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1. 发明专利

JP2013045596A Power supply device 审中-公开
标题翻译：电源设备
公开(公告)号：JP2013045596A
公开(公告)日：2013-03-04
申请号：JP2011182060
申请日：2011-08-23
申请人： Hitachi Koki Co Ltd , 日立工機株式会社
发明人： MURAKAMI TAKAHIRO , OGURA MASAYUKI , FUJISAWA HARUHISA , WATANABE HIDEKI , TAO NORIHIDE , ITO TAKASHI
IPC分类号： H01M2/10
CPC分类号： Y02E60/12
摘要： PROBLEM TO BE SOLVED: To provide a power supply device capable of being used for a long period while a plurality of units included therein can be collectively conveyed.SOLUTION: The power supply device 1 of the present invention includes: a box shaped body 2 having an opening 2a formed at an upper end thereof; a lid 4 provided in the body 2 so that the opening 2a can be opened and closed thereby; a battery 8 housed in the body 2 and capable of being charged and discharged; an inverter device 5 capable of being housed in the body 2 and converting DC voltage from the battery 8 into AC voltage to output the AC voltage; and an inner lid 6 provided in the body 2 and partitioning a space in the body 2 into an upper chamber 26 and a lower chamber 28. The battery 8 is housed in the lower chamber 28, and the inverter device 5 can be housed in the upper chamber 26.
摘要翻译：要解决的问题：提供能够长期使用的电源装置，同时可以集中地输送包括在其中的多个单元。解决方案：本发明的电源装置1包括：盒形主体2，其具有形成在其上端的开口2a; 设置在主体2中的盖4，从而可以打开和关闭开口2a; 容纳在主体2中并且能够充电和放电的电池8; 逆变器装置5，其能够容纳在主体2中并将来自电池8的直流电压转换为交流电压以输出交流电压; 以及设置在主体2中并将主体2中的空间分隔成上室26和下室28的内盖6.电池8容纳在下室28中，并且逆变器装置5可以容纳在（C）2013，JPO＆INPIT

2. 发明专利

JP2007196537A Jigsaw 审中-公开
标题翻译：拼图
公开(公告)号：JP2007196537A
公开(公告)日：2007-08-09
申请号：JP2006018354
申请日：2006-01-27
申请人： Hitachi Koki Co Ltd , 日立工機株式会社
发明人： KOMAZAKI GIICHI , OTSU SHINKI , WATANABE HIDEKI , KUMASAKA TAIICHI , IMAI TERUO
IPC分类号： B27B19/09 , B23D49/16
摘要： PROBLEM TO BE SOLVED: To provide a jigsaw which can reduce a burden on a worker by easily increasing a cutting speed with a weak pressing force.
SOLUTION: This jigsaw 1 comprises: a motor which is built in a housing 3; a reciprocating-motion converting mechanism which converts the rotational motion of the motor into the reciprocating motion of a blade 6; a gear holder 4 for supporting the reciprocating-motion converting mechanism; and a base 5 which is attached to the gear holder 4 (or the housing 3). The jigsaw 1 cuts a material 24 to be cut with the reciprocating blade 6, while moving a main body 2 keeping the base 5 in contact with the material 24. A rotating means (a tapered surface 5a formed on the undersurface of the base 5) for shifting the center of the gravity of the main body to a front position in a cutting direction by rotating the main body 2 during cutting is provided in a section from the leading end of the base 5 to the lower part of the center of the gravity of the main body 2.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种可以通过以较弱的按压力容易地提高切割速度来减轻对工人的负担的拼图。解决方案：该拼图1包括：内置在壳体3中的马达; 往复运动转换机构，其将马达的旋转运动转换成叶片6的往复运动; 用于支撑往复运动转换机构的齿轮架4; 以及安装在齿轮架4（或壳体3）上的基座5。拼图1切割用往复式叶片6切割的材料24，同时移动保持基座5与材料24接触的主体2.旋转装置（形成在基座5的下表面上的锥形表面5a）用于通过在切割期间旋转主体2将主体的重心移动到切割方向的前方位置，从基座5的前端到重心中心的下部的主体2.版权所有（C）2007，JPO＆INPIT

