CN215868295U

CN215868295U - Novel board is used in teaching of geometry mathematics teaching

Info

Publication number: CN215868295U
Application number: CN202122391108.6U
Authority: CN
Inventors: 孙朝光
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-30
Filing date: 2021-09-30
Publication date: 2022-02-18
Anticipated expiration: 2031-09-30

Abstract

The utility model discloses a novel teaching board for geometric mathematics teaching, and relates to the technical field of teaching aids. Including the teaching board, the equal fixedly connected with mounting panel () of both sides outer wall of teaching board, two the movable groove has all been seted up to one side outer wall that the mounting panel is relative, two the equal fixedly connected with supporting spring in inner wall top of movable groove, two the equal fixedly connected with movable block of bottom outer wall of supporting spring, two the equal fixedly connected with cardboard of one side outer wall that the movable block was carried on the back mutually. Be provided with the mounting panel through the both sides at the teaching board, be provided with the movable groove in two relative one sides of mounting panel, be provided with the supporting spring simultaneously in the movable groove, the supporting spring bottom is connected with the movable block, the movable block with place the cabinet and connect, be provided with rotatable spliced pole placing the cabinet bottom, the pulling spliced pole drives and places the cabinet whereabouts, can follow the teaching aid that takes out needs to be used of placing the cabinet, loosen the spliced pole after, because the elastic action of supporting spring, place cabinet automatic re-setting.

Description

Novel board is used in teaching of geometry mathematics teaching

Technical Field

The utility model relates to the technical field of teaching aids, in particular to a novel teaching board for geometric and mathematical teaching.

Background

In modern teaching work, mathematics is used as a subject needing a large amount of calculation and drawing, the demand on teaching aids is very large, traditional mathematics teaching aids such as a ruler, a set square, a protractor and the like are independently arranged, and drawing, explanation and demonstration are often needed on a blackboard in the mathematical teaching process.

Because in current teaching classroom, the teacher is mostly holding the teaching aid that is used for the drawing in one hand, holds the books that the teaching was used in one hand to still need to carry back to next class, very hard, unfavorable teacher imparts knowledge to students.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a novel teaching board for geometric mathematics teaching, which solves the technical problems that most teachers hold teaching tools for drawing with one hand and hold books for teaching with the other hand in the existing teaching classroom, and the teachers need to carry the teaching tools back and forth after leaving the classroom, so that the teaching is very laborious and is not beneficial to the teachers.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a novel board is used in teaching of geometry mathematics, includes the teaching board, the equal fixedly connected with mounting panel () of both sides outer wall of teaching board, two the movable groove has all been seted up to one side outer wall that the mounting panel is relative, two the equal fixedly connected with supporting spring in inner wall top in movable groove, two the equal fixedly connected with movable block of bottom outer wall of supporting spring, two the equal fixedly connected with cardboard of one side outer wall that the movable block was carried on the back mutually, two the same cabinet of placing of the equal fixedly connected with of one side outer wall that the movable block is relative.

Preferably, the bottom outer wall of the placing cabinet is provided with a connecting hole, the inner wall of the connecting hole is movably connected with a movable plate, the bottom outer wall of the movable plate is fixedly connected with a first connecting rod, and the bottom outer wall of the first connecting rod is fixedly connected with a connecting column.

Preferably, the outer walls of the two clamping plates and the movable block are respectively movably connected with the inner walls of the two movable grooves, and the placing cabinet is movably connected with the mounting plate through the movable grooves, the supporting springs, the movable block and the clamping plates.

Preferably, the bottom outer wall of spliced pole has seted up the through-hole, the inner wall threaded connection of through-hole has the second connecting rod, the bottom outer wall fixedly connected with limiting plate of second connecting rod.

Preferably, the placing cabinet is movably connected with the connecting column through a connecting hole and a movable plate.

Preferably, the outer wall of one side of the placing cabinet is movably connected with the outer wall of one side of the teaching board.

