CN113679146A - High-heeled shoe heel forming method and high-heeled shoe with heel - Google Patents
High-heeled shoe heel forming method and high-heeled shoe with heel Download PDFInfo
- Publication number
- CN113679146A CN113679146A CN202110798431.7A CN202110798431A CN113679146A CN 113679146 A CN113679146 A CN 113679146A CN 202110798431 A CN202110798431 A CN 202110798431A CN 113679146 A CN113679146 A CN 113679146A
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- Prior art keywords
- heel
- groove
- sleeve
- heeled shoe
- pad
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Classifications
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- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B21/00—Heels; Top-pieces or top-lifts
- A43B21/02—Heels; Top-pieces or top-lifts characterised by the material
- A43B21/06—Heels; Top-pieces or top-lifts characterised by the material rubber
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- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B7/00—Footwear with health or hygienic arrangements
- A43B7/38—Elevating, i.e. height increasing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D35/00—Producing footwear
- B29D35/12—Producing parts thereof, e.g. soles, heels, uppers, by a moulding technique
- B29D35/124—Heels
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D35/00—Producing footwear
- B29D35/12—Producing parts thereof, e.g. soles, heels, uppers, by a moulding technique
- B29D35/14—Multilayered parts
- B29D35/144—Heels
Abstract
The invention relates to the technical field of shoes, in particular to a method for forming a heel of a high-heeled shoe and the high-heeled shoe with the heel. The heel frame is wrapped by the heel sleeve, the heel sleeve and the heel pad adopt an integral injection molding structure, the combination is firm, and the heel pad cannot fall off; the heel pad is made of soft rubber materials, so that the heel pad does not have friction and collision sound during normal walking and meets the use requirement. In addition, the heel pad and the heel sleeve are integrally formed by injection molding, so that various appearance structures such as patterns, lines, tones and the like can be matched on the surface of the heel pad and the heel sleeve conveniently according to requirements, wider market requirements can be met, and the heel pad and the heel sleeve have strong practicability.
Description
Technical Field
The invention relates to the technical field of shoes, in particular to a method for forming a heel of a high-heeled shoe and the high-heeled shoe with the heel.
Background
The high-heeled shoes are one of the shoes that women loves to wear, and the height of women can be improved to wearing high-heeled shoes, makes the shank seem longer more, and high-heeled shoes mainly comprise heel, sole, upper of a shoe. The conventional heelpiece comprises a heel frame and a heel pad, wherein the heel frame is generally made of metal materials, the heel pad is made of hard rubber, and the heel pad is riveted at the bottom of the heel frame by rivets. The heel riveting structure has two problems in the actual use process: 1. the heel pad and the heel frame are not firmly riveted, the heel pad falls off due to collision during walking, and the rivet needs to be pulled out during maintenance, which is very troublesome; 2. the heel pad is made of hard materials, and generates larger collision sound with the bottom plate when walking, so that the surrounding environment is influenced, and therefore an improved scheme is urgently needed to be provided.
Disclosure of Invention
Based on the defects of the prior art, the invention aims to provide a method for forming the heel of a high-heeled shoe and the high-heeled shoe with the heel, wherein the heel of the high-heeled shoe is integrally formed by injection molding, the combination is firm, the heel pad cannot fall off, the normal walking has no friction and colliding sound, various patterns, hues and other appearance structures can be matched on the surface of the high-heeled shoe, and the high-heeled shoe is high in practicability.
In order to achieve the above purpose, the invention provides the following technical scheme:
the invention provides a method for forming heels of high-heeled shoes, which comprises the following steps:
step 1: placing the heel frame in a first mold, and coating a heel sleeve on the outer surface of the heel frame through injection molding;
step 2: integrally placing the heel frame and the heel sleeve obtained in the step (1) in a second mold, and combining a heel pad at the bottom of the heel sleeve through injection molding;
the material of the heel cover in the step 1 adopts a sizing material which can be formed by injection molding; and 2, adopting a sizing material made of a soft rubber material after injection molding to form the material of the heel sleeve.
The shoe heel frame comprises a mounting part and a supporting part, wherein the mounting part is used for mounting the shoe heel frame with the shoe sole; in step 1, the heel cover is covered on the support part after injection molding.
In step 1, a plurality of support grooves and a plurality of support protrusions are arranged on the surface of the support part after injection molding, and heel sleeve protrusions and heel sleeve grooves correspondingly combined with the support grooves and the support protrusions are arranged on the inner surface of the heel sleeve.
In step 1, the heel cover is wrapped on the support part and is in a cylindrical structure, a conical column structure or a square column structure.
Wherein the heel pad is made of soft materials such as TPU (thermoplastic polyurethane); the material of the heel sleeve adopts hard materials such as ABS, POM and the like; the heel frame is made of metal materials such as aluminum alloy or stainless steel.
Wherein, after injection molding in step 2, the lower end of the heel sleeve and the upper end of the heel pad are integrally formed with a combination structure.
Preferably, the combination structure comprises a ring groove arranged at the upper end of the heel pad, a convex column positioned in the ring groove and a gap groove arranged on the convex column, and the gap groove is communicated with the ring groove; the combination structure also comprises an annular groove bulge arranged at the lower end of the heel sleeve, a convex column groove arranged in the annular groove bulge and a notch bulge positioned in the convex column groove; when the heel cover and the heel pad are integrally formed, the annular groove is combined with the annular groove protrusion, the convex column is combined with the convex column groove, and the gap groove is combined with the gap protrusion.
The notch groove comprises a columnar groove body and a square groove body communicated with the columnar groove body; the notch bulge comprises a columnar bulge connected with the columnar groove body and a square block combined with the square groove body; the square groove body is communicated with the annular groove and the columnar groove body.
Preferably, the coupling structure includes a center pillar disposed at an upper end of the heel pad, a center pillar hole disposed at the center pillar, a penetration groove penetrating the center pillar from the center pillar hole, and a connection pillar disposed around the center pillar; the combination structure also comprises a middle column groove arranged at the lower end of the heel sleeve, a column hole bulge arranged in the middle column groove, a penetrating part connected with the column hole bulge and a connecting column hole arranged around the middle column groove; when the heel cover and the heel pad are integrally formed, the center pillar is combined with the center pillar groove, the center pillar hole is combined with the pillar hole in a protruding mode, the penetrating portion penetrates through the penetrating groove, and the connecting pillar is combined with the connecting pillar hole.
Preferably, the combination structure comprises a ring cavity arranged at the upper end of the heel pad and a middle shaft arranged in the ring cavity; the combination structure also comprises a ring cavity bulge arranged at the lower end of the heel sleeve and a shaft cavity penetrating through the ring cavity bulge; when the heel cover and the heel pad are integrally formed, the annular cavity is combined with the annular cavity bulge, and the middle shaft is combined with the shaft cavity.
The invention has the beneficial effects that:
the invention also provides a high-heeled shoe which comprises a sole and an upper and also comprises a high-heeled shoe heel obtained by the high-heeled shoe heel forming method, wherein the high-heeled shoe heel is connected with the rear end of the sole.
According to the method for forming the heel of the high-heeled shoe, the heel frame is wrapped by the heel sleeve, the heel sleeve and the heel pad adopt an integrated injection molding structure, the combination is firm, and the heel pad cannot fall off; the heel pad is made of soft rubber materials, so that the heel pad does not have friction and collision sound during normal walking and meets the use requirement. In addition, the heel pad and the heel sleeve are integrally formed by injection molding, so that various appearance structures such as patterns, lines, tones and the like can be matched on the surface of the heel pad and the heel sleeve conveniently according to requirements, wider market requirements can be met, and the heel pad and the heel sleeve have strong practicability.
Drawings
FIG. 1 is a schematic perspective view of a method for forming a heel of a medium-high heel according to an embodiment of the present invention;
FIG. 2 is an exploded view of a method for forming a heel of a medium and high heeled shoe according to an embodiment of the present invention;
fig. 3 is a schematic perspective view of a heel pad according to an embodiment of the present invention;
fig. 4 is a schematic perspective view of a heel cap according to an embodiment of the invention;
FIG. 5 is a schematic perspective view of a heel forming method for a medium and high heeled shoe according to a second embodiment of the present invention;
FIG. 6 is an exploded view of a second method of forming a heel of a high-heeled shoe according to an embodiment of the present invention;
fig. 7 is a schematic perspective view of a heel pad according to a second embodiment of the present invention;
fig. 8 is a schematic perspective view of a heel cap according to a second embodiment of the present invention;
FIG. 9 is a schematic perspective view of a method for forming a heel of a high-heeled shoe according to a third embodiment of the present invention;
FIG. 10 is an exploded view of a heel forming method for a high-heeled shoe according to a third embodiment of the present invention;
fig. 11 is a schematic perspective view of a heel pad according to a third embodiment of the present invention;
fig. 12 is a schematic perspective view of a heel cap according to a third embodiment of the present invention.
Detailed Description
In order to facilitate understanding of those skilled in the art, the present invention will be further described with reference to the following examples and drawings, which are not intended to limit the present invention. The present invention is described in detail below with reference to the attached drawings.
The present invention will be described in further detail with reference to the accompanying drawings.
The first embodiment.
Referring to fig. 1 to 4, the present invention provides a method of forming a heel of a high-heeled shoe, including:
step 1: the method comprises the following steps of placing a heel frame 1 in a first mold, and coating a heel sleeve 2 on the outer surface of the heel frame 1 through injection molding;
step 2: integrally placing the heel frame 1 and the heel sleeve 2 obtained in the step 1 into a second mold, and combining a heel pad 3 at the bottom of the heel sleeve 2 through injection molding;
the material of the heel cover 2 in the step 1 adopts a sizing material which can be formed by injection molding; the material of the heel cover 2 in the step 2 is a rubber material made of soft rubber after injection molding.
In this embodiment, the first mold and the second mold may be two sets of independent molds, or two cavities corresponding to the same set of mold and respectively forming the heel cap 2 and the heel pad 3.
According to the method for forming the heel of the high-heeled shoe, the heel frame 1 is wrapped by the heel sleeve 2, the heel sleeve 2 and the heel pad 3 adopt an integral injection molding structure, the combination is firm, and the heel pad 3 cannot fall off; the heel pad 3 is made of soft rubber materials, so that the shoe has no friction and collision sound during normal walking, and meets the use requirements. In addition, the heel pad 3 and the heel sleeve 2 are integrally formed by injection molding, so that various patterns, lines, tones and other appearance structures can be matched on the surface of the heel pad conveniently according to requirements, wider market requirements can be met, and the shoe heel has strong practicability.
In this embodiment, the heel frame 1 includes an installation portion 11 for installing on the sole and a support portion 12 connected to the installation portion 11, and in step 1, the heel cover 2 covers the support portion 12 after injection molding. The installation department 11 is installed in the sole of high-heeled shoes, supporting part 12 is used for supporting human body weight, heel cover 2 wraps up in supporting part 12, wraps up and protects the visible part when using heel frame 1.
In this embodiment, the surface of the supporting portion 12 is provided with a plurality of support grooves and a plurality of support protrusions 122, and after injection molding, the inner surface of the heel cover 2 is provided with heel cover protrusions and heel cover grooves correspondingly combined with the support grooves 121 and the support protrusions 122. The heel sleeve bulge is combined with the support groove 121, and the support bulge 122 is combined with the heel sleeve groove, so that after the heel sleeve bulge is injection molded, the heel frame 1 is firmly combined with the heel sleeve 2 and is not easy to loosen.
In this embodiment, in step 1, the heel cap 2 is wrapped on the supporting portion 12 to form a cylindrical structure, a tapered column structure or a square column structure. The structure of the supporting part 12 and the heel cover 2 with different shapes is adopted, so that the requirements of users are met.
In this embodiment, the heel pad 3 is made of a soft material such as TPU; the material of the heel cover 2 adopts hard materials such as ABS, POM and the like; the heel frame 1 is made of metal materials such as aluminum alloy or stainless steel, the heel pad 3 is made of soft rubber such as TPU (thermoplastic polyurethane), is environment-friendly and wear-resistant, can be designed into different shapes, and has functions such as a mountain-climbing anti-skidding structure and normal walking frictionless sound; the heel cover 2 is made of hard materials such as ABS, POM and the like, can adjust the color similar to the color of the leather of the sole and the upper, has adjustable color and is easy to match.
