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41. 发明专利

JP2005335035A Nailing machine equipped with depth adjusting mechanism 有权
标题翻译：具有深度调节机构的定位机
公开(公告)号：JP2005335035A
公开(公告)日：2005-12-08
申请号：JP2004160394
申请日：2004-05-31
申请人： Hitachi Koki Co Ltd , 日立工機株式会社
发明人： ISHIZAWA SADANORI , KITAGAWA HIROKI , NISHIDA MASASHI , OKAZAKI HIROSHI , KISHINO TOSHIAKI , HANAI AKIMOTO
IPC分类号： B25C7/00 , B25C1/04
CPC分类号： B25C1/008 , B25C1/04
摘要： PROBLEM TO BE SOLVED: To provide a nailing machine free from the strength dispersion of a thread part caused by conventional welding, improved in weight reduction and strength stability and reduced in a manufacturing cost.
SOLUTION: The nailing machine is provided with: a blade interlocked with a piston part; a nose ejection part guiding the reciprocating motion of the blade and having a nose ejection port at the tip; a magazine for supplying a connecting nail to the nose ejection part; a trigger part for controlling the reciprocating operation of a piston part; and a push lever part comprising an upper push lever and a lower push lever screwed through an external thread and an internal thread 31c. The lower push lever 31 has an internal thread part 31c screwed with the upper push lever, at the end, and a push lever body part 31b extending continuously from the internal thread part. The internal thread part 31c and the push lever body part 31b are integrally formed by press-forming method using a single plate member.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种没有由常规焊接引起的螺纹部分的强度分散的打钉机，改善了重量减轻和强度稳定性，并降低了制造成本。打孔机设有：与活塞部件联动的刀片; 引导刀片的往复运动并在尖端具有鼻部喷射口的鼻部喷射部分; 用于将连接钉供应到鼻部喷射部的杂志; 用于控制活塞部件的往复运动的触发部件; 以及推杆部件，包括上推杆和通过外螺纹拧紧的下推杆和内螺纹31c。下推杆31具有与上推杆在末端螺纹连接的内螺纹部31c和从内螺纹部连续延伸的推杆主体部31b。内螺纹部31c和推杆主体部31b通过使用单个板构件的冲压成形方法一体地形成。版权所有（C）2006，JPO＆NCIPI

42. 发明专利

JP2004050358A Nailing machine 有权
公开(公告)号：JP2004050358A
公开(公告)日：2004-02-19
申请号：JP2002211835
申请日：2002-07-19
申请人： Hitachi Koki Co Ltd , 日立工機株式会社
发明人： AOKI MASANORI , ISHIZAWA SADANORI
IPC分类号： B25C1/04 , B25C7/00
CPC分类号： B25C1/047 , B25C1/041
摘要： PROBLEM TO BE SOLVED: To reduce a material cost, a processing cost and a weight and to secure the volume of an accumulation chamber, while preventing a cylinder from ballooning generated at the time of lost motion mainly concerning a nailing device which drives a nail to be used for construction.
SOLUTION: The ballooning of the cylinder 3 is prevented by providing a buffer 24 comprising a flexible material such as rubber between a protrusion section 3a on the upper periphery of the cylinder 3 and an exhaust cover 13 which fixes the protrusion 3b on the cylinder 3.
COPYRIGHT: (C)2004,JPO

