JPH02232083A - Appliance for winter sports - Google Patents

Abstract

PURPOSE: To slidably walk on a skiing ground by adapting a variously different gerande (i.e., a slope) of the skiing ground, or to normally walk on the skiing ground without any trouble by composing of that the sole board of a shoes is enlarged from a tiptoe portion to a finger ball portion and having a uniformed width from the finger ball to the end portion of a heel, and a walking surface ascended toward the end portion of the tiptoe from the finger ball portion against a ground contacting surface. CONSTITUTION: The horizontal width of a sole board 3 is horizontally enlarged by starting from the end portion of a tiptoe A to the finger ball portion of a foot and the width of the sole board of a shoes is uniformed including the most widen portion of a foot from the finger ball portion B to the end portion of a heel C. The bottom surface of a sole bottom shows almost a flat ground- contacting surface S, and the flat ground-contacting surface is enlarged from the end portion of the heel C to the finger ball portion B while penetrating the lower of a heel bed 17. The ground-contacting surface is connected with a surface consisting of a walking surface G, this ground-contacting surface is ascended from the finger ball portion toward the end portion of the tiptoe A by an angle 8 against the ground-contacting surface S.

Description

DETAILED DESCRIPTION OF THE INVENTION Field of the Invention The invention relates to a winter sports device for gliding walking, of the type comprising a pair of shoe soles each having two lateral gliding edges. Regarding.

BACKGROUND OF THE INVENTION Sports equipment of the above type is known, for example, as DE-O S194.
No. 3298 and CH-PS 6 5 1 4 7 8
It is already known from the specification that the sports equipment in this case must be worn on the foot to enable gliding or gliding walking on sloping or flat snow or ice surfaces.

In any case, such known sports equipment has hitherto failed to achieve its objectives. This is because, in particular, the shape of the sole of the shoe prevents a comfortable and smooth movement sequence. Therefore, although a straight and parallel sliding edge extending from the tip of the toe of the shoe sole to the end of the heel was naturally considered necessary for perfect lateral guidance, the front sole part was relatively The width made it extremely difficult to cross over, such as when skating, or even to walk normally.

OBJECTS OF THE INVENTION It is therefore an object of the invention to improve the winter sports equipment of the type mentioned at the outset so as to be able to adapt it to different types and conditions of skating (skate-walking on flat surfaces and jumping during gliding). The aim is to enable the patient to perform normal walking tasks satisfactorily.

Means for Solving the Problems According to the present invention, the sole plate increases in width from the tip of the nail to the ball of the foot and then has a uniform width to the end of the heel, and This problem was solved by providing a walking surface on the bottom surface of the bottom plate that rises from the ball of the foot to the tip of the nail against the almost flat ground surface.

Advantages of the Invention With this embodiment of the invention, a very perfectly harmonized and regulated movement course can be obtained. The winter sports equipment is equally suitable for skiing on ski tracks, such as in skating, and for walking or skating on snow-covered roads, areas and slopes. Furthermore, winter sports equipment can be used for leisure recreation purposes such as sports training and can also be worn inside buildings itself.

The shoe sole plate may be a main component of the original shoe, or may be releasably fixed to the normal shoe via a belt, buckle, etc. may be configured.

Further advantageous embodiments are disclosed in subclaim 3.

DESCRIPTION OF THE PREFERRED EMBODIMENTS The winter sports shoe according to FIGS. 1 to 4 essentially consists of a shoe upper part 1 with a boot 2 and a shoe sole 3. FIG. These components are preferably manufactured from plastic by injection molding. The upper part and the sole can be manufactured in a manner known per se in one piece or, as shown, as separate components which are subsequently fixedly connected to one another in a manner known per se.

Of particular importance is the course of the two lateral sliding edges of the shoe sole.

As shown in the plan view of Fig. 2, the width of the shoe sole plate 3 starts from the tip of the toe A to the ball of the foot B-j.
The width of the sole plate is uniform from the ball of the foot B to the heel end at, which increases at , and which receives the widest part of the foot.

In other words, the side edges of the bottom plate of this shoe extend parallel to each other. The lower surface of the shoe sole forms a substantially flat ground surface S, which extends from the heel end C to the bottom of the heel bed 17 and to the ball of the foot B. A surface forming a walking surface G is connected to the ground surface, and this surface rises from the ball of the foot toward the tip A of the nail with respect to the ground surface S, as shown by an angle 8. Advantageously, due to the angle of approximately 6 to 10 degrees or because of the walking surface inclined in this way, the extension of the sole of the shoe is considerably facilitated in the case of a relatively high longitudinal stiffness, and the longitudinal sliding is also facilitated. Able to overcome obstacles, bumps, small bumps, etc. without difficulty. Along the sliding edge of the shoe sole plate 3 there is a sliding strip 4 which is preferably made of a wear-resistant material, for example hardened steel.
is embedded. Said gliding strip 4 extends forward from the heel end C beyond the ball of the foot B and is suitably curved. One or more linear vertical grooves 5 are provided on the lower surface of the shoe sole plate 3, and these vertical grooves extend over the ground contact surface S and the walking surface G. Furthermore, scale-like moldings or ribs can be arranged on the entire underside or on part of the underside in order to improve the grip on the ground when walking or to prevent undesired sliding.

