Thermoplastic insole customization equipment

By designing custom equipment for thermoplastic insoles, using scanning probes and pressure sensors to obtain sole information, and accurately adding support structures to the insoles, solving the problem that traditional insoles cannot provide precise support and improving the performance of insoles.

CN222844839UActive Publication Date: 2025-05-09FUJIAN ZUBANGBANG SPORTS TECHNOLOGY CO LTD +2
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421663978.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-15
Publication Date
2025-05-09
Estimated Expiration
2034-07-15

AI Technical Summary

Technical Problem

Traditional customized insole technology cannot accurately reflect the stress conditions of different parts of the user's soles of the foot, resulting in only producing foot-fitting insoles and unable to provide precise support.

Method used

A custom-made thermoplastic insole equipment is designed, including the main body, heating chamber, vacuum chamber and electrical control unit. The scanning probe is used to scan the three-dimensional image of the sole and the pressure sensor to obtain the stress information. Through the algorithm analysis of the electronic control unit, a customized support structure is accurately added to the insole.

Benefits of technology

It realizes the customization of matching thermoplastic insoles according to the user's sole stress, which improves the performance of the insoles and provides more accurate support.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222844839U_ABST
    Figure CN222844839U_ABST
Patent Text Reader

Abstract

The utility model discloses thermoplastic insole customization equipment which comprises a main body, a heating chamber, a vacuum chamber and an electric control unit, the heating chamber and the vacuum chamber are formed on the main body, and the electric control unit is fixedly installed on the main body; the upper part of the vacuum chamber can be hermetically opened and closed to form a cover plate; a plurality of scanning probes are mounted on the side wall of the vacuum chamber; a mold taking bag is mounted in the vacuum chamber, and a vacuum nozzle is communicated with the interior of the vacuum chamber; the side part of the mold taking bag is connected with a vacuum pipe; a plurality of pressure sensors are mounted in the mold taking bag; the pressure sensor is electrically connected with the electric control unit; and the scanning probe is electrically connected with the electric control unit. Compared with the prior art, the thermoplastic insole customization equipment has the advantages that matched thermoplastic insoles can be customized according to the three-dimensional plantar images and stress states of different users, and the performance of the thermoplastic insoles is greatly improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the field of insole manufacturing, in particular to a thermoplastic insole customization device. Background Art

[0002] With the improvement of living standards, people pay more and more attention to foot health issues. Improper shoe wearing may cause acute foot diseases such as flat feet, high arches, metatarsophalangeal arthritis, and toe deformity. Therefore, many customized insoles are available on the market to improve or solve patients' foot problems. Traditional customized insole solutions usually use optical scanning equipment to draw the contour of the patient's sole, and then use 3D printing technology to print the corresponding insole. This technology cannot reflect the stress conditions of different parts of the user's sole, so it can only produce insoles that fit the foot shape, and cannot provide precise support for the parts of the user's foot that are needed.

[0003] In view of this, the applicant conducted in-depth research on the above-mentioned defects in the prior art, which resulted in the present case. Utility Model Content

[0004] The main purpose of the utility model is to provide a thermoplastic insole customization device, which has the advantage of conveniently providing users with accurate supporting insoles.

[0005] In order to achieve the above purpose, the solution of the utility model is:

[0006] A thermoplastic insole customization device, which includes a main body, a heating chamber, a vacuum chamber and an electronic control unit, wherein the heating chamber and the vacuum chamber are formed on the main body, and the electronic control unit is fixedly installed on the main body; the upper part of the vacuum chamber can be sealed and opened to form a cover plate; a number of scanning probes are installed on the side wall of the vacuum chamber; a mold bag is installed in the vacuum chamber, and a vacuum nozzle is connected to the vacuum chamber; a vacuum tube is connected to the side of the mold bag; a number of pressure sensors are installed inside the mold bag; the pressure sensor is electrically connected to the electronic control unit; the scanning probe is electrically connected to the electronic control unit.

[0007] Furthermore, the electronic control unit includes a display unit and a data processing unit; the display unit is fixedly mounted on the upper surface of the main body; the display unit and the data processing unit are electrically connected; the pressure sensor is electrically connected to the data processing unit; and the scanning probe is electrically connected to the data processing unit.

[0008] Furthermore, a first vacuum pump and a second vacuum pump are installed in the main body; the first vacuum pump is connected to the vacuum nozzle, and the second vacuum pump is connected to the vacuum tube.

[0009] Furthermore, an adsorption film is laid on the inner surface of the cover plate.

[0010] Furthermore, the heating chamber is formed by wrapping two upper and lower heating plates, and a heat insulation layer is installed on the outer wall of the heating plate.

[0011] Furthermore, a temperature sensor is installed in the heating chamber, and the temperature sensor is electrically connected to the electronic control unit.

[0012] Furthermore, a scanning port is also provided on the main body.

[0013] Furthermore, a handrail is installed on the main body.

[0014] Furthermore, the mold taking capsule is made of silicone material, and the interior of the mold taking capsule is filled with plastic particles.

[0015] Furthermore, the molding particles are fine sand particles.

