JPH0722781U - Ski slip adjusting device and ski having ski adjusting structure - Google Patents

Abstract

(57) [Summary] [Purpose] A beginner who starts skiing cannot fully enjoy skiing due to fear because the skis are too slippery on the slopes. In order to solve this, it is an object of the present invention to obtain a ski slipper having a ski adjuster and a slip adjuster structure, which limits the ski speed to some extent and is excellent in operability. [Structure] A ski slip adjusting device is configured such that a flat plate portion 2 is positioned on a skiing surface of a ski 1 so that the ski can be freely attached to and detached from the ski. The flat plate portion 2 is formed with protrusions 3 and 3 which are inclined rearward from the central portion to the left and right sides. In order to make the ski itself have a slip adjusting structure, a ridge that inclines rearward from the center to the left and right sides is formed on the sliding surface excluding the edge portions on the left and right edges.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention is mainly for beginners, and is a device relating to a ski having a slip adjusting device and a ski adjusting structure for limiting ski slip to some extent.

[0002]

[Prior art]

 The skis were developed with the aim of making them skid with less resistance and slippery than usual, as represented by competitive skis, and no consideration was given to restraining slippage for beginners. A seal is used to limit ski skiing, and there is one that puts fur that is furred toward the rear on the entire skiing surface. This is mainly for mountain skiing and is used to increase the efficiency of climbing.

[0003]

[Problems to be solved by the device]

 Beginners of skiing usually cannot fully enjoy skiing on the slopes due to the fear of skiing too much. In addition, it is dangerous for an unskilled person to get too fast, and even a little steep slope cannot be reached. Therefore, the range of action for beginners was limited to a certain range on the slope, which was another factor that prevented beginners from enjoying skiing. In view of such circumstances, the present invention devises a ski slip adjusting device and a ski having a skid adjusting structure that restricts ski slipping to some extent to prevent dangerous speeds and has excellent operability. It was done.

[0004]

[Means for Solving the Problems]

 In order to adjust the slip of the ski by attaching / detaching to / from a general ski, an adjusting tool that can be freely attached / detached to a desired position of the ski 1 is used. In this adjusting tool, the flat plate portion 2 is located on the skiing surface of the ski 1, and the ridges 3 that are inclined rearward from the central portion toward the left and right sides are formed on the flat plate portion surface. To do. In order to make a ski for beginners having a slip adjusting structure, ridges 3, 3 which are inclined rearward from the central portion to the left and right sides are formed at a part of an arbitrary position of the skiing surface of the ski 1.

[0005]

[Action]

 When a skid adjuster is attached or a ski having an adjusting structure is used for straight running (straight downhill), slanted ridges 3 are formed on the left and right sides of the running surface. 3 plays the function of edging for plow down, and the left and right skis themselves are braked to some extent. In order to increase the braking force even more, if you attach a slip adjuster or use skis with an adjusting structure to make the left and right skis into pucks that spread in a V shape, the surface of each left and right skis Among the ridges 3 and 3 formed in the above, the ridge located on the outer side (valley side) has a larger angle with respect to the downhill direction, and the braking force increases. When the front side of the ski 1 is directed to the mountain side, that is, to the uphill direction, the ridge 3 acts so as to receive the snow surface resistance toward the central portion, and a larger resistance is exerted.

[0006]

【Example】

 Hereinafter, an embodiment of a ski adjusting device and a ski having a slip adjusting structure according to the present invention will be described with reference to the accompanying drawings. The ski slipper is detachable at an arbitrary position of the ski 1, preferably near the center in the longitudinal direction of the ski. As shown in FIGS. 1 and 2, the flat plate portion 2 slides. It shall be attached closely to the surface.

The flat plate portion 2 itself is preferably made of a synthetic resin material, which is relatively thin and has as little slip resistance as possible. In the illustrated embodiment, as shown in FIG. 1, the center portion is projected forward with respect to the sliding direction to cut open the snow surface, and as shown in FIG. 4, a large rounded corner is provided at the front end corner. In order to prevent excessive slip resistance, a slip adjuster is attached.

