DOOR HANDLE STRUCTURE FOR AN ENTRANCE/EXIT DOOR

摘要

According to the present disclosure, a door handle structure for an entrance/exit door is configured such that a door handle does not protrude from the entrance/exit door to thereby prevent injuries to children or adults caused by collisions against it, prevent clothing from becoming caught in and torn by it, and lengthen the service life of the product by preventing collisions. Further, the door handle structure uses a reduced number of parts, thereby reducing manufacturing costs and improving durability. The door handle structure of the present invention has no protruding portion, thereby preventing a nearby wall from being damaged by a collision of the door handle against the nearby wall, eliminating the necessity of management of the wall and thereby maintaining the cleanliness of the wall. The service life of the door handle structure is lengthened by preventing collisions of the door handle against the wall.

主权项

1. A door handle structure (A),
wherein the door handle structure (A) includes: a rod-shaped latch bolt (1) that is disposed to be able to reciprocate back and forth and in which a locking part (11) inserted into an insertion groove (D1a) of a door frame (D1) is formed at one end thereof and an operating part (12) that allows the latch bolt to reciprocate is formed at the other end thereof; a latch bolt holder (2) that is disposed to be supported by a spring (21) so as to allow the latch bolt (1) to reciprocate and surrounds the latch bolt (1); latch pins (3) that are provided at the operating part (12) provided at a rear end of the latch bolt (1) to protrude in an up and down direction; a pair of flap accommodating parts (4) that is fixed to the front side and the rear side of the entrance/exit door (D) with the latch bolt (1) interposed therebetween and is provided grooves (41) in which door flaps are accommodated; and a pair of door flaps (5) that is hinge-fixed to the grooves (41) of the flap accommodating parts (4), has operation bars (51) extending from the door flaps to come in contact with the latch pins (3) provided at the rear of the latch bolt (1) and is elastically supported by springs (52).