CN211124503U

CN211124503U - Drawing board is painted to hand for planar design teaching

Info

Publication number: CN211124503U
Application number: CN201921778467.3U
Authority: CN
Inventors: 金心亦; 李悦; 仇志海; 葛祥
Original assignee: Changzhou Vocational Institute of Engineering
Current assignee: Changzhou Vocational Institute of Engineering
Priority date: 2019-10-22
Filing date: 2019-10-22
Publication date: 2020-07-28
Anticipated expiration: 2029-10-22

Abstract

The utility model belongs to the hand drawing board field, especially a hand drawing board for planar design teaching, the bandwagon effect to current hand drawing board is relatively poor, can not satisfy teaching and hand drawing go on simultaneously, the problem that teaching effect is not good, the scheme as follows is proposed now, and it includes the base, the top fixed mounting of base has the fixed column, and the fixed orifices has been seted up to one side of fixed column, and slidable mounting has the removal post in the fixed orifices, and the bottom fixed mounting that removes the post has drawing board body and camera, the top fixed mounting that removes the post has the fixed plate, and the rotation hole has been seted up to one side of fixed plate, rotates downthehole rotation and installs the dwang, and the one end fixed mounting of dwang has the rotor. The utility model discloses rational in infrastructure, convenient operation, this hand drawing board's bandwagon effect is better, can satisfy teaching and hand drawing and go on simultaneously, and the position of adjusting the display can satisfy different positions and watch.

Description

Drawing board is painted to hand for planar design teaching

Technical Field

The utility model relates to a drawing board technical field is painted to the hand, especially relates to a drawing board is painted to hand for planar design teaching.

Background

In the process of planar design teaching, students need to master sketch work, and most teachers draw pictures on a hand-drawing board in the teaching process;

however, the existing hand-drawing board has poor display effect, cannot meet the requirement of simultaneous teaching and hand-drawing, and has poor teaching effect.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the prior art in that the bandwagon drawing board's that exists the bandwagon drawing board the bandwagon effect is relatively poor, can not satisfy teaching and the bandwagon drawing goes on simultaneously, the not good shortcoming of teaching effect, and the bandwagon drawing board is drawn in a planar design teaching that provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a planar design is hand-painted drawing board for teaching, includes the base, the top fixed mounting of base has the fixed column, and the fixed orifices has been seted up to one side of fixed column, and slidable mounting has the removal post in the fixed orifices, and the bottom fixed mounting who removes the post has drawing board body and camera, the top fixed mounting who removes the post has the fixed plate, and one side of fixed plate has been seted up and has been rotated the hole, rotates downthehole rotation and install the dwang, and the one end fixed mounting of dwang has the rotor arm, and the one end fixed mounting of rotor arm has the display, camera and display looks adaptation, and the other end fixed mounting of dwang has the gear, one side fixed mounting of fixed plate has the erection column, and the mounting groove has.

Preferably, a threaded hole is formed in the top of the movable column, a screw rod is installed in the threaded hole, two ends of the screw rod are respectively rotatably installed on inner walls of two sides of the fixing hole, the first gear drives the screw rod to rotate, and the screw rod drives the movable column to move.

Preferably, the screw rod is fixedly sleeved with a first gear, a servo motor is fixedly mounted on one side of the fixing column, a second gear is connected to an output shaft of the servo motor in a transmission mode, the second gear is meshed with the first gear, the servo motor drives the second gear to rotate, and the second gear drives the first gear to rotate.

Preferably, the inner walls of the two sides of the mounting groove are provided with sliding grooves, the two sides of the rack are fixedly provided with sliding blocks, the sliding blocks are slidably mounted in the corresponding sliding grooves, the sliding blocks are driven to slide in the sliding grooves when the rack moves, and the position of the rack can be stabilized when the rack moves.

