| 摘要 |
An aspect of the present invention provides a breather 100, comprising a waterproof air-permeable membrane 3 and a mounting device, the mounting device having a rod 7 with a hollow structure and a head at one side of the rod, the head comprising a bottom wall which has a circular bore in communication with the hollow portion of the rod 7 and around which sidewalls are formed, several through holes being formed in the sidewalls, a fastening cover 1 cooperating with the head with a chamber formed therebetween, wherein the waterproof air-permeable membrane 3 is mounted inside the rod 7, and wherein the through hoes, the chamber and the circular bore communicatively connect the inside and outside of the breather 100. |
