CN111789343A

CN111789343A - Folding heel of woman shoes with salient points on half sole and preparation method thereof

Info

Publication number: CN111789343A
Application number: CN202010432399.6A
Authority: CN
Inventors: 王珍
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-20
Filing date: 2020-05-20
Publication date: 2020-10-20

Abstract

The invention discloses a folding heel of lady with convex points on the half sole, comprising: the rear half of the middle sole is made of hard materials, and the front half of the middle sole is hollow; the top of the supporting part is fixed in the screw hole position, and the bottom of the supporting part is in contact with the floor surface; two torsion points A and B located at the bottom of the midsole, the two torsion points forming a triangle ABC with a top center point C of the heel and following the following sine triangle relation: CB/sin A ═ CA/sin B ═ AB/sin C; the torsion point is positioned at a position close to the front half part of the horizontal plane of the rear half part of the insole, protrudes downwards and is close to the two sides of the inner body and the outer body of the sole; the foot bed comprises soft fillers, is positioned above the insole and can be folded for 180 degrees in the up-down direction; the outsole is fixed below the midsole and consists of an inclined part and a half sole part, the inclined part is provided with a reserved part attached to the heel, and the half sole part is provided with a plurality of salient points. The invention has the technical effect of improving the health and comfort of the foot.

Description

Folding heel of woman shoes with salient points on half sole and preparation method thereof

Technical Field

The invention relates to the technical field of high-heeled shoes, in particular to a pair of female heel shoes, and particularly relates to a pair of folding female heel shoes with protruding points on half soles.

Background

High-heeled shoes, sometimes also called women's heels, are shoes with particularly high heels, so that the heels of a person wearing the shoes are obviously higher than the toes. High-heeled shoes have many different styles, especially on the change of heels, such as thin heels, thick heels, wedge-shaped heels, nail-shaped heels, mallet-shaped heels, knife-shaped heels and the like. Because high-heeled shoes need stronger stability, the traditional vamp fabric made in China is not suitable. And (5) manufacturing high-heeled shoes. The most conventional and most comfortable fabric to wear is animal leather such as cow leather, sheep leather and the like, and the best is of course first layer cow leather; however, animal leathers are expensive to manufacture and have high demands on manufacturers, so artificial leathers are produced. The artificial leather has the advantages of low manufacturing cost, capability of being produced in a batch mechanical mode and meeting the requirements of the industrialized society. With the development of technology, the artificial leather can be made to be similar to real leather, and PU leather is typical.

In the last 50 th century, the heel is the most important period in the history of high-heeled shoes, and the heel of the early high-heeled shoes can only be funnel-shaped due to the limitation of shoe manufacturing technology and materials, namely, the heel is narrowed from the sole and is enlarged to the bottom. The heel can be developed into a straight shape later, but the beauty of the lines is still lacked. Until the 50 s of the steel nail technology reformed high-heeled shoes, designers could design sharp heels. When the height of the high-heeled shoes rises to 6-8 cm, the center of gravity of the human body naturally moves upwards when walking. One study found that if you wear 7 cm high-heeled shoes for 2 hours, neck stiffness increases by 22%, and health professionals generally do not recommend that people who face computers for a long time wear 6-8 cm high-heeled shoes, which only causes the neck of people to become increasingly tired.

It can be seen that the higher the height of a high-heeled shoe, the greater the pressure on the human foot and thus the greater the negative impact on human comfort and foot health. It is desirable to wear both high-heeled shoes and the foot with the high-heeled shoes without the discomfort associated with wearing them. In more formal office occasions, clear text or plain text regulations require women to wear high-heeled shoes. Therefore, the high-heeled shoes with the adjustable root parts can be produced, and when people feel that the high-heeled shoes are uncomfortable to wear, the height of the root parts can be adjusted to be low, so that the stress state of feet is improved. However, in the prior art, it is very troublesome to manually adjust the height of the root. In addition, the problem that the foot is subjected to excessive pressure cannot be fundamentally solved by adjusting the height of the root, and the pressure of the foot is only transferred from the forefoot and is not relieved. Besides, the force points of the high-heeled shoes are distributed at the positions of the half soles of the feet except the root parts, so that the positions of the half soles can be worn when walking, the force distribution and the anti-skidding function can be influenced when the wear is serious, and when the antiskid function is influenced, the walking needs to be specially cared, so that the health and the comfort of the feet can be influenced.

