Animation design sample copying device

Abstract

The present invention discloses a device for copying an animation design draft, specifically relating to the technical field of animation design tools, including a fixed plate, a movable plate provided on the upper side of the fixed plate, a smoothing mechanism symmetrically arranged on the side where the front ends of the movable plate and the fixed plate are close to each other, and a supporting mechanism is provided on the lower side of the fixed plate. In the device for copying an animation design draft described in the present invention, a user pulls out a telescopic rod downward, at which time the tooth groove on the front side of the telescopic rod drives the corresponding active gear to rotate, and rotates the second transmission gear through the first transmission gear and the synchronous belt, thereby driving the driving gear meshed with the second transmission gear to rotate, and the driving gear will rotate with the axis of the second hinge fixed thereto, thereby rotating and unfolding the entire movable plate, and the movable plate can be unfolded while pulling the telescopic rod, and conversely, the movable plate can be stored while retracting the telescopic rod, so that the device achieves the purpose of being easy to store and carry.

Description

Technical Field

[0001] The present invention relates to the technical field of animation design tools, in particular to an animation design draft copying device. Background Art

[0002] Animation design is a specialized field of study that cultivates students' artistic aesthetics, rational thinking, and creative appreciation through the application of modern art concepts and skills. Copying refers to the process of replicating calligraphy and painting works from original works. "Lian" (copying) involves writing or drawing from the original, while "mo" (copying) involves covering the original with thin paper (silk). Copying a sample draft typically involves overlapping the copying paper with the sample and placing them on a drawing board.

[0003] Chinese patent document CN114055993A discloses a device for copying an animation design sample, comprising a bracket on which a drawing board is rotatably mounted, a fixing mechanism for fixing the drawing board in position, and a mounting rod disposed on the drawing board, the mounting rods being divided into two groups and arranged parallel to each other; and a smoothing and fixing assembly comprising four mounting blocks, each of which is slidably mounted on the mounting rods in pairs. Two mounting blocks on the same mounting rod are connected by a gear transmission mechanism, and a horizontal roller that is rotatably connected between two corresponding mounting blocks on different mounting rods is connected. The copying device not only removes air and smoothes the gap between the copying paper and the sample, but also fixes the paper in position, making the image clearer and more convenient to use. However, in actual use, the device is too large to be portable, and if it is converted to a foldable structure, the function of removing air and smoothing the gap between the copying paper and the sample will be lost.

[0004] Therefore, in view of the above problems, it is necessary to provide an animation design sample copying device that is easy to carry and can maintain the function of exhausting the air between the copying paper and the sample and smoothing the gap. Summary of the Invention

[0005] The main purpose of the present invention is to provide a cartoon design sample copying device, which can effectively solve the problem that the cartoon design sample copying device in the prior art is too large and inconvenient to carry.

[0006] To achieve the above object, the technical solution adopted by the present invention is:

[0007] A device for copying an animation design sample, comprising a fixed plate, a movable plate provided on the upper side of the fixed plate, a smoothing mechanism symmetrically arranged on the side where the front ends of the movable plate and the fixed plate are close to each other, and a supporting mechanism provided on the lower side of the fixed plate;

[0008] The fixed plate includes a first rectangular plate, a plurality of first hinges are provided at the upper end of the rear side of the first rectangular plate, a storage interlayer is provided at the upper end of the first rectangular plate, a mutually symmetrical first storage groove is provided on the left and right sides of the rear end of the first rectangular plate, a transmission mechanism is provided inside the first rectangular plate, and a mutually symmetrical adjustment knob is threadedly connected to the upper part of the left and right sides of the first rectangular plate.

[0009] Preferably, the support mechanism includes two mutually symmetrical first support rods on the left and right, the two first support rods are respectively located in the first receiving grooves, and the two adjusting knobs are threadedly connected to the first support rod on the same side, the lower ends of the two first support rods are slidably connected to a telescopic rod, the front ends of the two telescopic rods are provided with a group of teeth, the lower ends of the two telescopic rods are rotatably connected to a second support rod, and the two second support rods are rotatably connected to a connecting rod, and a positioning nut is provided on both sides of the left and right sides of the connection between the second support rod and the telescopic rod on the outer wall of the connecting rod.