The illustrated shoes are provided with a front tip 7 that is a toe tip A and projects forward, and a brake claw 6 that projects rearward from a heel end C, and at least the brake claw 6 is connected to the lower surface of the shoe sole plate (ground surface S). Yoshi is also placed in a high position. The brake pawl 6 and the front tip 7 are advantageously beak-shaped as shown and integrally formed on the shoe sole and on the upper part of the shoe. However, it is also possible that the front tip or brake pawl is basically integrally formed only on one of the shoe sole and the shoe upper part.

The upper part 1 of the shoe with the upper part 2 is provided with an inner shoe or cushion 16, which allows the winter sports equipment to be worn perfectly comfortably even when used for sporting purposes. An advantageous construction of the footbed 19 will be explained in more detail below in conjunction with FIG. As is clear from FIGS. 2 and 3, in which the footbed 19 is shown in broken lines, the sole plate 3 protrudes significantly from the heel bed 17 on both sides (and downwards), and this heel bed extends over the maximum width of the foot. The receiving ball part B] is also formed to be extremely narrow. The heel bed is advantageously guided in such a way that the bottom of the upper part 2 is constantly expanding towards the green part of the shoe sole plate, so that the force from the upper part 2 to the shoe sole plate 3 can be successfully applied in the vicinity of the heel bed. Help guide you.

According to the embodiment according to FIGS. 5 to 7, the shoes are
It is composed of a bottom plate 13 and an upper part 11 having a body part 12. Further, components corresponding to each other are designated by the same reference numerals as in FIGS. 1 to 4, and the shapes and functions of these components also correspond to the descriptions related to FIGS. 1 to 4. Rather, they are slightly different in the configuration of the front tip 7, and the two brake pawls 6 located side by side at the heel end CK are integrally molded.

In FIG. 7 the footbed 19 is shown at the level of the cutting plane passing through the heel bed 17. The shape of the bottom plate 19 is generally defined by a large number of parallel horizontal ribs K positioned perpendicularly to the bottom plate 3. In the embodiment according to FIGS. 5 to 7, such transverse ribs are integrally formed on the bottom plate 3, and in FIG. 7 one such transverse rib 15 is illustrated.

3, 4 and 8, a number of transverse ribs 21 are connected to each other (for example by two longitudinal ribs 22, the eight
) and constitutes a replaceable insertion member 20. Such an insert member 20, together with the footbed, can be prefabricated in consideration of various foot types and sizes. A fit-fitting insert member is fitted over the bottom plate. According to FIG. 4, on the upper side of the bottom plate, individual vertical transverse ribs 18 are integrally molded at large distances and engage between in each case two transverse ribs 21 of the insert.

This prevents the insert member or the pad from slipping out. The chamber-like structure of the footbed provides a high stability in the lateral direction and at the same time the desired flexibility of the sole in the longitudinal direction, and at the same time this structure of the 7-foot bed provides excellent downward stability. Provides excellent heat insulation effect.

As already mentioned, Winters? - The device may also be configured solely as a pair of sole plates for use within the shoe configuration, which sole plates may be provided with a suitable coupling mechanism, such as a belt, buckle, snap, etc., for releasably securing the shoe. A coupling member or the like may be provided.

[Brief explanation of the drawing]

The drawings show embodiments of the present invention; FIG. 1 is a diagram of a first embodiment of the winter sports equipment according to the present invention, FIG. 2 is a plan view of FIG. 1, and FIG. 4 is a longitudinal sectional view taken along line IV--IV in FIG. 2, FIG. 5 is a side view of another embodiment, FIG. 6 is a plan view of FIG. 7 is a sectional view along the line 1--2 in FIG. 5, and FIG. 8 is a perspective view of a 7-foot bed designed as an exchangeable insert for the shoe according to FIGS. 1 to 4. 1, 11... upper part of the shoe, 2... torso, 3, 13
...Shoe sole plate, 4...Sliding strip, 5...Vertical groove, 6
...Brake claw, 7...Front tip, 8...Angle, 1
5, 18, 21...Horizontal rib, 16...Inner shoe or cushion, 17...Heel bed, 19...
Footbed, 20... Insert member, 22... Vertical rib, A... Toe portion, B... Ball of foot portion, C... Heel end, G... Walking surface, S...・Ground surface 10A B C

Claims (1)

[Claims] 1. In a winter sports equipment for gliding walking, which includes a pair of shoe sole plates each having two lateral sliding edges, the shoe sole plate (
3, 13), which increases from the nail tip (A) to the ball of the foot (B) and then has a uniform width to the heel end (C), and has a uniform width on the lower surface of the shoe sole plate (3, 13). A winter sports equipment, characterized in that a walking surface (G) that rises from the ball of the foot (B) toward the tip of the nail (C) is provided with respect to the substantially flat ground surface (S). 2. The shoe sole plates (3, 13) are attached to the upper part of the shoe (1
. , 2, 11, 12). 3. A sliding strip of wear-resistant material along the sliding edge (
4) is embedded, and this sliding strip extends forward from the heel end (C) to beyond the ball of the foot (B). 4. The shape of the footbed (19) is similar to that of the shoe sole plate (3, 13).
3. Winter sports equipment according to claim 2, characterized in that it is defined by a number of parallel transverse ribs (15, 21) perpendicular to ).