KR101620551B1 - Snow board which has a heightcontrol function - Google Patents

Abstract

A snowboard having a height adjusting function according to an embodiment of the present invention is characterized in that the snowboard is fixedly installed at an interval in the longitudinal direction from the center of the top surface of the deck and includes a guide formed in the longitudinal direction of the deck, A mounting plate having a portion; A sliding plate capable of sliding under the guidance of the guide with two spaced apart from each other in the longitudinal direction of the deck at the upper portion of each mounting plate, the sliding position being determined by the sliding adjusting portion; A binding plate placed between the sliding plates and capable of installing a binder; A link plate interposed between the sliding plates and the neighboring binding plates, respectively; And a locking portion for fixing or releasing the rotation of the link plate about a portion hinged to the binding plate, wherein the binding plate is configured such that the sliding plates connected to the link plate are close to each other And the height and the inclination of the mounting plate are adjusted in accordance with the opening and the locking or unlocking of the locking part.

Description

SNOW BOARD WHICH HAS A HEIGHTCONTROL FUNCTION WITH HEIGHT ADJUSTMENT

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a snowboard having a height adjusting function, and more particularly, to a snowboard having a height adjusting function for facilitating adjustment of a height and a tilt of a binding portion from a deck.

In general, snowboarding has come from the use of planks, etc. in order to compensate for the inconvenience of skiing in the American mountainous region.

Snowboarding using snowboarding is performed mainly in snowy mountains and hills in the winter, so it is necessary to integrate the boots with a binder band or a locking hole on the board, while maintaining the balance of the body, You will be able to change direction and speed while moving the center of gravity towards the heel.

The components required for such snowboarding are known as decks, binders, boots, duck pads, and Rishuck codes.

The main part of the deck consists of a nose, tail, edge, base, top, effective edge, contact surface, and insert.

The deck is divided into an Alpine style, a freestyle, and an allround style depending on the bending property, the rotation, and the weight.

Freestyle snowboard among the above-mentioned classification is characterized in that the bending property of the deck is good and there is no distinction between the longitudinal direction and the back direction, and is suitable for beginners.

Relatively Alpine-style snowboards are generally for enjoying speed and have characteristics that do not bend well because of high rigidity of the deck compared to the freestyle described above.

In order to increase the speed at the time of snowboarding in the Alpine style, it is necessary to reduce the resistance. In order to reduce the area of contact with the snow surface, it is required to have rigidity such that the lifting state of the camber is maintained do.

The foot (boots) direction of the snowboarder is arranged in the width direction of the deck in order to freely change the direction of the nose and tail in the longitudinal direction of the deck.

At this time, the bottom portion of the boot is close to the upper surface of the deck through the binder and the toe portion and the heel portion of the boot lying in the width direction of the deck, as shown in the expression of Fig. 1, Depending on the size, it is placed close to or protruding from the edge of the width of the snowboard.

However, as described above, the state in which the toe portion and the heel portion of the boots come close to or protrude from the widthwise edge portion of the deck, as shown in Fig. 2, , It collides with the eye in the direction of the deck, or it interferes with the braking action through the edge of the deck, or causes the resistance of its progression.

This resistance not only hampers the Alpine style speed enhancement but also destabilizes the center of gravity of the snowboarder and its posture.

On the other hand, the portions where the binding is performed to fix the user's feet are made at the camber portions spaced on both sides in the longitudinal direction with respect to the longitudinal center of the deck.

Here, the binding of the boots is made at the camber portion that is inclined downward in the nose and tail angles at the longitudinal center of the rising deck, and the snowboarder's feet are the condition that the balance of the body is maintained. It requires an inclination in the opposite direction.

This conflicting condition, for snowboarders, causes unnatural problems to maintain body balance.

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In the past, however, when a general snowboard is used, a beginner who does not fully understand the driving skill of the snowboard can not maintain the balance of the body when driving, can not change the direction, and can not enjoy effective snowboarding there was.

As a snowboard for solving these problems, Korean registered utility model registration number 20-0336404 (snowboard) can be mentioned.

