JP3079732U - Shoe anti-slip hardware - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a non-slip metal fitting of a conventional shoe in which a claw portion is formed in a cylindrical shape and two projections of the claw portion are provided. However, due to the shape having a small number of contact points and being arranged in a certain direction, there are problems such as lack of walking stability, poor anti-slip properties, and easy clogging of the claw with snow. SOLUTION: It consists of a metal fitting for fixing to a shoe sole and a reversing non-slip claw, left and right nails and a center rear claw are attached to the reversing non-slip claw, and the cylindrical shape is further filled with snow. Made it difficult.

Description

[Detailed description of the invention]

[0001]

[Technical field to which the invention belongs]

 The present invention relates to a non-slip fitting for shoes.

[0002]

[Prior art]

 Conventionally, this type is as follows. There is a structure in which a claw is attached to the lower surface of a plate-shaped main body that is attached to the heel part of a shoe, but the plate-shaped main body and the claw are made of the same material, and a part of the plate-shaped main body is bent. It is configured to form a claw. The claw portion is formed in a cylindrical shape, and two projections of the claw portion are provided.

[0003]

[Problems to be solved by the invention]

 The technology described in the prior art has the following problems. 1. Since the claw portion is formed by bending the plate-shaped main body, the shape of the claw is limited, and the shape cannot be made to match the road surface. 2. In the conventional claw portion, the shape of the claw is limited, so that it has an anti-slip effect only in a certain direction, but does not exert its effect in a different direction. 3. The shape and size of the shoes cannot be changed effectively because the size and material of the claws of the anti-slip fittings cannot be changed. 4. Due to the shape with few ground contact points (ground points) arranged in a certain direction, walking stability is lacking and slip resistance is weak. 5. For those with a cylindrical claw, ice and snow are likely to clog in the cylinder, which may make walking difficult.

The present invention has been made in view of such problems of the conventional technology, and has as its object to provide the following: The projections of the three claws are trapezoidal or triangular in shape, and have a larger number of grounding surfaces (grounding points) than conventional non-slip fittings to stabilize walking and improve slip resistance. Also, by changing the size and material of the anti-slip fitting, it is possible to make the anti-slip suitable for the road surface condition. By eliminating the periphery of the claw projection, the structure prevents snow from clogging. Furthermore, by making the shape sharper than that of the conventional projections, it is possible to increase the anti-slip property on ice and snow road surfaces.

[0005]

[Means for Solving the Problems]

 In order to achieve the above object, the present invention is as follows. It comprises a metal fitting for fixing to the shoe sole and a non-reversing non-return claw connected to the metal fixing metal to the sole of the shoe in a reversible manner. This is a non-slip fitting for a shoe to which the rear claw portion 3E is attached.

[0006] In addition to the above, it can be configured as follows. 1. The claw portion 3E comprises a disc portion 3E1 and a claw member 3E2 formed in a trapezoidal or triangular shape protruding downward at three equal positions around the outer periphery of the disc portion. 2. It comprises a metal fitting 2 for fixing to the sole of the shoe and a non-reversing anti-slip claw 3 which is connected to the metal fitting for fixing to the sole of the shoe in a reversible manner. Substantially U-shaped extending portions 2B and 2B are continuously provided on the left and right sides of the rear portion of the plate portion 2A. It is engraved to form a tongue-shaped piece 2D at the center and left and right narrow sides 2E, 2E. The narrow sides are substantially U-shaped toward the center of the fixing bracket 2 in the front-rear direction. Left and right bends 2F, 2F are formed so that the rear end 2D1 of the tongue-shaped piece 2D reaches the upper opening of the bend, and the reversing anti-slip 3 is a square plate 3A. Left and right legs 3B inserted into the left and right bent portions 2F, 2F of the metal fitting 2 for fixing to the sole of the shoe, B are protrudingly provided, and right and left extending portions 3C and 3C formed in a substantially U-shape are connected to the left and right portions of the side edge of the rectangular plate portion 3A. A substantially U-shaped rear extension 3D is continuously connected to the edge, and left and right claws 3E, 3E are attached to the left and right extensions 3C, 3C, respectively. The claw portion 3E at the center rear is also attached to the portion 3D, and the left and right legs 3B, 3B of the reversing anti-slip claw 3 are inserted and attached to the left and right bending portions 2F, 2F at the center of the rectangular plate portion 3A. In this case, a circular hole 3A1 corresponding to the mounting hole 2A1 is opened, and the claw portion 3E is formed by using the same metal material as the rectangular plate portion as a raw material, and the disk portion 3E1 and a trisection position on the outer periphery of the disk portion. And a claw body 3E2 formed in a trapezoidal or triangular shape projecting downward and And a hole 3E3 for rivet penetration being set.

