Idea of a good sofa all the same - beautiful design, comfortable place to rest and sleep, operation without a squeak, loss of functionality, sinking at least 10 years. Waiting to come true, you need to decide how often the backrest and the seat will be converted into a bed. Furniture, sofas transformation mechanisms affect the reliability of the design and the ease of changing positions. Adaptations different principle of action, not all suffer daily unfolding and regular load.
Content
- How to choose a sofa: the basic criteria
-
Types of mechanisms of transformation of the principle of action
- evroknizhka
- Book
- Dolphin
- Draw-out sofa
- Mechanism of "click-klyak"
- Accordion
- Tango
- Pantograph (tick-tack)
- French clamshell (miksotoyl)
- Spartacus
- Conrad or Telescope
- Sedafleks - American clamshell
- Elf
- cougar
- Recliner
- Transformer
- Cheburashka
- automatic
- Sofa with unfolding on the floor
- indexing mechanism
- lit.
-
How to choose a sofa on the type of transformation
- Which to choose a sofa to sleep?
-
Sofa with or without springs
- Which is better?
- Reviews owners
- conclusion
How to choose a sofa: the basic criteria
By appointment furniture conventionally divided into two types. Bed sofas are for relaxing, entertaining, is rarely used as a bed. Specific requirements are not to systems transformation, and to the design, the depth of seats, backrests and armrests form. Frame, upholstery, fillers should provide comfort during the holidays, to withstand heavy loads.
The couch for sleeping is important to choose the right mattress and transformational elements that lay the construction of a second, maintain efficiency in daily use.
Before buying you need to determine:
- how often will fold out bed;
- which space can be allocated for sofas in unfolded form;
- Are the boxes needed for bedding.
Types of mechanisms of transformation of the principle of action
Manufacturers offer dozens of transformational elements that affect the ease and speed of transformation, ease of bed.
Common types of sofas:
Type of | Features | |
1 | Folding (tango, book) | Easy to use, with a minimum of mechanical parts, compact in unfolded form long serve |
2 | Drawer (Conrad, evroknizhka, dolphin) | Extends all or part of the seat is formed wide bed. When the transformation is not necessary to make an effort, push the sofa away from the wall |
3 | Unfolding (American, Italian system, Spartacus) | Mattress for sleeping is extracted from under the seat, is set, mounted on the legs. In the unfolded form of a sofa comfortable, but it takes a lot of space |
Pick up the sofa under the specific conditions and needs of the room will help a detailed description of each mechanism.
evroknizhka
The design consists of a sliding portion and the rear panel. During the folding and assembly of the sofa is not necessary to move away from the wall, and make an effort. The sleeping area is created by the two movements, the process can handle even a child. The seat is pushed forward into the void moves back. When it is slid back part lying towards the wall, the seat is pushed against the stop. Easy rollout provide guide rollers with erratic. Details do not deform, do not wear in daily unfolding. To avoid scratching the floor, on the seat provided for the wheels or rubber lining. After transformation, formed a wide bed of two segments with a small gap, which supports two persons of any complexion. Both halves are flush, do not cause inconvenience. Due to the wide seat sofa suitable for sleeping one person in undecomposed form. All models are available with large drawers, in which accommodates bulky items. Manufacturers offer evroknizhka with spring, with polyurethane foam of different hardness, from metal or wood frame.
The speed and reliability of the folding structure - high quality place to sleep good drawback - the gap between the two halves.
Book
The first transformation mechanism for the sofas has passed the test of time. Despite the small effort when folding furniture are in demand due to the low price, compactness, large drawers. To create a bed landing zone rises to a kind of sound that is emitted when the mechanism is triggered. After the rear portion lies perpendicular to the floor, the back is lowered. Of two halves formed a bed with a smooth broad furrow. The efficiency of transformation elements depends on the quality of metal and rivets. If the manufacturer has used a thin metal mechanism with regular use deformed, worn out, the locking pin is no longer triggered. adding locks are inexpensive, are changing rapidly with new ones. Rivets guide bar can be replaced independently.
Dignity books - low price, maintainability. Drawback - when placing sofas need to leave a little space to the wall for the free folding or permanently remove prior to transformation.
Dolphin
Withdrawable system consists of a steel frame with polyurethane rollers, which are attached to the rails. The frame is sheathed with plywood or particleboard. Pull-out section located under the seat. The mechanism of transformation was named for its resemblance to a dolphin jumping. The lower part of the movable rolls until it stops by the handle or hinge. Located within the section after the movement up and over as would I jump out of the bottom. Segments are easily raised, difficulties arise only if the frames are made of low-quality steel. But often blocks are not the same height, extendable part is more rigid than the seat. Retractable boxes equipped with only the angular models.
