CN2716019Y

CN2716019Y - Multifunctional ruler

Info

Publication number: CN2716019Y
Application number: CN 200420067138
Authority: CN
Inventors: 聂宏勋
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-06-15
Filing date: 2004-06-15
Publication date: 2005-08-10
Anticipated expiration: 2014-06-15

Abstract

The utility model discloses a multifunctional ruler, the aim of the multifunctional ruler is to solve the problems of measuring an angle, drawing a circle, and taking a ruler with a pencil. The multifunctional ruler is composed of an angle gage, calibration tails, graduation, a pin, a slide track, an upper half ring, a pencil, a ruler body, a lower seat, and a mechanical spring. The multifunctional ruler is characterized in that the right position of the angle gage is stuck and connected with the left position of the ruler body, the undersurface position of the pin is stuck and installed on one end position of the mechanical spring. The hell position of the upper half ring is stuck and connected with a single side position of the lower seat. The multifunctional ruler has the advantage of simple production.

Description

Multifunctional ruler

(1) technical field:

The utility model relates to multifunctional ruler, divides by International Patent Classification (IPC) (IPC) to belong to operation, Department of Transportation, and printing branch is write or drawing appliance, and the big class of office appliance is write or drawing article, the assistant product group of writing or draw, the technical field of ruler group.

(2) background technology:

At present, the technology about the ruler group existing and that once had was all done very fruitful effort to the needs of multifunctional ruler, also once designed many outstanding technical schemes.As declaring of Decree of Patent Office of China February 26 in 2003 by Fang Lizheng, Granted publication is that CN2537560Y China Patent No. (ZL) is: ZL02224762.9 number utility model patent title is the utility model patent of " multifunctional student drawing rule ", the technical scheme that is adopted, technical elements in the ruler group is a routine of great value invention, and it has solved the technical problem of dependable performance effectively.But still have some deficits, it also is difficult to solution and can takes measurement of an angle; Can draw circle; The technical problem of band pen on the chi.

(3) summary of the invention:

The purpose of this utility model is to provide a kind of multifunctional ruler can take measurement of an angle to solve; Can draw circle; The technical problem of band pen on the chi.

The technical scheme that above-mentioned technical problem to be solved in the utility model adopted is achieved in that multifunctional ruler of the present utility model, mainly by protractor, graduation mark, scale, tack, slideway, go up semi-ring, pen, chi body, following, spring and constitute.

In shape, structure and combination thereof, the total essential features of multifunctional ruler of the present utility model and immediate prior art is: the integral position of graduation mark is printed on the upper position of chi body, the top position of chi body is printed on the integral position of scale, be combined into the fixed structure of rectangular shape, function has been the effect of measuring.In shape, structure and combination thereof, the multifunctional ruler of the present utility model technical characterictic different with immediate prior art is: the location right of protractor is pasted the left position that is connected the chi body, the middle position of chi body is pasted the integral position that is connected slideway, be combined into the fixed structure of the rectangular shape of band projection, function has been the effect that takes measurement of an angle.The lower surface position of tack is pasted an end position that is installed in spring, near the position, hole of the slideway that is installed in the chi body is pasted in the other end position of spring, be combined into the elastic construction of the rectangular shape of band projection, function has been to press the fixedly effect of home position of tack.The root position of last semi-ring is pasted a side position that is connected down seat, and the middle outer ring position interference of following seat is installed in the inner position of slideway, is combined into the bascule of the rectangular shape of band projection, and function has been the effect of picture circle and dress pen.So just reached taking measurement of an angle of multifunctional ruler of the present utility model; Can draw circle; The purpose of band pen on the chi:

The beneficial effect of the multifunctional ruler of utility model is that the utility model is to solve to take measurement of an angle; Can draw circle; The technical scheme that technical problem adopted of band pen has been compared three advantages and improvement with existing with the technology about the ruler group that once had on the chi:

First, paste the left position that is connected the chi body owing to designed the location right of protractor in the technical scheme of multifunctional ruler of the present utility model, the middle position of chi body is pasted the integral position that is connected slideway, be combined into the fixed structure of the rectangular shape of band projection, so the technical problem that easier solution takes measurement of an angle.

Second, paste an end position that is installed in spring owing to designed the lower surface position of tack in the technical scheme of multifunctional ruler of the present utility model, near the position, hole of the slideway that is installed in the chi body is pasted in the other end position of spring, be combined into the elastic construction of the rectangular shape of band projection, so the fixing technical problem of home position of tack under the easier solution.

The 3rd, paste a side position that is connected down seat owing to designed the root position of last semi-ring in the technical scheme of multifunctional ruler of the present utility model, the middle outer ring position interference of following seat is installed in the inner position of slideway, be combined into the bascule of the rectangular shape of band projection, so the technical problem of easier solution picture circle and dress pen.

