In the XXI century sofas with a transformation mechanism are very popular. Convenient and practical to use, they come in three types: with a retractable mechanism, unfolding and folding.
One type of unfolding model is the Sedaflex or American clamshell transformation mechanism. The main criterion by which customers evaluate it is ease and ease of use.
Sedaflex mechanism
Actively used in the construction of upholstered furniture, this mechanism began in the early 90's. The developers are Sedac. Representatives of the company took as a basis the "French folding bed", which consists of three parts, and improved it. "Sedaflex", unlike the "French", consists of two parts, has a mattress with spring blocks, has the largest dimensions, and also has pillows that are built-in rather than removable in the folding mechanism, which serve as additional support.
REFERENCE Furniture with a transformation mechanism first appeared in the 17th century in France.
Sedaflex sofas are very compact in appearance. When folded, it does not take up much space, but when expanded, it forms a full-fledged berth. Harmoniously fit into any room interior. The robust and reliable mechanism allows you to effortlessly transform it into a double bed daily.
Suitable for living rooms and offices. Often found in apartments with small living spaces. When choosing, you should pay attention to the following characteristics that affect the quality and durability:
Dimensions
Before buying, measure the distance from the sofa to the extreme point of the transforming part, so that there is room for movement around the bed.
Characteristics of a berth
When purchasing a sofa bed, make sure that the berth will be comfortable during sleep. The optimum thickness of the mattress should be about 15 cm, have a spring block and soft filler. Not all models can fully replace an orthopedic bed.
Price and quality
High price, are not a guarantee of quality. The average cost of a sofa with the Sedaflex transformation mechanism is from 10,000 to 40,000 rubles. The price depends on the materials from which the product is made: wood, steel, sofa upholstery, mattress filler. It should be noted that furniture with removable elements is always lower in price than with built-in parts in the main structure.
IMPORTANT When buying expensive furniture, you must ask for a quality certificate from the manufacturer. This is an important point when placing a guarantee on a product.
The Sedaflex mechanism is a structure whose base is made of a metal pipe. It is held in a horizontal position due to strong legs that do not spoil or scratch the floor covering. The mattress is one-piece, fastened to elastic straps. The entire transforming structure folds in half and retracts into a niche in the sofa.
Step-by-step instructions on how to turn a sofa into a bed
To turn a sofa "Sedafleks" into a full-fledged bed, even a teenager can do it. Three steps, effortless transformation, is the main reason for choosing this model.
- Remove all soft, removable items, if any.
- Pull up and, at the same time, pull out the structure.
- Fold out, doubled up, sleeping place, placing it on the legs.
The procedure takes 2-3 minutes. You can also fold the bed in three steps, only in the reverse order.
Advantages of the Sedaflex mechanism
The main advantages of the "American clamshell" mechanism are:
- Simplicity and noiselessness during transformation.
- The mattress has orthopedic properties, without seams in the joints between its parts, which allows for a more comfortable berth.
- The load on the structure is up to 300 kg.
Cons that buyers indicate in their reviews relate more to the sofa than to the Sedaflex transformation mechanism. For example, the use of thin steel for the manufacture of metal tubes makes the structure frame unreliable; thin mattress, as a result of the lack of comfortable sleep; the box for linen is present only in corner models.
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