CN114422677A

CN114422677A - Three-dimensional modeling garment digital design device and method

Info

Publication number: CN114422677A
Application number: CN202210060549.4A
Authority: CN
Inventors: 尹妮
Original assignee: Shanghai Puloserze Technology Co ltd
Current assignee: Shanghai Puloserze Technology Co ltd
Priority date: 2022-01-19
Filing date: 2022-01-19
Publication date: 2022-04-29
Anticipated expiration: 2042-01-19
Also published as: CN114422677B

Abstract

The invention relates to the technical field of three-dimensional modeling, and discloses a digital design device and method for three-dimensional modeling clothes. According to the invention, the annular shell is arranged on the inner wall of the vertical box, the worm drives the worm gear ring to rotate under the action of the electrification of the electric motor, the bevel gear ring is rotated through the fixed connection of the worm gear ring and the bevel gear ring, so that four groups of first bevel gears on the surface of the bevel gear ring synchronously rotate, the connecting rod drives the connecting plate to rotate, the driving plate synchronously rotates under the action of the movable shaft, the movable plate is lifted and lowered under the action of the driving plate and the connecting plate through the sliding connection of the movable plate and the vertical box, the movable plate drives the movable camera to circularly scan the human body up and down, and the device accurately scans three-dimensional data of the human body through eight groups of symmetrically arranged movable cameras.

Description

Three-dimensional modeling garment digital design device and method

Technical Field

The invention relates to the technical field of three-dimensional modeling, in particular to a three-dimensional modeling garment digital design device and method.

Background

The three-dimensional model is a polygonal representation of an object and is usually displayed by a computer or other video equipment, any physical nature can be represented by the three-dimensional model, a 3D scanning technology is used for detecting and analyzing the object and appearance data in the real world, the collected data is usually used for three-dimensional reconstruction calculation, a digital model of the actual object is created in the virtual world and can be displayed on the aspects in social life, and software can be used for multi-aspect scanning of the object structure based on the development of the scanning technology so as to create the three-dimensional digital model of the object.

The existing digital garment design usually relies on experience and imagination of designers to perform modeling, the difference between the data of the existing digital garment design and the data of a real human body is large, errors are large when data scanning is performed on the human body, three-dimensional reconstruction of the human body data cannot be accurately performed, and model correction cannot be synchronously performed according to the three-dimensional data when the three-dimensional modeling is performed, so that the subsequent digital garment design is poor in accuracy, high in error rate and low in actual application efficiency.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the digital design device and the digital design method for the three-dimensional modeling clothes.

(II) technical scheme

In order to achieve the purpose, the invention provides the following technical scheme: a three-dimensional modeling clothes digital design device comprises a base, wherein the outer wall of the base is fixedly connected with a side connecting block, the top of the side connecting block is provided with a vertical box, the outer wall of the top wall of the vertical box is connected with a side plate, and the surface of the side plate is provided with a fixed camera;

the inner wall of the vertical box is connected with an annular shell, an electric motor is arranged inside the annular shell, an output shaft of the electric motor is connected with a worm, the outer wall of the worm is meshed with a worm gear ring, the inner wall of the worm gear ring is connected with a bearing, the bearing is sleeved on the inner wall of the annular shell, a bevel gear ring is fixedly mounted at the top end of the worm gear ring and fixedly mounted on the outer wall of the bearing, a first bevel gear is meshed and connected with the surface of the bevel gear ring, and a connecting rod is mounted on the outer side of the first bevel gear;

the outside of connecting rod is connected with the connecting plate, and the connecting plate keeps away from one side of connecting rod and installs the loose axle, the rear end of loose axle is connected with the driving plate, and the opposite side of driving plate is provided with the connecting axle, the driving plate is connected with the fly leaf through the connecting axle, and the fixed surface of fly leaf installs movable camera.

Preferably, the vertical boxes are annularly and equidistantly arranged in four groups relative to the axis of the base, and the vertical boxes and the side plates are vertically distributed.

Preferably, the side plates are symmetrically arranged in two groups about the central axis of the vertical box, the side plates and the movable plates are distributed in parallel, and the central axis of the movable plates coincides with the central axis of the vertical box.