43. 发明专利

JP2014212024A 投光器有权
标题翻译：投影机
公开(公告)号：JP2014212024A
公开(公告)日：2014-11-13
申请号：JP2013087563
申请日：2013-04-18
申请人：日立工機株式会社 , Hitachi Koki Co Ltd
发明人： ITO TAKASHI , SAKAI MASATO , ISHIZAWA SADANORI , OKADA MASANORI , HASEGAWA HIROYUKI , KAWAMATA TAKASHI
IPC分类号： F21S2/00 , F21L4/00
CPC分类号： F21L4/00 , F21S2/00
摘要：【課題】照射面の前方にガード部材を設けても、照射時にガード部材による影が形成されることなく、作業を快適に行うことができる投光器を提供する。【解決手段】LED2が内蔵されたハウジングと、ハウジングの後面側に装着された電池であるバッテリパックとを備えた本体部10を有する投光器1であって、複数のLED2が実装され、LED2の実装面を前面側に向けてハウジングに収容されたプリント基板と、プリント基板のLED2の実装面に対向して配置され、LED2で発光された光の照射面となる透明板12と、照射面におけるLED2の照射領域を避けて、照射面上に架け渡されたカバー部材13(バンパー部132)を備えている。【選択図】図1
摘要翻译：要解决的问题：提供一种能够确保舒适的工作而不会在照射期间由保护构件产生阴影的投影仪，即使防护构件设置在照射表面的前方。解决方案：投影仪1，其包括主体部分10，包括其中包括LED 2的壳体和作为附接到壳体的后表面侧的电池的电池组，包括：印刷电路板，多个LED 2安装并容纳在壳体中，每个LED的安装表面 LED 2朝向前侧; 布置成与印刷板上的每个LED 2的安装表面相对并用作从LED 2发射的光的照射表面的透明板12; 以及在照射面上延伸的盖部件13（保险杠部132），同时避免在照射面上的LED2的照射区域。

44. 发明专利

JP2012076154A Driving machine 审中-公开
标题翻译：驱动机
公开(公告)号：JP2012076154A
公开(公告)日：2012-04-19
申请号：JP2010221016
申请日：2010-09-30
申请人： Hitachi Koki Co Ltd , 日立工機株式会社
发明人： ICHIKAWA KAORU , ISHIZAWA SADANORI
IPC分类号： B25C7/00 , B25C1/04
摘要： PROBLEM TO BE SOLVED: To provide a driving machine that can stabilize a driving depth and can increase durability.SOLUTION: The driving machine includes: a cylinder 110 installed in a body; a piston 120 that slides between the top dead center and the bottom dead center in the cylinder 110 integrally with a driver blade 130 for driving a fastener; and an inner peripheral piston bumper 150 and an outer peripheral piston bumper 160 that are deformed by coming into contact with the piston 120 when the piston 120 reaches the bottom dead center and absorb a part of the driving energy of the piston 120. When moving from the top dead center to the bottom dead center, the piston 120 comes into contact with the inner peripheral piston bumper 150, and then comes into contact with the outer peripheral piston bumper 160 which is harder than the inner peripheral piston bumper 150.
摘要翻译：要解决的问题：提供一种可以稳定驱动深度并可以提高耐久性的驱动机。解决方案：驱动机器包括：安装在主体中的气缸110; 活塞120，其与驱动器叶片130一体地在气缸110的上止点和下止点之间滑动，用于驱动紧固件; 以及内周活塞缓冲器150和外周活塞缓冲器160，其在活塞120到达下止点时与活塞120接触而变形，并吸收活塞120的一部分驱动能量。当从上死点到下死点，活塞120与内周活塞缓冲器150接触，然后与外周活塞缓冲器160接触，外周活塞缓冲器160比内周活塞缓冲器150更硬。版权所有（C）2012，JPO＆INPIT