Disclosure of Invention

On the one hand, the technical problem to be solved by the invention is to provide the folding heeled shoes with the convex points on the half sole, so that the problem that the comfort and health of the feet are affected due to uneven stress on the feet of the heeled shoes in the prior art is solved, and the technical effect of effectively improving the health and comfort of the feet is achieved.

In order to solve the technical problems, the technical scheme of the invention is as follows:

a folding female heel shoe with convex points on the half sole comprises:

the rear half of the middle sole is made of hard materials, and the front half of the middle sole is hollow; the rear half part is divided into an inclined surface and a horizontal surface which are integrally formed; the rear half part is provided with a plurality of screw holes;

the top of the supporting part is fixed in the screw hole position, the bottom of the supporting part is in contact with the floor surface, and the supporting part can be a heel;

two torsion points A and B are positioned at the bottom of the insole, the two torsion points and the top center point C of the heel form a triangle ABC, and the relative positions of the insole and the heel follow the following sine-triangle relation:

CB/sin A＝CA/sin B＝AB/sin C；

the torsion point is positioned at a position where the horizontal plane of the rear half of the insole is close to the front half, and protrudes downwards and is close to the two sides of the inner body and the outer body of the sole;

the foot bed comprises soft fillers, is positioned above the midsole and can be folded for 180 degrees in the vertical direction;

the outsole is fixed under the insole, its profile with the insole phase-match, the outsole comprises slope part and preceding palm portion, the one end of slope part with the one end of preceding palm portion is connected, the top of slope part is equipped with and heel laminating reservation department, preceding palm portion is equipped with a plurality of bumps.

Preferably, the soft filler can be folded upwards by 180 degrees and folded downwards by 90 degrees; the top of heel is equipped with a prefabricated nail and two prefabricated screws, prefabricated nail and prefabricated screw become triangle-shaped, the heel is fixed with heel laminating reservation department.

Preferably, the hard material is a hard material formed by injection molding of one of hard paper pulp, PP, microfiber, rubber or plastic; the soft filler can be one of memory sponge, sponge-like or air cushion; and the upper part and the lower part of the soft filler are adhered with the adhering mesh cloth.

Preferably, the soft filler can also adopt one or more of a memory sponge or an air cushion which accords with human engineering; a filling top layer can be arranged above the soft filler.

Preferably, the soft filler can also adopt an ergonomic air cushion; the top filling layer may also be a kraft layer

Preferably, the thickness of the ergonomic air cushion is more than 2 mm; the thickness is obtained from the pressure value after the wearer wears the garment.

In another aspect, the present invention provides a method for manufacturing a folding female heel shoe with a protruding point on the half sole, preferably, a method for fitting a shoe upper into a sole includes the following steps:

(S1) sewing the vamp: cutting the inner lining and the shoe inner sole leather, sewing the inner lining and the shoe inner sole leather into a bag shape, and punching hole positions required by big sole salient points at the positions close to the bottom to preliminarily form the bag-shaped shoe upper;

(S2) putting on the last: digging a groove from the interior of the last according to the thickness required by the filler, and sleeving the bag-shaped vamp on the last;

(S3) attaching the middle sole: attaching the bag-shaped vamp sleeved with the shoe last to the insole;

(S4) sole bonding: firstly, attaching the outsole to the heel, then attaching the outsole attached with the heel to the midsole, and locking prefabricated screws and prefabricated screws to obtain a semi-finished product;

(S5) adding fillers: adding soft filler into the semi-finished product to obtain the final product.

More preferably, the preparation method of the folding heel of women shoes with the convex points on the half sole can also adopt a method for sticking the sole by punching the vamp and penetrating the convex points on the outsole, and the method for sticking the sole by punching the vamp and penetrating the convex points on the outsole comprises the following steps:

(S2) attaching the insole and the footbed to the outsole: firstly, attaching the insole to the footbed, and then attaching the insole to the outsole containing the salient points to prepare a preliminary attaching semi-finished product;

(S3) putting on the last: digging a groove from the interior of the last according to the thickness required by the filler, sleeving the preliminary laminating semi-finished product in the step (S2) on the last, and implanting the preliminary laminating semi-finished product into the pocket-shaped vamp in the step (S1) to expose the big sole salient points through hole positions;

(S4) heel fitting: the big sole sleeved with the shoe last is firstly attached to the shoe heel and fixed by the prefabricated screw and the prefabricated nail to obtain a finished product.

The technical scheme of the invention at least has the following advantages or beneficial effects:

the invention has the following beneficial effects:

because of adopting the design of half middle soles, the back half part close to the heel is made of hard materials, and the front half part is left empty; the package combines soft filler for the foot bed and can be folded 180 degrees in the up-down direction, and then combines the torsion point and the half sole of the outsole to be provided with a series of technical means such as a plurality of salient points, so that:

on one hand, the toe cap can be folded, and compared with a woman heel shoe which cannot be easily folded, the toe cap has the advantages that the limiting effect of the toe cap part on the foot is reduced, and the toe cap can be folded to adjust the instantaneous angle along with the action of the foot and the force of stepping on the ground. If the toe cap part can not be folded, the upward acting force generated at the front end of the forefoot forms a downward acting force and acts on the forefoot to enable the forefoot to feel pressure; when the toe cap part can be easily folded, the foot steps on the ground, and when the front end of the forefoot can generate an upward acting force, the forefoot can be easily tilted along with the foldable toe cap without being subjected to too much pressure;

on the other hand, the operation of application trigonometric function reachs two torsion points of the interior body and the outer body both sides of shoes, and these two torsion points can form stable triangular structure with heel top central point, increase the stability of shoes. The person's weight partially rests on the heel and the ball of the foot supports the remaining weight. When the 2 torsion points do not exist, when the heel shoe is worn, part of the weight of the human body falls on the heel, and the other part of the weight of the human body falls on the half sole part of the foot, so that the force acting on the half sole of the foot is increased along with the increase of the inclination of the heel shoe; when 2 torsion points protruding towards the floor are designed behind the bottom of the shoe, the 2 torsion points become 2 points for supporting weight, the weight originally falling into the forefoot is dispersed by the 2 torsion points, one part of the weight falls into the heel, one part of the weight falls into the 2 torsion points, and the rest weight falls into the forefoot, so that the pressure on the forefoot is greatly relieved. The stable triangular structure further enhances the support of the foot pressure, thereby alleviating the problem of a large amount of weight falling into the forefoot due to lack of support.

On the other hand, the half sole part of the outsole is provided with a plurality of convex points, so that the pressure of the half sole can be further dispersed, and the friction force with the ground can be increased.

The problem of among the prior art toe cap part to the foot front end produce great effort, lead to the foot to feel painful uncomfortable and the unhealthy and non-skid of foot is solved, reach the pressure of alleviating the foot and receive, increase the travelling comfort of women's heel shoes and promote the healthy and anti-skid technique effect of foot.

