| 摘要 |
<P>PROBLEM TO BE SOLVED: To easily and reliably attach and detach a supply channel of washing liquid and a wiper blade without detaching and attaching a water supply tube, in the wiper blade provided with an injection port of washing liquid. <P>SOLUTION: The wiper blade 1 having the injection port which injects washing liquid is attached to a U hook 11a of a wiper arm 11 via a clip 10. The clip 10 is connected with the water supply tube 16, incorporates a check valve 14 and protrudes a joint protrusion 15. A channel connector 23 communicated with the injection port is attached to the wiper blade 1. A protrusion accepting member 22 is disposed on the channel connector 23. The protrusion accepting member 22 has an elastic part provided with a protrusion connecting hole 25. When the wiper blade 1 is attached to the wiper arm 11, the joint protrusion 15 is automatically inserted and connected to the protrusion connecting hole 25 in accordance with the operation of the wiper arm 11 and the water supply tube 16 and the injection port are communicated with each other. <P>COPYRIGHT: (C)2013,JPO&INPIT |
