A track-rotating quick-install split lock

Abstract

The invention discloses a rail-rotating quick-installation split lock, which comprises a square bar installed on a lock body, an inner handle assembly is arranged at one end of the square bar, and an outer handle assembly is arranged at the other end. The handle assembly includes an inner retaining ring of the handle and an inner handle connected with the square bar. The outer handle assembly includes an outer retaining ring of the handle and an outer handle. The outer handle is inlaid with a compression sleeve, and the side wall of the compression sleeve is opened There is a compression track groove; a pin shaft is provided on the square bar; the compression sleeve is set on the square bar, and the pin shaft is placed in the compression track groove; when the outer handle is rotated to drive the compression sleeve to rotate, The pin shaft can move relatively along the groove of the compression track, so that the compression sleeve can tighten the square bar, so that the outer retaining ring of the handle and the inner retaining ring of the handle are pressed against the door body. The external handle is fixed to realize the installation of the split lock, the structure is simple, and the split lock can be quickly installed on the door body.

Description

technical field [0001] The invention relates to the field of locks, more specifically, it relates to a track-rotating quick-install split lock. Background technique [0002] The decorative cover of the handle and the decorative cover of the lock cylinder are separated. When each has its own decorative cover, it is called a split lock. When installing a traditional split lock, most of the mounting screws of the retaining ring are exposed, which is easy to rust and unsafe. . [0003] At present, the Chinese patent on the market (the application number is 201620751845.9) discloses a split lock, including a lock body, at least two fasteners, a handle assembly and a lock cylinder assembly, and the lock body is embedded in the door panel. The fastener includes a fastening Fixing post and screw, the end of the fastening post is provided with an internally threaded hole along its axial direction, the fastening post is passed through the lock body, and the screw can be screwed into ...

AI Technical Summary

Problems solved by technology

The inner retaining ring of the handle or the inner retaining ring of the handle of the lock cylinder is fixed on the door panel by screwing the screw with the inner threaded hole on the fastening column, and the outer retaining ring of the handle is covered on the inner retaining ring of the handle and the outer retaining ring of the lock cylinder handle The cover is set on the inner retaining ring of the handle of the lock cylinder to prevent the screws from being exposed, which effectively solves the problems that the exposed screws are easy to rust, unsafe, and lowers the grade. However, the structure of the split lock requires multiple retaining rings on the handle. Only screws can be fixed, and the installation process is still very complicated. At the same time, during the installation of screws, the installation tools are also easy to scratch the surface of the split lock

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