公开(公告)号：US20080197604A1

公开(公告)日：2008-08-21

申请号：US11708546

申请日：2007-02-21

申请人： Nobukatsu Hara

发明人： Nobukatsu Hara

IPC分类号： B62J39/00

CPC分类号： B62K25/02 ,  B60B27/026 ,  B62K2206/00

摘要： A bicycle wheel securing structure includes a shaft member, a head member, a lever member and a radial expansion structure. The shaft member has first and second end portions. The head member is coupled at the second end portion. The lever member is operatively mounted to move the shaft member in an axial direction relative to the head member in response to movement of the lever member. The radial expansion structure is disposed at the second end portion and includes an expansion member and the second end portion of the shaft member. The expansion member has a first inclined surface and the second end portion of the shaft member has a second inclined surface that cooperates with the first inclined surface to radially expand an outer diameter of the radial expansion structure in response to movement of the lever member from a release position to an attachment position.

摘要翻译： 自行车车轮固定结构包括轴构件，头构件，杆构件和径向膨胀结构。 轴构件具有第一和第二端部。 头部构件在第二端部处联接。 杠杆构件被可操作地安装成响应于杆构件的移动而相对于头构件在轴向方向上移动轴构件。 径向膨胀结构设置在第二端部处，并且包括膨胀构件和轴构件的第二端部。 膨胀构件具有第一倾斜表面，并且轴构件的第二端部具有第二倾斜表面，该第二倾斜表面与第一倾斜表面协作以响应于杆构件从一个第二倾斜表面的移动而径向扩张径向膨胀结构的外径 释放位置到附件位置。

公开(公告)号：US07267026B2

公开(公告)日：2007-09-11

申请号：US10654357

申请日：2003-09-02

申请人： Akira Tsumiyama ,  Nobukatsu Hara

发明人： Akira Tsumiyama ,  Nobukatsu Hara

IPC分类号： F16C1/10

CPC分类号： B62K23/04 ,  B62M25/04 ,  Y10T74/20287 ,  Y10T74/2042 ,  Y10T74/20438

摘要： A bicycle control device is disclosed having a control lever that is operable in a first direction to operate the brake control mechanism, a second direction to operate the shift control mechanism in the pulling direction and a third direction to operate the shift control mechanism in the release direction. In a preferred embodiment of the invention, when viewed from the perspective of a rider on the bicycle, the first direction is the direction of movement of the lever toward the handlebar. The second direction is the direction of movement of the control lever downward and the third direction is the direction of movement of the control lever upward. In a more preferred embodiment, the second and third directions are perpendicular to the first direction.

摘要翻译： 公开了一种自行车控制装置，其具有可沿第一方向操作以操作制动控制机构的控制杆，在牵引方向和第三方向上操作变速控制机构的第二方向以在释放中操作变速控制机构 方向。 在本发明的优选实施例中，当从自行车上的骑手的角度来看时，第一方向是杠杆朝向把手的运动方向。 第二方向是控制杆向下的运动方向，第三方向是控制杆向上的运动方向。 在更优选的实施例中，第二和第三方向垂直于第一方向。

公开(公告)号：US06647823B2

公开(公告)日：2003-11-18

申请号：US09995060

申请日：2001-11-26

申请人： Akira Tsumiyama ,  Nobukatsu Hara

发明人： Akira Tsumiyama ,  Nobukatsu Hara

IPC分类号： F16C112

CPC分类号： B62M25/04 ,  B62K23/04 ,  Y10T74/20043 ,  Y10T74/20073 ,  Y10T74/20287 ,  Y10T74/2042 ,  Y10T74/20438

摘要： A bicycle control device is disclosed having a control lever that is operable in a first direction to operate the brake control mechanism, a second direction to operate the shift control mechanism in the pulling direction and a third direction to operate the shift control mechanism in the release direction. In a preferred embodiment of the invention, when viewed from the perspective of a rider on the bicycle, the first direction is the direction of movement of the lever toward the handlebar. The second direction is the direction of movement of the control lever downward and the third direction is the direction of movement of the control lever upward. In a more preferred embodiment, the second and third directions are perpendicular to the first direction.