[0010] Preferably, the transmission mechanism includes two symmetrical driving gears on the left and right, the two driving gears are respectively located inside the first rectangular plate at the front end of the two first receiving grooves, and the two driving gears are rotatably connected to the first rectangular plate, the two driving gears are meshed with the tooth grooves on the same side, and the ends of the two driving gears close to each other are fixedly connected with a first transmission gear, a second transmission gear is provided on the upper side of the first rectangular plate corresponding to the position of the two first transmission gears, a synchronous belt is wrapped between the shafts on both sides of the first transmission gear and the second transmission gear on the same side, a driving gear is provided on the rear side of the first transmission gear and the two second transmission gears, the two second transmission gears are meshed with the corresponding driving gears, and the two driving gears are located between the two first hinges on the same side.

[0011] Preferably, the movable plate includes a second rectangular plate, and the rear end of the second rectangular plate has two symmetrical second receiving grooves on the left and right, the spacing between the two second receiving grooves is equal to the spacing between the two second support rods, and the lower part of the rear end of the second rectangular plate is provided with a plurality of second hinges that cooperate with the first hinges.

[0012] Preferably, a first fixing nut is fixedly installed on the upper side of the left and right ends of the first rectangular plate, and a second fixing nut is provided on the lower side of the left and right ends of the second rectangular plate at the position corresponding to the first fixing nut, and a positioning bolt is threadedly connected to the middle part of the two second fixing nuts.

[0013] Preferably, the smoothing mechanism includes an adjusting handle, which is rotatably connected to the second rectangular plate. A third folding roller is provided at the end of the two adjusting handles close to each other, and a second folding roller is rotatably connected to the lower side of the two third folding rollers. A first folding roller is commonly provided at the end of the two second folding rollers away from the third folding roller.

[0014] Preferably, two mutually perpendicular and penetrating threaded holes are provided in the middle of the cylindrical portion of the adjustment handle.

[0015] Preferably, a first positioning knob is threadedly connected to the upper sides of the left and right ends of the first rectangular plate, and the two first positioning knobs are threadedly connected to the corresponding threaded holes on the same side; a second positioning knob is threadedly connected to the upper sides of the left and right ends of the second rectangular plate, and the two second positioning knobs are threadedly connected to the corresponding threaded holes on the same side.

[0016] Preferably, the axis of the driving gear is located between the axis centers of the corresponding two second hinges, and the driving gear is fixedly connected to the two second hinges on one side.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] Before using the animation design sample copying device, the user pulls out the telescopic rod downwards. At this time, the tooth groove on the front side of the telescopic rod drives the corresponding active gear to rotate, and the second transmission gear is rotated through the first transmission gear and the synchronous belt, thereby driving the driving gear meshed with the second transmission gear to rotate. The driving gear will drive the axis of the second hinge fixed to it to rotate, so that the entire movable plate is rotated and unfolded. The movable plate can be unfolded while pulling the telescopic rod, and conversely, the movable plate can be stored while retracting the telescopic rod, so that the device is easy to store and carry, improves the speed of the user to fold and unfold the device, and saves time.

[0019] Before using the animation design sample copying device, by rotating the upper part of the positioning bolt, the positioning bolt can be gradually lowered along the thread and transferred from the second fixing nut to the first fixing nut until it is tightened to fix the second fixing nut and the first fixing nut, so that the splicing structure between the fixed plate and the movable plate is stable, loosen the positioning nut to adjust the angle between the telescopic rod and the second support rod to °, and tighten the positioning nut to fix the telescopic rod and the second support rod, thereby achieving the purpose of structural stability. The device can be folded and can also be stably fixed during use, thereby improving the practicality and service life of the device.

