The folding of the sofa bed should be folded and disassembled frequently during use, so it must be firm, and the materials and workmanship must have requirements. Then, let's take a look at the sofa bed folding purchase precautions and maintenance methods together with Xiaobian.
1, high quality fabric
When purchasing a leather folding sofa bed, the leather surface should be rich and lustrous, no scars, and the texture of the texture should be fine. Use a fingertip to pinch a place to squat up. It should be soft and strong. After the sitting, the wrinkles can be disappeared or not obvious. This kind of leather is fine and good.
When selecting a fabric folding sofa bed, carefully observe whether the fabric is fine and smooth, no jumping wire, and thick and wearable. Select the sofa bed with detachable bed cover, which is convenient for cleaning, and can also replace the new bed cover in the future. Room change.
2, the flexibility of the folding sofa bed
Most folding sofa beds need to open the folding bayonet or pull out the chute when the sofa is "transformed" into a bed. Some sofa beds are also equipped with pulleys at the bottom to facilitate the owner to easily transfer the position, so these activities " The joint is also a key part of the sofa bed. When you purchase, you should push or pull the sofa bed many times, and feel that it is smooth and not stuck when changing at different angles.
3, the right size
Folding sofa bed needs to sit and lie, so the size must be suitable. Generally, the height of the seat is between 35-42 cm, the depth of the seat is between 48-55 cm, and the inclination of the backrest is preferably 100- Between 108 degrees, the height of the armrest is between 62-65 cm, which is in line with the principle of ergonomics, otherwise it is not conducive to the relaxation of human muscles, and prolonged use can easily cause body aches.
4, sponge and elasticity
High-grade sofa cushions and back cushions should use high-elastic foam sponges with densities of 30 and 25 kg/m3, respectively. In order to improve the comfort of sitting and lying, some foams are soft-treated under the premise of ensuring no reduction in density, and some are provided with vertical springs in the seat cushions, so that the sofa has higher resilience and anti-aging properties. Under normal circumstances, it is best to have a sofa cushion of about 10 cm after sitting down.
5, a solid frame
The folding sofa bed frame is generally a hard wood or metal bracket. When selecting, the whole sofa can be shaken back and forth with both hands, and the frame is firm and feels, and the seat is opened with the consent of the salesperson. Take a closer look at the bottom fabric, no bad, no insects, no scars, no bark or wood wool, and the joints of the material and the material are not nailed, but The eye or the mouth is bitten to each other, and then glued firmly. This is a good folding sofa.
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