As such, the snowboard is divided into various types according to the skill of the user, so that the user can purchase and use a snowboard suitable for his / her own.

However, as the proficiency increases, the user has to purchase an additional snowboard for higher proficiency.

Accordingly, the user has to purchase or replace a large number of snowboards having various functions depending on his / her proficiency and the snowboarding taste to be enjoyed, and there is an inconvenience and an economic difficulty.

Therefore, in the future, it will be necessary to develop a variety of snowboards that can be changed into various types of snowboarding so that a single type of snowboarding can enjoy various types of snowboarding.

The object of the present invention is to prevent the toe or heel portion of the boots from coming into contact with the eyes during snowboarding and to prevent the snowballs from being brought into contact with the snowboard in accordance with the shape and the habit of the snowboarder. And to provide a snowboard having a height adjusting function for selecting a binding and an attitude corresponding thereto.

In addition, the present invention is to provide a snowboard having a height adjustment function that minimizes the overall weight of the snowboard in mounting the height adjustment function on the upper part of the deck.

According to an aspect of the present invention, there is provided a snowboard according to an embodiment of the present invention, the snowboard being fixedly installed at a distance from the center of the upper surface of the deck in the longitudinal direction, A mounting plate having a regulating portion; A sliding plate capable of sliding under the guidance of the guide with two spaced apart from each other in the longitudinal direction of the deck at the upper portion of each mounting plate, the sliding position being determined by the sliding adjusting portion; A binding plate positioned between the sliding plates and capable of installing the binder; A link plate interposed between the sliding plates and the neighboring binding plates, respectively; And a locking portion for fixing or releasing the rotation of the link plate about a portion hinged to the binding plate, wherein the binding plate is configured such that the sliding plates connected to the link plate are close to each other And the height and the inclination of the mounting plate are adjusted in accordance with the opening and the locking or unlocking of the locking part.

In addition, the guide may have a structure in which the widthwise section of the deck from the upper surface of the mounting plate is in a top-down direction, extending along the longitudinal direction of the deck, A pinion rotatable by a rotation shaft protruding from an upper portion of the pinion; And a first lever which is hinged to a bracket provided on an upper portion of the mounting plate and is engaged with or engaged with the pinion as one end rotates, Wherein a cross section of a portion corresponding to a close proximity is formed to extend along a longitudinal direction of the deck in a structure in which the cross section is in a vertically downward direction so as to be restricted from being lifted from the mounting plate, A position adjusting groove in which the sliding adjusting portion is fitted when the plate is slid in the longitudinal direction of the deck at the center of the plate, and a rack having the pinion engaged with one side wall of the position adjusting groove.

The guide plate includes guide protrusions arranged on the upper surface of the mounting plate in a width direction of the deck and projecting in parallel to each other. When the sliding plate is slid in the longitudinal direction of the deck from the center of the mounting plate, And guide grooves are formed to correspond to the guide grooves.

The sliding controller may include a second lever that is hinged to one end of the guide protrusion in the lengthwise direction and forms an eccentric portion that presses the corresponding circumferential edge of the guide groove according to the rotational position.
Accordingly, when the sliding plate is pushed by the load acting on the binding plate, the second lever rotates by a force acting on an eccentric portion that is in contact with the upper edge of the guide groove, and when folded on the upper portion of the guide projection It is preferable to prevent the rotation and the sliding movement of the sliding plate.

Further, the link plate and the binding plate have a shape that is staggered with respect to each other in the width direction of the deck, and the locking part is provided at a side of the deck in the transverse direction of the deck through a staggered portion of the link plate and the binding plate. A hinge shaft fitted to the hinge shaft; A brake pad provided on the hinge shaft between the link plate and the binding plate and the other end of the hinge shaft; And an eccentric portion for pressing the link plate through the brake pad and the hinge shaft is formed at the periphery of the hinge connection portion at one end of the hinge shaft, And a third lever which is in contact with the side of the binding plate or pivots to unfold.

