Unlock instant, AI-driven research and patent intelligence for your innovation.

Building drawing tool

A tool and construction technology, applied in the field of architectural drawing tools, can solve the problems of increased working time and large limitations, and achieve the effect of reducing working time and improving drawing efficiency

Pending Publication Date: 2020-04-21
HEBEI COLLEGE OF IND & TECH
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide an architectural drawing tool, aiming to solve the technical problems of the existing drawing tools with large limitations, frequent replacement of drawings of different sizes and increased working time

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Building drawing tool
  • Building drawing tool
  • Building drawing tool

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0037] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0038] Please also refer to Figure 1 to Figure 5 , the architectural drawing tool provided by the present invention is now described. Architectural drawing utensils, comprising a support seat 1, a first drawing board 2, a second drawing board 3, an expansion board 4 and a lifting device 5, the first drawing board 2 is arranged on the top of the supporting seat 1, the first drawing board 2 and the supporting seat 1 sliding fit; the second drawing board 3 is located on the top of the support seat 1 and is located on one side of the first drawing board 2, the second...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention provides a building drawing tool, and belongs to the technical field of teaching equipment. The building drawing tool comprises a supporting seat, a first drawing board, a second drawingboard, an expansion board and a lifting device, wherein the first drawing board is arranged at the top of the supporting seat, and the first drawing board is in sliding fit with the supporting seat;the second drawing board is arranged at the top of the supporting seat and positioned on one side of the first drawing board, the second drawing board is in sliding fit with the supporting seat, the top surface of the second drawing board is flush with the top surface of the first drawing board, and when the first drawing board and the second drawing board slide to preset positions in opposite directions, an expansion space is formed between the first drawing board and the second drawing board; the expansion board is in sliding connection with the supporting seat and used for being placed in the expansion space; and the lifting device is connected with the supporting seat and used for controlling the expansion board to ascend and descend. The building drawing tool has an expansion function, and the drawing efficiency is improved.

Description

technical field [0001] The invention belongs to the technical field of teaching equipment, and more specifically relates to a building drawing tool. Background technique [0002] With the development of information technology, drawing is used more and more in machinery and construction industries. In school teaching, it is often necessary to draw industrial drawings. When drawing industrial drawings, professional drawing tools are used to help students or teachers. For drawing, the existing drawing utensils have a relatively single style. A drawing utensil of one specification can only be used to draw drawings of a certain size, which has great limitations. When drawing drawings of different sizes, it is necessary to replace the drawing utensils, which increases the working time of the user. Contents of the invention [0003] The object of the present invention is to provide an architectural drawing tool, aiming at solving the technical problems of the existing drawing too...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): B43L5/00B43L13/00A47B27/00
CPCB43L5/00B43L13/00A47B27/00
Inventor 李岩
Owner HEBEI COLLEGE OF IND & TECH