| 摘要 |
PURPOSE: An automatic national flag hoist apparatus is provided to hoist and put-down a national flag automatically without damaging a national flag. CONSTITUTION: A top winding pole(51) and a bottom winding pole(55) are installed in a national flag(50), and an ending part(59) is installed in the flag. A number of slits are formed in the top winding pole and the bottom winding pole respectively. A national flag keeping body(10) has an open groove(11) to insert and take out the flag, and screw parts(14,16) are formed on an outer circumference of both bottom sides, and a pair of connection grooves(13) are formed on the upper part. A supporting body(20) has a screw part(24) on its upper inner circumference and has a flange(23) on its bottom part, and a number of fixing pieces(21) are projected along a circumference on its middle part. A national flag driving apparatus(30) is accommodated in the national flag keeping body, and comprises a driving motor(31) and a driving shaft(33) and a top winding blade(37) and a bottom winding blade(35) and a bearing(39). A supporting cap(41) has an accommodation groove(43) to accommodate the bearing and has a pair of hooks(45) to be combined to the connection grooves. And a micom controls to insert and take out the national flag.
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