3. 发明专利

JP2005246831A Vibration drill 审中-公开
标题翻译：振动钻
公开(公告)号：JP2005246831A
公开(公告)日：2005-09-15
申请号：JP2004061881
申请日：2004-03-05
申请人： Hitachi Koki Co Ltd , 日立工機株式会社
发明人： SAITO TAKUMA , OTSU SHINKI , WATANABE HIDEKI , SHOJI JUNICHI
IPC分类号： B23B45/16 , B25D11/00 , B25D11/10 , B25D16/00 , B25D17/24 , B25F5/00 , B28D1/14 , B28D1/26 , E02D7/02
CPC分类号： B25D11/106 , B25D11/005 , B25D16/003 , B25D16/006 , B25D2216/0023 , B25D2216/0038 , B25D2250/021 , B25D2250/095 , B25D2250/201 , B25D2250/321 , B25D2250/371 , B25F5/001
摘要： PROBLEM TO BE SOLVED: To provide a vibration drill which can maintain a state to generate set hitting power even when excessive press force is applied and can reduce vibration transmitted to a user.
SOLUTION: The vibration drill has a first rachet 104 which rotates with a spindle 102 and moves in the axial direction, a second rachet 105 which engages with the first rachet and moves in the axial direction, but does not rotate, and a spring 120 installed between the second rachet and a member of a part of a housing. By regulating the movement in the axial direction of the spindle, the restoration force of the spring energizing the second rachet is controlled even when the excessive press force is so applied that the development of the set hitting power can be maintained.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供即使在施加过大的压力时也能够保持状态以产生设定击打力的振动钻，并且可以减少传递给使用者的振动。解决方案：振动钻具有第一棘爪104，其与心轴102一起沿轴向移动，第二棘爪105与第一棘轮接合并沿轴向移动但不旋转，弹簧120安装在第二个雷蛇和一个房屋的一部分的成员之间。通过调整主轴的轴向移动，即使施加过大的按压力，能够维持对冲击力的发展，也能够控制对第二棘爪施力的弹簧的恢复力。版权所有（C）2005，JPO＆NCIPI

4. 发明专利

JP2005052905A Vibrating drill 有权
标题翻译：振动钻
公开(公告)号：JP2005052905A
公开(公告)日：2005-03-03
申请号：JP2003206249
申请日：2003-08-06
申请人： Hitachi Koki Co Ltd , 日立工機株式会社
发明人： OTSU SHINKI , SAITO TAKUMA , SHOJI JUNICHI , KATAOKA KENJI , OZEKI KAZUHIDE , ISHIKAWA SHIGERU , WATANABE HIDEKI
IPC分类号： B23B45/16
摘要： PROBLEM TO BE SOLVED: To structure a vibrating drill such that a vibration of the drill is transmitted to a bit but hard to reach a user.
SOLUTION: The vibrating drill has a spindle rotated by a motor and capable of moving in an axial direction, a first ratchet capable of rotating and axially moving together with the spindle, and a second ratchet provided at a position opposite to the first ratchet and moving in the axial direction of the spindle but not rotating, wherein the vibration in the axial direction is applied to the spindle by causing the second ratchet to repetitively move as coming into contact with and farther away from the first ratchet when the first ratchet rotates relatively to the second ratchet. An elastic body is formed on the inner peripheral surface of a body frame facing the outer peripheral surface of the second ratchet.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了构造振动钻，使得钻头的振动传递到钻头但难以到达使用者。解决方案：振动钻具有由马达旋转并能够沿轴向移动的主轴，能够与主轴一起旋转和轴向移动的第一棘轮，以及设置在与第一棘轮相对的位置处的第二棘轮棘轮并且在主轴的轴向上移动但不旋转，其中当第一棘轮与第一棘轮接触并远离第一棘轮时，通过使第二棘轮重复地移动而沿轴向方向施加振动相对于第二棘轮旋转。弹性体形成在与第二棘轮的外周面对置的主体框架的内周面上。版权所有（C）2005，JPO＆NCIPI

