KR200308219Y1 - An in-line skate - Google Patents

Abstract

The present invention relates to inline skating, and in particular, the front and rear brackets are separated so that the angle of the bracket changes according to the road surface, thereby reducing the fatigue of the ankle when moving forward and increasing the stability and speed regardless of the road surface condition. It's about inline skating.

The inline skate of the present invention protects the joints of the ankle and knee by allowing the driving wheel to be separated forward and rearward freely to adjust the angle.

In addition, the braking device is operated by hand so that braking is easy, and it prevents reverse rotation of the driving wheel so that it can be easily moved on the inclined ground, so that the fatigue of the leg can be used for a long time and the accident can be prevented. We can plan effective effect.

Description

Inline skating {AN IN-LINE SKATE}

The present invention relates to inline skating, and in particular, the front and rear brackets are separated so that the angle of the bracket changes according to the road surface, thereby reducing the fatigue of the ankle when moving forward and increasing the stability and speed regardless of the road surface condition. It's about inline skating.

In the conventional inline skate, the driving wheel is built on a single bracket and is fixed to the front and rear rotation shafts, so that the front wheel and the ankle must be properly adjusted to match the driving wheel with the ground when the skate is advanced. There was a problem in that the angle of the ankle severely bent even when the ground is separated.

This phenomenon occurs when the ankle of the user who uses the skate is severely bent or when the knee is overpowered, and when the skate is used for a long time, it is easily fatigued due to the partial muscle movement, and in severe cases, the ankle and knee joint are abnormal. The phenomenon occurred.

In addition, the braking means of the in-line skate is formed protruding on the rear surface of the single bracket, so when the heel is raised, the protruding portion causes friction on the ground, whereby braking is performed. Not only does it change, but the noise generated when braking with the ground causes discomfort to the user.

In addition, there was a problem in that braking is not possible with respect to reverse rotation that may occur when going uphill.

The present invention has been devised to solve the above problems, an object of the present invention is to provide an inline skate to protect the joints of the ankle and knee by the inline driving wheel is separated to the front, rear to adjust the angle freely. have.

1 is a perspective view according to an embodiment of the present invention.

Figure 2 is an exploded perspective view according to a preferred embodiment of the present invention.

Figure 3 is a partial cross-sectional view according to an embodiment of the present invention.

Figure 4 is a partial cross-sectional view according to another embodiment of the present invention.

※ Explanation of symbols for main parts of drawing ※

10: Inline Skating 12: Skate Boots

12a: Sole 14: first drive wheel

16: second driving wheel 18: third driving wheel

20: fourth drive wheel 22: first bracket

24: 2nd bracket 22a, 24a: Pin ball

26,27: hard plate 26a, 27a: bend

30: anti-rotation pad 32, 42: pin

34,44 spring 36 pull string

38: pull lever 40: braking pad

46: fixed shaft 48: braking cord

50: wearing band 52: braking lever

54: Velcro 60: Nail

In order to achieve the above object, the inline skate of the present invention is attached to the front of the bottom of the skate boots, a first bracket including a plurality of driving wheels, and attached to the rear of the first bracket of the bottom of the skate boots And a second bracket including a single driving wheel, wherein the first bracket and the second bracket are attached to a hard plate provided at the sole of the skate boot and provided with a bent portion in the middle thereof, and configured to bend separately. It features.

Preferably the hardboard provided on the sole of the skate boot is characterized in that consisting of the bottom of the shoe.

In addition, the hard plate provided on the sole of the skate boot is characterized in that configured in the sole.

Hereinafter will be described in more detail by the accompanying drawings of the subject innovation.

1 is an overall perspective view according to a preferred embodiment of the inline skate of the present invention.

On the bottom of the skate boots 12, a first bracket 22, on which a plurality of driving wheels 14, 16, 18 are arranged, and a second bracket 24, on which a single drive wheel 20 is built, Attached. That is, the first bracket 22 and the second bracket 24 attached to the bottom surface of the skate boot 12 are attached at a spaced interval.

In addition, the anti-rotation pad 30 is attached between the second driving wheel 16 and the third driving wheel 18 arranged on the first bracket 22 and attached to the anti-rotation pad 30. The spring 34 has a structure that provides elasticity such that the friction surface of the anti-rotation pad 30 always contacts the surface of the second driving wheel 16 and the surface of the third driving wheel 18. It is. The reverse rotation prevention pad 30 is connected to the pull lever 38 and the pull string 36 on one side of the boot 12.

In addition, the braking pad 40 is attached to the upper side of the fourth driving wheel 20 arranged on the second bracket 24. The upper end of the brake pad 40 is connected to the spring 44 and the braking string 48. The braking string 48 is connected to a braking lever 52 attached to one side of the wearing band 50 provided outside.

Preferably, the diameter of the first driving wheel 14 and the diameter of the fourth driving wheel 20 are larger than the diameter of the second driving wheel 16 and the diameter of the third driving wheel 18. .

Figure 2 is an exploded perspective view according to a preferred embodiment of the inline skate of the present invention.

As shown, the first bracket 22 has a plurality of driving wheels 14, 16, 18 arranged therein, and the second bracket 24 has two brackets having a single drive wheel 20 built therein. (22) and (24). A plurality of pin holes 22a and 24a are formed on upper surfaces of the first bracket 22 and the second bracket 24. In addition, the nail 60 is attached to the bottom of the skate boot 12, the first bracket 22, the second bracket 24. The reverse rotation prevention pad 30 is installed between the second driving wheel 16 and the third driving wheel 18 which are arranged on the first bracket 22. In addition, the braking pad 40 is installed on the upper surface of the fourth driving wheel 20 which is arranged on the second bracket 24 and is formed in an approximately C shape.

