Science and Education in Karakalpakstan. 2023 №2/1 ISSN 2181-9203
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One of the features of a convertible sofa with a “telescopic” mechanism is that it takes up
less space when it folded. This feature has the great importance given
the natural value of the
available space.
Main advantages:
−
reliability;
−
simple and safe. Made of high quality material, equipped with
guide rollers and metal
hinges, allowing you to transform the sofa without much attention and speed;
−
very compact. Convenient
for small rooms, especially for children’s rooms;
at the bottom of the sofa there is a special place for sleeping and other notes.
“Accordion”.
Transformable sofas and armchairs of the “Accordion” type are very
comfortable and cozy, in a short time it turns a sofa and an armchair into a bed (Pic. 8).
Pic. 8. Transformable sofa and chair type “Accordion”.
This piece of furniture consists of a metal frame and a three-piece swivel joint. The softness
of the bed is due to the fact that a flexible spring is used on its basis.
To
turn the sofa into a bed, the seat of the sofa is slightly liftes and smoothly pushes
forward, after what the sofa itself unfolds. To return the bed to sofa position, the seat raises until it
clicks and then lowers. Then the center of the seat is pressed with a hand, after which the sofa will
be assembled (Pic. 9).
