| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a push type register capable of adjusting a shutter in three stages of full opening, half opening and closing. <P>SOLUTION: The push type register is provided with a casing 1 mounted to the indoor side; a shutter part 3 capable of opening/closing an indoor side opening of the casing 1; a rotation body 4 turnably held in the casing 1; and an advancing/retreating shaft part 6 energized toward the shutter part 3 in the casing 1. The shutter part 3 and the advancing/retreating shaft part 6 are connected, and the advancing/retreating shaft part 6 is mounted in the rotation body 4 and has a cam groove 12 on the outer periphery. The rotation body 4 has a guide protrusion 18 guided by the cam groove 12, on the inner periphery. The cam groove 12 has a shallow groove part 14, a medium groove part 15 and a deep groove part 16 in an axis direction, and a tilting groove part 17 facing to connect these groove parts and to guide them into following positions. The respective positions of the shallow groove part 14, medium groove part 15 and deep groove part 16 of the cam groove 12 correspond to the fully open position, half open position and closed position of the shutter part 3. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
