会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 73. 发明公开
    • 회전운동기구및엔진
    • 旋转运动机构和发动机
    • KR1020000029539A
    • 2000-05-25
    • KR1019997000597
    • 1997-07-18
    • 유겐가이샤 소조안
    • 야나기사와겐
    • F02B75/32
    • F16H21/36F01B9/023F01B9/026F02B75/246Y10S123/08Y10T74/18256
    • PURPOSE: A rotational motion mechanism and an engine is provided to be capable of converting a linear propulsion force into a torque with higher rigidity and smoothly in order to improve a performance such as energy conversion efficiency. CONSTITUTION: A pair of axial guides (16a, 16b) are arranged in parallel in a first axial direction (X). A moving guide (22) extends between the pair of axial guides (16a, 16b)in a second axial direction (Y) perpendicular to the first axial direction(X) to be movable in the first axial direction (X). A moving body (24) is provided to be movable along the moving guide (22) in the second axial direction (Y). A rotating shaft (36) is rotatable about an axis perpendicular to the first axial direction (X) and to the second axial direction (Y). A lever section (38) is pivotally mounted at a portion (38c) thereof to the moving body (24), and is fixed at the other portion (38d) thereof to the rotating shaft (36) so that turning of the moving body (24) rotates the rotating shaft (36). A drive mechanism (41, 42, 45, 46) moves the moving guide (22)in the first axial direction (X). Regulation means (50, 51) reduces a variation in a rotating speed of the rotating shaft (36).
    • 目的:提供旋转运动机构和发动机,以能够将线性推进力转换成具有更高刚性和平稳的扭矩,以便改善诸如能量转换效率的性能。 构成:一对轴向引导件(16a,16b)在第一轴向(X)上平行布置。 移动引导件(22)在垂直于第一轴向方向(X)的第二轴向方向(Y)上在所述一对轴向引导件(16a,16b)之间延伸以在第一轴向方向(X)上移动。 移动体(24)设置成沿着移动引导件(22)沿第二轴向(Y)移动。 旋转轴(36)能够绕垂直于第一轴向(X)和第二轴向(Y)的轴线旋转。 杠杆部38在其一部分(38c)处可枢转地安装在移动体(24)上,并被固定在旋转轴(36)的另一部分(38d)上,使得移动体 24)使旋转轴(36)旋转。 驱动机构(41,42,45,46)沿着第一轴向(X)移动移动引导件(22)。 调节装置(50,51)减小了旋转轴(36)的转速的变化。
    • 76. 发明专利
    • Handheld saw device
    • 手持式设备
    • JP2009291934A
    • 2009-12-17
    • JP2009133263
    • 2009-06-02
    • Hilti Agヒルティ アクチエンゲゼルシャフト
    • HAAS GUENTER
    • B23D51/16B23D49/14
    • B23D51/16B23D49/162B23D51/02Y10T74/18256
    • PROBLEM TO BE SOLVED: To provide a reciprocative saw device wherein a drive unit for a counterweight is hard to wear. SOLUTION: The motor driven handheld saw device 10 includes a reciprocating body 21 reciprocative with a first eccentric element 24 of an eccentric gear 23 rotative with a motor 17, and the counterweight 22 reciprocative in the opposite direction to the reciprocating body 21 with a second eccentric element 25 of the eccentric gear 23. The second eccentric element 25 engages with an opening 26 of the counterweight 22. An intermediate element 30 is arranged in at least contact regions 41, 42 between an outer peripheral face 28 and an inner periphery wall 27. At this time, a first radial length R1 parallel to an axis A of the intermediate element 30 is smaller than a second radial length R2 orthogonal to the axis A of the intermediate element 30. COPYRIGHT: (C)2010,JPO&INPIT
    • 要解决的问题:提供一种往复式锯装置,其中用于配重的驱动单元难以磨损。 解决方案:马达驱动的手持式锯装置10包括与电动机17旋转的偏心齿轮23的第一偏心元件24往复运动的往复运动体21,配重22沿与往复运动体21相反的方向往复运动, 偏心齿轮23的第二偏心元件25.第二偏心元件25与配重22的开口26接合。中间元件30至少设置在外周面28和内周面 此时,平行于中间元件30的轴线A的第一径向长度R1小于与中间元件30的轴线A正交的第二径向长度R2。版权所有(C)2010 ,JPO&INPIT
    • 77. 发明专利
    • Jigsaw
    • 拼图