Preferably, a plurality of draw-in grooves have been seted up on the inner wall of spout, one side of slider is seted up flutedly, and slidable mounting has the fixture block in the recess, fixture block and draw-in groove looks adaptation, and the one end welding of fixture block has the spring, and the one end welding of spring is on one side inner wall of recess, and the fixture block is extruded by the inner wall of draw-in groove when removing, continues to remove after being extruded the draw-in groove to the fixture block, and the fixture block removes in the draw-in groove because the elastic action of spring slides in after the position of another draw-in groove.

Compared with the prior art, the beneficial effects of the utility model reside in that:

(1) according to the scheme, the drawing board body is shot through the camera, a shot picture is transmitted to the display through the transmission line to be displayed, the display drives the rotating arm to rotate, the rotating arm drives the rotating rod to rotate, the gear drives the rack to move, the rack drives the sliding block to slide in the sliding groove, and the sliding block drives the clamping block to move;

(2) according to the scheme, the clamping block is extruded by the inner wall of the clamping groove when moving, the clamping block slides into the clamping groove due to the elastic action of the spring after moving to the position of the other clamping groove, the rotated position of the display can be fixed, the servo motor drives the second gear to rotate, the first gear drives the screw rod to rotate, the moving column drives the display to move, and the display height of the display can be adjusted;

the utility model discloses rational in infrastructure, convenient operation, this hand drawing board's bandwagon effect is better, can satisfy teaching and hand drawing and go on simultaneously, and the position of adjusting the display can satisfy different positions and watch.

Drawings

Fig. 1 is a schematic view of a main view structure of a hand-drawing board for graphic design teaching according to the present invention;

FIG. 2 is a schematic structural diagram of part A of a hand-drawing board for graphic design teaching according to the present invention;

fig. 3 is the utility model provides a B part schematic structure of drawing board is painted to planar design teaching hand.

In the figure: 1. a base; 2. fixing a column; 3. moving the column; 4. a fixing plate; 5. a rotating arm; 6. a display; 7. a gear; 8. mounting a column; 9. mounting grooves; 10. a rack; 11. a slider; 12. a chute; 13. a clamping block; 14. a screw rod; 15. a first gear; 16. a servo motor; 17. a second gear; 18. a camera; 19. the drawing board body.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a drawing board is painted with hand in planar design teaching, including base 1, the top fixed mounting of base 1 has fixed column 2, the fixed orifices has been seted up to one side of fixed column 2, slidable mounting has removal post 3 in the fixed orifices, the bottom fixed mounting of removal post 3 has drawing board body 19 and camera 18, the top fixed mounting of removal post 3 has fixed plate 4, the rotation hole has been seted up to one side of fixed plate 4, the dwang is installed in the rotation hole rotation, the one end fixed mounting of dwang has rotor arm 5, the one end fixed mounting of rotor arm 5 has display 6,

camera

18 and 6 looks adaptations of display, the other end fixed mounting of dwang has gear 7, one side fixed mounting of fixed plate 4 has erection column 8, mounting groove 9 has been seted up on the top of erection column 8, slidable mounting has rack 10 in mounting groove 9, rack 10.

In this embodiment, a threaded hole is formed in the top of the movable column 3, a screw rod 14 is installed in the threaded hole, two ends of the screw rod 14 are respectively rotatably installed on inner walls of two sides of the fixed hole, the first gear 15 drives the screw rod 14 to rotate, and the screw rod 14 drives the movable column 3 to move.

In this embodiment, the fixed cover is equipped with first gear 15 on the lead screw 14, and one side fixed mounting of fixed column 2 has servo motor 16, and the transmission is connected with second gear 17 on servo motor 16's the output shaft, and second gear 17 and first gear 15 meshing, servo motor 16 drive second gear 17 and rotate, and second gear 17 drives first gear 15 and rotates.

In this embodiment, all seted up spout 12 on the both sides inner wall of mounting groove 9, the equal fixed mounting in both sides of rack 10 has slider 11, and slider 11 slidable mounting drives slider 11 and slides in spout 12 when rack 10 removes in the spout 12 that corresponds, can stabilize the position when rack 10 removes.

