![bicycle pump](/ep/2018/01/31/EP2754605B1/abs.jpg.150x150.jpg)
基本信息:
- 专利标题: bicycle pump
- 专利标题(中):打气筒
- 申请号:EP12829431.1 申请日:2012-04-09
- 公开(公告)号:EP2754605B1 公开(公告)日:2018-01-31
- 发明人: HON, David Tak-Wei , CHEN, Ken , HUANG, Dongming
- 申请人: Dahon Technologies, Ltd.
- 申请人地址: Bldg. 1-5 Xinyang Section Furong Industrial Zone Shajing Town Bao An Shenzhen, Guangdong 518125 CN
- 专利权人: Dahon Technologies, Ltd.
- 当前专利权人: DAHON TECHNOLOGIES, LTD.
- 当前专利权人地址: DAHON TECHNOLOGIES, LTD.
- 代理机构: Grünecker Patent- und Rechtsanwälte PartG mbB
- 优先权: CN201110266186 20110907
- 国际公布: WO2013033989 20130314
- 主分类号: B62K19/42
- IPC分类号: B62K19/42 ; F04B33/00 ; F16K15/20
摘要:
A manually operated pump for supplying air to a bicycle comprises an outer tube (3) with one end closed and the other end open; a core tube (4) which can slide in the outer tube (3) and is provided with a piston assembly (2) on one end; and a hose (5) which can slide in the core tube (4). One end of the hose (5) is connected with an air needle (6), and the other end of the hose (5) is connected with an air nozzle assembly (1). The piston assembly (2) comprises a piston (21), a piston ring (23), and a one-way valve (22) communicating with the core tube (4) and the outer tube (3). An end socket (7) is provided on the other end of the core tube (4). A narrowing port (17) is formed in the end socket (7) of the core tube. A foot stand (8) is hinged on outer side of the end socket (7) of the core tube. The air needle (6) is provided with a head matching with the narrowing port (17). The pump of the present invention has a compact structure and is convenient for using.
公开/授权文献:
- EP2754605A1 INFLATOR 公开/授权日:2014-07-16
IPC结构图谱:
B | 作业;运输 |
--B62 | 无轨陆用车辆 |
----B62K | 自行车;自行车架;自行车转向装置;专门适用于自行车乘骑者操作的终端控制装置;自行车轴悬挂装置;自行车跨斗、前车或类似附加车辆 |
------B62K19/00 | 自行车架 |
--------B62K19/02 | .以车架构件的材料或截面为特点的 |
----------B62K19/40 | ..用于附装附件的,例如载物架、车灯 |
------------B62K19/42 | ...用于轮胎打气筒的 |