KR100737378B1 - The snow-board blinding instrument - Google Patents

Abstract

Provided is a snowboard binding instrument, of which binding is movable back and forth/laterally and is rotatable slightly, thereby absorbing impacts from landing or sudden motions. The snowboard binding instrument comprises an upper plate(2) having a boot mount portion on the top and a protrusion on the bottom; a lower plate(3) which is fixed onto a deck and has a protrusion(31) corresponding to the protrusion of the upper plate(2) to be rotatable by a through bolt; and an elastic device. The elastic device includes first two gears formed on both ends of the bolt, second four gears fitted with the lower plate(3), and at least two twisted springs installed at a rotation axis of the second gear, exerting an elastic restoring force with respect to the rotation of the second gear.

Description

Snowboard binding device {The snow-board blinding instrument}

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

2 is a conceptual diagram according to a first embodiment of the present invention;

3 is a conceptual diagram according to a second embodiment of the present invention;

4 is a conceptual diagram according to a third embodiment of the present invention;

5 is a conceptual diagram according to a fourth embodiment of the present invention;

6 is a conceptual diagram according to a fifth embodiment of the present invention;

7 is an exploded perspective view according to a sixth embodiment of the present invention;

<Explanation of symbols for main parts of the drawings>

1: Deck

2: upper plate

     21: boot mounting part 22: shaft mounting projection

3: lower plate

     31: shaft mounting protrusion 32: through bolt

     33: step 34: rotating hole

     35: first spring fixing groove

     410: first gear 411: second gear

     412: torsion spring 420: clamp type spring

     430: spring insertion hole 431: compression coil spring

     432: first protrusion 433: guide hole

     434: second protrusion 435: third protrusion

     436: fourth protrusion 440: bent portion

     441: second compression coil spring 450: guide rod

     451: third compression coil spring 452: guide tube

     453: mounting hole 454: mounting projection

5: movement limited edition

6: second torsion spring

7: rotating plate

      71: second spring fixing groove

The present invention relates to a snowboard binding device, and in more detail, the binding to the board or the deck may be tilted or rotated in a predetermined direction according to the user's movement, thereby reducing the width of the motion required to use a certain technology. A snowboard binding device for easily absorbing shock.

Snowboarding is a way of skiing down the slope on the same snow as skiing, using various movements to change direction or jumping, or by supporting both feet on one deck (board), the front of the body is perpendicular to the direction of movement. The use of rotation and other techniques requires a good sense of balance.

This feature is easy to get rid of if you learn posture and balance in the beginner course, but when you use advanced skills in the intermediate level, you need complex movements such as lifting or tilting one foot. As a result, the ankle or ligament may be damaged by falling into an unstable posture.

What's more, if you're not just stepping on the board and glide, you can use Ali or widely (the technique of lifting one foot while flexing the deck), which will put a strain on your ankle as you lift your fixed foot.

In addition, the angle of the ankle in a repeated direction is made of a severely bent shape, which also gives a strain on the ankle or ligament, there is a problem that the physical strength is rapidly consumed by a lot of exercise.

In other words, the fixed binding does not move smoothly, so the body has to perform excessive movements, and there are many problems of injury.

The present invention was developed to solve the above problems, and an object thereof is to develop a binding device for binding to move back and forth and left and right.

It is also an object of the present invention to provide a binding device that allows the binding to rotate somewhat.

In addition, the binding device is intended to easily absorb the impact of landing or sudden operation.

In order to achieve the above object, the present invention is provided with a boot mounting portion for mounting the boots on the upper, the lower portion in the binding device fixedly mounted on the deck;

An upper plate having a boot mounting portion formed at an upper portion thereof, and an axial mounting protrusion protruding a predetermined height from a lower portion thereof;

A lower plate fixed to the deck and having an upper shaft mounting protrusion corresponding to the shaft mounting protrusion and rotatably connected to the upper plate by a through bolt;

Two first gears formed at both ends of the through-bolt, four second gears mounted to the lower plate to rotate in engagement with both lower portions of the first gears, and mounted to a rotation shaft of the second gear. It characterized in that it comprises an elastic device composed of at least two or more torsion springs having elastic restoring force with respect to the rotation of the second gear.

In addition, the elastic device crosses in the shape of 'X' so that both ends of the upper portion is in close contact with both bottom surfaces of the upper plate, and both ends of the lower portion is composed of a tongs spring to be in close contact with both upper surfaces of the lower plate. It features.

In addition, the elastic device is protruded upwards on both sides of the lower plate and formed in the center of the upper surface of the first projection is formed with a vertical spring insertion hole is inserted into the compression coil spring, the upper portion between the first projections on both sides A second protrusion formed at both sides of a bottom surface of the upper plate and inserted into the spring insertion hole, and a second protrusion formed at both sides of the upper plate and inserted into the spring insertion hole. It is characterized by consisting of four protrusions.

