摘要 |
A mobile communication unit with an automatically retractable antenna (4) is disclosed. The unit includes a casing (2), an antenna (4) extended and retracted from the upper surface of the casing (2), a support member (5) which is integral with the lower portion of the antenna (4) and having a support member groove (5a) for receiving upper and lower stoppers (11, 12) therein and an engaging shoulder, a pushing member (7) which is moved up and down by a button (20) in the casing (2) and rotating the stoppers by a pair of upper and lower operation pins (13, 14) disposed at the upper and lower portions, upper and lower pushing plates (9, 10) which are moved up and down by the pushing member (7) at the upper and lower portions of the casing (2) and support the support member (5) which is moved up to the highest position by moving up and down the support member (5) by a predetermined distance, and a spring (8) for elastically connecting the upper and lower pushing plates (9, 10) for thereby quickly extending and retracting the antenna using one hand without damaging the same and which is capable of automatically extending and retracting the antenna (4) by providing a user with an easier antenna extending and retracting operation. |