CN104842692A - 一种防涂抹的新型三角板 - Google Patents

一种防涂抹的新型三角板 Download PDF

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Publication number
CN104842692A
CN104842692A CN201510255344.1A CN201510255344A CN104842692A CN 104842692 A CN104842692 A CN 104842692A CN 201510255344 A CN201510255344 A CN 201510255344A CN 104842692 A CN104842692 A CN 104842692A
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China
Prior art keywords
set square
handle
embedded
blade
smear
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Pending
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CN201510255344.1A
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English (en)
Inventor
于丽萍
傅桂兴
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shandong Vocational College of Science and Technology
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Shandong Vocational College of Science and Technology
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Application filed by Shandong Vocational College of Science and Technology filed Critical Shandong Vocational College of Science and Technology
Priority to CN201510255344.1A priority Critical patent/CN104842692A/zh
Publication of CN104842692A publication Critical patent/CN104842692A/zh
Pending legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
    • B43L7/00—Straightedges
    • B43L7/033—Plural non-adjustable straightedges forming non-right angles

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  • Drawing Aids And Blackboards (AREA)
  • Professional, Industrial, Or Sporting Protective Garments (AREA)

Abstract

本发明提供了一种带有滚轮的防涂抹的三角板，该发明包括尺身、把手、滚轮。三角板有三个滚轮镶嵌在尺身的三个顶角部位，把手镶嵌在尺身之上，从而实现绘图功能。

Description

一种防涂抹的新型三角板
技术领域
  本发明涉及学习领域，特别是一种防涂抹的新型三角板。
背景技术
  日常生活中，用尺子绘图时给版面或是纸张上留下的痕迹，三角板使用过程中的拖、拉会把纸张弄脏，从而影响绘图的质量。
发明内容
  本发明要解决的技术问题在于提供一种带有滚轮的防涂抹的三角板，从而达到绘图清洁的效果。
  为解决上述问题，本发明提供了一种带有滚轮的防涂抹的三角板，该发明包括尺身、把手、滚轮。三角板有三个滚轮镶嵌在尺身的三个顶角部位，把手镶嵌在尺身之上，从而实现绘图功能。
附图说明
图1为本发明正面示意图。
图2位本发明侧面示意图。
图中 1、尺身  2、把手   3、滚轮。
具体实施方式
 如图所示，本发明包括尺身、把手、滚轮。三角板有三个滚轮3镶嵌在尺身1的三个顶角部位，把手2镶嵌在尺身1之上，使用时可以手拿着尺子上的把手2，通过滚轮3在纸面上来回自由的滑动，实现绘图功能，并防止涂抹。

Claims (1)

1.该发明包括尺身、把手、滚轮，三角板有三个滚轮镶嵌在尺身的三个顶角部位，把手镶嵌在尺身之上，从而实现绘图功能。
CN201510255344.1A 2015-05-19 2015-05-19 一种防涂抹的新型三角板 Pending CN104842692A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510255344.1A CN104842692A (zh) 2015-05-19 2015-05-19 一种防涂抹的新型三角板

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510255344.1A CN104842692A (zh) 2015-05-19 2015-05-19 一种防涂抹的新型三角板

Publications (1)

Publication Number Publication Date
CN104842692A true CN104842692A (zh) 2015-08-19

Family

ID=53842832

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510255344.1A Pending CN104842692A (zh) 2015-05-19 2015-05-19 一种防涂抹的新型三角板

Country Status (1)

Country Link
CN (1) CN104842692A (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112339478A (zh) * 2020-12-28 2021-02-09 陕西科技大学 一种适用于马克笔的尺子

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112339478A (zh) * 2020-12-28 2021-02-09 陕西科技大学 一种适用于马克笔的尺子

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WD01 Invention patent application deemed withdrawn after publication
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20150819