CN113345283A - Convenient and efficient children drawing guidance system - Google Patents

Abstract

The invention discloses a system for conveniently and efficiently guiding children to draw, which comprises a worktable, wherein an adjusting mechanism is installed at the bottom of the worktable and can adjust the height and the angle of the worktable, a display screen is arranged on one side of the top of the worktable and can adjust the horizontal and vertical angles and the height through a rotating seat, a telescopic component and a rotating component, a video in the drawing process recorded by a recording mechanism is transmitted to the display screen in real time, the drawing process can be visually seen to learn, the recorded video can be stored and displayed on the display screen and can be repeatedly watched at any time conveniently, a plurality of children drawing processes can be conveniently seen, drawing steps can be known, so that the drawing can be efficiently guided, and the communication between a teacher and children can be guided by a sound amplifying mechanism to be clearer and more efficient. The teaching blackboard changes the low efficiency of the traditional blackboard drawing teaching, and has the characteristics of improving the drawing enthusiasm of children and more conveniently and efficiently guiding the children to draw.

Description

Convenient and efficient children drawing guidance system

Technical Field

The invention relates to the technical field of drawing assistance, in particular to a system for conveniently and efficiently guiding children to draw.

Background

Along with the development of science and technology and civilization, children's drawing also becomes the partly that the head of a family is comparatively emphatic, needs guide it during children's drawing, improves the level of children's drawing and the enthusiasm of drawing, and traditional drawing system still has following defect:

1) because the angles required by different paintings are different, the worktable surface needs to be adjusted to different degrees, and the traditional painting system cannot change the height and the angle more effectively, so that the painting system is inconvenient to use;

2) when the children are instructed to draw, a plurality of children may need to be instructed together, and the traditional blackboard drawing teaching mode cannot clearly and intuitively show the drawing steps of the plurality of children and cannot watch and instruct the drawing processes of the plurality of children at the same time;

3) when instructing children to draw, traditional drawing instruction mode can make and instruct mr in instructing children's drawing back, and children can't draw satisfied effect when drawing alone because of forgetting or the reason that does not understand, can cause children to the frustration of drawing, reduces the enthusiasm of children's drawing, can't play and instructs and improve the effect of children's drawing enthusiasm.

Disclosure of Invention

The invention provides a system for conveniently and efficiently guiding children to draw, and aims to solve the problems that a traditional drawing guiding mode in the prior art can not clearly show a plurality of children in the drawing process at the same time, can not effectively change the height and the angle of a workbench, and can not play a role in guiding and improving the drawing enthusiasm of the children.

In order to achieve the above purpose, the technical scheme adopted by the invention is as follows: the table comprises a table top, wherein the top surface of the table top is provided with an operating mechanism, and the operating mechanism comprises a hand-drawing screen; the bottom of the working table is provided with an adjusting mechanism, the adjusting mechanism comprises a rotating assembly and a height adjusting assembly, the rotating assembly is used for enabling the working table to rotate so as to adjust the angle between the working table and the horizontal plane, the height adjusting assembly is used for adjusting the vertical height of the working table, the rotating assembly is mounted on the height adjusting assembly, and the bottom of the height adjusting assembly is fixedly provided with a fixing frame; a display screen is arranged on one side of the top of the working table, a rotating seat is fixedly arranged at the bottom of the display screen, the rotating seat is rotatably connected with a supporting rod, the rotating seat can drive the display screen to rotate around a horizontal shaft, a telescopic assembly is fixedly connected to the bottom of the supporting rod, the telescopic assembly is used for adjusting the vertical height of the display screen, and a rotating assembly is fixedly connected with the telescopic assembly and is used for driving the display screen to rotate around a vertical shaft; a recording mechanism is arranged on one side of the working table surface close to the display screen and comprises a camera; a sound amplifying mechanism is arranged on one side of the top surface of the working table top and comprises a microphone and a sound box; the side part of the working table is provided with an extension mechanism and a storage mechanism, the extension mechanism and the storage mechanism are located on different side parts of the working table, the extension mechanism comprises an extension table plate, the storage mechanism comprises a drawing plate, and the extension table plate and the drawing plate are both movably connected with the working table in a drawing mode.

Further, rotate the seat pass through set screw with the bracing piece rotates to be connected, set screw level sets up, set screw spiro union has the nut, just one side of nut can with rotate the seat butt in order to fix rotate the seat.

Further, flexible subassembly includes an electric telescopic handle, an electric telescopic handle is along vertical to setting up, an electric telescopic handle's top with bracing piece fixed connection, rotating assembly includes the rotating electrical machines, the rotating electrical machines is fixed in table surface, the output shaft of rotating electrical machines with an electric telescopic handle's bottom fixed connection, the rotating electrical machines can be through driving an electric telescopic handle rotates so that the display screen is around vertical rotation of axle.