According to the structure of the present invention, the height and the inclination of the binding plate can be adjusted through the adjustment of the interval between the sliding plates about one binding plate, whereby the heel or toe portion of the boots can be contacted with the eyes It is possible to reduce the possibility of not only reducing the resistance but also securing the posture stability of the snowboarder.

Further, according to the present invention, it is possible to adjust the height of the binding plate and the inclination of the binding plate according to the proficiency and taste of the snowboarder.

Further, there is an effect of securing the durability that can stably maintain the controlled state of the binding site while seeking to simplify and lighten the configuration for adjusting the height according to the present invention.

FIG. 1 and FIG. 2 are schematic diagrams for explaining a snowboard according to the related art and a problem thereof.
FIGS. 3 to 10 are views for explaining the configuration of the snowboard according to the embodiment of the present invention, the assembly of the snowboard, and the operation relationship therebetween.
FIG. 11 is a view for explaining a modification of the sliding controller as a modified embodiment of the present invention.
Fig. 12 is a schematic diagram for explaining an application example from the configuration of the present invention. Fig.

The terms and words used in the present specification and claims should not be construed to be limited to ordinary or dictionary meanings, but the inventor may appropriately define the concept of the term to describe its invention in the best way Can be interpreted as meaning and concept consistent with the technical idea of the present invention.

It should be noted that the embodiments described in this specification and the configurations shown in the drawings are merely preferred embodiments of the present invention and do not represent all the technical ideas of the present invention, It should be understood that various equivalents and modifications may be present.

In the description of the present invention, the upper expression refers to the upper direction of the corresponding structure provided on the deck on the basis of the state where the deck is placed on the snow at the time of snowboarding, The expression refers to a portion in the opposite direction of the upper portion or in the direction of the upper portion of the structure and the length direction and the width direction will be described with reference to the longitudinal direction and the width direction of the deck, do.

Hereinafter, a snowboard having a height adjusting function according to a preferred embodiment of the present invention will be described with reference to the accompanying drawings.

As shown in FIGS. 3 to 12, a snowboard having a height adjusting function according to the present invention includes a mounting plate 20 fixedly installed at both sides in the longitudinal direction on both sides in the longitudinal direction of the upper surface of the deck 10, Respectively.

Each of the mounting plates 20 is a thin rectangular rigid plate and is fastened to the corresponding deck 10 with a bolt B through a fastening hole L / And is installed in a usual manner.

Each of the mounting plates 20 has a guide formed in the longitudinal direction of the deck 10 on the upper surface or the upper edge of the widthwise edge portion of the deck 10.

This guide guides the sliding plate 40, which will be described later, to be slid in the longitudinal direction of the deck 10, and its mounting position is set such that the sliding plate 40 is positioned on both sides in the width direction of the mounting plate 20 The length in the longitudinal direction of the deck 10 can be limited.

3 to 6, 9 and 10, two guides are arranged on both sides in the longitudinal direction of the mounting plate 20 in the width direction of the mounting plate 20, But the present invention is not limited thereto. For example, in the width direction of the mounting plate 20 in the width direction of the deck 10, It is natural that design changes can be made in the form of guiding the sliding movement of the sliding door 40. [

In addition, the above-described guide is formed in such a structure that the cross-sectional shape in the width direction of the deck 10 is in the form of a superimposed light beam having an enlarged width as the upper surface of the mounting plate 20 is located on the upper side .

It is a matter of course that the guide mechanism of this guide can be applied to the guide exemplified by the above design variant.

In this manner, the guide is formed in an upward light-narrow structure to guide the sliding movement of the sliding plate 40, which will be described later, and to prevent the sliding plate 40 from lifting from the upper surface of the mounting plate 20 will be.

On the other hand, the mounting plate 20 has a sliding adjustment portion for controlling the sliding position of the sliding plate 40 on the upper portion.

The sliding regulator includes a pinion 26 that is rotatable by a rotation shaft provided perpendicularly to the upper surface of the mounting plate 20 or a mounting hole 24 into which the rotating shaft is inserted, And a braking means for interrupting the rotation of the pinion 26 is provided on the mounting plate 20 of the motor.