45. 发明专利

JP2009285750A Driving machine 有权
标题翻译：驱动机
公开(公告)号：JP2009285750A
公开(公告)日：2009-12-10
申请号：JP2008138872
申请日：2008-05-28
申请人： Hitachi Koki Co Ltd , 日立工機株式会社
发明人： ISHIZAWA SADANORI
IPC分类号： B25C7/00 , B25C1/04
CPC分类号： B25C1/008 , B25C1/047
摘要： PROBLEM TO BE SOLVED: To restore a trigger to a non-operating side without increasing spring load for rotating the trigger to the non-operating side.
SOLUTION: A driving machine includes a trigger piece rotatably attached to the trigger rotatably mounted on a driving machine body, a trigger arm rotatably attached to the trigger piece, having one end placed in contact with a push lever and including a plunger engaging part, and an urging means for urging the trigger arm toward the push lever. The trigger is pulled after pushing the push lever against a material to be driven, thereby causing the trigger arm to push up a plunger to activate a trigger valve. In addition, the plunger engaging part of the trigger arm is engaged with the plunger or a member in the vicinity of the plunger, thereby preventing the trigger arm from returning toward the push lever. A non-operating state of the trigger valve is kept by preventing the trigger arm from coming into contact with the push lever.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：将触发恢复到非操作侧，而不增加用于将触发器旋转到非操作侧的弹簧负载。解决方案：驱动机器包括可旋转地安装在触发器上的触发器，可旋转地安装在驱动机体上，触发臂可旋转地附接到触发器，其一端放置成与推杆接触并且包括柱塞接合以及用于将触发臂推向推杆的推动装置。在将推杆推向被驱动的材料之后拉动触发器，由此使触发臂向上推动柱塞以启动触发阀。此外，触发臂的柱塞接合部分与柱塞或柱塞附近的构件接合，从而防止触发臂向推杆返回。通过防止触发臂与推杆接触来保持触发阀的非操作状态。版权所有（C）2010，JPO＆INPIT

46. 发明专利

JP2009119581A Driver 审中-公开
标题翻译：驱动程序
公开(公告)号：JP2009119581A
公开(公告)日：2009-06-04
申请号：JP2007298805
申请日：2007-11-19
申请人： Hitachi Koki Co Ltd , 日立工機株式会社
发明人： MATSUOKA TAKASHI , TAKANO NOBUHIRO , ISHIZAWA SADANORI
IPC分类号： B25C7/00
摘要： PROBLEM TO BE SOLVED: To provide a driver in which an appropriate sensor can be mounted in compliance with quality and thickness of a driven material, and driving work can be performed, accurately detecting the driven material while holding the driver one-handed.
SOLUTION: In the pneumatic nail driver (the driver) 1 provided with a housing 2, a magazine 6 and a trigger lever 8, a nail (a fastener) is shot from a shooting port 5 by operating the trigger lever 8. The sensor 9A is mounted in a vicinity of the shooting port 5 exchangeably with other sensors having a different detection capability. A display unit (a display means) 11 driven based on a detection signal of the sensor 9A is detachably provided on the magazine 6 in a direction opposite to an opening direction of the shooting port 5. A sensor switch 12 for turning on and off the sensor 9A is detachably provided in a vicinity of the trigger lever 8 on the housing 2.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种驱动器，其中可以根据从动材料的质量和厚度安装适当的传感器，并且可以执行驱动工作，在单手握住驾驶员的同时精确地检测被驱动的材料。解决方案：在设置有壳体2的气动打钉器（驱动器）1中，盒6和触发杆8通过操作触发杆8从拍摄口5射出指甲（紧固件）。传感器9A以与检测能力不同的其他传感器可交换地安装在拍摄口5附近。基于传感器9A的检测信号驱动的显示单元（显示装置）11以与拍摄口5的打开方向相反的方向可拆卸地设置在盒6上。用于打开和关闭传感器的传感器开关12 传感器9A可拆卸地设置在壳体2上的触发杆8附近。版权所有：（C）2009，JPO＆INPIT

