Heel assembly of high-heeled shoe

Abstract

The utility model relates to the technical field of high-heeled shoes, in particular to a heel component of a high-heeled shoe, which comprises a shoe body, a heel is arranged on one side of the lower end of the shoe body, a built-in groove is arranged inside the heel, an insertion block is arranged at the lower end of the shoe body and is of a cylindrical structure, and the surface of the insertion block is in sliding insertion butt joint with the inside of the built-in groove. When the shoe heel and the shoe sole of the shoe body need to be installed, the inserting block and the shoe sole are positioned firstly, the inserting block is inserted into the micro groove through a screw, and the inserting block is in threaded butt joint with the threaded hole and the threaded groove, so that the shoe sole and the inserting block can be fixed, and therefore when the shoe heel is installed, the shoe heel has a deep installation point position, and the shoe heel is in butt joint with the inserting block; when the shoe heel is damaged in the later period, the shoe heel and the insertion block can be rapidly assembled and disassembled through mutual threaded butt joint of the internal threads and the external threads, and when the shoe heel is damaged in the later period, a matched shoe heel of the same style can be purchased for rapid installation and use.

Description

Technical Field

[0001] This utility model relates to the field of high heel technology, and in particular to a heel component for high heels. Background Technology

[0002] High heels can significantly increase a wearer's height and make their body proportions more harmonious. They are especially suitable for women who want to increase their height. When wearing high heels, the body will naturally lean forward, forcing the back to straighten, thereby improving posture and making the whole person look more confident and elegant. High heels are a classic item in the fashion world and can be paired with various outfits, whether it is a skirt or pants, to enhance the overall fashion sense of the look.

[0003] A search revealed that existing Chinese patent publication number "CN203851884U" provides a foldable high-heeled shoe, including a sole, heel, and upper. The heel and sole are hinged, and the hinge on the heel has a locking hole, which is divided into a first locking hole and a second locking hole. The sole has a groove to accommodate the heel, and a fixing component is disposed in the groove to engage with the locking hole. The fixing component includes an elastic element, a sleeve, and a locking rod. The sleeve includes a sleeve sidewall and a sleeve bottom. The elastic element and the locking rod elastically abut against the inside of the sleeve. When the heel is retracted into the groove, the first locking hole engages with the fixing component, and the high-heeled shoe transforms into a flat shoe. When the second locking hole engages with the fixing component, the flat shoe transforms into a high-heeled shoe. The main purpose is to provide users with a foldable, retractable, and concealable high-heeled shoe, achieving the dual function of a high-heeled shoe and a flat shoe.

[0004] Currently, most high heels are made of hard rubber, which works with the sole to ensure balance and stability during walking. However, due to prolonged use, rubber heels are easily deformed, cracked, or broken due to erosion from water stains and high temperatures from sunlight. Therefore, if the heel only has a single rubber structure, it is difficult to continue walking after deformation and cracking. Thus, it is necessary to strengthen the internal structure so that the wearer can continue walking for a certain distance even when the rubber material is damaged, avoiding inconvenience for the wearer. Utility Model Content

[0005] The purpose of this invention is to address the aforementioned shortcomings in the existing technology by proposing a high-heel shoe heel component.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] Design a heel component for a high heel, including a shoe body, a heel provided on one side of the lower end of the shoe body, an internal groove provided inside the heel, an insert block provided at the lower end of the shoe body, the insert block having a cylindrical structure, the surface of the insert block slidingly inserting and engaging with the inside of the internal groove, and a micro-groove provided at the sole of the shoe body, the inside of the micro-groove being fixedly assembled with the insert block by screws.

[0008] The inner wall of the built-in groove is provided with an internal thread, and the outer ring wall of the insert is provided with an external thread, and the external thread and the internal thread are threadedly connected to each other.

[0009] The heel comprises an abrasion-resistant layer, a puncture-resistant layer, a base layer one, a reinforcing layer and a base layer two. The base layer two has an internal groove. The outer wall of the base layer two is covered and fixed with a reinforcing layer. The base layer one is wrapped around the outside of the reinforcing layer. The outer wall of the base layer one is wrapped with a puncture-resistant layer. The abrasion-resistant layer is covered around the outside of the puncture-resistant layer.

[0010] In detail, the sole of the shoe body has a threaded hole that communicates with the micro groove, the upper end of the insert has a threaded groove, and the screw is threadedly connected to the threaded hole and the threaded groove respectively.

[0011] In detail, the wear-resistant layer is made of polyurethane material.

[0012] In detail, the puncture-resistant layer is made of aluminum alloy wire mesh material.

[0013] In detail, the base layer is made of rubber material.

[0014] In detail, the reinforcing layer is made of stainless steel sheet material.

