CN202174862U

CN202174862U - Multipurpose drafting tool

Info

Publication number: CN202174862U
Application number: CN2011202789254U
Authority: CN
Inventors: 王超男; 董成举; 牛冬冬
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-08-02
Filing date: 2011-08-02
Publication date: 2012-03-28
Anticipated expiration: 2021-08-02

Abstract

The utility model discloses a multipurpose drafting tool which comprises a compass leg I and a compass leg II mutually articulated, wherein the tail end of the compass leg I is provided with a compass needle; the tail end of the compass leg II is provided with a pen jacket; a brush pencil is inserted into the pen jacket; the edges of the compass leg I and the compass leg II are flat and straight and are provided with scales; and a maximum angle for unfolding the compass leg I and the compass leg II is 90 degrees. The multipurpose drafting tool integrates the functions of compasses, dividing rules, the brush pencils and deltoid plates, is convenient to carry and use, and synchronously improves drafting efficiency.

Description

A kind of drafting instrument of using more

Technical field

The utility model relates to a kind of instrument of the usefulness of charting, and relates in particular to a kind of drafting instrument that serves many purposes.

Background technology

At present, drafting instrument commonly used is all worked according to his ability, function singleness, the efficient of frequent change instrument influence drawing when not only carrying inconvenience but also use; Some combined multipurpose stationery have been announced a kind of combined stationery of using with various stationery simple combination like Chinese patent 95227555.4 more, are made up of folding ruler, protractor, propelling pencil and compasses stitch; Folding two halves positive and negative engraves ruler and scribe mark respectively, and its upper end is connected with protractor, and the propelling pencil and the compasses stitch that can patch is equipped with on inboard both sides; Constitute compasses; Though multiple function is arranged, be simple combination, portable and practicality gains very little than independent stationery.

Summary of the invention

The technical problem that the utility model will solve provides a kind ofly many use drafting instrument, integrates compasses, rule, paintbrush and set square function, is convenient for carrying and uses, and has improved the efficient of charting simultaneously.

To achieve these goals, the technical scheme taked of the utility model is:

Use drafting instrument a kind of more, comprise the rule pin I and rule pin II that are hinged, said rule pin I end is provided with the compasses pin, and said rule pin II end is provided with the pen cap, is inserted with paintbrush in the pen cap; Said rule pin I and rule pin II edge are straight and be provided with scale, and rule pin I is 90 degree with the maximum angle of rule pin II expansion.

As a kind of optimal technical scheme of the utility model, the length of said rule pin I equals to advise the length sum of pin II and paintbrush.

As a kind of optimal technical scheme of the utility model, said rule pin I is provided with said compasses and is directed against the needle tray of answering, and the compasses pin is hinged with rule pin I.

As a kind of optimal technical scheme of the utility model, said paintbrush is pencil or water-color paintbrush.

Adopt the beneficial effect that technique scheme produced to be: the utility model integrates compasses, rule, paintbrush and set square function, is convenient for carrying and uses, and has improved the efficient of drawing simultaneously; The combination of rule pin I, rule pin II, compasses pin and paintbrush makes the utility model possess the function of compasses, and the back compasses pin of finishing using can fold the entering needle tray, and the compasses pinprick is hurted sb.'s feelings when avoiding as other purposes; Rule pin I and rule pin II edge are straight and be provided with scale, can be used as rule and use; When rule pin I launches with rule pin II fully is 90 degree, and use on two limits that can be used as set square; Paintbrush can be extracted as independent pen from the pen cap of rule pin II end and use, and turn back to the pen cap after finishing using, and the nib of paintbrush and a tail all can insert the pen cap, can satisfy user demand, can when idle, protect nib again.

Description of drawings

Fig. 1 is the structural representation of a specific embodiment of the utility model.

Among the figure: 1, rule pin I 11, compasses pin 2, rule pin II21, the pen cap 22, paintbrush 3, scale

The specific embodiment

Below in conjunction with the accompanying drawing and the specific embodiment the utility model is done further detailed explanation.

Referring to accompanying drawing, comprise the rule pin I1 and rule pin II2 that are hinged in the structure of a specific embodiment of the utility model, rule pin I1 end is provided with compasses pin 11, and rule pin II2 end is provided with the pen cap 21, is inserted with pencil in the pen cap 21; Said rule pin I1 and rule pin II2 edge are straight and be provided with scale 3, and rule pin I1 is 90 degree with the maximum angle of rule pin II2 expansion; The length of rule pin I1 equals to advise the length sum of pin II2 and pencil; Rule pin I1 is provided with the needle tray corresponding with said compasses pin 11, and compasses pin 11 is with to advise pin I1 hinged.

The operation principle of the utility model is: the utility model integrates compasses, rule, pencil and set square function, is convenient for carrying and uses, and has improved the efficient of drawing simultaneously; The combination of rule pin I1, rule pin II2, compasses pin 11 and pencil makes the utility model possess the function of compasses, and the back compasses pin 11 of finishing using can fold the entering needle tray, and the compasses pinprick is hurted sb.'s feelings when avoiding as other purposes; Rule pin I1 and rule pin II2 edge are straight and be provided with scale 3, can be used as rule and use; When rule pin I1 launches with rule pin II2 fully is 90 degree, and use on two limits that can be used as set square; Pencil can be extracted as independent pencil from the pen cap 21 of rule pin II2 end and use, and turn back to the pen cap 21 after finishing using, and the nib of pencil and a tail all can insert the pen cap 21, can satisfy user demand, can when idle, protect nib again.

Foregoing description only proposes as the enforceable technical scheme of the utility model, not as the single restrictive condition to its technical scheme itself.

Claims

1. using drafting instrument one kind more, it is characterized in that: comprise the rule pin I (1) and the rule pin II (2) that are hinged, said rule pin I (1) end is provided with compasses pin (11), and said rule pin II (2) end is provided with the pen cap (21), is inserted with paintbrush (22) in the pen cap (21); Said rule pin I (1) and rule pin II (2) edge are straight and be provided with scale (3), and the maximum angle that rule pin I (1) and rule pin II (2) launch is 90 degree.

2. use drafting instrument according to claim 1 more, it is characterized in that: the length of said rule pin I (1) equals to advise the length sum of pin II (2) and paintbrush (22).

3. use drafting instrument according to claim 1, it is characterized in that: said rule pin I (1) is provided with and the corresponding needle tray of said compasses pin (11) more, and compasses pin (11) is hinged with rule pin I (1).

4. use drafting instrument according to claim 1, it is characterized in that: said paintbrush (22) is pencil or water-color paintbrush more.