CN2576496Y

CN2576496Y - Multifunction ruler

Info

Publication number: CN2576496Y
Application number: CN 02244242
Authority: CN
Inventors: 孙巍
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-08-01
Filing date: 2002-08-01
Publication date: 2003-10-01
Anticipated expiration: 2012-08-01

Abstract

The utility model relates to a multifunctional ruler which belongs to the technical field of the subgroup of more than one relatively movable ruler of the group of rulers of the subclass of writing or drawing auxiliary appliances; writing or drawing appliances of the class of office appliances; writing or drawing appliances under the subsection of printing in the section of performing operations and transportation according to the International Patent Classification (IPC). The utility model has the technical scheme that the lengths the of two adjacent sides of an angle are simultaneously measured by the ruler, and angles (30 DEG, 45 DEG, 60 DEG and 90 DEG) in common use can be drawn by the ruler. The utility model is mainly composed of a ruler 1, a ruler 2 and rivets. The utility model is characterized in that a hole of the ruler face of the ruler 1 is connected with a hole of the ruler face of the ruler 2 by the rivets, and the middles of the rivets are inserted in the small holes of the ruler faces of the ruler 1 and the ruler 2 in a connection mode. The practical and novel technical scheme of the utility model is suitable for the technical field of the subgroup of more than one relatively movable ruler of the group of the rulers. The utility model has the advantages of wide application, convenient fabrication, low cost and convenient use.

Description

Multi-functional ruler

(1) technical field:

The utility model relates to multi-functional ruler, divides by International Patent Classification (IPC) (IPC) to belong to operation, Department of Transportation, and printing branch is write or drawing appliance; The big class of office appliance is write or drawing article, the assistant product group of writing or draw, and big group of ruler has the technical field of a more than relatively-movable ruler group.

(2) background technology:

At present, existing and once had about big group of ruler, the technology with more than relatively-movable ruler group was all done very fruitful effort to the demand of multi-functional ruler, also once designed many outstanding technical schemes.As declaring of the Decree of Patent Office of China in 1996 by Zhang Zhen, Granted publication number is CN2224737Y, China Patent No. (ZL) is: No. 95230665.4 utility model patent title is the utility model patent of " the anti-multifunctional drawing ruler of smearing ", the technical scheme that is adopted.Big group of ruler, the technical elements with more than relatively-movable ruler group is a routine of great value invention, it solves the anti-daubing technical problem of drawing rule effectively.But still have some deficits, it also is difficult to solve two adjacent side length with ruler angle measurement simultaneously, draws the technical problem of angle commonly used (30 degree, 45 degree, 60 degree, 90 degree) with ruler.

(3) summary of the invention:

The purpose of this utility model is to provide a kind of multi-functional ruler.To solve two adjacent side length, draw the technical problem of angle commonly used (30 degree, 45 degree, 60 degree, 90 degree) with ruler with ruler angle measurement simultaneously.

The multi-functional ruler that the new technical scheme that above-mentioned technical problem to be solved in the utility model adopted is achieved in that this utility model mainly by: ruler I, ruler II, rivet constitute.Its major part ruler I, ruler II are selected for use by market.Its rivet is a nail shape, is material with the steel, through the pressure processing manufacturing.

In shape, structure and combination thereof, the total essential features of multi-functional ruler of the present utility model and immediate prior art is: ruler I, ruler II are elongate in shape, and function has been the effect of slotted line segment length.In shape, structure and combination thereof, the multi-functional ruler of the present utility model technical characterictic different with immediate prior art is: the chi face position of ruler I is connected the chi face position of ruler II with rivet, be combined into bascule, function has been the effect of measuring two adjacent side length simultaneously.The medium position of rivet inserts the chi face aperture position that is connected ruler I, ruler II, is combined into the fixing rotatable structure of connector shape, and function has been to fix the effect of two chis.So just realized the two adjacent side length of the solution of multi-functional ruler of the present utility model, drawn the purpose of the technical problem of angle commonly used (30 degree, 45 degree, 60 degree, 90 degree) with ruler with ruler angle measurement simultaneously.

