CN212368597U

CN212368597U - Multifunctional teaching desk combined with drawing ruler

Info

Publication number: CN212368597U
Application number: CN202020663421.3U
Authority: CN
Inventors: 祁军
Original assignee: Jiangsu Chengxin Teaching Equipment Co ltd
Current assignee: Jiangsu Chengxin Teaching Equipment Co ltd
Priority date: 2020-04-27
Filing date: 2020-04-27
Publication date: 2021-01-19
Anticipated expiration: 2030-04-27

Abstract

The utility model discloses a multifunctional teaching desk combined with a drawing ruler in the technical field of teaching appliances, wherein a magnetic plate is embedded on the desktop of a desk body, a magnetic block is magnetically adsorbed on the magnetic plate, a positioning block is fixedly connected on the top surface of the magnetic block, an inserting column is fixedly connected on the top surface of the positioning block, a fastening screw is screwed in the thread on the inserting column, a protractor, a ruler, an isosceles triangle and an oblique triangle are sequentially arranged on the surface of the inserting column from top to bottom, a first connecting block is fixedly bonded on the protractor and the ruler, a second connecting block and a third connecting block are respectively bonded on the isosceles triangle and the oblique triangle, the protractor, the ruler, the isosceles triangle and the oblique triangle are respectively fixedly connected with the inserting column through connecting blocks arranged on the protractor, the utility model combines the drawing ruler and has the functions of convenient disassembly, carrying and combination, convenient to use, brought the convenience for the student.

Description

Multifunctional teaching desk combined with drawing ruler

Technical Field

The utility model relates to a teaching aid technical field specifically is a combine multi-functional teaching desk of drawing chi.

Background

Along with the deepening of multimedia teaching, the application field of the electronic screen is gradually increased, the application range is not only embodied on a blackboard for teaching by a teacher, but also embodied on a desk of a student, but in the current teaching class, particularly in the mathematics class, the student needs to finish the drawing work of geometric figures through manual operation.

Patent publication No.: in CN 208510327U's utility model patent, the drawing ruler that combines in this patent can not realize the function of dismantling, inconvenient student's carrying, and the result of use is not good, for this reason, we provide a multi-functional teaching desk who combines drawing ruler.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a combine multi-functional teaching desk of drawing chi to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a combine multi-functional teaching desk of drawing ruler, includes the desk body, it is equipped with the magnetic plate to inlay on the desktop of desk body, magnetic adsorption has the magnetism piece on the magnetic plate, magnetism piece top surface fixed connection locating piece, locating piece top surface fixed connection peg graft post, the screw thread is twisted on the peg graft post has fastening screw, just peg graft post surface from last protractor, ruler, isosceles triangle and the triangle of having set gradually under to, the bonding is fixed with first connecting block on protractor and the ruler, it has second connecting block and third connecting block to bond respectively on isosceles triangle and the oblique triangle, protractor, ruler, isosceles triangle and oblique triangle are respectively through connecting block and the peg graft post fixed connection that it set up on it.

Furthermore, a through screw hole matched with the fastening screw is formed in the insertion column, and slots communicated with the screw hole are sequentially formed in the surface of the insertion column from top to bottom.

Furthermore, the slots are of a square slot structure and are respectively arranged on the side walls of the surface of the insertion column in different directions.

Further, screw holes are formed in the first connecting block, the second connecting block and the third connecting block, the first connecting block and the second connecting block are of square block structures, and the third connecting block is of a strip-shaped block structure.

Furthermore, a containing groove is formed in the desk body, a groove cover is hinged to the containing groove, and the magnetic board is a magnetic writing board.

Further, the isosceles triangle and the oblique triangle are recombined and connected through a third connecting block and a connecting screw.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses simple structure, reasonable in design, through the use of magnetism piece and magnetic sheet, can make the drawing chi that combines can remove at will on the desk body, have limiting displacement when stopping simultaneously, combine a plurality of required rulers of drawing in proper order on the post of pegging graft, make things convenient for the student to use, and can be as required with single or a plurality of rulers split out independent composite use wherein, rulers convenient to detach and installation simultaneously, make things convenient for student's carrying, the various excellent in use effect of function.

Drawings

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

FIG. 2 is a schematic view of the connection structure of the insertion column of the present invention;

fig. 3 is a schematic view of the combined connection structure of the ruler of the present invention.

In the figure: 1. a desk body; 2. a magnetic plate; 3. a magnetic block; 4. positioning blocks; 5. inserting the column; 6. a slot; 7. fastening screws; 8. a protractor; 9. a straightedge; 10. a first connection block; 11. an isosceles triangle; 12. an oblique triangular plate; 13. a third connecting block; 14. a second connecting block; 15. a containing groove; 16. a slot cover; 17. and connecting screws.

The drawings are for illustrative purposes only and are not to be construed as limiting the patent; for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

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 and 2, the utility model provides a multifunctional teaching desk with a drawing ruler, which comprises a desk body 1, wherein a magnetic plate 2 is embedded on the desktop of the desk body 1, a magnetic block 3 is magnetically adsorbed on the magnetic plate 2, the magnetic block 3 is attracted by the magnetic plate 2, and can not move under the action of no external force, but the user can apply a small force to push the desk to move.

