CN214312288U

CN214312288U - Mathematics teaching aid for mathematical thinking training

Info

Publication number: CN214312288U
Application number: CN202120615673.3U
Authority: CN
Inventors: 叶金玲; 胡阳德; 陈燕霞; 毛荣红; 胡开泽; 焦梅; 邱进河
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-03-26
Filing date: 2021-03-26
Publication date: 2021-09-28
Anticipated expiration: 2031-03-26

Abstract

The utility model discloses a mathematics teaching aid of mathematical thinking training, including the show board, the surface of show board is provided with rectangular coordinate system, is provided with the fly leaf on the show board, and the side of fly leaf is provided with the recess, and the internally mounted of fly leaf has plane figure card, and the central authorities of plane figure card and fly leaf are the transparence, and the structure is inhaled for magnetism all around to the fly leaf, and the back of show board is provided with horizontal vertical head, is connected with the slider of taking magnetism on the horizontal vertical head, and the fly leaf is connected with the slider through magnetism and inhales the structure, and horizontal vertical head drives the slider and carries out horizontal longitudinal movement. The utility model discloses utilize horizontal vertical mobile device to realize the translation show of image, can be favorable to the student to carry out the mathematical and chemical thinking training of image, help the student to know the effect on image processing of rectangular coordinate system, simultaneously, reduced the interference as far as at the in-process of show, do not need the manual work to regulate and control, very big improvement and the teaching effect of teaching aid.

Description

Mathematics teaching aid for mathematical thinking training

Technical Field

The utility model relates to a mathematical education technical field, in particular to mathematics teaching aid of mathematical thinking training.

Background

Mathematics is a space, information, the structure, a subject of concepts such as change, in the in-process of carrying out mathematics thinking training, mainly train people through the structure that changes and carry out mathematical physics and chemistry's expression, the in-process that carries out structure expression can't leave the relation of figure and mathematical physics, present conventional thinking training teaching aid is used for directly utilizing rectangular coordinate system to demonstrate the relation of mathematical physics and figure usually, but present conventional thinking training teaching aid can't demonstrate the figure that changes, can't express the interior of mathematics in the change process, and present thinking training teaching aid appears multiple interference easily in the show process, influence the achievement of thinking training.

SUMMERY OF THE UTILITY MODEL

In order to solve at least or partially the above problems, a mathematical teaching aid for mathematical thinking training is provided.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model relates to a mathematics teaching aid of mathematical thinking training, including the show board, the surface of show board is provided with rectangular coordinate system, be provided with the fly leaf on the show board, the side of fly leaf is provided with the recess, the internally mounted of fly leaf has plane figure card, the central authorities of plane figure card and fly leaf are the transparence, the structure is inhaled to magnetic for all around of fly leaf, the back of show board is provided with horizontal vertical head, be connected with the slider of taking magnetism on the horizontal vertical head, the fly leaf is connected with the slider through magnetic attraction structure, horizontal vertical head drives the slider and carries out horizontal longitudinal movement.

As a preferred technical scheme of the utility model, horizontal vertical head includes the fixed axle and removes the axle, the one end of fixed axle is connected with first miniature driving motor, the movable block has been cup jointed in the outside of fixed axle, it runs through the movable block along the direction perpendicular with the fixed axle to remove the axle, the one end of removing the axle is connected with the miniature driving motor of second, it is connected with the slider of taking magnetism to remove the axle.

As a preferred technical scheme of the utility model, the other end of removing the axle is provided with the spout, it constitutes the screw-nut structure with the slider of taking magnetism to remove the axle, the fixed axle constitutes the screw-nut structure with the movable block.

As an optimized technical scheme of the utility model, first miniature driving motor and the miniature driving motor of second are connected with controller signal respectively.

As an optimized technical scheme of the utility model, be provided with the fixed orifices on the plane figure card, be connected with the connecting wire between the fixed orifices.

As an optimized technical scheme of the utility model, interval between the fixed orifices corresponds with the numerical value of the plane coordinate system of show board.

As an optimal technical scheme of the utility model, the bottom of show board is provided with the base, be provided with the support frame between show board and the base.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses utilize horizontal vertical mobile device to realize the translation show of image, can be favorable to the student to carry out the mathematical and chemical thinking training of image, help the student to know the effect on image processing of rectangular coordinate system, simultaneously, reduced the interference as far as at the in-process of show, do not need the manual work to regulate and control, very big improvement and the teaching effect of teaching aid.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the overall structure of the transverse and longitudinal moving device of the present invention;

fig. 3 is a schematic view of the whole structure of the movable plate of the present invention;

FIG. 4 is one of the overall structural diagrams of the planar graphics card of the present invention;

in the figure: 1. a display board; 2. a movable plate; 3. a groove; 4. a planar graphics card; 5. a transverse and longitudinal moving device; 6. a slider; 7. a fixed shaft; 8. a movable shaft; 9. a first micro drive motor; 10. a movable block; 11. a second micro drive motor; 12. a chute; 13. a fixing hole; 14. a connecting wire; 15. a base; 16. a support frame.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention. Wherein like reference numerals refer to like parts throughout.

In addition, if a detailed description of the known art is not necessary to show the features of the present invention, it is omitted. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

It should also be noted that, unless expressly stated or limited otherwise, the terms "disposed" and "connected" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. To those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood in specific instances, and furthermore, the terms "first", "second", and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Example 1

As shown in fig. 1, 3, the utility model provides a mathematics teaching aid of mathematical thinking training, including show board 1, the surface of show board 1 is provided with rectangular coordinate system, be provided with fly leaf 2 on the show board 1, the side of fly leaf 2 is provided with recess 3, the internally mounted of fly leaf 2 has plane figure card 4, the central authorities of plane figure card 4 and fly leaf 2 are the transparence, the structure is inhaled to magnetic around fly leaf 2, the back of show board 1 is provided with horizontal vertical head 5, be connected with on the horizontal vertical head 5 and take magnetic slider 6, fly leaf 2 is connected with slider 6 through the structure of inhaling of magnetic, horizontal vertical head 5 drives slider 6 and carries out horizontal longitudinal movement.

In the in-process of carrying out mathematical thinking training, earlier make the plane figure on plane figure card 4, insert in fly leaf 2 through recess 3, it moves to reuse horizontal vertical head 5 drive slider 6, slider 6 utilizes magnetism to inhale the structure and drive fly leaf 2 and remove at the in-process that removes, fly leaf 2 removes and makes the inside plane image of fly leaf 2 carry out the translation on show board 1, because the central authorities of plane figure card 4 and fly leaf 2 are the transparence, mapping image that can be fine and the relation with rectangular coordinate system, and simultaneously, mark data on rectangular coordinate system, be favorable to taking exercise and carry out the expression of mathematics physics and chemistry to the image.

Fig. 2 shows a structure of the transverse and longitudinal movement device 5, wherein the transverse and longitudinal movement device 5 comprises a fixed shaft 7 and a moving shaft 8, one end of the fixed shaft 7 is connected with a first micro-driving motor 9, the outer side of the fixed shaft 7 is sleeved with a movable block 10, the moving shaft 8 penetrates through the movable block 10 along the direction vertical to the fixed shaft, one end of the moving shaft 8 is connected with a second micro-driving motor 11, the moving shaft 8 is connected with a magnetic slide block 6, during the transverse and longitudinal movement, the fixed shaft 7 is driven by the first micro-driving motor 9 to rotate, the fixed shaft 7 and the movable block 10 form a screw-nut structure, the fixed shaft 7 rotates to drive the movable block 2 to move longitudinally, the movable block 2 moves longitudinally to drive the moving shaft 8 to move longitudinally, and simultaneously, the second micro-driving motor 11 drives the moving shaft to rotate, the moving shaft 8 and the magnetic slide block 6 also form a screw-nut structure, the moving shaft 8 rotates to drive the sliding block to move, so that transverse and longitudinal movement is achieved, and in order to reduce resistance in the moving process, the sliding groove 12 is arranged at the other end of the moving shaft 8, so that the moving shaft 8 is more stable in the moving process.

In this embodiment, the controller is used to control the operation of the first micro-driving motor 9 and the second micro-driving motor 11, and the controller is used to control the mapping relationship between the translational distance and the rectangular coordinate system, so that the trainee can know the different expressions of the image in position.

In order to facilitate the display of the planar graph, as shown in fig. 4, fixing holes 13 are formed in the planar graph card 4, connecting lines 14 are connected between the fixing holes 13, the planar graph is manufactured by using the connecting lines 14 and the fixing holes 13, and the distance between the fixing holes 13 corresponds to the value of the planar coordinate system of the display board 1, so that the display function is better when the representation of the graph physics and chemistry is displayed.

In order to improve the overall stability, a base 15 is provided at the bottom of the display board 1, and a support frame 16 is provided between the display board 1 and the base 15.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A mathematics teaching aid for mathematics thinking training, which comprises a display board (1) and is characterized in that, the surface of the display board (1) is provided with a rectangular coordinate system, the display board (1) is provided with a movable board (2), a groove (3) is arranged on the side surface of the movable plate (2), a plane graphic card (4) is arranged in the movable plate (2), the centers of the plane graphic card (4) and the movable plate (2) are transparent, the periphery of the movable plate (2) is of a magnetic attraction structure, the back of the display plate (1) is provided with a transverse and longitudinal moving device (5), the transverse and longitudinal moving device (5) is connected with a magnetic slide block (6), the movable plate (2) is connected with the sliding block (6) through a magnetic attraction structure, and the transverse and longitudinal moving device (5) drives the sliding block (6) to move transversely and longitudinally.

2. A math teaching aid for mathematical thinking training according to claim 1, wherein the moving device (5) comprises a fixed shaft (7) and a moving shaft (8), one end of the fixed shaft (7) is connected with a first micro driving motor (9), the outer side of the fixed shaft (7) is sleeved with a moving block (10), the moving shaft (8) penetrates through the moving block (10) along the direction vertical to the fixed shaft, one end of the moving shaft (8) is connected with a second micro driving motor (11), and the moving shaft (8) is connected with a magnetic sliding block (6).

3. A mathematical teaching aid for mathematical thinking training according to claim 2, wherein the other end of the moving shaft (8) is provided with a sliding groove (12), the moving shaft (8) and the magnetic sliding block (6) form a screw nut structure, and the fixed shaft (7) and the movable block (10) form a screw nut structure.

4. A mathematical teaching aid for mathematical thinking training according to claim 3, wherein the first micro-driving motor (9) and the second micro-driving motor (11) are respectively connected with the controller by signals.

5. A mathematical teaching aid for mathematical thinking training according to claim 1, wherein the plane figure card (4) is provided with fixing holes (13), and connecting lines (14) are connected between the fixing holes (13).

6. A mathematical teaching aid for mathematical thinking training according to claim 5, wherein the spacing between the fixing holes (13) corresponds to the values of the planar coordinate system of the display board (1).

7. A mathematical teaching aid for mathematical thinking training as claimed in claim 1, wherein the bottom of the display board (1) is provided with a base (15), and a support frame (16) is arranged between the display board (1) and the base (15).