In addition, the thickness of the air cushion conforming to the human engineering is obtained by the pressure value after the air cushion is worn by a wearer, so that the phenomenon that the uniform insole thickness brings uncomfortable feelings of different degrees to the wearers with different weights and similar feet is avoided. When a user sits down and keeps a fixed heel-lifting posture, the thickness of the insole is combined with the part of the toe cap which can be folded at 180 degrees, the pressure of the foot can be effectively absorbed by the air cushion and the part of the toe cap which can be folded at 180 degrees, and the stress pressure is reduced. Further solved among the prior art too big problem of pressure that women's heel shoes caused to the foot, reached the effect of further alleviating foot pressure.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic diagram of the location of the torque point and the top center point in the present invention;

FIG. 3 is a schematic structural view of a pocket-shaped upper in accordance with the present invention;

FIG. 4 is a schematic structural view of the outsole, midsole and footbed before being attached in the manufacturing process of the present invention;

FIG. 5 is a schematic structural view showing the assembly of the outsole, the midsole and the footbed during the manufacturing process of the present invention, and the assembly being inserted into the last;

FIG. 6 is a schematic view of the present invention when the heel is not fixed;

FIG. 7 is a schematic view of the heel of the present invention;

fig. 8 is a schematic structural view of the outsole of the present invention.

In the figure, 100-outsole, 110-forefoot, 111-bump, 113-hole site, 120-inclined part, 200-midsole, 300-footbed, 310-soft filler, 410-laminated mesh, 420-filled top layer, 500-support part, 510-preformed screw, 520-preformed nail and 600-last.

Detailed Description

The following further describes embodiments of the present invention with reference to the drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features involved in the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

The invention provides the folding heeled shoes with the protruding points 111 on the front sole part 110, solves the problem that the comfort and the health of the feet are affected due to uneven foot stress of the heeled shoes in the prior art, and achieves the technical effect of effectively improving the health and the comfort of the feet.

The technical scheme of this application is for solving above-mentioned healthy comfort level of foot and skid-proof problem, and the general thinking is as follows:

a folding female heel shoe with a raised point 111 on the forefoot portion 110, comprising:

the rear half of the middle sole 200 is made of hard materials, the front half is hollow, and a plurality of screw hole positions 113 are arranged on the rear half;

a support part 500, the top of the support part 500 is fixed in the screw hole position 113, the bottom of the support part 500 contacts with the floor surface, the support part 500 can be a heel;

two torsion points a and B located at the bottom of the midsole 200, the two torsion points forming a triangle ABC with the top center point C of the heel, the relative positions of the midsole 200 and the heel both following the following sine-triangle relationship:

CB/sin A＝CA/sin B＝AB/sin C；

the position of the torsion point is positioned at the position close to the front half part of the horizontal plane of the rear half part of the insole 200, and protrudes downwards and is close to the positions of the two sides of the inner body and the outer body of the sole;

the foot bed 300 comprises a soft filler 310 which is positioned above the middle sole 200 and can be folded for 180 degrees in the up-down direction;

the outsole 100 is fixed under the midsole 200, and is composed of an inclined portion 120 and a front sole portion 110, one end of the inclined portion 120 is connected with one end of the front sole portion 110, a position reserved for attaching to a heel is arranged at the top of the inclined portion 120, and a plurality of convex points 111 are arranged on the front sole portion 110.

When the toe cap part can be easily folded, and a foot is stepped on the ground, and an upward acting force is generated at the front end of the forefoot, the forefoot can be easily tilted along with the foldable toe cap, and the forefoot can not bear too much pressure. The two torsion points and the top center point of the heel form a stable triangular structure, so that the support for the pressure of the foot is further enhanced, and the problem that the weight falls into the forefoot part 110 due to lack of support is solved. The sole portion 110 of the outsole 100 is provided with a plurality of protrusions 111, which can further disperse the pressure of the sole and increase the friction force with the ground. The problem of among the prior art toe cap part to the foot front end produce great effort, lead to the foot to feel painful uncomfortable and the unhealthy and non-skid of foot is solved, reach the pressure of alleviating the foot and receive, increase the travelling comfort of women's heel shoes and promote the healthy and anti-skid technique effect of foot.

