CN220198582U - 3D real person printing device - Google Patents
3D real person printing device Download PDFInfo
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- CN220198582U CN220198582U CN202321120747.1U CN202321120747U CN220198582U CN 220198582 U CN220198582 U CN 220198582U CN 202321120747 U CN202321120747 U CN 202321120747U CN 220198582 U CN220198582 U CN 220198582U
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- guide rail
- rod
- ball
- telescopic link
- turntable
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- 230000007246 mechanism Effects 0.000 claims description 16
- 230000002093 peripheral effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
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- 230000004048 modification Effects 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
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- 241000287828 Gallus gallus Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
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- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000008093 supporting effect Effects 0.000 description 1
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Abstract
The utility model discloses a 3D real person printing device, which comprises a base and a turntable main body arranged on the base through a rotating shaft, wherein a turntable servo motor for driving the turntable main body to horizontally rotate is arranged on the base; install first telescopic link in the axis of rotation, first telescopic link extends the peripheral edge of carousel main part along the radial of carousel main part, and the end of first telescopic link is provided with angle adjusting device, and guide rail assembly is installed through angle adjusting device to first telescopic link, installs camera fixed establishment on the guide rail assembly, and one side of camera fixed establishment is provided with sharp drive assembly, and sharp drive assembly is used for driving camera fixed establishment and removes along guide rail assembly's length direction. The utility model can realize 360-degree panoramic shooting of an object or a human body by utilizing a fixed camera shooting angle and rotating a physical mode and a human body mode, and improves the efficiency of constructing a 3D model by utilizing camera shooting.
Description
Technical Field
The utility model relates to the technical field of panoramic photography, in particular to a 3D real person printing device.
Background
At present, tools and means for acquiring panoramic images of three-dimensional objects or human bodies are continuously emerging, three-dimensional space data acquisition is continuously developed towards real-time, integration, digitization, dynamic and intelligent directions, application of three-dimensional modeling and curved surface reconstruction is also more and more widespread, wherein the most common and economical technical means are that 360-degree shooting is carried out by a camera, and then 3D models of the objects or human bodies can be directly obtained by carrying out arithmetic synthesis on panoramic shot object photos.
However, if the camera is manually operated or a plurality of support structures with a plurality of angles are set for sequentially performing fixed-point shooting or manual operation is required, inaccuracy of shooting data is easily caused, the operation is inconvenient, and rapid imaging shooting and scanning cannot be realized.
Disclosure of Invention
The utility model aims to provide a 3D real person printing device, which aims to solve the technical problem that in the prior art, a means for constructing a 3D model by 360-degree shooting of a camera lacks of the capability of rapidly realizing shooting angles, positions and heights.
In order to solve the technical problems, the utility model specifically provides the following technical scheme:
the 3D real person printing device comprises a base and a turntable main body arranged on the base through a rotating shaft, wherein a turntable servo motor for driving the turntable main body to horizontally rotate is arranged on the base;
install first telescopic link in the axis of rotation, first telescopic link is followed the radial extension of carousel main part the circumferential edge of carousel main part, the end of first telescopic link is provided with angle adjusting device, first telescopic link passes through angle adjusting device installs the guide rail subassembly, install camera fixed establishment on the guide rail subassembly, one side of camera fixed establishment is provided with sharp drive assembly, sharp drive assembly is used for the drive camera fixed establishment is followed the length direction of guide rail subassembly removes.
As a preferable scheme of the utility model, the guide rail assembly comprises a main rod body and two guide rail rods which are arranged in parallel, wherein the two guide rail rods are arranged on the main rod body through a transverse bracket;
wherein the bottom of the main rod body is connected with the angle adjusting device;
the camera fixing mechanism is connected with the two guide rail rods through a pulley structure.
As a preferable scheme of the utility model, the pulley structure comprises a support plate, guide wheels are arranged at four corners of the support plate through bolt shafts, and two guide wheels positioned at one side of the support plate are in sliding connection with guide rail rods at the corresponding side;
wherein, camera fixed establishment installs the mounting panel is towards the surface centre of carousel main part.
As a preferable scheme of the utility model, the camera fixing mechanism comprises a ball hinge seat and a ball hinge rod, wherein the ball hinge rod is connected with the ball hinge seat through a ball body arranged at one end of the ball hinge rod, and a hinge ball groove matched with the ball body is arranged on the ball hinge seat; the tail end of the spherical hinge rod, which is far away from the spherical hinge seat, is provided with a clamp holder;
the top of the spherical hinge groove is provided with a clamping groove, and the spherical hinge rod is kept vertical when the spherical hinge rod is clamped into the clamping groove by the clamping groove.
As a preferable scheme of the utility model, a first adjusting bolt is arranged on one side of the spherical hinge seat, and the first adjusting bolt is used for locking the sphere;
the support plate is provided with a second adjusting bolt, and the second adjusting bolt is used for locking the support plate and the guide rail rod.
As a preferable scheme of the utility model, the linear driving assembly comprises a belt rack arranged on one side of the guide rail assembly and a linear servo motor arranged on the camera fixing mechanism, and a conveying end of the linear servo motor is meshed with the belt rack through a straight gear.
As a preferred solution of the present utility model, the angle adjusting device includes two parallel trays disposed at an end of the first telescopic rod far from the turntable main body, a bottom of the main rod body is disposed between the two trays, the bottom of the main rod body is connected with the two trays through a mandrel, and an angle servo motor is connected to an end of the mandrel penetrating through the trays;
the first telescopic rod is provided with a pneumatic cylinder, and the output end of the pneumatic cylinder is connected to the main rod body.
Compared with the prior art, the utility model has the following beneficial effects:
the utility model can realize 360-degree panoramic shooting of an object or a human body by utilizing a fixed camera shooting angle and rotating a physical mode and a human body mode, and improves the efficiency of constructing a 3D model by utilizing camera shooting.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It will be apparent to those of ordinary skill in the art that the drawings in the following description are exemplary only and that other implementations can be obtained from the extensions of the drawings provided without inventive effort.
FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present utility model;
FIG. 2 is a schematic view of a camera fixing mechanism according to an embodiment of the present utility model;
FIG. 3 is a schematic view of the connection of the back side of the pulley structure and the rail bar according to the embodiment of the present utility model;
fig. 4 is a schematic front view of a spherical hinge seat according to an embodiment of the present utility model;
fig. 5 is a schematic structural diagram of an angle adjusting device according to an embodiment of the utility model.
Reference numerals in the drawings are respectively as follows:
1-a base; 2-a turntable body; 3-a turntable servo motor; 4-rotating shaft; 5-a first telescopic rod; 6-an angle adjusting device; 7-a guide rail assembly; 8-a camera fixing mechanism; 9-a linear drive assembly;
71-a main rod body; 72-a guide rail rod; 73-transverse brackets; a 74-pulley structure; 75-supporting plates; 76-guide wheels; 77-a second adjusting bolt;
81-a ball-and-socket; 82-a spherical hinge rod; 83-sphere; 84-a spherical hinge groove; 85-clamp holder; 86-clamping groove; 87-a first adjusting bolt;
91-a belt rack; 92-linear servo motor; 93-spur gear.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1 to 4, the present utility model provides a 3D real person printing apparatus, which includes a base 1 and a turntable body 2 mounted on the base 1 through a rotation shaft 4, wherein the base 1 is provided with a turntable servo motor 3 for driving the turntable body 2 to rotate horizontally.
Install first telescopic link 5 on the axis of rotation 4, the first telescopic link 5 extends the peripheral edge of carousel main part 2 along the radial of carousel main part 2, and the end of first telescopic link 5 is provided with angle adjusting device 6, and guide rail assembly 7 is installed through angle adjusting device 6 to first telescopic link 5, installs camera fixed establishment 8 on the guide rail assembly 7, and one side of camera fixed establishment 8 is provided with sharp drive assembly 9, and sharp drive assembly 9 is used for driving camera fixed establishment 8 and removes along the length direction of guide rail assembly 7.
When the utility model specifically works, the first telescopic rod 5 can adjust the distance between the guide rail assembly 7 and the rotating main body 2 so as to adapt to the rotating volumes of different articles, meanwhile, the camera fixing mechanism 8 can move up and down on the guide rail assembly 7 and can correspond to different articles or human body heights, and meanwhile, the angle adjusting device 6 can adjust the angle between the horizontal plane and the transverse volume of the articles when the transverse volume of the articles is overlarge.
The article is placed on the turntable main body 2, and the turntable servo motor 3 controls and drives the turntable to rotate, and the camera fixing mechanism 8 shoots at a fixed position.
It is further preferred that the rail assembly 7 comprises a main rod body 71 and two rail rods 72 arranged in parallel, the two rail rods 72 being mounted on the main rod body 71 by means of a transverse bracket 73.
The bottom of the main rod 71 is connected with the angle adjusting device 6, and the angle adjusting device 6 may be a chicken hinge structure.
The camera fixing mechanism 8 connects the two guide rail bars 72 through a pulley structure 74.
The pulley structure 74 comprises a support plate 75, guide wheels 76 are mounted at four corners of the support plate 75 through bolt shafts, and two guide wheels 76 located on one side of the support plate 75 are slidably connected with the guide rail rods 72 on the corresponding side.
Wherein the camera fixing mechanism 8 is installed in the middle of the surface of the holder plate 75 facing the turntable main body 2.
The camera fixing mechanism 8 includes a ball hinge seat 81 and a ball hinge rod 82, the ball hinge rod 82 is connected to the ball hinge seat 81 through a ball 83 provided at one end thereof, and a hinge ball groove 84 is provided on the ball hinge seat 81 to be engaged with the ball 83. The end of the ball pivot rod 82 remote from the ball pivot seat 81 is provided with a holder 85.
Wherein, the top of the hinge ball slot 84 is provided with a clamping slot 86, and the clamping slot 86 enables the spherical hinge rod 82 to be vertical when the spherical hinge rod 82 is clamped into the clamping slot 86, so as to provide a fixed vertical shooting position.
A first adjusting bolt 87 is provided on one side of the ball-hinge support 81, and the first adjusting bolt 87 is used for locking the ball 83, and since a large space rotation adjusting range is provided between the ball 83 and the ball-hinge groove 84, the ball-hinge support needs to be locked by the first adjusting bolt 87 when the adjusted position is required to be fixed.
The support plate 75 is provided with a second adjusting bolt 77, the second adjusting bolt 77 is used for locking the support plate 75 and the guide rail rod 72, and the position of the support plate 75 on the guide rail rod 72 is adjusted through the second adjusting bolt 77.
Wherein the first and second adjustment bolts 87, 77 are primarily of a nut-screw construction. Manual rotation of the nut causes the screw to move into contact with or away from the target to be locked, thereby effecting a locking and release action.
It is further preferable that the linear driving assembly 9 in the present utility model includes a belt rack 91 provided at one side of the rail assembly 7 and a linear servo motor 92 mounted on the camera fixing mechanism 8, a conveying end of the linear servo motor engaging the belt rack 91 through a spur gear 93.
The linear servo motor 92 is mounted on the support plate 75, that is, the integral weight of the camera fixing mechanism 8 and the support plate 75 is borne by the spur gear 93 meshed with the belt rack 91, and the linear servo motor 92 drives the spur gear 93 to rotate, so that the stability of the camera fixing mechanism 8 and the support plate 75 in the integral moving process can be ensured. That is, the stability of the camera in the process of shooting is ensured.
The utility model further comprises a bluetooth control unit typically connected to the turntable servo motor 3, the linear servo motor 92 and the first telescopic rod 5 and the angle adjusting device 6 (comprising the angle servo motor 63 and the pneumatic cylinder 64) for performing bluetooth communication for remotely controlling the turntable servo motor 3, the linear servo motor 92 and the first telescopic rod 5 and the angle adjusting device 6.
Further, the angle adjusting device 6 in the present utility model includes two parallel disc seats 61 disposed at the end of the first telescopic rod 5 far from the turntable main body 2, the bottom of the main rod body 71 is disposed between the two disc seats 61, the bottom of the main rod body 71 is connected to the two disc seats 61 through a mandrel 62, and the end of the mandrel 62 penetrating through the disc seats 61 is connected to an angle servo motor 63.
The first telescopic rod 5 is provided with a pneumatic cylinder 64, and an output end of the pneumatic cylinder 64 is connected to the main rod 71. Because the length of the main rod body 71 is longer, the torque is larger when the main rod body 71 is driven to rotate by the angle servo motor 63 alone, and the damage to the servo driving motor 63 is easy to cause, the main rod body 71 is supported by the pneumatic cylinder 64, and the change in stroke is carried out in cooperation with the driving rotation of the angle servo motor 63, so that more stable angle adjustment and the supporting effect of the main rod body 71 are obtained.
The above embodiments are only exemplary embodiments of the present application and are not intended to limit the present application, the scope of which is defined by the claims. Various modifications and equivalent arrangements may be made to the present application by those skilled in the art, which modifications and equivalents are also considered to be within the scope of the present application.
Claims (7)
1. The 3D real person printing device is characterized by comprising a base (1) and a turntable main body (2) arranged on the base (1) through a rotating shaft (4), wherein the base (1) is provided with a turntable servo motor (3) for driving the turntable main body (2) to horizontally rotate;
install first telescopic link (5) on axis of rotation (4), first telescopic link (5) are followed radial extension of carousel main part (2) the circumferential edge of carousel main part (2), the end of first telescopic link (5) is provided with angle adjusting device (6), first telescopic link (5) are through angle adjusting device (6) are installed guide rail assembly (7), install camera fixed establishment (8) on guide rail assembly (7), one side of camera fixed establishment (8) is provided with sharp drive assembly (9), sharp drive assembly (9) are used for the drive camera fixed establishment (8) are followed the length direction of guide rail assembly (7) removes.
2. A 3D real person printing device according to claim 1, characterized in that the guide rail assembly (7) comprises a main rod body (71) and two guide rail rods (72) arranged in parallel, both guide rail rods (72) being mounted on the main rod body (71) by means of a transverse bracket (73);
wherein the bottom of the main rod body (71) is connected with the angle adjusting device (6);
the camera fixing mechanism (8) is connected with the two guide rail rods (72) through pulley structures (74).
3. The 3D real printing device according to claim 2, wherein the pulley structure (74) comprises a support plate (75), guide wheels (76) are mounted at four corners of the support plate (75) through bolt shafts, and two guide wheels (76) positioned at one side of the support plate (75) are in sliding connection with guide rail rods (72) at the corresponding side;
wherein, camera fixed establishment (8) is installed in the middle of the surface of mounting plate (75) orientation carousel main part (2).
4. A 3D real person printing device according to claim 3, characterized in that the camera fixing mechanism (8) comprises a ball hinge seat (81) and a ball hinge rod (82), the ball hinge rod (82) is connected with the ball hinge seat (81) through a ball body (83) arranged at one end of the ball hinge rod, and a hinge ball groove (84) matched with the ball body (83) is arranged on the ball hinge seat (81); the tail end of the spherical hinge rod (82) far away from the spherical hinge seat (81) is provided with a clamp holder (85);
the top of the hinging ball groove (84) is provided with a clamping groove (86), and the clamping groove (86) enables the spherical hinging rod (82) to be kept vertical when the spherical hinging rod (82) is clamped into the clamping groove (86).
5. The 3D real person printing device according to claim 4, wherein a first adjusting bolt (87) is arranged on one side of the spherical hinge base (81), and the first adjusting bolt (87) is used for locking the sphere (83);
the support plate (75) is provided with a second adjusting bolt (77), and the second adjusting bolt (77) is used for locking the support plate (75) and the guide rail rod (72).
6. The 3D real person printing apparatus according to claim 2, wherein the linear driving assembly (9) includes a belt rack (91) provided at one side of the guide rail assembly (7) and a linear servo motor (92) mounted on the camera fixing mechanism (8), and a conveying end of the linear servo motor () is engaged with the belt rack (91) through a spur gear (93).
7. The 3D real person printing device according to claim 5, wherein the angle adjusting device (6) comprises two parallel trays (61) arranged at the end of the first telescopic rod (5) far away from the turntable main body (2), the bottom of the main rod body (71) is arranged between the two trays (61), the bottom of the main rod body (71) is connected with the two trays (61) through a mandrel (62), and the mandrel (62) penetrates through the end of the tray (61) to be connected with an angle servo motor (63);
the first telescopic rod (5) is provided with a pneumatic cylinder (64), and the output end of the pneumatic cylinder (64) is connected to the main rod body (71).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321120747.1U CN220198582U (en) | 2023-05-11 | 2023-05-11 | 3D real person printing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321120747.1U CN220198582U (en) | 2023-05-11 | 2023-05-11 | 3D real person printing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220198582U true CN220198582U (en) | 2023-12-19 |
Family
ID=89156510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321120747.1U Active CN220198582U (en) | 2023-05-11 | 2023-05-11 | 3D real person printing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220198582U (en) |
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2023
- 2023-05-11 CN CN202321120747.1U patent/CN220198582U/en active Active
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