Preferably, the worm forms a transmission structure through a worm gear ring, a bevel gear ring and the first bevel gear, the bevel gear ring forms a rotation structure through a bearing and an annular shell, and the annular shell is fixedly installed on the inner wall of the vertical box.

Preferably, the rear end face of the movable plate is fixedly connected with a sliding block, the outer wall of the sliding block is connected with a sliding groove in a sliding mode, and the sliding groove is formed in the inner wall of the vertical box.

Preferably, the inner bottom wall fixed mounting of base has reset spring, and reset spring's top is connected with the limiting plate, the fixed surface of limiting plate installs the footboard, and the bottom of limiting plate is provided with the diaphragm, the internal connection of diaphragm has the axis of rotation, and the bottom of axis of rotation installs the backup pad to the bottom of backup pad and the inner bottom wall fixed connection of base, the bottom of diaphragm is provided with supporting spring, and the fixed surface of diaphragm installs upright piece.

Preferably, the pedal passes through to constitute transmission structure between limiting plate and the diaphragm, and the diaphragm passes through to constitute rotating-structure between axis of rotation and the backup pad to the limiting plate passes through to constitute elastic construction between reset spring and the base.

Preferably, the inside of the vertical block is connected with a rotating rod, the outer wall of the rotating rod is connected with a winding drum, the outer wall of the winding drum is wound with a connecting rope, and the top end of the connecting rope is fixedly provided with a handle.

Preferably, be vertical distribution between upright piece and the diaphragm, and the diaphragm is provided with two sets ofly about the axis symmetry of footboard to the diaphragm passes through to constitute elastic construction between supporting spring and the base.

A use method of a three-dimensional modeling garment digital design device comprises the following steps:

s1, standing a human body needing three-dimensional modeling on the surface of the pedal;

s2, the top of the pedal is squeezed by a human body, the limiting plate is enabled to downwards squeeze one side of the transverse plate, the transverse plate is enabled to rotate through the rotating shaft, and a user can conveniently pull up the handle;

s3, the handle at the top of the vertical block is pulled out by a human body, so that the winding drum releases the connecting rope, the stability of taking the handle by a user is ensured, and the stable standing posture of the human body at the top of the base is realized;

s4, electrifying the electric motor to enable the worm to drive the first bevel gear to rotate through the worm gear ring and the bevel gear ring, and enabling the movable plate to circularly lift and move in the vertical box through the sliding block and the sliding groove under the action of the connecting plate and the transmission plate to realize the reciprocating circular recognition of the movable camera;

s5, under the action of the movable camera and the fixed camera, the device can rapidly scan and model a standing human body, and the digital design of clothes is facilitated.

(III) advantageous effects

Compared with the prior art, the invention has the following beneficial effects:

1. in the invention, the annular shell is arranged on the inner wall of the vertical box, and under the action of electrifying the electric motor, the worm drives the worm gear ring to rotate, the bevel gear ring rotates through the fixed connection of the worm gear ring and the bevel gear ring, thereby leading four groups of first bevel gears on the surface of the bevel gear ring to synchronously rotate, leading the connecting rod to drive the connecting plate to rotate, under the action of the movable shaft, the transmission plate synchronously rotates and is connected with the vertical box in a sliding way through the movable plate, the movable plate can move up and down under the action of the transmission plate and the connecting plate, the movable plate drives the movable cameras to circularly scan the human body up and down, and eight groups of movable cameras are symmetrically arranged, then the device carries out accurate three-dimensional data scanning to the human body, the scanning accuracy of the device during modeling is realized, and correction is convenient to carry out according to the scanning data during modeling.

2. According to the invention, the transverse plate is arranged in the base, under the trampling action of the pedal, the transverse plate drives the vertical block to incline through the transmission action of the limiting plate, so that a user can conveniently pull the handle on the surface of the pedal, the connecting rope is arranged at the bottom of the handle, so that the user is stable on the surface of the pedal, and the user can keep an accurate standing posture on the surface of the pedal through the symmetrically arranged handles through holding of both hands and the handles, so that the efficient three-dimensional model data recognition of the movable camera and the fixed camera is facilitated, and the working efficiency of the device is improved.

