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1. 发明专利

JP2010068984A Buttonhole sewing machine 有权
标题翻译： BUTTONHOLE缝纫机
公开(公告)号：JP2010068984A
公开(公告)日：2010-04-02
申请号：JP2008239070
申请日：2008-09-18
申请人： Juki Corp , Juki株式会社
发明人： OGATA TAKAHIRO , SAKAMOTO SHINICHI , MURAI KENJI , SUGIYAMA TAKASHI
IPC分类号： D05B37/02 , D05B19/12
CPC分类号： D05B3/08 , D05B19/16 , D05B37/02
摘要： PROBLEM TO BE SOLVED: To provide a buttonhole sewing machine which can form a buttonhole appropriately.
SOLUTION: A control device 7 of a sewing machine 1 determines the forming of a buttonhole by determining that the elevating degree of a load against the travel distance of a knife receiver 30 exceeds a specific threshold value memorized in a memory 72 after the value of the load detected by a load cell 60 is turned into descending from rising at least once to keep a cloth cut so that the forming of a buttonhole can be determined more accurately.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供可以适当地形成纽扣孔的纽扣孔缝纫机。解决方案：缝纫机1的控制装置7通过根据刀接收器30的移动距离确定负载的升高程度超过存储在存储器72中的特定阈值之后，确定扣眼的形成由称重传感器60检测到的载荷值由上升至少下降一次以保持布切，使得可以更精确地确定钮孔的形成。版权所有（C）2010，JPO＆INPIT

2. 发明专利

JP2010057723A Fabric opener of buttonholing machine 审中-公开
标题翻译：钮扣机织物开口机
公开(公告)号：JP2010057723A
公开(公告)日：2010-03-18
申请号：JP2008226956
申请日：2008-09-04
申请人： Juki Corp , Juki株式会社
发明人： OGATA TAKAHIRO , MURAI KENJI
IPC分类号： D05B3/06 , D05B37/02
摘要： PROBLEM TO BE SOLVED: To provide a fabric opener of a buttonholing machine which permits a fabric receiving plate to be moved straight rightward and leftward when a fabric is opened even if a linking mechanism making a rocking motion is used.
SOLUTION: A fabric opening means 21 is structured so as to have a reciprocating cylinder 32, a linking mechanism 24 having two links 25 and 26 connected along the direction intersecting the movement direction of a fabric receiving plate 22 at right angles and making a circular arc motion, and a mobile plate 40 connected to the links 25 and 26, respectively and supported on a feeding base 11 so as to linearly move along the movement direction of the fabric receiving plate 22, interlocking with the circular arc motion of the linking mechanism 24. The links 25 and 26 and the mobile plate 40 are connected by one engagement section 38 and an engaged section 38 movably supporting the other engagement section 38 along the links 25 and 26 in the longitudinal directions, and the fabric receiving plate 22 is connected to the linking mechanism 24 through the mobile plate 40.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种打孔机的织物开启装置，即使使用进行摇摆运动的连结机构，当打开织物时，允许织物接收板向右和向左移动。解决方案：织物开口装置21构造成具有往复运动缸32，具有两个连接件25和26的连接机构24，两个连杆25和26沿着与织物接收板22的运动方向成直角相交的方向成直角连接，圆弧运动的移动板40和分别连接在连杆25,26上的活动板40，其支撑在进给基座11上，以便沿织物承受板22的移动方向线性地移动，连杆25,26和移动板40通过一个接合部分38和被接合部分38连接，接合部分38沿着连接件25和26沿纵向方向可移动地支撑另一接合部分38，并且织物接收板22 通过移动板40连接到连接机构24.版权所有（C）2010，JPO＆INPIT

