JPH0448213Y2 - - Google Patents

Description

[Detailed Description of the Invention] <Industrial Application Field> The present invention relates to bindings for snowboards and monoskis for freely sliding on snow.

<Conventional technology> In recent years, skiing on snow has entered an era of diversification, and in addition to the traditional skiing, there are now skis that stand up on a single wide ski, similar to the use of surfboards at sea. So-called snowboards and monoskis, which glide on snowy surfaces, have appeared and have become so popular that they compete in various competitions.

For example, as a conventional means of attaching shoes to a snowboard, as shown in FIG. 7, a cover shoe body b, which is inserted while wearing inner boots (not shown), is fixed to a predetermined position of a snowboard body a, as shown in FIG. It is something. That is, this cover shoe body is configured to be directly attached to the snowboard body a with screws c at positions corresponding to the wearer's foot width, opening angle, etc.

<Problems to be solved by the invention> As described above, with the fixed type attachment means, it is necessary to prepare a special snowboard suitable for the user, which is troublesome and increases costs. Of course, as one's gliding technique improves, one cannot change the position of one's feet after purchase, and in such a case one is forced to purchase a new board separately. A dedicated shoe is also required.

The present invention was made in consideration of the above-mentioned circumstances, and aims to provide a binding for snowboards and monoskis which allows the setting position of the boot (front to back, left to right width, opening angle, etc.) to be freely changed and which can be worn directly with ordinary ski boots.

<Means for solving the problem> The present invention consists of a mounting board in which width adjustment means having horizontally elongated holes with mounting pins fixed to the plate body are disposed on the front and back, and supports in the circular arc elongated holes on the mounting board side. A shoe sole support pedestal with swing angle adjustment means for guiding the shaft at the front and back;
The ski boot toe stopper and heel fastener are provided at the front and rear end positions of the sole holder and have front and back position adjusting means in which fixing pins can be screwed into the front and back, respectively.

<Function> For the above-described configuration, first, a mounting pin protruding from the mounting board, which will become the lower plate of the binding, is temporarily screwed into a stop hole previously provided at a reference position on the main body of a board such as a snowboard. In this case, the horizontally elongated hole is shifted relative to the reference mounting pin to determine the position according to the foot width, and then the mounting pin is finally screwed in to fix the mounting board. Next, when you want to swing the shoe sole holder that overlaps the mounting board to your desired swing angle, loosen the support shaft that is screwed into the shoe sole holder a little, and move the support shaft along the arc length on the mounting board side. Rotates relative to the hole. That is,
This support shaft and arcuate elongated hole are located symmetrically from the center of the sole holder and the mounting board, so the sole holder rotates as a whole with respect to the mounting board, and the support shaft is tightened and fixed at a predetermined location. do. Furthermore, the toe fastener and heel fastener are located on the sole holder, and by setting the front and back positions of the adjustment holes drilled in the sole holder, the front and back deviation of the entire shoe with respect to the board is obtained. . That is, the position of the ski boots placed on the sole holder can be adjusted in the width direction, the swing angle, and the front and back relative to the board body.

<Example> Hereinafter, the present invention will be described with reference to drawings of an example.

