JPH0576304U - Cleat mounting structure for shoes - Google Patents

Abstract

(57) [Summary] [Purpose] Make sure that the cleats are not easily displaced, and
Make sure that the mounting position can be finely adjusted. [Structure] The mounting surface 7 of the shoe sole 3 is formed to be a mounting surface that is harder than the shoe sole 3 and equal to or harder than the cleat 5 and that has fine anti-slip unevenness. By the tightening force of the cleat 5 to the mounting surface 7, the non-slip unevenness of the mounting surface 7 is caught on the contact surface 5a of the cleat 5, and the minimum pitch that can be moved and adjusted when adjusting the position of the cleat 5 is reduced. Prevents cleat 5 displacement.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a cleat mounting structure for shoes.

[0002]

[Prior Art]

 Conventionally, as shown in FIG. 6, an abutment surface 5a of a cleat 5 is provided with anti-slip irregularities 5b, and the anti-slip irregularities 5b are pressed against the attachment surface 7 of the shoe sole 3 by the tightening force of the attachment screw 10. The cleat 5 is prevented from being displaced due to the anti-slip action that is exerted.

[0003]

[Problems to be solved by the device]

 When the shoe sole is made of resin so that it can be obtained relatively lightly, the cleat's anti-slip concaves bite into the convex part, creating unevenness on the shoe sole and the unevenness on the sole side and the cleat-side anti-slip unevenness mesh with each other. By firmly supporting the cleat by this engagement so that the cleat does not slip and move, it is possible to prevent the cleat from shifting its position. It was necessary to make the projections of the irregularities that are large and relatively large in size so as to have strength that would not easily be deformed or damaged regardless of the cleat's hanging support. As a result, the cleat is temporarily fixed to the sole of the shoe and a test run is performed to determine the cleat mounting position.After that, the mounting position is adjusted, etc. When adjusting the mounting position by adjusting the mounting position, make sure that the unevenness on the shoe side during the previous tightening and the cleat-side non-slip unevenness mesh with each other, that is, the pitch at which the concave and convex parts are lined up for position adjustment. Since it was necessary to adjust the position while adjusting the moving pitch, and because the unevenness on the shoe side and the cleat side was rough, the position could only be adjusted at a relatively coarse pitch. It is an object of the present invention to provide a cleat mounting structure that allows the cleat mounting position to be adjusted relatively finely, while firmly fixing it at the mounting position.

[0004]

[Means for Solving the Problems]

 In order to achieve the object, the cleat mounting structure for shoes according to the present invention is the one described at the beginning, wherein the mounting surface and the contact surface of the cleat with respect to the mounting surface are harder than the sole, The cleat is formed of a surface having hardness equal to or higher than that of the cleat, and at least one of the mounting surface and the abutting surface is provided with fine non-slip unevenness.

[0005]

[Action]

 If only one of the sole side and cleat side is provided with fine anti-slip irregularities, and this anti-slip irregularity is caught on the other flat abutment surface or mounting surface, and whether it is on the sole side or cleat side. Even if both shoes are made of resin, the mounting surface on the sole side and the contact surface on the cleat side should be provided even if both soles are caught on each other. Since it is harder than the shoe sole, the non-slip irregularities originally provided on the shoe side and the cleat side, and the non-slip irregularities formed by biting into the anti-slip irregularities, regardless of their fineness, Compared with the case where there is unevenness to prevent slippage, it has excellent strength and firmly supports the cleat so that it is unlikely to be displaced. Since the non-slip surface is fine, the minimum pitch that can be moved and adjusted during position adjustment is smaller than the conventional one.

[0006]

[Effect of the device]

 Even if the shoe sole is made of resin, the cleat position is firmly prevented due to the hardness of the mounting surface and the abutting surface, and the cleat position is finely adjusted due to the fineness of the anti-slip unevenness. It was possible to firmly fix the pedal to an appropriate position so that the pedal could be operated advantageously.

[0007]

【Example】

 As shown in FIG. 3, a sole having a sole body 3 made of hard resin, a non-slip 4 for walking, and a cleat 5 at the lower portion of the instep 2 having two tightening bands 1, 1 and the like. The bicycle shoes are configured so that the pedals can be operated by fixing them to a pedal (not shown) by the cleat 5.

The cleat 5 is configured to be attached to the shoe sole body 3 based on the attachment structure shown in FIGS. 1 and 2. That is, a metal polishing cloth forming an attachment surface 7 having two attachment holes 6 and 6 is attached to the bottom surface of the shoe sole body 3, and the washer 9, the cleat 5 and the attachment hole 6 are passed through the attachment. The cleat 5 is brought into contact with the mounting surface 7 and is fixed by tightening force by the tightening force of the two mounting screws 10 and 10 configured to be screwed into the metal fitting 8. Due to the effect that the mounting hole 6 is a long hole in the front-rear direction of the shoe, the mounting screw 10 and the mounting bracket 8 are configured so that they can be slidably adjusted in the front-rear direction of the shoe with respect to the sole body 3. Thus, the mounting position of the cleat 5 can be adjusted in the front-rear direction of the shoe.

