|Publication number||CN2578211 Y|
|Application number||CN 02270417|
|Publication date||Oct 8, 2003|
|Filing date||Oct 29, 2002|
|Priority date||Oct 29, 2002|
|Publication number||02270417.5, CN 02270417, CN 2578211 Y, CN 2578211Y, CN-Y-2578211, CN02270417, CN02270417.5, CN2578211 Y, CN2578211Y|
|Export Citation||BiBTeX, EndNote, RefMan|
|Classifications (2), Legal Events (2)|
|External Links: SIPO, Espacenet|
本实用新型涉及人力车，是一种可以双人驱动的自行车。 The utility model relates to a rickshaw, a bike can double drive.
本实用新型为实现上述目的，通过以下技术方案实现：它有前车轮、后车轮、后轮轴、前车把、中轴及支撑梁，后驱动轴与后轮轴安装在同一轴心线上，中轴上安装内离合器和外离合器。 The utility model is to achieve the above object, the following technical solutions: It has front wheels and rear wheels, rear axle, the front handlebar, and axial support beam, after the drive shaft and the rear hub mounted on the same center line, the installed in the clutch shaft and the outer clutch. 后轮轴中间开设通孔，后驱动轴安装在后轮轴的中间通孔内。 Rear axle middle through-holes, after the rear axle drive shaft installed in the middle of the through hole. 后车轮上方安装移动式车座。 After the top of the wheel mounting mobile seat. 支撑梁上安装后折叠式车把，折叠式车把与移动式车座之间安装导向支承杆。 Folding handlebars, installation guide support bars between folding handlebars and removable rear seat support beam installation. 中轴上安装滚动轴承。 Installed in the shaft bearing. 前车轮直径小于后车轮直径。 Front wheel diameter smaller than the diameter of the rear wheels.
本实用新型具有如下优点：行驶安全、灵活、行驶中不多占道路面积，双人驱车时可交替驱动，前后驱动分别独立，车身比传统自行车稍长，可供双人骑车也可供单人骑车。 The utility model has the following advantages: with secure, flexible, accounting for no more road space travel, when double drove alternately drive, independent front and rear drive, respectively, the body is slightly longer than the traditional bicycle, cycling is also available for double single ride car.