JP2009090032A - Nonslip device - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a nonslip device of favorable usability, which is light, compact, and convenient to carry. <P>SOLUTION: The nonslip device 1 comprises an upper hook part 2 with a first hole 2a to be hooked on a shoe tip part, an irregularity surface 3 where pins 3d are provided, and a lower hook part 4 with a second hole 4a to be hooked on a shoe rear end part, which are integrally formed on the surface. The irregularity surface 3 that is roughly oval comprises a first projecting line 3a that is roughly oval formed along the circumference, and a plurality of second projecting lines 3b and roughly circular third projecting lines 3c formed inside the first projecting line 3a. On the holes of the third projecting line 3c, columnar pins 3d are provided to project. On the third projecting line 3c, a fourth projecting line 3e is radially formed from the pin 3d. <P>COPYRIGHT: (C)2009,JPO&INPIT

Description

  The present invention relates to an anti-slip device to be attached to a pedestrian's shoes when walking on a slippery ground such as a snowy road or an icy road.

  When walking on slippery ground such as snowy roads and icy roads, mountaineering shoes with spikes on the soles, caravan shoes with rubber soles with engraved anti-slip surfaces, boots, trekking shoes Is used.

  On the other hand, shoes (heels, boots, business shoes) used for commuting or ordinary leisure are mostly walking on paved roads, so the soles are flat. For this reason, when snow falls or the road surface is frozen, a flat shoe sole does not have a sufficient anti-slip function, and a fall accident or slip accident is likely to occur.

  In particular, even if it is known that snow has fallen or the road surface has been frozen, shoes that do not have a sufficient anti-slip function are often used. This is because young people and urban people who care about their appearance tend to avoid boots, and it is safer to walk with shoes they are used to than shoes that they are not used to.

  For this reason, there is an anti-skid tool (FIG. 7) that can be easily worn on ordinary shoes that are familiar to everyday wear, and that can prevent a pedestrian from falling and walk lightly (Patent Document 1). . The conventional anti-slip device shown in FIG. 7 hooks the front belt 10 on the tip of the shoe and hooks the rear belt 12 on the rear end of the shoe. The members 11 are connected.

Registered Utility Model No. 3029338 (FIG. 2, specification 0017)

  However, since the conventional anti-skid tool as shown in FIG. 7 uses an annularly connected chain as an anti-slip member, it feels heavy when carried and is inconvenient to carry.

  In addition, when walking while wearing shoes, the pedestrian's weight is applied to the area surrounded by the connected chain, but the soles of the pedestrian bite into this area, making it difficult to walk. There was a problem that it was painful and easy to get tired. In particular, when worn on a shoe with a thin sole, the unevenness of the chain chain can be felt with the sole of the foot, and the user feels that the chain is stepped on each time he walks, which is inconvenient.

  This invention is made | formed in view of such a point, The objective is to provide the anti-skid tool which is light and small and is convenient for carrying around and is convenient.

  In order to solve the above-described problems, the present invention provides an upper hanging portion having a first gap that is hung on a tip portion of a shoe, an uneven surface on which a pin is protruded, and a rear end of the shoe. And a lower hanging part having a second gap that is hung on the part are integrally formed on the surface.

  More specifically, the present invention provides the following.

  (1) An anti-slip device that is attached to a shoe and walks on snow or ice, and the upper part is an upper hanging part having a first gap that is hung on the tip part of the shoe. The sliding surface is characterized in that a concave and convex surface with a pin projecting is formed on the surface, and a lower hanging portion having a second gap that is hung on the rear end portion of the shoe is integrally formed on the surface. Stopper.

  According to the present invention, since the first gap and the second gap are formed apart from each other at the upper part and the lower part, and the uneven surface with the pins protruding between them is formed, such an uneven surface. The anti-slip function can be exhibited. In particular, since the pin is provided on the uneven surface, the anti-slip function can be further exhibited by the pin being caught on the snow surface, the ice surface or the ground.

  Moreover, since the uneven surface is formed of a resin such as rubber, it is lightweight.

  (2) The anti-skid tool, wherein the second gap is larger than the first gap.

  According to the present invention, with respect to the size of the first gap that is hung on the front end of the shoe and the second gap that is hung on the rear end of the shoe, the rear end is more than the front end. The second gap is larger than the first gap in accordance with the shape of the large shoe (sole), so the anti-slip tool attached to the shoe does not protrude from the sole, It is possible to provide an anti-slip device that does not become necessary.

  (3) An anti-skid tool characterized in that a ridge is formed on the back surface of the uneven surface.

  According to the present invention, since the ridges are formed on the back surface of the concavo-convex surface, when the pedestrian's weight is applied to the concavo-convex surface, the ridges exhibit the function of the cushion, and to the pedestrian's sole. Can be reduced. Further, the ridges increase the friction between the shoe sole and the anti-skid tool, and prevent the anti-skid tool from coming off the shoe sole.

