WO2011149218A2

WO2011149218A2 - Shock absorbing shoes with improved assembly and operational performance

Info

Publication number: WO2011149218A2
Application number: PCT/KR2011/003729
Authority: WO
Inventors: 박철수
Original assignee: Park Cheol Su
Priority date: 2010-05-27
Filing date: 2011-05-20
Publication date: 2011-12-01
Also published as: KR101034656B1; EP2578101B1; CN102939024A; CA2798780A1; JP5481601B2; EP2578101A2; CA2798780C; EP2578101A4; RU2520007C1; CN102939024B; WO2011149218A3; US20130055593A1; JP2013526973A

Abstract

The present invention relates to shock absorbing shoes with improved assembly and operational performance. More specifically, there is provided a shock absorbing shoe comprising: an outer sole; an upper sole which is arranged on top of the outer sole and has a guide portion; a backing member which includes a first backing body connected to the outer sole, and a second backing body that is connected to the upper sole and has a guidance element corresponding the guide portion; an elastic member arranged between the first backing body and the second backing body of the backing member; and a supporting member connected to the first and second backing bodies of the backing member, the supporting member being movable upward and downward through the guide portion and the guidance element of the second backing body. According to the shock absorbing shoes with improved assembly and operational performance, the supporting member serves in particular to prevent the separation and isolation of the elastic member to thus improve durability of the shock absorbing shoe; and when the supporting member makes a relative movement (i.e. the upward and downward movements) at the time of the compression and restitution following the compression of the elastic member during walking, the guide portion of the upper sole as well as the guidance element of the second backing body receive and guide the relative movement of the supporting member, thereby ensuring operational reliability of the elastic member and the supporting member, respectively. Further, coupling the elastic member and the supporting member that secures the elastic member from both top and bottom sides can be achieved easily and conveniently by means of the supporting member, which in turn results in easier assembly, shortened assembly time and increased productivity, compared to those conventional shock absorbing shoes. Moreover, since all components can be taken apart easily by disassembling the supporting member only, the maintenance work can be facilitated and the work efficiency can be enhanced.

Description

Shock-absorbing shoes with improved assembly and operating performance

The present invention is provided with a support member for preventing the separation and separation of the elastic member to increase the durability of the shock-absorbing shoes, the relative movement of the support member when the elastic member is restored after compression and compression during walking, that is, the upper sole, Guides and guides are formed on the second support of the support member, respectively, to accommodate and guide the relative motion of the supporting member to ensure operational reliability of the elastic member and the supporting member, and further to secure the elastic member and the upper and lower parts thereof. The supporting member can be easily and simply combined by the supporting member, which is easier to assemble than the conventional shock absorbing shoes, and the productivity can be increased by shortening the assembly time, and the separation of each component is easy by the disassembly of the supporting member. It is easy and easy to work with, so that the assembly and operation performance can be improved to improve the work efficiency. Price will absorb about shoes.

In general, shoes play a role in reducing foot fatigue by protecting a person's foot and acting as a shock absorber for a certain impact. At present, various types of functional shoes that emphasize the protection of the foot and functional aspects of the shoe are introduced. have.

Particularly, in the case of shoes for shock alleviation, coil springs are assembled in various forms in order to facilitate maintenance of coil springs having elastic deformation.

Conventionally, in order to assemble the coil spring in the shoe, a method of embedding the coil spring itself in the shoe heel or using a constant support member to insert the coil spring into the bolt or the support member is combined.

However, the conventional assembly methods as described above are difficult to ensure a stable support of the coil spring,

In addition, when the coil spring is compressed due to a certain load, there is a problem such as damage and damage due to severe shock transmitted by contact between the coil springs.

In addition, there is a problem of economic burden through unnecessary post work to replace and repair the damaged coil spring,

Above all, there is a problem that causes a fatal blow to the reliability of the consumer.

The present invention has been made to solve the above problems,

Supporting member is provided to prevent the separation and separation of the elastic member to increase the durability of the shock absorbing shoes,

When the elastic member is walking and the elastic member is compressed and restored after compression, that is, when the support member moves up and down, the upper part and the guide part are formed on the second support of the upper sole and the supporting member, respectively, to accommodate and guide the relative motion of the supporting member. To ensure the operation reliability of the elastic member and the supporting member,

Furthermore, the elastic member and the support member for fixing it at the upper and lower sides can be easily and simply coupled by the supporting member, so that the assembly work is easier than the conventional shock absorbing shoes, and the assembly time can be shortened to increase productivity.

It is also an object of the present invention to provide a shock-absorbing shoe with improved assembly and operation performance, which is easy to separate for each component by disassembly of the supporting member, and thus easy and easy for maintenance.

And the fixing means is provided at the lower end of the first fixing body and the supporting member coupled to the first support of the support member according to the present invention, the supporting member is loosened by the vibration or shock applied during walking, or the coupling is loosened. To ensure the reliability of the product,

In addition, it is another object of the present invention to provide shock absorbing shoes with improved assembly and operation performance, which can be further upgraded in productivity and work efficiency by assembling and separating operations between components by fastening means.

Further, the second fixing body coupled to the second support of the supporting member and the upper end of the supporting member are provided with a separation preventing means, so that the user can be prevented from separating and separating between the second fixing body and the supporting member during the lifting and lowering operation of the supporting member. It is another object of the present invention to provide shock absorbing shoes with improved assembly performance and operational performance.

Shock absorbing shoes with improved assembly and operation performance according to the present invention outsole; An upper sole arranged on the outsole and having a guide part; A support member comprising a first support connected to the outsole and a second support connected to the upper sole and having a guide corresponding to the guide; An elastic member arranged between the first and second supports of the support member; And a supporting member connected to the first and second supports of the support member and configured to move up and down through the guide part and the guide part of the second support.

The first and second support members of the support member according to the present invention further include first and second fixing members coupled to the elastic member, and the first fixing member and the supporting member further include fixing means. It features.

In addition, the fixing means according to the present invention is inserted into the insertion groove formed in the lower surface of the first fixing body, the lower end of the supporting member, the insertion hole corresponding to the insertion groove, and inserted through the insertion hole, It characterized in that it comprises a fixing pin seated in the insertion groove.

Furthermore, the second fixing body according to the present invention further includes a corresponding guide portion corresponding to the guide portion of the second support, and the corresponding guide portion of the second fixing body and the supporting member are further provided with a departure preventing means. It is characterized by being.

The shock absorbing shoes with improved assembly and operation performance according to the present invention is provided with a supporting member for preventing separation and separation of the elastic member to increase the durability of the shock absorbing shoes,

In addition, it is easy to separate each component only by disassembly of the supporting member, thereby making it easy and easy for maintenance to improve work efficiency.

In addition, the assembly and separation between each component by the fixing means is easy and simple to further upgrade the productivity and work efficiency.

Further, the second fixing body coupled to the second support of the supporting member and the upper end of the supporting member are provided with a separation preventing means, so that the user can be prevented from separating and separating between the second fixing body and the supporting member during the lifting and lowering operation of the supporting member. I can use it in peace.

1 is a perspective view showing the shock absorbing shoes improved assembly and operation performance according to the present invention,

Figure 2 is an exploded perspective view showing the shock absorbing shoes improved assembly and operation performance according to the present invention,

3 is a cross-sectional view showing a shock absorbing shoes according to the present invention,

Figure 4 is a side view showing the shock absorbing shoes according to the present invention

Figure 5 is a side view showing a fixture, an elastic member and a supporting member of the shock absorbing shoes according to the present invention,

Figure 6 is an exploded perspective view showing a fixing means and a separation prevention means of the shock absorbing shoes according to the present invention,

Figure 7 is an exploded perspective view showing a modification of the fixing means in the shock absorbing shoes according to the present invention.

Explanation of the sign

10: outsole 11: protrusion

20: upper sole 21: guide portion

30 support member 30A first support

30B: second support 31: receiving part

32: annular projection 33: guide

35: first fixing body 35a: insertion groove

35b: through hole 35f: female thread

36: protrusion support 37: second fixing part

37a: Response Guide 37b: Hook

35c, 37c:

fitting part

35d, 37d: protrusion part

35e, 37e: housing 35f: female thread

37f: Hall

40: elastic member 41: coil spring

50: support member 51: head portion

53: body part 55: coupling part

55a: insertion hole 55b: male threaded portion

60: fixed pin

FM: Fixing means SP: Leaving prevention means

SB: main body

With reference to the accompanying drawings, the shock-absorbing shoes with improved assembly and operation performance according to the present invention will be described in detail.

As shown in Figures 1 to 7 the shock-absorbing shoes with improved assembly and operation performance according to the present invention is

Outsole 10; An upper sole 20 arranged above the outsole 10 and having a guide portion 21; And a second support 30B having a first support 30A connected to the outsole 10 and a guide part 33 connected to the upper sole 20 and corresponding to the guide part 21. Supporting member 30; An elastic member 40 arranged between the first and

second supports

30A, 30B of the support member 30; And connected to the first and

second support

30A, 30B of the support member 30, the lifting and lowering through the guide portion 21 and the guide portion 33 of the second support (30B) Supporting member 50; comprises a.

As shown in Figures 1 to 4 in the shock-absorbing shoes excellent in assembly and operation performance according to the present invention, the outsole 10 is

The upper surface portion is firmly attached to the lower surface portion of the first support body 30A of the supporting member 30 by a bond or a strong adhesive and directly contacts the ground.

Therefore, it is preferable to use a material such as elastomer, polyurethane, or rubber that has elasticity in order to prevent slippage when contacting the ground with a portion directly contacting the ground on the bottom surface of the outsole 10.

Furthermore, the outsole 10 has the characteristics of the material itself as described above for elasticity and slippage, as well as

Protrusions 11 formed of a plurality of protrusions or irregularities are formed on the bottom surface, thereby retaining more improved functionality for elasticity and slippage as described above.

And the outsole 10 is formed integrally with the front heel and heel of the foot,

If the outsole 10 is formed in a separate form divided into the heel and heel of the foot, there is a risk of falling of a pedestrian over a stone or protruding object,

In addition, since such an object is caught in the gap, it causes a problem of walking uncomfortable, so that the problems as described above can be solved by integrating the outsole 10.

1 to 4, in the shock absorbing shoes with improved assembly and operating performance according to the present invention, the upper sole 20 is

It is arranged in the upper portion of the outsole 10, the lower surface portion is firmly attached to the upper surface portion of the second support 30B of the support member 30 by a bond or a strong adhesive, or directly contact with the sole of the user or the upper surface The insole is placed on the department.

In addition, the upper body 20 is connected to the upper body 20 so that the user's foot can be protected by walking or exercising when the user's foot is wrapped to ensure safety.

In the upper sole 20 according to the present invention, groove-shaped guide portions 21 are formed at four points of the heel portion of the sole where the elastic member 40 is disposed.

The guide part 21 is arranged inside the elastic member 40 and when the supporting member 50 coupled with the first and

second supports

30A and 30B of the support member 30 moves up and down, the supporting member ( 50) to guide the upper part.

That is, the guide part 21 accommodates the supporting member 50 by receiving the supporting member 50 which moves relative to the elastic member 40 while the elastic member 40 is compressed or compressed and restored when walking. Operational reliability of 50 can be ensured.

1 to 6, in the shock absorbing shoes with improved assembly and operating performance according to the present invention, the support member 30 is

It is attached to the upper surface portion of the outsole 10 and the lower surface portion of the upper sole 20 is coupled to the elastic member 40 serves to fix the elastic member 40.

The support member 30 according to the present invention comprises a first and a

second support

30A, 30B,

The first support 30A is connected to an upper surface of the outsole 10, and the second support 30B is connected to a lower surface of the upper sole 20.

In addition, the second support 30B is provided with a guide part 33 corresponding to the guide part 21 of the upper sole 20 in the form of a hole.

When the support member 50 is raised and lowered, the guide part 33 guides the support member 50 to ensure the operation reliability of the support member 50.

In addition, the first and

second supports

30A and 30B have annular protrusions 32 formed at portions where the elastic members 40 are disposed, and accommodate for the elastic members 40 inside the annular protrusions 32. The portions 31 are each formed.

In the support member 30 according to the present invention, each receiving portion 31 of the first and

second supports

30A and 30B has disc shaped first and

second fixtures

35 and 37. Adhesive or hard-fitting method

The first fixture 35 is coupled to the lower end of the elastic member 40, and the second fixture 37 is coupled to the upper end of the elastic member 40.

The first and

second fixtures

35 and 37 have

annular protrusions

35d and 37d formed at their edges, and

accommodating portions

35e and 37e are formed inside each of the

protrusions

35d and 37d. Formed,

In the center portion of each of the

accommodating portions

35e and 37e,

fitting portions

35c and 37c are formed to couple the elastic member 40 to the first and second fixing

members

35 and 37.

While the elastic member 40 is fitted into each of the receiving

portions

35e and 37e, the outer end of each end portion of the elastic member 40 abuts against the inner wall surface of each of the

protrusions

35d and 37d,

At the same time, the inner side of each end of the elastic member 40 is in contact with the outer wall surface of each of the

fitting portions

35c and 37c, so that the upper and lower ends of the elastic member 40 are each of the

protrusions

35d and 37d, the accommodating portion ( It is fixedly supported by the 35e) 37e and the

fitting portions

35c, 37c to prevent the separation and separation between the members.

