DOORSTOP DEVICE

To provide a doorstop device that can switch between a disengaged state, a temporarily secured state, and a permanently secured state as appropriate according to the usage conditions.SOLUTION: The doorstop device comprises: a main body member 310 that is attached to a door body; an engagement member 330 that is provided in the main body member 310 in a freely movable manner between a storage position and a protruding position where a part of a flap protrudes from the main body member 310, and that engages the flap attracted by a magnet 360; a locking member 340 that restricts the movement of the engagement member 330; and a switching member 350 that switches the position of the locking member 340. The switching member 350 switches the position of the locking member 340 between a first position in which the locking member 340 regulates the engagement member 330 to be immovable in the storage position, a second position in which the locking member 340 does not regulate the movement of the engagement member 330, and a third position in which the locking member 340 regulates the engagement member 330 to be immovable in the protruding position.SELECTED DRAWING: Figure 3 【課題】使用状況に応じて、非係止状態、仮止め状態、本止め状態を適宜切り替えることができる戸当り装置を提供する。【解決手段】戸体に取り付けられる本体部材３１０と、本体部材３１０において収納位置と本体部材３１０から一部が突出した突出位置との間で移動自在に設けられ、磁石３６０により引き寄せられたフラップを係止する係止部材３３０と、係止部材３３０の移動を規制するロック部材３４０と、ロック部材３４０の位置を切り替える切替部材３５０とを備え、切替部材３５０は、ロック部材３４０の位置を、ロック部材３４０が係止部材３３０を収納位置にて移動不能に規制する第１の位置と、ロック部材３４０が係止部材３３０の移動を規制しない第２の位置と、ロック部材３４０が係止部材３３０を突出位置にて移動不能に規制する第３の位置との間で切り替える。【選択図】図３