Mechanism "dolphin": replacement and repair. How does the withdrawable furniture transformation mechanism "dolphin" work?

If it's time to buy a new sofa, you need to know exactly which model is right for the requirements. As a rule, there are many criteria that can influence the choice. However, the most basic of them is the way of transformation. Such a mechanism not only affects the functionality and ease of use of the sofa, but also in the final result forms the size and volume of the product.

There are three basic nuances that must be considered when choosing the transformation method:

• The size and layout of the room where the sofa itself will be installed.
• The frequency of operation of the product, especially in the role of a berth.
• Multifunctionality and practicality of the design, in particular, the presence of additional boxes, shelves and other advantages.

As practice shows, the mechanism of transformation "dolphin" is the most popular and in demand. In general, it is installed on the corner models of upholstered furniture, but there are also individual cases of its use for armchairs and direct sofas.

Choosing a sofa

Each person, buying a product for a long period, seeks to choose a quality and reliable thing. The sofa is no exception. Therefore, it is worth paying special attention to its design. Expensive models are equipped with a strong metal frame and a frame made of natural wood, which significantly affects the service life.

In the manufacture of sofas in the class below, less practical material such as plywood, particle board, chipboard is used. Their service life is much less, as they eventually lose their strength and are deformed.

Rolling mechanism "dolphin" is equipped with rollers, which perform an important function, so when choosing a sofa this question can not be ignored. In order for them to be of good quality and have lasted for a long time, it is necessary to check what material they are made of and what their diameter is.

If in the future, soft furniture is planned to be used as a sleeping place all the time, then you need to take care that it is comfortable and comfortable. The "dolphin" mechanism, which is staffed with Sofas, allows a fairly simple way to transform them into a bed. This is certainly very convenient.

The mechanism of transformation "dolphin". Description

The mechanism of "dolphin" is mainly installed on the corner models of sofas. This transformation system consists of an additional module, which is located directly under the seat, and special mechanisms that perform a smooth extension of the platform. In order to convert a sofa into a full bed, it's enough to pull a loop with a light movement, and then the mechanism, like a dolphin, will rise and be transformed into a sleeping place. It should be noted that such systems are most convenient and comfortable, since the plane between the seat and the additional platform after the extension is perfectly flat.

In the case of the daily laying of the sofa, the alternative is the "dolphin" mechanism, replacing it with other methods of transformation is not recommended, since it is the most practical and durable, capable of withstanding heavy loads.

Advantages of sofas with "dolphin" system

Reliability. All the sofas that are equipped with the "dolphin" mechanism are sufficiently resistant to mechanical influences and are capable of transforming more than a thousand times. In comparison with other options, this method is the most durable, it has good quality, which allows it to work for a long time without breakages. The maximum load for such sofas is approximately 200-250 kg.

Ease of use. The sofa on which the "dolphin" mechanism is installed is a replacement A full bed not only for adults, but also for children over 7 years old. All such models provide a comfortable bed with a flat surface. They can be installed in the children's room, since it can easily be decomposed even by a child, having spent only a couple of minutes on it. In the expanded form it has the optimum height, which is quite convenient during operation.

Rolling mechanism "dolphin". Design and features

Going to the store to buy a sofa, you already need to know exactly which configuration is right for the room, the size of the model, the design, functional purpose and, of course, the design features.

It should be noted that the "dolphin" mechanism is quite a convenient option, such sofas can easily fit into any interior of both the living room and the bedroom.

Corner models are equipped with a linen drawer, which is located under the non-folding section, this allows you to store bedding and other things.

As a rule, such models are rather laconic, not bulky and compact. They are equipped with a two-level lever mechanism, which is installed directly under the seat.

Due to certain characteristics, sofas "dolphin" deserved the confidence of consumers and are currently in great demand.

Caring for the "dolphin" mechanism

Of course, in order to increase the operational period, you need to look after the sofa well. The mechanism must be cleaned of dust, and also lubricate with special oil all moving parts. Make sure that foreign parts do not get inside the structure, as this can lead to damage. In the event that the sofa has become more difficult to transform, then do not try to open it by force, it is better to push back and try again. If such manipulation does not solve this problem, then it is necessary to remove the sideboard and carefully inspect the entire structure.

Very often, a floor covering with a large pile disables roller wheels that complete the "dolphin" mechanism. Replacement of them may be required after a year, in case of frequent use. However, if they are cleaned in time from accumulated dirt, then this period can double.

Repair of the dolphin mechanism

With minor breakage of the couch, you can try to repair it yourself. However, before starting work, you should study all the components of the structure, as well as their functional purpose.

"Dolphin", the mechanism (the photos shown in this article) which is quite simple, does not require special knowledge and skills for repair. However, you do not need to hurry, first you need to figure it out thoroughly.

If you get the necessary information about the "dolphin" mechanism, the repair will be simple and not too expensive. The first thing with which it starts - removing the side elements. After this, it is necessary to find a direct breakdown and evaluate the damage. If the problem lies in the mechanism itself, then to replace it, you need to choose exactly the one that was previously installed.

Replacement of the "dolphin" mechanism

The "dolphin" mechanism, the replacement of which is required due to the failure of the old one, could fail for various reasons. It is beyond the power of a person to determine it with precision, for this you need certain knowledge and work experience. In this matter, it is better to trust professionals, since with an unresolved underlying problem, all new mechanisms will constantly break down. And in the end result it can lead to a complete replacement of the sofa.

The "dolphin" design is the most optimal variant for rooms of any size and purpose. For use it is ideal for both children and adults, having a full rest and a healthy sleep.