The drawing shows the use of a snowboard, and reference numeral 1 denotes a board body which is wider than a known ski board, and a fixing hole 2 is provided on the base side of the board body 1 at a position separated by the width of both feet.
In this case, the pair of bindings is arranged such that one is perpendicular to the plate body 1 and the other is tilted outward, giving an overall V-shape, and at least four bindings are provided for each binding, front and rear, left and right. A fixing hole 2 is provided. Reference numeral 3 denotes a mounting board in which a threaded mounting pin 4 to be screwed into the fixing hole 2 is inserted into the front and rear horizontally elongated holes 5, and circular arc elongated holes 6 are formed inside each of the horizontally elongated holes 5. 3, the horizontally elongated hole 5, the mounting pin 4, and the fixing hole 2 form a width adjusting means 7. Reference numeral 8 designates a shoe sole holder pedestal that is stacked on the mounting board 3. A threaded support shaft 9 that fits into the circular arc elongated hole 6 of the mounting board 3 is inserted into the front and back of the shoe sole holder 8, and the tip of the support shaft 9 has a circular arc shape. long hole 6
A swing angle adjusting means 11 is provided on the back (lower surface) of the swing angle adjusting means 11 which is screwed onto the tightening piece 10. In this case, the arc of the front and rear arc long holes 6, 6 is the center a of the mounting board 3.
They are formed with the same radius at symmetrical positions based on the position. Reference numeral 12 denotes a toe clasp for ski boots that is attached to the front end of the sole holder 8;
In this figure, screw-shaped fixing pins 13 are arranged in three mounting holes 12b drilled in the mounting plate part 12a, which is the base, and the tips of the fixing pins 13 are drilled into the sole holder 8, which is a thick plate. A screw hole 14 is inserted into the screw hole 14 to serve as a longitudinal position adjustment means 15. Reference numeral 16 denotes a heel fastener having a tightening lever 17 and a steel cable 18. The mounting plate 16a of the heel fastener 16 has three mounting holes 16b, and a fixing pin 13' is inserted into the shoe sole holder 8. It is inserted into the three-step screw hole 14' drilled in the mounting board 3 to provide a longitudinal position adjustment means 15'.
and a sole holder 8, a toe fastener 12, and a heel fastener 1.
The combination of 6 results in a snowboard binding 19 that can be worn with ordinary ski shoes.

Next, to explain this effect, first, when attaching the binding 19 to a predetermined plate body 1, the binding 19 is attached to a predetermined position of the plate body 1 (at the base of the plate body 1, perpendicular to the longitudinal direction of the plate body 1). The mounting board 3, which will become the bottom plate, is inserted into the four fixing holes 2 on the front, back, left and right sides, with the other facing forward and tilted slightly forward, taking an overall V-shaped installation position. Mounting pin 4 inserted into horizontally elongated hole 5 position of hooked stepped portion 3a
Insert the screw. In this case, before the mounting pin 4 is completely tightened and fixed, the mounting board 3 is moved along the length of the horizontally long hole 5 (in the longitudinal direction of the plate body 1), and the foot width of the mounting boards 3, 3 as a whole is decide.

Next, if you want to swing (rotate) the sole holder 8 overlapping the mounting board 3 according to the bending of the user's ankle, rotate the sole holder 8 in a predetermined direction. good. In this case, the support shaft 9 protruding from the bottom of the shoe sole holder 8 is guided into the circular arc elongated hole 6 of the mounting board 3.
In addition, since the opposing circular arc elongated holes 6, 6 form a semicircular arc drawn from the center point a of the mounting board 3, the support shaft 9 slides in the arc elongated hole 6 and connects to the sole receiving pedestal 8.
is rotated. When the support shaft 9 is screwed in when the sole receiving base 8 has a predetermined deflection angle, the tightening piece 10 at the lower end of the support shaft 9 is pulled up and tightened against the surface of the mounting board 3. That is, the sole holder 8 is fixed to the mounting board 3.

Furthermore, a toe fastener 1 located on the sole holder 8
2 and the heel fastener 16 are also slidable in orthogonal positions back and forth depending on the user's riding preference (front riding, rear riding) on the board body 1. For example, when riding forward on the board body 1, first insert the three mounting holes 12b of the toe fastener 12 into the screw hole 14a at the frontmost position among the three screw holes 14 arranged on the sole holder 8. The fixing pin 13, which has fallen into the mounting hole 12b, is screwed into the screw hole 14a and tightened. In addition, even in the case of the heel tightener 16, these three mounting holes 16b
is moved to a desired position in the three-step screw hole 14' of the sole holder 8, and then tightened with a fixing pin 13' to fix the position in the forward and backward directions.