[0020] When using this animation design sample copying device, the user manually turns the adjustment handles on the corresponding two sides to expand the two third folding rollers on the same side outward, and drives the two second folding rollers to move accordingly until the first folding roller is pulled to one end away from its initial position. This can expel the air between the copying paper and the sample and smooth the gap, making the copying sample clearer and more convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic structural diagram of the present invention in an overall extended state;

[0022] Figure 2 It is a schematic structural diagram of the present invention in an overall folded state;

[0023] Figure 3 It is a structural schematic diagram of the fixing plate and the supporting mechanism of the present invention;

[0024] Figure 4 It is a structural schematic diagram of the rear side of the fixing plate of the present invention;

[0025] Figure 5 For the present invention Figure 3 A schematic diagram of the structure enlarged in the middle;

[0026] Figure 6 This is a schematic diagram of the internal structure of the rear side of the fixing plate of the present invention;

[0027] Figure 7 It is a structural schematic diagram of the transmission mechanism of the present invention;

[0028] Figure 8 It is a structural schematic diagram of the movable plate and the smoothing mechanism of the present invention;

[0029] Figure 9 It is a structural schematic diagram of the rear side of the movable panel of the present invention;

[0030] Figure 10 It is a structural schematic diagram of the adjustment handle of the present invention;

[0031] Figure 11 The working state of the smoothing mechanism of the present invention Figure 1 ;

[0032] Figure 12 The working state of the smoothing mechanism of the present invention Figure 2 ;

[0033] Figure 13 The working state of the smoothing mechanism of the present invention Figure 3 .

[0034] In the figure: 1. fixed plate; 2. movable plate; 3. supporting mechanism; 4. smoothing mechanism; 11. first rectangular plate; 12. first positioning knob; 13. adjusting knob; 14. first fixing nut; 15. storage interlayer; 16. transmission mechanism; 161. driving gear; 162. first transmission gear; 163. second transmission gear; 164. driving gear; 165. synchronous belt; 17. first hinge; 18. first receiving slot; 21. second rectangular plate; 22. second positioning knob; 23. second fixing nut; 24. positioning bolt; 25. second receiving slot; 26. second hinge; 31. first support rod; 32. telescopic rod; 33. second support rod; 34. connecting rod; 35. positioning nut; 36. tooth groove; 41. first folding roller; 42. second folding roller; 43. third folding roller; 44. adjusting handle; 441. threaded hole. Implementation Method

[0035] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods. Example

[0036] like Figure 1-2 As shown, this embodiment discloses a device for copying an animation design sample, comprising a fixed plate 1. When the device is in an extended state, a movable plate 2 is provided on the upper side of the fixed plate 1. The structures of the movable plate 2 and the front end of the fixed plate 1 are symmetrical with each other. A smoothing mechanism 4 is provided on the side where the front ends of the movable plate 2 and the fixed plate 1 are close to each other, and is used to expel air between the copying paper and the sample and smooth the gap. A support mechanism 3 is provided on the lower side of the fixed plate 1. The support mechanism 3 is used to provide support for the user when using the device.

[0037] Specifically, such as Figure 3-5 As shown, the fixed plate 1 includes a first rectangular plate 11, and a plurality of first hinges 17 are provided at the upper end of the rear side of the first rectangular plate 11. A storage interlayer 15 is provided at the upper end of the first rectangular plate 11. The storage interlayer 15 is convenient for users to store stationery. A mutually symmetrical first storage groove 18 is provided on the left and right sides of the rear end of the first rectangular plate 11 for storing the first support rod 31 and the retracted telescopic rod 32. A transmission mechanism 16 is provided inside the first rectangular plate 11. Under the control of the transmission mechanism 16, the retraction of the telescopic rod 32 and the folding between the fixed plate 1 and the movable plate 2 can be integrated to facilitate users to quickly store the device. The upper parts of the left and right sides of the first rectangular plate 11 are threadedly connected with a mutually symmetrical adjustment knob 13. By rotating the handle part of the adjustment knob 13, the threaded rod part of the adjustment knob 13 can be loosened or tightened to achieve the purpose of changing the angle between the first support rod 31 and the first rectangular plate 11, so that users can copy drafts from multiple angles when using it.

[0038] To support this device, Figure 3-4 The two second support rods 33 are rotatably connected to each other by a second support rod 33. A connecting rod 34 is rotatably connected between the two second support rods 33 and the connecting rod 34. A positioning nut 35 is provided on the outer wall of the connecting rod 34 at the connection between the second support rod 33 and the telescopic rod 32. The positioning nut 35 can be loosened by manually rotating the positioning nut 35. The second support rod 33 can be manually rotated to make it parallel to the telescopic rod 32 for easy storage. After the angle between the telescopic rod 32 and the positioning nut 35 is adjusted to 90 degrees, the second support rod 33 can be manually tightened to fix it.

