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Teaching drawing board

A drawing board and drawing board technology, applied in the field of educational equipment, can solve the problems of low efficiency and low degree of automation, and achieve the effect of high degree of automation and reducing the steps of manual operation

Active Publication Date: 2021-07-13
王建星
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the embodiments of the present invention is to provide a teaching drawing board, which aims to solve the problem that most of the existing teaching drawing boards can only provide instructions. Drawing on different drawing boards, low efficiency and low degree of automation

Method used

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  • Teaching drawing board
  • Teaching drawing board
  • Teaching drawing board

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] Such as Figure 1 to Figure 5 with Figure 9 As shown, in the embodiment of the present invention, the teaching drawing board includes:

[0029] The first drawing board 1 and the second drawing board 2, the sliding connection between the first drawing board 1 and the second drawing board 2;

[0030] The drawing piece 3 is installed on the first drawing board 1, and is used to cooperate with the first drawing board 1 and the second drawing board 2 to realize the drawing work;

[0031] The first supporting member 4 is installed on one side of the first drawing board 1;

[0032] The control device 5 is installed on the other side of the first drawing board 1, and is used to drive the drawing piece 3 to draw automatically and switch the cooperation relationship between the drawing piece 3 and the first drawing board 1 and the second drawing board 2;

[0033] Wherein, the control device 5 includes:

[0034] The telescopic assembly 6 is used to provide power output for th...

Embodiment 2

[0039] Such as Figure 3 to Figure 8 As shown, in the embodiment of the present invention, the control device 5 also includes:

[0040] The first column 51, the second column 52, the third column 53 and the fourth column 54, the first column 51 is connected with the first drawing board 1,

[0041] The first column 51 , the second column 52 , the third column 53 and the fourth column 54 are connected through the telescopic assembly 6 .

[0042] Such as Figure 3 to Figure 8 As shown, in the embodiment of the present invention, the telescopic assembly 6 includes:

[0043] The first rod groove 61, the second rod groove 62 and the third rod groove 63 are opened in the inside of the first column 51, the second column 52 and the third column 53 respectively, and one end of the fourth column 54 Connect with the inner wall of the first rod groove 61;

[0044] A third elastic member 55 is provided between the second rod groove 62 and the third column member 53 , and a fourth elasti...

Embodiment 3

[0059] Such as Figure 3 to Figure 8 As shown, in the embodiment of the present invention, the circuit transmission component includes:

[0060] The power supply part 612 is installed inside the third post part 53 and the fourth post part 54;

[0061] The conduction assembly is installed in the third column, the fourth column, the second rod slot and the third rod slot, and is used to transmit the power of the power supply, and drive the The linkage components described above are running;

[0062] Wherein, the conduction components include:

[0063] The first conducting element 613 is installed on the side of the third pillar 53 and the fourth pillar 54, and is connected with the power supply element 612 through a wire;

[0064] The second conducting member 614 and the third conducting member 615 are installed on the inner wall of the second rod groove 62 and the third rod groove 63 respectively, for cooperating with the first conducting member 613 and driving the linkage a...

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Abstract

The invention is suitable for the field of education instruments, and provides a teaching drawing board. The teaching drawing board comprises a first drawing board, a second drawing board, a drawing piece, a first supporting piece, and a control device, wherein the first drawing board is slidably connected with the second drawing board, the drawing piece is installed on the first drawing board and used for being matched with the first drawing board and the second drawing board to achieve drawing work; the first supporting piece is installed on one side of the first drawing board; and the control device is installed on the other side of the first drawing board and used for driving the drawing piece to automatically draw and switching the matching relation between the drawing piece and the first drawing board and the matching relation between the drawing piece and the second drawing board. According to the teaching drawing board, the control device is additionally arranged, the contact relation between circuits is changed in a downward pressing mode so that the teaching drawing board can automatically draw graph lines, and straight lines or curves can be drawn according to needs, so that the automation degree is high, manual operation steps are reduced, and convenience and rapidness are achieved.

Description

technical field [0001] The invention belongs to the field of educational equipment, in particular to a teaching drawing board. Background technique [0002] When teachers teach mathematics or other subjects, they often use drawing boards. When facing different needs, they use drawing boards of different shapes such as triangular boards and compasses, and meet the drawing needs through frequent replacement. [0003] Most of the existing teaching drawing boards can only provide instructions. After the instructions are completed, they need to be drawn manually, and drawing straight lines and curves needs to be drawn through different drawing boards, which is inefficient and low in automation. Contents of the invention [0004] The purpose of the embodiments of the present invention is to provide a teaching drawing board, which aims to solve the problem that most of the existing teaching drawing boards can only provide instructions. Draw on different drawing boards, low effic...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B43L1/00B43L13/24
CPCB43L1/00B43L13/24
Inventor 王建星
Owner 王建星