3 is a partial cross-sectional view according to a preferred embodiment of the inline skate of the present invention.

As shown, the sole 12a of the skate boot 12 is composed of a hard plate 26 having a bent portion 26a in the middle thereof. The first bracket 22 is attached to the front of the bent portion 26a of the hard plate 26, and the second bracket 24 is attached to the rear of the hard plate 26. That is, the first bracket 22 and the second bracket 24 are attached to form a space with the bent portion 26a therebetween so that the bent portion 26a of the hard plate 26 is freely formed. .

4 is a partial cross-sectional view according to another embodiment of the inline skate of the present invention.

As illustrated, a hard plate 27 having a bent portion 27a is provided inside the sole 12a of the skate boot 12. The first bracket 22 is attached to the front of the bent portion 27a of the hard plate 27, and the second bracket 24 is attached to the rear of the hard plate 27. That is, as described above, the first bracket 22 and the second bracket 24 form a space between the bent portions 27a so that the bent portion 27a of the hard plate 27 is freely formed. Is attached.

Hereinafter will be described in detail the function and operation of the present invention of the above configuration.

The sole 12a of the skate boots 12 constituted as shown in FIGS. 3 and 4 is divided into a first bracket 22 and a second bracket 24 so as to have a space around the bent portions 26a and 27a. By attaching to form a, the angle of the first bracket 22 and the second bracket 24 is bent around the bent portion (26a) (27a) according to the shape of the foot or the state of the road surface. Therefore, it is possible to move forward as if wearing normal shoes, so that the joint of the knee or ankle does not have to be greatly broken, and the ankle and the knee do not need to use unnecessary force. This protects your ankles and knees, makes you feel less tired and lasts longer. In addition, the diameter of the first driving wheel 14 and the diameter of the fourth driving wheel 20 is larger than the diameter of the second driving wheel 16 and the diameter of the third driving wheel 18 so that the uneven portion on the road is smooth. You can move comfortably.

In addition, the anti-rotation pad 30 attached between the second driving wheel 16 and the third driving wheel 18 is pulled with the pull lever 38 provided at the rear upper end of the skate boot 12. It is connected by a line 36. That is, when the inline skate 10 is used on a flat road, when the pull lever 38 is raised upward, the pull string 36 is connected to one side of the upper end of the anti-rotation pad 30 so that the anti-rotation pad The drive wheels move freely forward and backward by setting the 30 upwards. In addition, when the in-line skate 10 is used on an uphill road, when the pull lever 38 is lowered downward, the reverse rotation prevention pad 30 is driven by the spring 34 and the second driving wheel 16 and the third driving wheel. It is formed so that the surface of the 18 and the friction surface of the anti-rotation pad 30 is in contact. Therefore, the front rotation is good, but when it is pushed backward, the surface of the second drive wheel 16 and the third drive wheel 18 on two friction surfaces formed on the upper and lower portions of the reverse rotation prevention pad 30. Friction occurs on the surface of) to prevent reverse rotation and reduce the risk of an accident.

The wearing band 50 configured as shown in FIG. 1 can be easily worn on the waist using the Velcro 54 attached to the front surface. When holding the braking lever 52 attached to one side of the wearing band 50 by hand, the braking force is transmitted to the fixed shaft 46 attached to the upper surface of the fourth driving wheel 20 by the braking string 48. do. The braking force transmitted to the fixed shaft 46 pulls the spring 44 connected to the fixed shaft 46 so that the friction surface of the brake pad 40 is frictional with the surface of the fourth drive wheel 20. It is generated and braked so that it can be used easily. Therefore, the friction surface of the braking pad 40 is a useful design that does not change the braking force according to the state of the ground by braking the surface of the fourth drive wheel 20 directly, but also braking quietly and surely.

The foregoing has outlined rather broadly the features and technical advantages of the subject innovation in order to better understand the utility model claims of the subject matter described below. Additional features and advantages constituting the utility model claims of the present invention will be described below. It should be recognized by those skilled in the art that the concept and feature embodiments of the disclosed subject matter can be used immediately as a basis for designing or modifying other structures for carrying out similar purposes as the present invention.

In addition, the inventive concept and embodiments disclosed in the present invention may be used by those skilled in the art as a basis for modifying or designing other structures for carrying out the same purposes of the present invention. In addition, such modifications or altered equivalent structures by those skilled in the art can be variously changed, substituted and changed without departing from the spirit or scope of the invention described in the utility model claims.

Inline skating according to the present invention described above, the driving wheel is separated from the front and rear to freely adjust the angle to protect the joints of the ankle and knee.

In addition, the braking device is operated by hand so that braking is easy, and it prevents reverse rotation of the driving wheel so that it can be easily moved on the inclined ground, so that the fatigue of the leg can be used for a long time and the accident can be prevented. We can plan effective effect.

Claims (3)

In the inline skates provided with driving wheels on the bottom of the skate boots, A first bracket 22 attached to the front of the bottom of the skate boot 12 and including a plurality of driving wheels 14, 16, 18; It is attached to the rear of the first bracket 22 of the bottom surface of the skate boot 12, consisting of a second bracket 24 including a single drive wheel 20, The first bracket 22 and the second bracket 24 are provided on the sole 12a of the skate boot 12, and the hard plates 26 and 27 provided with bent portions 26a and 27a in the middle thereof. Inline skates, characterized in that configured to be attached to each of the separate bending. The method of claim 1, Inline skates, characterized in that the hard plate 26 provided on the sole (12a) of the skate boots 12 is composed of the bottom of the skate boots (12). The method of claim 1, In-line skates, characterized in that the hard disk 27 provided on the sole of the skate boots 12 is configured in the sole (12a).