CN2353558Y

CN2353558Y - Multifunction ruler

Info

Publication number: CN2353558Y
Application number: CN 98248943
Authority: CN
Inventors: 曹毅
Original assignee: Individual
Current assignee: Individual
Priority date: 1998-11-09
Filing date: 1998-11-09
Publication date: 1999-12-15
Anticipated expiration: 2008-11-09

Abstract

The utility model relates to a multifunction ruler, belonging to the technical field of the group of straight rulers of the subclass of writing or drawing appliances of the class of writing or drawing appliances; office supplies under the subsection of printing in the section of performing operations and transporting according to the international patent classification (IPC). The number is B43K7/00. The utility model is composed of a circle center hole, a compass inserting lead core hole, a magnifying glass, a rubber clamp, a rubber, a pencil knife, a slide way in a protective cover, an angle meter, a straight rule side and an isosceles right triangle. The utility model is characterized in that the pencil knife, the rubber, the magnifying glass and the compass circle center hole are arranged on the ruler so that the function of a ruler is added. The utility model is a multifunctional rule with practical value.

Description

Multi-functional lattice chi

The utility model relates to multi-functional lattice chi.(IPC) belongs to operation Department of Transportation by International Patent Classification (IPC), and printing branch is write or drawing appliance, and the big class of office appliance is write or the drawing appliance group ruler technical group field.Be numbered B43K7/00.

At present, the demand that the technology about ruler existing and that once had is used a chi people more was all done very fruitful effort, and had made many outstanding designs and scheme.Declaring as the Decree of Patent Office of China in 1992 by bulletin by Shen Xuekun, Granted publication number for CN2144059Y China Patent No. (ZL) is: No. 92221742.4 utility model title is the utility model patent of " frame multipurpose ruler ", the technical scheme that is adopted.At the ruler technical elements is a routine of great value invention, and it has solved the problem of the effect of chi on multiple subsidiary function effectively.But still have some deficits, it also is difficult to solve simple in structure, diverse in function, problem simple for production, easy to use.

The purpose of this utility model is to provide a kind of multi-functional lattice chi.Simple in structure to solve, diverse in function, problem simple for production, easy to use.

The purpose of this utility model is achieved in that the multi-functional lattice chi of this utility model.Mainly the limit of cutting a sheet of paper, protractor, the lace of lattice chi, oxygon, ruler limit, the isosceles right triangle by the slideway in circle center hole, a compasses space hole, magnifier, Rubber eraser clamp, rubber, pencil-knife, the over cap, lattice chi constitutes.Its part is by a compression forming of transparent hard plastic, except that pencil-knife with processing and fabricating the razors slice.The utility model is by ruler, protractor, oxygon, isosceles right triangle, magnifier, the open circles pencil-knife of different-diameter, the geometric figure of rubber and five geometric figure compositions all has the gradient downwards, top end at the lattice chi has the gradient, can be used to cutting edge paper, the limit of cutting a sheet of paper in promptly being, can the draw limit of different pattern is the lace of lattice chi, pattern is no less than four kinds, the minimum scale of ruler limit and protractor is to millimeter, ruler length of side 250mm is that thick place is no more than 4mm, so can be clipped in this, a compasses center of circle of design pin is put row's compasses space hole below ruler, and compasses center of circle pin do not insert in the other direction by the time spent.Guarantee safety; there is certain slope in a compasses space hole; be convenient to the space pen; drawing the bowlder maximum radius is 230mm, and an end of lattice chi has designed pencil-knife, and is furnished with slideway and jump ring device in over cap and the over cap; the cutter that uses is general razors slice; be convenient to change, Rubber eraser clamp arranged, can put rubber at lattice chi one jiao.The blank space of the triangle in the lattice chi, protractor and five kinds of figures all is empty, so such lattice chi can replace multiple stationery, provides the tool using an of the best for students and illustrator.So just realized the purpose of this utility model.

The technology of the utility model and original ruler has been compared two advantages and improvement;

The first, because the utility model has designed pencil-knife in technical scheme, thus solved the problem of independent use pencil sharpener, easy to carry.

The second, because the utility model designed the Rubber eraser clamp complete with rubber in technical scheme, the lace of different pattern is used for the limit of cutting a sheet of paper, thus the function that has increased its lattice chi and do not have make classmates write when drawing convenient.Thereby just can more effectively solve simple in structure, diverse in function, problem simple for production, easy to use.

Accompanying drawing provides structural representation of the present utility model:

Fig. 1: be main TV structure synoptic diagram of the present utility model:

Fig. 2: be A of the present utility model-B side-looking structural representation:

Go hunting 3: be A of the present utility model-C side-looking structural representation:

The numbering of parts explanation in the synoptic diagram: slideway＜8 in＜1〉circle center hole＜2〉compasses space hole＜3〉magnifier＜4〉Rubber eraser clamp＜5〉rubber＜6〉pencil-knife＜7〉over cap〉limit of cutting a sheet of paper＜9 of lattice chi〉protractor＜10〉lace＜11 of lattice chi〉oxygon＜12〉ruler limit＜13〉isosceles right triangle

Below in conjunction with accompanying drawing, the utility model is described further:

As shown in the figure, the utility model multi-functional roller. Mainly by circle center hole＜1 〉, the compasses space Hole＜2 〉, magnifying glass＜3, Rubber eraser clamp＜4, rubber＜5, pencil-knife＜6, protect Slideway in the protecting cover＜7 〉, the limit of cutting a sheet of paper of lattice chi＜8, protractor＜9, the lace of lattice chi＜10, Acute triangle＜11 〉, ruler limit＜12, isosceles right triangle＜13 consist of. This practicality Novel is by ruler limit＜1 〉, protractor＜9, acute triangle＜11, the isosceles right angle trigonometry Shape＜13 〉, magnifying glass＜3, the open circles of different-diameter, pencil-knife＜6 〉, rubber and five The geometric figure that geometric figure forms has the gradient downwards, at the front end of lattice chi the gradient is arranged, and can be used to cut out Paper namely is paper knife, and the limit of the different pattern that can draw is the lace of lattice chi, and pattern is no less than four kinds, The minimum scale of ruler limit and protractor arrives millimeter, ruler length of side 250mm, and the thickness is no more than 4mm is so can be clipped in this circle center hole＜1 of design below ruler〉put row's compasses A space hole, compasses circle center hole＜1〉the time spent does not insert in the other direction. Guarantee safety, a compasses space hole＜2〉certain slope is arranged, be convenient to the space pen, drawing the bowlder maximum radius is 230mm, one of lattice chi End has designed pencil-knife＜6 〉, and be furnished with slideway and Circlip apparatus in over cap and the over cap, make With cutter be general razors slice, be convenient to change, at lattice chi one jiao Rubber eraser clamp＜4 are arranged 〉, can put Rubber. The blank space of the triangle in the lattice chi, protractor and five kinds of figures all is empty, so, this The lattice chi of sample can replace multiple stationery, and the tool using an of the best is provided for students and illustrator. So just realized the purpose of this utility model. Thereby just can solve simple in structure, diverse in function, Problem simple for production, easy to use.

Below by embodiment, the utility model is done more detailed description:

Embodiment 1, the utility model lattice chi has designed five kinds of geometric figures and pencil-knife＜6 〉, rubber＜5, magnifier＜3, lace＜10, the limit of cutting a sheet of paper＜8, ruler limit＜12, compasses circle center hole＜1, compasses pen plughole＜2 and protractor＜9, so classmates need on the lattice chi various tool on any figure and lattice chi when drawing, the capital conveniently draws out, various tool is easy to use, be difficult for losing keeping safety.Thereby just can realize the purpose of this utility model.

Realize that preferred plan of the present utility model is is material with the transparent hard plastic, utilize the basic equipment of general stationery processing factory, take compression molding one time, aggregate erection is produced by batch, with supply people multi-functional demand the time, so just can realize practical value of the present utility model and economic worth better with chi.

Claims

1. multi-functional lattice chi; it is by circle center hole＜1 〉, a compasses space hole＜2, magnifier＜3, Rubber eraser clamp＜4, rubber＜5, pencil-knife＜6, slideway＜7 in the over cap, the limit of cutting a sheet of paper＜8 of lattice chi, protractor＜9, lace＜10 of lattice chi, oxygon＜11, ruler limit＜12, isosceles right triangle＜13 constitute, it is characterized in that having designed pencil-knife＜6 at an end of lattice chi〉and be furnished with pencil-knife＜6 over cap and the slideway in the over cap＜7 device.

2. multi-functional lattice chi according to claim 1 is characterized in that having designed Rubber eraser clamp＜4 in the lower right corner of lattice chi〉can clamp rubber＜5 device.

3. multi-functional lattice chi according to claim 1 is characterized in that having established magnifier＜3 in the lattice chi 〉.

4. multi-functional lattice chi according to claim 1 is characterized in that having designed in the upper right corner of lattice chi circle center hole＜1〉and a compasses space hole＜2 of wealth distance not.

5. multi-functional lattice chi according to claim 1 is characterized in that analysing chi and has designed ruler limit＜12〉limit of cutting a sheet of paper＜8 〉, the lace of different pattern＜10 〉.