A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention relates to a door bolt and particularly relates to a locking point catch linking hidden slot. The Locking point catch linking hidden slot comprises a locking point catch, a locking point decorative box and a linking hidden slot body, wherein the linking hidden slot body is arranged on the inner side of the locking point catch; and a linking retractable pull rod hole is formed in the locking point catch and is internally provided with an exposed linking pull ring and a linking retractable pull rod. The linking hidden slot body is composed of a bolt main body, linking screw rods, linking plugs, positioning sleeve assemblies and positioning barrel assemblies; the linking screw rods are symmetrically connected with the upper and lower ends of the bolt main body and are connected with the linking plugs; the linking plugs are connected with the positioning sleeve assemblies; and the upper parts of the positioning sleeve assemblies are connected with the positioning barrel assemblies. The locking point catch linking hidden slot provided by the invention is a hidden type locking point catch linking hidden slot. The locking point catch linking hidden slot has the advantages that no gap noise is caused; the retractable up-down linkage can be balanced; and the locking point catch linking hidden slot can be mounted in a manner of inclining at an angle within 2mm and staggering within +/-0.8mm.
The invention relates to a door bolt and particularly relates to a locking point catch linking hidden slot. The Locking point catch linking hidden slot comprises a locking point catch, a locking point decorative box and a linking hidden slot body, wherein the linking hidden slot body is arranged on the inner side of the locking point catch; and a linking retractable pull rod hole is formed in the locking point catch and is internally provided with an exposed linking pull ring and a linking retractable pull rod. The linking hidden slot body is composed of a bolt main body, linking screw rods, linking plugs, positioning sleeve assemblies and positioning barrel assemblies; the linking screw rods are symmetrically connected with the upper and lower ends of the bolt main body and are connected with the linking plugs; the linking plugs are connected with the positioning sleeve assemblies; and the upper parts of the positioning sleeve assemblies are connected with the positioning barrel assemblies. The locking point catch linking hidden slot provided by the invention is a hidden type locking point catch linking hidden slot. The locking point catch linking hidden slot has the advantages that no gap noise is caused; the retractable up-down linkage can be balanced; and the locking point catch linking hidden slot can be mounted in a manner of inclining at an angle within 2mm and staggering within +/-0.8mm.
Locking point catch linking hidden slot
MENG XIANGYU (author)
2015-06-03
Patent
Electronic Resource
English
IPC:
E05C
Riegel oder Feststellvorrichtungen für Flügel, insbesondere für Türen oder Fenster
,
BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS