KR20120009985A - The Heels and the Manufacturing Method for Rear Hoof of High-heeled Shoes - Google Patents

Abstract

The present invention relates to a shoe heel for high heels and a method of manufacturing the same.
The main configuration of the present invention, the fixing member is inserted and fixed to the fixing hole provided in the lower heel of the high heel; A support member having a flat portion formed in a shape corresponding to a lower portion of the heel of the high heel, and having a vertical portion bent downward at one or more outer periphery positions of the flat portion; An elastic part provided by the injection molding of a rubber material surrounding the support member after the lower part of the fixing member is integrated by welding the lower part of the fixing member to the center of the flat part of the support member; It is made, including, characterized in that the production process for each step.
Therefore, the present invention, absorbs the shock applied by the elastic portion of the walking or cantilever movement, reduce the fatigue caused by the walking or cantilever movement, as well as preventing the joint to go, improve productivity and reduce the production cost Therefore, it is possible to realize an increase in consumption by lowering a consumer price.

Description

Heels and the Manufacturing Method for Rear Hoof of High-heeled Shoes}

The present invention relates to a shoe heel for a high heel and a method of manufacturing the same, and more particularly, to absorb a shock applied from the ground by using a shoe heel, a walking or a double motion, which is replaced and used in the heel of a high heel, and prevents slipping. Easy to make shoe heel, such as to reduce the fatigue caused by walking or cantilever movement to the person wearing high heels, to prevent the joints from going too much, to prevent safety accidents due to slipping, and to improve productivity with ease of production and high quality It relates to a high-heeled heel shoe and a method of manufacturing the same to make a shoe heel.

In general, the height of the heel of the shoe is about 3 ~ 5㎝ is appropriate, and more than that has been reported to the medical community to give a burden to the human body. However, for the reason that the shoes look taller or fashion, forcing women to raise the height of the heel of shoes, many problems are exposed.

In other words, when studying the basic gait of the human body, four steps should be naturally performed: when the heel is grounded, when the entire sole of the foot is grounded, when the heel is raised from the ground, and when the ground is pushed back. Only balanced walking can be achieved.

The high-heeled women's shoes, that is, high-heeled shoes, give rise to the overall musculoskeletal system such as ankles and knees due to the impact that is grounded with the ground when walking, thereby increasing energy consumption and muscle fatigue.

In addition, when the high heels of the appropriate height are worn, excessive load is applied to the forefoot and the ball of the foot, resulting in unnatural walking, such as deformation of the shape of the foot and abnormality in the spine, which may impair the balance of the human body. I'm doing it.

Shoe bends coupled to the heels of the high heels, the most to support the body of the woman when walking or walking, there is a problem that must be easily replaced and replaced frequently.

That is, the shoe heel is mainly made of a hard synthetic resin material to prevent easy wear, but its size is so small that it can not withstand the wear caused by supporting the female body to be replaced frequently.

In addition, due to the hard plastic material and very small size is easily slipped, there is also a problem that causes a lot of safety accidents, such as a woman slips during walking or ward can hurt ankle or fall, hurt the hips or wrists.

In order to solve the above problems, various configurations have been developed that can absorb the shock to the shoe heel coupled to the heel of the high heels, Republic of Korea Patent Publication No. 2009-0029254 (published March 20, 2009, name In the case of high heels, a gong in which a fixing pin is vertically installed on the heels is installed on the bottom of the heels of the heels so that the heels cover surrounding the bottom and the outer circumferential surface of the heels can be removed or inserted into the injection molding. It is installed so as to be integral, but the heel cover is a tough and elastic rubber material, characterized in that the vertical portion protrudes upward on the upper circumference of the bottom.

According to the above, when walking with high heels, the heel cover is in contact with the ground first, and the bottom of the heel is not in contact with the ground so that the noise and impact is reduced and to prevent slipping.

Although the heel cover made of rubber is installed in a detachable manner, when the heel cover is coupled to the heel by the insert method, the heel cover does not withstand the friction caused by the slip and the heel cover is easily removed from the heel. .

In addition, the heel cover is formed integrally with the heel by insert injection molding. However, when the heel cover of the rubber material is inserted into the heel of the fixing pin, the heel cover made of rubber is not perfectly joined to the heel cover. In addition, there is a problem that the heel cover is easily removed from the heel without bearing the friction due to the slip.

In addition to the above-described techniques, various techniques have been disclosed, but it is difficult and expensive to manufacture due to a complicated configuration, which leads to a reduction in consumption due to high consumer prices, and heels of the heels become heavy, which imposes a lot of pressure on walking or doublet operation. There is a problem.

The present invention is to solve the above problems, to be formed by a simple configuration and simple manufacturing of the shoe heel coupled to the heel of the high heels, so that the shock applied to the walking or cantilever operation can be absorbed, walking or High heels heel shoe and its manufacturing method which can reduce the fatigue caused by the double motion, prevent the joint from going to the joint, improve productivity, reduce the production cost, and increase the consumption by lowering the consumer price. The purpose is to provide.

In addition, by absorbing the impact and at the same time not easy to wear, there is also an object to increase the replacement period to obtain a reduction in the maintenance costs incurred during the high heels.

It also aims to lighten the heel and prevent slipping, so that women wearing high heels can be safe.

High heels heel shoe of the present invention for achieving the above object, the fixing member is inserted into a fixed hole provided in the lower heel of the high heel fixed; A support member having a flat portion formed in a shape corresponding to a lower portion of the heel of the high heel, and having a vertical portion bent downward at one or more outer periphery positions of the flat portion; An elastic part provided by the injection molding of a rubber material surrounding the support member after the lower part of the fixing member is integrated by welding the lower part of the fixing member to the center of the flat part of the support member; Characterized in that comprises a.

At this time, the support member, the lower portion of the fixing member is formed in the central portion of the flat portion further comprises a coupling hole.

In addition, the support member further comprises a bent portion that is bent inward to the lower end portion of the vertical portion.

And the height of the vertical portion of the support member is made of 2.5mm ~ 3mm, the height of the elastic portion is made of 5mm ~ 6mm.

On the other hand, the present invention manufacturing method of high heel shoe heel, comprising the steps of preparing a fixing member is inserted into a fixed hole provided in the lower heel of the high heel; A support member bending step of performing a step of bending down a vertical portion provided at one or more outer periphery positions of the flat portion formed in a shape corresponding to the lower heel of the high heel; Inserting a lower portion of the fixing member into a coupling hole provided at the center of the flat portion of the support member and then welding the integrated member; After the fixing member and the supporting member are integrated, forming the shoe heel having an elastic part by wrapping the supporting member and injection molding the rubber member; Characterized in that comprises a.

At this time, the supporting member bending step further comprises the step of bending the bent portion provided in the lower portion of the vertical portion inward.

According to the present invention, the high heel shoe heel and the manufacturing method as described above, absorbs the impact applied by the walking portion or cantilever operation by the elastic portion and reduces the fatigue caused by the walking or cantilever operation and prevents the joint from going In addition, it is possible to increase the consumption by lowering the consumer price by improving productivity and reducing the production cost.

In addition, the elastic part made of a rubber material absorbs the impact and at the same time it is not easily worn, thereby increasing the replacement period, thereby reducing the maintenance cost occurring during the high heels.

In addition, the weight is lightened by a simple configuration, the slip is also prevented by the elastic portion made of a rubber material, it is also possible to improve the safety of women wearing high heels.

In addition, the production is simplified to reduce the production cost, as well as the productivity is improved, there is also the effect of easy mass production.

On the other hand, when walking or canter wearing high heels with shoe heel made of hard synthetic resin as in the prior art, the noise that hits the ground and 'studding' occurs, causing discomfort and irritability to those around them. However, when walking or canter wearing high heels provided with the shoe heel of the present invention, there is an effect that does not cause annoyance and irritability to people around the ground because the noise does not occur.

In the related art, the shoe heel is easily worn, but is not worn horizontally, but has a problem in that it is not worn in a wide area with the ground due to uneven wear in accordance with physical characteristics. The area is in contact with the ground and can be safely walked or doubled.

1 is an exploded perspective view showing a state in which the shoe heel coupled to the heel of the high heels according to the present invention
Figure 2a to 2c is a bottom perspective view showing a process of bending the support member according to the present invention
3A to 3C are cross-sectional views showing a process of bending the support member according to the present invention.
Figure 4 is a view showing a state in which the fixing member and the support member in accordance with the present invention
5 is a cross-sectional view of the shoe heel according to the present invention
6 is a flow chart illustrating a process of manufacturing shoe heel according to the present invention.

Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings such that those skilled in the art may easily implement the present invention.

1 is an exploded perspective view showing a state in which the shoe heel according to the present invention is coupled to the heel of a high heel, Figures 2a to 2c is a bottom perspective view showing a process of bending the support member according to the present invention, Figures 3a to 3c Sectional view showing a process of bending the support member according to the present invention.

4 is a view showing a state in which the fixing member and the supporting member according to the present invention, Figure 5 is a cross-sectional view of the shoe heel according to the present invention.

As shown in the drawing, the shoe heel A includes: a fixing member 10 inserted into and fixed to a fixing hole 2 provided in the lower heel 1 of the high heel; A support member having a flat portion 21 formed in a shape corresponding to a lower portion of the heels 1 of the high heel, and having a vertical portion 22 bent downward at one or more outer circumferences of the flat portion 21. 20; After the lower portion of the fixing member 10 is welded and integrated on the center of the flat portion 21 of the support member 20, the elastic portion is provided by the injection molding in a rubber material surrounding the support member 20 ( 30); Characterized in that comprises a.

The high heels refer to shoes in which the heel portion is lifted high. In the broad sense, the high heels refer to high-heeled shoes, but especially the women's shoes.

In the lower part of the heel 1 of the high heel, a fixing hole 2 for replacing the shoe heel A is formed, so that the worn shoe heel A is replaced with the new shoe heel A using the fixing hole 2. ) Is being used.

The shoe heel A is composed of a fixing member 10, a supporting member 20 and the elastic portion 30.

First, the fixing member 10 is made of a circular shaft, made to correspond to the fixing hole 2 of the heel 1, and inserted into the fixing hole 2 formed in the heel 1 of the high heel. And fixed.

The fixing member 10 as described above is made of metal, and the outer surface is formed with irregularities or a plurality of protrusions or knurling can be firmly fixed when inserted into the fixing hole (2) of the high heel heel (1). To be as is well known.

The support member 20 is first made of a metal plate shape, but is provided with a flat portion 21 formed in a shape corresponding to the lower portion of the heel 1, one outer peripheral edge of the flat portion 21 In the above position, that is, the outer portion of the flat portion 21, as shown in Figure 2a is provided with a vertical portion 22 is extended to the outside and bent downward, the lower portion of the vertical portion 22 is bent inwardly The bent portion 23 is provided.

In this case, a coupling hole 24 into which a lower portion of the fixing member 10 is inserted is provided at the center of the flat portion 21, and a coupling hole 24 of the flat portion 21 is provided in the lower portion of the fixing member 10. After the insertion into the welding, the fixing member 10 and the support member 20 are integrated.

Meanwhile, although the number of the vertical parts 22 provided on the outer circumference of the flat part 21 is illustrated as five in the drawing, the present invention is not limited thereto, but is formed of two vertical parts 22 extending in the forward or lateral direction. In addition, it may be formed of one vertical portion 22 extending only in one direction, and furthermore, six or more vertical portions 22 may be formed, as described above. Simple variations on the number of vertical portions 22 formed on the outer periphery of the will all belong to the scope of the present invention.

The support member 20 and the fixing member 10 are welded by inserting a lower portion of the fixing member 10 into the coupling hole 24 of the supporting member 20 and then bending the vertical portion 22. The portion 23 may be bent, and after bending the vertical portion 22 and the bent portion 23 of the support member 20, the lower portion of the fixing member 10 is inserted into the coupling hole 24. You can also weld by.

Such a manufacturing order may change according to a manufacturing environment or other requirements, and all the simple modifications to this manufacturing order belong to the scope of the present invention.

In addition, the lower part of the fixing member 10 may be manufactured by press-fitting the central portion of the supporting member 20. Thus, the lower portion of the fixing member 10 is integrated by combining with the central portion of the supporting member 20. Of course, the method can be carried out in a variety of ways, all of these simple modifications will be within the scope of the present invention.

The elastic part 30, which is hydraulically compressed by using a rubber material is produced by injection molding, the vertical portion 22 and the bent portion 23 of the support member 20 is bent to the fixing member ( 10) after being integrated with the support member 20, the injection molding is made.

In this case, the elastic part 30 may be injection molded so that the top surface of the support member 20 protrudes to the outside, and the injection molding may be performed while wrapping the top surface of the support member 20. Wrapping or projecting the upper surface of the member 20 and injection molding the elastic part 30 will all fall within the scope of the present invention.

The elastic part 30 is produced while wrapping the support member 20 and filling the inside of the support member 20 and injection molding, so that the support member 20 and the elastic part 30 are firmly coupled to each other. Will remain intact.

In addition, the coupling force of the elastic part 30 and the support member 20 is increased by the bent portion 23, so that the support member 20 and the elastic part 30 can maintain a more firm coupling force.

On the other hand, the bent portion 23 is shown in the state bent in the state as shown in the drawings and described, but not limited to this, may be configured by bending the bent portion 23 to the outside, all of these simple deformations It will belong to the scope of the present invention.

Shoe heels (A) made as described above, by the elasticity of the elastic portion 30 made of a rubber material itself, the impact resistance and viscosity, minimizing noise and slip when walking or striking hard and slippery surfaces such as marble It also reduces shock and is not easily worn due to its tough nature.

In addition, even on rainy roads or other slippery places, it is possible to perform stable walking or doublet operation without slipping.

On the other hand, when the height ratio from the lower surface of the bent portion 23 to the upper surface of the elastic portion 30 and the height ratio from the lower surface of the bent portion 23 to the lower surface of the elastic portion 30 becomes 1: 1.5 or more, the user walks. Alternatively, the elastic part 30 is bent and shaken by the sliding according to the double motion, and the center of the body is clean and not only gives a lot of inconvenience to the walking or double motion, but also causes a problem of spraining the ankle.

Therefore, the height ratio of the height from the lower surface of the bent portion 23 to the upper surface of the elastic portion 30 and the lower surface of the elastic portion 30 from the lower surface of the bent portion 23 is 1: 1.5 or less. desirable.

Thus, since the height of the elastic portion 30 is usually manufactured and used 5mm, the height from the lower surface of the bent portion 23 to the lower surface of the elastic portion 30 in the present invention is formed from 2.5 mm to 3 mm It is preferable to. In addition, the height of the vertical portion 22 is preferably formed to 1.5mm ~ 2mm.

At this time, the height of the elastic portion 30 can be produced in 6mm, at this time, the height from the lower surface of the bent portion 23 to the lower surface of the elastic portion 30 is formed of 3mm ~ 4mm desirable.

Simple modifications such as forming one or more holes or forming one or more grooves in the planar portion 21, the vertical portion 22 and the bent portion 23 of the support member 20 are all within the scope of the present invention. Will belong to.

When the above shoe heel A is applied only to the heel 1 of the high heel, only one fixing member 10 is required. When applied to men's shoes, as the fixing member 10 can not be firmly fixed to the shoe heel (A) two or more fixing members (at the flat portion 21 of the support member 20) 10) can be used in combination.

At this time, even when the present invention is applied to women's shoes or men's shoes with the heel 1 wide, the height from the lower surface of the bent portion 23 to the upper surface of the elastic portion 30 and the lower surface of the bent portion 23 Of course, the height ratio up to the lower surface of the elastic portion 30 should be formed to 1: 1.5 or less.

6 is a flow chart illustrating a process of manufacturing a shoe heel according to the present invention.

The shoe heel manufacturing method of the present invention high heel heel as shown in the drawing, preparing a fixing member 10 is inserted into the fixing hole (2) provided in the lower heel of the high heel (S100); Support member bending step of proceeding to the step (S210) of bending down the vertical portion 22 provided at one or more outer periphery positions of the flat portion 21 made of a shape corresponding to the lower portion of the heels (1) of the high heels ( S200); Inserting a lower portion of the fixing member 10 into a coupling hole 24 provided at the center of the flat portion 21 of the support member 20 and then welding and integrating the lower portion of the fixing member 10 (S300); After the fixing member 10 and the support member 20 are integrated, forming the shoe heel A having the elastic portion 30 by wrapping the support member 20 and injection molding the rubber material (S400). ; Characterized in that comprises a.

The fixing member 10 in the step of preparing the fixing member 10 is made of a metal, the outer surface is formed with irregularities or a plurality of projections or knurling is fixed hole of the high heel 1 When it is inserted in (2), it can be fixed firmly as described above.

After the fixing member 10 is prepared as described above, the step S200 of bending the respective portions of the support member 20 is performed.

That is, the step (S210) of bending the vertical portion 22 provided on the outer periphery of the flat portion 21 of the support member 20 proceeds, and the lower portion of the vertical portion 22 The bending portion 23 is bent inward (S220).

Then, the step (S300) of coupling the fixing member 10 prepared in the step (S100) to the coupling hole 24 of the support member 20, which has been subjected to the bending step (S200) of the support member (20). Done.

That is, the support member 20 and the fixing member 10 are welded by inserting a lower portion of the fixing member 10 into the coupling hole 24 provided in the flat portion 21 of the supporting member 20. Integrate.

In this case, as described above, the lower portion of the fixing member 10 is integrally welded to the coupling hole 24, and then the vertical portion 22 and the bent portion 23 of the support member 20 are sequentially formed. Of course, the process of bending can also be produced.

After the step S300 of combining the fixing member 10 and the supporting member 20 is integrated, the elastic member 30 formed of injection molding is formed to surround the supporting member 20 (S400). ).

As described above, the elastic part 30 is manufactured by injection molding, and a rubber material is inserted between the upper and lower bottles forming the shape as described above, and then, the rubber part 30 is compressed by hydraulic pressure and manufactured by injection molding.

At this time, the support member 20 integrated with the fixing member 10 is inserted between the upper frame and the lower shell to surround the support member 20 so that the elastic part 30 is formed by injection molding.

On the other hand, the upper surface of the support member 20, that is, the elastic portion 30 may be formed by injection molding so that the upper surface of the flat portion 21 is protruded.

As described above, preparing the fixing member 10 (S100), bending the support member (S200), combining the fixing member 10 and the support member 20 (S300), Wrapping the support member 20 and the injection molding with a rubber material to form the elastic portion 30 proceeds to the step (S400) all the process of manufacturing the shoe heel (A) of the high heel 1 according to the invention Is done.

By manufacturing the shoe heel (A) in the production order as described above, it can be easily produced, thereby reducing the production cost.

And by reducing the production cost of the shoe heel (A) due to the reduction of the production cost, the consumer can replace the shoe heel (A) at a low cost, the elastic portion 30 is not easily worn, so the replacement period is increased high heels It is possible to reduce the cost of replacing the shoe heel (A) during the period of use.

The high heel shoe for the heel of the present invention and a manufacturing method thereof have been described with reference to a preferred embodiment as described above, but are not limited to the above embodiment, it should be interpreted by the appended claims. In addition, various modifications and variations may be made by those skilled in the art within the equivalent scope of the technical concept of the present invention and the appended claims.

A-Shoe Heel
1-heels 2-fasteners
10-holding member
20-support member 21-flat part 22-vertical part
23-bend 24-coupling hole
30- elastic part

Claims (7)

A fixing member 10 inserted into and fixed to the fixing hole 2 provided in the lower heel 1 of the high heel;
A support member having a flat portion 21 formed in a shape corresponding to a lower portion of the heels 1 of the high heel, and having a vertical portion 22 bent downward at one or more outer circumferences of the flat portion 21. 20;
After the lower portion of the fixing member 10 is welded and integrated on the center of the flat portion 21 of the support member 20, the elastic portion is provided by the injection molding in a rubber material surrounding the support member 20 ( 30); High heel shoe heel, characterized in that consisting of.
The method of claim 1,
The support member 20,
High heels shoe heel, characterized in that the center portion of the flat portion 21 further comprises a coupling hole 24 that the lower portion of the fixing member 10 correspondingly inserted.
The method of claim 1,
The support member 20,
High-heeled heel shoes, characterized in that further comprises a bent portion 23 is bent inward to the lower end portion of the vertical portion (22).
The method of claim 1,
The height of the vertical portion 22 of the support member 20 is 2.5mm ~ 3mm high heel shoe heel, characterized in that consisting of.
The method of claim 1,
The high heel shoe heel, characterized in that the height of the elastic portion 30 is made of 5mm ~ 6mm.
Preparing a fixing member 10 is inserted into the fixing hole (2) provided in the lower heel (1) of the high heels (S100);
Support member bending step of proceeding to the step (S210) of bending down the vertical portion 22 provided at one or more outer periphery positions of the flat portion 21 made of a shape corresponding to the lower portion of the heels (1) of the high heels ( S200);
Inserting a lower portion of the fixing member 10 into a coupling hole 24 provided at the center of the flat portion 21 of the support member 20 and then welding and integrating the lower portion of the fixing member 10 (S300);
After the fixing member 10 and the support member 20 are integrated, forming the shoe heel A having the elastic portion 30 by wrapping the support member 20 and injection molding the rubber material (S400). ; High heel shoe heel manufacturing method characterized in that it comprises a.
The method of claim 6,
The support member bending step (S200),
High-heeled shoe heel manufacturing method characterized in that it further comprises the step (S220) of bending the inward bending portion 23 provided in the lower portion of the vertical portion (22).

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