Further, the runner assembly is including rotating the motor, it is fixed in to rotate the motor table surface, the fixed small-size footstock that rotates that is provided with of axis of rotation of rotating the motor, small-size rotate the footstock with table surface fixed connection, just small-size rotation footstock articulates there is the rotation base, it is configured as can drive to rotate the motor small-size rotation footstock winds the rotation base rotates, with the drive table surface rotates with the angle of adjustment and horizontal plane.

Further, the height adjusting assembly comprises a first lifting column, the first lifting column is fixedly connected with the bottom of the rotary base, the first lifting column is connected with an extension column, the extension column is connected with a second lifting column, the bottom of the second lifting column is fixedly connected with the fixing frame, the first lifting column, the extension column and the second lifting column are connected in a vertical direction in sequence in an adjustable mode, a second electric telescopic rod is fixedly arranged on the extension column, two ends of the second electric telescopic rod are respectively connected with the first lifting column and the second lifting column in a transmission mode, and the second electric telescopic rod is configured to be capable of driving the first lifting column and the extension column to move in the vertical direction to adjust the vertical height of the working table.

Furthermore, a clamping groove extending in the vertical direction is formed in each of the first lifting column and the second lifting column, a clamping block is arranged on each of the extension columns, the first lifting column and the second lifting column are respectively sleeved at the upper end and the lower end of each of the extension columns, and the clamping blocks are in sliding fit with the clamping grooves.

Further, table surface is close to the protection groove has been seted up to one side of display screen, the protection inslot activity is provided with the sliding seat, the sliding seat can be followed the protection groove removes, just the sliding seat with the protection groove rotates to be connected, the sliding seat is provided with first electronic hydraulic stem, the one end of first electronic hydraulic stem with the sliding seat rotates to be connected, the other end of first electronic hydraulic stem is connected with turns to the seat, just turn to the seat with be connected with the rotation screw rod between the first electronic hydraulic stem, the camera pass through the bolt with turn to the seat position and connect adjustably.

Further, a storage groove is formed in one side of the top of the working table, a radio base is arranged in the storage groove in a rotating mode, the radio base is fixedly connected with an elastic conduit, and the microphone is mounted on the elastic conduit.

Furthermore, a slot is formed in the side portion of the working table, the extension table plate is movably connected with the slot, a second electric hydraulic rod is fixedly arranged in the slot and is in transmission connection with the extension table plate, and the second electric hydraulic rod can drive the extension table plate to enter and exit the slot.

Furthermore, a containing groove is formed in the side portion of the working table, sliding grooves are formed in two opposite sides of the containing groove, sliding rods are fixedly arranged on two opposite sides of the drawing plate, and the sliding rods are in sliding fit with the sliding grooves; the worktable is also provided with a placing mechanism which comprises a containing barrel arranged on one side of the top surface of the worktable and a containing basket arranged on the side part of the worktable.

Compared with the prior art, the bottom of the working table is provided with the adjusting mechanism, the adjusting mechanism comprises the rotating assembly and the height adjusting assembly, the rotating assembly is used for adjusting the angle between the working table and the horizontal plane, and the height adjusting assembly is used for adjusting the vertical height of the working table, so that the working table is suitable for different use requirements; the display screen can be connected with the supporting rod through the rotating seat in a rotating mode, so that the angle adjustment around the horizontal shaft is realized, the vertical height of the display screen is adjusted through the telescopic assembly, and the angle of the display screen around the vertical shaft is adjusted through the rotating assembly, so that different watching requirements are met; the teacher can record the drawing process video through the recording mechanism and transmit the drawing process video to the display screen of the child end in real time, so that the child can visually see the drawing process for learning, the low efficiency of the traditional blackboard drawing teaching is solved, the learning enthusiasm of the child is improved, the recorded video can be stored and displayed on the display screen, the repeated watching of the child can be facilitated at any time, and the learning efficiency is improved; when a child draws, the recording mechanism records a video of the drawing process of the child and transmits the video to a display screen at the end of a teacher for the teacher to conveniently see different drawing processes of the child, so that the teacher can be enhanced to know the drawing condition of the child, the drawing of each child can be efficiently guided, the recording mechanism can shoot, store and display the finished pictures of the teacher and the child to the display screen, and the teacher can conveniently evaluate the finished pictures and the finished pictures of the teacher is guided by the child; the design of the microphone enables the sound of the instructor and the sound of the children to be clearer, the communication between the instructor and the children is convenient, the sound box enables the instructor and the children to hear the sound of each other more clearly, and the communication efficiency is improved; the drawing board and the extension bedplate are designed to be foldable, and are hidden when not used, so that the occupied area is reduced; in addition, the extension bedplate which is independently arranged is convenient for guiding teachers to use, so that the interactivity of children and teachers is enhanced when children are subjected to drawing guidance, the learning enthusiasm of the children is improved, the extension bedplate and the drawing plate can be used for cooperative drawing of two children, and the group cooperation capability of the children is improved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present invention;

