Because roller skating wheel rolling on the ground is easy to flower and lose luster, it will affect the secondary sales. Please do not try the slide on the ground. If the second sale is affected by the slide test, the refund will be declined. Only accessories will be sent if secondary sales are affected. Please be careful if you mind.
This is PVC full Flash skates
the records about skating in historical books first appeared in 936, because a Dutch skating enthusiast was killed on ice that year, which left people unforgettable memories. Around 1572, there was a fact in Dutch history that the Dutch defeated the Spanish by skating by water and land. Once, the Spanish fleet and the Dutch fleet met. Due to the sudden change of weather, both fleets were unable to move due to the ice on the sea. At this time, the Dutch formed the skating soldiers into skating teams, the Spanish were caught off guard and defeated by launching a rapid attack on the enemy. Another time was the Dutch infantry skating team launched an attack against Spanish soldiers stationed on the ice. Spanish soldiers were unable to skate.
AO-001F1 without fighting back, they were all killed. At this time, the Dutch used iron skating tools. Starting from the iron ice skates, today's steel ice skates. In the early days, ice skates were tied to their feet with leather strips. Later, the ice skates were clamped on the shoes or tied to the shoes with straps. The skates of modern skates are permanently fixed on skates. The epoch-making event in the history of speed skating was that Norwegian A. Paulsen and Ha Hagen invented the "knife tube" ice knife in 190202, which greatly improved skating skills and achievements.
Skates roller skates are commonly known as roller skates, also known as roller skates. Roller skates are divided into single row and double row wheel. The origin of in-line skates roller skates is very interesting. It is said that as early as 1100years ago, hunters put bones under long leather shoes in order to hunt in winter, which was the earliest mode of skates. In 1760, a London musical instrument manufacturer Joe SEF-Marin invented a pair of skates with wheels, which are small and made of metal. He wore these skates to a masquerade party, skating while playing the violin. Although he finally fell into the "seven and eight elements", he created a precedent for skating on wheels. In 181919, mansier pettibo invented another kind of skates, with wooden blocks as soles, wheels under and wheels in line. However, due to the different sizes of each wheel, this kind of shoes can only slide forward. In 1863, James, an American, finally invented a four-wheel skate with two wheels side by side, which can make various movements of turning, advancing and backward. This is the most widely circulated roller skate now. In 1863, American James invented the first pair of double-row skates. The four wheels were divided into two groups before and after, and the two shafts wore two wheels. The bearings on the four wheels can make the wheels rotate stably, and can do various movements of turning, advancing and backward, which is now the most widely spread and widely used roller skates. There is a piece of rubber at the front end of the skates, which is used as a brake emergency stop. The four wheels of the double row skates are on the same plane, and the glider feels very stable. In the international figure competition, double-row skates are designated special shoes, and athletes can use double-row skates to complete various figure movements. Double Row skates are not only used for sports and leisure in skating rink, but also appear in some large shopping malls or restaurants. Energetic waiters can effectively improve work efficiency by walking through the mall with ice. There are generally double row wheel and in-line skates types of modern wheeled roller skates, which are much faster than before. Skating is divided into figure skating, ice hockey and speed skating. Therefore, skates should be equipped with different ice skates according to different sports. If you want to choose a pair of skates suitable for yourself, first of all, you have to determine which type of skates you want for skating projects. The skates used for different projects are different, so you need to know features of various projects and various ice skates:1. Taiji saber is an ice skate for figure skating. There are protruding teeth in front of the knife. The principle of sliding is the same as walking. Figure skating is difficult and requires high stability. Therefore, the shoe waist is hard and high to protect the ankle knife. There is a groove in the middle of the blade width and the knife body has a radian, it is convenient for turning to do rotation and footwork, etc. There are knife teeth at the front of the blade to facilitate the braking of jumping, falling and rotating. Beginners usually choose figure skate. 2. The ice knife used to play ice hockey is smooth and not long. The ice hockey project is highly confrontational and requires good maintenance measures. Therefore, the toe of the ice hockey shoes is very hard, the waist of the shoes is relatively high, the upper of the shoes is very thick, and the blade body of the skate knife is very short, it has a large Radian so that skaters can move flexibly on the ice surface and change the sliding direction, etc. 3. Ice skates used in speed skating blade speed skating competition, it is longer than ordinary knives (ball knives, Taiji saber). The main feature of speed skating is high speed, so skates for speed skating the knife body is very long, the blade is narrow and flat, the ice area is large and the friction resistance is small, and the shoe waist is short to reduce the body center of gravity and reduce the air resistance. Figure roller skating skates are also called roller skates and roller skating sports equipment. Leather. The waist of the shoe is high to the ankle, with a hard upper, a slightly higher heel and a firm bottom. Generally, men's shoes are black; Women's shoes are white. Wheel support is made of metal, and two truckle are installed in front backup; There is Brake in front, which can adjust the distance from the ground. Both front and rear wheels can twist to the left or right. The wheel is connected with a rubber pad and fixed with screws.
Use safety instructions1. Children aged 5 or below should decline in adult supervision.2. Wear enough protective equipment (such as braces, elbow pads, knee pads and helmets) when sliding.3. Check whether the screws, rivets and shoes on the product are firm before sliding.4. Should slide in a safe and legal place.5. Avoid taxiing in places with many cars and people or at night.6. Avoid sliding on water, oil or uneven sites.
The roller skate of the maintenance1. Often take out the inner cover of the shoes for washing, which can prevent odor and avoid bacteria.2. The wheels on the left and right sides are often changed to make the wheels of the inline skates more durable.3. Avoid sliding on rough roads, which can prolong the service life of wheels and bearings.4. Do not change wheels or bearings individually, which will reduce the stability of sliding.5. If the bearing has been used for a long time, when it is not smooth during sliding or there is a sound of "rustling", you can take it off and soak it in the "degreasing" for about half an hour, clean the impurities in the bearing and spray oil or special oil for the bearing. This can prolong the service life of the bearing.6. When the product is not in use, it should be stored in a dry place without direct sunlight. This has a certain effect on preventing parts from rusting and product aging.
