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1. 发明授权

US6120258A Tire pump 失效
标题翻译：轮胎泵安装装置固定在自行车的框架件上
公开(公告)号：US6120258A
公开(公告)日：2000-09-19
申请号：US238098
申请日：1999-01-27
申请人： Pai-Chou Chen
发明人： Pai-Chou Chen
IPC分类号： F04B33/00 , F04B17/06
CPC分类号： F04B33/005
摘要： A tire pump, which is adapted to be secured on a bicycle, includes an elongate mounting frame, a cylinder, a piston, a hinge member, and a lever. The mounting frame has first and second ends. The cylinder has a rear end pivotally secured to the second end, and a front end spaced apart from the rear end and disposed to be proximate to the first end. The piston is disposed to reciprocate within the cylinder so as to pump air out of an outlet in the rear end to inflate a bicycle tire. The cylinder further has a piston rod with a fixed end secured to the piston in the cylinder and a coupling end extending axially and outwardly of the front end. The hinge member includes a fixed knuckle member and a movable knuckle member. The fixed knuckle member is disposed on the coupling end. The movable knuckle member has a proximate end hingedly coupled with the fixed knuckle member about a hinging axis, and a distal end disposed to swing towards and away from the rear end so as to move the piston to reciprocate within the cylinder. The lever includes a connecting end pivotally mounted on the first end of the mounting frame, a swingable grip portion, and an intermediate portion disposed to couple with the movable knuckle member so as to transmit swinging movement of the grip portion to the movable knuckle member.
摘要翻译：适于固定在自行车上的轮胎泵包括细长安装框架，气缸，活塞，铰链构件和杠杆。安装框架具有第一和第二端。气缸具有枢转地固定到第二端的后端，以及与后端间隔开并且设置成靠近第一端的前端。活塞被设置为在气缸内往复运动，以便将空气从后端的出口抽出以使自行车轮胎充气。气缸还具有活塞杆，其固定端固定在气缸中的活塞上，并且连接端在前端轴向和向外延伸。铰链构件包括固定转向节构件和可动转向节构件。固定转向节构件设置在联接端。可动关节构件具有围绕铰接轴线与固定转向节构件铰接地联接的近端，以及设置成朝向和远离后端摆动的远端，以便使活塞在气缸内往复运动。杠杆包括可枢转地安装在安装框架的第一端上的连接端，可摆动的把手部分和设置成与可动转向节构件联接以便将把手部分的摆动运动传递到可动转向节构件的中间部分。

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