JPH0780119A - Snow surface coasting tool - Google Patents

Abstract

PURPOSE:To allow a snowboat or snowboard to freely edge so as to be able to turn, brake or traverse on a slope, etc., without securing the legs of the user via shoes to the snowboat or the like by providing projecting members by which the point where the user applies force is moved, in particular, to the outside of the edge. CONSTITUTION:Projecting members 310, 320, formed in the main body of a snow surface coasting tool, such as a snowboat or a snowboard, are so designed that, while an edge at one end of the coasting surface 200 of the coasting tool main body serves as a fulcrum, the shift of the weight of the user makes the point of application of force move to the outside of the edge; at least a pair of right and left projecting members 310, 320 may be formed along the longitudinal direction of the coasting surface of the coasting tool main body.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a snow boat and a snow board, and more particularly to a snow boat for a user's foot through shoes by providing a protrusion member for moving a user's power point outside the edge. The present invention relates to a snow runner that can be freely edged for rotation, braking, slope descent, etc. without being fixed to the same.

[0002]

2. Description of the Related Art In recent years, with the development of ski equipment and the improvement of the environment such as maintenance of road networks, winter sports using snow skiing equipment such as skis and snowboards have become popular.
For example, when skiing, you should wear special ski shoes and fix the ski shoes to the skis.
I was skiing. Also for snowboards,
Similarly, the user's foot is fixed to a snowboard or the like.

[0003] Skis, snowboards, etc. are not only slippery straight, but also can be freely rotated, braked, and downhill on slopes, and are popular as thrilling sports because of their speed.

[0004]

However, the above-described conventional snowboarding equipment such as a snowboard has a feeling of being restrained because the user's feet are fixed to the snowboard, so that the user can slide freely like surfing in the sea. There was a problem that I could not enjoy the atmosphere.

In recent years, snowboarding has been recognized as a game for young people and adults, and its popularity is increasing. Since the snowboard is configured to fix the user's feet to the snowboard, it can be freely rotated and braked like a ski, but it does not use a stock, so it requires a high level of skill. was there. Snowboarding is one of the reasons why it is not popularized by the general public because it requires high technology.

In particular, skis, snowboards, and the like have a problem in that only one person can board because the legs are bound because the legs are fixed to the snow runner. Therefore, young people in particular wanted the advent of snow runners that could be boarded by more than one person, such as a couple.

[0007] Skiers and other winter sports enthusiasts originally have an instinctual desire to freely slide on a snow slope without feeling restricted, so that a part of the user's body is fixed to the snow slide equipment. There was a strong demand for the appearance of a snow runner that can be freely rotated, braked, and slid down a slope by simply mounting it without doing so.

[0008]

SUMMARY OF THE INVENTION The present invention has been devised in view of the above-mentioned problems. It is formed on a snow runner body such as a snow boat or a snowboard, and this snow runner body, and this snow runner is formed. An edge, which is one end of the sliding surface of the tool body, is used as a fulcrum, and a protrusion member is provided for moving the force point to the outside of the edge according to the weight shift of the user.

Further, according to the present invention, at least one pair of protrusion members may be formed on the left and right sides with respect to the longitudinal direction of the sliding surface of the snow surface sliding tool body.

[0010]

According to the present invention having the above-described structure, the protrusion member formed on the main body of the snow runner such as a snow boat and a snowboard has an edge that is one end of the running surface of the main body of the snow runner as a fulcrum. The force point is moved to the outside of the edge according to the weight shift of the user.

Further, according to the present invention, at least one pair of protrusion members may be formed on the left and right sides with respect to the longitudinal direction of the sliding surface of the snow surface sliding tool body.

[0012]

【Example】

An embodiment of the present invention will be described with reference to the drawings.

First, the principle of a snow surface sliding tool such as a snowboard will be described.

Consider a state in which the rod 100 as shown in FIG. 2 is placed on a flat surface. In this state, when the rod 100 is rotated about the midpoint C, the rod 100 rubs the flat surface except the midpoint C. If this is applied to a snowboard, a skid will always occur.