  As described above, the present invention is light and small with a resin such as rubber without using a heavy slip prevention member such as a chain, and is easy to use with reduced burden on the pedestrian's feet. Is.

[Surface shape]
FIG. 1 is a front (front) view of an anti-skid tool 1 according to an embodiment of the present invention.

  The anti-skid tool 1 has an upper hanging portion 2, an uneven surface 3, a lower hanging portion 4, and a tongue piece 5 formed integrally on the surface. The surface is a surface that comes into contact with the ground when worn on a shoe.

  The upper hanging part 2 has a first gap 2a, is a hole that is hung on the tip part (toe part) of the shoe, and has a bow shape (a crescent shape). The lower hanging part 4 has a second gap 4a, is a hole that is hung on the rear end part (heel part) of the shoe, and has a triangular shape. The second gap 4a has an area larger than that of the first gap 2a, and the first gap 2a is hung on the tip of the shoe, but the second gap 4a covers the shoe sole. It is hung on the rear end of the shoe without any problems.

  The concavo-convex surface 3 is formed thicker than the other portions (around the first gap 2 and the second gap 4), and reduces the burden on the soles of the pedestrians. Specifically, the substantially elliptical uneven surface 3 is formed with a substantially elliptical first ridge 3a around, and a plurality of second ridges 3b (second ridges 3b) are formed in the first ridge 3a. Is substantially the same or lower than the first ridge 3a) and a substantially circular third ridge 3c (the third ridge 3c is higher than the first ridge 3a and lower than the second ridge 3b). Are formed, and a cylindrical pin 3d is projected in the hole of the third ridge 3c. Moreover, the 4th protruding item | line 3e is formed in the 3rd protruding item | line 3c radially from the pin 3d. As described above, the uneven surface 3 on which a plurality of complex ridges are formed exhibits an anti-slip function. The pin 3d is preferably a columnar one from the point of safety rather than a pointed tip.

  The tongue piece 5 is a handle portion that is hung on the rear end of the shoe when the anti-slip device 1 is attached to the shoe, and has a width wider than the periphery of the first gap 2a and the second gap 4a. It has a high tensile strength.

[Backside shape]
FIG. 2 is a back (back) view of the anti-skid tool 1 according to the embodiment of the present invention.

  In the anti-slip tool 1, a first gap 2a, a ridge 6, a second gap 4a, and a tongue piece 5 are integrally formed on the back surface. The back surface is a surface that comes into contact with the shoe sole when worn on the shoe. The first gap 2a and the second gap 4a are the same as described in the surface shape.

  The ridge 6 is a protrusion formed on the back surface of the concavo-convex surface 3 on the surface and having a function of a cushion and a function of preventing the detachment from the shoe sole. The ridge 6 is formed thinner than the concavo-convex surface 3 so as not to feel the pedestrian's sole.

  Convex ridges 7, 8 and 9 are formed above the first gap 2a, below the second gap 4a, and on the tongue piece 5, respectively. The ridges 7 are convex when hanging on the tip of the shoe. The strips 8 and 9 function as knobs for hanging on the rear end of the shoe. In particular, when hanging on the rear end portion after hanging on the front end portion of the shoe, the tongue piece 5 is pulled and hung, so that the stopper function of the knob of the ridge 9 is sufficient. The ridges are thicker than the ridges 7 and 8.

[Flat, bottom, side shape]
3 is a plan view of the anti-skid tool 1 according to the embodiment of the present invention, FIG. 4 is a bottom view of the anti-skid tool 1 according to the embodiment of the present invention, and FIG. 5 is an embodiment of the present invention. FIG. 6 is a right side view of the anti-skid tool 1 according to the embodiment of the present invention.

  The antiskid device according to the present invention is light and small, and is useful as a user-friendly device that reduces the burden on the soles of pedestrians.

It is the surface (front) figure of the slipper which concerns on embodiment of this invention. It is a back surface (back surface) figure of the non-slip tool which concerns on embodiment of this invention. It is a top view of the slipper which concerns on embodiment of this invention. It is a bottom view of the anti-skid tool which concerns on embodiment of this invention. It is a left view of the slipper which concerns on embodiment of this invention. It is a right view of the slipper which concerns on embodiment of this invention. It is a figure which shows the conventional anti-skid tool.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Antiskid tool 2 Upper hanging part 2a 1st space | gap 3 Uneven surface 4 Lower hanging part 4a 2nd space | gap 5 Tongue piece 6,7,8,9 Convex strip 10 Front belt 11 Non-slip member (chain)
12 Rear belt

Claims (3)

It is an anti-slip device for walking on snow or ice,
The upper part is a top hanging part with a first gap that is hung on the tip of the shoe,
The middle part has an uneven surface with pins protruding,
The lower part has a second hanging part with a second gap that is hung on the rear end part of the shoe.
An anti-slip device characterized by being integrally formed on a surface.   The anti-skid tool according to claim 1, wherein the second gap is larger than the first gap.   The anti-skid tool according to claim 1 or 2, wherein a ridge is formed on the back surface of the uneven surface.

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