KR100959942B1 - Straight acceleration driving in-line skates - Google Patents

Abstract

The present invention relates to an inline skate that is accelerated straight running, by generating friction force as a ground to the ground instantaneously according to the bending motion of the ankle bent forward during driving to obtain a fast driving force such as walking or jumping that is usually mastered In addition, the linear rollers can be driven in a straight line with the instantaneous frictional force without slipping or idling while the vehicle is kicking the ground for acceleration during the whole driving as well as during the starting operation in the stationary state. The present invention is a boot 10 having a friction means 44 formed on the front of the bottom and the fixed top plate 22 is fixed to the bottom of the boot 10 so that each of the rotating rollers 40 can be rotatably bound Roller paper which is a lateral part around the center connector 32 so that the front and rear roller binding bands 20a, 20b and the rotary roller 40 are rotatably bound, respectively, in which the supporting side plates 24 are integrally formed on both sides. The center connector 32, which protrudes from both sides and has an intermediate portion, has a rotational support 30 hinged to the front roller binding block 20a, and the front and rear roller binding bars. It is composed of a product comprising a rotary roller 40 is rotatably coupled to each of the 20a) (20b) and at the same time rotatably coupled to both sides of the front roller binding unit 20a via the rotation support (30).

Straight acceleration, propulsion, inline skating, folding, grounding, friction, friction

Description

Straight acceleration driving in-line skates {Straight acceleration driving in-line skates}

The present invention relates to an inline skate that is capable of generating a momentary moment even when a beginner at the start of the start or run, while the rotation roller is momentarily rubbed and stopped at an ankle about bending or bending. More specifically, it generates a momentary stopping force as a ground friction against the ground of the rotating roller, such as a simple bending motion that slightly bends the ankle forward when starting and during normal driving. In this case, it is possible to obtain the driving force from the standstill state as well as the driving roller in the normal driving operation. Tube Will.

As is well known, skate generally refers to a slide tool in which a metal blade is attached to a bottom (sole) of a boot (shoes) made of leather or a rotating roller (wheel) is fixed in series. These skates are sliding equipments used for ice and leisure activities, and the shape and method of making them differ depending on the contents of the exercise.In general, ice skates made of metal blades used on ice and inline skates used on flat ground (mainly asphalt or concrete floor) Or roller skates.

Nowadays, rather than roller skates with two rotating rollers on both sides of the bottom of the boot, four culture rollers are usually attached to the bottom of the boot in the longitudinal direction. As shown in FIG. 6, the rotating rollers R are attached to the wheel support 4 at a predetermined interval so as to be rotatable, and the front and rear roller ties are coupled to both bottoms of the boot 1. 3) (2) the roller support 4 is bound to form a product form, the user wears the boot (1) and push the rotary rollers (R) against the ground, these rotary rollers (R) are rotated as To allow it to slide.

In this way, the inline skates that are configured in this way, when the user starts wearing the boots (1), one of the left or right legs becomes the hind foot and extends the legs at an angle of about 45 ° to the outside of the body to push the floor out. You will drive. 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.

In other words, the inline skate is a metal blade, the sliding motion is performed to the rotation of the ground of the rotating roller (R) in a similar manner to the ice skates that push the ice, in the case of a beginner by the rotation of these wheels (R) It is difficult to maintain the center of the body, and the leg can be easily fatigued by applying excessive force on the ankle to maintain the center.

Particularly, if the angle to extend the legs does not touch the ground, the rotating rollers (R) are momentarily stopped against the ground and are prevented from starting forward, and the sprain and fall of the user's ankle are crushed or sprained. There is a problem that the fracture of the arm or injury to the bruise on the body occurs.

Therefore, in the use of inline skates more safely and conveniently, even beginners and experienced users can easily get momentum and structurally safe (stable) and instantaneous momentum without excessive force on the legs. There is an urgent need for inline skates with improved construction.

In addition, unlike in roller skates where a friction pad (brake pad) could be attached to the front of the boot, the inline skate has not been able to structurally attach brake means to the bottom of the boot. In order to achieve a stop motion by collecting or turning to the side, in the case of a beginner, not only the slide motion but also the stop motion itself may be urgently required to solve the inconvenience of structural difficulty.

