CN112652050A - Method for producing three-dimensional model and three-dimensional model - Google Patents
Method for producing three-dimensional model and three-dimensional model Download PDFInfo
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- CN112652050A CN112652050A CN202011058448.0A CN202011058448A CN112652050A CN 112652050 A CN112652050 A CN 112652050A CN 202011058448 A CN202011058448 A CN 202011058448A CN 112652050 A CN112652050 A CN 112652050A
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 18
- 238000000034 method Methods 0.000 claims abstract description 30
- 230000008569 process Effects 0.000 claims abstract description 14
- 239000000654 additive Substances 0.000 claims abstract description 6
- 230000000996 additive effect Effects 0.000 claims abstract description 6
- 239000011111 cardboard Substances 0.000 claims description 18
- 238000005520 cutting process Methods 0.000 claims description 13
- 229920006327 polystyrene foam Polymers 0.000 claims description 5
- 239000002023 wood Substances 0.000 claims description 5
- 239000004033 plastic Substances 0.000 claims description 3
- 230000005526 G1 to G0 transition Effects 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims 2
- 239000011230 binding agent Substances 0.000 claims 1
- 239000000853 adhesive Substances 0.000 description 5
- 230000001070 adhesive effect Effects 0.000 description 5
- 239000000123 paper Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000003562 lightweight material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- -1 that is Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T17/00—Three dimensional [3D] modelling, e.g. data description of 3D objects
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Abstract
The invention discloses a three-dimensional model assembling method and a three-dimensional model. The three-dimensional model assembling method comprises the following steps: a) a step of preparing a plurality of sheet-like members each having an outer contour of a cross-sectional shape of an object at a predetermined interval with respect to an arbitrary axial direction of the object; b) and a step of assembling a plurality of the sheet-like members, in which a three-dimensional model corresponding to the shape of the object is formed by an additive process of connecting and fixing surfaces of the adjacent sheet-like members to each other. The invention can manufacture the three-dimensional model with neat appearance and hidden internal assembly structure, and can easily and quickly assemble the complex three-dimensional model.
Description
Technical Field
The present invention relates to a method for creating a three-dimensional model and a three-dimensional model, and more particularly, to a method for creating a three-dimensional model and a three-dimensional model, which can extract a plurality of outlines of a shape of an object by three-dimensional modeling using a computer, print the plurality of outlines on a sheet, and then superimpose the sheet cut along the outlines, thereby creating a three-dimensional model that can be more accurately and closely approximate to an actual shape.
Background
In general, a method of creating a three-dimensional model of an object can use a variety of materials. Among them, as a method of producing a three-dimensional model using paper, a method of fitting a plurality of sheet-like members (pieces) made of paper into respective grooves formed therein is widely used.
However, such a method of creating a three-dimensional model using paper cannot accurately create a three-dimensional model of an object, and there is a limitation in reproducing an actual shape of the object.
Further, there is a problem in that, since durability is significantly reduced, even a small external force damages the three-dimensional model, the original shape cannot be recognized, and the three-dimensional model cannot function as a three-dimensional model.
In addition, in the existing three-dimensional model, there are problems in that it is not easy to align different members and the connection relationship is complicated, resulting in difficulty in assembly and a slow assembly speed.
Disclosure of Invention
Technical problem
The present invention has been made to solve the above-described conventional problems.
An object of the present invention is to provide a method for producing a three-dimensional model, which can produce a precise three-dimensional model close to the actual shape of an object, can be easily produced, and can reduce the production cost.
Another object of the present invention is to provide a three-dimensional model which has high durability, a neat appearance, and a concealed internal assembly structure, and is easy to assemble.
Technical scheme
The method for producing a three-dimensional model according to the present invention for achieving the above object is characterized by comprising: a) a step of preparing a plurality of sheet-like members each having an outer contour of a cross-sectional shape of an object at a predetermined interval with respect to an arbitrary axial direction of the object; b) and a step of assembling a plurality of the sheet-like members, in which a three-dimensional model corresponding to the shape of the object is formed by an additive process of connecting and fixing surfaces of the adjacent sheet-like members to each other.