As described above, the braking means for interrupting the rotation of the pinion 26 includes a ratchet which is engaged with the pinion 26 in accordance with the sliding position or the rotational position, so as to intermittently rotate the pinion 26 And can be configured in various forms.

3 to 10, the bracket 28 is provided on the upper portion of the mounting plate 20 spaced apart from the mounting position of the pinion 26, and the bracket 28 The first lever 30 is hinged to the first lever 30 and the first lever 30 is pivotally moved about a portion of the first lever 30 which is hinged to one end close to the pinion 26, And the gears are formed so as to be engaged or disengaged.

It will be appreciated by those skilled in the art that, as mentioned above, the pinion 26 can be replaced with a structure including a ratchet with a ratchet wheel, the design of which can be easily changed.

In the present invention, another modified embodiment of the braking means will be described with reference to Fig.
Although not shown in FIG. 4, referring to FIG. 4 and FIG. 11 together, the second lever 32 having a length in the guide protrusion 22 described above is connected by a hinge as shown in FIG.
At this time, the second lever 32 is configured to have a cam-shaped portion eccentrically centered on the hinge-connected portion. When the swivel is pivoted around the hinge-connected portion, the cam- To press the upper periphery of the guide groove (42) of the plate (40).

According to the structure described in more detail, the second lever 32 is urged by the urging force of the sliding plate 40 against the upper portion of the mounting plate 20 (the link plate 50, which will be described later, is arranged in a trapezoidal shape, Shaped portion contacting the upper circumferential edge of the guide groove 42 corresponding to the force (force) exerted by the load exerted on the cam groove portion 60).
When the second lever 32 is folded on the upper portion of the guide protrusion 22, the rotation stops and the sliding movement of the sliding plate 40 is prevented.

The first and second levers 30 and 32 are braking means for preventing the sliding movement of the sliding plate 40. The first lever 30 and the second lever 32 .

In other words, in the case of the first lever 30, the sliding movement of the sliding plate 40 with respect to the mounting plate 20 is stably stopped in the both directions, and the second lever 32 is fixed to the binding plate 60 When the first lever 30 can not cope with the load acting on the first lever 30, it is possible to make the first lever 30 complementary.
Needless to say, the second lever 32 can be used as a separate braking means in addition to the first lever 30.

3 to 12, the upper portion of the above-mentioned pinion 26 is provided with a grip portion for facilitating the rotation of the pinion 26 so that the user can pinion the pinion 26 using a tool such as a hand or a wrench, It is preferable that rotation of the rotor 26 is facilitated.

The mounting plate 20 guides the sliding movement of the sliding plate 40 and controls the sliding position of the sliding plate 40 so as to prevent the deck 10 from being damaged When it is necessary to guide the sliding movement of the sliding plate 40 and to control the sliding position of the sliding plate 40, the above-described respective components of the guide and the sliding adjusting unit are mounted on the deck 10 It is natural that it can be replaced with a configuration that is installed by hand.

On the other hand, the sliding plate 40, which is placed on the upper part of the mounting plate 20 and is slidably moved under the guidance of the guide, is provided at the upper part of each mounting plate 20 with a space on both sides in the longitudinal direction of the deck 10 And the sliding position is determined by the sliding adjustment portion.

3 to 10, the cross-sectional shape of the portion corresponding to the cross-sectional shape of the above-described guide closest to the upper limit of the light is made to be a structure in which the cross- .

In particular, when the above-described guide is formed by the guide protrusion 22, the sliding protrusion 22 is slidably inserted into the corresponding sliding plate 40 so that the guide protrusion 22 is inserted into the corresponding sliding plate 40 at the intermediate position of the mounting plate 20, And a guide groove 42 in which the moving direction is opened can be formed.

At this time, the guide groove 42 has a structure in which the shape of the cross section of the deck 10 in the width direction is made to coincide with the shape of the guide projection 22,

As described above, the second lever 32 having a length may be hingedly connected to the guide protrusion 22 if necessary.