FIG. 2 is a first partial schematic diagram of an embodiment of the present invention;

FIG. 3 is a second partial schematic structural diagram of an embodiment of the present invention;

FIG. 4 is a third schematic view of a partial structure according to an embodiment of the present invention;

FIG. 5 is a partial block diagram of an embodiment of the present invention;

FIG. 6 is a schematic diagram of a partial structure of an embodiment of the present invention;

FIG. 7 is a sixth schematic view of a portion of an embodiment of the present invention;

FIG. 8 is a seventh schematic partial structure diagram of an embodiment of the present invention;

FIG. 9 is a partial block diagram of an embodiment of the present invention;

wherein, 1, a working table surface; 2. an adjustment mechanism; 201. a motor case; 202. rotating the motor; 203. a small rotating top seat; 204. rotating the base; 205. a first lifting column; 206. extending the column; 207. a second lifting column; 208. a card slot; 209. a clamping block; 210. a second electric telescopic rod; 211. a fixed mount; 3. a display screen; 4. a rotating seat; 5. fixing the screw rod; 6. a nut; 7. a support bar; 8. a first electric telescopic rod; 9. a rotating electric machine; 10. a recording mechanism; 1001. a protective groove; 1002. a movable seat; 1003. a first electro-hydraulic lever; 1004. a steering seat; 1005. rotating the screw; 1006. a camera; 1007. a protective cover; 11. an extension mechanism; 1101. extending the bedplate; 1102. a second electro-hydraulic ram; 1103. a dust cover; 12. a placement mechanism; 1201. rotating the bottom shaft; 1202. rotating the column; 1203. rotating the top shaft; 1204. a storage barrel; 1205. a storage cover; 1206. a storage basket; 13. a sound amplifying mechanism; 1301. a storage tank; 1302. a radio base; 1303. an elastic conduit; 1304. a microphone; 1305. a preservation cover; 14. an operating mechanism; 1401. a first placing groove; 1402. hand-drawing a screen; 1403. a second placing groove; 1404. a free hand pen; 15. a storage mechanism; 1501. a receiving groove; 1502. a chute; 1503. a slide bar; 1504. drawing a board; 16. a pull ring; 17. a magnet; 18. a pulley; 19. and a brake sheet.

Detailed Description

The present invention will be further explained with reference to the drawings and specific examples in the specification, and it should be understood that the examples described are only a part of the examples of the present application, and not all examples. 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 application.

The invention provides a system for conveniently and efficiently guiding children to draw, which is suitable for children to draw and guide, changes the low efficiency of the traditional blackboard drawing teaching, specifically improves the drawing enthusiasm of children and the characteristics of more conveniently and efficiently guiding the children to draw, is certainly suitable for various environments such as learning guidance and the like, and can improve the efficiency of guiding learning.

Referring specifically to fig. 1 to 9, the embodiment of the present invention includes a work table 1, an operating mechanism 14 is disposed on a top surface of the work table 1, and the operating mechanism 14 includes a hand-drawing screen 1402; the bottom of the working table top 1 is provided with an adjusting mechanism 2, the adjusting mechanism 2 comprises a rotating assembly and a height adjusting assembly, the rotating assembly is used for enabling the working table top 1 to rotate so as to adjust the angle between the rotating assembly and the horizontal plane, the height adjusting assembly is used for adjusting the vertical height of the working table top 1, the rotating assembly is installed on the height adjusting assembly, and the bottom of the height adjusting assembly is fixedly provided with a fixing frame 211; a display screen 3 is arranged on one side of the top of the working table board 1, a rotating seat 4 is fixedly arranged at the bottom of the display screen 3, the rotating seat 4 is rotatably connected with a supporting rod 7, the rotating seat 4 can drive the display screen 3 to rotate around a horizontal shaft, a telescopic assembly is fixedly connected to the bottom of the supporting rod 7 and used for adjusting the vertical height of the display screen 3, and a rotating assembly is fixedly connected with the telescopic assembly and used for driving the display screen 3 to rotate around a vertical shaft; a recording mechanism 10 is arranged on one side of the working table top 1 close to the display screen 3, and the recording mechanism 10 comprises a camera 1006; a sound amplifying mechanism 13 is arranged on one side of the top surface of the working table top 1, and the sound amplifying mechanism 13 comprises a microphone 1304 and a sound box; the side portion of the working table top 1 is provided with an extension mechanism 11 and a storage mechanism 15, the extension mechanism 11 and the storage mechanism 15 are located on different side portions of the working table top 1, the extension mechanism 11 comprises an extension bedplate 1101, the storage mechanism 15 comprises a drawing plate 1504, and the extension bedplate 1101 and the drawing plate 1504 are both movably connected with the working table top 1 in a drawing mode.

Specifically, rotate seat 4 and be connected with bracing piece 7 rotation through set screw 5, set screw 5 level sets up, and set screw 5 spiro union has nut 6, and one side of nut 6 can with rotate seat 4 butt with fixed rotation seat 4. The equal fixed mounting in bottom both ends of display screen 3 in this embodiment has a rotation seat 4, and two both sides threaded connection who rotates seat 4 have clamping screw 5, and clamping screw 5's tip threaded connection has nut 6, and one side of nut 6 and one side butt of rotating seat 4 rotate seat 4, and rotation seat 4 rotates through clamping screw 5 and is connected with the top of bracing piece 7.

Specifically, flexible subassembly includes first electric telescopic handle 8, and first electric telescopic handle 8 is along vertical to setting up, the top and the bracing piece 7 fixed connection of first electric telescopic handle 8, and rotating assembly includes rotating electrical machines 9, and rotating electrical machines 9 is fixed in table surface 1, and rotating electrical machines 9's output shaft and first electric telescopic handle 8's bottom fixed connection, and rotating electrical machines 9 can rotate so that display screen 3 rotates around vertical axle through driving first electric telescopic handle 8. One side of the working table surface 1 is fixedly connected with the outer side of the rotating motor 9 through a slot.

During the specific use, accessible adjustment mechanism 2 is adjusted table surface 1's height and angle to adapt to different kinds of drawing angles. Through the rotation of rotating electrical machines 9 to drive the rotation of first electric telescopic handle 8, change display screen 3 around the angle of vertical axle then. The action of the first electric telescopic rod 8 changes the height of the display screen 3. Bracing piece 7 supports and fixes display screen 3, still through the rotation to display screen 3 and rotation seat 4 around the horizontal axis to make and rotate seat 4 and carry out the adjustment of angle in bracing piece 7 inside, when adjusting to suitable angle, the angle after the adjustment is fixed to the mutually supporting between accessible clamping screw 5 and the nut 6, reaches the best angle of watching. The recording mechanism 10 displays the tutor on the display screen 3 at the drawing step of the drawing board 1504. When teaching a plurality of children, accessible public address mechanism 13 carries out synchronous broadcast to the words that instructor said, and when instructing single children, accessible extension mechanism 11 draws close children and the distance between the instructor to improve the enthusiasm that children drawn, then improve the result of use of drawing system to instructing children's drawing.

Specifically, the rotating assembly includes a rotating motor 202, the rotating motor 202 is fixed on the working table 1, a small rotating top seat 203 is fixedly arranged on a rotating shaft of the rotating motor 202, the small rotating top seat 203 is fixedly connected with the working table 1, the small rotating top seat 203 is hinged to a rotating base 204, and the rotating motor 202 is configured to be capable of driving the small rotating top seat 203 to rotate around the rotating base 204 so as to drive the working table 1 to rotate to adjust the angle with the horizontal plane.

In this embodiment, a motor box 201 is fixedly mounted at the bottom of the working table 1, a rotating motor 202 is fixedly mounted at each of two ends of the motor box 201, a small rotating top seat 203 is fixedly mounted at each of two rotating shafts of the rotating motor 202, the small rotating top seat 203 is inserted into and connected with two sides of a rotating base 204 through movable hinges on two sides, and a first lifting column 205 is fixedly mounted at the bottom of the rotating base 204. In this embodiment, motor case 201 plays the effect of protection to rotating motor 202, rotates the rotation of motor 202 to drive small-size rotation footstock 203 and rotate in that base 204 is inside, change the angle of table surface 1 then, make the drawing system more convenient to use and the regulation of angle, first lift post 205 plays the effect of support to table surface 1.