[0015] In detail, the second base layer is made of rigid plastic material.

[0016] The design scheme proposed in this utility model has the following beneficial effects in application:

[0017] 1. When installing the heel and the sole of the shoe, first position the insert block in the position of the sole, insert it into the micro groove with screws, and fix the sole and the insert block by threading the screws into the threaded holes and grooves. This allows the heel to have a deep installation point during installation. Connect the heel and the insert block and fit it to the position of the sole. The insert block will be inserted into the internal groove. The internal and external threads can be threaded together to achieve quick assembly and disassembly of the heel and the insert block. If the heel is damaged later, you can purchase a matching heel of the same style for quick installation.

[0018] 2. To further improve the durability of the heel in case of accidents, a rubber base layer (base 1) serves as the main heel material, with an internal reinforcement layer made of stainless steel and a rigid plastic base layer (base 2) to ensure support strength from the center during walking, preventing deformation and cracking of the rubber material due to excessive heel length and frequent walking. An abrasion-resistant polyurethane layer and a puncture-resistant aluminum alloy mesh layer are added to the outside of base 1 to protect against water stains and dirt. Furthermore, even if the abrasion-resistant layer fails under high temperatures from frequent exposure to sunlight, the aluminum alloy mesh provides a transition layer, preventing high-temperature damage to the contact surface. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0020] Figure 2 This is a schematic diagram of the overall side structure of this utility model;

[0021] Figure 3 This is a schematic diagram of the internal structure of the present invention;

[0022] Figure 4 This is an enlarged schematic diagram of point A in this utility model;

[0023] Figure 5 This is a schematic diagram of the heel structure of this utility model.

[0024] In the diagram: 1. Shoe body; 11. Insert block; 12. Micro groove; 13. Screw; 14. External thread; 2. Heel; 21. Internal groove; 22. Internal thread; 2001. Abrasion-resistant layer; 2002. Puncture-resistant layer; 2003. Base layer one; 2004. Reinforcing layer; 2005. Base layer two. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0026] Reference Figure 1-4 A heel assembly for a high-heeled shoe includes a shoe body 1, a heel 2 provided on one side of the lower end of the shoe body 1, an internal groove 21 provided inside the heel 2, an insert 11 provided at the lower end of the shoe body 1, the insert 11 having a cylindrical structure, the surface of the insert 11 slidingly inserting and engaging with the interior of the internal groove 21, and a micro groove 12 provided at the sole of the shoe body 1, the interior of the micro groove 12 being fixedly assembled with the insert 11 by screws 13;

[0027] The inner wall of the built-in groove 21 is provided with an internal thread 22, and the outer ring wall of the insert block 11 is provided with an external thread 14. The external thread 14 and the internal thread 22 are threadedly connected to each other.

[0028] The heel 2 includes an abrasion-resistant layer 2001, a puncture-resistant layer 2002, a base layer 1 2003, a reinforcing layer 2004, and a base layer 2 2005. The base layer 2 2005 has an internal groove 21. The reinforcing layer 2004 is fixedly wrapped around the outer wall of the base layer 2 2005. The base layer 1 2003 is wrapped around the outside of the reinforcing layer 2004. The puncture-resistant layer 2002 is wrapped around the outer wall of the base layer 1 2003. The abrasion-resistant layer 2001 is covered around the outside of the puncture-resistant layer 2002.

[0029] It should be further noted that the sole of the shoe body 1 has a threaded hole that communicates with the micro groove 12, and the upper end of the insert block 11 has a threaded groove. The screw 13 is threadedly connected to the threaded hole and the threaded groove respectively.

[0030] It should be further noted that the wear-resistant layer 2001 is made of polyurethane. Polyurethane has excellent wear resistance, being more wear-resistant than many other plastics and rubber materials, making it suitable for manufacturing wear-resistant parts and coatings. Polyurethane has good elasticity and resilience, able to withstand repeated bending, stretching, and compression without easily deforming, making it suitable for manufacturing elastomers and cushioning materials. Polyurethane has good resistance to many chemicals, including oils, greases, solvents, and weak acids and alkalis, making it suitable for chemical equipment and anti-corrosion coatings. Polyurethane has good weather resistance and UV resistance, and is not prone to aging and discoloration, making it suitable for outdoor applications and products intended for long-term use.

[0031] It should be further noted that the puncture-resistant layer 2002 is made of aluminum alloy wire mesh. Aluminum alloy has a low density, about one-third that of steel, making it lightweight and suitable for applications requiring weight reduction. Through appropriate alloying and heat treatment, aluminum alloy can achieve high strength and hardness, approaching or even exceeding the strength of some steels. Aluminum alloy has good plasticity and ductility, making it easy to process into various complex shapes and structures. A dense oxide film easily forms on the surface of aluminum alloy, providing good corrosion resistance.

