CN203078086U - Combined ruler for mathematical education - Google Patents

Combined ruler for mathematical education Download PDF

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Publication number
CN203078086U
CN203078086U CN 201320128402 CN201320128402U CN203078086U CN 203078086 U CN203078086 U CN 203078086U CN 201320128402 CN201320128402 CN 201320128402 CN 201320128402 U CN201320128402 U CN 201320128402U CN 203078086 U CN203078086 U CN 203078086U
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CN
China
Prior art keywords
ruler
mathematical education
movable rod
combined
hinged
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN 201320128402
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Chinese (zh)
Inventor
成方杰
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.)
Zibo Vocational Institute
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Zibo Vocational Institute
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Zibo Vocational Institute filed Critical Zibo Vocational Institute
Priority to CN 201320128402 priority Critical patent/CN203078086U/en
Application granted granted Critical
Publication of CN203078086U publication Critical patent/CN203078086U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a combined ruler for mathematical education, which belongs to the technical field of appliances for mathematical education. The combined ruler for mathematical education comprises a straight ruler, wherein graduations are formed at one side of the straight ruler. The combined ruler for mathematical education is characterized in that one end of the straight ruler is hinged with a graphometer and a triangular ruler, a tip part is arranged at the other end of the straight ruler, the middle of the triangular ruler is hinged with one end of a movable rod, and a pen-clamping sleeve is arranged at the other end of the movable rod. The combined ruler for mathematical education disclosed by the utility model has the technical advantages of being simple in structure, convenient to carry, and complete in function.

Description

数学教学用组合尺Combined Ruler for Mathematics Teaching

技术领域 technical field

本实用新型属于数学教学用具技术领域，具体涉及一种数学教学用组合尺。  The utility model belongs to the technical field of mathematics teaching appliances, in particular to a combination ruler for mathematics teaching. the

背景技术 Background technique

在数学教学中，教师常需要使用圆规、三角板、量角器等数学用具，其使用与携带不方便，给教师带来困扰。  In mathematics teaching, teachers often need to use mathematical tools such as compasses, set squares, and protractors, which are inconvenient to use and carry, which brings trouble to teachers. the

发明内容 Contents of the invention

本实用新型的目的是提供一种结构简单、携带方便、功能齐全的数学教学用组合尺。  The purpose of the utility model is to provide a combination ruler for mathematics teaching with simple structure, convenient portability and complete functions. the

本实用新型采用以下技术方案：  The utility model adopts the following technical solutions:

数学教学用组合尺，包括，直尺，所述直尺一侧设置有刻度，其特征在于，所述直尺一端与半圆仪、三角尺铰接，所述直尺另一端设置尖部，所述直尺中部与活动杆一端铰接，所述活动杆另一端设置夹笔套，所述直尺、直尺尖部、活动杆、夹笔套组成一圆规结构。  The combination ruler for mathematics teaching includes a ruler, and a scale is provided on one side of the ruler, and it is characterized in that one end of the ruler is hinged with a semicircle instrument and a triangle ruler, and the other end of the ruler is provided with a tip, and the The middle part of the ruler is hinged with one end of the movable rod, and the other end of the movable rod is provided with a pen holder, and the ruler, the tip of the ruler, the movable rod, and the holder form a compasses structure. the

本实用新型的有益效果是：具有结构简单、携带方便、功能齐全的的技术优点。  The beneficial effect of the utility model is that it has the technical advantages of simple structure, convenient portability and complete functions. the

附图说明 Description of drawings

图1是本实用新型的结构示意图；  Fig. 1 is a structural representation of the utility model;

图中：1、直尺，2、半圆仪，3、三角尺，4、活动杆，5、夹笔套，6、尖部。  Among the figure: 1, ruler, 2, semicircle instrument, 3, triangular ruler, 4, movable rod, 5, pen holder, 6, tip. the

具体实施方式 Detailed ways

下面结合附图对本实用新型作进一步描述：  Below in conjunction with accompanying drawing, the utility model is further described:

结合图1，数学教学用组合尺，包括，直尺1，所述直尺1一侧设置有刻度，其中，所述直尺1一端与半圆仪2、三角尺3铰接，所述直尺1另一 端设置尖部6，所述直尺1中部与活动杆4一端铰接，所述活动杆4另一端设置夹笔套5，所述直尺1、直尺的尖部6、活动杆4、夹笔套5组成一圆规结构。  In conjunction with Fig. 1, the combination ruler for mathematics teaching includes a ruler 1, and a scale is provided on one side of the ruler 1, wherein one end of the ruler 1 is hinged with a semicircle instrument 2 and a triangular ruler 3, and the ruler 1 The other end is provided with a tip 6, the middle part of the ruler 1 is hinged with one end of the movable rod 4, and the other end of the movable rod 4 is provided with a pen holder 5, the pointed portion 6 of the ruler 1, the ruler, the movable rod 4, The pen holder 5 forms a compasses structure. the

以上仅为本发明的较佳实施例而已，并不用以限制本发明，凡在本发明的精神和原则之内所作的任何修改、等同替换和改进等，均应包含在本发明的保护范围之内。  The above are only preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention. Inside. the

Claims (1)

1.数学教学用组合尺，包括，直尺，所述直尺一侧设置有刻度，其特征在于，所述直尺一端与半圆仪、三角尺铰接，所述直尺另一端设置尖部，所述直尺中部与活动杆一端铰接，所述活动杆另一端设置夹笔套。1. combination ruler for mathematics teaching, comprising, ruler, described ruler one side is provided with scale, it is characterized in that, described ruler one end is hinged with semicircle instrument, triangular ruler, and described ruler other end is provided with tip, The middle part of the ruler is hinged to one end of the movable rod, and the other end of the movable rod is provided with a pen holder.
CN 201320128402 2013-02-24 2013-02-24 Combined ruler for mathematical education Expired - Fee Related CN203078086U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201320128402 CN203078086U (en) 2013-02-24 2013-02-24 Combined ruler for mathematical education

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201320128402 CN203078086U (en) 2013-02-24 2013-02-24 Combined ruler for mathematical education

Publications (1)

Publication Number Publication Date
CN203078086U true CN203078086U (en) 2013-07-24

Family

ID=48823954

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201320128402 Expired - Fee Related CN203078086U (en) 2013-02-24 2013-02-24 Combined ruler for mathematical education

Country Status (1)

Country Link
CN (1) CN203078086U (en)

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130724

Termination date: 20140224