KR20020023761A - The chain of shoes - Google Patents

Abstract

PURPOSE: A shoes chain is provided to effectively prevent a user from being slided on icy roads, snow roads, and slippery roads. CONSTITUTION: The shoes chain is manufactured by pressing iron or stainless materials or die casting other meta to have a size of 8 centimeters wide by 5 centimeters long by using a press method or a die casting method. The thickness of the metal is in a range of 2 to 3millimeters, but this range is variable according to the body type of the users. The shoes chain is provided with a sharp convex-concave portion on the bottom surface thereof to reinforce an anti-sliding function thereof. The shoes chain has two elongate rectangular grooves on both sides so as to be attached to the shoes.

Description

The chain of shoes}

The present invention is a winter product to prevent accidental accidents because the road surface is slippery and ice is formed by freezing, so many accidents are caused by snow and ice. There is no such conventional product, there is a conventional hiking boots with iron structures that stick to the ice wall during climbing on the ice wall, and there is a conventional technique of preventing slipping due to the pattern on the rubber plate on the shoe. However, there is no technology like the removable invention that can be easily carried in our daily lives and can be used whenever snow comes.

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1 is a bottom structure of the product

2 is a front structural diagram

3 is a side structure diagram

4 is a structural diagram attached to the finished shoe

<Explanation of symbols for main parts of drawing>

1: Steel plate (or stainless 420J2) 2: Leather strap to be attached to shoes

3: leather strap for shoe attachment 2: leather strap wound around the ankle 5: strip (4)

6: inverted triangle structure to prevent sliding from side to side on the snow

7: inverted triangle structure to prevent slipping back and forth on the snow

8: the shape of the strap actually attached to the center of the shoe

9: attached to the ankle so that the tool does not fall off the shoe

Hereinafter, described in detail by the accompanying drawings as follows.

1) Manufactured by press method using steel plate or stainless steel (420J2) or die casting using other metals in the form of the design drawing of Figure 1. (Mainly planned to use 420J2)

In Figure 1, the inverted triangular shape protrudes toward the bottom to complete the product.

2) Heat-treat (ROCKWELL50-60) the workpiece as shown in Figure 1.2.3 so that the sharp part of the inverted triangle is not worn or bent by the weight.

3) When you look at the finished metal parts, four inverted triangular structures in the shape of crosses protrude toward the bottom as shown in ⑥⑦ of Figure 3, and there are two inverted triangular protrusions in the same shape back and forth, and two inverted triangles from side to side Extrude in the same form.

This protrusion prevents the snow from slipping. The sharp bottom of the inverted triangle shape makes it stick to the floor by the user's weight on the snow road or ice, and the slightly wider part of the inverted triangle is It helps to prevent slipping from front to back and side to side when it gets stuck in the chopped eyes.

2) Make and attach a strip that can be shortened or extended so that it can be used for each person's foot size. The strap is freely adjustable and is simple in appearance so that it is not noticeable even when worn on shoes. The strap uses leather of the same color as the shoe (usually black).

3) Attach ④ of ④ to ⑤ This is mainly used to prevent the invention from slipping off easily. This belt is made of leather belt that is narrower than ③ so that it doesn't look cumbersome in appearance. It is wound from the upper side of the heel to the front of the shoe on both sides of the product. Both ends can be hooked or squeaked.

(This squeezer is often used instead of rings in sneakers and new year's bags.)

4) Next, attach this product to the shoe in the position ⑧ in Figure 4. This part is the center of the foot, and the sole of the foot is bent when walking, so it is mostly closed on the ground. I can do it. Because when our body moves forward, we close the ground from the center of the foot to the toe first. The height of this product is about 1cm, so there is no discomfort when you attach it to the bottom of your shoes. When snow falls, the inverted triangular irregularities are usually stuck in your eyes. There is no inconvenience caused.

The strip ④ of Figure 1 is wound in the shape of x in the position ⑨ of Figure 4 and is attached to the finish from the front. This product is attached to the shoes to be firmly attached to the shoes are mainly in the band ③ in the drawing 1 and ④ in the drawing 1 mainly serves to prevent the product from being unconsciously removed from the shoes.

This product is designed to be attached only a little in front of the center of the sole of the shoe because it is impossible to make a product that is attached to the sole of the sole of every shoe.

(1) The shape of the shoes varies

(2) The size of the shoes varies

(2) This is because the height of the rear axle varies (for women, it cannot be attached due to pointed heels).

And because of the simplicity of the product. It's inconvenient to carry a shoe chain in your pocket or carry it in your handbag, and even if you attach it to a shoe, it will easily stand out and look bad or cumbersome.

And such a form is difficult to store again after desorption, it is not easy to quickly wipe it back with dirt, snow and dirt. However, when it is made in the form of this product, it is the best form in terms of robustness, simplicity, convenience, and universality, and after removing it, it wipes metal quickly with a small towel like a pair of glasses, and puts it in a case slightly smaller than a glasses shop, put it in a pocket, or keep it in a handbag, and use it again at any time. You can.

It is possible to prevent falling accidents on snowy roads and ice roads in winter and to free people's activities on dangerous snowy roads. . And in every country in the world where there is a winter season, it could be a daily necessity that almost requires this invention.

Claims (1)

We claim a patent on a non-slip, non-slip product on a shoe that attaches to the bottom of a shoe when it snows or freezes to prevent slippage on snowy or icy roads.