CN217835228U

CN217835228U - Portable drawing board

Info

Publication number: CN217835228U
Application number: CN202221706864.1U
Authority: CN
Inventors: 梁秋锐; 杨宏
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-07-04
Filing date: 2022-07-04
Publication date: 2022-11-18
Anticipated expiration: 2032-07-04

Abstract

The utility model discloses a portable drawing board belongs to portable drawing board technical field, wherein, including drawing board and two second telescopic links, the equal three first fixed block of fixedly connected with in both sides of drawing board, it is three the inside of first fixed block passes same first telescopic link, one of them one side threaded connection of first fixed block has second screw thread post, second screw thread post passes first fixed block and offsets with first telescopic link, through setting up drawing board, first telescopic link, first fixed block, second screw thread post and dog, makes the drawing board can follow first telescopic link and remove, does not need to adjust the height of whole easel just can adjust the drawing board height, has made things convenient for the user to remove the height of drawing board at the drawing in-process, places the box through the setting, and the painting brush is put in the box during drawing, conveniently takes, through setting up first screw thread post, second telescopic link and second fixed block, can make the second telescopic link rotate around the screw thread post, and the angle that the easel was adjusted to the person of facilitating the use.

Description

Portable drawing board

Technical Field

The utility model relates to a portable drawing board technical field, more specifically say, it relates to a portable drawing board.

Background

The drawing board is a flat board which is frequently used for filling drawing paper during sketch and drawing, the drawing board is often placed on an easel, a user also places knees for drawing, the drawing board is fixed on the easel, some clamps are used, adhesive tapes are also used, the size of the drawing board is determined according to the requirements of the user, the drawing board is mostly made of wood, the hand feeling is light and smooth, art supplies stores are sold, the drawing board can be made by the user, and the drawing board is convenient and fast to use.

Like the collapsible portable fine arts drawing board that chinese patent literature disclosed, the publication number: CN213565241U, published: 2021.06.29, although solved the drawing board and placed on the easel fixed mode comparatively insecure, probably because the mistake bumps the problem that leads to the drawing board to drop from the easel, has not solved and has not changed the problem of drawing board height at the not flexible easel, also can not portable simultaneously, consequently to above-mentioned problem, provides a portable drawing board specially.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art exists, the utility model aims to provide a portable drawing board, it has and changes drawing board height and portable's characteristics at the not flexible easel.

(II) technical scheme

In order to achieve the purpose, the utility model provides a portable drawing board, which comprises a drawing board and two second telescopic rods, wherein two sides of the drawing board are fixedly connected with three first fixed blocks, the interior of the three first fixed blocks passes through the same first telescopic rod, one side of one first fixed block is in threaded connection with a second threaded column, the second threaded column passes through the first fixed block and is abutted against the first telescopic rod, two first telescopic rods and two second telescopic rods are provided with fixing bolts on the surfaces, the surfaces of the two first telescopic rods are fixedly connected with the second fixed block, one end of the two second telescopic rods are in threaded connection with a first threaded column, the first threaded column passes through the second telescopic rod and is in threaded connection with the second fixed block, one side of one second telescopic rod is fixedly connected with a paper tube, one end of the paper tube is in hinged connection with a paper tube cover, the other side of the second telescopic rod is fixedly connected with a pen container, one end of the hollow threaded column is in threaded connection with a hollow threaded column, the surface of the hollow threaded column is fixedly connected with a disc, and the top of the disc is fixedly connected with a pen clip;

the drawing board is characterized in that the two ends of the drawing board are fixedly connected with connecting plates, the two ends of the connecting plates are fixedly connected with supporting plates, the middle of each supporting plate is in threaded connection with a third threaded column, and one end of each third threaded column is rotatably connected with a pressing plate.

When the portable drawing board of the technical scheme is used, through the combined action of setting up the drawing board, first telescopic link, first fixed block, second screw thread post and dog, make the drawing board can follow first telescopic link and remove, made things convenient for the user to remove the height of drawing board at the drawing in-process, through the combined action that sets up first telescopic link and fixing bolt, can adjust the length of first telescopic link extension, the person of facilitating the use transfers suitable length, through setting up hollow screw thread post, disc and pen container, conveniently go out and carry the painting brush.

Furthermore, the surface of the paper tube is fixedly connected with buttons, and the number of the fixing bolts is multiple.

Further, the number of the pen clips is multiple, and two of the top of the first telescopic rod is fixedly connected with a stop block.

Furthermore, the top of the drawing board is fixedly connected with a hand ring.

Further, two the first telescopic link with two the equal fixedly connected with antiskid ball of one end of second telescopic link.

Furthermore, the back fixedly connected with two braces of drawing board, the box of placing has been seted up at the top of drawing board.

(III) advantageous effects

To sum up, the utility model discloses following beneficial effect has:

1. the pressing plate can be moved by arranging the third threaded column, the pressing plate and the supporting plate, so that drawing paper can be conveniently fixed, the drawing board can be moved along the first telescopic rod by arranging the drawing board, the first telescopic rod, the first fixing block, the second threaded column and the stop block, the height of the drawing board can be adjusted without adjusting the height of the whole easel, a user can conveniently move the height of the drawing board in the drawing process, the first telescopic rod can be stretched and fixed by the fixing bolt by arranging the first telescopic rod and the fixing bolt, the extending length of the first telescopic rod is further adjusted, and the user can conveniently adjust the proper length;

2. the pen can be placed in the hollow thread through the hollow thread column, the disc and the pen container, so that a painting brush can be conveniently carried out;

3. through setting up fiber container, button and fiber container lid, can put drawing paper in the fiber container, conveniently carry, through setting up first screw thread post, second telescopic link and second fixed block, can make the second telescopic link rotate around the screw thread post, the angle that the person of facilitating the use adjusted the easel.

Drawings

In order to clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, it is obvious that the drawings in the following description are only one embodiment of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 is a schematic front view of the present invention;

fig. 2 is a rear view structure diagram of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2 according to the present invention;

fig. 4 is a schematic diagram of the structure of the pressing plate of the present invention.

The labels in the figures are:

1. a first telescopic rod; 2. a first fixed block; 3. a first threaded post; 4. a second telescopic rod; 5. a paper tube; 6. a button; 7. an anti-skid ball; 8. a support plate; 9. fixing the bolt; 10. pressing a plate; 11. a second threaded post; 12. a hand ring; 13. placing the box; 14. a pen container; 15. a harness; 16. a second fixed block; 17. a connecting plate; 18. a paper tube cover; 19. a hollow threaded post; 20. a pen clip; 21. a third threaded post; 22. drawing boards; 23. a stopper; 24. a disk.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the following description is made for the technical solution of the present invention in the embodiments to explain the present invention clearly and completely, obviously, the described embodiments are only a part of the embodiments of the present invention, but not all the embodiments.

The embodiment is as follows:

the present invention will be described in further detail with reference to the accompanying fig. 1-4.

Referring to fig. 1-4, the present invention provides a technical solution: a portable drawing board 22 comprises a drawing board 22 and two second telescopic rods 4, wherein two sides of the drawing board 22 are fixedly connected with three first fixed blocks 2, the interiors of the three first fixed blocks 2 penetrate through the same first telescopic rod 1, one side of one first fixed block 2 is in threaded connection with a second threaded column 11, the second threaded column 11 penetrates through the first fixed block 2 and abuts against the first telescopic rod 1, the drawing board 22, the first telescopic rods 1, the first fixed blocks 2, the second threaded columns 11 and a stop block 23 are arranged, so that the drawing board 22 can move along the first telescopic rods 1, the height of the drawing board 22 can be adjusted without adjusting the height of the whole easel, a user can conveniently move the height of the drawing board 22 in the drawing process, fixing bolts 9 are arranged on the surfaces of the two first telescopic rods 1 and the two second telescopic rods 4, and through the arrangement of the first telescopic rods 1 and the fixing bolts 9, the telescopic type pen rack is characterized in that the first telescopic rods 1 can be stretched and fixed by fixing bolts 9, the length of the first telescopic rods 1 can be adjusted, a user can adjust the proper length conveniently, the surfaces of the two first telescopic rods 1 are fixedly connected with second fixing blocks 16, one end of each of the two second telescopic rods 4 is in threaded connection with a first threaded column 3, the first threaded columns 3 penetrate through the second telescopic rods 4 to be in threaded connection with the second fixing blocks 16, the second telescopic rods 4 can rotate around the threaded columns by arranging the first threaded columns 3, the second telescopic rods 4 and the second fixing blocks 16, the user can adjust the angle of the pen rack conveniently, one side of one second telescopic rod 4 is fixedly connected with a paper tube 5, one end of the paper tube 5 is hinged with a paper tube cover 18, one side of the other second telescopic rod 4 is fixedly connected with a pen container 14, and one end of the pen container 14 is in threaded connection with a hollow threaded column 19, the surface of the hollow threaded column 19 is fixedly connected with a disc 24, and the top of the disc 24 is fixedly connected with a pen clip 20;

drawing board 22 both ends all fixedly connected with connecting plate 17, the equal fixedly connected with backup pad 8 of one end of two connecting plates 17, the middle threaded connection of backup pad 8 has third screw thread post 21, and the one end of third screw thread post 21 is rotated and is connected with pressboard 10, through setting up third screw thread post 21, pressboard 10 and backup pad 8, can make pressboard 10 remove, convenient fixed drawing paper.

