Lady's sandal with heel reinforcement

Abstract

The utility model relates to a lady's sandal with heel reinforcing structure in the field of lady's sandal, including the body of shoes and the vent groove, the vent groove is set up in the outside of body of shoes, the bottom of body of shoes is provided with heel assembly, and is provided with assembly mechanism between heel assembly and body of shoes, the assembly mechanism includes track groove block, the top of track groove block is provided with hollow column, the inside sliding connection of hollow column has the sliding block, the spring is connected between sliding block and hollow column, the top of track groove block is inserted to sliding block, and the inserted structure of sliding block can form the transverse location to track block after sliding into the track groove block inner chamber of track block. The lady's sandal with heel reinforcing structure, the structural stability of reinforcing arm bottom is strengthened, and the hexagonal groove set up in the inner chamber of reinforcing arm can be adapted with external hexagonal wrench, and the stress point is provided for the screwing operation of reinforcing arm, the convenience of sandal maintenance is improved, and the reinforcing arm is conveniently disassembled or installed subsequently.

Description

Technical Field

[0001] This utility model relates to the field of women's sandals, specifically to a women's sandal with a reinforced heel structure. Background Technology

[0002] As a common footwear product, the design of the heel structure of women's sandals directly affects their comfort and durability. With consumers increasingly demanding functionality and ease of maintenance for sandals, the installation, structural strength, and ease of subsequent maintenance of the heel components have become key areas of focus for technological improvement in this field.

[0003] The installation of heel components in existing women's sandals typically requires complex steps and lacks an elastic support structure for auxiliary connection, resulting in low installation efficiency and insufficient connection stability. At the same time, due to material or design limitations, traditional heel structures have weak overall fracture resistance and are prone to breakage during long-term use, thus shortening the lifespan of the heel. Utility Model Content

[0004] The purpose of this invention is to address the above-mentioned shortcomings by providing a women's sandal with a reinforced heel structure. This solves the problems of existing technologies, which require complex operating procedures, lack elastic support structures for auxiliary connection, resulting in low installation efficiency and insufficient connection stability. At the same time, traditional heel structures have weak overall fracture resistance due to material or design limitations, making them prone to breakage during long-term use and shortening the lifespan of the heel.

[0005] The purpose of this utility model is achieved by the following means: a women's sandal with a reinforced heel structure, including a shoe body and a ventilation groove, wherein the ventilation groove is opened on the outside of the shoe body, a heel assembly is provided at the bottom of the shoe body, and an assembly mechanism is provided between the heel assembly and the shoe body.

[0006] The assembly mechanism includes a track groove block, a hollow column is provided on the top of the track groove block, a slider is slidably connected inside the hollow column, and a spring is connected between the slider and the hollow column.

[0007] The spring provides elastic restoring force to the slider. When the slider is squeezed by an external force, it will slide along the inner cavity of the hollow column and compress the spring. After the external force disappears, the spring can drive the slider to return to the initial position, providing elastic support for the installation and limiting of the track block.

[0008] The heel assembly includes a root body, and a track block is connected to the top of the root body. The track block is slidably connected to a track groove block. When installing the heel assembly, the track block can be raised against the slider, so that the track block can be stably slidably set in the inner cavity of the track groove block, thereby realizing the initial docking of the heel assembly with the assembly mechanism.

[0009] The root body has a reinforcing arm embedded in its inner cavity. The reinforcing arm can be embedded inside the root body to strengthen its structure, improve its resistance to fracture, and extend its service life.

[0010] The bottom of the reinforcing arm is connected to a hexagonal block, which can limit the bottom of the reinforcing arm to prevent it from being excessively screwed into the root cavity. It can also enhance the structural stability of the bottom of the reinforcing arm. The inner cavity of the reinforcing arm has a hexagonal groove, which can be matched with an external hexagonal wrench to provide a force point for the tightening operation of the reinforcing arm, making it convenient for subsequent disassembly or installation of the reinforcing arm.

[0011] Furthermore, an assembly block is provided on the top of the track groove block. The assembly block is embedded in the bottom of the shoe body. The installation of the assembly block can ensure the firmness of its connection with the shoe body and prevent the assembly block from separating from the shoe body during use. At the same time, the assembly block can also serve as a connecting transfer component. Through its threaded connection with the heel body, track block, and track groove block, the heel assembly is stably fixed to the bottom of the shoe body, realizing the reliable assembly of the heel assembly and the shoe body.