[0007]

[Embodiment of the invention]

 Embodiments will be described with reference to the drawings. Reference numeral 1 denotes a shoe anti-slip fitting of the present invention, which comprises a shoe fixing bracket 2 and a reversing non-slip claw 3 which is connected to the shoe fixing metal so as to be reversible. The metal fitting 2 for fixing to the sole of the shoe is provided with substantially U-shaped extending portions 2B and 2B on the left and right sides of a rear portion of the rectangular plate portion 2A which is long in the front-rear direction, and substantially at the center of the rectangular plate portion 2A. A substantially U-shaped notch 2C, 2C is engraved toward the front to form a tongue-shaped piece 2D at the center and narrow left and right sides 2E, 2E. The left and right bent portions 2F, 2F formed in a substantially U-shape are formed substantially at the center in the front-rear direction of the rectangular plate portion, the mounting hole 2E1 is formed in the narrow side 2E, and the rear center of the square plate portion 2A is formed. Is provided with a mounting hole 2A1 and the extension 2B is provided with a mounting hole 2B1. The rear end 2D1 of the tongue-shaped piece 2D is configured to reach the upper surface opening of the bent portion 2F.

[0008] The left and right legs 3B, 3B inserted from inside into the left and right bent portions 2F, 2F of the metal fitting 2 for fixing to the shoe sole project from the front part of the rectangular plate portion 3A. The left and right portions of the side edge of the rectangular plate portion 3A are provided with left and right extending portions 3C and 3C formed in a substantially U-shape outward, and are provided on the rear edge of the rectangular plate portion 3A. A substantially U-shaped rear extension 3D is continuously provided, and left and right claws 3E, 3E are attached to the left and right extensions 3C, 3C, respectively, and further to the rear extension 3D. In the center of the rectangular plate 3A, the left and right legs 3B, 3B of the reversing anti-slip 3 are inserted into the left and right bent portions 2F, 2F. A circular hole 3A1 corresponding to the hole 2A1 is provided. The claw portion 3E is made of the same metal material as the rectangular plate portion as a material, and is formed into a disk portion 3E1 and a trapezoidal or triangular shape protruding downward at three equal positions on the outer periphery of the disk portion. And a rivet penetration hole 3E3 formed at the center of the disk. The illustration shows a case where the claw body 3E2 is trapezoidal. In the figure, 3E21 is an opening provided between the nail members.

[0009] The claw portion 3E is fixed by a rivet 3E4. In this case, in addition to the rivet, joining may be performed with a joining strength equal to or higher than the rivet. Naturally, it is necessary for the joint strength to be higher than that which does not cause damage due to the impact of human weight added in daily life. Further, the material used for the claw portion 3E can be made of a material different from the rectangular plate portion, such as rubber or ceramics. In addition, the size of the claws can be changed.

The present invention operates as follows. 1. Referring to FIGS. 8 and 9, a recess 4B for attaching the shoe slipper 1 is formed in the heel 4A of the known boot 4 and the shoe slipper is fitted in the recess. Stick. 2. When using the claw portion, the reversing non-slip claw 3 is turned backward with the bent portion 2F as a fulcrum, and the claw portion is exposed downward. 3. When not used, the reversing non-slip claw 3 is turned forward with the bent portion 2F as a fulcrum, and the claw portion is stored. 4. When replacing the claw, remove the rivet and replace it with the desired claw.