[0039] In order to fold the fixed plate 1 and the movable plate 2 at the same time as the telescopic rod 32 is retracted, Figure 5-7 As shown, the transmission mechanism 16 includes two symmetrical driving gears 161 on the left and right. The two driving gears 161 are respectively located inside the first rectangular plate 11 at the front end of the two first receiving grooves 18, and the two driving gears 161 are rotatably connected to the first rectangular plate 11. The two driving gears 161 are engaged with the tooth groove 36 on the same side. When the user pulls the telescopic rod 32 downward, the driving gear 161 engaged with the tooth groove 36 will be driven to rotate. When the user pushes the telescopic rod 32 upward to retract it, the driving gear 161 engaged with the tooth groove 36 will be driven to rotate in the opposite direction. The ends of the two driving gears 161 close to each other are fixedly connected to a first transmission gear 162, and the first transmission gear 162 is rotatably connected to the inside of the first rectangular plate 11. Next, a second transmission gear 163 is provided on the upper side of the first rectangular plate 11 at the position corresponding to the two first transmission gears 162. A synchronous belt 165 is wound between the shafts on both sides of the first transmission gear 162 and the second transmission gear 163 on the same side. When the driving gear 161 rotates, the first transmission gear 162 will rotate accordingly and drive the second transmission gear 163 to rotate through the synchronous belt 165. A driving gear 164 is provided on the rear side of the two second transmission gears 163. The two second transmission gears 163 are meshed with the corresponding driving gears 164. The two driving gears 164 are located between the two first hinges 17 on the same side. The second transmission gear 163 will drive the driving gear 164 meshed with it to rotate.

[0040] Further, such as Figure 8-9As shown, the movable panel 2 includes a second rectangular panel 21, and two mutually symmetrical second receiving grooves 25 are provided at the rear end of the second rectangular panel 21. The spacing between the two second receiving grooves 25 is equal to the spacing between the two second support rods 33. When the second support rod 33 is folded, the telescopic rod 32 is pressed into the second support rod 33, and the part of the second support rod 33 close to the telescopic rod 32 can be stored in the corresponding second receiving groove 25. The lower part of the rear end of the second rectangular panel 21 is provided with a plurality of second hinges 26 that cooperate with the first hinge 17. The axis of the driving gear 164 is located at the axis of the corresponding second hinge 26 and the first hinge 17. The driving gear 164 is fixedly connected to the axis of the second hinge 26. Therefore, when the first hinge 17 is in a fixed state following the first rectangular panel 11, rotating the driving gear 164 will cause the second hinge 26 to rotate, thereby driving the entire movable panel 2 to rotate and fold.

[0041] In order to fix the fixed plate 1 and the movable plate 2 when they are extended, as shown in FIG. Figure 4 and Figure 8 As shown, a first fixing nut 14 is fixedly installed on the upper side of the left and right ends of the first rectangular plate 11, and a second fixing nut 23 is provided on the lower side of the left and right ends of the second rectangular plate 21 corresponding to the position of the first fixing nut 14. The first fixing nut 14 and the second fixing nut 23 have the same pitch, and the middle part of the two second fixing nuts 23 is threadedly connected with a positioning bolt 24. When the first rectangular plate 11 and the second rectangular plate 21 are stretched out and are in the same plane, the user can rotate the upper part of the positioning bolt 24 to make the positioning bolt 24 gradually descend along the thread from the second fixing nut 23 to the first fixing nut 14 until the second fixing nut 23 and the first fixing nut 14 are tightened, thereby completing the fixation between the fixed plate 1 and the movable plate 2.

