1. Is the rotating slide translation?

1. It is not a translation, because the slide is not straight, there will be some arcs for cache.Prevent speed is too fast, so it is not translation.The translation refers to in the same plane, and the slide is highly three -dimensional, generally in the same plane.

2. Children's slippery ladders are to move all points in the children in the same distance in a certain direction. According to the meaning of translation, it is a translation.This question is to examine the meaning of translation and rotation.The shape and size of the translation and rotation does not change the shape, but the position changes.

Second, the safety hazards of the rotating slide

1. Fall at a high place

First check the injured parts and observe whether the baby is even awake.Observe whether there are symptoms such as vomiting and coma.Whether the head has trauma or local bulging, whether the trunk, limbs, and joints can still be moved freely.If it is only local bruises, you can choose cold compress swelling.

2. Skin scratch

If the wound is bleeding, clean the wound and then disinfect it.If you have bruises, you can use ice pack cold compresses.

3. Skin burns

The plastic slide exposed in summer is actually amazing that the temperature is high. When the baby slides down, it will rub and heat, which will inevitably burn the small buttocks.In high temperature weather, parents should test the temperature of the slide before the baby is on the slide.

4. Pressure

Sometimes, playing slides with many children is often the previous one has not come down, and the latter is up again, which can easily cause squeezing injuries.Once the pressure time is long or several children are pressed on one body, the pressed children may be seriously injured even if they only have mild trauma in the outside.Dry and other phenomena.If children are still suppressed, they should quickly rescue children and let children lie on their back. If possible, children's feet can be raised.And how long it has been pressured.

5. Fracture

When the baby is playing slide, the body is squeezed and collisted. The petite arm is prone to fracture. Once the baby's arm is fractured, it will feel painful, and a little movement will exacerbate the pain.Moms want to check whether the upper arm or the forearm, and then the mothers adopt emergency treatment of triangular bandages based on the fracture are the most standard first -aid supplies.Before receiving doctors, it can play a role in supporting the injured arm to avoid worsening.If there are no bandages on hand, mothers can also use clean pillow towels or mother's scarf to act as temporary bandages.

1. Who invented the slide

The slides are in various playgrounds in the city.You can see kindergartens and wait. When everyone watched children playing with slides, do you want to invent out how these slides are invented?

How does the rural doll want to play the slide? I have a deep understanding of this. I do nt have the slide to slide from top to top. Whether it is children in the city or children in rural mountainous areas, children in rural areas are children.Those who can play are very happy. In fact, the kindergarten slide goes back very early, and the slide is not a way to verify as a toy.

2. The development history of slide

The first generation of slide

The first generation of slide was the product of the 1970s. The top was from the FRP. After the skeleton was welded with cheap Square tubes or round tubes, brushed the paint.connect.This kind of sloped glass reinforcement is a single layer, Smooth outside, rough inside, and the child is playing inside. The exposed part of the Skin will itch.And it is quite unknown, and the safety is not high, so this product has been eliminated.

Second -generation slide

The second -generation slide is the product of this life. The top is double -layer glass reinforced reinforced. The skeleton is a steel pipe. It sprays paint.This kind of sloped glass fiber reinforcement is a double -layer hollow. It is Smooth outside and can draw many beautiful patterns.a little.The overall structure is relatively firm and high, so some of these products are still in use.The disadvantage is: FRP is easy to aging, fade, and cracks.The steel pipe time is rust for a long time.

Third -generation slide

The third -generation slide is a product after 2008. The top is engineering plastics. The skeleton is galvanized steel pipe. It is sprayed with paint.This sliding engineering plastic is dual -layer of hollow and toughness, and the scroll plastic process is formed at one time.The outside is Smooth, and the beautiful patterns are all one -time. The steel parts: The Steel Structure of the pillars and the steel plate type is used. The column is a steel pipe with a diameter of 114cn. The aisle steel plate has 120cm wide and more loose.The overall structure is quite dura, and the safety is extremely high, so this product is often favored by some mid -to -high -end users.It is best to choose this kind of kindergarten, high safety, durability, and high degree to ensure the safety of children.

1. How to classify children's slides

Children's slide can be divided into: large combination slide, medium -sized combination slide, small combination slide.

According to the material of the combined slide, it can be divided into: FRP combination slide, wooden children's combination slide, engineering plastic children's combination slide, imported engineering plastic children's slide.FRP combination slides can also be divided into single -layer glass reinforced fiber -tongci combination slides and double -layer glass reinforced turtle children's slides.