Therefore, the present invention can not only generate a fast propulsion force at the start of the existing inline skate, but also a new operation concept that can structurally solve the inconveniences that had to be forced to generate a zigzag push for acceleration during driving. As inline skating, instantaneous ground friction against the rotating roller is generated by the bending motion that simply bends the ankle forward at the start and during the driving motion, so that the rotating roller can be stopped without pushing backward to the ground. It is possible to drive fast and forward driving like normal walking or running, so that even beginners can easily move forward while zipping the rotating roller against the ground during starting and normal driving. Safe and accurate without motion It is a new operation structure capable of driving and accelerating in one straight line, and an object thereof is to provide an inline skate running in a straight acceleration which has improved momentary momentum.

In order to achieve the above object, the inline skate running straight forward of the present invention basically has a boot with a friction pad attached to the bottom of the floor, and a fixed top plate coupled and fixed to the bottom of the boot so that the rotating roller can be rotatably bound. The front and rear roller ties are formed integrally on both sides, and the roller support, which is a lateral portion, extends to both sides of the center connector so that the rotary rollers are rotatably bound, respectively. Rotating hinge hinged inside the front roller binder and the front and rear roller binder, respectively, rotatably bound to both sides of the front roller binder via the rotation support. The product consists of basically including rollers.

In addition, in front of the roller binding belt, the hinged roller support is rotated obliquely according to the bending motion of the ankle, and the front rotary roller of both rotating rollers located on both sides of the intermediate roller is ground-frictiond to the friction pad of the boot bottom. The return springs connected to the bottom of the boot are mounted on the roller supports on both sides so that the ankle can be returned to the horizontal position during the normal release of the ankle. In particular, the front roller binding unit is rotated inclined by the hinged roller support according to the bending motion of the ankle, and the rotating rollers in the front of the rotating rollers located on both sides of the intermediate rotating rollers have a pad or protrusion friction type at the bottom of the boot. After the ground friction, the return springs, which are connected to the bottom of the boot, are mounted on both roller supports so that they can be returned to the horizontal position during the normal release of the ankle. In addition, the rotary roller is characterized by a technical relationship between the detachable binding of the conventional hinge bolt and the hinge nut to the front and rear roller ties and both roller supports so as to be replaced as necessary.

As described above, according to the inline skate which is structurally accelerated and driven in a straight line, unlike the conventional inline skates, in which the rotating rollers are coupled to a single fixed structure and only slide motion is possible, separately from the rotating rollers at the rear part of the fixed structure. The rotating roller of the front part approaches the bottom of the boot according to the bending motion of the ankle, which can generate a frictional force as it momentarily stops rotating, and the skate of the other foot stops along with the skate of one foot that momentarily stops rotating against the ground. It is possible to generate a stable propulsion force by using the one-wheeled skate as a support shaft, so that even a beginner with structurally stable and reliable propulsion force through instantaneous friction during normal driving motion as well as at the start motion which was not expected at all in the conventional inline skates Easily work It can provide the effect of making the sliding motion which can be accelerated instantaneously in a straight line.

In addition, the inline skates which drive the acceleration of the present invention by accelerating the driving straight forward were not expected at all in the conventional skates, which were structurally devoid of brake function and thus the momentary stop motion was very difficult, that is, structurally attaching the brake means to the bottom of the boots. Unlike conventional skates, which were unable to achieve the stop motion by gradually gathering forward or turning sideways on both skates during the slide motion, the driving force is not only glide motion but also momentary smooth stop motion by the user's natural ankle bending. Even effects that can be relatively easily implemented may be provided.

Hereinafter, with reference to the product drawings of the preferred embodiment will be described in detail the specific configuration and operation principle for the inline skates driving straight acceleration of the present invention with improved propulsive force.

1 is a basic product form (structure) according to the present invention, with the bending motion to slightly bend the ankle forward while driving, the roller paper strip 34 protruding from both sides of the rotary support 30 is rotated obliquely while the corresponding rotation The stop motion of the ground of the roller 40 is possible to improve momentum momentarily, so that the straight line can be accelerated, that is, the roller support of the rotary support 30 located in front of the boot 10 ( 34 is rotated to be inclined by a predetermined angle with the bending motion of the user's ankle, the front rotary roller 40 axially coupled to the roller support 34 is the friction means of the bottom of the boot (10) (44) (45) and the ground rollers in front of the ground rollers 40 can be momentarily stopped against the ground, so even beginners can easily start and rotate all of the rotating rollers 40 It shows the structure of the product that can be precisely normal walking or running without slipping on the ground, resulting in a structurally stable starting operation as well as an acceleration driving movement in a straight line.