[0032] It should be further noted that the base layer 12003 is made of rubber material. Rubber has excellent elasticity and resilience, and can quickly return to its original shape after being subjected to external force. It is suitable for manufacturing elastomers and cushioning materials. Rubber has good wear resistance and can resist friction and wear. Rubber has good shock absorption and sound insulation properties.

[0033] It should be further noted that the reinforcing layer 2004 is made of stainless steel sheet. Stainless steel has high strength and hardness, and can withstand large loads and impacts. Stainless steel has good plasticity and toughness, and can undergo plastic deformation without cracking when subjected to external forces. Stainless steel has good high temperature resistance, and can maintain its mechanical properties and oxidation resistance in high temperature environments.

[0034] It should be further noted that base layer 2005 is made of rigid plastic material. Plastic has a low density and is lightweight, making it suitable for applications that require weight reduction. With proper formulation and processing, plastic can achieve high strength and hardness. Plastic has good plasticity and ductility, making it easy to process into various complex shapes and structures. Different types of plastic have different degrees of resistance to various chemicals. Plastic has good waterproof and sealing properties.

[0035] Working method: When it is necessary to install the heel 2 and the sole of the shoe body 1, first position the insert 11 with the sole, insert the screw 13 into the micro groove 12, and fix the sole and insert 11 by threading the screw 13 into the threaded hole and threaded groove. This allows the heel 2 to have a deep installation point during installation. Connect the heel 2 and insert 11 and fit it to the sole. The insert 11 will be inserted into the inner groove 21. By threading the inner thread 22 and the outer thread 14, the heel 2 and insert 11 can be quickly assembled and disassembled. If the heel 2 is damaged later, a matching heel 2 of the same style can be purchased for quick installation.

[0036] To further improve the durability of the heel 2 in case of unexpected situations, a rubber base layer 2003 serves as the main material for the heel 2. Inside this base layer, a stainless steel reinforcing layer 2004 and a rigid plastic base layer 2005 are added to ensure support strength during walking, preventing the rubber material from deforming and cracking due to excessive length. An abrasion-resistant polyurethane layer 2001 and a puncture-resistant aluminum alloy mesh layer 2002 are added to the outside of the base layer 2003 to protect against water stains and dirt. Furthermore, even if the abrasion-resistant layer 2001 fails under high temperatures from frequent exposure to sunlight, the aluminum alloy mesh provides a transition layer, preventing high-temperature damage to the contact surface.

[0037] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A shoe heel assembly for a high heel shoe comprising a shoe body (1), characterised in that: The lower end of the shoe body (1) is provided with a heel (2), the inside of the heel (2) is provided with a built-in groove (21), the lower end of the shoe body (1) is provided with an insertion block (11), the insertion block (11) is a cylindrical structure, the surface of the insertion block (11) is slidably inserted into the inside of the built-in groove (21), the sole position of the shoe body (1) is provided with a micro groove (12), the inside of the micro groove (12) is fixedly assembled with the insertion block (11) through a screw (13); The inner wall of the built-in groove (21) is provided with an internal thread (22), the outer wall of the insertion block (11) is provided with an external thread (14), and the external thread (14) is in threaded connection with the internal thread (22); The heel (2) comprises a wear-resistant layer (2001), a puncture-resistant layer (2002), a base layer one (2003), a reinforcing layer (2004) and a base layer two (2005), the inside of the base layer two (2005) is provided with the built-in groove (21), the outer wall of the base layer two (2005) is fixedly covered with the reinforcing layer (2004), the outside of the reinforcing layer (2004) is wrapped with the base layer one (2003), the outer wall of the base layer one (2003) is wrapped with the puncture-resistant layer (2002), and the outside of the puncture-resistant layer (2002) is covered with the wear-resistant layer (2001).

2. A high heel shoe heel assembly according to claim 1, wherein: The sole position of the shoe body (1) is provided with a threaded hole in communication with the micro groove (12), and the upper end of the insertion block (11) is provided with a threaded groove, and the screw (13) is in threaded connection with the threaded hole and the threaded groove.

3. A high heel shoe heel assembly according to claim 1, wherein: The wear-resistant layer (2001) is made of polyurethane material.

4. The high heel shoe assembly of claim 1, wherein: The puncture-resistant layer (2002) is made of aluminum alloy wire mesh material.

5. The high heel shoe assembly of claim 1, wherein: The base layer one (2003) is made of rubber material.

6. A high heel shoe heel assembly according to claim 1, wherein: The reinforcing layer (2004) is made of stainless steel sheet material.

7. The high heel shoe assembly of claim 1, wherein: The base layer two (2005) is made of hard plastic material.

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