筒管接收单元接收; 以及联接到所述筒管接收轴的固定装置。
    • 7. 发明申请
    • 垂直全回転かま
    • 垂直全旋转挂钩
    • WO2014103049A1
    • 2014-07-03
    • PCT/JP2012/084177
    • 2012-12-28
    • 株式会社広瀬製作所
    • 畑中 潤
    • D05B57/26D05B57/14
    • D05B57/14D05B57/26
    •  縫い針(43)に挿通される上糸(T2)を捕捉する剣先部(54)を有する外かまと、外かまに軸線(L1)を共通にして収容される内かま(47)と、内かま47に着脱自在に装着され、下糸(T1)が巻回されるボビン(80)が収容されるボビンケース(48)とを含み、ボビンケース(48)の端壁部(85)に、外かまの回転方向(A)上流側に臨んで開放した切欠き(102)が形成される下糸案内部(100)と、端壁部(85)の外表面に固定される固定部分(103)および下糸案内部(100)の外表面の切欠き(103)が開放する部分に弾発的に当接する当接部分(104)を有する糸抜け防止片(105)を設け、縫製時に上糸(T2)が糸越しの途中で下糸案内部(100)に引っ掛かかるという不具合をなくし、糸切れおよび糸玉などの発生を防止する。
    • 垂直全旋转钩包括:外钩,其具有捕获穿过缝合针(43)的面线(T2)的点部分(54); 内钩(47),其被容纳成与所述外钩共轴线(L1); 以及可拆卸地安装在所述内钩(47)上的梭壳(48),并且容纳有卷绕有下线(T1)的线轴(80)。 在梭壳(48)的端壁部(85)上设置有下线引导部(100),在其上形成有面向旋转方向(A)的上游侧的开口部(102) 和防脱片(105),其具有固定在所述端壁部(85)的外表面的固定部(103),以及抵接部(104),所述抵接部(104)弹性地抵接在所述外钩部 所述下线引导部分(100)的所述凹口(102)打开的外表面。 这种垂直全旋转钩消除了在缝制时使上线(T2)在下导线部(100)上被卡住的同时被螺纹连接的问题,从而防止断线,线圈等的发生。
    • 8. 发明申请
    • BOBBIN CAP
    • WO2014035132A3
    • 2014-05-08
    • PCT/KR2013007715
    • 2013-08-28
    • KANG SO DAE
    • KANG SO DAE
    • D05B57/26
    • D05B57/26
    • Disclosed is a novel bobbin cap which is used for an under-thread supply device in which a hook body and a cap rotate together, so that the bobbin cap can smoothly supply an upper thread and an under thread for forming stitches. As configured above, the bobbin cap of the present invention comprises: a cap body (510) which is coupled to a central axis of a bobbin (400) and is provided, in the central part thereof, with a mounting pillar-passing hole (511) through which a bobbin-mounting pillar (330) of a hook body is penetrated; a separation prevention part (520) which has, in the central part thereof, a locking hole (521) that is engaged with a locking groove portion (331) formed on an outer surface of an end portion of the bobbin-mounting pillar (330) while the bobbin-mounting pillar (330) is penetrated; an elastic member (530) for elastically supporting the separation prevention part (520); a cap detachable lever (540) for releasing the engagement between the locking hole (521) and the locking groove portion (331) by pushing out the separation prevention part (520) to one side when rotating in a forward direction; and an under-thread guide dam (550) for guiding an under thread that comes out through an under-thread discharge cut groove (512) of the cap body (510).
    • 公开了一种新颖的筒管,其用于钩体和盖旋转在一起的底线供给装置,使得筒管能平稳地供给用于形成针迹的上线和下线。 如上所述,本发明的筒管包括:帽主体(510),其连接到筒管(400)的中心轴线,并且在其中心部分设置有安装柱通孔( 钩身体的筒管安装支柱(330)穿过其中; 分离防止部(520),其中央部具有与形成在筒管安装柱(330)的端部的外表面上的卡定槽部(331)卡合的卡止孔(521) ),而筒管安装柱(330)被穿透; 弹性构件(530),用于弹性地支撑所述防分离部分(520); 一个可拆卸杆(540),用于通过在向前方向旋转时将分离防止部分(520)推出到一侧来释放锁定孔(521)和锁定槽部分(331)之间的接合; 以及用于引导通过所述盖体(510)的下线排出切口槽(512)排出的底线的底线引导堤(550)。
    • 10. 发明申请
    • SHUTTLE BOBBIN FOR SEWING MACHINES
    • SHUTTLE BOBBIN缝纫机
    • WO00037727A1
    • 2000-06-29
    • PCT/KR1999/000785
    • 1999-12-17
    • D05B57/26B65H75/04B65H75/14D05B57/28D05B59/00
    • D05B57/28B65H75/146B65H2701/31
    • A shuttle bobbin (1) for sewing machines is disclosed. In the shuttle bobbin, first (11) and second (12) disc-shaped end walls are concentrically and integrally formed at both ends of a hub, with the diameter of the first end wall (11) being larger than that of the second end wall (12). A partition wall (13) is concentrically and integrally formed at an intermediate portion of the hub, thus partitioning the hub into first and second winding parts (15a, 15b). The partition wall (13) is smoothly toothed (13a, 13b) at its outside edge, thus having rounded teeth and rounded roots at the outside edge. The diameter of the addendum circle of the toothed partition wall (13) is equal to the diameter of the first end wall (11) while the diameter of the deddendum circle is equal to the diameter of the second end wall (12). The second winding part (15b), defined by both the second end wall and the partition wall, is positioned just under the lowest position of a sewing needle when the bobbin is installed in a sewing machine. The thread carrying capacity of the above shuttle bobbin (1) is thus increased by the capacity, offered by the second winding part (15b), in comparison with a typical shuttle bobbin.
    • 公开了一种用于缝纫机的梭筒(1)。 在穿梭筒管中,第一(11)和第二(12)圆盘形端壁在毂的两端同心整体地形成,第一端壁(11)的直径大于第二端 墙(12)。 分隔壁(13)同心且一体形成在轮毂的中间部分,从而将轮毂分成第一和第二绕组部分(15a,15b)。 分隔壁(13)在其外边缘处平滑地齿形(13a,13b),因此在外边缘处具有圆形齿和圆形根部。 齿形分隔壁(13)的齿顶圆的直径等于第一端壁(11)的直径,而陀螺圆的直径等于第二端壁(12)的直径。 当筒管安装在缝纫机中时,由第二端壁和分隔壁两者限定的第二卷绕部分15b位于缝合针的最下位置。 因此,与典型的梭筒相比,上述梭筒(1)的纱线承载能力因第二卷绕部(15b)提供的容量而增加。