When the sliding plate 40 is moved in the longitudinal direction corresponding to the intermediate position of the mounting plate 20, the first lever 30, which is the braking means, Thereby forming a groove 44.

In the position adjustment groove 44, a rack 46 is provided on one of side walls on both sides in the width direction of the deck 10 to continuously engage with the pinion 26 of the sliding control unit when the sliding plate 40 is slid. And the opposite sidewall is preferably spaced apart from the pinion 26 so that there is no contact or interference with the pinion 26 in accordance with the guidance of the guide described above.

The edge portion of the sliding plate 40 in the direction opposite to the opening of the guide groove 42 and the positioning groove 44 may have at least one elongated protruding shape, 10 in the width direction thereof.

A binding plate 60 having a binding hole 62 for placing a binder therebetween is disposed between the sliding plates 40 adjacent to each other and the binding plate 60 in the longitudinal direction of the deck 10 And a link plate 50 interposed therebetween and hinged therebetween, respectively, between the opposite side edge portions of the sliding plate 40 and the edge portions of the sliding plates 40 facing each other.

That is, the link plate 50 is hingedly connected to the neighboring sliding plate 40 and hinged to the neighboring binding plate 60.

As shown in Fig. 3, the hinge connection of the sliding plate 40 and the binding plate 60 and the link plate 50 interposed therebetween can be achieved by connecting the sliding plate 40, The width of the deck 10 through the groove portions 48 and 64 formed in the sliding plate 40 and the binding plate 60 in the connecting plate 50 and the protruding portion 52 of the corresponding link plate 50 are mutually fitted) And hinge shafts (h2, h3) penetrating in the direction of the hinge axis.

The hinge shafts h2 and h3 that hinge the sliding plate 40 and the link plate 50 and / or the link plate 50 and the binding plate 60 among the hinge shafts h2 and h3, A locking portion for fixing or releasing the rotation is installed.

3 to 10, a locking unit is provided on the hinge shaft h3 for hinge-connecting the link plate 50 and the binding plate 60 in the following description.
The locking part receives the support of either the link plate 50 or the binding plate 60 corresponding to the head h3 / H formed at one end of the hinge shaft h3 and the other end h3 of the hinge shaft h3 / E is hinged to a third lever 68 having a cam-shaped portion.
At this time, the cam-shaped portion corresponding to the rotational position of the third lever 68 presses the mutually projecting portions of the link plate 50 and the binding plate 60, so that the link plate 50 is rotated about the hinge axis h3 50 and the binding plate 60 are prevented from rotating.
Although not shown, a locking portion such as the third lever 68 described above may be provided on the hinge shaft h2 that hingeably connects the sliding plate 40 and the link plate 50, and if necessary, The hinge shaft h2 for hinging the plate 40 and the link plate 50 and the hinge shaft h3 for hinge linking the link plate 50 and the binding plate 60 can be simultaneously provided.

In the above description of the locking portion, a brake pad 66 (hereinafter, referred to as " brake pad ") having a surface roughness for increasing the frictional force between them in correspondence with the pressure acting therebetween is provided between the portions projecting alternately about the hinge axis h3 And the like.

In the description of the above-described locking portion, it is also possible to provide a locking member having a cam-shaped portion in a configuration for providing a pressure between the sliding plate 40 and the link plate 50 or between the link plate 50 and the binding plate 60 It is natural that a nut (not shown) which is screwed to the other end of the hinge shaft h3 may be provided instead of the 3 lever 68. [

In addition, various design modifications of the locking portion for preventing rotation due to the hinge connection of the sliding plate 40 and the link plate 50 and / or the link plate 50 and the binding plate 60 are well known to those skilled in the art It will be self-evident.

3 to FIG. 10, the locking plate 50 and the binding plate 60 are provided as described above. However, as described above, the sliding plate 40 and the link plate 50 And both the hinge connecting portions of the sliding plate 40 and the link plate 50 and the hinge connecting portions of the link plate 50 and the binding plate 60 are provided It is natural to be able to.

