KR20090005724A - Skate with a improved drift - Google Patents

Abstract

A skate capable of enjoying the speed more conveniently is provided, which enables skating by the action of walking or running and obtains a driving force in more stabilized state. A skate is constituted as follows. A front blade(30a) and a rear blade(30b) which are divided metal blade are combined with the front support(20a) and back support(22a) of the lower part of the footwear respectively. The front blade is the auxiliary blade(50b) of both sides and is hinge-coupled to be inclinedly rotated about the front support at the constant angle. The rearward blade is integrally combined with the auxiliary blade and the back support.

Description

Skate with a improved drift}

The present invention relates to a skate that can improve the momentary moment when the walking or running is possible, to generate a frictional force as a ground with the instantaneous ground according to the bending motion to obtain a fast propulsion to walk or run as usual It relates to a skate with improved propulsive power that allows you to enjoy fast speeds structurally and safely without slipping or idling because you can get fast propulsion like movement.

In general, skate is a generic term for a slide tool with a metal ball attached to the sole of a shoe made of leather or a series of wheels. These skates are slide tools used for ice and leisure activities, and the shape and method of making them differ depending on the contents of the exercise. There are ice skates made of metal blades used in ice and inline skates used on flat floors.

First, as shown in FIG. 1A, the conventional ice skates are integrally coupled to the front support 20a and the rear support 22a at the bottom of the shoe 10a, and are used as sliding tools on ice. .

And as shown in Figure 1b, a plurality of (usually four) wheels (R1) in the support frame 40 integrally coupled to the front support (20b) and the rear support (22b) of the lower portion of the shoe (10b) (R2) (R3) and (R4) are rotatably coupled and used as a slide tool on a flat floor.

On the other hand, in order to slide using the ice skates and inline skates of such a configuration, the user wears shoes 10a, 10b, and one of the left or right legs becomes the rear foot, and the legs at an angle of about 45 ° outside the rear of the body. It will run by pushing the floor out.

When the legs are extended to the rear side, the body is tilted to the opposite side of the leg to balance the upper body to the left and right, and when the driving is repeated, the upper body is shaken to the left and right by repeating the above operation. Will appear. Of course, the crash rate is also high, especially in the case of a beginner is very difficult to balance the fall situation is also frequent.

That is, in order to slide using the existing ice skates, the user stretches rearward while twisting one leg of one of the left and right legs to the outside of the body while keeping the center in the shoe 10a. ) Is supported on the ice sheet surface, or the wheel (R) is supported by the road surface is prevented from being rotated to obtain a driving force through the rise is able to slide straight.

However, in the case of a beginner or when the angle of twisting the legs is not constant, the metal blade 30 does not support the slippery ice sheet surface, slipping occurs, and the inconvenience of not being able to obtain the desired driving force, of course, the metal blade (30). ) There is a problem that the sprained injury and the fall of the user's ankle by the sliding of the ice sheet surface and slipping and falling, causing injury to the fracture of the arm or bruise on the body.

In addition, the conventional inline skates gain propulsion in a manner similar to ice skating. In the case of a beginner by the rotation of the wheels R1, R2, R3, and R4, it is difficult to maintain the center of gravity even in the case of a beginner. In order to apply excessive force to the ankle, there is a problem that the legs easily tired.

As a result, the ice structure of the ice skating and inline skates can be easily obtained for beginners or experienced users, and the structurally safe and instantaneous driving force that does not transmit excessive force to the legs can be improved. Skating and in-line skating are urgently needed.

 Accordingly, the present invention allows the foot motion when walking or running by dividing the skating blade portion in order to improve the driving method through the existing skates, so that the skating can be performed with the usual walking or jumping operation, which is more convenient and convenient. The goal is to provide skates that can safely enjoy improved speed.

In particular, by dividing the date-shaped metal blade into the front blade and the rear blade and having a hinge-coupled configuration so that the front blade can be bent freely, when the user bends the ankle to the front side, a separate auxiliary blade surrounding the front blade is ice The ice skate has been improved so that the user can get the driving force in a stable state without slipping. Especially, the teeth formed at the end of the auxiliary blade are momentarily frictionally supported on the surface of the ice sheet to obtain the driving force in a more stable state. The ultimate goal is to provide.

