Method for customizing insole and equipment for shaping insole
A technology of insole and equipment, applied in the field of insole manufacturing, can solve the problems of cumbersome process, high production cost, long cycle and the like
Pending Publication Date: 2021-08-13
从信(上海)医疗科技有限公司
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- Abstract
- Description
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- Application Information
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Problems solved by technology
The insoles manufactured by the above-mentioned traditional mold-based thermoplastic molding method are difficult to adapt to the arch characteristics of different individuals
The above-mentioned traditional three-dimensional carving or 3D printing requires a relatively long cycle for making custom insoles, and the process is relatively cumbersome, and auxiliary manual production is required in the later stage of production. bow features
Even if the insole is customized through 3D carving or 3D printing based on the scanned image data of the foot, the image data of the scanned foot usually only reflects the outline of the outer skin and flesh of the foot, and cannot reflect the actual arch characteristics of the user.
Therefore, even insoles made by 3D carving or 3D printing based on foot scan image data cannot fit the arches of different individuals well, which is not conducive to improving the user's plantar pressure distribution.
[0004] In summary, the traditional custom-made insoles have high production costs and long cycles, and it is difficult for the customized insoles to fit the arches of different individuals well, so as to improve the distribution of plantar pressure of users
Method used
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[0021] Preferred embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although in the drawings, embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although certain embodiments of the present disclosure are shown in the drawings, it should be understood that the disclosure may be embodied in various forms and should not be construed as limited to the embodiments set forth herein; A more thorough and complete understanding of the present disclosure. It should be understood that the drawings and embodiments of the present disclosure are for exemplary purposes only, and are not intended to limit the protection scope of the present disclosure.
[0022] In the description of the embodiments of the present disclosure, the term "comprising" and its similar expressions should be interpreted as an open inclusion, that is, "including but not limited...
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The embodiment of the invention provides a method for customizing an insole and equipment for shaping the insole. The method comprises the steps of acquiring foot data and weight data of a user so that foot features are extracted based on the foot data, and the foot data at least comprise at least one of a foot image of a load-bearing position and a foot image of a non-load-bearing position; based on the foot features, determining the initial shape of the insole, wherein the insole at least comprises a shaping supporting layer and an additional layer, and the initial shape is provided with an arch arc-shaped protrusion matched with the foot features; enabling a heating device to heat the insole molded into the initial shape; and applying a force corresponding to the weight data to the insole within a predetermined temperature range so that the insole deforms under the action of the applied force, wherein the predetermined temperature range is associated with the thermoplastic characteristics of the shaping supporting layer. According to the embodiment of the invention, the foot arch of a differentiated individual can be well fitted so that the plantar pressure distribution of a user is improved.
Description
technical field [0001] The present disclosure relates to insole manufacturing, and more particularly, to methods for customizing insoles and apparatus for shaping insoles. Background technique [0002] It should be understood that when the human body walks, the pressure that the foot needs to bear is 1.5 times the body weight, and when running and jumping, the pressure can increase to 3-5 times the body weight. Different people have different foot structure characteristics (such as foot arch characteristics). Therefore, it is necessary to improve the user's plantar pressure distribution through custom insoles and other methods, so as to absorb shock and disperse the force transmitted to the foot. [0003] Traditional solutions for customizing insoles are, for example, mold-based thermoplastic molding, three-dimensional carving or 3D printing to make insoles. The insoles manufactured by the traditional mold-based thermoplastic molding method are difficult to adapt to the cha...
Claims
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IPC IPC(8): A43B17/00A43D1/02A43D8/00G06Q30/06
CPCA43B17/00A43D1/02A43D8/00G06Q30/0621
Inventor 劳力敏陆晨松龚鹏程
Owner 从信(上海)医疗科技有限公司