| 摘要 |
The present invention is directed to a washing brush in which a core for fixing washing threads can keep a straight shape thereof rigidly and the threads are fixed to the core uniformly, densely, and rigidly, so that it ca n be properly applied to an automatic washing device and also prevent the threads from being separated from the core. The present invention provides t he washing brush comprising a core having a recess formed at a circumference thereof along an axial direction with a predetermined distance, and a wing formed between the recesses; a plurality of fixing rings surrounding the circumference of the core; washing threads bent at a middle portion thereof, wherein bent portions thereof are caught at each fixing ring and are inserte d in the recess; and a fixing means provided to the core and making the rings in close contact with each other.
|