Specifically, the fixed surface of fiber container 5 is connected with button 6, and fixing bolt 9's quantity has a plurality ofly, and the quantity of pen clip 20 has a plurality ofly, the equal fixedly connected with dog 23 in top of two first telescopic links 1, drawing board 22 top fixedly connected with hand ring 12.

Through adopting above-mentioned technical scheme, through setting up fiber container 5, button 6 and fiber container lid 18, can put drawing paper in fiber container 5, conveniently carry, through setting up hollow screw post 19, disc 24 and pen container 14, the pen can be put in hollow screw, conveniently goes out to carry the painting brush.

Specifically, two first telescopic links 1 and two the equal fixedly connected with antiskid ball 7 of one end of second telescopic link 4.

Through adopting above-mentioned technical scheme, can make the frictional force increase on first telescopic link 1 and second telescopic link 4 and ground through setting up antiskid ball 7, make the easel stable.

Specifically, two braces 15 are fixedly connected to the back of the drawing board 22, and the placing box 13 is arranged at the top of the drawing board 22.

Through adopting above-mentioned technical scheme, through setting up first telescopic link 1, second telescopic link 4, fixing bolt 9, braces 15 and hand ring 12, conveniently go out to carry, place box 13 through the setting, the painting brush is put in the box during the drawing, conveniently takes.

The utility model discloses a theory of operation does: when the drawing board 22 needs to be unfolded, the first telescopic rods 1 on two sides of the drawing board 22 are pulled to be elongated to a proper height, then the first threaded columns 3 are unscrewed to rotate the second telescopic rods 4 to a proper angle, the second telescopic rods 4 are stretched to a proper length, then the first threaded columns 3 are screwed, then the buttons 6 of the paper tubes 5 are opened, drawing paper is taken out, then the third threaded columns 21 on two ends of the drawing board 22 are unscrewed, the drawing paper is spread on the surface of the drawing board 22 and is pressed by the pressing plate 10, then the third threaded columns 21 are screwed, then the disc 24 is screwed, and the disc 24 drives the hollow threaded columns 19 to rotate, so that the hollow threaded columns 19 extend out of the pen tube 14, and then the painting brush can be taken out and placed in the placing box 13.

There is friction non-smoothness between first fixed block 2 and the first telescopic link 1, when drawing board 22 height need be removed in the drawing process, unscrew first screw post 3, carry portable ring 12, drawing board 22 removes, screws up third screw post 21 after arriving suitable position, and the user can draw on drawing board 22, and the process of drawing in drawing board 22 in with struts drawing board 22 process principle the same.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. The utility model provides a portable drawing board, includes drawing board (22) and two second telescopic links (4), its characterized in that: two sides of the drawing board (22) are fixedly connected with three first fixed blocks (2), the interiors of the three first fixed blocks (2) penetrate through the same first telescopic rod (1), one side of one of the first fixing blocks (2) is in threaded connection with a second threaded column (11), the second threaded columns (11) are abutted against the first telescopic rods (1) through the first fixing blocks (2), the surfaces of the two first telescopic rods (1) and the two second telescopic rods (4) are respectively provided with a fixing bolt (9), the surfaces of the two first telescopic rods (1) are respectively fixedly connected with the second fixing blocks (16), one end of each of the two second telescopic rods (4) is in threaded connection with the first threaded column (3), the first threaded column (3) passes through the second telescopic rods (4) to be in threaded connection with the second fixed block (16), one side of one second telescopic rod (4) is fixedly connected with a paper tube (5), one end of the paper tube (5) is hinged with a paper tube cover (18), one side of the other second telescopic rod (4) is fixedly connected with a pen container (14), one end of the pen container (14) is connected with a hollow threaded column (19) through threads, the surface of the hollow threaded column (19) is fixedly connected with a disc (24), the top of the disc (24) is fixedly connected with a pen clip (20);

drawing board (22) both ends equal fixedly connected with connecting plate (17), two the equal fixedly connected with backup pad (8) of one end of connecting plate (17), the middle threaded connection of backup pad (8) has third screw thread post (21), the one end of third screw thread post (21) is rotated and is connected with pressboard (10).

2. A portable drawing board according to claim 1, wherein: the surface of the paper tube (5) is fixedly connected with buttons (6), and the number of the fixing bolts (9) is multiple.

3. A portable drawing board according to claim 1, wherein: the number of the pen clips (20) is multiple, and two stopper blocks (23) are fixedly connected to the tops of the first telescopic rods (1).

4. A portable drawing board according to claim 1, wherein: two the equal fixedly connected with antiskid ball (7) of one end of first telescopic link (1) and two second telescopic link (4).

5. A portable drawing board according to claim 1, wherein: the top of the drawing board (22) is fixedly connected with a hand ring (12).

6. A portable drawing board according to claim 1, wherein: the back fixedly connected with of drawing board (22) has two braces (15), place box (13) have been seted up at the top of drawing board (22).