2 and 3 show a state in which a part and the entire main components of the inline skate according to the present invention is separated, and Figs. 4 and 5 do not generate a driving force and ankle of the inline skate according to the present invention. The front rollers 40 of the inline skates are momentarily stopped with respect to the ground by bending at a certain angle toward the front to drive the rollers 40 so that the rotary rollers 40 do not push backwards to generate a driving force that can be immediately driven forward. The working structure of the state is shown respectively.

As is well known, the roller-skatre is a soft rotary roller having a boot 10 in which a user's foot is accommodated, and a bearing 42 built in a synthetic resin or rubber material on the bottom of the boot 10. It has been common to form a product structure in which 40 is rotatably bound by means of a conventional roller binder and a roller support.

On the contrary, the inline skates capable of accelerating driving in a straight line of the present invention are relatively simple postures in which the user bends (bends) his ankle in which the boots 10 are accommodated both at the start and during the driving operation. It can be stopped against the ground while the ground friction with the friction means 44, 45 of the bottom of the boots 10 and the friction means 45 of the rotary support 30, even a beginner can easily and effortlessly The normal walking or running movements generate thrust and form a new working concept that can drive straight.

As shown in the figure, basically the roller 10 in front of the boot 10 by the simple movement of bending the ankle to the front at a certain angle during the start-up operation is the friction means 44 of the bottom of the boot 10 ( The inline skates of the present invention which can generate an improved propulsion force by allowing a normal walking or jumping operation by allowing a stop motion of the rotary roller 40 at a moment while being grounded to the ground, are provided on the bottom front side of the boot 10. A friction pad 44 made of a material having excellent friction is attached to the friction means 44 and 45 of the rotary roller 40 so that the front rotary roller 40 which is inclinedly rotated together with the folding motion of the user's ankle is grounded. While sliding, the sliding action on the ground of the skate can be stopped momentarily.

Of course, the present invention also omits the friction pad 44, which is a friction means for attaching to the front side of the bottom of the boot 10, like the conventional inline skates, the front rotary roller 40 is inclinedly rotated during the bending of the ankle boots 10 may be grounded directly to the floor, the rotation of the rotary roller 40 may be stopped *. However, structurally and materially, the boots 10 constituting the inline skate of the present invention attach a friction pad 44 to the front middle portion of the bottom or directly form a friction protrusion 45 having an uneven structure on the corresponding portion. Application is preferred.

And the bottom of the boot 10, the roller binding band 20a, 20b for binding the rotary roller 40 to the front and the rear so as to be rotated respectively, is installed separately, first, the roller binding band 20b of the rear side ), As in the conventional inline skates, so that the corresponding rotating roller 40 is rotatably coupled directly, the upper flat fixing top plate 22 has a plurality of fixing screws 37 on the bottom of the boot 10. Directly integrally coupled, both sides of the bottom of the fixed upper plate 22, the support side plate 24 is formed to protrude so that the rotating roller 40 can be rotated in the inner space of the hinge bolt 21 and the hinge nut Hinge coupling of the rotary roller (40) by (23).

On the other hand, the front roller binder 20a, such as the rotary roller 40 to the rear roller binder 20b, basically boots such that the intermediate rotary roller 40 is directly rotatably coupled to the roller roller 20b. (10) The support side plate 24 is protrudingly formed on both sides of the bottom of the fixed upper plate 22 fixed to the bottom and is hinged by the hinge bolt 21 and the hinge nut 23, and the roller binding table ( Rotating support 30 about both support side plates 24 of the front roller ties 20a with an intermediate rotary roller 40 rotatably hinged between both support side plates 24 of 20a. Rotating rollers 40 are also rotatably coupled next to the intermediate rotary rollers 40 respectively on both sides.