When buying a steel frame check thickness. "Dolphin" with thick mechanical plates antiperekos system will enjoy a smooth ride, will serve at least 10 years at the daily unfolding / folding.
See also:Desks in the interior: Tips for choosing
Draw-out sofa
In the housing with a stationary couch hidden backrest segments which are rolled forward and form a wide bed. Facility located on the site of underwear drawer, driven by lower unit attached to the strap, quickly and easily expanded. The extendable part is thin, not very convenient for permanent Sleep Sofas Mattresses. Additional storage system equipped with only the angular models. When you purchase is necessary to consider that the folding design, the back of a massive strike can only armrests and side blocks. For introduction into the room needed opening of 0.8 m.
Sofas are available in two versions:
- horizontal in the assembled state, take up more space, after the transformation of the area is increased by the width of the seat;
- perpendicular to the model assembled short, when unfolded nominated two blocks.
Mechanism of "click-klyak"
transformation system can be compared on the basis of work with the "book". The seat is lifted over the edge and extends up to the second click sound. During the lowering of the unit pulls the back. Get a good bed, no differences between the blocks, but with a small docking seam in the middle. In contrast to the usual "book" design provides the possibility of incomplete analysis. After the first click a sofa set at an angle of 45 degrees to relax in reclining posture. At careful operation, periodic lubrication of the lifting element of "click-klyak" will last 15 years. The sofa combines high speed folding, durable hardware, good quality bed. For sleep recommended to choose a model with spring mattresses or polyurethane foam density of 35 kg / m3.
Accordion
transforming system consists of three parts which when folding / unfolding move like a bellows of an accordion. Extendable platform is lifted and pulled over, the segments on the wheels move forward to complete the alignment. Available in models with automatic control. Sleeping bed designed for the weight of 160-180 kg, on a mattress to sleep is not interfering inclines. To convert to a sitting position retracted from the seat itself. Model with solid wood body withstand tough use, products made of particle board is better to buy as a guest option.
Pros Sofa "accordion":
- quick and easy unfolding;
- most models had a small section for clothes;
- compactness, even in the angular performance.
Minus - to expand the couch and walk around the room, the front should be enough room.
Tango
The basis of design - metal frame with orthopedic latovoj bars. The operating principle of "Tango", the same as the "click-klyak". The bed is formed of two soft blocks. When raising the seat upward and stacked descends rest on the frame. To relax in a reclining position, the seat is raised to the first click.
The main difference and design features - raster armrests. They are regulated separately, occupy different positions after pressing, visually changing the design of the sofa. The armrest is located at a slight angle, replace the pillow. Construction and equipment is maintained daily operation, suitable for apartments with limited space. To unfold the sofa you need to set a distance of 15 cm from the wall.
Pantograph (tick-tack)
Due to the improved pendulum mechanism of transformation "pantograph" is considered the best option for sleep. Conversion to bed in two stages. The lower segment is lifted hand strap and pushed forward, this time for a seat backrest is lowered synchronously. Folding unit is held in the horizontal position of the spring, loosening is excluded, creaking misalignment. Transformation occurs in an arc on the springs, the design elements do not touch the floor covering. Durable frame and fittings can withstand a weight of about 220-240 kg.
The advantages of the pantograph system:
- rapidly unfolding;
- floor does not spoil the rollers;
- wide seat;
- sofas differ concise design, but always come with original cushions.
Disadvantage - the high price.
French clamshell (miksotoyl)
The structure consists of a frame and a soft block, which is under transformation system and a mattress folded in three. Mechanism lying handle is expanded in two steps. The legs of the shaped tube independently lowered to the floor. Formed monolithic sleeper with a base in the form of a grid, or lat awning.
The French clamshell has strengths and weaknesses:
pros | Minuses | |
1 | Small, space saving | Short length - 160 - 185 cm |
2 | Sleeper without joints | Thin mattress - 6 -10 cm |
3 | wide seat | Mesh, tent sag over time |
4 | It does not hurt the floor | In embodiments of direct offline storage system |
5 | low price | folding mechanism quickly wears during daily operation |
Uniformly support the spine to the base of the model gnutokleenyh slat and the curtain.
Spartacus
the transformation of the system is designed the furniture of Russian-Italian company, on the basis of the work is identical to the French cot. Folded three times Divan mechanism lifts the loop, which is located on the frame of the slide. end part, fold the legs raised for the folding design. The assembled system, together with a mattress is placed in the box. sleeping bed length in "Spartacus" is increased to 190 cm. The frame of steel pipes and thick bars withstand weight of 220-240 kg. Coarse mesh reinforced does not bend under the weight of the body. Sofa convenient, reliable enough to be easily transformed. But because of the thin mattress during sleep felt cross members on the frame sections. Quality bed for lack of daily sleep.
