Decoration measuring tool for irregular polygons

Abstract

Provided in the invention is a decoration measuring tool for irregular polygons. The tool has a ruler rod type and a magnet type. The ruler rod type tool includes a T-shaped screw rod, a buffer type nut and a ruler rod; and a mounting slot is formed in the ruler rod. The T-shaped screw rod penetrates the mounting slot; the buffer type nut is used for locking the screw rod tightly; and then line marking is started. Beside, the magnet type tool includes a permanent magnet and an iron ruler; the iron ruler is a flat type long-strip iron sheet having the thickness less than 1mm, the width between3mm to 10mm, and the length between 200mm to 700mm. The tool can be used at any angle in any direction; and multiple measuring ruler rods or multiple iron ruler can be used. The complicated polygons can be measured; the corner parts that can not be marked by a straight ruler, a right-angle ruler, and a rolling ruler can be marked; the size error in cutting is reduced; and the decoration quality isimproved.

Description

technical field [0001] This application belongs to measuring instruments. Background technique [0002] In the construction and decoration industry, we usually encounter various corners that need to be decorated. However, the decoration materials have fixed specifications and sizes. The decoration materials at the corners need to be cut with tools before installation, but these edges It is difficult to measure the angle with ordinary squares, tapes, and squares, so it is difficult to mark the line. As a result, decoration workers can only estimate the cutting based on experience. In this way, the cut materials may have relatively large dimensional errors, and sometimes the gap exceeds 1cm is available, because cutting the material itself takes time, and the material also needs money, and the cutting tools are often very noisy. There is serious dust when cutting ceramic tiles and wood floor decoration materials. Although the error is large, workers generally do not Those who...

AI Technical Summary

Problems solved by technology

[0002] In the construction and decoration industry, we usually encounter various corners that need to be decorated. However, the decoration materials have fixed specifications and sizes. The decoration materials at the corners need to be cut with tools before installation, but these edges It is difficult to measure the angle with ordinary squares, tapes, and squares, so it is difficult to mark the line. As a result, decoration workers can only estimate the cutting based on experience. In this way, the cut materials may have relatively large dimensional errors, and sometimes the gap exceeds 1cm is available, because cutting the material itself takes time, and the material also needs money, and the cutting tools are often very noisy. There is serious dust when cutting ceramic tiles and wood floor decoration materials. Although the error is large, workers generally do not Those who are willing to rework, in addition to the current decoration industry, it is common to have corners that are difficult to deal with, most of the time the owner has no choice but to let it go

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