Then, as shown in FIG. 3, consider a rod 100 also placed on a plane. The center of rotation is the outside A of the rod 100
Set to rotate. At this time, centrifugal force acts, and in order to rotate the rod 100, a reaction force that overcomes this centrifugal force is necessary, and rotation is not possible without this reaction force. Corresponding this to the case of snowboarding, this drag is edging.

From the above consideration, the necessary items for snow runners are:

(1) Horizontal sliding is possible.

(2) To be able to generate a reaction force against the centrifugal force of rotation due to edging

By combining these, the snow surface ski equipment is
It can rotate, brake, and run down slopes. Therefore, in a snowboard or the like, it is optimal to make the running surface flat and attach an edge made of metal or the like.

Here, the edging will be described in detail.

In a snowboard or the like, the user's foot is fixed to the snow slide equipment via shoes, and edging is performed by operating the foot. That is, as shown in FIGS. 4A and 4B, if the force point is not moved outside the fulcrum c which is the edge of the snow runner 200, the action point at the center of the snow runner 200 Is not above the plane,
No edging is possible.

Therefore, the user needs to move the power point to the outside of the fulcrum c, and since the foot is fixed to the snow runner 200, the center of gravity of the body is moved to the outside of the snow runner 200. There is a need.

Considering the principle of edging as described above, a method of edging without fixing the user's foot to the snow slide equipment 200 will be proposed.

From the above-mentioned principle, as shown in FIG. 5, edging cannot be performed even if the center of gravity of the skier is moved to any position of the snow slide equipment 200.

Therefore, as shown in FIGS. 6 (a) and 6 (b), a protrusion 210 is formed on the snow gliding implement 200. If the protrusion 210 is formed outside the fulcrum c which is an edge, the user puts his / her weight vertically downward with respect to the snow surface, so that the snow runner 200 is centered on the fulcrum c (edge). It is possible to carry out edging without lifting and fixing the foot to the snow slide equipment 200. Note that the protrusion 210
Corresponds to the protruding member.

Further, as shown in FIG. 7, a case where the protrusion 210 is formed inside the fulcrum c (edge) of the snow slide apparatus 200 will be described. In this case, the weight of the skier is not applied vertically downward with respect to the snow surface, but a force is applied outward, so that the snow runner 200 is supported at the fulcrum c (edge).
Can be lifted around. Therefore, edging can be performed without fixing the foot to the snow slide equipment 200.

Next, a snowboard 3 applying the above-mentioned principle
00 (SNOW BOARD) will be described with reference to FIG. The snowboard 300 includes a pair of protrusion members 31.
0, 320 and a gripping member 3 for the user to grip by hand
30, a hook member 340 for temporarily inserting the user's foot, and a rear projection member 350 are formed.

The pair of projecting members 310 and 320 are formed on the edge portions on both sides of the snowboard 300, and if the user puts his foot on either of the projecting members 310 and 320 and applies weight, the foot will rest. Edging can be performed by the edge portion of the formed side. That is, the pair of projecting members 310, 320 are for moving the force point to the outside of the edge according to the weight shift of the user, with the edge that is one end of the sliding surface of the snow surface gliding device body as a fulcrum. . It is sufficient that at least one pair of the protruding members 310 and 320 is formed in the left-right direction with respect to the longitudinal direction of the sliding surface of the snowboard 300 or the like.

The gripping member 330 is made up of an appropriate column or the like on the snowboard 300, and the user can maintain stability by gripping the gripping member 330.

The hook member 340 is for facilitating easy attachment / detachment of the user's foot, and an appropriate type can be adopted, and a sandal type or the like can be used.

The rear projection member 350 is used for the snowboard 30.
It is formed in the rear of 0, and a brake can be applied by placing a foot on the rear protrusion member 350. The brakes can be applied relatively easily, so even beginners can enjoy it with peace of mind.

The snowboard 300 constructed as described above
Has an effect that the user can perform edging by putting weight on the protrusions 310 and 320 without fixing the foot to the snowboard 300.

