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    • 128. 发明专利
    • LOCKING DEVICE FOR FOLDING DOOR
    • JPH1037565A
    • 1998-02-10
    • JP21327096
    • 1996-07-25
    • KOYO JIHAN KK
    • SUGAWARA YOSHITAKA
    • E05C7/04B60J5/10E05B79/14E05B79/16E05B83/02E05C19/14E05B65/16
    • PROBLEM TO BE SOLVED: To surely open the folding doors of a container or the like even if the doors on both sides are expanded outward by the weight of the load. SOLUTION: An engagement pin 9 is projected from the abutting side of one of folding doors 1, a pivot pin 8 is projected from the other door, a hook part 10 at an end is engaged with the engagement pin 9, and one end of a hook operating lever 15 pivotally attached to the door 1 in such a way as to be oriented almost vertically is pivotally attached to the hinge-side lower end of a hook member provided with both a horizontal movement groove 13 in which the pivot pin 8 is fitted and a rotation groove 14 inclined downward. Next, one end of an opening/closing lever 20 is pivotally attached to the hinge side of the hook operating lever 15, one end of the opening/closing lever 20 is pivotally attached to one end of a triangular rotating board 23 located beneath a line connecting a rotating pin, to which the apex of the rotating board 23 is pivotally attached, with the portion of the opening/closing lever 20 to which the hook operating lever 15 is pivotally attached, and closer to the hinge, so that the opening/closing lever 20 can move horizontally. Further, one end of a rocking lever 26 is pivotally attached to the hinge-side lower end of the rotating board 23, and one end of a knife-shaped opening operating lever 34 is pivotally attached to the other end of the rocking lever 26, and is provided on the portion of the door 1 located above the lower end of the rocking lever 26, so as to be rotated by a rotating pin 36.
    • 130. 发明专利
    • LATCH DEVICE OF DOOR OPENING AND CLOSING HANDLE
    • JPH09287334A
    • 1997-11-04
    • JP12408196
    • 1996-04-22
    • TAKIGEN MFG CO
    • SEGAWA SHIROSATO DAISUKE
    • E05B83/02E05B65/16
    • PROBLEM TO BE SOLVED: To provide a latch device of a door opening and closing handle having high assembly work efficiency while it is a system covering bearing, etc., and capable of getting away from a place where a person is locked in by himself or herself. SOLUTION: A movable main body 2 is connected to a fixed main body 1 with a built-in pivot 3, a hook lever is connected to the movable main body 2 with a built-in bearing, a spring mechanism 10 for turning and urging the hook lever in the falling direction or in the rising direction is provided, a connector 11 is connected to the fixed main body 1 with a built-in pin 12, the front end claw section 14 of the connector 11 is interlocked with a locking recess section 15 in an exterior wall surface of a holding groove section 13 of the movable main body 2 to constrain the movable main body 2 to the fixed main body 1, and a stopper 16 for preventing the oscillation of the connector 11 is fitted to the holding recess section 13 and is fixed. The stopper 16 is pushed into the holding recess section 13 from a through-hole 19 of a door 18 with a holding device 20 and is held, and an extraction control device 21 of the stopper 16 is provided to the rear side of the door 18.