CN214396170U

CN214396170U - Curve drawing board that mathematical education was used

Info

Publication number: CN214396170U
Application number: CN202120513573.XU
Authority: CN
Inventors: 王丽娜
Original assignee: Chongqing Water Resources and Electric Engineering College
Current assignee: Chongqing Water Resources and Electric Engineering College
Priority date: 2021-03-03
Filing date: 2021-03-03
Publication date: 2021-10-15
Anticipated expiration: 2031-03-03

Abstract

The utility model is suitable for a teaching technical field discloses a curve drawing board that mathematical education used, and it includes the plate body, and the middle part of plate surface is fixed with the handle, and the right side of plate surface is provided with places the box, and the top of placing the box has seted up a groove, and a groove has seted up the multiunit, and the left bottom of plate body is provided with solid strip piece, and the top of solid strip piece is connected with curved, and the triangle at plate body back all is provided with the slipmat. The utility model discloses a be provided with curved strip on the plate body, when needs carry out curved drawing, the chalk will be directly draws through curved strip, the convenient effect of drawing curve when improving the teaching greatly.

Description

Curve drawing board that mathematical education was used

Technical Field

The utility model is suitable for a teaching technical field especially relates to a curve drawing board that mathematical education used.

Background

At present, in present mathematical education, need often use the curve, when drawing the curve, general mr draws through the curvilinear rule, perhaps a simple curve of drawing is taught and is used.

When drawing the curve, comparatively inconvenient, be unfavorable for forming the drawing to the curve fast, greatly reduced the inconvenience when mr draws, in order to solve the problem that exists among the above-mentioned, therefore, we provide a curve drawing board that mathematical education used.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pair of curve drawing board that mathematical education used through being provided with curved strip on the plate body, when needs carry out curved drawing, the chalk will be directly draws through curved strip, and the convenient effect of drawing curve when improving the teaching greatly has solved the problem of proposing in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a curve drawing board for mathematical education comprises a board body;

the middle part on plate body surface is fixed with the handle, and the right side on plate body surface is provided with places the box, and the top of placing the box has seted up a groove, and the groove has seted up the multiunit, and the left bottom of plate body is provided with solid strip piece, and the top of solid strip piece is connected with curved strip, and the triangle at plate body back all is provided with the slipmat.

Preferably, the top of the plate body and the curved strip are both in a curved shape, and the top of the plate body is matched with the curved strip.

Preferably, chalk is placed inside the pen groove.

Preferably, the non-slip mat is made of rubber.

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

1. the utility model discloses a be provided with curved strip on the plate body, when needs carry out curved drawing, the chalk will be directly draws through curved strip, the convenient effect of drawing curve when improving the teaching greatly.

2. The utility model discloses a surface of plate body is provided with places the box, places the box and can place the chalk of different colours and accomodate, draws the chalk that needs to use different colours at the mr, does benefit to taking of chalk, improves the convenience of drawing.

3. The utility model discloses a back of plate body is provided with the slipmat, and the slipmat will do benefit to the stability when guaranteeing the plate body and place, quality when guaranteeing the curve drawing.

Drawings

Fig. 1 is a schematic view of an overall structure of a curve drawing board for mathematical education according to the present invention;

fig. 2 is the utility model provides a plate body back structure sketch map of curve drawing board that mathematical education used.

In the figure: 1. a plate body; 2. a handle; 3. fixing the strip blocks; 4. bending; 5. placing the box; 6. a pen slot; 7. chalk; 8. a non-slip mat.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "connected" and "disposed" are to be interpreted broadly, and may be, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed; the utility model discloses in the model of providing with electrical apparatus only refer to, can be through changing the different models that the function is the same according to the actual use condition with electrical apparatus, to the ordinary technical personnel in this field, can understand that above-mentioned term is in by particular case the utility model provides a concrete meaning.

Referring to fig. 1-2, a curve drawing board for mathematical education includes a board body 1;

the middle part on plate body 1 surface is fixed with handle 2, the right side on plate body 1 surface is provided with places box 5, place the top of box 5 and seted up a groove 6, and groove 6 has seted up the multiunit, the 1 left bottom of plate body is provided with solid strip piece 3, the top of solid strip piece 3 is connected with curved strip 4, the triangle at the 1 back of plate body all is provided with slipmat 8, please refer to in this embodiment and read 1, be provided with curved strip 4 on through plate body 1, when needing to carry out the drawing of curve 4, chalk 7 will be directly draws through curved strip 4, the convenient effect of drawing curve when improving the teaching greatly.

Referring to fig. 1 in this embodiment, the top of the plate body 1 and the curved strip 4 are both curved, the top of the plate body 1 is matched with the curved strip 4, and the chalk 7 is placed between the plate body 1 and the curved strip 4, which is beneficial to rapidly drawing a curve.

In this embodiment, referring to fig. 1, the chalk 7 is placed inside the pen slot 6, which is beneficial for placing the chalks 7 with different colors, and is convenient for a teacher to take and use when drawing.

In this embodiment, referring to fig. 1, the anti-slip pad 8 is made of rubber, which greatly improves the friction between the board body 1 and the blackboard contact surface, and ensures the stability of curve drawing.

The utility model discloses during the use: during the use, the chalk 7 of different colours can be inserted and placed in the pen slot 6 that box 5 tops were seted up, when needing the drawing curve, take out chalk 7, arrange chalk 7 in between curved strip 4 and plate body 1, promote chalk 7 and can accomplish curved drawing, when needing the chalk 7 of different colours to draw the curve simultaneously, do benefit to taking of chalk 7, the convenient effect when the mr draws the curve is improved greatly, when plate body 1 contacts the blackboard, slipmat 8 at plate body 1 back will play increase frictional effect, quality when guaranteeing the curve drawing, improve the convenient effect of teaching use, the design is simple, and is relatively practical.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A curve drawing board for mathematics teaching is characterized by comprising a board body (1);

the middle part on plate body (1) surface is fixed with handle (2), and the right side on plate body (1) surface is provided with places box (5), and the top of placing box (5) has been seted up a groove (6), and has been seted up the multiunit in groove (6), and the left bottom of plate body (1) is provided with solid strip piece (3), and the top of solid strip piece (3) is connected with curved strip (4), and the triangle at plate body (1) back all is provided with slipmat (8).

2. The curved drawing board for mathematics teaching as claimed in claim 1, wherein the top of the board body (1) and the curved bar (4) are both curved, and the top of the board body (1) is matched with the curved bar (4).

3. A sketchpad for mathematical education as claimed in claim 1, characterized in that the chalk (7) is placed inside the groove (6).

4. The curvilinear drawing board for mathematics teaching as claimed in claim 1, wherein the non-slip mat (8) is made of rubber.