Wherein, the step a) can comprise the following steps: a1) making a virtual three-dimensional model of the object through computer three-dimensional modeling; a2) creating a virtual plane on the virtual three-dimensional model, so that after the outline lines are extracted, the outline lines are converted into spline curves and stored; a3) extracting a next outer contour line at a next interval along the axial direction, and then converting the next outer contour line into a next spline curve and storing the next spline curve; a4) repeating the step a 3); a5) printing a plurality of spline curves formed through the a2) through a4) steps on the prepared respective boards, respectively; and a6) cutting along the spline curve printed on each of the plates to produce a plurality of the sheet-like members.
Wherein, in the a5), a pair of adjacent spline curves are printed on each of the plates, the spline curve positioned on the outer side becomes a cutting line, and the spline curve positioned on the inner side becomes a guide line, and in the a6), the plates are cut along the cutting line, thereby producing a plurality of sheet-like members.
Wherein, in the step b), the other sheet-like member is arranged and fixed in accordance with the guide line printed on any one of the adjacent sheet-like members.
Wherein, the board can be any one of corrugated cardboard, polystyrene foam plastic board and wood board, in the step b), the surface of the sheet member facing the stationary phase is bonded with an adhesive.
Wherein, in the step a), guide holes are formed at predetermined positions of all sheet-like members except the sheet-like member at the outermost end, and in the step b), the sheet-like member with the guide holes formed therein is inserted into a guide rod in a close-fitting manner in a predetermined order and direction, and then the sheet-like member at the outermost end is arranged and fixed in accordance with the guide line on the sheet-like member.
In another aspect, the present invention may provide a three-dimensional model including a plurality of sheet-like members each having an outer contour of a cross-sectional shape of an object at a predetermined interval with respect to an arbitrary axial direction of the object, and a guide line corresponding to the outer contour of another sheet-like member is formed on any one of two adjacent sheet-like members, the two adjacent sheet-like members being fixed in such a manner that the outer contour is aligned with the guide line and bonded thereto.
In another aspect, the present invention may provide a three-dimensional model including a plurality of sheet-like members each having an outer contour of a cross-sectional shape of an object at a prescribed interval with respect to an arbitrary axial direction of the object, and a guide line corresponding to the outer contour of the other sheet-like member is formed on any one of two adjacent sheet-like members, and guide holes are formed at prescribed positions of all the sheet-like members except for the sheet-like member at the outermost end portion; and a guide rod inserted into the guide hole in a tight fit manner to connect the adjacent sheet-like members, wherein the sheet-like member at the outermost end is adhesively fixed to the guide line on the sheet-like member adjacent thereto.
Wherein the length of the guide bar is equal to the laminated thickness of all the sheet-like members except the sheet-like member at the outermost end.
Effects of the invention
According to the present invention, the durability of the manufactured three-dimensional model is improved as compared with the conventional art, and the life of the three-dimensional model can be prolonged.
Further, the present invention can produce a three-dimensional model having an accurate shape closer to the actual appearance of the object than a three-dimensional model produced by a conventional production method, and thus can arouse interest as a game three-dimensional model for children and improve learning efficiency as an educational use (learning use).
Further, in the present invention, in the accumulating process of overlapping a plurality of sheet-like members, one of the adjacent two sheet-like members is formed with a guide line by which the arrangement position of the two sheet-like members can be accurately determined, so that a three-dimensional model can be easily created without making mistakes, and thus an accurate three-dimensional model can be made.
In addition, the sheet-like members with the guide holes formed are inserted into the guide rods in sequence, and finally the sheet-like members at the outermost ends are fixed by bonding according to the guide lines on the sheet-like members, so that the assembly of the three-dimensional model can be completed, and the assembly is easy.
Furthermore, since the recognition characters are printed on the respective sheet members, the order and direction of assembly of the sheet members can be quickly determined according to the recognition characters, thereby improving the speed of assembly of the three-dimensional model.
In the present invention, not only a low-priced two-dimensional material, that is, paper, can be used to manufacture a high-priced three-dimensional model with a high added value, but also a corrugated cardboard can be used to manufacture the three-dimensional model, so that material costs can be reduced, and particularly, when a waste corrugated cardboard is used, material costs can be more saved, thereby having an effect of reducing the overall manufacturing costs.
Drawings
Fig. 1 is a view schematically showing a method of producing a three-dimensional model according to an embodiment of the present invention.
Fig. 2 is a diagram showing a sheet-like member formed with a guide wire according to an embodiment of the present invention.
Fig. 3 is a diagram showing a state in which holes are formed at the same positions of a pair of sheet-like members having the same size according to an embodiment of the present invention.
