Integral plotter

A plotter and combined technology, applied in the field of plotters, can solve the problems of low drawing accuracy and inconvenient fixation of drawing tools, and achieve the effect of easy portability, easy fixation, and simple operation

Inactive Publication Date: 2016-07-13
YANTAI NANSHAN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide an integrated plotter to solve the pro

Method used

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Embodiment Construction

[0022] figure 1 As shown, the integrated plotter of the present invention includes two bases 1, the first polished rod shaft 2 connecting the two bases 1, the first polished rod shaft 2 is provided with a slider 3, and one end of the second polished rod shaft 4 The slide block 3 is hinged with the first polished rod shaft 2, the second polished rod shaft 4 is provided with a sliding groove 5, and an M rod 6 is arranged below the sliding groove 5, and the M rod 6 and the sliding groove 5 pass through The sliding block 8 is hinged, and the parallel surface below the M bar 6 is provided with an N bar 7, and the N bar 7 and the M bar 6 are hinged through a shaft sleeve 9, and one end of the N bar 7 is provided with a chalk support frame 10.

[0023] figure 1 , figure 2 As shown, the integrated plotter is provided with six adjustment knobs, including the first adjustment knob 201 below the slider 3 at the hinge joint between the second polished rod shaft 4 and the first polished...

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Abstract

The invention provides an integral plotter, and relates to a plotter. The integral plotter comprises two bases (1) and a first polished rod shaft (2), wherein the first polished rod shaft (2) is used for connecting the two bases (1); a slide block (3) is arranged on the first polished rod shaft (2); one end of a second polished rod shaft (4) is hinged to the first polished rod shaft (2) through the slide block (3); a slide groove (5) is formed in the second polished rod shaft (4); an M-shaped rod (6) is arranged under the slide groove (5), and is hinged to the slide groove (5) through a slide block (8); an N-shaped rod (7) is arranged at the parallel surface under the M-shaped rod (6), and is hinged to the M-shaped rod (6) through a shaft sleeve (9); a chalk support frame (10) is arranged at one end of the N-shaped rod (7). The integral plotter has the advantages that by integrating multiple plotting tools, the plotting of lines, angles, circles, circular arcs and ellipses is realized; the carrying is convenient, the operation is simple, the fixing is convenient, and the accuracy of plotted drawings is higher.

Description

technical field [0001] The invention relates to a plotter, in particular to an integrated plotter used in classrooms of various engineering graphics courses. Background technique [0002] In the classrooms of various engineering graphics courses in engineering colleges and universities, the drawing of various graphics such as straight lines, circles, arcs, angles, and ellipses is often involved. When teaching, teachers need to carry a variety of drawing teaching aids such as rulers, set squares, anglers, and compasses. They need to switch teaching aids or even combine multiple props from time to time. The operation is cumbersome and inconvenient to carry, which brings a lot of inconvenience to classroom teaching. Chinese patent document CN204547487 discloses a teaching instrument named "multifunctional plotter". Trigonometric function values ​​can be measured, which can basically meet the requirements of plotters. Yet the wall of the blackboard used for teaching is perpend...

Claims

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Application Information

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IPC IPC(8): B43L13/24B43L12/00
CPCB43L12/00B43L13/24
Inventor 晋宏炎鞠晓君王美春任庆平王家明
Owner YANTAI NANSHAN UNIV
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