The secret of sofa structural design: double guarantee of durability and comfort

Carefully calculated tilt angle: the fusion of science and art
The tilt angle of the three seater power manual reclining sofa, especially the tilt of the seat cushion and the backrest, is directly related to the force distribution of the human body when sitting or lying. Reasonable tilt angle design can ensure that the natural curve of the spine is well supported and reduce the fatigue caused by long-term sitting. Through ergonomic research, designers carefully calculated the most suitable angle so that the body can be in the most relaxed state whether reading, watching TV or taking a nap. This fusion of science and artistry not only improves the comfort of the sofa, but also reflects a deep understanding of the lifestyle of modern people.

Clever layout of support points: double guarantee of stability and comfort
Support points are another major point in sofa structural design. Excellent sofa design will set up sufficient support structures at key locations such as the bottom of the seat cushion, the center and both sides of the backrest to ensure that the sofa is not easily deformed when bearing weight, while providing uniform and stable support to the body. For example, the combination of springs and high-density foam can not only ensure the elasticity and comfort of the sofa, but also effectively disperse pressure and extend its service life. The clever layout of the support points allows the sofa to maintain a good shape and sitting feel after long-term use, avoiding the decrease in comfort caused by loose structure.

Consideration of footstool: The truth is in the details
For sofa combinations equipped with footstools, the design of the footstool should not be ignored. A well-designed footstool should have a height that matches the sofa cushion, which is convenient for the legs to stretch naturally, promote blood circulation, and further increase the comfort during rest. In addition, the stability of the footstool is also crucial. By strengthening the bottom structure or using anti-slip materials, safety during use is ensured to avoid shaking that affects the overall user experience.

Consequences of unreasonable design: Dual challenges of deformation and discomfort
On the contrary, if the sofa is not designed reasonably, the support points are insufficient or the tilt angle is too large, a series of problems will arise. Insufficient support will cause the sofa structure to be easily deformed, especially in frequently used areas, such as the edge of the cushion or the lower part of the backrest, which will gradually collapse, seriously affecting the appearance and user experience. Too large a tilt angle may prevent the body from getting proper support. Over time, it will not only cause back pain, but also accelerate the aging process of the sofa.