In this way, the binding 19 is placed on the board body 1,
After the skis 19 are set in a V-shape as a whole, the skis can be ridden using ordinary ski boots (not shown). That is, in this binding 19, the toe fastener 12 and heel fastener 16, which directly grip the shoe, have the publicly announced ski boot fastener (binding) structure, so that the ski boot can be fitted from the toe fastener 12 side. When the toe fastener 12 is placed on the tip, the lever roller 20 at the back of the tip is pushed, and in conjunction with this, the clamping claws 2 on both sides are pressed.
1 and 21 hold down both sides of the tip of the shoe. After this, a steel cable 18 having a U-shape as a whole is wrapped around the heel position of the shoe on the heel tightener 16, and the tightening lever 17 at the center of the steel cable 18 is engaged with the heel step and pushed down to tighten it strongly. be done. Therefore, it is sufficient to perform snow surfing in this state, and it will not come off even during intense exercise.

In addition, if you want to change the stance position depending on the user, use the toe fastener 12 and the heel fastener 1 in the opposite way to the above.
6, remove the fixing pins 13, 13' and screw them into the other screw holes 14, 14'. To adjust the swing angle of the sole holder 8, loosen the support shaft 9 once and rotate the sole holder 8. You only have to move the mounting board 3 for width adjustment.
All you have to do is loosen the mounting pins 4 and slide the mounting board 3 from side to side.

By the way, the movement width of the left and right mounting boards is up to 40
mm, the swing angle of each sole pedestal is ±30°, and the forward and backward movement width of the toe fastener and heel fastener is 24 mm, respectively.

When using a monoski, the pair of bindings 19, 19 are attached to the proximal side in the longitudinal direction of the board body 1.

<Effects of the invention> As described above, the snowboard and monoski binding of the invention includes a mounting board attached to the board body, a shoe sole pedestal overlapping this, and ski shoe bindings arranged at the front and rear ends of the sole pedestal. It consists of a toe fastener and a heel fastener, and the mounting board is provided with a width adjustment means, the sole holder is provided with a swing angle adjustment means, and the toe fastener and heel fastener are provided with a longitudinal position adjustment means. Because of this, it is possible to create a binding set that suits the foot width, inclination, front and rear riding preferences of snowboarders or monoskiers. Moreover, each of these adjusting means can be easily adjusted in the field, not only by loosening or removing the screw-shaped mounting pin, support shaft, and fixing pin. Moreover, the good thing about this invention is that you can attach the ski boots you wear when skiing without using special boots like in conventional snowboarding, expanding the range of leisure activities on snow. It has practical effects such as

[Brief explanation of the drawing]

The drawings show an embodiment of the present invention: Fig. 1 is a slope view, Fig. 2 is a slope view of the main part seen from the back, Fig. 3 is a partially cutaway plan view, and Fig. 4 is a vertical cross-sectional side view of the main part. 5 is a plan view of the mounting board, FIG. 6 is a plan view of the shoe sole holder, and FIG. 7 is an explanatory view of a conventional product. DESCRIPTION OF SYMBOLS 1...Plate body, 3...Mounting board, 4...Mounting pin, 5...Horizontal long hole, 6...Circular long hole, 7...Horizontal adjustment means, 8...Sole holder, 9...Support axis, 10
...Tightening piece, 11...Swing angle adjustment means, 12...
...Toe clasp, 13, 13'...Fixing pin, 15,
15'...Anteroposterior position adjustment means, 16...Heel tightener.

Claims (1)

[Scope of utility model registration request] A mounting board in which a width adjustment means having a horizontally elongated hole with a mounting pin fixed to the plate body side is arranged in the front and back, and a shoe sole in which a swing angle adjustment means for guiding a support shaft into the circular arc elongated hole in the mounting board is arranged in the front and back. A snowboard comprising a pedestal, a toe stopper and a heel fastener for ski boots, each having a front and back position adjusting means in which fixing pins can be screwed into the front and rear ends of the sole holder, respectively. Binding for monoski.