In this case, the first and second fixing

members

35 and 37 and the elastic member 40 may be fixed by fitting or by using an adhesive.

Considering the structural features of the first and

second fixtures

35 and 37, the elastic member 40 is forcibly fitted to the first and

second fixtures

35 and 37 for assembly convenience. It is advantageous to take

In addition, when the protruding support portion 36 is formed on the lower surface portion of the fitting portion 37c of the second fixing body 37 and the elastic member 40 is compressed, the lower surface portion of the protruding support portion 36 is formed in the first fixing body ( 35) will come in contact with the top

At this time, the protruding support part 36 keeps the first and second fixing

members

35 and 37 at regular intervals so that the elastic member 40 made of the coil spring 41 contacts and collides with each other during pitch. It is possible to prevent breakage due to the impact applied to each other.

In addition, in FIG. 2, FIG. 3 and FIG. 6, the protruding support part 36 is formed on the lower surface of the fitting part 35c of the second fixing body 37.

Although not shown in the accompanying drawings, the protruding support is formed on the upper surface of the fitting portion of the first fixing body, and when the elastic member is compressed, the same is achieved by contacting the lower surface of the fitting portion of the second fixing body to maintain the mutual separation distance. It is also possible to be able to perform a function.

In addition, the second fixing body 37 is formed inside the protruding support portion 36 of the second fixing body 37,

A corresponding guide part 38 corresponding to the guide part 33 of the second support 30B is formed inside the protruding support part 36 so that the corresponding guide part 37a when the supporting member 50 moves up and down is provided. By supporting the supporting member 50 it is possible to ensure the operation reliability of the supporting member 50.

That is, the guide part 21 of the upper sole 20, the guide part 33 of the second support 30B and the corresponding guide part 37a of the second fixing body 37 are in communication with each other, and thus the supporting member is supported. When the support member 50 rises and falls, the support member 50 is raised and lowered through them,

In addition, the guide portion 21, the guide portion 33 and the corresponding guide portion 37a enables a stable, mutual interference-free operation of the supporting member 50.

1 to 6, in the shock absorbing shoes with improved assembly and operating performance according to the present invention, the elastic member 40 is

It is arranged between the first and

second supports

30A, 30B of the support member 30 to absorb and alleviate the shock applied to the heel portion when walking, thereby reducing the ease of use and fatigue of the foot.

The elastic member 40 according to the present invention is a coil spring 41, the lower end and the upper end thereof are coupled to the first and

second fixtures

35 and 37, respectively.

In this case, the coil spring 41 is firmly secured by the inner wall surface of the

protrusions

35d and 37d of the fixing

bodies

35 and 37, the receiving

parts

35e and 37e and the

fitting parts

35c and 37c. To be fixed.

Therefore, when the user walks in a state in which the user wears shoes with the coil spring 41 or performs an exercise or work

When the load due to the weight of the wearer is transmitted to the ground through the shoes, the coil spring 41 elastically absorbs and alleviates the shock from the ground, ie, the impact transmitted from the ground to the pedestrian in response thereto.

Therefore, even when the user walks, exercises or works for a long time, the user can double the functionality of health and convenience by absorbing and mitigating not only foot fatigue but also the shock applied to the entire body.

And the coil spring 41 is preferably made of a rectangular cross-sectional shape,

When the coil spring 41 is compressed by a load, the springs arranged on the upper and lower sides may collide with each other.

In this case, if the cross section of the coil spring 41 is circular, there is a risk that the outer circumferential surface of the coil spring 41 is damaged by mutual collision,

When the cross section of the coil spring 41 is formed in a square shape, the plane and the plane contact each other when they collide with each other, thereby minimizing damage to the spring due to the mutual collision.

1 to 6, in the shock absorbing shoes having improved assembly and operating performance according to the present invention, the supporting member 50 is

It is connected between the first and

second support

30A, 30B of the support member 30 to prevent separation and separation of the elastic member 40 to repeat the elastic deformation during walking.

In other words, the supporting member 50 according to the present invention is connected to the first and

second fixtures

35 and 37 fixedly coupled to the first and

second supports

30A and 30B.

In this case, the lower end of the supporting member 50 is fixedly coupled to the first fixture 35,

The upper end of the supporting member 50 is connected to the second fixing body 37 to move up and down.

That is, the supporting member 50 includes a head portion 51 formed at an upper end portion thereof, a body portion 53 connected to a lower surface of the head portion 51, and a coupling portion 55 at the lower portion thereof.