Conrad or Telescope
Folding system is located under the seat, it is comprised of three parts. When unfolding the lower block rolls forward and pulls the next segment. The upper part of the backrest soft fit in a niche. All elements easily and quietly move, stand part of the transformation. Sofa with a deep seat looks a little cumbersome, a place to sleep is at a height of 45 cm. For comfort, "Conrad" to a block of independent springs is not inferior to the bed, the weak links in the construction there. Sofas are available in angle and straight form, suitable for living room, bedroom.
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Advantages of designs with a telescopic mechanism:
- high-speed folding;
- most models have a storage system;
- stable and durable frame.
Sedafleks - American clamshell
The design resembles dvuhskladnuyu cot with a reinforced frame. The mattress is attached to the suspension, which is comprised of slats, wire mesh, elastic belts. This combination provides a comfortable sleeping and lying surface. On the basis of the regulated height retractable podgolovya. During the unfolding section emerges from the niche, moving forward, is set on steel legs. The kit includes a foam mattress of 10-14 cm in height or spring units. Assembly-disassembly process occurs in the air, sliding leg parts do not scratch the floor. transformation mechanism wears out slowly, sometimes broken rivets slats. Spare parts can be purchased at the store and repair the foundation of their own. The full bed is created quickly and quietly, for people with more weight, can be used daily.
Elf
Sofa meets the requirements of the beds.
- The frame of the profiled tubes and lamellae provide a flat surface.
- In a deep and tall underwear drawer fit large items.
- Sleeper lengthened armrests, which are installed in different positions.
- Highly flooring is not sags during intensive use.
- Casters with polyurethane coating does not leave scuffs and scratches on the floor.
The armrests in the folded and unfolded form kept weight of 40 kg. But it is not advisable for them to sit down, jump.
cougar
transformation mechanism is designed for everyday use. In combination with the skeleton of an array, box spring guarantees 10 years of service without binding when nominating elements. The segments are folded underneath each other. To unfold the front mat rises brought forward, is mounted on a sliding support. The other half is placed in a vacant niche. Creates a wide bed height of 45 cm without cracks between parts. The synchronizer telescopic device promotes consistency and smooth movement, dense docking halves on one level. Sofa save space in a small room, but there is no direct models of the storage system.
Recliner
The mechanism creates the conditions for the removal of muscle tension, adjust the backrest angles, pushes a footrest. The modules move independently of each other, each sitting may adjust the seat to fit your needs. The backrest is lowered after the pressing, it is returned to the initial position via the lever. Luxury sofas are equipped with the electric drive, all features included remote control. The furniture is not designed to sleep, but it is possible to sleep after the backrest tilt. Sofa Recliner place in a recreation area or entertaining. The price of products is high, even with the standard options.
Transformer
Transformed models are designed for space saving. At IKEA you can find the cupboard bed, complete with shelves, table, sofa or bunk-transformers. Variable furniture is difficult to fold, but in small rooms accommodate all the necessary things in a different way is impossible. Sofa convertible 3 in 1 is suitable for the hall, guest or children's room. Lifting systems and accessories Blum are excellent, easier access to the upper tier, rollback, quick assembly. In disassembled form two beds below and one above. Individual blocks Sofa sleeper couch transformers form the desired size are combined in any order, are used separately. The main advantage of transforming structures - replacement of 2-3 pieces of furniture. Disadvantage - complex arrangements are expensive.
Cheburashka
Simple and reliable Divan mechanism is moved to the bed without the noise upwards and over. After deployment of the mounted on steel supports. When folding the two sections are hidden under the seat. The mechanism of transformation with the frequent use of rolled leaves tracks on the floor covering. Ease provides a flexible metal frame with a base and LVL thick layer of medium hardness filler. Furniture foam is impervious to bending, not separate, stand daily load. Sleeper designed for growth of 190 cm and a weight of 200 kg.
Pros retractable Cheburashka system:
- reliability;
- small size when folded;
- flat bed that does not sag over time;
- low price.
Cons - no linen container.
automatic
All the steps to create a place to sleep after performing electric pressing the remote button. The block is located under the seat, straightened and rolls forward a few seconds, expanded at an angle. In such a convenient option, too high a price, but it is justified by a long service life. Mechanisms for sofas electric made from high-strength materials, and the base mans mattress with anatomic characteristics. The design of the lever is provided on the case of power failure. After unlocking furniture decomposed hand. In some models with automatic, provision relaxation, massage devices, support under the feet, adjustable headrests.
Sofa with unfolding on the floor
A place to sleep hidden in the body and moves on the rollers mounted on the frame of the sofa. To convert into a bed you need to pull the strap on the front of the seat. The blocks are extracted to the outside without the application of physical force, stacked directly on the floor without backups. In rolling out half may be a box for clothes with sturdy cover that serves as a sleeping place. It throws a folded mattress seat.