Compared with the related technology, the novel teaching board for geometric mathematics teaching provided by the utility model has the following beneficial effects:

1. the utility model provides a novel teaching board for geometric mathematics, which is characterized in that mounting boards are arranged on two sides of the teaching board, a movable groove is arranged on one side of the two mounting boards, a support spring is arranged in the movable groove, a movable block is connected to the bottom of the support spring and is connected with a placing cabinet, a rotatable connecting column is arranged at the bottom of the placing cabinet, the connecting column is pulled to drive the placing cabinet to fall down, needed teaching tools can be taken out of the placing cabinet, and after the connecting column is loosened, the placing cabinet automatically resets due to the elastic action of the support spring.

2. The utility model provides a novel teaching board for geometric and mathematical teaching, which is characterized in that a through hole is formed in the bottom of a connecting column, a second connecting rod is connected in the through hole in a threaded manner, a limiting plate is arranged at the bottom of the second connecting rod, and an adjustable second connecting rod is arranged, so that teachers with different heights can conveniently pull down a placing cabinet, and the connecting column can be rotated after the teachers pull down, so that the limiting plate is clamped at the bottom of the teaching board, the stability of the placing cabinet is ensured, the taking of teaching tools is facilitated, and the problem that teachers cannot conveniently and stably take the teaching tools when the placing cabinet is pulled down by using the teaching board is solved.

Drawings

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

FIG. 2 is a schematic view of the structure of the placement cabinet of the present invention;

FIG. 3 is a schematic view of the structure of the connecting column according to the present invention;

FIG. 4 is an enlarged view of the structure at A in the drawing.

In the figure: 1. a teaching board; 2. mounting a plate; 3. a movable groove; 4. a support spring; 5. a movable block; 6. clamping a plate; 7. a placing cabinet; 8. connecting holes; 9. a movable plate; 10. a first connecting rod; 11. connecting columns; 12. a through hole; 13. a second connecting rod; 14. and a limiting plate.

Detailed Description

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

The first embodiment is as follows:

referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a novel board is used in teaching of geometry mathematics, including teaching board 1, teaching board 1's the equal fixedly connected with mounting panel 2 of both sides outer wall, movable groove 3 has all been seted up to two 2 relative one side outer walls of mounting panel, the equal fixedly connected with supporting spring 4 in inner wall top of two movable grooves 3, the equal fixedly connected with movable block 5 of bottom outer wall of two supporting spring 4, the equal fixedly connected with cardboard 6 of one side outer wall that two movable block 5 carried on the back mutually, the equal fixedly connected with of one side outer wall that two movable block 5 are relative places cabinet 7, two cardboard 6 and movable block 5's outer wall respectively with two movable groove 3's inner wall swing joint, place cabinet 7 and mounting panel 2 through the movable groove 3 that sets up, supporting spring 4, movable block 5 and cardboard 6 swing joint, place one side outer wall and the teaching board 1's of cabinet 7 one side outer wall swing joint.

In this embodiment, be provided with mounting panel 2 through the both sides at teaching board 1, be provided with movable groove 3 in two relative one sides of mounting panel 2, be provided with supporting spring 4 in movable groove 3 simultaneously, supporting spring 4 bottom is connected with movable block 5, movable block 5 with place cabinet 7 and connect, be provided with rotatable spliced pole 11 placing cabinet 7 bottom, pulling spliced pole 11 drives and places cabinet 7 whereabouts, can follow the teaching aid who takes out needs to be used placing cabinet 7, loosen spliced pole 11 after, because supporting spring 4's elastic action, place cabinet 7 automatic re-setting.

Example two:

referring to fig. 1-3, on the basis of the first embodiment, the present invention provides a technical solution: place the bottom outer wall of cabinet 7 and seted up connecting hole 8, the inner wall swing joint of connecting hole 8 has fly leaf 9, the bottom outer wall fixedly connected with head rod 10 of fly leaf 9, the bottom outer wall fixedly connected with spliced pole 11 of head rod 10, through-hole 12 has been seted up to the bottom outer wall of spliced pole 11, the inner wall threaded connection of through-hole 12 has second connecting rod 13, the bottom outer wall fixedly connected with limiting plate 14 of second connecting rod 13, place connecting hole 8 and fly leaf 9 swing joint of cabinet 7 and spliced pole 11 through setting up.

