Why do children need to use professional children's desks for learning?
According to the "National Standards", the highest desk height of No. 0 desk is 79cm, and the lowest desk top of No. 10 desk is 49cm. That is to say, between the standard height of 187.5cm high school students and 112cm elementary school freshmen, There should be 11 desks and chairs of different heights to choose from.
Times have changed. Nowadays, the physical development of adolescents is "rapidly advancing", but the desks and chairs in the school are not "long". The "tidy and uniform" student desks and chairs may be more visually comfortable, but they may not conform to the child's growth pattern, and may even affect the child's vision and development.
Can the desks and chairs "lengthen" with the child?
The height difference is one head, and the desks are only divided into "high" and "short"
The phenomenon of "high and low tables" has become prominent in many schools, especially in junior high schools.
According to the requirements of relevant local regulations, when a student applies two models of desks and chairs, the larger model should be preferred; each classroom should be equipped with two or more different models of desks and chairs, or equipped with adjustable desks and chairs. Tables and chairs. For students whose height, sitting height, weight and other physical signs are obviously abnormal, special models of desks and chairs can be customized to meet individual needs.
In fact, even for students in the same grade, there is a certain gap in height. Take first-year students as an example, some are in the early 1.10 meters, while some are about 1.30 meters, a difference of more than 20 cm. Therefore, both students and parents call for the height of desks and chairs to be synchronized with the height of the student's body.
Not "fitting" can easily lead to myopia and even hunchback
What are the consequences if the desks and chairs do not "fit"? Experts remind that highly inappropriate desks and chairs are a lot of harm to children who are in the developmental period.
According to experts, the growth stage of a child is divided into two peaks: one is 2 to 5 years old, and the second is 10 to 16 years old. Teenagers aged 10 to 16 grow fast, and the growth rate of the spine is 60% to 70% higher than before the age of 10. During this period, attention should be paid to sitting posture and writing style. Improper habits can cause spinal deformation. Therefore, the most scientific and most suitable height of desks and chairs needs to be set according to the different heights and growth stages of young people, rather than simply "one size fits all".
Improper desks and chairs also affect eyesight. According to relevant data, the rate of poor eyesight in elementary school students is 30% to 50%, junior high school students is 70% to 80%, and high school students are 80% to 90%. In the rate of poor vision, myopia is the main cause. Among them, the height of desks and chairs is not suitable, which has become a major factor in the increase in the incidence of myopia in students.
According to data from the State Sports General Administration, taking 16-year-old teenagers as an example, the average height of boys is 171.4 cm and the average height of girls is 159.8 cm. 1 According to the "Functional Dimensions and Technical Requirements of School Desks and Chairs" issued by the country in 2014, the desks and chairs of primary and secondary schools are divided into 11 models according to the height of students. The tallest desks and chairs No. 0 and No. 1 have standard heights of 187.5cm and 180cm respectively, which are added according to the development of current students.
According to this "national standard", the highest desk table top of No. 0 desk is 79cm high, and the lowest desk table top of No. 10 desk is 49cm. That is to say, among high school students with a standard height of 187.5cm and first grade freshmen of 112cm in elementary school There should be 11 desks and chairs of different heights to choose from.
What is a children’s study desk?
Children’s study desk is a new, scientific, human and practical learning aid.
1. Design in line with ergonomics, human mechanics and human physiology;
2. Combining children's vision principles, color science, and psychology, through countless data collection, experiments and demonstrations;
3. The selection of materials is safe and healthy, and the amount of formaldehyde released meets the requirements of "GB 28001-2011 General Technical Requirements for Children's Furniture";
4. The detailed design adapts to a variety of learning scenarios and conforms to children's learning habits.
1. Lift adjustment, grow together with the baby.
The Ministry of Health of the People's Republic of China recommends that all primary and middle school students use fitted desks and chairs, and has formulated GB/T 3976 "Functional Dimensions of School Desks and Chairs" as a standard.
However, the traditional desk has only a fixed height. If it is too high, the child is too small to reach it; if it is too short, the child must grow taller and have to change it. The children’s study desk has a lifting adjustment function, which can be adjusted to a suitable height according to the height of the child at different school ages. The children's health study table designed according to the above standards is suitable for the needs of children with different heights of 1.2-1.8m. The height of the whole table is steplessly adjustable from 53-76cm, so that children can always have a suitable height study table from kindergarten to high school.
2. The desk is tilted to meet diverse needs.
Ophthalmologists pointed out that a reasonable visual distance can effectively relieve students’ eye fatigue and prevent myopia. Traditional desks are basically level, and children are struggling to write, read, and draw. They are also prone to myopia and spinal deformation. The table top of the children's study table can be tilted, and the angle of the table top can be adjusted according to the needs to maintain the best viewing angle to meet various learning needs. The child-care health study table can be adjusted at any angle from 0-65°, and it can be accurately locked. The child's eyes and the tabletop are always kept at 90°, which effectively prevents myopia and hunchback.
3. Detailed design, pay attention to every bit.
The children’s study desk is equipped with drawers and bookshelves specially designed for children. Children can organize themselves for easy access and develop good storage habits from an early age. The child-care health study desk is equipped with high and low bookshelves as an option, and the drawer capacity is large. The through-type double-zone drawer of the Children's Jixiang series can solve the dilemma that children's drawing paper, test paper and other large-size paper have nowhere to put it. In addition, there are more intimate details of the childcare and children’s study table, which cares for children everywhere.
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