[0012] Furthermore, a center line is provided at the top of the shoe body. The center line can improve the symmetry and integrity of the top structure of the shoe body, and avoid deformation caused by uneven force on both sides during long-term use. At the same time, it can also serve as a decorative line to enhance the aesthetics of the sandals.

[0013] The inner side of the center line is provided with a wear-resistant pad, which can reduce the direct friction between the foot and the top of the shoe, reduce the wear rate of the shoe, and extend the service life of the shoe. At the same time, the wear-resistant pad has a certain degree of softness and cushioning, which can improve the comfort when the foot comes into contact with the shoe.

[0014] Furthermore, the root body has an external sloping design. The sloping design can optimize the force distribution of the root body, reduce the contact friction area between the root body and the ground during walking, reduce the wear and tear of the root body, and at the same time, the sloping structure can make the root body look more slender and beautiful, which meets the aesthetic requirements of women's sandals.

[0015] The root body is provided with a reinforcing block on its exterior, which can further enhance the structural strength of the root body, especially for the parts of the root body that are prone to breakage under stress. It works in conjunction with the reinforcing arm in the internal cavity of the root body to form a double reinforcement effect, which greatly reduces the probability of root body breakage during use.

[0016] Furthermore, the right side of the slider is designed with a slope. The slope design allows the track block to contact the slider more smoothly during installation. The guide effect of the slope guides the slider to rise along the inner cavity of the hollow column, avoiding jamming between the track block and the slider, and improving the installation efficiency of the heel assembly.

[0017] The slider is inserted into the top of the track groove block. The insertion structure of the slider can form a lateral limit on the track block after the track block slides into the inner cavity of the track groove block, preventing the track block from accidentally coming out of the track groove block in a non-disassembled state, and ensuring the stability of the shoe heel assembly after assembly.

[0018] Furthermore, the reinforcing arm is connected to the root body, hexagonal groove and assembly block by threads. The threaded connection can ensure the tightness and firmness of the connection between the reinforcing arm and each component, preventing loosening during use. At the same time, the threaded structure is detachable, which facilitates the subsequent disassembly of the reinforcing arm. In addition, the reinforcing arm is provided with a reinforcing bushing on the outside.

[0019] The reinforced bushing enhances the reinforcement arm's resistance to deformation and fracture, preventing damage during tightening or stress. It ensures that when the heel breaks, the reinforcement arm can be easily unscrewed by inserting an external hex wrench into the hexagonal slot, thereby disconnecting the track block and track groove block and enabling the complete replacement of the heel assembly. This allows the shoe body to be reused, reducing resource waste.

[0020] The beneficial effects of this utility model are:

[0021] This women's sandal with a reinforced heel structure allows for easy installation of the heel assembly. Simply push the track block at the top of the heel against the slider to raise it, allowing the track block to slide stably into the inner cavity of the track groove. This not only achieves initial docking between the heel assembly and the assembly mechanism but also provides elastic support for the installation and positioning of the track block, simplifying the installation process. The reinforcing arm embedded in the inner cavity of the heel strengthens the structure, effectively improving its fracture resistance and extending its lifespan. The hexagonal block connected to the bottom of the reinforcing arm limits its position, preventing excessive screwing into the inner cavity and enhancing structural stability. The hexagonal groove within the reinforcing arm's inner cavity is compatible with external hex wrenches, providing a force point for tightening the arm and facilitating subsequent disassembly or installation, thus improving the sandal's maintenance convenience. Attached Figure Description

[0022] Figure 1 This is a three-dimensional schematic diagram of a women's sandal with a reinforced heel structure according to the present invention;

[0023] Figure 2 This is a side view of a women's sandal with a reinforced heel structure according to the present invention.

[0024] Figure 3 This is an external schematic diagram of a heel component for a women's sandal with a heel reinforcement structure according to the present invention;

[0025] Figure 4This is a partial cross-sectional view of a heel component for a women's sandal with a heel reinforcement structure according to the present invention.

[0026] In the diagram, 1 is the shoe body; 11 is the center line; 2 is the ventilation channel; 3 is the heel assembly; 31 is the heel; 32 is the reinforcing arm; 33 is the hexagonal block; 34 is the hexagonal groove; 35 is the track block; 4 is the assembly mechanism; 41 is the track groove block; 42 is the assembly block; 43 is the hollow column; 44 is the slider; and 45 is the spring. Detailed Implementation

[0027] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0028] In this embodiment, refer to Figure 1 and Figure 2 The specific implementation of a women's sandal with a reinforced heel structure includes a shoe body 1 and a ventilation groove 2. The ventilation groove 2 is opened on the outside of the shoe body 1. A heel component 3 is provided at the bottom of the shoe body 1, and an assembly mechanism 4 is provided between the heel component 3 and the shoe body 1.

[0029] The assembly mechanism 4 includes a track groove block 41, a hollow column 43 is provided on the top of the track groove block 41, a slider 44 is slidably connected inside the hollow column 43, and a spring 45 is connected between the slider 44 and the hollow column 43.

[0030] Spring 45 can provide elastic restoring force for slider 44. When slider 44 is squeezed by external force, it will slide along the inner cavity of hollow column 43 and compress spring 45. After the external force disappears, spring 45 can drive slider 44 to return to the initial position, providing elastic support for the installation and limiting of track block 35.

[0031] Reference Figure 3 and Figure 4 The heel assembly 3 includes a root body 31, and a track block 35 is connected to the top of the root body 31. The track block 35 is slidably connected to the track groove block 41. When installing the heel assembly 3, the track block 35 can be raised against the slider 44 so that the track block 35 can be stably slidably set in the inner cavity of the track groove block 41, thereby realizing the initial docking of the heel assembly 3 and the assembly mechanism 4.

[0032] A reinforcing arm 32 is embedded in the inner cavity of the root body 31. The reinforcing arm 32 can be embedded inside the root body 31 to strengthen the structure of the root body 31, improve the fracture resistance of the root body 31, and extend the service life of the root body 31.

[0033] The bottom of the reinforcing arm 32 is connected to a hexagonal block 33, which can limit the bottom of the reinforcing arm 32 to prevent the reinforcing arm 32 from being excessively screwed into the inner cavity of the root body 31. At the same time, it can also enhance the structural stability of the bottom of the reinforcing arm 32. The inner cavity of the reinforcing arm 32 is provided with a hexagonal groove 34, which can be matched with an external hexagonal wrench to provide a force point for the screwing operation of the reinforcing arm 32, making it convenient for the subsequent disassembly or installation of the reinforcing arm 32.

[0034] The top of the track groove block 41 is provided with an assembly block 42, which is embedded in the bottom of the shoe body 1. The installation of the assembly block 42 can ensure the firmness of its connection with the shoe body 1 and prevent the assembly block 42 from separating from the shoe body 1 during use. At the same time, the assembly block 42 can also serve as a connecting transfer component. Through its threaded connection with the root body 31, track block 35, and track groove block 41, the heel assembly 3 is stably fixed to the bottom of the shoe body 1, realizing the reliable assembly of the heel assembly 3 and the shoe body 1.

[0035] The top of the shoe body 1 is provided with a center line 11. The center line 11 can improve the symmetry and integrity of the top structure of the shoe body 1, and prevent the shoe body 1 from deforming due to uneven force on both sides during long-term use. At the same time, it can also serve as a decorative line to enhance the aesthetics of the sandal.

[0036] The inner side of the center line 11 is equipped with an abrasion-resistant pad, which can reduce the direct friction between the foot and the top of the shoe body 1, reduce the wear rate of the shoe body 1, and extend the service life of the shoe body 1. At the same time, the abrasion-resistant pad has a certain degree of softness and cushioning, which can improve the comfort when the foot comes into contact with the shoe body 1.

[0037] The outer surface of the root body 31 is designed with a slope. The slope design can optimize the force distribution of the root body 31, reduce the contact friction area between the root body 31 and the ground during walking, reduce the wear and tear of the root body 31, and at the same time, the slope structure can make the root body 31 look more slender and beautiful, which meets the aesthetic needs of women's sandals.

[0038] The root body 31 is provided with a reinforcing block on its exterior. The reinforcing block can further enhance the structural strength of the root body 31, especially for the parts of the root body 31 that are prone to fracture under stress. It works in conjunction with the reinforcing arm 32 inside the root body 31 to form a double reinforcement effect, which greatly reduces the probability of the root body 31 breaking during use.