The snowboard 300 of this embodiment can be divided into two parts in the longitudinal direction of the running surface by using an appropriate connecting member, as shown in FIG. The snowboard 300 configured as described above can be divided into two and can climb up a slope, and can be connected to form the snowboard 300 when descending.

The present invention is not limited to snowboards and the like, but can be applied to any type of snow slide equipment.

Next, in this embodiment, the snow boat (SNOW
It can also be applied to BOAT).

The snow boat of this modification is effective for braking the snow boat on a steep slope, and an edge member is formed at the rear portion of the snow boat. A key portion is formed on the edge member.

In the present application example configured as described above, when an injured person, etc., slides down a snow boat and passes through a steep slope, if the passenger rides on the rear part of the snow boat and weighs, the edge member The braking by can be applied. In particular, since the edge member is formed with the key-shaped portion, there is an effect that an extremely strong braking force can be exerted. That is, when carrying an injured person or the like by snow boat, it is necessary to have about three to four persons, and it is extremely difficult to control the direction and brake. However, if this application example is used, braking can be applied easily and reliably.

In the present embodiment configured as described above, the user can freely edge without fixing the shoes to the snowboard 300 or the like, and thus creates an atmosphere like surfing on snow. be able to.

Further, since it is not necessary to fix the shoes, it is possible to realize a natural movement without being restricted by a sliding tool and the like, which is an innovative effect that can be enjoyed by children and old people. is there.

Further, special ski shoes or the like are not required, and if a suitable and simple sandal type one is attached, jumping can be performed together with the sliding equipment. Further, it is possible to attach an edge part made of metal or ceramic that does not rust to the fulcrum c (edge).

In addition, an anti-slip composed of an appropriate protrusion or an uneven portion may be formed on the portion on which the user's foot is placed. Furthermore, the gripping member 330 of the snowboard 300 may be configured to be swingable for safety in the event of a fall.

[0043]

[Effect] The present invention configured as described above is a snow runner body such as a snow boat or snowboard, and one end of the running surface of the snow runner body formed on the snow runner body. Since the edge is used as a fulcrum and a protruding member for moving the force point to the outside of the edge according to the weight shift of the user is provided, it does not need to fix a part of the user's body to the snow slide and is free. It has the outstanding effect of being able to rotate, brake, and run down a slope.

Since the foot is not fixed in the present invention, there is no feeling of restraint, and there is an effect that it is possible to enjoy the atmosphere of free sliding like surfing in the sea. And the present invention is a completely novel snow surface skid equipment that enables free edging without fixing shoes,
It has an outstanding effect that even adults can enjoy it.

Further, not only one person but also a plurality of passengers can board at the same time, which is an excellent effect that it can be enjoyed even at an abeck or the like.

[0046]

[Brief description of drawings]

FIG. 1 is a diagram illustrating an embodiment in which the present invention is applied to a snowboard.

FIG. 2 is a diagram for explaining the principle of the ski equipment.

FIG. 3 is a diagram for explaining the principle of the ski equipment.

FIG. 4 (a) is a diagram illustrating the principle of the present invention.

FIG. 4 (b) is a diagram illustrating the principle of the present invention.

FIG. 5 is a diagram illustrating the principle of the present invention.

FIG. 6A is a diagram illustrating the principle of the present embodiment.

FIG. 6B is a diagram illustrating the principle of the present embodiment.

FIG. 7 is a diagram illustrating the principle of the present embodiment.

FIG. 8 is a diagram illustrating a snowboard according to the present embodiment. 100 bar 200 sliding tool 210 protrusion 300 snowboard (SNOW BOARD) 310 protrusion member 320 protrusion member 330 gripping member 340 hook member 350 rear protrusion member

Claims (2)

[Claims] 1. A body of a snow runner such as a snow boat or a snowboard, and a body weight of a user, which is formed on the body of the snow runner and whose edge is one end of the running surface of the body of the snow runner is a fulcrum. A snow slide tool, comprising a protrusion member for moving a force point to the outside of the edge by movement. 2. The snow runner according to claim 1, wherein at least a pair of left and right protrusions are formed with respect to the longitudinal direction of the running surface of the snow runner body.