Drawings

FIG. 1 is a schematic diagram of an external three-dimensional structure of a digital design device for three-dimensional modeling clothing in the invention;

FIG. 2 is a schematic view of the top connection structure of the worm and the worm gear ring according to the present invention;

FIG. 3 is a side sectional view of the annular housing of the present invention;

FIG. 4 is a schematic view of a top view mounting arrangement for the bevel gear ring of the present invention;

FIG. 5 is an enlarged view of the structure at A of FIG. 4 according to the present invention;

FIG. 6 is a schematic view of a three-dimensional connection structure of a bevel gear ring and a first bevel gear according to the present invention;

FIG. 7 is a cross-sectional view of a base according to the present invention;

FIG. 8 is an enlarged view of the structure at B of FIG. 7 according to the present invention;

fig. 9 is a schematic bottom part perspective structure diagram of a digital design device for three-dimensional modeling clothing in the invention.

In the figure: 1. a base; 2. a side connection block; 3. erecting a box; 4. a side plate; 5. fixing the camera; 6. an annular housing; 7. an electric motor; 8. a worm; 9. a worm-gear ring; 10. a bearing; 11. a bevel gear ring; 12. a first bevel gear; 13. a connecting rod; 14. a connecting plate; 15. a movable shaft; 16. a drive plate; 17. a connecting shaft; 18. a movable plate; 19. a movable camera; 20. a slider; 21. a chute; 22. a return spring; 23. a limiting plate; 24. a pedal; 25. a transverse plate; 26. a rotating shaft; 27. a support plate; 28. a support spring; 29. erecting a block; 30. a rotating rod; 31. winding the roll; 32. connecting ropes; 33. and (4) a handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-9, a digital design device for three-dimensional modeling clothing includes a base 1, a side connection block 2, a vertical box 3, a side plate 4, a fixed camera 5, an annular housing 6, an electric motor 7, a worm 8, a worm gear ring 9, a bearing 10, a bevel gear ring 11, a first bevel gear 12, a connection rod 13, a connection plate 14, a movable shaft 15, a transmission plate 16, a connection shaft 17, a movable plate 18, a movable camera 19, a slider 20, a sliding chute 21, a return spring 22, a limit plate 23, a pedal 24, a transverse plate 25, a rotation shaft 26, a support plate 27, a support spring 28, a vertical block 29, a rotation rod 30, a winding cylinder 31, a connection rope 32 and a handle 33, wherein the outer wall of the base 1 is fixedly connected with the side connection block 2, the vertical box 3 is installed on the top of the side connection block 2, the side plate 4 is connected to the outer wall of the top wall of the vertical box 3, and the fixed camera 5 is installed on the surface of the side plate 4, the fixed camera 5 is an infrared laser camera, can accurately acquire data of a human body, and can have a coordinate reference function on the movable camera 19 under the fixed action, so that accurate acquisition and correction of three-dimensional data are realized;

the inner wall of the vertical box 3 is connected with an annular shell 6, an electric motor 7 is arranged inside the annular shell 6, an output shaft of the electric motor 7 is connected with a worm 8, the outer wall of the worm 8 is connected with a worm gear ring 9 in a meshing manner, the inner wall of the worm gear ring 9 is connected with a bearing 10, the bearing 10 is sleeved on the inner wall of the annular shell 6, a bevel gear ring 11 is fixedly installed at the top end of the worm gear ring 9, the bevel gear ring 11 is fixedly installed on the outer wall of the bearing 10, the surface of the bevel gear ring 11 is connected with a first bevel gear 12 in a meshing manner, a connecting rod 13 is installed on the outer side of the first bevel gear 12, under the action of the connecting rod 13, the connecting plate 14 rotates by taking the connecting rod 13 as the circle center, so that the connecting plate 14 drives a driving plate 16 to rotate through a movable shaft 15, the driving plate 16 drives a movable plate 18 to move through a connecting shaft 17, under the action of a slide block 20 and a slide groove 21 arranged at the rear end of the movable plate 18, the movable plate 18 is lifted and lowered in the vertical box 3;