5. 发明专利

JP2013208678A Impact tool 审中-公开
标题翻译： IMPACT工具
公开(公告)号：JP2013208678A
公开(公告)日：2013-10-10
申请号：JP2012080602
申请日：2012-03-30
申请人： Hitachi Koki Co Ltd , 日立工機株式会社
发明人： TAO NORIHIDE , INAGAWA HIROTO , WATANABE HIDEKI
IPC分类号： B25B21/02
CPC分类号： B25B21/02 , B25B13/065 , B25B21/00 , B25B23/0035
摘要： PROBLEM TO BE SOLVED: To provide an impact tool of high reliability without changing its structure or increasing the number of components.SOLUTION: In an impact tool, a rotary impact mechanism is attached to a spindle to be rotation-driven by a motor, and a rotational impact force generated by the rotary impact mechanism is intermittently transmitted to a fore end tool from a hammer via an anvil to give the rotational impact force to the fore end tool. An arc-shaped cutout of the design in which a front end of an insertion side of the fore end tool has a maximum arc dimension, and the arc dimension is gradually reduced from the front end to the motor side is effectively provided at each apex angle of a regular hexagonal hole forming a fore end tool holding part of the anvil only as necessary.
摘要翻译：要解决的问题：提供高可靠性的冲击工具，而不改变其结构或增加部件数量。解决方案：在冲击工具中，旋转冲击机构附接到主轴以由电动机旋转驱动，并且由旋转冲击机构产生的旋转冲击力经由砧座从锤子间歇地传递到前端工具，以向前端工具提供旋转冲击力。在前端工具的插入侧的前端具有最大的电弧尺寸，并且弧形尺寸从前端逐渐减小到电动机侧的设计的弧形切口有效地设置在每个顶角处的正六边形孔，仅在必要时形成保持砧座的一部分的前端工具。

6. 发明专利

JP2013045595A Power supply device 审中-公开
标题翻译：电源设备
公开(公告)号：JP2013045595A
公开(公告)日：2013-03-04
申请号：JP2011182059
申请日：2011-08-23
申请人： Hitachi Koki Co Ltd , 日立工機株式会社
发明人： MURAKAMI TAKAHIRO , OGURA MASAYUKI , FUJISAWA HARUHISA , WATANABE HIDEKI , TAO NORIHIDE , ITO TAKASHI
IPC分类号： H01M2/10
CPC分类号： Y02E60/12
摘要： PROBLEM TO BE SOLVED: To provide a power supply device capable of being used for a long period while a plurality of units included therein can be collectively conveyed.SOLUTION: The power supply device 1 of the present invention includes: a box shaped body 2 having an opening 2a formed at one end thereof; a lid 4 provided in the body 2 so that the opening 2a can be opened and closed thereby; a battery 8 housed in the body 2 and capable of being charged and discharged; and an inverter device 5 capable of being housed in the body 2 and converting DC voltage from the battery 8 into AC voltage to output the AC voltage. An inverter device fixing part 43 capable of fixing the inverter device 5 is provided on the outside surface of the lid 4.
摘要翻译：要解决的问题：提供能够长期使用的电源装置，同时可以集中地输送包括在其中的多个单元。解决方案：本发明的电源装置1包括：盒形主体2，其一端形成有开口2a; 设置在主体2中的盖4，从而可以打开和关闭开口2a; 容纳在主体2中并且能够充电和放电的电池8; 以及能够容纳在主体2中并将来自电池8的直流电压转换成交流电压的逆变器装置5，以输出交流电压。在盖4的外表面上设置有能够固定逆变器装置5的逆变器装置固定部43.版权所有（C）2013，JPO＆INPIT

