A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Door catch type self-locking door stopper
The invention discloses a door catch type self-locking door stopper. The door stopper is composed of a base, a locking piece, a spring, a locking rod, a hinge pin I, a hinge pin II, a hinge pin III, alinkage rod, a door hook and a bottom cover, wherein the locking piece, the spring, the locking rod and the base jointly form a PUSH-PUSH self-locking structure; the hinge pin I penetrates through abase pin hole and a door hook pin hole I so that the door hook can rotate around the hinge pin I on the base, one end of the linkage rod is connected to the locking piece through the hinge pin II, andthe other end of the linkage rod is connected to the door hook through the hinge pin III; and when the door stopper is in an unlocked state, a door plate is slightly pushed to push the locking pieceto compress the spring, the linkage rod moves along with the locking piece and drives the door hook to rotate to buckle the door plate, then the door stopper is in a locked state after being released,and at the moment, the door stopper can be unlocked only by slightly pushing the door plate again. The door catch type self-locking door stopper is easy and convenient to operate, can be locked or unlocked only by slightly pushing the door plate, and meanwhile is resistant to strong wind.
本发明公开了一种门扣式自锁门吸，该门吸由底座、锁止件、弹簧、锁止杆、销轴一、销轴二、销轴三、联动杆、门钩和底盖组成；锁止件、弹簧、锁止杆和底座共同组成PUSH‑PUSH自锁结构。销轴一穿过底座销孔和门钩销孔一使门钩可以在底座上绕销轴一转动；联动杆的一端通过销轴二连接在锁止件上，另一端通过销轴三连接在门钩上。门吸处于解锁状态时，轻推门板使门板推动锁止件压缩弹簧，联动杆随着锁止件运动并带动门钩转动扣住门板，放手后门吸将处于锁定状态；此时只需再次轻推门板就可以解锁门吸。本发明的门扣式自锁门吸操作简便，只需轻推门板就可锁定或解锁，同时不怕大风。
Door catch type self-locking door stopper
The invention discloses a door catch type self-locking door stopper. The door stopper is composed of a base, a locking piece, a spring, a locking rod, a hinge pin I, a hinge pin II, a hinge pin III, alinkage rod, a door hook and a bottom cover, wherein the locking piece, the spring, the locking rod and the base jointly form a PUSH-PUSH self-locking structure; the hinge pin I penetrates through abase pin hole and a door hook pin hole I so that the door hook can rotate around the hinge pin I on the base, one end of the linkage rod is connected to the locking piece through the hinge pin II, andthe other end of the linkage rod is connected to the door hook through the hinge pin III; and when the door stopper is in an unlocked state, a door plate is slightly pushed to push the locking pieceto compress the spring, the linkage rod moves along with the locking piece and drives the door hook to rotate to buckle the door plate, then the door stopper is in a locked state after being released,and at the moment, the door stopper can be unlocked only by slightly pushing the door plate again. The door catch type self-locking door stopper is easy and convenient to operate, can be locked or unlocked only by slightly pushing the door plate, and meanwhile is resistant to strong wind.
本发明公开了一种门扣式自锁门吸，该门吸由底座、锁止件、弹簧、锁止杆、销轴一、销轴二、销轴三、联动杆、门钩和底盖组成；锁止件、弹簧、锁止杆和底座共同组成PUSH‑PUSH自锁结构。销轴一穿过底座销孔和门钩销孔一使门钩可以在底座上绕销轴一转动；联动杆的一端通过销轴二连接在锁止件上，另一端通过销轴三连接在门钩上。门吸处于解锁状态时，轻推门板使门板推动锁止件压缩弹簧，联动杆随着锁止件运动并带动门钩转动扣住门板，放手后门吸将处于锁定状态；此时只需再次轻推门板就可以解锁门吸。本发明的门扣式自锁门吸操作简便，只需轻推门板就可锁定或解锁，同时不怕大风。
Door catch type self-locking door stopper
门扣式自锁门吸
ZHENG DACHANG (author)
2020-11-27
Patent
Electronic Resource
Chinese
IPC:
E05C
Riegel oder Feststellvorrichtungen für Flügel, insbesondere für Türen oder Fenster
,
BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS