CN202764531U

CN202764531U - Multifunctional ruler

Info

Publication number: CN202764531U
Application number: CN 201220445424
Authority: CN
Inventors: 夏芒; 程章
Original assignee: Zhejiang Sci Tech University ZSTU
Current assignee: Zhejiang Sci Tech University ZSTU; Zhejiang University of Science and Technology ZUST
Priority date: 2012-09-04
Filing date: 2012-09-04
Publication date: 2013-03-06
Anticipated expiration: 2022-09-04

Abstract

The utility model relates to a multifunctional ruler, is suitable for length measurement, angle measurement and compass measurement such three functions frequently used by students at ordinary times, and belongs to the technical field of stationery. The multifunctional ruler comprises a ruler body, and is characterized in that the ruler body is provided with a first row of holes, a second row of holes and length and dimension scale lines and degree mark numbers. Compared with the background technology, the multifunctional ruler has the advantages of being reasonable in structural design and multifunctional, can provide the length measurement, the angle measurement and the compass measurement such three functions and expands the purpose of an ordinary ruler.

Description

A kind of Multifunctional ruler

Technical field

The utility model relates to a kind of Multifunctional ruler, is applicable to amount length, angle and compasses three functions that the student commonly uses at ordinary times, belongs to the stationery technical field.

Background technology

Office appliance design in the market is a lot, the design of ruler is innumerable especially, but can be well in conjunction with student's but not having of amount length, angle and compasses three functions commonly used at ordinary times, a lot of designs all are very strong methods, add again a lot of structural members.

Summary of the invention

The purpose of this utility model is to overcome existing above-mentioned deficiency in the prior art, and a kind of Multifunctional ruler is provided, and the amount of providing length, angle and compasses three functions are provided purpose.

The utility model solves the problems of the technologies described above the technical scheme that adopts: this Multifunctional ruler, comprise the ruler body, and it is characterized in that: described ruler body has the first round and the second round and length dimension groove and number of degrees label.

The first round described in the utility model is even straight line layout, and each is spaced apart 5 millimeters; Described the second round is inhomogeneous straight line layout, according to angle arrangement from 10 ° to 90 °.

The utility model is compared the effect that has with background technology: reasonable in design, and multi-functional, can the amount of providing length, angle and compasses three functions, expanded the purposes of common ruler.

Description of drawings

Fig. 1 is structural representation of the present utility model.

Fig. 2 is calipers function schematic diagram of the present utility model.

Fig. 3 is function of angle gauge schematic diagram of the present utility model.

Fig. 4 is angle function process schematic diagram of the present utility model.

Among the figure: 1 ruler body, 2 length dimension grooves, 3 number of degrees labels, 4 first rounds, 5 second rounds, 6.

The specific embodiment

The specific embodiment of the present utility model is as follows:

Embodiment, with reference to figure 1～Fig. 4, the utility model comprises ruler body 1, ruler body 1 has the first round 4 and the second round 5 and length dimension groove 2 and number of degrees label 3; The first round 4 is even straight line layout, and each is spaced apart 5 millimeters; The second round 5 is inhomogeneous straight line layout, according to angle arrangement from 10 ° to 90 °.

The course of work of a kind of Multifunctional ruler that the utility model provides is described below.

The hole design is arranged on the ruler body of the present utility model, and layout is divided into two rows, and the first round 4 is even straight line layout, and each is spaced apart 5 millimeters; The second round 5 is inhomogeneous straight line layout, according to angle from 10 ° to 90 ° distribution design.

The realization of calipers function: realize at the first round 4, each inserts No. 0 hole with two pens, supposes that radius is 9 centimetres, and that just inserts second pen 6 in 9 centimeters, take one-pen 6 as centre point, draws 9 centimetres circle.

Function of angle gauge is realized: protractor is drawn angle needs three points, A, B, C 3 points.Find two points of AB in the first round 4, then find the number of degrees label 3 of corresponding angle hole at the second round 5, then connect three points, the function that reaches protractor realizes.

Functions of ruler is realized: the length dimension groove 2 with ruler can be measured length.

Carrier of the present utility model is ruler, utilizes pertusate mode on the ruler to realize the function of compasses and protractor, has realized compasses, protractor, and ruler three function perfectly merges.

According to above disclosed content, those skilled in the art can implement.

The above-mentioned specific embodiment is used for the utility model of explaining; rather than the utility model limited; in the protection domain of spirit of the present utility model and claim, any modification and change to the utility model is made all fall into protection domain of the present utility model.

Claims

1. a Multifunctional ruler comprises the ruler body, it is characterized in that: described ruler body has the first round and the second round and length dimension groove and number of degrees label.

2. Multifunctional ruler according to claim 1 is characterized in that: described the first round, be even straight line layout, and each is spaced apart 5 millimeters; Described the second round is inhomogeneous straight line layout, according to angle arrangement from 10 ° to 90 °.