That is, the rotating rollers 40 adjacent to each other on both sides with respect to the supporting side plate 24 of the front roller bundling band 20a in which the rotary roller 40 in the intermediate position is directly rotatable are rotated by hinged coupling. The support 30 is hinged to be rotated at an angle to be inclined together according to the bending motion of the user's ankle. First, an arcuate center connector 32, which is an intermediate portion, is provided on both support side plates of the front roller binding 20a. 24 is rotatably axially coupled with a hinge bolt 21 and a hinge nut 23 on both support side plates 20 above the intermediate rotating wheel 40 so as to be hinged in a space between them. Subsequently, the rotary rollers 40 adjacent to the roller supports 34 on both sides protruding from both sides of the central connector 32 of the middle portion and exposed out of the support side plate 24 are also conventional hinge bolts ( 21) hinge coupling with hinge nut (23) Air must be so with the rotation operation.

And in front of the roller binding band (20a) the hinged roller support 34 in accordance with the bending motion of the ankle is rotated inclined while the front of the two rotating rollers 40 located on both sides of the intermediate rotary roller (40) After the rotary roller 40 is ground-frictionally rubbed against the friction pad 44 or the friction protrusion 45, which is a friction means at the bottom of the boot 10, the rollers on both sides can be horizontally returned to the home position during the normal release of the ankle. Each of the earth 34 is equipped with a return spring 25 which is connected to the bottom of the boot 10, respectively, the return spring 25 is located on both sides of the roller support 34 around the roller ties 20a or In some cases, it may be coalesced only on one side, but it is preferable that the return spring 25 is coalesced on both sides. In addition, these elastic springs 25 are preferably steadily bound and operated through the spring support 35 protruding at the bottom position of the upper side of the roller support 34 and the bottom of the boot 10 on both sides.

In addition, the rotary roller 40 configured in the inline skates to accelerate the driving of the present invention to improve the driving force of the present invention, of course, the front and rear roller ties 20a, 20b and the rollers on both sides so that they can be detachably replaced. Detachable ties are attached to the supporter 34 by the usual hinge bolts 21 and the hinge nuts 23, respectively, so that the hinge bolts 21 and the hinge nuts 23 can be fastened in a good and stable manner. Of course, the bolt fastening holes 26, 28, 39 are formed through the binding position.

In addition, the construction of a new operating structure that can improve the propulsion through the normal running movement of walking or running by allowing a momentary stop motion by generating a ground friction on the rotary roller 40 with a relatively inflexible bending motion to slightly bend the ankle. In the inline skate of the present invention having a relationship, in particular, the roller support 34 of the rotary support 30 which protrudes to both sides with the hinge center of the intermediate connector 32 in the middle relative to the front roller ties 22a. The front rotary roller 40 rotatably axially coupled to the front roller support 34 is basically grounded to the friction means 44 and 45 at the bottom of the boot 10, and at the same time, the rear side The friction means of the bottom of the boot 10 inside the rear roller support 34 so that the intermediate rotary roller 40 located on the support side plate 24 in front of the roller support 34 can be grounded and friction stopped. (45) ( As in 45, the friction pad 44 or the friction protrusion 45 is preferably formed. At this time, the friction means 45 formed inside the rear roller support 34 is formed as a friction protrusion 45 of its own concave-convex structure rather than the friction pad 44, and these friction protrusions 45 are in the longitudinal longitudinal direction. It is more preferable to configure the recessed friction groove 46.

Inline skating according to the present invention of such a configuration, especially when a person walks or runs normally, the ankle and toe joints of the hind feet are folded and the heel is lifted and frictional force is created between the front of the sole and the road ground, and the legs are rearward. By extending, the front foot and the rear foot cross and walk or run while giving a stable propulsion without slipping with respect to the ground during the starting operation, and finally, the rotation of the front roller ties 22a in which the rotary roller 40 is bound. By applying it through the support 30, the normal walking or running operation can be easily accelerated by a stable driving force that can be moved forward from the stationary state without stopping the rotary roller 40 in both the starting and the running operation easily even during the start operation. Inline skates of a new working structure can be constructed.