[0042] Therefore, the specific implementation of this embodiment is as follows: when in use, the user first pulls out the telescopic rod 32 to a suitable height. During this process, the tooth groove 36 on the front side of the telescopic rod 32 drives the corresponding driving gear 161 to rotate, and the second transmission gear 163 is rotated through the first transmission gear 162 and the synchronous belt 165, thereby driving the driving gear 164 engaged with the second transmission gear 163 to rotate, and the driving gear 164 will drive the axis of the second hinge 26 fixed thereto to rotate, thereby causing the entire movable plate 2 to rotate and fold; at this time, the upper part of the positioning bolt 24 is rotated again, so that the positioning bolt 24 can gradually descend along the thread from the second fixing nut 23 to the first fixing nut 14, until it is tightened to fix the second fixing nut 23 and the first fixing nut 14, so that the splicing structure between the fixed plate 1 and the movable plate 2 is stable; finally, the positioning nut 35 is loosened to adjust the angle between the telescopic rod 32 and the second support rod 33 to 90 degrees, and the positioning nut 35 is tightened to fix the telescopic rod 32 and the second support rod 33, and the device can be placed upright on the ground for use. Example

[0043] This embodiment further improves the smoothing mechanism 4 on the basis of the first embodiment, so that after the fixed plate 1 and the movable plate 2 are fixed, the air between the copy paper and the sample can be discharged and the gap can be smoothed;

[0044] Specifically, such as Figure 8 As shown, the smoothing mechanism 4 includes an adjusting handle 44, which is rotatably connected to the second rectangular plate 21, and a third folding roller 43 is provided at the end of the two adjusting handles 44 that are close to each other, and the adjusting handle 44 is fixed to the third folding roller 43 on the same side, and the two third folding rollers 43 are rotatably connected to the side away from the adjusting handle 44, and a first folding roller 41 is commonly provided at the end of the two second folding rollers 42 away from the third folding roller 43. When the adjusting handles 44 on both sides are manually rotated at the same time, the two third folding rollers 43 will be rotated, and the second folding roller 42 rotatably connected to it will be pulled and unfolded, and the first folding roller 41 will be driven to move accordingly until it is fully opened to cover the front end surface of the first rectangular plate 11 or the second rectangular plate 21.

[0045] Further, such as Figure 4 、 Figure 8 and Figure 10 As shown, there are two mutually perpendicular threaded holes 441 running through the middle of the cylindrical portion of the adjustment handle 44. Because the initial to final rotation angle of the adjustment handle 44 is always 90 degrees, the upper sides of the left and right ends of the first rectangular plate 11 are both threadedly connected with a first positioning knob 12, and the two first positioning knobs 12 are both threadedly connected to the threaded holes 441 corresponding to the same side. The upper sides of the left and right ends of the second rectangular plate 21 are both threadedly connected with a second positioning knob 22, and the two second positioning knobs 22 are both threadedly connected to the threaded holes 441 corresponding to the same side. When the device When in the folded storage state, the third folding roller 43 is in a horizontal state, and the second positioning knob 22 or the first positioning knob 12 needs to be locked in the threaded hole 441 to fix its position and fix the smoothing mechanism 4; when the smoothing mechanism 4 in this device is in the working state to smooth the paper, the second positioning knob 22 and the first positioning knob 12 need to be loosened and removed first so that the adjustment handle 44 can be rotated and adjusted; when the smoothing mechanism 4 completes the smoothing of the paper, when the user needs to use this device to copy the sample, the first positioning knob 12 and the second positioning knob 22 need to be tightened to keep the smoothing mechanism 4 fixed.

[0046] Therefore, the specific implementation of this embodiment is as follows Figure 11-13As shown: During operation, the user loosens the first positioning knob 12 and the second positioning knob 22, and manually rotates the adjustment handles 44 on the corresponding sides to expand the two third folding rollers 43 on the same side outward, and drives the two second folding rollers 42 to move accordingly, until the first folding roller 41 is pulled to one end away from its initial position, so that the air between the copy paper and the sample can be discharged and the gap can be smoothed, and finally the corresponding first positioning knob 12 and second positioning knob 22 are fixed.

