| 摘要 |
<p>PURPOSE: To endure a high load by simplifying operation with a simplified structure, and precisely restraining vibration of a sliding door. CONSTITUTION: Receiving grooves 4 and 5 to be locked on and released from a bracket metal bar 1 are arranged in a tip part, and lock levers 2 and 3 where half lock projections 8 and 9 and full lock projections 6 and 7 are arranged in a base end part, are pivotally fixed to a case 26 by pivots 10 and 11. A key lever 12 where restraining projections 13 and 14 to be locked on and released from the half lock projections 8 and 9 or the full lock projections 6 and 7 are arranged in the base end part, is pivotally fixed to the case 26 by a pivot 25. It is rotationally energized by springs 21, 22 and 23 in the direction for maintaining engagement between the half lock projections 8 and 9 or the full lock projections 6 and 7 and the restraining projections 13 and 14. A reset lever 17 where a driving projection coming into contact with a tip part of the key lever 12 is arranged in the base end part, is pivotally fixed to the case 26 by a pivot 24.</p> |