On the surface of the flat plate portion 2, that is, on the sliding surface, a plurality of protrusions 3 and 3 inclined rearward from the center portion are formed at regular intervals and symmetrically. The larger the rearward inclination angle α of the ridge 3, the larger the slip resistance. Further, the cross-sectional shape and the amount of protrusion (height) of the ridge 3 itself are also requirements for determining the slip resistance. Therefore, prepare a plurality of types that have an appropriate slip resistance by combining the rearward inclination angle α of the ridge 3 and the number of ridges, or the cross-sectional shape and the amount of protrusion of the ridge 3 and prepare for multiple weather conditions and galleys. It is recommended to be able to use it properly according to the inclination angle of the handset.

The slipperiness adjuster itself can be detachably attached to the ski 1 by any method such as attaching elastic belts to the left and right ends of the flat plate portion. In the embodiment shown in FIGS. 2 and 3, a locking rod 4 is provided at one end of the flat plate portion 2 and an engaging rod is provided at the other end thereof so as to more securely tighten and fix the ski at a desired position. A tightening lever 5 with which 4 is engaged is provided.

Cushioning materials 6 are interposed on both inner surfaces of the flat plate portion 2 that abuts on the left and right side surfaces of the ski 1, so that the ski can be stably tightened and the ski width can be adjusted depending on the mounting position and the type of ski. I am able to absorb the changes in If the width of the ski changes significantly, the tightening lever 5 should be provided with engaging portions with the engaging rod 4 at a plurality of positions so that the engaging lever 4 can be appropriately changed and engaged.

In order to make the ski 1 itself have a slip adjusting structure, as shown in FIG. 3, a part of the sliding surface excluding the edges 7, 7 at both left and right ends of the ski 1 is left from the center to the left. The ridges 3 are formed on both the right sides so as to be inclined rearward. At this time, the ridges 3 are preferably formed at a plurality of positions (three positions in the drawing) in the left-right symmetric position at regular intervals.

[0012]

[Effect of device]

 According to the ski slip adjusting device of the present invention as set forth in claim 1, the ski slip is limited only by being mounted on a normal ski, and the beginner is exposed to fear of speeding out. Without this, you will be able to enjoy skiing. In addition, for beginners' skiing, which is also called the first step of skiing, when rolling motions such as plow boggen and the like, the ridges formed in the slope direction, especially the ridges located on the valley side, are more The large angle increases the braking force, which promotes rotational movement and enables effective practice at relatively slow speeds. Furthermore, when the tip of the ski is directed in the mountain direction, that is, in the uphill direction, the slip resistance becomes larger and the backward slip is prevented, so that the ski can be easily climbed up.

According to the ski having the slip adjusting structure according to the second aspect, the speed of the ski is limited and the braking operation in the rotational direction of the rotary motion is facilitated as in the invention according to the first aspect. It makes climbing easier and does not hinder ski edging operations, allowing beginners to enjoy skiing as if they were slowing down on regular skis. It is also very effective for practicing to master advanced techniques that are originally performed at high speed.

[Brief description of drawings]

FIG. 1 is a bottom view of a ski adjusting device according to an embodiment of the present invention as seen from a running surface,

FIG. 2 is a front view of a ski slip adjuster attached to a ski.

FIG. 3 is a plan view of a ski slipper,

FIG. 4 is a vertical cross-sectional view of a ski slip adjuster mounted on a ski.

FIG. 5 shows an embodiment of a ski having a slip adjusting structure according to the present invention, and is a bottom view seen from a running surface.

[Explanation of symbols]

DESCRIPTION OF SYMBOLS 1 ... Ski plate, 2 ... Flat plate part, 3 ... Projected line, 4 ... Locking rod, 5 ... Tightening lever, 6 ... Cushion material, 7
… Edge.

Claims (2)

[Scope of utility model registration request] 1. A flat plate portion (2) is positioned on the skiing surface of a ski (1) so that it can be freely attached to and detached from any position of the ski (2). A ski slip adjuster characterized in that projections 3 and 3 that are inclined rearward are formed. 2. Protrusions 3, 3 are formed at a portion of an arbitrary position of the sliding surface excluding the edges 7, 7 on both the left and right edges, and are formed so as to incline rearward from the central portion toward both left and right sides. A ski having a slip adjusting structure.