In this embodiment, after injection molding in step 2, a combination structure is integrally formed at the lower end of the heel cover 2 and the upper end of the heel pad 3. In this embodiment, the combination structure includes a ring groove 31 disposed at the upper end of the heel pad 3, a protruding pillar 32 located in the ring groove 31, and a notch groove 33 disposed on the protruding pillar 32, wherein the notch groove 33 is communicated with the ring groove 31; the combination structure also comprises an annular groove bulge 21 arranged at the lower end of the heel sleeve 2, a convex column groove 22 arranged in the annular groove bulge 21 and a gap bulge 23 positioned in the convex column groove 22; when the heel cover 2 and the heel pad 3 are integrally formed, the annular groove 31 is combined with the annular groove protrusion 21, the convex column 32 is combined with the convex column groove 22, and the notch groove 33 is combined with the notch protrusion 23. Adopt this kind of integrated configuration for heel pad 3 and heel cover 2 firm in connection, heel pad 3 advances gluey through breach groove 33 when the combination of moulding plastics with heel cover 2 simultaneously, and it advances gluey convenience, realizes moulding plastics integrated into one piece more optimally.
In the preferred embodiment, the notch groove 33 includes a cylindrical groove body 331 and a square groove body 332 communicated with the cylindrical groove body 331; the notch bulge 23 comprises a columnar bulge 231 connected with the columnar groove body 331 and a square block 232 combined with the square groove body 332; the square groove body 332 is communicated with the annular groove 31 and the columnar groove body 331; the notch groove 33 and the notch bulge 23 adopt a columnar and square combined structure, so that the connection performance is good, the structure is more stable, and the falling is not easy.
Example two.
Referring to fig. 5 to 8, the second embodiment is different from the first embodiment in that: second preferred embodiment of the binding structure: the combination structure comprises a center pillar 34 arranged at the upper end of the heel pad 3, a center pillar hole 35 arranged in the center pillar 34, a through groove 36 penetrating the center pillar 34 from the center pillar hole 35, and a connecting pillar 37 arranged around the center pillar 34; the combination structure also comprises a middle column groove 24 arranged at the lower end of the heel sleeve 2, a column hole bulge 25 arranged in the middle column groove 24, a penetrating part 26 connected with the column hole bulge 25 and a connecting column hole 27 arranged around the middle column groove 24; when heel cover 2 and heel pad 3 integrated into one piece, center pillar 34 combines with center pillar groove 24, center pillar hole 35 combines with post hole arch 25, run-through portion 26 wears to locate to run through groove 36, spliced pole 37 combines with spliced pole hole 27, adopt this kind of structure, heel pad 3 combines firmly with heel cover 2, especially run-through portion 26 wears to locate to run through groove 36, spliced pole 37 combines with spliced pole hole 27, injection moulding's integrative performance has been guaranteed, make its stable in structure, it is durable lastingly. Meanwhile, when the heel pad 3 and the heel sleeve 2 are combined in an injection molding mode, glue is fed through the through groove 36, glue feeding is convenient, and injection molding integrated forming is preferably achieved.
Example three.
Referring to fig. 9 to 12, the third embodiment is different from the first embodiment in that: the combination structure comprises an annular cavity 38 arranged at the upper end of the heel pad 3 and a middle shaft 39 arranged in the annular cavity 38; the combination structure also comprises a ring cavity bulge 28 arranged at the lower end of the heel sleeve 2 and a shaft cavity 29 penetrating through the ring cavity bulge 28; when the heel cap 2 and the heel pad 3 are integrally formed, the annular cavity 38 is combined with the annular cavity bulge 28, and the middle shaft 39 is combined with the shaft cavity 29. By adopting the structure, the combination structure of the heel pad 3 and the heel sleeve 2 is simple and reliable, the cost of the mould is low, and the requirement of structural stability after integrated forming can be met.
The invention also provides a high-heeled shoe which comprises a sole and an upper and also comprises a high-heeled shoe heel obtained by the high-heeled shoe heel forming method, wherein the high-heeled shoe heel is connected with the rear end of the sole. In the high-heeled shoes, the heel frame 1 is wrapped by the heel sleeve 2, the heel sleeve 2 and the heel pad 3 adopt an integral injection molding structure, the combination is firm, and the heel pad 3 cannot fall off; the heel pad 3 is made of soft rubber materials, so that the shoe has no friction and collision sound during normal walking, and meets the use requirements. In addition, the heel pad 3 and the heel sleeve 2 are integrally formed by injection molding, so that various patterns, lines, tones and other appearance structures can be matched on the surface of the heel pad conveniently according to requirements, wider market requirements can be met, and the shoe heel has strong practicability.
Although the present invention has been described with reference to a preferred embodiment, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. A method for forming heels of high-heeled shoes is characterized in that: the method comprises the following steps:
step 1: the method comprises the following steps of placing a heel frame (1) in a first mold, and coating a heel sleeve (2) on the outer surface of the heel frame (1) through injection molding;
step 2: integrally placing the heel frame (1) and the heel sleeve (2) obtained in the step (1) into a second mold, and combining a heel pad (3) at the bottom of the heel sleeve (2) through injection molding;
the material of the heel sleeve (2) in the step 1 is a sizing material which can be formed by injection molding; the material of the heel sleeve (2) in the step 2 is a sizing material made of soft rubber after injection molding.
2. A method of forming a heel for a high-heeled shoe according to claim 1, wherein: the heel frame (1) comprises an installation part (11) used for being installed with the sole and a supporting part (12) connected with the installation part (11);
in step 1, the heel cover (2) is wrapped on the supporting part (12) after injection molding.
3. A method of forming a heel for a high-heeled shoe according to claim 2, wherein: in the step 1, the heel cover (2) is wrapped on the supporting part (12) and then is in a cylindrical structure, a conical column structure or a square column structure.
4. A method of forming a heel for a high-heeled shoe according to claim 1, wherein: the heel pad (3) is made of TPU; the material of the heel sleeve (2) adopts ABS or POM; the heel frame (1) is made of aluminum alloy or stainless steel.
5. A method of forming a heel for a high-heeled shoe according to any one of claims 1 to 4, wherein: after injection molding in the step 2, a combination structure is integrally formed at the lower end of the heel sleeve (2) and the upper end of the heel pad (3).
6. A method of forming a heel for a high-heeled shoe according to claim 5, wherein: the combination structure comprises a ring groove (31) arranged at the upper end of the heel pad (3), a convex column (32) positioned in the ring groove (31) and a gap groove (33) arranged on the convex column (32), wherein the gap groove (33) is communicated with the ring groove (31);
the combination structure also comprises an annular groove bulge (21) arranged at the lower end of the heel sleeve (2), a convex column groove (22) arranged in the annular groove bulge (21) and a notch bulge (23) positioned in the convex column groove (22);
when heel cover (2) and heel pad (3) integrated into one piece, annular (31) combine with annular arch (21), projection (32) combine with projection groove (22), and breach groove (33) combine with breach arch (23).
7. A method of forming a heel for a high-heeled shoe according to claim 6, wherein: the notch groove (33) comprises a columnar groove body (331) and a square groove body (332) communicated with the columnar groove body (331);
the notch bulge (23) comprises a columnar bulge (231) connected with the columnar groove body (331) and a square block (232) combined with the square groove body (332);
the square groove body (332) is communicated with the ring groove (31) and the columnar groove body (331).
8. A method of forming a heel for a high-heeled shoe according to claim 5, wherein: the combination structure comprises a center pillar (34) arranged at the upper end of the heel pad (3), a center pillar hole (35) arranged in the center pillar (34), a through groove (36) penetrating through the center pillar (34) from the center pillar hole (35), and a connecting pillar (37) arranged around the center pillar (34);
the combination structure also comprises a middle column groove (24) arranged at the lower end of the heel sleeve (2), a column hole bulge (25) arranged in the middle column groove (24), a penetrating part (26) connected with the column hole bulge (25) and a connecting column hole (27) arranged around the middle column groove (24);
when the heel sleeve (2) and the heel pad (3) are integrally formed, the center pillar (34) is combined with the center pillar groove (24), the center pillar hole (35) is combined with the pillar hole bulge (25), the penetrating part (26) penetrates through the penetrating groove (36), and the connecting column (37) is combined with the connecting column hole (27).
9. A method of forming a heel for a high-heeled shoe according to claim 5, wherein: the combination structure comprises an annular cavity (38) arranged at the upper end of the heel pad (3) and a middle shaft (39) arranged in the annular cavity (38); the combination structure also comprises a circular cavity bulge (28) arranged at the lower end of the heel sleeve (2) and a shaft cavity (29) penetrating through the circular cavity bulge (28);
when the heel sleeve (2) and the heel pad (3) are integrally formed, the annular cavity (38) is combined with the annular cavity bulge (28), and the middle shaft (39) is combined with the shaft cavity (29).
