CN211280418U

CN211280418U - Folding drawing board

Info

Publication number: CN211280418U
Application number: CN201920381065.3U
Authority: CN
Inventors: 林亦民
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-03-25
Filing date: 2019-03-25
Publication date: 2020-08-18
Anticipated expiration: 2029-03-25

Abstract

The utility model discloses a foldable drawing board, including first drawing board, first drawing board has the apron through first hinge swing joint, the top position that leans on of first drawing board front surface and apron front surface leans on the equal fixedly connected with cardboard of top position, the top fixedly connected with carrying handle of first drawing board, and the surface cover of carrying handle is equipped with the antiskid cover, and the front surface of first drawing board has been seted up first and has been placed the chamber, and first spout has all been seted up with the bottom to the inside correspondence first top of placing the chamber of first drawing board. This foldable drawing board, through first drawing board, apron, first slider, first supplementary cover, supplementary slider, supplementary spout, first auxiliary rod, second slider, the supplementary cover of second, second auxiliary rod, first spout, second spout and the setting of second drawing board, solved traditional drawing board and lead to its not portable because of the volume is great, and its function singleness, can not satisfy the problem of the teacher of private education is indoor to student's one-to-one teaching user demand.

Description

Folding drawing board

Technical Field

The utility model relates to a teaching technical field specifically is a foldable drawing board.

Background

Teaching is a human-specific talent training activity consisting of teacher's teaching and student's learning. Through the activities, teachers purposefully, programmatically and organically guide students to learn and master cultural scientific knowledge and skills, and promote the improvement of the qualities of the students, so that the students become people required by the society. Some figures can be drawn in the teaching process of the mathematic teacher to facilitate teaching. In schools, teachers often draw on a blackboard or a drawing board with chalk for reasons of large numbers of students.

However, the traditional drawing board is inconvenient to carry due to the large size, has single function, and cannot meet the indoor use requirement of teaching students by teachers in private education. To this end, we propose a foldable drawing board.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a foldable drawing board to provide traditional drawing board in solving above-mentioned background art and lead to it not portable because of the volume is great, and its function singleness, can not satisfy the problem of private teacher's indoor one-to-one teaching user demand to the student.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a foldable drawing board, includes first drawing board, first drawing board has the apron through first hinge swing joint, the top position that leans on of first drawing board front surface and the equal fixedly connected with cardboard of top position that leans on of apron front surface, the top fixedly connected with carrying handle of first drawing board, and the surface cover of carrying handle is equipped with anti-skidding cover.

The utility model discloses a drawing board, including first drawing board, first spout, first slider, first auxiliary rod, first auxiliary sleeve and second auxiliary sleeve, the first chamber of placing has been seted up to the front surface of first drawing board, the first top and the bottom of placing the chamber of the inside correspondence of first drawing board have all been seted up first spout, and equal sliding connection has first slider in two first spouts, the first auxiliary rod of fixedly connected with between two first sliders, the auxiliary spout has all been seted up to the front surface of first slider and second slider, the surface of first auxiliary rod and second auxiliary rod is overlapped respectively and is equipped with first auxiliary sleeve and second auxiliary sleeve, first placing the intracavity lean on intermediate position fixedly connected with iron sheet, the front side of iron sheet is provided with the paper for straw.

The back of apron has been seted up the second and has been placed the chamber, the inside of apron corresponds the second and places the right side in chamber and has been seted up logical groove, and the second is placed the intracavity and is provided with the second drawing board.

Preferably, the top of cardboard is provided with the bolt, the bottom of bolt runs through two cardboard in proper order and extends to its outside.

Preferably, the bottom of the first auxiliary sleeve and the bottom of the second auxiliary sleeve are both fixedly connected with auxiliary sliding blocks, and the bottom of each auxiliary sliding block extends into the auxiliary sliding groove and is in sliding connection with the auxiliary sliding groove.

Preferably, the right side of the first auxiliary sleeve and the top of the second auxiliary sleeve are fixedly connected with a painting brush clamping block, and a clamping hole is formed in the painting brush clamping block.

Preferably, the positions close to the four corners of the front surface of the draft paper are provided with magnetic irons, and the magnetic irons are magnetically connected with the iron sheet plate.

Preferably, the second drawing board is movably connected with the cover plate through a second hinge, and an auxiliary drawing grid is arranged on the front surface of the second drawing board.

Compared with the prior art, the beneficial effects of the utility model are that: this foldable drawing board, through first drawing board, an apron, first slider, first supplementary cover, supplementary slider, supplementary spout, first auxiliary rod, the second slider, the supplementary cover of second, the second auxiliary rod, first spout, the setting of second spout and second drawing board, it leads to its not portable because of the volume is great to have solved traditional drawing board, and its function singleness, can not satisfy the problem of the teacher of private education at indoor to student's one-to-one teaching user demand, make this foldable drawing board teacher of being convenient for carry it, and its supplementary drawing function is many, can satisfy teacher's teaching user demand.

Drawings

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

fig. 2 is a schematic diagram of a first drawing board of the present invention;

FIG. 3 is a back view of the structural cover plate of the present invention;

FIG. 4 is a bottom sectional view of the first drawing board of the present invention;

fig. 5 is a schematic diagram of the second drawing board of the structure of the present invention.

In the figure: 1. a first drawing board; 2. a first hinge; 3. a cover plate; 4. a carrying handle; 5. a bolt; 6. clamping a plate; 7. an anti-slip sleeve; 8. a first slider; 9. a first auxiliary sleeve; 10. an auxiliary slide block; 11. an auxiliary chute; 12. a first auxiliary lever; 13. a painting brush clamping block; 14. a second slider; 15. a second auxiliary sleeve; 16. a second auxiliary lever; 17. a sheet iron plate; 18. draft paper; 19. magnetite; 20. a first placing cavity; 21. auxiliary line drawing grids; 22. a first chute; 23. a second chute; 24. a second placing cavity; 25. a second hinge; 26. a second drawing board; 27. a through groove.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a foldable drawing board, includes first drawing board 1, and first drawing board 1 has apron 3 through 2 swing joint of first hinge, and the top position that leans on of 1 front surface of first drawing board leans on the equal fixedly connected with cardboard 6 of top position with apron 3 front surface, and the top fixedly connected with of 1 first drawing board carries handle 4, and the surface cover of carrying handle 4 is equipped with antiskid cover 7.

First chamber 20 of placing has been seted up to the front surface of first drawing board 1, first spout 22 has all been seted up with the bottom to the inside first top of placing chamber 20 that corresponds of first drawing board 1, equal sliding connection has first slider 8 in two first spouts 22, first auxiliary rod 12 of fixedly connected with between two first sliders 8, second spout 23 has all been seted up to the inside first left and right sides of placing chamber 20 that corresponds of first drawing board 1, equal sliding connection has second slider 14 in two second spouts 23, fixedly connected with second auxiliary rod 16 between two second sliders 14, auxiliary spout 11 has all been seted up to the front surface of first slider 8 and second slider 14, the surface of first auxiliary rod 12 and second auxiliary rod 16 is overlapped respectively and is equipped with first supplementary cover 9 and second supplementary cover 15, first place the intracavity 20 interior intermediate position fixedly connected with iron sheet 17 that leans on, the front side of iron sheet 17 is provided with rough paper 18.

The second has been seted up at the back of apron 3 and has been placed chamber 24, and logical groove 27 has been seted up to the inside of apron 3 corresponding the second right side of placing chamber 24, and the second is placed and is provided with second drawing board 26 in the chamber 24.

The utility model discloses in: the top of the clamping plates 6 is provided with a bolt 5, and the bottom end of the bolt 5 sequentially penetrates through the two clamping plates 6 and extends to the outside of the two clamping plates; the bolt 5 is convenient for teachers to lock the drawing board.

The utility model discloses in: the bottoms of the first auxiliary sleeve 9 and the second auxiliary sleeve 15 are fixedly connected with auxiliary sliding blocks 10, and the bottoms of the auxiliary sliding blocks 10 extend into the auxiliary sliding grooves 11 and are connected with the auxiliary sliding grooves in a sliding mode; first auxiliary cover 9 and the supplementary cover 15 of second can make things convenient for the teacher to carry out the teaching of figure drawing, can draw comparatively perfect lines.

The utility model discloses in: the right side of the first auxiliary sleeve 9 and the top of the second auxiliary sleeve 15 are fixedly connected with a painting brush clamping block 13, and a clamping hole is formed in the painting brush clamping block 13; painting brush joint piece 13 is made for the rubber material, possess certain elasticity, can conveniently carry on spacingly to the painting brush that the card hole diameter is bigger slightly.

The utility model discloses in: the positions close to the four corners of the front surface of the draft paper 18 are provided with magnetic irons 19, and the magnetic irons 19 are magnetically connected with the iron sheet plate 17; the magnetite 19 can limit the draft paper 18 by magnetism with the magnetite 19.