Implementation mode one

A folding female heel shoe with a raised point 111 on the forefoot portion 110, as shown in figures 1 and 2, comprises:

the rear half of the middle sole 200 is made of hard materials, and the front half of the middle sole is hollow; the rear half part is divided into an inclined plane and a horizontal plane which are integrally formed; the rear half part is provided with a plurality of screw hole sites 113;

CB/sin A＝CA/sin B＝AB/sin C；

the outsole 100 is fixed below the midsole 200, the outline of the outsole 100 is matched with that of the midsole 200, the outsole 100 is composed of an inclined part 120 and a half sole part 110, and one end of the inclined part 120 is connected with one end of the half sole part 110; as shown in fig. 8, the top of the inclined portion 120 is provided with a position reserved for fitting with a heel, and the front palm portion 110 is provided with a plurality of convex points 111.

As shown in fig. 7, a preformed nail 520 and two preformed screws 510 are arranged at the top of the heel, the preformed nail 520 and the preformed screws 510 form a triangle, and the heel is fixed at the position of the preformed nail which is attached to the heel.

Specifically, the hard material is a hard material formed by injection molding of hard paper pulp; the soft filler 310 can be one of a memory sponge, a sponge-like or an air cushion; the soft filler 310 is attached with a joint net cloth 410 on the upper and lower sides.

More specifically, the soft filler 310 may also be an ergonomic air cushion; specifically, the thickness of the soft filler 310 is 2mm or more; the thickness is obtained from the pressure value after the wearer wears the garment.

The embodiment also provides a preparation method of the folding female heel shoe with the convex points 111 on the front sole part 110, and specifically, a vamp nesting sole attaching method can be adopted, and comprises the following steps:

(S1) sewing the vamp: as shown in fig. 3, the inner lining and the shoe inner sole are cut, sewn with the vamp into a bag shape, and holes 113 required by 100 convex points 111 of the outsole are punched at the bottom attaching position to initially form the bag-shaped vamp;

(S2) putting on the last 600: a groove is dug from the interior of the last 600 according to the thickness required by the filler, and the bag-shaped vamp is sleeved on the last 600;

(S3) attaching the midsole 200: attaching the bag-shaped vamp sleeved with the last 600 to the midsole 200;

(S4) attaching the outsole 100: firstly, attaching the outsole 100 to a heel, then attaching the outsole 100 with the heel attached to the midsole 200, and locking the prefabricated screws 510 and the prefabricated screws to obtain a semi-finished product;

(S5) adding fillers: adding soft filler 310 into the semi-finished product to obtain the final product.

More specifically, a method for preparing a folding heel of a woman shoe with a toe part 110 having convex points 111 can also adopt a method for attaching a vamp through the convex points 111 of the outsole 100 by punching a hole on the vamp, and the method for attaching the vamp through the convex points 111 of the outsole 100 by punching the vamp comprises the following steps:

(S1) sewing the vamp: cutting the inner lining and the shoe inner sole into pieces, sewing the pieces and the shoe upper into a bag shape, and punching hole positions 113 required by 100 convex points 111 of the outsole at the bottom attaching position to preliminarily form the bag-shaped shoe upper;

(S2) attaching the midsole 200 and the footbed 300 to the outsole 100: firstly, the insole 200 is attached to the footbed 300, and then is attached to the outsole 100 with the salient points 111 together to form a primary attaching semi-finished product;

(S3) putting on the last 600: as shown in fig. 5, a groove is dug from the last 600 according to the required thickness of the filling, the preliminary attaching semi-finished product in (S2) is sleeved on the last 600, and then the pocket-shaped vamp is implanted (S1), as shown in fig. 6, so that the convex point 111 of the outsole 100 is exposed through the hole site 113;

(S4) heel fitting: the outsole 100 sleeved with the last 600 is firstly attached to the heel and fixed by the preformed screws 510 and the preformed nails 520 to obtain the finished product.

