Characterized in that the above components are combined together to form a bed and a chair with a table top. The utility model is characterized by being very humanized, and its use function greatly exceeds the lifting sickbed in large hospitals. The backrest of the sickbed has a small lifting angle, so you can only lie down, and you need to put a small table on the bed for dining, which is costly. The utility model completely overcomes the above shortcomings, can lie down and sit up, and has an independent desktop for patients to use. The armchair backrest has a large adjustment angle, and the bed can be stacked into a flat plate, which is very convenient for storage and transportation.
In terms of materials, the types of folding beds are: bamboo, wood, metal, Oxford cloth, Teslin and other materials.
Early folding beds made of bamboo, wood and metal were mostly folded in half. There are six feet of the bed, which can be folded to make a plane with the bed surface. Its characteristics are hard structure, heavy weight and large volume. So it is mainly used at home. There are production and sales everywhere.
In addition, the folding bed made of Oxford cloth and Teslin takes soft Oxford cloth and Teslin cloth as the bed surface, and the main structure is a "skeleton" composed of round steel pipes similar to the joint principle. The folding mode is flexible and diverse, and it can be folded into a lounge chair. It is characterized by softness, light weight and small volume. Widely used in family, office, lunch break, leisure and so on. This kind of folding bed is also called: folding recliner, folding chair, lunch chair, lunch bed, camp bed and so on because of its flexibility, light weight, low price and wide use. People in different places have different understandings and different names.
In addition, with the development of economy and the improvement of manufacturing technology, extended products based on folding beds emerge one after another. Such as: three-fold folding bed, sofa folding bed, inflatable folding bed.