47. 发明专利

JP2007313578A Driving machine 有权
标题翻译：驱动机
公开(公告)号：JP2007313578A
公开(公告)日：2007-12-06
申请号：JP2006143269
申请日：2006-05-23
申请人： Hitachi Koki Co Ltd , 日立工機株式会社
发明人： ONO AKIRA , ISHIZAWA SADANORI
IPC分类号： B25C7/00
摘要： PROBLEM TO BE SOLVED: To provide a driving machine that improves the durability of a push lever and components connected to the push lever while preventing a large impact force from being transmitted to the push lever and the components as they are even if the large impact force acts on the push lever.
SOLUTION: A nailing machine (the driving machine) 1 has a piston 13 provided with a driver bit 14 for striking a nail (a fastener) 6 while reciprocating, a trigger 8 provided near a joint between a handle 2a and a body 2, a tail cover 21 having an injection port 21a for guiding the nail 6 struck by the driver bit 14, and the push lever 22 supported by the tail cover 21 slidably in a piston axial direction. The machine is constituted so as to drive the nail 6 into a material W to be nailed while driving the piston 13 by the cooperative action between a pulling operation of the trigger 8 and a pressing operation of the push lever 22 against the material W to be nailed. The push lever 22 is divided into two components of one component 22A and the other component 22B, and both components 22A, 22B are rotatably coupled with each other.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种驱动机器，其提高了推杆和连接到推杆的部件的耐久性，同时防止了大的冲击力直接传递到推杆和部件，即使它们是大的冲击力作用在推杆上。钉子机（驱动机）1具有活塞13，该活塞13具有用于在往复运动时敲击钉子（紧固件）6的螺丝刀头14，设置在手柄2a和主体之间的接头附近的触发器8 如图2所示，尾盖21具有用于引导由螺丝刀刀头14撞击的钉子6的注射口21a和由尾盖21以活塞轴向可滑动地支撑的推杆22。该机器构成为通过触发器8的拉动操作和推杆22相对于材料W的按压操作之间的协调动作来驱动钉6，从而将钉子6驱动到要钉住的材料W中，同时驱动活塞13 钉。推杆22被分为一个部件22A和另一部件22B的两个部件，并且两个部件22A，22B彼此可旋转地联接。版权所有（C）2008，JPO＆INPIT

48. 发明专利

JP2007313573A Driving machine 审中-公开
标题翻译：驱动机
公开(公告)号：JP2007313573A
公开(公告)日：2007-12-06
申请号：JP2006142775
申请日：2006-05-23
申请人： Hitachi Koki Co Ltd , 日立工機株式会社
发明人： ISHIZAWA SADANORI , ICHIKAWA KAORU
IPC分类号： B25C1/00
摘要： PROBLEM TO BE SOLVED: To provide a driving machine that regulates a feeder position of a magazine without causing an increase in the number of components and that of assembling manhours.
SOLUTION: The driving machine is provided with a driver blade for striking a fastener while reciprocating, an injection part 20 that has an injection port 20a for guiding the driver blade and fastener, and the magazine 6 for successively supplying a plurality of the internally-loaded fasteners to the injection port 20a of the injection part 20. The magazine 6 is provided with a magazine body 6A mounted to the injection part 20, a magazine cover 6B provided to the magazine body 6A so as to be openable and closable, and a feeder 22 that is slidably provided in the magazine cover 6B so as to bias the fastener to the injection-port 20a side of the injection part 20. The feeder 22 is provided with a first stopper 22b which is brought into contact with the end face 20b of the injection part 20, and a second stopper 22c brought into contact with the front-wall inner face 6c of the magazine cover 6B.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种调节料仓的进料器位置的驱动机构，而不会导致部件数量的增加和组装工时的增加。解决方案：驱动机器设置有用于在往复运动时撞击紧固件的驱动器叶片，具有用于引导驱动器叶片和紧固件的喷射口20a的喷射部分20和用于连续地供应多个内部装载的紧固件连接到注射部分20的注射口20a上。钉仓6设置有安装到注射部分20的刀库主体6A，设置到刀库主体6A以便打开和关闭的刀库盖6B，以及馈送器22，其可滑动地设置在盒盖6B中，以将紧固件偏压到注射部20的注入口20a侧。馈送器22设置有与端部接触的第一止动件22b 注射部20的表面20b和与盒盖6B的前壁内表面6c接触的第二止动件22c。版权所有（C）2008，JPO＆INPIT