In addition, the elastic device has a bent portion in which both sides of the lower plate is bent upward at a predetermined angle, the shaft mounting projection of the upper plate is formed with a surface parallel to the both sides of the bent portion is formed at both ends of the second compression coil spring Each stage is characterized in that it is mounted.

In addition, the elastic device is composed of a guide rod on both sides, the guide rod is inserted into the guide rod is inserted therein and the third compression coil spring therein, both ends are connected between the upper plate and the lower plate several times;

The connecting portion has a spherical mounting hole of less than half hemisphere in at least an open portion formed in the lower portion of the upper plate and the lower plate, and is formed in the shape of a sphere at one end of the guide rod and the guide tube to be forced to the mounting hole It is characterized in that it is made of a mounting projection that is inserted to enable the angular displacement.

In addition, the upper portion is provided with a boot mounting portion for mounting the boot, the lower portion in the binding device fixedly mounted on the deck;

An upper plate having a boot mounting part formed at an upper part thereof, and two shaft mounting protrusions protruding a predetermined height from a lower part thereof;

The upper surface is penetrated from the center to the lower portion of the upper inlet is formed with a rotating hole formed with a stepped portion, the lower end of the first spring fixing groove is formed, the shaft mounting projection corresponding to the shaft mounting projection is formed is rotated by the through bolt A lower plate possibly connected to the upper plate;

A movement limiting plate fixed to the deck at a predetermined distance from the front and rear directions of the lower plate;

A second torsion spring inserted into the rotation hole and having a lower end inserted into the first spring fixing groove;

It is fixedly mounted to the deck, the upper portion is inserted corresponding to the inlet of the rotary hole, the lower end of the predetermined length corresponding to the outer diameter below the stepped portion of the rotary hole, the extended end corresponds to the inner diameter of the second torsion spring The bottom surface is formed with a second spring fixing groove for the upper end of the second torsion spring is fixed inlet, characterized in that consisting of a rotating plate having an elastic restoring force by the second torsion spring while the lower plate is rotated.

Accordingly, the configuration of the present invention will be described in detail with reference to the accompanying drawings so that those skilled in the art can easily understand and reproduce.

1 is a perspective view according to an embodiment of the present invention, wherein the upper plate 2 and the lower plate 3 between the deck 1 to have an elastic restoring force for a predetermined angle, the upper The upper part of the plate 2 is configured to mount a boot.

The above configuration is to be mounted between the conventional deck (1) and the boot mounting means to be mounted to be as low as possible to make the user feel less difference than when riding conventionally.

Hereinafter will be described the operation and effect according to various embodiments of the present invention.

2 is a conceptual diagram according to a first embodiment of the present invention, in which an upper portion is provided with a boot mounting portion 21 for mounting a boot, and a lower portion of the binding device fixedly mounted to the deck 1;

An upper plate (2) having a boot mounting portion (21) formed at an upper portion thereof, and an axial mounting protrusion (22) protruding a predetermined height from a lower portion thereof;

It is fixed to the deck (1), the upper portion of the shaft mounting projections 31 corresponding to the shaft mounting projections 22 is formed to be connected to the upper plate (2) rotatably by a through bolt 32 Plate 3;

Two first gears 410 formed at both ends of the through bolt 32 and four second mounted to the lower plate 3 so as to rotate in engagement with both lower portions of the first gear 410. And an elastic device composed of a gear 411 and at least two or more torsion springs 412 mounted on a rotation shaft of the second gear 411 and having an elastic restoring force with respect to rotation of the second gear 411. A snowboard binding device is shown.

That is, when the upper plate 2 receives a rotational force to one side, the first gear 410 is rotated to rotate the second gear 411 according to the angle change of the upper plate 2, and at this time the torsion springs 412 on both sides. The force acts in the direction to restore this rotation to its original state.

This structure is such that when a pressure acts in a certain direction, it slightly inclines in that direction, so that the lifting of one leg while riding the snowboard is much easier when the opposite leg is forced in the opposite direction and the lifting leg is lifted. Ali or a widely used technique that can be jumped and raised at the same time will be easily used.

That is, the operation of tilting the sole in the advancing direction or the reverse direction is stable and facilitates the use of various jumping techniques.

At this time, when the angle of inclination of the elastic device is large, there is a risk of a big accident such as ankle break. Therefore, the angle is preferably less than 10 degrees even at the maximum pressure. To this end, the torsion spring 412 has an appropriate elastic force. You will have to set it as you have.

3 is a conceptual diagram according to a second embodiment of the present invention, wherein the elastic device crosses in the shape of 'X', and both ends of the upper part are in close contact with both bottom surfaces of the upper plate 2, and both ends of the lower part are It was shown that the tongs type spring 420 to be in close contact with the upper surface of both sides of the lower plate (3).