Since the metal polishing cloth having the mounting surface 7 formed thereon is the polishing cloth having the hardness capable of polishing the iron having the cleat 5, the shoe sole body 3 is made of resin. For one reason, the position of the cleat 5 can be adjusted in a comparatively fine manner while the displacement of the tightened cleat 5 can be prevented well. That is, the contact surface 5a of the cleat 5 against the mounting surface 7 is made of iron forming the cleat 5 itself, so that the cleat 5 is harder than the shoe sole main body 3 and has the same hardness as the cleat 5. Become. Since the attachment surface 7 of the shoe sole body 3 is made of the metal polishing cloth, it is harder than the shoe sole body 3 and has a hardness equal to or higher than that of the cleat 5, and further, the shoe sole. The surface has finer anti-slip unevenness as compared with the anti-slip unevenness 5b as shown in FIG. 6 which is formed when the main body 3 is directly brought into contact with the non-slip surface. As a result, as the cleat 5 is tightened to the mounting surface 7, the slip prevention irregularities of the mounting surface 7 bite into the contact surface 5a of the cleat 5 and are caught, and the cleat 5 slips and moves due to the non-slip action. It gets harder. The pitting damage caused on the abutment surface 5a of the cleat 5 due to the biting of the anti-slip irregularities occurs, and the minimum pitch at which the cleat 5 can be moved and adjusted when adjusting the position is the denting damage on the abutment surface 5a and the mounting. Even if it is decided by the meshing of the surface 7 with the anti-slip unevenness, the size of the concave damage and the arrangement pitch become small due to the fineness of the anti-slip unevenness, and the adjustable minimum pitch is as shown in FIG. It becomes smaller than that of the non-slip concave convex 5b.

[Other Embodiment] FIG. 4 shows a cleat mounting structure of another embodiment, in which the mounting surface 7 of the shoe sole body 3 is formed of a metal polishing cloth adhered to the shoe sole body 3. The shoe sole body 3 is harder than the cleat 5 and has a hardness equal to or higher than that of the cleat 5, and is finer than the slip unevenness 5b shown in FIG. is there. By forming the abutting surface 5a of the cleat 5 with the same metal polishing cloth as that for forming the attaching surface 7, the cleat 5 is harder than the shoe sole body 3 and harder than or equal to the cleat 5. The anti-slip concavities and convexities 5b shown in FIG. 6 are provided to provide finer anti-slip concavities and convexities. That is, as the cleat 5 is tightened, the non-slip concavities and convexities on the mounting surface 7 side and the cleat 5 side engage with each other, and the cleat 5 firmly supports the cleat 5 so that it is unlikely to be displaced. Moreover, due to the fineness of both the non-slip irregularities on the mounting surface 7 side and the cleat 5 side, the minimum pitch that can be adjusted when adjusting the position of the cleat 5 becomes relatively fine.

FIG. 5 shows a cleat attachment structure of still another embodiment, in which the mounting surface 7 of the shoe sole body 3 is formed of a metal plate adhered to the shoe sole body 3 to allow the shoe sole body 3 to be attached. It is harder and has a hardness equal to or higher than that of the cleat 5. By forming the abutting surface 5a of the cleat 5 with a metal polishing cloth similar to the metal polishing cloth shown in FIGS. 1 and 4, the cleat 5 is harder than the shoe sole main body 3 and is equal to or more than the cleat 5. It is configured to have a hard hardness and to have finer anti-slip concavo-convex as compared with the non-slip concavo-convex 5b of FIG. In other words, when the cleat 5 is tightened, the cleat 5 side anti-slip unevenness bites into the mounting surface 7 and acts as a hook, and the cleat 5 firmly supports the mounting surface 7 so that the cleat 5 is not displaced. Will be done. Moreover, due to the fineness of the anti-slip irregularities on the cleat 5 side, the minimum pitch that can be adjusted when adjusting the position of the cleat 5 becomes relatively fine.

[0012] In order to form the mounting surface 7 of the shoe sole and the contact surface 5a of the cleat 5 on a surface having unevenness for preventing slippage, a polishing cloth for metal is used instead of polishing cloth for metal, You may implement using a metal plate etc. which have unevenness on the surface.

In addition to the shoe whose sole is made of the sole body 3 made of hard resin as in the above embodiment, an elastic ground member which is made of an elastic material such as rubber or sponge and forms a ground surface, and the elastic ground. The present invention can also be applied to a shoe in which a cleat mounting portion is formed in a recessed portion formed so that a cleat is inserted into a member and a shoe bottom is formed by a member harder than the elastic grounding member. Therefore, the rigid shoe sole body 3 and the elastic grounding member are simply referred to as the shoe sole 3.

In addition to shoes for exclusive use of bicycles, the cleat mounting structure according to the present invention can be applied to the shoes for cleat mounting, which are the ordinary shoes which do not have a hard member for exerting pedal operation and which does not have a hard bottom portion. Applicable.

It should be noted that reference numerals are added to the claims of the utility model for convenience of comparison with the drawings, but the present invention is not limited to the configurations of the accompanying drawings by the entry.

[Brief description of drawings]

FIG. 1 is an exploded perspective view of a cleat mounting structure.

FIG. 2 is a sectional view of a cleat mounting portion.

[Figure 3] Side view of the entire bicycle shoe

FIG. 4 is an exploded perspective view of another cleat mounting structure.

FIG. 5 is an exploded perspective view of another cleat mounting structure.

FIG. 6 is an exploded perspective view of a conventional cleat mounting structure.

[Explanation of symbols]

 3 Sole 5 Cleat 5a Abutment surface 7 Attachment surface

Claims (2)

[Scope of utility model registration request] 1. A cleat mounting structure for shoes, wherein a mounting surface (7) is formed on a shoe sole (3), and a cleat (5) is applied to and tightened with the mounting surface (7). A mounting surface (7) and an abutment surface (5a) of the cleat (5) to the mounting surface (5);
It is formed of a surface that is harder than the sole (3) and has a hardness that is equal to or higher than that of the cleat (5), and at least one of the attachment surface (7) and the abutment surface (5a) is fine. Cleat mounting structure for shoes with anti-slip unevenness. 2. The cleat attachment for a shoe according to claim 1, wherein the shoe sole (3) is made of a hard resin, the cleat (5) is made of iron, and the attachment surface (7) is a polishing cloth for metal. Construction.