In this embodiment, through-hole 12 has been seted up in spliced pole 11 bottom simultaneously, there is second connecting rod 13 at through-hole 12 female connection, bottom at second connecting rod 13 is provided with limiting plate 14, adjustable second connecting rod 13 of setting, the teacher that has made things convenient for different heights is to the drop-down of placing cabinet 7, simultaneously rotatable spliced pole 11 after the drop-down for limiting plate 14 joint is in teaching board 1 bottom, the stability of placing cabinet 7 has been guaranteed, the teaching aid's of having made things convenient for takes.

The working principle is as follows: the utility model arranges the mounting plates 2 at two sides of the teaching plate 1, arranges the movable groove 3 at one side opposite to the two mounting plates 2, arranges the supporting spring 4 in the movable groove 3, the bottom of the supporting spring 4 is connected with the movable block 5, the movable block 5 is connected with the placing cabinet 7, arranges the rotatable connecting post 11 at the bottom of the placing cabinet 7, pulls the connecting post 11 to drive the placing cabinet 7 to fall, can take out the needed teaching tool from the placing cabinet 7, releases the connecting post 11, the placing cabinet 7 automatically resets due to the elastic action of the supporting spring 4, arranges the through hole 12 at the bottom of the connecting post 11, is internally screwed with the second connecting rod 13 in the through hole 12, arranges the limiting plate 14 at the bottom of the second connecting rod 13, arranges the second connecting rod 13 which is convenient for teachers with different heights to pull down the placing cabinet 7, and can rotate the connecting post 11 after pulling down, make 14 joints of limiting plate in 1 bottoms of teaching board, guaranteed the stability of placing cabinet 7, made things convenient for taking of teaching aid.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a novel board is used in teaching of geometry mathematics, includes teaching board (1), its characterized in that: the equal fixedly connected with mounting panel (2) of both sides outer wall of teaching board (1), two movable groove (3), two have all been seted up to mounting panel (2) relative one side outer wall movable groove (3), two the equal fixedly connected with supporting spring (4) in inner wall top of movable groove (3), two the equal fixedly connected with movable block (5) of bottom outer wall of supporting spring (4), two the equal fixedly connected with cardboard (6) of one side outer wall that the movable block (5) was carried on the back mutually, two the equal fixedly connected with of one side outer wall that movable block (5) is relative places cabinet (7) one by one.

2. The novel teaching board for geometric mathematics as claimed in claim 1, wherein: the bottom outer wall of the placement cabinet (7) is provided with a connecting hole (8), the inner wall of the connecting hole (8) is movably connected with a movable plate (9), the bottom outer wall of the movable plate (9) is fixedly connected with a first connecting rod (10), and the bottom outer wall of the first connecting rod (10) is fixedly connected with a connecting column (11).

3. The novel teaching board for geometric mathematics as claimed in claim 1, wherein: two the outer wall of cardboard (6) and movable block (5) respectively with the inner wall swing joint of two activity grooves (3), place movable groove (3), support spring (4), movable block (5) and cardboard (6) swing joint through setting up of cabinet (7) and mounting panel (2).

4. The novel teaching board for geometric mathematics as claimed in claim 2, wherein: through-hole (12) have been seted up to the bottom outer wall of spliced pole (11), the inner wall threaded connection of through-hole (12) has second connecting rod (13), the bottom outer wall fixedly connected with limiting plate (14) of second connecting rod (13).

5. The novel teaching board for geometric mathematics as claimed in claim 2, wherein: the placing cabinet (7) is movably connected with the connecting column (11) through a connecting hole (8) and a movable plate (9).

6. The novel teaching board for geometric mathematics as claimed in claim 1, wherein: the outer wall of one side of the placing cabinet (7) is movably connected with the outer wall of one side of the teaching board (1).