The structure is a structure that can be reduced in cost because the structure is simple, at this time, the four ends of the clip-type spring 420 is preferably attached only to be able to move a little, and to limit the movement It is preferable to mount a separate means.

4 is a conceptual view according to a third embodiment of the present invention, wherein the elastic device protrudes upward on both sides of the lower plate 3 and has a spring insertion hole 430 vertically formed at the center of the upper surface of the compression coil. The second protrusion 434 protrudes upward between the first protrusion 432 into which the spring 431 is inserted, and the guide hole 433 formed vertically in the center of the upper surface thereof. ), A third protrusion 435 formed on both sides of the bottom surface of the upper plate 3 and inserted into the spring insertion hole 430, and a fourth protrusion 436 inserted corresponding to the guide hole 433. It consists of.

In the above embodiment, the focus is placed on the shock absorption in the vertical direction to reduce the burden on the body and to feel a stable running feeling by easily absorbing the impact when the landing or jumping the bumpy slope after landing, rather than the tilt of the angle. .

In this case, those skilled in the art may easily improve the structure of the guide hole 433 and the fourth protrusion 436 inserted into the guide hole 433 so that a slight angle inclination is possible. You will be able to draft.

5 is a conceptual view according to a fourth embodiment of the present invention, wherein the elastic device includes a bent portion 440 at which both sides of the lower plate 3 are bent upward by a predetermined angle, and the upper plate 2 is provided. The shaft mounting protrusion 22 has an embodiment in which a surface parallel to the both bent portion 440 is formed so that both ends of the second compression coil spring 441 are mounted.

According to the embodiment, the second compression coil spring 441 acts vertically on each change of the upper plate 2, and serves to improve durability with good elasticity under the same conditions.

6 is a conceptual diagram according to a fifth embodiment of the present invention, in which the elastic device includes guide rods 450 and the guide rods 450 inserted at both sides thereof, and a third compression coil spring 451 embedded therein. Consists of a guide tube 452, both ends are connected between the upper plate 2 and the lower plate 3 several times;

The connecting portion has a spherical mounting hole 453 of less than a hemisphere, and the guide rod 450 and the guide tube 452 in at least an open portion formed at the lower portion of the upper plate 2 and the lower plate 3. It is shown an embodiment consisting of a mounting protrusion 454 is formed in the shape of a sphere at one end of the c) is forcibly inserted into the mounting hole 453 so that angular displacement is possible.

The embodiment has the effect of protecting the third compression coil spring 451 safely from the outside to prevent the operation of the device due to rust or foreign matter.

In addition, the configuration of the mounting hole 453 and the mounting protrusion 454 is to be stably fixed even if the direction of the guide rod 450 or the guide tube 452 changes according to the change in the angle of the upper plate (2). .

Figure 7 is an exploded perspective view according to a sixth embodiment of the present invention, the upper portion is provided with a boot mounting portion 21 for mounting the boot, the lower portion in the binding device fixedly mounted to the deck (1);

An upper plate (2) having a boot mounting portion (21) formed at an upper portion thereof, and two shaft mounting protrusions (22) protruding a predetermined height from a lower portion thereof;

Rotating hole 34 is formed through the center of the upper surface through the lower end of the upper end of the stepped portion 33 is formed, the first spring fixing groove 35 is formed at the lower end, the shaft mounting projection 22 A lower plate 3 having a corresponding shaft mounting protrusion 31 formed thereon and rotatably connected to the upper plate 2 by a through bolt 32;

A movement limiting plate 5 fixed to the deck 1 by being spaced apart from the front and rear directions of the lower plate 3 by a predetermined distance;

A second torsion spring (6) inserted into the rotation hole (34) and having a lower end inserted into the first spring fixing groove (35);

It is fixedly mounted to the deck 1, the upper portion is inserted corresponding to the inlet of the rotary hole 34, the lower end of the predetermined length corresponding to the outer diameter below the step portion 33 of the rotary hole 34, The extended end corresponds to the inner diameter of the second torsion spring (6), the bottom surface is formed with a second spring fixing groove 71 is fixed to the upper end of the second torsion spring (6) the lower plate ( 3 shows an embodiment composed of a rotating plate 7 having an elastic restoring force by the second torsion spring 6 while rotating.

This allows the binding device mounted on the tech 1 to rotate slightly according to the pressure, and this rotation means is fixed when the force is momentarily applied in the direction of rotating the deck 1 to change direction. Compared to the device, it will be easier and smoother to rotate. Especially when Carvington is a technology that rotates only on the side edge of the deck 1, the deck 1 will be rotated in the direction of turning to the direction of the deck ( The rotation operation of 1) is made easier.

It is preferable to use a lubricating product such as grease on the inner circumferential surface of the rotating hole 34 and the bottom plate portion 3 of the rotating plate 34 coupled to the rotating plate 7 to enable smooth rotation.