[0016] After adopting the above structure, the thermoplastic insole customization device of the utility model has at least the following beneficial effects:

[0017] 1. The scanning probe can scan the three-dimensional image information of the user's sole, and the pressure sensor can obtain the force information of different parts of the user's sole. The combination of the two can be analyzed by the algorithm of the electronic control unit to accurately and intuitively feedback the user's sole status, thereby more accurately adding a customized support structure to the thermoplastic insole.

[0018] Second, the display unit can display the three-dimensional force information of the user's foot, and the operator can add corresponding thermoplastic support to the thermoplastic insole according to the displayed information, thereby greatly improving the performance of the thermoplastic insole.

[0019] Third, by providing the heat insulation layer, heat can be better gathered to speed up the heating efficiency of the thermoplastic insole, and the heat of the heating plate can be effectively prevented from being transferred to the main body to avoid scalding nearby objects.

[0020] Compared with the prior art, the utility model can customize matching thermoplastic insoles according to the sole stress conditions of different users through a thermoplastic insole customization device, thereby greatly improving the performance of the thermoplastic insole. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 The utility model is a structural schematic diagram of a thermoplastic insole customization device.

[0022] Figure 2 The utility model relates to a stereoscopic diagram of a thermoplastic insole customization device.

[0023] Figure 3 A three-dimensional image of a thermoplastic insole customization device from another angle.

[0024] Figure 4 The utility model is a partial structural schematic diagram of a thermoplastic insole customization device.

[0025] Figure 5 A schematic diagram of the partial structure of a thermoplastic insole customization device from another angle.

[0026] In the figure:

[0027] Main body 1, heating chamber 2, vacuum chamber 3, electronic control unit 4, cover plate 5,

[0028] First vacuum pump 11, second vacuum pump 12, scanning port 13, handrail 14

[0029] Heating plate 21, heat insulation layer 22,

[0030] Scanning probe 31, mold taking bag 32, vacuum nozzle 33, vacuum tube 34,

[0031] Display unit 41, data processing unit 42,

[0032] Adsorption film 51. DETAILED DESCRIPTION

[0033] In order to further explain the technical solution of the present utility model, the present utility model is described in detail below through specific embodiments.

[0034] like Figures 1 to 5As shown, it is a thermoplastic insole customization device involved in the utility model, including a main body 1, a heating chamber 2, a vacuum chamber 3 and an electric control unit 4, wherein the heating chamber 2 and the vacuum chamber 3 are formed on the main body 1, and the electric control unit 4 is fixedly installed on the main body 1; the upper part of the vacuum chamber 3 can be sealed and opened to form a cover plate 5; the side wall of the vacuum chamber 3 is installed with a plurality of scanning probes 31; a mold taking capsule 32 is installed in the vacuum chamber 3, and a vacuum nozzle 33 is connected to the vacuum chamber 3; a vacuum tube 34 is connected to the side of the mold taking capsule 32; a plurality of pressure sensors (not shown in the figure) are installed inside the mold taking capsule 32; the pressure sensor is electrically connected to the electric control unit 4; the scanning probe 31 is electrically connected to the electric control unit 4. When in use, the thermoplastic insole is first placed in the heating chamber 2 from both sides for heating. During the heating of the thermoplastic insole, the mold capsule 32 is smoothed and vacuumed through the vacuum tube 34. At this time, the medium in the mold capsule 32 will be in a tight and solidified state under the vacuum state. Then guide the user to move slowly barefoot to the center position on the left and right sides of the mold capsule 32. During the process, the scanning probe 31 captures the three-dimensional image of the user's foot. Release the vacuum of the mold capsule 32, the mold capsule 32 softens, and the user's foot settles naturally. After the user's foot settles to the appropriate position, the mold capsule 32 is vacuumed again to make it completely hardened. After the hardening is completed, the pressure sensor records the pressure applied by various parts of the patient's sole to the mold capsule 32. After the recording is completed, the user can leave and the molding is completed. Then place the heated and softened thermoplastic insole in the molded sole model, cover the cover plate 5, and vacuum the vacuum chamber 3 through the vacuum nozzle 33. At this time, as the air pressure decreases, the adsorption mold on the cover plate 5 will be tightly pressed on the thermoplastic insole, and the shaping of the thermoplastic insole will be completed after the thermoplastic insole is cooled and shaped. Release the vacuum and take out the thermoplastic insole. According to the pressure information of the user's sole received by the electronic control unit 4, a support structure is added to the corresponding part of the thermoplastic insole, and the thermoplastic insole is customized. The scanning probe 31 can scan the three-dimensional image information of the user's sole, and the pressure sensor can obtain the force information of different parts of the user's sole. The combination of the two can be analyzed by the algorithm of the electronic control unit 4, and the three-dimensional force state of the user's sole can be accurately and intuitively fed back, so as to more accurately add a customized support structure to the thermoplastic insole.

