| 摘要 |
<p>A stylus pen improving the reliability and durability of a product is provided to prevent a separation of joined part between a main body and a case when the pen is extended to its maximum length. In a front end of a main body(2), a sharp point(22) is formed. A first connection unit(5) is inserted inside the main body. A first connection unit is operated to both forward and backward. An internal pipe body(3) is inserted to the outside the main body. A case(4) is inserted to the outside of the inner pipe. A second connection unit(6) is inserted to the back of the case. The second connection unit is combined with the first connection unit by penetrating the internal pipe body. The second connection unit operates with the first connection unit to back and forth. In order to protect the sharp point of a pen, a cap(1) is combined in the front of the main body.</p> |