[0011]

[Effect of the invention]

 Since the present invention is configured as described above, the following effects can be obtained. 1. By reversing the reversing non-slip claw 3 forward or backward with the bent portion 2F as a fulcrum, it is possible to use the reversing non-slip 3 properly according to the road surface condition. 2. The claw portion 3E is formed of a trapezoidal or triangular claw body 3E2 protruding downward at three equal positions on the outer periphery of the disk portion, so that it is high even in different directions. Slip resistance can be exhibited. In addition, since the opening 3E21 is provided between the claw bodies arranged at three equal positions, ice and snow are not blocked. As a result, walking is stabilized. 3. The claw portions 3E, 3E are attached to the left and right extension portions 3C, 3C, respectively, and the claw portion 3E is also attached to the rear extension portion 3D, so that there are many grounding surfaces (grounding points), and in all directions. On the other hand, it has anti-slip properties and can maintain stability during walking. 4. In addition, it has the effects of being inexpensive to manufacture, easy to assemble due to the small number of parts, and economical.

[Brief description of the drawings]

FIG. 1 is a perspective view of the whole as viewed from the lower surface direction.

FIG. 2 is a perspective view showing a state where the reversing non-slip claw is inverted in the above.

FIG. 3 is an exploded perspective view of FIG.

FIG. 4 is a perspective view of a metal fitting for fixing to a shoe sole.

FIG. 5 is a perspective view showing a state in which a metal fitting for fixing to a shoe sole is extended.

FIG. 6 is an enlarged perspective view of a claw portion of the reversing anti-slip claw.

FIG. 7 is a vertical sectional view of a claw portion of the reversing non-return claw.

FIG. 8 is a perspective view of a state in which a claw portion is used during use.

FIG. 9 is a perspective view showing a state in which the claw portion is stored during use.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Non-slip metal fittings 2 Metal fittings for fixing to shoe sole 3 Non-slip nails for reversing 3E Nail

Claims (3)

[Utility model registration claims] 1. A fixing bracket for fixing to a shoe sole, and a reversing non-slip claw connected to the fixing metal to the sole so as to be reversible. (3E, 3
(E) and a center rear claw (3E) are attached. 2. A trapezoidal or triangular claw body (3E2) having a claw portion (3E) and a disc portion (3E1) and a projection protruding downward at three equally spaced positions around the periphery of the disc portion. The shoe anti-slip fitting according to claim 1, comprising: 3. A fixing member (2) for fixing to a shoe sole and a reversing non-return claw (3) connected to the fixing member for fixing to the sole so as to be capable of reversing. The bracket (2) is a rectangular plate (2
A substantially U-shaped extending portion (2B, 2B) is continuously provided on the left and right sides of the rear portion in A), and a substantially U-shaped front portion is provided substantially at the center of the rectangular plate portion (2A). A notch (2C) is engraved and a tongue-shaped piece (2D) at the center and narrow sides (2E,
2E) is formed, and left and right bent portions (2F, 2F) formed in a substantially U-shape are formed in the narrow side at substantially the center in the front-rear direction of the fixing bracket (2). The rear end (2D1) of the tongue piece (2D) is configured to reach the upper surface opening of the bent portion, and the reversing anti-slip claw (3) is directed to the sole at the front portion of the square plate (3A). Left and right legs (3) inserted from the inside into the left and right bent portions (2F, 2F) of the fixing bracket (2).
B, 3B) are protrudingly provided, and right and left extending portions (3C, 3C) formed in a substantially U shape outward are continuously provided on left and right portions of the side edges of the rectangular plate portion (3A). , Square plate (3A)
A substantially U-shaped rear extending portion (3D) is continuously provided on the rear edge of each of them, and left and right claw portions (3E, 3E) are attached to the left and right extending portions (3C, 3C). Further, a center rear claw (3E) is also attached to the rear extension (3D), and the left and right legs (3B) of the reversing non-slip claw (3) are provided at the center of the square plate (3A). , 3B) to the left and right bent parts (2F,
2F), a circular hole (3A1) corresponding to the mounting hole (2A1) is opened, and the claw portion (3E) is formed.
Is made of the same metal material as the square plate,
1), a claw body (3E2) formed in a trapezoidal or triangular shape projecting downward at three equal positions on the outer periphery of the disk portion, and a rivet penetration formed at the center of the disk portion. A non-slip metal fitting for shoes, comprising: a hole (3E3).