Specifically, the height adjusting assembly includes a first lifting column 205, the first lifting column 205 is fixedly connected with the bottom of the rotating base 204, the first lifting column 205 is connected with an extension column 206, the extension column 206 is connected with a second lifting column 207, the bottom of the second lifting column 207 is fixedly connected with a fixing frame 211, the first lifting column 205, the extension column 206 and the second lifting column 207 are sequentially connected in a position-adjustable manner along the vertical direction, a second electric telescopic rod 210 is fixedly arranged on the extension column 206, two ends of the second electric telescopic rod 210 are respectively in transmission connection with the first lifting column 205 and the second lifting column 207, and the second electric telescopic rod 210 is configured to be capable of driving the first lifting column 205 and the extension column 206 to move along the vertical direction so as to adjust the vertical height of the working table 1.

Preferably, the first lifting column 205 and the second lifting column 207 are both provided therein with a clamping groove 208 extending in a vertical direction, the extension column 206 is provided with a clamping block 209, the first lifting column 205 and the second lifting column 207 are respectively sleeved on the upper end and the lower end of the extension column 206, the clamping block 209 is in sliding fit with the clamping groove 208, and two ends of the clamping groove 208 are limited.

In this embodiment, the upper end of the extension column 206 is connected to the first lifting column 205, the lower end of the extension column 206 is connected to the second lifting column 207, the first lifting column 205 and the second lifting column 207 are fixedly connected to the two ends of the second electric telescopic rod 210 through the inner side of the extension column 206, that is, the second electric telescopic rod 210 is a two-way telescopic rod, and the fixing frame 211 is fixedly installed at the bottom of the second lifting column 207. Mount 211 plays the effect of support to holistic drawing system, the lift of second electric telescopic handle 210, thereby change the distance between first lift post 205 and the second lift post 207, and simultaneously, fixture block 209 at extension post 206 both ends slides inside draw-in groove 208, thereby can prescribe a limit to the height between first lift post 205 and the second lift post 207, it is spacing to the both ends through draw-in groove 208, prevent that 1 high and cause the stability of whole drawing system to reduce of table surface, and be more convenient for to the use of drawing system, extension post 206 still plays the effect of protection to second electric telescopic handle 210.

Specifically, record mechanism 10 and still include the protection groove 1001 of seting up in the one side that table surface 1 is close to display screen 3, the activity is provided with movable seat 1002 in the protection groove 1001, movable seat 1002 can move along protection groove 1001, and movable seat 1002 rotates with protection groove 1001 and is connected, movable seat 1002 is provided with first electro-hydraulic rod 1003, the one end and the movable seat 1002 of first electro-hydraulic rod 1003 rotate and are connected, the other end of first electro-hydraulic rod 1003 is connected with and turns to seat 1004, and turn to and be connected with rotation screw 1005 between seat 1004 and the first electro-hydraulic rod 1003, camera 1006 passes through the bolt and turns to the seat 1004 position and be connected adjustably.

In this embodiment, the protection groove 1001 is movably connected with the inner side of the movable seat 1002 through a bolt on one side, a first electro-hydraulic rod 1003 is installed on one side of the movable seat 1002, a steering seat 1004 is sleeved on the top of the first electro-hydraulic rod 1003, a rotating screw 1005 is connected with one side of the steering seat 1004 in a threaded manner, the steering seat 1004 is movably connected with the bottom end of the camera 1006 through a bolt on one side, and the protection groove 1001 is movably connected with one side of the protection cover 1007 through a movable hinge on one side.

Specifically, in use, the entire recording mechanism 10 is moved by the movement of the movable seat 1002 inside the protective groove 1001. Through the lift of first electro hydraulic stem 1003 to change the height of camera 1006, still can change the direction on the level of camera 1006 through the rotation between steering seat 1004 and the first electro hydraulic stem 1003 simultaneously, the rethread rotates screw 1005 and fixes the direction after adjusting. The camera 1006 can also rotate on the other side of the steering base 1004 to change the angle of the camera 1006, so that the using effect of the painting system is improved. When instructing the mr to draw on drawing board 1504, instruct mr accessible camera 1006 will instruct the process real-time transmission that mr drawn on paper to display screen 3, the drawing process that children's accessible were watched on display screen 3 this moment learns, and the video that camera 1006 recorded still can be stored on display screen 3 to the repeated watching when more being convenient for children need. The children also can transmit the drawing process of oneself to instructing in the mr display screen 3 in real time through camera 1006 when drawing on drawing board 1504, make the mr conveniently see a plurality of children drawing processes to can instruct every children high-efficiently. The camera 1006 can also shoot the finished picture, and the finished picture is stored in the display screen 3, so that teachers and children can be conveniently instructed to evaluate and learn the finished picture. When the camera 1006 is not in use, the recording mechanism 10 can be retracted by rotating the movable seat 1002 inside the protection groove 1001, and then the protection groove 1001 is protected by the protection cover 1007 to prevent dust from entering.

