CN201792641U - Ruler - Google Patents

Abstract

The utility model discloses a ruler comprising a straight ruler. Two ends of the straight ruler are fixedly connected with a protractor and a magnifier, the surface of the straight ruler is provided with a rectangular groove 1 and a handle, and a calculator is fixed connected inside the groove; and one side edge of the straight ruler is provided with a rectangular groove 2, in which s pen is inserted. When the gauge is used, the protractor and the magnifier on the two ends of the straight ruler facilitate a student to measure the degrees and an angle and looking up smaller characters; when the straight ruler falls to the ground, the straight ruler can be conveniently picked up by using the handle on the surface; the calculator in the groove of the surface of the straight ruler facilitate the calculation of the student; and the pen inserted into the rectangular groove on one side edge of the straight ruler is convenient to take out by the student for writing. The utility model has the advantages of simple structure and convenience in use, integrates multiple functions, and brings greater convenience for the use of the students.

Description

A kind of chi

Technical field the utility model relates to a kind of stationery, especially a kind of chi that makes things convenient for students to use.

Background technology is well-known, and ruler is one of requisite stationery of using of students, but existing ruler function singleness, can not satisfy people's use needs, and for example: existing ruler and protractor are individuality independently, use and carry inconvenience; In addition, existing ruler does not provide the function of calculator, and does not have the function that inserts pen, and these have brought inconvenience all for the use of students.

The summary of the invention the purpose of this utility model is to provide a kind of and has protractor, calculator function concurrently, and makes things convenient for students to insert the chi of pen.

The utility model comprises ruler, at affixed protractor in the two ends of ruler and magnifying glass; Be provided with rectangular recess one and handle on the surface of ruler, and in groove one affixed calculator; Side at ruler is provided with rectangular recess two, and inserts pen in groove two.

After adopting said structure, during use, the protractor at ruler two ends and magnifying glass make things convenient for the number of degrees of students measured angular and check word than small font; The handle on ruler surface can conveniently be picked up when ruler is born; Calculator in the ruler surface groove one makes things convenient for students to calculate use; The pen that inserts in the ruler one side rectangular recess makes things convenient for students to take out when writing and uses.

The utility model has the advantages that: simple in structure, easy to use, multiple function is integrated in one, bring greater convenience for the use of students.

Description of drawings Fig. 1 is a schematic perspective view of the present utility model.

The specific embodiment comprises ruler 1 in the schematic perspective view of a kind of chi shown in Figure 1, affixed protractor 2 and magnifying glass 3 at the two ends of ruler; Be provided with rectangular recess one 4-1 and handle 5 on the surface of ruler, and in groove one affixed calculator 6; Side at ruler is provided with rectangular recess two 4-2, and inserts pen 7 in groove two.

Claims (1)

1. a chi comprises ruler, it is characterized in that: at affixed protractor in the two ends of ruler and magnifying glass; Be provided with rectangular recess one and handle on the surface of ruler, and in groove one affixed calculator; Side at ruler is provided with rectangular recess two, and inserts pen in groove two.

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