What is reversing the advantages of car kitchen storage: cheap price.
Disadvantages: It's cold in winter.
Price: 1500
PK Which toilet is more suitable? Advantages of kitchen storage: low price
Disadvantages: It's cold in winter.
Price: 1500
PK Results Twist car is a kind of plastic children's toy. Designed as a three-wheeled toy with good stability. It is very popular among children aged from one to five, and you can buy one for your child for tens or hundreds of yuan.
The working principle of twist car is 1. Torsion car is similar to the balance system owned by human body. The wheels of the twisted car replaced the feet. When you lean forward or backward, the system can sense and accurately drive the wheels to move forward to maintain balance. When you adjust your center of gravity, the system will control the speed difference between the left and right sides accordingly to realize steering.
2. The torsional pendulum car uses the principle of dynamic balance, uses its internal gyroscope and acceleration sensor to detect the change of car body attitude, and uses the servo control system to accurately drive the motor to make corresponding adjustments to maintain the balance of the system.
How big is the twist car suitable for children to play with? ...
Advantages of kitchen storage: low price
Disadvantages: It's cold in winter.
Price: 1500
PK Which toilet is more suitable? Advantages of kitchen storage: low price
Disadvantages: It's cold in winter.
Price: 1500
PK Results The twisted car is suitable for children after two years old, because it basically walks steadily at this time. If the baby under two years old takes the twisted car, it is easy to cause bowlegs. For children around 2 years old, it is actually a challenge to play this twisting car well. Because of the small surface area of the chair, children need to rely entirely on the strength of the lower body to support their bodies before walking, keep their center of gravity stable and twist their waist and legs at the same time. It not only exercises the balance ability of the body, but also improves the coordinated movement ability of the waist and legs and promotes the development of the leg bones.
Matters needing attention
(a) Children under three years old should be accompanied by adults.
(2) It is forbidden to drive in motor vehicle lanes.
(c) Drive the car forward as far as possible, and don't go beyond the rear of the car body to prevent it from leaning backwards.
(4) Strictly control the play time. Too long is easy to sprain the tendon of the knee joint and affect walking.
Top Ten Brand Good Dolls of Twist Cars Howawa aubyDisney Disney A+B Beile Xinghui Toys RASTAR Xiaolong HappyDino Le Le Di Hao Laixi Hollicy can be better than kub.
How to give full play to the advantages of twisting car kitchen storage: cheap price?
Disadvantages: It's cold in winter.
Price: 1500
PK Which toilet is more suitable? Advantages of kitchen storage: low price
Disadvantages: It's cold in winter.
Price: 1500
PK results without charging, refueling, winding, pedal, just shake the steering wheel left and right with your hands. The most amazing thing about this car is its magical power. Its driving principle is centrifugal law and curve force law, and it can move freely without electricity, fuel and clockwork. The two small wheels in front of the twisted car don't touch the ground. They play the role of balance when sliding and support when rolling, just like the tripod of a bicycle. All twist cars are designed in this way, holding the steering wheel when sliding. The torsion pendulum car moves forward by alternating two wheels in tandem, so only two wheels are allowed to swing alternately.
Is a crooked car harmful to children? Advantages of kitchen storage: cheap price.
Disadvantages: It's cold in winter.
Price: 1500
PK Which toilet is more suitable? Advantages of kitchen storage: low price
Disadvantages: It's cold in winter.
Price: 1500
The result of PK is 1. Will affect bone development.
Because the twisted car has small wheels and no shock absorbers, sliding on uneven ground will produce great vibration, which will make the baby's tender bones stunted. Because most children sit on the twister with their feet on the ground, this sitting posture has a great influence on the baby's tender bone development, from sprained knees and hip joints to bowlegged and splayed feet.
2. Hearing impairment will affect personality and intelligence.
Children who use twist cars are mainly under three years old. Because of their young age and weak arm strength, they can't drive the car forward by hand. Most children sit on the twister and slide forward with their feet. This way makes the noise of the twisting car much louder. Children are in the center of the noise field and suffer more. A Swedish research institute said in a report that although it is not yet possible to accurately measure the sensitivity of infants to sound, there is evidence that children are more sensitive to sound than adults. The baby is in the golden stage of hearing development before the age of 3-5. Under this kind of noise interference, the hearing sensitivity will be reduced by 30%-50%, which will seriously cause staged deafness. Children who have been exposed to noise for a long time will be anxious, irritable and rebellious. If the baby's hearing is affected, it will greatly affect the intellectual development.
3. It may damage the male baby's external genitalia.
Because the twist car has no braking device, it is also very dangerous for the baby to slide down the slope at high speed. The front of the seat of the twisting car protrudes, and if you encounter obstacles when you slide quickly, the speed drops sharply, and it is easy for the boy's genitals to be violently hit and injured.
Learn more about turning a car around >>