The technical scheme of the embodiment has at least the following advantages or beneficial effects:

due to the design of the half middle sole 200, the back half part close to the heel is made of hard material, and the front half part is left empty; the soft filler 310 for the foot bed 300 is wrapped and combined, the foot bed can be folded by 180 degrees in the vertical direction, and a plurality of salient points 111 are arranged on the front palm part 110 of the outsole 100 in combination with the torsion points, so that:

on the other hand, the operation of application trigonometric function reachs two torsion points of the interior body and the outer body both sides of shoes, and these two torsion points can form stable triangular structure with heel top central point, increase the stability of shoes. The person's weight partially rests on the heel and the ball of the foot supports the remaining weight. When the 2 torsion points do not exist, when the shoe is worn, part of the weight of the human body falls on the heel, and the other part falls on the forefoot part 110, so that the force acting on the forefoot increases as the inclination of the shoe increases; when 2 torsion points protruding towards the floor are designed behind the bottom of the shoe, the 2 torsion points become 2 points for supporting weight, the weight originally falling into the forefoot is dispersed by the 2 torsion points, one part of the weight falls into the heel, one part of the weight falls into the 2 torsion points, and the rest weight falls into the forefoot, so that the pressure on the forefoot is greatly relieved. The stable triangular configuration further enhances the support of foot pressure, thereby alleviating the problem of weight falling largely into the forefoot portion 110 due to lack of support.

On the other hand, the sole portion 110 of the outsole 100 is provided with a plurality of protrusions 111, which can further disperse the pressure of the sole and increase the friction force with the ground.

In addition, the thickness of the air cushion conforming to the human engineering is obtained by the pressure value after the air cushion is worn by a wearer, so that the condition that the uniform thickness of the insole brings different uncomfortable feelings to the wearers with different weights and similar feet is avoided, and the contact area with the feet is increased to relieve the pressure. When a user sits down and keeps a fixed heel-lifting posture, the thickness of the insole is combined with the part of the toe cap which can be folded at 180 degrees, the pressure of the foot can be effectively absorbed by the air cushion and the part of the toe cap which can be folded at 180 degrees, and the stress pressure is reduced. Further solved among the prior art too big problem of pressure that women's heel shoes caused to the foot, reached the effect of further alleviating foot pressure.

Second embodiment

CB/sin A＝CA/sin B＝AB/sin C；

the outsole 100 is fixed under the midsole 200, the outline of the outsole 100 is matched with that of the midsole 200, the outsole 100 is composed of an inclined portion 120 and a half sole 110, one end of the inclined portion 120 is connected with one end of the half sole 110, as shown in fig. 8, a reserved part for attaching to a heel is arranged at the top of the inclined portion 120, and a plurality of salient points 111 are arranged on the half sole 110.

Specifically, the soft filler 310 can be folded upwards by 180 degrees and folded downwards by 90 degrees; as shown in fig. 7, a preformed nail 520 and two preformed screws 510 are arranged at the top of the heel, the preformed nail 520 and the preformed screws 510 form a triangle, and the heel is fixed at the position of the preformed nail which is attached to the heel.

Specifically, the hard material is a hard material formed by injection molding of rubber; the soft filler 310 can be one of a memory sponge, a sponge-like or an air cushion; the soft fillers 310 are attached with a mesh 410 above and below to attach the outsole 100 and the midsole 200.

Specifically, the soft filler 310 may also be one or more of a memory sponge or an air cushion conforming to ergonomics; a top filling layer 420 may be further disposed above the soft fillers 310, and the bonding mesh 410 may further be bonded to the top filling layer 420.

Specifically, the soft filler 310 may also be an ergonomic air cushion;

specifically, the thickness of the air cushion conforming to the human engineering is more than 3 mm; the thickness is obtained from the pressure value after the wearer wears the garment.

Third embodiment

CB/sin A＝CA/sin B＝AB/sin C；

the outsole 100 is fixed under the midsole 200, the outline of the outsole 100 is matched with that of the midsole 200, the outsole 100 is composed of an inclined portion 120 and a front palm portion 110, one end of the inclined portion 120 is connected with one end of the front palm portion 110, as shown in fig. 8, a reserved portion for attaching to a heel is arranged at the top of the inclined portion 120, and a plurality of convex points 111 are arranged on the front palm portion 110.