10. A high-heeled shoe comprises a sole and an upper, and is characterized in that: further comprising a high-heeled shoe heel formed by the high-heeled shoe heel forming method of any one of claims 1 to 9, said high-heeled shoe heel being connected to the rear end of the sole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110798431.7A CN113679146B (en) | 2021-07-15 | 2021-07-15 | High-heeled shoe heel forming method and high-heeled shoe with heel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110798431.7A CN113679146B (en) | 2021-07-15 | 2021-07-15 | High-heeled shoe heel forming method and high-heeled shoe with heel |
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| Publication Number | Publication Date |
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| CN113679146A true CN113679146A (en) | 2021-11-23 |
| CN113679146B CN113679146B (en) | 2023-02-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110798431.7A Active CN113679146B (en) | 2021-07-15 | 2021-07-15 | High-heeled shoe heel forming method and high-heeled shoe with heel |
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|---|---|---|---|---|
| GB483872A (en) * | 1937-02-12 | 1938-04-27 | Michael Raimund Haider | Improvement in protectors for soles and heels for footwear |
| JPH0593208U (en) * | 1992-05-22 | 1993-12-21 | 有限会社加藤信 | Rivet for shoe sole |
| CN2306676Y (en) * | 1997-09-17 | 1999-02-10 | 庄进成 | Body-building shoes with regulator |
| KR20070093939A (en) * | 2007-06-12 | 2007-09-19 | 박성진 | Shoes heel assembled with magnets |
| CN202635791U (en) * | 2012-03-12 | 2013-01-02 | 东莞疆皓塑胶制品有限公司 | Heel of high-heeled shoe |
| CN103813730A (en) * | 2011-09-22 | 2014-05-21 | 伊科斯克有限公司 | Heeled footwear and method of producing heeled footwear |
| US20140283416A1 (en) * | 2011-10-31 | 2014-09-25 | Izumi Industry Co., Ltd. | Heel fixing structure for women's shoe |
| CN108348042A (en) * | 2015-08-14 | 2018-07-31 | 方案设计股份有限公司 | High-heeled shoes |
| CN110640972A (en) * | 2019-09-25 | 2020-01-03 | 广州上钩拳文化产业发展有限公司 | Method for manufacturing heels of heels |
| CN110840010A (en) * | 2019-11-28 | 2020-02-28 | 郑国宏 | Heel assembly for high-heeled shoes |
| WO2020165411A1 (en) * | 2019-02-15 | 2020-08-20 | Glass Slipper d.o.o. | High heel shoe sole construction |
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2021
- 2021-07-15 CN CN202110798431.7A patent/CN113679146B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB483872A (en) * | 1937-02-12 | 1938-04-27 | Michael Raimund Haider | Improvement in protectors for soles and heels for footwear |
| JPH0593208U (en) * | 1992-05-22 | 1993-12-21 | 有限会社加藤信 | Rivet for shoe sole |
| CN2306676Y (en) * | 1997-09-17 | 1999-02-10 | 庄进成 | Body-building shoes with regulator |
| KR20070093939A (en) * | 2007-06-12 | 2007-09-19 | 박성진 | Shoes heel assembled with magnets |
| CN103813730A (en) * | 2011-09-22 | 2014-05-21 | 伊科斯克有限公司 | Heeled footwear and method of producing heeled footwear |
| US20140283416A1 (en) * | 2011-10-31 | 2014-09-25 | Izumi Industry Co., Ltd. | Heel fixing structure for women's shoe |
| CN202635791U (en) * | 2012-03-12 | 2013-01-02 | 东莞疆皓塑胶制品有限公司 | Heel of high-heeled shoe |
| CN108348042A (en) * | 2015-08-14 | 2018-07-31 | 方案设计股份有限公司 | High-heeled shoes |
| WO2020165411A1 (en) * | 2019-02-15 | 2020-08-20 | Glass Slipper d.o.o. | High heel shoe sole construction |
| CN110640972A (en) * | 2019-09-25 | 2020-01-03 | 广州上钩拳文化产业发展有限公司 | Method for manufacturing heels of heels |
| CN110840010A (en) * | 2019-11-28 | 2020-02-28 | 郑国宏 | Heel assembly for high-heeled shoes |
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| Publication number | Publication date |
|---|---|
| CN113679146B (en) | 2023-02-28 |
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