[Sofa Chair
 ]Computer Sofa Chair Size Single Sofa Chair Size Height
Sofa chair height
The design of the sofa chair height is based on the sitting position of the person (ischial node) The reference point shall prevail for measurement and design. The height is usually set between 390mm and 420mm. If the height is less than 380mm, the human knee will be arched and feel uncomfortable, and it will become difficult to stand up; the height is greater than the length of the lower limbs of the human body. At 500mm, the body pressure is distributed to the thigh, causing pressure on the inner thigh and swelling of the lower leg. Miss Su also told reporters that the width, depth, inclination of the seat surface, and the curvature of the backrest have fully considered the scale of the human body and the laws of movement of various parts. In the depth design of cabinet furniture, the height and leg space of the desk, and the elastic design of the mattress, people are the main body, starting from the physiological needs of people.
Design principle of sofa chair height
According to relevant information, the backrest of Ming Dynasty The back inclination and curve of the chair are designed according to the characteristics of the human body. As we all know, the side of the human spine is ‘S’ shaped in its natural state. According to this feature, the craftsmen in the Ming Dynasty made the backrest into an ‘S’-shaped curve suitable for the spine; and according to the necessary backward inclination of the human body when resting, the backrest had a back inclination angle of nearly 100 degrees. As a result of this treatment, when a person sits on a chair, there is a larger contact surface between the back and the backrest of the chair, and the muscles are fully rested, thus creating a comfortable feeling, and it is not easy to feel tired after sitting for a long time.
Sofa chair tilt angle
In the field of leisure sofa design, the most commendable is the 52-degree bevel design of the leisure sofa. ‘The so-called 52-degree oblique angle means that the back support frame of the sofa forms a golden angle of 52 degrees with the ground.
Conventional size of sofa chair
Common sofa chair The size is generally about 600mm high; the width is between 650 and 800mm; the length varies according to the function, and the size of the single sofa wooden chair is generally between 900 and 950. The size of the sofa chair in the furniture is: 620*680 *980mm, 650*700*990mm, 600*680*980mm, 680*720*1000mm, etc., we can subdivide it.
Single sofa chair size
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Sofa (length, width, height): 1.3*0.9*1.39m;
Sofa (length, width, height): 1.02*0.92*0.85m;
Sofa (length, width, height): 1.13*0.9*1.21m;
Sofa (length, width, height): 0.94*0.9*0.86m;
Sofa chaise longue size
Modern style sofa chaise longue: 1760*940*880;
French style sofa chaise longue: 2280*780*1080;
European style sofa chaise longue: 1940*980*1190;
Pastoral style sofa chaise longue: 2000*870*830.
Dimensions and characteristics of the sofa chair
1. The size and characteristics of the low-back sofa chair: the low-back single-seat sofa is a light resting chair
It consists of a The support point is to support the user’s waist (lumbar vertebrae). The height of the backrest of this sofa is relatively low. The size of the sofa chair is generally about 370 mm away from the seat surface, and the angle of the backrest is also small, which is not only conducive to rest, but also makes the whole sofa comfortable. The outer dimensions of the sofa are correspondingly reduced. This low-back single-seat sofa is more convenient to move, light, and occupies a small area.
2. Dimensions and characteristics of the high-back sofa chair: high-back single-seat sofa The sofa is also called aviation seat
It is characterized by three fulcrums, which make people’s waist, shoulders and back of the head lean on the curved backrest at the same time.
This The three supporting points do not form a straight line in space, so the technical requirements for making this kind of sofa are relatively high, and it is also difficult to choose the size of this kind of sofa chair. Pay attention to whether the composition of the three support points on the back is reasonable and appropriate, which can be judged by the test seat.
3. The size and characteristics of ordinary sofa chairs: This type of sofa is a common type of sofa in the family. It has two supporting points to support the user’s lumbar vertebrae and thoracic vertebrae, and can obtain the effect of matching the curved surface with the back of the body. The angle between the backrest and the seat surface of this type of sofa is very important. If the angle is too large or too small, the abdominal muscles of the user will be strong and fatigued. Similarly, the width of the sofa seat surface should not be too large, usually within 540 mm according to the standard requirements, so that the user’s calf can adjust the sitting posture at will, and rest more comfortably.