In addition, the present invention, unlike the existing inline skates that were configured to combine a plurality of wheels in a single frame, the front and rear of the shoe when the user folded the ankle forward by dividing the single frame into the front and rear frames Another object is to provide an improved inline skate so that the first wheel of the frame can be contacted to obtain propulsion without idle.

In order to achieve the above object, the skate which improves the driving force of the present invention basically constitutes ice skates, and by dividing a single metal blade, which is a conventional skate blade, into a front blade and a rear blade, the foot motion is realized by the folding action of the front blade. In particular, it is configured to obtain an improved frictional force by the inclined teeth formed on the blades on both sides of the front blade.

In addition, the present invention in the configuration of the inline skate, the existing single frame is divided into the front frame and the rear frame so that the front frame is rotated to implement the foot motion, in particular the wheel of the front frame is in contact with the bottom of the shoe during the folding motion frictional force Has technical features configured to obtain.

As described above, according to the skate to improve the driving force of the present invention, by dividing the skating blade portion of the date form in two, so that the foot motion is implemented by the rotation and bending action of the front blade portion can be skated by walking or running motion, In addition to the skating operation of the more various skating method may be possible. In addition, you can stop easily with the tiptoe movement, so you can enjoy a more stable and safe skating.

This eventually divides the date-shaped metal blade into a front blade and a rear blade and has a hinged configuration so that the front blade can be bent freely, so that when the user bends the ankle forward, a separate auxiliary blade that wraps the front blade is iced. By supporting the surface of the user can get the propulsion force in a stable state without slipping, and in particular, the teeth formed on the end of the auxiliary blade is frictionally supported on the surface of the ice sheet to provide the ice skates to get a more stable state propulsion can do.

In addition, the present invention, unlike the existing inline skates that were configured to combine a plurality of wheels in a single frame, the front and rear of the shoe when the user folded the ankle forward by dividing the single frame into the front and rear frames It is also possible to provide an improved inline skate so that the first wheel of the frame can be contacted to obtain propulsion without idling.

Hereinafter, with reference to the accompanying drawings will be described in detail the specific configuration and operation for achieving the object of the present invention.

Figures 2 to 4c shows ice skates according to the invention, Figures 5 to 7 show inline skates according to the invention, Figures 2 and 3 is an exploded state and combination of ice skates according to the invention Figures 4a to 4c respectively show the operation state of the ice skates in accordance with the present invention is different. 5 and 6 show the disassembled state and the coupled state of the inline skate according to the present invention, respectively, and FIG. 7 shows the operating state of the inline skate according to the present invention.

First of all, the present invention is a skate with increased propulsive power, which can be driven straight when the person walks or runs, especially when a person walks or runs, the ankle and toe joints of the back foot are folded and the heel is lifted and the front of the foot and the ground of the road are lifted. Friction is created and propulsion is achieved by extending the leg backwards so that the forefoot and the rear foot can cross and walk or run. Is composed.

First, the configuration of the ice skate shown in Figs. 2 to 4c, the front blade 30a and the rear blade 30b, which is basically divided into two metal blades, are formed after the front support 20a and the lower portion of the shoe 10a. Each of the front edges 30a is hinged to be rotated at a predetermined angle with respect to the front support 20a as the auxiliary edges 50a and 50b. According to the bending motion of the shoe 10a, the front blade 30a is configured to be naturally bent by the angle of bending between the two auxiliary blades 50a and 50b, and the rear blade 30b is of course the auxiliary blade. It forms a fixed structure integrally coupled to (50a) (50b) and the rear support (22a).

