First, children's bicycle
The chain cover for children's bicycles is indispensable. Children's bicycles with a saddle maximum height equal to or greater than 560 mm should be equipped with a disc chain cover or other protective device to cover the outer surface of the meshing parts on the chain and sprocket, when the chain is all When meshing on the sprocket, the chain cover should be beyond the outer side of the chain in the diameter direction. If no other guard device is used for the chain cover, the coverage should be extended to the point where the sprocket teeth initially enter the two sides of the chain. Start at least 25mm along the chain. Children's bicycles with a maximum saddle height of less than 560 mm should be equipped with a chain cover that covers the outer surface and edges of the chain, sprockets, and flywheel, as well as the inner surfaces of the sprocket and the chain and sprocket meshing points. To prevent children from getting their fingers into it. Because children's bicycles are not used for riding on the road, they must be used under the supervision of adults when they are used. They must not ride on the road.
Second, children's tricycle
Children's tricycles are preschool children's favorite toys. Please pay attention to the content of harmful elements in the surface coating to meet the safety requirements. There must be no protrusions in the area designated for children's tricycles. Therefore, the market has a dual-purpose tricycle that pushes the bicycle when the child is riding the bicycle. The tricycle must not have any pinching points that could be harmed. Any movable part that may be touched should have a gap of less than 5mm or greater than 12mm to prevent children from pinching their fingers. For tricycles for children under the age of three, if there are accessible small parts, the volume should be greater than the diameter of 31.75mm × 51,75mm oblique cylinder, to prevent children from inadvertently swallow it or into the trachea, leading to Suffocation and other serious consequences.
Third, children's cart
The stroller is a toy used by children before their toddlers. The object of use is a toddler who has no independent ability. Therefore, the first thing to pay attention to when purchasing is safety. In addition to the solid structure of the vehicle, the cart that pays attention first is Without the lock safety device of the locking mechanism, if there is only the locking mechanism and no locking safety device, once the locking mechanism fails, it will cause serious injury to children. In addition, the height of the stroller from the seat cushion should meet the current standard of no less than 180mm, shoulder straps, fork straps, cross straps, buckles, etc. The seat belts and devices can withstand the pull of 300N without loosening and breaking. Damage to prevent children from accidentally falling out of the vehicle due to a weak seat belt and device. Permanent fasteners that can be grasped by the child's fingers or caught in the teeth of the cart must not fall off or be damaged when subjected to 90 N force from any direction. When using the cart, if the cart stays for a long time, the brake device on the cart should be used to prevent the car from slipping. It is strictly forbidden to hang the heavy object on the handlebar, so that the center of gravity of the cart is displaced, resulting in pushing The overturning of the car causes children to be harmed. In short, when using the cart, adults cannot leave the cart and leave the children alone in the cart.
Four baby walkers
The baby walker is obviously a toy for children to learn to walk. In order to facilitate handling and storage, most walker manufacturers are mostly folded when designing, and it is necessary to pay attention to the locking device of the walker. The force needs to be at least 90N to prevent children from jumping in the car, causing the locking device to loosen, the walker to fold on itself, and the child to fall out of the car, causing unexpected injuries. Before using a walker, adjust the position of the seat and pay attention to whether the child is stable. Adults must be present at the time of use. Do not leave. It is strictly prohibited to use it in dangerous places such as uneven, slopes, stairways, bathrooms, kitchens, and appliances. Regardless of the type of baby carriage, there must be no sharp corners, burrs or sharp edges that can be touched to avoid damaging children's skin.
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