Specifically, the hard material is a hard material which is formed by injection molding of one of plastics; the soft filler 310 can be one of a memory sponge, a sponge-like or an air cushion; the soft filler 310 is attached with a joint net cloth 410 on the upper and lower sides.

Specifically, the soft filler 310 may also be an ergonomic air cushion; a top filling layer 420 can also be arranged above the soft filler 310, and the top filling layer 420 can also be a cow leather layer.

Specifically, the thickness of the air cushion conforming to the human engineering is more than 2 mm; the thickness is obtained from the pressure value after the wearer wears the garment.

Embodiment IV

On the basis of any one of the above embodiments:

when the weight of the wearer is 45Kg and the size of the shoe is 36 yards, the height of the heel is 8cm and the thickness of the soft filler 310300 is 5 mm.

When the weight of the wearer is 50Kg and the size of the shoe is 36 yards, the height of the heel is 8cm and the thickness of the soft filler 310300 is 6 mm.

When the wearer's weight is 55Kg and the shoe size is 36 yards, the heel height is 8cm and the thickness of the soft filler 310300 is 7 mm.

When the weight of the wearer is 60Kg and the size of the shoe is 36 yards, the height of the heel is 8cm and the thickness of the soft filler 310300 is 8 mm.

In preparing the heel counters of the present invention, the last 600 is designed as follows:

the volume of the full-cushion type footbed 300 needs to be calculated in advance according to different heights of the heels of the women, and when the last 600 is manufactured, a groove is dug at the bottom of the last 600 according to the calculated volume so as to accommodate a cavity required by the volume of the footbed 300.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, and the scope of protection is still within the scope of the invention.

Claims

1. A folding heeled shoes that half sole portion contains bump which characterized in that: the method comprises the following steps:

CB/sin A＝CA/sin B＝AB/sin C；

2. The heel-folding shoe according to claim 1, wherein the heel-folding shoe comprises a raised point on the forefoot portion: the soft filler can be folded upwards by 180 degrees and folded downwards by 90 degrees; the top of heel is equipped with a prefabricated nail and two prefabricated screws, prefabricated nail and prefabricated screw become triangle-shaped, the heel is fixed with heel laminating reservation department.

3. The heel-folding shoe according to claim 1, wherein the heel-folding shoe comprises a raised point on the forefoot portion: the hard material is a hard material which is formed by injection molding of one of hard paper pulp, PP, microfiber, rubber or plastic; the soft filler can be one of memory sponge, sponge-like or air cushion; and the upper part and the lower part of the soft filler are adhered with the adhering mesh cloth.

4. The heel-folding shoe according to claim 3, wherein the heel-folding shoe comprises a raised point on the forefoot portion: the soft filler can also adopt one or more of memory sponge or air cushion which accord with human engineering; a filling top layer can be arranged above the soft filler.

5. The heel-folding shoe according to claim 4, wherein the heel-folding shoe comprises a raised point on the forefoot portion: the soft filler can also adopt an air cushion conforming to human engineering; the filled top layer may also be a bovine cortex layer.

6. The heel-folding shoe according to claim 5, wherein the heel-folding shoe comprises a sole portion having raised points, and further comprises: the thickness of the ergonomic air cushion is more than 2 mm.

7. The method of manufacturing a folding heel for women according to any one of claims 1 to 6, wherein the protruding points are provided on the half sole, the method comprising: the method for embedding the vamp into the bottom attaching method can be adopted, and comprises the following steps:

8. The method of manufacturing a folding heel for women according to any one of claims 1 to 6, wherein the protruding points are provided on the half sole, the method comprising: the method for sticking the sole by punching the vamp and penetrating the big sole salient point can also be adopted, and the method for sticking the sole by punching the vamp and penetrating the big sole salient point comprises the following steps: