CN201580156U

CN201580156U - Compasses

Info

Publication number: CN201580156U
Application number: CN2010203000937U
Authority: CN
Inventors: 荆飞
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-01-05
Filing date: 2010-01-05
Publication date: 2010-09-15
Anticipated expiration: 2020-01-05

Abstract

The utility model relates to compasses, which comprise a center shaft, a supporting leg and a drawing leg, wherein the supporting leg and the drawing leg are hinged on the center shaft. The center shaft is fixedly arranged on a shaft casing, the upper end of the shaft casing is fixedly connected with a handle, a steel needle is arranged on the supporting leg, and a drawing pen is arranged on the drawing leg. The compasses are characterized in that the supporting leg comprises an upper section, a lower section and a middle section, the upper section is connected onto the center shaft, the lower section is provided with the steel needle, the middle section is located between the upper section and the lower section, is a flat strip-shaped body and is at least provided with a straight lateral edge, the steel needle is arranged at the tail end of the lower section via thread, the handle is cylindrical, and the top end of the handle is provided with a cylindrical mounting hole. The steel needle of the compasses can be detached easily when not used so as to avoid hurting users, the supporting leg with the straight lateral edge can be utilized as a ruler further, and an eraser can be arranged on the handle, thereby expanding functions of the compasses and bringing more convenience to use.

Description

A kind of compasses

Technical field

The utility model relates to a kind of compasses.

Background technology

Compasses are a kind of round instruments of drawing.Common compasses can only be used for being figure, function singleness.The draw point of installing on the compasses also is a unsafe factor, stabs the people because of carelessness easily.

Summary of the invention

The purpose of this utility model provides a kind of safe, easy to use, function compasses how.

For achieving the above object, the utility model is by the following technical solutions:

A kind of compasses described in the utility model, comprise axis, be hinged on supporting leg, setting-out leg on the axis, axis is fixedly mounted in the axle housing, the upper end of axle housing is fixedly connected with handle, draw point is installed on the supporting leg, on the setting-out leg paintbrush is installed, it is characterized in that: described supporting leg comprises the epimere that is connected on the axis, the hypomere that draw point is installed, the stage casing between epimere and hypomere, described stage casing is flat strip shape body, has a straight side on the stage casing at least; Draw point is installed in the end of hypomere by screw thread; Described handle is a cylinder, and the top of handle has columned installing hole.

After adopting technique scheme, the draw point of these compasses can be easy to remove no the time, avoids stabbing the people; The supporting leg that has straight sides can also be used as the ruler use, on the handle rubber can be installed, and has increased the purposes of compasses, uses convenient.

Description of drawings

Accompanying drawing is the structural representation of an embodiment of the utility model.

The specific embodiment

The utility model will be further described below in conjunction with the drawings and specific embodiments.

As shown in drawings, a kind of compasses described in the utility model comprise axis 1, are hinged on supporting leg 2, setting-out leg 3 on the axis 1, and axis 1 is fixedly mounted in the axle housing 4, and the upper end of axle housing 4 is fixedly connected with handle 5, supporting leg 2 is used for installing draw point 6, and setting-out leg 3 is used for being equipped with paintbrush 8.Described supporting leg 2 comprises the epimere 21 that is connected on the axis 1, the hypomere 23 that draw point 6 is installed, the stage casing 22 between epimere 21 and hypomere 23, described stage casing 22 is flat strip shape body, at least has a straight side on the stage casing 22, epimere 21, stage casing 22, the hypomere 23 fixedly connected one that become, thickness is identical, constitutes supporting leg 2 jointly; Draw point 6 is installed in the end of hypomere 23 by screw thread; Described handle 5 is a cylinder, and the top of handle 5 has columned installing hole 7.

During use, can engrave scale, so just supporting leg 2 can be used as ruler in the stage casing 22 of supporting leg 2; Can also in the installing hole 7 of handle 5, rubber be installed, be used to revise the mistake of picture.Draw point 6 can be taken off collection in the time of no, avoid hurting sb.'s feelings.

Claims

1. compasses, comprise axis (1), be hinged on the supporting leg (2) on the axis (1), setting-out leg (3), axis (1) is fixedly mounted in the axle housing (4), the upper end of axle housing (4) is fixedly connected with handle (5), draw point (6) is installed on the supporting leg (2), paintbrush (8) is installed on the setting-out leg (3), it is characterized in that: described supporting leg (2) comprises the epimere (21) that is connected on the axis (1), the hypomere (23) of draw point (6) is installed, be positioned at the stage casing (22) between epimere (21) and the hypomere (23), described stage casing (22) is flat strip shape body, has a straight side on stage casing (22) at least; Draw point (6) is installed in the end of hypomere (23) by screw thread; Described handle (5) is a cylinder, and the top of handle (5) has columned installing hole (7).