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Scroll holder for art design drawing

An art and painting tube technology, which is applied in the field of painting tubes for art design and drawing, and can solve the problems of wrinkles, poor fixing effect of painting paper, and unstable fixing of painting paper.

Inactive Publication Date: 2021-08-31
吴欣雨
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] 1. The above-mentioned painting tube has a poor fixing effect on the drawing paper, and cannot stably fix the position of the drawing paper. After the drawing paper is placed in the drawing tube, it is easy to cause damage to the corners of the drawing paper due to bumps, resulting in wrinkles. This is what the designer It is not allowed, and it is not conducive to the long-term preservation of drawing paper;
[0006] 2. Although the above-mentioned painting tube can be adjusted in length to store drawing papers of different heights, only one drawing paper can be stored after adjustment, and multiple drawing papers cannot be stored at the same time, so the practicability is poor;

Method used

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  • Scroll holder for art design drawing
  • Scroll holder for art design drawing
  • Scroll holder for art design drawing

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0045] see Figure 1-Figure 6 , a painting tube for art design and drawing, including a bottom plate 1 and a top plate 2, an outer cylinder 3 and an inner cylinder 4 are fixedly connected between the bottom plate 1 and the top plate 2, the inner cylinder 4 is located inside the outer cylinder 3, the outer cylinder 3 and the inner cylinder 4 is formed with an interlayer 5, and the center of the top plate 2 is provided with a paper inlet matching the inner cylinder 4, through which the drawing paper can be put into the inner cylinder 4;

[0046] The inner wall of the interlayer 5 is provided with several mounting rings 8, and several connecting cylinders 9 are uniformly arranged on the edge of the bottom of the mounting ring 8, and several connecting cylinders 9 are fixedly installed on the edge of the top of the supporting ring 10. In this embodiment , there are two mounting rings 8 and support rings 10, and the installation ring 8 and the support ring 10 are connected by four ...

Embodiment 2

[0058] see Figure 7 , on the basis of Embodiment 1, the installation ring 8 and the support ring 10 are all movably arranged on the inner wall of the interlayer 5, which is convenient for adjusting the upper and lower positions of the installation ring 8 and the support ring 10 in the interlayer 5, and the inside of the support ring 10 is evenly opened There are several rectangular grooves 22, and the opening positions of several rectangular grooves 22 correspond to the opening positions of the inner vertical groove 6 and the outer vertical groove 7. The opening position of the outer vertical groove 7 corresponds to the opening quantity;

[0059] The inner wall of the rectangular groove 22 is fixedly equipped with a nut 23, the inner wall of the nut 23 is threadedly connected with a threaded rod 24, and the inward end of the threaded rod 24 is rotatably connected with an arc-shaped plate 26, and the arc-shaped plate 26 is movably arranged on the inner wall of the rectangular ...

Embodiment 3

[0064] see Figure 8 and Figure 9 , on the basis of Embodiment 1 and Embodiment 2, an airbag 27 is fixedly installed on the side of the rotating plate 18 facing the inner cylinder 4, and the width of the airbag 27 is greater than the width of the inner vertical groove 6;

[0065] The outer wall of the airbag 27 is connected with a hollow sac column 28 through an air delivery pipe 29, the hollow sac column 28 is fixedly mounted on the inward end of the half gear ring 17, and the hollow sac column 28 is movably arranged on the inner wall of the inner cylinder 4;

[0066] The width of the hollow capsule post 28 is greater than the width of the inner vertical groove 6. At this time, when the bottom of the drawing paper is clamped, it is the clamping between the hollow capsule post 28 and the inner cylinder 4;

[0067] When the half gear ring 17 rotates clockwise and makes its inward end gradually approach the inner wall of the inner cylinder 4, the airbag 27 will be blocked by t...

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Abstract

The invention relates to the technical field of scroll holders, and discloses a scroll holder for art design drawing. The scroll holder comprises a bottom plate and a top plate, an outer barrel and an inner barrel are fixedly connected between the bottom plate and the top plate, the inner barrel is located in the outer barrel, and an interlayer is formed between the outer barrel and the inner barrel. A plurality of mounting rings are arranged on the inner wall of the interlayer, and a plurality of connecting barrels are uniformly arranged at the edges of the bottoms of the mounting rings. When half-gear rings rotate clockwise and the inward ends of the half-gear rings are gradually close to the inner wall of the inner barrel, air bags are blocked by the inner barrel to be compressed and convey air in the air bags to hollow bag columns through air conveying pipes, the hollow bag columns are inflated and swelled and make contact with the bottom of drawing paper, and the drawing paper is clamped between the hollow bag columns and the inner barrel; and the drawing paper is softly positioned through the hollow bag columns, the fixing effect is better, the drawing paper cannot be damaged due to the softness of the hollow bag columns, and the drawing paper is further prevented from being damaged.

Description

technical field [0001] The invention relates to the technical field of painting tubes, in particular to a painting tube for artistic design drawing. Background technique [0002] Art is one of the categories of art design, which mainly uses certain material materials to create a visible plane or three-dimensional visual image, so as to reflect nature and social life; among the dazzling array of special equipment for art, the painting tube is used as a storage for drawing paper Equipment is widely used in the field of art design; there are many kinds of painting tubes in different styles. In the process of use, the painting paper is usually rolled into a roll and placed in the painting tube, which can prevent the painting paper from being damaged by the painting tube. It can also prevent the drawing paper from being polluted by external stains, and it is also easy to carry and store; [0003] Such as Chinese patent announcement number is: CN107031273B invention patent, it ju...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B44D3/00B65D25/02B65D25/10B65D21/08
CPCB44D3/00B65D21/086B65D25/02B65D25/101B65D25/106
Inventor 吴欣雨
Owner 吴欣雨