CN201494182U - Multifunctional scale for students - Google Patents

Abstract

The utility model relates to a multifunctional scale for students, which comprises a ruler body, wherein one end of the ruler body is connected with a protractor via a shaft, the other end of the ruler body is connected with a cutting blade via a shaft, the sum of the lengths of the protractor and the cutting blade is equal to that of the ruler body, a rectangular groove is arranged in the middle of the surface of the ruler body, and an eraser is arranged in the groove. When used, the ruler body is convenient for students to draw straight lines and measure lengths of straight lines, the protractor is convenient for students to measure angles and draw angles, the cutting blade at the other end of the ruler body is convenient for students to sharpen pencils or cut paper when making handwork, and the eraser arranged in the groove in the middle of the ruler body is convenient for students to take out to erase words written with pencils. The multifunctional scale for students has the advantages of simple structure, convenient use, reasonable construction and the like, and brings more convenience for students.

Description

The multifunctional student chi

Technical field the utility model relates to a kind of schooling apparatus, the multifunctional student chi that especially a kind of suitable students is used.

The thing that class hour need carry on the background technology students is a lot, for example: and ruler, protractor, rubber, and at present, these apparatus use and deposit inconvenience for independently individual.

The summary of the invention the purpose of this utility model has overcome above-mentioned said deficiency, and a kind of multifunctional student chi is provided, and is used to solve existing student and uses the chi function singleness, can not satisfy the problem that students is used needs.

For achieving the above object, the utility model multifunctional student chi comprises the chi body, and at the end axle connection protractor of chi body, at the other end axle connection blade of chi body, and the length sum of protractor and blade equals the length of chi body; Place, surperficial centre position at the chi body is provided with rectangular recess, and rubber places in the groove.

After adopting said structure, during use, the chi body is convenient to the length that students is drawn straight line, measured straight line; Protractor is convenient to the students angulation, is used when drawing the angle; The blade of the chi body other end is convenient to students and is sharpened a pencil or do the manual use of cutting a sheet of paper; Rubber in the chi body intermediate groove is convenient to the student and is taken out wiping pencil word.

The utility model has the advantages that: simple in structure, easy to use, structure rationally brings greater convenience for the use of students.

Description of drawings Fig. 1 is the overall structure schematic diagram of the utility model multifunctional student with chi.

The specific embodiment as shown in Figure 1, the utility model multifunctional student chi comprises chi body 1, connects protractor 2 at an end axle of chi body 1, connects blade 3 at the other end axle of chi body 1, and protractor 2 and the length sum of blade 3 equal the length of chi body 1; Place, surperficial centre position at chi body 1 is provided with rectangular recess 4, and rubber 5 places in the groove 4.

Claims (1)

1. multifunctional student chi, comprise chi body (1), it is characterized in that: the end axle at chi body (1) connects protractor (2), and at the other end axle connection blade (3) of chi body (1), and the length sum of protractor (2) and blade (3) equals the length of chi body (1); Place, surperficial centre position at chi body (1) is provided with rectangular recess (4), and rubber (5) places in the groove (4).

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