No modern apartment can do without a sofa. Today, this furniture is not only distinguished by design and color, but also by the mechanism. Let's look at the types of sofa mechanisms, as well as how the mechanisms of a corner sofa can be replaced.
A variety of sofa mechanisms
In the modern furniture market, you can buy any sofa that suits your interior. Today you can also order an exclusive model. But in one case or another, you should decide on the mechanism on which the sofa is based.
Today there is a large selection of types of mechanisms: “book”, “click-clack”, “whistle”, “dolphin”, “sofa-lit”, “accordion”, “flash”, “roll-out”.
The ancestor of all these mechanisms is considered to be the "book". This basis is not only ordinary, but also a corner sofa. The mechanism of this kind involves first lifting one of the parts of the sofa until it clicks, after which its full arrangement in the original horizontal position so that both of these parts lie butt to butt.
Today, modern sofas are more equipped with accordion and dolphin mechanisms.
Accordion and dolphin mechanisms in corner sofas
An “accordion” and a “dolphin” in corner sofas are an ideal mechanism. They do not require much time in order to turn the furniture on which you can sit into a bed. Let's look at each of them in more detail.
Corner sofas with an accordion mechanism are similar to their wooden counterparts. But still different from them. The basis of this mechanism is a metal frame. In order to lay out a sofa of this type, it is necessary to raise the part that is intended for seating and pull it towards you. So she herself “leaves”. As a rule, sofas with such a mechanism are equipped with removable covers and have armrests and high backs.
A corner sofa with a dolphin mechanism is the most common in our country. It works according to the following principle. From under its base (seat) its secondary part is drawn. After that, she rises a little behind a special loop and sets the joint to the junction with the base of the seat, forming a place to sleep. This mechanism was named so because all the movements of its parts during the disassembly of the sofa resemble a diving dolphin. Some models are equipped with auto-springs.
Causes of breakdown of corner sofa mechanisms
Whatever sofa you purchase, all the same, over time, its mechanism will fail. This is especially true in cases where this furniture is laid out daily for sleep.
When using the sofa, you need to be careful about it. This applies not only to the soft parts, but also to its mechanism. In no case should you make sudden movements, you do not need to pull. This is the main reason for the breakdown of the rigid base. And in the future, the replacement of the mechanisms of the corner sofa is the only thing that can return the furniture to its original functionality.
In addition, another reason for the rapid breakdown of sofa mechanisms is poor-quality furniture. Buying cheap furniture, many people think that they can save money. But this is far from the case. A new piece of furniture will not last long. And you will have to pay for its repair. Therefore, before acquiring budget furniture, you need to cock all the pros and cons.
How to repair corner sofa mechanisms?
Before you begin such a process as replacing the corner sofa mechanism, you must first disassemble it and see which parts do not function properly and which are not at all suitable for further use.
If the mechanism is intact, but produces a creak during movement, simply lubricate it with machine oil. If the accessories burst or are completely out of order, in this case it needs to be replaced.
Replacing the mechanisms of an angular sofa should begin with a preliminary study of the details, as new ones purchased should be identical to the old ones. In this case, it is better to take the parts with you to the store and show the seller. He will advise on which option you better stay. Remember, the exact size and quality of the mechanism for the sofa is very important. Otherwise, in the near future you will again repair your furniture.
How to replace the mechanisms of corner sofas?
Replacing the corner sofa mechanism is not easy. As a rule, experts trust him. But if you don’t have the opportunity to pay for their work and you have at least the minimum skills to repair such things, you can completely cope on your own.
As mentioned above, before acquiring new mechanisms, it is necessary to take their exact measurements. After you already have new parts in stock, you must completely remove the old ones from the base and screw the new ones with the screws. In addition, glue the fasteners with glue for full fixation. This will prevent further creaking of furniture.
Prevention of breakdowns of sofa mechanisms: basic rules
In addition to the above reasons, the breakdown of sofa mechanisms can be the result of a favorite activity for all children - jumping on the couch. Therefore, in no case should you allow them to do this.
In order for your furniture to be replaced as rarely as possible and your faithful “soft friend” served you for many years, it is necessary to periodically lubricate all its elements.