The utility model discloses in: the second drawing board 26 is movably connected with the cover plate 3 through a second hinge 25, and an auxiliary drawing grid 21 is arranged on the front surface of the second drawing board 26; the auxiliary drawing grid 21 can facilitate the teacher to draw the rectangular coordinate system.

The working principle is as follows: during the use, the teacher at first keeps flat first drawing board 1 on the desktop, later extract bolt 5, open apron 3 to the right side, open second drawing board 26 to the right side again, utilize magnet 19 to adsorb manuscript paper 18 on iron sheet 17, later adjust the position of first auxiliary rod 12 through making first slider 8 remove in first spout 22, let first auxiliary sleeve 9 slide in supplementary spout 11 and drive painting brush joint piece 13 and remove, carry out the drawing of plumb line, later through making second slider 14 remove the position that adjusts second auxiliary rod 16 in second spout 23, let second auxiliary sleeve 15 slide in supplementary spout 11 and drive joint piece 13 and remove, carry out the drawing of water flat line.

In summary, the following steps: this foldable drawing board, through first drawing board 1, apron 3, first slider 8, first supplementary cover 9, supplementary slider 10, supplementary spout 11, first auxiliary rod 12, second slider 14, supplementary cover 15 of second, second auxiliary rod 16, first spout 22, the setting of second spout 23 and second drawing board 26, it leads to its not portable because of the volume is great to have solved traditional drawing board, and its function singleness, can not satisfy the problem of the teacher of private education at indoor one-to-one teaching user demand to the student.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A folding drawing board, includes first drawing board (1), its characterized in that: the first drawing board (1) is movably connected with a cover plate (3) through a first hinge (2), a clamping plate (6) is fixedly connected to the top position of the front surface of the first drawing board (1) and the top position of the front surface of the cover plate (3), a carrying handle (4) is fixedly connected to the top of the first drawing board (1), and an anti-skidding sleeve (7) is sleeved on the surface of the carrying handle (4);

the front surface of the first drawing board (1) is provided with a first placing cavity (20), the inside of the first drawing board (1) corresponding to the top and the bottom of the first placing cavity (20) is provided with first sliding chutes (22), the two first sliding chutes (22) are connected with first sliding blocks (8) in a sliding manner, a first auxiliary rod (12) is fixedly connected between the two first sliding blocks (8), the inside of the first drawing board (1) corresponding to the left and the right sides of the first placing cavity (20) is provided with second sliding chutes (23), the two second sliding chutes (23) are connected with second sliding blocks (14) in a sliding manner, a second auxiliary rod (16) is fixedly connected between the two second sliding blocks (14), the front surfaces of the first sliding blocks (8) and the second sliding blocks (14) are provided with auxiliary sliding chutes (11), the surfaces of the first auxiliary rod (12) and the second auxiliary rod (16) are respectively sleeved with a first auxiliary sleeve (9) and a second auxiliary sleeve (15), an iron sheet plate (17) is fixedly connected to the middle position in the first placing cavity (20), and draft paper (18) is arranged on the front side of the iron sheet plate (17);

the second has been seted up on the back of apron (3) and has been placed chamber (24), logical groove (27) have been seted up to the inside of apron (3) corresponding second right side of placing chamber (24), and the second is placed and is provided with second drawing board (26) in chamber (24).

2. A foldable drawing tablet according to claim 1, characterised in that: the top of cardboard (6) is provided with bolt (5), the bottom of bolt (5) runs through two cardboard (6) in proper order and extends to its outside.

3. A foldable drawing tablet according to claim 1, characterised in that: the bottom of the first auxiliary sleeve (9) and the bottom of the second auxiliary sleeve (15) are both fixedly connected with auxiliary sliding blocks (10), and the bottoms of the auxiliary sliding blocks (10) extend into the auxiliary sliding grooves (11) and are in sliding connection with the auxiliary sliding grooves.

4. A foldable drawing tablet according to claim 1, characterised in that: the right side of first supplementary cover (9) and the equal fixedly connected with painting brush joint piece (13) in top of the supplementary cover of second (15), and the inside of painting brush joint piece (13) has seted up the card hole.

5. A foldable drawing tablet according to claim 1, characterised in that: the positions close to the four corners of the front surface of the draft paper (18) are provided with magnetic irons (19), and the magnetic irons (19) are magnetically connected with the iron sheet plate (17).

6. A foldable drawing tablet according to claim 1, characterised in that: the second drawing board (26) is movably connected with the cover plate (3) through a second hinge (25), and an auxiliary drawing line grid (21) is arranged on the front surface of the second drawing board (26).