In this case, the coupling part 55 is connected and fixed by the first fixing body 35 and the fixing means FM,

The head part 51 is accommodated in the corresponding guide part 38 formed in the second fixing body 37 and at the same time when the supporting member 50 is operated by the release preventing means SP, the elastic member 40 operates. Separation from the second fixture 37 is prevented.

First, as shown in FIGS. 2 to 6, the supporting member 50 and the first fixing member 35 are fixed by the fixing means FM.

Through holes 35b are formed in the central part of the first fixing member 35,

Insertion grooves 35a formed to be symmetrical with each other on both sides of the lower portion of the through hole 35b;

Insertion holes (55a) formed in the coupling portion 55 formed on the lower end of the supporting member 50,

And after inserting the supporting member 50 into the through hole (35b), and is inserted into the insertion hole (55a) comprises a fixing pin 60 which is seated in the insertion groove (35a).

That is, the fixing means FM when fixing the lower end of the supporting member 50 to the first fixing body 35

As described above, the supporting member 50 and the first fixing member 35 can be more easily and conveniently combined by the fixing means FM,

In addition, after the coupling can be prevented from loosening the supporting member 50 and the first fixing member 35 by the vibration or shock applied during walking.

This is applied when the fixing pin 60 of the fixing means FM is inserted into the insertion hole 55a of the supporting member 50 and then seated in the insertion groove 35a of the first fixing body 35. It is possible by acting to fix the support member 50 to prevent rotation even in the vibration or shock.

7 shows a modification of the fixing means FM.

The female screw portion 35f is formed on the inner circumferential surface of the through hole 35b of the first fixing member 35, and the male screw portion 55b is formed on the coupling portion 55 of the supporting member 50 to support the supporting member. Rotating 50 is configured to be fixed to the fixed body,

In this case, it is preferable that the upper surface portion of the head portion 51 of the supporting member 50 is formed with a date or cross, or both so as to be fastened and detached by a fastening tool.

Next, as shown in FIGS. 2 to 7, the supporting member 50 and the second fixing body 37 are fixedly coupled by the separation preventing means SP.

A locking portion 37b is formed below the corresponding guide portion 38 of the first fixing body 35.

The locking portion 37b is formed on a lower surface of the protruding support portion 36 of the first fixing body 35.

A hole 37f smaller than the diameter of the corresponding guide portion 38 and larger than the diameter of the body portion 53 is formed in the center portion of the protruding support portion 36,

The locking portion 37b is provided in a stepped shape around the hole 37f.

Therefore, when the body portion 53 of the supporting member 50 is inserted through the hole 37f, the body portion 53 is operable through the hole 37f when the elastic member 40 is compressed and restored after the compression. ,

The head portion 51 connected to the top of the body portion 53 is the head of the supporting member 50 to the engaging portion 37b when the elastic member 40 is completely restored and the elastic member 40 is completely tensioned. The part 51 is caught and supported

The supporting member 50 can be prevented from being separated and separated from the second fixing body 37.

In the above description with reference to the accompanying drawings, the present inventors have been focused on a specific shape and direction in explaining the improved shock-absorbing shoes improved assembly and operation performance, the present invention can be variously modified and changed by those skilled in the art, such variations and Modifications should be construed as being included in the scope of the present invention.

Claims

Outsole;

An upper sole arranged on the outsole and having a guide part;

A first support connected to the outsole,

A support member connected to the upper sole and including a second support having a guide corresponding to the guide;

An elastic member arranged between the first and second supports of the support member; And

A supporting member connected to the first and second supports of the support member and configured to rise and fall through the guide part and the guide part of the second support part;

Shock absorbing shoes, including improved assembly and operating performance made.
The method of claim 1,

The first and second supports of the support member are further provided with a first and a second fixing body coupled to the elastic member,

The first fixing body and the supporting member is a shock absorbing shoes improved assembly and operability characterized in that the fixing means is further provided.
The method of claim 2, wherein the fixing means

An insertion groove formed in a lower surface portion of the first fixing body;

An insertion hole formed at a lower end of the supporting member and corresponding to the insertion groove;

Inserted through the insertion hole, the shock-absorbing shoes improved assembly and operability characterized in that it comprises a fixing pin seated in the insertion groove.
The method of claim 2 or 3,

The second fixing body is further provided with a corresponding guide portion corresponding to the guide portion of the second support,

The corresponding guide portion and the supporting member of the second fixed body shock absorbing shoes improved assembly and operability, characterized in that the separation is further provided.