3. 发明专利

JP2010246839A Sewing machine 审中-公开
标题翻译：缝纫机
公开(公告)号：JP2010246839A
公开(公告)日：2010-11-04
申请号：JP2009102065
申请日：2009-04-20
申请人： Juki Corp , Juki株式会社
发明人： KUMON SATORU , OGATA TAKAHIRO , KAWAKUBO YU , KATO SHUHEI
IPC分类号： D05B27/22
摘要： PROBLEM TO BE SOLVED: To conduct feed adjustment accurately by placing a vertical feed shaft on the upstream side in the cloth feeding direction against a horizontal feed shaft.
SOLUTION: A sewing machine includes a feed adjustment mechanism 60 provided with a motion controlling link 61 one end of which is connected to another end of a motion transforming rod 50, a feed adjusting body 62 which is connected to the other end of the motion controlling link 61 and is supported in a rotatable manner inside a sewing machine frame 20, a rotation supporting shaft 63 which is installed fixedly to the feed adjustment body, and a fixed input arm 68 which is installed to the supporting shaft fixedly and rotates in an integrated manner. The vertical feed shaft 43 is placed on the upstream side in the cloth feeding direction against the horizontal feed shaft 46 and the fixed input arm 68 and the other end of a connecting rod 67 are connected with each other to adjust the angle of the feed adjusting body 62 by the forward and backward motion of the connecting rod.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：通过将布料供给方向上游侧的垂直进给轴放置在水平进给轴上，来准确地进行进给调节。解决方案：缝纫机包括供给调节机构60，该调节机构60具有运动控制连杆61，运动控制连杆61的一端连接到运动变换杆50的另一端，进给调节体62连接到运动变换杆50的另一端运动控制连杆61可旋转地支撑在缝纫机机架20内，固定地安装在进给调节体上的旋转支撑轴63和固定的输入臂68，固定的输入臂68固定地安装在支撑轴上并旋转以综合的方式。垂直进给轴43相对于水平供给轴46布置在布料供给方向的上游侧，并且固定输入臂68和连杆67的另一端彼此连接以调节进给调节角度主体62通过连杆的向前和向后运动。版权所有（C）2011，JPO＆INPIT

4. 发明专利

JP2009050638A Sewing machine 审中-公开
标题翻译：缝纫机
公开(公告)号：JP2009050638A
公开(公告)日：2009-03-12
申请号：JP2007222678
申请日：2007-08-29
申请人： Juki Corp , Juki株式会社
发明人： OGATA TAKAHIRO
IPC分类号： D05B47/04
摘要： PROBLEM TO BE SOLVED: To give a suitable upper thread tension regardless of a cloth feed direction.
SOLUTION: A feed switch detection sensor 46 for detecting that the cloth feed direction is switched from a normal direction to a reverse direction by the operation of a reverse feed lever 45 is provided. When switching of the feed direction to the reverse direction is detected from a detection signal of this feed switch detection sensor 46 or a touch back switch 47, the generation of hitch stitch when switched to reverse feed is prevented by a control part 100 automatically weakly adjusting the upper thread tension by a thread tension solenoid 53 than the time of normal feed. Also, when a thread cut signal by backward operation of an operation pedal 60 is detected, the residual end length of an upper thread T remaining on the cloth side after cutting can be shortened by the control part 100 automatically strongly adjusting the upper thread tension by the thread tension solenoid 53 than the time of reverse feed. Accordingly, a beautiful thread seam is obtained.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：无论布料进给方向如何，都能提供合适的面线张力。
解决方案：提供了一种用于检测通过反向进给杆45的操作将布料进给方向从法向方向切换到反向的进给开关检测传感器46。当从该供给开关检测传感器46或触摸回转开关47的检测信号检测到进给方向向相反方向的切换时，通过控制部100自动弱调整切换到反向进给时的搭接线圈的产生通过线张力螺线管53的面线张力大于正常进给时间。此外，当检测到通过操作踏板60的反向操作的切线信号时，可以通过控制部100自动强烈地调整面线张力来缩短切割后在布侧残留的上线T的剩余端长线张力螺线管53比反向进给时间长。因此，获得了美观的线缝。版权所有（C）2009，JPO＆INPIT