See also:Closets in the interior 110 photo design examples
In the most simple, convenient and cheap transformation has disadvantages:
- poor place to sleep, at the level of the floor only 25-30 cm;
- a thin mattress on the expanded part of the softer bed than on the frame halves are leaving on the floor.
indexing mechanism
Sleeper is formed by displacement of the movable part. She drives off to the side, adjacent to the corner block design, the wheels are fixed. The process takes place without complicated manipulation through smoothly sliding roller. To the resulting bed is not parted to the side, there is provided a hook holding the next two blocks.
Benefits:
- ample space with a smooth surface;
- design have small elements subjected to breakage;
- Rotary transformation mechanism combined with orthopedic base;
- one or two boxes for clothes.
Disadvantages: high cost.
lit.
Bedroom small sofa with wide seat is extended due to the armrests. The side parts are raised to stop and folded outward. The armrests can make fully horizontal position, at a specific angle. The model is suitable for a child's room, it grows with your child. Since two spread out seat armrests extended to 200 cm.
transformation mechanism dignity References
- compactness;
- comfortable bed of medium hardness;
- possible to fix the armrests 3 positions;
- roomy box for bedding or toys.
How to choose a sofa on the type of transformation
Before buying you need to take into account the size of the room, the number of family members, as far as the mechanism of layout they afford. Small area unassembled occupy book, evroknizhka. Folding system reliable, time-tested, require little effort, but intuitive, rarely break down. The improved mechanism click-klyak easily transformed, driven by "half-sitting" mode, but more vulnerable. Good grades from furniture makers deserve pantograph mechanisms of transformation and accordion. The clamshells are often deformed frame members, they are best used as a guest option. For a child, teenager, one person will approach design with a folding armrests. The assembled length of 1.6 m couches, after transformation to each side portion is added to 20 cm. People who have back problems, should look at the relayneram.
Which to choose a sofa to sleep?
Sofa, which will be used as a bed, without any significant effort must be transformed to create a sufficiently rigid sleeper width of not less than 140 cm. Most are adapted to the daily reincarnations folding and retractable structure. Reliable direct "books" nedotyagivayut bit width. Bed is large angular form model. Sofas are available with different bases under a mattress. It is recommended to select the block "snake" or elastic arcuate armor, providing a resilient effect. Frame depends on the strength and durability of furniture. Withstand heavy loads of wood frames, plywood, metal.
Sofa with or without springs
Filler effect on good sleep, well-being and health. Too hard or soft fails the place the spine is curved. Good support to all parts of the body provide a spring blocks. They take the load evenly on the body, keep their properties, recommended for people with more weight.
Qualitative porous materials, polyester fibers, latex dampen vibration, resist stress, quickly restore the form, good support for the body. Quickly warp, prolezhivaetsya soft foam, padding polyester loses its shape.
Which is better?
simple answer, a better internal content, you can not. Each material its own characteristics.
Comparison of fillers:
options | Benefits | disadvantages | Life time | |
1 | Bonnell block | Free air circulation, elastic surface without sagging |
At high loads, a spring may burst, warp or break | 10-15 years |
2 | Independent spring blocks | Do not prevent moisture exchange, attach to seat a high point elasticity, support the vertebrae in the anatomical position |
High price | 10-15 years |
3 | Foam 40 kg / m3 | A resilient, flexible, moderately hard, can withstand a lot of weight, inexpensive | Foam density less than 20 kg / m3 prominaetsya | 7-10 years |
4 | Latex | Not prominaetsya, does not accumulate dust, breathable, adapts to the figure | High price | 20 years |
5 | Foam HR (latex) | Due to the different size of the cell it resists compression, elastic, resistant to heavy loads | Unscrupulous manufacturers often replace the HR low marks | 10 years |
6 | hollofayber; | Keeps volume, moisture resistant, springy, anti-static, breathable | After prolonged use loses elasticity | 8-10 years |
Reviews owners
As the reviews, if the right approach to the choice of the transformation mechanism, the sofa will not disappoint, will last a long time. Considered the most reliable and withdrawable folding system. Well speak of the accordion system that forms the bed, comparable to orthopedic bed. Among clamshells isolated sedafleks that draws a thick mattress and self supporting base. Equally popular modular design for living. With built-in tables, shelves. The owners of small apartments recommend Transformers 3 in 1, replacing the sofa, table and bed.
conclusion
Transforming sofas do not need in a colorful description, because in some of the shortcomings are the only option for the room 8 sq. m. The longitudinal model without transverse seams are usually bought for sleep. Corner sofas are suitable for larger families, zoning space, reception. Built-in storage system will save the trouble of finding space for bedding, seasonal things. The choice of mechanisms of transformation of sofas with large, before buying ask questions, lay the design, estimate the height and rigidity of the mattress or view the characteristics specified in the documents.