CN201501216U

CN201501216U - Multi-functional ruler

Info

Publication number: CN201501216U
Application number: CN2009201914207U
Authority: CN
Inventors: 洪亮
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-08-13
Filing date: 2009-08-13
Publication date: 2010-06-09
Anticipated expiration: 2019-08-13

Abstract

The utility model discloses a multi-functional ruler, which comprises a ruler body with scales, wherein a rectangular or square hollow cavity is arranged on the ruler body; a plurality of splits that are used for forming a jigsaw puzzle are arranged in the hollow cavity, and a small split is elastic and can be freely taken out; the small split can serve as a measuring tool and be used for drawing a straight line, and can also serve as the intelligent jigsaw puzzle for entertainment and be used for developing the intelligence of students.

Description

A kind of multi-functional ruler

Technical field

The utility model relates to a kind of multi-functional ruler of school supply and stationery, especially a kind of technical field that ruler and riddle are combined together.

Background technology

The various rulers of Xiao Shouing are seen everywhere in the market, and kind is many, most ruler function singleness; When student's rest or vacant time,, be unfavorable for student's amusement and giving full play to of intelligence because the very brief of time can not compare the long slightly riddle of complicated and time consumption.

Other looks into patent documentation, finds that application number is that 200720021016.6 Chinese patent discloses a kind of multi-functional ruler, includes compass, microscope, but has lacked practical interest.

Summary of the invention

Technical problem to be solved in the utility model is to provide a kind of multi-functional ruler that has a riddle piece on the chi body at prior art present situation deficiency.

The utility model solves the problems of the technologies described above the technical scheme that is adopted: a kind of multi-functional ruler, comprise the chi body that indicates scale, and a rectangle or foursquare cavity are arranged above the described chi body; In the cavity by a plurality of pieces of forming picture arrangement game.

As improvement, described cavity has four inner edges, and respectively there is a groove on two adjacent limits, and respectively there is a convex line on two adjacent limits in addition;

As improvement, described piece is that size is identical, and respectively there is a convex line on two wherein adjacent in four edges limits, and respectively there is a groove on two adjacent limits in addition.

At last, there is one between the described piece and has the elasticity fritter.

Compared with prior art: advantage of the present utility model is: the student can play riddle piece on the chi body, exploitation student's intelligence in the vacant time of having a rest when it is used as ruler; Function is many, and is simple in structure, convenient practicality.

Description of drawings

Fig. 1 is the stereogram of multi-functional ruler.

Fig. 2 is the upward view of multi-functional ruler.

Fig. 3 is the exploded view of multi-functional ruler.

Fig. 4 is the exploded bottom view of multi-functional ruler.

The specific embodiment

A kind of multi-functional ruler shown in Fig. 1-4 comprises the chi body 1 that indicates scale, and a rectangle or foursquare cavity 3 are arranged above the described chi body 1, and cavity has several pieces 2 for 3 li, and it is that elasticity fritter 4 can freely take out that a fritter is wherein arranged.

Its operation principle is: the chi body is marked with scale and can be used as the drawing that survey tool also can be used for straight line.Cavity 3 on the chi body 1 has four inner edges, and respectively there is a groove on two adjacent limits, and respectively there is a convex line on two adjacent limits in addition; Respectively there is a convex line on two wherein adjacent limits in big or small identical some piece four edges, and respectively there is a groove on two adjacent limits in addition, insert groove by convex line like this, and all pieces 2 are embedded in the cavity 3, can horizontally slip; Because a fritter is arranged is elasticity fritter 4, can freely take out, make that leaving an areola makes other pieces can be parallel mobile in cavity 3 like this, thereby reach a kind of riddle of picture mosaic, develop student's intelligence.

Is similar principle as for piece 2 with the Huarong road recreation of China or the piece of picture.

Claims

1. a multi-functional ruler comprises the chi body that indicates scale, it is characterized in that: a rectangle or foursquare cavity are arranged above the described chi body; In the cavity by a plurality of pieces of forming picture arrangement game.

2. multi-functional ruler according to claim 1 is characterized in that: described cavity has four inner edges, and respectively there is a groove on two adjacent limits, and respectively there is a convex line on two adjacent limits in addition.

3. multi-functional ruler according to claim 2 is characterized in that: described piece is that size is identical, and respectively there is a convex line on two wherein adjacent in four edges limits, and respectively there is a groove on two adjacent limits in addition.

4. according to claim 1 or 2 or 3 described multi-functional rulers, it is characterized in that: have one to have the elasticity fritter between the described piece.