| 摘要 |
The present invention relates to an air bar which comprises: a first channel wherein a first and a second coupling protrusion is individually formed; a second channel arranged to be spaced from the first channel; an upper elastic fixing unit composed of an upper fixing piece and an upper elastic material; a lower elastic fixing unit composed of a lower fixing piece and a lower elastic material; a blade arranged between the upper elastic material and the lower elastic material; and a fixing bolt fixedly installing the upper and the lower elastic fixing unit in the first and the second channel. |
