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Introduction of installing handle door lock

2021-04-17 05:22:17
Times

At present, there are all kinds of handle locks on the market. The installation of these handle locks requires special tools, otherwise it is difficult to complete the installation, and it is difficult for ordinary families to install by themselves, which is inconvenient to use; In addition, the existing handle door lock has the advantages of big opening and closing noise, poor silencing effect, easy to damage the door frame, easy to wear and short service life.


执手门锁


Therefore, the rotary nut handle door lock with oblique tongue bearing is developed, which is mainly composed of inner and outer panels, inner and outer handles, integrated device of lock tongue and lock cylinder and lock tongue box. The integrated device of lock tongue and lock cylinder includes a main lock tongue, a secondary lock tongue and a lock cylinder, and the external handle controls the expansion and contraction of the secondary lock tongue through a transmission shaft. The main features of the handle door lock are as follows:

The outer handle is provided with a secondary locking tongue telescopic control device, which is mainly composed of a shaft hole, a positioning pile, a return spring, a handle positioning piece, a nut positioning piece and a nut. The shaft hole is provided with a bayonet, the return spring is sheathed on the shaft hole, the two ends are respectively clamped on the shaft hole bayonet and the positioning pile, the handle positioning piece is sheathed on the shaft hole and its bayonet, and the nut positioning piece is sheathed on the handle positioning piece, The nut is sheathed on the shaft hole bayonet, the nut is sheathed on the shaft hole bayonet, and the nut is sheathed on the shaft hole bayonet.

The characteristics of the door lock with inclined tongue bearing and rotating nut handle are as follows:

1. It is easy to install without professional tools. It can be installed firmly without falling off. The tightness can be adjusted freely;

2. Easy to use, low noise, handle lock more smooth, anti-wear, noise, do not damage the door frame, strong durability, greatly extend the service life of the lock, reduce the noise.


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