Visual transmission calligraphy copying table
Technical Field
The invention relates to the field of visual transmission, in particular to a visual transmission calligraphy copying table.
Background
The pen starting, running and folding in the calligraphy copying are crucial to the font forming, for beginners, because the pen strength and the front change which are difficult to write are difficult to grasp, the front change amplitude is large, the strokes are thick or small, the front change amplitude is small, and the strokes are thin and soft, therefore, the calligraphy copying can be practiced by using the practicing board from a simple side head, the side head of a picture has eight types of Chinese characters such as Chinese characters, strokes, and B, however, when a plurality of practicers practice different side heads of a picture, a teacher can not consider and know the copying condition of each practicer, the practicer can only guess whether the calligraphy copying is performed by himself or not from the copied calligraphy, and whether the calligraphy copying is qualified or not is also lacked by each practicer, therefore, there is a need to provide a visual delivery calligraphy copying station that solves the above problems.
Disclosure of Invention
In order to solve the technical problems, the invention provides the following technical scheme:
a visual transmission calligraphy copying table comprises a supporting table, wherein a visual transmission device and a plurality of copying stations with the same structure are arranged on the supporting table, each copying station is provided with a word board and a pen slot, a copying pen is arranged in each pen slot, and the copying pen can visually reflect the accurate result of copying in real time;
the vision transmission device comprises an installation frame installed on the side face of the bearing platform, the installation frame is connected with a camera device in a rotating mode, the camera device is electrically connected with a display screen, and the display screen presents calligraphy copying scenes on a plurality of copying stations.
Preferably, copy the pen and include transparent material's casing and nib, inside stock solution chamber, liquid storage pot and the nib solution passageway that is equipped with the intercommunication extremely down from last in proper order of casing, liquid storage pot upper end and lower extreme are equipped with solution passageway one and solution passageway two respectively, solution passageway one upper end intercommunication stock solution chamber, the inside pressure of liquid storage pot is variable, the volume is variable and be equipped with annular spacing rib, the liquid storage pot lower extreme is equipped with the stopper, two lower extremes of solution passageway intercommunication stoppers, spacing rib upper end and stopper lower extreme all are equipped with the end cap mechanism that allows solution circulation or jam, nib solution passageway communicates to the nib.
Preferably, one side of the liquid storage tank extends out of the shell, a pressing block is arranged in the extending part, the part, located in the liquid storage tank, of the pressing block is connected with the piston, a first spring is installed on one side of the piston, and the other end of the first spring is connected to the inner wall of the liquid storage tank.
Preferably, threaded hole and threaded connection double-screw bolt are opened on the casing, the double-screw bolt bottom stretches into in the liquid storage tank, be equipped with eight sections of screw threads that the pitch is unequal on the double-screw bolt, and this eight sections of screw threads that the pitch is unequal correspond the solution that eight pictures side radical needs of "left falling", "one", "five strokes", "horizontal", "vertical", "" "second" respectively.
Preferably, the plug mechanism comprises a plug, a second spring and an annular support sheet, the lower end of the plug abuts against the lower end of the second spring, the lower end of the second spring is connected with the support sheet, the upper end of the plug mechanism at the upper end of the limiting rib is located below the solution channel, and the upper end of the plug mechanism at the lower end of the limiting block is located below the solution channel.
Preferably, the diameter of the plug is larger than the diameters of the solution channel I, the solution channel II and the second spring.
Preferably, the upper end of the shell is provided with a liquid inlet pipe with an end cover, and the liquid inlet pipe is communicated with the upper end of the liquid storage cavity.
Preferably, a pen holder is arranged in the pen groove, a solution bottle with a solution supplementing pipe is arranged in the pen groove, and a pump is arranged in the solution bottle.
The invention has the beneficial effects that:
1. according to the device, the pressing block, the piston, the first spring and the two plug mechanisms are arranged, so that the pressure in the liquid storage tank is changed, the solution is sent to the pen point, copying is realized, and because the shell is transparent, the remaining condition of the solution in the liquid storage tank is convenient to observe, a practicer can directly know whether the copying force is insufficient or too large, and whether the stroke is soft or thick;
2. and because the pressure intensity in the liquid storage tank changes, the solution can be sucked into the liquid storage tank from the liquid storage cavity, and no matter whether the residual solution exists in the liquid storage tank, the next time of sucking the solution into the liquid storage tank from the liquid storage cavity is not influenced and the solution is filled in the liquid storage tank, which means that the last copying condition of an exerciser does not influence the next copying.
3. The shell is provided with the stud, the stud is provided with eight sections of threads with different thread pitches, the eight sections of threads on the stud respectively represent eight different one-painting radicals, and the stud is screwed into the liquid storage tank to enable the volume in the liquid storage tank to be variable, so that a practicer can copy the eight different one-painting radicals by using one copying pen conveniently;
4. through setting up camera device electric connection display screen for camera device passes through the display screen show with the real-time copying condition of shooing, and the teacher can a plurality of trainees's of real time monitoring exercise condition, is convenient for master the teaching condition, conveniently revises the direction of exercise.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
FIG. 2 is a schematic structural view of the platform of the present invention.
Fig. 3 is a schematic structural diagram of the copy pen of the present invention.
Fig. 4 is an internal schematic view of the copy pen of the present invention.
FIG. 5 is a schematic view of a reservoir of the present invention.
FIG. 6 is a comparison diagram of eight sections of screw threads with different pitches on the stud corresponding to eight radical drawings respectively.
The pen comprises a bearing platform 1, a visual transmission device 2, a 3-character board, a 4-pen groove, a 5-copying pen, a 6-mounting rack, a 7-camera device, a shell 8, a liquid storage cavity 9, a liquid storage tank 10, a pen point solution channel 11, a solution channel I12, a solution channel II 13, a solution channel II 14, a limiting rib 16, a limiting block 16, a plug mechanism 17, a pressing block 18, a piston 19, a spring 20, a stud 15, a plug 21, a spring 22, a support sheet 23, a liquid inlet pipe 24, a pen holder 25, a solution replenishing pipe 26 and a pen point 27.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
Examples
As shown in fig. 1 to 6, a visual transmission calligraphy copying table comprises a supporting table 1, wherein a visual transmission device 2 and a plurality of copying stations with the same structure are arranged on the supporting table 1, each copying station is provided with a word board 3 and a pen slot 4, a copying pen 5 is arranged in the pen slot 4, and the copying pen 5 can intuitively reflect whether the copying is accurate in real time;
visual transmission device 2 is including installing in the mounting bracket 6 of cushion cap 1 side, rotate on the mounting bracket 6 and connect camera device 7, camera device 7 electric connection display screen, the display screen presents the calligraphy copying live on a plurality of copying stations.
In this embodiment, copy pen 5 includes transparent material's casing 8 and nib 27, 8 inside stock solution chamber 9, liquid storage pot 10 and the nib solution passageway 11 that are equipped with the intercommunication from last to down in proper order of casing, 10 upper ends and the lower extreme of liquid storage pot are equipped with solution passageway one 12 and solution passageway two 13 respectively, solution passageway one 12 upper ends intercommunication stock solution chamber 9, the inside pressure of liquid storage pot 10 is variable, the volume is variable and be equipped with annular spacing rib 14, 10 lower extreme of liquid storage pot is equipped with stopper 16, two 13 lower extremes of solution passageway intercommunication stoppers 16, spacing rib 14 upper end and stopper 16 lower extreme all are equipped with the end cap mechanism 17 that allows solution circulation or jam, nib solution passageway 11 communicates to nib 27.
In this embodiment, one side of the liquid storage tank 10 extends out of the housing 8, a pressing block 18 is arranged in the extending part, a part of the pressing block 18 located in the liquid storage tank 10 is connected with a piston 19, one side of the piston 19 is provided with a first spring 20, and the other end of the first spring 20 is connected to the inner wall of the liquid storage tank 10.
In the present embodiment, the housing 8 is provided with a threaded hole and is threadedly connected with a stud 15, the bottom end of the stud 15 extends into the liquid storage tank 10, the stud 15 is provided with eight threads with different pitches, and the eight threads with different pitches correspond to solutions required by eight drawings (see fig. 6) respectively, namely left-falling, first, fifth, third, vertical, horizontal, "" second.