According to the structure and shape, it can also be divided into: building -type combination slide and climbing combination slide.

Divided by the place of use: indoor combination slide, Outdoor combination slide, water slide, etc.

According to the design of the shape, children's slides are divided into single slides, dual slides, spiral slides, drum -type slides, and open slides.

2. What are the types of slides

1. Plastic children's slide slide: colorful and gorgeous colors, novel and stylish styling design, plastic children's slides have always been called the champion of children's slide sales.

2. FRP slopes are made of FRP as the main material. FRP alias glass fiber enhanced plastic. It is a fiber enhanced composite plastic. It is a tough material.The color is long, durable, safe and reliable.

3. Steel children's slopes: Steel children's slides are generally built on the slopes. They have the advantages of good strength, strong and solid, and are more common in communities or parks.The difficulty of playing and design is more challenging in playing and design, and it is more fashionable in appearance.

4. engineering Plastic children's combination slide and imported engineering plastic children's slide is currently the most widely used. It penetrates into the anti -ultraviolet agent, anti -static agent and anti -discoloration amin, large strength, Smooth surface, safe and environmental, good weather resistance, 10, 10, 10, 10, 10, 10Nun is not colorful.Imported PPE engineering plastic, with advanced sco -plastic technology, is formed at one time, bright colors, non -fading and other advantages are very popular.

5. The wooden slide uses imported water song willow wood. The wood is hard, the drying performance is good, the water resistance is strong, it is not easy to wear, it is not easy to crack, it is not easy to deform, and the texture is straight.

How to make simple slides at home

Material:Paper shell, glue, Milk powder barrel, self -stick wallpaper, tape, scissors.

How to make homemade slides:

1. If you make a slide at home, if you want to be a little fast, you can use the stairs at home.Collect some paper shells and waste cartons, and we can make a slide on the stairs.Wipe the paper shell clean, cut it, and spread it on the stairs.If a paper shell is not enough, then we use glue to stick multiple paper shells together; such a home version of homemade slide is ready.

2. Some families may be too large in the slope of the staircase and are not suitable for children to play. We can choose to put the slide next to the sofa and make a simple small slide.

3. Of course, it is also possible to build a slide completely, so that there must be more paper shells.Open the paper shell one by one, make the base of the slide first, then make the slide slider, and then stick the two with glue together.It is inevitable that the slide of the paper shell is inevitable. We can also draw some cute and interesting patterns on the slide to make children play happier.

4. If you have a baby to drink Milk powder at home and accumulate a lot of Milk powder barrels, we can also use Milk powder barrels to make children's slides.First push the Milk powder barrel according to the shape of the slide, and then stick the paper shell on the surface. If you want a better -looking topic, you can also stick a layer of self -sticking wallpaper on the paper shell, so it is enough.

5. Note:

No matter what kind of materials you choose to make slides, remember to choose to be harmless to children.

It is best to build a home version of the slide in a place where the venue is sufficient.

Be careful not to hurt your children when setting up a slide.

1. precautions for the safety of kindergarten slide safety

In order to allow children to play well and pay attention to safety, they generally take the following methods: one play, two, and three.

1. Play.Before playing large -scale toys in kindergarten, we remind young children to pay attention to protecting themselves, but also pay attention to the safety of others.Children have fun, especially when playing slide, they always come up with many different ways of gameplay. Some of their heads fall, and some climb up from below. To be honest, I really want to stop them.But I still control myself and remind myself to see it carefully.It turns out that the children have nothing to do at all.

2. Two saying.After playing large -scale toys in kindergarten, we asked the child to stop for a while and asked them what happened when playing.At this time, there would be a child to sue, saying that XX children hit someone, saying that XX children rushed to play, etc.This is where you need to pay attention in the game.As a result, according to what the children said, we made a request for playing again.

3, play again.Since there are new requirements, everyone must follow.So when playing again, those unsafe behaviors will not happen.

Second, kindergarten slide safety alert

1. Do not gather, not crowded, not anxious, safety is first.

2. Play the slide, don't be crowded, you modest and let me let the first.

3. Be careful when you slide up and down the ladder.

4. security comes from long -term vigilance, and the accident originated from instant paralysis.

5. Play the slide safely and orderly. If you do nt squeeze up and down, you ca nt wait for you.

6, play slide not to make trouble, open happiness and not hurt.

7. Protect you and me, depend on everyone.

8. The slide is not flat ground, climbing down and sliding down and not making trouble.

9. Up and down, pay attention to your feet.