That is, when the operation structure of the inline skate according to the invention as described in more detail as shown in Figures 4 and 5 of the operation structure described in more detail, the user leans forward with the boot 10 and the front foot at the start and run and put out one foot forward When the force is applied to each of the rotating rollers 40, respectively, along the roller support 34, which rotates the front roller binding unit 20a in a hinged axis, so as to rotate along the angle of the ankle, and at the same time, It is inclined relatively to the rotary rollers 40 hinged to the rear roller binding units 20a and 20b, respectively, and thus the intermediate rotary rollers directly hinged to the front roller binding unit 20a. Only the two neighboring rotary rollers 40 hinged to the roller supporter 40 at the rear and the rear can be momentarily stopped while ground-friction against the ground, and at this time, the rear roller binding unit 20b. Hinge on Hapdoen rotating roller 40 of the rear it is of course spaced apart and lifted by the action space of the floor above the ground.

When the leg is extended to the right side immediately, the first rotating wheel 40 and the third wheel 40 and the second rotating roller 40 in the middle do not idle, so that the friction force can be obtained from the ground. When it extends to the friction force of the first rotation wheel 40 and the second and third rotation wheels 40 to the friction force of the first rotation wheel 40, the driving force is made to the toe and can travel straight.

Then, when the rear foot is pushed to the end and crosses the front foot, the rotary support 30, which was rotated inclined about the front roller ties 20a by the return spring 25 is extended, and at the same time when the front foot is crossed The rear rotating wheel 40 of the rotary support 30 is stably lowered by the user's own weight and the return spring 25, and is pressed horizontally to the ground in the home position, and thus, the front and rear roller ties 20a and 20b. All of the rotational wheels rotatably hinged to 40 are naturally aligned in a straight line, and are aligned back to the ground as a whole to achieve a stable driving state.

Figure 1 according to the present invention, while the roller support of the rotary support is rotated obliquely with the bending motion to bend the ankle forward while driving in accordance with the present invention can stop the moment on the ground of the rotary roller to improve momentum momentarily straight Perspective view of an inline skate going straight ahead so that an acceleration run on the top can be achieved.

2 is a partially separated perspective view of the inline skate according to the present invention.

Figure 3 is a perspective view of the entire detached state of the inline skate according to the invention.

Figure 4 is an operation structure of the state without generating the driving force of the inline skate according to the invention.

5 is an operation structure of the inline skate in accordance with the present invention is a state of running straight in a straight line by generating a propulsion force while the ankle is bent.

6 is a lateral structural diagram of a conventional conventional inline skate.

<Description of Symbols for Main Parts of Drawings>

10: boots 20a, 20b: roller ties

21: hinge bolt 22: fixed top plate

23: hinge nut 24: support side plate

25: return spring 26,28,38: bolt fastening

30: rotation support 31: hinge bolt

32: center connector 34: roller support

35: spring support 37: fixing screw

40: rotating roller 42: bearing

44,45: Friction means (friction pads, friction protrusions)

46: friction groove

Claims (3)

Boots 10 having friction means 44, 45 formed on the front of the floor, Front and rear roller ties 20a in which support side plates 24 are integrally formed on both sides of the fixed top plate 22 fixedly coupled to the bottom of the boot 10 so that the respective rotary rollers 40 can be rotatably coupled. ) 20b, The roller support 34, which is a lateral part, extends to both sides so that the rotary roller 40 is rotatably coupled to each other, and the central connector 32, which is the middle part, is the front roller. Rotating support 30 hinged to the inside of the binding table (20a), Rotating rollers that are rotatably coupled to the front and rear roller binding units 20a and 20b, respectively, and are rotatably coupled to both sides of the front roller binding unit 20a via the rotation support 30. 40) by default, The front roller binder 20a of the front of the two rotating rollers 40 located on both sides of the intermediate rotary roller 40 while the hinged roller support 34 is rotated inclined according to the bending motion of the ankle. After the rotary roller 40 is ground-ground rubbed to the pad or protrusion friction means 44 and 45 in the bottom of the boot 10, the roller supports on both sides can be returned to the horizontal position during the normal release of the ankle. Each 34 has a return spring 25 connected to the bottom of the boot 10, The front roller ties 20a are rotating rollers of the front roller support 34 when the roller supports 34 on both sides rotate together with the center connector 32 according to the bending motion of the ankle. At the same time, the ground roller 40 is rubbed with the friction means 44 and 45 at the bottom of the boot 10, and the rotary roller 40 toward the center connector 32 is also ground rubbed. Friction means (44) (45) is also formed on the inner side of the inline skate running straight acceleration. delete delete

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