[0035] Preferably, the electronic control unit 4 includes a display unit 41 and a data processing unit 42; the display unit 41 is fixedly mounted on the upper surface of the main body 1; the display unit 41 and the data processing unit 42 are electrically connected; the pressure sensor is electrically connected to the data processing unit 42; the scanning probe 31 is electrically connected to the data processing unit 42. The display unit 41 can display the three-dimensional force information of the user's foot, and the operator can add corresponding customized support to the thermoplastic insole according to the displayed information, greatly improving the performance of the thermoplastic insole. In addition, the device can be powered by installing a mobile power supply inside or through a plug.

[0036] Preferably, a first vacuum pump 11 and a second vacuum pump 12 are installed in the main body 1; the first vacuum pump 11 is connected to the vacuum nozzle 33, and the second vacuum pump 12 is connected to the vacuum pipe 34. Directly installing the vacuum pump in the main body 1 makes the device simpler, reduces space occupation, and has better integrity.

[0037] Preferably, the inner surface of the cover plate 5 is paved with an adsorption film 51. The adsorption film 51 is made of elastic material. When the vacuum chamber 3 is evacuated, the adsorption film 51 will be concave and closely attached to the mold bag 32 under the action of negative pressure, so that the thermoplastic insole can be better shaped.

[0038] Preferably, the heating chamber 2 is formed by wrapping two upper and lower heating plates 21, and the outer wall of the heating plate 21 is installed with a heat insulation layer 22. By providing the heat insulation layer 22, it is possible to better gather heat and speed up the efficiency of heating the thermoplastic insole, and it is also possible to effectively prevent the heat of the heating plate 21 from being transferred to the main body 1 to avoid scalding nearby items. In addition, a temperature sensor is also installed in the heating chamber 2, and the temperature sensor is electrically connected to the electronic control unit 4. In this way, the temperature of the heating chamber 2 can be easily regulated, further improving the heating and softening effect of the thermoplastic insole.

[0039] Preferably, if Figure 4 As shown, the main body 1 is also provided with a scanning port 13, which is convenient for entering the thermoplastic insole barcode for matching authentication, and for managing and calling the user's foot information.

[0040] Preferably, a handrail 14 is installed on the main body 1, so that the user can stand more steadily when shaping the mold capsule 32, thereby improving the safety and stability of the product.

[0041] Preferably, the mold capsule 32 is made of silicone and is filled with plastic particles. The plastic particles are fine sand. The plastic particles can slide relatively in the mold capsule 32 in a natural state, and when vacuuming, the plastic particles are hardened in the mold capsule 32; so that the mold capsule 32 can wrap the contour of the user's sole in a natural state, and the contour can be fixed in a vacuum state.

[0042] Compared with the prior art, the utility model can customize matching thermoplastic insoles according to the sole stress conditions of different users through a thermoplastic insole customization device, thereby greatly improving the performance of the thermoplastic insole.

[0043] The above embodiments and drawings do not limit the product form and style of the present utility model. Any appropriate changes or modifications made by ordinary technicians in the relevant technical field should be deemed to be within the patent scope of the present utility model.

Claims

1. A thermoplastic insole customization device, characterized in that: It includes a main body, a heating chamber, a vacuum chamber and an electronic control unit, wherein the heating chamber and the vacuum chamber are formed on the main body, and the electronic control unit is fixedly installed on the main body; the upper part of the vacuum chamber can be sealed and opened to form a cover plate; a plurality of scanning probes are installed on the side wall of the vacuum chamber; a mold taking bag is installed in the vacuum chamber, and a vacuum nozzle is connected to the vacuum chamber; a vacuum tube is connected to the side of the mold taking bag; a plurality of pressure sensors are installed inside the mold taking bag; the pressure sensor is electrically connected to the electronic control unit; the scanning probe is electrically connected to the electronic control unit.

2. A thermoplastic insole customization device as claimed in claim 1, characterized in that: The electronic control unit includes a display unit and a data processing unit; the display unit is fixedly mounted on the upper surface of the main body; the display unit and the data processing unit are electrically connected; the pressure sensor is electrically connected to the data processing unit; and the scanning probe is electrically connected to the data processing unit.

3. The thermoplastic insole customization device according to claim 1, characterized in that: A first vacuum pump and a second vacuum pump are installed in the main body; the first vacuum pump is connected to the vacuum nozzle, and the second vacuum pump is connected to the vacuum tube.

4. The thermoplastic insole customization device according to claim 1, characterized in that: The inner surface of the cover plate is paved with an adsorption film.

5. The thermoplastic insole customization device according to claim 1, characterized in that: The heating chamber is formed by wrapping two upper and lower heating plates, and a heat insulation layer is installed on the outer wall of the heating plate.

6. The thermoplastic insole customization device according to claim 1, characterized in that: A temperature sensor is also installed in the heating chamber, and the temperature sensor is electrically connected to the electronic control unit.

7. The thermoplastic insole customization device according to claim 1, characterized in that: The main body is also provided with a scanning port.

8. The thermoplastic insole customization device according to claim 1, characterized in that: A handrail is installed on the main body.

9. The thermoplastic insole customization device according to claim 1, characterized in that: The mold taking capsule is made of silica gel and is filled with plastic particles.

10. The thermoplastic insole customization device according to claim 9, characterized in that: The molding particles are fine sand particles.