Specifically, the sound amplifying mechanism 13 includes a storage groove 1301 formed on one side of the top of the working table 1, a sound receiving base 1302 is rotatably disposed in the storage groove 1301, an elastic conduit 1303 is fixedly connected to the sound receiving base 1302, a microphone 1304 is mounted on the elastic conduit 1303, and a sound box is also mounted in the storage groove 1301. The storage trough 1301 of the present embodiment is connected to the bottom of the sound receiving base 1302 through a bolt on one side, the top of the sound receiving base 1302 is fixedly installed with an elastic conduit 1303, the top of the elastic conduit 1303 is fixedly installed with a microphone 1304, and the storage trough 1301 is movably connected to one side of the storage cover 1305 through a movable hinge.

During the specific use, when instructing mr to carry out the step show of drawing to a plurality of children through display screen 3, accessible microphone 1304 is received and recorded to instructor's instruction words to play through the audio amplifier of public address mechanism 13, thereby improved drawing system's the effect of instructing. The child can also communicate with a teacher through the microphone 1304, so that the learning initiative of the child is improved. Elastic conduit 1303 plays the effect of protection and fixed to the wire of microphone 1304, and when not using, accessible radio reception base 1302 is at the inside rotation of save tank 1301 to pack up microphone 1304, rethread save cover 1305 is to the cover of save tank 1301, prevents the entering of the inside dust of save tank 1301, then plays the effect of dustproof protection to microphone 1304.

Specifically, a slot is formed in the side portion of the working table 1, the extension platen 1101 is movably connected with the slot, a second electric hydraulic rod 1102 is fixedly arranged in the slot, the second electric hydraulic rod 1102 is in transmission connection with the extension platen 1101, the second electric hydraulic rod 1102 can drive the extension platen 1101 to enter and exit the slot, and the slot is connected with one side of the dust cover 1103 through a movable hinge.

During the specific use, when drawing individual children and instructing, the flexible of accessible second electric hydraulic stem 1102 pops out extension platen 1101 to produce thrust to shield 1103, need not to go to open shield 1103 through manual, then the more convenient to children draw on extension platen 1101, reduced the distance sense between instruction personnel and the children, thereby improved children's painting enthusiasm. The extension platen 1101 and the drawing board 1504 allow two children to cooperatively draw, improving the children's ability to collaborate in a conglomeration. After the extension platen 1101 is retracted, the dust cover 1103 acts as a cover for the slots at the extension platen 1101 due to gravity, preventing the ingress of dust, and thus protecting the extension platen 1101.

Specifically, the storage mechanism 15 further includes a storage groove 1501 formed in a side portion of the work table 1, sliding grooves 1502 are formed in two opposite sides of the storage groove 1501, sliding rods 1503 are fixedly arranged on two opposite sides of the drawing plate 1504, the sliding rods 1503 are in sliding fit with the sliding grooves 1502, and when the drawing mechanism is used specifically, when drawing is required on paper, the drawing plate 1504 can be drawn out from the storage groove 1501 through the sliding of the sliding rods 1503 inside the sliding grooves 1502, and meanwhile, the sliding rods 1503 are placed behind the work table 1 to support the drawing plate 1504.

Specifically, the work table 1 is further provided with a placing mechanism 12, and the placing mechanism 12 includes a storage barrel 1204 arranged on one side of the top surface of the work table 1 and a storage basket 1206 arranged on the side of the work table 1. The placing mechanism 12 of this embodiment further includes the rotation bottom shaft 1201 with one side fixed mounting in the top of the working table 1, the rotation bottom shaft 1201 is through the inboard fluting and the bottom swing joint who rotates the post 1202, the top swing joint who rotates the post 1202 rotates the top shaft 1203, the top fixed mounting who rotates the top shaft 1203 has storage barrel 1204, one side of storage barrel 1204 is through the swing joint of living hinge and one side swing joint who takes in the lid 1205, one side fixed mounting in the bottom of the working table 1 has the storage basket 1206.

During specific use, containing barrel 1204 plays the effect of accomodating to the used painting brush of drawing, when using containing barrel 1204, the accessible rotates containing barrel 1204, thereby make and rotate the rotation of top shaft 1203 between post 1202 and rotation bottom shaft 1201, thereby make containing barrel 1204 rotatable, then be more convenient for containing barrel 1204's use, when not using containing barrel 1204, simultaneously, take in lid 1205 covers containing barrel 1204, thereby the entering of the inside dust of containing barrel 1204, it is used for accomodating other drawing articles for use to accomodate basket 1206, thereby be more convenient for whole drawing system's use.