That is, the hinge hole 35 is formed at the rear end of the front blade 30a, and is coupled to the hinge pins 53 at the same positions as the hinge holes 52 formed on the auxiliary blades 50a and 50b, respectively. The front blade 30a around the blades 50a and 50b may be naturally bent together according to the bending angle of the shoe 10a. In particular, the auxiliary blades 50a and 50b on both sides are preferably two times thicker than the intermediate front blades 30a and the rear blades 30b, and are preferable in terms of product durability and function.

In addition, the boundary between the front blade 30a and the rear blade 30b is preferably formed by the inclined ends 31a and 31b which are inclined at an angle, so that foreign substances that may remain at the boundary may be structurally stably discharged. To help.

In addition, the front blade 30a and the auxiliary blades 50a and 50b on both sides are formed with toothed ends 32 and 51 so that the front end thereof can be reliably rubbed on the ice. 30a), the blades 33a and 33b having the toothed ends 34 of the same structure are integrally coupled to the front end where the toothed ends 32 are formed so that a more stable friction operation can be achieved.

In particular, the toothed end 41 formed at the front ends of both auxiliary blades 50a and 50b is preferably functionally preferably formed with a relatively inclined steep end 51b while the upper part is formed with a mild inclined end 51a. Do.

In addition, it is preferable that the rear blade 30b and both auxiliary blades 50a and 50b are integrally coupled to the rear support 22a and the front support 20a by welding or the like, respectively.

Meanwhile, the blades 33a and 33b and the auxiliary blades 50a and 50b are preferably formed thicker than the front blades 30a and the rear blades 30b in order to reduce damage of the ice sheet and increase friction. The return spring (return spring) may be smoothly performed on the front bottom of the shoe 10a and the upper side of the front blade 12 for adjusting the speed and elasticity when the front blade 30a is bent. 54) is preferably installed.

Looking at the operation relationship of the ice skate of the present invention configured as described above, when the user leans forward with the upper body at the start and run wearing shoes 10a of the ice skates and pushes one foot forward and exerts force on the back foot, the front blade 30a is exposed. Between (33a) and (33b) is bent and spaced apart from the rear blade (30b) around the hinge pin (53) with the auxiliary blade (50a, 50b).

And while the heel is lifted, the toothed end 51, which is the front end of the auxiliary blade 50a, 50b fixedly connected to the rear blade 30b, touches the ice plate, and in particular the toothed end of the auxiliary blade 50a, 50b ( A friction force with the ice sheet is obtained by the upper and lower mild inclined portions 51a and the steep inclined portions 51b forming 51, and when the legs are extended to the immediate direction, a propulsion force is generated so that they can travel straight.

Continue to extend the friction and extend the propulsion force from the toothed end 51 of the auxiliary blade (50a) (50b) to the toothed end (34a) of the blade (33a) (33b) in order to extend the leg. do.

And when the front end of the pushing motion is crossed with the front foot when the front blade (30a) is extended by the buffer spring (54), when the front foot crosses the inclined end (31a) of the rear end portion 30a by the user's weight Pressed, the front blade 30a and the rear blade 30b are naturally matched with dates, and are reduced to a stable slide state as shown in FIG. 2.

In addition, the front blade (30a) is consistent with the rear blade (30b) between the auxiliary blades (50a, 50b) during the driving course of the rotation, and the front support (20a) and the rear support ( The center of weight is between 22a), so that it is possible to travel with the existing skate driving method.

On the other hand, when explaining the configuration of the inline skate according to the present invention shown in Figures 5 to 6, the support frame is fixed to the wheel (R1) (R2) (R30 (R4) is fixed to the bottom of the shoe (10b) in two Arch-shaped front frame 60 combining first wheel R1 and third wheel R3 in one axis, and rear frame each having a plate shape in which both wheels R2 and fourth wheel R4 are combined in one axis. It is formed of (70a) (70b) is configured to position the front frame 60 therein.

That is, the first wheel (R1) and the third wheel (R3) is installed on the front front stone piece 61 and the rear rear stone piece 62 of the front frame 60, respectively, located outside the front frame 60 The rear frames 70a and 70b integrally coupled to the front and rear prevention zones 20b and 22b of the shoe 10b have second wheels R2 and fourth on their front and rear pieces 71 and 72, respectively. Wheel R4 is installed. The front frame 60, in which the first wheel R1 and the third wheel R3 are installed, is hinged rotatably with a hinge pin 63 at an intermediate portion of the front stone piece 71 of the rear frames 70a and 70b. .