7. 发明专利

JP2013045594A Power supply device 有权
标题翻译：电源设备
公开(公告)号：JP2013045594A
公开(公告)日：2013-03-04
申请号：JP2011182058
申请日：2011-08-23
申请人： Hitachi Koki Co Ltd , 日立工機株式会社
发明人： OGURA MASAYUKI , WATABE SHINJI , FUJISAWA HARUHISA , FUNABASHI KAZUHIKO , MURAKAMI TAKAHIRO , NAKANO YASUSHI , WATANABE HIDEKI , TAO NORIHIDE
IPC分类号： H01M2/10
CPC分类号： Y02E60/12
摘要： PROBLEM TO BE SOLVED: To provide a power supply device capable of being used for a long period while a plurality of units included therein can be collectively conveyed.SOLUTION: The power supply device 1 of the present invention includes a box shaped main body 2 having an opening 2a formed at one end thereof, and a top lid 4 provided in the main body 2 so that the opening 2a can be opened and closed thereby. A battery 8 capable of being charged and discharged is housed in the main body 2. Further, the power supply device 1 includes an inverter device 5 capable of being housed in the main body 2 and converting DC voltage from the battery 8 into AC voltage to output the AC voltage.
摘要翻译：要解决的问题：提供能够长期使用的电源装置，同时可以集中地输送包括在其中的多个单元。解决方案：本发明的电源装置1包括：盒形主体2，其具有形成在其一端的开口2a和设置在主体2中的顶盖4，使得开口2a能够打开并由此关闭。能够充放电的电池8容纳在主体2中。此外，电源装置1包括能够容纳在主体2中并将来自电池8的直流电压转换为交流电压的逆变器装置5 输出交流电压。版权所有（C）2013，JPO＆INPIT

8. 发明专利

JP2009202249A Driver machine 有权
标题翻译：驱动机
公开(公告)号：JP2009202249A
公开(公告)日：2009-09-10
申请号：JP2008044762
申请日：2008-02-26
申请人： Hitachi Koki Co Ltd , 日立工機株式会社
发明人： ICHIKAWA KAORU , ISHIZAWA SADANORI , WATANABE HIDEKI
IPC分类号： B25C1/04 , B25C7/00
摘要： PROBLEM TO BE SOLVED: To provide a driver machine capable of providing improved durability of a driver blade without increasing reaction upon driving in a locking device, and preventing breakage due to stress concentration on a pin fitting hole part of the driver blade.
SOLUTION: A boss 4a is formed at a lower part of a piston 4 that can slide inside a cylinder of the driver machine in a vertical direction, a fitting groove to which an attachment part 6a of the driver blade 6 is fitted is formed at the boss 4a, and a pin 5 is pressed in a circular hole provided at the boss 4a. A hole to which the pin 5 is fitted is formed in the attachment part 6a of the driver blade 6 toward a driving-in direction from an outer circumference of the pin 5 to form in a longitudinal hole 7, and curve line parts that form an arc 8 are formed at both ends in a width direction. An upper edge 9a of the driver blade 6 is inserted to be abutted on a bottom part 10a of the fitting groove, and the driver blade 6 is fixed at the piston 4 so that an upper part of the pin 5 may be abutted on the driver blade 6, but a lower part of the pin 5 may not be abutted on the driver blade 6.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够提高驱动器叶片的耐久性的驱动机器，而不会在锁定装置中驱动时增加反作用力，并且防止由于应力集中在驱动器叶片的销装配孔部分而导致的破坏。解决方案：在活塞4的下部形成有凸起4a，其可以在垂直方向上在驾驶员机器的气缸内滑动;驱动器叶片6的安装部分6a被装配到的配合槽是形成在凸台4a处，并且销5被按压在设置在凸台4a处的圆形孔中。在驱动器叶片6的安装部6a中，从销5的外周朝着驱动方向形成有安装销5的孔，以形成纵向孔7，并形成弯曲线部分在宽度方向的两端形成弧8。驱动器叶片6的上边缘9a被插入以与配合槽的底部10a抵接，并且驱动器叶片6固定在活塞4上，使得销5的上部可以抵靠在驱动器刀片6，但是销5的下部可能不会与驱动器刀片6抵接。（C）版权所有（C）2009，JPO＆INPIT