In this case, the circular hole formed on the upper surface of the upper plate 2 is formed to fix the rotating plate 7, and the rectangular groove or hole is for mounting the boot mounting part, but its shape and position vary depending on the situation. Will change.

As described above, the present invention allows the binding to move back and forth and to the left and right and to allow some rotation to smoothly move the foot when driving the snowboard, thereby alleviating the excessive impact of the ankle or ligament.

In addition, the movement according to the angle of the snowboard is reduced by the rotation, etc., the physical strength consumption is reduced and the technology can be easily used.

In addition, there is an effect of reducing the injury by allowing the binding device to easily absorb the impact of landing or sudden movement.

Claims (6)

Boot mounting portion 21 is formed in the upper portion to mount the boot, the lower portion in the binding device fixedly mounted to the deck (1); An upper plate (2) having a boot mounting portion (21) formed at an upper portion thereof, and an axial mounting protrusion (22) protruding a predetermined height from a lower portion thereof; It is fixed to the deck (1), the upper portion of the shaft mounting projections 31 corresponding to the shaft mounting projections 22 is formed to be connected to the upper plate (2) rotatably by a through bolt 32 Plate 3; Two first gears 410 formed at both ends of the through bolt 32 and four second mounted to the lower plate 3 so as to rotate in engagement with both lower portions of the first gear 410. And an elastic device composed of a gear 411 and at least two or more torsion springs 412 mounted on a rotation shaft of the second gear 411 and having an elastic restoring force with respect to rotation of the second gear 411. A snowboard binding device. According to claim 1, wherein the elastic device crosses in the shape of 'X' so that both ends of the upper portion is in close contact with both bottom surfaces of the upper plate (2), both ends of the lower both sides of the upper surface of the lower plate (3) Snowboard binding device, characterized in that consisting of a forceps-type spring (420) to be in close contact with. According to claim 1, The elastic device is a first protruding upwards on both sides of the lower plate (3) is formed in the center of the upper surface of the spring insertion hole 430 is formed to be inserted into the compression coil spring (431) A second protrusion 434 formed between a protrusion 432 and the first protrusions 432 on both sides, and a guide hole 433 vertically formed at the center of the upper surface thereof, and the upper plate 3. Snowboard binding formed on both sides of the bottom surface of the third protrusion 435 is inserted into the spring insertion hole 430 and the fourth protrusion 436 inserted corresponding to the guide hole 433 Device. According to claim 1, wherein the elastic device has a bent portion 440 that both sides of the lower plate (3) is bent upward by a predetermined angle, and the axial mounting protrusion (22) of the upper plate (2) Snowboard binding device characterized in that the parallel to the both sides bent portion 440 is formed so that both ends of the second compression coil spring (441) is mounted. According to claim 1, wherein the elastic device is composed of a guide rod (450) on both sides, and a guide tube 452 is inserted into the guide rod 450 and the third compression coil spring 451 is built in both sides The end is connected several times between the upper plate (2) and the lower plate (3); The connecting portion has a spherical mounting hole 453 of less than a hemisphere, and the guide rod 450 and the guide tube 452 in at least an open portion formed at the lower portion of the upper plate 2 and the lower plate 3. Snowboard binding device, characterized in that formed in the shape of a sphere at one end of the) consisting of a mounting projection (454) for angular displacement is inserted into the mounting hole (453). Boot mounting portion 21 is formed in the upper portion to mount the boot, the lower portion in the binding device fixedly mounted to the deck (1); An upper plate (2) having a boot mounting portion (21) formed at an upper portion thereof, and two shaft mounting protrusions (22) protruding a predetermined height from a lower portion thereof; Rotating hole 34 is formed through the center of the upper surface through the lower end of the upper end of the stepped portion 33 is formed, the first spring fixing groove 35 is formed at the lower end, the shaft mounting projection 22 A lower plate 3 having a corresponding shaft mounting protrusion 31 formed thereon and rotatably connected to the upper plate 2 by a through bolt 32; A movement limiting plate 5 fixed to the deck 1 by being spaced apart from the front and rear directions of the lower plate 3 by a predetermined distance; A second torsion spring (6) inserted into the rotation hole (34) and having a lower end inserted into the first spring fixing groove (35); It is fixedly mounted to the deck 1, the upper portion is inserted corresponding to the inlet of the rotary hole 34, the lower end of the predetermined length corresponding to the outer diameter below the step portion 33 of the rotary hole 34, The extended end corresponds to the inner diameter of the second torsion spring (6), the bottom surface is formed with a second spring fixing groove 71 is fixed to the upper end of the second torsion spring (6) the lower plate ( Snowboard binding device, characterized in that consisting of a rotating plate (7) having an elastic restoring force by the second torsion spring (6) while rotating.

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