A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention discloses a fast-mounted door lock which comprises an outer ring, an inner ring and a handle. The handle is inserted in the outer ring, a side wall is arranged on the edge of the outer ring, and the outer ring is arranged on the inner ring in a sleeving mode through the side wall. The outer ring is rotationally connected with the inner ring 2. A rotating clamping and connecting assembly is arranged between the outer ring and the inner ring and comprises a sliding clamping groove and a clamping block. The outer ring is arranged in a round shape, and horizontal tabletops are arranged on the inner side of the side wall. The sliding clamping groove is formed in the corresponding horizontal tabletop, notches matched with the horizontal tabletops are formed in the edge of the inner ring, and the clamping block is arranged at one end of the corresponding notch. The sliding clamping groove is arranged in one of the horizontal tabletops, the sliding clamping groove is provided with an opening facing a circle center, the sliding clamping groove is matched and connected with the clamping block in a clamping mode, a rotary buckling type opening and closing manner is adopted for the outer ring and the inner ring, operation is simple and convenient, and installation is convenient.
The invention discloses a fast-mounted door lock which comprises an outer ring, an inner ring and a handle. The handle is inserted in the outer ring, a side wall is arranged on the edge of the outer ring, and the outer ring is arranged on the inner ring in a sleeving mode through the side wall. The outer ring is rotationally connected with the inner ring 2. A rotating clamping and connecting assembly is arranged between the outer ring and the inner ring and comprises a sliding clamping groove and a clamping block. The outer ring is arranged in a round shape, and horizontal tabletops are arranged on the inner side of the side wall. The sliding clamping groove is formed in the corresponding horizontal tabletop, notches matched with the horizontal tabletops are formed in the edge of the inner ring, and the clamping block is arranged at one end of the corresponding notch. The sliding clamping groove is arranged in one of the horizontal tabletops, the sliding clamping groove is provided with an opening facing a circle center, the sliding clamping groove is matched and connected with the clamping block in a clamping mode, a rotary buckling type opening and closing manner is adopted for the outer ring and the inner ring, operation is simple and convenient, and installation is convenient.
Fast-mounted door lock
ZHANG WEIDA (author)
2015-12-02
Patent
Electronic Resource
English
IPC:
E05B
LOCKS
,
Schlösser