What are roller skates? The main parts of roller skates

Rollerblading is an entertainment and sport that is loved by many people, especially young people to help relax, improve health and make friends. In particular, roller skates are an indispensable tool of this sport. So what are roller skates? What are the main parts of roller skates like? Let’s find out more details with Tnhelearning.edu.vn through the following article!

What are roller skates? History of roller skates

Roller skates have the full name of roller skates, designed like a regular shoe. However, the shoe will be fitted with wheels at the bottom, fixed by a frame in the middle of the shoe to make the sole thicker, firmer and easier to move.

There are two popular types of roller skates, well-known to many people: single row roller skates with 3-4 wheels and 2-row 4-wheel roller skates . In particular, roller skates are widely used and widely used today.

History of roller skates

In the 18th century, Sam Nieswizski was the inventor of shoes with wheels attached to the bottom in a vertical row, called rollers. Roller shoes are based on the idea of skating shoes.

In this century, there were also a series of new inventions for roller skates, typically the Belgian John Joseph Merlin with the metal wheel design, which was attached to the shoe by a wooden stand. In 1789, Maximiliaan Lodewijik Van Lede introduced a pair of rollers with two wheels arranged vertically at a distance apart.

In 1819, Petibled invented a double roller with 3 wheels arranged along the bottom, which was widely popular and loved by many people. By 1863, a complete pair of roller skates was born, by the American, James Leonard Plimpton, consisting of 4 wooden wheels, mounted under 2 rotating shafts.

The main parts of roller skates

Shoe Body (Boot)

The body of the shoe is also known as the Boot, one of the important parts of roller skates. The shoe body is also divided into two parts including:

• Inner body (Liner) : Made of soft foam, soft, providing a comfortable and smooth feeling for the foot. This part is sewn very firmly by the manufacturer to separate the hardware of the shoe cover from rubbing against the foot.
• Shell : Also known as the shoe body shell, usually made of hard plastic so that the shoe body hugs the player’s foot firmly. At the same time, it has the effect of creating a frame for the shoe combined with a lining that hugs the user’s foot.

On the body of the shoe, there is also a plastic belt and a leather belt combined with shoelaces to adjust the size to suit the player’s feet, which has the effect of tightening the shoes with the foot so that the shoe hugs tightly when sliding. high efficiency.

Shoe Frame (Frame)

The shoe frame is a part that requires high strength and durability, so it is usually manufactured from super-durable alloy materials, high-grade plastic, … depending on the brand.

When choosing to buy roller skates, you should pay attention to the frame, because it will make you more confident when walking on the road, and at the same time ensure absolute safety for users.

Bearings

Bearings are a small part in roller skates, but perform a huge function. It helps to reduce friction between the wheel hub and the wheel. If you choose a shoe with smooth, smooth bearings, it will support you to slide quickly and smoothly on all roads. Especially for those who are new to playing, creating a feeling of convenience when practicing.

When choosing to buy roller skates, you also need to learn carefully about bearings, to ensure that you choose a quality product and serve your needs well. Bearings have 2 common types, ILQ and ABEC, in the order: 1, 3, 5, 7, 9.

Wheel

The wheel is the “soul” that makes up a roller skate. The wheel of the shoe is usually designed to be compact, made from high hardness plastic or rubber. Today’s popular roller skates are designed with the following wheels:

• 2-row skates with 4-wheel structure arranged in 2 rows.
• Single-row skates with a 4-wheel structure that are lined up.

In addition, there are single-row shoes with 5 wheels suitable for steep and difficult roads. For shoes 3 wheels in 1 row are suitable for city roads, winding. Each type has different advantages, depending on your needs, you have the most suitable choice.

Win (Brake)

Braking or braking in roller skates is an extremely important part, helping to keep users safe. The win of the shoe equipped on the bottom right is suitable for most Vietnamese people.

When using shoes for a long time, you need to remove the brake and replace it to keep it safe when practicing and playing. In addition, depending on the design of each type of roller skate, there are additional parts such as buckles, velcro, shoe guards, …

Hope the above article will help you understand more about what is roller skates? The main parts of roller skates to have the most appropriate choice. Any questions please leave a comment below!