Scanning device for head shape data acquisition

Abstract

The utility model relates to the technical field of data acquisition, in particular to a scanning device for head shape data acquisition, which comprises a support frame and a connecting arm, one end of the connecting arm is connected with the support frame through a rotating mechanism, and the other end of the connecting arm is detachably connected with a scanning mechanism through a connecting piece; when the rotating mechanism is driven, the scanning mechanism can rotate on the horizontal plane, and the scanning end of the scanning mechanism faces the rotating axis of the rotating mechanism. The head shape data acquisition device is convenient to use, can be used for quickly acquiring head shape data, and improves the working efficiency of wig manufacturing.

Description

Technical Field

[0001] The utility model relates to the technical field of data acquisition, and more specifically, to a scanning device for head shape data acquisition. Background Art

[0002] In the process of customizing wigs, in order to make the wig fit the user's skull contour and to customize the wig for different users, it is necessary to collect data on the user's head shape, which is used to understand the hair loss areas that need to be customized and to be used for subsequent 3D modeling of the head shape and obtain production data. Finally, the factory manufactures the wig based on the production data.

[0003] At present, the head shape data is mostly collected by hand-held scanning devices, which requires a certain amount of manpower and time, and has low work efficiency. Although there are large-scale scanning devices for data collection on the market, they are not completely suitable for the collection of head shape data. In addition, large-scale scanning devices are expensive and have high maintenance costs, so they are not widely applicable. Utility Model Content

[0004] The utility model aims to overcome the shortcomings of the prior art and provide a scanning device for head shape data collection, which is easy to use and can be used for rapid collection of head shape data, thereby improving the work efficiency of wig making.

[0005] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0006] A scanning device for head shape data collection is provided, comprising a support frame and a connecting arm, wherein one end of the connecting arm is connected to the support frame via a rotating mechanism, and the other end of the connecting arm is detachably connected to a scanning mechanism via a connecting piece; when the rotating mechanism is driven, the scanning mechanism can rotate on a horizontal plane, and the scanning end of the scanning mechanism faces the rotating axis of the rotating mechanism.

[0007] The utility model discloses a scanning device for collecting head shape data. The scanning mechanism can be used to scan and collect the head shape data of the user. The rotating mechanism can drive the scanning mechanism to rotate on a horizontal plane, and the scanning end is arranged toward the rotating axis of the rotating mechanism, so that the scanning mechanism can scan and collect through circumferential rotation, thereby improving the scanning efficiency. The arrangement of the support frame and the connecting arm enables the scanning mechanism to be located at a suitable height, thereby providing a good user experience.

[0008] Preferably, the connecting arm includes a first connecting section, an extension section, and a second connecting section connected in sequence, the first connecting section is connected to the rotating end of the rotating mechanism, and the second connecting section is detachably connected to the scanning mechanism through a connecting piece; the extension section is an arc-shaped extension section, and the scanning mechanism is located on the side where the inner recess of the arc-shaped extension section is located.

[0009] Preferably, the support frame includes a vertically arranged second support rod, the two ends of the second support rod are respectively connected to the first support rod and the base, the fixed end of the rotating mechanism is connected to an end of the first support rod away from the second support rod; the first support rod is an arc-shaped support rod matching the arc-shaped extension section.

[0010] Preferably, the second support rod is a height-adjustable support rod.

[0011] Preferably, the other end of the connecting arm is also connected to a supporting member for supporting the scanning mechanism; wherein the supporting member comprises a supporting plate connected to the connecting arm, and an end of the supporting plate away from the connecting arm is connected to an outer flange.

[0012] Preferably, the connecting member includes a magnetic structure, which includes a magnetic member and a connecting rod. The magnetic member is connected to the other end of the connecting arm through the connecting rod, and the magnetic surface of the magnetic member is tilted downward; the scanning mechanism is magnetically connected to the magnetic member.

[0013] Preferably, the connecting member further comprises a magnetic connection shell magnetically connected to the magnetic member, and the magnetic connection shell is sleeved with the scanning mechanism.

[0014] Preferably, the rotating mechanism comprises a rotating motor and an electric control box electrically connected to the rotating motor, the base of the rotating motor is plugged into the support frame, and the output end of the rotating motor is connected to the connecting arm.

[0015] Preferably, a roller structure is connected to the bottom of the support frame.

[0016] Preferably, a seat is further included, and a positioning portion for positioning the seat is provided on the support frame, and the seat abuts against the positioning portion.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] The utility model discloses a scanning device for collecting head shape data. The scanning mechanism can be used to scan and collect the head shape data of the user. The rotating mechanism can drive the scanning mechanism to rotate on the horizontal plane, and the scanning end is arranged toward the rotating axis of the rotating mechanism, so that the scanning mechanism can scan and collect by circumferential rotation, thereby improving the scanning efficiency. The arrangement of the arc-shaped extension section and the arc-shaped support rod can facilitate the scanning mechanism to perform circumferential scanning on the user's head, thereby providing a good user experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic structural diagram of a scanning device embodiment 1 for head shape data collection according to the utility model;

[0020] Figure 2 It is a partial structural schematic diagram of a scanning device embodiment 1 for head shape data collection of the utility model;

[0021] Figure 3 It is a partial structural schematic diagram of a scanning device embodiment 2 for head shape data collection of the utility model;

[0022] Figure 4 This is a schematic structural diagram of a scanning device for head shape data collection embodiment 3 of the utility model;

[0023] Figure 5 This is a schematic structural diagram of a fourth embodiment of a scanning device for collecting head shape data according to the utility model.

[0024] The illustrations are as follows:

[0025] 1-support frame, 11-first support rod, 12-second support rod, 13-base, 131-positioning part, 2-connecting arm, 21-first connecting section, 22-extension section, 23-second connecting section, 3-rotating mechanism, 31-rotating motor, 32-electric control box, 4-scanning mechanism, 5-connecting part, 51-magnetic part, 52-connecting rod, 53-magnetic connecting shell, 6-supporting part, 61-supporting plate, 62-outer flange, 7-roller structure, 8-seat. DETAILED DESCRIPTION

[0026] The utility model is further described below in conjunction with specific implementation methods. The drawings are only used for exemplary descriptions, and are only schematic diagrams, not actual pictures, and cannot be understood as limitations on this patent; in order to better illustrate the embodiments of the utility model, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of the actual product; for those skilled in the art, it is understandable that some well-known structures and their descriptions in the drawings may be omitted.

[0027] The same or similar numbers in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation to the present invention.

[0028] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present utility model, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0029] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral 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. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0030] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0031] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0032] Example 1

[0033] like Figure 1 to Figure 2 The figure shows a first embodiment of a scanning device for head shape data collection of the utility model, comprising a support frame 1 and a connecting arm 2. One end of the connecting arm 2 is connected to the support frame 1 via a rotating mechanism 3, and the other end of the connecting arm 2 is detachably connected to a scanning mechanism 4 via a connecting piece 5. When the rotating mechanism 3 is driven, the scanning mechanism 4 can rotate on a horizontal plane, and the scanning end of the scanning mechanism 4 faces the rotation axis of the rotating mechanism 3.

[0034] The scanning mechanism 4 can be used to scan and collect the head shape data of the user; the rotating mechanism 3 can drive the scanning mechanism 4 to rotate on the horizontal plane, and the scanning end is arranged toward the rotation axis of the rotating mechanism 3, so that the scanning mechanism 4 can scan and collect by circumferential rotation, thereby improving the scanning efficiency; the arrangement of the support frame 1 and the connecting arm 2 enables the scanning mechanism 4 to be located at a suitable height position, providing a good user experience. In this embodiment, the scanning mechanism 4 can be an existing tablet or tablet computer, which is selected according to the actual usage scenario.

[0035] like Figure 2 As shown, the connecting arm 2 includes a first connecting section 21, an extension section 22, and a second connecting section 23 connected in sequence. The first connecting section 21 is connected to the rotating end of the rotating mechanism 3, and the second connecting section 23 is detachably connected to the scanning mechanism 4 through a connecting member 5; the extension section 22 is an arc-shaped extension section, and the scanning mechanism 4 is located on the side where the inner depression of the arc-shaped extension section is located. In this embodiment, the connecting arm 2 is a hollow aluminum tube structure, and a cover is connected to the open end of the aluminum tube structure to prevent dust accumulation. Specifically, the cross-section of the aluminum tube structure is elliptical.

[0036] like Figure 1 and Figure 4As shown, the support frame 1 includes a second support rod 12 arranged vertically, and the upper and lower ends of the second support rod 12 are respectively connected to the first support rod 11 and the base 13, and the fixed end of the rotating mechanism 3 is connected to the end of the first support rod 11 away from the second support rod 12; the first support rod 11 is an arc-shaped support rod matching the arc-shaped extension section. In order to make the support frame 1 applicable to a variety of usage scenarios, the second support rod 12 is a height-adjustable support rod. In this embodiment, the first support rod 11 and the second support rod 12 are also hollow aluminum tube structures, and the open end of the aluminum tube structure is connected to a cover to prevent dust accumulation. Specifically, the cross-section of the aluminum tube structure is also elliptical. In this embodiment, the second support rod 12 can be a retractable support rod with a locking function; the second support rod 12 can also be composed of a plurality of support rod segments that are detachably connected to each other, and the support rod segments can be assembled by snap-fitting or sleeve-fitting.

[0037] like Figure 2 and Figure 3 As shown, the other end of the connecting arm 2 is also connected to a supporting member 6 for supporting the scanning mechanism 4; wherein the supporting member 6 includes a supporting plate 61 fixedly connected to the second connecting section 23, and an end of the supporting plate 61 away from the second connecting section 23 is connected to an outer flange 62, and the outer flange 62 is tilted upward and turned outward, and can be used to support the scanning mechanism 4 to prevent the scanning mechanism 4 from slipping.

[0038] like Figure 2 As shown, the connecting member 5 includes a magnetic attraction structure, and the magnetic attraction structure includes a magnetic attraction member 51 and a connecting rod 52. One end of the connecting rod 52 is fixedly connected to the second connecting section 23, and the other end is connected to the magnetic attraction member 51. The magnetic attraction surface of the magnetic attraction member 51 is tilted downward; the scanning mechanism 4 is magnetically connected to the magnetic attraction member 51. When the selected scanning mechanism 4 can be magnetically connected to the magnetic attraction member 51, it is directly adsorbed to the scanning mechanism 4 through the magnetic attraction member 51. In this embodiment, the magnetic attraction member 51 and the connecting rod 52 can be fixedly connected, which can improve the connection stability of the connecting member 5; the magnetic attraction member 51 and the connecting rod 52 can also be connected by a hinge, and a locking structure is set at the hinge. This connection method can be used for fine-tuning the scanning direction of the scanning mechanism 4 to improve applicability.

[0039] like Figure 1 and Figure 4As shown, the rotating mechanism 3 includes a rotating motor 31 and an electric control box 32 electrically connected to the rotating motor 31. The base of the rotating motor 31 is plugged into the support frame 1, and the output end of the rotating motor 31 is connected to the connecting arm 2. In this embodiment, the base of the rotating motor 31 is plugged into an end of the first support rod 11 away from the second support rod 12, and a partial base of the rotating motor 31 is located in the aluminum tube structure of the first support rod 11. The output end of the rotating motor 31 is connected to the first connecting section 21. In this embodiment, the electric control box 32 includes a box body and a controller disposed in the box body. The box body is installed at the base 13, and the controller is connected to the rotating motor 31 through a wire; since the first support rod 11 and the second support rod 12 are both hollow structures, the wire can be located in the first support rod 11 and the second support rod 12, that is, one end of the wire passes through the box body and is connected to the controller, and the other end of the wire passes through the second support rod 12 and the first support rod 11 and is connected to the rotating motor 31. In order to make the rotation speed of the rotating motor 31 adjustable, it can also be achieved by connecting a motor speed regulator to the rotating motor 31 .

[0040] It should be noted that the scanning mechanism 4 can also be electrically connected to the electric control box 32, and the operation of the scanning mechanism 4 can also be controlled by the electric control box 32. Specifically, the scanning mechanism 4 is electrically connected to the controller.

[0041] Example 2

[0042] This embodiment is similar to embodiment 1, except that Figure 3 As shown, in this embodiment, the connecting member 5 also includes a magnetic connection shell 53 that is magnetically connected to the magnetic member 51, and the magnetic connection shell 53 is sleeved with the scanning mechanism 4. In this embodiment, the outer contour of the magnetic connection shell 53 is adapted to the outer contour of the scanning mechanism 4. When the selected scanning mechanism 4 cannot be magnetically connected to the magnetic member 51, the magnetic connection of the scanning mechanism 4 is achieved by adsorbing the magnetic member 51 and the magnetic connection shell 53.

[0043] Example 3

[0044] This embodiment is similar to embodiment 1 or 2, except that Figure 4 As shown, in this embodiment, the bottom of the support frame 1 is connected with a roller structure 7. The setting of the roller structure 7 can facilitate the position movement of the scanning device. In this embodiment, the roller structure 7 is connected to the bottom position of the base 13, and the roller structure 7 can be a universal wheel with a self-locking function.

[0045] Example 4

[0046] This embodiment is similar to any one of Embodiments 1 to 3, except that Figure 5As shown, the scanning device for head shape data collection in this embodiment also includes a seat 8, and a positioning portion 131 for positioning and placing the seat 8 is provided on the support frame 1, and the seat 8 abuts against the positioning portion 131. In this embodiment, the positioning portion 131 is provided on the base 13. Specifically, the positioning portion 131 can be a recessed structure adapted to the chassis of the seat 8. By abutting the chassis of the seat 8 against the recessed structure, the seat 8 can be positioned and placed relative to the support frame 1, thereby realizing rapid positioning between the scanning mechanism 4 and the user's head, reducing the debugging process, and improving the scanning efficiency.

[0047] It should be noted that a pressure sensor for sensing pressure can also be provided on the seat 8, and the pressure sensor is electrically connected to the controller. The pressure sensor collects a pressure signal and transmits it to the controller, indicating that the seat 8 is in a non-idle state. At this time, the controller can control the rotating motor 31 to rotate, and can also control the scanning mechanism 4 to operate, so as to realize circumferential scanning to obtain head shape data.

[0048] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations of the present invention. Ordinary technicians in the field can change, modify, replace and modify the above embodiments within the scope of the present invention.

[0049] Obviously, the above embodiments of the utility model are only examples for clearly explaining the utility model, and are not intended to limit the implementation methods of the utility model. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made on the basis of the above description. It is not necessary and impossible to list all the implementation methods here. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the utility model should be included in the protection scope of the claims of the utility model.

Claims

1. A scanning device for collecting head shape data, characterized in that: The invention comprises a support frame (1) and a connecting arm (2), wherein one end of the connecting arm (2) is connected to the support frame (1) via a rotating mechanism (3), and the other end of the connecting arm (2) is detachably connected to a scanning mechanism (4) via a connecting piece (5); when the rotating mechanism (3) is driven, the scanning mechanism (4) can rotate on a horizontal plane, and the scanning end of the scanning mechanism (4) faces the rotating axis of the rotating mechanism (3); the connecting arm (2) comprises a first connecting section (21), an extension section (22), and a second connecting section (23) connected in sequence, and the first connecting section (21) and the rotating mechanism (3) are connected to each other. The second connecting section (23) is detachably connected to the scanning mechanism (4) via a connecting piece (5); the extending section (22) is an arc-shaped extending section, and the scanning mechanism (4) is located on a side where the inner recess of the arc-shaped extending section is located; the connecting piece (5) comprises a magnetic attraction structure, the magnetic attraction structure comprises a magnetic attraction member (51) and a connecting rod (52); the magnetic attraction member (51) is connected to the second connecting section (23) via the connecting rod (52), and the magnetic attraction surface of the magnetic attraction member (51) is arranged to be tilted downward; the scanning mechanism (4) is magnetically connected to the magnetic attraction member (51).

2. The scanning device for head shape data collection according to claim 1, characterized in that: The support frame (1) comprises a second support rod (12) arranged vertically, the two ends of the second support rod (12) are respectively connected to the first support rod (11) and the base (13), the fixed end of the rotating mechanism (3) is connected to an end of the first support rod (11) away from the second support rod (12); the first support rod (11) is an arc-shaped support rod matching the arc-shaped extension section.

3. The scanning device for head shape data collection according to claim 2, characterized in that: The second support rod (12) is a support rod with adjustable height.

4. The scanning device for head shape data collection according to claim 1, characterized in that: The other end of the connecting arm (2) is also connected to a supporting member (6) for supporting the scanning mechanism (4); wherein the supporting member (6) comprises a supporting plate (61) connected to the connecting arm (2), and an end of the supporting plate (61) away from the connecting arm (2) is connected to an outer flange (62).

5. The scanning device for head shape data collection according to claim 1, characterized in that: The connecting member (5) further comprises a magnetic connection shell (53) magnetically connected to the magnetic member (51), and the magnetic connection shell (53) is sleeved with the scanning mechanism (4).

6. The scanning device for head shape data collection according to claim 1, characterized in that: The rotating mechanism (3) comprises a rotating motor (31) and an electric control box (32) electrically connected to the rotating motor (31); the base of the rotating motor (31) is plugged into the support frame (1); and the output end of the rotating motor (31) is connected to the connecting arm (2).

7. The scanning device for head shape data collection according to claim 1, characterized in that: The bottom of the support frame (1) is connected to a roller structure (7).

8. The scanning device for head shape data collection according to any one of claims 1 to 7, characterized in that: It also comprises a seat (8), wherein the support frame (1) is provided with a positioning portion (131) for positioning and placing the seat (8), and the seat (8) is in abutment with the positioning portion (131).

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