5. 发明专利

JP2009028331A Sewing machine 审中-公开
标题翻译：缝纫机
公开(公告)号：JP2009028331A
公开(公告)日：2009-02-12
申请号：JP2007195895
申请日：2007-07-27
申请人： Juki Corp , Juki株式会社
发明人： OGATA TAKAHIRO , SASAKI YOSHIYUKI , IWATA TOSHIYUKI , ISHII KAZUAKI
IPC分类号： D05B27/22
摘要： PROBLEM TO BE SOLVED: To prevent deviation of condensation-stitch pitches.
SOLUTION: This sewing machine 1 includes: a feed mechanism for feeding an object to be sewn by a feed dog retractably appearing on a needle plate and executing a horizontal feed operation; a feed adjusting body for adjusting the feed pitch of the feed dog in the horizontal direction; a changeover mechanism 63 changing over the feeding direction of the object to be sewn by the feed mechanism between the normal and inverse direction; and a drive unit 60 having a reciprocating drive part 61 connected to the changeover mechanism and a body part 62 retractably storing the drive part, and changing over the feed direction of the workpiece by the operation of the drive part. This sewing machine 1 further includes a movement regulation member 70 for regulating the moving distance of the drive part by abutting on the drive part 61 or the changeover mechanism, wherein the movement regulation member is provided in a sewing machine frame F to slidably adjust the attachment position in a direction crossing the reciprocating direction of the drive part, and the movement regulation member is formed to change the moving distance of the drive part regulated by the attachment position.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了防止冷凝 - 缝合间距的偏差。解决方案：该缝纫机1包括：进给机构，用于通过可伸缩地出现在针板上的进给针进给待缝合的物体，并执行水平进给操作; 进给调节体，用于调节供料爪在水平方向的进给间距; 切换机构63通过进给机构在正向和反向之间切换要缝制的物体的进给方向; 以及驱动单元60，其具有连接到转换机构的往复驱动部61和可伸缩地存储驱动部的主体部62，并且通过驱动部的操作来切换工件的进给方向。该缝纫机1还包括移动限制构件70，用于通过抵靠驱动部61或切换机构来调节驱动部的移动距离，其中移动限制构件设置在缝纫机框架F中以可滑动地调节附件位于与驱动部的往复运动方向交叉的方向上，并且移动限制部件形成为改变由安装位置调节的驱动部的移动距离。版权所有（C）2009，JPO＆INPIT

6. 发明专利

JP2007117604A Sewing machine 有权
标题翻译：缝纫机
公开(公告)号：JP2007117604A
公开(公告)日：2007-05-17
申请号：JP2005316725
申请日：2005-10-31
申请人： Juki Corp , Juki株式会社
发明人： OGATA TAKAHIRO , IWATA TOSHIYUKI , SASAKI YOSHIYUKI , TAKEDA IKUKO
IPC分类号： D05B69/30 , D05B71/00
摘要： PROBLEM TO BE SOLVED: To provide a sewing machine which can easily adjust the movement of an actuator without reducing the capacity of an oil tank. SOLUTION: A sewing machine 1 can switch the position of a solenoid 20 to a desired position by moving a tank cover panel 30 on which the solenoid 20 is installed in forward and backward directions against the sewing machine 1 in case of moving the position of the solenoid 20 in forward and backward directions to adjust the thread cutting motion of a thread cutting mechanism. In particular, the tank cover panel 30 is provided with an oil tank 10 and the solenoid 20 so that the oil tank 10 moves in an integrated manner with the solenoid 20 by moving the tank cover panel 30 when moving and adjusting the position of the solenoid 20 to prevent any restriction from being placed in relation to the contact with the oil tank 10 along with the moving of the solenoid 20. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够容易地调节致动器的运动而不降低油箱容量的缝纫机。
解决方案：缝纫机1可以将电磁铁20的位置切换到所需位置，方法是在移动所述缝纫机1的情况下，将安装有螺线管20的油箱盖板30向前后方向移动到缝纫机1上螺线管20在前后方向的位置，以调节切线机构的切线动作。特别地，油箱盖板30设置有油箱10和螺线管20，使得油箱10与螺线管20一体移动，通过在移动时移动油箱盖板30并调节螺线管的位置 20，以防止与螺线管20的移动相关的与油箱10接触的任何限制。（C）2007年，JPO＆INPIT