[0047] The basic principles, main features, and advantages of the present invention are shown and described above. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and modifications may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and modifications are intended to fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. A device for copying an animation design sample, comprising a fixed plate (1), characterized in that: A movable plate (2) is provided on the upper side of the fixed plate (1); a smoothing mechanism (4) symmetrically arranged in an upper and lower direction is provided on the side where the front ends of the movable plate (2) and the fixed plate (1) are close to each other; and a supporting mechanism (3) is provided on the lower side of the fixed plate (1); The fixing plate (1) comprises a first rectangular plate (11), a plurality of first hinges (17) are provided at the upper end of the rear side of the first rectangular plate (11), a storage interlayer (15) is provided at the upper end of the first rectangular plate (11), a mutually symmetrical first receiving groove (18) is provided on both the left and right sides of the rear end of the first rectangular plate (11), a transmission mechanism (16) is provided inside the first rectangular plate (11), and a mutually symmetrical adjustment knob (13) is threadedly connected to the upper portion of both the left and right sides of the first rectangular plate (11); The support mechanism (3) includes two mutually symmetrical first support rods (31) on the left and right sides, the two first support rods (31) are respectively located in the first receiving groove (18), and the two adjusting knobs (13) are both threadedly connected to the first support rod (31) on the same side, the lower ends of the two first support rods (31) are slidably connected to a telescopic rod (32), the front ends of the two telescopic rods (32) are each provided with a group of tooth grooves (36), the lower ends of the two telescopic rods (32) are both rotatably connected to a second support rod (33), the two second support rods (33) are jointly rotatably connected to a connecting rod (34), and a positioning nut (35) is provided on both sides of the outer wall of the connecting rod (34) at the connection between the second support rod (33) and the telescopic rod (32); The transmission mechanism (16) includes two symmetrical driving gears (161) on the left and right. The two driving gears (161) are respectively located inside the first rectangular plate (11) at the front end of the two first receiving grooves (18). The two driving gears (161) are rotatably connected to the first rectangular plate (11). The two driving gears (161) are meshed with the tooth groove (36) on the same side. The ends of the two driving gears (161) close to each other are fixedly connected to a first transmission gear (162). The upper side of the first rectangular plate (11) corresponds to the two first A second transmission gear (163) is provided at the position of the transmission gear (162), a synchronous belt (165) is wound between the shafts on both sides of the first transmission gear (162) and the second transmission gear (163) on the same side, a driving gear (164) is provided on the rear side of the first transmission gear (162) and the two second transmission gears (163), the two second transmission gears (163) are meshed with the corresponding driving gears (164), and the two driving gears (164) are located between the two first hinges (17) on the same side; The movable plate (2) includes a second rectangular plate (21), and two second receiving grooves (25) are symmetrically arranged on the left and right sides of the rear end of the second rectangular plate (21), the spacing between the two second receiving grooves (25) is equal to the spacing between the two second support rods (33), and a plurality of second hinges (26) are provided at the lower portion of the rear end of the second rectangular plate (21) to cooperate with the first hinges (17); A first fixing nut (14) is fixedly mounted on the upper sides of both left and right ends of the first rectangular plate (11), and a second fixing nut (23) is provided on the lower sides of both left and right ends of the second rectangular plate (21) at positions corresponding to the first fixing nut (14), and a positioning bolt (24) is threadedly connected to the middle of each of the two second fixing nuts (23); The smoothing mechanism (4) includes an adjusting handle (44), the adjusting handle (44) is rotatably connected to the second rectangular plate (21), the two ends of the two (44) close to each other are each provided with a third folding roller (43), the sides of the two third folding rollers (43) away from the adjusting handle (44) are both rotatably connected to a second folding roller (42), and the ends of the two second folding rollers (42) away from the third folding roller (43) are jointly provided with a first folding roller (41); Two mutually perpendicular threaded holes (441) are provided in the middle of the cylindrical portion of the adjusting handle (44); A first positioning knob (12) is threadedly connected to the upper sides of both left and right ends of the first rectangular plate (11), and the two first positioning knobs (12) are threadedly connected to the corresponding threaded holes (441) on the same side; a second positioning knob (22) is threadedly connected to the upper sides of both left and right ends of the second rectangular plate (21), and the two second positioning knobs (22) are threadedly connected to the corresponding threaded holes (441) on the same side; The axis of the driving gear (164) is located between the axis centers of the corresponding two second hinges (26), and the driving gear (164) is fixedly connected to the two second hinges (26) on one side.

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