Specifically, the operating mechanism 14 further includes a first placement groove 1401 formed in the top of the work table 1, the first placement groove 1401 is located in the middle of the work table 1, a hand-drawing screen 1402 is disposed inside the first placement groove 1401, a second placement groove 1403 is formed in one side of the top of the first placement groove 1401, and a hand-drawing pen 1404 is disposed inside the second placement groove 1403.

During specific use, when the electronic painting step is displayed and guided for children, a teacher is guided to paint through the hand-drawing screen 1402 and the hand-drawing pen 1404 and display is performed through the display screen 3. The first placing groove 1401 is used for placing the hand-drawing screen 1402, and the second placing groove 1403 is used for placing the hand-drawing pen 1404, so that the hand-drawing pen 1404 is prevented from falling and losing, the drawing system is suitable for drawing of different kinds of children to guide, and the application range of the drawing system is enlarged.

The pull rings 16 are fixedly mounted on one sides of the protective cover 1007, the storage cover 1305 and the drawing plate 1504 in the embodiment, the magnets 17 are attracted to the peripheries of the extension bedplate 1101 and the drawing plate 1504, pulleys 18 are fixedly mounted at two ends of the bottom of the fixing frame 211, and the braking pieces 19 are fixedly mounted inside the pulleys 18.

During specific use, accessible pull ring 16 is opened visor 1007 and storage lid 1305 to drawing board 1504 takes out, thereby the use of the drawing system of being more convenient for, when drawing board 1504 and extension platen 1101 through drawing on the paper, accessible magnet 17 is fixed the paper, accessible pulley 18 removes to holistic drawing system, when removing to suitable position, the inside piece 19 of stopping that sets up of accessible pulley locks pulley 18, thereby the removal and the fixing of the drawing system of being more convenient for.

One side fixed mounting of table surface 1 of this embodiment has the singlechip, rotates motor 202, second electric telescopic handle 210, display screen 3, first electric telescopic handle 8, rotating electrical machines 9, first electric hydraulic stem 1003, camera 1006, second electric hydraulic stem 1102, microphone 1304, hand drawing screen 1402, equal communication connection singlechip of electronic components such as audio amplifier, and with external power supply electric connection. The whole drawing system is controlled by the single chip microcomputer, so that the drawing system is more intelligently controlled, and drawing guidance for children is more convenient.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims (10)

1. The convenient and efficient children drawing guidance system is characterized by comprising a working table top (1), wherein an operating mechanism (14) is arranged on the top surface of the working table top (1), and the operating mechanism (14) comprises a hand-drawing screen (1402); the bottom of the working table top (1) is provided with an adjusting mechanism (2), the adjusting mechanism (2) comprises a rotating assembly and a height adjusting assembly, the rotating assembly is used for enabling the working table top (1) to rotate so as to adjust the angle between the rotating assembly and the horizontal plane, the height adjusting assembly is used for adjusting the vertical height of the working table top (1), the rotating assembly is installed on the height adjusting assembly, and the bottom of the height adjusting assembly is fixedly provided with a fixing frame (211); a display screen (3) is arranged on one side of the top of the working table top (1), a rotating seat (4) is fixedly arranged at the bottom of the display screen (3), the rotating seat (4) is rotatably connected with a supporting rod (7), the rotating seat (4) can drive the display screen (3) to rotate around a horizontal shaft, a telescopic assembly is fixedly connected to the bottom of the supporting rod (7), the telescopic assembly is used for adjusting the vertical height of the display screen (3), the telescopic assembly is fixedly connected with a rotating assembly, and the rotating assembly is used for driving the display screen (3) to rotate around a vertical shaft; a recording mechanism (10) is arranged on one side, close to the display screen (3), of the working table top (1), and the recording mechanism (10) comprises a camera (1006); a sound amplifying mechanism (13) is arranged on one side of the top surface of the working table top (1), and the sound amplifying mechanism (13) comprises a microphone (1304) and a sound box; the side part of the working table top (1) is provided with an extension mechanism (11) and a storage mechanism (15), the extension mechanism (11) and the storage mechanism (15) are located on different side parts of the working table top (1), the extension mechanism (11) comprises an extension table board (1101), the storage mechanism (15) comprises a drawing board (1504), and the extension table board (1101) and the drawing board (1504) are both in pull-out movable connection with the working table top (1).

2. A convenient and efficient children painting guidance system according to claim 1, wherein the rotating base (4) is rotatably connected with the supporting rod (7) through a fixing screw (5), the fixing screw (5) is horizontally arranged, a nut (6) is screwed on the fixing screw (5), and one side of the nut (6) can be abutted against the rotating base (4) to fix the rotating base (4).

