WO2021177485A1

WO2021177485A1 - Structure for connecting pedal and shoe

Info

Publication number: WO2021177485A1
Application number: PCT/KR2020/003074
Authority: WO
Inventors: 김대현
Original assignee: 김대현
Priority date: 2020-03-04
Filing date: 2020-03-04
Publication date: 2021-09-10

Abstract

According to the present invention, provided is a structure for connecting a pedal and a shoe, the structure comprising: a first binding portion which is formed on the pedal and has a plurality of magnetic members formed on a binding surface thereof; and a second binding portion which is formed on the bottom of the shoe and has a plurality of binding members protruding from a binding surface thereof. Thus, when the shoe comes into contact with the pedal, the binding members of the second binding portion are bound to the magnetic members of the first binding portion in magnetic and concavo-convex manner, and when the shoe is released from the binding state with the pedal, the binding members are forcibly released from the magnetic members.

Description

Pedal and shoe connection structure

The present invention relates to a pedal and shoe connection structure, and more particularly, a magnetic binding sphere is configured on a pedal of a bicycle, etc., and a high-pressure binding sphere is configured on the sole of the shoe. It relates to a pedal and shoe connection structure capable of maintaining a state simply bound to a magnetic binding sphere through magnetic force.

In general, when riding a bicycle, since the foot of a rider is not fixed to the pedal of the bicycle, it is easy to slide from the pedal, and thus, it is difficult to maintain an efficient pedaling posture.

Accordingly, recently, as disclosed in Korean Patent Application Laid-Open No. 2012-0029619, US Patent Application Publication No. US2016/0304156, Korean Patent Application Publication No. 1993-0005856, and Korean Patent Publication No. 2017-0044843, the passenger By using a cleat pedal that is fixed to the shoe of the company, it prevents slipping from the pedal and uses the force efficiently when pedaling.

Since these cleat pedals are fixed to the sole of the shoe, they increase pedaling by dispersing the force of stepping and pulling, and allowing them to step on the pedal in the same position to maintain an upright and stable posture, which helps during long-distance driving and hill driving.

In addition, when the shoe and the cleat pedal are coupled to each other, the locking jaw configured on the shoe sole is coupled to the locking piece of the cleat pedal, and the locking jaw is separated from the locking piece of the pedal by turning the shoe at a predetermined angle.

However, the conventional shoe and the cleat pedal as described above have a very inconvenient problem in that it is difficult to confirm the coupling operation between the locking jaw and the locking piece with the naked eye so that they are accurately coupled to each other.

In addition, since the decoupling action of the locking jaw and the locking piece turns the shoe at a certain angle, and the locking jaw of the shoe must be removed from the locking piece of the pedal, the shoe stops without recognizing the state in which it is coupled to the cleat pedal, or an unexpected situation occurs and suddenly In case of stopping, there is a problem in that the shoes cannot be separated from the pedal before the occupant falls and is injured.

Therefore, an object of the present invention is to provide a magnetic binding sphere in a pedal configured on a bicycle, etc. and a high-pressure binding sphere on the sole of the shoe, so that when the sole of the shoe comes into contact with the pedal, the magnetic binding sphere is simply applied to the magnetic binding sphere through magnetic force. An object of the present invention is to provide a pedal and shoe connection structure capable of maintaining a coupled state.

On the other hand, the object of the present invention is not limited to the above-mentioned objects, and other objects not mentioned will be clearly understood by those skilled in the art from the following description.

According to the present invention, there is provided a pedal and shoe connection structure comprising a first binding portion configured on the pedal and configured with a plurality of magnetic force members on the binding surface.

In addition, there is provided a pedal and shoe connection structure comprising a second binding part configured on the bottom of the shoe and configured in a state in which a plurality of binding members protrude from the binding surface.

In addition, it is configured on the pedal and a first binding portion comprising a plurality of magnetic force members on the binding surface; It is configured on the bottom of the shoe and includes a second binding part configured in a state in which a plurality of binding members protrude from the binding surface, and when the shoe comes into contact with the pedal, the binding members of the second binding part are magnetically and There is provided a pedal and shoe connection structure that is bound in a concave-convex structure and in which binding members are forcibly released from magnetic members when the shoe is released from contact with the pedal.

