STRUCTURE FOR SANDWICHING BLADE BODY IN TRIPLE BLADE RAZOR HEAD

摘要

PROBLEM TO BE SOLVED: To provide a simplified structure for sandwiching a blade body in a triple blade razor head.;SOLUTION: In the triple blade razor head, a lower blade body 3, a middle blade body 4 and an upper blade body 5 are sandwiched between a blade base 1 and an upper board 2. The upper blade 5 is sandwiched between the upper board 2 and a first lower supporting protrusion 6 of the blade base 1 which protrusion goes through the lower blade body 3 and the middle blade body 4 and pushes the upper blade 5. The lower blade body 3 is sandwiched between the blade base 1 and a first upper supporting protrusion 8 of the upper board 2 which protrusion goes through the upper blade body 5 and the middle blade body 4 and pushes the lower blade 3. A second lower supporting protrusion 7 of the blade base 1 and a second upper supporting protrusion 9 of the upper board 2 are placed in separate positions from the first lower supporting protrusion 6 and the first upper supporting protrusion 8. The second lower supporting protrusion 7 goes through the lower blade body 3 and pushes the middle blade body 4. The second upper supporting protrusion 9 goes through the upper blade body 5 and pushes the middle blade body 4. The middle blade body 4 is sandwiched between the second lower supporting protrusion 7 and the second upper supporting protrusion 9. By this constitution, the shapes of the first lower supporting protrusion 6 and the first upper supporting protrusion 8 can be simplified.;COPYRIGHT: (C)2001,JPO