7. 发明专利

JP2007061480A Oil receiving device 审中-公开
标题翻译：油接收装置
公开(公告)号：JP2007061480A
公开(公告)日：2007-03-15
申请号：JP2005253578
申请日：2005-09-01
申请人： Juki Corp , Juki株式会社
发明人： OGATA TAKAHIRO
IPC分类号： D05B71/00 , F16N29/00 , F16N31/00
摘要： PROBLEM TO BE SOLVED: To provide an oil receiving device by which a manufacturing cost can be reduced and the oil surface height can be easily and accurately observed.
SOLUTION: This oil receiving device has a main body 19 which surrounds a sliding part and protects the lubricating oil from spluttering, a bottom board 20 which forms the bottom of the main body 19 and has a drain 23 from which the lubricating oil provided to the sliding part is drained, a window 29 through which the oil surface height of the lubricating oil can be viewed while a sewing machine frame 10 is positioned in its tilted position, and a stop cap 26 which is attachable to and detachable from the drain 23.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种可以降低制造成本并且容易且准确地观察油表面高度的油接收装置。解决方案：该油接收装置具有主体19，其包围滑动部分并保护润滑油不会飞溅;底板20，其形成主体19的底部，并具有排水口23，润滑油设置在滑动部件的排水部分设置有窗口29，缝纫机框架10位于倾斜位置时能够观察润滑油的油面高度的窗口29以及可与该滑动部件接合的止挡帽26 排水23.版权所有（C）2007，JPO＆INPIT

8. 发明专利

JP2010075680A Foreign matter detection device for hole sewing machine 有权
标题翻译：用于孔缝机的外部检测装置
公开(公告)号：JP2010075680A
公开(公告)日：2010-04-08
申请号：JP2009189940
申请日：2009-08-19
申请人： Juki Corp , Juki株式会社
发明人： ONO YASUSHI , SAKAMOTO SHINICHI , MURAI KENJI , SUGIYAMA TAKASHI , OGATA TAKAHIRO
IPC分类号： D05B37/02 , D05B3/08
摘要： PROBLEM TO BE SOLVED: To provide a foreign matter detection device for a hole sewing machine by which a monitoring load on a user is reduced and chipping of a hammer and a knife and damage of cloth are prevented.
SOLUTION: The foreign matter detection device for the hole sewing machine (1) including the knife (11), a feed bar (4), the hammer (12), a support table (14), a motion mechanism (40), a drive unit (50), and a control means (20), includes: a detection means (30) which is provided on the support table and vertically moves together with a hammer to surround a range where the hammer vertically moves, and disposed below the hammer to be in contact with an object positioned therebelow; and a storage means (24) to store the limit value of descending amount of the hammer from an initial position where no presence of the foreign matter on a workpiece can be recognized. The control means makes the drive unit continue driving when the descending amount of the hammer from the initial position is not lower than the limit value at the point of time detected by the detection means, and, when the amount is lower than the limit value, makes the drive unit stop driving.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于孔缝机的异物检测装置，通过该异物检测装置可以减少使用者的监视负荷，防止锤和刀的破损以及布的损坏。解决方案：包括刀（11），进料棒（4），锤（12），支撑台（14），运动机构（40）的孔缝机（1）的异物检测装置），驱动单元（50）和控制装置（20），包括：检测装置（30），其设置在支撑台上并与锤一起垂直移动以包围锤垂直移动的范围;以及设置在锤下方以与位于其下方的物体接触; 以及存储装置（24），用于从不能识别工件上的异物的存在的初始位置存储锤的下降量的极限值。当起始位置的锤子的下降量不小于由检测装置检测到的时间点的限制值时，控制装置使驱动单元继续行驶，并且当该量低于限制值时，使驱动单元停止行驶。版权所有（C）2010，JPO＆INPIT