Here, the first binding unit includes: a plate configured to the pedal; It is preferable to include a plurality of magnets having a torus shape and configured on the binding surface of the pad.

In addition, the second binding unit, a metal pad configured on the bottom of the shoe; It is preferable to include a plurality of binding balls protruding from the metal pad in a predetermined volume.

Therefore, according to the present invention, the magnetic binding sphere is configured on the pedal of a bicycle, etc. and the high-pressure binding sphere is configured on the sole of the shoe. You can simply keep it bound.

On the other hand, the effects of the present invention are not limited to the above-mentioned effects, and other effects not mentioned will be clearly understood by those skilled in the art from the description of the claims.

1 is a perspective view showing a first binding portion and a second binding portion in the pedal and shoe connection structure according to a preferred embodiment of the present invention;

FIG. 2 is a view showing a state in which the first binding part and the second binding part of FIG. 1 are applied to a pedal and a shoe, respectively;

3 and 4 are an exploded perspective view and a side cross-sectional view showing the configuration of the magnetic binding sphere of FIG. 2;

5 and 6 are a side cross-sectional view and a plan cross-sectional view showing a state in which the pedal and the shoe of FIG. 2 are bound by magnetic force;

7 is a view showing a state in which the second binding portion of FIG. 1 is connected to the shoe; and

8 to 10 are views showing a state in which the buffer member is configured in the second binding part.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 to 10 , the pedal and shoe connection structure according to the preferred embodiment of the present invention is configured to be mounted on or integrally with the pedal 10 including the cleat pedal and has a plurality of magnetic forces on the binding surface. The first binding part 110 in which the members are constituted, and the shoe 20 including the shoe coupled to the cleat pedal are mounted on the bottom part of the shoe 20 or are integrally configured, and a plurality of binding members protrude from the binding surface. It includes the configured second binding part 120, and when the shoe 20 is in contact with the pedal 10, the binding members of the second binding part 120 to the magnetic force member of the first binding part 110 are magnetic and uneven. (凹凸) structure, and when the contact of the shoe 20 from the pedal 10 is released, the binding members are forcibly released from the magnetic members.

The pedal 10 includes all kinds of pedal means configured for a bicycle, etc., and it is a cleat pedal that has a locking piece for locking and releasing a locking jaw or a locking member configured on the front or bottom of the shoe 20 . Preferably, at this time, the adapter (or plate) that enables pedaling using the shoe 20 that does not have the clasp or the clasp, that is, converts the cleat pedal into a general pedal, is jammed and jammed in the clasp. It may have a structure to be released, and since this is a known configuration, a detailed description thereof will be omitted.

The shoe 20 includes all kinds of shoes capable of stepping on the pedal means constituted on a bicycle, etc., and is preferably a cycling shoe having a clasp or a clasp that is caught and released by the cleat pedal of the cleat pedal, In this case, the locking member may have a structure that is selectively mounted from the bottom of the shoe, and since this is a known configuration, a detailed description thereof will be omitted.

The first binding unit 110 is a magnetic binding means configured to be mounted on or integrally with the pedal 10 including the cleat pedal and a plurality of magnetic members are exposed on the binding surface, and more preferably Instead of the adapter of the pedal 10 having a cleat pedal structure, a plate 111 having a structure that is caught and released through a locking piece at an adapter position, and a torus shape on the binding surface of the plate 111 It includes a plurality of magnets 113 embedded in a state in which the hollow is exposed.

The plate 111 has a shape and configuration that is substituted for the adapter position in the known cleat pedal, so that it can be integrated or mounted on the existing pedal 10 in a simple manner, thereby greatly improving the convenience in manufacturing and use. can be

The plurality of magnets 113 have a structure in which they are simply embedded or fitted to the binding surface of the plate 111 in a torus shape.

Here, the binding surface of the plate 111 on which the plurality of magnets 113 are configured preferably has a concave structure, and at this time, a plurality of magnets 113 having the same size on the binding surface of the plate 111 are arranged at regular intervals. For example, they are arranged with a space corresponding to the volume of the hollow of the magnet 113 or the volume of the binding ball 123 of the second binding part 120 to be described later.

