A foot tester with omnidirectional shooting function

By integrating transparent bearing plate, peripheral shooting device and internal reflection imaging component on the foot tester, the problem that existing equipment cannot shoot the soles of the feet in all directions is solved, the accuracy and user experience of foot measurement data are improved, and the equipment is also used to provide the equipment with the accuracy of the foot measurement data. A backup measurement method is provided in case of failure.

CN111067533BActive Publication Date: 2024-12-13GUANGDONG FOOTPRINT SHOES CO LTD
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Patent Information

Application Number
CN202010007538.0
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2020-01-04
Publication Date
2024-12-13
Estimated Expiration
2040-01-04

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    Figure CN111067533B_ABST
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Abstract

The present invention relates to a foot tester with an all-round shooting function, belonging to the field of foot measurement technology. The technical scheme thereof includes: a transparent carrying plate installed on the bearing surface of a base for carrying a human body; a plurality of first shooting devices installed on the periphery of the base and connected to a terminal device for shooting the human foot on the carrying plate; an imaging element installed on one side of the base and at a predetermined inclination angle with the bottom wall of the base for reflecting the bottom of an object placed on the carrying plate; and a second shooting device installed on the side of the base away from the reflective element, connected to the terminal device, for shooting the image on the imaging element. When the foot tester of the present invention is used, it can shoot the human foot in all directions, thereby improving the accuracy of the foot measurement data and increasing the user experience.
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Description

Technical Field

[0001] The invention relates to the technical field of foot measurement, and in particular to a foot testing instrument with an omnidirectional shooting function. Background Art

[0002] In the field of footwear and foot measurement, foot measurement equipment is often needed to measure the outer contour of the human foot, thereby obtaining data of the outer contour of the foot in order to match the user with suitable corrective shoes.

[0003] At present, most foot measurement devices mainly include a base and a shooting probe installed on the side of the base. The shooting probe is used to shoot the outer contour of the human foot on the base, and then the captured data is transmitted to a computer terminal. Through manual and computer analysis, reasonable suggestions are given to users.

[0004] However, existing foot measurement equipment mainly captures the four sides of the foot, but cannot capture the shape and contour of the sole. The data obtained is relatively limited and cannot be accurately analyzed and compared. If the shape of the human sole is significantly different from that of a normal foot, such as the common arched foot, the arch height is different, which will inevitably affect the matching of the corrective shoe and thus affect the user experience. Improvements are urgently needed in this regard. Summary of the invention

[0005] In view of the deficiencies in the prior art, the purpose of the present invention is to provide a foot tester with an omnidirectional shooting function, which can shoot the human foot in all directions, thereby improving the accuracy of foot measurement data and enhancing user experience.

[0006] The above object of the present invention is achieved through the following technical solutions:

[0007] A foot tester with an all-round shooting function comprises: a transparent supporting plate installed on the supporting surface of a base for supporting a human body; a plurality of first shooting devices installed on the peripheral side of the base and connected to a terminal device for shooting the human foot on the supporting plate; an imaging element installed on one side of the base and at a predetermined inclination angle with the bottom wall of the base and for reflecting the bottom of the human foot on the supporting plate; and a second shooting device installed on a side of the base away from the imaging element and connected to the terminal device for shooting the image on the imaging element.

[0008] By adopting the above technical scheme, the first shooting device is set up, which can shoot the human feet standing on the supporting plate from all sides, and the imaging element and the second shooting device are set up, and the imaging element can reflect the bottom of the human feet on the supporting plate. The imaging can be recorded very clearly through the shooting of the second shooting device. Combined with the first shooting device, the human feet can be photographed in all directions, thereby obtaining more accurate outer contour data of the human feet, making the matching corrective shoes more suitable, and then increasing the user experience.

[0009] The present invention further provides: the imaging element is a plane mirror, a mounting seat is detachably installed in the base, the mounting seat is provided with an inclined surface that fits with the plane mirror so that the plane mirror is in a predetermined position, and the mounting seat is also provided with a locking member for locking the plane mirror.

[0010] By adopting the above technical solution, the plane mirror is easy to obtain and can clearly reflect the bottom of the object placed on the carrier plate. When replacement is needed, the plane mirror can be easily disassembled through the locking piece for easy replacement.

[0011] The present invention further provides: the locking member comprises: a pressure strip arranged on both sides of the inclined surface of the mounting seat and having an L-shaped cross section and a plurality of pressure holes; and a locking rod threadedly inserted in the pressure holes for locking the plane mirror.

[0012] By adopting the above technical solution, the pressure strips can press the plane mirror against the mounting seat along the two sides of the inclined surface, and then the plane mirror can be easily fixed by the locking rod. This structure is simple to operate and easy to implement.

[0013] The present invention is further configured: the second shooting device includes: a depth camera; and a fixing part for fixing the depth camera, the fixing part includes: a mounting frame plate detachably mounted on a support frame inside the base, the cross-section of the mounting frame plate is arranged to be stepped, and the depth camera is mounted on the bottom bearing surface of the mounting frame plate.

[0014] By adopting the above technical solution, the depth camera set up has a good shooting effect itself, and can clearly capture the bottom of the object placed on the supporting plate through the plane mirror. It can cooperate with the first shooting device to realize the full-scale shooting of the object placed on the supporting plate, thereby improving the accuracy of the entire foot measurement data and increasing the subsequent user experience.

[0015] The present invention is further configured as follows: a guide plate with an L-shaped cross-section is horizontally installed on the support frame above the depth camera, one side of the guide plate is detachably connected to the mounting frame plate, and the other side is detachably connected to the support frame close to the load-bearing plate.

[0016] By adopting the above technical solution, the guide plate set can limit the shooting range of the depth camera, so that the shooting line of sight is shot along the direction of the guide plate, reducing the influence of other objects in the base on the depth camera, making it more focused and clearer when shooting.

[0017] The present invention is further configured as follows: a symmetrical U-shaped opening is provided on one side of the guide plate close to the depth camera, and two sides of the mounting frame plate are inserted into the U-shaped opening.

[0018] By adopting the above technical solution, the U-shaped opening can not only facilitate the installation and disassembly of the guide plate, but also play a certain restrictive role on the mounting frame, reduce the vibration or shaking of the mounting frame, and make the depth camera on the mounting frame more stable.

[0019] The present invention is further provided with: a bottom mirror with a predetermined inclination angle to the ground is installed on the bottom wall of the base, and a shielding device for shielding the bottom mirror is also provided in the base, and the shielding device controls its own movement through a driving member to shield or release the bottom mirror.

[0020] By adopting the above technical solution, when the entire foot tester or computer equipment fails, the blocking device can be driven by the driving component to release the blocking of the bottom mirror. When a person stands on the supporting plate, the bottom of the human foot can be reflected by the bottom mirror, so that the staff can judge the condition of the foot through the reflection of the bottom mirror, and can also see the bottom of the foot clearly and fit the appropriate corrective shoe.

[0021] The present invention further provides: the shielding device includes: a winding shaft installed in the base; a projection cloth wound around the winding shaft; the winding shaft is driven to rotate by a driving member, and a reset member for driving the projection cloth to unfold to shield the bottom mirror is also provided in the base.

[0022] By adopting the above technical solution, the driving member can be turned on to drive the reel to rotate when the projection cloth is not in use. During the rotation of the reel, the projection cloth can be reeled in. The reset member can cooperate with the driving member. During the process of the reel releasing the projection cloth, the reset member can drive the projection cloth to reset to the working state. This structural design is exquisite and has high use value.

[0023] The present invention further provides: the reset member comprises: a reset block installed on the support frame inside the base and away from one side of the winding shaft; an elastic rope passing around the fixed pulley of the reset block, one end of which is connected to the side of the projection cloth and the other end is fixed to the winding shaft.

[0024] By adopting the above technical solution, the elastic rope can use its own restoring force to drive the projection cloth to return to the working state when the driving part releases the reeling of the projection cloth. The cooperation between the elastic rope and the driving part can conveniently control the reeling or releasing of the projection cloth, which does not hinder the work and can also protect the projection cloth and reduce the dust and impurities adhering to its surface.

[0025] The present invention is further configured as follows: a movable plate is detachably mounted on a side of the base close to the second shooting device, and the movable plate is provided with a plurality of strip-shaped heat dissipation holes.

[0026] By adopting the above technical solution, the movable plate can be disassembled to facilitate the repair and replacement of the second shooting device, and the heat dissipation holes can dissipate the heat generated by the second shooting device and the equipment to ensure the normal operation of the equipment, thereby extending the service life of the equipment.

[0027] In summary, the present invention has the following beneficial effects:

[0028] By setting up the first shooting device, the lateral contour of the foot can be acquired, and the imaging element cooperates with the second shooting device to capture the bottom shape of the foot. The first shooting device and the second shooting device cooperate with each other to achieve all-round shooting of the foot, thereby acquiring more accurate external contour data of the human foot, making the matching corrective shoes more suitable, and thus improving the user experience;

[0029] By providing a bottom mirror and a shielding device, the two are used in coordination, so that when the foot tester fails, the human foot can still be measured normally, thereby further improving the application scope of the foot tester. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 It is a schematic diagram of the overall structure of a foot testing instrument in an embodiment of the present invention;

[0031] Figure 2 It is a schematic diagram of the internal structure of the foot testing instrument in an embodiment of the present invention;

[0032] Figure 3 yes Figure 2 Enlarged view of point C in the middle;

[0033] Figure 4 is a schematic structural diagram of a guide plate and a mounting frame plate in an embodiment of the present invention;

[0034] Figure 5 Schematic diagram of the position of the reset member in the embodiment of the present invention.

[0035] Figure numerals: 1, base; 10, support frame; 101, lens column; 12, plane mirror; 13, mounting seat; 14, pressure strip; 140, pressure hole; 15, depth camera; 151, mounting frame plate; 152, guide plate; 1520, U-shaped mouth; 16, bottom mirror; 17, movable plate; 171, heat dissipation hole; 40, bearing plate; 60, projection cloth; 610, winding shaft; 611, reset block; 6110, fixed pulley; 612, elastic rope. DETAILED DESCRIPTION

[0036] The present invention is further described in detail below in conjunction with the accompanying drawings.

[0037] This embodiment: a foot tester with omnidirectional shooting function, such as Figures 1 to 3 As shown, a symmetrical carrying plate 40 is installed on the carrying surface of the base 1. The carrying plate 40 in this embodiment is tempered glass. A plurality of first shooting devices are installed on the peripheral side of the base 1. The first shooting devices are connected to the terminal device so that the captured image data can be transmitted to the terminal device. In this embodiment, the number of the first shooting devices is four, which are evenly distributed on the peripheral side of the base 1.

[0038] A mounting seat 13 is installed on one side of the interior of the base 1. The mounting seat 13 is provided with an inclined surface, which faces the interior of the base 1 and has an angle of approximately 55-65° with the ground. In the present embodiment, the angle is preferably 60°. A plane mirror 12 is installed on the inclined surface of the mounting seat 13 by a locking member, so that the plane mirror 12 fits tightly together with the inclined surface.

[0039] In this embodiment, the locking component includes a pressure strip 14 arranged on both sides of the inclined surface of the mounting seat 13. The cross-section of the pressure strip 14 is L-shaped, and a plurality of pressing holes 140 are also opened on the pressure strip 14. When the plane mirror 12 needs to be installed, the plane mirror 12 is first fitted to the inclined surface of the mounting seat 13, and then the pressure strip 14 is pressed against the edge of the plane mirror 12. The locking rod is threaded into the pressing hole 140, so that the plane mirror 12 is pressed against the inclined surface of the mounting seat 13. In this way, when the human foot stands on the supporting plate 40, the image can be reflected on the inclined plane mirror 12, so that the shape of the sole of the foot can be imaged.

[0040] Among them, a second shooting device is installed on the side of the base 1 away from the mounting seat 13, and the second shooting device is also connected to the terminal device. It can shoot the image on the plane mirror 12, and then transmit the captured data to the terminal device. The staff compares and analyzes the image data transmitted to the terminal device to match corrective shoes suitable for human feet.

[0041] In this embodiment, the second shooting device includes: a mounting plate 151 installed on the support frame 10 inside the base 1 by screws, the mounting plate 151 is roughly U-shaped as a whole, and the cross-section of the mounting plate 151 is arranged in a stepped shape. A depth camera 15 is installed on the bottom bearing surface of the mounting plate 151, and the depth camera 15 faces the side of the plane mirror 12.

[0042] like Figure 4 As shown, in order to make the depth camera 15 take more focused pictures, a guide plate 152 is installed on the support frame 10 above the depth camera 15. The guide plate 152 is horizontally arranged and has an L-shaped cross-section. One side of the guide plate 152 is installed on the mounting frame plate 151 by screws, and the other side is installed on the support frame 10 close to the side of the supporting plate 40. By setting the guide plate 152, the shooting range of the depth camera 15 can be limited, so that the shooting line of sight extends along the direction of the guide plate 152, thereby reducing the influence of other objects in the base 1 on the depth camera 15, making the shooting effect better.

[0043] Similarly, the first shooting device also uses a depth camera 15 for shooting. In this embodiment, a lens column 101 is installed on the peripheral side of the base 1, and the depth camera 15 of the first shooting device is installed on the lens column 101.

[0044] In addition, a symmetrical U-shaped opening 1520 is provided at a position of the guide plate 152 near the depth camera 15. The U-shaped opening 1520 can be interlocked with the two sides of the mounting frame plate 151, so that the two sides of the mounting frame plate 151 are placed in the U-shaped opening 1520. The setting of the U-shaped opening 1520 can facilitate the installation and disassembly of the guide plate 152, and at the same time, it can also play a certain restrictive role on the mounting frame plate 151, thereby reducing the shaking of the mounting frame plate 151, and making the picture taken by the depth camera 15 on the mounting frame plate 151 more stable.

[0045] like Figure 5 As shown, a bottom mirror 16 is also installed on the bottom wall of the base 1. The bottom mirror 16 is inclined at a predetermined angle to the ground, and the approximate angle range is 12-15°. In this embodiment, it is preferably 14°. At the same time, a winding shaft 610 and a driving member are installed in the base 1. The driving member can drive the winding shaft 610 to rotate, and a projection cloth 60 is wound on the winding shaft 610. A reset member is also provided in the base 1. The reset member can cooperate with the driving member so that when the bottom mirror 16 is not in use, the projection cloth 60 can be unfolded to cover the bottom mirror 16.

[0046] In this embodiment, the driving member is a servo motor installed in the base 1, and the reset member includes: a reset block 611 detachably installed on the support frame 10 in the base 1, the reset block 611 is away from the side of the winding shaft 610, a fixed pulley 6110 is installed on the reset block 611, an elastic rope 612 is wound around the fixed pulley 6110, one end of the elastic rope 612 is connected to the side of the projection cloth 60, and the other end is connected to the end of the winding shaft 610.

[0047] When the foot tester fails, the servo motor can be turned on to rotate forward, driving the reel 610 to rotate. The reel 610 will reel in the projection cloth 60 while rotating, so that the bottom mirror 16 is exposed, and the human body can stand on the supporting plate 40. The staff can clearly observe the situation when the human foot is in contact with the supporting plate 40 through the reflection of the bottom mirror 16; when the bottom mirror 16 is not needed, the servo motor can be turned on to rotate reversely, and the servo motor will drive the reel 610 to release the projection cloth 60, and the elastic rope 612 will rotate around the fixed pulley 6110. The projection cloth 60 can be reset by its own elasticity, so that the projection cloth 60 is unfolded and covers the bottom mirror 16. In this way, when the depth camera 15 is turned on, the bottom mirror 16 will not interfere with the shooting.

[0048] In addition, if Figure 1 As shown, a notch is provided on one side of the base 1 close to the depth camera 15, and a movable plate 17 is installed in the notch by screws. When the second shooting device is damaged or needs to be replaced and repaired, the movable plate 17 can be easily removed by rotating the screws, thereby facilitating the maintenance of the inside of the base 1. At the same time, the second shooting device and the foot tester are bound to generate heat during operation. Therefore, a plurality of strip-shaped heat dissipation holes 171 are provided on the movable plate 17. The heat dissipation holes 171 can discharge the heat inside the base 1 to reduce the possibility of equipment burning out and ensure the normal operation of the equipment.

[0049] This specific embodiment is only an explanation of the present invention, and it is not a limitation of the present invention. After reading this specification, those skilled in the art can make non-creative modifications to this embodiment as needed, but as long as it is within the scope of the claims of the present invention, it is protected by the patent law.

Claims

1. A foot tester with omnidirectional shooting function, characterized in that: include: A transparent carrying plate (40) mounted on the carrying surface of the base (1) and used for carrying a human body; A plurality of first photographing devices connected to terminal equipment and installed on the peripheral side of the base (1) and used for photographing the feet of a human body on the carrying plate (40); An imaging element installed on one side of the base (1) and forming a predetermined inclination angle with the bottom wall of the base (1), and used for performing reflective imaging of the bottom of a human foot on the supporting plate (40); and a second shooting device installed in the base (1) at a side away from the imaging element, connected to the terminal device and used for shooting the image on the imaging element; The second shooting device comprises: a depth camera (15) and a fixing member for fixing the depth camera (15); A guide plate (152) having an L-shaped cross section is horizontally mounted on the support frame (10) above the depth camera (15); A bottom mirror (16) which is inclined at a predetermined angle to the ground is mounted on the bottom wall of the base (1), and a shielding device for shielding the bottom mirror (16) is also provided in the base (1). The shielding device controls its own movement through a driving member to shield or release the shielding of the bottom mirror (16).

2. A foot inspection device with omnidirectional shooting function according to claim 1, characterized in that: The imaging element is a plane mirror (12), a mounting seat (13) is detachably mounted in the base (1), the mounting seat (13) is provided with an inclined surface that fits the plane mirror (12) so that the plane mirror (12) is in a predetermined position, and the mounting seat (13) is also provided with a locking member for locking the plane mirror (12).

3. A foot tester with omnidirectional shooting function according to claim 2, characterized in that: The locking component comprises: a pressure strip (14) arranged on both sides of the inclined surface of the mounting seat (13), having an L-shaped cross section and provided with a plurality of pressure holes (140); and a locking rod threadedly inserted into the pressure holes (140) for locking the plane mirror.

4. A foot inspection device with omnidirectional shooting function according to claim 1, characterized in that: The fixing member comprises: a mounting frame plate (151) detachably mounted on a support frame (10) inside the base (1), the cross section of the mounting frame plate (151) being arranged in a stepped shape, and the depth camera (15) being mounted on a bottom bearing surface of the mounting frame plate (151).

5. A foot inspection instrument with omnidirectional shooting function according to claim 4, characterized in that: One side of the guide plate (152) is detachably connected to the mounting frame plate (151), and the other side is detachably connected to the support frame (10) close to the bearing plate (40).

6. A foot inspection device with omnidirectional shooting function according to claim 5, characterized in that: A symmetrical U-shaped opening (1520) is provided on one side of the guide plate (152) close to the depth camera (15), and two sides of the mounting frame plate (151) are inserted into the U-shaped opening (1520).

7. A foot tester with omnidirectional shooting function according to claim 1, characterized in that: The shielding device comprises: a reel (610) installed in a base (1); a projection cloth (60) wound around the reel (610); the reel (610) is driven to rotate by a driving member, and a reset member for driving the projection cloth (60) to unfold so as to shield the bottom mirror (16) is also provided in the base (1).

8. A foot tester with omnidirectional shooting function according to claim 7, characterized in that: The reset member comprises: a reset block (611) mounted on a support frame (10) inside a base (1) and away from a side of a reeling shaft (610); and an elastic rope (612) which passes around a fixed pulley (6110) around the reset block (611), one end of which is connected to a side of the projection cloth (60) and the other end of which is fixed to the reeling shaft (610).

9. The foot inspection instrument with omnidirectional shooting function according to claim 1, characterized in that: A movable plate (17) is detachably mounted on one side of the base (1) close to the second shooting device, and a plurality of strip-shaped heat dissipation holes (171) are provided on the movable plate (17).

Citation Information

Patent Citations

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    CN205233628U

  • Foot testing instrument with omnibearing shooting function

    CN211534422U