In this embodiment, the plug mechanism 17 includes a plug 21, a second spring 22 and an annular support sheet 23, the lower end of the plug 21 abuts against the lower end of the second spring 22, the lower end of the second spring 22 is connected to the support sheet 23, the upper end of the plug 21 of the plug mechanism 17 at the upper end of the limiting rib 14 is located below the first solution channel 12, and the upper end of the plug 21 of the plug mechanism 17 at the lower end of the limiting block 16 is located below the second solution channel 13.
In this embodiment, the diameter of the plug 21 is larger than the diameters of the first solution passage 12, the second solution passage 13 and the second spring 22.
In this embodiment, the upper end of the housing 8 is provided with a liquid inlet pipe 24 with an end cover, and the liquid inlet pipe 24 is communicated with the upper end of the liquid storage cavity 9.
In this embodiment, a pen holder 25 is disposed in the pen container 4, a solution bottle having a solution replenishing tube 26 is disposed in the pen container 4, and a pump is disposed in the solution bottle.
The working process and principle are as follows: when the calligraphy copying board is used in cooperation with a display screen, the camera device 7 is electrically connected with the display screen, a teacher can know the calligraphy copying scenes of a plurality of practicers in real time according to the display screen, and the practicers lay paper on the calligraphy copying board 3;
according to the calligraphy and painting radical to be exercised (refer to fig. 6), eight sections of threads on the stud 15 respectively represent the radicals capable of copying eight different calligraphy and painting radicals, for convenience of description, it is assumed that a 'B' needs to be exercised here, and the stud 15 on the copying pen 5 is rotated to enable the front end of the stud 15 to be screwed into the liquid storage tank 10 until the thread at the outermost end of the stud 15 is screwed into the shell 8, so that the volume of the solution contained in the liquid storage tank 10 is just the volume required for copying the 'B' shape;
when an exerciser needs to copy, the exerciser firstly holds the pen, when the exerciser drops the pen, fingers apply force to the pressing block 18, the pressing block 18 is squeezed, the piston 19 moves in the liquid storage tank 10 and squeezes the first spring 20, the pressure of the solution in the liquid storage tank 10 is increased at the moment, the solution moves up and down, but the upper plug 21 is blocked by the first solution channel 12, the solution can only move towards the second solution channel 13 and presses the lower plug 21 to move down, so that the solution flows from the solution channel 11 of the pen point to the pen point, the exerciser can visually see the condition of the residual solution in the liquid storage tank 10 because the shell 8 is transparent, if the residual solution exists, the copying force is insufficient, the pen is thin and soft, and if no solution flows out in the copying process, the copying force is large, and the pen is thick;
after finishing one copying, when fingers of a practicer loosen the pressing block 18, the piston 19 moves outwards, the pressure in the liquid storage tank 10 is reduced, at the moment, the lower plug 21 moves upwards under the reset action of the second spring 22, and the upper plug 21 moves downwards under the reset action of the second spring 22, so that no matter whether residual solution exists in the liquid storage tank 10, the solution in the liquid storage cavity 9 flows to the liquid storage tank 10 through the solution channel I12 to be filled up for next copying, and the next copying is used, which means that the previous copying condition of the practicer does not influence the next copying exercise result;
because the shell 8 is transparent, when the solution block in the solution storage cavity 9 is found to be absent, the end cover of the liquid inlet pipe 24 is unscrewed, the copy pen 5 is placed on the pen holder 25, the liquid inlet pipe 24 is aligned to the solution replenishing pipe 26 in the pen groove 4, and the pump in the solution bottle is started to replenish the solution storage cavity 9;
the camera device 7 can shoot the real-time copying condition and show through the display screen, and a teacher can monitor the exercise condition of a plurality of exercisers in real time, so that the teaching condition can be mastered conveniently.
It will be appreciated by those skilled in the art that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The embodiments disclosed above are therefore to be considered in all respects as illustrative and not restrictive. All changes which come within the scope of or equivalence to the invention are intended to be embraced therein.