Accordingly, in the gap between the hollow of the plurality of magnets 113 and the magnets 113, the first insertion hole 113a and the second insertion hole for inserting the binding ball 123 of the second binding part 120, respectively. (113b) is formed, and when the shoe 20 is seated on the pedal 10, in addition to the first insertion hole 113a, the binding ball 123 of the shoe 20 also has a concave-convex structure in the second insertion hole 113b. can be magnetically bound.

Therefore, according to the first binding unit 110, the conventional pedal 10 such as a cleat pedal is relatively simply configured, so that manufacturing and use convenience can be greatly improved.

In addition, the torus-shaped magnet 113 is inserted and arranged in the plate 111 so that the first insertion hole 113a and the second insertion hole 113b are configured, so that the shape of the magnet 113 without a separate complicated design. Only with the arrangement and arrangement, the binding ball 123 of the second binding part 120 described later is bound in a concave-convex structure, and through this, it is possible to prevent slipping and maintain a stable binding state, and maintenance is also performed with the magnet 113. It can be done simply by replacing only the

In addition, when the shoe 20 is temporarily separated from the pedal 10 during pedaling and then seated again, the passenger individually checks the position of the first insertion hole 113a with the naked eye and then inserts the binding ball 123. Do not Without simply placing the shoe 20 on the pedal 10, the binding balls 123 configured in the shoe 20 are easily inserted into the first insertion hole 113a and the second insertion hole 113b at the corresponding position. This can provide improved convenience and safety.

That is, the first insertion hole 113a and the second insertion hole 113b according to the binding balls 123 of the second binding part 120 and the magnet 113 of the plate 111 to be described later are eggs in which the eggs are accommodated. Since the plates can have a stacked structure, the ball 123 for binding can be conveniently placed in the first insertion hole (113a) and the second insertion hole ( 113b) can be inserted.

The second binding unit 120 is self-binding in a state in which a plurality of binding members protrude from the binding surface, and is mounted on the bottom of the shoe 20 including the shoe coupled to the cleat pedal or is integrally configured. As a means, more preferably, the metal pad 121 is mounted at the locking hole position instead of the locking hole of the cycling shoe having a structure coupled to the cleat pedal, and punching against the binding surface of the metal pad 121, etc. It includes a plurality of binding balls 123 that protrude to a predetermined volume through the method and are inserted into the first insertion hole 113a or the second insertion hole 113b of the corresponding position.

The metal pad 121 has a shape and an area substituted for the locking position in the shoe 20 coupled to the known cleat pedal, so that it can be integrated or mounted on the existing shoe 20 in a simple manner. , thereby greatly improving convenience in manufacturing and use.

The plurality of binding balls 123 are formed to protrude from one surface of the metal pad 121 having a flat shape toward the binding surface in face-to-face contact with the plate 111 by the punching means in the shape of a hemisphere, a cylinder, or a cone. , a relatively simple operation on the first insertion hole 113a and the second insertion hole 113b constituted by the magnet 113 of the plate 111 (the shoe 20 is directly attached to the pedal 10 without visual confirmation) Positioning operation) can be easily inserted and positioned, and it can have a non-slip structure without configuring a separate concave-convex surface.

Here, when the metal pad 121 is alternatively applied to the hook of a cycle shoe coupled to a known cleat pedal, the fixing bolt 127 for fixing the bottom surface of the metal pad 121 and the shoe 20 is a magnet ( 113) may have a structure in which the fixing bolt 127 is inserted into the hollow of the magnet 113 by having a protruding structure inserted into the hollow of the magnet 113 or having a shape similar to the binding ball 123.

