Foot shape three-dimensional scanner

Abstract

The utility model discloses a foot shape three-dimensional scanner which comprises a standing position shell, tempered glass is arranged at the top of the standing position shell, a movable seat is arranged in the standing position shell and located below the tempered glass, a photoelectric sensor is installed at the top of the movable seat, and the photoelectric sensor is connected with the movable seat. Lifting seats are installed on the front and back sides of the two sides of the standing position shell, laser time difference type sensors are installed on the sides, close to the tempered glass, of the lifting seats, guide sleeves are connected to the outer walls of the lifting seats in a matched mode, and the guide sleeves are fixedly connected with the standing position shell. The utility model relates to the technical field of foot scanners, and solves the problems that in the prior art, a sensor for foot surface scanning is fixed at the top of the outer side of a scanning position and is easily subjected to external force, such as careless collision or accidental extrusion, so that the sensor is inclined or damaged, and the scanning precision is poor. The accuracy of foot scanning and the service life of equipment are influenced.

Description

Technical Field

[0001] The utility model relates to the technical field of foot scanners, in particular to a three-dimensional foot shape scanner. Background Art

[0002] A 3D foot shape scanner is a device used to obtain 3D data of the foot. It uses a laser or camera sensor to scan the foot, convert the 3D shape and data of the foot into digital signals, and then process and analyze them to finally generate a 3D model. This device can be widely used in the fields of shoemaking, medical treatment, sports science, etc., providing accurate data support for personalized customization, disease diagnosis and treatment. A 3D foot shape scanner needs to set a certain number of scanning sensors on the outer top of the scanning position to scan the foot surface. In the prior art, the sensor used for scanning the foot surface is fixed on the outer top of the scanning position, which is easily affected by external forces, such as accidental collision or accidental squeezing, causing the sensor to be skewed or damaged, affecting the accuracy of foot scanning and the service life of the equipment. Summary of the invention

[0003] In view of the shortcomings of the prior art, the utility model provides a three-dimensional foot shape scanner, which solves the problem that in the prior art, the sensor used for scanning the foot surface is fixed at the outer top of the scanning position and is easily affected by external forces, such as careless collision or accidental squeezing, which causes the sensor to become skewed or damaged, affecting the accuracy of foot scanning and the service life of the equipment.

[0004] To achieve the above-mentioned purpose, the utility model is implemented through the following technical solutions: a three-dimensional foot shape scanner, comprising a standing position shell, a tempered glass is arranged on the top of the standing position shell, a moving seat is arranged inside the standing position shell below the tempered glass, a photoelectric sensor is installed on the top of the moving seat, lifting seats are installed on both sides of the standing position shell, a laser time difference sensor is installed on the side of the lifting seat close to the tempered glass, a guide sleeve is cooperatively connected to the outer wall of the lifting seat, the guide sleeve is fixedly connected to the standing position shell, a limit plate is arranged at the bottom of the lifting seat, the limit plate is cooperatively connected to the guide sleeve, an electric push rod is installed inside the standing position shell below the lifting seat, the output end of the electric push rod is fixedly connected to the lifting seat, a side stand is arranged on one side of the standing position shell, an interactive display screen is arranged on the top of the side stand, a controller is installed inside the standing position shell, and the photoelectric sensor, the laser time difference sensor, the electric push rod and the interactive display screen are all electrically connected to the controller.

[0005] Preferably, pressure sensors are equidistantly installed at the bottom of the standing position shell, and cameras are installed on the upper and lower sides of the side plate close to the standing position shell, and the pressure sensors and cameras are electrically connected to the controller.

[0006] Preferably, both ends of the movable seat are cooperatively connected with sliding rods, and the sliding rods are fixedly connected to the standing position shell, and both sides of the interior of the standing position shell are rotatably connected with synchronous wheels, and the outer wall of the synchronous wheel is meshingly connected with a synchronous belt, and a servo motor is installed on one side of the interior of the standing position shell, and the servo motor is electrically connected to the controller, and the output end of the servo motor is transmission-connected to the synchronous wheel located on one side.

[0007] Preferably, the lifting seat is located on the top of the laser time difference sensor and is equipped with an LED light.

[0008] Preferably, a standing area indicator is provided on the top of the tempered glass, a handle is installed on the side of the side panel close to the standing position shell, an LED light strip is provided on the outer wall of the standing position shell, and the LED light strip is electrically connected to the controller.

[0009] The utility model provides a three-dimensional foot shape scanner. It has the following beneficial effects: the three-dimensional foot shape scanner, through the coordination between the standing position shell, tempered glass, moving seat, photoelectric sensor, lifting seat, laser time difference sensor, guide sleeve, limit plate, electric push rod, controller, side stand and interactive display screen, by installing the laser time difference sensor for scanning the foot surface in the lifting seat that can be lifted and lowered, when the foot is not scanned, the laser time difference sensor can be put into the standing position shell for protection, thereby avoiding the lifting seat and the laser time difference sensor from being collided or squeezed, and can improve the safety and stability of the laser time difference sensor, so as to ensure the accuracy of foot scanning and increase the service life of the equipment.

[0010] Through the cooperation between the controller, pressure sensor and camera, the user's weight and standing posture can be measured and analyzed, which makes it easier for the control system to obtain more user information, and enables the three-dimensional foot scanner to conduct a comprehensive analysis of data such as the user's standing posture, and evaluate the user's muscle balance, bone condition and posture habits, so as to provide users with targeted suggestions for body shape and posture adjustments, which can provide users with more accurate and personalized services. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 This is a schematic diagram of the appearance of the utility model;

[0012] Figure 2 It is a schematic diagram of the structure of the utility model;

[0013] Figure 3 for Figure 1 Schematic diagram of the appearance of the middle lifting seat, guide sleeve and electric push rod;

[0014] Figure 4 for Figure 2 A partial enlarged view of the middle A area;

[0015] Figure 5 for Figure 2 A partial enlarged view of area B.

[0016] In the figure: 1. standing position shell, 2. tempered glass, 3. moving seat, 4. photoelectric sensor, 5. lifting seat, 6. laser time difference sensor, 7. guide sleeve, 8. limit plate, 9. electric push rod, 10. controller, 11. side stand, 12. interactive display screen, 13. pressure sensor, 14. camera, 15. synchronous wheel, 16. synchronous belt, 17. servo motor, 18. slide bar, 19. LED light, 20. standing area indication, 21. handle, 22. LED light strip. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] In the prior art, the sensor used for foot scanning is fixed at the outer top of the scanning position and is easily affected by external forces, such as accidental collision or unexpected squeezing, which may cause the sensor to become skewed or damaged, affecting the accuracy of foot scanning and the service life of the equipment.

[0019] In view of this, the utility model provides a three-dimensional foot shape scanner, which cooperates with a standing position shell, tempered glass, a moving seat, a photoelectric sensor, a lifting seat, a laser time difference sensor, a guide sleeve, a limit plate, an electric push rod, a controller, a side stand and an interactive display screen. By installing a laser time difference sensor for scanning the foot surface in a lifting seat that can be lifted and lowered, when the foot is not scanned, the laser time difference sensor can be stored in the standing position shell for protection, avoiding collision or squeezing of the lifting seat and the laser time difference sensor, thereby improving the safety and stability of the laser time difference sensor, ensuring the accuracy of foot scanning, and increasing the service life of the equipment.

[0020] Through the personnel in this field, all the electrical components in this case are connected to their corresponding power supplies through wires, and appropriate controllers and encoders should be selected according to actual conditions to meet the control requirements. The specific connection and control sequence should refer to the following working principle, and the electrical connection between the electrical components is completed in the order of working in sequence. The detailed connection means are well-known technologies in this field. The following mainly introduces the working principles and processes, and no longer explains the electrical control.

[0021] Depend on Figure 1-5 It can be seen that a foot shape three-dimensional scanner includes a standing position shell 1, a tempered glass 2 is arranged on the top of the standing position shell 1, a moving seat 3 is arranged inside the standing position shell 1 below the tempered glass 2, a photoelectric sensor 4 is installed on the top of the moving seat 3, and a lifting seat 5 is installed on both sides of the standing position shell 1. A laser time difference sensor 6 is installed on the side of the lifting seat 5 close to the tempered glass 2. The laser time difference sensor 6 is used to scan around the user's foot and transmit the measurement data to the control system in real time, so that the control system can form an overall foot shape three-dimensional model. The outer wall of the lifting seat 5 is connected with a guide sleeve 7, and the guide sleeve 7 is connected to the standing position shell 1. The standing position housing 1 is fixedly connected, a limit plate 8 is arranged at the bottom of the lifting seat 5, the limit plate 8 is used to form a limit with the guide sleeve 7 after the lifting seat 5 moves to the top, so as to improve the stability of the lifting seat 5 after it is extended, the limit plate 8 is matched and connected with the guide sleeve 7, an electric push rod 9 is installed inside the standing position housing 1 below the lifting seat 5, the output end of the electric push rod 9 is fixedly connected with the lifting seat 5, a side stand plate 11 is arranged on one side of the standing position housing 1, an interactive display screen 12 is arranged on the top of the side stand plate 11, a controller 10 is installed inside the standing position housing 1, and the photoelectric sensor 4, the laser time difference sensor 6, the electric push rod 9 and the interactive display screen 12 are all electrically connected to the controller 10;

[0022] In the specific implementation process, it is worth pointing out that the standing position shell main structure of the foot shape three-dimensional scanner is formed by the cooperation between the standing position shell 1 and the tempered glass 2. The user standing on the top of the tempered glass 2 performs foot shape scanning. The standing position shell 1, the tempered glass 2, the moving seat 3, the photoelectric sensor 4 and the controller 10 cooperate with each other, and the photoelectric sensor 4 is moved at the bottom of the tempered glass 2 to make the photoelectric sensor 4 scan the sole of the user's foot, and transmit the measurement signal to the controller 10 in real time, so that the controller 10 can scan the foot shape of the user according to the photoelectric sensor. The signal fed back by the sensor 4 forms a complete scan image of the sole of the foot. Through the cooperation between the standing position shell 1, the lifting seat 5, the guide sleeve 7 and the electric push rod 9, the lifting seat 5 is stably lifted and supported in the guide sleeve 7 by controlling the electric push rod 9. The limit plate 8 is used to form a limit with the guide sleeve 7 after the lifting seat 5 moves to the top, so as to improve the stability of the lifting seat 5 after it is extended. The laser time difference sensor 6 is used to scan around the user's foot and transmit the measurement data to the control system in real time, so that the control system can form an overall three-dimensional model of the foot shape. The shell 1, the controller 10, the side stand 11 and the interactive display screen 12 cooperate with each other, and the relevant data of the measured user can be displayed through the interactive display screen 12, and the height of the measured user and other information can be input, so that the control system can provide accurate and personalized services according to more data of the measured user. Through the cooperation between the standing position shell 1, the tempered glass 2, the moving seat 3, the photoelectric sensor 4, the lifting seat 5, the laser time difference sensor 6, the guide sleeve 7, the limit plate 8, the electric push rod 9, the controller 10, the side stand 11 and the interactive display screen 12, the user can be measured by the interactive display screen 12. The laser time difference sensor 6 for scanning is installed in a lifting seat 5 that can be lifted and lowered. When the foot scanning is not performed, the laser time difference sensor 6 can be put into the standing position housing 1 for protection to prevent the lifting seat 5 and the laser time difference sensor 6 from being hit or squeezed, thereby improving the safety and stability of the laser time difference sensor 6, ensuring the accuracy of foot scanning, and increasing the service life of the equipment. The specific models of the photoelectric sensor 4, the laser time difference sensor 6, the electric push rod 9, the controller 10 and the interactive display screen 12 are not limited, and can meet the use requirements;

[0023] Furthermore, pressure sensors 13 are equidistantly installed at the bottom of the standing housing 1, and cameras 14 are installed on the upper and lower sides of the side stand 11 close to the standing housing 1. The pressure sensors 13 and the cameras 14 are electrically connected to the controller 10.

[0024] In the specific implementation process, it is worth pointing out that, through the cooperation between the controller 10 and the pressure sensor 13, after the measured user stands on the top of the tempered glass 2, the pressure sensor 13 measures the pressure and transmits the measurement signal to the control system in real time, so that the control system can measure the weight of the measured user, and through the cooperation between the controller 10 and the camera 14, the user's standing posture is captured by the camera 14, so that the control system can analyze the standing posture data of the measured user, evaluate the user's muscle balance, bone condition and posture habits, so as to provide the user with targeted posture and standing posture adjustment suggestions, through the cooperation between the controller 10, the pressure sensor 13 and the camera 14, the weight and standing posture of the measured user are measured and analyzed, which is convenient for the control system to obtain more user information, so that the control system can comprehensively analyze the standing posture data of the measured user, evaluate the user's muscle balance, bone condition and posture habits, so as to provide the user with targeted posture and standing posture adjustment suggestions, and provide the user with more accurate and personalized services, wherein the specific models of the pressure sensor 13 and the camera 14 are not limited, and can meet the use requirements;

[0025] Furthermore, both ends of the moving seat 3 are cooperatively connected with a slide bar 18, the slide bar 18 is fixedly connected to the standing position housing 1, both sides of the interior of the standing position housing 1 are rotatably connected with a synchronous wheel 15, the outer wall of the synchronous wheel 15 is meshedly connected with a synchronous belt 16, a servo motor 17 is installed on one side of the interior of the standing position housing 1, the servo motor 17 is electrically connected to the controller 10, and the output end of the servo motor 17 is transmission-connected to the synchronous wheel 15 located on one side;

[0026] In the specific implementation process, it is worth pointing out that the support of the moving seat 3 is achieved and the stability of the moving seat 3 when moving is improved through the cooperation between the standing position shell 1, the moving seat 3 and the slide bar 18. Through the cooperation between the standing position shell 1, the moving seat 3, the controller 10, the synchronous wheel 15, the synchronous belt 16, the servo motor 17 and the slide bar 18, the servo motor 17 is controlled by the controller 10 to make the synchronous wheel 15 drive the synchronous belt 16 to rotate, so that the moving seat 3 is stably moved from one side to the other side of the bottom of the tempered glass 2, and during the movement of the moving seat 3, the photoelectric sensor 4 is used to scan the sole of the user's foot, wherein the specific model of the servo motor 17 is not limited, and it can meet the use requirements;

[0027] Furthermore, the lifting seat 5 is provided with an LED lamp 19 on the top of the laser time difference sensor 6, and the LED lamp 19 is used to illuminate the feet of the user being measured, thereby improving the brightness of the feet of the user being measured;

[0028] In the specific implementation process, it is worth pointing out that the LED lamp 19 is used to illuminate the feet of the user being measured to increase the brightness of the feet of the user being measured. The specific model of the LED lamp 19 is not limited, and it can meet the use requirements;

[0029] Furthermore, a standing area indicator 20 is provided on the top of the tempered glass 2, and the standing area indicator 20 is used to provide standing guidance for the measuring user. A handle 21 is installed on the side of the side stand 11 close to the standing position housing 1, and the handle 21 is used for the measuring user to grasp when standing, so as to improve the stability of the body and ensure the accuracy of the measurement data. An LED light strip 22 is provided on the outer wall of the standing position housing 1, and the LED light strip 22 is a color-changeable LED light strip, which prompts the scanning progress through color changes, so that the operator can quickly understand the scanning progress, and the LED light strip 22 is electrically connected to the controller 10;

[0030] In the specific implementation process, it is worth pointing out that the standing area indicator 20 is used to provide standing guidance for the measuring user, the handle 21 is used for the measuring user to grasp when standing, to improve the stability of the body, and to ensure the accuracy of the measurement data, and the LED light strip 22 is a color-changeable LED light strip, and the color of the LED light strip 22 is converted by the controller 10 according to the scanning progress, so that the operator can quickly understand the scanning progress, wherein the specific model of the LED light strip 22 is not limited, and it can meet the use requirements;

[0031] Specifically, when using the foot shape three-dimensional scanner, the user to be measured stands in the standing area indication 20 on the top of the tempered glass 2, the foot shape three-dimensional scanner is turned on, the pressure sensor 13 measures the pressure, and transmits the measurement signal to the controller 10 in real time, the controller 10 automatically calculates the weight of the measured user, and displays the measurement result through the interactive display screen 12, and the foot shape scanning is turned on through the interactive display screen 12, the controller 10 automatically controls the servo motor 17, the servo motor 17 drives the synchronous wheel 15 and the synchronous belt 16 to rotate, and the movable seat 3 is moved from the bottom of the tempered glass 2 to the bottom of the tempered glass 2. The mobile seat 3 moves from one side to the other side. During the movement of the mobile seat 3, the photoelectric sensor 4 scans the sole of the user being measured by sensing light changes, and transmits the scanning signal to the controller 10 in real time. The controller 10 forms a complete sole scanning model through the data fed back by the photoelectric sensor 4. After completing the sole scanning, the controller 10 automatically controls the telescopic rod of the electric push rod 9 to extend, and moves the lifting seat 5 upward, so that the laser time difference sensor 6 moves to the top of the standing position housing 1. The controller 10 automatically controls the laser time difference sensor 6 to compare the laser time difference sensor 6 with the feet of the user being measured. The distance of the position is measured, and the measurement data is transmitted to the controller 10 in real time. The controller 10 forms a scanning model of the foot surface of the measured user according to the data fed back by the multiple laser time difference sensors 6, completes the foot scanning of the measured user, and the foot surface scanning model and the sole scanning model together form a three-dimensional model of the foot shape. The camera 14 takes a picture of the standing posture of the measured user, and comprehensively analyzes the user's weight, standing posture and foot scanning data through the controller 10 to provide the user with scientific analysis data. 5. The cooperation among the laser time difference sensor 6, the guide sleeve 7, the limit plate 8, the electric push rod 9, the controller 10, the side stand 11 and the interactive display screen 12 is such that the laser time difference sensor 6 for scanning the foot surface is installed in the lifting seat 5 that can be lifted and lowered. When the foot is not scanned, the laser time difference sensor 6 can be received into the interior of the standing position shell 1 for protection, so as to prevent the lifting seat 5 and the laser time difference sensor 6 from being hit or squeezed, thereby improving the safety and stability of the laser time difference sensor 6, ensuring the accuracy of foot scanning, and increasing the service life of the equipment.

[0032] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions. The sentence "includes an element defined by ... does not exclude the existence of other identical elements in the process, method, article or device including the element".

[0033] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A foot shape three-dimensional scanner, comprising a standing position housing (1), characterized in that: The top of the standing position shell (1) is provided with a tempered glass (2), the interior of the standing position shell (1) is provided with a moving seat (3) located below the tempered glass (2), the top of the moving seat (3) is provided with a photoelectric sensor (4), both sides of the standing position shell (1) are provided with lifting seats (5), the side of the lifting seat (5) close to the tempered glass (2) is provided with a laser time difference sensor (6), the outer wall of the lifting seat (5) is connected with a guide sleeve (7), the guide sleeve (7) is fixedly connected to the standing position shell (1), and the bottom of the lifting seat (5) is provided with a limit plate (8) ), the limit plate (8) is connected with the guide sleeve (7), an electric push rod (9) is installed inside the standing position shell (1) below the lifting seat (5), the output end of the electric push rod (9) is fixedly connected with the lifting seat (5), a side plate (11) is arranged on one side of the standing position shell (1), an interactive display screen (12) is arranged on the top of the side plate (11), a controller (10) is installed inside the standing position shell (1), and the photoelectric sensor (4), the laser time difference sensor (6), the electric push rod (9) and the interactive display screen (12) are all electrically connected to the controller (10).

2. The foot shape three-dimensional scanner according to claim 1, characterized in that: Pressure sensors (13) are equidistantly mounted on the bottom of the standing position housing (1), and cameras (14) are mounted on the upper and lower sides of the side plate (11) close to the standing position housing (1), and the pressure sensors (13) and the cameras (14) are electrically connected to the controller (10).

3. The foot shape three-dimensional scanner according to claim 1, characterized in that: Both ends of the movable seat (3) are cooperatively connected with a slide bar (18), and the slide bar (18) is fixedly connected to the standing position shell (1). Both sides of the interior of the standing position shell (1) are rotatably connected with a synchronous wheel (15), and the outer wall of the synchronous wheel (15) is meshingly connected with a synchronous belt (16). A servo motor (17) is installed on one side of the interior of the standing position shell (1), and the servo motor (17) is electrically connected to the controller (10). The output end of the servo motor (17) is transmission-connected to the synchronous wheel (15) located on one side.

4. The foot shape three-dimensional scanner according to claim 1, characterized in that: The lifting seat (5) is located on the top of the laser time difference sensor (6) and is equipped with an LED lamp (19).

5. The foot shape three-dimensional scanner according to claim 1, characterized in that: A standing area indicator (20) is provided on the top of the tempered glass (2), a handle (21) is installed on the side of the side stand (11) close to the standing position shell (1), and an LED light strip (22) is provided on the outer wall of the standing position shell (1), and the LED light strip (22) is electrically connected to the controller (10).

Images