Fig. 4 to 11 are diagrams showing a procedure of extracting an outline of a virtual three-dimensional model of an object by computer three-dimensional modeling according to an embodiment of the present invention.
Fig. 12 to 16 are photographs showing actual production of the method for producing a three-dimensional model according to the embodiment of the present invention.
Fig. 17 to 19 are exploded views showing a three-dimensional model according to another embodiment of the present invention.
Fig. 20 is a view showing another embodiment of the present invention in which sheet-like members formed with guide holes are inserted onto guide bars in accordance with identification characters, respectively.
Fig. 21 is a schematic view showing a case where the directions of the characters for recognition on different sheet-like members are not coincident with each other according to another embodiment of the present invention.
Fig. 22 is a view showing that the sheet-like member at the outermost end portion is arranged and fixed in accordance with the guide line on the adjacent sheet-like member according to another embodiment of the present invention.
Fig. 23 shows a view of a fully assembled three-dimensional model of another embodiment of the invention.
Reference numerals
A: three-dimensional model
R1, R2, R3, R4.., L1, L2, L3, L4: sheet-like member
G: guide wire
H: hole(s)
10: virtual stereo model
20: virtual plane
30. 30-1, 30-12: outer contour line
40. 40-1, 40-12: spline curve
a: character for recognition
b: guide hole
c: guide rod
Detailed Description
The above objects, features and advantages of the present invention will be readily understood by the following preferred embodiments in connection with the accompanying drawings. However, the present invention is not limited to the embodiments described herein, and may be implemented in other forms.
The present invention will be described in detail below with reference to the accompanying drawings. While the following characteristic examples are described, various specific contents are written in order to more specifically explain the invention and to help understanding the invention. However, in describing the present invention, well-known portions that are not significantly related to the present invention are not described in order to prevent confusion in describing the present invention.
Next, a method of producing a three-dimensional model according to an embodiment of the present invention will be described.
In the present invention, as shown in fig. 1, a plurality of sheet-like members R1, R2, R3, R4, L1, L2, L3, and L4, each of which is made of a corrugated cardboard, each of which has an outer contour line of a cross-sectional shape of an object at a predetermined interval with respect to an arbitrary axial direction of the object, are prepared, and a three-dimensional model a corresponding to the shape of the object is completed by an additive process of bonding and fixing surfaces of adjacent sheet-like members among the plurality of sheet-like members. In other words, the present invention completes the three-dimensional model through the additive process of laminating and bonding the plurality of sheet-like members having the outer contour of the sectional shape corresponding to the object as described above. At this time, the bonding of the sheet-like members may be achieved by an adhesive.
In the present invention, as shown in fig. 2, since the guide line G is formed on one of the pair of facing surfaces of the adjacent sheet-like members R2 and R3, when the two sheet-like members R2 and R3 are joined, the other sheet-like member R3 can be arranged and joined and fixed according to the guide line G formed on the one sheet-like member R2, and therefore, the sheet-like members can be easily joined at an accurate position.
In addition, as shown in fig. 3, when the adjacent sheet-like members L1, R1 are the same size during assembly, holes H are punched in the same positions of the respective sheet-like members L1, R1 in order to easily find the coupling arrangement positions, and thus can be used as reference points. Meanwhile, in the present invention, as shown in fig. 3, one sheet member R1 may be constituted as a first portion R1a and a second portion R1b in a form capable of being separated from each other. The first portion R1a and the second portion R1b may be separated from and coupled to each other by a coupling structure formed with grooves and protrusions.
In the present invention, when the sheet member is manufactured using a lightweight board having a predetermined thickness, that is, a corrugated cardboard, the corrugated cardboard has a larger thickness than other paper, so that the number of sheet members required for manufacturing a three-dimensional model can be reduced.
In the invention, in order to make a three-dimensional model, the following processes are carried out: in order to prepare a sheet-like member, an outline of a virtual three-dimensional model corresponding to an object is extracted at predetermined intervals along an arbitrary axial direction of the virtual three-dimensional model by computer three-dimensional modeling, the extracted outline is printed on a corrugated cardboard sheet, and the corrugated cardboard sheet is cut along the outline.
Specifically, referring to fig. 4 and 14, a step of aligning the sheet member will be described.
As shown in fig. 4, a virtual three-dimensional model 10 of an object is created by computer three-dimensional modeling. As shown in fig. 5, the virtual plane 20 of the virtual solid model 10 is created, the outline line 30 is extracted, and then, as shown in fig. 6, transformed into a spline curve 40 and stored.
Next, as shown in fig. 7 and 8, the next outer contour line 30-1 is extracted at the next interval in the axial direction, and then transformed into a spline curve 40-1 and stored.
Next, the process of extracting the outer contour lines at predetermined intervals in the outward direction with the shaft as the center, converting the extracted outer contour lines into spline curves, and storing the spline curves is repeated, and finally, as shown in fig. 9, the axially outermost outer contour lines 30 to 12 are extracted, and as shown in fig. 10, the extracted outer contour lines are converted into spline curves 40 to 12, and stored.
Next, as shown in fig. 11, the spline curves 40-1 to 40-12 extracted by the method described above are arranged.
Next, a pair of spline curves adjacent to each other among the arranged plurality of spline curves 30-1 to 30-12 is printed on a corrugated cardboard. Although not shown, if explained in more detail, a pair of spline curves adjacent to each other is printed on the respective corrugated cardboards by printing a first spline curve and a second spline curve on the first corrugated cardboard and a second spline curve and a third spline curve on the second corrugated cardboard. In this case, of the pair of spline curves printed on one corrugated cardboard, the spline curve printed on the outer side becomes a cutting line, and the spline curve printed on the inner side becomes a guide line. Fig. 12 is a photograph showing a state where a cutting line and a guide line are actually printed on a corrugated cardboard.
Next, in the corrugated board printed with the spline curve, cutting is performed along a cutting line, so that respective sheet-like members (corresponding to the respective sheet-like members R1, R2, R3, R4.., L1, L2, L3, L4.. shown in fig. 1) can be prepared.
The sheet-like member manufactured through the step of preparing the sheet-like member as described above is bonded and combined in a laminated form using an adhesive (additive process), whereby the three-dimensional model using the corrugated cardboard of the present invention can be manufactured. At this time, the sheet-like members are bonded by arranging the other sheet-like member in accordance with the guide line formed on one of the adjacent sheet-like members and bonding with the adhesive, so that the sheet-like members can be bonded at an accurate position. Further, when adjacent sheet members of the same size are initially bonded, the respective formed holes are aligned, and the two sheet members are aligned and then bonded.
Fig. 13 is a photograph showing a state in which an adhesive is actually applied to adjacent sheet-like members having the same size, and fig. 14, 15, and 16 are actual photographs of a three-dimensional model produced by the three-dimensional model producing method according to the present invention.
In the above-described embodiment of the present invention, the board for making the sheet-like member is made of corrugated cardboard, but the present invention is not limited thereto, and may be made of a lightweight material, that is, polystyrene foam or wood.
On the other hand, as shown in fig. 1 to 16, a three-dimensional model a according to an embodiment of the present invention includes a plurality of sheet-like members R1, R2, R3, R4.., L1, L2, L3, and L4.., each of which has an outer contour line 30 of a cross-sectional shape of an object at a predetermined interval with respect to an arbitrary axial direction of the object, and a guide line G corresponding to the outer contour line 30 of the other sheet-like member is formed on any one of two adjacent sheet-like members, and the two adjacent sheet-like members are fixed in such a manner that the outer contour line 30 is aligned with and bonded to the guide line G.
Next, a method for producing a three-dimensional model according to another embodiment of the present invention will be described.
In this method, the sheet member preparation step is completely the same as the sheet member preparation step of the previous embodiment except for the via hole forming process and the identification symbol printing process on the sheet member, and therefore, the same steps will not be described again, and only the via hole forming process and the identification symbol printing process will be described.
As shown in fig. 17 to 23, on a plurality of sheet-like members formed by cutting along cutting lines, identification characters a for identifying an assembly order and an assembly direction are printed, respectively, for example, "R1", "R2", "R3", "R4". the identification characters "L1", "L2", "L3", "L4". the identification characters a are printed corresponding to reference numerals of the sheet-like members, wherein the identification characters a may be omitted on the sheet-like member located at the outermost end, for example, "R11" and "L11" are omitted, thereby ensuring neat appearance of the assembled three-dimensional model while facilitating assembly.
Next, the guide holes b are formed at predetermined positions of all the sheet-like members except for the sheet-like member at the outermost end portion.