On the other hand, the second binding portion 120 of the present invention is configured on the upper surface of the edge portion of the metal pad 121 corresponding to the sole portion opposite the toe portion when the shoe 10 is mounted, and the upper surface of the metal pad 121 . A buffer pad (P1) that can improve usability even if the metal pad 121 is not in close contact with the bottom surface of the shoe 10 by providing a buffering and charging function between the shoe 10 and the bottom surface of the shoe 10, and a metal pad ( 121) is configured on the lower surface of the edge of the metal pad 121 and provides a buffering and contact function between the lower surface of the metal pad 121 and the ground to prevent the plurality of binding balls 123 from directly contacting the ground. At least among the ground pads P2 It is preferable to further include any one.

Therefore, according to the second binding unit 120, the shoe 20 including the shoe coupled to the existing pedal 10 such as a cleat pedal is relatively simply configured, so that manufacturing and use convenience can be greatly improved.

In addition, a plurality of binding balls 123 are formed in a punching manner from one surface of the flat-shaped metal pad 121 toward the other surface, so that the binding balls 123 are formed in the plate 111 with the magnet 113 of the plate 111 without forming an uneven surface. Through being inserted into the hollow, it is possible to prevent slipping and maintain a stable binding state.

On the other hand, in the present invention, the second binding part 120 is configured to be detachable through the fixing bolt 127 to the locking hole of the existing cycle shoe, while having elasticity to the metal pad 121 . It can have a structure that is easily mounted on the corresponding part of the shoe 20 through the wearing auxiliary band 125 made of synthetic resin such as transparent silicone.

Hereinafter, the operation of the pedal and the shoe connection structure according to a preferred embodiment of the present invention will be described as follows.

First, the first binding unit 110 is installed on the pedal 10 is configured.

Here, the pedal 10 is preferably a well-known cleat pedal, and in this case, the first binding part 110 has a structure in which the plate 111 is mounted by the engaging piece in a state in which it is positioned instead of the adapter of the cleat pedal. can have

At this time, a plurality of magnets 113 having a torus shape are embedded or inserted into the binding surface of the plate 111 so that the first insertion hole 113a and the second insertion hole 113b are provided.

In addition, the second binding portion 120 is installed on the shoe 20 is configured.

Here, the shoe 20 is preferably a cycling shoe having a clasp or a clasp that is engaged and released by a known cleat pedal. It may have a structure in which the metal pad 121 is mounted in a state where it is located.

At this time, a plurality of binding balls 123 protrude from the binding surface of the metal pad 121 through punching or the like.

On the other hand, in a state in which the first binding part 110 is installed on the pedal 10 and the second binding part 120 is installed on the bottom of the shoe 20 , the shoe 20 is installed with the pedal 10 for pedaling. The first insertion hole 113a and the second insertion hole 113b of the magnets 113 of the first binding part 110 in which the binding balls 123 of the second binding part 120 face the corresponding position when positioned in ) in a concave-convex structure, and at this time, the metal pad 121 or the binding balls 123 are magnetically bound by the magnetic force of the magnet 113 .

Accordingly, when the shoe 20 is positioned on the pedal 10 by the influence of the concave-convex structure binding of the binding balls 123 inserted into the hollow of the magnets 113 and the magnetic force that continues in this state, the occupant sees the shoe directly with the naked eye. It is possible to have a binding state for preventing slippage relatively simply without checking the binding state between the 20 and the pedal 10 .

That is, the first insertion hole 113a and the second insertion hole 113b according to the binding balls 123 and the magnet 113 of the plate 111 may have a structure in which egg plates containing eggs are stacked, Even if the shoe 20 steps on the pedal 10 at any position without special manipulation and complicated operation, the binding ball 123 can be easily inserted into the first insertion hole 113a and the second insertion hole 113b.

In addition, in the state as described above, when the passenger gets off the bicycle or the shoe 20 is separated from the pedal 10 in an unexpected situation, the magnet 113 is only operated with a simple operation of the passenger separating the shoe 20 from the pedal 10 . ) and the binding state of the magnetic force and the concave-convex structure of the binding balls 123 can be easily released.

Therefore, according to the present invention, the first binding unit 110, which is a magnetic binding means, is configured in the pedal 10 of a bicycle, etc., and the second binding part 120, which is a high-pressure binding means, is configured on the bottom of the shoe 20. When the bottom of the shoe 20 comes into contact with the pedal 10 , the second binding is made to the first insertion hole 113a and the second insertion hole 113b configured by the magnet 113 of the first binding part 110 . By simply maintaining the binding state of the binding ball 123 of the part 120 through the concave-convex structure and magnetic force, it is possible to improve convenience in use.

