US 12,392,179 B2
Telescopic door stop device
Hao-Wei Yang, Changhua (TW); and Tzu-Yi Yang, Changhua (TW)
Filed by Hao-Wei Yang, Changhua (TW); and Tzu-Yi Yang, Changhua (TW)
Filed on Dec. 20, 2023, as Appl. No. 18/389,794.
Prior Publication US 2025/0207442 A1, Jun. 26, 2025
Int. Cl. E05C 19/00 (2006.01)
CPC E05C 19/004 (2013.01) 10 Claims
OG exemplary drawing
 
1. A door stop device (1) with a rotary connection, the door stop device comprising:
a tube assembly (2) comprising a first tube (20) and a second tube (21);
a connecting tube assembly (3) including a first connecting member (30) detachably connected to the first tube (20), and a second connecting member (31) detachably connected to the second tube (21), the first connecting member (30) detachably connected to the second connecting member (31), the first connecting member (30) having an engaging part (301), the second connecting member (31) having an engaging groove (313), two rotational grooves (318) respectively extending from the engaging groove (313), when the engaging part (301) is inserted into the engaging groove (313) and rotated into the rotational grooves (318), the first connecting member (30) and the second connecting member (31) are mutually locked in a non-rotatable position to connected the first tube (20) to the second tube (21), and
a stop assembly (4) including a door stop element (410) inserted into the first tube (20), a door supporting element (400) inserted into the second tube (21).