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Foldable drawing board with drying function and operation method of foldable drawing board

A foldable, drawing board technology, applied in painting tools, decorative art, etc., can solve the problems of inconvenient portability and transportation, waste of examination time, and influence on painting and color matching, and achieve the effect of easy portability and transportation and reduced occupied area

Inactive Publication Date: 2015-05-20
GUANGDONG UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Art students need to bring their own drawing boards when they take the art entrance examination. The current general drawing boards are 4K specifications, which are large in size and inconvenient to carry and transport
At the same time, candidates often need to apply multiple layers of paint on a piece of drawing paper when painting. If the previous layer of paint is not dry before applying the next layer of paint, the colors of the two layers of paint will mix, affecting the color of the painting. Candidates can only Waiting for the paint to dry before continuing to paint is a waste of valuable exam time; moreover, if the paint is mixed thinly, the paint will scratch and bleed through the paper, and the longer the paint is allowed to dry, the more effective it will be

Method used

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  • Foldable drawing board with drying function and operation method of foldable drawing board
  • Foldable drawing board with drying function and operation method of foldable drawing board
  • Foldable drawing board with drying function and operation method of foldable drawing board

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Embodiment Construction

[0016] The technical solutions claimed in the present invention will be further described in detail in conjunction with the accompanying drawings and specific embodiments.

[0017] Such as Figure 1-2 As shown, in this embodiment, the drawing board body is composed of two drawing board blocks 1 of the same specification through two hinges. Its structure enables the two drawing board blocks 1 to be folded mutually, and the area of ​​the folded drawing board body is reduced by half, making it easy to carry and transport.

[0018] Such as image 3 As shown, in this embodiment, each drawing board block 1 is built with a heating resistance wire 12, a control board 11, a relay 13, a temperature sensor 14, and a digital tube 15; Button 16; the shell of the drawing board block 1 is an insulating heat-resistant plastic, which is used to protect users from electric shock accidents.

[0019] Such as Figure 4 As shown, the heating resistance wire 12 is connected to a relay 13 and the...

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Abstract

The invention discloses a foldable drawing board with a drying function and an operation method of the foldable drawing board. The foldable drawing board comprises a drawing board body which is formed by hinging of two drawing board blocks, each drawing board block is provided with heat resistance wires, a relay, a temperature sensor and a control panel therein, function buttons are arranged on the surface of each drawing board block, the relay is connected with the heat resistance wires to control the same to open or close, the control panel is connected with the relay, the temperature sensor and the function buttons simultaneously, and the relay can be controlled to open or close according to signals of the temperature sensor and the function buttons.

Description

technical field [0001] The invention relates to the technical field of painting equipment, in particular to a folding drawing board with a drying function and a working method thereof. Background technique [0002] Art students need to bring their own drawing boards when they take the art joint examination. The current general drawing boards are 4K specifications, which are large in size and inconvenient to carry and transport. At the same time, candidates often need to apply multiple layers of paint on a piece of drawing paper when painting. If the previous layer of paint is not dry before applying the next layer of paint, the colors of the two layers of paint will mix, affecting the color of the painting. Candidates can only Waiting for the paint to dry before continuing to paint is a waste of precious exam time; moreover, if the paint is diluted, the paint will scratch and bleed through the paper, and the longer the paint is allowed to dry, the more effective it will be. ...

Claims

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Application Information

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IPC IPC(8): B44D3/18
Inventor 张静熔郭敏贤亢凯姚志健
Owner GUANGDONG UNIV OF TECH
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