1. DL ("Dolphin - Cart with Lifting Mechanism")
The DL mechanism is one of the most functional and practical sofa folding systems, particularly popular in couches and corner sofas. Its construction is based on a simple but robust mechanism that unfolds in two steps:
- Step 1: Start by pulling the lower part of the sofa. In this phase, a hidden cart, located underneath the seat, is pulled out. This cart usually moves on metal rails, ensuring a smooth and safe sliding motion.
- Step 2: Next, fold the backrest down flat. Once the backrest is laid flat, a large, even sleeping surface is created, free of gaps, providing a comfortable space for rest.
The DL system is ideal for those who need to regularly convert their sofa into a bed. Thanks to its simplicity and reliability, this mechanism is perfect for daily use. Sofas with this system are also very stable, and the folding process does not require much effort, making it an ideal solution for smaller apartments where the sofa serves as both a seating area and a bed.
2. Dolphin
The Dolphin system is a mechanism often used in corner sofas, providing a quick and easy way to create a sleeping area. The name comes from the characteristic movement resembling a dolphin jumping out of the water.
- Step 1: To begin unfolding, pull out the lower part of the sofa. This is a special drawer located under the seat. The mechanism operates on hidden wheels, allowing the segment to be pulled out easily and smoothly.
- Step 2: After pulling out the lower part, simply grab the handle and lift the mattress hidden in this drawer. The mattress automatically "jumps" up, creating an even sleeping surface. This unique movement is quick, safe, and does not require much force.
The Dolphin system is an ideal choice for corner sofas that are often used as an additional sleeping space for guests. With this solution, the sofa can be unfolded within seconds, and when folded, it takes up little space while maintaining an aesthetic appearance and functionality. Additionally, this mechanism is characterized by high durability and strength, making it perfect for family interiors.
