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    • 2. 发明授权
    • Bicycle suspension assembly
    • 自行车悬架总成
    • US5997022A
    • 1999-12-07
    • US887306
    • 1997-07-02
    • Hisashi Matsui
    • Hisashi Matsui
    • B62K25/30B62K3/02
    • B62K25/30
    • A suspension assembly for a bicycle frame which elastically supports a rear frame member, which in turn rotatably supports the rear wheel. Preferably, the frame is a two-piece construction with the suspension assembly interconnecting the rear frame to the main frame. The suspension assembly is positioned around the bottom bracket such that the rear frame member pivots about the axis of the bicycle crank axle of the bottom bracket. This arrangement allows the rear wheel and rear frame member to move relative to the main frame, without any adverse affects to the drive train assembly. In the preferred embodiments, drive train assembly can be either a chain drive or a shaft drive. The suspension assembly includes an inner suspension member with the crank axle mounted therein and an outer suspension member surrounding the inner suspension member with a shock absorbing element interposed therebetween. In the preferred embodiment, the shock absorbing element includes a plurality of biasing members.
    • 一种用于自行车车架的悬挂组件,其弹性地支撑后框架构件,该后框架构件又可旋转地支撑后轮。 优选地,框架是两件式结构,其中悬挂组件将后框架连接到主框架。 悬挂组件围绕底托架定位,使得后框架构件围绕底托架的自行车曲柄轴的轴线枢转。 这种布置允许后轮和后框架构件相对于主框架移动,而不会对传动系组件产生任何不利影响。 在优选实施例中,传动系组件可以是链传动装置或轴驱动装置。 悬架组件包括内部悬挂构件,其中安装有曲柄轴,外部悬架构件围绕内部悬挂构件,其间具有缓冲元件。 在优选实施例中,减震元件包括多个偏置构件。
    • 4. 发明授权
    • Circular bicycle rim
    • 圆形自行车轮圈
    • US08297711B2
    • 2012-10-30
    • US12757718
    • 2010-04-09
    • Kazuki KoshiyamaHisashi Matsui
    • Kazuki KoshiyamaHisashi Matsui
    • B60B21/10
    • B60B21/104B60Y2200/13B60Y2200/134
    • A circular bicycle rim is provided with a rim body, an annular tire engagement portion and first and second outer peripheral edges. The rim body includes a first annular side wall portion and a second annular side wall portion. The annular tire engagement portion extends between the first and second annular side wall portions to engage a tire thereon. The first and second outer peripheral edges are located between the rim body and the annular tire engagement portion. Each of the first and second outer peripheral edges has an uneven edge surface that repeatedly rises and falls with respect to a radial direction of the bicycle rim.
    • 圆形自行车轮辋设置有轮辋主体,环形轮胎接合部以及第一和第二外周边缘。 轮辋主体包括第一环形侧壁部分和第二环形侧壁部分。 环形轮胎接合部分在第一和第二环形侧壁部分之间延伸以在其上接合轮胎。 第一和第二外围边缘位于轮辋主体和环形轮胎接合部之间。 第一外周边缘和第二外周边缘中的每一个具有相对于自行车轮辋的径向重复地上升和下降的不平坦的边缘表面。
    • 9. 发明授权
    • Clutch mechanism of a push-button tuner
    • 按钮调谐器的离合器机构
    • US4515024A
    • 1985-05-07
    • US379987
    • 1982-05-19
    • Takeshi KataokaRyoichi AokiHisashi MatsuiHiroshi Matsumoto
    • Takeshi KataokaRyoichi AokiHisashi MatsuiHiroshi Matsumoto
    • H03J5/12
    • H03J5/12Y10T74/19502Y10T74/19828
    • Clutch means for changing inductance of a push-button tuner which is compact in size and adapted for use with a tape recorder. The mechanism includes flat slidable cam plates provided with cam portions at the front portions thereof, which are arranged horizontally and slidably through holes of side walls and a push-button assembly slidably arranged in front and rear walls, which is equipped with a channeling plate pivotably mounted thereon, the position of which may be set at a desired angle by means of the operation of a manual shaft when a clutch mechanism is engaged. With the advancement of the push-button assembly, a head thereof touches the cam of the clutch plate arranged in parallel with the slidable cam plate at the front of the push-button assembly whereby the clutch plate is forced to be shifted horizontally against a coil spring the biasing force of which acts on a follower manual shaft supported in an arm hole of the clutch plate which is partially released whereby the clutch mechanism is disengaged by ending the engagement of a rotation means with a gear wheel with which a worm gear mounted on the follower manual shaft is in meshing engagement.
    • 离合器用于改变按钮式调谐器的电感,其尺寸紧凑并适用于磁带录音机。 该机构包括在其前部设置有水平且可滑动地穿过侧壁的孔的平滑的可滑动凸轮板和可滑动地布置在前壁和后壁中的按钮组件,该按钮组件可枢转地配备有引导板 当离合器机构接合时,其位置可以通过手动轴的操作而被设置在期望的角度。 随着按钮组件的推进,其头部接触与按钮组件的前部处的可滑动凸轮平行布置的离合器板的凸轮,由此离合器板被迫水平地相对于线圈 弹簧,其作用在支撑在离合器板的臂孔中的随动手动轴上,该随动手动轴被部分地释放,由此通过结束旋转装置与齿轮的啮合,离合器机构脱离,蜗轮安装在该齿轮上 从动手动轴处于啮合状态。