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Manual lifting device for drawing

A hand and drawing board technology, applied in the field of lifting devices, can solve the problems of difficult cleaning, painting mistakes, easy displacement of paper, etc., and achieve the effect of easy cleaning and preventing displacement.

Inactive Publication Date: 2019-05-21
竹马传媒科技(天津)有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to overcome the shortcomings of the existing technology, a manual lifting device for drawing is proposed, which solves the problem that the paper is prone to displacement during the drawing process, resulting in drawing errors, and the pen scraps generated by drawing are accumulated in the baffle plate, which is difficult to clean. The problem is to achieve the beneficial effect of fixing the drawing paper, preventing displacement in the drawing, and facilitating the cleaning of pen dust accumulated in the baffle

Method used

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Embodiment Construction

[0026] In this technical solution:

[0027] Clamping device 15, collecting device 16, first slideway 151, second slideway 152, first pressing plate 153, second pressing plate 154, first fixing bolt 155, second fixing bolt 156, third fixing bolt 157, the first Four fixing bolts 158, cover 161, slide rail 162, collection box 163, first slide block 164, hair brush 165, and second slide block 166 contain substantial innovative components in the present invention.

[0028] Drawing plate 1, baffle plate 2, storage box 3, angle adjustment strut 4, connecting frame 5, inner shell 6, outer shell 7, support foot 8, rocking handle 9, major axis 10, first bevel gear 11, second The bevel gear 12, the screw rod 13, the screw sleeve 14, and the anti-skid pad 81 are the indispensable connecting components for realizing the technical solution of the present invention.

[0029] In order to make the object, technical solution and advantages of the present invention clearer, the present inventio...

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Abstract

The invention discloses a manual lifting device for drawing. The manual lifting device structurally comprises a drawing board, a baffle, a storage box, an angle adjusting supporting rod, a connectingframe, an inner shell, an outer shell, supporting legs, a rocking handle, a long shaft, a first bevel gear, a second bevel gear, a screw, a screw sleeve, a clamping device and a collecting device. According to the design, the manual lifting device for drawing has the advantages that by means of the design of the clamping device, the problems that paper is prone to displacement in the drawing process and drawing errors are caused are solved; by rotating a first fixing bolt and a second fixing bolt, moving a first pressing plate to slide along a first slide way and a second slide way to the edgeof the paper, rotating the first fixing bolt and the second fixing bolt to fix the first pressing plate and rotating a third fixing bolt and a fourth fixing bolt in the same way to fix the other sideof the paper through a second pressing plate, the drawing paper is fixed, and the displacement in drawing is prevented.

Description

technical field [0001] The invention relates to the technical field of lifting devices, in particular to a manual lifting device for drawing. Background technique [0002] Draw the shape of real or imaginary objects on a plane according to certain proportions and rules, which are mostly used in mechanical, engineering and other design work. Manual drawing is usually done on a special drawing table. With the rapid development of engineering technology, Drawing is also becoming more and more important, and the manual lifting device for drawing has also been technically improved. However, in the existing technology, the paper is prone to displacement during the drawing process, resulting in drawing errors. clean up. Contents of the invention [0003] (1) Technical problems to be solved [0004] In order to overcome the shortcomings of the existing technology, a manual lifting device for drawing is proposed, which solves the problem that the paper is prone to displacement du...

Claims

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Application Information

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IPC IPC(8): A47B27/14A47B27/02A47B13/02A47B13/00B65F1/10
Inventor 周思璇
Owner 竹马传媒科技(天津)有限公司
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