| 摘要 |
A dust guard socket for fixing a door is provided to bury a dust guard socket easily because the central axis of the dust guard cover socket is automatically in accord with the insertion of fastener in the central axis of fastener. A dust guard socket for fixing a door comprises a body(110) whereof the top and bottom are opened and upper and lower spaces(110a,110b) are formed in the inside, a rotary socket support(120) which is inserted into the lower space of the body, a body cap(130) which is joined with the bottom of the body, a rotary socket(140) wherein a shaft insertion hole(140a) is formed in the central part thereof, a guide spring(150) which is joined between an inner side(110c) forming the upper space of the body and the rotary socket, a slide shaft(160) which is inserted into the shaft insertion hole and reciprocates vertically, and a compression spring(170) providing the elasticity in the vertical reciprocation of the slide shaft. |