    • JP2007062052A
    • 2007-03-15
    • JP2005248509
    • 2005-08-29
    • Hitachi Koki Co Ltd日立工機株式会社
    • IMAI TERUOKUMASAKA TAIICHIWATANABE HIDEKIOTSU SHINKIKOMAZAKI GIICHI
    • B27B19/09
    • B23D49/165Y10T74/18256
    • PROBLEM TO BE SOLVED: To provide a jigsaw reduced in vibration and excellent in cutting properties. SOLUTION: The outer peripheral surface of a cam 9 has an apex part 9b largest in the distance from the center 5a of a rotary shaft, the first region 9a positioned on the reverse side in the rotary direction of the apex part 9b and becoming larger in the distance from the center 5a of the rotary shaft and the second region 9c positioned on the side of the rotary direction of the apex part 9b and becoming smaller in the distance from the center 5a of the rotary shaft by rotation. The apex part 9b is arranged at a position where a phase θ is advanced by 15-55° in the rotary direction of the apex part 9b from the position where pin center Sa becomes symmetric with respect to the rotary shaft and the change ratio of the distance between the second region 9c and the center 5a of the rotary shaft is made larger than the change ratio of the distance between the first region 9a and the center 5b of the rotary shaft while the retreat quantity reaching the uppermost point (c) from the foremost point (b) of a saw blade is set so as to become 0.8 mm or above in the lower end 12a of the saw blade. COPYRIGHT: (C)2007,JPO&INPIT
    • 要解决的问题:提供减少振动的锯齿和切割性能优异。 解决方案:凸轮9的外周面具有与旋转轴的中心5a相距最远的顶点部分9b,位于顶点部分9b的旋转方向上的相反侧的第一区域9a和 在旋转轴的中心5a和位于顶部9b的旋转方向侧的第二区域9c的距离变大,并且随着旋转轴的中心5a的距离变小。 顶点部9b配置在相位θ从顶点部9b的旋转方向前进15-55°的位置,其中销轴中心Sa相对于旋转轴对称的位置和 使得第二区域9c与旋转轴的中心5a之间的距离大于旋转轴的第一区域9a和中心5b之间的距离的变化率,而退避量达到最高点(c) 在锯片的下端12a设置锯片的最前点(b)为0.8mm以上。 版权所有(C)2007,JPO&INPIT
    • 79. 发明专利
    • Reciprocating power tool
    • 再生电动工具
    • JP2005052895A
    • 2005-03-03
    • JP2003205477
    • 2003-08-01
    • Makita Corp株式会社マキタ
    • HIRABAYASHI SHINJI
    • B23D49/16B23D51/16
    • B23D51/16Y10T74/18024Y10T74/18256Y10T74/18344Y10T83/8824Y10T83/8848
    • PROBLEM TO BE SOLVED: To provide a useful technology for reducing the weight of a counterweight, while reducing vibration, in a reciprocating power tool. SOLUTION: This reciprocating power tool has a motor, a tool 111 for performing prescribed processing work on a workpiece by reciprocating, a slider 107 for reciprocating for driving the tool, and a motion converting mechanism 121 for converting rotational output of the motor into reciprocating motion of the slider 107. The motion converting mechanism 121 has the counterweight 139 for restraining vibration by oppositely reciprocating to the reciprocating motion of the slider 107. The mechanism is constituted so as to make a crank disc 131 take charge of a part of the vibration damping function of the counterweight 139, by shifting the center of gravity of the crank disc 131 in the motion converting mechanism 121 to the operation direction side of the counterweight 139 more than the rotational center 131a. COPYRIGHT: (C)2005,JPO&NCIPI
    • 要解决的问题:提供一种在往复动力工具中减少配重的同时减少振动的有用技术。 该往复动力工具具有电动机,用于通过往复运动对工件进行规定的加工工作的工具111,用于驱动工具的往复运动的滑块107和用于转换电动机的旋转输出的运动转换机构121 运动转换机构121具有用于通过与滑块107的往复运动相反地往复运动来抑制振动的配重139.该机构构成为使曲柄盘131负责一部分 通过将运动转换机构121中的曲柄盘131的重心移动到配重139的运动方向侧比旋转中心131a更大的配重139的减振功能。 版权所有(C)2005,JPO&NCIPI