49. 发明专利

JP2007069321A Pneumatic tool 审中-公开
标题翻译：气动工具
公开(公告)号：JP2007069321A
公开(公告)日：2007-03-22
申请号：JP2005260285
申请日：2005-09-08
申请人： Hitachi Koki Co Ltd , 日立工機株式会社
发明人： KITAGAWA HIROKI , ISHIZAWA SADANORI , NISHIDA MASASHI
IPC分类号： B25F5/00 , B25C1/04
CPC分类号： B25C1/047
摘要： PROBLEM TO BE SOLVED: To provide a pneumatic tool capable of improving efficiency by lessening the inflow resistance of compressed air to the air passages communicating each other.
SOLUTION: A projected cross sectional shape in a connection part of the two air passages 5, 6 is made to be the same in a nailing machine 1 (pneumatic tool) equipped with the two air passages 5, 6 connected each other forming a predetermined angle θ. For example, the air passage 5 of one side (exhaust cover 3 side) is made to be a long hole, and the air passage 6 of the other side (body 2 side) is made to be a circular hole. Additionally, the air passage 5 of short length is made to be a long hole, and the air passage 6 of long length is made to be a circular hole. Furthermore, the long hole of the air passage 5 is molded by a die.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：解决的问题：提供一种能够通过减少压缩空气相对于彼此连通的空气通道的流入阻力来提高效率的气动工具。解决方案：将两个空气通道5,6的连接部分中的投影横截面形状设置为在相互连接的两个空气通道5,6的打钉机1（气动工具）中相同，形成预定角度θ。例如，将一侧（排气罩3侧）的空气通路5形成为长孔，将另一方（主体2侧）的空气通路6形成为圆形孔。另外，将长度短的空气通道5做成长孔，将长度较长的空气通道6做成圆孔。此外，空气通道5的长孔由模具模制。版权所有（C）2007，JPO＆INPIT

50. 发明专利

JP2005205504A Driving machine 有权
标题翻译：驱动机
公开(公告)号：JP2005205504A
公开(公告)日：2005-08-04
申请号：JP2004011835
申请日：2004-01-20
申请人： Hitachi Koki Co Ltd , 日立工機株式会社
发明人： KOMAZAKI GIICHI , ISHIZAWA SADANORI , NISHIDA MASASHI
IPC分类号： B25C1/04
CPC分类号： B25C1/043
摘要： PROBLEM TO BE SOLVED: To provide a driving machine for improving a response and continuous quick driving performance in driving work. SOLUTION: The cross-sectional area of a trigger valve control passage 16 for communicating a trigger valve chamber 13 with the atmosphere is expanded. The cross-sectional area of a main valve control passage 40 communicating with a main valve chamber 8 and the atmosphere via a trigger valve 6 is expanded. A value of dividing the volume of the main valve chamber 8 by the cross-sectional area of the main valve control passage 40, is set to 1.0 or less. The cross-sectional area of a passage for exhausting air to outside air by passing through the inside of the trigger valve 6 from the main valve control passage 40, is set to the cross-sectional area or more of the main valve control passage 40. A value of dividing the volume of the trigger valve chamber 13 by the cross-sectional area of the trigger valve control passage 16, is set to 0.20 or less. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种用于提高驾驶工作中的响应和连续快速驾驶性能的驾驶机器。解决方案：用于使触发阀室13与大气连通的触发阀控制通道16的横截面面积被扩大。主阀控制通路40的横截面积与主阀室8连通，经由触发阀6与大气连通。将主阀室8的容积除以主阀控制通路40的截面积的值设定为1.0以下。通过从主阀控制通道40通过触发阀6的内部将空气排出到外部空气的通道的横截面积被设定为主阀控制通道40的横截面面积或更多。将触发阀室13的容积除以触发阀控制通道16的横截面积的值设定为0.20以下。版权所有（C）2005，JPO＆NCIPI

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