3 top surface fixed connection locating pieces 4 of magnetism piece, the thread groove has been seted up on the locating piece 4, 4 top surface fixed connection plug post 5 of locating piece, connect a plurality of chi utensils through plug post 5, make things convenient for the student to use, the screw thread is twisted on plug post 5 has fastening screw 7, fix for a plurality of chi utensils of inserting on plug post 5 through fastening screw 7, and plug post 5 surface has set gradually protractor 8 from last to down, ruler 9, isosceles triangle 11 and oblique triangle 12.

First connecting block 10 is fixed with in the bonding on protractor 8 and the ruler 9, second connecting block 14 and third connecting block 13 have been bonded respectively on isosceles triangle 11 and the triangle 12 to one side, protractor 8, ruler 9, connecting block and the 5 fixed connection of spliced pole that isosceles triangle 11 and the triangle 12 to one side set up on it respectively, with protractor 8, ruler 9, isosceles triangle 11 and the triangle 12 to one side insert in proper order on spliced pole 5, the combination forms a whole set of chi utensil, when using, can realize the switching of chi utensil through rotating locating piece 4, high durability and convenient use, the position setting of above-mentioned connecting block needs to satisfy the normal use that does not influence the chi utensil, the bonding is fixed in on the panel promptly and not the side that has the scale.

Referring to fig. 2, the inserting column 5 is provided with a through screw hole adapted to the fastening screw 7, and the surface of the inserting column 5 is sequentially provided with slots 6 communicating with the screw hole from top to bottom, the slots 6 are respectively adapted to the connecting blocks of different rulers.

The slots 6 are of a square slot structure, and the slots 6 are respectively arranged on the side walls of the surface of the inserting column 5 in different directions, so that a plurality of rulers are separately fixed, the normal use of the independent rulers is not influenced, and a user can unscrew the fastening screw 7 when needed to separate a required single ruler from the inserting column 5 for additional use.

All seted up the screw hole on first connecting block 10, the second connecting block 14 and the third connecting block 13, first connecting block 10 and the second connecting block 14 are square block structure, and third connecting block 13 is bar block structure.

Storage tank 15 has been seted up on desk body 1, and storage tank 15 is used for placing chi utensil and spare part after the dismantlement, avoids causing the problem of losing, and it has capping 16 to articulate on the storage tank 15, and magnetic sheet 2 is the magnetism clipboard, and the setting of magnetism clipboard can play the effect of supporting and placing, also can make things convenient for the student to directly utilize the pen to write, facilitates the use.

Referring to fig. 3, the isosceles triangle 11 and the oblique triangle 12 are recombined and connected by the third connecting block 13 and the connecting screw 17, the isosceles triangle 11 and the oblique triangle 12 can be separated from the inserting column by the above-mentioned disassembling and separating method, and are recombined and connected by the third connecting block 13 and the connecting screw 17, so as to meet different drawing requirements, and the isosceles triangle 11 is provided with a screw hole adapted to the connecting screw 17.

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. The utility model provides a combine multi-functional teaching desk of drawing chi, includes desk body (1), its characterized in that: a magnetic plate (2) is embedded on the desktop of the desk body (1), a magnetic block (3) is magnetically adsorbed on the magnetic plate (2), the top surface of the magnetic block (3) is fixedly connected with a positioning block (4), the top surface of the positioning block (4) is fixedly connected with an inserting column (5), a fastening screw (7) is screwed on the inserting column (5), and the surface of the splicing column (5) is sequentially provided with a protractor (8), a ruler (9), an isosceles triangle (11) and an oblique triangle (12) from top to bottom, a first connecting block (10) is fixedly bonded on the protractor (8) and the ruler (9), a second connecting block (14) and a third connecting block (13) are respectively bonded on the isosceles triangle (11) and the inclined triangle (12), the protractor (8), the ruler (9), the isosceles triangle (11) and the oblique triangle (12) are respectively fixedly connected with the plug-in post (5) through connecting blocks arranged on the protractor, the ruler (9), the isosceles triangle (11) and the oblique triangle (12).

2. The multifunctional teaching desk combined with the drawing ruler as claimed in claim 1, wherein: the inserting column (5) is provided with a through screw hole matched with the fastening screw (7), and the surface of the inserting column (5) is sequentially provided with slots (6) communicated with the screw hole from top to bottom.

3. The multifunctional teaching desk combined with the drawing ruler as claimed in claim 2, wherein: the slots (6) are of a square slot structure, and the slots (6) are respectively arranged on the side walls of the surface of the inserting column (5) in different directions.

4. The multifunctional teaching desk combined with the drawing ruler as claimed in claim 1, wherein: screw holes are formed in the first connecting block (10), the second connecting block (14) and the third connecting block (13), the first connecting block (10) and the second connecting block (14) are of square block structures, and the third connecting block (13) is of strip-shaped block structures.

5. The multifunctional teaching desk combined with the drawing ruler as claimed in claim 1, wherein: the desk is characterized in that a containing groove (15) is formed in the desk body (1), a groove cover (16) is hinged to the containing groove (15), and the magnetic board (2) is a magnetic writing board.

6. The multifunctional teaching desk combined with the drawing ruler as claimed in claim 1, wherein: the isosceles triangle (11) and the inclined triangle (12) are recombined and connected through a third connecting block (13) and a connecting screw (17).