The two binding plates 60 to which the binding is made from the above structure are formed by binding the sliding plate 40 with respect to the longitudinal direction of the deck 10 by adjusting the sliding position of the sliding plate 40, The height and tilt of the two binding plates 60 are adjusted by controlling the spacing of the two sliding plates 40 in the longitudinal direction of the deck 10 with respect to one binding plate 60 and by adjusting the locking portions The snowboarding posture can be adjusted according to the shape and skill of the snowboarder and the desired conditions.

In addition, as shown in FIG. 12, the boot of the snowboarder can be bound at a position spaced apart from the deck 10, so that the speed can be maintained by reducing the resistance to the eyeball at the time of snowboarding in the Alpine style.

10: Deck 20: Mounting plate
22: guide projection 24: installation hole
26: Pinion 28: Bracket
30: first lever 32: second lever
40: sliding plate 42: guide groove
44: position adjusting groove 46: rack
48, 64: groove portion 50: link plate
52: protrusion 60: binding plate
62: Binding hole 66: Brake pad
68: Third lever

Claims (5)

A mounting plate fixedly installed at an interval in the longitudinal direction from the center of the top surface of the deck, the mounting plate having a guide formed in the longitudinal direction of the deck and a sliding adjuster;
A sliding plate capable of sliding under the guidance of the guide with two spaced apart from each other in the longitudinal direction of the deck at the upper portion of each mounting plate, the sliding position being determined by the sliding adjusting portion;
A binding plate placed between the sliding plates and capable of installing a binder;
A link plate interposed between the sliding plates and the neighboring binding plates, respectively; And
And a locking part for fixing or releasing the rotation of the link plate about a hinge part connected to the binding plate,
Wherein the binding plate has a height and a slope with respect to the mounting plate so that the sliding plates connected to the link plate are brought close to or apart from each other and fixed or unlocked with respect to the locking portion, . The method according to claim 1,
The guide
And a deck extending in the longitudinal direction of the deck from the upper surface of the mounting plate in a widthwise direction of the deck,
The sliding controller may include:
A pinion rotatable by a rotation shaft protruding from an upper portion of the mounting plate; And
And a first lever which is hinged to a bracket provided on an upper portion of the mounting plate and is engaged with or engaged with the pinion as one end rotates,
The sliding plate includes:
Wherein a section of a portion of the guide corresponding to the shape of the upper light shielding portion is formed as a vertically downward light and extends along the longitudinal direction of the deck to receive a restriction of lifting from the mounting plate, It is slidable,
Wherein the rack is formed with a position adjusting groove in which the sliding adjusting portion is fitted when the rack is slid in the longitudinal direction of the deck at the center of the mounting plate and a side wall of the position adjusting groove is engaged with the pinion. Snowboard with adjustable height. 3. The method according to claim 1 or 2,
Wherein the guides are formed on the upper surface of the mounting plate and arranged in the width direction of the deck,
Wherein the sliding plate is formed with a guide groove in which the guide protrusion is fitted correspondingly when the sliding plate is slid in the longitudinal direction of the deck at the center of the mounting plate. The method of claim 3,
Wherein the sliding regulator includes a second lever which is hinged to one longitudinal end portion of the guide protrusion and forms an eccentric portion for pressing the corresponding circumferential edge of the guide groove in accordance with the rotational position,
The second lever is rotated by a force acting on an eccentric portion of the guide groove which is in contact with the upper edge of the guide groove when the sliding plate is pushed by a load acting on the binding plate, And a sliding movement of the sliding plate is prevented. The method according to claim 1,
Wherein the link plate and the binding plate have a shape portion that is staggered with respect to each other in the width direction of the deck,
Wherein,
A hinge shaft that is fitted to the other side from one side in the width direction of the deck through the staggered portion of the link plate and the binding plate;
A brake pad provided on the hinge shaft between the link plate and the binding plate and the other end of the hinge shaft;
And an eccentric portion for pressing the link plate through the brake pad and the hinge shaft is formed at the periphery of the hinge connection portion at one end of the hinge shaft, And a third lever which is in contact with or unfolded from the side of the binding plate.

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