9. 发明专利

JP2010063570A Buttonholing machine 有权
标题翻译：钮扣机
公开(公告)号：JP2010063570A
公开(公告)日：2010-03-25
申请号：JP2008231695
申请日：2008-09-10
申请人： Juki Corp , Juki株式会社
发明人： MURAI KENJI , SAKAMOTO SHINICHI , SUGIYAMA TAKASHI , OGATA TAKAHIRO
IPC分类号： D05B3/08 , D05B19/12
CPC分类号： D05B3/06 , D05B37/00
摘要： PROBLEM TO BE SOLVED: To inform a user of a replacement of a knife before the knife is worn out or chipped, thereby preventing a cloth cutting failure.
SOLUTION: The buttonholing machine includes stress detection means 20 for detecting a stress applied to a knife when forming a buttonhole, cumulating means 20 for cumulating, each time the buttonhole is formed, the stress detected by the stress detecting means, storing means 24 for storing a threshold stress that causes a wear-out or a breakage of the knife, and informing means 66 for informing a user of a replacement of the knife. When the cumulated stress reaches the threshold stress, the control means controls the informing means to inform the user of the replacement of the knife.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：在刀磨损或切削之前通知用户更换刀，从而防止切布失败。解决方案：扣眼机包括：应力检测装置20，用于检测在形成扣眼时施加于刀的应力;累积装置20，每次形成锁眼时，由应力检测装置检测到的应力，存储装置 24，用于存储导致刀的磨损或破损的阈值应力，以及通知装置66通知用户更换刀。当累积应力达到阈值应力时，控制装置控制通知装置通知用户刀的更换。版权所有（C）2010，JPO＆INPIT

10. 发明专利

JP2010057722A Fabric opener of buttonholing machine 审中-公开
标题翻译：钮扣机织物开口机
公开(公告)号：JP2010057722A
公开(公告)日：2010-03-18
申请号：JP2008226955
申请日：2008-09-04
申请人： Juki Corp , Juki株式会社
发明人： OGATA TAKAHIRO , SAKAI KATSUAKI , MURAI KENJI
IPC分类号： D05B3/06 , D05B37/02
CPC分类号： D05B3/06 , D05B29/00
摘要： PROBLEM TO BE SOLVED: To provide a fabric opener of a buttonholing machine which permits a space to be saved.
SOLUTION: A fabric opening means 23 is provided with two links 25 and 26 keeping the base end supported on the feeding base 11 and free ends rotatable and an actuator 44 operating them. The two links 25 and 26 are arranged, directed in the longitudinal directions in which their lengthwise directions intersect the movement direction of a fabric receiving plate 22 at right angles and oppositely arranged above and below so as to position the free end side of the link 26 on the base end side of the link 25, a link connecting section 47 connecting the two links 25 and 26 is provided between the base ends and the free ends, and plate connecting sections 25C and 26C used for connection with the fabric receiving plate 22 are provided nearer to the free end sides than the link connecting section 47.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够节省空间的扣眼机的开口器。解决方案：织物打开装置23设置有两个连杆25和26，保持基端支撑在进给基座11上，自由端可旋转，致动器44操作它们。两个连杆25和26沿长度方向布置，其中它们的长度方向与织物接收板22的运动方向成直角相交并且相对布置在上下方向上，以便定位连杆26的自由端侧在连杆25的基端侧，连接两个连杆25,26的连杆连接部47设置在基端和自由端之间，与织物接收板22连接的板连接部25C，26C分别为提供比链接连接部分47更靠近自由端侧。版权所有：（C）2010，JPO＆INPIT

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