the outside of connecting rod 13 is connected with connecting plate 14, and connecting plate 14 is kept away from one side of connecting rod 13 and is installed loose axle 15, the rear end of loose axle 15 is connected with driving plate 16, and the opposite side of driving plate 16 is provided with connecting axle 17, driving plate 16 is connected with fly leaf 18 through connecting axle 17, and the fixed surface of fly leaf 18 installs movable camera 19, movable camera 19 is the degree of depth camera, can be accurate carry out three-dimensional data collection to the human body, and carry out real-time data modeling through the device, under the collection effect of the reciprocating type multi-angle of movable camera 19, make the body data of three-dimensional modeling constantly adjusted the correction, realize accurate clothing digital design.

Referring to fig. 1, the upright boxes 3 are annularly and equidistantly arranged in four groups about the axis of the base 1, the upright boxes 3 and the side plates 4 are vertically distributed, and the arrangement of the upright boxes 3 improves the data acquisition comprehensiveness of a human body when standing on the top of the base 1, and the upright boxes are simple in structure and convenient to operate.

Referring to fig. 1, the side plates 4 are symmetrically arranged in two groups about the central axis of the vertical box 3, the side plates 4 and the movable plates 18 are distributed in parallel, and the central axis of the movable plate 18 coincides with the central axis of the vertical box 3, so that the fixed camera 5 can realize an efficient fixing effect at the top of the vertical box 3 under the action of the side plates 4, which facilitates auxiliary scanning of a human body and realizes multi-angle three-dimensional modeling data acquisition.

Referring to fig. 2-3, the worm 8 forms a transmission structure through the worm gear ring 9, the bevel gear ring 11 and the first bevel gear 12, the bevel gear ring 11 forms a rotation structure through the bearing 10 and the annular housing 6, the annular housing 6 is fixedly mounted on the inner wall of the vertical box 3, and the annular housing 6 is mounted on the inner side of the vertical box 3, so that the annular housing 6 has a certain protection effect on the outside of the human body, and the accuracy of the movable camera 19 for scanning the human body is ensured.

Referring to fig. 4-5, the rear end surface of the movable plate 18 is fixedly connected with a sliding block 20, the outer wall of the sliding block 20 is slidably connected with a sliding groove 21, and the sliding groove 21 is formed in the inner wall of the vertical box 3, so that the movable plate 18 is limited in other directions under the action of the sliding block 20 and the sliding groove 21, a stable lifting path of the movable plate 18 in the vertical box 3 is ensured, and the movable plate 18 is conveniently rotated and lifted by the connecting rod 13.

Referring to fig. 7-9, a return spring 22 is fixedly mounted on the inner bottom wall of the base 1, a limiting plate 23 is connected to the top end of the return spring 22, a pedal 24 is fixedly mounted on the surface of the limiting plate 23, a transverse plate 25 is disposed at the bottom of the limiting plate 23, a rotating shaft 26 is connected to the inner portion of the transverse plate 25, a supporting plate 27 is mounted at the bottom of the rotating shaft 26, the bottom end of the supporting plate 27 is fixedly connected to the inner bottom wall of the base 1, a supporting spring 28 is disposed at the bottom end of the transverse plate 25, a vertical block 29 is fixedly mounted on the surface of the transverse plate 25, when the return spring 22 is squeezed, one side of the transverse plate 25 is forced to move downward, the transverse plate 25 is tilted, the vertical block 29 moves upward, and the handle 33 can be taken by a user.

Referring to fig. 7-9, the pedal 24 passes through the limit plate 23 and the horizontal plate 25 to form a transmission structure, the horizontal plate 25 passes through the rotation shaft 26 and the support plate 27 to form a rotation structure, and the limit plate 23 passes through the return spring 22 and the base 1 to form an elastic structure, so that the pedal 24 is kept stable at the top of the base 1 under the action of the limit plate 23, the service life of the pedal 24 is prevented from being influenced by the too large elasticity of the return spring 22, and a user can stand stably on the surface of the pedal 24.

