Latch for door: overview, types, description, installation features and owner feedback

Troubled time and the presence of intruders make tenants of private houses and apartments put locks to avoid unauthorized entry. To strengthen the home most often put a metal door and a secure lock. The market is replete with various types of protection. But the lock-latch for the door remains invariably popular. It has various modifications.

Lock-latch for the front door

It should not only be visually appealing and comfortable. The most important thing is its reliability. It must be durable and resistant to burglary. Therefore for the entrance a simple lock-latch for the door will not work. To choose quality and reliable protection, you need a professional advice. Masters are advised to put several types of locks, they have different structures and are opened in different ways. There is such a thing as burglary. It is she who determines the reliability of the castle. Lock-latch is of several varieties, they differ in the way of the device, material, degree of protection.

Types of locks

- Mortise. From the name it follows that this lock enters directly into the door array, in the specially designated place, a locking mechanism is inserted into the recess. Such an element is established when the room is locked from both sides. It consists of a lock and a cylinder. The latter are of the "key-key" type. This is when the door is locked more often only on one side, the "key-turntable" is used for frequent locking.

- Waybill. This type is fastened to the door with screws from the outside. This castle looks not very aesthetically. But in certain cases it is simply irreplaceable.

- Mounted. This kind of fastens between each other located in the door and jamb lugs.

Types of mortise elements

To choose the right door lock with a latch for the interior, the first thing to pay attention to is how smoothly the tongue goes. Then, whether the thickness of the canvas is suitable for the chosen lock, the presence of a wing-bar will be a plus. They will provide better door fixation.

- Suvaldny. The secret mechanism consists of a set-up. The reliability of the lock directly depends on their number. This castle is also called safe. This is a very reliable form, although it has a drawback due to the large size of the keys. To ensure reliability, in the lock lock there may be false grooves of the lock, key privacy, key picking system, rigid springs.

- Cylinders. In them the replaceable larva has the form of a cylinder. It is small in size, the keys of this lock are flat and have a greater level of secrecy. The larva itself is easy to mount and replace. Many prefer this particular type as a lock for the front door.

Cylinder lock with latch: types

- Cross-shaped - rather simple element, which can be used only in interroom or office premises. The name was received from an internal mechanism and a key having this form.

- English - the principle of opening is the correct alignment of all cylinders.

- Disk. Consists of several cylinders, having a pattern that is on the key.

"Abloy." Its reliability is due to the fact that at the opening a loud noise is being issued.

- Pin. The reliability of this type depends on the presence of a protective cap. It becomes a reliable protection against knockout, also increases the volume at the opening. The keys of this model have laser perforation.

- Eurocylinders. Also of great importance is the protective nozzle. The lock is not likely to open such a lock. He has many different combinations. The keys of such a mechanism can have additional protection in the form of magnetic inserts or floating elements.

- Electronic. Such locks operate from an electrical network or power supply. Instead of the usual keys, they use maps or simply enter the correct combination of numbers.

To really be sure of the safety of the house, it is desirable to install several types of locks at the entrance. For example, combine a lock cylinder with a latch together with an electronic or a lever.

Lock for interior doors

They are usually put on the front door, for security at home. Inside the room locks, as a rule, are not required. Internal passages can have different purposes, these are the doors to plumbing rooms, and office rooms. To close them, it is very convenient to use the handle-latch with a lock.

Latch is an element of a mortise lock. It is she who keeps the door closed. The lock-latch allows you to close the door without a key. At the same time, it does not allow the door to open under its own weight.

Types of latches:

- Mechanical (fale). The most common option. With this latch, the tongue is retracted into the door by pressing the handle, and when it comes into contact with the door frame it enters a special recess, which fixes the door. Such a latch can be forced into the lock to prevent slamming. This is the so-called locking mechanism for the latch. Such fittings are best installed in bathrooms or bathrooms.

- Roller. This option is attached to the notch. To open a door with this fittings, you do not need to exert effort, this is available even to a small child. Very beneficial this type will be applied on pendulum doors, where simple pressing opens the canvas in any direction. Finds its use such a lock-latch for boxes, shelves and cabinets.

- Magnetic. This kind of only gaining popularity. A similar latch for a door is more expensive than analogs. It has its advantages. The main thing is a noiselessness. It's good to set it where silence is needed. For example, in a bedroom or a nursery. Another plus is high durability and durability. It is also the most aesthetic kind of latches - the tongue does not look out of the door. The mechanism itself is very simple, consists of two slats, one of which is attached to the box, the other - directly to the door. When they are connected, the magnet is attracted to each other and reliably keeps the web. When opening such a latch resistance it will not. Often you can see such a mechanism on various cabinets, pedestals, the lock-latch for boxes of various type and purpose is irreplaceable.

- Latch-bolt. This type is suitable for use in rooms where there is no need to lock the key.

Sliding door lock

This kind of interior locking is not very common. In order for the sliding doors to be fastened securely when closing, a "harpoon" type latch lock is installed on them. Its name is associated with an internal mechanism that looks like a hook.

Latches on electronic locks

Innovation in locking doors - electromechanical latches. They work from the remote control. This is the best option for working rooms. On the one hand, the door is opened with a key or a remote control, on the other - just by pressing.

They, in turn, are divided into:

- normally open (such a latch is closed while receiving power);

- normally-closed (the element will open only when it receives an electronic signal).

This is a progressive type of latches, which makes up the competition with the phalevy.

What kind of latch for the door to choose?

There is no unequivocal answer, but numerous reviews indicate that much depends on the manufacturer. The price and quality of the materials of the product will be related to this. It is not worth saving if the declared quality is appropriate. The choice of hardware and locking mechanism should be approached responsibly. Those who used the fittings not in the kit, but from different factories, leave feedback on the difficulties in operation. There are gaps and creaks. Be sure to check all the details of the design before buying. The right choice will please for a long time and will not require replacement.

So, we found out what an element is like a door lock with a latch.