9. 发明专利

JP2007185749A Reciprocating motion tool 审中-公开
标题翻译：复制运动工具
公开(公告)号：JP2007185749A
公开(公告)日：2007-07-26
申请号：JP2006006497
申请日：2006-01-13
申请人： Hitachi Koki Co Ltd , 日立工機株式会社
发明人： KOMAZAKI GIICHI , OTSU SHINKI , WATANABE HIDEKI , KUMASAKA TAIICHI , IMAI TERUO
IPC分类号： B23D49/16 , B27B19/00
摘要： PROBLEM TO BE SOLVED: To provide a reciprocating motion tool, including a mechanism for converting the rotary motion of a motor to the reciprocating motion, thereby causing a cutter to cut a workpiece, improving the cutting speed by preventing forward bending of the body in cutting and securing backward curve of the body in returning to solve the problem that in cutting, the body is bent forward to decrease in travel of the cutter to the workpiece, and in returning, when the body is not bent backward, the cutting speed is dropped due to behavior such as insufficient pressing of the cutter to the workpiece.
SOLUTION: In the connecting surface of the body and the base, the front of the body 2 is the contact between an aluminum-made gear holder 4 and an aluminum-made base 5, and the rear of the body 2 is the contact between a plastic-made housing 3 and the aluminum-made base 5.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种往复运动工具，包括用于将电动机的旋转运动转换成往复运动的机构，从而使切割器切割工件，通过防止向前弯曲来提高切割速度身体在返回时切割并固定身体的向后曲线来解决切割时的问题，身体向前弯曲以减少切割器对工件的行进，并且在返回时，当身体不向后弯曲时，切割由于切割器对工件的按压不足等行为，速度下降。解决方案：在主体和基座的连接表面中，主体2的前部是铝制齿轮架4和铝制底座5之间的接触，主体2的后部是塑料制外壳3与铝制底座5之间的接触。版权所有（C）2007，JPO＆INPIT

10. 发明专利

JP2006326706A Impact tool 审中-公开
标题翻译： IMPACT工具
公开(公告)号：JP2006326706A
公开(公告)日：2006-12-07
申请号：JP2005150345
申请日：2005-05-24
申请人： Hitachi Koki Co Ltd , 日立工機株式会社
发明人： MURAKAMI TAKAHIRO , KAMIMURA JUNICHI , OMORI KAZUHIRO , OTSU SHINKI , INAGAWA HIROTO , WATANABE HIDEKI
IPC分类号： B25B21/02
摘要： PROBLEM TO BE SOLVED: To provide an impact tool capable of reducing noises without deterioration of fastening ability.
SOLUTION: In this impact tool, a rotary impact mechanism is mounted to a spindle 7 rotary-driven by a motor, and a rotary impact force generated by the rotary impact mechanism is intermittently transmitted to a tip tool 4 via an anvil 3 from a hammer 8, so as to give a rotary impact force to the tip tool 4. A shock absorbing mechanism which exerts a shock-absorbing function in a rotary direction and an axial direction and directly transmits a rotary torque with more than a setting value is provided to the anvil 3 (or the tip tool 4), and a spring constant in the rotary direction of a rubber damper (shock absorber) 13 of the shock absorbing mechanism is set larger than that in axial direction.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够在不降低紧固能力的情况下降低噪音的冲击工具。解决方案：在该冲击工具中，将旋转冲击机构安装到由马达旋转驱动的主轴7上，并且由旋转冲击机构产生的旋转冲击力经由砧座3间歇地传递到尖端工具4 从锤子8向旋转冲击力施加到尖端工具4上。一种冲击吸收机构，其在旋转方向和轴向上施加减震功能，并且直接传递超过设定值的旋转扭矩设置在砧座3（或尖端工具4）上，并且将冲击吸收机构的橡胶缓冲器（减震器）13的旋转方向的弹簧常数设定为大于轴向的弹簧常数。版权所有（C）2007，JPO＆INPIT

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