What are the lock bodies of anti-theft door locks? Tell us how to install them.

The lock body of the security door is the core component of the security door. In order to ensure the safety of our home life, the anti-theft door lock should be durable. At the same time, the anti-theft door lock must be convenient and applicable. If there is something wrong with the anti-theft door lock, it will bring us trouble and trouble whether it is opened or closed. Then, the lock body of the security door is broken, how should it be replaced and installed? The following is a brief introduction of installation compiled by Bian Xiao for you.

The lock surface of the security door lock generally adopts the most advanced cast steel integrated structure, and there are no artificial rivets and plastic parts inside. The special technology ensures the firmness and durability of the anti-theft door lock, which is very destructive and can meet the anti-theft use in living rooms and public buildings. In general, the anti-theft door lock is installed after the door paint is completely dried, so as to avoid the paint sticking to the lock product and affecting the appearance and performance. It can also reduce the corrosion of paint to the security door and reduce the service life of the lock.

Simply put, to replace the lock body of the security door, first remove the door handle, then remove the guard of the lock core of the security door, and then remove the four fastening screws of the lock body of the security door, and the lock body of the security door can be removed. But pay attention to the disassembly of the upper and lower lock connecting rods, especially when putting them back.

The following is a detailed introduction to the installation steps for everyone:

1. According to the installation dimension drawing of the lock body of the security door, drill the lock body installation hole on the security door.

2. Install the lock body of the anti-theft door lock into the hole position in turn, fix the screws, install the screws and connecting screws on the outer plate, insert the interlocking square bar into the square bar hole of the lock body, align the square bar hole of the outer plate with the interlocking square bar hole, and install the outer plate.

3. Install the inner panel components and align the rear fastening screws. Insert the lock body into the lock hole of the lock body from the inside out, insert the screw from the lock body panel hole and align it with the thread of the lock body mounting hole, and then tighten it. Install the lock box or lock plate on the door frame.

4. After initial installation, turn the outer handle and the inner handle to observe whether the oblique tongue can retract and extend smoothly. Turn the knob on the back panel to feel whether the square tongue retracts smoothly, insert the key to rotate back and forth, and feel whether the square tongue extends and retracts smoothly.

5. After tightening the assembly screws, repeat this action and try several times. If the movement is not smooth, loosen the screw and adjust the position until the lock is convenient and suitable.

The above is a brief introduction of the installation steps of the lock body of the security door compiled by Bian Xiao for everyone. I hope you can play some helpful roles after reading it. Security door is the basic barrier to ensure the safety of home life. We must open and close the doors in our daily life and work. Therefore, we consumers should pay more attention to the choice of security doors. The quality of security doors is particularly important. Then, I'll share this issue of Bian Xiao with you!