The beneficial effect of the multi-functional ruler of utility model is: the utility model is for solving two adjacent side length with ruler angle measurement simultaneously, with ruler draw angle commonly used (30 degree, 45 degree, 60 degree, 90 degree) the technical scheme that technical problem adopted and existing and once had about big group of ruler, the technology with more than relatively-movable ruler group has been compared two advantages and improvement:

The first, because the chi face position of having designed ruler I in the technical scheme of multi-functional ruler of the present utility model is connected the chi face position of ruler II with rivet, be combined into bascule, so can easier solution measure the technical problem of two adjacent side length.

Second, insert the chi face aperture position that is connected ruler I, ruler II owing to designed the medium position of rivet in the technical scheme of multi-functional ruler of the present utility model, be combined into the fixing rotatable structure of connector shape, so the technical problem of can easier solution fixing two chis.

(4) description of drawings:

Accompanying drawing provides the structural representation of multi-functional ruler of the present utility model:

Fig. 1: the main TV structure schematic diagram that is multi-functional ruler of the present utility model:

The label declaration of parts in the schematic diagram:

1 ruler I, 2 ruler II, 3 rivets

(5) specific embodiment:

Below in conjunction with accompanying drawing, for realize solving two adjacent side length with ruler angle measurement simultaneously, the optimal way of drawing the technical scheme that the technical problem of angle commonly used (30 degree, 45 degree, 60 degree, 90 degree) takes with ruler is described further to multi-functional ruler of the present utility model:

Its static structure: please join accompanying drawing: as shown in the figure, multi-functional ruler of the present utility model mainly is made of ruler I1, ruler II2, rivet 3.Its major part ruler I1, ruler II2 are selected for use by market.Its rivet 3 is nail shape, is material with the steel, through the pressure processing manufacturing.

In shape, structure and combination thereof, the total essential features of multi-functional ruler of the present utility model and immediate prior art is: ruler I1, ruler II2 are elongate in shape, and function has been the effect of slotted line segment length.In shape, the structure and in conjunction with last, the multi-functional ruler of the present utility model technical characterictic different with immediate prior art is: the chi face position of ruler I1 is connected the chi face position of ruler II2 with rivet 3, be combined into bascule, function has been the effect of measuring two adjacent side length simultaneously.The medium position of rivet 3 inserts the chi face aperture position that is connected ruler I1, ruler II2, is combined into the rotatable structure of connector shape, and function has been to fix the effect of two chis.

Below by using method, further set forth the dynamic structure relation of this practical multi-functional ruler: in use, in the time of needs measured angular two edge lengths, according to the principle that waits, at first take out two rulers, ruler 1 is adjusted on an one side of surveying the angle more then then, thereby finishes two tasks that the limit overlaps at two rulers and angle.

In use, when the needs picture is used the angle always,, at first draw the summit at angle, regulate the both sides of ruler 1, ruler 2 then, regulate ruler I1 more then, thereby finish the task that the graduated limit of ruler I overlaps with required angle mark place according to the principle of isogonism.So just realized the two adjacent side length of the solution of multi-functional ruler of the present utility model, drawn the purpose of the technical problem of angle commonly used (30 degree, 45 degree, 60 degree, 90 degree) with ruler with ruler angle measurement simultaneously.

Realize that preferred plan of the present utility model is is material with the steel, utilize the basic equipment of stationery factory, take medium and small producing by batch,, so just can realize the practical value and the economic worth of multi-functional ruler of the present utility model better with the demand of supply student circle.

Claims

1. multi-functional ruler, it is to be made of ruler I (1), ruler II (2), rivet (3), ruler I (1), ruler II (2) they are elongate in shape, it is characterized in that: the chi face position of ruler (1) is connected the chi face position of ruler II (2) with rivet (3).

2. multi-functional ruler according to claim 1 is characterized in that the medium position of rivet (3) inserts the chi face aperture position that is connected ruler I (1), ruler II (2).