[0039] The right side of the slider 44 is designed with a slope. The slope design allows the track block 35 to contact the slider 44 more smoothly during installation. The guide effect of the slope guides the slider 44 to rise along the inner cavity of the hollow column 43, avoiding jamming between the track block 35 and the slider 44, and improving the installation efficiency of the heel assembly 3.

[0040] The slider 44 is inserted into the top of the track groove block 41. The insertion structure of the slider 44 can form a lateral limit on the track block 35 after the track block 35 slides into the inner cavity of the track groove block 41, preventing the track block 35 from accidentally coming out of the track groove block 41 in a non-disassembled state, thus ensuring the stability of the heel assembly 3 after assembly.

[0041] The reinforcing arm 32 is connected to the root body 31, the hexagonal groove 34 and the assembly block 42 by threads. The threaded connection can ensure the tightness and firmness of the connection between the reinforcing arm 32 and each component, preventing loosening during use. At the same time, the threaded structure is detachable, which facilitates the subsequent disassembly operation of the reinforcing arm 32. Furthermore, the reinforcing arm 32 is provided with a reinforcing bushing on the outside.

[0042] The reinforced bushing enhances the deformation and fracture resistance of the reinforcing arm 32, preventing damage to the reinforcing arm 32 during screwing or under stress. It ensures that when the root body 31 breaks, the reinforcing arm 32 can be easily unscrewed by inserting an external hex wrench into the inner cavity of the hexagonal slot 34, thereby disconnecting the track block 35 and the track slot block 41, realizing the overall replacement of the heel assembly 3, allowing the shoe body 1 to be reused, and reducing resource waste.

[0043] First, the track block 35 is raised against the slider 44 and slidably set in the inner cavity of the track groove block 41. Then, the assembly block 42 is threadedly connected to the inside of the root body 31, track block 35, track groove block 41 and assembly block 42, thereby fixing the root body 31. When the root body 31 breaks during use, the reinforcing arm 32 can be unscrewed by inserting an external hex wrench into the inner cavity of the hexagonal groove 34, thereby disconnecting the track block 35 and the track groove block 41. Then, the entire heel assembly 3 can be replaced, so that the shoe body 1 can be reused.

[0044] The above description, in conjunction with specific preferred embodiments, provides a further detailed explanation of the present invention. It should not be construed that the specific implementation of the present invention is limited to these descriptions. For those skilled in the art, various simple deductions or substitutions can be made without departing from the concept of the present invention, and all such modifications and substitutions should be considered within the scope of protection of the present invention.

Claims

1. A women's sandal with a reinforced heel structure, comprising a shoe body and a ventilation channel, wherein the ventilation channel is formed on the exterior of the shoe body, characterized in that: The bottom of the shoe body is provided with a heel assembly, and an assembly mechanism is provided between the heel assembly and the shoe body; The assembly mechanism includes a track groove block, a hollow column is provided on the top of the track groove block, a slider is slidably connected inside the hollow column, and a spring is connected between the slider and the hollow column. The heel assembly includes a root body, a track block connected to the top of the root body, the track block being slidably connected to a track groove block, a reinforcing arm embedded in the inner cavity of the root body, a hexagonal block connected to the bottom of the reinforcing arm, and a hexagonal groove formed in the inner cavity of the reinforcing arm.

2. A women's sandal with a heel reinforcement structure according to claim 1, characterized in that: An assembly block is provided on the top of the track groove block, and the assembly block is embedded in the bottom of the shoe body.

3. A women's sandal with a heel reinforcement structure according to claim 1, characterized in that: The top of the shoe body is provided with a center line, and the inside of the center line is provided with a wear-resistant pad.

4. A women's sandal with a heel reinforcement structure according to claim 1, characterized in that: The root body has a sloping exterior and is reinforced with a reinforcing block.

5. A women's sandal with a heel reinforcement structure according to claim 1, characterized in that: The slider has a sloping design on the right side and is inserted into the top of the track slot block.

6. A women's sandal with a heel reinforcement structure according to claim 1, characterized in that: The reinforcing arm is threadedly connected to the root body, hexagonal groove and assembly block, and a reinforcing bushing is provided on the outside of the reinforcing arm.

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