Next, the sheet-like member formed with the guide hole b is inserted into the guide rod c in a close-fitting manner in a predetermined order and direction, and then the sheet-like member at the outermost end is arranged and fixed in accordance with the guide wire G on the sheet-like member.
However, as shown in fig. 21, when the direction of the recognition character a on one sheet-like member does not match the direction of the recognition character a on the other sheet-like member, the sheet-like member cannot be aligned with the guide hole b of the other sheet-like member, and the sheet-like member cannot be inserted into the guide c, in this case, the sheet-like member having a direction different from the direction of the recognition character a of the other sheet-like member needs to be rotated until the direction of the recognition character a is the same.
Therefore, in the assembly process, the assembly order and the assembly direction of the sheet-like members can be quickly determined based on the recognition characters, thereby improving the assembly speed of the three-dimensional model.
On the other hand, as shown in fig. 17 to 23, a three-dimensional model according to another embodiment of the present invention includes a plurality of sheet-like members R1, R2, R3, R4., L1, L2, L3, and L4., each having an outer contour line 30 of a cross-sectional shape of an object at a predetermined interval with respect to an arbitrary axial direction of the object, and a guide line G corresponding to the outer contour line of the other sheet-like member is formed on any one of the adjacent two sheet-like members, and guide holes b are formed at predetermined positions of all the sheet-like members except for the sheet-like member at the outermost end; and a guide rod c inserted into the guide hole b in a tight fit manner to connect the adjacent sheet-like members, wherein the sheet-like member at the outermost end is adhesively fixed to the guide line G on the sheet-like member adjacent thereto.
In addition, the guide hole b and the guide rod c are rectangular in cross section.
Further, the length of the guide bar c is equal to the laminated thickness of all the sheet-like members except the sheet-like member at the outermost end.
The sheet member is any one of a corrugated cardboard, a polystyrene foam board, and a wood board.
The present invention has been described above with reference to the accompanying drawings, but the present invention is not limited to the embodiments and drawings disclosed in the present specification, and various modifications can be made by those skilled in the art within the scope of the technical idea of the present invention.
Claims (10)
1. A method for making a three-dimensional model is characterized by comprising the following steps:
a) a step of preparing a plurality of sheet-like members each having an outer contour of a cross-sectional shape of an object at a predetermined interval with respect to an arbitrary axial direction of the object;
b) and a step of assembling a plurality of the sheet-like members, in which a three-dimensional model corresponding to the shape of the object is formed by an additive process of connecting and fixing surfaces of the adjacent sheet-like members to each other.
2. The method for making a three-dimensional model according to claim 1, wherein the step a) comprises the steps of:
a1) making a virtual three-dimensional model of the object through computer three-dimensional modeling;
a2) creating a virtual plane on the virtual three-dimensional model, so that after the outline lines are extracted, the outline lines are converted into spline curves and stored;
a3) extracting a next outer contour line at a next interval along the axial direction, and then converting the next outer contour line into a next spline curve and storing the next spline curve;
a4) repeating the step a 3);
a5) printing a plurality of spline curves formed through the a2) through a4) steps on the prepared respective boards, respectively; and
a6) and cutting along the spline curve printed on each of the plates to produce a plurality of the sheet-like members.
3. The method of manufacturing a three-dimensional model according to claim 2,
in the step a5), a pair of adjacent spline curves is printed on each of the plates, wherein the spline curve on the outer side is a cutting line and the spline curve on the inner side is a guide line,
the a6) step of cutting the board along the cutting lines to produce a plurality of the sheet-like members.
4. The method of manufacturing a three-dimensional model according to claim 3,
in the step b), another sheet-like member is arranged and fixed in accordance with the guide line printed on any one of the adjacent sheet-like members.
5. The method of manufacturing a three-dimensional model according to claim 2,
the board is any one of corrugated board, polystyrene foam plastic board and wood board,
in the step b), the surface of the sheet-like member facing the stationary phase is bonded with a binder.
6. The method of manufacturing a three-dimensional model according to claim 3,
in the step a), guide holes are formed at predetermined positions of all the sheet-like members except the sheet-like member at the outermost end portion,
in the step b), the sheet-like member having the guide holes formed therein is inserted into a guide rod in a close-fitting manner in a predetermined order and direction, and then the sheet-like member at the outermost end is arranged and fixed in accordance with the guide wire on the sheet-like member.
