CN201745333U - Multipurpose training aid - Google Patents

Multipurpose training aid Download PDF

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Publication number
CN201745333U
CN201745333U CN2010202850718U CN201020285071U CN201745333U CN 201745333 U CN201745333 U CN 201745333U CN 2010202850718 U CN2010202850718 U CN 2010202850718U CN 201020285071 U CN201020285071 U CN 201020285071U CN 201745333 U CN201745333 U CN 201745333U
Authority
CN
China
Prior art keywords
square
training aid
straight scale
convenient
multipurpose
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
CN2010202850718U
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Chinese (zh)
Inventor
隋欣益
Original Assignee
隋欣益
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 隋欣益 filed Critical 隋欣益
Priority to CN2010202850718U priority Critical patent/CN201745333U/en
Application granted granted Critical
Publication of CN201745333U publication Critical patent/CN201745333U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a multipurpose training aid which comprises a straight scale, an isosceles right-angle set square and an angle gauge, wherein one ends of the straight scale and the set square are in axial connection with the center of circle of the angle gauge, and one end of the straight scale, which is far away from the shaft, is fixedly connected with a pen cover; and the surface of the set square is provided with an electronic watch. When the multipurpose training aid is in use, teachers can selectively use the straight scale, the set square or the angle gauge as required; when the multipurpose training aid is used for drawing a circle, a chalk is arranged in the open sleeve at one end of the straight scale, one end of the set square, which is far away from the shaft, is taken as a supporting point, and the straight scale is rotated, so that the circle can be drawn; and the electronic watch arranged on the surface of the set square is convenient for the teachers to grasp the teaching time. The multipurpose training aid has the advantages of being simple in structure and convenient in use, integrating with various training aids into a whole body, and being more convenient for the teachers to use.

Description

Use teaching aid more
Technical field the utility model relates to a kind of teaching aid, especially a kind ofly collects the teaching aid of using that set square, protractor, ruler and compasses are one more.
The existing teaching aid of background technology is varied, but its function singleness, can not satisfy the use needs of instructors, and for example: existing teaching aid does not have the function of being convenient to grasp instructional blocks of time; In addition, in the existing teaching aid, set square, protractor, ruler and compasses are not easy to instructors and carry, use and deposit for independently individual, and these have brought inconvenience all for the use of instructors.
The summary of the invention the purpose of this utility model is to provide a kind of and uses teaching aid more, to satisfy the use needs of instructors.
The utility model comprises ruler, isosceles right angle triangle and protractor, and the home position place axle of an end of ruler, set square and protractor is connected, and at the affixed pen cap of the abaxial end of ruler; Surface at set square is provided with electronic watch.
After adopting said structure, during use, instructors can select ruler, set square or protractor to use as required; Draw bowlder, chalk is placed in the pen cap of ruler one end, as the strong point, rotate ruler with the abaxial end of set square, circle can draw; The electronic watch on set square surface is convenient to instructors grasp instructional blocks of time.
The utility model has the advantages that: simple in structure, easy to use, multiple teaching aid is integrated in one, bring greater convenience for the use of instructors.
Description of drawings Fig. 1 is a schematic perspective view of the present utility model.
The specific embodiment use in the schematic perspective view of teaching aid shown in Figure 1 more, comprise ruler 1, isosceles right angle triangle 2 and protractor 3, the home position place axle of one end of ruler, set square and protractor is connected, and at the affixed pen cap 4 of the abaxial end of ruler; Be provided with electronic watch 5 on the surface of set square.

Claims (1)

1. using teaching aid one kind more, comprise ruler, isosceles right angle triangle and protractor, it is characterized in that: the home position place axle of an end of ruler, set square and protractor is connected, and at the affixed pen cap of the abaxial end of ruler; Surface at set square is provided with electronic watch.
CN2010202850718U 2010-08-09 2010-08-09 Multipurpose training aid Expired - Fee Related CN201745333U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010202850718U CN201745333U (en) 2010-08-09 2010-08-09 Multipurpose training aid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010202850718U CN201745333U (en) 2010-08-09 2010-08-09 Multipurpose training aid

Publications (1)

Publication Number Publication Date
CN201745333U true CN201745333U (en) 2011-02-16

Family

ID=43580005

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010202850718U Expired - Fee Related CN201745333U (en) 2010-08-09 2010-08-09 Multipurpose training aid

Country Status (1)

Country Link
CN (1) CN201745333U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108819572A (en) * 2018-04-28 2018-11-16 陕西国际商贸学院 Multifunctional ruler is used in a kind of drawing of Art Design

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108819572A (en) * 2018-04-28 2018-11-16 陕西国际商贸学院 Multifunctional ruler is used in a kind of drawing of Art Design

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Legal Events

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

Granted publication date: 20110216

Termination date: 20110809

C17 Cessation of patent right