In this embodiment, a plurality of draw-in grooves have been seted up on the inner wall of spout 12, one side of slider 11 is seted up flutedly, slidable mounting has fixture block 13 in the recess, fixture block 13 and draw-in groove looks adaptation, the one end welding of fixture block 13 has the spring, the one end welding of spring is on one side inner wall of recess, fixture block 13 is extruded by the inner wall of draw-in groove when removing, fixture block 13 continues to remove after being extruded the draw-in groove, fixture block 13 slides into the draw-in groove because of the elastic action of spring after removing the position of another draw-in groove, can fix the position after display 6.

In this embodiment, the drawing board body 19 is photographed by the camera 18, and the photographed image is transmitted to the display 6 through the transmission line to be displayed, the display 6 is rotated, the display 6 drives the rotation arm 5 to rotate, the rotation arm 5 drives the rotation rod to rotate, the rotation rod drives the gear 7 to rotate, the gear 7 drives the rack 10 to move, the rack 10 slides in the installation groove 9, the rack 10 drives the slider 11 to slide in the chute 12, the slider 11 drives the block 13 to move, the block 13 is extruded by the inner wall of the chute when moving through the block 13, the block 13 continues to move after being extruded out of the chute, the block 13 slides into the chute due to the elastic action of the spring after moving to the other chute, the position after the rotation of the display 6 can be fixed, the servo motor 16 drives the second gear 17 to rotate, the second gear 17 drives the first gear 15 to rotate, the first gear 15 drives the screw rod 14, the lead screw 14 drives and removes post 3 and removes, removes post 3 and drives display 6 and remove, can adjust display 6's demonstration height, the utility model discloses rational in infrastructure, convenient operation, this hand drawing board's bandwagon effect is better, can satisfy teaching and hand drawing and go on simultaneously, and the position of adjusting display 6 can satisfy different positions and watch.

Claims

1. The utility model provides a drawing board is drawn with hand in planar design teaching, includes base (1), its characterized in that, the top fixed mounting of base (1) has fixed column (2), and the fixed orifices has been seted up to one side of fixed column (2), and slidable mounting has in the fixed orifices and removes post (3), and the bottom fixed mounting that removes post (3) has drawing board body (19) and camera (18), the top fixed mounting that removes post (3) has fixed plate (4), and the rotation hole has been seted up to one side of fixed plate (4), rotates downthehole and installs the dwang, and the one end fixed mounting of dwang has rotor arm (5), and the one end fixed mounting of rotor arm (5) has display (6), and camera (18) and display (6) looks adaptation, the other end fixed mounting of dwang has gear (7), one side fixed mounting of fixed plate (4) has erection column (8), mounting groove (9) have been seted up on the top of erection column (8), and slidable mounting has rack (10) in mounting groove (9), and rack (10) and gear (7) meshing.

2. The hand-drawing board for graphic design teaching as claimed in claim 1, wherein the top of the moving column (3) is provided with a threaded hole, a screw rod (14) is mounted in the threaded hole, and two ends of the screw rod (14) are respectively rotatably mounted on the inner walls of two sides of the fixing hole.

3. The hand-drawing board for graphic design teaching as claimed in claim 2, wherein the screw rod (14) is fixedly sleeved with a first gear (15), one side of the fixed column (2) is fixedly provided with a servo motor (16), an output shaft of the servo motor (16) is connected with a second gear (17) in a transmission manner, and the second gear (17) is meshed with the first gear (15).

4. The hand-drawing board for planar design teaching as claimed in claim 1, wherein sliding grooves (12) are formed in the inner walls of the two sides of the mounting groove (9), sliding blocks (11) are fixedly mounted on the two sides of the rack (10), and the sliding blocks (11) are slidably mounted in the corresponding sliding grooves (12).

5. The hand-drawing board for graphic design teaching as claimed in claim 4, wherein the inner wall of the sliding groove (12) is provided with a plurality of clamping grooves, one side of the sliding block (11) is provided with a groove, a clamping block (13) is slidably mounted in the groove, the clamping block (13) is matched with the clamping grooves, one end of the clamping block (13) is welded with a spring, and one end of the spring is welded on the inner wall of one side of the groove.