Referring to fig. 7-9, the inside of the upright block 29 is connected with a rotating rod 30, the outer wall of the rotating rod 30 is connected with a winding drum 31, the outer wall of the winding drum 31 is wound with a connecting rope 32, and the top end of the connecting rope 32 is fixedly provided with a handle 33, under the action of the winding drum 31, the connecting rope 32 at the bottom of the handle 33 can be effectively stored, and the handle 33 is conveniently reset to the top of the upright block 29 when not stressed, so that the use flexibility of the device is enhanced, and the service life of the handle 33 is prolonged.

Referring to fig. 7-9, the vertical blocks 29 and the horizontal plates 25 are vertically distributed, two sets of the horizontal plates 25 are symmetrically arranged about the central axis of the pedal 24, the horizontal plates 25 form an elastic structure with the base 1 through the supporting springs 28, and the two sets of the horizontal plates 25 are symmetrically arranged, so that the user can pull up the symmetrically arranged handles 33 synchronously, the accurate standing position of the user on the surface of the pedal 24 is realized, and the efficiency and the quality of three-dimensional modeling are improved.

s1, standing the human body needing three-dimensional modeling on the surface of the pedal 24;

s2, the top of the pedal 24 is pressed by the human body, so that the return spring 22 is compressed under force, the limiting plate 23 presses one side of the transverse plate 25 downwards, the transverse plate 25 rotates through the rotating shaft 26, and the user can pull up the handle 33 conveniently;

s3, the handle 33 at the top of the vertical block 29 is pulled out by the human body, the winding drum 31 is released according to the connecting rope 32 pulled by the user, the stability of the user in taking the handle 33 is ensured, the human body stands upright on the surface of the pedal 24, and the handle 33 is held by two hands, so that the stable standing posture of the human body during three-dimensional modeling is realized;

s4, the worm 8 drives the first bevel gear 12 to rotate through the worm gear ring 9 and the bevel gear ring 11 by electrifying the electric motor 7, the movable plate 18 moves in the vertical box 3 under the action of the connecting plate 14 and the transmission plate 16, and the movable plate 18 circularly moves in the vertical box 3 through the path limiting action of the slide block 20 and the chute 21, so that the movable plate 18 drives the movable camera 19 to perform reciprocating circular recognition on the human body;

s5, under the action of the movable camera 19 and the fixed camera 5, the device can rapidly scan and model a standing human body, and correct and adjust the three-dimensional model according to the reciprocating scanning data of the movable camera 19, so that the accurate garment digital design is facilitated, and the practicability is enhanced.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a three-dimensional modeling clothing digital design device, includes base (1), its characterized in that: the outer wall of the base (1) is fixedly connected with a side connecting block (2), the top of the side connecting block (2) is provided with a vertical box (3), the outer wall of the top wall of the vertical box (3) is connected with a side plate (4), and the surface of the side plate (4) is provided with a fixed camera (5);

the inner wall of the vertical box (3) is connected with an annular shell (6), an electric motor (7) is arranged inside the annular shell (6), an output shaft of the electric motor (7) is connected with a worm (8), the outer wall of the worm (8) is connected with a worm gear ring (9) in a meshed mode, the inner wall of the worm gear ring (9) is connected with a bearing (10), the bearing (10) is sleeved on the inner wall of the annular shell (6), a bevel gear ring (11) is fixedly installed at the top end of the worm gear ring (9), the bevel gear ring (11) is fixedly installed on the outer wall of the bearing (10), the surface of the bevel gear ring (11) is connected with a first bevel gear (12) in a meshed mode, and a connecting rod (13) is installed on the outer side of the first bevel gear (12);

the utility model discloses a camera device, including connecting rod (13), connecting rod (14), movable shaft (15) are installed to one side that connecting rod (13) were kept away from in connecting rod (14), the rear end of movable shaft (15) is connected with driving plate (16), and the opposite side of driving plate (16) is provided with connecting axle (17), driving plate (16) are connected with fly leaf (18) through connecting axle (17), and the fixed surface of fly leaf (18) installs activity camera (19).

