CN201201438Y

CN201201438Y - Cartoon multipurpose straight ruler

Info

Publication number: CN201201438Y
Application number: CNU2008200574330U
Authority: CN
Inventors: 王胤樑
Original assignee: GREATDREAMS (SHANGHAI) CARTOON CO Ltd
Current assignee: GREATDREAMS (SHANGHAI) CARTOON CO Ltd
Priority date: 2008-04-18
Filing date: 2008-04-18
Publication date: 2009-03-04
Anticipated expiration: 2018-04-18

Abstract

The utility model relates to a multi-purpose cartoon ruler, which is a cuboid. The inside of the multi-purpose cartoon ruler is provided with a calculator. The multi-purpose cartoon ruler can be used as a drawing tool, a measuring tool and a computing tool, and is the multi-purpose ruler; in addition, the multi-purpose ruler is convenient and easy to use.

Description

Cartoon multipurpose ruler

Technical field

The utility model relates to a kind of surveying and mapping tool, is specifically related to a kind of cartoon multipurpose ruler.

Background technology

Ruler is the mapping and the survey tool of pupil's indispensability, and the pupil can utilize ruler to draw straight line, draws geometric figure, also can utilize the scale on the ruler to measure object length.

A kind of prior art is multipurpose ruler that Chinese patent ZL 200520124588.8 discloses, on this multipurpose ruler clock is housed, clock is transparent, can observe the thing on opposite by transparent clock, be carved with time value and angle value on the dial plate, intuitively readout time and taking measurement of an angle.

Another kind of prior art is the multipurpose ruler that Chinese patent ZL 200420116975.2 discloses, and this multipurpose ruler utilizes right-angle line to increase the function of set square, can utilize the compasses hole to mark circumference, utilize parallel graduation mark to draw parallel lines, and the one end also has compasses.

Also having a kind of prior art is a kind of multipurpose ruler for drafting and calculating, this multipurpose ruler for drafting and calculating is one group of chi, every being carved with on the chi for the various scales that calculate or find the solution usefulness, several the relatively moving and cooperate of ruler by in one group of multipurpose ruler for drafting and calculating can carry out multiple calculating and find the solution.

This multipurpose ruler for drafting and calculating has very strong computing function, but uses very inconvenient.The computing function of this multipurpose ruler for drafting and calculating is finished being used of chi by several, different calculating contents, the ruler that needs collocation to use is inequality, moving with fitting method of ruler is also inequality, use this multipurpose ruler for drafting and calculating to do the collocation using method that calculating need be remembered these rulers, so this multipurpose ruler for drafting and calculating use and remarkable, also inconvenient, particularly for lower student, use acquires a certain degree of difficulty.In addition, this multipurpose ruler for drafting and calculating is one group of chi, needs one group when carrying and carries together, therefore carries also inconvenient.

The utility model content

The purpose of this utility model provides a kind of cartoon multipurpose ruler, and this cartoon multipurpose ruler has computing function, and is easy to use, simple and easy.

In order to achieve the above object, the technical solution of the utility model is: a kind of cartoon multipurpose ruler, characteristics are that described cartoon multipurpose ruler is a cuboid, is provided with calculator in it.

Above-mentioned cartoon multipurpose ruler, wherein, described calculator is electronic calculator or luminous energy calculator.

Above-mentioned cartoon multipurpose ruler, wherein, the main-vision surface of described cartoon multipurpose ruler is a centimeter scale line face, the Arabic numerals that are used for mark lengths are imprinted in the colored small circle.

Above-mentioned cartoon multipurpose ruler, wherein, the measurement category of described cartoon multipurpose ruler is 0～300mm, certainty of measurement is 0.1mm.

Above-mentioned cartoon multipurpose ruler, wherein, the right-hand member of the face of overlooking of described cartoon multipurpose ruler is provided with a little LCDs, and the left side of described LCDs is disposed with a plurality of buttons.

Above-mentioned cartoon multipurpose ruler, wherein, described button sets gradually from left to right and is " on ", " 1 ", " 2 ", " 3 ", " 4 ", " 6 ", " 7 ", " 8 ", " 9 ", " 0 ", ". ", "+", "-", " * ", " ÷ ", "=", " % " and " c ".

Above-mentioned cartoon multipurpose ruler, wherein, described push-button design becomes different cartoon character or animal pattern.

Above-mentioned cartoon multipurpose ruler, wherein, the face of looking up of described cartoon multipurpose ruler is for being a foot graduation mark face, the Arabic numerals that are used for mark lengths are imprinted in the colored small circle.

Above-mentioned cartoon multipurpose ruler, wherein, the measurement category of described cartoon multipurpose ruler is 0～12inch, certainty of measurement is 0.1inch.

Above-mentioned cartoon multipurpose ruler wherein, is printed on cartoon character on the backsight face of described cartoon multipurpose ruler.

The utility model cartoon multipurpose ruler makes it compared with prior art owing to adopt technique scheme, has the following advantages and good effect:

1. the utility model cartoon multipurpose ruler is provided with calculator owing in it, so this ruler has drawing, measurements and calculations function simultaneously.

2. the calculator of the utility model cartoon multipurpose ruler can be provided with different button contents according to different needs, realizes the various computing function, to satisfy the requirement of different classmans.

3. the utility model cartoon multipurpose ruler not only has the centimeter scale line, also has the foot graduation mark, and therefore, it is applicable to that also custom is the pupil of the country of measurement unit with the foot.

Description of drawings

Fig. 1 is the schematic diagram of the utility model cartoon multipurpose ruler.

Fig. 2 is the schematic diagram of the utility model cartoon multipurpose ruler main-vision surface.

Fig. 3 is the schematic diagram that the utility model cartoon multipurpose ruler is overlooked face.

Fig. 4 is the schematic diagram that the utility model cartoon multipurpose ruler is looked up face.

The specific embodiment

Followingly further specify a kind of better embodiment of the present utility model according to Fig. 1～Fig. 4:

A kind of cartoon multipurpose ruler, characteristics are that described cartoon multipurpose ruler is a cuboid, is provided with calculator in it.

As shown in Figure 1, the utility model cartoon multipurpose ruler 1 is rectangular-shaped.As shown in Figure 2, described cartoon multipurpose ruler 1 main-vision surface 11 is centimeter scale line faces, can be used as the centimeter scale chi and uses.The Arabic numerals that are used for mark lengths are imprinted in the colored small circle.In the present embodiment, the measurement category of centimeter scale chi is 0～300mm, and certainty of measurement is 0.1mm.

As shown in Figure 3, the face of overlooking 12 of the utility model cartoon multipurpose ruler 1 is the one side that has calculator, is provided with a little LCDs 121 near the right-hand member of overlooking face 12, and result of calculation shows by described LCDs 121; The left side of LCDs is disposed with a plurality of buttons 122.In the present embodiment, the button that sets gradually from left to right is " on ", " 1 ", " 2 ", " 3 ", " 4 ", " 6 ", " 7 ", " 8 ", " 9 ", " 0 ", ". ", "+", "-", " * ", " ÷ ", "=", " % " and " c ", the same with the using method of other calculators, by selecting different buttons, can finish different arithmetics, computational process and result of calculation can both show by LCDs, are easy to use, simple and easy.

The setting of button be come as required fixed, the mathematical operation content difference of student's study not of the same grade, the button content and the quantity of the utility model cartoon multipurpose ruler 1 can be provided with according to learning content not of the same grade, to adapt to the demand of different classmans.

Each button 122 is designed to the pattern that different cartoon character, animal pattern or other children like, as bunny, come patterns such as A dream, the sun, and color is beautiful, can attract pupil's interest more, also makes uninteresting calculating become interesting simultaneously.

The calculator that is provided with in the utility model cartoon multipurpose ruler 1 can be electronic calculator or luminous energy calculator.

As shown in Figure 4, the face of looking up 13 of the utility model cartoon multipurpose ruler 1 is a foot graduation mark face, and similarly, the Arabic numerals that are used for mark lengths are imprinted in the colored small circle.In the present embodiment, the measurement category of foot rule is 0～12inch, and certainty of measurement is 0.1inch.

Custom is used the student of foot as the country of measurement unit, once satisfying its different demands to ruler, for being accustomed to using centimetre student as the country of measurement unit, can understand centimetre and feet two measurement units between difference.

Be printed on the cartoon character that child likes on the backsight face of cartoon multipurpose ruler.

The utility model cartoon multipurpose ruler can be used as drawing instrument, survey tool and computational tool, is a kind of multipurpose ruler.

Claims

1. a cartoon multipurpose ruler is characterized in that, described cartoon multipurpose ruler is a cuboid, is provided with calculator in it.

2. cartoon multipurpose ruler as claimed in claim 1 is characterized in that, described calculator is electronic calculator or luminous energy calculator.

3. cartoon multipurpose ruler as claimed in claim 1 is characterized in that the main-vision surface of described cartoon multipurpose ruler is a centimeter scale line face, and the Arabic numerals that are used for mark lengths are imprinted in the colored small circle.

4. cartoon multipurpose ruler as claimed in claim 2 is characterized in that the measurement category of described cartoon multipurpose ruler is 0～300mm, and certainty of measurement is 0.1mm.

5. cartoon multipurpose ruler as claimed in claim 1 is characterized in that the right-hand member of the face of overlooking of described cartoon multipurpose ruler is provided with a little LCDs, and the left side of described LCDs is disposed with a plurality of buttons.

6. cartoon multipurpose ruler as claimed in claim 4, it is characterized in that described button sets gradually from left to right and is " on ", " 1 ", " 2 ", " 3 ", " 4 ", " 6 ", " 7 ", " 8 ", " 9 ", " 0 ", ". ", "+", "-", " * ", " ÷ ", "=", " % " and " c ".

7. as claim 4 or 5 described cartoon multipurpose rulers, it is characterized in that described push-button design becomes different cartoon character or animal pattern.

8. cartoon multipurpose ruler as claimed in claim 1 is characterized in that, the face of looking up of described cartoon multipurpose ruler is for being a foot graduation mark face, and the Arabic numerals that are used for mark lengths are imprinted in the colored small circle.

9. cartoon multipurpose ruler as claimed in claim 7 is characterized in that the measurement category of described cartoon multipurpose ruler is 0～12inch, and certainty of measurement is 0.1inch.

10. cartoon multipurpose ruler as claimed in claim 7 is characterized in that, is printed on cartoon character on the backsight face of described cartoon multipurpose ruler.