7. A three-dimensional model is characterized in that,
comprises a plurality of sheet-like members each having an outer contour of a cross-sectional shape of an object at a prescribed interval with respect to an arbitrary axial direction of the object, and a guide line corresponding to the outer contour of the other sheet-like member is formed on any one of two adjacent sheet-like members,
two adjacent sheet-like members are fixed in such a manner that the outer contour lines are aligned with the guide lines and bonded thereto.
8. The solid model of claim 7,
the sheet member is any one of a corrugated cardboard, a polystyrene foam plastic board and a wood board.
9. A stereomodel, comprising:
a plurality of sheet-like members each having an outer contour of a cross-sectional shape of an object at a predetermined interval with respect to an arbitrary axial direction of the object, and having a guide line formed on any one of two adjacent sheet-like members corresponding to the outer contour of the other sheet-like member, and having guide holes formed at predetermined positions of all the sheet-like members except for the sheet-like member at the outermost end portion; and
a guide rod inserted into the guide hole in a tight-fitting manner to connect adjacent sheet-like members,
wherein the sheet-like member at the outermost end is bonded and fixed to the guide line on the sheet-like member adjacent thereto.
10. The solid model of claim 9,
the length of the guide bar is equal to the laminated thickness of all the sheet-like members except the sheet-like member at the outermost end.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910962661.5A CN110751718A (en) | 2019-10-11 | 2019-10-11 | Method for making model |
| CN2019109626615 | 2019-10-11 |
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| CN112652050A true CN112652050A (en) | 2021-04-13 |
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| CN201910962661.5A Pending CN110751718A (en) | 2019-10-11 | 2019-10-11 | Method for making model |
| CN202022207891.1U Active CN213276734U (en) | 2019-10-11 | 2020-09-30 | Three-dimensional model |
| CN202011058448.0A Pending CN112652050A (en) | 2019-10-11 | 2020-09-30 | Method for producing three-dimensional model and three-dimensional model |
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| CN201910962661.5A Pending CN110751718A (en) | 2019-10-11 | 2019-10-11 | Method for making model |
| CN202022207891.1U Active CN213276734U (en) | 2019-10-11 | 2020-09-30 | Three-dimensional model |
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| JP3155699U (en) * | 2009-09-16 | 2009-11-26 | 株式会社イナパック | Laminated modeling figurine using corrugated cardboard sheets |
| US20140082917A1 (en) * | 2011-06-08 | 2014-03-27 | Taehoon Kim | Method for manufacturing model |
| KR20150122930A (en) * | 2014-04-24 | 2015-11-03 | 오남영 | Manufacturing method of aswembly toys |
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| KR101825874B1 (en) * | 2017-02-27 | 2018-02-05 | 해피페이퍼 주식회사 | A method of making a three-dimensional model for learning and interior and a puzzle-type three-dimensional model |
| CN213276734U (en) * | 2019-10-11 | 2021-05-25 | 金泰勋 | Three-dimensional model |
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2019
- 2019-10-11 CN CN201910962661.5A patent/CN110751718A/en active Pending
-
2020
- 2020-09-30 CN CN202022207891.1U patent/CN213276734U/en active Active
- 2020-09-30 CN CN202011058448.0A patent/CN112652050A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP3155699U (en) * | 2009-09-16 | 2009-11-26 | 株式会社イナパック | Laminated modeling figurine using corrugated cardboard sheets |
| US20140082917A1 (en) * | 2011-06-08 | 2014-03-27 | Taehoon Kim | Method for manufacturing model |
| KR20150122930A (en) * | 2014-04-24 | 2015-11-03 | 오남영 | Manufacturing method of aswembly toys |
| JP2017111397A (en) * | 2015-12-18 | 2017-06-22 | 大日本印刷株式会社 | Sheet laminate shaping pattern paper and method of manufacturing sheet laminate shaping pattern paper |
| KR101825874B1 (en) * | 2017-02-27 | 2018-02-05 | 해피페이퍼 주식회사 | A method of making a three-dimensional model for learning and interior and a puzzle-type three-dimensional model |
| CN213276734U (en) * | 2019-10-11 | 2021-05-25 | 金泰勋 | Three-dimensional model |
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| CN213276734U (en) | 2021-05-25 |
| CN110751718A (en) | 2020-02-04 |
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