2. The digital design device for three-dimensional modeling clothes according to claim 1, characterized in that: the vertical boxes (3) are arranged in four groups in an annular equidistant mode relative to the axis of the base (1), and the vertical boxes (3) and the side plates (4) are vertically distributed.

3. The digital design device for three-dimensional modeling clothes according to claim 2, characterized in that: the side plates (4) are symmetrically arranged in two groups about the central axis of the vertical box (3), the side plates (4) and the movable plates (18) are distributed in parallel, and the central axis of the movable plates (18) is coincided with the central axis of the vertical box (3).

4. The digital design device for three-dimensional modeling clothes according to claim 1, characterized in that: the worm (8) forms a transmission structure through a worm gear ring (9), a bevel gear ring (11) and a first bevel gear (12), the bevel gear ring (11) forms a rotating structure through a bearing (10) and an annular shell (6), and the annular shell (6) is fixedly installed on the inner wall of the vertical box (3).

5. The digital design device for three-dimensional modeling clothes according to claim 1, characterized in that: the rear end face of the movable plate (18) is fixedly connected with a sliding block (20), the outer wall of the sliding block (20) is connected with a sliding groove (21) in a sliding mode, and the sliding groove (21) is formed in the inner wall of the vertical box (3).

6. The digital design device for three-dimensional modeling clothes according to claim 1, characterized in that: the utility model discloses a building structure of a vehicle seat, including base (1), inner diapire fixed mounting of base (1) has reset spring (22), and the top of reset spring (22) is connected with limiting plate (23), the fixed surface of limiting plate (23) installs footboard (24), and the bottom of limiting plate (23) is provided with diaphragm (25), the internal connection of diaphragm (25) has axis of rotation (26), and the bottom of axis of rotation (26) installs backup pad (27) to the bottom of backup pad (27) and the inner diapire fixed connection of base (1), the bottom of diaphragm (25) is provided with supporting spring (28), and the fixed surface of diaphragm (25) installs founding piece (29).

7. The digital design device for three-dimensional modeling clothes according to claim 6, characterized in that: the pedal (24) forms a transmission structure with the transverse plate (25) through the limiting plate (23), the transverse plate (25) forms a rotating structure with the supporting plate (27) through the rotating shaft (26), and the limiting plate (23) forms an elastic structure with the base (1) through the return spring (22).

8. The digital design device for three-dimensional modeling clothes according to claim 6, characterized in that: the internal connection of founding piece (29) has bull stick (30), and the outer wall of bull stick (30) is connected with winding drum (31), the outer wall winding of winding drum (31) has connection rope (32), and the top fixed mounting who connects rope (32) has handle (33).

9. The digital design device for three-dimensional modeling clothes according to claim 1, characterized in that: the vertical blocks (29) and the transverse plates (25) are vertically distributed, two groups of transverse plates (25) are symmetrically arranged about the central axis of the pedal (24), and the transverse plates (25) form an elastic structure with the base (1) through supporting springs (28).

10. The use method of the digital design device for three-dimensional modeling clothes according to any one of claims 1-9, characterized in that: the using method of the three-dimensional modeling garment digital design device comprises the following steps:

s1, standing the human body needing three-dimensional modeling on the surface of the pedal (24);

s2, the top of the pedal (24) is squeezed by a human body, the limiting plate (23) downwards squeezes one side of the transverse plate (25), the transverse plate (25) rotates through the rotating shaft (26), and a user can pull up the handle (33) conveniently;

s3, pulling out the handle (33) on the top of the standing block (29) by the human body, releasing the connecting rope (32) by the winding drum (31), ensuring the taking stability of the handle (33) by the user and realizing the stable standing posture of the human body on the top of the base (1);

s4, the worm (8) is powered on through the electric motor (7), the first bevel gear (12) is driven to rotate through the worm gear ring (9) and the bevel gear ring (11), and under the action of the connecting plate (14) and the transmission plate (16), the movable plate (18) is circularly lifted and lowered in the vertical box (3) through the sliding block (20) and the sliding groove (21), so that the reciprocating circular recognition of the movable camera (19) is realized;

s5, under the action of the movable camera (19) and the fixed camera (5), the device can rapidly scan and model a standing human body, and the digital design of clothes is facilitated.