That is, the front frame 60 is formed in an arch shape surrounding the second wheel (R2) of the rear frame (70a) 70, and inserted into the front support piece (71) of the front support (20b) and the rear frame to the rear It is connected to overlap with the frame 70a, 70b, and rotated at an angle with respect to the front protrusion piece 71 and the hinge pin 63 of the rear frame 70a, 70b at the position of the front support 20b. It is configured to be.

In addition, a ground portion formed with irregularities is formed at the rear lower portion of the front frame 60, and a ground portion is also formed at the front lower portion of the shoe 10b. In addition, the room frame (70a, 70b) is preferably formed in a plate shape wider than the arch or the front frame 60 so that the third wheel (R3) installed on the rear stone piece 62 of the front frame 60 does not touch.

When the front frame 60 rotates, the return bottom returns to a normal position after the bending operation between the front bottom of the shoe 10b and the front upper side of the front frame 60, in which speed and elasticity are adjusted. Preferably, the spring 54 is installed.

Referring to the operation of the inline skate according to the present invention configured as described above, when the user wears the shoe 10b of the inline skates, the front frame 60 is pushed forward with one foot forward and the force applied to the rear foot when starting and running. The second wheel R2 stops in contact with the ground of the front frame 60 while being inclined relatively to the front support 3 by pivoting the hinge pin 63 on the front support 20b. R1 comes into contact with the ground of the front bottom of the shoe 10b and stops.

The first wheel (R1) and the second wheel (R2) do not idle when the legs are extended in the immediate direction, and frictional force can be obtained from the floor. When the legs are extended in the immediate direction, the first wheel (R1) and the second wheel (R2) The frictional force of the first wheel (R1) leads to the frictional force is created to the toe and can travel straight.

The front frame 60 is extended by the buffer spring 54 when the rear foot is pushed and the front foot is crossed. When the front foot is crossed, the third wheel R3, which is the rear end of the front frame 60, is moved by the weight. Pressed, the front frame 60 and the rear frame 70a (70b) is naturally matched with the date as a whole wheels (R1) (R2) (R3) (R4) are aligned in line to reduce to a stable state as shown in FIG. do. Of course, the rotating course can also be driven by the conventional skate driving method.

Figure 1a is a side view of a conventional ice skates.

1B is a side view of a conventional inline skate.

Figure 2 is an exploded perspective view of the ice skate according to the present invention.

Figure 3 is a structural diagram of the combined state of ice skates according to the present invention.

4a to 4c is an operating state of the ice skate according to the invention.

5 is an exploded perspective view of the inline skate according to the present invention.

Figure 6 is a structural diagram of the coupled state of the inline skates according to the present invention.

7 is an operating state of the inline skate according to the invention.

<Description of Symbols for Main Parts of Drawings>

10a, 10b: Shoes 20a, 20b: Anterior supports

22a, 22b: rear support 30a: front blade

30b: rear blades 31a, 31b: inclined end

32,34,51: toothed teeth 33a, 33b: blade

35,52: hinge ball 50a, 50b: auxiliary blade

51a: Mild Slope 51b: Steep Slope

53,63: Hinge pin 54: Return spring

60: front frame 61,71: front stone piece

62,72: Rear stone 70a, 70b: Rear frame

R1, R2, R3, R4: Wheels

Claims (2)

In constructing ice skates, The skating blade is divided into a front blade and a rear blade to implement the foot motion by the bending action of the front blade, the skating blade improved the thrust characterized by configured to obtain a friction force by the inclined blade of the blade. In constructing inline skates, The skate is improved propulsion, characterized in that the frame is divided into a front frame and a rear frame so that the front frame is rotated to implement foot motion, and the wheel is stopped by the front frame bar to obtain friction.

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