Although the present invention described above has been described with respect to specific embodiments, various modifications may be made without departing from the scope of the present invention. Therefore, the scope of the invention should not be defined by the described embodiments, but should be defined by the claims and equivalents of the claims.

Claims

a first binding part 110 configured on the pedal 10 and having a plurality of magnetic members on the binding surface;

It is configured on the bottom of the shoe 20 and includes a second binding part 120 configured in a state in which a plurality of binding members protrude from the binding surface,

When the shoe 20 is in contact with the pedal 10 , the binding members of the second binding part 120 are bound to the magnetic member of the first binding part 110 in a magnetic force and a concave-convex structure, and the shoe 20 is released from the pedal 10 . When the contact of (20) is released, the binding members are forcibly released from the magnetic members,

The first binding unit 110,

a plate 111 configured on the pedal 10;

It has a torus shape and includes a plurality of magnets 113 configured on the binding surface of the plate 111,

The plate 111 is

When the pedal (10) is a cleat pedal, the pedal and shoe connection structure, characterized in that it is mounted on the pedal (10) in a structure that is caught and released through a locking piece at a corresponding position instead of an adapter.
It is configured in the pedal 10 and includes a first binding part 110 in which a plurality of magnetic members are configured on the binding surface,

The first binding unit 110,

a plate 111 configured on the pedal 10;

It has a torus (Torus) shape and includes a plurality of magnets 113 configured on the binding surface of the plate 111,

The plate 111 is

When the pedal (10) is a cleat pedal, the pedal and shoe connection structure, characterized in that it is mounted on the pedal (10) in a structure that is caught and released through a locking piece at a corresponding position instead of an adapter.
According to claim 1 or 2, wherein the plurality of magnets (113),

It has the same size on the binding surface of the plate 111 and is arranged at regular intervals to provide a first insertion hole 113a according to the hollow of the magnet 113 and a second insertion hole 113b according to the interval of the magnet 113. Pedal and shoe connection structure, characterized in that.
It is configured on the bottom of the shoe 20 and includes a second binding part 120 configured in a state in which a plurality of binding members protrude from the binding surface,

The second binding unit 120,

a metal pad 121 configured on the bottom of the shoe 20;

A pedal and shoe connection structure comprising a plurality of binding balls 123 protruding from the metal pad 121 in a predetermined volume.
a first binding part 110 configured on the pedal 10 and having a plurality of magnetic members on the binding surface;

It is configured on the bottom of the shoe 20 and includes a second binding part 120 configured in a state in which a plurality of binding members protrude from the binding surface,

When the shoe 20 is in contact with the pedal 10 , the binding members of the second binding part 120 are bound to the magnetic member of the first binding part 110 in a magnetic force and a concave-convex structure, and the shoe 20 is released from the pedal 10 . When the contact of (20) is released, the binding members are forcibly released from the magnetic members,

The second binding unit 120,

a metal pad 121 configured on the bottom of the shoe 20;

A pedal and shoe connection structure comprising a plurality of binding balls 123 protruding from the metal pad 121 in a predetermined volume.
According to claim 4 or 5, wherein the second binding portion 120,

A buffer pad (P1) configured on the upper surface of the edge portion of the metal pad (121) corresponding to the sole portion opposite the toe portion when the shoe 10 is mounted;

Pedal and shoe connection structure, characterized in that it further comprises at least one of the ground pad (P2) configured on the lower surface of the edge of the metal pad (121).
According to claim 4 or 5, wherein the metal pad 121,

When the shoe (20) has a structure coupled to the cleat pedal, the pedal and shoe connection structure, characterized in that it is mounted in the corresponding position instead of the hook.
According to claim 4 or 5, wherein the second binding portion 120,

Pedal and shoe connection structure, characterized in that it has a structure that is easily mounted on the shoe 20 through the wearing auxiliary band 125 having elasticity on the metal pad 121