Today’s students are under a lot of academic pressure, summer vacation was supposed to be a time for children to rest and relax, but with the need for a variety of materials in cramming classes, making the original very heavy school bags become heavier and heavier, the small body bent over carrying a school bag stronger than their own, the child’s spine are protesting, I believe this is a sight parents do not want to see. How to choose the right school bag for your child when school starts? How to teach your child to carry a school bag correctly?
1.Standard one: the weight of the schoolbag does not exceed 10% of the child’s body weight.
The net weight of the schoolbag is between 0.5 kg and 1 kg, with the small size being light and the large size being heavy. The weight of the schoolbag carried by the student should not exceed 10% of his or her body weight. Overweight school bags may cause the child’s spine to change position to accommodate the load. Overweight school bags may also cause instability of the body’s center of gravity, increased pressure on the arch of the foot, and greater contact pressure with the ground.
2.Standard two: school bags to match the height of the child
Different age children suitable for different sizes of school bags, school bags attached to the back of the child’s area should not exceed 3/4, in order to prevent the “package does not fit the body”. School bags should not be wider than the child’s body, the bottom should not be lower than the waist 10 cm.
3. Standard three: it is best to buy a shoulder bag for your child
The style of the school bag should be larger than wide shoulder bags, but also in the shoulder bag strap and then with the waist belt and chest belt. Third grade to sixth grade children are in a period of rapid growth and development, the relative strength of the muscles grow slowly, it is recommended to choose a schoolbag with a waist assistance belt.
4. Standard four: School bags are equipped with reflective materials
In the front and side of the school bag, equipped with at least 20 mm wide reflective material, shoulder straps should be equipped with at least 20 mm wide and 50 mm long reflective material. The reflective material on the school bag can make the students walking on the road more easily identified and play a role in reminding and warning the drivers of passing vehicles.
5.Standard five: the back and bottom of the school bag to have support function
The back and bottom of the school bag should have a support function, which can help reduce the burden on the child, even if the same weight of the book is loaded, the child feels lighter than the ordinary school bag, which plays a protective role for the back.
6.Standard six: schoolbag material should be odorless
The harmful elements of school bags should also be limited, such as the use of fabrics and accessories in school bags, formaldehyde content should not exceed 300 mg / kg, the maximum safety limit of 90 mg / kg of lead.
For students, it is best to buy what helps children！
Post time: May-22-2023