Lock for the door: basic types and applications

The lock for the door allows you to limitflapping the canopy up to a certain limit or preventing its complete closure. In the past, for this purpose, such tools as collapsible paper, wooden bars were used. Today, there are more sophisticated ways to limit the amplitude of opening doors.

Purpose

Use stoppers for doors is advisable in the following situations:

1. To ensure the safe opening of the door leaf, which contributes to the preservation of the integrity of both the doors and furniture, and the surface of the walls.
2. If it is necessary to keep the open position in the case of increased patency of the room or the need to move through the opening of massive objects.
3. When the lock of the open door allows to avoid its damage at sharp closing under the influence of a wind or drafts.
4. If there are small children in the room who are left unattended.

Floor Models

At present, due to its practicality andlow prices are widely demanded stoppers for doors that are designed to be placed on the floor. Some products of this nature allow you to limit the angle of flap opening. Others simply serve as an obstacle to the complete closing of the doors.

Magnetic fixatives deserve special attention,which are individual metal plates. One element of the system is located at the bottom of the door frame. The second component is attached directly to the floor. Due to the presence of a magnet, the plates are connected to the stopper and fixed in a stable position.

Another common option is a fixator fordoor, which is installed on the lower door end. The non-slip base of these models serves as a reliable support, creating friction with the floor surface.

The simplest floor products are a normal wedge. Most of them have an original design in the form of toys, figurines, other things.

Wall Restrictions

According to the purpose, this type of limitersare divided into products whose functionality is aimed at fixing the level of swinging and slamming the door. The first are presented in the form of parts with rubber pads that are fixed on the surface of the walls. The second is built into the clypeus. In the tilted position, the devices that prevent plowing do not interfere with the free movement of the door. But with a turn of 90^about an effective barrier is created that does not allow the line to open beyond a certain limit.

Overhead stoppers

If there is a need to protect tenants andpets from the flapping flaps, it is advisable to install a latch for the door, which keeps the canvas open at a certain angle. Products of this kind consist of a metal body and a brake shoe. To the latter moved out to lock the door, it is enough to activate the mechanism by pressing the special pedal. Lift the lever to raise the limit.

How to decide on the appropriate option?

To successfully select the locks for interiordoors, should be based on personal needs. If the first place is the need to improve the safety of housing, most often just a simple floor stopper. At the same time, preventing door injuries when closing doors with wind or drafts will allow door-to-door models of limiters. They work much softer and, moreover, do not harm either the canvas itself, or the surfaces or structures placed behind it.

Nadvernye products will come in handy in warehouseor commercial premises where it is necessary to enter often dimensional cargoes. In this case, slightly open the door will allow a simple depression of the pedal, which will be convenient when passing with occupied hands.

When it is necessary to prevent sharpopening a massive, heavy entrance door, stopping on metal locks. It can be wall or magnetic products. In order not to damage the finish of the fabric, it is recommended to choose a lock for the door with the outer surface of a thick layer of soft rubber.