3. The convenient and efficient children drawing guidance system according to claim 2, wherein the telescopic assembly comprises a first electric telescopic rod (8), the first electric telescopic rod (8) is arranged in a vertical direction, the top end of the first electric telescopic rod (8) is fixedly connected with the supporting rod (7), the rotating assembly comprises a rotating motor (9), the rotating motor (9) is fixed on the working table top (1), the output shaft of the rotating motor (9) is fixedly connected with the bottom end of the first electric telescopic rod (8), and the rotating motor (9) can drive the first electric telescopic rod (8) to rotate so as to enable the display screen (3) to rotate around a vertical shaft.

4. A convenient and efficient children's painting guidance system according to claim 1, wherein the rotating assembly comprises a rotating motor (202), the rotating motor (202) is fixed on the working table (1), a small rotating top seat (203) is fixedly arranged on a rotating shaft of the rotating motor (202), the small rotating top seat (203) is fixedly connected with the working table (1), the small rotating top seat (203) is hinged with a rotating base (204), and the rotating motor (202) is configured to drive the small rotating top seat (203) to rotate around the rotating base (204) so as to drive the working table (1) to rotate to adjust the angle with the horizontal plane.

5. The system for conveniently and efficiently guiding children's painting according to claim 4, wherein the height adjustment assembly comprises a first lifting column (205), the first lifting column (205) is fixedly connected with the bottom of the rotating base (204), the first lifting column (205) is connected with an extension column (206), the extension column (206) is connected with a second lifting column (207), the bottom of the second lifting column (207) is fixedly connected with the fixing frame (211), the first lifting column (205), the extension column (206) and the second lifting column (207) are sequentially and vertically connected in a position-adjustable manner, a second electric telescopic rod (210) is fixedly arranged on the extension column (206), and two ends of the second electric telescopic rod (210) are respectively in transmission connection with the first lifting column (205) and the second lifting column (207), the second electric telescopic rod (210) is configured to be able to drive the first lifting column (205) and the extension column (206) to move in a vertical direction to adjust the vertical height of the work bench (1).

6. The system for conveniently and efficiently guiding children's painting according to claim 5, wherein a clamping groove (208) extending in a vertical direction is formed in each of the first lifting column (205) and the second lifting column (207), the extension column (206) is provided with a clamping block (209), the first lifting column (205) and the second lifting column (207) are respectively sleeved on the upper end and the lower end of the extension column (206), and the clamping block (209) is in sliding fit with the clamping groove (208).

7. A convenient and efficient children painting guidance system according to claim 1, a protective groove (1001) is arranged on one side of the working table top (1) close to the display screen (3), a movable seat (1002) is movably arranged in the protective groove (1001), the movable seat (1002) can move along the protective groove (1001), the movable seat (1002) is rotationally connected with the protective groove (1001), the movable seat (1002) is provided with a first electric hydraulic rod (1003), one end of the first electro-hydraulic rod (1003) is rotationally connected with the movable seat (1002), the other end of the first electro-hydraulic rod (1003) is connected with a steering seat (1004), a rotating screw rod (1005) is connected between the steering seat (1004) and the first electro-hydraulic rod (1003), the camera (1006) is connected with the steering seat (1004) in a position-adjustable manner through a bolt.

8. The system for conveniently and efficiently guiding children's painting according to claim 1, wherein a storage groove (1301) is formed in one side of the top of the working table top (1), a sound receiving base (1302) is rotatably arranged in the storage groove (1301), an elastic conduit (1303) is fixedly connected to the sound receiving base (1302), and the microphone (1304) is mounted on the elastic conduit (1303).

9. The system for conveniently and efficiently guiding children's painting according to claim 1, wherein a slot is formed in a side portion of the working table (1), the extension platen (1101) is movably connected with the slot, a second electro-hydraulic rod (1102) is fixedly arranged in the slot, the second electro-hydraulic rod (1102) is in transmission connection with the extension platen (1101), and the second electro-hydraulic rod (1102) can drive the extension platen (1101) to move in and out the slot.

10. The convenient and efficient children drawing guidance system according to claim 1, wherein a containing groove (1501) is formed in a side portion of the working table top (1), sliding grooves (1502) are formed in two opposite sides of the containing groove (1501), sliding rods (1503) are fixedly arranged on two opposite sides of the drawing plate (1504), and the sliding rods (1503) are in sliding fit with the sliding grooves (1502); the working table top (1) is further provided with a placing mechanism (12), and the placing mechanism (12) comprises a containing barrel (1204) arranged on one side of the top surface of the working table top (1) and a containing basket (1206) arranged on the side portion of the working table top (1).

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