(4) description of drawings:

Accompanying drawing provides the structural representation of multifunctional ruler of the present utility model:

Fig. 1: the overall structure schematic diagram that is multifunctional ruler of the present utility model;

Fig. 2: the last semi-ring place syndeton schematic diagram that is multifunctional ruler of the present utility model;

Fig. 3: the tack place syndeton schematic diagram that is multifunctional ruler of the present utility model.

The label declaration at each position in the schematic diagram:

1 protractor, 2 graduation marks, 3 scales, 4 tacks, 5 slideways

9 times seat 10 springs of 78 chi bodies of semi-ring on 6

(5) specific embodiment:

Below in conjunction with accompanying drawing, can take measurement of an angle for realizing solving to multifunctional ruler of the present utility model; Can draw circle: the optimal way of the technical scheme that the technical problem of band pen is taked on the chi is described further:

Its static structure: see also accompanying drawing: as shown in the figure, multifunctional ruler of the present utility model, mainly by protractor 1, graduation mark 2, scale 3, tack 4, slideway 5, go up semi-ring 6, pen 7, chi body 8, following 9, spring 10 and constitute.Its major part protractor 1, graduation mark 2, scale 3, tack 4, slideway 5 are selected for use by market.Its last semi-ring 6 is central authorities' circular shapes with holes, is material with plastics, through special processing and manufacturing.Its chi body 8 is rectangular shape that 1/4th breach are arranged, and is material with plastics, through special processing and manufacturing.Its following 9 is two hollow cylindrical that differ in size, and is material with plastics, through special processing and manufacturing.

In shape, structure and combination thereof, the total essential features of multifunctional ruler of the present utility model and immediate prior art is: the integral position of graduation mark 2 is printed on the upper position of chi body 8, the top position of chi body 8 is printed on the integral position of scale 3, be combined into the fixed structure of rectangular shape, function has been the effect of measuring.In shape, structure and combination thereof, the multifunctional ruler of the present utility model technical characterictic different with immediate prior art is: the location right of protractor 1 is pasted the left position that is connected chi body 8, the middle position of chi body 8 is pasted the integral position that is connected slideway 5, be combined into the fixed structure of the rectangular shape of band projection, function has been the effect that takes measurement of an angle.The lower surface position of tack 4 is pasted an end position that is installed in spring 10, near the position, hole of the slideway that is installed in chi body 8 is pasted in the other end position of spring 10, be combined into the elastic construction of the rectangular shape of band projection, function has been to press the fixedly effect of home position of tack.The root position of last semi-ring 6 is pasted a side position that is connected down seat 9, and the middle outer ring position interference of following seat 9 is installed in the inner position of slideway 5, is combined into the bascule of the rectangular shape of band projection, and function has been the effect of picture circle and dress pen.

Below by using method, further set forth the dynamic structure relation of this practical multifunctional ruler: in use, when needs take measurement of an angle, according to theory of mechanics, at first pick up chi, use the protractor 2 on the chi left side then, measuring angle then again, thus taking measurement of an angle of task finished.

In use, in the time of needs picture circle, according to theory of mechanics, at first tack 4 is pressed at circle centre position, adjust to go up semi-ring 6 and following 9 then to required radius, then the pen cap is gone into to go up again inside intercalation ring 6 and following 's 9 the hole around tack 4 pictures one circle, thereby finish the round task of picture.

In use, when needs have been adorned pen, according to theory of mechanics, at first the pen cap is gone into to go up in the semi-ring 6, thereby finish the task of adorning pen.So just realized taking measurement of an angle of multifunctional ruler of the present utility model; Can draw circle; The technical scheme of the technical problem of band pen on the chi.

Realize that preferred plan of the present utility model is is material with plastics, utilize the basic equipment of plastics factory, take small serial production, the demand with supply educational circles so just can realize multifunctional ruler practical value of the present utility model and economic worth better.

Claims

1. multifunctional ruler, it is by protractor (1), graduation mark (2), scale (3), tack (4), slideway (5), goes up semi-ring (6), pen (7), chi body (8), following (9), spring (10) formation, the integral position of its graduation mark (2) is printed on the upper position of chi body (8), the top position of chi body (8) is printed on the integral position of scale (3), it is characterized in that: the location right of protractor (1) is pasted the left position that is connected chi body (8), and the middle position of chi body (8) is pasted the integral position that is connected slideway (5).

2. multifunctional ruler according to claim 1 is characterized in that: the lower surface position of tack (4) is pasted an end position that is installed in spring (10), and near the position, hole of the slideway that is installed in chi body (8) is pasted in the other end position of spring (10).

3. multifunctional ruler according to claim 1 is characterized in that: the root position of going up semi-ring (6) is pasted a side position that is connected down seat (9), and the middle outer ring position interference of following seat (9) is installed in the inner position of slideway (5).