Novel door and window handle

Abstract

The invention relates to a novel door and window handle facilitating installation of a square core. The novel door and window handle comprises a handle, a mounting seat, a square core seat and a square core, a groove seat is arranged on the mounting seat, a central round hole is formed in the groove seat, the square core seat comprises a connecting part and a round part, the round part of the square core seat is rotatably arranged in the groove seat, and the connecting part of the square core seat penetrates through the central round hole of the groove seat to be connected with the handle. A square core groove is formed in the circular part of the square core seat, the square core is connected in the square core groove, and the square core connecting structure is characterized in that a connecting column is arranged in the central circular hole of the groove seat, the connecting column is provided with an arc surface and a convex part, and the arc surface of the connecting column is matched with the central circular hole of the groove seat. According to the novel door and window handle, the structure is improved, the square core is placed in the square core groove of the square core base, connection can be achieved, and installation is more convenient.

Description

technical field [0001] The invention relates to a handle, in particular to a door and window handle. Background technique [0002] Generally, the door and window handle has a handle, a mounting seat, a square core seat and a square core, and the square core seat has a square core groove. Specifically, the square core is manually driven into the square core groove of the square core seat, which is very inconvenient to connect. SUMMARY OF THE INVENTION [0003] In view of the deficiencies in the prior art, the present invention innovatively provides a novel door and window handle which is convenient for square core installation. [0004] The new door and window handle includes a handle, a mounting seat, a square core seat and a square core. The mounting seat is provided with a groove seat, the groove seat has a central circular hole, and the square core seat includes a connecting portion and a circular core. The circular part of the square core seat is rotatably arranged i...

AI Technical Summary

Problems solved by technology

[0002]General door and window handles have handles, mounting bases, square core seats and square cores. The square core seats have square core grooves. The square cores of existing door and window handles are The method of surplus connection is connected in the square core groove of the square core seat. Specifically, the square core is manually driven into the square core groove of the square core seat. The connection is very inconvenient.

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